CN217863679U

CN217863679U - Embedded left suspension assembly

Info

Publication number: CN217863679U
Application number: CN202222079959.1U
Authority: CN
Inventors: 沈豪杰; 陈建旭; 丁斌煊; 肖剑; 陈用品
Original assignee: Jianxin Zhaos Technology Co Ltd
Current assignee: Jianxin Zhaos Technology Co Ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-22
Anticipated expiration: 2032-08-08

Abstract

The application discloses embedded left suspension assembly, including cantilever and supporting, the supporting include rubber spare and last skeleton, last skeleton include rectangular frame, the rubber spare parcel constitutes the mount pad outside rectangular frame, cantilever part insert in the mount pad, cantilever and mount pad interference be connected, the face of mount pad and cantilever contact be the connection face, the connection face on be provided with the texture. The anti-skid structure is arranged on the support, and the cantilever is embedded into the support; the cantilever and the support are respectively produced and processed, so that the processing difficulty can be reduced, and the production efficiency of parts can be improved.

Description

Embedded left suspension assembly

Technical Field

The application relates to the field of automobile parts, in particular to an embedded left suspension assembly.

Background

The engine is the heart of the automobile, the structure and performance parameters of the engine are significant to the automobile, and good installation is important guarantee for exerting the excellent performance. The engine is mainly installed through suspensions, and the suspensions for installing the engine generally have 3-4 positions, such as a left suspension, a right suspension, a rear suspension and the like, the suspensions at different positions are installed on the vehicle body, and then the corresponding positions of the engine are supported and fixed through respective suspensions. In addition to the mounting strength, the engine needs to be mounted in consideration of vibration during operation of the engine, so that the vibration of the engine is transmitted to the vehicle body as little as possible, and the riding comfort is improved.

Chinese patent application "power assembly fixing structure of electric automobile", application (patent) No.: CN201620290449.0; the power assembly comprises a power assembly frame and a power assembly, wherein a left suspension fixed with a left longitudinal beam of a vehicle body and a right suspension fixed with a right longitudinal beam of the vehicle body are respectively fixed on the left side and the right side of the power assembly frame; the power assembly frame is provided with a power assembly threaded sleeve, the top of the shell of the power assembly is provided with a threaded hole corresponding to the power assembly threaded sleeve, and a bolt penetrates through the power assembly threaded sleeve and is fixed in the threaded hole; an anti-torsion connecting plate is fixedly connected to the bottom of a shell of the power assembly, and an anti-torsion suspension fixed with a front bracket of the vehicle body is connected to the anti-torsion connecting plate. A left suspension threaded sleeve is fixed in the left suspension bracket, a through hole corresponding to the left suspension threaded sleeve is formed in the top of the left suspension bracket, a bolt through hole is formed in the middle of the left suspension bracket, a left suspension vibration damping cushion is fixed on the left suspension bracket, and a bolt sequentially penetrates through the bolt through hole in the middle of the left suspension bracket, the left suspension vibration damping cushion and the through hole in the top of the left suspension bracket to be fixed in the left suspension threaded sleeve; and the end part of the left suspension is provided with a left suspension fixing bolt connected with a left longitudinal beam of the vehicle body.

The existing left suspension assembly usually adopts an integrated supporting structure, and the cantilever and the supporting rubber are vulcanized into a whole. Correspondingly, the supporting structure has high requirements on the vulcanization mold, and the mold is difficult to manufacture and has high cost. In the production process, the vulcanization process parameters are unstable, and the cantilever has the risk of pressure fracture, so that the rejection rate of the produced support is high. The produced bearing is pressed directly into the bracket and locked in the corresponding direction by means of a screw. Therefore, the existing left suspension assembly also has the problem of inconvenient assembly.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the application is to provide an embedded left suspension assembly, wherein a cantilever and a support are respectively arranged, an anti-skid structure is arranged on the support, and the cantilever is embedded in the support; the cantilever and the support are respectively produced and processed, so that the processing difficulty can be reduced, and the production efficiency of parts can be improved.

The technical scheme adopted by the application is as follows: the utility model provides an embedded left suspension assembly, includes cantilever and supporting, the supporting include rubber spare and last skeleton, last skeleton include rectangular frame, the rubber spare parcel constitutes the mount pad outside rectangular frame, cantilever part insert in the mount pad, cantilever and mount pad interference be connected, the face of mount pad and cantilever contact be the connection face, the connection face on be provided with the texture.

Compared with the prior art, the cantilever supporting device has the advantages that the supporting and the cantilever are formed independently, and the supported rubber part is not vulcanized and formed with the cantilever. When the rubber part is vulcanized and molded, the cantilever does not need to be arranged, so that the molding difficulty of parts in the left suspension assembly is reduced, a vulcanization molding die is simplified, and the production cost for processing the parts is reduced.

This application adopts and inserts the cantilever pressure equipment in the mount pad that the rubber spare constitutes, adopts the interference to be connected between cantilever and the mount pad, and the assembly is simple relatively. Furthermore, the connection surface of the installation seat and the cantilever is provided with grains. The texture is an anti-skidding structure on the support, so that the cantilever cannot fall off from the support after the cantilever and the support are installed, and the connection stability of the cantilever and the support is ensured.

In some embodiments of the present application, a first reverse buckle is disposed on an inner wall surface of the upper framework, and the first reverse buckle penetrates through the rubber member and contacts with the cantilever; the cantilever is provided with a second reverse buckle which is in contact with the inner wall surface of the mounting seat. The first reverse buckle and the second reverse buckle are opposite in direction.

Specifically, the first reverse buckle is a triangular block structure, and the second reverse buckle is a triangular block structure. The back-off of the triangular block structure is a common back-off structure, and has a good anti-falling effect.

More specifically, the first reverse buckle and the second reverse buckle are arranged oppositely. And the first reverse buckle is clamped with the second reverse buckle. In this application, first back-off and the mutual joint of second back-off then further make cantilever and support unable the droing after the pressure equipment.

In some embodiments of the present application, the cantilever is further provided with a cushion block, and the cushion block is in contact with the inner wall surface of the mounting seat. The cushion block is a triangular block-shaped structure, and the cross section of the cushion block is triangular.

In some embodiments of this application, this application still includes the bow, the support include the lower skeleton, the bow seted up the mounting groove, the mounting groove be the rectangle structure, the lower skeleton structure with the mounting groove suit, rubber spare parcel constitute the installation piece in lower skeleton periphery.

The surface of the mounting block contacting with the mounting groove is a contact surface, and the contact surface is provided with textures.

The support is pressed in the mounting groove, interference connection is adopted between the support and the mounting groove, and the assembly is relatively simple. The contact surface is provided with textures, namely an anti-skid structure on the support, so that the support is ensured to be installed in the installation groove and cannot fall off from the installation groove, and the connection stability of the support and the installation groove is ensured.

In some embodiments of the present application, the bow member further defines a receiving slot therein, and the mounting seat is located in the receiving slot. Specifically, the holding tank and mounting groove intercommunication.

In some embodiments of the present application, the mounting seat includes four outer circumferential surfaces, one outer circumferential surface of the mounting seat is connected with the lower framework, the other three outer circumferential surfaces of the mounting seat are provided with the buffering elements, a distance exists between the buffering elements and the inner wall surface of the accommodating groove, and a distance exists between the outer circumferential surface of the mounting seat and the inner wall surface of the accommodating groove.

In some embodiments of the present application, a third reverse buckle is disposed on an inner wall surface of the mounting groove, and the third reverse buckle contacts with the mounting block.

Specifically, the surface of the mounting block is provided with a guide groove matched with the third reverse buckle, a convex block is arranged in the guide groove, the third reverse buckle is clamped with one end of the convex block, and the other end of the convex block is in smooth transition to the bottom surface of the guide groove.

During assembly, the third reverse buckle moves along the guide groove until the third reverse buckle slides over the lug and is reversed at one end of the lug. When the guide groove is arranged, the guide function is given to people, and the assembly is smoother. The rubber member is also not easily damaged at the time of assembly.

In some embodiments of the present application, the lower bottom surface of the rectangular frame extends downward to form an extension, and the bottom of the extension extends into the lower framework. The support of the present application thus far constitutes a structurally strong, stable structure.

Specifically, the whole extension part is of an inverted trapezoidal structure with a hollow inner part.

The lower framework is integrally of a rectangular block structure, and the top surface of the lower framework is provided with a notch matched with the extension part structure. Namely, the notches are in an inverted trapezoidal structure. The lower framework is hollow inside. The bottom surface of the rubber part is provided with a recess, and the recess corresponds to the notch.

The above embodiments may be combined arbitrarily, in accordance with common general knowledge in the art.

Drawings

The present application will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of illustrating the preferred embodiments and therefore should not be taken as limiting the scope of the present application. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic structural diagram of the present application;

FIG. 2 is a first exploded view of the present application;

FIG. 3 is a second exploded view of the present application;

FIG. 4 is a second exploded view of the present application;

FIG. 5 is an exploded view of the support;

fig. 6 is a structural sectional view of the present application.

Wherein the reference numerals are specified as follows: 1. a cantilever; 2. an arcuate member; 21. mounting grooves; 22. accommodating grooves; 3. a support; 3a, a mounting seat; 31a, a connection surface; 3b, mounting blocks; 31b, a contact surface; 4. a rubber member; 5. mounting a framework; 51. a rectangular frame; 52. an extension portion; 6. a buffer member; 7. a lower framework; 71. a notch; 8. recessing; 9. a first reverse buckle; 10. a second reverse buckle; 11. cushion blocks; 12. a guide groove; 13. a bump; 14. a third reverse buckle; 15. and fourthly, reversing.

Detailed Description

The present application will now be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

A left-mount flush-mount assembly, as shown in fig. 1-6: including cantilever 1 and support 3, support 3 include rubber spare 4 and last skeleton 5, last skeleton 5 include rectangular frame 51, rubber spare 4 parcel constitutes mount pad 3a outside

rectangular frame

51, 1 part of cantilever insert in mount pad 3a, cantilever 1 and mount pad 3a interference connection, independent shaping support 3 and cantilever 1, then the rubber spare 4 of support 3 no longer vulcanizes the shaping with cantilever 1. When the rubber part 4 is vulcanized and molded, the cantilever 1 does not need to be arranged, so that the molding difficulty of parts in the left suspension assembly is reduced, a mold for vulcanization molding is simplified, and the production cost for processing the parts is reduced. The cantilever 1 and the mounting seat 3a are in interference connection, and the assembly is relatively simple.

The surface of the mounting seat 3a contacting the cantilever 1 is a connecting surface 31a, and the connecting surface 31a is provided with textures. The texture is an anti-slip structure on the support 3, so that the cantilever 1 cannot fall off from the support 3 after the cantilever 1 and the support 3 are installed, and the connection stability of the cantilever 1 and the support is ensured.

A first reverse buckle 9 is arranged on the inner wall surface of the upper framework 5, and the first reverse buckle 9 penetrates through the rubber part 4 to be in contact with the cantilever 1; the cantilever 1 is provided with a second reverse buckle 10, and the second reverse buckle 10 is contacted with the inner wall surface of the mounting seat 3 a. The first reverse buckle 9 and the second reverse buckle 10 are opposite in direction.

Specifically, the first reverse buckle 9 is a triangular block structure, and the second reverse buckle 10 is a triangular block structure. The back-off of the triangular block structure is a common back-off structure, and has a good anti-falling effect.

More specifically, the first reverse buckle 9 is arranged opposite to the second reverse buckle 10. And the first reverse buckle 9 is clamped with the second reverse buckle 10. In the present application, the first reverse buckle 9 and the second reverse buckle 10 are clamped with each other, so that the cantilever 1 and the support 3 cannot fall off after being pressed and mounted.

The cantilever 1 is also provided with a cushion block 11, and the cushion block 11 is contacted with the inner wall surface of the mounting seat 3 a. The cushion block 11 is a triangular blocky structure, and the cross section of the cushion block 11 is triangular.

This application still includes bow 2, support 3 include lower skeleton 7, bow 2 seted up mounting groove 21, mounting groove 21 be the rectangle structure, lower skeleton 7 suit with mounting groove 21's structure, rubber component 4 parcel constitute installation piece 3b in lower skeleton 7 periphery.

The contact surface of the mounting block 3b and the mounting groove 21 is a contact surface 31b, and the contact surface 31b is provided with textures.

The support 3 is pressed in the mounting groove 21, the support 3 and the mounting groove 21 are in interference connection, and the assembly is relatively simple. The contact surface 31b is textured, i.e. is an anti-slip structure on the support 3, so that the support 3 is ensured to be installed in the installation groove 21, the support 3 cannot fall off from the installation groove, and the stability of connection between the two is ensured.

The bow-shaped piece 2 is further provided with a containing groove 22, and the mounting seat 3a is positioned in the containing groove 22. Specifically, the accommodating groove 22 is communicated with the mounting groove 21.

The mounting seat 3a comprises four outer circumferential surfaces, one outer circumferential surface of the mounting seat 3a is connected with the lower framework 7, the other three outer circumferential surfaces of the mounting seat 3a are provided with buffering pieces 6, a distance exists between each buffering piece 6 and the inner wall surface of the accommodating groove 22, and a distance exists between the outer circumferential surface of the mounting seat 3a and the inner wall surface of the accommodating groove 22.

The inner wall surface of the mounting groove 21 is provided with a third reverse buckle 14, and the third reverse buckle 14 is contacted with the mounting block 3b.

Specifically, the surface of the mounting block 3b is provided with a guide groove 12 adapted to a third reverse buckle 14, a convex block 13 is arranged in the guide groove 12, the third reverse buckle 14 is clamped with one end of the convex block 13, and the other end of the convex block 13 smoothly transitions to the bottom surface of the guide groove 12.

In assembly, the third reverse 14 moves along the guide groove 12 until the third reverse 14 slides over the projection 13 and reverses at one end of the projection 13. The guide groove 12 is arranged to provide a guide function for people during assembly, and the assembly is smoother. The rubber member 4 is also not easily damaged at the time of assembly.

The lower bottom surface of the rectangular frame 51 extends downwards to form an extension part 52, and the bottom of the extension part 52 extends into the lower framework 7. The support 3 of the present application thus far constitutes a structurally strong and stable structure.

Specifically, the extension portion 52 has an inverted trapezoidal structure with a hollow interior.

The lower framework 7 is integrally formed into a rectangular block-shaped structure, and the top surface of the lower framework 7 is provided with a notch 71 which is matched with the structure of the extension part 52. I.e., the notches 71 are in an inverted trapezoidal configuration. The lower framework 7 is hollow inside. The bottom surface of the rubber member 4 is provided with a recess 8, and the recess 8 corresponds to the notch 71.

The lower framework 7 is provided with a fourth reverse buckle 15, and the fourth reverse buckle 15 corresponds to one end of the lug 13. The fourth reverse buckle 15 is arranged, so that the structural strength of one end of the convex block 13 is increased, the deformation of one end of the convex block 13 is not easy to occur due to stress, and the convex block is connected with the third reverse buckle 14 in a clamped mode well.

The present application has been described in detail, and the principles and embodiments of the present application have been described herein using specific examples, which are provided only to help understand the present application and its core concept. It should be noted that, for those skilled in the art, without departing from the principle of the present application, the present application can also make several improvements and modifications, and those improvements and modifications also fall into the protection scope of the claims of the present application.

Claims

1. The utility model provides an embedded left suspension assembly, its characterized in that includes cantilever (1) and support (3), support (3) including rubber spare (4) and last skeleton (5), last skeleton (5) including rectangular frame (51), rubber spare (4) parcel constitutes mount pad (3 a) outside rectangular frame (51), cantilever (1) part insert in mount pad (3 a), cantilever (1) be connected with mount pad (3 a) interference, mount pad (3 a) and the face of cantilever (1) contact be connected face (31 a), connection face (31 a) on be provided with the texture.

2. The left embedded suspension assembly as claimed in claim 1, wherein a first reverse buckle (9) is provided on the inner wall surface of the upper frame (5), and the first reverse buckle (9) penetrates through the rubber member (4) to contact with the cantilever (1); the cantilever (1) is provided with a second reverse buckle (10), and the second reverse buckle (10) is in contact with the inner wall surface of the mounting seat (3 a).

3. An embedded left suspension assembly as claimed in claim 2, wherein the first reverse-latch (9) is a triangular block structure, and the second reverse-latch (10) is a triangular block structure.

4. A left mount assembly according to claim 2 or 3 wherein the first undercut (9) is disposed opposite the second undercut (10); and the first reverse buckle (9) is clamped with the second reverse buckle (10).

5. The left embedded suspension assembly of claim 1, further comprising a bow member (2), wherein the support (3) comprises a lower frame (7), the bow member (2) is provided with a mounting groove (21), the mounting groove (21) has a rectangular structure, the lower frame (7) is adapted to the structure of the mounting groove (21), and the rubber member (4) is wrapped on the periphery of the lower frame (7) to form a mounting block (3 b).

6. An embedded left suspension assembly according to claim 5, wherein the contact surface of the mounting block (3 b) with the mounting groove (21) is a contact surface (31 b), and the contact surface (31 b) is provided with texture.

7. The left embedded suspension assembly as claimed in claim 5, wherein the bow member (2) further has a receiving groove (22), and the mounting seat (3 a) is located in the receiving groove (22); the accommodating groove (22) is communicated with the mounting groove (21).

8. The left embedded suspension assembly as claimed in claim 7, wherein the mounting seat (3 a) comprises four peripheral surfaces, one peripheral surface of the mounting seat (3 a) is connected to the lower frame (7), the other three peripheral surfaces of the mounting seat (3 a) are provided with the buffer members (6), the buffer members (6) are spaced from the inner wall surface of the receiving groove (22), and the peripheral surface of the mounting seat (3 a) is spaced from the inner wall surface of the receiving groove (22).

9. A left-hand recessed mount assembly according to claim 5, wherein the inner wall surface of the mounting groove (21) is provided with a third undercut (14), and the third undercut (14) is in contact with the mounting block (3 b).

10. The left embedded suspension assembly of claim 9, wherein the surface of the mounting block (3 b) is provided with a guide groove (12) adapted to a third reverse buckle (14), a projection (13) is arranged in the guide groove (12), the third reverse buckle (14) is clamped with one end of the projection (13), and the other end of the projection (13) is smoothly transited to the bottom surface of the guide groove (12).