CN210851926U

CN210851926U - Light-duty triaxial hangs

Info

Publication number: CN210851926U
Application number: CN201921087042.8U
Authority: CN
Inventors: 张勇
Original assignee: Qingdao Jinjiamei Vehicle Equipment Co ltd
Current assignee: Qingdao Jinjiamei Vehicle Equipment Co ltd
Priority date: 2019-07-12
Filing date: 2019-07-12
Publication date: 2020-06-26
Anticipated expiration: 2029-07-12

Abstract

The utility model discloses a light-duty triaxial hangs, including preceding support, the spring board, preceding supporting seat, preceding balanced support, the round pin axle, back supporting seat, back balanced support, the after-poppet, preceding connecting rod, U type bolt, the front axle, the bush, well connecting rod, the axis, the back connecting rod, the rear axle, between preceding support and the preceding supporting seat, between preceding supporting seat and the back supporting seat, install three spring board between back supporting seat and the after-poppet respectively, the resistance to compression board is installed on the middle part top of spring board, two U type bolts are installed to the top both sides of resistance to compression board, the fixed plate is installed to the bottom of spring board, four clamp bolt are installed to the bottom of fixed plate. The utility model discloses a set up damping rubber at resistance to compression board bottom, when making resistance to compression board connect through fixing bolt and spring board, can reduce the load change wearing and tearing between resistance to compression board and the spring board, the high manganese steel recess of its top both sides then blocks the position of dead U type bolt.

Description

Light-duty triaxial hangs

Technical Field

The utility model relates to the field of automobiles, in particular to light-duty triaxial hangs.

Background

The suspension system is a general term for all force-transmitting connecting devices between a frame and an axle or a wheel of an automobile, and has the functions of transmitting force and torque acting between the wheel and the frame, buffering impact force transmitted to the frame or an automobile body from an uneven road surface, and attenuating vibration caused by the impact force to ensure that the automobile can run stably.

And current light-duty triaxial hangs the structure that generally uses U type bolt, resistance to compression board and spring plate to connect, and the friction between resistance to compression board and spring plate and the U type bolt when acutely rocking and striking will lead to moment to pass to the effect of spring plate and steadilyd decrease with time, and holistic material also is the steel construction casting simultaneously, and resistant shearing force is lower, and the buffering is relatively poor, therefore the practicality is not strong.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a light-duty triaxial and hang, possible increase cushioning degree, strengthen shear capacity and reinforcing stability and moment conductivity.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a light-duty triaxial hangs, including front support, spring plate, preceding support, preceding balanced support, round pin axle, back support, back balanced support, after-poppet, preceding connecting rod, U type bolt, front axle, bush, well connecting rod, axis, back connecting rod, rear axle, one side of preceding support is provided with preceding support, the opposite side of preceding support is provided with back support, the opposite side of back support is provided with the after-poppet, the middle part of preceding support and back support is installed the round pin axle respectively, the preceding balanced support is installed to one end of preceding support, the back balanced support is installed to one end of back support, install three spring plate between preceding support and the preceding support, between preceding support and the back support, between back support and the after-poppet respectively, the middle part top of spring plate is installed with the resistance to pressure board, two U type bolts are installed to the top both sides of resistance to pressure board, the fixed plate is installed to the bottom of spring plate, four clamping bolt are installed to the bottom of fixed plate.

As a preferred technical scheme of the utility model, preceding supporting seat and preceding balanced support are through round pin axle fixed connection, back supporting seat and back balanced support are through round pin axle fixed connection.

As a preferred technical scheme of the utility model, three spring plate passes through the resistance to compression board and connects in pairs with U type bolt respectively, and U type bolt's bottom fixed mounting has front axle, axis and rear axle respectively, three shock attenuation board is installed respectively on the top of front axle, axis and rear axle.

As a preferred technical scheme of the utility model, preceding connecting rod passes through bush movable mounting in the front between support and front axle, well connecting rod passes through bush movable mounting between preceding supporting seat and axis, the back connecting rod passes through bush movable mounting between back supporting seat and rear axle.

As a preferred technical scheme of the utility model, preceding connecting rod, well connecting rod and back connecting rod are respectively through bush and torsion bar spring swing joint, torsion bar spring and shock attenuation board swing joint.

As an optimal technical scheme of the utility model, unable adjustment base is installed respectively at the inside bottom center of shock attenuation board and top center, the telescopic link is installed to unable adjustment base's inboard, air spring is installed in the outside of telescopic link.

As a preferred technical scheme of the utility model, the bottom of resistance to compression plate is provided with yielding rubber, chromium steel damping alloy is installed on yielding rubber's top, chromium steel damping alloy's mid-mounting has fixing bolt, high manganese steel recess is installed to chromium steel damping alloy's top both sides, yielding rubber and chromium steel damping alloy cladding are connected.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses a set up damping rubber at resistance to compression board bottom, make resistance to compression board when fixing bolt and spring board are connected, can reduce the load change wearing and tearing between resistance to compression board and the spring board, the high manganese steel recess of its top both sides then blocks the position of dead U type bolt, U type bolt will slide simultaneously with resistance to compression board when producing side moment of displacement, can be more firm and spring board be linked into whole, the wearability of reinforcing stability and resistance to compression board.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a partial structural schematic diagram of the present invention;

FIG. 3 is a schematic diagram of the structure of the compression-resistant plate of the present invention;

FIG. 4 is a schematic view of the structure of the shock absorbing plate of the present invention;

in the figure: 1. a front support; 2. a spring plate; 3. a front support base; 4. a front balancing stand; 5. a pin shaft; 6. a rear support base; 7. a rear balancing stand; 8. a rear bracket; 9. a front link; 10. a U-shaped bolt; 11. a front axle; 12. a bushing; 13. a middle connecting rod; 14. a middle shaft; 15. a rear connecting rod; 16. a rear axle; 17. a pressure resistant plate; 18. a high manganese steel groove; 19. a fixing plate; 20. clamping the bolt; 21. a damper plate; 22. a torsion bar spring; 23. a fixed base; 24. a telescopic rod; 25. an air spring; 26. damping rubber; 27. chromium steel damping alloy; 28. and (5) fixing the bolt.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Wherein like reference numerals refer to like parts throughout.

In addition, if a detailed description of the known art is not necessary to show the features of the present invention, it is omitted. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Example 1

As shown in fig. 1-4, the utility model provides a light-duty three-shaft suspension, which comprises a front support 1, a spring plate 2, a front support base 3, a front balance support 4, a pin shaft 5, a rear support base 6, a rear balance support 7, a rear support base 8, a front connecting rod 9, a U-shaped bolt 10, a front shaft 11, a bush 12, a middle connecting rod 13, a middle shaft 14, a rear connecting rod 15, a rear shaft 16, wherein the front support base 3 is arranged at one side of the front support base 1, the rear support base 6 is arranged at the other side of the front support base 3, the rear support base 8 is arranged at the other side of the rear support base 6, the pin shaft 5 is respectively arranged at the middle parts of the front support base 3 and the rear support base 6, the front balance support base 4 is arranged at one end of the front support base 3, the rear balance support base 7 is arranged at one end of the rear support base 6, the front support base 1 and the front support base 3, the front support base 3 and the, the middle top of the spring plate 2 is provided with a pressure-resistant plate 17, two sides of the top of the pressure-resistant plate 17 are provided with two U-shaped bolts 18, the bottom of the spring plate 2 is provided with a fixed plate 19, and the bottom of the fixed plate 19 is provided with four clamping bolts 20.

Further, the front supporting seat 3 and the front balance bracket 4 are fixedly connected through a pin 5, and the rear supporting seat 6 and the rear balance bracket 7 are fixedly connected through a pin 5, so that the front balance bracket 4 and the rear balance bracket 7 can be supported through the pin 5.

The three spring plates 2 are respectively connected with the U-shaped bolts 10 in pairs through the pressure-resistant plates 17, the bottom ends of the U-shaped bolts 10 are respectively fixedly provided with the front shaft 11, the middle shaft 14 and the rear shaft 16, and the top ends of the front shaft 11, the middle shaft 14 and the rear shaft 16 are respectively provided with the three damping plates 21, so that the U-shaped bolts 10 reduce the vibration influence of other components on the U-shaped bolts 10 through the mounting of the damping plates 21, and the friction degree between the U-shaped bolts 10 and the pressure-resistant plates 17 is reduced.

The front connecting rod 9 is movably arranged between the front support 1 and the front shaft 11 through a bush 12, the middle connecting rod 13 is movably arranged between the front support 3 and the middle shaft 14 through a bush 12, and the rear connecting rod 15 is movably arranged between the rear support 6 and the rear shaft 16 through a bush 12, so that the front connecting rod 9, the middle connecting rod 13 and the rear connecting rod 15 can be stably connected through the bush 12, the vibration of the front connecting rod 9, the middle connecting rod 13 and the rear connecting rod 15 can be transmitted through the bush 12, and the loss of rod pieces is reduced.

The front connecting rod 9, the middle connecting rod 13 and the rear connecting rod 15 are movably connected with a torsion bar spring 22 through a lining 12 respectively, the torsion bar spring 22 is movably connected with a damping plate 21, when the front connecting rod 9, the middle connecting rod 13 and the rear connecting rod 15 vibrate, the lining 12 can transmit the vibration to the torsion bar spring 22, the influence of the vibration on the rod piece is reduced, and the moment stored by the torsion bar spring 22 is absorbed through the damping plate 21.

Fixing base 23 is installed respectively at the inside bottom center and the top center of shock attenuation board 21, telescopic link 24 is installed to fixing base 23's inboard, air spring 25 is installed in telescopic link 24's the outside, makes shock attenuation board 21 inside form perpendicular to moment by horizontal moment and absorbs, can more effective absorption from the vibration that other components transmitted, reduce the influence to U type bolt 10.

The bottom of resistance to compression board 17 is provided with yielding rubber 26, chrome steel damping alloy 27 is installed on the top of damping rubber 26, the mid-mounting of chrome steel damping alloy 27 has fixing bolt 28, high manganese steel recess 18 is installed to chrome steel damping alloy 27's top both sides, damping rubber 26 and chrome steel damping alloy 27 cladding are connected, and when resistance to compression board 17 is receiving the vibration influence, the high manganese steel recess 18 on top can make U type bolt 10 and resistance to compression board 17 conduct moment to spring plate 2, and the damping alloy 27 of high manganese steel recess 18 bottom then can reduce the frictional vibration of U type bolt 10 and high manganese steel recess 18, and when the damping rubber 26 of resistance to compression board 17 bottom made increase frictional force between resistance to compression board 17 and the spring plate 2, make resistance to compression board 17 and spring plate 2 can form wholly to transmission vibration that can be more rapid to the spring plate.

Specifically, a user assembles the front support 1, the spring plate 2, the front support seat 3, the front balance bracket 4, the pin shaft 5, the rear support seat 6, the rear balance bracket 7, the rear support 8, the front connecting rod 9, the U-shaped bolt 10, the front shaft 11, the bushing 12, the middle connecting rod 13, the middle shaft 14, the rear connecting rod 15 and the rear shaft 16, then installs the pressure resisting plate 17 to the spring plate 2 through the fixing bolt 28, installs the U-shaped bolt 10 through the high manganese steel groove 18 at the top end, when the U-shaped bolt 10 generates variable load and transverse moment on the pressure resisting plate 17, the damping rubber 26 at the bottom end of the pressure resisting plate 17 absorbs the moment conducted between the components and absorbs the moment through conduction to the spring plate 2, and the chrome steel damping alloy 27 at the top end of the damping rubber 26 effectively reduces and absorbs the vibration between the U-shaped bolt 10 and the pressure resisting plate 17, reduces the abrasion between the U-shaped bolt 10 and the pressure resisting plate 17, the damping plate 21 at the bottom end of the U-shaped bolt can absorb the vibration from other elements through the air spring 25 inside, wherein the bushing 12 connected with the U-shaped bolt 10 transmits the vibration to the torsion bar spring 22, the torsion bar spring 22 absorbs the vibration force through the telescopic rod 24 and the air spring 25 inside the damping plate 17, and the impact of the U-shaped bolt 10 on the pressure plate 17 due to the vibration generated by other components is reduced.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A light triaxial suspension comprises a front support (1), a spring plate (2), a front support (3), a front balance support (4), a pin shaft (5), a rear support (6), a rear balance support (7), a rear support (8), a front connecting rod (9), a U-shaped bolt (10), a front shaft (11), a bushing (12), a middle connecting rod (13), a middle shaft (14), a rear connecting rod (15) and a rear shaft (16), and is characterized in that the front support (3) is arranged on one side of the front support (1), the rear support (6) is arranged on the other side of the front support (3), the rear support (8) is arranged on the other side of the rear support (6), the pin shaft (5) is respectively arranged in the middle of the front support (3) and the rear support (6), the front balance support (4) is arranged at one end of the front support (3), rear balance support (7) are installed to the one end of back supporting seat (6), between preceding support (1) and preceding supporting seat (3), between preceding supporting seat (3) and back supporting seat (6), install three spring plate (2) between back supporting seat (6) and after support (8) respectively, resistance board (17) are installed on the middle part top of spring plate (2), two U type bolts (10) are installed to the top both sides of resistance board (17), fixed plate (19) are installed to the bottom of spring plate (2), four clamp bolt (20) are installed to the bottom of fixed plate (19).

2. A light-weight triaxial suspension according to claim 1, wherein the front support mount (3) and the front balancing bracket (4) are fixedly connected by a pin (5), and the rear support mount (6) and the rear balancing bracket (7) are fixedly connected by a pin (5).

3. A light-duty triaxial suspension according to claim 1, wherein the three spring plates (2) are respectively connected with the U-shaped bolt (10) in pairs through pressure resistant plates (17), the bottom ends of the U-shaped bolt (10) are respectively fixedly provided with a front shaft (11), a middle shaft (14) and a rear shaft (16), and the top ends of the front shaft (11), the middle shaft (14) and the rear shaft (16) are respectively provided with three damping plates (21).

4. A light-weight triaxial suspension according to claim 1, wherein the front link (9) is movably mounted between the front bearing (1) and the front axle (11) via a bushing (12), the middle link (13) is movably mounted between the front bearing (3) and the middle axle (14) via a bushing (12), and the rear link (15) is movably mounted between the rear bearing (6) and the rear axle (16) via a bushing (12).

5. A light-weight triaxial suspension according to claim 4, wherein the front (9), middle (13) and rear (15) links are movably connected by means of a bushing (12) and a torsion bar spring (22), respectively, the torsion bar spring (22) being movably connected with a damping plate (21).

6. A light-weight triaxial suspension according to claim 3, wherein the shock absorbing plate (21) is provided with a fixed base (23) at the inner bottom end center and a fixed base (23) at the top end center, respectively, a telescopic rod (24) is provided at the inner side of the fixed base (23), and an air spring (25) is provided at the outer side of the telescopic rod (24).

7. A light-duty triaxial suspension according to claim 1, wherein the bottom end of the pressure-resistant plate (17) is provided with a damping rubber (26), the top end of the damping rubber (26) is provided with a chrome steel damping alloy (27), the middle part of the chrome steel damping alloy (27) is provided with a fixing bolt (28), the two sides of the top end of the chrome steel damping alloy (27) are provided with high manganese steel grooves (18), and the damping rubber (26) and the chrome steel damping alloy (27) are connected in a cladding mode.