CN209874799U

CN209874799U - Hook lock

Info

Publication number: CN209874799U
Application number: CN201920332993.0U
Authority: CN
Inventors: 黄以辉; 胡荣良
Original assignee: Shenzhen City Tairan Rongchang Decoration Engineering Co Ltd
Current assignee: Shenzhen City Tairan Rongchang Decoration Engineering Co Ltd
Priority date: 2019-03-16
Filing date: 2019-03-16
Publication date: 2019-12-31
Anticipated expiration: 2029-03-16

Abstract

The utility model discloses a hook lock, which comprises a left main body and a right main body; the handle is characterized in that a first limiting frame and a second limiting frame are sequentially arranged on the back face of the left main body from top to bottom, a handle hole is formed in the left main body, a first connecting piece is arranged in the first limiting frame, a handle is arranged below the first connecting piece, the handle is opposite to the handle hole and is arranged in the second limiting frame, the handle moves up and down to drive the first connecting piece to move up and down, and a lock hook is fixed on the first connecting piece. The utility model provides a hook lock, compact structure, the equipment is convenient.

Description

Hook lock

Technical Field

The utility model relates to a tool to lock technical field, specifically speaking relates to a hook lock.

Background

At present, on a plurality of channels, especially on the door leaf used as the indoor partition, a hook lock is usually used as a hardware part for locking between the door leaves, but the existing hook lock has a complex structure and is inconvenient to assemble, and the hook lock is easy to block and unsmooth in the using process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hook lock, compact structure, the equipment is convenient.

The utility model discloses a technical scheme that the hook lock adopted is:

a hook lock comprising a left body and a right body; the handle is characterized in that a first limiting frame and a second limiting frame are sequentially arranged on the back face of the left main body from top to bottom, a handle hole is formed in the left main body, a first connecting piece is arranged in the first limiting frame, a handle is arranged below the first connecting piece, the handle is opposite to the handle hole and is arranged in the second limiting frame, the handle moves up and down to drive the first connecting piece to move up and down, and a lock hook is fixed on the first connecting piece.

According to a preferable scheme, the first connecting piece is provided with an I-shaped groove, a second connecting piece is arranged in the I-shaped groove, a first threaded hole is formed in the interface of the first connecting piece and the second connecting piece, and a locking screw is arranged in the first threaded hole.

Preferably, the surface of the second connecting member is provided with 2 cylindrical bosses arranged diagonally, the second connecting member is provided with a second threaded hole at the other diagonal of the cylindrical bosses, the second threaded hole is internally provided with a fixing screw, the latch hook is provided with a through hole corresponding to the cylindrical bosses and the second threaded hole, and the latch hook is locked in the second threaded hole by the fixing screw after being positioned by the cylindrical bosses.

According to the preferable scheme, the first connecting piece is provided with a clamping groove on the back of the I-shaped groove, the upper end of the handle is provided with a limiting boss, and the limiting boss is arranged in the clamping groove.

According to the preferable scheme, the surface of the first connecting piece, which is opposite to the left main body, is provided with a locking identification block and an opening identification block, the left main body is provided with an identification hole, the locking identification block is opposite to the identification hole when the lock hook is locked, and the opening identification block is opposite to the identification hole when the lock hook is opened.

As an optimal scheme, two rows of clamping bosses are arranged on two sides of the first connecting piece, and when the lock hook is locked or unlocked, the clamping bosses and the first limiting frame are respectively in friction clamping.

Preferably, the lower limiting column is arranged below the second limiting frame of the left main body.

As the preferred scheme, first tongs recess is seted up on the handle front, and the back is the arc.

Preferably, the right main body and the left main body are the same in external dimension, and the right main body is provided with a second handle groove at the position of a handle hole of the left main body.

The utility model discloses a coupler lock's beneficial effect is: first connecting piece and handle carry on spacingly through first spacing frame and second spacing frame respectively, and first connecting piece and handle can slide from top to bottom in first spacing frame, the spacing frame of second. The latch hook is fixed on the first connecting piece, and the first connecting piece is driven by the handle to slide up and down, so that the latch hook is driven to move up and down, and the opening and the locking of the latch hook are realized. The left main body and the right main body are locked through the long screws, the assembly is convenient and fast, the assembly and installation efficiency is improved, and the replacement of accessories is convenient.

Drawings

Fig. 1 is a schematic structural view of a first view angle of the hook lock of the present invention;

fig. 2 is a schematic structural view of a second view angle of the hook lock of the present invention;

FIG. 3 is an exploded view of the hook lock of the present invention;

fig. 4 is a schematic structural view of a first connecting member of the hook lock of the present invention.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1 to 3, a hook lock includes a left body 10 and a right body 20; the back of the left main body 10 is sequentially provided with a first limiting frame 11 and a second limiting frame 12 from top to bottom, the left main body 10 is provided with a handle hole 13, a first connecting piece 30 is arranged in the first limiting frame 11, a handle 40 is arranged below the first connecting piece 30, the handle 40 is over against the handle hole 13 and is arranged in the second limiting frame 12, the handle 40 moves up and down to drive the first connecting piece 30 to move up and down, and the first connecting piece 30 is fixedly provided with a lock hook 50. The left body 10 and the right body 20 are locked by long screws.

The first connecting piece 30 is provided with an I-shaped groove 31, the second connecting piece 60 is arranged in the I-shaped groove 31, a first threaded hole 32 is formed in the interface of the first connecting piece 30 and the second connecting piece 60, and a locking screw 33 is arranged in the first threaded hole 32. The surface of the second connecting piece 60 is provided with 2 cylindrical bosses 61 which are arranged diagonally, the second connecting piece 60 is provided with a second threaded hole 62 at the other diagonal of the cylindrical boss 61, a fixing screw 63 is arranged in the second threaded hole 62, the locking hook 50 is provided with through holes corresponding to the cylindrical bosses 61 and the second threaded hole 62, and the locking hook 50 is locked in the second threaded hole 62 by the fixing screw 63 after being positioned by the cylindrical bosses 61. The first connecting piece 30 and the second connecting piece 60 are connected through the I-shaped groove 31 and then locked through the locking screw 33, so that the assembly is convenient, and the fixation is firm. The second connecting piece 60 and the locking hook 50 are firstly positioned through the cylindrical boss 61 and the through hole and then locked through the fixing screw 63, and the assembly is convenient.

Referring to fig. 4, the first connecting member 30 has a clamping groove 34 formed on the back of the i-shaped groove 31, and the upper end of the handle 40 has a limiting boss 41, wherein the limiting boss 41 is disposed in the clamping groove 34. The left body 10 has a lower stopper 14 below the second stopper frame 12. The front surface of the handle 40 is provided with a first grip groove, and the back surface is arc-shaped. The handle 40 is matched with the clamping groove 34 of the first connecting piece 30 through the limiting boss 41, the matching is stable, the handle 40 is limited through the lower limiting column 14, and the handle 40 is prevented from falling. The first hand grip groove on the front side of the handle 40 facilitates the movement of the handle 40, and the arc shape on the back side enables the handle 40 to move smoothly, so that the friction force between the handle and internal components and sectional materials is reduced, and a clearance is formed.

The surface of the first connecting piece 30, which is opposite to the left main body 10, is provided with a locking mark block 36 and an opening mark block, the left main body 10 is provided with a mark hole, when the locking hook 50 is locked, the locking mark block 36 is opposite to the mark hole, and when the locking hook 50 is opened, the opening mark block is opposite to the mark hole. The locking and unlocking are indicated by the locking flag 36 and the unlocking flag. Two rows of upper and lower clamping bosses 35 are arranged on both sides of the first connecting member 30, and when the locking hook 50 is locked or unlocked, the clamping bosses 35 and the first limiting frame 11 are respectively rubbed to be clamped. The first connecting member 30 has a strong frictional force when the latch hook 50 is opened and locked by friction between the catching boss 35 and the first position-limiting frame 11.

The right body 20 has the same size as the left body 10, and the right body 20 is formed with a second grip recess 21 at the handle hole 13 of the left body 10. The left body 10 and the right body 20 have the same external dimension, so that the slotting and the installation are convenient.

In the above scheme, the first connecting piece 30 and the handle 40 are limited by the first limiting frame 11 and the second limiting frame 12 respectively, and the first connecting piece 30 and the handle 40 can slide up and down in the first limiting frame 11 and the second limiting frame 12. The latch hook 50 is fixed on the first connecting member 30, and the first connecting member 30 is driven by the handle 40 to slide up and down, so that the latch hook 50 is driven to move up and down, and the opening and the locking of the hook lock are realized. The left main body 10 and the right main body 20 are locked through long screws, the assembly is convenient and fast, the assembly and installation efficiency is improved, and the replacement of accessories is convenient.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. A hook lock, comprising a left body and a right body;

the handle is characterized in that a first limiting frame and a second limiting frame are sequentially arranged on the back face of the left main body from top to bottom, a handle hole is formed in the left main body, a first connecting piece is arranged in the first limiting frame, a handle is arranged below the first connecting piece, the handle is opposite to the handle hole and is arranged in the second limiting frame, the handle moves up and down to drive the first connecting piece to move up and down, and a lock hook is fixed on the first connecting piece.

2. The hook lock of claim 1, wherein the first connector defines an i-shaped slot, wherein the i-shaped slot defines a second connector therein, wherein the interface of the first connector and the second connector defines a threaded first aperture, and wherein the threaded first aperture defines a locking screw therein.

3. The hook lock according to claim 2, wherein the second connecting member has 2 diagonally arranged cylindrical bosses formed on a surface thereof, the second connecting member has a second threaded hole formed at the other diagonal of the cylindrical bosses, a fixing screw is disposed in the second threaded hole, the locking hook has a through hole corresponding to the cylindrical bosses and the second threaded hole, and the locking hook is locked in the second threaded hole by the fixing screw after being positioned by the cylindrical bosses.

4. The hook lock of claim 2, wherein the first connecting member defines a retaining groove at a rear surface of the i-shaped groove, and the handle defines a limit projection at an upper end thereof, the limit projection being disposed in the retaining groove.

5. The hook lock of claim 1, wherein the surface of the first connecting member facing the left body is provided with a locking flag and an unlocking flag, the left body is provided with a flag hole, the locking flag faces the flag hole when the hook is locked, and the unlocking flag faces the flag hole when the hook is unlocked.

6. The hook lock according to any one of claims 1 to 5, wherein the first connecting member is provided with two rows of upper and lower retaining projections on both sides thereof, and the retaining projections frictionally engage with the first position-limiting frame to frictionally retain the lock hook when the lock hook is locked or unlocked.

7. A hook lock according to any one of claims 1 to 5, wherein the left body has a lower retaining post below the second retaining frame.

8. The hook lock according to any one of claims 1 to 5, wherein the handle has a front surface formed with a first finger grip recess and a rear surface formed in an arc shape.

9. The hook lock of any one of claims 1 to 5, wherein the right body has the same outer dimensions as the left body, and the right body defines a second grip recess at the position of the handle hole of the left body.