Novel scissor type lifting appliance of passenger car front overhang assembly

Abstract

A novel scissor type lifting appliance of a passenger car front overhang assembly comprises strong rings, a shackle and a reinforcing plate, the shackle is connected to the lower portion of the strong rings, the reinforcing plate is connected to the lower portion of the shackle, a round pipe is welded to the lower portion of the reinforcing plate, the strong rings are fixed to the two ends of the round pipe, and a U-shaped bolt and nut assembly is hung on the lower portion of the round pipe. According to the lifting appliance for lifting the front suspension assembly, the characteristics of strong force transmission and bearing capacity of a scissor telescopic structure are utilized, so that the time for mounting and taking the lifting appliance in the front suspension process is shortened; the condition that surface paint is damaged in a contact area of the lifting appliance and the front suspension in the lifting process of the lifting appliance is avoided; and the condition that the front overhang assembly shakes when the front overhang is separated from the subassembly table due to non-uniform stress of each hoisting point during hoisting is avoided.

Description

Technical Field

[0001] This utility model relates to the field of automobile manufacturing technology, and in particular to a novel scissor-type hanger for the front suspension assembly of a passenger vehicle. Background Technology

[0002] In traditional manufacturing processes, after the front suspension assembly is completed, it is lifted from the assembly stand using canvas slings. However, this traditional process presents the following problems:

[0003] 1. Hanging the canvas slings before lifting takes a considerable amount of time;

[0004] 2. During the lifting process, when the canvas sling is lifted under stress, it may damage the paint on the surface of the area in contact with the front suspension.

[0005] 3. During the lifting process using canvas, the front suspension assembly may shake, damaging the front suspension assembly and its component tooling.

[0006] Based on this, in order to solve the problem of swaying caused by the installation of suspension in the front suspension of automobiles, this design proposes a new type of scissor-type hanger for the front suspension assembly of passenger vehicles. Utility Model Content

[0007] The purpose of this utility model is to provide a novel scissor-type hanger for the front suspension assembly of a passenger vehicle.

[0008] A novel scissor-type hanger for a front suspension assembly of a passenger vehicle includes: a reinforcing ring, a shackle, and a reinforcing plate. The lower part of the reinforcing ring is connected to a shackle, and the lower part of the shackle is connected to a reinforcing plate. A circular tube is welded to the lower part of the reinforcing plate, and reinforcing rings are fixed to both ends of the circular tube. A U-bolt and nut assembly is suspended from the lower part of the circular tube. The upper part of the U-bolt and nut assembly is suspended from the reinforcing ring at the circular tube. A connecting plate is connected to the lower part of the U-bolt and nut assembly, and a movable plate is connected to the lower part of the connecting plate. A hook is connected to the lower part of the movable plate.

[0009] Preferably, a reinforcing triangular plate is welded between the hook and the bottom of the movable plate, and the movable plates are connected by bolts.

[0010] Preferably, the movable plate includes a short movable plate and a long movable plate. There are two short movable plates, with one end of the two short movable plates connected together. The other end of the short movable plates is connected to the long movable plate by bolts. The center of the two long movable plates is connected by bolts and forms a "scissor" shape.

[0011] Preferably, a hook is connected to the lower end of the long movable plate, and a reinforcing triangular plate is fixed between the lower end of the long movable plate and the hook.

[0012] The beneficial effects of the above scheme are:

[0013] 1. The lifting device for the front suspension assembly of this utility model utilizes the strong force transmission and load-bearing capacity of the scissor telescopic structure, which reduces the time for loading and unloading the lifting device during the lifting process; avoids damage to the paint surface of the contact area between the lifting device and the front suspension during the lifting process; and avoids the situation where the front suspension assembly shakes when it separates from its mounting platform due to uneven force distribution at each lifting point during lifting. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the suspension working structure of this utility model;

[0017] In the diagram: 1. Reinforcing ring; 2. Shackle; 3. Reinforcing plate; 4. Round tube; 6. U-bolt and nut assembly; 7. Connecting plate; 8. Movable plate; 81. Short movable plate; 82. Long movable plate; 9. Bolt; 10. Reinforcing triangle plate; 11. Hook. Detailed Implementation

[0018] The present invention will be further described clearly and completely below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited thereto.

[0019] according to Figure 1 , Figure 2 As shown, a novel scissor-type hanger for the front suspension assembly of a passenger vehicle includes: a reinforcing ring 1, a shackle 2, and a reinforcing plate 3. The reinforcing ring 1 is connected to the lower part of the shackle 2, and the shackle 2 is connected to the lower part of the reinforcing plate 3. A circular tube 4 is welded to the lower part of the reinforcing plate 3. The two ends of the circular tube 4 are fixed with the reinforcing ring 1. A U-bolt and nut assembly 6 is suspended from the lower part of the circular tube 4. The upper part of the U-bolt and nut assembly 6 is suspended from the reinforcing ring 1 at the circular tube 4. A connecting plate 7 is connected to the lower part of the U-bolt and nut assembly 6. A movable plate 8 is connected to the lower part of the connecting plate 7. A hook 11 is connected to the lower part of the movable plate 8.

[0020] Specifically, a reinforcing triangular plate 10 is welded between the hook 11 and the bottom of the movable plate 8, and the movable plates 8 are connected by bolts 9.

[0021] Specifically, the movable plate 8 includes a short movable plate 81 and a long movable plate 82. There are two short movable plates 81, with one end of the two short movable plates 81 connected together. The other end of the short movable plate 81 is connected to the long movable plate 82 by bolts 9. The center positions of the two long movable plates 82 are connected by bolts 9 and form a "scissor" shape.

[0022] Specifically, the lower end of the long movable plate 82 is connected to a hook 11, and a reinforcing triangular plate 10 is fixed between the lower end of the long movable plate 82 and the hook 11.

[0023] Working principle:

[0024] A novel scissor-type lifting device for the front suspension assembly of a passenger vehicle includes: a strong ring 1, a shackle 2, and a reinforcing plate 3. During operation, the scissor-like telescopic nature of the movable plate 8 is used to pass the hook through the front suspension point. The hook 11 is then fixed and clamped using bolts or fasteners. The front suspension of the vehicle is then lifted by the lifting mechanism. After lifting, the hook 11 can be quickly separated from the front suspension by removing the fasteners. This improves work efficiency, reduces the time spent loading and unloading the lifting device during the lifting process, avoids damage to the paint surface of the contact area between the lifting device and the front suspension during lifting, and prevents the front suspension assembly from shaking when it detaches from its mounting platform due to uneven force distribution at various lifting points.

Claims

1. A novel scissor-type hanger for the front suspension assembly of a passenger vehicle, comprising: A strong ring (1), a shackle (2), and a reinforcing plate (3) are characterized in that the lower part of the strong ring (1) is connected to a shackle (2), the lower part of the shackle (2) is connected to a reinforcing plate (3), a round tube (4) is welded to the lower part of the reinforcing plate (3), the two ends of the round tube (4) are fixed with strong rings (1), and a U-bolt and nut assembly (6) is suspended from the lower part of the round tube (4); the upper part of the U-bolt and nut assembly (6) is suspended on the strong ring (1) at the round tube (4), the lower part of the U-bolt and nut assembly (6) is connected to a connecting plate (7), the lower part of the connecting plate (7) is connected to a movable plate (8), and the lower part of the movable plate (8) is connected to a hook (11).

2. The scissor-type hanger for a novel passenger vehicle front suspension assembly as described in claim 1, characterized in that, A reinforcing triangular plate (10) is welded between the hook (11) and the bottom of the movable plate (8), and the movable plates (8) are connected by bolts (9).

3. The scissor-type hanger for a novel passenger vehicle front suspension assembly as described in claim 2, characterized in that, The movable plate (8) includes a short movable plate (81) and a long movable plate (82). There are two short movable plates (81). One end of the two short movable plates (81) is connected to the other end of the short movable plate (81) and the other end of the short movable plate (81) is connected to the long movable plate (82) by bolts (9). The center positions of the two long movable plates (82) are connected by bolts (9) and form a "scissor" shape.

4. The scissor-type hanger for a novel passenger vehicle front suspension assembly as described in claim 3, characterized in that, The lower end of the long movable plate (82) is connected to a hook (11), and a reinforcing triangular plate (10) is fixed between the lower end of the long movable plate (82) and the hook (11).

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