Lock surface cover fixing structure

Abstract

The utility model discloses a lockset surface cover fixing structure, and relates to the technical field of surface cover fixing, the lockset surface cover fixing structure comprises a lock main body, the outer wall of the lock main body is provided with a surface cover fixing mechanism, through the arrangement of a clamping block, when a surface cover needs to be installed, the surface cover and a connecting block can be inserted into a connecting shell from the top of the lock main body at the moment, and the surface cover is fixed through the clamping block. Then a connecting block starts to extrude an arc-shaped clamping block, then the arc-shaped clamping block drives a rotating block to rotate on the surface of a fixed shaft, then the rotating block compresses a second telescopic spring through a second platform, the connecting block gradually deepens, at the moment, the connecting block gradually presses a first telescopic spring downwards, and then when a clamping groove reaches the position of the arc-shaped clamping block, the second telescopic spring is pressed downwards; then a second telescopic spring can drive a rotating block to reset, meanwhile, the rotating block can drive an arc-shaped clamping block to reset, the rotating block can be clamped into a clamping groove at the moment, the face cover can be perfectly attached to the lock body at the moment, and fixing can be completed only by screwing in a bolt at the bottom of the face cover at the moment.

Description

TECHNICAL FIELD

[0001] The utility model belongs to face cover fixing technical field, especially, relate to a lock face cover fixing structure. BACKGROUND

[0002] The intelligent door lock is used for installing the battery and the circuit board, and the slot of the middle frame body is provided with the face cover through the clamping, the screwing or the bonding mode, so that the components in the middle frame body are protected and the appearance of the intelligent door lock is beautified.

[0003] At present, many locks on the market use glue to bond and fix the face cover, but this fixing mode has many problems, first, after the glue solidification, the bonding of the face cover and the lock body is relatively firm, and when disassembling, it often needs a large force, which is easy to cause the face cover to be damaged, especially in the case of improper disassembly, the face cover may be broken or deformed, and a more convenient and reusable fixing mode is particularly important, therefore, the utility model provides a lock face cover fixing structure. UTILITY MODEL CONTENTS

[0004] The utility model discloses a lock face cover fixing structure, through with connecting block insertion connection shell inside with face cover, extrude arc -shaped block to one side, along with the in-depth of connecting block, arc -shaped block will because the reason of spring and be clamped into the card slot, thereby the two bolts of bottom are screwed and are fixed, solve the lock face cover of the present current market using glue bonding or a large number of bolt fixing to have many bad points, first, after the glue solidification, it is difficult to disassemble, if needing to maintain or replace internal parts, the face cover may be damaged due to forcible disassembly.

[0005] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0006] The utility model discloses a lock face cover fixing structure, including lock main part, the lock main part outer wall is provided with face cover fixing mechanism, the lock main part inner wall is provided with battery dismounting mechanism,

[0007] The face cover fixing mechanism comprises a face cover, the outer wall of the face cover is in sliding connection with the inner wall of the lock main body, the outer wall of the face cover is fixedly connected with a digital button, the inner wall of the face cover is threadedly connected with a bolt, the inner wall of the face cover is rotationally connected with a handle, the outer surface of the handle extends to the outside through the outer wall of the lock main body, the inner wall of the face cover is fixedly connected with a connecting block, a clamping groove is formed in the connecting block, the outer surface of the connecting block is in sliding connection with a connecting shell, the inner wall of the connecting shell is fixedly connected with an extension rod, the outer surface of the extension rod is sleeved with an extension spring one, the top of the extension spring one is fixedly connected with a platform one, the inner wall of the connecting shell is fixedly connected with a fixed shaft, the outer surface of the fixed shaft is fixedly connected with an arc-shaped clamping block, the outer surface of the arc-shaped clamping block is in sliding connection with the inner wall of the clamping groove, the inner wall of the connecting shell is fixedly connected with an extension spring two, the top of the extension spring two is fixedly connected with a platform two, a limiting groove is formed in the connecting shell, the inner wall of the limiting groove is in sliding connection with the outer surface of the platform two, the outer wall of the arc-shaped clamping block is fixedly connected with a rotating block, and the inner wall of the connecting shell is in sliding connection with a pressing rod.

[0008] Further, the two bolts are arranged, the outer wall of the connecting shell is fixedly connected with the inner wall of the lock main body, and the bottom of the rotating block is in contact with the top of the platform two.

[0009] Further, the battery dismounting mechanism comprises a fixed block one, and the outer wall of the fixed block one is fixedly connected with the inner wall of the lock main body.

[0010] Further, the two fixed blocks one are arranged, the inner wall of the fixed block one is fixedly connected with a limiting rod, and the inner wall of the fixed block one is threadedly connected with a bidirectional threaded rod.

[0011] The extension rod can limit the movement direction of the extension spring one, so that the extension spring one moves linearly and horizontally, and the position is prevented from deviating, the connecting block is inserted into the connecting shell, the clamping block is clamped in the clamping groove, quick installation and easy dismounting are achieved, and the maintenance and dismounting efficiency is greatly improved.

[0012] Further, the outer surface of the bidirectional threaded rod is threadedly connected with a rotating plate, the two rotating plates are arranged, and the inner wall of the rotating plate is in sliding connection with the outer surface of the limiting rod.

[0013] Further, the outer wall of the rotating plate is fixedly connected with an extension spring three, and the outer wall of the extension spring three is fixedly connected with a clamping block at the end away from the rotating plate.

[0014] Further, the inner wall of the clamping block is in sliding connection with the outer surface of the limiting rod, and the outer surface of the bidirectional threaded rod is threadedly connected with a placing platform.

[0015] Further, the outer wall of the placing platform is fixedly connected with the inner wall of the lock body, the outer wall of the bidirectional threaded rod is fixedly connected with a worm gear, and the inner wall of the lock body is rotatably connected with a worm.

[0016] By rotating the worm to drive the worm gear, and then the worm gear drives the bidirectional threaded rod to rotate, the clamping plate can clamp the battery on the placing platform, so that the battery can be quickly disassembled and installed, thereby avoiding a large number of tedious disassembly processes, and the compression spring three can effectively protect the battery shell from being damaged.

[0017] The utility model discloses have the following beneficial effects:

[0018] 1, the utility model discloses a setting card block, when needing to install face cover, at the time, face cover together with connecting block is inserted from the top of lock body into the inside of connecting shell, then connecting block will start extruding arc card block, then arc card block will drive rotating block to rotate on the surface of fixed shaft, then rotating block will compress retractable spring no. 2 through platform no. 2, with the gradual in-depth of connecting block, at the time, connecting block will gradually press down retractable spring no. 1, then when the card slot reaches the position of arc card block, at the time, arc card block has no obstruction, then retractable spring no. 2 will drive rotating block to reset, and rotating block will drive arc card block to reset, at the time, rotating block will be inserted into the card slot, at the time, face cover will be perfectly attached with lock body, at the time, only need to screw the bolt at the bottom of face cover into it to complete the fixation, through the cooperation of card block and connecting block, realize the automatic docking and fixation of face cover, simplify the installation process, improve the installation efficiency, and through the cooperation of retractable spring, ensure the stable attachment of face cover and lock body, improve the fixing effect and operation convenience.

[0019] 2, the utility model discloses a setting bidirectional threaded rod, when needing to install and fix the battery, at the time, battery can be placed at the placing platform, then rotate the worm, and the worm will drive the worm gear to rotate, then the worm gear will drive the bidirectional threaded rod to rotate, at the time, the rotating plate on the both sides of the surface of bidirectional threaded rod will move, then the rotating plate on the both sides will move linearly on the surface of the limiting rod and gradually approach the battery at the placing platform, and the rotating plate will compress retractable spring no. 3 and drive the clamping block to move on the surface of the limiting rod, then the clamping block on the both sides will gradually clamp the battery, and retractable spring no. 3 will also be compressed constantly, then only need to continue to rotate the worm to adjust to the appropriate precision, through the clamping design, the battery is fixed and stable, the safety of the battery is ensured, and it is convenient to quickly disassemble, improve the maintenance and replacement efficiency, reduce the operation time, and be applicable to the scene that needs frequent maintenance.

[0020] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described above. DRAWINGS

[0021] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description, obviously, the drawings described in the following description are only some embodiments of the present application, and for the ordinary skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0022] Figure 1 It is the overall structure schematic diagram of the present application;

[0023] Figure 2 It is the sectional structure schematic diagram of the connecting shell of the present application;

[0024] Figure 3 It is the sectional structure schematic diagram of the extension spring one of the present application;

[0025] Figure 4 It is the structure schematic diagram of the present application Figure 3 It is the enlarged structure schematic diagram of A part of the present application;

[0026] Figure 5 It is the structure schematic diagram of the bidirectional threaded rod of the present application.

[0027] In the drawings, the component list represented by each mark is as follows:

[0028] 1, face cover fixing mechanism; 101, lock main body; 102, face cover; 103, handle; 104, digital button; 105, bolt; 106, pressing rod; 107, connecting block; 108, connecting shell; 109, platform one; 110, extension rod; 111, extension spring one; 112, clamping groove; 113, fixed shaft; 114, arc-shaped clamping block; 115, rotating block; 116, extension spring two; 117, platform two; 118, limiting groove; 2, battery dismounting mechanism; 201, bidirectional threaded rod; 202, fixed block one; 203, rotating plate; 204, extension spring three; 205, clamping block; 206, placing platform; 207, limiting rod; 208, worm; 209, worm wheel. DETAILED DESCRIPTION

[0029] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, and not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the protection scope of the present application.

[0030] Please refer to Figures 1-5As shown, the utility model is a kind of lock face cover fixed structure, including lock main body 101, lock main body 101 outer wall is provided with face cover fixed mechanism 1, lock main body 101 inner wall is provided with battery dismounting mechanism 2;

[0031] The face cover fixing mechanism 1 comprises a face cover 102, the outer wall of the face cover 102 is in sliding connection with the inner wall of the lock main body 101, the outer wall of the face cover 102 is fixedly connected with a digital button 104, the inner wall of the face cover 102 is threadedly connected with a bolt 105, the bottom of the face cover 102 can be further reinforced through the bolt 105, the inner wall of the face cover 102 is rotatably connected with a handle 103, the outer surface of the handle 103 extends to the outside through the outer wall of the lock main body 101, the inner wall of the face cover 102 is fixedly connected with a connecting block 107, the connecting block 107 in the inner wall of the face cover 102 is inserted into the inside of a connecting shell 108, at this time, the connecting block 107 will extrude the arc-shaped clamping block 114, then the arc-shaped clamping block 114 will rotate on the surface of a fixing shaft 113, so as to be offset backward and drive the rotating block 115 to extrude and compress the second telescopic spring 116, when the clamping groove 112 in the connecting block 107 reaches the position of the arc-shaped clamping block 114, at this time, the second telescopic spring 116 will drive the rotating block 115 to reset, at the same time, drive the arc-shaped clamping block 114 to reset and be clamped into the inside of the clamping groove 112, so as to complete the quick installation and stable connection, the inside of the connecting block 107 is provided with the clamping groove 112, the outer surface of the connecting block 107 is in sliding connection with the connecting shell 108, the inner wall of the connecting shell 108 is fixedly connected with a telescopic rod 110, the telescopic rod 110 can limit the first telescopic spring 111, the outer surface of the telescopic rod 110 is sleeved with the first telescopic spring 111, the first telescopic spring 111 can be compressed when the connecting block 107 is inserted, so that the arc-shaped clamping block 114 can be clamped into the inside of the clamping groove 112, the top of the first telescopic spring 111 is fixedly connected with a platform 109, the inner wall of the connecting shell 108 is fixedly connected with the fixing shaft 113, the outer surface of the fixing shaft 113 is fixedly connected with the arc-shaped clamping block 114, the outer surface of the arc-shaped clamping block 114 is in sliding connection with the inner wall of the clamping groove 112, the inner wall of the connecting shell 108 is fixedly connected with the second telescopic spring 116, the top of the second telescopic spring 116 is fixedly connected with a platform 117, the inside of the connecting shell 108 is provided with a limiting groove 118, the limiting groove 118 can limit the platform 117 to prevent position deviation, the inner wall of the limiting groove 118 is in sliding connection with the outer surface of the platform 117, the outer wall of the arc-shaped clamping block 114 is fixedly connected with the rotating block 115, the inner wall of the connecting shell 108 is in sliding connection with a pressing rod 106, when the pressing rod 106 is pressed, the pressing rod 106 will exert pressure on the rotating block 115, then the rotating block 115 will drive the arc-shaped clamping block 114 to rotate on the surface of the fixing shaft 113, so as to separate the arc-shaped clamping block 114 from the clamping groove 112, thereby completing the disassembly, the bolt 105 is provided in two, the outer wall of the connecting shell 108 is fixedly connected with the inner wall of the lock main body 101, the bottom of the rotating block 115 is in contact with the top of the platform 117, the battery dismounting mechanism 2 comprises a fixed block 202, the outer wall of the fixed block 202 is fixedly connected with the inner wall of the lock main body 101.

[0032] The fixed block one 202 is provided with two, the inner wall of the fixed block one 202 is fixedly connected with a limiting rod 207, the rotating plate 203 can be limited when moving on the surface of the two-way threaded rod 201 through the limiting rod 207, the inner wall of the fixed block one 202 is threadedly connected with a two-way threaded rod 201, the two rotating plates 203 on both sides can be driven to move synchronously towards the direction of the placement platform 206 through the two-way threaded rod 201, so that the battery can be quickly installed, the outer surface of the two-way threaded rod 201 is threadedly connected with a rotating plate 203, the rotating plate 203 is provided with two, the inner wall of the rotating plate 203 is slidably connected with the outer surface of the limiting rod 207, the outer wall of the rotating plate 203 is fixedly connected with a telescopic spring three 204, the battery can be prevented from being damaged when clamped through the telescopic spring three 204, the outer wall of the telescopic spring three 204 is fixedly connected with a clamping block 205 away from the rotating plate 203.

[0033] The inner wall of the clamping block 205 is slidably connected with the outer surface of the limiting rod 207, the outer surface of the two-way threaded rod 201 is threadedly connected with a placement platform 206, the outer wall of the placement platform 206 is fixedly connected with the inner wall of the lock body 101, the outer wall of the two-way threaded rod 201 is fixedly connected with a worm wheel 209, the worm wheel 209 can be driven to rotate through the rotating worm 208, so that the two-way threaded rod 201 can be driven to rotate through the worm wheel 209, so that the battery can be clamped, the inner wall of the lock body 101 is rotatably connected with a worm 208, the worm 208 is engaged with the worm wheel 209.

[0034] One specific application of the embodiment is:

[0035] When the face cover 102 needs to be installed, at this time the face cover 102 can be inserted into the connecting shell 108 from the top of the lock body 101 together with the connecting block 107, and at the same time the connecting block 107 gradually enters the connecting shell 108, and then the connecting block 107 starts to extrude the arc-shaped clamping block 114, and then the arc-shaped clamping block 114 drives the rotating block 115 to rotate on the surface of the fixed shaft 113, and then the rotating block 115 compresses the second retractable spring 116 through the platform two 117, and then the second retractable spring 116 moves in the limiting groove 118, and as the connecting block 107 gradually penetrates, the connecting block 107 gradually presses down the first retractable spring 111, and then when the clamping groove 112 reaches the position of the arc-shaped clamping block 114, at this time the arc-shaped clamping block 114 has no obstruction, and then the second retractable spring 116 drives the rotating block 115 to reset, and at the same time the rotating block 115 drives the arc-shaped clamping block 114 to reset, and at this time the rotating block 115 is clamped into the clamping groove 112, and at this time the face cover 102 is perfectly fitted with the lock body 101, and at this time only the bolts 105 at the bottom of the face cover 102 need to be screwed in to complete the fixation, and when disassembling, only the two bolts 105 need to be unscrewed, and then the pressing rod 106 is pressed, and then the pressing rod 106 drives the rotating block 115 to press down and compress the second retractable spring 116, and then the rotating block 115 drives the arc-shaped clamping block 114 to rotate on the surface of the fixed shaft 113, so that the arc-shaped clamping block 114 is separated from the inside of the clamping groove 112, and the disassembly is completed, and when the battery needs to be installed and fixed, at this time the battery can be placed on the placement platform 206, and then the worm 208 is rotated, and at the same time the worm 208 drives the worm wheel 209 to rotate, and then the worm wheel 209 drives the bidirectional threaded rod 201 to rotate, and at this time the rotating plates 203 on both sides of the surface of the bidirectional threaded rod 201 move, and then the rotating plates 203 on both sides move linearly on the surface of the limiting rod 207 and gradually approach the battery at the placement platform 206, and at the same time the rotating plates 203 compress the third retractable spring 204 and drive the clamping blocks 205 to move on the surface of the limiting rod 207, and then the clamping blocks 205 on both sides gradually clamp the battery, and at the same time the third retractable spring 204 is constantly compressed, and then only the worm 208 needs to be continuously rotated to adjust to the appropriate precision.

[0036] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details and do not limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A lock face cover fixing structure comprising a lock main body (101), characterized by: The outer wall of the lock body (101) is provided with a face cover fixing mechanism (1), and the inner wall of the lock body (101) is provided with a battery dismounting mechanism (2). The face cover fixing mechanism (1) comprises a face cover (102), the outer wall of the face cover (102) is in sliding connection with the inner wall of the lock body (101), the outer wall of the face cover (102) is fixedly connected with a digital button (104), the inner wall of the face cover (102) is threadedly connected with a bolt (105), the inner wall of the face cover (102) is rotatably connected with a handle (103), the outer surface of the handle (103) extends to the outside through the outer wall of the lock body (101), the inner wall of the face cover (102) is fixedly connected with a connecting block (107), the inside of the connecting block (107) is provided with a clamping groove (112), the outer surface of the connecting block (107) is in sliding connection with a connecting shell (108), the inner wall of the connecting shell (108) is fixedly connected with a telescopic rod (110), the outer surface of the telescopic rod (110) is sleeved with a telescopic spring (111), the top of the telescopic spring (111) is fixedly connected with a platform (109), the inner wall of the connecting shell (108) is fixedly connected with a fixed shaft (113), the outer surface of the fixed shaft (113) is fixedly connected with an arc-shaped clamping block (114), the outer surface of the arc-shaped clamping block (114) is in sliding connection with the inner wall of the clamping groove (112), the inner wall of the connecting shell (108) is fixedly connected with a telescopic spring (116), the top of the telescopic spring (116) is fixedly connected with a platform (117), the inside of the connecting shell (108) is provided with a limiting groove (118), the inner wall of the limiting groove (118) is in sliding connection with the outer surface of the platform (117), the outer wall of the arc-shaped clamping block (114) is fixedly connected with a rotating block (115), and the inner wall of the connecting shell (108) is in sliding connection with a pressing rod (106).

2. The lock face cover fixing structure according to claim 1, characterized in that, The bolt (105) is provided with two, the outer wall of the connecting shell (108) is fixedly connected with the inner wall of the lock body (101), and the bottom of the rotating block (115) is in contact with the top of the platform (117).

3. The lock faceplate securing structure of claim 1, wherein The battery dismounting mechanism (2) comprises a fixed block (202), and the outer wall of the fixed block (202) is fixedly connected with the inner wall of the lock body (101).

4. The lock face cover fixing structure according to claim 3, wherein The fixed block (202) is provided with two, the inner wall of the fixed block (202) is fixedly connected with a limiting rod (207), and the inner wall of the fixed block (202) is threadedly connected with a bidirectional threaded rod (201).

5. The lock face cover securing structure according to claim 4, wherein The outer surface of the bidirectional threaded rod (201) is threadedly connected with a rotating plate (203), the rotating plate (203) is provided with two, and the inner wall of the rotating plate (203) is in sliding connection with the outer surface of the limiting rod (207).

6. The lock face cover securing structure according to claim 5, wherein The outer wall of the rotating plate (203) is fixedly connected with a telescopic spring (204), and the outer end of the telescopic spring (204) away from the rotating plate (203) is fixedly connected with a clamping block (205).

7. The lock face cover securing structure according to claim 6, wherein The inner wall of the clamping block (205) is in sliding connection with the outer surface of the limiting rod (207), and the outer surface of the bidirectional threaded rod (201) is in threaded connection with a placement platform (206).

8. The lock face cover securing structure according to claim 7, wherein The outer wall of the placement platform (206) is in fixed connection with the inner wall of the lock body (101), the outer wall of the bidirectional threaded rod (201) is in fixed connection with a worm wheel (209), the inner wall of the lock body (101) is in rotary connection with a worm (208), and the worm (208) is in meshing connection with the worm wheel (209).

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