A toggle height adjuster for car seat belt

Abstract

The utility model relates to a toggle height adjuster for a car seat belt. The technical problem to be solved by the utility model is to provide a toggle height adjuster for a car seat belt. The technical solution adopted by the utility model includes a slide rail assembly and a button assembly, wherein the button assembly includes a sliding lower plate, a sliding cover plate, a lever, a locking block, a reset spring, a seat belt connecting stud and a toggle button, wherein the lever includes a lever seat body and a lever toggle part, wherein the lever seat body is provided with a lever docking interface and a locking block docking part, wherein the locking block docking part is provided with an arc swinging opening, wherein the locking block hanging part is provided with a lever hanging part, wherein the lever hanging part is provided with a lever hanging recess. The advantages of the utility model are: the toggle-type adjustment is adopted to ensure that the locking action is reliable, and the toggle-pressing operation is easier, the hand feel is better, the use comfort is higher, the overall product structure is more compact, and the appearance is higher.

Description

Technical Field

[0001] The utility model relates to a toggle-type height adjuster for a car safety belt. Background Art

[0002] The use of seat belts is an indispensable part of safe driving and riding. The comfort of wearing seat belts affects people's comfortable experience of driving and riding in vehicles to a certain extent. During the use of existing seat belts, the height of different groups of people can be adjusted through height adjusters. However, the existing height adjusters are generally adjusted by pressing, which is more laborious to adjust. The user's comfort when pressing is poor. In addition, the overall volume of the existing height adjusters is large and the aesthetics is poor. In view of this, the existing height adjusters are optimized. Utility Model Content

[0003] In order to solve the above problems, the technical problem to be solved by the utility model is to provide a toggle-type height adjuster for a car safety belt.

[0004] The technical solution adopted by the toggle height adjuster of the automobile seat belt of the utility model: comprises a slide rail assembly and a button assembly, characterized in that the button assembly comprises a sliding lower plate, a sliding cover plate clamped on the sliding lower plate, a lever, a locking block, a return spring, a seat belt connecting stud and a toggle button, the lever comprises a lever seat body and a lever toggle part connected to the toggle button, the lever seat body is provided with a lever docking interface and locking block docking parts arranged on both sides of the lever docking interface, the locking block docking part is provided with an arc swinging opening for the locking block to swing, the locking block hanging part is provided with a lever hanging part, and the lever hanging part is provided with a lever hanging recess;

[0005] The sliding cover plate is provided with a cover plate insertion opening for the lever seat body to pass through and elastic support blocks provided at both sides of the cover plate insertion opening and for the lever hanging recess to receive. The sliding cover plate is also provided with a spring upper positioning block inserted into the lever docking interface at the cover plate insertion opening.

[0006] One end of the return spring rests on the bottom of the positioning block on the spring and the other end rests on the top of the locking block. Locking block ears for hanging on the arc swinging mouth are provided on both sides of the locking block. The bottom of the locking block is provided with a locking block inclined guide surface for easy lifting.

[0007] The slide rail assembly includes a slide rail and a bushing, the slide rail includes a slide rail body, both sides of the slide rail body are bent inward in sequence to form a slide rail limit opening for sliding limit of the sliding lower plate, the bushing is provided with bushing locking grooves for locking the locking block at intervals, the bushing is placed on the slide rail body, and the slide rail body is provided with a slide rail yield opening corresponding to the bushing locking groove.

[0008] The spring upper positioning block is provided with a spring docking column for sleeve installation of the reset spring, and the upper end of the locking block is provided with a spring positioning hole for inserting the reset spring.

[0009] The lever moving part is provided with a lever hook, the bottom of the toggle button is provided with a button docking interface for inserting the lever moving part, and the button docking interface is provided with a button socket for the lever hook to be engaged.

[0010] The rear end of the toggle button is provided with anti-skid textures for preventing slipping when the toggle button is pressed.

[0011] The bushing locking groove is provided with a bushing inclined groove.

[0012] The bushing is made of resin.

[0013] The advantages of the toggle-type height adjuster for automobile safety belts of the utility model are that the toggle-type adjustment is adopted to ensure that the locking action is reliable, and the toggle-pressing operation is easier, the hand feel is better, the use comfort is higher, the overall product structure is more compact, and the appearance is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0015] Figure 1 It is a structural schematic diagram of a toggle height adjuster for a car safety belt according to the utility model;

[0016] Figure 2 It is an exploded view of the slide rail assembly of the utility model;

[0017] Figure 3 It is an exploded view of the button assembly of the utility model;

[0018] Figure 4 It is a structural schematic diagram of the lever of the utility model;

[0019] Figure 5 It is a structural schematic diagram of the sliding cover plate of the utility model;

[0020] Figure 6 It is a structural schematic diagram of the locking block of the utility model;

[0021] Figure 7 It is a structural schematic diagram of the slide rail of the utility model;

[0022] Figure 8 It is a structural schematic diagram of the bushing of the utility model;

[0023] Fig. 9 It is a structural schematic diagram of the toggle button of the utility model. DETAILED DESCRIPTION

[0024] like Figure 1-9 As shown, the automobile seat belt toggle height adjuster involved in the utility model comprises a slide rail assembly 1 and a button assembly 2, wherein the button assembly 2 comprises a sliding lower plate 6, a sliding cover plate 7 clamped on the sliding lower plate 6, a lever 8, a locking block 9, a reset spring 10, a seat belt connecting stud 11 and a toggle button 12, wherein the lever 8 comprises a lever seat body 14 and a lever toggle portion 15 connected to the toggle button 12, wherein the lever seat body 14 is provided with a lever docking port 16 and locking block docking portions 17 arranged on both sides of the lever docking port 16, wherein the locking block docking portion 17 is provided with an arc swinging port 18 for swinging the locking block 9, wherein the locking block hanging portion 17 is provided with a lever hanging portion 19, and wherein the lever hanging portion 19 is provided with a lever hanging recess 20; The sliding cover plate 7 is provided with a cover plate insertion opening 22 for the lever seat body 14 to pass through and elastic support blocks 25 provided on both sides of the cover plate insertion opening 22 and for the lever hanging recess 20 to receive. The sliding cover plate 7 is also provided with a spring upper positioning block 23 inserted into the lever docking port 16 at the cover plate insertion opening 22; one end of the return spring 10 abuts against the bottom of the spring upper positioning block 23 and the other end thereof abuts against the top of the locking block 9, and locking block ears 27 for hanging on the circular arc swing opening 18 are provided on both sides of the locking block 9, and a locking block inclined guide surface 28 for facilitating lifting is provided at the bottom of the locking block 9. The toggle-type adjustment toggle-press operation is easier, has a better hand feel, is more comfortable to use, and the overall product structure is more compact and more beautiful.

[0025] The slide rail assembly 1 includes a slide rail 4 and a bushing 5. The slide rail 4 includes a slide rail body 31. Both sides of the slide rail body 31 are bent inward in sequence to form a slide rail limiting opening for sliding the sliding lower plate 6. The bushing 5 is provided with bushing locking grooves 33 for locking the locking block 9 at intervals. The bushing 5 is placed on the slide rail body 31. The slide rail body 31 is provided with a slide rail yielding opening 34 corresponding to the bushing locking groove 33, so as to reduce the wear caused by frequent sliding between the sliding lower plate 6 and the slide rail 4 and improve the service life.

[0026] The spring upper positioning block 23 is provided with a spring docking column 24 for the reset spring 10 to be sleeved, and the upper end of the locking block 9 is provided with a spring positioning hole 29 for inserting the reset spring 10. The reset spring operates stably and reliably and is not easy to fall off.

[0027] The lever toggle part 15 is provided with a lever hook 36, the bottom of the toggle button 12 is provided with a button docking port 38 for the lever toggle part 15 to be placed in, and the button docking port 38 is provided with a button bayonet 39 for the lever hook 36 to be engaged, and the connection method is simple.

[0028] The rear end of the toggle button 12 is provided with an anti-skid pattern 40 for preventing slipping when the toggle button 12 is pressed.

[0029] The bushing locking groove 33 is provided with a bushing inclined groove 35 .

[0030] The bushing 5 is made of resin material, which can effectively eliminate the noise generated during sliding, and provide a better user experience.

[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention are included in the protection scope of the present invention.

Claims

1. A toggle height adjuster for a vehicle seat belt, comprising a slide rail assembly (1) and a button assembly (2), characterized in that: The button assembly (2) comprises a sliding lower plate (6), a sliding cover plate (7) clamped on the sliding lower plate (6), a lever (8), a locking block (9), a return spring (10), a safety belt connecting stud (11) and a toggle button (12); the lever (8) comprises a lever seat body (14) and a lever toggle portion (15) connected to the toggle button (12); the lever seat body (14) is provided with a lever docking port (16) and locking block docking portions (17) arranged on both sides of the lever docking port (16); the locking block docking portion (17) is provided with an arc swinging opening (18) for swinging the locking block (9); the locking block docking portion (17) is provided with a lever hanging portion (19); and the lever hanging portion (19) is provided with a lever hanging recess (20); The sliding cover plate (7) is provided with a cover plate insertion opening (22) for the lever seat body (14) to pass through, and elastic support blocks (25) provided on both sides of the cover plate insertion opening (22) and for the lever hanging recess (20) to receive. The sliding cover plate (7) is also provided with a spring upper positioning block (23) inserted into the lever docking port (16) at the cover plate insertion opening (22); One end of the return spring (10) abuts against the bottom of the positioning block (23) on the spring and the other end abuts against the top of the locking block (9); locking block hanging ears (27) for hanging on the circular arc swing opening (18) are provided on both sides of the locking block (9); and a locking block inclined guide surface (28) for facilitating lifting is provided at the bottom of the locking block (9).

2. The automobile seat belt toggle height adjuster according to claim 1, characterized in that: The slide rail assembly (1) comprises a slide rail (4) and a bushing (5), wherein the slide rail (4) comprises a slide rail body (31), wherein two sides of the slide rail body (31) are bent inwards in sequence to form slide rail limit openings for sliding the sliding lower plate (6), and bushing locking grooves (33) for locking the locking block (9) are provided at intervals on the bushing (5), wherein the bushing (5) is placed on the slide rail body (31), and the slide rail body (31) is provided with slide rail clearance openings (34) corresponding to the bushing locking grooves (33).

3. The automobile seat belt toggle height adjuster according to claim 1, characterized in that: The spring upper positioning block (23) is provided with a spring docking column (24) for sleeve-mounting the return spring (10), and the upper end of the locking block (9) is provided with a spring positioning hole (29) for inserting the return spring (10).

4. The automobile seat belt toggle height adjuster according to claim 1, characterized in that: The lever toggle portion (15) is provided with a lever hook (36), the bottom of the toggle button (12) is provided with a button docking port (38) for inserting the lever toggle portion (15), and the button docking port (38) is provided with a button bayonet (39) for engaging the lever hook (36).

5. The automobile seat belt toggle height adjuster according to claim 1, characterized in that: The rear end of the toggle button (12) is provided with an anti-skid pattern (40) for preventing slipping when the toggle button (12) is pressed.

6. The automobile seat belt toggle height adjuster according to claim 2, characterized in that: The bushing locking groove (33) is provided with a bushing inclined groove (35).

7. The automobile safety belt toggle height adjuster according to claim 2, characterized in that: The bushing (5) is made of resin.

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