Automobile repair lifting machine intelligent tray with lower tray larger than upper cover

Abstract

The intelligent tray is simple in structure and capable of detecting whether the tray supports an automobile stably or not, the intelligent tray comprises a large hollow screw connected with a supporting arm, the lower tray is arranged at the end of the large hollow screw, the lower tray is provided with a sliding channel, and the sliding channel is communicated with the supporting arm. An upper cover is arranged in the sliding channel in a sliding mode and can slide out of the lower tray, a detection device used for detecting whether the lower tray supports the automobile or not when the upper cover slides downwards is arranged between the lower tray and the upper cover, and a return device enabling the upper cover to return is arranged between the lower tray and the upper cover.

Description

Technical Field

[0001] This utility model relates to the field of lift technology, and in particular to a smart pallet for an auto repair lift with a lower pallet larger than the upper cover. Background Technology

[0002] A car lift is a piece of automotive maintenance equipment used in the automotive repair industry to lift vehicles. Car lifts play a vital role in automotive repair and maintenance, and are indispensable for both major vehicle overhauls and minor repairs.

[0003] While existing gantry lifts can meet the usage requirements, if the pallet is not placed accurately when the operator opens the outriggers to lift the car, it can easily cause a rollover accident, which will not only damage the car but also affect the operator's safety. Utility Model Content

[0004] Therefore, in view of the above problems, this utility model proposes a smart pallet for auto repair lifts with a lower pallet larger than the upper cover, which has a simple structure and can detect whether the pallet supports the car stably.

[0005] To achieve the above objectives, the technical solution of this utility model is to provide a smart pallet for an auto repair lift with a lower pallet larger than the upper cover. It includes a hollow large screw connected to the support arm, a lower pallet at the end of the hollow large screw, a sliding channel on the lower pallet, an upper cover slidingly disposed within the sliding channel and capable of sliding out of the lower pallet, a detection device between the lower pallet and the upper cover for detecting whether the lower pallet supports the car when the upper cover slides downward, and a return device between the lower pallet and the upper cover for returning the upper cover to its original position.

[0006] A further improvement is included: a magnetic induction transmitter is provided, the upper cover has a placement channel, the placement channel has a magnetic switch triggering structure, and the magnetic induction transmitter is located in the lower tray to sense magnetic force and send a signal to the central controller to remind the staff.

[0007] A further improvement is that the return device consists of several return springs, which are arranged around the lower tray and positioned between the lower tray and the upper cover.

[0008] A further improvement includes an induction box, in which the magnetic induction emitting device is located. The end of the induction box is connected and fixed to the lower tray by bolts. The hollow screw has a hollow screw cavity that runs through the hollow screw and the lower tray. The induction box has a battery compartment for placing the battery, which is located inside the hollow screw cavity.

[0009] A further improvement is that a guide device is provided between the lower tray and the upper cover.

[0010] A further improvement is that the guiding device includes a guide bolt, a guide channel is provided on the lower tray, and a top cover fixing nut is fixed at the position of the guide channel. After the top cover slides down, the top cover fixing nut resists the lower tray. One end of the guide bolt passes through the guide channel and is connected to the top cover fixing nut, while the other end of the guide bolt resists the bottom of the lower tray.

[0011] A further improvement is that an elastic rubber gasket is fitted on the top cover, and the rubber gasket passes through the sealing cylinder.

[0012] A further improvement is that it also includes an adjusting nut, which is threaded onto the hollow large screw and used to adjust the height of the hollow large screw.

[0013] The advantages and beneficial effects of this utility model are as follows:

[0014] With a simple structure, it can accurately detect the position of the pallets. During use, the upper cover compresses the return spring downwards, causing the magnet to move downwards. This allows the magnetic induction transmitter to sense the magnetic force of the magnet and send the detected magnetic signal to the central controller on the lift. This allows operators to know whether each lower pallet is securely supporting the car's support pillars, improving safety and preventing accidents when lifting the car. Furthermore, the upper cover is located inside the lower pallet, allowing it to slide smoothly downwards and be supported and limited by the lower pallet, preventing the upper cover from sliding excessively and damaging the magnetic induction transmitter. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a smart pallet structure for an auto repair lift, where the lower pallet is larger than the upper cover, according to an embodiment of this utility model.

[0016] Figure 2 This is a cross-sectional structural diagram of a smart pallet for an auto repair lift, where the lower pallet is larger than the upper cover, according to an embodiment of this utility model.

[0017] Figure 3 This is a cross-sectional structural diagram of a smart pallet for an auto repair lift, where the lower pallet is larger than the upper cover, according to an embodiment of this utility model. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0019] like Figures 1-3As shown, a smart pallet for an auto repair lift with a lower tray larger than the upper cover includes a hollow large screw 1 connected to the support arm. The lower tray 2 is provided at the end of the hollow large screw 1. An upper cover 3 is slidably disposed inside the lower tray 2 and can slide out of the lower tray 2. A placement channel is provided on the upper cover 3, and a magnetic block 5 is provided in the placement channel. A magnetic induction transmitter capable of sensing magnetic force and sending a signal to the central controller is provided on the lower tray 2. A plurality of return springs (not shown in the figure) are provided between the lower tray 2 and the upper cover 3 to return the upper cover 3 to its original position. The return springs are arranged around the lower tray 2 and between the lower tray 2 and the upper cover 3.

[0020] In operation, the hollow large screw 1 is threaded onto the support arm. When the lift raises the support arm, the upper cover 3 resists the car's crossbeam. As the lift rises, the car presses against the upper cover 3, causing it to slide down into the lower tray 2, compressing the return spring. The upper cover 3 then pulls the magnet downwards. The magnetic induction transmitter senses the magnetic force of the magnet and sends the detected magnetic force signal to the central controller on the lift. This allows the operator to know whether each upper cover 3 is securely supporting the car's support pillar, thus improving safety and preventing accidents during car lifting. Furthermore, the upper cover 3's location within the lower tray 2 allows it to slide down stably into the tray, where it is then supported and limited, preventing excessive sliding and damage to the magnetic induction transmitter.

[0021] To facilitate the placement of the magnetic induction device, an induction box 6 is also included. The magnetic induction emitting device is located inside the induction box 6. The end of the induction box is connected and fixed to the lower tray 2 by bolts. The hollow screw 1 has a hollow screw cavity 7 that passes through the hollow screw 1 and the lower tray 2. The induction box 6 is provided with a battery compartment 9 for placing the battery. The battery compartment 9 is located inside the hollow screw cavity 7.

[0022] The hollow screw 1 has a hollow screw cavity 7, which allows the battery compartment 9 to be inserted into the hollow screw cavity 7, saving space for the electromagnetic placement of the magnetic induction transmitter, thus facilitating placement. The induction box 6 is bolted to the top cover 3, which facilitates the installation of the battery compartment 9.

[0023] To facilitate the vertical downward movement of the upper cover 3 and protect the electromagnetic reaction emission module inside the lower tray 2 from being crushed, a guide bolt 11 is also included. A guide channel is provided on the lower tray 2, and an upper cover fixing nut 10 is fixed at the position of the upper cover 3 in the guide channel. After the upper cover 3 slides downward, the upper cover fixing nut 10 resists the lower tray 2. One end of the guide bolt 11 passes through the guide channel and is connected to the upper cover fixing nut 10, and the other end of the guide bolt 11 resists the bottom of the lower tray 2.

[0024] When the upper cover 3 slides downward, the guide bolt 11 guides it so that it can slide vertically downward. The upper cover fixing nut resists the lower tray 2, thereby limiting the downward sliding distance of the upper cover 3. This ensures that the upper cover 3 will not press on the magnetic induction transmitter when it slides downward, thus protecting the magnetic induction transmitter.

[0025] In order to protect the top cover 3, an elastic rubber pad 4 is provided on the top cover 3.

[0026] To ensure consistent installation height of all top covers 3, an adjusting nut 8 is included. The adjusting nut 8 is threaded onto the hollow large screw 1 and used to adjust the height of the hollow large screw 1. The adjusting nut 8 allows adjustment of the depth to which the hollow large screw 1 penetrates the support arm, enabling operators to adjust the penetration depth of the hollow large screw 1 according to usage requirements, thereby ensuring consistent height of all top covers 3.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions above are only illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A smart tray of a garage lifting machine, wherein a lower tray is larger than an upper cover, comprising a hollow large screw rod connected with a support arm, characterized in that: The hollow large screw end is provided with a lower tray, the lower tray is provided with a sliding channel, the sliding channel is slidably provided with an upper cover, the upper cover can slide out of the lower tray, a detection device is arranged between the lower tray and the upper cover to detect whether the lower tray supports the automobile when the upper cover slides downward, and a reset device is arranged between the lower tray and the upper cover to reset the upper cover.

2. The intelligence tray of the garage lifting machine with the lower tray larger than the upper cover according to claim 1, characterized in that: The upper cover is provided with a placing channel, the placing channel is provided with a magnetic switch triggering structure, and the magnetic induction emitting device is arranged in the lower tray to induce a magnetic force and send a signal to a central controller to remind a worker.

3. The intelligence tray of a tire repair lift with a lower tray larger than an upper cover according to claim 1, wherein: The reset device is a plurality of reset springs, the reset springs are arranged around the lower tray, and the reset springs are arranged between the lower tray and the upper cover.

4. The intelligence tray of a tire repair lift according to claim 2, wherein: The device further comprises an induction box, the magnetic induction emitting device is arranged in the induction box, the end of the induction box is connected and fixed to the lower tray through a bolt, a hollow screw cavity is formed in the hollow large screw, the hollow screw cavity penetrates the hollow large screw and the lower tray, a battery compartment for placing a battery is arranged on the induction box, and the battery compartment is arranged in the hollow screw cavity.

5. The intelligence tray of a tire repair lift according to claim 1, wherein: A guide device is arranged between the lower tray and the upper cover.

6. The intelligence tray of a tire repair lift according to claim 5, wherein: The guide device comprises a guide bolt, the lower tray is provided with a guide channel, the upper cover is fixedly provided with an upper cover fixing nut at the position of the guide channel, the upper cover fixing nut abuts against the lower tray after the upper cover slides downward, one end of the guide bolt penetrates the guide channel and is connected to the upper cover fixing nut, and the other end of the guide bolt abuts against the bottom of the lower tray.

7. The intelligence tray of a tire repair lift according to claim 1, wherein: An elastic rubber pad is sleeved on the upper cover, and the rubber pad penetrates the sealing cylinder.

8. The intelligence tray of a tire repair lift according to claim 1, wherein: The device further comprises an adjusting nut, the adjusting nut is threadedly connected to the hollow large screw to adjust the height of the hollow large screw.

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