CN218863141U - Anti-abrasion automobile brake bottom plate - Google Patents

Abstract

The utility model discloses an abrasionproof decreases car brake bottom plate, including the braking bottom plate, the camshaft mounting hole has been seted up on the top of braking bottom plate, the support pinhole has all been seted up to the bottom left and right sides of braking bottom plate, the connecting hole has all been seted up to the outer wall circumference of braking bottom plate, the inner chamber rear side circumference of camshaft mounting hole is provided with the base, the inner chamber of camshaft mounting hole is provided with the skeleton oil blanket, the spring is all installed to the inner chamber circumference of braking bottom plate, first connecting block is installed in the outside of spring. This abrasionproof decreases car brake bottom plate has optimized the mode of traditional oil blanket dismouting, when changing the oil blanket, need not with the help of other instruments, and the operation is not only simple convenient, and labour saving and time saving can also improve holistic work efficiency, uses in a flexible way, and the practicality is strong, satisfies the user demand on the current market.

Description

Anti-abrasion automobile brake bottom plate

Technical Field

The utility model relates to a stopper accessory technical field specifically is an abrasionproof decreases car brake bottom plate.

Background

The brake base plate is a key part in a brake base plate assembly, is a supporting part for assembling a fixed brake shoe assembly and a brake drum in an automobile brake, is the core of the whole automobile brake, and has the following patent numbers: 202122398031.5's utility model, comprising a base plate body, the camshaft mounting hole has been seted up to bottom plate body's one end, the inside both sides of camshaft mounting hole all are provided with the oil blanket, though the device has increased the oil blanket, prevent that the camshaft from rotating the card and pause, wearing and tearing, the production of abnormal sound scheduling problem, nevertheless because traditional oil blanket dismouting is complicated, when the periodic replacement oil blanket, the inconvenience of operation ten minutes, waste time and energy, holistic work efficiency has been reduced, therefore, based on above shortcoming, release an abrasionproof decreases car brake braking bottom plate now and improve to this.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an abrasionproof decreases car brake bottom plate to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an abrasionproof decreases car brake braking bottom plate, includes the braking bottom plate, the camshaft mounting hole has been seted up on the top of braking bottom plate, the support pinhole has all been seted up to the bottom left and right sides of braking bottom plate, the connecting hole has all been seted up to the outer wall circumference of braking bottom plate, the inner chamber rear side circumference of camshaft mounting hole is provided with the base, the inner chamber of camshaft mounting hole is provided with the skeleton oil blanket, the spring is all installed to the inner chamber circumference of braking bottom plate, first connecting block is installed in the outside of spring, the inboard central point of first connecting block puts the one end that is provided with the baffle, the other end of baffle runs through the spring and extends the inner wall of braking bottom plate, the card hole has all been seted up to the inner chamber circumference of braking bottom plate, the inner chamber rear side of braking bottom plate rotates through the bearing and is connected with the lantern ring, the outer wall of braking bottom plate is stretched out to the front side of the lantern ring, the one end of rubber card ball is all installed to the outer wall circumference of the lantern ring, and the inner chamber in the card hole is gone into in the other end embedding of rubber card ball, the inner wall circumference of the lantern ring all installs the one end of second connecting block, and the other end of second connecting block supports on the outer wall of first connecting block.

Preferably, the baffle is located on the front side of the framework oil seal.

Preferably, the first connecting block and the second connecting block are both in a right trapezoid shape.

Preferably, the clamping holes are matched with the rubber clamping balls and correspond to the rubber clamping balls in position.

Preferably, the distance that the inboard of baffle extends the braking bottom plate inner wall is 2cm.

Compared with the prior art, the beneficial effects of the utility model are that: this abrasionproof decreases car brake bottom plate, can avoid the oil outflow in the camshaft mounting hole through the skeleton oil blanket, improve lubricated effect, and prevent camshaft rotation card dun effectively, wearing and tearing, the production of abnormal sound scheduling problem, through the base, a spring, first connecting block, a baffle, the card hole, the lantern ring, the cooperation between rubber card ball and the second connecting block, thereby can carry out the dismouting to the skeleton oil blanket, the device has optimized the mode of traditional oil blanket dismouting, when changing the oil blanket, need not with the help of other instruments, the operation is not only simple convenient, time saving and labor saving, but also can improve holistic work efficiency, and is flexible to use, therefore, the clothes hanger is strong in practicability, and can satisfy the user demand on the existing market.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the base of the present invention;

fig. 3 is a schematic view of the structure of the collar of the present invention.

In the figure: 1. braking bottom plate, 2, camshaft mounting hole, 3, support pinhole, 4, connecting hole, 5, base, 6, skeleton oil blanket, 7, spring, 8, first connecting block, 9, baffle, 10, card hole, 11, the lantern ring, 12, rubber card ball, 13, second connecting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an abrasionproof decreases car brake braking bottom plate, including braking bottom plate 1, camshaft mounting hole 2 has been seted up on the top of braking bottom plate 1, supporting pin hole 3 has all been seted up to the bottom left and right sides of braking bottom plate 1, connecting hole 4 has all been seted up to the outer wall circumference of braking bottom plate 1, the inner chamber rear side circumference of camshaft mounting hole 2 is provided with base 5, the inner chamber of camshaft mounting hole 2 is provided with skeleton oil blanket 6, can avoid the oil outflow in the camshaft mounting hole through skeleton oil blanket 6, improve lubricating effect, and prevent camshaft rotation card pause effectively, wearing and tearing, the production of abnormal sound scheduling problem, spring 7 is all installed to the inner chamber circumference of braking bottom plate 1, first connecting block 8 is installed in the outside of spring 7, the inboard central point of first connecting block 8 puts the one end that is provided with baffle 9, the other end of baffle 9 runs through spring 7 and extends the inner wall of braking bottom plate 1, card hole 10 has all been seted up to the inner chamber circumference of braking bottom plate 1, the inner chamber rear side of braking bottom plate 1 is connected with lantern ring 11 through bearing rotation, the front side of lantern ring 11 stretches out the outer wall of braking bottom plate 1, the one end of lantern ring 11 all installs the one end of rubber card ball 12, and the other end of the equal connection block 13 of the inner chamber of the lantern ring 13 of connecting block 13 of the connection block 13 of connecting block 13 of the connection piece is installed in the connecting block of connecting block 13, the inner wall of the connecting block of the lantern ring 11, the inner wall of the lantern ring of the connecting block 13.

Preferably, the baffle plate 9 is located at the front side of the framework oil seal 6, and the framework oil seal 6 can be blocked and limited and fixed by the baffle plate 9, so that the installation operation is completed.

Preferably, the first connecting block 8 and the second connecting block 13 are both rectangular trapezoid shaped, and the inclined surfaces thereof can facilitate the mutual abutting movement.

Preferably, the locking hole 10 is matched with and corresponds to the rubber locking ball 12 in position.

Preferably, the inner side of the baffle 9 extends out of the inner wall of the brake bottom plate 1 by a distance of 2cm, so that a sufficient length is reserved to ensure that the baffle can be stably blocked on the front side of the framework oil seal 6.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

During the use, rotate the lantern ring 11 hard, lantern ring 11 can drive rubber card ball 12 and second connecting block 13 and rotate together, at 12 pivoted in-process of rubber card ball, it can be squeezed and take place deformation, when second connecting block 13 moves aside from first connecting block 8's the outside, elasticity by spring 7 can promote first connecting block 8 and drive baffle 9 and move to the outside together, and support first connecting block 8 and move when its outside when second connecting block 13, borrow and can promote first connecting block 8 and drive baffle 9 and move to the inboard by second connecting block 13, promptly: when the baffle 9 moves inwards and moves back into the inner cavity of the brake bottom plate 1, the framework oil seal 6 can be disassembled at will by workers because the framework oil seal 6 is not blocked by the baffle 9, and when the baffle 9 moves outwards and moves out of the inner cavity of the brake bottom plate 1, the baffle 9 can be blocked at the front side of the framework oil seal 6, so that the framework oil seal 6 is limited and the fixed installation of the framework oil seal 6 is completed; meanwhile, when the second connecting block 13 abuts against the first connecting block 8 to push the baffle 9 to move out, the rubber clamping ball 12 can be clamped into the inner cavity of the clamping hole 10, the clamping hole 10 and the rubber clamping ball 12 are clamped mutually, so that the position of the lantern ring 11 is fixed, the lantern ring 11 is clamped between the clamping hole 10 and the rubber clamping ball 12 and the friction force between the second connecting block 13 and the first connecting block 8 under the influence of no external force, the position of the baffle 9 is ensured to be fixed, and the stability of the framework oil seal 6 during installation is improved; the device has optimized the mode of traditional oil blanket dismouting, when changing the oil blanket, need not with the help of other instruments, and the operation is not only simple convenient, labour saving and time saving, but also can improve holistic work efficiency, uses in a flexible way, and the practicality is strong, is fit for promoting.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap-fit," "plug-in," "weld," "mount," "set," "interference fit," "screw-on," "pin-on," and the like are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral whole; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate medium, and may be used for communicating the inside of two elements or for interacting with each other, unless otherwise specifically defined, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to the specific circumstances.

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

Claims (5)

1. The utility model provides an abrasionproof decreases car brake backing plate, includes brake backing plate (1), its characterized in that: the brake device is characterized in that a camshaft mounting hole (2) is formed in the top end of the brake bottom plate (1), supporting pin holes (3) are formed in the left side and the right side of the bottom end of the brake bottom plate (1), connecting holes (4) are formed in the circumference of the outer wall of the brake bottom plate (1), a base (5) is arranged on the circumference of the rear side of the inner cavity of the camshaft mounting hole (2), a framework oil seal (6) is arranged in the inner cavity of the camshaft mounting hole (2), a spring (7) is arranged on the circumference of the inner cavity of the brake bottom plate (1), a first connecting block (8) is arranged on the outer side of the spring (7), one end of a baffle plate (9) is arranged at the center position of the inner side of the first connecting block (8), the other end of the baffle plate (9) penetrates through the spring (7) and extends out of the inner wall of the brake bottom plate (1), a clamping hole (10) is formed in the circumference of the inner cavity of the brake bottom plate (1), a lantern ring (11) is rotatably connected with a lantern ring (11) through a bearing, the front side of the lantern ring (11) extends out of the outer wall of the brake bottom plate (1), one end of the lantern ring (12) is provided with a clamping ball, and one end of a second clamping hole (13) is arranged at which is embedded into which is arranged at one end of a rubber ball (12), and the other end of the second connecting block (13) is propped against the outer wall of the first connecting block (8).

2. The wear-resistant automobile brake bottom plate of claim 1, wherein: the baffle (9) is positioned at the front side of the framework oil seal (6).

3. The wear-resistant automobile brake bottom plate of claim 1, wherein: the first connecting block (8) and the second connecting block (13) are both in right-angled trapezoid shape.

4. The wear-resistant automobile brake bottom plate of claim 1, wherein: the clamping holes (10) are matched with the rubber clamping balls (12) and correspond to the rubber clamping balls in position.

5. The wear-resistant automobile brake bottom plate of claim 1, wherein: the distance from the inner side of the baffle (9) to the inner wall of the braking bottom plate (1) is 2cm.

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