CN108568547A - A kind of angle adjustable electric hand drill - Google Patents
A kind of angle adjustable electric hand drill Download PDFInfo
- Publication number
- CN108568547A CN108568547A CN201810412512.7A CN201810412512A CN108568547A CN 108568547 A CN108568547 A CN 108568547A CN 201810412512 A CN201810412512 A CN 201810412512A CN 108568547 A CN108568547 A CN 108568547A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- fixedly connected
- bevel gear
- fixed plate
- plate
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/02—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor driven by electric power
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B45/00—Hand-held or like portable drilling machines, e.g. drill guns; Equipment therefor
- B23B45/003—Attachments
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of angle adjustable electric hand drills, the upper end fixing sleeve of the drill bit is connected to bearing, the bearing fixing sleeve is connected to fixes sleeve, the fixes sleeve fixing sleeve is connected to the first screwed ring, the lateral wall of first screwed ring is fixedly connected with limited block, the sidewall thread of first screwed ring is plugged with threaded rod, the first screwed ring movable sleeve is connected to screw shell, the upper surface of the screw shell is fixedly connected with permanent magnetism iron ring, the configuration of the present invention is simple, after limited block and inconsistent screw shell, connect external power supply, motor drives drill bit rotation, electric drill is straight-bar form at this time, screw shell only need to be rotated, fixed plate is rotated clockwise 90 ° again, threaded rod is screwed into hold-doun nut, fixation can be completed, make the rectangular form of electric hand drill.The present invention can quickly switch in straight-bar form and right angle form, facilitate worker to use, expand the scope of application of electric drill.
Description
Technical field
The present invention relates to machine processing field more particularly to a kind of angle adjustable electric hand drills.
Background technology
Electric hand drill is the most salable product of Power Tools Industries, for the industries such as building, fitting up, be machined, is used for
Trepanning or pierce object on object.Under the prior art, electric drill head and the fuselage of common electric hand drill are in 90 °, the scope of application
Limited, for this structure when encountering long and narrow working environment, fuselage width is excessive, and using can be inconvenient.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of angle adjustable flashlight proposed
It bores.
To achieve the goals above, present invention employs following technical solutions：
The upper end fixing sleeve of a kind of angle adjustable electric hand drill, including drill bit, the drill bit is connected to bearing, and the bearing is fixed
It is socketed with fixes sleeve, the fixes sleeve fixing sleeve is connected to the first screwed ring, and the lateral wall of first screwed ring, which is fixed, to be connected
It is connected to limited block, the sidewall thread of first screwed ring is plugged with threaded rod, and the first screwed ring movable sleeve is connected to screw thread
The upper surface of sleeve, the screw shell is fixedly connected with permanent magnetism iron ring, and the upper end activity of the screw shell is plugged with sliding
The inner wall of sleeve, the sliding sleeve slidably connects limiting plate, and the limiting plate is fixedly connected with connecting rod, the sliding sleeve
The inner wall upper end of cylinder is fixedly connected with limit annulus, and the upper end of the connecting rod passes through the top of limit annulus arrival sliding sleeve
And it is fixedly connected with iron plate, the lower end of the sliding sleeve is located at the inside of screw shell and is fixedly connected with fixed plate, described
Fixed plate fixing sleeve is connected to the second screwed ring, and second screwed ring is threadedly coupled with screw shell, and the fixed plate, which is fixed, to be connected
It is connected to the hold-doun nut of matching threaded rod, the roof of the fixed plate is fixedly connected with motor, and the shaft of the motor, which is fixed, to be connected
It is connected to first bevel gear, the first bevel gear is engaged with second bevel gear, and the second bevel gear is rotatably connected to rotor plate,
The upper end of the rotor plate and the lower end of fixed plate are rotatablely connected, the rotation center of circle and the second cone tooth of the rotor plate and fixed plate
The center of circle of wheel overlaps, and the rotor plate is fixedly connected with fixes sleeve, and the second bevel gear is engaged with third hand tap gear, described
Third hand tap gear is fixedly and coaxially connected one end of rotating bar, and the other end and the drill bit of the rotating bar are fixedly and coaxially connected, institute
It states motor and external power supply and one series circuit is collectively constituted by conducting wire.
Preferably, the upper end of the rotor plate is semi-circular structure.
Preferably, the fixed plate is L-type structure.
Preferably, the lower end of the fixed plate is semi-circular structure.
Preferably, the first bevel gear is identical with the diameter of third hand tap gear.
Preferably, the radius of the second bevel gear is not less than the diameter of first bevel gear.
Preferably, the diameter of the permanent magnetism iron ring is less than the length of iron plate.
Compared with prior art, the beneficial effects of the invention are as follows：The configuration of the present invention is simple, when limited block and screw shell phase
After conflict, external power supply is connected, motor drives drill bit rotation, and electric drill is straight-bar form at this time, need to only rotate screw shell, then will
Fixed plate rotates clockwise 90 °, and threaded rod is screwed into hold-doun nut, you can completes to fix, makes the rectangular form of electric hand drill.This hair
It is bright quickly to switch in straight-bar form and right angle form, facilitate worker to use, expands the scope of application of electric drill.
Description of the drawings
Fig. 1 is structural schematic diagram proposed by the present invention；
Fig. 2 is the portions A enlarged diagram.
In figure：Drill bit 1, bearing 2, fixes sleeve 3, the first screwed ring 4, limited block 5, threaded rod 6, screw shell 7, second
Screwed ring 8, fixed plate 10, sliding sleeve 11, limiting plate 12, connecting rod 13, limit annulus 14, iron plate 15, is consolidated permanent magnetism iron ring 9
Determine nut 16, motor 17, first bevel gear 18, second bevel gear 19, rotor plate 20, third hand tap gear 21, rotating bar 22.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, the upper end fixing sleeve of a kind of angle adjustable electric hand drill, including drill bit 1, drill bit 1 is connected to bearing 2, axis
It holds 2 fixing sleeves and is connected to fixes sleeve 3,3 fixing sleeve of fixes sleeve is connected to the first screwed ring 4, and the lateral wall of the first screwed ring 4 is fixed
It is connected with limited block 5, the sidewall thread of the first screwed ring 4 is plugged with threaded rod 6, and 4 movable sleeve of the first screwed ring is connected to thread bush
Cylinder 7, the upper surface of screw shell 7 is fixedly connected with permanent magnetism iron ring 9, and the upper end activity of screw shell 7 is plugged with sliding sleeve 11,
The inner wall of sliding sleeve 11 slidably connects limiting plate 12, and limiting plate 12 is fixedly connected with connecting rod 13, sliding sleeve 11 it is interior
Wall upper end is fixedly connected with limit annulus 14, and the upper end of connecting rod 13 passes through limit annulus 14 to reach the top of sliding sleeve 11 simultaneously
It is fixedly connected with iron plate 15, the lower end of sliding sleeve 11 is located at the inside of screw shell 7 and is fixedly connected with fixed plate 10, fixed
10 fixing sleeve of plate is connected to the second screwed ring 8, and the second screwed ring 8 is threadedly coupled with screw shell 7, and fixed plate 10 is fixedly connected with
The roof of hold-doun nut 16 with threaded rod 6, fixed plate 10 is fixedly connected with motor 17, and the shaft of motor 17 is fixedly connected with
One bevel gear 18, first bevel gear 18 are engaged with second bevel gear 19, and second bevel gear 19 is rotatably connected to rotor plate 20, rotation
The upper end of plate 20 is rotatablely connected with the lower end of fixed plate 10, the rotation center of circle and second bevel gear 19 of the rotor plate 20 with fixed plate 10
The center of circle overlap, rotor plate 20 is fixedly connected with fixes sleeve 3, and second bevel gear 19 is engaged with third hand tap gear 21, and third is bored
Gear 21 is fixedly and coaxially connected one end of rotating bar 22, and the other end and the drill bit 1 of rotating bar 22 are fixedly and coaxially connected, motor 17
One series circuit is collectively constituted by conducting wire with external power supply, the upper end of rotor plate 20 is semi-circular structure, convenient for rotation, Gu
Fixed board 10 is L-type structure, and the lower end of fixed plate 10 is semi-circular structure, convenient for rotation, first bevel gear 18 and third hand tap gear
21 diameter is identical, and the radius of second bevel gear 19 is not less than the diameter of first bevel gear 18, and the diameter of permanent magnetism iron ring 9 is less than iron
The length of plate 15, convenient for fixing.
Operation principle：After limited block 5 and inconsistent screw shell 7, external power supply is connected, motor 17 drives the first cone tooth
18 rotation of wheel, and then second bevel gear 19 and third hand tap gear 21 is driven to rotate, driving drill bit 1 rotates, and electric drill is straight-bar at this time
Form only need to rotate screw shell 7, and the first screwed ring 4 and screw shell 7 is made to separate, and screw shell 7 rises, until limiting plate
12 is inconsistent with limit annulus 14, and permanent magnetism iron ring 9 is attached together with iron plate 15, at this time can turn fixed plate 10 clockwise
It is 90 ° dynamic, then threaded rod 6 is screwed into hold-doun nut 16, you can it completes to fix, makes the rectangular form of electric hand drill.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
1. a kind of angle adjustable electric hand drill, including drill bit (1), which is characterized in that the upper end fixing sleeve of the drill bit (1) is connected to axis
It holds (2), bearing (2) fixing sleeve is connected to fixes sleeve (3), and fixes sleeve (3) fixing sleeve is connected to the first screwed ring
(4), the lateral wall of first screwed ring (4) is fixedly connected with limited block (5), the sidewall thread of first screwed ring (4)
It is plugged with threaded rod (6), the first screwed ring (4) movable sleeve is connected to screw shell (7), the upper end of the screw shell (7)
Face is fixedly connected with permanent magnetism iron ring (9), and the upper end activity of the screw shell (7) is plugged with sliding sleeve (11), the sliding
The inner wall of sleeve (11) slidably connects limiting plate (12), and the limiting plate (12) is fixedly connected with connecting rod (13), the cunning
The inner wall upper end of moving sleeve (11) is fixedly connected with limit annulus (14), and the upper end of the connecting rod (13) passes through limit annulus
(14) it reaches the top of sliding sleeve (11) and is fixedly connected with iron plate (15), the lower end of the sliding sleeve (11) is located at screw thread
The inside of sleeve (7) is simultaneously fixedly connected with fixed plate (10), and fixed plate (10) fixing sleeve is connected to the second screwed ring (8), institute
It states the second screwed ring (8) to be threadedly coupled with screw shell (7), the fixed plate (10) is fixedly connected with matching threaded rod (6)
The roof of hold-doun nut (16), the fixed plate (10) is fixedly connected with motor (17), and the shaft of the motor (17), which is fixed, to be connected
It is connected to first bevel gear (18), the first bevel gear (18) is engaged with second bevel gear (19), the second bevel gear (19)
It is rotatably connected to rotor plate (20), the upper end of the rotor plate (20) is rotatablely connected with the lower end of fixed plate (10), the rotation
Plate (20) is overlapped with the center of circle in the rotation center of circle of fixed plate (10) and second bevel gear (19), the rotor plate (20) and fixing sleeve
Cylinder (3) is fixedly connected, and the second bevel gear (19) is engaged with third hand tap gear (21), and the third hand tap gear (21) is coaxially solid
Surely it is connected with one end of rotating bar (22), the other end and the drill bit (1) of the rotating bar (22) are fixedly and coaxially connected, the motor
(17) and external power supply collectively constitutes a series circuit by conducting wire.
2. a kind of angle adjustable electric hand drill according to claim 1, which is characterized in that the upper end of the rotor plate (20) is
Semi-circular structure.
3. a kind of angle adjustable electric hand drill according to claim 1, which is characterized in that the fixed plate (10) is L-type knot
Structure.
4. a kind of angle adjustable electric hand drill according to claim 1, which is characterized in that the lower end of the fixed plate (10) is
Semi-circular structure.
5. a kind of angle adjustable electric hand drill according to claim 1, which is characterized in that the first bevel gear (18) and
The diameter of third hand tap gear (21) is identical.
6. a kind of angle adjustable electric hand drill according to claim 5, which is characterized in that the half of the second bevel gear (19)
Diameter is not less than the diameter of first bevel gear (18).
7. a kind of angle adjustable electric hand drill according to claim 1, which is characterized in that the diameter of the permanent magnetism iron ring (9)
Less than the length of iron plate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412512.7A CN108568547B (en) | 2018-05-03 | 2018-05-03 | Angle-adjustable electric hand drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810412512.7A CN108568547B (en) | 2018-05-03 | 2018-05-03 | Angle-adjustable electric hand drill |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108568547A true CN108568547A (en) | 2018-09-25 |
| CN108568547B CN108568547B (en) | 2020-05-12 |
Family
ID=63575444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810412512.7A Active CN108568547B (en) | 2018-05-03 | 2018-05-03 | Angle-adjustable electric hand drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108568547B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110052935A (en) * | 2019-05-08 | 2019-07-26 | 温岭市豪基机床附件有限公司 | A kind of hand sander |
| CN110076852A (en) * | 2019-04-21 | 2019-08-02 | 宿州学院 | A kind of furniture trim designs ancillary equipment |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999059756A1 (en) * | 1998-05-15 | 1999-11-25 | Chen, Chung-Chin | A multi-usage electric tool with angle-changeable grip |
| CN1947957A (en) * | 2005-10-14 | 2007-04-18 | 创科实业有限公司 | Handheld rotary tool |
| CN202219495U (en) * | 2011-08-22 | 2012-05-16 | 永康皇冠电动工具制造有限公司 | Angle-adjustable handle of electric tool |
| CN102489745A (en) * | 2011-12-16 | 2012-06-13 | 衡阳中钢衡重设备有限公司 | Tool for processing small hole in narrow space |
| CN206305499U (en) * | 2016-12-13 | 2017-07-07 | 寿光万龙模具制造有限公司 | Angle of drill bit adjusting means |
| CN207044119U (en) * | 2017-08-08 | 2018-02-27 | 云南晨阳交通工程有限公司 | A kind of Multifunctional electric tool of adjustable rotating brilliance degree |
-
2018
- 2018-05-03 CN CN201810412512.7A patent/CN108568547B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999059756A1 (en) * | 1998-05-15 | 1999-11-25 | Chen, Chung-Chin | A multi-usage electric tool with angle-changeable grip |
| CN1947957A (en) * | 2005-10-14 | 2007-04-18 | 创科实业有限公司 | Handheld rotary tool |
| CN202219495U (en) * | 2011-08-22 | 2012-05-16 | 永康皇冠电动工具制造有限公司 | Angle-adjustable handle of electric tool |
| CN102489745A (en) * | 2011-12-16 | 2012-06-13 | 衡阳中钢衡重设备有限公司 | Tool for processing small hole in narrow space |
| CN206305499U (en) * | 2016-12-13 | 2017-07-07 | 寿光万龙模具制造有限公司 | Angle of drill bit adjusting means |
| CN207044119U (en) * | 2017-08-08 | 2018-02-27 | 云南晨阳交通工程有限公司 | A kind of Multifunctional electric tool of adjustable rotating brilliance degree |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110076852A (en) * | 2019-04-21 | 2019-08-02 | 宿州学院 | A kind of furniture trim designs ancillary equipment |
| CN110076852B (en) * | 2019-04-21 | 2021-01-01 | 宿州学院 | Auxiliary assembly for furniture assembly design |
| CN110052935A (en) * | 2019-05-08 | 2019-07-26 | 温岭市豪基机床附件有限公司 | A kind of hand sander |
| CN110052935B (en) * | 2019-05-08 | 2020-05-22 | 温岭市豪基机床附件有限公司 | Hand-held type polisher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108568547B (en) | 2020-05-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200417 Address after: 321000 No.8, North Wufeng Road, Shangbaishi village, Xiangzhu Town, Yongkang City, Jinhua City, Zhejiang Province Applicant after: Yongkang Jinlong Electric Tools Co.,Ltd. Address before: 130000 West Democracy Street 938, Chaoyang District, Changchun City, Jilin Province Applicant before: Qiu Chenyi |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 321300 No.8, Wufeng North Road, Shangbaishi village, Xiangzhu Town, Yongkang City, Jinhua City, Zhejiang Province Patentee after: Yongkang Jinlong Tool Manufacturing Co.,Ltd. Address before: 321000 No.8, Wufeng North Road, Shangbaishi village, Xiangzhu Town, Yongkang City, Jinhua City, Zhejiang Province Patentee before: Yongkang Jinlong Electric Tools Co.,Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An adjustable angle electric hand drill Effective date of registration: 20230905 Granted publication date: 20200512 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Jinhua Yongkang sub branch Pledgor: Yongkang Jinlong Tool Manufacturing Co.,Ltd. Registration number: Y2023980055259 |