CN218343679U

CN218343679U - Front wheel support frame of electric vehicle

Info

Publication number: CN218343679U
Application number: CN202222870646.8U
Authority: CN
Inventors: 石磊; 李玉川; 李小明; 王文爽; 韩焰文
Original assignee: Xiaohe Electric Technology Tianjin Co ltd
Current assignee: Xiaohe Electric Technology Tianjin Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-20
Anticipated expiration: 2032-10-24

Abstract

The utility model belongs to the technical field of the electric motor car, especially, be an electric motor car front wheel support frame, including connecting the support body, the equal fixed welding in upper portion left and right sides of connecting the support body has the mounting bracket, the equal fixed welding in both ends has the engaging lug about connecting the support body, and is located between two engaging lugs of homonymy common movable mounting have wheel installation mechanism, two common movable mounting has buffer gear between the wheel installation mechanism, the equal fixed welding in upper end left and right sides of connecting the support body has the diagonal brace, two the diagonal brace is bilateral symmetry setting, two the equal fixed welding in front end upper portion of diagonal brace has spacing bumping post. The utility model discloses a mode of hanging of stand alone type can increase substantially wheel installation mechanism's damping performance, improves passenger and driver's comfort level, operates steadily, and utilizes buffer gear to connect the wheel installation mechanism of both sides, can improve wheel installation mechanism's damping performance by a wide margin, prolongs wheel installation mechanism's life.

Description

Front wheel support frame of electric vehicle

Technical Field

The utility model relates to an electric motor car technical field, in particular to electric motor car front wheel support frame.

Background

Electric vehicles, i.e., electric drive vehicles, also known as electric drive vehicles, are classified into alternating current electric vehicles and direct current electric vehicles. Generally, an electric vehicle is a vehicle that uses a battery as an energy source, and converts electric energy into mechanical energy through a controller, a motor and other components to move so as to control the current and change the speed. The electric vehicle has been widely used by residents due to the characteristics of labor saving, rapidness, energy saving and the like.

But current electric motor car when the load or road conditions when not good and meet some unexpected circumstances, the unbalanced atress of front wheel support frame leads to electric motor car operation stationarity and travelling comfort not high, easily causes the damage of electric motor car frame. Therefore, the front wheel supporting frame of the electric vehicle is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides an electric motor car front wheel support frame can effectively solve the problem in the background art.

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

the utility model provides an electric motor car front wheel support frame, is including connecting the support body, the equal fixed welding in upper portion left and right sides of connecting the support body has the mounting bracket, the equal fixed welding in both ends has the engaging lug about connecting the support body, and is located and has wheel installation mechanism, two between two engaging lugs of homonymy common movable mounting has buffer gear between the wheel installation mechanism, the equal fixed welding in upper end left and right sides of connecting the support body has the diagonal brace, two the diagonal brace is bilateral symmetry and sets up, two the equal fixed welding in front end upper portion of diagonal brace has spacing bumping post.

Preferably, wheel installation mechanism includes lower adjustable shelf and last adjustable shelf, the engaging lug movable mounting of both sides about lower adjustable shelf and last adjustable shelf difference, the common fixed mounting in one side that the engaging lug was kept away from to lower adjustable shelf and last adjustable shelf has the mounting panel, the one end fixed mounting that the connection support body was kept away from to the mounting panel has the installation pole, one side movable mounting that the mounting panel was kept away from to the installation pole has the wheel body.

Preferably, the lower movable frame and the upper movable frame have the same structure, and the middle part of the lower movable frame is fixedly provided with the fixed rod.

Preferably, the buffering mechanism comprises two adjusting rods which are of an L-shaped structure, a spring is fixedly connected between the two adjusting rods, and a traction rod is fixedly mounted on one side, far away from the spring, of each adjusting rod.

Preferably, the two adjusting rods are arranged in a bilateral symmetry mode, the middle portions of the two adjusting rods are movably mounted with the inclined support rods on the left side and the right side through rotating shafts, the front ends of the adjusting rods and the front ends of the limiting stop posts are located on the same plane, and the limiting stop posts are located above the middle portions of the adjusting rods.

Preferably, the draw bar is movably connected in the lower movable frame and the upper movable frame, and the lower part of the draw bar is sleeved on the fixed rod and movably connected with the fixed rod through a bearing.

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

1. the utility model discloses a wheel installation mechanism's setting adopts the mode of hanging of stand alone type, can increase substantially wheel installation mechanism's damping performance, improves passenger and driver's comfort level simultaneously, operates steadily, and the atress of electric motor car is balanced, can improve the life of electric motor car.

2. The utility model discloses utilize buffer gear to connect the wheel installation mechanism of both sides, can utilize the spring to cushion the shock attenuation to lower adjustable shelf and last adjustable shelf, can improve wheel installation mechanism's damping performance by a wide margin, the shock attenuation is effectual, extension wheel installation mechanism's life.

Drawings

Fig. 1 is an overall structure front view of an electric vehicle front wheel support frame of the present invention;

FIG. 2 is a side view of the whole structure of a front wheel support frame of an electric vehicle according to the present invention;

fig. 3 is a schematic structural view of a wheel mounting mechanism of an electric vehicle front wheel support frame according to the present invention;

fig. 4 is the utility model relates to an electric motor car front wheel support frame's buffer gear's schematic structure view.

In the figure: 1. connecting the frame body; 2. connecting lugs; 3. a diagonal brace; 4. limiting a stop post; 5. a mounting frame; 6. a wheel mounting mechanism; 7. a buffer mechanism; 61. a lower movable frame; 62. an upper movable frame; 63. mounting a plate; 64. mounting a rod; 65. a wheel body; 66. fixing the rod; 71. a draw bar; 72. adjusting a rod; 73. a spring.

Detailed Description

In order to make the utility model realize, the technical means, the creation characteristics, the achievement purpose and the efficacy are easy to understand and understand, the utility model is further explained by combining the specific implementation mode.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," 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 is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides an electric motor car front wheel support frame, including connecting support body 1, the equal fixed welding in upper portion left and right sides of connecting support body 1 has mounting bracket 5, the equal fixed welding in both ends has engaging lug 2 about connecting support body 1, and be located between two engaging lugs 2 of homonymy movable mounting have wheel installation mechanism 6 jointly, common movable mounting has buffer gear 7 between two wheel installation mechanism 6, the equal fixed welding in upper end left and right sides of connecting support body 1 has diagonal brace 3, two diagonal brace 3 are the bilateral symmetry setting, the equal fixed welding in front end upper portion of two diagonal braces 3 has spacing bumping post 4.

In this embodiment, the wheel mounting mechanism 6 includes a lower movable frame 61 and an upper movable frame 62, the lower movable frame 61 and the upper movable frame 62 are movably mounted on the connecting lugs 2 at the upper and lower sides respectively, a mounting plate 63 is fixedly mounted on the side of the lower movable frame 61 and the side of the upper movable frame 62 away from the connecting lugs 2 together, a mounting rod 64 is fixedly mounted on one end of the mounting plate 63 away from the connecting frame body 1, and a wheel body 65 is movably mounted on the side of the mounting rod 64 away from the mounting plate 63; the lower movable frame 61 and the upper movable frame 62 have the same structure, and the middle part of the lower movable frame 61 is fixedly provided with a fixed rod 66; the suspension mode of the independent type is adopted, the damping performance of the wheel mounting mechanism 6 can be greatly improved, the comfort levels of passengers and drivers are improved, the operation is stable, the stress of the electric vehicle is balanced, and the service life of the electric vehicle can be prolonged.

In this embodiment, the buffering mechanism 7 includes two adjusting rods 72, each adjusting rod 72 is of an L-shaped structure, a spring 73 is fixedly connected between the two adjusting rods 72, and the traction rods 71 are fixedly mounted on both sides of the two adjusting rods 72 away from the spring 73; the two adjusting rods 72 are arranged in a bilateral symmetry manner, the middle parts of the two adjusting rods 72 are movably mounted with the inclined support rods 3 on the left side and the right side through rotating shafts, the front ends of the adjusting rods 72 and the front ends of the limiting stop posts 4 are located on the same plane, and the limiting stop posts 4 are located above the middle parts of the adjusting rods 72; the draw bar 71 is movably connected in the lower movable frame 61 and the upper movable frame 62, the lower part of the draw bar 71 is sleeved on the fixed rod 66 and is movably connected with the fixed rod 66 through a bearing; utilize buffer gear 7 to connect the wheel installation mechanism 6 of both sides, can utilize spring 73 to cushion the shock attenuation to lower movable frame 61 and last movable frame 62, can improve the shock attenuation performance of wheel installation mechanism 6 by a wide margin, the shock attenuation is effectual, extension wheel installation mechanism 6's life.

It should be noted that, the utility model relates to an electric motor car front wheel support frame, in specific use, earlier mounting bracket 5 through the left and right sides is installed with the electric motor car, utilize movable frame 61 and last movable frame 62 and the engaging lug 2 swing joint that corresponds to carry out movable mounting with wheel installation mechanism 6 and connection support body 1, the swing joint of wheel installation mechanism 6 and connection support body 1 is realized to the suspension mode that adopts the stand alone type, the operation is steady, the atress of electric motor car is balanced, can increase substantially riding comfort level when improving automobile body damping performance, when wheel body 65 on right side receives exogenic action, rotate promotion regulation pole 72 through traction lever 71 and rotate, L type structural design through adjusting pole 72, can utilize spring 73 to cushion the shock attenuation with last movable frame 61 of lower movable frame 61, can improve wheel installation mechanism 6's damping performance by a wide margin, the shock attenuation is effectual, prolong wheel installation mechanism 6's life, make the electric motor car atress balanced, utilize spacing bumping post 4 can carry out limiting action to adjusting pole 72, avoid adjusting pole 72 turned angle too big, thereby improve the damping performance, avoid spring 73 to damage.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an electric motor car front wheel support frame, includes connection support body (1), its characterized in that: connect the equal fixed welding in the upper portion left and right sides of support body (1) and have mounting bracket (5), connect the equal fixed welding in both ends has engaging lug (2) about support body (1), and be located between two engaging lug (2) of homonymy common movable mounting have wheel installation mechanism (6), two common movable mounting has buffer gear (7) between wheel installation mechanism (6), the equal fixed welding in the upper end left and right sides of connecting support body (1) has diagonal brace (3), two diagonal brace (3) are the bilateral symmetry setting, two the equal fixed welding in front end upper portion of diagonal brace (3) has spacing bumping post (4).

2. The front wheel support of the electric vehicle as claimed in claim 1, wherein: wheel installation mechanism (6) are including lower adjustable shelf (61) and last adjustable shelf (62), the engaging lug (2) movable mounting of both sides about respectively is gone up to adjustable shelf (61) and last adjustable shelf (62) down, the common fixed mounting in one side of engaging lug (2) has mounting panel (63) down adjustable shelf (61) and last adjustable shelf (62), the one end fixed mounting who connects support body (1) is kept away from in mounting panel (63) has installation pole (64), one side movable mounting that mounting panel (63) were kept away from in installation pole (64) has wheel body (65).

3. The front wheel support of the electric vehicle as claimed in claim 2, wherein: the structure of the lower movable frame (61) is the same as that of the upper movable frame (62), and a fixing rod (66) is fixedly mounted in the middle of the lower movable frame (61).

4. The front wheel support of the electric vehicle as claimed in claim 1, wherein: buffer gear (7) are including adjusting pole (72), adjust pole (72) and be provided with two for L type structure, two common fixedly connected with spring (73) between adjusting pole (72), two one side that spring (73) were kept away from in adjusting pole (72) is all fixed mounting has traction lever (71).

5. The front wheel support of the electric vehicle as claimed in claim 4, wherein: the two adjusting rods (72) are arranged in a bilateral symmetry mode, the middle portions of the two adjusting rods (72) are movably mounted with the inclined support rods (3) on the left side and the right side through rotating shafts, the front ends of the adjusting rods (72) and the front ends of the limiting stop posts (4) are located on the same plane, and the limiting stop posts (4) are located above the middle portions of the adjusting rods (72).

6. The front wheel support of the electric vehicle as claimed in claim 4, wherein: the draw bar (71) is movably connected in the lower movable frame (61) and the upper movable frame (62), and the lower part of the draw bar (71) is sleeved on the fixed rod (66) and is movably connected with the fixed rod (66) through a bearing.