Five-point safety belt with elastic protection structure

Abstract

The utility model relates to the related technical field of five-point type safety belts, in particular to a five-point type safety belt with an elastic protection structure, which comprises a five-point type safety belt, leg guards are fixedly connected to the lower surface of the five-point type safety belt, and a back adjusting opening is fixedly connected to the surface of one side of the five-point type safety belt. A shoulder strap is fixedly connected to the surface of one side of the five-point safety belt, an elastic protection material is arranged in the shoulder strap, and a clamping mechanism is arranged on the surface of one side of the chest adjusting buckle. According to the five-point type safety belt with the elastic protection structure, when the five-point type safety belt is used, the traction force of the five-point type safety belt in use can be improved through a wear-resistant material, the stability can be improved through a high-stability material, the ductility of the five-point type safety belt is better, and the service life can be greatly prolonged through a compression-resistant material; the tensile strength of the five-point type safety belt can be improved through the corrosion-resistant material, and the working guarantee of the five-point type safety belt in the high-temperature environment can be improved through the high-temperature-resistant material.

Description

Technical Field

[0001] The utility model relates to the technical field related to five-point safety belts, in particular to a five-point safety belt with an elastic protection structure. Background Art

[0002] A five-point safety belt is a safety device that is fixed to the buckles between the legs through the shoulders and hips on both sides. The safety belt can fit closely to the pelvis, hip and hip belts, shoulder and chest straps. The most common child protection system for child safety seats is the use of five-point safety belts. In the event of an accident, when the child moves forward in the seat, the safety belt of appropriate tightness can "catch" them and immediately stop their displacement, while dispersing the collision force to the strong bones of the body, so that nothing hits the child; the child will not suddenly hit anything, which is much safer. However, the current five-point safety belts cannot be stretched well, which will cause the shoulder straps to feel tight and restrained on the person, affecting the sense of use. Therefore, there is a special need for a five-point safety belt with an elastic protection structure.

[0003] However, the existing five-point safety belts cannot be stretched well, which may cause the shoulder straps to feel tight and restrained on the personnel, thus affecting the sense of use and reducing the user experience, which will affect the use of the five-point safety belts. Utility Model Content

[0004] The purpose of the utility model is to provide a five-point safety belt with an elastic protection structure to solve the problem that the existing five-point safety belt mentioned in the above background technology cannot be stretched well, which will cause the shoulder straps to produce a tight and restrained feeling on the person, affecting the sense of use and reducing the user experience, which will affect the use of the five-point safety belt.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a five-point safety belt with an elastic protection structure, comprising a five-point safety belt, a leg guard is fixedly connected to the lower surface of the five-point safety belt, a chest adjustment buckle is fixedly connected to one side surface of the five-point safety belt, a back adjustment port is fixedly connected to one side surface of the five-point safety belt, a shoulder strap is fixedly connected to one side surface of the five-point safety belt, an elastic protective material is arranged inside the shoulder strap, and a locking mechanism is arranged on one side surface of the chest adjustment buckle;

[0006] The elastic protective material includes wear-resistant material, high-stability material, pressure-resistant material, corrosion-resistant material and high-temperature resistant material. The inner surface of the shoulder strap is mixed with wear-resistant material, the inner surface of the shoulder strap is mixed with high-stability material, the inner surface of the shoulder strap is mixed with pressure-resistant material, the inner surface of the shoulder strap is mixed with corrosion-resistant material, and the inner surface of the shoulder strap is mixed with high-temperature resistant material.

[0007] Preferably, the wear-resistant material is made of natural rubber, and the high-stability material is made of synthetic rubber.

[0008] Preferably, the pressure-resistant material is made of polyester, and the corrosion-resistant material is made of nylon.

[0009] Preferably, the high temperature resistant material is made of aramid fiber.

[0010] Preferably, the locking mechanism includes a first connecting block, a second connecting block, a through hole, a connecting hole, a limiting column, a mounting hole, a bolt and a nut, the first connecting block is installed on one side surface of the chest adjustment buckle, the second connecting block is locked and connected on one side surface of the first connecting block, a through hole is provided on one side surface of the first connecting block, a connecting hole is provided on one side surface of the second connecting block, the inner surface of the connecting hole is penetrated and connected with the limiting column, the mounting hole is provided on one side surface of the limiting column, the bolt is penetrated and connected on one side surface of the mounting hole, and a nut is threadedly connected on one end surface of the bolt.

[0011] Preferably, the outer dimension of the limiting column matches the inner dimension of the connecting hole, and the outer dimension of the bolt matches the inner dimension of the mounting hole.

[0012] Preferably, the bolt passes through the mounting hole to form a threaded structure with the through hole, and the outer size of the bolt matches the inner size of the through hole.

[0013] Compared with the prior art, the beneficial effects of the utility model are: this five-point safety belt with an elastic protection structure, when the five-point safety belt is in use, the wear-resistant material can improve the traction of the five-point safety belt when in use, the high-stability material can improve the stability and make it more ductile, the pressure-resistant material can greatly increase the service life, the corrosion-resistant material can improve the tensile strength of the five-point safety belt, and the high-temperature resistant material can improve the working security of the five-point safety belt in a high temperature environment, thereby better improving the use of the five-point safety belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the elastic protective material structure of the utility model;

[0016] Figure 3 This is a front structural diagram of the clamping mechanism of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the locking mechanism of the utility model.

[0018] In the figure: 1. Five-point safety belt; 2. Leg guard; 3. Chest adjustment buckle; 4. Back adjustment port; 5. Shoulder strap; 6. Elastic protective material; 601. Wear-resistant material; 602. High-stability material; 603. Compression-resistant material; 604. Corrosion-resistant material; 605. High-temperature resistant material; 7. Clamping mechanism; 701. First connecting block; 702. Second connecting block; 703. Through hole; 704. Connecting hole; 705. Limiting column; 706. Mounting hole; 707. Bolt; 708. Nut. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a five-point safety belt with an elastic protection structure, comprising a five-point safety belt 1, a leg guard 2 is fixedly connected to the lower surface of the five-point safety belt 1, a chest adjustment buckle 3 is fixedly connected to one side surface of the five-point safety belt 1, a back adjustment port 4 is fixedly connected to one side surface of the five-point safety belt 1, a shoulder strap 5 is fixedly connected to one side surface of the five-point safety belt 1, an elastic protective material 6 is arranged inside the shoulder strap 5, and a clamping mechanism 7 is arranged on one side surface of the chest adjustment buckle 3;

[0021] The elastic protective material 6 includes a wear-resistant material 601, a high-stability material 602, a pressure-resistant material 603, a corrosion-resistant material 604, and a high-temperature-resistant material 605. The inner surface of the shoulder strap 5 is mixed with the wear-resistant material 601, the inner surface of the shoulder strap 5 is mixed with the high-stability material 602, the inner surface of the shoulder strap 5 is mixed with the pressure-resistant material 603, the inner surface of the shoulder strap 5 is mixed with the corrosion-resistant material 604, and the inner surface of the shoulder strap 5 is mixed with the high-temperature-resistant material 605. , pressure-resistant material 603, corrosion-resistant material 604 and high-temperature-resistant material 605 are arranged. When the five-point safety belt 1 is in use, the wear-resistant material 601 can improve the traction of the five-point safety belt 1 when in use, the high-stability material 602 can improve the stability and make it more ductile, the pressure-resistant material 603 can greatly increase the service life, the corrosion-resistant material 604 can improve the tensile strength of the five-point safety belt 1, and the high-temperature-resistant material 605 can improve the working security of the five-point safety belt 1 in a high temperature environment.

[0022] Furthermore, the wear-resistant material 601 is made of natural rubber, and the high-stability material 602 is made of synthetic rubber. By providing the wear-resistant material 601 , the traction of the five-point safety belt 1 during use can be improved.

[0023] Furthermore, the material of the pressure-resistant material 603 is polyester, and the material of the corrosion-resistant material 604 is nylon. By providing the pressure-resistant material 603, the tensile strength of the five-point safety belt 1 can be improved.

[0024] Furthermore, the material of the high temperature resistant material 605 is aramid fiber. By providing the high temperature resistant material 605, the working security of the five-point safety belt 1 in a high temperature environment can be improved.

[0025] Furthermore, the engaging mechanism 7 includes a first connecting block 701, a second connecting block 702, a through hole 703, a connecting hole 704, a limiting column 705, a mounting hole 706, a bolt 707 and a nut 708. The first connecting block 701 is installed on one side surface of the chest adjustment buckle 3, and the second connecting block 702 is engaged and connected on one side surface of the first connecting block 701. A through hole 703 is provided on one side surface of the first connecting block 701, and a connecting hole 704 is provided on one side surface of the second connecting block 702. The inner side surface of the connecting hole 704 is penetrated and connected with the limiting column 705, and a mounting hole 706 is provided on one side surface of the limiting column 705. A bolt 707 is penetrated and connected on one side surface of the mounting hole 706, and a nut 708 is threadedly connected on one end surface of the bolt 707. The arrangement of the connecting block 701, the second connecting block 702, the through hole 703, the connecting hole 704, the limiting column 705, the mounting hole 706, the bolt 707 and the nut 708, when the five-point safety belt 1 is used and put on, the first connecting block 701 and the second connecting block 702 are engaged with each other, at this time, the connecting hole 704 on one side of the first connecting block 701 will overlap with the connecting hole 704 on one side of the second connecting block 702, the limiting column 705 is passed through the connecting hole 704, then, the bolt 707 is passed through the through hole 703 above the second connecting block 702, then through the mounting hole 706 on one side of the limiting column 705, and then through the through hole 703 on the first connecting block 701 again, and finally fixed with the bolt 707 to complete the installation.

[0026] Furthermore, the outer dimension of the limiting column 705 matches the inner dimension of the connecting hole 704, and the outer dimension of the bolt 707 matches the inner dimension of the mounting hole 706. By setting the limiting column 705, the first connecting block 701 and the second connecting block 702 can be better engaged with each other.

[0027] Furthermore, the bolt 707 passes through the mounting hole 706 and the through hole 703 to form a threaded structure, and the outer dimension of the bolt 707 matches the inner dimension of the through hole 703. By setting the bolt 707, safety can be better increased.

[0028] Working principle: First, when the five-point safety belt 1 is in use, the wear-resistant material 601 can improve the traction of the five-point safety belt 1 when in use, the high-stability material 602 can improve the stability and make it more ductile, the pressure-resistant material 603 can greatly increase the service life, the corrosion-resistant material 604 can improve the tensile strength of the five-point safety belt 1, and the high-temperature resistant material 605 can improve the working security of the five-point safety belt 1 in a high temperature environment. When the five-point safety belt 1 is in use, after wearing it, the first connecting block 701 and the second connecting block 702 are engaged with each other. At this time, the connecting hole 704 on one side of the first connecting block 701 will overlap with the connecting hole 704 on one side of the second connecting block 702, and the limiting column 705 is passed through the connecting hole 704. Subsequently, the bolt 707 is passed through the through hole 703 above the second connecting block 702, and then through the mounting hole 706 on one side of the limiting column 705, and then through the through hole 703 on the first connecting block 701 again, and finally fixed with the bolt 707 to complete the installation.

[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 five-point safety belt with an elastic protective structure, comprising a five-point safety belt (1), characterized in that: The lower surface of the five-point safety belt (1) is fixedly connected to a leg guard (2), one side surface of the five-point safety belt (1) is fixedly connected to a chest adjustment buckle (3), one side surface of the five-point safety belt (1) is fixedly connected to a back adjustment port (4), one side surface of the five-point safety belt (1) is fixedly connected to a shoulder strap (5), an elastic protective material (6) is provided inside the shoulder strap (5), and a locking mechanism (7) is provided on one side surface of the chest adjustment buckle (3); The elastic protective material (6) includes a wear-resistant material (601), a high-stability material (602), a pressure-resistant material (603), a corrosion-resistant material (604) and a high-temperature resistant material (605); the inner surface of the shoulder strap (5) is mixed with the wear-resistant material (601); the inner surface of the shoulder strap (5) is mixed with the high-stability material (602); the inner surface of the shoulder strap (5) is mixed with the pressure-resistant material (603); the inner surface of the shoulder strap (5) is mixed with the corrosion-resistant material (604); and the inner surface of the shoulder strap (5) is mixed with the high-temperature resistant material (605).

2. A five-point safety belt with an elastic protection structure according to claim 1, characterized in that: The wear-resistant material (601) is made of natural rubber, and the high-stability material (602) is made of synthetic rubber.

3. The five-point safety belt with elastic protection structure according to claim 1, characterized in that: The material of the pressure-resistant material (603) is polyester material, and the material of the corrosion-resistant material (604) is nylon.

4. The five-point safety belt with elastic protection structure according to claim 1, characterized in that: The high temperature resistant material (605) is made of aramid fiber.

5. The five-point safety belt with elastic protection structure according to claim 1, characterized in that: The locking mechanism (7) comprises a first connection block (701), a second connection block (702), a through hole (703), a connection hole (704), a limiting column (705), a mounting hole (706), a bolt (707) and a nut (708); the first connection block (701) is mounted on one side surface of the chest adjustment buckle (3); the second connection block (702) is locked and connected on one side surface of the first connection block (701); a through hole (703) is provided on one side surface of the first connection block (701); a connecting hole (704) is provided on one side surface of the second connection block (702); the limiting column (705) is connected through the inner side surface of the connecting hole (704); the mounting hole (706) is provided on one side surface of the limiting column (705); a bolt (707) is connected through one side surface of the mounting hole (706); a nut (708) is threadedly connected to one end surface of the bolt (707).

6. A five-point safety belt with an elastic protection structure according to claim 5, characterized in that: The outer dimension of the limiting column (705) matches the inner dimension of the connecting hole (704), and the outer dimension of the bolt (707) matches the inner dimension of the mounting hole (706).

7. The five-point safety belt with elastic protection structure according to claim 5, characterized in that: The bolt (707) penetrates the mounting hole (706) and the through hole (703) to form a threaded structure, and the outer dimension of the bolt (707) matches the inner dimension of the through hole (703).

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