Motor vehicle lifting platform with auxiliary supporting structure

Abstract

The utility model discloses a motor vehicle lifting platform with an auxiliary supporting structure, which relates to the technical field of motor vehicle lifting platforms and comprises a base and an air cylinder, a lifting frame is mounted at the top of the base, a supporting platform is mounted at the top of the lifting frame, and the air cylinder is mounted between the base and the lifting frame. The bottom of the supporting platform is connected with a supporting rod through a rotating shaft. When the motor vehicle lifting platform with the auxiliary supporting structure is used, a clamping rod can be pulled towards one side according to use requirements, so that the clamping rod does not limit a supporting rod in a groove of a fixing frame, then the supporting rod is rotated downwards through a rotating shaft, a sliding block is rotated into a sliding groove in the top of a base, then a screw rod is rotated, and the supporting rod is clamped in the groove of the fixing frame. When the supporting platform is used, the screw drives the clamping block to move, the clamping block can penetrate through the sliding block to be in butt joint with the protruding block, therefore, the position of the sliding block can be limited, an auxiliary supporting effect can be achieved on the supporting platform through the supporting rod, and it is guaranteed that the whole supporting platform is more stable during use.

Description

Technical Field

[0001] The utility model relates to the technical field of motor vehicle lifting platforms, and specifically relates to a motor vehicle lifting platform with an auxiliary support structure. Background Art

[0002] When conducting motor vehicle inspections, in order to better conduct a comprehensive inspection of the motor vehicle, it is necessary to lift the motor vehicle for inspection. Therefore, a motor vehicle lifting platform is required when lifting the motor vehicle, and the motor vehicle lifting platform has also become one of the important equipment for motor vehicle inspections.

[0003] When the existing motor vehicle lifting platform is in use, for the convenience of operation, it relies on the lifting mechanisms on both sides of the bottom of the support platform for support. However, only two sets of lifting mechanisms are used to support the support platform, and the support area is limited. Therefore, the support platform will still shake, and thus it does not have the function of auxiliary support for the support platform. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a motor vehicle lifting platform with an auxiliary support structure to solve the problem that the currently used motor vehicle lifting platform does not have auxiliary support for the support platform proposed in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A motor vehicle lifting platform with an auxiliary support structure, comprising: a base and a cylinder. A lifting frame is installed on the top of the base, a support platform is installed on the top of the lifting frame, and the cylinder is installed between the base and the lifting frame;

[0006] One end of the support platform is connected to a support rod through a rotating shaft, and the end of the support rod away from the support platform is connected to a slider through a rotating shaft.

[0007] Preferably, a screw rod penetrates through the top of the slider, and the bottom of the screw rod is connected to a clamping block penetrating through the slider through a bearing.

[0008] Preferably, a convex block is provided between the clamping block and the chute of the base.

[0009] Preferably, a fixing frame is installed at the bottom of the support platform, a clamping rod penetrates through one side of the fixing frame, and a movable spring is connected between the clamping rod and the fixing frame.

[0010] Preferably, movable rods penetrate through both sides of the support platform through grooves, and sliding blocks are installed between one side of the movable rods and the chutes of the support platform.

[0011] Preferably, a bidirectional lead screw penetrates through between the two movable rods, and one side of the bidirectional lead screw is connected to a driving motor through a coupling.

[0012] Preferably, a protective case is installed outside the driving motor, and a transmission belt is connected between the two bidirectional lead screws through a pulley.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows: When the motor vehicle lifting platform with an auxiliary support structure is in use, according to the usage requirements, the clamping rod can be pulled to one side, so that the clamping rod does not limit the support rod in the groove of the fixed frame. Then, the support rod is rotated downward through the rotating shaft, and the slider is rotated into the sliding groove at the top of the base. Then, the screw rod is rotated, so that the screw rod drives the clamping block to move, and the clamping block will penetrate through the slider and dock with the convex block, thereby the position of the slider can be limited. The support rod can play an auxiliary supporting role for the support platform, so as to ensure that the entire support platform is more stable during use. This is the usage feature of the motor vehicle lifting platform with an auxiliary support structure.

[0014] 1. For the motor vehicle lifting platform with an auxiliary support structure, in order to increase the stability of the support platform, the support rod can be rotated down from the groove of the fixed frame, and the slider at the bottom of the support rod can be rotated into the sliding groove of the base. Then, the screw rod drives the clamping block to dock with the convex block. At this time, the support rod is not easy to slide, and the support rod can play an auxiliary supporting role for the support platform, so as to ensure that the entire support platform is more stable during use.

[0015] 2. For the motor vehicle lifting platform with an auxiliary support structure, in order to prevent the vehicle from shaking, the driving motor can be used to drive the bidirectional lead screw to rotate. The rotation of the bidirectional lead screw will drive the movable rod to move, so that the movable rod is inserted into the vehicle wheel hub. At this time, the front and rear of the vehicle can be limited, so that the vehicle can be placed on the support platform more stably, which is convenient for detecting the vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the schematic diagram of the main view sectional structure of the present utility model;

[0017] Figure 2 is the schematic diagram of the left side structure of the present utility model;

[0018] Figure 3 is the schematic diagram of the top view sectional structure of the support platform of the present utility model;

[0019] Figure 4 is the schematic diagram of the left side sectional structure of the fixed frame of the present utility model;

[0020] Figure 5 is the schematic diagram of the main view sectional structure of the slider of the present utility model;

[0021] Figure 6 is the schematic diagram of the main view structure of the support rod of the present utility model.

[0022] In the figure: 1, base; 2, lifting frame; 3, support platform; 4, cylinder; 5, support rod; 6, slider; 7, screw rod; 8, clamping block; 9, convex block; 10, fixing frame; 11, clamping rod; 12, movable spring; 13, movable rod; 14, sliding block; 15, bidirectional lead screw; 16, drive motor; 17, protective shell; 18, transmission belt. Specific implementation mode

[0023] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0024] Please refer to Figure 1 and Figure 2 , the present invention provides a technical solution: a motor vehicle lifting platform with an auxiliary support structure, including: a base 1 and a cylinder 4. A lifting frame 2 is installed on the top of the base 1, a support platform 3 is installed on the top of the lifting frame 2, and the cylinder 4 is installed between the base 1 and the lifting frame 2;

[0025] One end of the support rod 5 away from the support platform 3 is connected to the slider 6 through a rotating shaft. The top of the slider 6 is connected through the screw rod 7. The bottom of the screw rod 7 is connected to the clamping block 8 passing through the slider 6 through a bearing. A convex block 9 is provided between the clamping block 8 and the chute of the base 1. A fixing frame 10 is installed at the bottom of the support platform 3. One side of the fixing frame 10 is connected through the clamping rod 11. A movable spring 12 is connected between the clamping rod 11 and the fixing frame 10. The clamping rod 11 and the fixing frame 10 form a telescopic structure through the movable spring 12.

[0026] During specific implementation, for the motor vehicle lifting platform with an auxiliary support structure, when it is necessary to stably support the support platform 3, the clamping rod 11 on one side of the fixed frame 10 can be pulled to one side. At this time, the clamping rod 11 will stretch the movable spring 12. Without the clamping rod 11 limiting the support rod 5 in the groove of the fixed frame 10, the support rod 5 can be rotated downward. After rotating the slider 6 at the bottom of the support rod 5 into the chute on the top of the base 1, the screw rod 7 can be rotated. Since the screw rod 7 is threadedly connected to the slider 6 and the screw rod 7 is connected to the clamping block 8 through a bearing, when the screw rod 7 is rotated at this time, it will drive the clamping block 8 to move downward and make the clamping block 8 pass through the groove of the slider 6 and dock with the convex block 9 in the chute of the base 1. Through the cooperation of the convex block 9 and the clamping block 8, the slider 6 can be prevented from moving, and at the same time, the support rod 5 is not easy to slide. At this time, the support rod 5 can play an auxiliary supporting role for the support platform 3, thereby ensuring that the entire support platform 3 is more stable during use;

[0027] Conversely, the screw rod 7 can be rotated upward to separate the clamping block 8 from the convex block 9, and then the slider 6 can be pulled out of the chute on the top of the base 1, and the support rod 5 can be rotated upward through the rotating shaft. When the support rod 5 rotates into the groove on one side of the fixed frame 10, release the clamping rod 11, and the clamping rod 11 can be reset through the movable spring 12, thereby limiting the support rod 5 in the groove of the fixed frame 10, which is convenient for storing the support rod 5 and will not affect the normal use of the user.

[0028] Refer to Figure 2 、 Figure 4 、 Figure 5 and Figure 6 It can be known that during use, according to the use requirements, the support rod 5 can be rotated down from one side of the fixed frame 10, and one end of the support rod 5 can be docked to the top of the base 1 through the slider 6. The support rod 5 can play a role in stably supporting the support platform 3.

[0029] Both sides of the support platform 3 are connected through grooves with movable rods 13. A sliding block 14 is installed between one side of the movable rod 13 and the chute of the support platform 3. A bidirectional lead screw 15 is connected through the two movable rods 13. One side of the bidirectional lead screw 15 is connected with a drive motor 16 through a coupling. A protective shell 17 is installed outside the drive motor 16. A transmission belt 18 is connected between the two bidirectional lead screws 15 through a pulley. The movable rod 13 is threadedly connected to the bidirectional lead screw 15.

[0030] During specific implementation, for the motor vehicle lifting platform with an auxiliary support structure, when it is necessary to limit the position of the motor vehicle, the drive motor 16 in the protective shell 17 can be started. The drive motor 16 will drive the bidirectional lead screw 15 to rotate. There is also a transmission belt 18 connected between the two groups of bidirectional lead screws 15 through pulleys. Therefore, when one group of bidirectional lead screws 15 rotates, it will drive the other group of bidirectional lead screws 15 to rotate through the pulleys and the transmission belt 18, so that the two groups of bidirectional lead screws 15 rotate synchronously. An movable rod 13 is sleeved outside the bidirectional lead screw 15. Since the movable rod 13 is threadedly connected to the bidirectional lead screw 15, and a sliding block 14 is installed between one side of the movable rod 13 and the chute of the support platform 3. When the bidirectional lead screw 15 rotates, under the guiding action of the sliding block 14, the two movable rods 13 will slide away from each other or slide closer to each other;

[0031] When the two movable rods 13 slide closer to each other, they can play a role in limiting the hub part of the vehicle, so that the vehicle can be placed more stably on the support platform 3. When the two movable rods 13 slide away from each other, the movable rods 13 can be moved out of the vehicle's hub, so as to facilitate driving the vehicle away from the support platform 3.

[0032] Refer to Figure 2 With Figure 3 As can be seen, during use, according to the usage requirements, the drive motor 16 can be used to drive the bidirectional lead screw 15 to rotate. With the cooperation of the sliding block 14, the movable rod 13 can limit and fix the vehicle, so that the vehicle is not prone to shaking.

[0033] To sum up: When the motor vehicle lifting platform with an auxiliary support structure is in use, the base 1 can be placed in a stable position, and then the motor vehicle to be detected is driven onto the support platform 3. Then, the lifting frame 2 is controlled by the cylinder 4 to drive the support platform 3 to lift. When the support platform 3 is lifted to an appropriate height, the motor vehicle can be detected. This is the prior art and will not be elaborated here. This is the usage feature of the motor vehicle lifting platform with an auxiliary support structure. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0034] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A motor vehicle lifting platform with an auxiliary support structure, comprising: A base (1) and a cylinder (4), characterized in that a lifting frame (2) is installed on the top of the base (1), a supporting platform (3) is installed on the top of the lifting frame (2), and the cylinder (4) is installed between the base (1) and the lifting frame (2); The bottom of the support platform (3) is connected to a support rod (5) via a rotating shaft, and one end of the support rod (5) away from the support platform (3) is connected to a sliding block (6) via a rotating shaft.

2. The motor vehicle lifting platform with auxiliary support structure according to claim 1, characterized in that: The top of the slider (6) is connected with a screw rod (7), and the bottom of the screw rod (7) is connected with a block (8) passing through the slider (6) via a bearing.

3. The motor vehicle lifting platform with auxiliary support structure according to claim 2, characterized in that: A protrusion (9) is provided between the clamping block (8) and the slide groove of the base (1).

4. The motor vehicle lifting platform with auxiliary support structure according to claim 1, characterized in that: A fixing frame (10) is installed at the bottom of the supporting platform (3), a clamping rod (11) is connected through one side of the fixing frame (10), and a movable spring (12) is connected between the clamping rod (11) and the fixing frame (10).

5. The motor vehicle lifting platform with auxiliary support structure according to claim 1, characterized in that: Both sides of the support platform (3) are connected with movable rods (13) through grooves, and a sliding block (14) is installed between one side of the movable rod (13) and the sliding groove of the support platform (3).

6. The motor vehicle lifting platform with auxiliary support structure according to claim 5, characterized in that: A bidirectional screw rod (15) is connected through the two groups of movable rods (13), and one side of the bidirectional screw rod (15) is connected to a driving motor (16) via a coupling.

7. The motor vehicle lifting platform with auxiliary support structure according to claim 6, characterized in that: A protective shell (17) is installed on the outer side of the driving motor (16), and a transmission belt (18) is connected between the two sets of bidirectional screw rods (15) via a pulley.

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