CN215708611U

CN215708611U - U-shaped paper corner protector with positioning frame structure

Info

Publication number: CN215708611U
Application number: CN202122119189.4U
Authority: CN
Inventors: 齐恩芬; 刘树新; 刘琪
Original assignee: Tianjin Ziyuan Paper Plastic Product Co ltd
Current assignee: Tianjin Ziyuan Paper Plastic Product Co ltd
Priority date: 2021-09-03
Filing date: 2021-09-03
Publication date: 2022-02-01
Anticipated expiration: 2031-09-03

Abstract

The utility model relates to the field of U-shaped paper corner protector positioning structures, in particular to a U-shaped paper corner protector with a positioning frame structure, which comprises a U-shaped paper corner protector body, wherein the front end of the U-shaped paper corner protector body is fixedly connected with a fixed column, the outer side of the fixed column is sleeved with a traction rope, the traction rope penetrates through the U-shaped paper corner protector body and is in sliding connection with the U-shaped paper corner protector body, the other end of the traction rope is sleeved with a positioning frame, and the positioning frame penetrates through the U-shaped paper corner protector body. The condition that deformation appears in the border board of avoiding U type paper angle bead, influence the use.

Description

U-shaped paper corner protector with positioning frame structure

Technical Field

The utility model relates to the field of U-shaped paper corner protector positioning structures, in particular to a U-shaped paper corner protector with a positioning frame structure.

Background

The paper corner protector is also called an edge plate, is one of the most popular international packaging products, is used for replacing wood packaging and other heavy packaging modes, has the characteristics of low price, light weight, firmness, environmental protection requirement meeting and the like, is also called a paper corner wrap or corner protector paperboard, an edge plate, corner paper and paper angle steel, is formed by molding and pressing a set of corner protector machine by bobbin paper and kraft liner paper, has smooth and flat two end surfaces, has no obvious burr, is vertical to each other, can replace wood to recycle, and is one of ideal novel green packaging materials.

The existing U-shaped paper corner protector does not have an internal positioning structure, the U-shaped paper corner protector can be extruded and deformed by an edge plate under the condition of external force collision, the U-shaped paper corner protector is influenced to be used, and when the U-shaped paper corner protector is positioned on an article, the U-shaped paper corner protector is connected with the article only by the friction positioning of the U-shaped paper corner protector, and the U-shaped paper corner protector is not stable enough in connection mode, so that the U-shaped paper corner protector is easy to fall off.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a U-shaped paper corner protector with a positioning frame structure to solve the above problems.

In order to achieve the purpose, the utility model provides the following technical scheme:

the U-shaped paper corner protector with the positioning frame structure comprises a U-shaped paper corner protector body, wherein a fixing column is fixedly connected to the front end of the U-shaped paper corner protector body, a traction rope is sleeved on the outer side of the fixing column and penetrates through the U-shaped paper corner protector body, the traction rope is connected with the U-shaped paper corner protector body in a sliding mode, a positioning frame is sleeved on the other end of the traction rope and penetrates through the U-shaped paper corner protector body, the positioning frame is connected with the U-shaped paper corner protector body in a sliding mode, fixing plates are arranged at the left end and the right end of the inner side of the U-shaped paper corner protector body respectively, a spring is fixedly connected to the outer side of each fixing plate, a push block is fixedly connected to the other end of the spring, a clamping block is connected to the outer side of the push block in a sliding mode and penetrates through the U-shaped paper corner protector body and is connected with the U-shaped paper corner protector body in a sliding mode.

Preferably, the spout has all been seted up at both ends about the inboard of U type paper angle bead body, and the locating rack is located the inboard of spout, the locating rack is made for the panel of cardboard material, the haulage rope is made for the panel of elasticity rope material.

Preferably, the inboard of fixed plate is equipped with the picture peg, the picture peg runs through U type paper angle bead body and fixed plate, and picture peg and U type paper angle bead body and fixed plate sliding connection, the picture peg is located the inboard upper and lower both ends of fixed plate and is the symmetry setting.

Preferably, the opening position of the clamping block is provided with an edge plate, and the inner side of the clamping block is arranged in a cavity.

Preferably, the clamping blocks are four in number, the sliding grooves are uniformly formed in the inner wall of the U-shaped paper corner protector body, and the outer sides of the clamping blocks are provided with the engaging teeth.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the U-shaped paper corner protector, the fixed column, the traction rope and the positioning frame are arranged, the fixed connection between the fixed column and the U-shaped paper corner protector, the sleeve connection between the traction rope and the positioning frame and the sliding connection between the positioning frame and the U-shaped paper corner protector are matched, when the U-shaped paper corner protector is not used, the traction rope is positioned by the fixed column, the positioning frame is pulled to move to the front of the inner wall on the inner side of the sliding groove, the positioning support of the U-shaped paper corner protector body is completed, and the phenomenon that the edge plate of the U-shaped paper corner protector deforms to influence the use is avoided;

2. according to the novel positioning and connecting device, the fixed plate, the inserting plate, the spring and the clamping block are arranged, the arrangement is matched with the sliding connection of the fixed plate and the inserting plate, the fixed connection of the spring and the pushing block and the sliding connection of the clamping block and the fixed plate, when an article is positioned and connected by using the novel positioning and connecting device, the fixed plate is taken out and pressed into the inner side of the U-shaped paper corner protector body, the inserting plate is pushed to be inserted into the inner side of the U-shaped paper corner protector body, the pushing block is pushed by the spring to position the clamping block on the article, the connecting mode is very stable, and the U-shaped paper corner protector body is prevented from falling off.

Drawings

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

FIG. 2 is a schematic view of the structure of FIG. 1 at point A according to the present invention;

fig. 3 is a schematic view of the mounting structure of the fixing plate of the present invention.

In the figure: 1-U-shaped paper corner protector body, 2-fixed column, 3-traction rope, 4-sliding chute, 5-positioning frame, 6-fixed plate, 7-inserting plate, 8-spring, 9-push block and 10-clamping block.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a U-shaped paper corner protector with a positioning frame structure comprises a U-shaped paper corner protector body 1, wherein a fixed column 2 is fixedly connected to the front end of the U-shaped paper corner protector body 1, a traction rope 3 is sleeved on the outer side of the fixed column 2, the traction rope 3 penetrates through the U-shaped paper corner protector body 1, the traction rope 3 is connected with the U-shaped paper corner protector body 1 in a sliding mode, the traction rope 3 is sleeved on the outer side of the fixed column 2, a traction positioning frame 5 is pulled to move, a positioning frame 5 is sleeved on the other end of the traction rope 3, the positioning frame 5 penetrates through the U-shaped paper corner protector body 1, the positioning frame 5 is connected with the U-shaped paper corner protector body 1 in a sliding mode, fixing plates 6 are arranged at the left end and the right end of the inner side of the U-shaped paper corner protector body 1, springs 8 are fixedly connected to the outer side of the fixing plates 6, push blocks 9 are fixedly connected to the other ends of the springs 8, the push blocks 9 are pushed to move outwards by the springs 8, and clamping blocks 10 are connected to the outer side of the push blocks 9 in a sliding mode, the clamping block 10 penetrates through the U-shaped paper corner protector body 1, and the clamping block 10 is connected with the U-shaped paper corner protector body 1 in a sliding mode.

The upper end and the lower end of the inner side of the U-shaped paper corner protector body 1 are both provided with sliding grooves 4, the positioning frame 5 is positioned on the inner side of the sliding grooves 4, the positioning frame 5 is made of a board material, the traction rope 3 is made of a board material made of an elastic rope material, so that the positioning frame 5 is positioned on the inner side of the sliding grooves 4 of the U-shaped paper corner protector body 1 to move conveniently, and the traction rope 3 matched with the elastic rope material pulls the positioning frame 5 to move to the forefront of the sliding grooves 4; the inner side of the fixed plate 6 is provided with an inserting plate 7, the inserting plate 7 penetrates through the U-shaped paper corner protector body 1 and the fixed plate 6, the inserting plate 7 is connected with the U-shaped paper corner protector body 1 and the fixed plate 6 in a sliding mode, the inserting plates 7 are symmetrically arranged at the upper end and the lower end of the inner side of the fixed plate 6, the inserting plates 7 on the inner side of the fixed plate 6 are pushed to move and be inserted into the inner side of the fixed plate 6, and the fixed plate 6 is mounted and dismounted; an edge plate is arranged at the opening position of the clamping block 10, the inner side of the clamping block 10 is arranged in a cavity, so that the edge plate on the outer side of the clamping block 10 is positioned on the inner side of the fixing plate 6 to move conveniently, and the clamping block 10 arranged in the cavity can better position and contain the push block 9; the number of the clamping blocks 10 is four, the sliding grooves 4 are uniformly formed in the inner wall of the U-shaped paper corner protector body 1, and the outer sides of the clamping blocks 10 are provided with the teeth, so that the four clamping blocks 10 can be conveniently positioned on the outer side of an article and are matched with the teeth of the clamping blocks 10 to clamp the article to prevent the article from falling off.

The working process is as follows: the worker takes out the U-shaped paper corner protector body 1 and the positioning component, presses the fixing plate 6 in the positioning structure into the inner side of the U-shaped paper corner protector body 1, pulls the inserting plate 7 on the inner side of the fixing plate 6, inserts the inserting plate 7 into the inner side of the U-shaped paper corner protector body 1, completes the positioning connection of the fixing plate 6, the spring 8 on the outer side of the fixing plate 6 pushes the pushing block 9 to move, the pushing block 9 is inserted into the inner side of the clamping block 10, pushes the clamping block 10 outwards to push out, an external force touches the edge plate of the U-shaped paper corner protector body 1, the positioning frame 5 on the inner side of the U-shaped paper corner protector body 1 is arranged on the inner side of the sliding groove 4 to support the U-shaped paper corner protector body 1, prevents the U-shaped paper corner protector body 1 from being deformed, when the U-shaped paper corner protector body 1 needs to be used, the U-shaped paper corner protector body 1 is clamped in alignment with an article, the article starts to push the positioning frame 5 on the inner side of the sliding groove 4 to move, the positioning frame 5 pulls the traction rope 3 to be positioned and stretched through the fixing column 2, synchronously moving to the rear, simultaneously extruding the clamping block 10 to the inner side of the U-shaped paper corner protector body 1 by the article, and pushing the teeth on the outer side of the clamping block 10 to clamp the article by matching with the spring 8 to avoid the U-shaped paper corner protector body 1 from falling off.

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 U type paper angle bead with locating rack structure, includes U type paper angle bead body (1), its characterized in that: the front end of the U-shaped paper corner protector body (1) is fixedly connected with a fixing column (2), the outer side of the fixing column (2) is sleeved with a traction rope (3), the traction rope (3) penetrates through the U-shaped paper corner protector body (1), the traction rope (3) is in sliding connection with the U-shaped paper corner protector body (1), the other end of the traction rope (3) is sleeved with a positioning frame (5), the positioning frame (5) penetrates through the U-shaped paper corner protector body (1), the positioning frame (5) is in sliding connection with the U-shaped paper corner protector body (1), fixing plates (6) are arranged at the left end and the right end of the inner side of the U-shaped paper corner protector body (1), springs (8) are fixedly connected to the outer side of the fixing plates (6), pushing blocks (9) are fixedly connected to the other ends of the springs (8), clamping blocks (10) are in sliding connection with the outer side of the pushing blocks (9), and the clamping blocks (10) penetrate through the U-shaped paper corner protector body (1), and the clamping block (10) is connected with the U-shaped paper corner protector body (1) in a sliding way.

2. A U-shaped paper corner protector with spacer structure as claimed in claim 1, wherein: spout (4) have all been seted up at both ends about the inboard of U type paper angle bead body (1), and locating rack (5) are located the inboard of spout (4), locating rack (5) are made for the panel of cardboard material, haulage rope (3) are made for the panel of elasticity rope material.

3. A U-shaped paper corner protector with spacer structure as claimed in claim 1, wherein: the inboard of fixed plate (6) is equipped with picture peg (7), picture peg (7) run through U type paper angle bead body (1) and fixed plate (6), and picture peg (7) and U type paper angle bead body (1) and fixed plate (6) sliding connection, both ends are the symmetry setting about picture peg (7) are located the inboard of fixed plate (6).

4. A U-shaped paper corner protector with spacer structure as claimed in claim 1, wherein: the edge plates are arranged at the opening positions of the clamping blocks (10), and the inner sides of the clamping blocks (10) are arranged in a cavity.

5. A U-shaped paper corner protector with spacer structure as claimed in claim 1, wherein: the paper corner protector is characterized in that the number of the clamping blocks (10) is four, the sliding grooves (4) are uniformly formed in the inner wall of the U-shaped paper corner protector body (1), and the outer sides of the clamping blocks (10) are provided with biting teeth.