A vehicle lift

Abstract

The utility model discloses a vehicle elevator, include: lift platform, the lift platform bottom is equipped with for urging its lifting displacement scissor frame, mounting seat, the mounting seat distributes in the outside of lift platform, the mounting seat is pivoted and is equipped with the supporting arm and the gyro wheel on the supporting arm of being equipped with, be equipped with the clamping plate of being able to displace and clamping limit in the mounting seat on the supporting arm, when scissor frame retracts until gyro wheel abuts ground, lift platform can be freely dragged on ground, to can move to arbitrary position lifting vehicle use, when lifting lift platform through scissor frame, the clamping plate on the supporting arm can be far away from the mounting seat of clamping, to make the supporting arm can rotate and be pasted in the side of lift platform, and then reduce the floor space of lift platform when using, and the utility model discloses simple structure, low in production cost, its transfer use is more convenient, can flexibly lift vehicle in outdoor etc. Temporary place, and the practicality is good.

Description

Technical Field

[0001] This utility model relates to the field of lifting equipment technology, and in particular to a vehicle lift. Background Technology

[0002] Currently, during vehicle repair and maintenance, lifting equipment is typically used to raise the vehicle so that the underside can be inspected. However, most existing vehicle lifting equipment is fixed to the ground, making it highly dependent on the location of the site. Furthermore, its overall structure is generally quite complex, increasing the floor space required and making it inconvenient and inflexible to use. Utility Model Content

[0003] The purpose of this utility model is to overcome the shortcomings of the prior art and provide a vehicle lift.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A vehicle lift includes: a lifting platform, the bottom of which is equipped with a scissor frame for driving its lifting displacement; and a mounting base, which is distributed on the outside of the lifting platform, a support arm and rollers disposed on the support arm are pivotally mounted on the mounting base, and the support arm is provided with a locking plate that can be displaced and locked in place by the mounting base.

[0006] Preferably, a gear is fixed on the mounting base, and the clamping plate is slidably mounted on the support arm with a toothed groove that can mesh with the gear.

[0007] Preferably, there are four mounting bases distributed at the four corners of the lifting platform, and the support arms are configured in a one-to-one correspondence with the mounting bases.

[0008] Preferably, the support arm is provided with a waist-shaped groove and a sliding plate that can be driven to slide along the waist-shaped groove, and the sliding plate is connected to the card plate via the waist-shaped groove.

[0009] Preferably, a cylinder is installed on the support arm, and the driving end of the cylinder is connected to the slide plate. The slide plate is driven to engage with the mounting base.

[0010] Preferably, the support arm is equipped with a valve that can drive the cylinder to move.

[0011] Preferably, the support arm is pivotally connected to the mounting base via a pivot, and a handle capable of driving the support arm to rotate is installed at the outer end of the support arm.

[0012] Preferably, the support arm is provided with a support platform for abutting against the supporting vehicle.

[0013] Preferably, a pull rod is installed at one end of the lifting platform.

[0014] Preferably, the lifting platform is provided with a through groove, and a hopper can be detachably installed on the through groove.

[0015] The beneficial effects of this utility model are:

[0016] 1. A support arm is pivotally connected to the outside of the lifting platform via a mounting seat, and rollers are installed on the support arm. When the scissor frame retracts until the rollers touch the ground, the lifting platform can be dragged freely on the ground to move to any position to lift vehicles. When the lifting platform is lifted by the scissor frame, the clamping plate on the support arm can move away from the mounting seat, so that the support arm can rotate and fit against the side of the lifting platform, thereby reducing the floor space occupied by the lifting platform during use. Moreover, this utility model has a simple structure, low production cost, and is convenient to transfer and use. It can flexibly lift vehicles in temporary places such as outdoors, and has good practicality.

[0017] 2. Gears are fixedly installed on the mounting base. The teeth on the clamp plate can be driven to engage with or move away from the gear. During the process of the clamp plate rotating and adjusting its position with the support arm, the teeth can be driven to engage with the gear to position the rotation of the support arm. When the lifting platform moves and transfers through the support arm and rollers, the teeth on the clamp plate can stably engage and fix on the gear, thereby ensuring the flexibility and reliability of the support arm connection and fixation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;

[0019] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 3 ;

[0021] Figure 4 This is a schematic diagram showing the cooperation between the support arm and the mounting base of this utility model;

[0022] Figure 5 This is a schematic diagram of the internal structure of the support arm of this utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the support arm of this utility model.

[0024] In the diagram: Lifting platform 1, mounting base 11, gear 111, rotating shaft 112, scissor frame 12, drive cylinder 121, through groove 13, hopper 14, pull rod 15, support arm 2, waist-shaped groove 21, sliding plate 22, cylinder 221, clamping plate 23, tooth groove 231, handle 24, valve 25, support platform 3, roller 4, pin 41. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0026] In the description of this specification, the terms "upper", "lower", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or unit referred to must have a specific orientation or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] like Figures 1-6 As shown, a vehicle lift includes: a lifting platform 1, a scissor frame 12 for driving its lifting displacement is installed at the bottom of the lifting platform 1, and a drive cylinder 121 for driving its lifting action is installed on the scissor frame 12. The drive cylinder 121 can be a pneumatic cylinder or a hydraulic cylinder. The scissor frame 12 drives the lifting platform 1 to lift displacement through the drive cylinder 121.

[0028] Mounting base 11 is distributed on the outer side of lifting platform 1. In this embodiment, there are four mounting bases 11, which are distributed at the four corners of lifting platform 1. The mounting base 11 can be fixed to lifting platform 1 by bolts. Support arm 2 and roller 4 are pivotally mounted on the mounting base 11. The roller 4 is fixed to the lower end of support arm 2 by pin 41. A pull rod 15 is installed at one end of lifting platform 1. The multiple rollers 4 and pull rod 15 cooperate with each other to facilitate the movement and transfer of this embodiment. When the scissor frame 12 retracts until the roller 4 touches the ground, the lifting platform 1 can be dragged freely on the ground to move to any position to lift the vehicle.

[0029] The support arm 2 is equipped with a support platform 3 for supporting the vehicle. The support platform 3 can have various height specifications and models. The support platform 3 is used to abut against the chassis reinforcing ribs of the vehicle when the lifting platform 1 lifts the vehicle, so as to lift the vehicle more stably.

[0030] The lifting platform 1 is provided with a through groove 13, which allows workers to more conveniently repair and maintain the bottom of the vehicle. A hopper 14 is detachably installed on the through groove 13, which can be used to hold the vehicle's waste, such as waste engine oil.

[0031] The support arm 2 corresponds one-to-one with the mounting base 11 and is horizontally rotatably mounted on the mounting base 11. The support arm 2 is pivotally connected to the mounting base 11 via a rotating shaft 112. The outer end of the support arm 2 is equipped with a handle 24 that can drive it to rotate. Thus, in this embodiment, the support arm 2 can be rotated along the rotating shaft 112 by pulling the handle 24, thereby adjusting the position of the support arm 2 and the roller 4.

[0032] The support arm 2 is provided with a locking plate 23 that can be displaced and locked onto the mounting base 11. The mounting base 11 is locked by the locking plate 23 installed on the support arm 2, thereby limiting the rotation of the support arm 2. Specifically, a gear 111 is fixed on the mounting base 11, and the locking plate 23 is slidably installed on the support arm 2 and has a tooth groove 231 that can mesh with the gear 111.

[0033] Furthermore, when the lifting platform 1 is lifted by the scissor bracket 12, the clamping plate 23 on the support arm 2 can move away from the clamping mounting base 11, so that the support arm 2 can rotate and fit against the side of the lifting platform 1, thereby reducing the floor space occupied by the lifting platform 1 during use. Moreover, the structure of this embodiment is simple, the production cost is low, and its transfer and use are relatively convenient. It can flexibly lift vehicles in temporary places such as outdoors, and has good practicality.

[0034] To improve the reliability of the locking and limiting of the support arm 2, the support arm 2 is provided with a waist-shaped groove 21 and a sliding plate 22 that can be driven to slide along the waist-shaped groove 21. The waist-shaped groove 21 extends toward the mounting base 11. The sliding plate 22 is connected to the locking plate 23 through the waist-shaped groove 21. The locking plate 23 is guided to move along the length direction of the waist-shaped groove 21 so that the toothed groove 231 on the locking plate 23 can be driven to engage with or move away from the gear 111.

[0035] Furthermore, during the process of adjusting the position of the clamping plate 23 as the support arm 2 rotates, the tooth groove 231 can be driven to mesh with the gear 111 to position the rotation of the support arm 2. When the lifting platform 1 moves and transfers through the support arm 2 and the roller 4, the tooth groove 231 of the clamping plate 23 can be stably meshed and fixed on the gear 111, thereby ensuring the flexibility and reliability of the connection and fixation of the support arm 2.

[0036] A cylinder 221 is installed on the support arm 2. The cylinder 221 is installed in the internal cavity of the support arm 2. The driving end of the cylinder 221 is connected to the slide plate 22. The cylinder 221 drives the slide plate 22 to slide back and forth, so that the slide plate 22 is driven to drive the locking plate 23 to engage with the mounting base 11, thereby realizing the rotation and positioning of the support arm 2.

[0037] The support arm 2 is equipped with a valve 25 that can drive the cylinder 221 to move. The extension and retraction of the cylinder 221 can be controlled by turning or pressing the valve 25. Preferably, the valve 25 can be set on the handle 24, so that when the handle 24 is pulled, the cylinder 221 can be driven to move more conveniently through the valve 25, so as to facilitate the rotation or positioning operation of the support arm 2.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A vehicle lift, characterized in that, include: A lifting platform (1) is provided with a scissor frame (12) at the bottom of the lifting platform (1) for driving its lifting displacement. Mounting base (11), the mounting base (11) is distributed on the outside of the lifting platform (1), the mounting base (11) is pivotally mounted with a support arm (2) and a roller (4) on the support arm (2), the support arm (2) is provided with a card plate (23) that can be displaced and locked in the mounting base (11).

2. The vehicle lift as described in claim 1, characterized in that, The mounting base (11) is fixed with a gear (111), and the clamping plate (23) is slidably mounted on the support arm (2) and the clamping plate (23) is provided with a tooth groove (231) that can mesh with the gear (111).

3. A vehicle lift as described in claim 1, characterized in that, The number of mounting bases (11) is four and they are distributed at the four corners of the lifting platform (1). The support arm (2) is set in a one-to-one correspondence with the mounting base (11).

4. A vehicle lift as described in claim 1, characterized in that, The support arm (2) is provided with a waist-shaped groove (21) and a sliding plate (22) that can be driven to slide along the waist-shaped groove (21). The sliding plate (22) is connected to the card plate (23) via the waist-shaped groove (21).

5. A vehicle lift as described in claim 4, characterized in that, A cylinder (221) is installed on the support arm (2). The driving end of the cylinder (221) is connected to the slide plate (22). The slide plate (22) is driven to engage the clamping plate (23) with the mounting base (11).

6. A vehicle lift as described in claim 5, characterized in that, The support arm (2) is equipped with a valve (25) that can drive the cylinder (221) to move.

7. A vehicle lift as described in claim 1, characterized in that, The support arm (2) is pivotally connected to the mounting base (11) via a pivot (112), and a handle (24) capable of driving the support arm (2) to rotate is installed at the outer end of the support arm (2).

8. A vehicle lift as described in claim 1, characterized in that, The support arm (2) is provided with a support platform (3) for abutting against the support vehicle.

9. A vehicle lift as described in claim 1, characterized in that, A pull rod (15) is installed at one end of the lifting platform (1).

10. A vehicle lift as described in claim 1, characterized in that, The lifting platform (1) is provided with a through groove (13), and a hopper (14) is detachably installed on the through groove (13).

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