CN210195504U

CN210195504U - Locking device for tool box with good locking effect

Info

Publication number: CN210195504U
Application number: CN201920674653.6U
Authority: CN
Inventors: Mian Mei; 梅面
Original assignee: Foshan Feisheng Metal Technology Co Ltd
Current assignee: Foshan Feisheng Metal Technology Co Ltd
Priority date: 2019-05-13
Filing date: 2019-05-13
Publication date: 2020-03-27
Anticipated expiration: 2029-05-13

Abstract

The utility model discloses an effectual locking device for toolbox relates to hasp technical field for the toolbox. Including last mounting and lower mounting, the positive fixedly connected with fixed block of going up the mounting, the spacing groove has been seted up to the upper end of fixed block, the upper end middle part fixedly connected with locating pin of spacing groove, the positive fixedly connected with connecting block of lower mounting, the lower extreme of connecting block is rotated through the pivot and is connected with the catch, the outside of catch is rotated through the pivot and is connected with the catch, and the catch articulates with the spacing groove, the constant head tank has been seted up to the corresponding locating pin in the outside middle part of catch, and constant head tank and locating pin joint, the positive lower half fixedly connected with base of lower mounting, the front side fixedly connected. Through setting up locating pin and constant head tank, utilize locating pin and constant head tank joint, prevented the catch and produced the displacement after catching with the spacing groove at the catch, avoided the catch to produce after locking not hard up, lead to droing of catch.

Description

Locking device for tool box with good locking effect

Technical Field

The utility model relates to a hasp technical field for the toolbox specifically is a locking device for toolbox effectual.

Background

The lock catch is used for fastening two articles, and the lock catch generally refers to a fastener for locking a door or window, which is installed on the door or window, and generally comprises a movable part and a fixed part, and the door or window can be closed or opened by combining and separating the movable part and the fixed part, and the lock catch has various types, including: case and bag hasp, butterfly hasp, military use hasp, aluminium box hasp, aviation case hasp etc. its usage is very extensive.

However, the locking effect of the lock catch used by the tool box in the prior art is not good, the lock hook can not be positioned after the lock hook is locked, and the lock hook can fall off when the lock handle is accidentally touched, so that the box cover of the tool box is opened, and tools in the tool box fall off.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a locking effectual locking device for toolbox possesses and prevents that the lock from droing and with advantages such as latch hook location, has solved behind the locking latch hook and can not fix a position, has touched the lock in addition unintentionally and may lead to the problem that the latch hook drops.

(II) technical scheme

For the purpose that realizes above-mentioned prevention lock and drop and fix a position the latch hook, the utility model provides a following technical scheme: a locking device for a tool box with good locking effect comprises an upper fixing piece and a lower fixing piece, wherein the front face of the upper fixing piece is fixedly connected with a fixing block, the upper end of the fixing block is provided with a limiting groove, the middle part of the upper end of the limiting groove is fixedly connected with a positioning pin, the front face of the lower fixing piece is fixedly connected with a connecting block, the lower end of the connecting block is rotatably connected with a lock handle through a rotating shaft, the outer side of the lock handle is rotatably connected with a lock ring through the rotating shaft, the lock ring is hung on the limiting groove, the middle part of the outer side of the lock ring is provided with a positioning groove corresponding to the positioning pin, the positioning groove is clamped with the positioning pin, the lower half part of the front face of the lower fixing piece is fixedly connected with a base, the front side of the base is fixedly connected with an adjusting, and the slider is connected with the spring groove in a sliding manner, the front end of the slider is fixedly connected with a clamping block, the lower half part of the lock handle is provided with a through groove, and the clamping block penetrates through the through groove to be connected with the lock handle in a clamping manner.

Further optimize this technical scheme, the lower extreme fixedly connected with latch hook of fixed block, the front of connecting block is equipped with the lockhole, and latch hook and connecting block lock connect.

Further optimize this technical scheme, the upper end of spacing groove is equipped with the rubber pad, and the cross section of spacing groove is established to be arc.

Further optimize this technical scheme, the front side fixedly connected with of block pushes away the handle, and pushes away the handle and also runs through logical groove.

Further optimize this technical scheme, the screw has all been seted up with the front of lower mounting to the last mounting, and the inside mountable of screw has the screw.

Further optimize this technical scheme, the tip of catch is established to the semicircle, and the spacing groove is also established to the semicircle correspondingly.

(III) advantageous effects

Compared with the prior art, the utility model provides an effectual locking device for toolbox of locking possesses following beneficial effect:

1. this locking effect's locking device for toolbox through setting up locating pin and constant head tank, utilizes locating pin and constant head tank joint, has prevented that the catch from producing the displacement after catch and spacing groove articulate, has avoided the catch to produce not hard up after locking, leads to droing of catch.

2. This locking device for toolbox that locking effect is good through setting up logical groove, pressing spring and block, utilizes the block to pass logical groove and lock the block and be connected, has avoided the lock to be touched by accident and has made the catch drop, has strengthened the locking to catch and fixed block.

Drawings

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

fig. 2 is an exploded view of the present invention;

fig. 3 is a side view of the present invention;

fig. 4 is an enlarged view of a portion a of the side view of the present invention.

In the figure: 1. an upper fixing member; 2. a lower fixing member; 3. a fixed block; 4. a limiting groove; 5. positioning pins; 6. connecting blocks; 7. a rotating shaft; 8. a lock handle; 9. a locking ring; 10. positioning a groove; 11. a base; 12. an adjusting block; 13. a spring slot; 14. a pressing spring; 15. a slider; 16. a clamping block; 17. a through groove; 18. a latch hook; 19. a lock hole; 20. a rubber pad; 21. a push handle; 22. and a screw hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model discloses a locking device for toolbox with good locking effect, comprising an upper fixing member 1 and a lower fixing member 2, wherein the front of the upper fixing member 1 is fixedly connected with a fixing block 3, the upper end of the fixing block 3 is provided with a limit groove 4, the middle part of the upper end of the limit groove 4 is fixedly connected with a positioning pin 5, the front of the lower fixing member 2 is fixedly connected with a connecting block 6, the lower end of the connecting block 6 is rotatably connected with a lock handle 8 through a rotating shaft 7, the outer side of the lock handle 8 is rotatably connected with a lock ring 9 through the rotating shaft 7, the lock ring 9 is hooked with the limit groove 4, the middle part of the outer side of the lock ring 9 is provided with a positioning groove 10 corresponding to the positioning pin 5, the positioning groove 10 is clamped with the positioning pin 5, the lower half part of the front of the lower fixing, the inside fixedly connected with of spring groove 13 presses spring 14, and the tip fixedly connected with slider 15 of pressing spring 14, and slider 15 and spring groove 13 sliding connection, the front end fixedly connected with block 16 of slider 15, and logical groove 17 has been seted up to the lower half of lock 8, and block 16 passes logical groove 17 and is connected with lock 8 block.

Specifically, the lower end of the fixed block 3 is fixedly connected with a lock hook 18, the front face of the connecting block 6 is provided with a lock hole 19, and the lock hook 18 is locked with the connecting block 6, so that the locking of the tool box is strengthened.

Specifically, the upper end of the limiting groove 4 is provided with a rubber pad 20, and the cross section of the limiting groove 4 is arc-shaped, so that the locking ring 9 can be hung and connected conveniently.

Specifically, a push handle 21 is fixedly connected to the front side of the engaging block 16, and the push handle 21 also penetrates through the through groove 17, which is beneficial to pushing the engaging block 16.

Specifically, screw hole 22 has all been seted up in the front of going up mounting 1 and lower mounting 2, and the mountable of the inside of screw hole 22 has the screw, is favorable to installing mounting 1 and lower mounting 2.

Specifically, the end of the locking ring 9 is semicircular, and the corresponding limiting groove 4 is also semicircular, which is beneficial to enhancing the locking between the locking ring 9 and the limiting groove 4.

When the tool box is opened, the push handle 21 is pushed to separate the clamping block 16 from the lock handle 8, the lock handle 8 is lifted to separate the locking block 9 from the limiting groove 4 after separation, and then the tool box is opened.

In conclusion, the locking device for the tool box with good locking effect is provided with the positioning pin 5 and the positioning groove 10, and the positioning pin 5 is clamped with the positioning groove 10, so that the locking ring 9 is prevented from displacing after the locking ring 9 is hooked with the limiting groove 4, and the locking ring 9 is prevented from loosening after being locked to cause the locking ring 9 to fall off; through the arrangement of the through groove 17, the pressing spring 14 and the clamping block 16, the clamping block 16 penetrates through the through groove 17 to be clamped and connected with the lock handle 8, the lock handle 8 is prevented from being accidentally touched to cause the lock ring 9 to fall off, and the locking of the lock ring 9 and the fixing block 3 is enhanced.

It should be noted that, in this document, terms such as "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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locking effectual locking device for toolbox, includes mounting (1) and lower mounting (2), its characterized in that: the front side of the upper fixing piece (1) is fixedly connected with a fixing block (3), the upper end of the fixing block (3) is provided with a limiting groove (4), the middle part of the upper end of the limiting groove (4) is fixedly connected with a positioning pin (5), the front side of the lower fixing piece (2) is fixedly connected with a connecting block (6), the lower end of the connecting block (6) is rotatably connected with a lock handle (8) through a rotating shaft (7), the outer side of the lock handle (8) is rotatably connected with a lock ring (9) through the rotating shaft (7), the lock ring (9) is hung with the limiting groove (4), the middle part of the outer side of the lock ring (9) is provided with a positioning groove (10) corresponding to the positioning pin (5), the positioning groove (10) is clamped with the positioning pin (5), the lower half part of the front side of the lower fixing piece (2) is fixedly, spring groove (13) have been opened to the front side of regulating block (12), spring (14) are pressed to the inside fixedly connected with in spring groove (13), tip fixedly connected with slider (15) of pressing spring (14), and slider (15) and spring groove (13) sliding connection, the front end fixedly connected with block (16) of slider (15), logical groove (17) have been seted up to the lower half of lock (8), and block (16) pass logical groove (17) and lock (8) block is connected.

2. The locking device with good locking effect for the tool box according to claim 1, is characterized in that: the lower extreme fixedly connected with latch hook (18) of fixed block (3), the front of connecting block (6) is equipped with lockhole (19), and latch hook (18) and connecting block (6) lock joint.

3. The locking device with good locking effect for the tool box according to claim 1, is characterized in that: the upper end of the limiting groove (4) is provided with a rubber pad (20), and the cross section of the limiting groove (4) is arc-shaped.

4. The locking device with good locking effect for the tool box according to claim 1, is characterized in that: the front side of the clamping block (16) is fixedly connected with a push handle (21), and the push handle (21) also penetrates through the through groove (17).

5. The locking device with good locking effect for the tool box according to claim 1, is characterized in that: screw holes (22) are formed in the front faces of the upper fixing piece (1) and the lower fixing piece (2), and screws can be installed inside the screw holes (22).

6. The locking device with good locking effect for the tool box according to claim 1, is characterized in that: the end part of the locking ring (9) is semicircular, and the corresponding limiting groove (4) is also semicircular.