CN211642484U - Shock attenuation supports stabilizes link - Google Patents

Abstract

The utility model relates to an electric motor car bumper shock absorber technical field especially relates to a shock attenuation supports stable link. The utility model adopts the technical proposal that: the spliced pole is stabilized in the main part assembly that includes length direction for left right direction, and the cross-section of the spliced pole is stabilized in the main part assembly is the rectangle structure, the spliced pole is stabilized in the main part assembly about the direction lean on the intermediate position to be equipped with integrated into one piece's cylindrical first main part assembly to support and stabilize the spliced pole, the spliced pole is stabilized in the main part assembly lean on right side position to be equipped with integrated into one piece's cylindrical second assembly to support and stabilize the spliced pole, the right side position that the spliced pole is stabilized in the main part assembly is equipped with the convex. The utility model has the advantages that: through setting up two kinds of installation location spliced poles when the assembly, the precision when making major structure cooperate with different structures to be connected is more reliable to can improve the holistic combination precision of bumper shock absorber, make the stability of later stage in the use better.

Description

A shock-absorbing support and stable connecting frame

technical field

The utility model relates to the technical field of shock absorbers for electric vehicles, in particular to a shock-absorbing support and stable connecting frame.

Background technique

The safety of the shock absorber of an electric vehicle plays an important role in the performance of the electric vehicle during use. The shock absorber spring structure of the shock absorber needs to be matched with multiple components on the main structure of the shock absorber during installation. Installation, the general shock absorber main structure adopts a cylindrical support structure, and then cooperates with different fastening components for installation and connection, and the installation accuracy is relatively low.

Utility model content

The purpose of the utility model is to provide a shock-absorbing support and stable connecting frame, which is produced and processed with an integrally formed structure, and its production precision is higher. The accuracy of the mating connection of different structural parts is more reliable, so that the overall assembly accuracy of the shock absorber can be improved, and the stability in the later use process is better. The connection slot enables the assembly to be closely matched with the connection column, and the arc structure can be used as the movable base surface to move the position in the later use process, so that the overall shock absorption effect during use is better.

The technical scheme of the present utility model is as follows:

A shock-absorbing support and stable connection frame is characterized in that: it comprises a main body assembly stable connection column whose length direction is the left and right direction, the cross section of the main body assembly stable connection column is a rectangular structure, and the left and right directions of the main body assembly stable connection column are close to each other. There is an integrally formed cylindrical first main body assembly support and stable connection column in the middle position, and the main body assembly stable connection column is provided with an integrally formed cylindrical second assembly support and stable connection column on the right side, and the main body is assembled and connected stably The right position of the column is provided with a circular arc-shaped main body assembly fastening connection groove with an opening to the right, and the diameter of the first main body assembly support and stable connection column is greater than twice the diameter of the second assembly support and stable connection column. The right side end surface of the first main body assembling and supporting stable connecting column is provided with cylindrical main body mounting and positioning connecting columns that are evenly distributed around the circumference. The main body mounting and positioning connecting columns are composed of two sets of cylindrical positioning The central axes of the positioning and connecting columns respectively form cylindrical structures with different diameters, and the outer cylindrical surface of the second assembly-supporting and stable connecting column is provided with cylindrically-distributed cylindrically-distributed positioning and stable connecting columns on the right side.

Further, the thickness of the second assembly supporting stable connecting column in the left and right directions is greater than the thickness of the first main body assembly supporting stable connecting column in the left and right directions.

Further, the main body mounting and positioning connecting column and the first main body assembling, supporting and stabilizing connecting column are integrally formed, and the assembling, positioning and stabilizing connecting column and the second assembling, supporting and stable connecting column are integrally formed.

Further, the projections of the main body mounting and positioning connecting column and the assembling, positioning and stabilizing connecting column in the left and right directions are not coincident.

The beneficial effects of the present utility model:

The utility model is produced and processed by an integrally formed structure, and its production precision is higher. During assembly, two kinds of installation and positioning connecting columns are arranged, so that the precision of the main structure and different structural parts is more reliable when they are matched and connected, thereby It can improve the overall combination accuracy of the shock absorber and make the stability in the later use process better. The right position of the shock absorber is provided with a circular arc-shaped fastening and fitting connection slot, so that it can be tightly matched with the connecting column during assembly. Together, and in the later use process, the arc structure can be used as the active base surface to move the position, so that the overall shock absorption effect during use is better.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the front schematic view of the utility model;

Fig. 3 is the left side schematic diagram of the utility model;

Fig. 4 is the right side schematic diagram of the utility model;

5 is a schematic top view of the utility model;

Fig. 6 is the bottom view schematic diagram of the utility model;

In the figure: 1. The first main body is assembled to support the stable connection column, 2. The main body is assembled to the stable connection column, 3. The second assembly supports the stable connection column, 4. The main body is assembled with the fastening and fitting connection groove, 5. The main body is installed and positioned to connect the column, 6. Assemble the positioning and stable connecting column.

Detailed ways

As shown in Figures 1 to 6, a shock-absorbing support and stable connection frame is produced and processed by an integrally formed structure, and its production accuracy is higher. During assembly, two installation and positioning connection columns are provided to make the main body The precision when the structure is matched with different structural parts is more reliable, so that the overall combination precision of the shock absorber can be improved, and the stability in the later use process is better. The connection groove is fixedly matched, so that it can be closely matched with the connection column during assembly, and in the later use process, the arc structure can be used as the movable base surface to move the position, so that the overall shock absorption effect during use is better. . It includes a main body assembly stable connecting column 2 whose length direction is the left and right direction, which is the main body support structure, and its left position is matched with the shock-absorbing spring structure during assembly. The cross section of the main body assembling and stabilizing connecting column 2 is a rectangular structure, and the left and right direction of the main body assembling and stabilizing connecting column 2 is provided with an integrally formed cylindrical first main body assembling and supporting and stabilizing connecting column 1, which is the second part of this part. The central main body structure can not only play the role of connection during assembly, but also provide better strength at the central position of the main body structure during the overall assembly process. The main assembly and stable connection column 2 is provided with an integrally formed cylindrical second assembly support and stable connection column 3 on the right side. The right position of the main body assembly and stable connection column 2 is provided with an arc-shaped opening to the right. The main body is assembled with the connection groove 4, which can be matched with the main body installation position of the electric vehicle. The connection and fit area during assembly is larger, and the assembly position can be rotated during the use process, so that the whole is in the use process. The shock absorption effect is better. The diameter of the first main body assembling support and stable connecting column 1 is greater than twice the diameter of the second assembly supporting and stable connecting column 3 . The right end surface of the first main body assembling and supporting stable connecting column 1 is provided with cylindrical main body mounting and positioning connecting columns 5 evenly distributed around the circumference. The central axes of the positioning and connecting columns respectively form cylindrical structures with different diameters, so that the overall structural strength is better. The outer cylindrical surface of the second assembly supporting and stable connecting column 3 is provided with cylindrical assembly positioning and stable connecting columns 6 evenly distributed on the right side, which can have higher structural safety with the right position.

Preferably, the thickness in the left and right directions of the second assembly supporting and stable connecting column 3 is greater than the thickness in the left and right directions of the first main body assembly supporting and stable connecting column 1, so that different positions can be better matched with different safety structures for connection. Therefore, the cost of the connecting frame during production is lower.

Preferably, the main body mounting and positioning connecting column 5 is integrally formed with the first main body assembling, supporting and stabilizing connecting column 1 , and the assembling, positioning and stabilizing connecting column 6 and the second assembling, supporting and stabilizing connecting column 3 are integrally formed. The overall structural connection strength is higher, and the accuracy during assembly and use is more reliable.

Preferably, the projections of the main body mounting and positioning connecting column 5 and the assembly positioning and stabilizing connecting column 6 in the left and right directions do not overlap, so that each position has a larger space during assembly, and can further improve the overall assembly efficiency.

The above are the preferred embodiments of the present invention. It should be pointed out that for those skilled in the art, without departing from the principles of the present invention, several improvements or replacements can be made. These improvements or Replacement should also be regarded as the protection scope of the present invention.

Claims (4)

1. The utility model provides a shock attenuation supports stabilizes link, its characterized in that: the main body assembly stabilizing connecting column (2) with the length direction in the left and right directions is included, the cross section of the main body assembly stabilizing connecting column (2) is of a rectangular structure, the left and right directions of the main body assembly stabilizing connecting column (2) are supported by a cylindrical first main body assembly supporting stabilizing connecting column (1) which is integrally formed in a mode of leaning on the middle position, the main body assembly stabilizing connecting column (2) is supported by a cylindrical second assembly supporting stabilizing connecting column (3) which is integrally formed in a mode of leaning on the right side position, a circular arc-shaped main body assembly fastening matching connecting groove (4) with an opening towards the right side is formed in the right side position of the main body assembly stabilizing connecting column (2), the diameter of the first main body assembly supporting stabilizing connecting column (1) is larger than 2 times of the diameter of the second assembly supporting stabilizing connecting column (3), and cylindrical main body installation positioning connecting columns (5) with uniformly distributed, the main part installation location spliced pole (5) comprise two sets of cylindrical location spliced poles, and are two sets of the center pin of location spliced pole forms the different cylindrical structure of diameter respectively, the cylindrical assembly location stable spliced pole (6) that circumference evenly distributed is equipped with to the right side position by the outer face of cylinder of second assembly support stable spliced pole (3).

2. The shock absorbing support stabilizing attachment of claim 1, wherein: the thickness of the left and right directions of the second assembling and supporting stable connecting column (3) is larger than that of the left and right directions of the first main body assembling and supporting stable connecting column (1).

3. The shock absorbing support stabilizing attachment of claim 1, wherein: the main part installation location spliced pole (5) with first main part assembly supports and stabilizes spliced pole (1) and be integrated into one piece, assembly location stabilizes spliced pole (6) with second assembly supports and stabilizes spliced pole (3) and be integrated into one piece.

4. The shock absorbing support stabilizing attachment of claim 1, wherein: the projections of the main body installation positioning connecting column (5) and the assembly positioning stable connecting column (6) in the left and right directions are not overlapped.

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