CN211685480U - Front wheel support frame of electric vehicle - Google Patents

Abstract

The utility model belongs to the field of electric vehicle components, and specifically discloses a front wheel support frame of an electric vehicle, which comprises a wheel mounting body, a connecting frame body, a mounting plate and a supporting structure. A connecting frame body is installed on the opposite side of the wheel mounting body; the mounting plate is placed above the connecting frame body, the connecting frame body is convex, and a support structure is arranged on the inner side of the connecting frame body. It includes a fixed block, a pillar and a first cylinder, the fixed block is fixed on both sides of the end of the connecting frame body; the first cylinder is fixed on both sides of the end of the mounting plate, the first cylinder is provided with a pillar, and the pillar is T-shaped and its top end passes through the first cylinder and is connected to the fixing block. The utility model can greatly improve the shock absorption performance of the wheel support frame, and at the same time improve the comfort of passengers and drivers.

Description

An electric vehicle front wheel support frame

technical field

The utility model relates to the technical field of electric vehicle components, in particular to a front wheel support frame of an electric vehicle.

Background technique

Electric vehicle, that is, electric drive vehicle, also known as electric drive vehicle. Electric vehicles are divided into AC electric vehicles and DC electric vehicles. Generally speaking, the electric vehicle is a vehicle that uses the battery as the energy source, and converts the electrical energy into mechanical energy through the controller, motor and other components to control the current size and change the speed. Electric vehicles have been widely used by residents because of their labor-saving, fast, and energy-saving features.

When the existing electric vehicle is loaded, the road condition is bad, and some unexpected situations are encountered, the unbalanced force of the front wheel support frame leads to the low running stability and comfort of the electric vehicle, which is easy to cause damage to the electric vehicle frame. .

Utility model content

The purpose of the present invention is to provide a front wheel support frame of an electric vehicle to solve the problems raised in the above background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a front wheel support frame of an electric vehicle, comprising a wheel mounting body, a connecting frame body, a mounting plate and a supporting structure, wherein the wheel mounting body is provided with two groups and is arranged horizontally , the opposite sides of the two sets of wheel mounting bodies are installed with connecting frame bodies; the mounting plate is placed above the connecting frame body, the connecting frame body is convex and the inner side is provided with a support structure, and there is a buffer between the connecting frame body and the mounting plate The buffer part includes a fixing block, a pillar and a first cylinder, the fixing block is fixed on both sides of the end of the connecting frame body; the first cylinder is fixed on both sides of the end of the mounting plate, and the first cylinder is arranged in the There are pillars, the pillars are T-shaped and the top end of the pillars passes through the first cylinder and is connected to the fixing block; the support structure includes a second cylinder, a bracket, a horizontal plate and a support column, and the second cylinder is provided with two and its They are respectively fixed to the inner side walls of the connecting frame, and a horizontal plate is fixedly connected between the two second cylinders.

Preferably, a first spring is sleeved on the strut, and the first spring is placed between the first cylinder and the fixing block.

Preferably, a support groove is provided on the horizontal plate, a second spring is fixed at the inner bottom of the support groove, and an end of the second spring away from the bottom of the support groove is connected with a support block, and the support block passes through the support groove and is connected to the bracket.

Preferably, the second cylinder is provided with a first magnetic plate, the bracket is placed on the second cylinder and its end is connected with a support plate, the support plate passes through the top of the second cylinder and extends into the second cylinder and is connected with a support plate. The second magnetic plate has the opposite polarity to the first magnetic plate.

Preferably, a support column is installed on the top of the bracket, and the support column passes through the connecting frame and is connected with the mounting plate.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model can greatly improve the shock absorption performance of the wheel support frame, and at the same time improve the comfort of passengers and drivers. The force of the electric vehicle is balanced to avoid damage to the frame of the electric vehicle.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of A in FIG. 1 of the present utility model.

In the figure: 1, wheel mounting body; 2, connecting frame body; 3, mounting plate; 4, buffer part; 41, fixing block; 42, pillar; 43, first cylinder body; 5, second cylinder body; 51, The first magnetic plate; 6, the bracket; 61, the support plate; 62, the second magnetic plate; 7, the horizontal plate; 71, the support groove; 72, the second spring; 73, the support block; 8, the support column.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. is based on the orientation or positional relationship shown in the accompanying drawings, only It is for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

In the description of the present invention, it should also be noted that, unless otherwise expressly specified and limited, the terms "arrangement", "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection It can also be a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or the internal communication between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

1-2, the present utility model provides a technical solution: a front wheel support frame of an electric vehicle, comprising a wheel mounting body 1, a connecting frame body 2, a mounting plate 3 and a support structure, the wheel mounting body 1 is provided with There are two groups and they are arranged horizontally. The two groups of wheel mounting bodies 1 are installed with connecting frame bodies 2 on opposite sides; It is convex and is provided with a support structure on its inner side. A buffer member 4 is arranged between the connecting frame body 2 and the mounting plate 3, and the buffer member 4 includes a fixing block 41, a pillar 42 and a first cylinder 43. The fixing block 41 is fixedly mounted on the Connect the two sides of the end of the frame body 2; the first cylinder 43 is fixed on both sides of the end of the mounting plate 3, and the first cylinder 43 is provided with a pillar 42, the pillar 42 is T-shaped and its top end passes through the first cylinder 43. A cylinder 43 is connected to the fixing block 41; the support structure includes a second cylinder 5, a bracket 6, a transverse plate 7 and a support column 8, and two second cylinders 5 are provided and are respectively fixed to the connecting frame body 2. On the inner side wall, a transverse plate 7 is fixedly connected between the two second cylinder bodies 5.

Further, a first spring is sleeved on the pillar 42 , and the first spring is placed between the first cylinder 43 and the fixing block 41 .

Further, a support groove 71 is provided on the horizontal plate 7 , a second spring 72 is fixed at the inner bottom of the support groove 71 , and a support block 73 is connected to the end of the second spring 72 away from the bottom of the support groove 71 , and the support block 73 passes through the support groove. 72 and connect the bracket 6.

Further, the second cylinder 5 is provided with a first magnetic plate 51 , the bracket 6 is placed on the second cylinder 5 and its end is connected with a support plate 61 , and the support plate 61 passes through the top of the second cylinder 5 and extends The second magnetic plate 62 is connected to the second cylindrical body 5 , and the polarity of the second magnetic plate 62 is opposite to that of the first magnetic plate 51 .

Further, a support column 8 is installed on the top of the bracket 6 , and the support column 8 passes through the connecting frame body 2 and is connected with the mounting plate 3 .

working principle:

The connecting frame body 2 of the present invention has a convex shape and is provided with a support structure on its inner side. The support structure includes a second cylinder body 5, a bracket 6, a horizontal plate 7 and a support column 8. The second cylinder body 5 is provided with two and its other They are respectively fixed to the inner side walls of the connecting frame body 2, and a transverse plate 7 is fixedly connected between the two second cylinder bodies 5. The transverse plate 7 is provided with a support groove 71, and the support groove 71 is provided with a second spring 72 and a support block. 73. When the electric vehicle is loaded, the mounting plate 3 will transmit the pressure to the first cylinder 43 and the support column 8, wherein the first cylinder 43 will move down and compress the first spring under the force, and the support column 8 will Under the action of pressure, the support column 8 drives the bracket 6 to move, and the support plate 61 installed on the bracket 6 will drive the second magnetic plate 62 to move down, which is buffered by the repulsive force between the second magnetic plate 62 and the first magnetic plate 51 , and the support block 73 installed on the bracket 6 will compress the second spring 72 in the support groove 71, and buffer the elastic force of the second spring 72, which can greatly improve the shock absorption performance of the wheel support frame, and at the same time improve the passenger and driver. Through the buffer member 4 and the support structure on the inner side of the connecting frame body 2, the shock absorption effect of the wheel support frame is good, the operation is stable, the force of the electric vehicle is balanced, and the damage of the electric vehicle frame is avoided.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (5)

1. A front wheel support frame for an electric vehicle, characterized in that it comprises a wheel mounting body (1), a connecting frame body (2), a mounting plate (3) and a support structure, and the wheel mounting body (1) is provided with two The two sets of wheel mounting bodies (1) are installed on opposite sides of the connecting frame body (2); the mounting plate (3) is placed above the connecting frame body (2), and the connecting frame body (2) is convex A support structure is arranged on its inner side, a buffer member (4) is arranged between the connecting frame body (2) and the mounting plate (3), and the buffer member (4) includes a fixing block (41), a pillar (42) and a first A cylindrical body (43), the fixing blocks (41) are fixedly mounted on both sides of the end of the connecting frame body (2); the first cylindrical body (43) is fixedly mounted on both sides of the end of the mounting plate (3), the first A pillar (42) is arranged in the cylinder (43), the pillar (42) is T-shaped and its top end passes through the first cylinder (43) and is connected to the fixing block (41); the support structure comprises a second cylinder (5), the bracket (6), the horizontal plate (7) and the support column (8), the second cylinder body (5) is provided with two and is respectively fixed to the inner side wall of the connecting frame body (2). A transverse plate (7) is fixedly connected between the two cylinder bodies (5). 2 . The front wheel support frame of an electric vehicle according to claim 1 , wherein a first spring is sleeved on the support column ( 42 ), and the first spring is placed on the first cylinder ( 43 ) and the fixing block. 3 . (41) between. 3. An electric vehicle front wheel support frame according to claim 1, characterized in that: a support groove (71) is provided on the horizontal plate (7), and a second spring is fixed at the inner bottom of the support groove (71). (72), one end of the second spring (72) away from the bottom of the support groove (71) is connected with a support block (73), and the support block (73) passes through the support groove (71) and is connected to the bracket (6). 4 . The front wheel support frame of an electric vehicle according to claim 1 , wherein a first magnetic plate ( 51 ) is arranged in the second cylinder ( 5 ), and the bracket ( 6 ) is placed in the second cylinder ( 5 ). 5 . A support plate (61) is connected to the cylinder body (5) and its end, the support plate (61) passes through the top of the second cylinder body (5) and extends into the second cylinder body (5) and is connected with a second magnetic plate (62). 5 . The front wheel support frame of an electric vehicle according to claim 1 , wherein a support column ( 8 ) is installed on the top of the bracket ( 6 ), and the support column ( 8 ) passes through the connecting frame body ( 2 ). 6 . And connect with the mounting plate (3).

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