New energy automobile chassis supporting device

By setting two cylinders and two motors in the chassis support of new energy vehicles to drive the rotating shaft, and combining the inclined slide rail and roller sliding frame, four-way clamping and rotation adjustment are achieved, which solves the problem of single function in the existing technology and improves the stability and ease of operation of the chassis.

CN223688042UActive Publication Date: 2025-12-19YANTAI SHENGONG MOULD & PLASTIC CO LTD
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Patent Information

Application Number
CN202520202068.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-10
Publication Date
2025-12-19
Estimated Expiration
2035-02-10

AI Technical Summary

Technical Problem

The existing chassis support device provides a new energy vehicle chassis support device, which solves the problems of the existing technology having single function and being unable to limit clamping and rotate to adjust position.

Method used

Lifting is achieved by setting up cylinder two, and the rotating shaft is driven by motor two. The rotating shaft drives the disc to rotate, and then the sliding frame is driven by the inclined slide rail and rollers to move the fixed plate, achieving four-way clamping. The position of the top plate is adjusted by cylinder one, and rotation adjustment is achieved by motor one, gears and gear rings.

Benefits of technology

It achieves stable clamping and rotation adjustment of chassis of various specifications and models, improves safety and versatility of use, avoids chassis shaking, and is easy to operate.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223688042U_ABST
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Abstract

The utility model discloses a new energy automobile chassis supporting device, which belongs to the technical field of automobile chassis supporting and comprises a base, bolts are mounted at four corners of the base in a threaded manner, a plurality of second cylinders are fixedly mounted on the upper surface of the base, and a mounting frame is fixedly mounted at the end of a piston rod of each second cylinder. A motor I is mounted on the mounting frame; lifting is achieved by arranging a second air cylinder, a second motor drives a rotating shaft to rotate, the rotating shaft drives a disc to rotate, then inclined sliding ways are matched with rollers to drive a sliding frame to drive a fixing plate to move, then top plates are driven to move, and therefore four-direction clamping of the chassis is achieved through movement of the four top plates; and the positions of the two opposite top plates can be adjusted through a first air cylinder, so that the clamping device is suitable for ground plates of multiple specifications and models, compared with lifting only through a supporting arm, the effect of stabilizing the base plate can be achieved in the lifting process, shaking of the base plate is avoided, and the safety guarantee is improved.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile chassis support, specifically relates to a new energy automobile chassis support. BACKGROUND

[0002] With the wide promotion of environmental protection concept, the vehicle enterprises on the market all begin to develop new energy vehicles now, the possession rate of new energy vehicles on the road also greatly improves, and more and more car owners begin to pay attention to new energy vehicles, and the battery structure of new energy vehicles is all installed above the automobile chassis, therefore the attention degree to the automobile chassis is also higher and higher.

[0003] When the automobile chassis is overhauled, the chassis support is needed, and the existing ground support is all the conventional portal structure, that is to say, the support arm driven by the hydraulic rod is arranged on the portal on both sides, the chassis is hoisted on the support arm on both sides, the lifting of the support arm is utilized to realize the lifting effect of the automobile chassis, the function is relatively single, not only can not clamp the automobile chassis, but also can not rotate the automobile chassis to adjust the position, and there is certain limitation in use. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a new energy automobile chassis support to solve the problem that the existing ground support is all the conventional portal structure in the above background technology, that is to say, the support arm driven by the hydraulic rod is arranged on the portal on both sides, the chassis is hoisted on the support arm on both sides, the lifting of the support arm is utilized to realize the lifting effect of the automobile chassis, the function is relatively single, not only can not clamp the automobile chassis, but also can not rotate the automobile chassis to adjust the position, and there is certain limitation in use.

[0005] To achieve the above object, the utility model provides the following technical scheme: A new energy automobile chassis support ware, including base, four corner positions of base all are equipped with bolt, the upper surface fixed mounting of base has a plurality of cylinder no.

[0006] Adopt the above scheme, through setting up cylinder no. 2, realize lifting, drive the rotation of the shaft with motor no. 2, the disc is driven to rotate by the shaft, and then the movement of the fixed plate is driven by the inclined slide and the roller, and then the movement of the fixed plate is driven, so that the four-way clamping of the chassis is realized by the movement of the four top plates, and the positions of the two opposite top plates can be adjusted by cylinder no. 1, so that the clamping effect of the chassis of different specifications and models is suitable. Compared with the lifting using only the supporting arm, the effect of stabilizing the chassis during lifting can be achieved, the shaking of the chassis can be avoided, the safety guarantee can be improved, the rotation adjustment can be carried out under the premise of fixing and clamping of the chassis by setting motor no. 1 with gear and gear ring, the use universality can be improved, and the operation and adjustment are convenient.

[0007] In the above scheme, it should be noted that the motor, motor and cylinder and cylinder are electrically connected to the external power supply.

[0008] As a preferred embodiment, the output shaft end of the motor is fixedly installed with a gear, the outer surface of the rotating seat is fixedly installed with a gear ring, and the gear and the gear ring are engaged and used together.

[0009] Adopt the above scheme, through setting up the gear ring and the gear that mutually engage, make the rotating seat synchronous rotation when the motor works.

[0010] As a preferred implementation, the upper surface of the base is fixedly provided with a plurality of telescopic rods, the top end of the telescopic rod is fixedly connected with the lower surface of the mounting frame.

[0011] By the above scheme, the telescopic rod has a supporting effect, so that the mounting frame has good stability when being lifted by the cylinder two.

[0012] As a preferred implementation, the inner wall of the bearing shell is fixedly provided with a limiting ring, the outer surface of the disc is provided with an annular limiting groove, and the limiting ring is slidingly arranged in the inner wall of the limiting groove.

[0013] By the above scheme, the limiting ring and the limiting groove are used in cooperation to support the disc, so as to avoid the inclination and shaking of the disc during rotation, and improve the rotation stability.

[0014] As a preferred implementation, the side surface of the fixed plate on the same side of the cylinder is fixedly provided with a plurality of guide sleeves, the inner wall of the guide sleeve is slidingly provided with a guide rod, and one end of the guide rod is fixedly connected with the top plate at the same position.

[0015] By the above scheme, the guide sleeve and the guide rod are used in cooperation to guide the movement of the top plate when the cylinder is extended and retracted, so as to improve the movement stability.

[0016] As a preferred implementation, the side surface of the top plate is pasted with a non-slip rubber pad.

[0017] By the above scheme, the non-slip rubber pad can avoid the extrusion damage of the top plate to the side surface of the bottom plate, and has a protection and non-slip effect.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The new energy automobile chassis support device is lifted by the cylinder two, the motor two drives the rotation of the rotating shaft, the rotating shaft drives the rotation of the disc, and then the inclined slide and the roller drive the movement of the sliding frame and the fixed plate, and then drive the movement of the top plate, so that the four-way clamping of the chassis is realized by the movement of the four top plates, and the positions of the opposite two top plates can be adjusted by the cylinder one, so that the chassis clamping effect of multiple specifications is suitable.

[0020] The new energy automobile chassis support device is rotated and adjusted by the motor one in cooperation with the gear and the gear ring, so that the rotation adjustment is realized under the premise of the fixed clamping of the chassis, the use universality is improved, and the operation and adjustment are convenient. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structure schematic view of the utility model;

[0022] Figure 2 It is a structure schematic view of the utility model rotation seat and bearing shell explosion;

[0023] Figure 3 It is a structure schematic view of the utility model Figure 2 Another angle structure schematic view;

[0024] Figure 4 It is a structure schematic view of the utility model bearing shell section;

[0025] Figure 5 It is a structure schematic view of the utility model disc and limit ring explosion.

[0026] In the drawing: 1, base; 2, bolt; 3, motor one; 4, rotation seat; 5, motor two; 6, bearing shell; 7, rotating shaft; 8, disc; 9, roller; 10, sliding frame; 11, fixed plate; 12, top plate; 13, cylinder one; 14, gear; 15, gear ring; 16, cylinder two; 17, limit ring; 18, guide sleeve; 19, guide rod; 20, antiskid rubber pad; 21, telescopic rod; 22, mounting bracket. Specific implementation

[0027] Please refer to Figures 1-5 The utility model provides a new energy automobile chassis support ware, including base 1, the four corner positions of base 1 are all screw -threaded installation has bolt 2, the upper surface of base 1 is fixedly installed with a plurality of cylinder two 16, the piston rod end of cylinder two 16 is fixedly installed with mounting bracket 22, mounting bracket 22 is installed with motor one 3, mounting bracket 22 is rotatably installed with the rotation seat 4 of cooperation with motor one 3, the upper surface of rotation seat 4 is set with installation slot, and the inside fixed mounting of installation slot has motor two 5, the upper surface of rotation seat 4 is fixedly installed with bearing shell 6, the rotating shaft 7 is rotatably installed on bearing shell 6, the output shaft of motor two 5 is fixedly connected with rotating shaft 7, the outer surface of rotating shaft 7 is fixedly installed with disc 8, disc 8 is located in bearing shell 6, four inclined slide ways are set up on disc 8, four sliding frames 10 are slidably installed on bearing shell 6, the one end rotatably installed with roller 9 in the inside of bearing shell 6 of sliding frame 10, the roller 9 is rolled and is attached to the inner wall of inclined slide way at corresponding position, the one end fixedly installed with fixed plate 11 of sliding frame 10 in the outside of bearing shell 6, the side of fixed plate 11 is provided with top plate 12, and one group opposite two top plates 12 are fixedly installed in the side of fixed plate 11 at same side position respectively, and another group opposite two fixed plate 11 sides are all fixedly installed with cylinder one 13, and the piston rod of cylinder one 13 is fixedly connected with the top plate 12 at same side position.

[0028] The lifting is realized by setting the cylinder two 16, the rotating shaft 7 is driven by the motor two 5 to drive the disc 8 to rotate, and then the sliding frame 10 drives the fixed plate 11 to move by using the inclined slide and the roller 9, and then the top plate 12 is driven to move, so that the four-way clamping of the chassis is realized by the movement of the four top plates 12, and the positions of the opposite two top plates 12 can be adjusted by the cylinder one 13, and then the clamping effect of the chassis of different specifications is suitable. Compared with the lifting by using the support arm only, the effect of stabilizing the chassis during lifting can be achieved, the shaking of the chassis is avoided, the safety is improved, the rotating adjustment can be realized under the premise of fixing and clamping of the chassis by setting the motor one 3 in cooperation with the gear 14 and the gear ring 15, the use universality is improved, and the operation and adjustment are convenient.

[0029] The output shaft end of the motor one 3 is fixedly installed with the gear 14, the outer surface of the rotating seat 4 is fixedly installed with the gear ring 15, and the gear 14 and the gear ring 15 are used in meshing cooperation. By setting the meshing gear ring 15 and the gear 14, the rotating seat 4 can rotate synchronously when the motor one 3 works.

[0030] A plurality of telescopic rods 21 are fixedly installed on the upper surface of the base 1, and the top ends of the telescopic rods 21 are fixedly connected with the lower surface of the mounting frame 22. The telescopic rods 21 have a supporting effect, so that the mounting frame 22 has good stability when being lifted by the cylinder two 16.

[0031] The inner wall of the bearing shell 6 is fixedly installed with a limiting ring 17, and the outer surface of the disc 8 is provided with an annular limiting groove. The limiting ring 17 is slidably arranged on the inner wall of the limiting groove. The limiting ring 17 and the limiting groove are used in cooperation to support the disc 8, avoid the tilting and shaking of the disc 8 during rotation, and improve the rotation stability.

[0032] A plurality of guide sleeves 18 are fixedly installed on the side surface of the fixed plate 11 on the same side of the cylinder one 13, a guide rod 19 is slidably installed on the inner wall of the guide sleeve 18, and one end of the guide rod 19 is fixedly connected with the top plate 12 at the same position. The guide sleeve 18 and the guide rod 19 are used in cooperation to have a guiding effect when the top plate 12 is driven to move by the cylinder one 13, and the movement stability is improved.

[0033] The side surface of the top plate 12 is attached with an antiskid rubber pad 20. The antiskid rubber pad 20 can avoid extrusion damage caused by the top plate 12 pressing the side surface of the chassis, and has a protection and antiskid effect.

[0034] In use, the base 1 is fixed by the bolt 2, and after fixing, the base is hoisted on the bearing shell 6, the motor two 5 is started, the motor two 5 drives the rotating shaft 7 to drive the disc 8 to rotate, the disc 8 rotates to make the four sliding frames 10 move synchronously inward by the cooperation of the inclined slide and the roller 9, and then the top plate 12 is driven to move inward by the fixed plate 11, wherein two top plates 12 abut against the side of the base, the cylinder one 13 is started, the cylinder one 13 drives the other two top plates 12 to move and abut against the side of the base, then the motor two 5 is stopped, the four-way clamping of the base is realized, then the cylinder one 13 is started to drive the mounting frame 22 to move, the lifting of the base is realized, then the motor one 3 is started, the rotating seat 4 is driven to rotate by the meshing of the gear 14 and the gear ring 15, and the rotation of the base is realized.

Claims

1. A chassis support for a new energy vehicle, characterized in that: The application relates to a base (1), bolts (2) are threadedly installed at four corner positions of the base (1), a plurality of cylinders II (16) are fixedly installed on the upper surface of the base (1), an installation frame (22) is fixedly installed at the piston rod end of the cylinder II (16), a motor I (3) is installed on the installation frame (22), a rotating seat (4) used in cooperation with the motor I (3) is rotatably installed on the installation frame (22), an installation groove is formed in the upper surface of the rotating seat (4), a motor II (5) is fixedly installed in the installation groove, a bearing shell (6) is fixedly installed on the upper surface of the rotating seat (4), a rotating shaft (7) is rotatably installed on the bearing shell (6), the output shaft of the motor II (5) is fixedly connected with the rotating shaft (7), a disc (8) is fixedly installed on the outer surface of the rotating shaft (7), the disc (8) is located in the bearing shell (6), four inclined sliding channels are formed in the disc (8), four sliding frames (10) are slidably installed on the bearing shell (6), a roller (9) is rotatably installed at one end of each sliding frame (10) located in the bearing shell (6), the roller (9) is in rolling contact with the inner wall of the corresponding inclined sliding channel, a fixed plate (11) is fixedly installed at one end of each sliding frame (10) located outside the bearing shell (6), a top plate (12) is arranged on the side surface of the fixed plate (11), one group of two opposite top plates (12) are fixedly installed on the side surface of the fixed plate (11) at the same side position, the other group of two opposite fixed plates (11) are fixedly installed with cylinders I (13), and the piston rod of the cylinder I (13) is fixedly connected with the top plate (12) at the same side position.

2. The new energy vehicle chassis support device according to claim 1, characterized in that: The output shaft end of the motor I (3) is fixedly installed with a gear (14), the outer surface of the rotating seat (4) is fixedly installed with a gear ring (15), and the gear (14) and the gear ring (15) are in meshing cooperation.

3. The new energy vehicle chassis support device according to claim 1, characterized in that: A plurality of telescopic rods (21) are fixedly installed on the upper surface of the base (1), and the top end of each telescopic rod (21) is fixedly connected with the lower surface of the installation frame (22).

4. The new energy vehicle chassis support device according to claim 1, characterized in that: A limiting ring (17) is fixedly installed on the inner wall of the bearing shell (6), an annular limiting groove is formed in the outer surface of the disc (8), and the limiting ring (17) is slidably arranged on the inner wall of the limiting groove.

5. The new energy vehicle chassis support device according to claim 1, characterized in that: A plurality of guide sleeves (18) are fixedly installed on the side surface of the fixed plate (11) at the same side of the cylinder I (13), a guide rod (19) is slidably installed on the inner wall of each guide sleeve (18), and one end of the guide rod (19) is fixedly connected with the top plate (12) at the same side position.

6. The new energy vehicle chassis support device according to claim 1, characterized in that: An antiskid rubber pad (20) is attached to the side surface of the top plate (12).