CN215360815U

CN215360815U - Forked tail cantilever assembly

Info

Publication number: CN215360815U
Application number: CN202121686024.9U
Authority: CN
Inventors: 张金星
Original assignee: Zhejiang Lizhong Automobile Chassis Parts Co ltd
Current assignee: Zhejiang Lizhong Automobile Chassis Parts Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-31
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a dovetail cantilever assembly, which comprises a cantilever support, wherein the top of the cantilever support is connected with a steering connector, the bottom of the cantilever support, which is close to one side, is connected with a first connecting sleeve head, the bottom of the cantilever support, which is close to the other side, is connected with a second connecting sleeve head, the inner part of the cantilever support, which is close to the middle, is connected with a shaft sleeve in a penetrating manner, one end of the steering connector is connected with a self-locking nut, the other end of the steering connector is fixedly provided with a protective cover, the inner part of the steering connector is fixedly provided with an arc-shaped ball seat, the inner side of the arc-shaped ball seat is connected with a universal joint, the end position of the universal joint is connected with an adapter, and an elastic fastening head is connected between the adapter and the arc-shaped ball seat; the dovetail cantilever assembly provided by the utility model can be conveniently connected with connecting pieces in different directions, and the friction force between the cantilever assembly and the connecting pieces can be increased.

Description

Forked tail cantilever assembly

Technical Field

The utility model relates to the field of automobile parts, in particular to a dovetail cantilever assembly.

Background

The cantilever assembly is an important component in automobile parts, and the cantilever assembly is used for connecting automobile connecting pieces; however, certain disadvantages exist in the existing dovetail cantilever assembly when in use, and the existing dovetail cantilever assembly is not convenient to be connected with connecting pieces in different directions, and is not convenient to be connected with the connecting pieces at different positions, and is not capable of increasing the friction force between the cantilever assembly and the connecting pieces, so that the phenomenon of falling off easily occurs when the cantilever assembly is connected with the connecting pieces.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a dovetail cantilever assembly which can effectively solve the technical problems in the prior art.

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

the utility model provides a forked tail cantilever assembly, includes cantilever support, cantilever support's top is connected with turns to the connector, and cantilever support's bottom is close to one side position and is connected with the adapter sleeve head No. one, cantilever support's bottom is close to opposite side position and is connected with the adapter sleeve head No. two, and cantilever support's inside is close to intermediate position through connection and has the axle sleeve, the one end that turns to the connector is connected with self-locking nut, and turns to the other end fixed mounting of connector and have the safety cover, the inside fixed mounting that turns to the connector has the arc ball seat, the inboard of arc ball seat is connected with the universal joint, the end position of universal joint is connected with the adapter, be connected with the elastic buckling head between adapter and the arc ball seat, the inside of adapter sleeve head inlays and is equipped with the support bush, the inboard bonding of support bush has sealing ring.

As a further scheme of the utility model, the adapter is movably connected with the arc-shaped ball seat through a universal joint and an elastic fastening head, and molybdenum dioxide paint is smeared on the outer surface of the universal joint.

As a further scheme of the utility model, the middle part of the elastic fastening head is folded, and the outer surfaces of the connecting head and the arc-shaped ball seat are both provided with fastening grooves matched with the elastic fastening head.

As a further scheme of the utility model, a locking hole is formed in the end head of the adapter, the locking hole is used for installing a locking bolt, and the adapter is arranged on the inner side of the protective cover.

As a further scheme of the utility model, the inner side of the first connecting sleeve head is provided with a mounting groove matched with the support bushing, the inner surface of the mounting groove is matched with the outer surface of the support bushing, and a sealant is connected between the support bushing and the first connecting sleeve head.

As a further scheme of the utility model, a plurality of groups of frameworks are arranged in the cantilever support, and the frameworks are arranged in a triangular shape in the cantilever support.

Compared with the prior art, the utility model has the following beneficial effects: through the steering connector, the arc-shaped ball seat and the universal joint which are arranged, the cantilever assembly can be conveniently connected with the connecting pieces in different directions, so that the cantilever assembly can be conveniently connected with the connecting pieces at different positions, the friction force between the cantilever assembly and the connecting pieces can be increased through the support bushing and the sealing check ring which are arranged, and the phenomenon that the cantilever assembly drops when being connected with the connecting pieces can be prevented.

Drawings

FIG. 1 is a schematic view of the overall structure of a dovetail cantilever assembly of the present invention;

FIG. 2 is a side view of a dovetail cantilever assembly of the present invention;

FIG. 3 is a bottom view of a dovetail cantilever assembly of the present invention;

FIG. 4 is a schematic view of the internal structure of the steering linkage of a dovetail cantilever assembly of the present invention;

FIG. 5 is a schematic view of the internal structure of the first connection sleeve of the dovetail cantilever assembly of the present invention.

In the figure: 1. a cantilever support; 2. a steering connector; 3. a first connecting sleeve head; 4. a second connecting sleeve head; 5. a shaft sleeve; 6. a self-locking nut; 7. a protective cover; 8. an arc-shaped ball seat; 9. a universal joint; 10. an adaptor head; 11. an elastic fastening head; 12. a bracket bushing; 13. and (5) sealing the retainer ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

As shown in fig. 1-5, a dovetail cantilever assembly comprises a cantilever support 1, a steering connector 2 connected to the top of the cantilever support 1, a first connecting sleeve head 3 is connected at the position of the bottom of the cantilever support 1 close to one side, a second connecting sleeve head 4 is connected at the position of the bottom of the cantilever support 1 close to the other side, and the inner part of the cantilever support 1 close to the middle position is penetratingly connected with a shaft sleeve 5, one end of the steering connector 2 is connected with a self-locking nut 6, and the other end fixed mounting who turns to connector 2 has safety cover 7, turns to the inside fixed mounting who turns to connector 2 has arc ball seat 8, and the inboard of arc ball seat 8 is connected with universal joint 9, and the end position of universal joint 9 is connected with adapter 10, is connected with elastic fastening head 11 between adapter 10 and the arc ball seat 8, and the inside of a connecting sleeve head 3 inlays and is equipped with support bush 12, and the inboard of support bush 12 bonds and has sealing ring 13.

In the embodiment, in order to realize that the adaptor 10 is connected with connecting pieces in different directions, the adaptor 10 is movably connected with the arc ball seat 8 through the universal joint 9 and the elastic fastening head 11, and the outer surface of the universal joint 9 is coated with molybdenum dioxide paint.

In this embodiment, in order to realize that the elastic fastening head 11 is connected with the adaptor head 10 and the arc ball seat 8, the middle position of the elastic fastening head 11 is folded, and fastening grooves matched with the ends of the elastic fastening head 11 are formed on the outer surfaces of the adaptor head 10 and the arc ball seat 8.

In this embodiment, in order to lock the adaptor head 10 with the connecting member, a locking hole is formed at an end position of the adaptor head 10, the locking hole is used for installing a locking bolt, and the adaptor head 10 is disposed on the inner side of the protective cover 7.

In this embodiment, in order to realize that support bush 12 and a connecting sleeve head 3 carry out fastening connection, the mounting groove that matches with support bush 12 is seted up to the inboard of a connecting sleeve head 3, and the internal surface of mounting groove agrees with mutually with the surface of support bush 12, is connected with sealed glue between support bush 12 and a connecting sleeve head 3.

In this embodiment, in order to improve the stability of the cantilever 1, a plurality of sets of skeletons are disposed inside the cantilever 1, and the skeletons surround the inside of the cantilever 1 to form a triangular arrangement.

It should be noted that, the utility model is a dovetail cantilever assembly, when in use, the cantilever bracket 1, the steering connector 2, the first connecting sleeve head 3 and the second connecting sleeve head 4 form the main body part of the whole dovetail cantilever assembly, the connecting head 10 moves relative to the arc ball seat 8 through the universal joint 9 and the elastic fastening head 11, the steering of the joint head 10 can be realized, the joint head 10 and the connecting piece are locked through the locking bolt, the connection of the cantilever assembly and the connecting pieces in different directions can be realized, therefore, the cantilever assembly can be conveniently connected with the connecting piece at different positions, the first connecting sleeve head 3 and the second connecting sleeve head 4 can realize the connection of the cantilever assembly and the auxiliary connecting piece, and the support bushing 12 and the sealing check ring 13 can increase the friction force between the cantilever assembly and the connecting piece, so that the phenomenon of falling off when the cantilever assembly is connected with the connecting piece can be prevented.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A dovetail cantilever assembly, comprising: comprises a cantilever support (1), the top of the cantilever support (1) is connected with a steering connector (2), the bottom of the cantilever support (1) is close to one side position and is connected with a connecting sleeve head (3), the bottom of the cantilever support (1) is close to the other side position and is connected with a connecting sleeve head (4), the inside of the cantilever support (1) is close to the middle position and is penetrated and connected with a shaft sleeve (5), one end of the steering connector (2) is connected with a self-locking nut (6), the other end of the steering connector (2) is fixedly provided with a protective cover (7), an arc ball seat (8) is fixedly arranged in the steering connector (2), the inner side of the arc ball seat (8) is connected with a universal joint (9), the end position of the universal joint (9) is connected with an adaptor (10), and an elastic fastening head (11) is connected between the adaptor (10) and the arc ball seat (8), a support bushing (12) is embedded in the first connecting sleeve head (3), and a sealing retainer ring (13) is bonded on the inner side of the support bushing (12).

2. A dovetail cantilever assembly according to claim 1, wherein: the joint (10) is movably connected with the arc-shaped ball seat (8) through a universal joint (9) and an elastic fastening head (11), and molybdenum dioxide paint is smeared on the outer surface of the universal joint (9).

3. A dovetail cantilever assembly according to claim 2, wherein: the middle position of the elastic fastening head (11) is folded, and fastening grooves matched with the end heads of the elastic fastening head (11) are formed in the outer surfaces of the connecting head (10) and the arc-shaped ball seat (8).

4. A dovetail cantilever assembly according to claim 1, wherein: the end position of the joint head (10) is provided with a locking hole, the locking hole is used for installing a locking bolt, and the joint head (10) is arranged on the inner side of the protective cover (7).

5. A dovetail cantilever assembly according to claim 1, wherein: the inner side of the first connecting sleeve head (3) is provided with a mounting groove matched with the support bushing (12), the inner surface of the mounting groove is matched with the outer surface of the support bushing (12), and a sealant is connected between the support bushing (12) and the first connecting sleeve head (3).

6. A dovetail cantilever assembly according to claim 1, wherein: the cantilever support is characterized in that a plurality of groups of frameworks are arranged inside the cantilever support (1), and the plurality of groups of frameworks are arranged inside the cantilever support (1) in a triangular mode.