Safety screw chain belt

Abstract

The utility model discloses a safety type screw chain belt which comprises a chain belt body, mounting holes are formed in the chain belt body at equal intervals, screw limiting parts are arranged on the mounting holes, a clamping end is arranged on the side face of the chain belt body, an outwards-expanding arc-shaped edge is arranged on the outer side of the clamping end, and the screw limiting parts are arranged on the arc-shaped edge. An expandable telescopic buckle is arranged in the movable groove of the screw limiting part and consists of a plurality of elastic clamping plates which are annularly arranged. The chain belt is scientific and reasonable in structural design, the clamping end used in cooperation with the nail gun is arranged on the outer side of the chain belt body, the arc-shaped edge expanding outwards is arranged on the outer side of the clamping end, when the chain belt body is fed into the nail gun, the side edge of the chain belt body can be prevented from cutting the hand, the using smoothness of the chain belt is improved, and the service life of the chain belt is prolonged. The safety of the device is effectively improved, and the multiple screw limiting parts are arranged on the chain belt body, so that the mounting and fixing effects on screws of different sizes are guaranteed under the action of the telescopic buckles.

Description

Technical Field

[0001] The utility model relates to the technical field of screw chain belt equipment, in particular to a safety screw chain belt. Background Art

[0002] Screws are widely used in all walks of life. Traditional screw installation generally uses manual hammering or manual tightening. With the continuous advancement of mechanical operation, screws can be quickly used with nail guns. At present, screws have the following defects during use: they are inconvenient to use one by one during installation; the storage of screws is relatively messy, and there may even be unsafe factors that operators may be accidentally injured by disordered screws. The so-called chain screw (chain screw) is to connect several ordinary loose screws (screws) together with a nail belt. However, when the current chain belt is used, it is easy to cut hands at the edge, the operating experience is poor, and the chain belt has poor positioning effect on the screws. To this end, we propose a safety screw chain belt. Utility Model Content

[0003] The utility model aims to provide a safety screw chain to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a safety screw chain belt, including a chain belt main body, mounting holes are opened at equal distances on the chain belt main body, and a screw limiting part is arranged on the mounting hole, a clamping end is arranged on the side of the chain belt main body, and an outward-expanding arc-shaped edge is arranged on the outer side of the clamping end, an expandable telescopic buckle is arranged in the movable groove of the screw limiting part, and the telescopic buckle is composed of a plurality of elastic clamping plates arranged in a ring.

[0005] In the above solution, the chain belt body is an integrally formed and bendable plastic chain belt.

[0006] In the above solution, both ends of the chain belt body are respectively provided with a front end buckle and a rear end slot that cooperate with each other.

[0007] In the above solution, a groove is provided between adjacent clamping ends.

[0008] In the above solution, a mounting hole for placing a screw is provided in the middle of the telescopic buckle, and the elastic clamping plate is inclined toward the mounting hole.

[0009] In the above solution, the length of the chain belt body is 50CM and the width is 1.8CM.

[0010] In the above solution, the size of the top opening of the telescopic buckle is larger than the size of the bottom outlet.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: this kind of safety screw chain has a simple and reasonable structural design and is highly practical. By arranging a clamping end for use with a nail gun on the outer side of the chain body and arranging an outwardly expanded arc edge on the outer side of the clamping end, when the chain body is sent into the nail gun, the side of the chain body can be prevented from cutting the hands, thereby improving the smoothness of the use of the chain and effectively improving the safety of the device. By arranging multiple screw limiting parts on the chain body, the screws can be integrated and installed with the cooperation of the movable groove, the telescopic buckle and the elastic clip plate, and the installation and fixing effect of screws of different sizes is guaranteed under the action of the telescopic buckle, which facilitates the use of the chain with the screw gun, facilitates the storage and transportation of the screws, and improves the safety performance. In addition, the chain body can be bent in different directions, so that the entire device is easy to store, reduces the operating intensity, and improves the use experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic top view of the structure of the utility model.

[0013] Figure 2 It is a schematic diagram of the structure of the utility model.

[0014] Figure 3 It is a schematic diagram of the front structure of the utility model.

[0015] Figure 4 It is a side structural schematic diagram of the utility model.

[0016] In the figure: 1 is a chain belt body, 11 is a screw limiting part, 12 is a front end buckle, 13 is a rear end slot, 14 is a clamping end, 15 is a groove, 16 is a movable slot, 17 is a telescopic buckle, and 18 is an elastic clamping plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] See also Figure 1-4 The utility model provides a technical solution: a safety screw chain belt, comprising a chain belt body 1, the chain belt body 1 is provided with mounting holes at equal distances, and a screw limiting portion 11 is provided on the mounting holes. Specifically, the chain belt body 1 is provided with 50 mounting holes.

[0019] A clamping end 14 is provided on the side of the chain belt body 1, and an outward-expanding arc edge is provided on the outer side of the clamping end 14. By providing a clamping end 14 for use with a nail gun on the outer side of the chain belt body 1, and providing an outward-expanding arc edge on the outer side of the clamping end 14, when the chain belt body 1 is sent into the nail gun, the side of the chain belt body 1 can be prevented from cutting the hand, and at the same time, the friction between the side of the chain belt body 1 and the nail gun can be reduced, thereby improving the smoothness of the chain belt use and effectively improving the safety of the device.

[0020] An expandable telescopic buckle 17 is arranged in the movable groove 16 of the screw limiter 11, and the telescopic buckle 17 is composed of a plurality of elastic clips 18 arranged in a ring shape. By arranging a plurality of screw limiters 11 on the chain belt body 1, the screws can be integrated and installed with the cooperation of the movable groove 16, the telescopic buckle 17, and the elastic clip 18. Under the action of the telescopic buckle 17, the installation and fixing effect of screws of different sizes is guaranteed, which facilitates the use of the chain belt with the screw gun, and facilitates the storage and transportation of the screws, improves the safety performance, and the chain belt body 1 can be bent in different directions, so that the whole device is easy to fold and store, reduces the operation intensity, and improves the use experience.

[0021] In the above solution, the chain belt body 1 is an integrally formed and bendable plastic chain belt. Further, the chain belt body 1 used is a PVC plastic chain belt.

[0022] In the above solution, the two ends of the chain belt body 1 are respectively provided with a front buckle 12 and a rear slot 13 that cooperate with each other. The front buckle 12 and the rear slot 13 can be relatively fitted and connected.

[0023] In the above solution, a groove 15 is provided between adjacent clamping ends 14 .

[0024] In the above scheme, a mounting hole for placing a screw is opened in the middle of the telescopic buckle 17, and the elastic clamp 18 is inclined toward the mounting hole. When in use, the screw is placed into the screw limiting part 11, and the screw is limited and fixed from different directions through the cooperation of multiple elastic clamps 18.

[0025] In the above solution, the length of the chain belt body 1 is 50CM and the width is 1.8CM.

[0026] In the above solution, the size of the top opening of the telescopic buckle 17 is larger than the size of the bottom outlet.

[0027] Working principle:

[0028] When this type of safety screw chain is used, mounting holes are opened at equal distances on the chain main body 1, and a screw limiting portion 11 is provided on the mounting hole. By arranging a clamping end 14 for use with a nail gun on the outer side of the chain main body 1, and arranging an outwardly expanded arc edge on the outer side of the clamping end 14, when the chain main body 1 is sent into the interior of the nail gun, it can be prevented that the side of the chain main body 1 cuts the hand, and at the same time, the friction between the side of the chain main body 1 and the nail gun can be reduced, thereby improving the smoothness of the use of the chain. By arranging a plurality of screw limiting portions 11 on the chain main body 1, the screws can be integrated and installed with the cooperation of the movable groove 16, the telescopic buckle 17, and the elastic clamping plate 18. Under the action of the telescopic buckle 17, the installation and fixing effect of screws of different sizes is guaranteed, which facilitates the use of the chain with the screw gun, and at the same time facilitates the storage and transportation of the screws, improves the safety performance, and the chain main body 1 can be bent in different directions, so that the entire device is easy to fold and store, reduces the operating intensity, and improves the use experience.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety screw chain, comprising a chain body (1), characterized in that: The chain belt body (1) is provided with mounting holes at equal distances, and a screw limiting portion (11) is provided on the mounting hole. A clamping end (14) is provided on the side of the chain belt body (1), and an outwardly expanding arc edge is provided on the outer side of the clamping end (14). An expandable telescopic buckle (17) is provided in the movable groove (16) of the screw limiting portion (11), and the telescopic buckle (17) is composed of a plurality of elastic clamping plates (18) arranged in a ring shape.

2. A safety screw chain according to claim 1, characterized in that: The chain belt body (1) is an integrally formed and bendable plastic chain belt.

3. A safety screw chain according to claim 1, characterized in that: Both ends of the chain belt body (1) are respectively provided with a front end buckle (12) and a rear end slot (13) which cooperate with each other.

4. A safety screw chain according to claim 1, characterized in that: A groove (15) is provided between adjacent clamping ends (14).

5. A safety screw chain according to claim 1, characterized in that: A mounting hole for placing a screw is provided in the middle of the telescopic buckle (17), and the elastic clamping plate (18) is inclined toward the mounting hole.

6. A safety screw chain according to claim 1, characterized in that: The length of the chain belt body (1) is 50CM and the width is 1.8CM.

7. A safety screw chain according to claim 1, characterized in that: The size of the top opening of the telescopic buckle (17) is larger than the size of the bottom outlet.

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