CN211851343U

CN211851343U - Fingerprint padlock

Info

Publication number: CN211851343U
Application number: CN202020164798.4U
Authority: CN
Inventors: 余志伟
Original assignee: Shaanxi Juanzhijia Lock Industry Co ltd
Current assignee: Shaanxi Juanzhijia Lock Industry Co ltd
Priority date: 2020-02-12
Filing date: 2020-02-12
Publication date: 2020-11-03
Anticipated expiration: 2030-02-12

Abstract

The utility model relates to a fingerprint padlock belongs to the padlock field, including a lock body, be provided with fingerprint sensor on the lateral wall of lock body, the position that just is located fingerprint sensor place on the lock body is provided with the visor, the articulated setting of visor is on the lock body, the joint groove has been seted up to the position that lies in keeping away from the articulated department of visor on the lock body, be provided with the joint piece on the protective cover, joint piece sets up with joint groove fit, be provided with the bean-jumping spring on the joint piece, the joint inslot is seted up the joint hole that supplies bean-jumping spring joint, be provided with the ejecting piece that is used for jumping the ejecting joint hole of bean-jumping spring on the lock body. The utility model discloses have the effect of being convenient for open the visor.

Description

Fingerprint padlock

Technical Field

The utility model belongs to the technical field of the technique of padlock and specifically relates to a fingerprint padlock is related to.

Background

The padlock is the oldest and the most huge family in the lock world, and other locks are propagated and derived from the padlock, and the fingerprint padlock is provided with the semiconductor fingerprint sensor, so that the purpose of unlocking by using fingerprints is achieved, the safety of the padlock is improved through fingerprint unlocking, and meanwhile, the padlock is more convenient to unlock.

The prior Chinese patent with the publication number of CN208024139U discloses a fingerprint padlock, which comprises a lock body, a fingerprint sensor positioned in the middle of the side surface of the lock body, and a protective sleeve sleeved outside the lock body, wherein the protective sleeve can move along the axis direction of the lock body from the position covering the fingerprint sensor to expose the position of the fingerprint sensor.

The above prior art solutions have the following drawbacks: when people need utilize fingerprint unblock padlock, people will move the protective sheath downwards to make fingerprint sensor expose, but in the use, the operation of sliding the protective sheath downwards is comparatively inconvenient, may even cause the damage to fingerprint sensor.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, the utility model aims at providing a fingerprint padlock convenient to open the visor.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a fingerprint padlock, includes the lock body, be provided with fingerprint sensor on the lateral wall of lock body, the position that just is located fingerprint sensor place on the lock body is provided with the visor, the visor articulates and sets up on the lock body, the joint groove has been seted up to the position that lies in to keep away from the articulated department of visor on the lock body, be provided with the joint piece on the visor, joint piece and the cooperation of joint groove set up, be provided with the bean-jumping spring on the joint piece, the joint inslot is seted up the joint hole that supplies bean-jumping spring joint, be provided with the ejecting piece that is used for the ejecting joint hole of bean-jumping spring on the lock body.

Through adopting above-mentioned technical scheme, when using this fingerprint padlock, people will jump the ejecting joint hole of beans spring through the ejecting piece, people rotate the visor through the position that the lock body was kept away from to the pin joint orientation afterwards, make fingerprint sensor expose, people alright utilize fingerprint sensor unblock padlock afterwards, after having used up, people rotate the visor towards the lock body again, make joint piece entering joint inslot on the visor, and make to jump beans spring joint to the joint downthehole, so alright with the position of fixed visor, it is more convenient to make opening of visor through rotating the visor, can not cause the damage to fingerprint sensor simultaneously.

The present invention may be further configured in a preferred embodiment as: the ejection piece comprises an ejection hole formed in the lock body, the length direction of the ejection hole is perpendicular to that of the clamping hole, the ejection hole is communicated with the clamping hole, an ejection block is connected in the ejection hole in a sliding mode along the length direction of the ejection hole, the ejection block is arranged in a wedge shape, the ejection block is partially located outside the ejection hole, a limiting spring is arranged between the ejection block and the bottom wall of the ejection hole, and two ends of the limiting spring are fixedly connected with the ejection block and the bottom wall of the ejection hole respectively.

Through adopting above-mentioned technical scheme, when using the fingerprint padlock, move ejecting piece towards ejecting downthehole, because ejecting piece is the wedge, consequently ejecting piece just can be ejecting from the joint hole jumping the beans spring at the in-process that removes, ejecting piece can drive spacing spring compression simultaneously, spacing spring can produce elasticity after being compressed, after loosening ejecting piece, the elasticity of spring then can make ejecting piece reset, so just realized jumping the ejecting of beans spring, and overall structure is simple, convenient to use.

The present invention may be further configured in a preferred embodiment as: the end part of the ejection block is provided with a connecting block, the connecting block is connected in the ejection hole in a sliding mode, and two ends of the limiting spring are fixedly connected with the connecting block and the bottom wall of the ejection hole respectively.

Through adopting above-mentioned technical scheme, the setting up of connecting block makes the spring better with the connection effect between the ejecting piece.

The present invention may be further configured in a preferred embodiment as: the diameter of the limiting spring is matched with the size of the ejection hole.

Through adopting above-mentioned technical scheme, make the diameter of spacing spring and the size of ejecting hole cooperate for spacing spring can not incline when compressed, thereby makes spacing spring can support ejecting piece better.

The present invention may be further configured in a preferred embodiment as: and a torsional spring is arranged on the protective cover and at the position hinged with the protective cover, two ends of the torsional spring are respectively fixedly connected with the protective cover and the lock body, and when the protective cover is abutted to the lock body, the torsional spring is in a torsional state.

Through adopting above-mentioned technical scheme, after the ejecting piece will jump the ejecting joint hole of beans spring, this moment because the torsional spring is in to twist reverse and loads, the elasticity that the torsional spring produced can drive the visor and rotate to make fingerprint sensor expose, the setting up of torsional spring makes and need not people's manual visor of opening, makes the use of fingerprint padlock more convenient.

The present invention may be further configured in a preferred embodiment as: and a protective sponge block is arranged on the protective cover.

Through adopting above-mentioned technical scheme, the setting of protection sponge piece can further provide the protection to fingerprint sensor.

The present invention may be further configured in a preferred embodiment as: and a sealing strip is arranged on the surface of the protective cover, which is abutted against the lock body, along the edge of the protective cover.

Through adopting above-mentioned technical scheme, the setting of sealing strip can increase the leakproofness between visor and the lock body, can reduce moisture or the dust that gets into in the visor, has further improved the protection effect to fingerprint sensor.

To sum up, the utility model discloses a following at least one useful technological effect:

through setting up the visor is articulated on the lock body, recycle the fixed visor of jump bean spring on joint groove and joint piece and the joint piece for people through rotating the visor alright in order to expose fingerprint sensor, rotate the in-process and can reduce the damage to fingerprint sensor, also make the use of fingerprint padlock more convenient.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic sectional structure diagram of an embodiment of the present invention.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 3.

In the figure, 1, a lock body; 11. a fingerprint sensor; 12. a locking ring; 13. a clamping groove; 131. a clamping hole; 14. an ejection aperture; 15. ejecting a block; 151. connecting blocks; 16. a limiting spring; 2. a protective cover; 21. a clamping block; 211. a bean jumping spring; 22. a torsion spring; 23. a protective sponge block; 24. a rubber strip.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a fingerprint padlock, including lock body 1, be provided with fingerprint sensor 11 on the lateral wall of lock body 1, be provided with catch 12 on the lock body 1, fingerprint sensor 11 sets up to semiconductor fingerprint sensor, carries out the unblock alright with opening catch 12 through the fingerprint (as for how the unblock belongs to prior art, does not have to describe in this embodiment by far more).

Referring to fig. 1 and 3, the articulated visor 2 that is provided with in position that just is located fingerprint sensor 11 place on the lock body 1, visor 2 sets up to stainless steel, make visor 2 be indestructible, can protect fingerprint sensor 11 better, visor 2 articulated position is located one side of fingerprint sensor 11, the joint groove 13 has been seted up to the position that lies in keeping away from the articulated department of visor 2 on the lock body 1, be provided with joint piece 21 on the visor 2, joint piece 21 sets up with the cooperation of joint groove 13, be provided with jump bean spring 211 on the joint piece 21 (see fig. 4), the joint hole 131 that supplies jump bean spring 211 joint has been seted up in the joint groove 13, the position that lies in joint groove 13 on the lock body 1 is provided with the liftout piece, the liftout piece can be ejecting from joint hole 131 with jump bean spring 211.

Referring to fig. 3 and 4, the ejector comprises an ejector hole 14 formed in the lock body 1, the length direction of the ejector hole 14 is perpendicular to the length direction of the clamping hole 131, the ejector hole 14 is communicated with the clamping hole 131, a wedge-shaped ejector block 15 is connected in the ejector hole 14 in a sliding manner along the length direction of the ejector hole 14, part of the ejector block 15 is located outside the ejector hole 14, and a limiting spring 16 is arranged between the ejector block 15 and the bottom wall of the ejector hole 14; in order to improve the connection effect between the ejection block 15 and the limiting spring 16, a connection block 151 is integrally arranged at the end part of the ejection block 15, which is located in the ejection hole 14, the connection block 151 is slidably connected in the ejection hole 14, and two ends of the limiting spring 16 are respectively fixedly connected with the connection block 151 and the bottom wall of the ejection hole 14; meanwhile, in order to prevent the spring from tilting when compressed, the diameter of the limiting spring 16 is matched with the size of the ejection hole 14.

Referring to fig. 1 and 2, a torsion spring 22 is disposed on the protective cover 2 and at a position where the protective cover 2 is hinged, two ends of the torsion spring 22 are respectively fixedly connected to the protective cover 2 and the lock body 1, and when the protective cover 2 abuts against the lock body 1, the torsion spring 22 is in a torsional state.

Referring to fig. 1, for the protection effect to fingerprint sensor 11 of improvement, be provided with protection sponge piece 23 on the face of protection lid 2 orientation lock body 1, the position of protection sponge piece 23 corresponds with fingerprint sensor 11's position, is provided with the sealing strip along the border of visor 2 on the face of visor 2 and the 1 butt of lock body simultaneously, and the sealing strip sets up to rubber material.

The implementation principle of the embodiment is as follows: when using this fingerprint padlock, people are through pressing ejecting block 15 towards ejecting hole 14 in, because ejecting block 15 is the wedge, consequently ejecting block 15 can be with jumping ejection joint hole 131 of bean spring 211 when ejecting hole 14 removes, visor 2 rotates towards the position of keeping away from lock body 1 under torsional spring 22's effect afterwards, make fingerprint sensor 11 expose, people alright utilize fingerprint sensor 11 unblock padlock afterwards, after using up, people rotate visor 2 towards lock body 1 again, make the joint piece 21 on visor 2 get into in the joint groove 13, and make jumping bean spring 211 joint to joint hole 131 in, so alright with the position of fixed visor 2, it is more convenient to make opening of visor 2 through rotating visor 2, can not cause the damage to fingerprint sensor 11 simultaneously.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fingerprint padlock, includes lock body (1), be provided with fingerprint sensor (11) on the lateral wall of lock body (1), its characterized in that: the utility model discloses a lock body, including lock body (1), and be located fingerprint sensor (11), the position that just is located fingerprint sensor (11) place on lock body (1) is provided with visor (2), visor (2) are articulated to be set up on lock body (1), lie in on lock body (1) and keep away from joint groove (13) of the articulated position of visor (2) and seted up joint groove (13), be provided with joint piece (21) on visor (2), joint piece (21) and joint groove (13) cooperation set up, be provided with jump bean spring (211) on joint piece (21), set up joint hole (131) that supply to jump bean spring (211) joint in joint groove (13), be provided with the ejecting piece that is used for jumping bean spring (211) ejecting joint hole (131) on lock body (1).

2. A fingerprint padlock as claimed in claim 1, wherein: the ejection piece is including offering ejection hole (14) on lock body (1), the length direction of ejection hole (14) is perpendicular with the length direction of joint hole (131), ejection hole (14) and joint hole (131) intercommunication, there is ejection block (15) along the length direction sliding connection of ejection hole (14) in ejection hole (14), ejection block (15) set up to the wedge, ejection block (15) part is located outside ejection hole (14), be provided with spacing spring (16) between the diapire of ejection block (15) and ejection hole (14), the both ends of spacing spring (16) respectively with the diapire fixed connection of ejection block (15) and ejection hole (14).

3. A fingerprint padlock as claimed in claim 2, wherein: the end part of the ejection block (15) is provided with a connecting block (151), the connecting block (151) is connected in the ejection hole (14) in a sliding mode, and two ends of the limiting spring (16) are fixedly connected with the connecting block (151) and the bottom wall of the ejection hole (14) respectively.

4. A fingerprint padlock as claimed in claim 2, wherein: the diameter of the limiting spring (16) is matched with the size of the ejection hole (14).

5. A fingerprint padlock as claimed in claim 1, wherein: the utility model discloses a lock, including visor (2), visor (2) and lock body (1), be provided with torsional spring (22) on visor (2) and be located visor (2) articulated position, the both ends of torsional spring (22) respectively with visor (2) and lock body (1) fixed connection, when visor (2) butt is gone up to lock body (1), torsional spring (22) are in torsional state.

6. A fingerprint padlock as claimed in claim 1, wherein: and a protective sponge block (23) is arranged on the protective cover (2).

7. A fingerprint padlock as claimed in claim 1, wherein: and a sealing strip is arranged on the surface of the protective cover (2) abutted to the lock body (1) along the edge of the protective cover (2).