CN221002324U - Sliding cover structure of door lock - Google Patents
Sliding cover structure of door lock Download PDFInfo
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- CN221002324U CN221002324U CN202322566407.8U CN202322566407U CN221002324U CN 221002324 U CN221002324 U CN 221002324U CN 202322566407 U CN202322566407 U CN 202322566407U CN 221002324 U CN221002324 U CN 221002324U
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- 230000000670 limiting effect Effects 0.000 claims abstract description 56
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000006835 compression Effects 0.000 claims description 8
- 238000007906 compression Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of intelligent door locks, and discloses a sliding cover structure of a door lock. The sliding cover structure of the door lock comprises a base, wherein a rotating handle and a fingerprint code device are arranged on the base, a mounting groove is formed in the front face of the base, a sliding cover body is slidably connected in the mounting groove, a limiting groove is further formed in the inner wall of the mounting groove and is communicated with the mounting groove, a limiting block is fixedly connected to the inner wall of the sliding cover body, and the limiting block is slidably connected in the limiting groove. The sliding cover structure of the door lock is characterized in that the sliding cover body is automatically limited and fixed after being opened through the limiting mechanism and the integral design, so that the sliding cover body is stable when a password or a fingerprint is used for unlocking, sufficient time is ensured for unlocking, after the user unlocks, the user rotates the rotary handle to open the door, the sliding cover body can automatically slide downwards to be closed, and the sliding cover body can be reset without personnel operation, so that the problem in the background art is solved.
Description
Technical Field
The utility model relates to the technical field of intelligent door locks, in particular to a sliding cover structure of a door lock.
Background
The intelligent door lock is an improved lock which is different from the traditional mechanical lock, is more intelligent and simplified in terms of user safety, identification and manageability, and uses a non-mechanical key as a mature technology of user Identification (ID), such as: fingerprint lock, iris discernment access control, TM card etc. are applicable to ordinary family, bank, government department, hotel, school dormitory, residential district, villa, hotel etc. possess good security and convenience.
The existing intelligent lock door can be divided into a sliding closure-free intelligent door lock and a sliding closure-free intelligent door lock through a sliding closure, the sliding closure-free intelligent door lock can use fingerprints or passwords at any time, the fingerprint or password is convenient and fast, the equipment can be used for failure due to long-time exposure, namely the service life is reduced, the existing sliding closure intelligent door lock can not be limited although being provided with the sliding closure for protection, so that a user can only manually push the sliding closure to unlock and then unlock the sliding closure, and the sliding closure is manually taken down for protection after unlocking is completed, so that the sliding closure structure of the door lock is very troublesome.
Disclosure of utility model
The utility model aims to provide a sliding cover structure of a door lock, which can limit after the sliding cover is opened, ensure that the sliding cover is always in an opened state and automatically close after the door lock is opened, thereby solving the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the sliding cover structure of the door lock comprises a base, wherein a rotating handle and a fingerprint password device are arranged on the base, an installation groove is formed in the front face of the base, a sliding cover body is slidably connected in the installation groove, a limit groove is further formed in the inner wall of the installation groove and is communicated with the installation groove, a limit block is fixedly connected to the inner wall of the sliding cover body, and the limit block is slidably connected in the limit groove;
The base is internally provided with a cavity, the rotating handle is positioned in the cavity, the inner bottom wall of the cavity is movably connected with a rotating rod, the outer sides of the rotating rod and the rotating handle are movably connected with a driving belt, the base is internally provided with a square groove and communicated with the cavity, the square groove is internally provided with a special-shaped block, the special-shaped block is sleeved on the outer side of the rotating rod, and the base is internally provided with a limiting mechanism;
the limit mechanism comprises:
The first strip-shaped groove is formed in the inner wall of the limit groove and is communicated with the limit groove and the square groove;
The inserting rod is inserted into the first bar-shaped groove;
the second strip-shaped groove is formed in the inner wall of the first strip-shaped groove and is communicated with the first strip-shaped groove;
The limiting ring is arranged in the second bar-shaped groove and sleeved on the outer side of the inserted link;
The compression spring is arranged in the second bar-shaped groove and sleeved on the outer side of the inserted link, and two ends of the compression spring are fixedly connected with the inner wall of the second bar-shaped groove and the limiting ring respectively;
The spring telescopic rod is inserted into the inserted rod, and one end, far away from the inserted rod, of the spring telescopic rod extends into the limiting groove.
Through the technical scheme, after the sliding cover body is opened, the sliding cover body can be automatically limited and fixed, so that the sliding cover body is in a limiting state when the password or the fingerprint is used for unlocking, the sliding cover body is prevented from sliding and injuring personnel by smashing, and after the user unlocks and rotates the rotary handle to open the door, the sliding cover body can automatically slide downwards to be closed for protection, and the practicability and the safety of the sliding cover body are enhanced.
Preferably, the number of the limiting grooves is two, the limiting grooves are positioned on the left side and the right side of the base, and one end, far away from the limiting grooves, of the inserted link is in contact with the special-shaped block.
Through the technical scheme, the special-shaped block can prop the inserted link in an unblanked state, so that the inserted link and the spring telescopic link have a limiting effect, and the inserted link retracts after the rotating handle drives the special-shaped block to rotate, so that the sliding cover body can slide downwards and reset.
Preferably, the section of the spring telescopic rod at one end of the limit groove is trapezoid and is fixedly connected with a friction pad, and the friction pad is contacted with the inner wall of the sliding cover body.
Through the technical scheme, the sliding cover body can stably and slowly fall in the sliding process, the phenomenon that the sliding cover body is damaged due to rapid falling is prevented, and the service life of the sliding cover body is further protected, wherein the spring telescopic rod is a rod with a spring and is inserted into the inserted rod, the spring telescopic rod can automatically retract when the limiting block moves upwards to press the spring telescopic rod, and the limiting block can automatically extend out to achieve the limiting effect when the limiting block is separated from the spring telescopic rod.
Preferably, the inner wall of the limit groove is also fixedly connected with a stop block, and the stop block is positioned above the spring telescopic rod.
Through the technical scheme, the sliding cover body can be limited by the stop block after being opened, so that the sliding cover body is prevented from falling off, and the limiting block can be limited between the stop block and the spring telescopic rod, namely, the sliding cover body is limited.
Preferably, the length of the first strip-shaped groove is greater than that of the second strip-shaped groove, and the friction pad is a rubber pad and is matched with the material of the sliding cover body.
By adopting the technical scheme, the utility model has the beneficial effects that:
1. The sliding cover structure of the door lock is characterized in that the sliding cover body is automatically limited and fixed after being opened through the limiting mechanism and the integral design, so that the sliding cover body is stable when a password or a fingerprint is used for unlocking, sufficient time is ensured for unlocking, after the user unlocks, the user rotates the rotary handle to open the door, the sliding cover body can automatically slide downwards to be closed, and the sliding cover body can be reset without personnel operation, so that the problem in the background art is solved.
2. The sliding cover structure of the door lock can be limited by the stop block after being opened through the design of the stop block, the phenomenon that the sliding cover body is excessively opened and falls off is prevented, the limiting block can be limited between the stop block and the spring telescopic rod, and the sliding cover body can stably and slowly fall down in the sliding process through the design of the friction pad, so that the service life of the sliding cover body is ensured.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is an exploded view of the slide body of the present utility model;
FIG. 4 is a front view in section of the present utility model;
Fig. 5 is an enlarged view of fig. 4 at a in accordance with the present utility model.
In the figure: the fingerprint password device comprises a base 1, a rotating handle 2, a fingerprint password device 3, a mounting groove 4, a sliding cover body 5, a limiting groove 6, a limiting block 7, a cavity 8, a 9 rotating rod, a 10 driving belt, a square groove 11, a special-shaped block 12, a limiting mechanism 13, a first bar groove 131, a bar 132, a second bar groove 133, a limiting ring 134, a compression spring 135, a spring expansion link 136, a friction pad 14 and a stop block 15.
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 sliding cover structure of the door lock comprises a base 1, wherein a rotating handle 2 and a fingerprint password device 3 are arranged on the base 1, an installation groove 4 is formed in the front face of the base 1, a sliding cover body 5 is connected in a sliding manner in the installation groove 4, a limit groove 6 is formed in the inner wall of the installation groove 4 and is communicated with the installation groove 4, a limit block 7 is fixedly connected to the inner wall of the sliding cover body 5, and the limit block 7 is connected in the limit groove 6 in a sliding manner;
The novel rotary handle is characterized in that a cavity 8 is formed in the base 1, the rotary handle 2 is located in the cavity 8, a rotary rod 9 is movably connected to the inner bottom wall of the cavity 8, a driving belt 10 is movably connected to the outer sides of the rotary rod 9 and the rotary handle 2, a square groove 11 is formed in the base 1 and is communicated with the cavity 8, a special-shaped block 12 is arranged in the square groove 11, the special-shaped block 12 is sleeved on the outer side of the rotary rod 9, and a limiting mechanism 13 is further arranged in the base 1;
The limiting mechanism 13 includes:
The first strip-shaped groove 131 is formed in the inner wall of the limit groove 6, and the first strip-shaped groove 131 is communicated with the limit groove 6 and the square groove 11;
The inserted link 132 is inserted into the first bar-shaped groove 131;
The second strip-shaped groove 133 is formed in the inner wall of the first strip-shaped groove 131 and is communicated with the first strip-shaped groove 131;
The limiting ring 134 is arranged in the second bar-shaped groove 133, and the limiting ring 134 is sleeved on the outer side of the inserted link 132;
The compression spring 135 is arranged in the second bar-shaped groove 133 and sleeved on the outer side of the inserted link 132, and two ends of the compression spring 135 are fixedly connected with the inner wall of the second bar-shaped groove 133 and the limiting ring 134 respectively;
The spring telescopic rod 136, the spring telescopic rod 136 is inserted into the inserted rod 132, and one end of the spring telescopic rod 136 away from the inserted rod 132 extends into the limit groove 6.
Through the technical scheme, after the sliding cover body 5 is opened, the sliding cover body 5 can be automatically limited and fixed, so that the sliding cover body 5 is in a limiting state when a password or a fingerprint is used for unlocking, the sliding cover body 5 is prevented from sliding and injuring a person by smashing, after the user unlocks and rotates the rotary handle 2 to open the door, the sliding cover body 5 can be automatically slid downwards to be closed for protection, and the practicability and the safety of the sliding cover are enhanced.
Preferably, the number of the limiting grooves 6 is two, and the limiting grooves are located on the left side and the right side of the base 1, and one end, far away from the limiting grooves 6, of the inserted rod 132 is in contact with the special-shaped block 12.
Through the technical scheme, the special-shaped block 12 can prop up the inserted link 132 in an unblanked state, so that the inserted link 132 and the spring telescopic link 136 play a limiting role, and the inserted link 132 retracts to enable the sliding cover body 5 to slide downwards and reset after the handle 2 is rotated to drive the special-shaped block 12 to rotate.
Preferably, the section of the spring expansion link 136 at one end of the limit slot 6 is trapezoidal and is fixedly connected with the friction pad 14, and the friction pad 14 is in contact with the inner wall of the sliding cover body 5.
Through the technical scheme, the sliding cover body 5 can stably and slowly fall in the sliding process, the phenomenon that the sliding cover body 5 is damaged due to rapid falling is prevented, and the service life of the sliding cover body is further protected, wherein the spring telescopic rod 136 is a rod with a spring and is inserted into the inserted rod 132, the spring telescopic rod 136 can automatically retract when the limiting block 7 moves upwards to press the spring telescopic rod 136, and the limiting block 7 can automatically extend to play a limiting role when the limiting block 7 is separated from the spring telescopic rod 136.
Preferably, the inner wall of the limit slot 6 is also fixedly connected with a stop block 15, and the stop block 15 is located above the spring telescopic rod 136.
Through the technical scheme, the sliding cover body 5 can be limited by the stop block 15 after being opened, so that the falling-off phenomenon of the sliding cover body 5 is prevented, and meanwhile, the limiting block 7 can be limited between the stop block 15 and the spring telescopic rod 136, namely, the sliding cover body 5 is limited.
Preferably, the length of the first slot 131 is greater than that of the second slot 133, and the friction pad 14 is a rubber pad and is adapted to the material of the sliding cover body 5.
When the sliding cover structure of the door lock is used, the sliding cover body 5 is moved upwards and opened, at the moment, the sliding cover body 5 drives the limiting block 7 to move upwards and extrudes the spring telescopic rod 136 to retract into the inserting rod 132, when the sliding cover body 5 continues to move upwards, the limiting block 7 is limited by the stop block 15, at the moment, the spring telescopic rod 136 is separated from the limiting block 7 and automatically pops out to stretch, the limiting block 7 is limited, namely, the sliding cover body 5 is fixed and limited, at the moment, a user has enough time to unlock by using a password or a fingerprint, after unlocking is finished, when the rotating handle 2 is rotated to open a door, the rotating handle 2 drives the special-shaped block 12 to rotate, the compression spring 135 drives the inserting rod 132 and the spring telescopic rod 136 to move along with the rotating phase of the special-shaped block 12, at the moment, the spring telescopic rod 136 is separated from the limiting block 7, and the sliding cover body 5 slowly moves downwards to close, namely, the sliding cover body 5 falls down when opening the door, and can be reset without operation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (5)
1. The utility model provides a sliding closure structure of lock, includes the base, be provided with rotation handle and fingerprint code device on the base, its characterized in that: the front surface of the base is provided with a mounting groove, the mounting groove is connected with a sliding cover body in a sliding way, the inner wall of the mounting groove is also provided with a limiting groove and is communicated with the mounting groove, the inner wall of the sliding cover body is also fixedly connected with a limiting block, and the limiting block is connected in the limiting groove in a sliding way;
The base is internally provided with a cavity, the rotating handle is positioned in the cavity, the inner bottom wall of the cavity is movably connected with a rotating rod, the outer sides of the rotating rod and the rotating handle are movably connected with a driving belt, the base is internally provided with a square groove and communicated with the cavity, the square groove is internally provided with a special-shaped block, the special-shaped block is sleeved on the outer side of the rotating rod, and the base is internally provided with a limiting mechanism;
the limit mechanism comprises:
The first strip-shaped groove is formed in the inner wall of the limit groove and is communicated with the limit groove and the square groove;
The inserting rod is inserted into the first bar-shaped groove;
the second strip-shaped groove is formed in the inner wall of the first strip-shaped groove and is communicated with the first strip-shaped groove;
The limiting ring is arranged in the second bar-shaped groove and sleeved on the outer side of the inserted link;
The compression spring is arranged in the second bar-shaped groove and sleeved on the outer side of the inserted link, and two ends of the compression spring are fixedly connected with the inner wall of the second bar-shaped groove and the limiting ring respectively;
The spring telescopic rod is inserted into the inserted rod, and one end, far away from the inserted rod, of the spring telescopic rod extends into the limiting groove.
2. The slide cover structure of the door lock according to claim 1, wherein: the number of the limiting grooves is two, the limiting grooves are positioned on the left side and the right side of the base, and one end, far away from the limiting grooves, of the inserted link is in contact with the special-shaped block.
3. The slide cover structure of the door lock according to claim 2, wherein: the section of the spring telescopic rod at one end of the limit groove is trapezoid and is fixedly connected with a friction pad, and the friction pad is contacted with the inner wall of the sliding cover body.
4. A slide cover structure of a door lock according to claim 3, wherein: the inner wall of the limit groove is fixedly connected with a stop block, and the stop block is positioned above the spring telescopic rod.
5. The slide cover structure of the door lock according to claim 4, wherein: the length of the first strip-shaped groove is greater than that of the second strip-shaped groove, and the friction pad is a rubber pad and is matched with the material of the sliding cover body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322566407.8U CN221002324U (en) | 2023-09-19 | 2023-09-19 | Sliding cover structure of door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322566407.8U CN221002324U (en) | 2023-09-19 | 2023-09-19 | Sliding cover structure of door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221002324U true CN221002324U (en) | 2024-05-24 |
Family
ID=91126356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322566407.8U Active CN221002324U (en) | 2023-09-19 | 2023-09-19 | Sliding cover structure of door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221002324U (en) |
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2023
- 2023-09-19 CN CN202322566407.8U patent/CN221002324U/en active Active
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