Shoulder safety belt support with good stability

Abstract

The utility model relates to the technical field of shoulder safety belt support stability frames, in particular to a shoulder safety belt support with good stability, which comprises an L-shaped storage sleeve and a limiting plate, the limiting plate is arranged on the vertical surface of the L-shaped storage sleeve, an inlet is further formed in the limiting plate, a rectangular groove is formed in the vertical surface, far away from the limiting plate, of the L-shaped storage sleeve, and the limiting plate is arranged in the rectangular groove. A U-shaped plate is slidably connected into the rectangular groove, a rectangular rod is arranged on the vertical face, away from the limiting plate, of the U-shaped plate, and circular ring sleeves are arranged on the upper surfaces of the rectangular rod and the L-shaped storage sleeve in a penetrating mode. The support is simple in structure, wide in application range and more stable, the looseness phenomenon cannot occur when the support is connected with a connecting rod on an automobile backrest, disassembly is very convenient, time is not wasted, and efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of a shoulder safety belt support stability frame, in particular to a shoulder safety belt support with good stability. Background Art

[0002] Car seat belts are safety devices designed to restrain occupants in the event of a collision and to prevent occupants from secondary collisions with the steering wheel and dashboard, or from being thrown out of the car and causing death or injury. Car seat belts can also be called seat belts, which are a type of occupant restraint device. Car seat belts are recognized as the cheapest and most effective safety device, and many countries require seat belts to be mandatory in vehicle equipment.

[0003] The bracket tightening device is usually fixed on the body guard plate of the vehicle. Due to the differences in vehicles, the general bracket cannot adapt. When the occupant needs to use the seat belt, he needs to turn back significantly to get the seat belt. In addition, the installation of an unsuitable bracket is also very troublesome and time-consuming, and there is a possibility of looseness. Therefore, a shoulder seat belt bracket with good stability and a certain degree of adjustment is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a shoulder safety belt bracket with good stability to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shoulder safety belt bracket with good stability, comprising: an L-shaped storage sleeve and a limiting plate, a limiting plate is arranged at the vertical surface of the L-shaped storage sleeve, and an entrance is also arranged on the limiting plate, a rectangular groove is arranged at the vertical surface of the L-shaped storage sleeve away from the limiting plate, and the inside of the rectangular groove is slidably connected to the U-shaped plate, a rectangular rod is arranged at the vertical surface of the U-shaped plate away from the limiting plate, and circular ring sleeves are penetrated through the upper surface of the rectangular rod and the L-shaped storage sleeve.

[0006] Preferably, the diameter of the annular sleeve is smaller than the distance between the vertical surfaces of the inner ring of the U-shaped plate, the cross section of the upper end of the annular sleeve is connected to the protective shell, and the protective shell and the annular sleeve are in a rotational connection relationship.

[0007] Preferably, the inner ring of the circular sleeve wraps around the connecting rod of the car backrest, the vertical surfaces of the rectangular rod and the L-shaped storage sleeve are both provided with fixing sleeves, a fixing block is provided on the arc surface of the protective shell away from the connecting rod, and the vertical surface of the fixing block is connected to the rectangular plate.

[0008] Preferably, an elastic Z-shaped plate is provided on the vertical surface of the rectangular plate away from the fixing block, and a rectangular notch is provided on the Z-shaped plate.

[0009] Preferably, a groove is provided on the rod body of the connecting rod, and a mounting sleeve is provided on the top surface inside the groove, and a positioning rod is installed at the lower side of the mounting sleeve, and a limiting block is provided on the rod body of the positioning rod close to the mounting sleeve.

[0010] Preferably, a lifting groove is provided at the bottom surface inside the groove, and a pair of memory springs are provided at the bottom surface inside the lifting groove, and the upper ends of the pair of memory springs are connected to the same lifting plate, a top block is provided on the upper surface of the lifting plate, and a pair of spacing blocks are provided on the vertical surface of the top block close to the Z-shaped plate.

[0011] Compared with the prior art, the beneficial effects of the utility model are: the utility model has a reasonable structure, and the bracket can be adjusted to a certain length, so that the bracket can adapt to more vehicles and a wider range of adaptability, and the bracket is more stable and will not loosen when connected to the connecting rod on the car backrest. The disassembly is also very convenient and time-saving and more efficient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0013] Figure 2 This is a structural schematic diagram of the fixed block of the utility model.

[0014] Figure 3 It is a schematic diagram of the connection structure of the Z-shaped plate and the positioning rod of the utility model.

[0015] Figure 4 It is a detailed structural diagram of the Z-shaped rod of the utility model.

[0016] Figure 5 This is a display diagram of the Z-shaped plate of the utility model.

[0017] In the figure: 1. L-shaped storage sleeve; 2. limit plate; 3. entrance; 4. U-shaped plate; 5. rectangular rod; 6. circular ring sleeve; 7. protective shell; 8. connecting rod; 9. fixing sleeve; 10. fixing block; 11. rectangular plate; 12. Z-shaped plate; 13. rectangular notch; 14. groove; 15. installation sleeve; 16. positioning rod; 17. limit block; 18. lifting slot; 19. memory spring; 20. lifting plate; 21. top block; 22. stop block. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0019] See also Figures 1 to 5 , the utility model provides a technical solution: Figure 1 As shown, a shoulder safety belt bracket with good stability includes: an L-shaped storage sleeve 1 and a limiting plate 2, characterized in that: a limiting plate 2 is arranged at the vertical surface of the L-shaped storage sleeve 1, and the limiting plate 2 and the L-shaped storage sleeve 1 are in a fixed relationship, which can well ensure that the limiting plate 2 will not shake when in use, and an entry port 3 is also provided on the limiting plate 2, and the entry port 3 is used to place the installation belt, a rectangular groove is provided on the vertical surface of the L-shaped storage sleeve 1 away from the limiting plate 2, and the inside of the rectangular groove is slidably connected to the U-shaped plate 4, a rectangular rod 5 is provided on the vertical surface of the U-shaped plate 4 away from the limiting plate 2, and a circular ring sleeve 6 is penetrated through the rectangular rod 5 and the upper surface of the L-shaped storage sleeve 1.

[0020] like Figure 1 As shown, the diameter of the annular sleeve 6 is smaller than the distance between the vertical surfaces of the inner ring of the U-shaped plate 4, and will not delay the telescopic movement of the U-shaped plate 4. The cross section of the upper end of the annular sleeve 6 is connected to the protective shell 7, and the protective shell 7 and the annular sleeve 6 are in a rotational connection relationship.

[0021] like Figure 2 , Figure 3 and Figure 5 As shown, the inner ring of the circular sleeve 6 wraps around the connecting rod 8 of the car backrest, the vertical surfaces of the rectangular rod 5 and the L-shaped storage sleeve 1 are provided with fixing sleeves 9, and a fixing block 10 is provided on the arc surface that can protect the shell 7 away from the connecting rod 8, and the vertical surface of the fixing block 10 is connected to the rectangular plate 11, and there is a fixed relationship between the rectangular plate 11 and the fixing block 10.

[0022] like Figure 5 As shown, an elastic Z-shaped plate 12 is provided at the vertical surface of the rectangular plate 11 away from the fixing block 10 , and a rectangular notch 13 is provided on the Z-shaped plate 12 , and the area of ​​the notch 13 is larger than the cross-sectional area of ​​the positioning rod 16 .

[0023] like Figure 3 and Figure 4As shown, a groove 14 is provided on the rod body of the connecting rod 8, and a mounting sleeve 15 is provided on the top surface inside the groove 14, and a positioning rod 16 is installed at the lower side of the mounting sleeve 15, and a limiting block 17 is provided on the rod body of the positioning rod 16 close to the mounting sleeve 15.

[0024] like Figure 4 As shown, a lifting groove 18 is provided at the bottom surface inside the groove 14, and a pair of memory springs 19 are provided at the bottom surface inside the lifting groove 18, and the upper ends of the pair of memory springs 19 are connected to the same lifting plate 20, and the lifting plate 20 and the lifting groove 18 are in a sliding connection relationship, a top block 21 is provided on the upper surface of the lifting plate 20, and a pair of spacing blocks 22 are provided on the vertical surface of the top block 21 close to the Z-shaped plate 12.

[0025] Working principle: When the device is working, first manually remove the pillow at the uppermost end of the connecting rod 8, because the L-shaped storage sleeve 1 is provided with a rectangular groove on the vertical surface away from the limiting plate 2, and the inside of the rectangular groove is slidably connected to the U-shaped plate 4, and the U-shaped plate 4 is provided with a rectangular rod 5 on the vertical surface away from the limiting plate 2, so first determine the distance between a pair of connecting rods 8, and then manually adjust the distance between the L-shaped storage sleeve 1 and the rectangular rod 5, because the circular ring sleeve 6 passes through the L-shaped storage sleeve 1 and the rectangular rod 5, then align the circular ring sleeve 6 with the lifting rod 8, as the circular ring 6 moves, because the vertical surface of the rectangular plate 11 away from the fixed block 10 is provided with an elastic Z-shaped plate 12, when the Z-shaped plate 12 contacts the connecting rod 8, it will be subjected to pressure and deformed, and when the Z-shaped plate 12 first contacts the groove 14, the Z-shaped plate 12 will rebound. Part, because there is a positioning rod 16 blocking it, the Z-shaped plate 12 can only rebound partly, and then the Z-shaped plate 12 continues to descend, and then the Z-shaped plate 12 will contact the stopper 22, so the stopper 22 will also be pushed downward. When the pushing distance exceeds the lowermost end of the positioning rod 16, because there is no obstruction, the Z-shaped plate 12 will rebound completely, and then let go, and a pair of memory springs 18 will push the Z-shaped plate 12 upward, and because a rectangular notch 13 is provided on the Z-shaped plate 12, the area of ​​the notch 13 is larger than the area of ​​the cross-section of the positioning rod 16, so the Z-shaped plate 12 will continue to move upward through the notch 13, and then be blocked by the limit block 17, and then it can be installed by the bolts and the fixing sleeve 9. If you want to replace it, you only need to press the L-shaped storage sleeve 1 and the rectangular rod 5 downward, and then twist the protective shell 7.

[0026] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A shoulder safety belt bracket with good stability, comprising: The L-shaped storage sleeve (1) and the limiting plate (2) are characterized in that: a limiting plate (2) is arranged at the vertical surface of the L-shaped storage sleeve (1), and an entry port (3) is also arranged on the limiting plate (2); a rectangular groove is arranged at the vertical surface of the L-shaped storage sleeve (1) away from the limiting plate (2), and the inside of the rectangular groove is slidably connected to a U-shaped plate (4); a rectangular rod (5) is arranged at the vertical surface of the U-shaped plate (4) away from the limiting plate (2), and a circular ring sleeve (6) is penetrated through the upper surface of the rectangular rod (5) and the L-shaped storage sleeve (1).

2. A shoulder safety belt bracket with good stability according to claim 1, characterized in that: The diameter of the circular ring sleeve (6) is smaller than the distance between the inner vertical surfaces of the U-shaped plate (4); the cross section of the upper end of the circular ring sleeve (6) is connected to the protective shell (7), and the protective shell (7) and the circular ring sleeve (6) are in a rotationally connected relationship.

3. A shoulder safety belt bracket with good stability according to claim 2, characterized in that: The inner ring of the circular sleeve (6) wraps around a connecting rod (8) of a car backrest, the vertical surfaces of the rectangular rod (5) and the L-shaped storage sleeve (1) are both provided with a fixing sleeve (9), the arc surface of the protective shell (7) away from the connecting rod (8) is provided with a fixing block (10), and the vertical surface of the fixing block (10) is connected to a rectangular plate (11).

4. A shoulder safety belt bracket with good stability according to claim 3, characterized in that: A Z-shaped plate (12) with elasticity is arranged on the vertical surface of the rectangular plate (11) away from the fixed block (10), and a rectangular notch (13) is opened on the Z-shaped plate (12).

5. A shoulder safety belt bracket with good stability according to claim 3, characterized in that: The connecting rod (8) is provided with a groove (14) on its rod body, and a mounting sleeve (15) is provided on the top surface inside the groove (14), and a positioning rod (16) is installed at the bottom of the mounting sleeve (15), and a limiting block (17) is provided on the rod body of the positioning rod (16) close to the mounting sleeve (15).

6. A shoulder safety belt bracket with good stability according to claim 5, characterized in that: A lifting groove (18) is provided on the bottom surface of the groove (14), and a pair of memory springs (19) are provided on the bottom surface of the lifting groove (18), and the upper ends of the pair of memory springs (19) are connected to the same lifting plate (20), and a top block (21) is provided on the upper surface of the lifting plate (20), and a pair of spacing blocks (22) are provided on the vertical surface of the top block (21) close to the Z-shaped plate (12).

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