Arc type shifting block positioning mechanism

By using an arc-shaped positioning mechanism, the push block and sleeve are driven by a motor to rotate, achieving precise movement and stable positioning of the vehicle platform, thus solving the problem of poor stability in existing positioning mechanisms.

CN223974947UActive Publication Date: 2026-03-06SHANGHAI JIANFENG PARKING EQUIP ENG
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing positioning mechanisms are insufficient to accurately restrict the movement of the vehicle body, resulting in poor stability.

Method used

The system employs an arc-shaped positioning mechanism, which includes a base support, a sensing mechanism, a blocking component, and a motor. By sensing the vehicle's position, the motor drives the push block and sleeve to rotate, achieving precise positioning.

Benefits of technology

This improves the precision and stability of the vehicle's movement, ensuring accurate and safe vehicle positioning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223974947U_ABST
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Abstract

The utility model relates to the technical field of parking equipment, in particular to an arc type shifting block positioning mechanism which comprises a base support and an induction mechanism, the induction mechanism comprises a motor, a push block, a fixing shaft, a sleeve, a positioning frame, a side plate, a switch and a blocking assembly, and the motor is fixedly connected with the base support and located on one side of the base support. The push block is fixedly connected with the output end of the motor, the fixing shaft is fixedly connected with the base support and located on one side of the push block, the sleeve is rotationally connected with the fixing shaft and wraps the fixing shaft, the positioning frame is fixedly connected with the sleeve and located below the sleeve, the side plate is fixedly connected with the sleeve and located below the push block, and the switch is fixedly connected with the base support. Through the arrangement of the structure, the problems that an existing positioning mechanism positions the position of a vehicle plate through induction, movement of the vehicle plate is difficult to limit accurately, and stability is poor are solved.
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Description

Technical Field

[0001] This utility model relates to the field of parking equipment technology, and in particular to an arc-shaped lever positioning mechanism. Background Technology

[0002] Positioning mechanisms are common devices in mechanical parking equipment, often used in various critical positions. For example, when the equipment moves forward, backward, left, right, rises, or falls to a designated position, the positioning mechanism starts to activate, locking a part of the equipment or the equipment in a certain place, while the rest of the equipment moves or directly enters or exits the vehicle.

[0003] However, existing positioning mechanisms rely on sensing the position of the vehicle platform, making it difficult to accurately restrict the movement of the platform and resulting in poor stability. Utility Model Content

[0004] The purpose of this invention is to provide an arc-shaped toggle block positioning mechanism, which solves the problem that existing positioning mechanisms, by sensing the position of the positioning plate, are difficult to accurately restrict the movement of the plate and have poor stability.

[0005] To achieve the above objectives, this utility model provides an arc-shaped toggle positioning mechanism, including a base support and a sensing mechanism. The sensing mechanism includes a motor, a push block, a fixed shaft, a sleeve, a positioning frame, a side plate, a switch, and a blocking assembly. The motor is fixedly connected to the base support and located on one side of the base support. The push block is fixedly connected to the output end of the motor. The fixed shaft is fixedly connected to the base support and located on one side of the push block. The sleeve is rotatably connected to the fixed shaft and covers the outside of the fixed shaft. The positioning frame is fixedly connected to the sleeve and located below the sleeve. The side plate is fixedly connected to the sleeve and located below the push block. The switch is fixedly connected to the base support and located on one side of the positioning frame. The blocking assembly is located below the positioning frame.

[0006] The sensing mechanism further includes a connecting rod and a compression spring. The connecting rod is fixedly connected to the base support and located above the side plate. One end of the compression spring is fixedly connected to the connecting rod, and the other end of the compression spring is slidably connected to the connecting rod.

[0007] The blocking assembly includes a mounting plate, a back plate, a screw, and a stop. The mounting plate is disposed below the base support. The back plate is fixedly connected to the mounting plate and located on one side of the mounting plate. The stop is disposed on one side of the back plate. One end of the screw is threadedly connected to the back plate, and the other end of the screw is rotatably connected to the stop.

[0008] The arc-shaped positioning mechanism also includes a rear beam of the vehicle platform, which is fixedly connected to the base support and located at one end of the base support.

[0009] The arc-shaped toggle positioning mechanism further includes two limiting plates. The upper end of the compression spring is provided with a retaining ring, which is sleeved on the surface of the connecting rod. The two limiting plates are fixedly connected to the connecting rod and are respectively provided on both sides of the retaining ring.

[0010] This utility model discloses an arc-shaped toggle positioning mechanism. The motor is fixedly connected to the base support and located on one side of the base support. The push block is fixedly connected to the output end of the motor. The fixed shaft is fixedly connected to the base support and located on one side of the push block. The sleeve is rotatably connected to the fixed shaft and covers the outside of the fixed shaft. The positioning frame is fixedly connected to the sleeve and located below the sleeve. The side plate is fixedly connected to the sleeve and located below the push block. The switch is fixedly connected to the base support and located on one side of the positioning frame. A blocking component is located below the positioning frame. When a vehicle passes, the base support moves backward, contacting the positioning frame with the blocking component, preventing the base support from moving backward and thus providing a positioning function. When the vehicle needs to move backward, the motor is activated, driving the push block to rotate. The push block presses down on the side plate, causing the sleeve to rotate accordingly. The positioning frame rotates to the position of the switch, the switch stops the motor, and the side plate begins to move backward. Attached Figure Description

[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0012] Figure 1 This is a schematic diagram of the arc-shaped lever positioning mechanism of this utility model.

[0013] Figure 2 This is a side view of the arc-shaped lever positioning mechanism of this utility model.

[0014] Figure 3 This is the utility model Figure 2 A sectional view along line AA.

[0015] Figure 4 This is the utility model Figure 2 A schematic diagram of the structure at point B.

[0016] 1-Basic bracket, 2-Rear beam of vehicle body, 3-Limiting plate, 4-Motor, 5-Push block, 6-Fixed shaft, 7-Sleeve, 8-Positioning frame, 9-Side plate, 10-Switch, 11-Connecting rod, 12-Compression spring, 13-Mounting plate, 14-Back plate, 15-Screw, 16-Stop, 17-Snap ring. Detailed Implementation

[0017] The embodiments of the present invention are described in detail below. Examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, but should not be construed as limiting the present invention.

[0018] Please see Figures 1-4 ,in, Figure 1 This is a structural schematic diagram of the arc-shaped lever positioning mechanism of this utility model. Figure 2 This is a side view of the arc-shaped lever positioning mechanism of this utility model. Figure 3 This is the utility model Figure 2 AA-line sectional view, Figure 4 This is the utility model Figure 2 A schematic diagram of the structure at point B.

[0019] This utility model provides an arc-shaped toggle block positioning mechanism, including a base support 1, a sensing mechanism, a rear beam 2 of the vehicle board, and two limiting plates 3. The sensing mechanism includes a motor 4, a push block 5, a fixed shaft 6, a sleeve 7, a positioning frame 8, a side plate 9, a switch 10, a blocking assembly, a connecting rod 11, and a compression spring 12. The blocking assembly includes a mounting plate 13, a back plate 14, a screw 15, and a stop 16. The aforementioned solution solves the problem that existing positioning mechanisms, which rely on sensing to position the vehicle board, are difficult to accurately limit the movement of the vehicle board and have poor stability.

[0020] In this specific embodiment, the base support 1 is C-shaped. The motor 4 is fixedly connected to the base support 1 and located on one side of the base support 1. The push block 5 is fixedly connected to the output end of the motor 4. The fixed shaft 6 is fixedly connected to the base support 1 and located on one side of the push block 5. The sleeve 7 is rotatably connected to the fixed shaft 6 and covers the outside of the fixed shaft 6. The positioning frame 8 is fixedly connected to the sleeve 7 and located below the sleeve 7. The side plate 9 is fixedly connected to the sleeve 7 and located below the push block 5. The switch 10 is connected to the base support 1. The bracket 1 is fixedly connected and located on one side of the positioning frame 8. The blocking component is located below the positioning frame 8. When a vehicle passes by, the basic bracket 1 moves backward and contacts the positioning frame 8 with the blocking component, preventing the basic bracket 1 from moving backward and thus achieving a positioning function. When the vehicle needs to move backward, the motor 4 is started. The motor 4 drives the push block 5 to rotate. The push block 5 presses down on the side plate 9, causing the sleeve 7 to rotate accordingly. The positioning frame 8 rotates to the position of the switch 10. The switch 10 turns off the motor 4, and the side plate 9 begins to move backward.

[0021] The connecting rod 11 is fixedly connected to the base support 1 and is located above the side plate 9. One end of the compression spring 12 is fixedly connected to the connecting rod 11, and the other end of the compression spring 12 is slidably connected to the connecting rod 11 and is located on one side of the connecting rod 11. After the motor 4 stops, the side plate 9 moves backward, and the compression spring 12 pulls the side plate 9 to pull the positioning frame 8 back. The position of the positioning frame 8 then corresponds to the position of the blocking component again.

[0022] Secondly, the mounting plate 13 is located below the base bracket 1, the back plate 14 is fixedly connected to the mounting plate 13 and located on one side of the mounting plate 13, the stop 16 is located on one side of the back plate 14, one end of the screw 15 is threadedly connected to the back plate 14, and the other end of the screw 15 is rotatably connected to the stop 16. The positioning frame 8 contacts the stop 16 to restrict the side plate 9 from moving backward. By rotating the screw 15, the screw 15 drives the stop 16 to move, changing the backward movement distance of the vehicle plate.

[0023] Secondly, the rear beam 2 of the vehicle platform is fixedly connected to the base bracket 1 and is located at one end of the base bracket 1. During installation, it will be installed in an appropriate position through the rear beam 2 of the vehicle platform, which improves the installation efficiency.

[0024] In addition, a retaining ring 17 is provided at the upper end of the compression spring 12. The retaining ring 17 is sleeved on the surface of the connecting rod 11. The two limiting plates 3 are fixedly connected to the connecting rod 11 and are respectively provided on both sides of the retaining ring 17. When the compression spring 12 moves, the retaining ring 17 rotates accordingly, and the limiting plates 3 restrict the position of the retaining ring 17.

[0025] When using this utility model, when a vehicle passes by, the base support 1 moves backward, bringing the positioning frame 8 into contact with the stop 16, preventing the base support 1 from moving backward and thus providing a positioning function. When the vehicle needs to move backward, the motor 4 is started, driving the push block 5 to rotate. The push block 5 presses down on the side plate 9, causing the sleeve 7 to rotate accordingly. The positioning frame 8 rotates to the position of the switch 10, and the switch 10 stops the motor 4, causing the side plate 9 to begin moving backward. After the motor 4 stops, the side plate 9 moves backward, and the compression spring 12 pulls the side plate 9, pulling the positioning frame 8 back. The position of the positioning frame 8 then corresponds to the position of the blocking component again.

[0026] The above-disclosed embodiments are merely one or more preferred embodiments of this application and should not be construed as limiting the scope of this application. Those skilled in the art can understand that all or part of the processes for implementing the above embodiments and equivalent changes made in accordance with the claims of this application still fall within the scope of this application.

Claims

1. An arc-shaped block dialing positioning mechanism, comprising a base support, characterized in that, further comprising a sensing mechanism, the sensing mechanism comprises a motor, a push block, a fixed shaft, a sleeve, a positioning frame, a side plate, a switch and a blocking component, the motor is fixedly connected with the base support and located on one side of the base support, the push block is fixedly connected with the output end of the motor, the fixed shaft is fixedly connected with the base support and located on one side of the push block, the sleeve is rotatably connected with the fixed shaft and covers the outside of the fixed shaft, the positioning frame is fixedly connected with the sleeve and located below the sleeve, the side plate is fixedly connected with the sleeve and located below the push block, the switch is fixedly connected with the base support and located on one side of the positioning frame, and the blocking component is arranged below the positioning frame.

2. The arc-shaped block dialing positioning mechanism according to claim 1, characterized in that, the sensing mechanism further comprises a connecting rod and a compression spring, the connecting rod is fixedly connected with the base support and located above the side plate, one end of the compression spring is fixedly connected with the connecting rod, and the other end of the compression spring is slidably connected with the connecting rod.

3. The arc-shaped block dialing positioning mechanism according to claim 2, characterized in that, the blocking component comprises a mounting plate, a back plate, a screw rod and a stopper, the mounting plate is arranged below the base support, the back plate is fixedly connected with the mounting plate and located on one side of the mounting plate, the stopper is arranged on one side of the back plate, one end of the screw rod is threadedly connected with the back plate, and the other end of the screw rod is rotatably connected with the stopper.

4. The arc-shaped block dialing positioning mechanism according to claim 3, characterized in that, the arc-shaped block dialing positioning mechanism further comprises a vehicle plate rear beam, the vehicle plate rear beam is fixedly connected with the base support and located at one end of the base support.

5. The arc-shaped block dialing positioning mechanism according to claim 4, characterized in that, the arc-shaped block dialing positioning mechanism further comprises two limiting plates, the upper end of the compression spring is provided with a snap ring, the snap ring is sleeved on the surface of the connecting rod, and the two limiting plates are fixedly connected with the connecting rod and arranged on the two sides of the snap ring respectively.