阅读说明：本技术 一种车辆滑柱上支承座总成和具有其的车辆 (Vehicle strut upper bracket assembly and vehicle with same ) 是由 魏广川 王炜强 杨辰浩 于 2020-05-22 设计创作，主要内容包括：本发明提供一种车辆滑柱上支承座总成和具有其的车辆,车辆滑柱上支承座总成包括：固定板,所述固定板的一端与车架纵梁相连,另一端与滑柱相连,所述固定板的一端与另一端之间通过台阶面过渡；支撑部,所述支撑部形成为自上端向下端径向尺寸逐渐增大的缺口环,所述支撑部朝向所述车架纵梁的一侧设有缺口,所述缺口的两端设有沿竖直方向延伸的卡口以与所述车架纵梁相连,所述支撑部的上端与所述固定板的边沿形状相吻合且与所述固定板的边沿相连。根据本发明实施例的车辆滑柱上支承座总成,结构简单、强度高、耐久性能好、易于布置、成本低廉,滑柱拆装操作方便,非常适用于越野汽车滑柱的上端固定。(The invention provides a vehicle strut upper bearing seat assembly and a vehicle with the same, wherein the vehicle strut upper bearing seat assembly comprises: one end of the fixing plate is connected with the frame longitudinal beam, the other end of the fixing plate is connected with the sliding column, and one end and the other end of the fixing plate are transited through a step surface; the supporting part is a notch ring with the radial size gradually increasing from the upper end to the lower end, a notch is arranged on one side of the supporting part facing the frame longitudinal beam, bayonets extending along the vertical direction are arranged at two ends of the notch to be connected with the frame longitudinal beam, and the upper end of the supporting part is matched with the edge of the fixing plate in shape and is connected with the edge of the fixing plate. The vehicle strut upper bearing seat assembly provided by the embodiment of the invention has the advantages of simple structure, high strength, good durability, easiness in arrangement, low cost and convenience in strut dismounting and mounting operation, and is very suitable for fixing the upper end of a cross-country vehicle strut.)

1. A vehicle strut top bearing assembly comprising:

one end of the fixing plate is connected with the frame longitudinal beam, the other end of the fixing plate is connected with the sliding column, and one end and the other end of the fixing plate are transited through a step surface;

the supporting part is a notch ring with the radial size gradually increasing from the upper end to the lower end, a notch is arranged on one side of the supporting part facing the frame longitudinal beam, bayonets extending along the vertical direction are arranged at two ends of the notch to be connected with the frame longitudinal beam, and the upper end of the supporting part is matched with the edge of the fixing plate in shape and is connected with the edge of the fixing plate.

2. The vehicle strut top bearing assembly according to claim 1 wherein the upper end of said support portion is welded to the edge of said stationary plate.

3. The vehicle strut upper bearing assembly according to claim 1 wherein said fixed plate comprises:

the first plate body is formed into a rectangular flat plate, and one side of the first plate body is connected with the frame longitudinal beam in a welding mode;

the second plate body is a plane plate body with one semicircular end and the other rectangular end, and a plurality of through holes are formed in the second plate body and are used for being matched with the sliding columns;

the third plate body, the third plate body forms into the rectangular plate, the third plate body certainly the one end at first plate body place to the one end downward sloping setting at second plate body place just with respectively the first plate body with the second plate body links to each other.

4. The vehicle strut upper bearing block assembly according to claim 3, wherein said through holes include a first through hole and a second through hole, said first through hole is provided in said second plate body, three of said second through holes are uniformly provided in a circumferential direction of said first through hole, and a diameter of said second through hole is smaller than a diameter of said first through hole.

5. The vehicle strut upper bearing assembly according to claim 4 wherein said first through bore has a diameter less than an outer diameter of said strut upper mounting bushing.

6. The vehicle strut upper bearing assembly according to claim 4 wherein two of said second through holes are provided at one end of said second plate body and the other of said second through holes is provided at the other end of said second plate body.

7. The vehicle strut upper bearing assembly according to claim 1, wherein said support portion comprises:

a first support member formed as a semi-annular curved plate body, the first support member gradually increasing in radial dimension from an upper end to a lower end;

and one ends of the two second supporting pieces are respectively connected with the two circumferential ends of the first supporting piece, and the other ends of the two second supporting pieces are respectively provided with a bayonet extending along the vertical direction.

8. The vehicle strut upper bearing assembly according to claim 7 wherein said bayonet is formed as a rectangle, said bayonet having a width greater than a width of said frame rail.

9. The vehicle strut upper bearing assembly according to claim 7 wherein the length of said second support member lower end exceeds the length of said first support member lower end.

10. A vehicle comprising the vehicle strut top mount assembly according to any one of claims 1 to 9.

Technical Field

The invention relates to the field of vehicles, in particular to a vehicle strut upper supporting seat assembly and a vehicle with the same.

Background

A sliding column of a cross-country vehicle is generally characterized in that parts such as a shock absorber, a spiral spring, a compression buffer limiting block, an upper top seat and the like are integrated into a module, and functions of supporting load of the vehicle, keeping posture of the vehicle body, attenuating vibration generated by uneven road surface, limiting upward and downward jumping stroke of wheels and the like can be realized.

Off-road vehicles are typically non-load-bearing bodies with a strut that is typically connected at an upper end to a frame. When a traditional automobile is designed with a strut upper bearing seat assembly, in order to pursue high strength, the structure of the bearing seat is complex, the weight is heavy, the arrangement is difficult, the strut is inconvenient to disassemble and assemble, the cost is high, and the like, so that how to design the strut upper bearing seat assembly suitable for assembling the strut of the cross-country automobile makes the strut fixed firmly so as to prolong the service life of the whole strut on the cross-country automobile, and the technical problem which needs to be overcome at present is solved.

Disclosure of Invention

Accordingly, the present invention provides a vehicle strut top bearing assembly.

The invention also provides a vehicle with the vehicle sliding column upper supporting seat assembly.

In order to solve the technical problems, the invention adopts the following technical scheme:

a vehicle strut upper bearing support assembly according to an embodiment of the first aspect of the present invention comprises:

one end of the fixing plate is connected with the frame longitudinal beam, the other end of the fixing plate is connected with the sliding column, and one end and the other end of the fixing plate are transited through a step surface;

the supporting part is a notch ring with the radial size gradually increasing from the upper end to the lower end, a notch is arranged on one side of the supporting part facing the frame longitudinal beam, bayonets extending along the vertical direction are arranged at two ends of the notch to be connected with the frame longitudinal beam, and the upper end of the supporting part is matched with the edge of the fixing plate in shape and is connected with the edge of the fixing plate.

Further, the upper end of the supporting part is connected with the edge of the fixing plate in a welding mode.

Further, the fixing plate includes:

the first plate body is formed into a rectangular flat plate, and one side of the first plate body is connected with the frame longitudinal beam in a welding mode;

the second plate body is a plane plate body with one semicircular end and the other rectangular end, and a plurality of through holes are formed in the second plate body and are used for being matched with the sliding columns;

the third plate body, the third plate body forms into the rectangular plate, the third plate body certainly the one end at first plate body place to the one end downward sloping setting at second plate body place just with respectively the first plate body with the second plate body links to each other.

Further, the through holes comprise first through holes and second through holes, the first through holes are formed in the second plate body, the number of the second through holes is evenly three in the circumferential direction of the first through holes, and the diameters of the second through holes are smaller than those of the first through holes.

Further, the diameter of the first through hole is smaller than the outer diameter of the mounting bushing on the sliding column.

Furthermore, two second through holes are formed in one end of the second plate body, and the other second through hole is formed in the other end of the second plate body.

Further, the support portion includes:

a first support member formed as a semi-annular curved plate body, the first support member gradually increasing in radial dimension from an upper end to a lower end;

and one ends of the two second supporting pieces are respectively connected with the two circumferential ends of the first supporting piece, and the other ends of the two second supporting pieces are respectively provided with a bayonet extending along the vertical direction.

Further, the bayonet is formed in a rectangular shape, and the width of the bayonet is larger than that of the frame longitudinal beam.

Further, the length of the lower end of the second support member exceeds the length of the lower end of the first support member.

A vehicle in accordance with an embodiment of the second aspect of the present invention includes the vehicle strut upper bearing mount assembly of the above-described embodiment.

The technical scheme of the invention has the following beneficial effects:

the vehicle strut upper bearing seat assembly provided by the embodiment of the invention has the advantages of simple structure, high strength, good durability, easiness in arrangement, low cost and convenience in strut dismounting and mounting operation, and is very suitable for fixing the upper end of a cross-country vehicle strut.

Drawings

FIG. 1 is a schematic structural view of an assembly of a vehicle strut top bearing assembly according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a vehicle strut top mount assembly in accordance with an embodiment of the present invention;

FIG. 3 is a further schematic illustration of a vehicle strut top mount assembly in accordance with an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a fixing plate of a vehicle strut top bearing assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a support portion of a vehicle strut upper bearing assembly according to an embodiment of the present invention.

Reference numerals

A vehicle strut upper bearing support assembly 100; frame rails 200; a strut 300;

a fixing plate 10; a first plate body 11; a second plate body 12; a third plate body 13; a first through-hole 14; a second through hole 15;

a support portion 20; a first support 21; a second support 22; and a bayonet 23.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the drawings of the embodiments of the present invention. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the described embodiments of the invention, are within the scope of the invention.

A vehicle strut upper mount assembly 100 according to an embodiment of the present invention will be described first in detail with reference to the accompanying drawings, and the vehicle strut upper mount assembly 100 includes a fixed plate 10 and a support 20.

Specifically, one end of the fixing plate 10 is connected to the frame rail 200, the other end of the fixing plate is connected to the sliding column 300, one end of the fixing plate 10 and the other end of the fixing plate are transited through a step surface, the supporting portion 20 is formed as a notch ring with a radial size gradually increasing from the upper end to the lower end, one side of the supporting portion 20 facing the frame rail 200 is provided with a notch, two ends of the notch are provided with bayonets 23 extending in the vertical direction to be connected to the frame rail 200, and the upper end of the supporting portion 20 is matched with the edge of the fixing plate 10 in shape and is.

In other words, as shown in fig. 1 to 3, the vehicle strut top mount assembly 100 mainly comprises a fixing plate 10 and a support portion 20, the fixing plate 10 is used for being connected with the cross-country vehicle strut 300 to fix the upper end of the cross-country vehicle strut 300, and one end and the other end of the fixing plate 10 are transited through a stepped surface, so that not only the length of the fixing strut 300 can be increased, but also the structural strength of the fixing plate 10 can be increased, and the reliability of the whole vehicle strut top mount assembly 100 is improved. The support portion 20 is formed in a substantially notch ring shape, and the support portion 20 has a small upper end opening and a large lower end opening, so that an axial gap is ensured between the support portion 20 and the spool 300, and dynamic interference between the support portion 20 and the spool 300 is prevented when the spool 300 is compressed and extended. Bayonets 23 are respectively arranged on two sides of the gap of the support portion 20, and the bayonets 23 are used for being clamped on the frame longitudinal beam 200.

Therefore, the vehicle strut upper bearing seat assembly 100 according to the embodiment of the invention has the advantages of simple structure, high strength, good durability, easy arrangement, low cost and convenient operation of dismounting and mounting the strut 300, and is very suitable for fixing the upper end of the strut 300 of the off-road vehicle.

According to the vehicle strut top mount assembly 100 of the embodiment of the present invention, the upper end of the support part 20 is welded to the edge of the stationary plate 10.

That is, the upper end of the support portion 20 and the outer end of the fixing plate 10 are circumferentially welded.

Preferably, the fixing plate 10 includes a first plate body 11, a second plate body 12, and a third plate body 13.

Specifically, as shown in fig. 4, the first plate 11 is formed as a rectangular flat plate, one side of the first plate 11 is connected to the frame longitudinal beam 200 by welding, the second plate 12 is formed as a planar plate with one end being semicircular and the other end being rectangular, a plurality of through holes are provided on the second plate 12, the through holes are used for matching with the sliding column 300, the third plate 13 is formed as a rectangular plate, and the third plate 13 is inclined downward from the end where the first plate 11 is located to the end where the second plate 12 is located and is connected to the first plate 11 and the second plate 12 respectively.

Specifically, the fixing plate 10 mainly comprises a first plate body 11, a second plate body 12 and a third plate body 13, wherein the first plate body 11 comprises a semicircular flat plate and a rectangular flat plate, two sides of the rectangular flat plate are tangent to the semicircular flat plate respectively, the height of the second plate body 12 is higher than that of the first plate body 11, and the second plate body 12 is a rectangular plate for welding with the frame longitudinal beam 200. The third plate 13 serves as a step for connecting the first plate 11 and the second plate 12, and this structure not only can increase the length of the strut 300 during fixing, but also can increase the structural strength of the fixing plate 10, thereby improving the reliability of the entire vehicle strut top bearing assembly 100.

In an embodiment of the present invention, the through holes include a first through hole 14 and a second through hole 15, the first through hole 14 is provided on the second plate body 12, three second through holes 15 are uniformly provided in the circumferential direction of the first through hole 14, and the diameter of the second through holes 15 is smaller than that of the first through hole 14.

Further, the diameter of the first through hole 14 is smaller than the outer diameter of the mounting bush on the spool 300.

In one embodiment of the present invention, two second through holes 15 are provided at one end of the second plate body 12, and another second through hole 15 is provided at the other end of the second plate body 12.

Specifically, the second plate 12 is provided with four cylindrical through holes, three second through holes 15 and one first through hole 14 at one end of the semicircular plate. The centers of the two second through holes 15 close to one end of the second plate body 12 are on the same straight line, the aperture is slightly larger than the diameter of the mounting bolt on the cross-country vehicle sliding column 300, the other end close to the second plate body 12 is provided with one second through hole 15, and the aperture is equal to the two second through holes 15 close to one end of the second plate body 12. The three second through holes 15 are distributed in an equilateral triangle on the fixed plate 10 of the sliding column 300. The hole center of the first through hole 14 is arranged at the center position of the equilateral triangle, the aperture of the first through hole 14 is slightly smaller than the outer diameter of the mounting bush on the sliding column 300, and the first through hole 14 is used for ensuring the piston rod of the shock absorber of the sliding column 300 to pass through and providing support for the mounting bush on the sliding column 300.

According to one embodiment of the present invention, the support portion 20 includes a first support 21 and two second supports 22.

Specifically, as shown in fig. 5, the first support member 21 is formed as a semi-annular curved plate body, the radial dimension of the first support member 21 gradually increases from the upper end to the lower end, one end of each of the two second support members 22 is connected to each of the two circumferential ends of the first support member 21, and the other end of each of the two second support members 22 is provided with a bayonet 23 extending in the vertical direction.

In other words, the support portion 20 is mainly composed of the first support 21 and the two second supports 22. The first support member 21 is formed in a semi-horn shape, the second support member 22 is provided at both ends of the first support member 21, and the second support member 22 is provided with a bayonet 23 for being clipped on the frame rail 200.

In a specific installation process, the intersection of the fixing plate 10 and the supporting portion 20 is first welded to form a whole. Then, the first plate 11 of the fixing plate 10 and the frame rail 200 are welded, and the bayonet 23 of the support portion 20 and the frame rail 200 are welded, so that the entire vehicle strut upper bearing seat assembly 100 is finally fixed to the frame rail 200. The piston rod of the shock absorber of the sliding column 300 penetrates through the first through hole 14 of the fixing plate 10, the mounting bolt on the sliding column 300 penetrates through the three second through holes 15 of the fixing plate 10, and then the mounting bolt is fastened by using the nut with the same specification, and finally the fixing of the sliding column 300 of the cross-country vehicle is realized.

In one embodiment of the present invention, the bayonet 23 is formed in a rectangular shape, and the width of the bayonet 23 is greater than the width of the frame rail 200.

Specifically, one end of the second support member 22 is further provided with a rectangular bayonet 23, and the size of the bayonet 23 is slightly larger than the width of the frame rail 200, so as to be welded with the frame rail 200 to fix the whole vehicle strut upper bearing seat assembly 100.

Optionally, the length of the lower end of the second support 22 exceeds the length of the lower end of the first support 21.

Specifically, the upper end of the second supporting member 22 is stepped to match the stepped transition surface of the fixing plate 10, and is welded at the overlapped portion. The lower end surface of the second support 22 is lower than the lower end surface of the first support 21 to increase the supporting strength of the vehicle strut upper mount assembly 100.

In summary, the vehicle strut top bearing seat assembly 100 according to the embodiment of the present invention has the advantages of simple structure, high strength, good durability, easy arrangement, low cost, and convenient assembly and disassembly operations of the strut 300, and is very suitable for fixing the upper end of the strut 300 of the off-road vehicle.

The vehicle according to the embodiment of the present invention includes the vehicle upper strut support assembly 100 according to the above-mentioned embodiment, and since the vehicle upper strut support assembly 100 according to the above-mentioned embodiment of the present invention has the above-mentioned technical effects, the vehicle according to the embodiment of the present invention also has the corresponding technical effects, i.e., the structure is simple, the strength is high, the durability is good, the arrangement is easy, the cost is low, and the operation of disassembling and assembling the strut 300 is convenient.

Other structures and operations of the vehicle according to the embodiment of the present invention will be understood and readily implemented by those skilled in the art, and thus will not be described in detail.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.

While the foregoing is directed to the preferred embodiment of the present invention, it will be understood by those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention as defined in the appended claims.