Adjustable electric vehicle frame

Abstract

The utility model discloses an adjustable electric vehicle frame which comprises a frame body and further comprises a fixing assembly, the fixing assembly comprises a fixing plate arranged at the tail of the frame body, a sliding plate is arranged at the top of the fixing plate, and connecting parts are symmetrically arranged at the top of the sliding plate; the adjusting assembly comprises a sliding groove formed in the top of the fixing plate, a connecting ring block is arranged at the bottom of the sliding plate, a limiting block is arranged at the end, away from the frame body, of the bottom of the sliding plate, a rotating part is connected to the side of the limiting block in a penetrating mode, and an auxiliary part is arranged at the top of the fixing plate; a worker drives the rotating part to rotate, so that the connecting ring block at the bottom of the sliding plate is driven to move in the sliding groove, the position of the connecting part for fixing the tail box is adjusted, and compared with fixed arrangement of the connecting position of the vehicle frame and the tail box, the vehicle frame facilitates flexible adjustment of the fixing position of the vehicle frame and the tail box of a product according to market requirements by a factory; therefore, the cutting and rewelding operation of the frame is avoided.

Description

Technical Field

[0001] The utility model relates to the field of electric vehicle frames, in particular to an adjustable electric vehicle frame. Background Art

[0002] In the manufacturing process of electric vehicles, the design and production of the frame is an important link. However, due to changes in market demand, manufacturers may need to adjust the position of the frame trunk. The traditional threaded sleeve welding fixation at the frame trunk connection cannot be adjusted. When the trunk fixing position needs to be changed, the frame usually needs to be cut and re-welded, which is time-consuming and the re-welding operation may affect the structural strength and service life of the frame. Therefore, in order to solve the problem of the non-adjustable position of the frame trunk, the utility model proposes an adjustable electric vehicle frame. Utility Model Content

[0003] The purpose of the present invention is to provide an adjustable electric vehicle frame to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an adjustable electric vehicle frame, comprising a frame body, and further comprising:

[0005] A fixing assembly, which is used to connect the trunk to the frame body, and includes a fixing plate provided at the rear of the frame body, a sliding plate provided on top of the fixing plate, and a connecting portion for connecting the trunk fixing bolts symmetrically provided on the top of the sliding plate;

[0006] An adjustment component is used to move the position of the trunk, and the adjustment component includes a slide groove opened on the top of the fixed plate, a connecting ring block for inserting into the slide groove is provided at the bottom of the sliding plate, a limiting block is provided at one end of the bottom of the sliding plate away from the frame body, a rotating part for driving the connecting ring block to move is inserted into the side of the limiting block, and an auxiliary part for limiting the movement of the sliding plate is provided on the top of the fixed plate.

[0007] Preferably, the rotating part includes a screw threadedly sleeved on the middle part of the connecting ring block, one end of the screw is inserted and connected to the side of the limit block, one end of the screw is provided with a clamping part for manual rotation, and the other end of the screw is located at the bottom of the fixed plate and is provided with a limiting part for limiting the screw.

[0008] Preferably, the clamping member includes a hexagonal head provided on the end of the screw, and the hexagonal head is provided on a side of the limiting block away from the connecting ring block.

[0009] Preferably, the limiting member includes a bearing seat arranged at the bottom of the fixing plate, and the middle part of the bearing seat is fixedly connected to the outer side of the end of the screw.

[0010] Preferably, the auxiliary portion includes a limiting strip symmetrically arranged on the top of the fixed plate, and the top of the limiting strip is inserted and connected to the bottom of the sliding plate.

[0011] Preferably, the connecting portion includes a threaded connection sleeve provided on the top of the sliding plate, and the threaded connection sleeve is used for connecting the tail box bolts.

[0012] Preferably, a foot support plate is provided at the bottom of the frame body, and the foot support plate is used to increase the support strength of the foot support.

[0013] The technical effects and advantages of this utility model are:

[0014] The utility model drives the rotating part to rotate by the staff, thereby driving the connecting ring block at the bottom of the sliding plate to move in the sliding groove, so as to adjust the connection position of the fixed tail box. Compared with the fixed position setting of the frame and tail box connection, this type of frame allows the factory to flexibly adjust the fixed position of the product frame and tail box according to market demand, thereby avoiding the cutting and re-welding operation of the frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is one of the schematic structural diagrams of the entire utility model.

[0016] Figure 2 This is the second schematic diagram of the overall structure of the utility model.

[0017] Figure 3 This is a schematic structural diagram of the adjustment component of the utility model.

[0018] Figure 4 It is a side view of the adjustment component of the present invention.

[0019] In the figure: 1. Frame body; 2. Foot support plate; 3. Threaded connection sleeve; 4. Fixed plate; 401. Slide groove; 402. Limit strip; 403. Limit block; 5. Sliding plate; 501. Connecting ring block; 6. Bearing seat; 7. Screw; 701. Hexagonal head. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] The utility model provides Figure 1-4An adjustable electric vehicle frame shown includes a frame body 1, a fixing assembly and an adjusting assembly;

[0022] It should be noted that a foot support plate 2 is welded to the bottom of the frame body 1, and the foot support plate 2 is used to increase the support strength of the foot support;

[0023] Specifically, the fixing assembly is used to connect the trunk to the frame body 1. The fixing assembly includes a fixing plate 4 provided at the rear of the frame body 1. A sliding plate 5 is provided on the top of the fixing plate 4. A connecting portion for connecting the trunk fixing bolts is symmetrically provided on the top of the sliding plate 5.

[0024] It should be noted that the fixing plate 4 is welded to the frame body 1, and the connection portion includes a threaded connection sleeve 3 provided on the top of the sliding plate 5. The threaded connection sleeve 3 is used to connect the tail box bolts. The threaded connection sleeve 3 is welded to the sliding plate 5 and is generally inserted into the outside of the vehicle shell.

[0025] Specifically, the adjustment assembly is used to move the position of the trunk. The adjustment assembly includes a slide groove 401 provided on the top of the fixed plate 4. A connecting ring block 501 for inserting into the slide groove 401 is provided at the bottom of the sliding plate 5. A limiting block 403 is welded to the end of the bottom of the sliding plate 5 away from the frame body 1. A rotating part for driving the connecting ring block 501 to move is inserted and connected to the side of the limiting block 403. An auxiliary part for limiting the movement of the sliding plate 5 is provided on the top of the fixed plate 4.

[0026] It should be noted that a thread is provided in the middle of the connecting ring block 501, the connecting ring block 501 is in close contact with the slide groove 401, and the connecting ring block 501 is welded and fixed to the sliding plate 5. The auxiliary part includes a limit bar 402 symmetrically welded to the top of the fixed plate 4, and the top of the limit bar 402 is inserted and connected to the bottom of the sliding plate 5, and the bottom of the sliding plate 5 is provided with a corresponding rectangular groove;

[0027] Specifically, the rotating part includes a screw rod 7 threadedly sleeved on the middle part of the connecting ring block 501, one end of the screw rod 7 is inserted and connected to the side of the limit block 403, one end of the screw rod 7 is provided with a clamping piece for manual rotation, and the other end of the screw rod 7 is located at the bottom of the fixed plate 4 and is provided with a limit piece for limiting the screw rod 7;

[0028] It should be noted that the clamping member includes a hexagonal head 701 provided at the end of the screw 7, and the hexagonal head 701 is welded to the side of the limit block 403 away from the connecting ring block 501. The inserted portion of the screw 7 located inside the limit block 403 is a smooth curved surface and does not contain threads. The limit member includes a bearing seat 6 provided at the bottom of the fixing plate 4, and the middle portion of the bearing seat 6 is fixedly connected to the outer side of the end of the screw 7;

[0029] Specifically, the middle portion of the bearing seat 6 is welded and fixed to the outer side of the screw 7, and the bearing seat 6 is welded and fixed to the fixing plate 4. The bearing seat 6 limits the position of the screw 7 so that it can only rotate;

[0030] During actual use, the staff rotates the hexagonal head 701 with a wrench, and the screw 7 rotates. The screw 7 uses the thread engagement to drive the connecting ring block 501 to move, thereby driving the sliding plate 5 to move, thereby adjusting the position of the threaded connection sleeve 3 that fixes the tail box. Compared with the fixed position setting of the frame and tail box connection, this type of frame is convenient for the factory to flexibly adjust the fixed position of the product frame and tail box according to market demand, thereby avoiding the cutting and re-welding operation of the frame.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An adjustable electric vehicle frame, comprising a frame body (1), characterized in that: Also includes: A fixing assembly, the fixing assembly being used for connecting a trunk to a vehicle frame body (1), the fixing assembly comprising a fixing plate (4) arranged at the rear of the vehicle frame body (1), a sliding plate (5) being arranged on the top of the fixing plate (4), and a connecting portion for connecting a trunk fixing bolt being symmetrically arranged on the top of the sliding plate (5); An adjustment component is provided, wherein the adjustment component is used for moving the position of the tail box, and the adjustment component includes a slide groove (401) provided on the top of the fixed plate (4); a connecting ring block (501) for inserting into the slide groove (401) is provided at the bottom of the sliding plate (5); a limiting block (403) is provided at one end of the bottom of the sliding plate (5) away from the vehicle frame body (1); a rotating part for driving the connecting ring block (501) to move is inserted and connected to the side of the limiting block (403); and an auxiliary part for limiting the movement of the sliding plate (5) is provided at the top of the fixed plate (4).

2. The adjustable electric vehicle frame according to claim 1, characterized in that: The rotating portion comprises a screw rod (7) threadedly sleeved on the middle part of the connecting ring block (501), one end of the screw rod (7) being inserted and connected to the side of the limiting block (403), one end of the screw rod (7) being provided with a clamping member for manual rotation, and the other end of the screw rod (7) being located at the bottom of the fixing plate (4) being provided with a limiting member for limiting the screw rod (7).

3. The adjustable electric vehicle frame according to claim 2, characterized in that: The clamping member comprises a hexagonal head (701) provided at the end of the screw rod (7), and the hexagonal head (701) is provided on a side of the limiting block (403) away from the connecting ring block (501).

4. The adjustable electric vehicle frame according to claim 3, characterized in that: The limiting member comprises a bearing seat (6) arranged at the bottom of the fixed plate (4), and the middle portion of the bearing seat (6) is fixedly connected to the outer side of the end portion of the screw rod (7).

5. The adjustable electric vehicle frame according to claim 1, characterized in that: The auxiliary portion comprises a limiting strip (402) symmetrically arranged on the top of the fixed plate (4), and the top of the limiting strip (402) is connected to the bottom of the sliding plate (5) through insertion.

6. The adjustable electric vehicle frame according to claim 1, characterized in that: The connecting portion comprises a threaded connection sleeve (3) arranged on the top of the sliding plate (5), and the threaded connection sleeve (3) is used for connecting the tail box bolts.

7. The adjustable electric vehicle frame according to claim 1, characterized in that: A foot support plate (2) is provided at the bottom of the frame body (1), and the foot support plate (2) is used to increase the support strength of the foot support.

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