CN217355354U

CN217355354U - Effectual car shock insulation piece assembly of shock attenuation

Info

Publication number: CN217355354U
Application number: CN202221417992.4U
Authority: CN
Inventors: 陈渝杭; 于明旭; 崔亮亮
Original assignee: Zhejiang Hongli Auto Parts Group Co ltd
Current assignee: Zhejiang Hongli Auto Parts Group Co ltd
Priority date: 2022-06-08
Filing date: 2022-06-08
Publication date: 2022-09-02
Anticipated expiration: 2032-06-08

Abstract

The utility model provides an effectual car shock insulation piece assembly of shock attenuation belongs to car damping device technical field to solve the not good problem of car shock insulation piece assembly shock attenuation effect that has, include: the mounting framework, the upper supporting sheet, the fixing bolt, the middle connecting rubber block, the outer bearing supporting seat and the plane bearing are arranged; the mounting framework is a framework structure made of elastic steel; the upper supporting piece is of a circular ring structure made of steel and is inserted at the upper side of the mounting framework; the lower ends of the four groups of fixing bolts are fixedly connected to the lower end face of the mounting framework; the middle connecting rubber block is in interference fit with the middle of the mounting framework; the upper end of the bearing outer support seat is fixedly connected to the middle part of the lower side of the mounting framework, and the bearing outer support seat is of a hollow round table structure; the plane bearing is in interference fit with the inner side of the bearing outer support seat; the utility model provides a vibration isolation effect of car shock insulation piece has prolonged the life of vibration isolation rubber.

Description

Effectual car shock insulation piece assembly of shock attenuation

Technical Field

The utility model belongs to the technical field of automobile shock absorber device, more specifically say, in particular to effectual car shock insulation piece assembly of shock attenuation.

Background

The automobile shock insulation block assembly is a supporting structure which is arranged on a shock absorber and used for being connected with an automobile body, belongs to an important component part of an automobile shock absorption system, and absorbs the gravity of the automobile body and the impact energy generated by a road surface, thereby achieving the shock absorption purpose.

Based on the above, current car shock insulation piece assembly is planar structure with the car junction, car shock insulation piece skeleton lacks buffer structure, can cause the rubber layer to warp seriously when the extrusion force that the rubber layer of car shock insulation piece and automobile body junction received is great, influences the shock attenuation effect, and the flat bearing in the car shock insulation piece is fixed in rubber, and the contact surface of flat bearing and rubber is less, can cause the rubber deformation volume great when the bearing atress, and it is relatively poor to influence the life and the shock attenuation effect of rubber.

Therefore, in view of the above, research and improvement are made for the existing structure and defects, and an automobile seismic isolation block assembly with good damping effect is provided, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an effectual car shock insulation piece assembly of shock attenuation to solve the current not good problem of car shock insulation piece assembly shock attenuation effect.

The utility model relates to an effectual purpose and efficiency of car shock insulation piece assembly of shock attenuation is reached by following specific technological means:

the utility model provides an effectual car shock insulation piece assembly of shock attenuation, includes: the mounting framework, the upper supporting piece, the fixing bolt, the middle connecting rubber block, the outer bearing supporting seat and the plane bearing are arranged; the mounting framework is a framework structure made of elastic steel; the upper supporting sheet is of a circular ring structure made of steel and is inserted at the upper side of the mounting framework; the lower ends of the four groups of fixing bolts are fixedly connected to the lower end face of the mounting framework; the middle connecting rubber block is in interference fit with the middle of the mounting framework; the upper end of the bearing outer support seat is fixedly connected to the middle part of the lower side of the mounting framework, and the bearing outer support seat is of a hollow circular truncated cone structure; the plane bearing is in interference fit with the inner side of the bearing outer support seat.

Further, the installation skeleton includes: the framework supports the flanging; the framework supporting flange is of a C-shaped structure and welded on the upper side of the outer end of the mounting framework.

Further, the upper supporting piece comprises: a shock absorption glue layer is arranged; and the lower end face of the upper shock absorption glue layer is fixedly connected to the upper end face of the upper support sheet.

Further, the upper supporting piece further comprises: the supporting piece clamping ring is fixedly connected to the middle of the lower end face of the upper supporting piece.

Further, the middle part is connected and is glued the piece including: the rubber block connecting plate is of a metal ring structure and is fixedly connected to the upper end of the middle connecting rubber block.

Further, the bearing outer support seat comprises: the bearing vibration-damping rubber layer and the bearing inner fixing seat are arranged on the bearing; the bearing vibration-damping rubber layer is fixedly connected to the inner side of the bearing outer support seat, and the lower end of the bearing vibration-damping rubber layer is of a hollow round table structure; the bearing inner fixing seat is of a thin-wall block structure made of metal materials, the bearing inner fixing seat is fixedly connected to the inner side of the bearing shock absorption glue layer, the lower end of the bearing inner fixing seat is of a hollow round table structure, and the plane bearing is in interference fit with the inner side of the upper end of the bearing inner fixing seat.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses be provided with the skeleton and support the turn-ups, the skeleton supports the turn-ups and supports in the below of last backing sheet, go up and form a confined cavity structure between backing sheet and installation skeleton, when last backing sheet receives great axial effort, the skeleton supports the turn-ups and produces elastic deformation, reduce the effort that the backing sheet received, promote the life of backing sheet, the skeleton supports the turn-ups and produces elastic deformation and reduce the vibrations that the installation skeleton transmitted the automobile body, the noise that weakens the tire production that cavity structure can be better simultaneously transmits in the carriage.

The plane bearing passes through the bearing in the fixing base be connected with bearing shock-absorbing glue layer, the stress surface on bearing shock-absorbing glue layer has been increased, the shock attenuation effect on bearing shock-absorbing glue layer has been promoted, bearing outer support seat lower extreme toper design, the axial force that plane bearing received can be more even transmit to bearing shock-absorbing glue layer on, the homogeneity of bearing shock-absorbing glue layer atress has been promoted, it is more even to make bearing shock-absorbing glue layer atress deformation, and then the life on bearing shock-absorbing glue layer has been promoted.

The utility model provides a vibration isolation effect of car shock insulation piece has prolonged the life of vibration isolation rubber.

Drawings

Fig. 1 is a schematic view of the overall structure of the appearance of the present invention.

Fig. 2 is a schematic overall sectional structure diagram of the present invention.

Fig. 3 is a schematic view of the installation framework structure of the present invention.

Fig. 4 is a schematic structural view of the upper support plate of the present invention.

Fig. 5 is a schematic structural view of the outer bearing support of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. installing a framework; 101. the framework supports the flanging; 2. an upper support sheet; 201. a shock absorption glue layer is arranged; 202. a support sheet snap ring; 3. fixing the bolt; 4. the middle part is connected with a rubber block; 401. a rubber block connecting plate; 5. an outer bearing support base; 501. a bearing damping rubber layer; 502. a bearing inner fixing seat; 6. and a plane bearing.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 5:

the utility model provides an effectual car shock insulation piece assembly of shock attenuation, include: the mounting structure comprises a mounting framework 1, an upper supporting sheet 2, a fixing bolt 3, a middle connecting rubber block 4, an outer bearing supporting seat 5 and a plane bearing 6; the mounting framework 1 is a framework structure made of elastic steel; the upper supporting sheet 2 is of a circular ring structure made of steel, and the upper supporting sheet 2 is inserted at the upper side of the mounting framework 1; the four groups of fixing bolts 3 are arranged, and the lower ends of the four groups of fixing bolts 3 are fixedly connected to the lower end surface of the mounting framework 1; the middle connecting rubber block 4 is in interference fit with the middle of the mounting framework 1; the upper end of the bearing outer support seat 5 is fixedly connected to the middle part of the lower side of the mounting framework 1, and the bearing outer support seat 5 is of a hollow circular truncated cone structure; the plane bearing 6 is in interference fit inside the bearing outer support base 5.

Wherein, installation skeleton 1 is including: a framework support flange 101; the framework supporting flange 101 is of a C-shaped structure, and the framework supporting flange 101 is welded on the upper side of the outer end of the installation framework 1; in the use, skeleton support turn-ups 101 supports in the below of last backing sheet 2, go up and form a confined cavity structure between backing sheet 2 and installation skeleton 1, when last backing sheet 2 received great axial effort, skeleton support turn-ups 101 produces elastic deformation, the effort that the backing sheet 2 received on reducing, the life of backing sheet 2 on promoting, skeleton support turn-ups 101 produces elastic deformation and reduces the vibrations that installation skeleton 1 transmitted the automobile body, the noise that the better weakening tire of cavity structure ability produced transmits in the carriage simultaneously.

Wherein, go up supporting plate 2 including: an upper cushion rubber layer 201; the lower end face of the upper shock absorption glue layer 201 is fixedly connected to the upper end face of the upper support sheet 2; during use, the upper cushion rubber layer 201 attenuates the vibration transmitted from the wheel to the vehicle body.

Wherein, go up stay 2 and still including: the support sheet snap ring 202 is fixedly connected with the middle part of the lower end surface of the upper support sheet 2; in the use, backing sheet snap ring 202 joint supports turn-ups 101 inboard at the skeleton, has promoted the convenience and the steadiness of going up the installation of backing sheet 2, goes up backing sheet 2 and adopts the grafting design, and after the ageing wearing and tearing of last shock attenuation glue film 201 are serious, it is more convenient to go up backing sheet 2 and change.

Wherein, middle part is connected and is glued piece 4 including: the rubber block connecting plate 401 is of a metal circular ring structure, and the rubber block connecting plate 401 is fixedly connected to the upper end of the middle connecting rubber block 4; in the use, wheel shock attenuation pole upper end is connected gluey 4 fixed connection through bolt and middle part, reduces on the wheel vibrations transmit the automobile body, glues a connecting plate 401 and shelters from and connect gluey 4 tops at the middle part, has promoted the homogeneity that middle part connects gluey 4 atress of piece, has prolonged the middle part and has connected gluey 4 life of piece.

Wherein, bearing outer support seat 5 is including: a bearing shock absorption rubber layer 501 and a bearing inner fixing seat 502; the bearing vibration damping rubber layer 501 is fixedly connected to the inner side of the bearing outer support seat 5, and the lower end of the bearing vibration damping rubber layer 501 is of a hollow round table structure; the bearing inner fixing seat 502 is a thin-wall block-shaped structure made of a metal material, the bearing inner fixing seat 502 is fixedly connected to the inner side of the bearing shock absorption glue layer 501, the lower end of the bearing inner fixing seat 502 is of a hollow circular truncated cone structure, and the plane bearing 6 is in interference fit with the inner side of the upper end of the bearing inner fixing seat 502; in the use, flat bearing 6 passes through in the bearing fixing base 502 and is connected with bearing shock absorber glue film 501, the stress surface of bearing shock absorber glue film 501 has been increased, the shock attenuation effect of bearing shock absorber glue film 501 has been promoted, the design of 5 lower extreme cones of bearing outer support seat, the axial force that flat bearing 6 received can be more even transmit to bearing shock absorber glue film 501 on, the homogeneity of bearing shock absorber glue film 501 atress has been promoted, it is more even to make bearing shock absorber glue film 501 atress deformation, and then the life of bearing shock absorber glue film 501 has been promoted.

The specific use mode and function of the embodiment are as follows:

the framework supporting flange 101 is supported below the upper supporting sheet 2, a closed cavity structure is formed between the upper supporting sheet 2 and the mounting framework 1, when the upper supporting sheet 2 is subjected to a large axial acting force, the framework supporting flange 101 generates elastic deformation, the acting force applied to the upper supporting sheet 2 is reduced, the service life of the upper supporting sheet 2 is prolonged, the framework supporting flange 101 generates elastic deformation to reduce the vibration transmitted to a vehicle body by the mounting framework 1, and meanwhile, the cavity structure can better weaken the noise generated by a tire to be transmitted into a carriage; the support sheet clamping ring 202 is clamped on the inner side of the framework support flange 101, so that the installation convenience and the installation stability of the upper support sheet 2 are improved, the upper support sheet 2 adopts a splicing design, and when the upper shock absorption glue layer 201 is aged and abraded seriously, the upper support sheet 2 is replaced more conveniently; the upper end of the wheel shock absorption rod is fixedly connected with the middle connecting rubber block 4 through a bolt, so that the shock of the wheel is reduced and transmitted to the vehicle body, the rubber block connecting plate 401 is shielded above the middle connecting rubber block 4, the stress uniformity of the middle connecting rubber block 4 is improved, the shock absorption performance of the middle connecting rubber block 4 is improved, and the service life of the middle connecting rubber block 4 is prolonged; the flat face bearing 6 passes through the bearing internal fixation seat 502 and is connected with bearing shock absorber glue film 501, the stress surface of bearing shock absorber glue film 501 has been increased, the shock attenuation effect of bearing shock absorber glue film 501 has been promoted, the design of 5 lower extreme toper of bearing outer support seat, the axial force that flat face bearing 6 received can be more even transmit to bearing shock absorber glue film 501 on, the homogeneity of bearing shock absorber glue film 501 atress has been promoted, it is more even to make bearing shock absorber glue film 501 atress deformation, and then the life of bearing shock absorber glue film 501 has been promoted.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides an effectual car shock insulation piece assembly of shock attenuation which characterized in that: the method comprises the following steps: the mounting structure comprises a mounting framework (1), an upper supporting sheet (2), a fixing bolt (3), a middle connecting rubber block (4), an outer bearing supporting seat (5) and a plane bearing (6); the mounting framework (1) is a framework structure made of elastic steel; the upper supporting sheet (2) is of a circular ring structure made of steel, and the upper supporting sheet (2) is inserted into the upper side of the mounting framework (1); the four groups of fixing bolts (3) are arranged, and the lower ends of the four groups of fixing bolts (3) are fixedly connected to the lower end face of the mounting framework (1); the middle connecting rubber block (4) is in interference fit with the middle of the mounting framework (1); the upper end of the bearing outer support seat (5) is fixedly connected to the middle of the lower side of the mounting framework (1), and the bearing outer support seat (5) is of a hollow round table structure; the plane bearing (6) is in interference fit with the inner side of the bearing outer support seat (5).

2. The automobile seismic isolation block assembly with good damping effect as claimed in claim 1, wherein: the installation framework (1) comprises: a framework support flange (101); the framework supporting flange (101) is of a C-shaped structure, and the framework supporting flange (101) is welded on the upper side of the outer end of the mounting framework (1).

3. The automobile seismic isolation block assembly with good damping effect as claimed in claim 1, wherein: the upper supporting sheet (2) comprises: an upper cushion rubber layer (201); the lower end face of the upper shock absorption glue layer (201) is fixedly connected to the upper end face of the upper support sheet (2).

4. The automobile seismic isolation block assembly with good damping effect as claimed in claim 1, wherein: go up supporting plate (2) still including: the support sheet snap ring (202) is fixedly connected with the middle part of the lower end surface of the upper support sheet (2).

5. The automobile seismic isolation block assembly with good damping effect as claimed in claim 1, wherein: the middle connecting rubber block (4) comprises: the rubber block connecting plate (401) is of a metal ring structure, and the rubber block connecting plate (401) is fixedly connected to the upper end of the middle connecting rubber block (4).

6. The automobile seismic isolation block assembly with good damping effect as claimed in claim 1, wherein: the bearing outer support seat (5) comprises: a bearing shock absorption rubber layer (501) and a bearing inner fixing seat (502); the bearing shock absorption glue layer (501) is fixedly connected to the inner side of the bearing outer support seat (5), and the lower end of the bearing shock absorption glue layer (501) is of a hollow round table structure; the bearing inner fixing seat (502) is a thin-wall block-shaped structure made of a metal material, the bearing inner fixing seat (502) is fixedly connected to the inner side of the bearing shock absorption rubber layer (501), the lower end of the bearing inner fixing seat (502) is of a hollow circular truncated cone structure, and the plane bearing (6) is in interference fit with the inner side of the upper end of the bearing inner fixing seat (502).