Pedal BUSH structure capable of prolonging service life

Abstract

The utility model discloses a pedal BUSH structure capable of prolonging the service life, which belongs to the technical field of pedals and comprises a mounting frame, a retaining groove is formed in the inner side wall of a protective shell, a through hole is formed in the outer side wall of a positioning column, a clamping block is fixedly connected to the outer side wall of a fixing block, and a clamping groove is formed in one side, close to the fixing block, of the mounting frame. First springs are fixedly connected to the inner side walls of the mounting frames, and clamping rings are fixedly connected to the ends, away from the mounting frames, of the first springs. According to the pedal BUSH structure capable of prolonging the service life, a fixing block drives a positioning column to be inserted into a mounting frame and a connecting cylinder, a clamping block is mounted on the outer side wall of the fixing block and enters a clamping groove for limiting, and a first spring drives a clamping ring to extrude the clamping block, so that the fixing block is fixed into the mounting frame, and the fixing block is prevented from loosening; and lubricating oil can be fully filled between the positioning column and the connecting cylinder through the through hole and the retention groove, so that the abrasion of the connecting cylinder is effectively reduced, and the service life of the pedal is prolonged.

Description

Technical Field

[0001] The utility model belongs to the technical field of pedals, and in particular relates to a pedal BUSH structure with a longer service life. Background Art

[0002] With the rapid development of the automobile industry, the safety performance of automobiles has attracted more and more attention from consumers. As an important part of the automobile braking system, the performance of the brake pedal is directly related to the safety of automobile driving.

[0003] During use, the pedal is frequently stepped on, rubbed, impacted and other forces, which cause material wear, deformation and even breakage. Lubricating oil needs to be added between the pedal and the connecting shaft to reduce the wear of the pedal. However, when the existing device is used, the pedal needs to be used frequently, which easily increases the amount of lubricating oil used. Lubricating oil needs to be added frequently, and it is usually difficult to observe the use of lubricating oil, which easily causes the wear rate of the pedal;

[0004] In order to solve the above problems, the present application proposes a pedal BUSH structure with a longer service life. Utility Model Content

[0005] In view of the problems in the related art, the utility model proposes a pedal BUSH structure with improved service life to overcome the above technical problems existing in the existing related art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pedal BUSH structure with improved service life comprises a mounting frame, an outer wall of the mounting frame is inserted with a fixing block, an outer wall of the fixing block is fixedly connected with a positioning column, an outer wall of the positioning column is sleeved with a connecting tube, an inner wall of the mounting frame on a side away from the fixing block is fitted with a protective shell, an inner wall of the protective shell is provided with a retention groove, an outer wall of the positioning column is provided with a through hole, an outer wall of the fixing block is fixedly connected with a clamping block, a side of the mounting frame close to the fixing block is provided with a clamping groove, an inner wall of the mounting frame is fixedly connected with a first spring, and an end of the first spring away from the mounting frame is fixedly connected with a clamping ring.

[0008] Preferably, a pressing column is slidably inserted into the inner wall of the mounting frame, a second spring is fixedly connected to the side of the pressing column close to the mounting frame, an end of the second spring away from the pressing column is fixedly connected to the mounting frame, and an extrusion block is fixedly connected to the end of the pressing column close to the mounting frame.

[0009] By arranging a pressing column, a second spring and an extrusion block, it is achieved that by extruding the pressing column, the pressing column drives the extrusion block to extrude the protective shell, so that the lubricating oil retained in the protective shell enters between the positioning column and the connecting cylinder through the through hole, thereby avoiding wear.

[0010] Preferably, the outer side wall of the connecting cylinder is fixedly connected to the pedal body, the top of the mounting frame is hinged with a first connecting block, the first connecting block is fixedly connected to a fixed shell on the side away from the mounting frame, the inner side wall of the fixed shell is fixedly connected to a third spring, and the end of the third spring away from the fixed shell is fixedly connected to a limiting plate.

[0011] By arranging the pedal body, the first connecting block, the fixed shell, the third spring and the limit plate, it is achieved that the third spring drives the limit plate to extend and retract inside the fixed shell, and the first connecting block drives the fixed shell to be hinged with the mounting frame, so that the fixed shell can rotate on the top of the mounting frame.

[0012] Preferably, a lifting column is fixedly connected to a side of the limiting plate away from the third spring, a second connecting block is fixedly connected to an end of the lifting column away from the limiting plate, and a connecting plate is hingedly connected to a side of the second connecting block away from the lifting column.

[0013] By providing the lifting column, the second connecting block and the connecting plate, the lifting column can be driven to extend and retract inside the fixed shell through the limit plate, so that the pedal body can rebound after being stepped on through the lifting column and the third spring.

[0014] Preferably, a cylinder is fixedly connected to the bottom center of the connecting plate, a sliding groove is provided on the outer side wall of the pedal body, and the telescopic end of the cylinder is fixedly connected to the sliding groove.

[0015] By arranging the cylinder and the slide groove, the position of the connecting plate inside the slide groove can be adjusted by the cylinder, thereby adjusting the height of the pedal body, so that the height of the pedal body can be adjusted according to different users.

[0016] To sum up, the technical effects and advantages of the utility model are as follows: the pedal BUSH structure with improved service life, through the fixed block, drives the positioning column to insert into the interior of the mounting frame and the connecting tube, so that the positioning column limits the connecting tube, and the protective shell is sleeved on the end of the connecting tube away from the fixed block to protect the connecting tube, and the card block is installed through the outer wall of the fixed block to enter the interior of the card slot for limiting, and the first spring drives the clamping ring to squeeze the card block, so that the fixed block is fixed inside the mounting frame to avoid loosening of the fixed block, and the lubricating oil can be fully filled between the positioning column and the connecting tube through the through hole and the retention groove, thereby effectively reducing the wear of the connecting tube and thereby improving the service life of the pedal. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the positioning column of the utility model and its related structures;

[0019] Figure 3 This is a schematic diagram of the connecting tube and its related structures of the utility model;

[0020] Figure 4 This is a schematic diagram of the card slot and its related structures of the utility model;

[0021] Figure 5 This is a schematic diagram of the utility model lifting column and its related structures.

[0022] In the figure: 1. mounting frame; 2. fixing block; 3. positioning column; 4. connecting tube; 5. protective shell; 6. retention groove; 7. through hole; 8. clamping block; 9. clamping groove; 10. first spring; 11. clamping ring; 12. pressing column; 13. second spring; 14. extrusion block; 15. pedal body; 16. first connecting block; 17. fixed shell; 18. third spring; 19. limit plate; 20. lifting column; 21. second connecting block; 22. connecting plate; 23. cylinder; 24. slide groove. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] Reference Figure 1-4A pedal BUSH structure with improved service life includes a mounting frame 1, an outer wall of the mounting frame 1 is inserted with a fixing block 2, an outer wall of the fixing block 2 is fixedly connected with a positioning column 3, an outer wall of the positioning column 3 is sleeved with a connecting tube 4, and the positioning column 3 can be fixed by the connecting tube 4, a protective shell 5 is attached to the inner wall of the mounting frame 1 away from the fixing block 2, a retention groove 6 is opened on the inner wall of the protective shell 5, a through hole 7 is opened on the outer wall of the positioning column 3, a clamping block 8 is fixedly connected to the outer wall of the fixing block 2, a clamping groove 9 is opened on the side of the mounting frame 1 close to the fixing block 2, and the inner wall of the mounting frame 1 is fixedly connected with the A spring 10, one end of the first spring 10 away from the mounting frame 1 is fixedly connected with a snap ring 11, and the snap block 8 installed through the outer wall of the fixing block 2 enters the interior of the slot 9 for limiting, so that the first spring 10 drives the snap ring 11 to squeeze the snap block 8, so that the snap block 8 is fixed inside the slot 9 to prevent the fixing block 2 from shaking, and the lubricating oil stored in the positioning column 3 and the protective shell 5 can enter between the positioning column 3 and the connecting tube 4 through the through hole 7, which can reduce the wear of the connecting tube 4, and the lubricating oil can be retained through the retention groove 6 opened inside the protective shell 5 to prevent the lubricating oil from being consumed too quickly.

[0025] Reference Figure 2-4 A pressing column 12 is slidably inserted into the inner wall of the mounting frame 1, and a second spring 13 is fixedly connected to the side of the pressing column 12 close to the mounting frame 1, and an end of the second spring 13 away from the pressing column 12 is fixedly connected to the mounting frame 1, and an extrusion block 14 is fixedly connected to the end of the pressing column 12 close to the mounting frame 1. The pressing column 12 is fixedly connected to the mounting frame 1 through the second spring 13, so that by squeezing the pressing column 12, the pressing column 12 drives the extrusion block 14 to squeeze the protective shell 5, so that the lubricating oil stored in the protective shell 5 can enter the interior of the positioning column 3, thereby avoiding excessive consumption of the lubricating oil.

[0026] Reference Figure 5 The outer side wall of the connecting tube 4 is fixedly connected with the pedal body 15, and the top of the mounting frame 1 is hinged with a first connecting block 16, and the side of the first connecting block 16 away from the mounting frame 1 is fixedly connected with a fixed shell 17, and the inner side wall of the fixed shell 17 is fixedly connected with a third spring 18, and the end of the third spring 18 away from the fixed shell 17 is fixedly connected with a limiting plate 19, which is hinged with the mounting frame 1 through the first connecting block 16, so that the fixed shell 17 installed on the top of the first connecting block 16 can be rotated through the first connecting block 16, and the limiting plate 19 is squeezed by the third spring 18, so that the limiting plate 19 can move up and down inside the fixed shell 17, and the limiting plate 19 can be prevented from being separated from the inside of the fixed shell 17 due to the squeezing of the third spring 18, so that the limiting plate 19 can only move up and down inside the fixed shell 17.

[0027] Reference Figure 5A lifting column 20 is fixedly connected to the side of the limit plate 19 away from the third spring 18, and a second connecting block 21 is fixedly connected to the end of the lifting column 20 away from the limit plate 19. A connecting plate 22 is hingedly connected to the side of the second connecting block 21 away from the lifting column 20. The lifting column 20 is driven to move up and down inside the fixed shell 17 through the limit plate 19, so that when the pedal body 15 is stepped on, the third spring 18 can drive the pedal body 15 to rebound, thereby preventing the pedal body 15 from being unable to rebound after being stepped on.

[0028] Reference Figure 5 A cylinder 23 is fixedly connected to the bottom center of the connecting plate 22, and a slide groove 24 is opened on the outer wall of the pedal body 15. The telescopic end of the cylinder 23 is fixedly connected to the slide groove 24. The position of the connecting plate 22 inside the slide groove 24 can be adjusted by the cylinder 23, so that the cylinder 23 can adjust the angle of the pedal body 15, so that the angle of the pedal body 15 can be freely adjusted, so that the pedal body 15 can be adapted to more users.

[0029] Working principle: The fixing block 2 drives the positioning column 3 to fix the connecting tube 4 inside the mounting frame 1, so that the fixing block 2 outer wall installation block 8 enters the inside of the card slot 9 for engagement, and the first spring 10 drives the clamping ring 11 to squeeze the card block 8, so that the card block 8 can be fixed inside the card slot 9, and the pressing column 12 is squeezed to make the pressing column 12 drive the squeezing block 14 to squeeze the protective shell 5, so that the lubricating oil stored in the protective shell 5 can enter the inside of the positioning column 3, and the third spring 18 drives the limit plate 19 to telescopically move inside the fixed shell 17, so that when the pedal body 15 is performing a stepping test, the pedal body 15 can be reset by squeezing the third spring 18, and the position of the connecting plate 22 inside the slide groove 24 can be adjusted by the cylinder 23, so that the angle of the pedal body 15 can be adjusted.

[0030] 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, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A pedal BUSH structure with improved service life, comprising a mounting frame (1), characterized in that: A fixing block (2) is inserted into the outer wall of the mounting frame (1), a positioning column (3) is fixedly connected to the outer wall of the fixing block (2), a connecting tube (4) is sleeved on the outer wall of the positioning column (3), a protective shell (5) is attached to the inner wall of the mounting frame (1) away from the fixing block (2), a retaining groove (6) is provided on the inner wall of the protective shell (5), a through hole (7) is provided on the outer wall of the positioning column (3), a clamping block (8) is fixedly connected to the outer wall of the fixing block (2), a clamping groove (9) is provided on the side of the mounting frame (1) close to the fixing block (2), a first spring (10) is fixedly connected to the inner wall of the mounting frame (1), and a clamping ring (11) is fixedly connected to the end of the first spring (10) away from the mounting frame (1).

2. A pedal BUSH structure with improved service life according to claim 1, characterized in that: A pressing column (12) is slidably inserted into the inner wall of the mounting frame (1); a second spring (13) is fixedly connected to a side of the pressing column (12) close to the mounting frame (1); an end of the second spring (13) away from the pressing column (12) is fixedly connected to the mounting frame (1); and an extrusion block (14) is fixedly connected to an end of the pressing column (12) close to the mounting frame (1).

3. A pedal BUSH structure with improved service life according to claim 1, characterized in that: The outer side wall of the connecting cylinder (4) is fixedly connected to a pedal body (15); the top of the mounting frame (1) is hingedly connected to a first connecting block (16); a side of the first connecting block (16) away from the mounting frame (1) is fixedly connected to a fixed housing (17); an inner side wall of the fixed housing (17) is fixedly connected to a third spring (18); and one end of the third spring (18) away from the fixed housing (17) is fixedly connected to a limiting plate (19).

4. A pedal BUSH structure with improved service life according to claim 3, characterized in that: A lifting column (20) is fixedly connected to a side of the limit plate (19) away from the third spring (18); an end of the lifting column (20) away from the limit plate (19) is fixedly connected to a second connecting block (21); and a connecting plate (22) is hingedly connected to a side of the second connecting block (21) away from the lifting column (20).

5. A pedal BUSH structure with improved service life according to claim 4, characterized in that: A cylinder (23) is fixedly connected to the center of the bottom of the connecting plate (22), a sliding groove (24) is provided on the outer side wall of the pedal body (15), and a telescopic end of the cylinder (23) is fixedly connected to the sliding groove (24).

Images