CN219003843U

CN219003843U - Regulation structure and small-size freight train brake block

Info

Publication number: CN219003843U
Application number: CN202223011760.1U
Authority: CN
Inventors: 戴维尧; 陈国永; 董云鹏
Original assignee: Jiangsu Qiwei Auto Parts Co ltd
Current assignee: Jiangsu Qiwei Auto Parts Co ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-05-12
Anticipated expiration: 2032-11-11

Abstract

The utility model relates to the technical field of brake block adjustment, and particularly discloses an adjustment structure and a small truck brake block, which comprise the following components: the device comprises a base, wherein a shell is arranged on the surface of the base, a scraping plate is arranged in the shell, a spring is arranged at the bottom of the scraping plate, a brake block is arranged on the surface of the base, and a supporting rod is arranged on the surface of the brake block; the beneficial effects are as follows: when the adjusting structure and the small truck brake pad are used, after the surface of the brake pad is worn for a long time, the bolt can be rotated to enable the supporting rod to move downwards, and then the supporting rod is fixed by the bolt, so that the brake pad at one end of the supporting rod can protrude out of the rest unworn part to be used, a scraper blade arranged on the surface of the base can clean a braking plate when the brake pad works, the brake pad is fully contacted with the braking plate to increase friction force to brake, and the problem that the brake pad of a common brake device is thinned after being used for a long time and can only be discarded after being thinned and cannot be fully utilized is avoided.

Description

Regulation structure and small-size freight train brake block

Technical Field

The utility model relates to the technical field of brake pad adjustment, in particular to an adjusting structure and a small truck brake pad.

Background

It is known that in a braking system, a brake pad is the most critical safety part, and the quality of vehicle braking depends on the quality of the brake pad, so that the good brake pad can improve the overall safety of the vehicle and protect the driver from driving.

Chinese patent CN202251566U discloses an automotive brake pad. The utility model provides the following technical scheme: the utility model provides a brake block, includes the brake block body, locates the clutch blocks on the brake block body, its characterized in that: the end face of the other end, opposite to the end provided with the friction block, of the brake block body is a connecting end face, and a damping gasket is attached to the connecting end face. By adopting the technical scheme, the brake pad for damping and eliminating potential safety hazards is provided.

However, in the above technical scheme, the friction block can be thinned after long-time use, only the friction block can be discarded after thinning, and the friction block cannot be fully utilized, and in the use process, the friction block is easily influenced by sand dust on a brake disc and scraps generated after friction, and can generate harsh sounds.

Disclosure of Invention

The utility model aims to provide an adjusting structure and a small truck brake pad, which are used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an adjustment structure, the adjustment structure comprising: the base is provided with a shell on the surface, a guide hole is formed in the side surface of the shell, a scraping plate is arranged in the shell, a spring is arranged at the bottom of the scraping plate, a through hole is formed in the surface of the base, and a positioning plate is arranged on the side surface of the base;

the brake pad is provided with a supporting rod on the surface, and the supporting rod is inserted into the through hole;

and the vertical plate is arranged on the base, and the side surface of the vertical plate is provided with a threaded hole.

Preferably, the two sets of shells are arranged and symmetrically distributed about the center line of the side edge of the outer ring surface of the base surface.

Preferably, the scraping plate is of a square plate-shaped structure, a guide plate is arranged on the side face of the scraping plate, and the guide plate is inserted into the guide hole.

Preferably, one end of the spring is fixedly connected to the bottom of the scraping plate, the other end of the spring is fixedly connected to the bottom of the shell, two groups of springs are arranged, and the two groups of springs are symmetrically distributed on the center line of the long side of the surface of the shell.

Preferably, the supporting rod is fixed in the vertical plate by a bolt, and the bolt is turned into the threaded hole.

Preferably, the vertical plates are of arc plate-shaped structures, two groups of vertical plates are arranged, and the two groups of vertical plates are symmetrically distributed relative to the supporting rods.

A small truck brake pad comprises the adjusting structure.

Compared with the prior art, the utility model has the beneficial effects that:

when the brake pad is used for a long time, after the surface of the brake pad is worn more, the bolt can be rotated to enable the supporting rod to move downwards, and then the supporting rod is fixed by the bolt, so that the brake pad at one end of the supporting rod can protrude out of the rest unworn part to be used, a scraper plate arranged on the surface of the base can clean a braking plate when the brake pad works, so that the brake pad is fully contacted with the braking plate to increase friction force to brake, the brake pad of a common brake device is prevented from being thinned after being used for a long time, the brake pad can only be discarded after being thinned, the brake pad cannot be fully utilized, and the brake pad is easily influenced by sand dust on a brake disc and waste scraps generated after friction in the use process, and can emit a harshness.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the bottom structure of the present utility model;

FIG. 3 is a schematic view of a base structure of the present utility model;

fig. 4 is a schematic view of the structure of the scraper blade according to the present utility model after being taken out.

In the figure: 1. a base; 2. a housing; 3. a guide hole; 4. a scraper; 5. a spring; 6. a through hole; 7. a brake pad; 8. a support rod; 9. a vertical plate; 10. a threaded hole; 11. a guide plate; 12. a bolt; 13. and (5) positioning the plate.

Detailed Description

In order to make the objects, technical solutions, and advantages of the present utility model more apparent, the embodiments of the present utility model will be further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some, but not all, embodiments of the present utility model, are intended to be illustrative only and not limiting of the embodiments of the present utility model, and that all other embodiments obtained by persons of ordinary skill in the art without making any inventive effort are within the scope of the present utility model.

Embodiment one:

referring to fig. 1-4, the present utility model provides a technical solution: an adjustment structure, the adjustment structure comprising: the device comprises a base 1, wherein a shell 2 is arranged on the surface of the base 1, a guide hole 3 is formed in the side surface of the shell 2, a scraping plate 4 is arranged in the shell 2, a spring 5 is arranged at the bottom of the scraping plate 4, a through hole 6 is formed in the surface of the base 1, and a positioning plate 13 is arranged on the side surface of the base 1; the brake pad 7, the surface of the brake pad 7 is provided with a supporting rod 8, and the supporting rod 8 is inserted into the through hole 6; the vertical plate 9 is arranged on the base 1, and a threaded hole 10 is formed in the side surface of the vertical plate 9;

when the brake pad 7 is used for a long time, after the surface of the brake pad is worn more, the bolt 12 can be rotated to enable the support rod 8 to move downwards, and then the brake pad is fixed by the bolt 12, so that the brake pad 7 at one end of the support rod 8 can protrude out of the rest unworn part for use.

Example two

On the basis of the first embodiment, two groups of shells 2 are arranged, the two groups of shells 2 are symmetrically distributed about the central line of the outer annular side edge of the base 1 on the surface of the base 1, the scraping plate 4 is of a square platy structure, the side surface of the scraping plate 4 is provided with a guide plate 11, the guide plate 11 is inserted into the guide hole 3, one end of a spring 5 is fixedly connected to the bottom of the scraping plate 4, the other end of the spring 5 is fixedly connected to the bottom of the shell 2, the two groups of springs 5 are arranged, and the two groups of springs 5 are symmetrically distributed about the central line of the long side of the surface of the shell 2;

when the truck is required to be braked, the scraper 4 can clean the surface of the part of the brake when the truck is braked, so that dust is prevented from generating harsh sound when the truck is braked, the scraper 4 can be prevented from being in hard contact with an object due to certain elasticity caused by the arrangement of the springs 5, and the scraper 4 can be guided by the arrangement of the guide holes 3.

Example III

The support rod 8 is arranged on the basis of the second embodiment, the support rod 8 is fixed in the vertical plate 9 by using the bolts 12, the bolts 12 are turned into the threaded holes 10, the vertical plate 9 is of an arc-shaped plate structure, the vertical plate 9 is provided with two groups, and the two groups of vertical plates 9 are symmetrically distributed about the support rod 8;

when the brake pad 7 is required to be adjusted outwards in use, the bolt 12 is only required to be rotated, so that the bolt 12 loses the limiting function on the support rod 8, then the support rod 8 is pressed into the through hole 6, and then the support rod 8 is fixed in the next threaded hole 10 by using the bolt 12, so that the brake pad 7 can be fully used.

When in actual use, after the surface of the brake block 7 is worn for a long time, the rotatable bolt 12 enables the support rod 8 to move downwards, and then the bolt 12 is utilized for fixing, so that the brake block 7 at one end of the support rod 8 can be used for protruding the rest part which is not worn, when a truck is required to be braked, the surface of the part of the brake can be cleaned by the scraping plate 4 during braking, the situation that harsher sound is generated by braking friction caused by sand dust is avoided, the scraping plate 4 can be prevented from being in hard contact with an object due to the arrangement of the spring 5, the guiding effect on the scraping plate 4 can be achieved due to the arrangement of the guiding holes 3, the general design is that the brake block 7 of a general brake device can be thinned after long-time use, only can be discarded after thinning, the brake block 7 cannot be fully utilized, and the influence of sand dust on a brake disc and waste dust generated after friction is easy to generate in the use process, and the harsher sound is emitted.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An adjusting structure, characterized in that: the adjusting structure comprises: the base (1), the surface of the base (1) is provided with a shell (2), the side surface of the shell (2) is provided with a guide hole (3), a scraper (4) is arranged in the shell (2), the bottom of the scraper (4) is provided with a spring (5), the surface of the base (1) is provided with a through hole (6), and the side surface of the base (1) is provided with a positioning plate (13);

the brake pad (7), the surface of the brake pad (7) is provided with a supporting rod (8), and the supporting rod (8) is inserted into the through hole (6);

the vertical plate (9), the vertical plate (9) is arranged on the base (1), and threaded holes (10) are formed in the side faces of the vertical plate (9).

2. An adjustment structure according to claim 1, characterized in that: the shell (2) is provided with two groups, and the two groups of shells (2) are symmetrically distributed about the central line of the outer annular side edge of the base (1) on the surface of the base (1).

3. An adjustment structure according to claim 2, characterized in that: the scraper (4) is of a square plate-shaped structure, a guide plate (11) is arranged on the side face of the scraper (4), and the guide plate (11) is inserted into the guide hole (3).

4. An adjustment structure according to claim 3, characterized in that: one end of each spring (5) is fixedly connected to the bottom of the scraping plate (4), the other end of each spring (5) is fixedly connected to the bottom of the shell (2), two groups of springs (5) are arranged, and the two groups of springs (5) are symmetrically distributed on the center line of the long side of the surface of the shell (2).

5. An adjustment mechanism according to claim 4, wherein: the supporting rod (8) is fixed in the vertical plate (9) by a bolt (12), and the bolt (12) is turned into the threaded hole (10).

6. An adjustment mechanism as set forth in claim 5, wherein: the vertical plates (9) are of arc plate-shaped structures, two groups of vertical plates (9) are arranged, and the two groups of vertical plates (9) are symmetrically distributed relative to the supporting rods (8).

7. The utility model provides a minivan brake block which characterized in that: comprising an adjustment structure according to any of the preceding claims 1-6.