CN216069531U

CN216069531U - Convenient high strength automotive suspension assembly of absorbing shock

Info

Publication number: CN216069531U
Application number: CN202121516858.5U
Authority: CN
Inventors: 樊文松; 王立红; 冯进路; 樊文朋
Original assignee: Bazhou Jinhua Auto Parts Co ltd
Current assignee: Bazhou Jinhua Auto Parts Co ltd
Priority date: 2021-07-05
Filing date: 2021-07-05
Publication date: 2022-03-18
Anticipated expiration: 2031-07-05

Abstract

The utility model relates to the technical field of automobile suspensions, and discloses a shock-absorbing convenient high-strength automobile suspension assembly which comprises a sliding plate and a lower plate, wherein the top end of the lower plate is clamped in a bottom cavity of the sliding plate, a buffer plate and an elastic body are arranged between the top of the lower plate and the top of the sliding plate cavity, shock-absorbing mechanisms which are uniformly distributed are arranged between two adjacent buffer plates, and the shock-absorbing mechanisms are positioned in the elastic body cavity. According to the shock-absorbing convenient high-strength automobile suspension assembly, the shock-absorbing mechanism is arranged, when the sliding plate transmits shock extrusion downwards from top to bottom, the elastic body is stressed and deforms, so that the first shock-absorbing ball is extruded into the second shock-absorbing ball, the third shock-absorbing ball, the second shock-absorbing ball and the first shock-absorbing ball are mutually extruded and clamped to achieve the purpose of shock absorption and buffering of the sliding plate, the shock-absorbing effect of the shock-absorbing mechanism is increased by the elastic layer, the shock-absorbing mechanism is simple in result, and the shock-absorbing efficiency of the automobile suspension assembly is improved.

Description

Convenient high strength automotive suspension assembly of absorbing shock

Technical Field

The utility model relates to the technical field of automobile suspensions, in particular to a shock-absorbing convenient high-strength automobile suspension assembly.

Background

The structure of the traditional heavy-duty automobile balance rear suspension is mostly an integral balance shaft, the upper thrust rod and the lower thrust rod are straight rods, the tail ends of the upper thrust rod and the lower thrust rod are connected with a plate spring support in a sliding mode to support, and only one-level damping is carried out on a plate spring. The upper and lower thrust rods are straight rods, so the transverse positioning function of the automobile is poor. The traditional Steyr plate spring support is in a semi-closed form, and a self-limiting function is added later, so that the plate spring support is changed into a rectangular closed frame structure. Independent balanced axle about more advanced balanced rear suspension generally assembles now, V type distance rod location, and elastic damping device generally adds the rubber seat for leaf spring. Because the two-stage damping of the steel plate spring and the rubber seat is adopted, the rigid impact on the axle and the frame can be effectively reduced, and the smoothness of the vehicle is better. The rubber seat has the basic structural form that two steel plates are arranged at the upper part and the lower part, a rubber body in a round shape, a rectangular shape or other shapes is arranged in the middle, a plurality of parallel metal sheets which are spaced from each other are uniformly distributed in the rubber body, and the rubber and the metal sheets are vulcanized into a whole. The holes or threaded holes in the four corners of the lower plate are used for being fixedly connected with the axle housing, the upper end plate is connected with the plate spring, and the connection mode can be basically divided into a bolt connection mode and a sliding mode.

Buffering and shock attenuation are carried out through the elastomer between prior art's hypoplastron and the slide, and the shock attenuation effect is comparatively single, and the effect of shock attenuation and buffering is limited for there is certain abnormal jolting in the in-process of using of automobile suspension assembly.

To this end, we propose a shock absorbing convenient high strength automotive suspension assembly.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problems in the prior art and provides a shock-absorbing convenient high-strength automobile suspension assembly.

In order to achieve the purpose, the utility model adopts the following technical scheme that the shock-absorbing convenient high-strength automobile suspension assembly comprises a sliding plate and a lower plate, the top end of the lower plate is clamped in a bottom cavity of the sliding plate, a buffer plate and an elastic body are arranged between the top of the lower plate and the top in a cavity of the sliding plate, the number of the buffer plates is three, the number of the elastic bodies is two, the elastic bodies are hollow rectangular bodies, the two elastic bodies are respectively and fixedly arranged between two adjacent buffer plates from top to bottom, the buffer plate on the upper side is contacted with the wall surface of the top in the cavity of the sliding plate, the buffer plate on the lower side is fixedly connected to the wall surface of the top of the lower plate, a shock-absorbing mechanism which is uniformly distributed is arranged between the two adjacent buffer plates from top to bottom, the shock-absorbing mechanism is positioned in the cavity of the elastic bodies, the shock-absorbing mechanism comprises a third shock-absorbing ball, a second shock-absorbing ball and a first shock-absorbing ball, and the third shock-absorbing ball and the second shock-absorbing ball are hollow balls with hollow tops, the second damping ball is positioned in the hollow cavity at the top of the third damping ball, the first damping ball is positioned in the hollow cavity at the top of the second damping ball, the first damping ball, the second damping ball and the third damping ball are provided with buffer rods, the top end of each buffer rod is positioned in the cavity of the first damping ball, the outer wall of each buffer rod movably penetrates through the first damping ball, the second damping ball, the third damping ball and the corresponding wall surface of the buffer plate from top to bottom, the top of each buffer rod is fixedly provided with a limiting plate, the limiting plate is positioned in the first damping ball cavity, the bottom of the buffer rod is fixedly provided with a bottom plate, the bottom plate is positioned on the bottom wall surface of the buffer plate, the outer wall of the buffer rod is sleeved with a first buffer spring and a second buffer spring, and the second buffer spring is positioned above the first buffer spring, the first buffer spring is positioned in the cavity of the third damping ball, the second buffer spring is positioned in the cavity of the second damping ball, and the top of the first damping ball between two adjacent buffer plates at the lower side is fixedly arranged on the bottom of the bottom plate.

Preferably, the diameter of the outer wall of the third damping ball is 1.5 times that of the outer wall of the second damping ball.

Preferably, the diameter of the outer wall of the second damping ball is 1.5 times that of the outer wall of the first damping ball.

Preferably, the third damping ball, the second damping ball and the first damping ball are fixedly provided with spherical elastic layers in cavities.

Preferably, an annular permanent magnet a is fixedly mounted on the bottom wall surface of the third damping ball.

Preferably, the top wall surface of the buffer plate is fixedly provided with an annular permanent magnet B, and the buffer rod penetrates through the corresponding permanent magnet A and the permanent magnet B.

Preferably, the permanent magnet A and the permanent magnet B have the same magnetic pole.

Advantageous effects

The utility model provides a shock-absorbing convenient high-strength automobile suspension assembly. The method has the following beneficial effects:

(1) according to the shock-absorbing convenient high-strength automobile suspension assembly, the shock absorption mechanism is arranged, when the sliding plate transmits shock extrusion downwards from top to bottom, the elastic body is deformed after being stressed, so that the first shock absorption ball is extruded into the second shock absorption ball, the third shock absorption ball, the second shock absorption ball and the first shock absorption ball are mutually extruded and clamped to achieve the purpose of shock absorption and buffering of the sliding plate, and the shock absorption effect of the third shock absorption ball, the second shock absorption ball and the first shock absorption ball is increased by the elastic layer.

(2) According to the shock-absorbing convenient high-strength automobile suspension assembly, the third shock-absorbing ball, the second shock-absorbing ball and the first shock-absorbing ball are arranged, when the first shock-absorbing ball is extruded into the second shock-absorbing ball, the second buffer spring plays a role in reducing the pressure of the first shock-absorbing ball, after the second shock-absorbing ball is extruded into the third shock-absorbing ball, the first buffer spring plays a role in shock-absorbing and buffering the second shock-absorbing ball and the first shock-absorbing ball, so that the third shock-absorbing ball, the second shock-absorbing ball and the first shock-absorbing ball play a multiple mutual shock-absorbing role, when the third shock-absorbing ball is extruded to be close to the buffer plate, the permanent magnet A and the permanent magnet B with the same magnetic poles are close to each other, and a part of shock force transmitted from the upper side can be buffered under the mutual repulsion effect of magnetic force, and the shock-absorbing efficiency of the automobile suspension assembly is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

FIG. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 3 is a perspective view of the shock absorbing mechanism of the present invention.

Illustration of the drawings:

1. a slide plate; 11. a lower plate; 12. a buffer plate; 13. an elastomer; 2. a damping mechanism; 21. a third damping ball; 22. a second damping ball; 23. a first damping ball; 24. a buffer rod; 25. a limiting plate; 26. an elastic layer; 27. a first buffer spring; 28. a second buffer spring; 29. a base plate; 3. a permanent magnet A; 31. and a permanent magnet B.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example (b): a convenient and fast shock-absorbing high-strength automobile suspension assembly is shown in figures 1-3 and comprises a sliding plate 1 and a lower plate 11, wherein the top end of the lower plate 11 is clamped in a bottom cavity of the sliding plate 1, the sliding plate 1 and the lower plate 11 are both in the prior art and are not described in detail herein, buffer plates 12 and elastic bodies 13 are arranged between the top of the lower plate 11 and the top in the cavity of the sliding plate 1, the number of the buffer plates 12 is three, the number of the elastic bodies 13 is two, the elastic bodies 13 are hollow rectangular bodies, the two elastic bodies 13 are respectively and fixedly arranged between two adjacent buffer plates 12, the upper buffer plate 12 is contacted with the top wall surface in the cavity of the sliding plate 1, the lower buffer plate 12 is fixedly connected to the top wall surface of the lower plate 11, the shock-absorbing mechanisms 2 which are uniformly distributed are arranged between the two adjacent buffer plates 12, the shock-absorbing mechanisms 2 are positioned in the cavities of the elastic bodies 13, and each shock-absorbing mechanism 2 comprises a third shock-absorbing ball 21, The second damping ball 22 and the first damping ball 23 are made of rubber, the third damping ball 21, the second damping ball 22 and the first damping ball 23 are hollow spheres with hollow tops, the diameter of the outer wall of the third damping ball 21 is 1.5 times that of the outer wall of the second damping ball 22, the diameter of the outer wall of the second damping ball 22 is 1.5 times that of the outer wall of the first damping ball 23, the second damping ball 22 is positioned in the hollow cavity at the top of the third damping ball 21, the first damping ball 23 is positioned in the hollow cavity at the top of the second damping ball 22, the first damping ball 23, the second damping ball 22 and the third damping ball 21 are provided with a damping rod 24, the top end of the damping rod 24 is positioned in the cavity of the first damping ball 23, the outer wall of the damping rod 24 movably penetrates through the first damping ball 23, the second damping ball 22, the third damping ball 21 and the corresponding wall surface of the damping plate 12 from top to bottom, and a limiting plate 25 is fixedly installed at the top of the damping rod 24, the limiting plate 25 is located in the cavity of the first damping ball 23, the bottom of the buffer rod 24 is fixedly provided with a bottom plate 29, the bottom plate 29 is located on the bottom wall surface of the buffer plate 12, the outer wall of the buffer rod 24 is sleeved with a first buffer spring 27 and a second buffer spring 28, the second buffer spring 28 is located above the first buffer spring 27, the first buffer spring 27 is located in the cavity of the third damping ball 21, the second buffer spring 28 is located in the cavity of the second damping ball 22, the third damping ball 21, the spherical elastic layer 26 is fixedly arranged in the cavities of the second damping ball 22 and the first damping ball 23, the bottom wall surface of the third damping ball 21 is fixedly provided with an annular permanent magnet A3, the top wall surface of the buffer plate 12 is fixedly provided with an annular permanent magnet B31, the buffer rod 24 penetrates through the corresponding permanent magnets A3 and B31, the permanent magnets A3 and B31 are identical, the top of the first damping ball 23 between the two adjacent buffer plates 12 at the lower side is fixedly arranged on the bottom of the bottom plate 29 .

The working principle of the utility model is as follows: the elastic body 13 is fixedly arranged between the upper and lower buffer plates 12, which plays the purpose of primary shock absorption and buffering of the sliding plate 1 and the lower plate 11, when the sliding plate 1 transfers shock extrusion from top to bottom, the elastic body 13 deforms after being stressed, so that the first shock absorption ball 23 is extruded into the second shock absorption ball 22, the third shock absorption ball 21 is extruded into the second shock absorption ball 22, the mutual extrusion and clamping of the third shock absorption ball 21, the second shock absorption ball 22 and the first shock absorption ball 23 play the role of shock absorption and buffering of the sliding plate 1, meanwhile, the elastic layer 26 increases the shock absorption effect of the third shock absorption ball 21, the second shock absorption ball 22 and the first shock absorption ball 23, when the first shock absorption ball 23 is extruded into the second shock absorption ball 22, the second buffer spring 28 plays the role of decompression and buffering of the first shock absorption ball 23, after the second shock absorption ball 22 is extruded into the third shock absorption ball 21, the first buffer spring 27 plays the role of shock absorption and buffering of the second shock absorption ball 22 and the first shock absorption ball 23, the third damping ball 21, the second damping ball 22 and the first damping ball 23 play a multiple mutual damping effect, and when the third damping ball 21 is pressed close to the damping plate 12, the permanent magnet a3 and the permanent magnet B31 having the same magnetic pole are made close to each other, and the vibration force transmitted from the upper side can be partially damped by the mutual repulsive magnetic force.

By arranging the damping mechanism 2, when the sliding plate 1 transmits vibration extrusion downwards from top to bottom, the elastic body 13 is deformed after being stressed, so that the first damping ball 23 is extruded into the second damping ball 22, the third damping ball 21 is extruded into the second damping ball 22, the mutual extrusion and clamping of the third damping ball 21, the second damping ball 22 and the first damping ball 23 achieve the purpose of damping and buffering the sliding plate 1, the elastic layer 26 increases the damping effect of the third damping ball 21, the second damping ball 22 and the first damping ball 23, the utility model has simple result, improves the damping efficiency of the automobile suspension assembly, improves the impact resistance and the smoothness of the automobile and has enhanced practicability and novelty, by arranging the third damping ball 21, the second damping ball 22 and the first damping ball 23, when the first damping ball 23 is extruded into the second damping ball 22, the second damping spring 28 achieves the effect of decompressing and buffering the first damping ball 23, after the second damping ball 22 is extruded into the third damping ball 21, the first buffer spring 27 plays a role in damping and buffering the second damping ball 22 and the first damping ball 23, and then the third damping ball 21, the second damping ball 22 and the first damping ball 23 play a role in multiple mutual damping, and when the third damping ball 21 is extruded to be close to the buffer plate 12, the permanent magnet a3 and the permanent magnet B31 with the same magnetic poles are close to each other, and a part of vibration force transmitted from the upper side can be buffered under the mutual repulsion effect of magnetic force, so that the damping efficiency of the automobile suspension assembly is further improved.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Convenient high strength automotive suspension assembly of absorbing, including slide (1) and hypoplastron (11), the top block of hypoplastron (11) is in the bottom intracavity of slide (1), its characterized in that: the damping device is characterized in that a buffer plate (12) and an elastic body (13) are arranged between the top of a lower plate (11) and the top of the cavity of a sliding plate (1), the number of the buffer plates (12) is three, the number of the elastic bodies (13) is two, the elastic bodies (13) are hollow rectangular bodies, the two elastic bodies (13) are respectively and fixedly installed between two adjacent buffer plates (12) at the upper part and the lower part, the buffer plate (12) at the upper side is contacted with the wall surface of the top of the cavity of the sliding plate (1), the buffer plate (12) at the lower side is fixedly connected to the wall surface of the top of the lower plate (11), damping mechanisms (2) which are uniformly distributed are arranged between the two adjacent buffer plates (12) at the upper part and the lower part, the damping mechanisms (2) are positioned in the cavities of the elastic bodies (13), each damping mechanism (2) comprises a third damping ball (21), a second damping ball (22) and a first damping ball (23), the third damping ball (21) and the second damping ball (22) are hollow balls with hollow tops, the outer wall diameter of third shock attenuation ball (21) is 1.5 times of second shock attenuation ball (22) outer wall diameter, and the outer wall diameter of second shock attenuation ball (22) is 1.5 times of first shock attenuation ball (23) outer wall diameter, and second shock attenuation ball (22) are located the fretwork intracavity at third shock attenuation ball (21) top, and first shock attenuation ball (23) are located the fretwork intracavity at second shock attenuation ball (22) top.

2. The damped portable high strength automotive suspension assembly of claim 1 wherein: the damping device is characterized in that a buffering rod (24) is arranged on the first damping ball (23), the second damping ball (22) and the third damping ball (21), the top end of the buffering rod (24) is located in the cavity of the first damping ball (23), and the outer wall of the buffering rod (24) movably penetrates through the first damping ball (23), the second damping ball (22), the third damping ball (21) and the wall surface of the corresponding buffering plate (12) from top to bottom.

3. The damped portable high strength automotive suspension assembly of claim 2 wherein: the top fixed mounting of buffer rod (24) has limiting plate (25), and limiting plate (25) are located first shock attenuation ball (23) intracavity, and the bottom fixed mounting of buffer rod (24) has bottom plate (29), and bottom plate (29) are located the bottom wall of buffer board (12).

4. The damped portable high strength automotive suspension assembly of claim 2 wherein: the outer wall of the buffer rod (24) is sleeved with a first buffer spring (27) and a second buffer spring (28), the second buffer spring (28) is located above the first buffer spring (27), the first buffer spring (27) is located in a cavity of the third damping ball (21), and the second buffer spring (28) is located in a cavity of the second damping ball (22).

5. The damped portable high strength automotive suspension assembly of claim 1 wherein: spherical elastic layers (26) are fixedly arranged in cavities of the third damping ball (21), the second damping ball (22) and the first damping ball (23).

6. The damped portable high strength automotive suspension assembly of claim 1 wherein: the bottom wall of the third damping ball (21) is fixedly provided with an annular permanent magnet A (3), the top wall of the buffer plate (12) is fixedly provided with an annular permanent magnet B (31), the buffer rod (24) penetrates through the corresponding permanent magnet A (3) and the corresponding permanent magnet B (31), and the magnetic poles of the permanent magnet A (3) and the permanent magnet B (31) are the same.

7. The damped portable high strength automotive suspension assembly of claim 1 wherein: the top of the first damping ball (23) between two adjacent buffer plates (12) at the lower side is fixedly arranged on the bottom of the bottom plate (29).