Novel fingerprint type push-pull lock structure
By introducing a drive circuit board, limit driver, and fingerprint reader into the push-pull lock, combined with the limit mechanism of a straight push-pull rack, the problems of insufficient control smoothness and security of existing push-pull locks are solved, achieving more stable and secure lock operation.
Patent Information
- Application Number
- CN202423216892.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-25
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-25
AI Technical Summary
Existing push-pull locks have limited control stability and their safety is difficult to guarantee, which affects their applicability.
A novel fingerprint push-pull lock structure was designed, comprising a bottom shell and a top cover fixed with screws, and an internal drive circuit board, a limit driver, and a fingerprint reader. Through the cooperation of a limit protrusion and a straight push-pull rack, the limit driver actuates, realizing the cooperation between the limit driver and the fingerprint reader. This achieves the limit driver's operation by having the limit protrusion engage with or disengage from the recessed area of the straight push-pull rack, thus cooperating with the push-pull action of the rack.
It improves stability and safety, is easy to operate, and has expanded its scope of application.
Smart Images

Figure CN223634494U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of push -pull lock, concretely relates to a new fingerprint type push -pull lock structure. BACKGROUND
[0002] The push -pull lock is a kind of lock commonly used in washroom or bathroom etc., it is mainly through the gear structure to drive indicating disc rotation, realizes the indication of door body state, rack is arranged in the lock inside, it can satisfy the use demand of general situation, but its control stability is limited, and use safety is difficult to guarantee, will influence its application range to some extent. SUMMARY
[0003] The utility model aims at providing a new fingerprint type push -pull lock structure with reasonable structure and improved use stability.
[0004] The technical scheme for realizing the utility model is a new fingerprint type push -pull lock structure, including the bottom shell and face cover fixed by screw, the top surface middle part of bottom shell is provided with a one -dimensional guide groove;
[0005] One -dimensional push -pull rack is arranged in the one -dimensional guide groove, and the end of one -dimensional push -pull rack is fixed with mounting seat;
[0006] Driving circuit board, limit driver, fingerprint identifier and limit boss are arranged in the bottom shell;
[0007] The fingerprint identifier is connected with the signal input end of driving circuit board, the output end of driving circuit board is connected with limit driver, and limit boss is fixed on limit driver;
[0008] Limit driver drives limit boss to be clamped into the recessed area of one -dimensional push -pull rack or be away from the recessed area of one -dimensional push -pull rack.
[0009] Further preferably, the thickness of the one -dimensional push -pull rack is matched with the depth of the one -dimensional guide groove.
[0010] Further preferably, the driving circuit board is provided with USB terminal, and the bottom shell is provided with power supply battery connected with the driving circuit board.
[0011] Further preferably, the width of the one -dimensional push -pull rack is matched with the width of the one -dimensional guide groove.
[0012] Further preferably, the mounting seat is C-shaped mounting seat, and one end of C-shaped mounting seat is fixed with the end of one -dimensional push -pull rack;
[0013] The top wall of the C-shaped mounting seat is provided with a plurality of mounting hole positions.
[0014] Further preferably, the limiting driver is a motor.
[0015] Further preferably, the linear push-pull rack and / or the bottom shell is provided with a luminous groove.
[0016] The utility model has positive effect: the utility model discloses reasonable structure setting, and it is provided with drive circuit board, limiting driver and fingerprint identifier, and cooperates linear push-pull rack, when using, through fingerprint identifier response, and make limiting driver action, thereby make limiting boss from linear push-pull rack recess area away, linear push-pull rack can push and pull action at this moment, and in ordinary state, limiting boss is clamped into linear push-pull rack recess area and limits, linear push-pull rack limit can not push and pull action at this moment, be favorable to improve the stability of use and safety reliability, and the operation is more convenient, and it is favorable to improve its application scope. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to make the content of the utility model more easily be clearly understood, the following according to specific embodiment and combining with the drawings, the utility model is further detailed, wherein:
[0018] Fig. 1 It is the structural schematic diagram of the utility model;
[0019] Fig. 2 It is the structural schematic diagram of the utility model when the face cover is opened;
[0020] Fig. 3 It is the specific structural schematic diagram of linear push-pull rack in the utility model;
[0021] Fig. 4 It is another perspective view of the utility model.
[0022] Reference signs: bottom shell 1, face cover 2, linear guiding recess 3, linear push-pull rack 4, mounting seat 5, mounting hole position 6, drive circuit board 7, limiting driver 8, fingerprint identifier 9, limiting boss 10, USB terminal 11, luminous groove 12. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model. EMBODIMENT
[0024] See Figs. 1 to 4 As shown in the figure, a new fingerprint type push-pull lock structure includes a bottom shell 1 and a face cover 2 fixed by screws, and a top surface of the bottom shell is provided with a one-character-shaped guide groove 3; in the embodiment, the bottom shell and the face cover are both conventional material structures of the prior art, which can be plastic structures or metal structures, and the width and depth of the one-character-shaped guide groove can be set and processed according to needs to meet the use requirements in different situations.
[0025] In actual application, a one-character-shaped push-pull rack 4 is arranged in the one-character-shaped guide groove 3, and an installation seat 5 is fixed to an end of the one-character-shaped push-pull rack; in the embodiment, the installation seat is a C-shaped installation seat, and one end of the C-shaped installation seat is fixed to the end of the one-character-shaped push-pull rack; a plurality of installation hole positions 6 are arranged on a top wall of the C-shaped installation seat. The installation seat is used to be installed on a lock body, and the one-character-shaped push-pull rack will be driven to move when the lock body is pushed or pulled. In actual application, a luminous groove 12 is arranged on the one-character-shaped push-pull rack and / or the bottom shell.
[0026] In actual application, a drive circuit board 7, a limiting driver 8, a fingerprint identifier 9 and a limiting protruding column 10 are arranged in the bottom shell; in the embodiment, the drive circuit board, the limiting driver and the fingerprint identifier are all conventional structures of the prior art, which are simply applied, so they are not described in detail. In assembly, the fingerprint identifier is connected to a signal input end of the drive circuit board, an output end of the drive circuit board is connected to the limiting driver, and the limiting protruding column is fixed on the limiting driver; the limiting driver drives the limiting protruding column to be clamped into a recessed area of the one-character-shaped push-pull rack or to be away from the recessed area of the one-character-shaped push-pull rack. The limiting protruding column can limit the one-character-shaped push-pull rack, so that the one-character-shaped push-pull rack cannot be pushed or pulled at this time, and the one-character-shaped push-pull rack can be away from the bottom shell after fingerprint identification, so that the one-character-shaped push-pull rack can be pushed or pulled from the bottom shell at this time. In the embodiment, the limiting driver is a motor.
[0027] In actual application, the thickness of the one-character-shaped push-pull rack is matched with the depth of the one-character-shaped guide groove. In addition, a USB terminal 11 is arranged on the drive circuit board, and a power supply battery connected to the drive circuit board is arranged in the bottom shell. It is mainly used for power supply or USB connection operation, and the width of the one-character-shaped push-pull rack is matched with the width of the one-character-shaped guide groove.
[0028] The utility model discloses have positive effect: the utility model discloses the structure setting is reasonable, it is provided with drive circuit board, limit driver and fingerprint identification ware, and cooperation one word shape push -and -pull rack, when using, through fingerprint identification ware response, and make limit driver action, thereby make limit boss from one word shape push -and -pull rack recessed area away, one word shape push -and -pull rack can push and pull action at this time, and in ordinary state, limit boss is clamped into one word shape push -and -pull rack recessed area limit, one word shape push -and -pull rack limit cannot push and pull action at this time, be favorable to improve the use stability and safety reliability, and the operation is relatively convenient, be favorable to improve its application scope.
[0029] The standard parts used in the embodiment can be directly purchased from the market, and the non-standard structural parts according to the description can also be directly processed according to the existing technical knowledge without doubt, meanwhile, the connection mode of each part adopts the mature conventional means in the existing technology, and the machinery, parts and equipment all adopt the conventional type in the existing technology, so the specific description is not made here.
[0030] Obviously, the above embodiments of the utility model are only examples for clearly illustrating the utility model, and are not the limitation of the implementation mode of the utility model. For the ordinary skilled in the art, other different forms of changes or variations can be made on the basis of the above description. Here, it is not necessary and impossible to enumerate all the implementation modes. The changes or variations extended from the essential spirit of the utility model are still within the protection scope of the utility model.
Claims
1. A new type of fingerprint push-pull lock structure, comprising a bottom shell and a face cover fixed by a screw, characterized in that: The top surface of the bottom shell is provided with a one-character guiding groove in the middle; The one-character guiding groove is provided with a one-character push-pull rack, and the end of the one-character push-pull rack is fixed with a mounting seat; The bottom shell is provided with a driving circuit board, a limiting driver, a fingerprint identifier and a limiting convex column; The fingerprint identifier is connected with the signal input end of the driving circuit board, the output end of the driving circuit board is connected with the limiting driver, and the limiting convex column is fixed on the limiting driver; The limiting driver drives the limiting convex column to be clamped into the recessed area of the one-character push-pull rack or to be away from the recessed area of the one-character push-pull rack.
2. A new type of fingerprint push-pull lock structure according to claim 1, characterized in that: The thickness of the one-character push-pull rack is matched with the depth of the one-character guiding groove.
3. A new type of fingerprint push-pull lock structure according to claim 1, characterized in that: The driving circuit board is provided with a USB terminal, and the bottom shell is provided with a power supply battery connected with the driving circuit board.
4. A new type of fingerprint push-pull lock structure according to claim 1, characterized in that: The width of the one-character push-pull rack is matched with the width of the one-character guiding groove.
5. A new type of fingerprint push-pull lock structure according to claim 1, characterized in that: The mounting seat is a C-shaped mounting seat, and one end of the C-shaped mounting seat is fixed with the end of the one-character push-pull rack; The top wall of the C-shaped mounting seat is provided with a plurality of mounting hole positions.
6. A new type of fingerprint push-pull lock structure according to claim 1, characterized in that: The limiting driver is a motor.
7. A new type of fingerprint push-pull lock structure according to claim 1, characterized in that: The one-character push-pull rack and / or the bottom shell is provided with a night light groove.