CN220014764U - Convenient dismounting structure of door lock hidden lock core handle cover - Google Patents

Abstract

The utility model discloses a convenient dismounting structure of a hidden lock core handle cover of a door lock, which comprises a lock core component, wherein the lock core component is used for connecting an inner handle and an outer handle, the inner handle and the outer handle are both clamped with a handle ornamental plate, the inner wall of the handle ornamental plate is provided with two handle magnetic attraction pieces, the inner handle and the outer handle are both provided with mounting grooves, one side of each mounting groove and a wedge pressing plate are provided with handle magnetic attraction piece mounting holes for accommodating the handle magnetic attraction pieces, the wedge pressing plate is clamped in each mounting groove, and the wedge pressing plate is provided with a handle cover ejection mechanism. When the handle plaque needs to be removed, the handle plaque is pushed upwards by pushing the Kong Bodong poking column to push the handle cover to push the wedge extrusion spring and push the small ejection piece of the handle cover to push the handle plaque upwards so as to jack up the handle plaque from the mounting groove, and the handle magnetic attraction piece is pushed out of the corresponding handle magnetic attraction piece mounting hole, so that the handle plaque is conveniently removed, and the lock core internal structure is convenient to maintain or assemble.

Description

Convenient dismounting structure of door lock hidden lock core handle cover

Technical Field

The utility model relates to the technical field of door lock handles, in particular to a convenient disassembling structure of a door lock hidden type lock core handle cover.

Background

In life there may be many types of doors including big doors, indoor doors, cabinet doors, wardrobe doors etc., among which the handle is a very important part, but the door handle is an indispensable ornament in life, as it is not only for aesthetic purposes but also for making its own home life simpler.

In order to enable the door handle to be more attractive after being installed, a handle decorative plate is usually installed, parts such as a base are hidden in the handle decorative plate, but the handle decorative plate of the existing door handle is fixedly installed by adopting bolts and nuts, the attractive degree is not high after installation, and the installation structure of the handle decorative plate is complex and difficult to detach.

Therefore, we propose a door lock hidden lock core handle cover convenient dismounting structure.

Disclosure of Invention

The utility model aims to provide a convenient dismounting structure of a hidden lock core handle cover of a door lock, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a convenient dismantlement structure of lock hidden lock core handle lid, includes lock core component for connect interior handle and outer handle, interior handle with all joint has the handle plaque on the outer handle, the inner wall of handle plaque is provided with two handle magnetism and inhales the piece, interior handle with all be equipped with the mounting groove on the outer handle, the joint has the slide wedge clamp plate in the mounting groove, one side of mounting groove with be equipped with on the slide wedge clamp plate and be used for holding handle magnetism and inhale the piece mounting hole of piece, one side of slide wedge clamp plate is equipped with ejecting hole, it has the ejecting smallclothes of handle lid to alternate in ejecting hole, the lower part one side of the ejecting smallclothes of handle lid is equipped with first inclined plane;

the wedge pressing plate is provided with a handle cover ejection mechanism for pushing the handle cover ejection small piece to jack the handle decorative plate.

Preferably, the handle cover ejection mechanism comprises a mounting column arranged on one side of the wedge pressing plate, a handle cover ejection wedge is clamped on the mounting column, a second inclined plane is arranged on one side of the handle cover ejection wedge, the second inclined plane abuts against the first inclined plane on the handle cover ejection small piece, a limit groove is formed in one side of the mounting groove, and the lower portion of the handle cover ejection small piece is inserted in the limit groove.

Preferably, the handle cover ejection mechanism further comprises a poking column arranged on the handle cover ejection wedge, and poking holes are formed in the bottom end of the inner wall of the mounting groove, corresponding to the poking column.

Preferably, the handle cover ejection mechanism further comprises springs which are clamped in groove parts on two sides of the handle cover ejection wedge, clamping grooves corresponding to the groove parts are formed in two sides of the mounting groove, one ends of the springs are abutted against the wall surface of the groove parts, and the other ends of the springs are abutted against the wall surface of the clamping grooves.

Compared with the prior art, the utility model has the beneficial effects that: when the handle decorative plate is required to be removed, the pulling column corresponding to the handle cover ejection wedge is pulled Kong Bodong, the pulling column pushes the handle cover ejection wedge to slide towards the direction close to the handle cover ejection small piece, the second inclined surface on the handle cover ejection wedge is pushed to push against the first inclined surface on the handle cover ejection small piece while the spring is extruded, so that the handle cover ejection small piece slides in the limiting groove, the top end of the handle cover ejection small piece pushes the handle decorative plate upwards to jack the handle decorative plate from the mounting groove, and the handle magnetic attraction piece is pushed out from the corresponding handle magnetic attraction piece mounting hole, so that the handle decorative plate is convenient to remove, and the inner structure of the lock cylinder is convenient to maintain or assemble.

When the handle ornamental plate is assembled back, the handle magnetic attraction piece on the inner wall of the handle ornamental plate is aligned to the position of the handle magnetic attraction piece mounting hole to be pressed with force, the handle magnetic attraction piece is driven to magnetically attract the wall surface of the handle magnetic attraction piece mounting hole by pressing, meanwhile, the handle ornamental plate pushes the handle cover ejection small piece downwards, and the handle cover ejection wedge is driven to push the handle cover ejection wedge and the poking column to reset by the extrusion spring, so that the mounting operation of the handle ornamental plate is completed.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

FIG. 2 is a schematic view of the structure of the push-out mechanism of the handle cover of the present utility model;

FIG. 3 is a schematic view of the structure of the ejection wedge of the handle cover of the present utility model;

FIG. 4 is a schematic view of the internal structure of the installation groove of the present utility model;

fig. 5 is a schematic view showing an installation state of the handle cover ejection mechanism of the present utility model.

In the figure: 1. a key cylinder member; 2. an inner handle; 3. an outer handle; 4. a handle plaque; 401. a handle magnetic attraction piece; 402. a handle magnetic sheet mounting hole; 5. a mounting groove; 50. a limit groove; 6. wedge pressing plate; 7. an ejection hole; 8. the handle cover ejects the small piece; 80. a first inclined surface; 9. a mounting column; 10. the handle cover is propped out of the wedge; 100. a second inclined surface; 102. a groove portion; 103. a clamping groove; 11. a poking column; 12. a toggle hole; 13. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides a convenient dismantlement structure of lock hidden lock core handle lid, including lock core component 1, lock core component 1 is used for connecting interior handle 2 and outer handle 3, all joint has handle plaque 4 on interior handle 2 and the outer handle 3, the inner wall of handle plaque 4 is connected with two handle magnetism and is inhaled piece 401 through the resin glue bonding, all be equipped with mounting groove 5 on interior handle 2 and the outer handle 3, handle plaque 4 joint is in the upper portion of mounting groove 5, the inner wall bottom of mounting groove 5 is provided with the joint post, the joint post is gone up the joint and is had slide wedge clamp plate 6, the handle magnetism that is close to lock core component 1 of mounting groove 5 is equipped with on slide wedge clamp plate 6 is used for holding handle magnetism and inhales piece mounting hole 402 of piece 401, the left side of slide wedge clamp plate 6 is equipped with ejecting hole 7, the interior top of handle lid ejecting piece 8 that alternates of ejecting piece 7, the upper portion of handle lid ejecting piece 8 is the cylinder structure, the lower part is trapezoidal piece structure, the lower part right side of handle lid ejecting piece 8 is equipped with first inclined plane 80;

the wedge pressing plate 6 is provided with a handle cover ejection mechanism for pushing the handle cover ejection small piece 8 to eject the handle decorative plate 4, the handle cover ejection mechanism comprises a mounting column 9 arranged on one side of the wedge pressing plate 6, the wedge pressing plate 6 and the mounting column 9 are a stamping integrated piece, the mounting column 9 is clamped with a handle cover ejection wedge 10, the left side of the handle cover ejection wedge 10 is provided with a second inclined plane 100, the second inclined plane 100 is propped against the first inclined plane 80 on the handle cover ejection small piece 8, the left side of the mounting groove 5 is provided with a limit groove 50, and the lower part of the handle cover ejection small piece 8 is slidably inserted in the limit groove 50;

the handle cover ejection mechanism further comprises a poking column 11 arranged on the handle cover ejection wedge 10, the handle cover ejection wedge 10 and the poking column 11 are of an integral structure, poking holes 12 are formed in the positions, corresponding to the poking column 11, of the bottom end of the inner wall of the mounting groove 5, the extending ends of the poking columns 11 are inserted into the poking holes 12, the handle cover ejection mechanism further comprises springs 13 which are clamped in groove portions 102 on two sides of the handle cover ejection wedge 10, clamping grooves 103 corresponding to the groove portions 102 are formed in the left side and the right side of the mounting groove 5, one ends of the springs 13 are abutted against the wall surfaces of the groove portions 102, and the other ends of the springs are abutted against the wall surfaces of the clamping grooves 103.

The working principle of this embodiment is as follows: when the handle decorative plate 4 needs to be removed, the poking column 11 corresponding to the handle cover ejection wedge 10 is poked through the poking hole 12, the poking column 11 pushes the handle cover ejection wedge 10 to slide in the direction close to the handle cover ejection small piece 8, the second inclined plane 100 on the handle cover ejection wedge 10 is pushed to push the first inclined plane 80 on the handle cover ejection small piece 8 while the spring 13 is extruded, the handle cover ejection small piece 8 slides in the limiting groove 50, the top end of the handle cover ejection small piece 8 pushes the handle decorative plate 4 upwards to jack the handle decorative plate 4 from the mounting groove 5, the handle magnetic attraction piece 401 is pushed out from the corresponding handle magnetic attraction piece mounting hole 402, and the handle decorative plate 4 is convenient to remove, so that the lock core internal structure is convenient to maintain or assemble.

When the handle plaque 4 is assembled back, the handle magnet suction piece 401 on the inner wall of the handle plaque 4 is aligned with the position of the handle magnet suction piece mounting hole 402 and is pressed forcefully, the handle magnet suction piece 401 is driven to magnetically suck the wall surface of the handle magnet suction piece mounting hole 402 by pressing, meanwhile, the handle plaque 4 pushes the handle cover ejection small piece 8 downwards, the handle cover ejection wedge 10 is driven to push the handle cover ejection wedge 10 and the poking column 11 to reset by the extrusion spring 13, and the mounting operation of the handle plaque 4 is completed.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (4)

1. Convenient dismantlement structure of lock hidden lock core handle lid, its characterized in that includes:

the lock core component (1) is used for connecting an inner handle (2) and an outer handle (3), wherein the inner handle (2) and the outer handle (3) are respectively connected with a handle ornamental plate (4) in a clamping manner, two handle magnetic attraction pieces (401) are arranged on the inner wall of the handle ornamental plate (4), mounting grooves (5) are respectively formed in the inner handle (2) and the outer handle (3), wedge pressing plates (6) are respectively connected in the mounting grooves (5) in a clamping manner, a handle magnetic attraction piece mounting hole (402) for accommodating the handle magnetic attraction pieces (401) is formed in one side of each wedge pressing plate (6), ejection holes (7) are formed in one side of each wedge pressing plate (6), handle cover ejection small pieces (8) are inserted in the ejection holes (7), and first inclined planes (80) are formed in one side of the lower parts of the handle cover ejection small pieces (8);

the wedge pressing plate (6) is provided with a handle cover ejection mechanism for pushing the handle cover ejection small piece (8) to jack the handle ornamental plate (4).

2. The door lock hidden lock cylinder handle cover convenient disassembly structure according to claim 1, wherein: the handle cover ejection mechanism comprises a mounting column (9) arranged on one side of the inclined wedge pressing plate (6), a handle cover ejection inclined wedge (10) is clamped on the mounting column (9), a second inclined plane (100) is arranged on one side of the handle cover ejection inclined wedge (10), the second inclined plane (100) abuts against the first inclined plane (80) on the handle cover ejection small piece (8), a limit groove (50) is formed in one side of the mounting groove (5), and the lower portion of the handle cover ejection small piece (8) is inserted into the limit groove (50).

3. The door lock hidden lock core handle cover convenient disassembly structure according to claim 2, wherein: the handle cover ejection mechanism further comprises a poking column (11) arranged on the handle cover ejection wedge (10), and poking holes (12) are formed in the positions, corresponding to the poking column (11), of the bottom end of the inner wall of the mounting groove (5).

4. The door lock hidden lock cylinder handle cover convenient disassembly structure according to claim 3, wherein: the handle cover ejection mechanism further comprises springs (13) which are clamped in groove parts (102) on two sides of the handle cover ejection wedge (10), clamping grooves (103) corresponding to the groove parts (102) are formed in two sides of the mounting groove (5), one ends of the springs (13) are abutted to the wall surfaces of the groove parts (102), and the other ends of the springs are abutted to the wall surfaces of the clamping grooves (103).