CN209977139U - Valve seat for automobile shock absorber - Google Patents

Abstract

The utility model discloses a disk seat for automobile shock absorber, it includes a disk seat body, and the disk seat body is disc structure, and the disk seat body includes inner circle and outer lane, circles in and is equipped with a plurality of oilhole, and the oilhole is annular array distribution and circles in, is equipped with the square oilhole of a plurality of on the outer lane, and square oilhole also is annular array distribution and circles in the outer lane, circles in between the oilhole and all is equipped with the arch on the outer lane between the square oilhole. The utility model discloses all be equipped with the arch on inner circle and the outer lane, be used for strengthening disk seat bulk strength.

Description

Valve seat for automobile shock absorber

Technical Field

The utility model relates to an automobile parts technical field specifically is disk seat for automobile shock absorber.

Background

In order to improve the running smoothness of the automobile, the shock absorber is installed in the suspension in parallel with the elastic element, and is used for damping vibration. At the moment, the friction between the hole wall and oil and the internal friction between oil molecules form damping force on vibration, so that the vibration energy of the automobile is converted into oil heat energy, and then the oil heat energy is absorbed by the shock absorber and is emitted into the atmosphere. When the cross section and other factors of the oil passage are not changed, the damping force is increased and decreased along with the relative movement speed between the vehicle frame and the vehicle axle (or the vehicle wheel) and is related to the viscosity of the oil. The task of slow shock and damping is undertaken with elastic element to the shock absorber, and damping force is too big, will make suspension elasticity go bad, makes the shock absorber connecting piece damage even, and its bottom disk seat is the important component part of shock absorber, bears the oily hydraulic pressure force of oil in the shock absorber, if intensity is not enough, then the damage appears easily, influences the life of shock absorber, so, the intensity that improves the disk seat has become the problem that awaits the solution urgently.

Disclosure of Invention

The utility model discloses the technical problem that will solve is: the valve seat for the automobile shock absorber is provided, and the inner ring and the outer ring of the valve seat are both provided with bulges for enhancing the integral strength of the valve seat.

The utility model adopts the technical proposal that: the valve seat comprises a valve seat body, the valve seat body is of a disc-shaped structure, the valve seat body comprises an inner ring and an outer ring, a plurality of oil holes are formed in the inner ring, the oil holes are distributed in an annular array mode on the inner ring, a plurality of square oil holes are formed in the outer ring, the square oil holes are also distributed in an annular array mode on the outer ring, and protrusions are arranged on the inner ring between the oil holes and the outer ring between the square oil holes.

Preferably, the projection extends from the inner and outer race surfaces.

Preferably, the number of the bulges is more than two, and the bulges are distributed on the inner ring and the outer ring in an annular array.

Preferably, the number of the square oil holes is four.

Preferably, the number of the oil holes is two.

After the structure more than adopting, compared with the prior art, the utility model has the following advantage: the inner ring and the outer ring are provided with bulges similar to reinforcing ribs, and the bulges are uniformly distributed between the oil holes and between the square oil holes and the square oil holes, so that the overall strength of the valve seat is enhanced, and the valve seat is prevented from deforming.

Drawings

Fig. 1 is a top view of the structure of the present invention.

Fig. 2 is a side sectional view of the structure of the present invention.

The valve seat comprises a valve seat body 1, a valve seat body 2, an inner ring 3, an outer ring 4, oil holes 5, square oil holes 6 and bulges.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

The utility model provides a disk seat for automobile shock absorber, as shown in fig. 1, it includes a disk seat body 1, disk seat body 1 is disc structure, disk seat body 1 includes inner circle 2 and outer lane 3, be equipped with two oilholes 4 on the inner circle 2, oilhole 4 is annular array distribution on inner circle 2, be equipped with four square oilholes 5 on the outer lane 3, square oilhole 5 also is annular array distribution on outer lane 3, all be equipped with protruding 6 on inner circle 2 between the oilhole 4 and on the outer lane 3 between the square oilhole 5, as shown in fig. 2, protruding 6 extends out from outer lane and inner circle face, protruding 6 quantity is more than two, and be annular array distribution on inner circle 2 and outer lane 3, protruding 6 is rectangular form usually, along being close to outer lane 3 and 2 border distributions of inner circle.

While the above is directed to the preferred embodiment of the present invention, it is not intended that it be limited, except as by the appended claims. The present invention is not limited to the above embodiments, and the specific structure thereof allows for changes, all the changes made within the protection scope of the independent claims of the present invention are within the protection scope of the present invention.

Claims (5)

1. The valve seat for the automobile shock absorber comprises a valve seat body, wherein the valve seat body is of a disc-shaped structure and comprises an inner ring and an outer ring, a plurality of oil holes are formed in the inner ring, the oil holes are distributed in an annular array mode on the inner ring, a plurality of square oil holes are formed in the outer ring, the square oil holes are also distributed in an annular array mode on the outer ring, and the automobile shock absorber is characterized in that bulges are arranged on the inner ring between the oil holes and the outer ring between the square oil holes.

2. The valve seat for a shock absorber of an automobile as set forth in claim 1, wherein: the protrusion extends from the inner ring and the outer ring.

3. The valve seat for the vibration damper of the automobile according to claim 2, wherein: the number of the bulges is more than two, and the bulges are distributed on the inner ring and the outer ring in an annular array.

4. The valve seat for a shock absorber of an automobile as set forth in claim 1, wherein: the number of the square oil holes is four.

5. The valve seat for a shock absorber of an automobile as set forth in claim 1, wherein: the oilhole quantity is two.

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