CN212249532U

CN212249532U - Lock seat

Info

Publication number: CN212249532U
Application number: CN202020717390.5U
Authority: CN
Inventors: 傅海; 崔景东; 刘泽宇
Original assignee: Shenzhen Pag Intelligent Hardware Technology Co ltd
Current assignee: SHENZHEN PAISUO INDUSTRIAL Co.,Ltd.
Priority date: 2020-04-30
Filing date: 2020-04-30
Publication date: 2020-12-29
Anticipated expiration: 2030-04-30

Abstract

The utility model is suitable for a door and window hardware fitting technical field discloses a lock seat. The lock seat comprises a base and a shell connected to the base, wherein the shell is provided with a bending part which runs through the base and can extend into a mounting groove notch of the profile, and the base is provided with a clamping card which is inserted into the profile mounting groove so as to enable the lock seat to be pre-fixed to a buckling part at the profile mounting groove. The structure atress ability that makes the lock seat through the setting that improves the portion of bending improves to increase the anti-wind pressure ability of door and window fan, and then promote door and window's gas tightness, water proofness, simple to operate, regulation convenience can realize that the one hand presses the C notch of impressing with the lock seat in addition, and let the lock point remove and promote the lock seat and arrive reasonable mounted position, realize self-adaptation mounted position function through closing the door and window fan.

Description

Lock seat

Technical Field

The utility model belongs to the technical field of door and window hardware fitting, especially, relate to a lock seat.

Background

The existing lock seat is usually fixed by screwing machine screws into C-shaped grooves of sectional materials in an inclined mode, the position of the lock seat cannot be rapidly and accurately determined in the fixing mode during installation operation, a window sash needs to be opened and closed for many times, the position of the lock seat is correspondingly adjusted according to the position of an actual lock point, operation is complex, and installation efficiency is low.

In the prior art, the lock seat usually meets the requirement of anti-shearing force through interference fit of plastic and a C-shaped groove, and as the service life increases, a plastic part is gradually worn and aged, so that the lock seat can shake and cannot be locked, and the reliability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of above-mentioned technical problem at least, provide a lock seat, it can realize lock seat mounted position self-adaptation function, makes the position of lock seat more accurate, and the installation is simple, and the installation effectiveness is high.

The technical scheme of the utility model is that: the utility model provides a lock seat, include the base and connect in the casing of base, the casing has and runs through the base just can stretch into the portion of bending of the mounting groove notch of section bar, the base is provided with the card in the section bar mounting groove so that the buckle portion in section bar mounting groove department is fixed in advance to the lock seat.

Specifically, the lock seat further comprises a locking piece penetrating through the base and a rotating piece which can be clamped in the section bar mounting groove under the driving of the locking piece; the lock seat further comprises a fixing piece, the fixing piece and the rotating piece are arranged on the upper side and the lower side of the bending portion respectively, and the locking piece penetrates through the fixing piece and the threaded connection to the rotating piece.

Specifically, the casing include top panel and integrated into one piece in top panel both sides and curb plate that sets up in opposite directions, top panel has the panel hole site, the portion of bending is provided with two sets ofly, two sets ofly the portion of bending is located top panel's below and near in the both ends department of top panel length direction is followed to the panel hole site, the portion of bending includes vertical extension and horizontal extension, the upper end of vertical extension an organic whole connect in top panel, the one end transverse connection of horizontal extension in the lower extreme of vertical extension, just the other end of horizontal extension is directional in another the horizontal extension of the portion of bending.

Specifically, the fixing piece is attached to the base, the rotating piece is attached to the lower end face of the transverse extending portion, and the fixing piece is provided with a through hole for the locking piece to pass through.

Specifically, the panel hole site is the rectangle, the stationary blade is the rectangle and with the shape of panel hole site matches.

Specifically, the base is provided with two first through holes for the bent portion to pass through and a second through hole for the locking member to pass through, and the second through hole is located between the two first through holes.

Specifically, the buckling part comprises a clamping pin extending downwards from two sides of the bottom of the base in an integrated mode and an inverted buckle bulge integrally formed on the side face of the clamping pin, and the inverted buckle bulge is provided with a guide face.

Specifically, the base is the working of plastics, the casing is the metal stamping workpiece, it is non-circular sheetmetal to rotate the piece, the retaining member is the screw.

Specifically, a sealing cover is further connected to a panel hole position of the shell.

The utility model provides a lock seat, stretch into the anti shearing force that the lock seat can be strengthened to the portion of bending of section bar mounting groove, the base can be the plastic part, the casing can be the stainless steel finished piece, when guaranteeing product strength, combine the manufacturing cost of greatly reduced product with the plastic through the stainless steel, and the lock seat has the pre-installation function, the buckling part of lock seat bottom, can directly press into the C groove straining with the lock seat, the pre-installation function can be realized to the one hand, the lock seat has certain frictional force and keeps relative static this moment, at this moment, can close the casement, the operation handle, utilize the lock point to promote the lock seat to the exact locking position, need not confirm the lock seat position with the ruler or manually, thereby realize lock seat mounted position self-adaptation function, make the position of lock seat more accurate, and the installation is simple, the installation effectiveness is high.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective assembly view of a lock base according to an embodiment of the present invention;

fig. 2 is a schematic perspective assembly view of a lock base according to an embodiment of the present invention;

fig. 3 is a schematic perspective exploded view of a lock base according to an embodiment of the present invention;

fig. 4 is a schematic perspective exploded view of a lock base according to an embodiment of the present invention;

fig. 5 is a schematic perspective exploded view of a lock seat and a profile provided in an embodiment of the present invention;

fig. 6 is a schematic perspective exploded view of a lock seat and a profile provided in an embodiment of the present invention;

fig. 7 is a schematic perspective exploded view of a lock base and a profile provided in an embodiment of the present invention;

fig. 8 is a schematic cross-sectional view of a lock seat and a profile according to an embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of a lock seat and a profile according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the terms "disposed" and "connected" should be interpreted broadly, and may be, for example, directly disposed or connected, or indirectly disposed or connected through intervening elements or intervening structures.

As shown in fig. 1 to 9, an embodiment of the present invention provides a lock seat, which includes a base 1 and a housing 2 connected to the base 1, wherein the housing 2 can cover the base 1. The shell 2 is provided with a bending part 20 penetrating through the base 1, and the bending part 20 can extend into the mounting groove notch of the section bar 9. The base 1 is provided with a buckling part 10 which is inserted and clamped in a section bar mounting groove (C notch) so as to pre-fix the lock seat on the section bar mounting groove; stretch into the anti shearing force that the lock seat can be strengthened to the portion of bending 20 of section bar mounting groove, when guaranteeing product strength, base 1 can be the plastic part, casing 2 can be the stainless steel finished piece, combine the manufacturing cost of greatly reduced product through stainless steel and plastic, and the lock seat has the pre-installation function, the clamping part 10 of lock seat bottom, can directly press into C groove straining with the lock seat, the one-hand can realize the pre-installation function, the lock seat has certain frictional force and keeps static relatively this moment, at this moment, can close the casement, the operation handle, utilize the lock point to promote the lock seat to the exact locking position, need not confirm the lock seat position with the ruler or manually, thereby realize lock seat mounted position self-adaptation function, make the position of lock seat more accurate, and the installation is simple, the installation effectiveness is high.

Specifically, the locking seat further comprises a locking member 3 penetrating through the base 1 and a rotating member 4 which can be clamped in the section bar mounting groove under the driving of the locking member 3, and after the locking seat is pushed to a correct locking position by using a locking point, the rotating member 4 can be rotated and clamped in the mounting groove through the locking member 3.

In particular, the lock base further comprises a fixing plate 5, and the fixing plate 5 may be a metal plate, such as a stainless steel plate. The stationary blade 5 with rotate piece 4 set up respectively in the upper and lower both sides of the portion of bending 20, retaining member 3 pass in stationary blade 5 and threaded connection rotate piece 4, structural strength is higher. The locking member 3 may be a grub screw or the like. The maximum width of the rotating element 4 is wider than the width of the slot of the profile 9 and the minimum width of the rotating element 4 is smaller than the width of the slot of the profile 9.

In specific application, the width of the bending part 20 can be equal to or slightly less than the width of the notch of the profile 9, which is beneficial to ensuring the shearing resistance.

In the specific application, the lock holder can be applied to door leaves or window sashes, and in the embodiment, the european standard door and window profile is taken as an example, the notch is commonly called a C notch, the bending hook extends into the european standard notch (commonly called a C notch) of the door and window profile to improve the shearing resistance of the lock holder, the lock holder can vertically move along an X axis (the lock holder moves along the moving direction of the european standard notch of the door and window frame, namely the direction vertical to the ground) in the european standard notch (the C notch) of the door and window frame profile, the lock point in the european standard notch of the door and window profile enters the lock holder matching port on the notch of the door and window frame profile to lock the door and window sash, in the matching port of the lock holder, the lock point applies an acting force to the lock holder along the Z axis direction (the direction vertical to the door and window plate block, namely the wind pressure direction), the bending part of the lock holder extending into the european standard notch has higher capacity of resisting the force applied by the lock point, and the, the plastic structure in the prior art is easy to age and poor in reliability. During the installation, can hang the knot at the section bar european style of calligraphy or painting notch mouth at the door and window frame through pressing the product earlier, the product can not the displacement of landing because of back-off friction this moment, and the lock point through operation door and window fan when closing the door and window fan promotes the position adjustment about the self-adaptation that the lock seat realized the lock seat, opens the door and window fan after the adjustment, locks the tight piece of clamp of lock seat, realizes final fixed. The structure atress ability that makes the lock seat through the setting that improves the portion of bending improves to increase the anti-wind pressure ability of door and window fan, and then promote door and window's gas tightness, water proofness, simple to operate, regulation convenience can realize that the one hand presses the C notch of impressing with the lock seat in addition, and let the lock point remove and promote the lock seat and arrive reasonable mounted position, realize self-adaptation mounted position function through closing the door and window fan.

Specifically, the housing 2 includes a top panel 21 and side plates 22 integrally formed on both sides of the top panel 21 and disposed opposite to each other, the top panel 21 has panel hole sites 211, the bent portions 20 are provided in two sets, and the bent portions 20 may be in an "L" shape. The two groups of bending parts 20 are located below the top panel 21 and close to two ends of the panel hole position 211 along the length direction of the top panel 21, and the bending parts 20 can be formed by adopting a tongue cutting stamping process. The bending part 20 includes a longitudinal extension 201 and a transverse extension 202, the upper end of the longitudinal extension 201 is integrally connected to the top panel 21, one end of the transverse extension 202 is transversely connected to the lower end of the longitudinal extension 201, and the other end of the transverse extension 202 points to the transverse extension 202 of the other bending part 20. In this embodiment, the panel hole 211 is rectangular and disposed along the length direction of the housing 2, and the upper end of the longitudinal extension 201 is integrally connected to the edges of the two ends of the panel hole 211 in the length direction. The top panel 21 is provided with locking point grooves 212 at both ends in the length direction.

Specifically, the fixing plate 5 is attached to the base 1, the rotation member 4 is attached to the lower end surface of the lateral extension 202, and the fixing plate 5 has a through hole for the locking member 3 to pass through. The rotor 4 may be in the form of a plate, such as a rectangular plate (rounded corners), a diamond plate (rounded corners), a kidney, or the like. The base 1 is also provided with a catch 15 for catching the fixing piece 5.

Specifically, the panel hole site 211 is rectangular, the fixing sheet 5 is rectangular and is matched with the shape of the panel hole site 211, that is, two ends of the fixing sheet 5 are close to the longitudinal extension 201, and the positioning effect is good.

Specifically, the base 1 is provided with two first through holes 131 through which the bent portion 20 passes and a second through hole 132 through which the locking member 3 passes, and the second through hole 132 is located between the two first through holes 131. The base 1 may be integrally formed with a plurality of reinforcing ribs. The second through hole 132 may have a circular shape. The first through hole 131 may have a rectangular shape.

Specifically, the fastening portion 10 includes a fastening leg 101 integrally extending downward from two sides of the bottom of the base 1 and a reverse-buckling protrusion 102 integrally formed on a side surface of the fastening leg 101, and the reverse-buckling protrusion 102 has a guiding surface. Four of the chucking pins 101 may be provided. The guide surface can be an inclined surface or an arc surface and the like.

In this embodiment, the base 1 is a plastic part, the housing 2 is a metal stamping part, the rotating part 4 is a non-circular metal sheet, and the locking part 3 is a screw.

Specifically, the cover 6 is further connected to the panel hole 211 of the housing 2, the cover 6 may be connected to the panel hole 211 of the housing 2 through a snap connection, and the cover 6 may be flush with the top panel 21 of the housing 2.

The utility model also provides an installation method of lock seat adopts foretell lock seat, including following step:

connecting the base 1 and the shell 2 to form a first assembly, and penetrating the locking piece 3 through the assembly and connecting the locking piece with a rotating piece 4 arranged at the bottom of the assembly in a threaded manner to form a second assembly;

inserting the second assembly into the section bar installation groove, so that the bending part 20 of the shell 2 extends into a notch of the section bar installation groove, and the buckling part 10 is clamped in the section bar installation groove to pre-fix the lock seat on the section bar installation groove;

utilize the lock point on the casement to push away the lock seat to accurate position, then open the casement, rotate retaining member 3 drives rotate 4 card in the section bar mounting groove, rotate 4 can rotate and press from both sides tightly in the section bar mounting groove to fixed lock seat. The bending part 20 extending into the section bar mounting groove can strengthen the shearing resistance of the lock seat, the base 1 can be a plastic part, the shell 2 can be a stainless steel part, the product strength is ensured, the production cost of the product is greatly reduced by combining stainless steel and plastic, the lock seat has a preassembly function, the buckling part 10 at the bottom of the lock seat can directly buckle the lock seat into the C groove, the preassembly function can be realized by one hand, the lock seat has certain friction and keeps relatively static, the lock seat has certain friction in the section bar groove but is not completely locked, then the window sash is directly closed, the handle is operated, the lock point pushes the lock seat to a correct locking position, the position of the lock seat is more accurate, a worker only needs to operate by one hand during installation to fix the lock seat, the installation efficiency is greatly improved, the production cost is reduced, and the appearance of the product is attractive, the hardware is completely symmetrically designed, and the hardware does not need to be divided into left and right parts during field installation, so that the installation efficiency is further improved.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modification, equivalent replacement or improvement made within the spirit and principle of the present invention should be included in the present invention.

Claims

1. The utility model provides a lock seat, its characterized in that, including the base with connect in the casing of base, the casing has and runs through the portion of bending of base and can stretch into section bar mounting groove notch, the base is provided with the card in the section bar mounting groove so that the buckle portion of lock seat pre-fixing in section bar mounting groove department.

2. The lock holder as claimed in claim 1, wherein the lock holder further comprises a locking member passing through the base and a rotating member which is engaged in the profile mounting groove by the locking member; the lock seat further comprises a fixing piece, the fixing piece and the rotating piece are arranged on the upper side and the lower side of the bending portion respectively, and the locking piece penetrates through the fixing piece and the threaded connection to the rotating piece.

3. The lock base of claim 2, wherein the housing comprises a top plate and two side plates integrally formed at two sides of the top plate and disposed opposite to each other, the top plate has a panel hole, the two bending portions are disposed in two sets, the two sets of bending portions are disposed below the top plate and close to two ends of the panel hole along the length direction of the top plate, each bending portion comprises a longitudinal extending portion and a transverse extending portion, the upper end of the longitudinal extending portion is integrally connected to the top plate, one end of the transverse extending portion is transversely connected to the lower end of the longitudinal extending portion, and the other end of the transverse extending portion is directed to the transverse extending portion of the other bending portion.

4. A lock base as claimed in claim 3, wherein the retaining tab abuts the base and the rotatable member abuts the lower end face of the lateral extension, the retaining tab having a through hole for the passage of the locking member.

5. The lock bracket of claim 3, wherein said panel hole is rectangular and said anchor tab is rectangular and matches the shape of said panel hole.

6. The lock holder as claimed in claim 3, wherein the base is provided with two first through holes for the bent portion to pass through and a second through hole for the locking member to pass through, the second through hole being located between the two first through holes.

7. The lock holder as claimed in claim 1, wherein the locking portion includes a locking leg integrally extending downward from both sides of the bottom of the base and an inverted protrusion integrally formed on a side surface of the locking leg, the inverted protrusion having a guide surface.

8. The lock bracket as claimed in claim 3, wherein the base is a plastic part, the housing is a metal stamping, the rotary member is a non-circular metal piece, and the locking member is a screw.

9. The lock bracket as claimed in claim 3, wherein a cover is further attached to the housing at the panel hole site.