CN218453540U

CN218453540U - Article placing rack drawer basket self-locking device

Info

Publication number: CN218453540U
Application number: CN202221071408.4U
Authority: CN
Inventors: 李和潇
Original assignee: AVIC Guizhou Aircraft Co Ltd
Current assignee: AVIC Guizhou Aircraft Co Ltd
Priority date: 2022-05-07
Filing date: 2022-05-07
Publication date: 2023-02-07
Anticipated expiration: 2032-05-07

Abstract

The utility model provides a basket drawing self-locking device for an article placing rack, which comprises a lock body and a lock core; the lock body is U-shaped, and a through groove is formed in the top of the lock body; the lock core is in a hook shape, is arranged in the through groove of the lock body, is hinged at the right end of the lock body through a pin I, and forms a closed cavity with the U-shaped groove opening of the lock body; the pin II is arranged in a closed cavity formed by the lock core and the lock body; the top of the lock cylinder is connected with a handle through a chain; the handle is rotatably arranged on the placing frame; the hook of the lock core is an arc which is bent inwards, the bending radian is 135-180 degrees, or the hook is a hook which is bent inwards, and the bending angle is 15-45 degrees; the utility model discloses can effectively avoid the people for forgetting locking and take out the basket to bring and take out basket landing and cause the production incident, can effectual improvement part frame take out the basket in the security of use, transfer process, the characteristic of automatic unblock can improve efficiency at the part frame again at the part in-process of taking.

Description

Article placing rack drawer basket self-locking device

Technical Field

The utility model belongs to the technical field of the rack self-lock device, concretely relates to article rack takes out basket self-lock device.

Background

After the parts are produced, the parts need to be stored and transferred through the part rack in the processes of part transferring, storing, heat treating and surface. The part placing rack is used for supporting, and the metal basket is used for taking out and storing parts in the shelf in a drawing mode. The traditional shelf is not provided with a locking device or cannot be automatically locked in a locking mode, and the drawer basket easily slides down from the shelf in the shelf transferring process, so that production safety accidents are caused.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, an object of the present invention is to provide a device with self-locking function, and a basket self-locking device for an article storage rack, which has an unlocking mode that is also convenient and simple.

The utility model discloses a realize through following technical scheme:

a basket drawing self-locking device of an article placing rack comprises a lock body and a lock cylinder; the lock body is U-shaped, and a through groove is formed in the top of the lock body; the lock core is bent, is arranged in the through groove of the lock body, is hinged at the right end of the lock body through a pin I and forms a closed cavity with the U-shaped groove opening of the lock body; the pin II is arranged in a closed cavity formed by the lock core and the lock body; the top of the lock cylinder is connected with a handle through a chain; the handle is rotatably arranged on the placing frame; the hook of the lock core is in an arc shape bent inwards, the bending radian is 135-180 degrees, or the hook is a bent hook bent inwards, and the bending angle is 15-45 degrees; the lock body is provided with a groove for placing the hook end of the lock core; the lock body is welded on the drawer basket of the placing frame, and the pin II is welded on the placing frame.

The utility model has the advantages that:

the utility model discloses can effectively avoid the people for forgetting locking and take out the basket to bring and take out basket landing and cause the production incident, can effectual improvement part frame take out the basket in the security of use, transfer process, the characteristic of automatic unblock can improve efficiency at the part frame again at the part in-process of taking.

Drawings

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

Fig. 1 is a schematic structural view of a basket drawing self-locking device for an article placing rack of the present invention.

Fig. 2 is a partial sectional view of a self-locking device of a drawer basket for an article placement rack of the present invention.

Fig. 3 is a first usage state diagram of the self-locking device of the article placing rack.

Fig. 4 is a second usage state diagram of the self-locking device of the article placing rack.

Shown in the figure: 1-a handle; 2-a lock body; 3, a first pin; 4, a second pin; 5-a lock cylinder; 6-chain.

Detailed Description

The following description is given for illustrative embodiments of the present invention, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure of the present invention.

It should be understood that the drawings of the present application are only used to match the contents disclosed in the specification, so as to be known and read by those skilled in the art, and not to limit the practical limitations of the present invention, so that the present application does not have any technical significance, and any modification of the structure, change of the ratio relationship, or adjustment of the size should still fall within the scope of the present application without affecting the function and the achievable purpose of the present application. In addition, the terms such as "upper", "lower", "left", "right", "middle", etc. used in the present specification are only for convenience of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms should be construed as the scope of the present invention without substantial technical changes.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. It is to be noted that 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.

As shown in fig. 1-4, the article placing rack drawing basket self-locking device comprises a handle 1, a lock body 2, a first pin 3, a second pin 4, a lock core 5 and a chain 6.

The lock body 2 is U-shaped, and a through groove for placing the lock cylinder 5 is formed in the upper end of the lock body 2; the lock cylinder 5 is arranged in the through groove of the lock body 2 and is hinged to the lock body 2 through a pin I3, and the lock cylinder 5 and the U-shaped groove of the lock body 2 form a closed cavity; the lock core 5 can be of two structures, the hook of the lock core 5 is of an arc shape which is bent inwards, the bending radian is 135-180 degrees, or the hook is a hook which is bent inwards, the bending angle is 15-45 degrees, so that after the pin II 4 enters a closed cavity formed by the lock core 5 and the lock body 2, the pin II 4 cannot jack up the lock core 5 by moving, and the function of locking the drawer basket is achieved; the lock body 2 is also provided with a hook end with a groove for placing the lock cylinder 5, and when the second pin 4 enters the closed cavity formed by the lock cylinder 5 and the lock body 2, the second pin is not easy to be separated from the closed cavity.

The handle 1 is connected to the top of the lock cylinder 5 through a chain, wherein the handle 1 is rotationally connected to the placing frame, the lock cylinder 5 can be pulled by rotating the handle 1, the lock cylinder 5 is lifted, and the purpose of unlocking is achieved.

The second pin 4 is welded on the placing frame, the lock body 2 is welded on the end side of the placing basket, and the second pin 4 enters the U-shaped notch in the front face of the lock body 2 in the process of placing the drawer basket, so that the locking purpose is achieved.

The working principle of the utility model is as follows:

the handle 1 is installed in taking out the basket outside, and is rotatable, and 1 end of handle is connected with chain 6, and chain 6 one end is connected with 5 tops of lock core in addition, and lock core 5 is placed in 2 inside logical grooves of lock body, is connected with lock body 2 through pin 1, and lock core 5 can rotate in 2 inside logical grooves of lock body around

1, and 2 welded fastening of lock body are in taking out basket end side, and two 4 welded fastening of pin are on the part frame. The automatic locking process is when taking out the basket and putting into the rack, and two 4 pins are welded with lock body 2 and are close to gradually, because 5 ends of lock core are the inner hook shape, two 4 pins and 5 end inclined planes of lock core or cambered surface contact, under the effort, 5 lock cores lift gradually, until two 4 pins get into the U type notch of

lock body

2, and 5 end inner hook shapes of lock core make two 4 pins can't move backward, are died by the lock core lock, reach the effect of locking the basket of taking out. The unblock process is when taking out the basket and need taking out, transversely stimulates handle 1, and handle 1 upwards rotates naturally, and handle 1 pulling chain 6 this moment through the linkage of chain 6, mentions lock core 5, and pin two 4 can be in the in-process of taking out the basket from the lock body in the natural roll-off, realize the unblock process. The characteristic of this device auto-lock can effectively avoid artificially forgetting to lock and take out the basket to bring the frame of placing and take out the basket landing and cause the production incident in use, transfer process, can effectual improvement part frame take out the basket in the security of use, transfer process, the characteristic of automatic unblock can improve efficiency at the part frame again in the part in-process of taking.

The protection scope of the present invention is not limited to the technical solutions disclosed in the embodiments, and any modifications, equivalent replacements, improvements, etc. made by the technical entities of the present invention to the above embodiments all fall into the protection scope of the present invention.

Claims

1. The utility model provides an article rack takes out basket self-lock device which characterized in that: comprises a lock body (2), a lock core (5) and a pin II (4); the lock body (2) is U-shaped, and a through groove is formed in the top of the lock body; the lock cylinder (5) is in a hook shape, is arranged in the through groove of the lock body (2), is hinged to the right end of the lock body (2) through a pin I (3), and forms a closed cavity with a U-shaped groove opening of the lock body (2); the pin II (4) is arranged in a closed cavity formed by the lock core (5) and the lock body (2).

2. The self-locking device for the drawer basket of the article placement rack is characterized in that the top of the lock cylinder (5) is connected with the handle (1) through a chain (6).

3. The self-locking device for the drawer basket of the article placing rack according to claim 2, wherein the handle (1) is rotatably arranged on the placing rack.

4. The self-locking device for the drawer basket of the article placing rack according to claim 1, wherein the hook of the lock cylinder (5) is in an arc shape which is bent inwards, and the bending radian is 135-180 degrees.

5. The self-locking device for the drawer basket of the article placement rack according to claim 1, wherein the hook of the lock cylinder (5) is an inward bent hook, and the bending angle is 15-45 degrees.

6. The drawer basket self-locking device of the article placement rack is characterized in that a groove is formed in the lock body (2) and used for placing a hook end of the lock cylinder (5).

7. The article placing rack drawer basket self-locking device according to any one of claims 1 to 5, wherein the lock body (2) is welded on the placing rack drawer basket, and the pin II (4) is welded on the placing rack.