CN211106830U

CN211106830U - Balance suspension for automobile

Info

Publication number: CN211106830U
Application number: CN201922155777.6U
Authority: CN
Inventors: 郭元飞; 余林; 王庭波; 涂奎
Original assignee: Hubei Puli Precision Technology Co ltd
Current assignee: Hubei Puli Precision Technology Co ltd
Priority date: 2019-12-05
Filing date: 2019-12-05
Publication date: 2020-07-28
Anticipated expiration: 2029-12-05

Abstract

The utility model discloses a balanced suspension for car belongs to auto-parts technical field. A balance suspension for an automobile comprises a balance suspension beam support, wherein a fixing part is fixedly connected to the top of the balance suspension beam support, a spring seat support is fixedly connected to the outer surface of the balance suspension beam support, a main reed is arranged inside the spring seat support, the top of the main reed is fixedly connected with a buffer plate, and an auxiliary reed is fixedly connected to the top of the buffer plate; the utility model discloses, through setting up vice reed, vice reed adopts the variable cross section design, and this compensating beam suspension is in the in-service use, and when the load is a timing, main reed plays and bears the cushioning effect, when the load rises to the limit value, vice reed and main reed play simultaneously bear with the absorbing effect, have not only strengthened the device's whole bearing capacity and damping performance, and vice reed can play the guard action to main reed moreover, reduces the loss of main reed.

Description

Balance suspension for automobile

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to a balanced suspension for car.

Background

If two axles are installed at two ends of a balancing pole and the middle part of the balancing pole is hinged with a frame, one axle is raised to lower the other axle, and because the two arms of the balancing pole are equal in length, the vertical loads of the two axles are equal under any condition, the suspension with suspended individual wheels can not be generated, and the suspension capable of ensuring the vertical loads of the wheels of the middle axle and the rear axle to be equal is called as a balance suspension for an automobile.

In the automobile balance beam suspension in the prior art, a steel plate spring seat assembly used by the automobile balance beam suspension is generally designed by adopting a full variable cross-section spring or a full uniform cross-section spring, so that the bearing capacity and the damping performance are limited to a certain extent, and the overall performance of the balance beam suspension is reduced easily.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the damping performance of the steel plate spring seat assembly is relatively poor in the prior art, and the proposed automobile balance suspension.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a balanced suspension for car, includes balanced cantilever beam support, the top fixedly connected with mounting of balanced cantilever beam support, the fixed surface of balanced cantilever beam support is connected with spring seat support, the inside of spring seat support is provided with main reed, the top fixedly connected with buffer board of main reed, the vice reed of top fixedly connected with of buffer board.

Preferably, the bottom of the balance cantilever beam support is provided with a connecting piece, one end of the connecting piece is fixedly connected with a front thrust rod, and the other end of the connecting piece, far away from the front thrust rod, is fixedly connected with a rear thrust rod.

Preferably, the number of the main reeds is three, and the number of the auxiliary reeds is two.

Preferably, the top of the auxiliary spring leaf is fixedly connected with three reinforcing steel plates.

Preferably, the bottom of the main reed is inserted with a bolt, one end of the bolt is in threaded connection with a nut, and the nut is located on the upper surface of the reinforcing steel plate.

Preferably, the upper surface of the main reed is fixedly connected with two shock pads.

Compared with the prior art, the utility model provides a balanced suspension for car possesses following beneficial effect:

1. the utility model discloses, through setting up vice reed, vice reed adopts the variable cross section design, and this compensating beam suspension is in the in-service use, and when the load is a timing, main reed plays and bears the cushioning effect, when the load rises to the limit value, vice reed and main reed play simultaneously bear with the absorbing effect, have not only strengthened the device's whole bearing capacity and damping performance, and vice reed can play the guard action to main reed moreover, reduces the loss of main reed.

2. The utility model discloses, set up the shock pad through the top at main reed, in whole shock mitigation system, play the guard action to main reed, to the loss of main reed when reducing vice reed and main reed contact.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model has the characteristics of damping performance is strong.

Drawings

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

FIG. 2 is a schematic structural view of the auxiliary spring leaf of the present invention;

fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a balance suspension beam support; 2. a fixing member; 3. a spring seat support; 4. a main reed; 5. a buffer plate; 6. an auxiliary reed; 7. a connecting member; 8. a front thrust rod; 9. a rear thrust rod; 10. reinforcing a steel plate; 11. a bolt; 12. a nut; 13. a shock-absorbing pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a balance suspension for an automobile, comprising a balance suspension beam support 1, a fixing member 2 fixedly connected to the top of the balance suspension beam support 1, a spring seat support 3 fixedly connected to the outer surface of the balance suspension beam support 1, a main reed 4 arranged inside the spring seat support 3, a buffer plate 5 fixedly connected to the top of the main reed 4, and an auxiliary reed 6 fixedly connected to the top of the buffer plate 5, wherein the auxiliary reed 6 is arranged, and the auxiliary reed 6 is of a variable cross-section design, when the load is constant, the main reed 4 plays a role of bearing and damping, when the load is increased to a limited value, the auxiliary reed 6 and the main reed 4 play a role of bearing and damping simultaneously, thereby not only enhancing the overall bearing capacity and damping performance of the device, but also the auxiliary reed 6 can play a role of protecting the main reed 4 and reducing the loss of the main reed 4, the bottom of the balance suspension beam support 1 is provided with a connecting piece 7, one end of the connecting piece 7 is fixedly connected with a front thrust rod 8, one end of the connecting piece 7, which is far away from the front thrust rod 8, is fixedly connected with a rear thrust rod 9, the number of the main spring pieces 4 is three, the number of the auxiliary spring pieces 6 is two, the top of the auxiliary spring pieces 6 is fixedly connected with a reinforced steel plate 10, the number of the reinforced steel plate 10 is three, the strength of the whole steel plate spring assembly is improved by arranging the reinforced steel plate 10, the service life is prolonged, the bottom of the main spring pieces 4 is inserted with a bolt 11, one end of the bolt 11 is in threaded connection with a nut 12, the nut 12 is positioned on the upper surface of the reinforced steel plate 10, the upper surface of the main spring pieces 4 is fixedly connected with a shock pad 13, the number of the shock pad 13 is two, and the shock pad 13 is arranged on the top of the main spring, the loss of main reed 4 when sub-reed 6 and main reed 4 are in contact is reduced.

The utility model discloses in, through setting up vice reed 6, vice reed 6 adopts the variable cross section design, this compensating beam suspension is in the in-service use, when the load is certain regularly, main reed 4 plays and bears the cushioning effect, when the load rises to the limit value, vice reed 6 and main reed 4 play simultaneously bear and the absorbing effect, not only strengthened the whole bearing capacity and the damping performance of the device, and vice reed 6 can play the guard action to main reed 4, reduce the loss of main reed 4, set up shock pad 13 through the top at main reed 4, in whole shock mitigation system, play the guard action to main reed 4, to main reed 4's loss when reducing vice reed 6 and main reed 4 contact.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a balance suspension for car, includes balance cantilever support (1), its characterized in that, top fixedly connected with mounting (2) of balance cantilever support (1), the outer fixed surface of balance cantilever support (1) is connected with spring seat support (3), the inside of spring seat support (3) is provided with main reed (4), the top fixedly connected with buffer board (5) of main reed (4), the vice reed (6) of top fixedly connected with of buffer board (5).

2. The automotive balanced suspension is characterized in that a connecting piece (7) is arranged at the bottom of the balanced suspension beam bracket (1), a front thrust rod (8) is fixedly connected to one end of the connecting piece (7), and a rear thrust rod (9) is fixedly connected to one end, far away from the front thrust rod (8), of the connecting piece (7).

3. The balanced suspension for a vehicle according to claim 1, characterized in that the number of the main spring (4) is three and the number of the sub spring (6) is two.

4. The automotive counterbalanced suspension as claimed in claim 1, wherein a reinforcing steel plate (10) is fixedly connected to the top of said secondary spring (6), and the number of said reinforcing steel plates (10) is three.

5. The automotive counterbalanced suspension according to claim 4, wherein a bolt (11) is inserted into the bottom of the main spring (4), a nut (12) is screwed into one end of the bolt (11), and the nut (12) is positioned on the upper surface of the reinforcing steel plate (10).

6. The automotive counterbalanced suspension as claimed in claim 1, wherein said main spring (4) has a shock absorbing pad (13) fixedly attached to an upper surface thereof, and the number of said shock absorbing pads (13) is two.