Binding device belt hook connecting structure

Abstract

The utility model provides a belt hook connecting structure of a binding device, belongs to the technical field of motorcycles, and solves the problems that an existing binding belt is large in abrasion and short in service life. The binding device comprises a binding belt, a belt hook is arranged at one end of the binding belt, the belt hook connecting structure comprises a hook hole formed in the belt hook, and the belt hook connecting structure is characterized in that one end of the binding belt penetrates through the hook hole and then is bent in the length direction of the binding belt, and the end of the binding belt is fixedly connected with the part, not penetrating through the hook hole, of the binding belt to form a closed ring part; the part, penetrating through the hook hole, of the ring part is bent in the width direction of the binding belt and sleeved with a protective sleeve. According to the belt hook connecting structure of the binding device, the binding belt is well protected, and the service life of the binding belt is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of binding devices and relates to a binding device with a hook connection structure. Background Art

[0002] In traditional cargo transportation, in order to ensure the safety and reliability of transportation, nylon ropes or steel wire ropes are usually used for binding. Generally, at least two people are required to operate, and if they do not cooperate well, it is easy to tie the goods tightly, which is time-consuming and labor-intensive, with low work efficiency and low reliability.

[0003] Therefore, people invented the lashing device, which saves time and effort, has high work efficiency and high reliability. However, most lashing devices still have the following disadvantages: the length of the rope is fixed and cannot be extended or retracted according to the amount of goods, and the rope for tying goods is divided into two sections. If the seam of the rope for tying goods is loose or the bolts through the rope fall off, the tied goods will fall apart, and the tying effect will be unsatisfactory.

[0004] To this end, a Chinese patent application (application number: 201110189035.0) discloses a binder, including a handle, a bracket, a hook one, a binding belt and a hook two, one end of the bracket is hinged on the handle, the other end of the bracket is connected to the hook one, the hook two is connected to the end of the binding belt, the binding belt is connected to the above-mentioned handle, the handle is provided with a stopper which can prevent the binding belt from continuing to move after contacting the binding belt, the handle is provided with a protruding stopper, the bracket and the stopper form a hook hole, the stopper is located in the middle and upper part of the line connecting the stopper and the hinge, when the binder is in the binding state, the binding belt is wrapped around the stopper and the stopper is tightly pressed against the upper part of the bracket, and when the bracket passes over the stopper, the binding belt is detached from the stopper.

[0005] However, the above method has the following defects: during use, the part of the binding belt that contacts the stopper is squeezed and rubbed, and is greatly worn. If this part is worn and broken, the entire binding belt cannot be used, and the service life of the binder is short. Utility Model Content

[0006] The purpose of the utility model is to solve the above problems in the prior art and propose a binding device with hook connection structure. The technical problem to be solved by the utility model is: how to protect the binding belt and extend its service life.

[0007] The purpose of the utility model can be achieved through the following technical solutions: the binder includes a binding belt, one end of the binding belt is provided with a belt hook, the belt hook connecting structure includes a hook hole provided on the belt hook, and is characterized in that one end of the binding belt is bent along the length direction of the binding belt after passing through the hook hole, and the end is fixedly connected to the part of the binding belt that does not pass through the hook hole to form a closed loop portion, and the part of the loop portion that passes through the hook hole is bent along the width direction of the binding belt and is covered with a protective cover.

[0008] The present binder has a hook connection structure, the binder includes a binding belt, one end of the binding belt is provided with a belt hook, the belt hook connection structure includes a hook hole provided on the belt hook, one end of the binding belt passes through the hook hole and is bent along the length direction of the binding belt, the end is fixedly connected to the portion of the binding belt that does not pass through the hook hole to form a closed loop, the portion of the loop that passes through the hook hole is bent along the width direction of the binding belt, and the side surface is wrapped and fixed with a protective cover. The protective cover avoids direct frictional contact between the binding belt and the hook hole, effectively protects the binding belt, and prolongs the service life of the binding belt. The portion of the loop that passes through the hook hole is bent along the width direction of the binding belt, and the protective cover is then wrapped and fixed on the side surface, reducing the contact area with the bottom surface of the hook hole, thereby reducing the cross-sectional area of ​​the hook hole, and avoiding the problem of low strength caused by the hook hole being too large.

[0009] The above-mentioned binding device has a hook connection structure, the hook hole is triangular in shape, the protective sleeve is pressed against the bottom wall of the hook hole, and the protective sleeve is pressed against the two side walls of the hook hole. The protective sleeve is pressed against the bottom wall of the hook hole, so that the pressure is evenly distributed on the contact part between the protective sleeve and the bottom wall of the hook hole. The hook hole is triangular in shape, and the protective sleeve is pressed against the two side walls of the hook hole. The farther the two side walls of the hook hole are from the bottom wall, the greater the extrusion force applied to the hook hole, which effectively limits the sliding of the protective sleeve in the hook hole along the length direction of the bottom wall, reducing wear.

[0010] The above-mentioned binding device with hook connection structure, the protective cover is made of cloth or leather. Cloth and leather are common materials, good in flexibility, easy to sew, and convenient to process and manufacture.

[0011] The above-mentioned binding hook connection structure, the cloth or leather is wrapped around the ring part in the circumferential direction and the side edges are partially overlapped in the circumferential direction to form a protective cover, and the protective cover is fixed on the ring part by the suture line passing through the overlapping part and the ring part. The cloth or leather is wrapped around the ring part in the circumferential direction and the side edges are partially overlapped in the circumferential direction to form a protective cover. At this time, the suture operation is performed, and the suture line passes through the overlapping part and the ring part, so that the protective cover is shaped and stably fixed on the ring part.

[0012] The above-mentioned binding device with hook connection structure, the protective cover is made of cloth or leather. Cloth and leather are common materials, good in flexibility, easy to sew, and convenient to process and manufacture.

[0013] Compared with the prior art, the hook connection structure of the binder has the following advantages:

[0014] 1. In the hook connection structure of this binding device, the protective cover avoids direct friction contact between the binding belt and the hook hole, effectively protects the binding belt and prolongs the service life of the binding belt.

[0015] 2. In the hook connection structure of the binder, the part of the loop that passes through the hook hole is bent along the width direction of the binding belt, and then a fixed protective cover is wrapped on the side surface, which reduces the contact area with the bottom surface of the hook hole, thereby reducing the cross-sectional area of ​​the hook hole and avoiding the problem of low strength caused by the hook hole being too large. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the hook connection structure of this binding device. Figure 1 .

[0017] Figure 2 This is a schematic diagram of the hook connection structure of this binding device. Figure 2 .

[0018] Figure 3 It is a partial enlarged view of the hook connection structure of the binder.

[0019] In the figure, 1, binding belt; 1a, ring portion; 2, belt hook; 2a, hook hole; 3, protective cover. DETAILED DESCRIPTION

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0021] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0022] like Figure 1 , Figure 2 and Figure 3 As shown, the present binding device has a hook connection structure, the binding device comprises a binding belt 1, one end of the binding belt 1 is provided with a belt hook 2, the belt hook 2 is provided with a triangular hook hole 2a, one end of the binding belt 1 passes through the hook hole 2a and is bent along the length direction of the binding belt 1, and the end is fixedly connected with the part of the binding belt 1 that does not pass through the hook hole 2a to form a closed loop portion 1a, the part of the loop portion 1a that passes through the hook hole 2a is bent along the width direction of the binding belt 1, and the side surface is wrapped and fixed with a protective cover 3. The protective cover 3 avoids direct friction contact between the binding belt 1 and the hook hole 2a, effectively protects the binding belt 1, and prolongs the service life of the binding belt 1. The part of the loop portion 1a that passes through the hook hole 2a is bent along the width direction of the binding belt 1, and the protective cover 3 is then wrapped and fixed on the side surface, reducing the contact area with the bottom surface of the hook hole 2a, thereby reducing the cross-sectional area of ​​the hook hole 2a, and avoiding the problem of low strength caused by the hook hole 2a being too large.

[0023] Specifically, the protective cover 3 is made of cloth or leather. Cloth and leather are common materials with good flexibility, easy to sew, and convenient to process and manufacture.

[0024] The cloth or leather wraps around the loop portion 1a in the circumferential direction and the side edges partially overlap in the circumferential direction to form a protective sleeve 3, and the protective sleeve 3 is fixed to the loop portion 1a by the suture thread passing through the overlapping portion and the loop portion 1a. The protective sleeve 3 is pressed against the bottom wall of the hook hole 2a, and the protective sleeve 3 is against the two side walls of the hook hole 2a. The cloth or leather wraps around the loop portion 1a in the circumferential direction and the side edges partially overlap in the circumferential direction to form the protective sleeve 3. At this time, a suture operation is performed, and the suture thread passes through the overlapping portion and the loop portion 1a, so that the protective sleeve 3 is shaped and stably fixed to the loop portion 1a. The protective sleeve 3 is pressed against the bottom wall of the hook hole 2a, so that the pressure is evenly distributed in the contact portion between the protective sleeve 3 and the bottom wall of the hook hole 2a. The hook hole 2a is triangular in shape, and the protective cover 3 abuts against the two side walls of the hook hole 2a. The farther the two side walls of the hook hole 2a are from the bottom wall, the greater the extrusion force applied to the hook hole 2a, which effectively limits the sliding of the protective cover 3 in the hook hole 2a along the length direction of the bottom wall, thereby reducing wear.

[0025] Although the terms such as binding belt 1, ring portion 1a, belt hook 2, hook hole 2a, protective cover 3 are used more frequently in this article, the possibility of using other terms is not excluded. These terms are used only to more conveniently describe and explain the essence of the utility model; interpreting them as any additional restrictions is contrary to the spirit of the utility model.

Claims

1. A binding device with hook connection structure, the binding device comprises a binding belt (1), one end of the binding belt (1) is provided with a belt hook (2), the belt hook connection structure comprises a hook hole (2a) provided on the belt hook (2), characterized in that: One end of the binding belt (1) passes through the hook hole (2a) and is bent along the length direction of the binding belt (1). The end is fixedly connected to the portion of the binding belt (1) that does not pass through the hook hole (2a) to form a closed loop portion (1a). The portion of the loop portion (1a) that passes through the hook hole (2a) is bent along the width direction of the binding belt (1) and is covered with a protective cover (3).

2. A binding hook connection structure according to claim 1, characterized in that: The hook hole (2a) is triangular in shape, the protective sleeve (3) is pressed against the bottom wall of the hook hole (2a), and the protective sleeve (3) is in contact with the two side walls of the hook hole (2a).

3. A binding hook connection structure according to claim 1 or 2, characterized in that: The protective cover (3) is made of cloth or leather.

4. A binding hook connection structure according to claim 3, characterized in that: The cloth or leather wraps around the ring part (1a) in the circumferential direction and the side edges partially overlap in the circumferential direction to form a protective cover (3), and the protective cover (3) is fixed to the ring part (1a) by a suture thread passing through the overlapping part and the ring part (1a).

Images