CN103978464B - Hand tool - Google Patents
Hand tool Download PDFInfo
- Publication number
- CN103978464B CN103978464B CN201410045034.2A CN201410045034A CN103978464B CN 103978464 B CN103978464 B CN 103978464B CN 201410045034 A CN201410045034 A CN 201410045034A CN 103978464 B CN103978464 B CN 103978464B
- Authority
- CN
- China
- Prior art keywords
- battery pack
- receiving portion
- main handle
- unit
- hand grip
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims 1
- 235000011613 Pinus brutia Nutrition 0.000 claims 1
- 241000018646 Pinus brutia Species 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 230000005611 electricity Effects 0.000 description 3
- 230000003993 interaction Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
- B25F5/02—Construction of casings, bodies or handles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D17/00—Details of, or accessories for, portable power-driven percussive tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25D—PERCUSSIVE TOOLS
- B25D2250/00—General details of portable percussive tools; Components used in portable percussive tools
- B25D2250/091—Electrically-powered tool components
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The present invention relates to hand tool, including at least one handle unit（12a；12b）, the handle unit is at least one main handle（14a；14b）With at least one arcuate hand grip（16a；16b）；And it is arranged on the main handle including at least one（14a；14b）Or in the arcuate hand grip（16a；16b）On battery pack housing unit（18a；18b）, the battery pack housing unit is arranged for accommodating removable battery assembly module（20a；20b）, it is proposed that, the battery pack housing unit（18a；18b）Including at least one battery pack receiving portion（22a；22b）, the battery pack receiving portion is arranged on the main handle（14a）Interior zone（24a）In or the arcuate hand grip（16b）Interior zone（24b）In.
Description
Background technology
Hand tool has been known, which includes a handle unit, the handle unit
There are one main handle and an arcuate hand grips for tool；And the hand tool is arranged on main handle or in arch hand including one
Battery pack housing unit on handle, the battery pack housing unit are arranged for accommodating removable battery assembly module.Herein
Battery pack housing unit is arranged in the perimeter of main handle or arcuate hand grip.
Invention content
The present invention relates to a kind of hand tools, and including at least one handle unit, the handle unit has at least
One main handle and at least one arcuate hand grip；And it is set including at least one in the main handle or on the arcuate hand grip
The battery pack housing unit put, the battery pack housing unit are arranged for accommodating removable battery assembly module.
Suggest herein, the battery pack housing unit includes at least one battery pack receiving portion, the battery pack receiving portion
It is arranged in the interior zone of the main handle or in the interior zone of the arcuate hand grip.Main handle and arcuate hand grip are preferred
Jointly limit it is at least one extend through gap, the operator of hand tool by the finger of operator extend through this extend through gap with
Just it surrounds main handle and holds hand tool.The operating unit of hand tool is equipped with preferably in gap is extended through
At least one operating element.Should " operating unit " be particularly interpreted as such a unit herein, which has extremely
Few a component, particularly operating element, can directly be operated and be set by operator for by operation and/or by defeated
Entering parameter influences and/or changes the process and/or state of the unit that are coupled with operating unit.Should particularly will be " portable herein
Formula toolroom machine " is interpreted as the toolroom machine for workpieces processing, can without conveyer be conveyed by operator.Hand tool
Particularly have less than 40 kilograms of quality, preferably smaller than 10 kilograms and particularly preferably less than 5 kilograms.It preferably will be portable
Tool machine structure is hammer drill and/or chisel hammer.However also, it is contemplated that hand tool has for those skilled in that art
Other configurations for seeming significant, for example, as rechargeable driver, as saw, as planer, as garden tool set etc.
Configuration.
Here, term " main handle " should especially be defined as the handle of hand tool, met by operator
It is surrounded in defined operation, particularly the operating element equipped with operating unit is used for for workpieces processing or on the handle
The operation of hand tool.Preferably, operating element is arranged in the side of the arcuate hand grip towards main handle on main handle.
The operating element is preferably configured as pressure switch herein.However also, it is contemplated that the operating element has for skill in the art
Other configurations and/or set in the other positions for seeming significant for those skilled in that art that art personnel seem significant
It puts on hand tool, such as in main handle backwards to the side of arcuate hand grip.Term " arcuate hand grip " should be special herein
It is not defined as the handle of hand tool, the handle area other than the handle area of main handle is provided.It is especially excellent
Selection of land, arcuate hand grip are connect with an end with main handle, and with the other end and the machine housing of hand tool
Connection.Preferably, arcuate hand grip has handle surface backwards to the side of main handle, and operator adds by means of hand tool
The hand inner surface of the hand of operator can be sticked on the handle surface during work workpiece.
Should " battery pack housing unit " be particularly interpreted as such a unit herein, battery assembly module at least over
The whole volume of the battery assembly module 20%, preferably greater than the whole volume of the battery assembly module 50% and it is particularly preferably super
Cross the whole volume of the battery assembly module 70% can be imported into the unit.The battery pack receiving portion of battery pack housing unit is excellent
Choosing is arranged in main handle or in arcuate hand grip.Here, the battery pack receiving portion about the battery pack receiving portion at least
Substantially line shaft to extension size along at least one direction mostly by the housing wall of the main handle or by the arch
The housing wall of handle surrounds.By means of interior zone of the battery pack receiving portion in the interior zone of main handle or in arcuate hand grip
In it is according to the invention setting can be implemented advantageously in be arranged in battery pack receiving portion in the state of battery assembly module is carried
For safeguard protection, the battery assembly module being arranged in battery pack receiving portion is particularly worked as when hand tool is fallen and is collided
When on one surface.In addition high stability can be advantageously carried out by means of the interaction of main handle and arcuate hand grip, so as to example
Such as impact force is supported when hand tool is fallen.
It is further recommended that the battery pack receiving portion is circumferentially at least over total circumference of the battery pack receiving portion
Handle surface of 50% ground of extension size by the main handle or the handle surface by the arcuate hand grip surround.The circumferencial direction exists
This preferably extends along a plane, and the plane is at least substantially parallel to the driving element of the driving unit of hand tool
Rotation axis extends.Particularly " substantially parallel " should be interpreted as particularly in one plane relative to reference side herein
To such a direction orientation, wherein the direction relative to reference direction have especially less than 8 °, be advantageously below 5 °
And particularly advantageously it is less than 2 ° of deviation.Preferably, total axially extending ruler of the battery pack receiving portion about battery pack receiving portion
Very little at least 70% is circumferentially at least over total circumference extension size of battery pack receiving portion 70% by the main handle
Handle surface or by the arcuate hand grip handle surface surround.It is particularly preferred that battery pack receiving portion is about battery pack receiving portion
Line shaft to extension size at least 50% circumferentially at least over total circumference extension size of battery pack receiving portion
90% handle surface by the main handle or the handle surface by the arcuate hand grip surround.Battery pack receiving portion it is total axially extending
It looks at least base in the direction that size extends herein along the rotation axis for the driving element for being at least substantially orthogonal to driving unit
The main extension of main handle or arcuate hand grip is parallel in sheet.Term " substantially vertical " should particularly define a side herein
To the orientation relative to reference direction, wherein the direction and reference direction particularly look in one plane at an angle of 90 and
The maximum deviation that the angle has especially less than 8 °, is advantageously below 5 ° and is particularly advantageously less than 2 °.By means of according to this
It is simple in structure integrated in main handle or in arcuate hand grip that the configuration of invention can be advantageously carried out battery pack receiving portion.This
It can realize stable battery pack receiving portion advantageously simple in structurely outside.
It is further recommended that the battery pack receiving portion about the battery pack receiving portion line shaft to extension size at least
60% circumferentially fully surrounds by the housing wall of the main handle or by the housing wall of the arcuate hand grip.Advantageously
It can realize the fully-integrated of in main handle or arcuate hand grip battery pack receiving portion.Therefore portable work can be advantageously carried out
One particularly compact configuration of tool machine.
It is further recommended that hand tool includes at least one driving unit, wherein the battery of the battery pack receiving portion
Group accommodates opening and is arranged on the side of the driving unit backwards of the main handle or the arcuate hand grip.Preferably, it is electric
The driving element that the battery pack receiving opening of pond group receiving portion is at least substantially orthogonal to driving unit along one is particularly electric
The rotation axis of pivot is arranged on one of main handle or arcuate hand grip on the side of driving unit.Preferably driving unit structure
It makes as electric motor units.It can be advantageously carried out prolonging battery assembly module along the master of main handle by means of configuration according to the invention
Extending portion is pushed into battery assembly module comfortably.
It is further recommended that hand tool includes at least one machine housing and at least one electronic unit, the electricity
Subelement is arranged between the battery pack receiving portion and the driving unit in the interior zone of the machine housing.It is excellent
Selection of land, the rotation axis extension of the electronic unit --- the driving element for being at least substantially orthogonal to driving unit along one
Observe in direction --- it is arranged in the interior zone of machine housing between battery pack receiving portion and driving unit.It therefore can be with
Cable laying simple in structure is advantageously realized in the interior zone of machine housing.It advantageously can be by means of short cable
Connection is realized gives driving unit function by electronic unit, the electricity which can be set by one in battery pack receiving portion
Pond group unit energy supply.
It is further recommended that hand tool includes at least machine housing, the machine housing includes at least one work
Have housing component, the tool housing component single type with the subregion of the main handle and single type with the bow
The subregion of shape handle is formed.Should " single type " be particularly interpreted as the sealed connection of material, such as pass through welding herein
Technique, technique for sticking, injection technique and/or other technique for seeming significant for those skilled in that art and/or have
It is interpreted as sharply with a component shaping, such as by the manufacture by casting and/or by being injected into one pack system or multicomponent
It the manufacture of type technique and is advantageously made of single blank.Preferably, the subregion of tool housing component and main handle with
And the subregion of arcuate hand grip is formed to single type during one pack system or multi-component Injection Molding together.Therefore toolroom machine
Housing preferably has shell type structure type.The machine housing preferably includes at least one tool housing component, one part herein
With another part region of main handle and single type formed with another part region of arcuate hand grip likes.The tool casing
What element and another tool housing component extended in a rotation axis by driving element for being bonded on machine housing
Machine housing is formed after connecting in plane.Machine housing can be advantageously carried out by means of configuration according to the invention
Configuration simple in structure.In addition can advantageously save assembly cost because main handle and arcuate hand grip single type and tool
Casing body is formed.
It is further recommended that the battery pack housing unit is including at least one between the arcuate hand grip and the main handle
Transitional region in the collision support profiles element that sets, be arranged for when protection is fallen in the battery pack receiving portion
The battery assembly module of setting.Battery assembly module is at this in a state that one is set in battery pack receiving portion --- along one extremely
Look in the direction extended less substantially perpendicular to the rotation axis of driving element --- the particularly maximum 20mm, preferably at most of being less than
Less than 15mm and the maximum outer seamed edge or arcuate hand grip that collision support profiles element or main handle are extended beyond less than 10mm
Outer seamed edge.Therefore battery assembly module can be advantageously in the state of being arranged in battery pack receiving portion when battery assembly module
Backwards to the side of arcuate hand grip due to hand tool is fallen and while colliding on the surface, is supported on collision support profiles element.
Therefore battery assembly module is advantageously subjected to what is fallen due to hand tool in the state of being arranged in battery pack receiving portion
Smaller load.
It is further recommended that the battery pack housing unit has at least one fixed cell, use is set in the fixed cell
It is releasably connected and/or by means of power by means of form locking in the battery assembly module that will be arranged in the battery pack receiving portion
It is sealed to be fastened in the battery pack receiving portion.Preferably there is at least one retaining element in this fixed cell.Preferably,
The retaining element is configured to the latch elements of elasticity or is configured to card slot, the latch elements set on battery assembly module can
To snap to or be cooperated in the card slot.In addition the retaining element configuration for seeming significant for those skilled in that art is same
Sample is contemplated that.Battery in battery pack receiving portion is can be implemented advantageously in by means of the configuration according to the invention of the present invention
Group unit is reliably fixed.
In addition, the present invention relates to a kind of power tool system, including hand tool at least according to the invention, especially
It is hammer drill according to the invention and/or chisel hammer and at least one battery assembly module, the battery assembly module can be removedly
It is arranged in the battery pack receiving portion.It can advantageously realize the power tool system compactly designed.
It is further recommended that the driving that the battery assembly module is at least substantially orthogonal to the hand tool along one
The direction of the rotation axis extension of the driving element of unit can be pushed into the battery pack receiving portion.It therefore can be advantageously real
Existing high operating comfort.In addition it can be implemented advantageously in the setting of the safety of battery assembly module in battery pack receiving portion.
Hand tool according to the invention and/or power tool system according to the invention should not be limited to above-mentioned herein
Using and form of implementation.It can be with especially in accordance with the hand tool and/or power tool system according to the invention of the present invention
In order to realize that functional mode described herein has the number different from the quantity referred in this of each element, component and unit
Amount.
Description of the drawings
Other advantage comes from following attached drawing description.Embodiment the invention is shown in the accompanying drawings.Attached drawing, explanation
The feature of multiple combinations is included with claim.Each spy is advantageously also individually considered for those skilled in that art
It levies and is summarized as significant other combination.
Attached drawing is shown：
Fig. 1：The schematic detail figure of power tool system according to the invention, the power tool system include it is according to the invention just
Take formula toolroom machine and battery assembly module；
Fig. 2：The diagrammatic side view of hand tool according to the invention；
Fig. 3：The schematic detail figure for the power tool system according to the invention replaced, the power tool system are included according to this hair
Bright hand tool and battery assembly module.
Specific embodiment
Fig. 1 shows the toolroom machine system including at least one hand tool 10a and at least one battery assembly module 20a
Unite 48a, which can be removably disposed in the battery of the battery pack housing unit 18a of hand tool 10a
In group receiving portion 22a.Here, in order to be arranged in battery pack receiving portion 22a, battery assembly module 20a can be along at least basic
On transverse to the hand tool 10a driving unit 32a（Fig. 2）Driving element 52a rotation axis 50a extension
Direction is pushed into battery pack receiving portion 22a.Driving element 52a is configured to the armature shaft of driving unit 32a, the driving herein
Unit is configured to electric motor units.Hand tool 10a is configured to hammer drill and/or chisel hammer.Here, hand tool 10a structures
It makes as battery-driven hammer drill.However also, it is contemplated that hand tool 10a has other for those skilled in that art
The configuration for seeming significant, such as it is configured to battery-driven electric drill/driver.
Hand tool 10a includes at least one handle unit 12a, and the handle unit has at least one main handle
14a and at least one arcuate hand grip 16a.In addition, hand tool 10a includes at least one be arranged on main handle 14a
Battery pack housing unit 18a, the battery pack housing unit are arranged for accommodating removable battery assembly module 20a.For this purpose,
Battery pack housing unit 18a includes at least one battery pack receiving portion 22a, and the battery pack receiving portion is arranged on main handle 14a
Interior zone 24a in（Fig. 2）.Main handle 14a is arranged on the work backwards to hand tool 10a of hand tool 10a
On the side for having receiving portion 54a.Here, main handle 14a is formed with machine housing 36a single types.Machine housing 36a is set
For accommodating driving unit 32a and driven unit 56a（Fig. 2）.Driven unit 56a includes percussion tool unit 58a for generating
Shock pulse（Fig. 2）.Here, driving unit 32a and driven unit 56 are with side known for those skilled in that art
Formula and method interaction, tool receiving portion 54a is set to for acting on tool receiving portion 54a and/or acting on
In machining tool（It is not shown here）On shock pulse.
Machine housing 36a has shell type structure type.Therefore machine housing 36a includes at least two tool casings member
Part 42a, the tool housing component can be in plane be connected releasably with known for those skilled in that art
Ways and means be connected with each other.Therefore, there are two main handle 14a has due to the configuration with machine housing 36a single types
Subregion, wherein, each subregion of main handle 14a is formed with a single type in tool housing component 42a.
Arcuate hand grip 16a is formed with machine housing 36a single types.In this arcuate hand grip 16a also due to machine housing 36a
The configuration of single type and have there are two subregion, wherein, each subregion and the tool housing component of arcuate hand grip 16a
Form to a single type in 42a.Therefore hand tool 10a at least has machine housing 36a, the tool casing
Body includes at least one tool housing component 42a, and the tool housing component is with a subregion single type of main handle 14a
It forms and is formed with a subregion single type of arcuate hand grip 16a.Arcuate hand grip 16a is herein main handle 14a's
It is arranged on machine housing 36a on towards the side of tool receiving portion 54a.Exist in an end set of this arcuate hand grip 16a
On machine housing 36a, and the other end of arcuate hand grip 16a is arranged on main handle 14a.
Therefore, main handle 14a and arcuate hand grip 16a limits one and extends through gap, and the operator of hand tool 10a will
The finger of operator extends through this and extends through gap to surround main handle 14a and to hold hand tool 10a.This extends through gap
Fully by main handle 14a and arcuate hand grip 16a gauges or encirclement.Equipped with hand tool 10a in this extends through gap
At least one operating element 60a of operating unit 62a.Operating unit 62a be arranged for making driving unit 32a put into operation or
Interrupt the power supply of driving unit 32a.
In tool housing component 42a and so as to the subregion of main handle 14a and the subregion of arcuate hand grip 16a
In the state of interconnection, battery pack receiving portion 22a is arranged in the interior zone 24a of main handle 14a（Fig. 1 and 2）.Battery pack
Receiving portion 22a about battery pack receiving portion 22a line shaft to extension size at least 50% the overwhelming majority by main handle 14a shell
Body wall surrounds.Here, battery pack receiving portion 22a about battery pack receiving portion 22a line shaft to extension size at least 50% along
At least one direction is surrounded completely by the housing wall of main handle 14a.Battery pack receiving portion 22a is about battery pack receiving portion 22a's
Line shaft to extension size at least 60% circumferentially 26a completely by the housing wall of main handle 14a surround.Circumferencial direction 26a
Extend in the plane extended in a rotation axis 50a at least substantially parallel to driving element 52a.Main handle 14a is at least
The plane that the rotation axis 50a at least substantially parallel to driving element 52a extends is extended substantially transversely to extend.
In addition, circumferentially 26a prolongs battery pack receiving portion 22a at least over total circumference of battery pack receiving portion 22a
50% ground for stretching size is surrounded by the handle surface 28a of main handle 14a.Handle surface 28a is formed herein by the outer surface of main handle 14a.
On the side backwards to battery pack receiving portion 22a being arranged on the housing wall of main handle 14a in this handle surface 28a.Battery pack is held
Receive portion 22a battery pack accommodate opening 34a be arranged on main handle 14a backwards to driving unit 32a side on.Battery assembly module
20a can be accommodated opening 34a by battery pack and is pushed into battery pack receiving portion 22a.
In addition, battery pack housing unit 18a has at least one fixed cell 46a, the fixed cell is arranged for
The battery assembly module 20a being arranged in battery pack receiving portion 22a is releasably connected and/or by means of form locking by means of power
It is sealed to be fastened in battery pack receiving portion 22a.Here, fixed cell 46a has at least one retaining element 64a.It is fixed
Element 64a is configured to latch elements, holds in order to which battery assembly module 20a form lockings and/or force closure to be fixed on to battery pack
Receive in portion 22a and retaining element 66a corresponding with battery assembly module 20a（Fig. 2）Interaction.Retaining element 64a is set herein
On the inner wall of battery pack receiving portion 22a.Therefore retaining element 64a is similarly disposed in the interior zone 24a of main handle 14a.
In order to interact with corresponding retaining element 66a, retaining element 64a is configured to card slot, be configured to can springing deflection grab
Corresponding retaining element 66a can be snapped onto in the card slot.However also, it is contemplated that retaining element 64a is configured to grab and right
Retaining element 66a is answered to be configured to card slot.In addition the retaining element 64a for seeming significant for those skilled in that art and/
Or the configuration of corresponding retaining element 66a is equally contemplated that, such as bayonet connection, as toggle link connector etc..
Generally speaking there are two retaining element 64a for fixed cell 46a tools, they have similar configuration.Each retaining element herein
64a single types with one of the tool housing component 42a of machine housing 36a composition.
Battery pack housing unit 18a further includes at least one transitional region between arcuate hand grip 16a and main handle 14a
The collision support profiles element 44a of middle setting, the collision support profiles element are arranged for being arranged on electricity when protection is fallen
Battery assembly module 20a in the group receiving portion 22a of pond.Collide support profiles element 44a single types with main handle 14a and one
Formed with arcuate hand grip 16a likes.However also, it is contemplated that collision support profiles element 44a by means of form locking connect and/or
Force closure is fastened on main handle 14a and/or on arcuate hand grip 16a.Collide support profiles element 44a --- along at least base
Look in sheet transverse to the direction of the rotation axis 50a of the driving element 52a of driving unit 32a extensions --- away from toolroom machine
The side of housing 36a extends upwardly beyond the outer profile of arcuate hand grip 16a.In addition, collision support profiles element 44a is in battery pack list
Member be arranged in battery pack receiving portion 22a in the state of along the circumferential direction 26a at least partially around battery assembly module 20a.
When hand tool 10a is fallen and is collided in the region of battery pack receiving portion 22a, impact force can pass through
Arcuate hand grip 16a is supported or can be by being collided support profiles element 44a supports.In addition, when hand tool 10a is fallen simultaneously
And the arcuate hand grip backwards of the battery assembly module 20a of battery assembly module 20a of the collision in battery pack receiving portion 22a is arranged on
When in the region of the side of 16a, impact force is supported by colliding support profiles element 44a.Therefore, battery assembly module 20a works as and is touching
Hit the arcuate hand grip 16a's backwards of the battery assembly module 20a of the battery assembly module 20a in battery pack receiving portion 22a is arranged on
It is supported on when in the region of side on collision support profiles element 44a.In addition, when falling and colliding in battery pack receiving portion 22a
Region in when, from connect arcuate hand grip 16a at one and collide support profiles element 44a outer seamed edge outer profile imagination
Connecting line 68a and bottom 70a between angle α rise by arcuate hand grip 16a support impact force.
In addition, hand tool 10a includes at least one electronic unit 38a, the electronic unit is in battery pack receiving portion
It is arranged between 22a and driving unit 32a in the interior zone 40a of machine housing 36a.Therefore electronic unit 38a completely by
The housing wall of machine housing 36a surrounds.Electronic unit 38a is herein --- along being at least substantially orthogonal to driving unit 32a's
The direction observation of the rotation axis 50a extensions of driving element 52a --- it is arranged on battery pack receiving portion 22a and driving unit 32a
Between.In addition, electronic unit 38a --- along the rotation axis for the driving element 52a for being at least substantially orthogonal to driving unit 32a
The direction observation of 50a extensions --- the inside of machine housing 36a is arranged between operating unit 62a and driving unit 32a
In the 40a of region.
The form of implementation of replacement is shown in FIG. 3.Substantially the same component, feature and function are equipped with identical in principle
Reference numeral.In order to distinguish reference numeral addition letter a and b of each embodiment to each embodiment.It is described below substantially
The difference of first embodiment for being limited to and describing in fig 1 and 2, wherein being referred to about identical component, feature and function
The description of first embodiment in fig 1 and 2.
Fig. 3 shows the power tool system 48b of replacement, at least one hand tool 10b and at least one
Battery assembly module 20b, the battery assembly module can be removably disposed in the battery pack housing unit of hand tool 10b
In the battery pack receiving portion 22b of 18b.Hand tool 10b includes at least one handle unit 12b, which has
At least one main handle 14b and at least one arcuate hand grip 16b；Hand tool is further included at least on arcuate hand grip 16b
The battery pack housing unit 18b of setting, the battery pack housing unit are arranged for accommodating removable battery assembly module
20b.The difference lies in the hand tools being shown in FIG. 3 with the hand tool 10a that shows in fig 1 and 2
The arrangement of replacements of the 10b with battery pack receiving portion 22b.Battery pack receiving portion 22b is arranged on the interior zone of arcuate hand grip 16b
In 24b.Here, circumferentially 26b extends battery pack receiving portion 22b at least over total circumference of battery pack receiving portion 22b
50% ground of size is surrounded by the handle surface 30b of the arcuate hand grip 16b.Therefore, battery pack receiving portion 22b holds about battery pack
Receive portion 22b line shaft to extension size at least 60% circumferentially 26b fully by the housing wall packet of arcuate hand grip 16b
It encloses.Hand tool 10b further includes at least one driving unit 32b, wherein, the battery pack of battery pack receiving portion 22b accommodates
Opening 34b is arranged on the side of driving unit 32b backwards of arcuate hand grip 16b.About the other of hand tool 10b
Feature and function please refer to the description of hand tool 10a shown in fig 1 and 2.
Claims (9)
1. a kind of hand tool, including at least one handle unit (12a；12b), the handle unit has at least one
Main handle (14a；14b) and at least one arcuate hand grip (16a；16b)；And it is arranged on the main handle including at least one
(14a；14b) or the arcuate hand grip (16a；Battery pack housing unit (18a on 16b)；18b), the battery pack accommodates single
Member is arranged for accommodating removable battery assembly module (20a；20b), which is characterized in that the battery pack housing unit
(18a；18b) including at least one battery pack receiving portion (22a；22b), the battery pack receiving portion is arranged on the main handle
In the interior zone (24a) of (14a) or in the interior zone (24b) of the arcuate hand grip (16b) and about the battery
Group receiving portion (22a；Line shaft 22b) is at least 60% circumferentially (26a of extension size；26b) fully by described
The housing wall of main handle (14a) is surrounded by the housing wall of the arcuate hand grip (16b), wherein, the battery pack housing unit
(18a) includes touching at least one transitional region being arranged between the arcuate hand grip (16a) and the main handle (14a)
Hit support profiles element (44a), the collision support profiles element is arranged for when falling protection setting in the battery
Battery assembly module (20a) in group receiving portion (22a), wherein, the collision support profiles element (44a) --- edge is at least basic
On transverse to the hand tool driving unit (32a) driving element (52a) rotation axis (50a) extension direction
Look --- in the outer profile that the arcuate hand grip (16a) is extended upwardly beyond away from the side of machine housing (36a).
2. hand tool according to claim 1, which is characterized in that the battery pack receiving portion (22a；22b) edge
Circumferencial direction (26a；26b) at least over the battery pack receiving portion (22a；50% ground of total circumference extension size 22b)
Handle surface (28a) by the main handle (14a) or the handle surface (30b) by the arcuate hand grip (16b) surround.
3. hand tool according to claim 1 or 2, which is characterized in that the battery pack receiving portion (22a；22b)
Battery pack accommodate opening (34a；34b) it is arranged on the drive backwards of the main handle (14a) or the arcuate hand grip (16b)
Moving cell (32a；On side 32b).
4. hand tool according to claim 3, it is characterised in that at least one machine housing (36a；36b) and
At least one electronic unit (38a；38b), the electronic unit is in the battery pack receiving portion (22a；It is 22b) single with the driving
Member (32a；Machine housing (the 36a is arranged between 32b)；In interior zone (40a) 36b).
5. hand tool according to claim 1 or 2, which is characterized in that the machine housing (36a；36b) wrap
Include at least one tool housing component (42a；42b), the tool housing component and the main handle (14a；Part area 14b)
Form to domain single type and with the arcuate hand grip (16a；Form to subregion single type 16b).
6. hand tool according to claim 1 or 2, which is characterized in that the battery pack housing unit (18a；
18b) there is at least one fixed cell (46a；46b), the fixed cell is arranged for that the battery pack appearance will be arranged on
Receive portion (22a；Battery assembly module (20a in 22b)；20b) by means of form locking connect and/or by means of force closure connection can pine
It is fixed on the battery pack receiving portion (22a de-ly；In 22b).
7. a kind of power tool system, at least one hand tool according to one of the claims and with extremely
A few battery assembly module (20a；20b), the battery assembly module can be removably disposed in battery pack receiving portion (22a；
In 22b).
8. power tool system according to claim 7, which is characterized in that the battery assembly module (20a；It 20b) being capable of edge
The driving unit (32a for being at least generally transverse to the hand tool；The rotary shaft of driving element (52a) 32b)
Line (50a；50b) direction of extension is pushed into the battery pack receiving portion (22a；In 22b).
9. power tool system according to claim 7, which is characterized in that at least one hand tool is hammer drill
And/or chisel hammer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102013202027.9A DE102013202027B4 (en) | 2013-02-07 | 2013-02-07 | Portable machine tool with one main handle and one bow handle |
| DE102013202027.9 | 2013-02-07 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103978464A CN103978464A (en) | 2014-08-13 |
| CN103978464B true CN103978464B (en) | 2018-07-10 |
Family
ID=51206119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410045034.2A Active CN103978464B (en) | 2013-02-07 | 2014-02-07 | Hand tool |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN103978464B (en) |
| DE (1) | DE102013202027B4 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6686341B2 (en) * | 2015-09-18 | 2020-04-22 | マックス株式会社 | Rechargeable tool |
| DE102018206872A1 (en) * | 2018-05-04 | 2019-11-07 | Robert Bosch Gmbh | grinding housing |
| CN214818166U (en) * | 2020-07-27 | 2021-11-23 | 浙江齐享科技有限公司 | Battery pack and electric tool |
| US20240042589A1 (en) * | 2022-08-02 | 2024-02-08 | Milwaukee Electric Tool Corporation | Percussion tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3952239A (en) * | 1974-08-23 | 1976-04-20 | The Black And Decker Manufacturing Company | Modular cordless tools |
| US5725304A (en) * | 1995-12-13 | 1998-03-10 | Makita Corporation | Battery concrete vibrator |
| CN1302459A (en) * | 1999-04-23 | 2001-07-04 | 皇家菲利浦电子有限公司 | Electric appliance with battery holder |
| CN2569953Y (en) * | 2002-09-24 | 2003-09-03 | 何岳明 | AC-DC dual-purpose electric drill |
| CN101821062A (en) * | 2007-10-10 | 2010-09-01 | 罗伯特·博世有限公司 | Electric combined hand-held power tool |
| CN101909825A (en) * | 2008-01-02 | 2010-12-08 | 罗伯特·博世有限公司 | Electric hand tool with battery-based power supply |
| CN101941197A (en) * | 2009-07-10 | 2011-01-12 | 苏州宝时得电动工具有限公司 | Power tool |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9002514U1 (en) * | 1990-03-03 | 1991-06-27 | Robert Bosch Gmbh, 7000 Stuttgart | Battery-operated drill and/or hammer drill |
| DE69605344T2 (en) * | 1995-02-23 | 2000-03-30 | Makita Corp., Anjo | Arrangement for attaching a battery pack to electrical devices |
| FR2852545B1 (en) * | 2003-03-19 | 2005-05-06 | Prospection & Inventions | ELECTRIC HAND TOOL |
| JP5242108B2 (en) * | 2007-09-27 | 2013-07-24 | 株式会社マキタ | Driving tool |
| DE102010027406A1 (en) * | 2009-07-21 | 2011-01-27 | Marquardt Gmbh | Electrical appliance e.g. battery-powered drill, has voltage supply supplying load to electric motor, where load is disconnected when electrical voltage of voltage supply below and/or exceeds limit value |
| DE102010063729A1 (en) | 2010-12-21 | 2012-09-27 | Robert Bosch Gmbh | Gear arrangement for a power tool and power tool |
| GB2493104B (en) | 2011-07-20 | 2016-04-13 | Milwaukee Electric Tool Corp | Motor mount for a power tool |
-
2013
- 2013-02-07 DE DE102013202027.9A patent/DE102013202027B4/en active Active
-
2014
- 2014-02-07 CN CN201410045034.2A patent/CN103978464B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3952239A (en) * | 1974-08-23 | 1976-04-20 | The Black And Decker Manufacturing Company | Modular cordless tools |
| US5725304A (en) * | 1995-12-13 | 1998-03-10 | Makita Corporation | Battery concrete vibrator |
| CN1302459A (en) * | 1999-04-23 | 2001-07-04 | 皇家菲利浦电子有限公司 | Electric appliance with battery holder |
| CN2569953Y (en) * | 2002-09-24 | 2003-09-03 | 何岳明 | AC-DC dual-purpose electric drill |
| CN101821062A (en) * | 2007-10-10 | 2010-09-01 | 罗伯特·博世有限公司 | Electric combined hand-held power tool |
| CN101909825A (en) * | 2008-01-02 | 2010-12-08 | 罗伯特·博世有限公司 | Electric hand tool with battery-based power supply |
| CN101941197A (en) * | 2009-07-10 | 2011-01-12 | 苏州宝时得电动工具有限公司 | Power tool |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103978464A (en) | 2014-08-13 |
| DE102013202027A1 (en) | 2014-08-07 |
| DE102013202027B4 (en) | 2024-09-26 |
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