CN220667230U - Automatic sliding cover anti-pinch structure of door lock - Google Patents
Automatic sliding cover anti-pinch structure of door lock Download PDFInfo
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- CN220667230U CN220667230U CN202321829894.6U CN202321829894U CN220667230U CN 220667230 U CN220667230 U CN 220667230U CN 202321829894 U CN202321829894 U CN 202321829894U CN 220667230 U CN220667230 U CN 220667230U
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- door lock
- sliding cover
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- 238000005452 bending Methods 0.000 claims abstract description 9
- 239000004033 plastic Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 7
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of intelligent door locks, and particularly relates to an automatic sliding cover anti-pinch structure of a door lock, which comprises an intelligent door lock shell, wherein an operation groove is formed in the top of one end of the intelligent door lock shell, a U-shaped clamping groove is formed in the side part of one end of the inner wall of the operation groove, fixing spiral grooves are formed in the bottoms of two sides of the inner wall of the U-shaped clamping groove, elastic bending plates are arranged on two sides of the inner wall of the U-shaped clamping groove, which are close to the corresponding fixing spiral grooves, limiting springs are arranged on one side edge of each elastic bending plate, a sliding cover is arranged in each U-shaped clamping groove, and pulleys are arranged in the middle parts of two sides of the inner wall of the sliding cover at equal intervals. Through the use of pulley, can reduce the automatic degree of difficulty that moves down of sliding closure, through the cooperation use of elasticity bent plate and spacing spring, can apply a resistance to the sliding closure at the automatic in-process that moves down of sliding closure, slow down the speed of moving down of sliding closure, avoid the sliding closure to appear the phenomenon of tong at the in-process of moving down voluntarily, the use of lock of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of intelligent door locks, and particularly relates to an automatic sliding cover anti-pinch structure of a door lock.
Background
The intelligent door lock is an improved composite lock which is different from the traditional mechanical lock, is more intelligent and simplified in terms of user safety, identification and manageability, is an execution component for locking a door in an access control system, is exposed in the air for a long time by a traditional straight-plate type intelligent door lock fingerprint head and a digital panel, and can prevent dust from being stained and a scratch touch screen from being touched by mistake by an intelligent door lock user with a sliding cover structure.
When the intelligent door lock with the sliding cover is used, a user is required to pull the sliding cover, then the user inputs a password (or presses a fingerprint) to unlock, then the user releases the sliding cover and automatically moves downwards under the action of gravity of the sliding cover, and because the user is careless, the user can easily place fingers below the sliding cover after releasing the sliding cover, and at the moment, the fingers of the user are easily clamped in the automatic downward moving process of the sliding cover.
Disclosure of Invention
In order to solve the problems in the prior art, the utility model provides an automatic sliding cover anti-pinch structure of a door lock, which has the characteristics of slowing down the downward moving speed of the sliding cover, avoiding the phenomenon of pinching hands in the automatic downward moving process of the sliding cover and facilitating the use of the door lock.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a tong structure is prevented to automatic sliding closure of lock, includes intelligent lock casing, intelligent lock casing one end top is provided with the operation recess, U type draw-in groove has been seted up to operation recess inner wall one end limit portion, fixed helicoidal groove has all been seted up to U type draw-in groove inner wall both sides bottom, U type draw-in groove inner wall both sides are close to corresponding fixed helicoidal groove department and install the elasticity bent plate, limit spring is installed to elasticity bent plate side portion, U type draw-in groove internally mounted has the sliding closure, pulley is installed to equal apart from in sliding closure inner wall both sides middle part.
As the preferable technical scheme of the automatic sliding cover anti-pinch structure of the door lock, a fixing clamping hole is formed in one side of the elastic bending plate, which is far away from the limiting spring, and a fixing screw is arranged in the fixing clamping hole.
As an optimal technical scheme of the automatic sliding cover anti-pinch structure of the door lock, the inner diameter of the fixing clamping hole is the same as the inner diameter of the fixing screw groove, and one end of the fixing screw is positioned in the fixing screw groove.
As the preferable technical scheme of the automatic sliding cover anti-pinch structure of the door lock, one end of the limiting spring is connected with the intelligent door lock shell.
As an optimal technical scheme of the automatic sliding cover anti-pinch structure of the door lock, L-shaped guide sliding grooves are formed in two sides of the intelligent door lock shell close to the U-shaped clamping grooves.
As an optimal technical scheme of the automatic sliding cover anti-pinch structure of the door lock, L-shaped guide sliding blocks are arranged at the bottoms of two sides of the inner wall of the sliding cover, the cross section size of each L-shaped guide sliding block is identical to that of each L-shaped guide sliding groove, and each L-shaped guide sliding block is located in each L-shaped guide sliding groove.
As an optimal technical scheme of the automatic sliding cover anti-pinch structure of the door lock, the pulley is made of rubber or hard plastic.
Compared with the prior art, the utility model has the beneficial effects that:
when the sliding closure is used, the automatic downward movement difficulty of the sliding closure can be reduced through the use of the pulley, and the elastic bending plate and the limit spring are matched for use, so that a resistance can be applied to the sliding closure in the automatic downward movement process of the sliding closure, the downward movement speed of the sliding closure is slowed down, the phenomenon of clamping hands of the sliding closure in the automatic downward movement process is avoided, and the door lock is convenient to use.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a front view of an operating groove of the present utility model;
FIG. 3 is a schematic structural view of an L-shaped guide chute according to the present utility model;
FIG. 4 is a front view of a slider of the present utility model;
FIG. 5 is a side view of a slider of the present utility model;
FIG. 6 is a schematic view of the structure of the area A in FIG. 2 according to the present utility model;
FIG. 7 is a schematic view of the structure of the area B in FIG. 3 according to the present utility model;
fig. 8 is a schematic structural view of the region C in fig. 5 according to the present utility model.
In the figure: 1. an intelligent door lock shell; 2. an operation groove; 3. a U-shaped clamping groove; 4. l-shaped guide sliding grooves; 5. fixing the screw groove; 6. an elastic bending plate; 7. a fixing clip hole; 8. a fixed screw; 9. a limit spring; 10. a sliding cover; 11. a pulley; 12. l-shaped guide sliding blocks.
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.
Example 1
Referring to fig. 1-8, the present utility model provides the following technical solutions: the utility model provides an automatic sliding closure anti-pinch structure of lock, including intelligent lock casing 1, intelligent lock casing 1 one end top is provided with operation recess 2, U type draw-in groove 3 has been seted up to operation recess 2 inner wall one end limit portion, two fixed helicoidal groove 5 have all been seted up to U type draw-in groove 3 inner wall both sides bottom, two fixed helicoidal groove 5 departments that are close to corresponding setting up of U type draw-in groove 3 inner wall both sides are provided with elasticity bent plate 6, spacing spring 9 is installed to elasticity bent plate 6 side portion, spacing spring 9 one end is connected with intelligent lock casing 1, two fixed draw-in holes 7 have been seted up to elasticity bent plate 6 one side department of keeping away from spacing spring 9, fixed screw rod 8 is installed to two fixed draw-in holes 7 inside, the internal diameter of fixed draw-in hole 7 is the same with the internal diameter of fixed helicoidal groove 5, fixed screw rod 8 one end is located inside fixed helicoidal groove 5, the installation use of elasticity bent plate 6 is convenient;
the intelligent door lock comprises an intelligent door lock shell body 1, wherein two sides of the intelligent door lock shell body are close to U-shaped clamping grooves 3, a sliding cover 10 is arranged in each of L-shaped guide sliding grooves 4,U, L-shaped guide sliding blocks 12 are arranged at the bottoms of two sides of the inner wall of the sliding cover 10, the cross section size of each L-shaped guide sliding block 12 is identical to that of each L-shaped guide sliding groove 4, each L-shaped guide sliding block 12 is located inside each L-shaped guide sliding groove 4, the sliding cover 10 can be limited, the sliding cover 10 is convenient to use, pulleys 11 are arranged in the middle of two sides of the inner wall of the sliding cover 10 at equal intervals, and the pulleys 11 are made of rubber.
Example two
Referring to fig. 1-8, the present utility model provides the following technical solutions: the utility model provides an automatic sliding closure anti-pinch structure of lock, including intelligent lock casing 1, intelligent lock casing 1 one end top is provided with operation recess 2, U type draw-in groove 3 has been seted up to operation recess 2 inner wall one end limit portion, two fixed helicoidal groove 5 have all been seted up to U type draw-in groove 3 inner wall both sides bottom, two fixed helicoidal groove 5 departments that are close to corresponding setting up of U type draw-in groove 3 inner wall both sides are provided with elasticity bent plate 6, spacing spring 9 is installed to elasticity bent plate 6 side portion, spacing spring 9 one end is connected with intelligent lock casing 1, two fixed draw-in holes 7 have been seted up to elasticity bent plate 6 one side department of keeping away from spacing spring 9, fixed screw rod 8 is installed to two fixed draw-in holes 7 inside, the internal diameter of fixed draw-in hole 7 is the same with the internal diameter of fixed helicoidal groove 5, fixed screw rod 8 one end is located inside fixed helicoidal groove 5, the installation use of elasticity bent plate 6 is convenient;
the intelligent door lock comprises an intelligent door lock shell body 1, wherein two sides of the intelligent door lock shell body are close to U-shaped clamping grooves 3, a sliding cover 10 is arranged in each of L-shaped guide sliding grooves 4,U, L-shaped guide sliding blocks 12 are arranged at the bottoms of two sides of the inner wall of the sliding cover 10, the cross section size of each L-shaped guide sliding block 12 is identical to that of each L-shaped guide sliding groove 4, each L-shaped guide sliding block 12 is located inside each L-shaped guide sliding groove 4, the sliding cover 10 can be limited, the sliding cover 10 is convenient to use, pulleys 11 are arranged in the middle of two sides of the inner wall of the sliding cover 10 at equal intervals, and the pulleys 11 are made of hard plastics.
The working principle and the using flow of the utility model are as follows: in the using process of the utility model, a user pulls the sliding cover 10 to move upwards, then the user inputs a password (or presses a fingerprint) to unlock the door lock, then the user releases the sliding cover 10, the sliding cover 10 can automatically move downwards under the action of the gravity of the sliding cover 10, the automatic downward moving difficulty of the sliding cover 10 can be reduced through the use of the pulley 11, the automatic downward moving speed of the sliding cover 10 can be slowed down after the inner wall of the sliding cover 10 contacts the elastic bending plate 6, the phenomenon of clamping hands during the automatic downward moving of the sliding cover 10 is avoided, and the door lock is convenient to use.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a tong structure is prevented to automatic sliding closure of lock, includes intelligent lock casing (1), its characterized in that: the intelligent door lock comprises an intelligent door lock shell body (1), wherein an operation groove (2) is formed in the top of one end of the intelligent door lock shell body, a U-shaped clamping groove (3) is formed in one end edge of the inner wall of the operation groove (2), fixed screw grooves (5) are formed in the bottoms of two sides of the inner wall of the U-shaped clamping groove (3), an elastic bending plate (6) is installed on two sides of the inner wall of the U-shaped clamping groove (3) close to the corresponding fixed screw grooves (5), a limit spring (9) is installed on one side edge of the elastic bending plate (6), a sliding cover (10) is installed in the inner portion of the U-shaped clamping groove (3), and pulleys (11) are installed at equal distances between the middle portions of two sides of the inner wall of the sliding cover (10).
2. The automatic sliding cover anti-pinch structure of door lock according to claim 1, wherein: a fixing clamping hole (7) is formed in one side of the elastic bending plate (6) away from the limiting spring (9), and a fixing screw rod (8) is arranged in the fixing clamping hole (7).
3. The automatic sliding cover anti-pinch structure of door lock according to claim 2, wherein: the inner diameter of the fixing clamping hole (7) is the same as the inner diameter of the fixing screw groove (5), and one end of the fixing screw (8) is positioned in the fixing screw groove (5).
4. The automatic sliding cover anti-pinch structure of door lock according to claim 1, wherein: one end of the limit spring (9) is connected with the intelligent door lock shell (1).
5. The automatic sliding cover anti-pinch structure of door lock according to claim 1, wherein: l-shaped guide sliding grooves (4) are formed in the positions, close to the U-shaped clamping grooves (3), of the two sides of the intelligent door lock shell (1).
6. The automatic sliding cover anti-pinch structure of door lock according to claim 5, wherein: the sliding cover is characterized in that L-shaped guide sliding blocks (12) are arranged at the bottoms of two sides of the inner wall of the sliding cover (10), the cross section size of each L-shaped guide sliding block (12) is identical to that of each L-shaped guide sliding groove (4), and each L-shaped guide sliding block (12) is located inside each L-shaped guide sliding groove (4).
7. The automatic sliding cover anti-pinch structure of door lock according to claim 1, wherein: the pulley (11) is made of rubber or hard plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321829894.6U CN220667230U (en) | 2023-07-12 | 2023-07-12 | Automatic sliding cover anti-pinch structure of door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321829894.6U CN220667230U (en) | 2023-07-12 | 2023-07-12 | Automatic sliding cover anti-pinch structure of door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220667230U true CN220667230U (en) | 2024-03-26 |
Family
ID=90339615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321829894.6U Active CN220667230U (en) | 2023-07-12 | 2023-07-12 | Automatic sliding cover anti-pinch structure of door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220667230U (en) |
-
2023
- 2023-07-12 CN CN202321829894.6U patent/CN220667230U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240424 Address after: Room 301, Unit 1, Building G10, Shenghe Tianxia Community, No. 2666 Youyi West Road, Daoli District, Harbin City, Heilongjiang Province, 150077 Patentee after: Wang Juwei Country or region after: China Address before: Hubei Jinfu Technology Co., Ltd., 14th Floor, R&D Building 1, Modern Service Industry Base, Huazhong University of Science and Technology Science Park, Guandong Street, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430200 Patentee before: Qian Junyi Country or region before: China |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240520 Address after: Room 403, 4th Floor, No. 90 Xidazhi Street, Nangang District, Harbin City, Heilongjiang Province, 150090 Patentee after: Harbin Maiqiwei Technology Development Co.,Ltd. Country or region after: China Address before: Room 301, Unit 1, Building G10, Shenghe Tianxia Community, No. 2666 Youyi West Road, Daoli District, Harbin City, Heilongjiang Province, 150077 Patentee before: Wang Juwei Country or region before: China |
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| TR01 | Transfer of patent right |