CN215907656U

CN215907656U - Lock capable of preventing child from opening

Info

Publication number: CN215907656U
Application number: CN202122399257.7U
Authority: CN
Inventors: 邱婷
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-30
Filing date: 2021-09-30
Publication date: 2022-02-25
Anticipated expiration: 2031-09-30

Abstract

The utility model relates to the technical field of locks, and discloses a lock for preventing an infant from opening, which solves the technical problem that the existing lock can prevent the infant from opening a drawer and a cabinet door, but is inconvenient for an adult to unlock quickly; the lock comprises two lock bodies and a flexible connecting band, wherein lock covers are arranged on the front sides of the two lock bodies, bases are arranged on the back sides of the two lock bodies, the two bases are hinged with the two lock covers through two rotating mechanisms respectively, the two lock covers are fixedly connected with upper sealing plates, two push plates are fixedly arranged on the surfaces of the two upper sealing plates, and locking clamping grooves are formed in two sides of the two upper sealing plates; according to the utility model, one base is fixed on the cabinet body, the other base is fixed on the drawer or the cabinet door, two connecting belt channels of the flexible connecting belt can be respectively connected with the two protruding columns in a clamping manner, and two locking clamping pieces of the same lock body can be deformed and the lock cover can be closed by simultaneously pressing two switches of the same lock body through two fingers.

Description

Lock capable of preventing child from opening

Technical Field

The utility model relates to the technical field of locks, in particular to a lock capable of preventing an infant from unlocking.

Background

The lockset is an instrument with a sealing function, which comprises a lock, a key and accessories thereof and is generally explained as a sealing device which can be opened by the key, the lockset can be opened by instructions of light, electricity, magnetism, sound, fingerprint and the like besides the key, and the lockset is not only a protective article but also has the functions of management and decoration;

present tool to lock when locking drawer and cabinet door, can prevent that the infant from opening when drawer and cabinet door, but the adult of not being convenient for unlocks fast, consequently needs a be convenient for adult to open, to the difficult safe and reliable tool to lock that opens of children.

SUMMERY OF THE UTILITY MODEL

The utility model provides a lock capable of preventing an infant from opening, and solves the technical problem that the existing lock is inconvenient for an adult to unlock quickly when the existing lock can prevent the infant from opening a drawer and a cabinet door.

In order to solve the technical problem, the utility model provides a lockset for preventing an infant from being unlocked, which comprises two lock bodies and a flexible connecting band, wherein lock covers are arranged on the front sides of the two lock bodies, bases are arranged on the back sides of the two lock bodies, the two bases are respectively hinged with the two lock covers through two rotating mechanisms, the two lock covers are fixedly connected with upper sealing plates, two push plates are fixedly arranged on the surfaces of the two upper sealing plates, locking clamping grooves are formed in the two sides of the two upper sealing plates, two locking clamping pieces are fixedly arranged in the middle of the top ends of the two bases, a switch is fixedly arranged at one end of each of the four locking clamping pieces, and the two bases are connected with the flexible connecting band in a clamping manner.

Preferably, two slewing mechanism all includes two bumping posts, two dead slots, two pivots and connecting plate, four the bumping post respectively with two locking closure fixed connection, four the dead slot has all been seted up to one side of bumping post, four the dead slot rotates with four pivots respectively to be connected, four the one end of pivot respectively with the both ends fixed connection of two connecting plates, two one side of connecting plate respectively with the middle part fixed connection of two base bottoms.

Preferably, two protruding posts are fixedly arranged in the middle of the front face of the base, a plurality of connecting belt channels are formed in the surface of the flexible connecting belt, and the connecting belt channels are connected with the two protruding posts in a clamping mode respectively.

Preferably, two the positive top of base and positive bottom are all fixed and are equipped with the blend stop, wherein two the blend stop is located the top of flexonics area, two in addition the blend stop is located the bottom of flexonics area, two the equal fixedly connected with two stabilizing blocks of base.

Preferably, two molding holes are formed in the surfaces of the two locking covers, two molding columns are fixedly arranged on the two sides of the top end of the base, and the diameters of the four molding columns are equal to the diameters of the four molding holes.

Preferably, four the bottom of switch all is equipped with the stopper, four the bottom of stopper respectively with the both sides side fixed connection on two base tops.

Compared with the prior art, the lockset for preventing the child from unlocking has the following beneficial effects:

the utility model provides a lock for preventing children from opening, wherein one base is fixed on a cabinet body, the other base is fixed on a drawer or a cabinet door, two connecting belt channels of a flexible connecting belt can be respectively connected with two convex columns in a clamping way, a shaft groove is rotationally connected with a rotating shaft, the connecting plate can be turned over, the angle of a lock cover can be adjusted, two switches of the same lock body can be pressed by two fingers simultaneously, two locking clamping pieces of the same lock body can be deformed, the lock cover is closed, the two locking clamping pieces of the same lock body can reset through the self elasticity of a plastic piece and enter the two locking clamping grooves, the lock cover can be locked, the flexible connecting belt can be locked by the two lock bodies, the structure is simple, the operation is convenient, after the lock cover is closed, a stabilizing block enters the corresponding connecting belt channel, the firmness and the stability of the flexible connecting belt are improved, one end of a modeling column can enter a modeling hole, the stability between the locking cover and the base can be improved.

The utility model provides a lock for preventing children from opening, wherein two switches of the same lock body are used as unlocking tools, and the lock can be implemented by simultaneously pressing the two switches, so that the operation difficulty of children is increased, unnecessary potential safety hazards caused by the fact that children pull a drawer or a cabinet door open by themselves can be avoided, when adults need to open the drawer or the cabinet door, the two switches of the same lock body are simultaneously pressed through two fingers, a locking card is deformed, the limiting on a locking clamping groove can be stopped, the adults can open a locking cover of one lock body and stop limiting on a flexible connecting belt by pushing a push plate through a thumb, the rapid unlocking of the adults is facilitated, when the switches are pressed for a long time, the limiting on the bottom end of the switches can be limited, the phenomenon that the locking card is too large in deformation amplitude and is broken can be avoided, and the service life of the locking card can be prolonged.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the lock body of the present invention;

FIG. 3 is a schematic view of the lock cover of the present invention;

fig. 4 is a schematic structural diagram of the base of the present invention.

Reference numbers in the figures: 1. a lock body; 2. a locking cover; 3. a rotating mechanism; 31. a bumping post; 32. a rotating shaft; 33. a connecting plate; 4. a base; 5. an upper sealing plate; 6. a locking clamping groove; 7. pushing the plate; 8. a stabilizing block; 9. forming a hole; 10. locking the card; 11. a switch; 12. a molding column; 13. a limiting block; 14. blocking strips; 15. a raised post; 16. a flexible connecting band; 17. connecting the belt passages.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1 to 4, the utility model includes two lock bodies 1 and a flexible connecting band 16, lock covers 2 are respectively disposed on the front sides of the two lock bodies 1, bases 4 are respectively disposed on the back sides of the two lock bodies 1, the two bases 4 are respectively hinged to the two lock covers 2 through two rotating mechanisms 3, the two lock covers 2 are respectively and fixedly connected with upper seal plates 5, two push plates 7 are respectively and fixedly disposed on the surfaces of the two upper seal plates 5, locking clamp grooves 6 are respectively disposed on both sides of the two upper seal plates 5, two locking cards 10 are respectively and fixedly disposed in the middle of the top ends of the two bases 4, switches 11 are respectively and fixedly disposed at one ends of the four locking cards 10, and the two bases 4 are respectively and connected with the flexible connecting band 16 in a clamping manner.

Embodiment two, on the basis of embodiment one, two slewing mechanism 3 all include two bumping posts 31, two shaft grooves, two pivot 32 and connecting plate 33, four bumping posts 31 respectively with two locking closure 2 fixed connection, the shaft groove has all been seted up to one side of four bumping posts 31, four shaft grooves rotate with four pivot 32 respectively and are connected, the one end of four pivot 32 respectively with the both ends fixed connection of two connecting plates 33, one side of two connecting plates 33 respectively with the middle part fixed connection of two 4 bottoms of base, through rotating shaft groove and pivot 32 and being connected, can overturn connecting plate 33, adjust the angle of locking closure 2, conveniently open and close locking closure 2.

In the third embodiment, on the basis of the first embodiment, the protruding columns 15 are fixedly arranged in the middle of the front surfaces of the two bases 4, the surface of the flexible connecting band 16 is provided with a plurality of connecting band channels 17, wherein the two connecting band channels 17 are respectively connected with the two protruding columns 15 in a clamping manner, the two lock covers 2 are closed, and the flexible connecting band 16 can be locked by the two lock bodies 1.

Fourth embodiment, on the basis of first embodiment, two positive tops of base 4 and positive bottom are all fixed and are equipped with blend stop 14, wherein two blend stop 14 are located the top of flexible connection area 16, two other blend stops 14 are located the bottom of flexible connection area 16, two equal fixedly connected with of base 4 are two stabilizing blocks 8, can be spacing to the top and the bottom of flexible connection area 16 through blend stop 14, close behind the locking closure 2, stabilizing block 8 gets into corresponding connecting band passageway 17, the fastness and the stability of flexible connection area 16 have been improved.

Fifth embodiment, on the basis of first embodiment, two molding holes 9 have all been seted up on the surface of two locking closure 2, and two molding posts 12 are all fixed to the both sides at two bases 4 top, and the straight diameter that equals four molding holes 9 of four molding posts 12, and after closing locking closure 2, the one end of molding post 12 can get into molding hole 9, can improve the stability between locking closure 2 and the base 4.

Sixth embodiment, on the basis of first embodiment, four switches 11's bottom all is equipped with stopper 13, four stopper 13's bottom respectively with the both sides side fixed connection on two bases 4 tops, can be spacing to switch 11's bottom through stopper 13, locking card 10 is difficult for splitting.

The working principle is as follows:

the first innovation point implementation step:

the first step is as follows: firstly, fixing one base 4 on a cabinet body, then fixing the other base 4 on a drawer or a cabinet door, and then respectively clamping and connecting two connecting belt channels 17 of a flexible connecting belt 16 with two protruding columns 15;

the second step is that: an adult can simultaneously press the two switches 11 of the same lock body 1 through two fingers to enable the two locking cards 10 of the same lock body 1 to deform, after the lock cover 2 is closed, the switch 11 is stopped being pressed, the two locking cards 10 of the same lock body 1 can reset through the elasticity of a plastic part and enter the two locking clamping grooves 6, and then the lock cover 2 can be locked;

the third step: two lock bodies 1 can lock flexible connection band 16, simple structure, and convenient operation, close behind the locking closure 2, stabilize piece 8 and get into corresponding connecting band passageway 17, can improve flexible connection band 16's fastness and stability, and the one end of molding post 12 can get into shaping hole 9, can improve the stability between locking closure 2 and the base 4.

The implementation step of the second innovation point:

the first step is as follows: when the lock is unlocked by children, the two switches 11 of the same lock body 1 are used as unlocking tools, and the unlocking tools can be implemented by simultaneously pressing the two switches 11, so that the operation difficulty of the children is increased, and unnecessary potential safety hazards caused by the fact that the children pull the drawer or the cabinet door open by themselves can be avoided;

the second step is that: when an adult needs to open the drawer or the cabinet door, two switches 11 of the same lock body 1 are pressed simultaneously through two fingers, so that the locking clamping piece 10 is deformed, the limitation on the locking clamping groove 6 can be stopped, the adult pushes the push plate 7 through a thumb, the lock cover 2 of one lock body 1 can be opened, the limitation on the flexible connecting belt 16 can be stopped, and the adult can conveniently and quickly unlock the cabinet;

the third step: when the switch 11 is pressed for a long time, the limiting block 13 can limit the bottom end of the switch 11, so that the locking card 10 can be prevented from being broken due to too large deformation amplitude, and the service life of the locking card 10 can be prolonged.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. The utility model provides a prevent tool to lock that infant opened, includes two lock bodies (1) and flexonics area (16), its characterized in that: two the front of lock body (1) all is equipped with locking closure (2), two the back of lock body (1) all is equipped with base (4), two base (4) are articulated through two slewing mechanism (3) and two locking closure (2) respectively, two shrouding (5), two on the equal fixedly connected with of locking closure (2) go up the equal fixed two push pedal (7) that are equipped with in surface of shrouding (5), two locking draw-in groove (6), two have all been seted up to the both sides of going up shrouding (5) the middle part on base (4) top is all fixed and is equipped with two locking cards (10), four the one end of locking card (10) is all fixed and is equipped with switch (11), two base (4) all are connected with flexonics area (16) block.

2. The lock for preventing children from unlocking according to claim 1, wherein each of the two rotation mechanisms (3) comprises two retaining posts (31), two axial slots, two rotation shafts (32) and two connecting plates (33), four retaining posts (31) are respectively and fixedly connected with the two lock covers (2), one side of each of the four retaining posts (31) is provided with an axial slot, the four axial slots are respectively and rotatably connected with the four rotation shafts (32), one end of each of the four rotation shafts (32) is respectively and fixedly connected with two ends of each of the two connecting plates (33), and one side of each of the two connecting plates (33) is respectively and fixedly connected with a middle portion of the bottom end of each of the two bases (4).

3. The lock for preventing children from unlocking according to claim 1, wherein the middle of the front surfaces of the two bases (4) are fixedly provided with protruding columns (15), the surface of the flexible connecting band (16) is provided with a plurality of connecting band channels (17), and the two connecting band channels (17) are respectively connected with the two protruding columns (15) in a clamping manner.

4. The infant-resistant lock according to claim 1, wherein two of the front top portions and the front bottom portions of the two bases (4) are fixedly provided with a barrier strip (14), two of the barrier strips (14) are located at the top end of the flexible connecting band (16), the other two barrier strips (14) are located at the bottom end of the flexible connecting band (16), and two stabilizing blocks (8) are fixedly connected to the two bases (4).

5. The infant-resistant lock according to claim 1, wherein two shaping holes (9) are formed in the surfaces of the two lock covers (2), two shaping posts (12) are fixedly arranged on the two sides of the top ends of the two bases (4), and the diameters of the four shaping posts (12) are equal to the diameters of the four shaping holes (9).

6. The infant-opening prevention lock according to claim 1, wherein the four switches (11) are provided with limiting blocks (13) at the bottom ends thereof, and the bottom ends of the four limiting blocks (13) are respectively fixedly connected with two side edges of the top ends of the two bases (4).