Adjustable vehicle body rear supporting device

Abstract

The utility model discloses an adjustable vehicle body rear supporting device which comprises a base, two shaft sleeves penetrating through the base are fixed on the base, screw rods are connected in the shaft sleeves in a sliding and sleeved mode, the top ends of the two screw rods are connected with the same support in a sleeved mode through threads, rectangular springs are connected to the screw rods in a sleeved mode, and the rectangular springs are connected with the screw rods in a sleeved mode. The rectangular spring is located between the support and the base, and a cushion block is installed on the support. The connecting piece is installed on the tray through the bolt, so that the rear vehicle body can be supported and dragged through the cushion block, the gravity of the rear vehicle body is extruded on the rectangular spring through the cushion block and the support, the vehicle body can be adjusted to be horizontal, and the rear vehicle body supporting device can adapt to various vehicle types. The screw rod is guided through the shaft sleeve, the second nut is used for determining the highest position of the cushion block, the first nut is used for fastening the screw rod and the support to reduce looseness between the screw rod and the support, and the rectangular spring is used for providing support.

Description

Technical Field

[0001] The utility model relates to the technical field of rear vehicle body support, in particular to an adjustable vehicle body rear support device. Background Art

[0002] In the operation of the automobile painting production line, when the rear car body falls on the airtight pallet, the rear car body is heavy, resulting in the car body level not meeting the working requirements. To solve this problem, we propose an adjustable rear car body support device. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and proposes an adjustable rear support device for a vehicle body.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] An adjustable rear support device for a vehicle body includes a base, on which are fixed two shaft sleeves that penetrate the base, wherein screws are slidably sleeved in the shaft sleeves, and the top ends of the two screws are threadedly sleeved on the same support, wherein a rectangular spring is sleeved on the screw, and the rectangular spring is located between the support and the base, and a cushion block is installed on the support.

[0006] Preferably, connecting pieces are fixed to both ends of the base, and the connecting pieces are L-shaped.

[0007] Preferably, a second nut is threadedly sleeved on the bottom end of the screw rod, and the second nut is located below the sleeve.

[0008] Preferably, two second nuts are provided.

[0009] Preferably, a first nut is threadedly sleeved on the top end of the screw rod, and the first nut is located above the support.

[0010] Preferably, the support and the cushion block are fixedly connected by screws.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] In the utility model, the connecting plate is installed on the tray by bolts, so that the rear body can be supported and dragged by the pad, and the gravity of the rear body is squeezed on the rectangular spring through the pad and the support, so that the level of the body can be adjusted, and it can be adapted to a variety of vehicle models; the screw is guided by the shaft sleeve, the second nut is used to determine the highest position of the pad, the first nut is used to tighten the screw and the support to reduce looseness between the screw and the support, and the rectangular spring is used to provide support. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1The utility model is a schematic structural diagram of an adjustable rear support device for a vehicle body.

[0014] In the figure: 1 base, 2 rectangular spring, 3 spacer, 4 screw, 5 first nut, 6 support, 7 sleeve, 8 second nut, 9 screw rod, 10 connecting piece. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0016] Reference Figure 1 An adjustable rear support device for a vehicle body includes a base 1, both ends of the base 1 are fixed with connecting pieces 10, the connecting piece 10 is L-shaped, and the connecting piece 10 is installed on a tray by bolts, so that the rear vehicle body can be supported and dragged by a cushion block 3, and the gravity of the rear vehicle body is squeezed on a rectangular spring 2 through the cushion block 3 and a support 6, and two shaft sleeves 7 penetrating the base 1 are fixed on the base 1, and a screw 9 is slidably sleeved in the shaft sleeve 7, and the screw 9 is guided by the shaft sleeve 7, and the bottom end of the screw 9 is sleeved with a second nut 8 through a thread, and the second nut 8 is used to determine the highest position of the cushion block 3 The second nut 8 is located below the shaft sleeve 7. Two second nuts 8 are provided. The top ends of the two screw rods 9 are threadedly sleeved with the same support 6. The top ends of the screw rods 9 are threadedly sleeved with the first nut 5. The first nut 5 is located above the support 6. The first nut 5 is used to fasten the screw rod 9 and the support 6 to reduce looseness between the screw rod 9 and the support 6. A rectangular spring 2 is sleeved on the screw rod 9. The rectangular spring 2 is used to provide support. The rectangular spring 2 is located between the support 6 and the base 1. A cushion block 3 is installed on the support 6. The support 6 and the cushion block 3 are fixedly connected by screws 4.

[0017] Working principle: When in use, the connecting plate 10 is installed on the pallet by bolts, so that the rear body can be supported and dragged by the pad 3, and the gravity of the rear body is squeezed on the rectangular spring 2 through the pad 3 and the support 6, so that the level of the body can be adjusted, and it can be adapted to a variety of vehicle models; the screw rod 9 is guided by the shaft sleeve 7, the second nut 8 is used to determine the highest position of the pad 3, the first nut 5 is used to tighten the screw rod 9 and the support 6 to reduce looseness between the screw rod 9 and the support 6, and the rectangular spring 2 is used to provide support.

[0018] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An adjustable rear support device for a vehicle body, comprising a base (1), characterized in that: Two shaft sleeves (7) penetrating the base (1) are fixed on the base (1), a screw rod (9) is slidably sleeved in the shaft sleeve (7), the top ends of the two screw rods (9) are sleeved on the same support (6) through threads, a rectangular spring (2) is sleeved on the screw rod (9), the rectangular spring (2) is located between the support (6) and the base (1), and a cushion block (3) is installed on the support (6).

2. The adjustable rear support device for a vehicle body according to claim 1, characterized in that: Connecting pieces (10) are fixed to both ends of the base (1), and the connecting pieces (10) are L-shaped.

3. The adjustable rear support device for a vehicle body according to claim 1, characterized in that: The bottom end of the screw rod (9) is threadedly sleeved with a second nut (8), and the second nut (8) is located below the shaft sleeve (7).

4. The adjustable rear support device for a vehicle body according to claim 1, characterized in that: Two second nuts (8) are provided.

5. The adjustable rear support device for a vehicle body according to claim 1, characterized in that: The top end of the screw rod (9) is threadably sleeved with a first nut (5), and the first nut (5) is located above the support (6).

6. The adjustable rear support device for a vehicle body according to claim 1, characterized in that: The support (6) and the cushion block (3) are fixedly connected by means of screws (4).

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