CN212535345U

CN212535345U - Safety lock catch

Info

Publication number: CN212535345U
Application number: CN202020765802.2U
Authority: CN
Inventors: 梁展鹏
Original assignee: Guangzhou Xingman Infant Products Co ltd
Current assignee: Guangzhou Xingman Infant Products Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2021-02-12
Anticipated expiration: 2030-05-11

Abstract

The utility model relates to a safety lock catch, which comprises a fixed part and a shell; the shell is connected with the fixing part in a sliding manner; the shell is provided with a lock hole; a locking part for locking the shell is arranged in the locking hole; a first pressing hole and a second pressing hole are respectively formed in the two sides of the shell; a first pressing part and a second pressing part for driving the shell to slide are respectively arranged in the first pressing hole and the second pressing hole; the first pressing part and the second pressing part are both connected with the fixing part; when the locking part is in a locking state, the sliding of the first pressing part and the second pressing part is limited; when the locking part is in an unlocked state, the first pressing part and the second pressing part are pressed simultaneously, and the shell can slide on the fixing part. The safety lock catch increases the operation steps and the operation difficulty, and can avoid children to open the door plate at will, thereby achieving better protection effect.

Description

Safety lock catch

Technical Field

The utility model relates to a lock technical field, more specifically say, it relates to a safety lock catch.

Background

Cabinets, ovens, refrigerators and the like are furniture commonly used in daily life and generally comprise a body having a base and a door panel hinged to the body and adapted to be fastened to an opening of the base. Because 1 year-3 year old children are often full of curiosity to the things of life, often can open the door plant of furniture such as cupboard, oven or refrigerator with the manual work, then turn over the article of inside such as cupboard, oven or refrigerator and disorderly slightly, then can lead to children to take place to collide with in the door plant process of turning over easily, make children receive the injury.

In order to prevent children from randomly opening the door panel, the door panel of the cabinet is generally provided with a cabinet door lock, but most of the cabinet door locks in the prior art are locked by keys, when the cabinet door locks are locked, the keys need to be pulled out, and the keys are easy to lose when the keys are pulled out, so that articles in the cabinet door cannot be taken out, and the problem of inconvenience in use exists.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a safety lock has increased the operating procedure and the operation degree of difficulty, can avoid children to open the door plant at will to play better guard action.

The above technical purpose of the present invention can be achieved by the following technical solutions: comprises a fixed part and a shell; the shell is connected with the fixing part in a sliding manner; the shell is provided with a lock hole; a locking part for locking the shell is arranged in the locking hole; a first pressing hole and a second pressing hole are respectively formed in the two sides of the shell; a first pressing part and a second pressing part for driving the shell to slide are respectively arranged in the first pressing hole and the second pressing hole; the first pressing part and the second pressing part are both connected with the fixing part;

when the locking part is in a locking state, the sliding of the first pressing part and the second pressing part is limited; when the locking part is in an unlocked state, the first pressing part and the second pressing part are pressed simultaneously, and the shell can slide on the fixing part.

Optionally, the fixing part comprises a base and a main body piece; the main body piece is arranged on the top of the base; the housing is slidably connected to the body member.

Optionally, the main body piece is provided with a clamping groove; a clamping block matched with the clamping groove is arranged on the base; the fixture block is provided with a groove; a first limiting groove and a second limiting groove are formed in the groove; a limiting block is arranged at the position, corresponding to the first limiting groove, of the clamping block;

the locking portion includes a switch; one end of the switch, which is positioned in the lock hole, is provided with a locking block which can be clamped in the first limiting groove or slide to the second limiting groove;

when the switch is in a locking state, the locking block is positioned in the first limiting groove, and the limiting block limits the sliding of the switch; when the switch is in an unlocking state, the locking block is positioned in the second limiting groove.

Optionally, the first pressing portion includes a first elastic piece, a first pressing key and a first pressing pad; the first pressing key is arranged in the first pressing hole; one end of the first elastic piece is connected with the first pressing key, and the other end of the first elastic piece is connected with the first pressing pad; the main body piece is provided with a first limiting block; when the first pressing key is in a reset state, the first pressing key is clamped with the first limiting block; when the first pressing key is in a pressing state, the first pressing key is separated from the first limiting block.

Optionally, the second pressing portion includes a second elastic piece, a second pressing key and a second pressing pad; the second pressing key is arranged in the second pressing hole; two ends of the second elastic piece are connected with a second pressing key, and the other end of the second elastic piece is connected with a second pressing pad; a second limiting block is arranged on the main body piece; when the second pressing key is in an original state, the second pressing key is clamped with the second limiting block; when the second pressing key is in a pressing state, the second pressing key is separated from the second limiting block.

Optionally, the main body piece is provided with a first sliding chute; the first pressing key can slide in the first sliding groove; the first limiting block is arranged in the first sliding groove.

Optionally, a second chute is formed on the main body piece; the second pressing key can slide in the second sliding groove; the second limiting block is arranged in the second sliding groove.

Optionally, sliding grooves are formed in both sides of the main body piece; the positions, corresponding to the sliding grooves, in the shell are provided with convex blocks; the lug is connected in the sliding groove in a sliding mode.

Optionally, the bottom of the base is provided with a fixing hole; a fastener is arranged in the fixing hole; the base is connected with the main body piece through a fastener.

Optionally, a first double-sided tape is pasted on the bottom surface of the base; and a second double-sided tape is stuck on the side plate of the main body piece.

To sum up, the utility model discloses following beneficial effect has:

1. when the locking part is in a locking state, the sliding of the first pressing part and the second pressing part is limited, and the lock catch cannot be opened; when the locking part is in an unlocking state, the shell can be driven to slide only by simultaneously pressing the first pressing part and the second pressing part, so that the purpose of unlocking is achieved; for children, the operation steps and the operation difficulty are increased, and the door plate can be prevented from being opened by the children at will, so that a better protection effect is achieved.

2. Shell sliding connection is on the fixed part, and the unblock back also can make the shell hang on the fixed part, has avoided the easy problem of losing of accessory of unblock back safety lock, and it is more convenient to use.

Drawings

FIG. 1 is an assembly view of the present invention;

FIG. 2 is a schematic view of the present invention in an assembled configuration;

FIG. 3 is a schematic structural view of the base of the present invention;

FIG. 4 is a schematic structural view of the main body member of the present invention;

fig. 5 is a schematic view of the internal structure of the base of the present invention.

In the figure: 1. a base; 2. a main body member; 3. a housing; 4. a first pressing hole; 5. a second pressing hole; 6. a card slot; 7. a clamping block; 8. a switch; 9. a locking block; 10. a groove; 11. a first limit groove; 12. a second limit groove; 13. a limiting block; 14. a first elastic member; 15. a first push key; 16. a first pressing pad; 17. a first stopper; 18. a first chute; 19. a second elastic member; 20. a second push key; 21. a second pressing pad; 22. a second limiting block; 23. a second chute; 24. a chute; 25. a bump; 26. a fixing hole; 27. a fastener; 28. a first double-sided tape; 29. a second double-sided sticker; 30. and (6) locking the hole.

Detailed Description

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

The utility model provides a safety lock catch, as shown in figures 1 and 2, comprising a fixing part; a housing 3 is arranged on the fixed part; the shell 3 is connected with the fixed part in a sliding way; the shell 3 is provided with a lock hole 30; a locking portion for locking the housing 3 is provided in the locking hole 30; a first pressing hole 4 and a second pressing hole 5 are respectively formed in two sides of the shell 3; a first pressing part and a second pressing part for driving the shell 3 to slide are respectively arranged in the first pressing hole 4 and the second pressing hole 5; the first pressing part and the second pressing part are both connected with the fixing part;

when the locking part is in a locking state, the sliding of the first pressing part and the second pressing part is limited; when the locking portion is in the unlocked state, the first pressing portion and the second pressing portion are pressed simultaneously, and the housing 3 can slide on the fixing portion.

When the locking part is in a locking state, the sliding of the first pressing part and the second pressing part is limited, and the lock catch cannot be opened; when the locking part is in an unlocking state, the shell 3 can be driven to slide along the fixing part only by pressing the first pressing part and the second pressing part simultaneously, so that the purpose of unlocking is achieved; for children, the operation steps and the operation difficulty are increased, and the door plate can be prevented from being opened by the children at will, so that a better protection effect is achieved.

Further, as shown in fig. 1, the fixing portion includes a base 1 and a main body member 2; the main body piece 2 is arranged on the top of the base 1; the main body piece 2 is provided with a clamping groove 6; a clamping block 7 matched with the clamping groove 6 is arranged on the base 1; the housing 3 is slidably connected to the body member 2.

The main body piece 2 is connected with the clamping groove 6 in a clamping fit manner through the clamping block 7; shell 3 and main part 2 sliding connection, the unblock back also can make shell 3 hang on main part 2, has avoided the easy problem of losing of accessory of unblock back safety lock, and it is more convenient to use.

Further, as shown in fig. 1 and 3, the locking portion includes a switch 8; one end of the switch 8, which is positioned in the lock hole 30, is provided with a locking block 9; the fixture block 7 is provided with a groove 10; a first limiting groove 11 and a second limiting groove 12 which are matched with the locking block 9 are formed in the groove 10; a position of the fixture block 7 corresponding to the first limiting groove 11 is provided with a limiting block 13;

when the switch 8 is in a locked state, the locking block 9 is located in the first limiting groove 11, and the limiting block 13 limits the sliding of the switch 8; when the switch 8 is in the unlocked state; the locking block 9 is located in the second limiting groove 12, and the first pressing portion and the second pressing portion are pressed simultaneously, so that the shell 3 can be driven to slide.

The sliding of the switch 8 is limited by the limiting block 13, and when the lock needs to be unlocked, the sliding switch 8 is needed to drive the locking block 9 at the bottom of the switch 8 to slide from the first limiting groove 11 to the second limiting groove 12; at this time, the limit block 13 no longer limits the switch 8; and the first pressing part and the second pressing part are pressed simultaneously, so that the shell 3 can be driven to slide.

Further, as shown in fig. 1 and 4, the first pressing portion includes a first elastic member 14, a first pressing key 15, and a first pressing pad 16; the first pressing key 15 is arranged in the first pressing hole 4; one end of the first elastic member 14 is connected with a first pressing key 15, and the other end of the first elastic member 14 is connected with a first pressing pad 16; the main body part 2 is provided with a first limiting block 17; when the first pressing key 15 is in an original state, the first pressing key 15 is clamped with the first limiting block 17; when the first key 15 is pressed, the first key 15 is separated from the first stopper 17.

Further, as shown in fig. 1 and 4, the second pressing portion includes a second elastic member 19, a second pressing key 20, and a second pressing pad 21; the second pressing key 20 is arranged in the second pressing hole 5; two ends of the second elastic piece 19 are connected with a second pressing key 20, and the other end of the second elastic piece 19 is connected with a second pressing pad 21; the main body part 2 is provided with a second limiting block 22; when the second pressing key 20 is in an original state, the second pressing key 20 is clamped with the second limiting block 22; when the second key 20 is pressed, the second key 20 is separated from the second stopper 22.

Wherein, the first elastic member 14 and the second elastic member 19 are both springs.

When the safety lock catch is in a locking state, the first pressing key 15 and the second pressing key 20 are limited by the first limiting block 17 and the second limiting block 22, and at the moment, the shell 3 cannot slide; when the safety lock catch is in an unlocked state and the first pressing key 15 is pressed, the second pressing key 20 is limited by the second limiting block 22 and cannot drive the shell 3 to slide; when the second pressing key 20 is pressed, the first pressing key 15 is limited by the first limiting block 17, and the shell 3 cannot be driven to slide; for children, when the safety lock catch is opened, the first pressing key 15 and the second pressing key 20 need to be pressed simultaneously to drive the shell 3 to slide; compared with the size and strength of hands of children, the safety performance is stronger.

Further, as shown in fig. 4, the main body 2 is provided with a first sliding groove 18; the first pressing key 15 can slide in the first sliding groove 18; the first limiting block 17 is arranged in the first sliding groove 18; the main body part 2 is provided with a second sliding chute 23; the second pressing key 20 can slide in the second sliding chute 23; the second stopper 22 is disposed in the second sliding groove 23.

The operation of pressing the first pressing key 15 and the second pressing key 20 to slide the housing 3 is facilitated by the first sliding slot 18 and the second sliding slot 23.

Further, as shown in fig. 1 and 5, sliding grooves 24 are formed on both sides of the main body 2; the positions corresponding to the sliding grooves 24 in the shell 3 are provided with convex blocks 25; the projection 25 is slidably connected in the sliding groove 24.

Through the cooperation between the protruding block 25 and the sliding slot 24, the operation that the first pressing key 15 and the second pressing key 20 drive the shell 3 to slide is more convenient, and the operation process is quicker.

Further, as shown in fig. 1 and 3, a fixing hole 26 is formed at the bottom of the base 1; a fastener 27 is arranged in the fixing hole 26; the base 1 is connected to the body member 2 by fasteners 27. Wherein the fastener 27 is a screw; the tightness of the connection between the base 1 and the body member 2 is further improved by connecting the base 1 and the body member 2 by means of the fastening member 27.

Further, as shown in fig. 1 and 2, a first double-sided tape 28 is adhered to the bottom surface of the base 1; a second double-sided tape 29 is stuck on the side plate of the main body 2.

When the safety lock catch is installed, the top surface protection layers of the first double-sided tape 28 and the second double-sided tape 29 are torn, so that the safety lock catch can be installed quickly and conveniently.

The utility model discloses a safety lock catch uses through the cooperation of splenium and second according to splenium in sticking department, first, has increased the operating procedure and has operated the degree of difficulty, can avoid children to open the door plant at will, has better guard action.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A safety lock catch is characterized by comprising a fixing part and a shell; the shell is connected with the fixing part in a sliding manner; the shell is provided with a lock hole; a locking part for locking the shell is arranged in the locking hole; a first pressing hole and a second pressing hole are respectively formed in the two sides of the shell; a first pressing part and a second pressing part for driving the shell to slide are respectively arranged in the first pressing hole and the second pressing hole; the first pressing part and the second pressing part are both connected with the fixing part;

when the locking part is in a locking state, the sliding of the first pressing part and the second pressing part is limited; when the locking part is in an unlocked state, the first pressing part and the second pressing part are pressed simultaneously, and the housing slides on the fixing part.

2. A safety catch according to claim 1, wherein the securing portion comprises a base and a body member; the main body piece is arranged on the top of the base; the housing is slidably connected to the body member.

3. The safety latch of claim 2, wherein the body member defines a locking slot; a clamping block matched with the clamping groove is arranged on the base; the fixture block is provided with a groove; a first limiting groove and a second limiting groove are formed in the groove; a limiting block is arranged at the position, corresponding to the first limiting groove, of the clamping block;

the locking portion includes a switch; one end of the switch, which is positioned in the lock hole, is provided with a locking block which is clamped in the first limiting groove or slides to the second limiting groove;

4. A safety catch according to claim 2, wherein the first pressing portion comprises a first elastic member, a first pressing key and a first pressing pad; the first pressing key is arranged in the first pressing hole; one end of the first elastic piece is connected with the first pressing key, and the other end of the first elastic piece is connected with the first pressing pad; the main body piece is provided with a first limiting block; when the first pressing key is in a reset state, the first pressing key is clamped with the first limiting block; when the first pressing key is in a pressing state, the first pressing key is separated from the first limiting block.

5. A safety catch according to claim 2, wherein the second pressing portion comprises a second elastic member, a second pressing key and a second pressing pad; the second pressing key is arranged in the second pressing hole; two ends of the second elastic piece are connected with a second pressing key, and the other end of the second elastic piece is connected with a second pressing pad; a second limiting block is arranged on the main body piece; when the second pressing key is in an original state, the second pressing key is clamped with the second limiting block; when the second pressing key is in a pressing state, the second pressing key is separated from the second limiting block.

6. The safety catch according to claim 4, wherein the body member defines a first slot; the first pressing key slides in the first sliding groove; the first limiting block is arranged in the first sliding groove.

7. The safety catch according to claim 5, wherein the body member defines a second slot; the second pressing key slides in the second sliding groove; the second limiting block is arranged in the second sliding groove.

8. The safety catch according to claim 2, wherein the main body member is provided with sliding grooves on both sides; the positions, corresponding to the sliding grooves, in the shell are provided with convex blocks; the lug is connected in the sliding groove in a sliding mode.

9. The safety catch according to claim 2, wherein the bottom of the base is provided with a fixing hole; a fastener is arranged in the fixing hole; the base is connected with the main body piece through a fastener.

10. A safety catch according to claim 2, wherein a first double-sided sticker is affixed to the bottom surface of the base; and a second double-sided tape is stuck on the side plate of the main body piece.