Magnetoresistive anti-interference ABS sensor

Abstract

The utility model discloses a magnetic resistance type anti-interference ABS sensor which comprises a hollow plate and an adjusting mechanism installed in the hollow plate, the adjusting mechanism comprises a rotating assembly, and the rotating assembly comprises a first bearing fixed on the side wall of the hollow plate; the magneto-resistance type anti-interference ABS sensor is provided with a first bevel gear and a second bevel gear, the first bevel gear can be driven to rotate by rotating a first hand rotating handle through external force, the second bevel gear can be driven to rotate through rotation of the first bevel gear, a first threaded column is indirectly driven to rotate, and the anti-interference performance of the anti-interference ABS sensor is improved. The first threaded column rotates to enable the moving plate to move, so that the ABS sensor module can be driven to adjust the position, the distance between the sensor and the wheel is changed, and the situation that most of the ABS sensor is directly fixed through a threaded bolt, the distance between the sensor and the wheel is fixed, and the automobile wheel is inconvenient to refit and replace is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of ABS sensors, in particular to a magnetoresistive anti-interference ABS sensor. Background Art

[0002] With the rapid development of the automobile industry, the safety and stability of automobile braking systems have attracted more and more attention. Traditional magnetoelectric wheel speed sensors have difficulties in low-speed measurement and the signal processing is relatively complex, which cannot meet the needs of modern automobile braking systems. Therefore, a new type of sensor is needed to replace the traditional magnetoelectric wheel speed sensor to improve the performance and stability of the automobile braking system.

[0003] Most of the ABS sensors on the market are directly fixed by threaded bolts, which results in a fixed distance between the sensor and the wheel, making it inconvenient to modify or replace the car wheels. For this reason, a magnetoresistive anti-interference ABS sensor is needed. Utility Model Content

[0004] The utility model aims to provide a magnetoresistive anti-interference ABS sensor, which solves the problem that most of the ABS sensors in the prior art are directly fixed by threaded bolts, resulting in a fixed distance between the sensor and the wheel, which is inconvenient for modification and replacement of the vehicle wheel.

[0005] To achieve the above object, the utility model provides the following technical solutions: a magnetoresistive anti-interference ABS sensor, comprising a hollow plate and an adjustment mechanism installed inside the hollow plate, wherein the adjustment mechanism comprises a rotating assembly;

[0006] The rotating assembly includes a first bearing fixed to the side wall of a hollow plate, a first connecting column fixedly installed on the inner side of the first bearing, one end of the first connecting column fixedly connected to a first hand handle, the other end of the first connecting column fixedly connected to a first bevel gear, one side of the first bevel gear meshingly connected to a second bevel gear, a first threaded column fixedly connected to the inside of the second bevel gear, and a second bearing is provided at the connection between the first threaded column and the hollow plate.

[0007] Preferably, the outer periphery of the first threaded column is threadedly connected with a thread groove, a movable plate is fixed to the outer side of the thread groove, a first sliding block is fixed to the side wall of the movable plate, and a first sliding rail is slidably connected to the outer side of the first sliding block.

[0008] Preferably, an ABS sensor module is fixed to the other side wall of the movable plate, and a transmission line is provided at the rear end of the ABS sensor module.

[0009] Preferably, the other side wall of the hollow plate is fixedly connected to a connecting plate, a third bearing is provided on the side wall of the connecting plate, a second hand handle is fixedly provided on the inner side of the third bearing, a second threaded column is fixedly connected to the rear end of the second hand handle, and the other end of the second threaded column is fixedly connected to a second connecting column.

[0010] Preferably, the outer periphery of the second threaded column is threadedly connected to a threaded plate, a second sliding block is fixed to a side wall of the threaded plate, and the outer side of the second sliding block is slidably connected to a second sliding rail.

[0011] Preferably, a movable plate is provided on the lower side of the threaded plate, a first rotating shaft is provided at the connection between the threaded plate and the movable plate, a support plate is provided on the lower side of the movable plate, a second rotating shaft is provided at the connection between the movable plate and the support plate, and a clamping plate is fixedly connected to one side of the support plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The magnetoresistive anti-interference ABS sensor is provided with a first bevel gear and a second bevel gear. The first bevel gear can be driven to rotate by rotating the first hand handle by external force. Through the meshing structure of the first bevel gear and the second bevel gear, the rotation of the first bevel gear can cause the second bevel gear to rotate, and indirectly drive the first threaded column to rotate. Then, through the threaded connection between the first threaded column and the threaded groove, the rotation of the first threaded column can cause the moving plate to move, thereby driving the ABS sensor module to adjust the position and change the distance between the sensor and the wheel, thereby avoiding the situation that most ABS sensors are directly fixed by threaded bolts, resulting in a fixed distance between the sensor and the wheel, which is inconvenient for modification and replacement of automobile wheels.

[0014] The magnetoresistive anti-interference ABS sensor is provided with a second threaded column and a threaded plate. The second threaded column can be driven to rotate by rotating the second hand handle through external force. Through the threaded connection between the second threaded column and the threaded plate, the rotation of the second threaded column can make the threaded plate move. The movement of the threaded plate can drive the movable plate to move. The movement of the movable plate can drive the support plate to rise and fall, thereby driving the clamping plate to rise and fall. Through the relative lifting of the two groups of clamping plates, a clamping assembly can be formed, which is convenient for the rapid installation or disassembly of the device and increases the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a side view structural diagram of a magnetoresistive anti-interference ABS sensor proposed by the utility model;

[0016] Figure 2 This is a schematic cross-sectional view of a magnetoresistive anti-interference ABS sensor proposed by the utility model;

[0017] Figure 3 The schematic diagram of the top view of the structure of a magnetoresistive anti-interference ABS sensor proposed by the utility model.

[0018] In the figure: 1. hollow plate; 2. first bearing; 3. first connecting column; 4. first hand handle; 5. first bevel gear; 6. second bevel gear; 7. first threaded column; 8. second bearing; 9. threaded groove; 10. movable plate; 11. first slider; 12. first slide rail; 13. ABS sensor module; 14. transmission line; 15. connecting plate; 16. third bearing; 17. second hand handle; 18. second threaded column; 19. second connecting column; 20. threaded plate; 21. second slider; 22. second slide rail; 23. first rotating shaft; 24. movable plate; 25. second rotating shaft; 26. supporting plate; 27. clamping plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example 1

[0020] like Figure 1 , Figure 2 and Figure 3 As shown, a magnetoresistive anti-interference ABS sensor shown in the figure includes a hollow plate 1 and an adjustment mechanism installed inside the hollow plate 1, and the adjustment mechanism includes a rotating component;

[0021] The rotating assembly includes a first bearing 2 fixed to the side wall of a hollow plate 1, a first connecting column 3 fixedly installed on the inner side of the first bearing 2, one end of the first connecting column 3 fixedly connected to a first hand handle 4, the other end of the first connecting column 3 fixedly connected to a first bevel gear 5, one side of the first bevel gear 5 is meshingly connected to a second bevel gear 6, the interior of the second bevel gear 6 is fixedly connected to a first threaded column 7, and a second bearing 8 is provided at the connection between the first threaded column 7 and the hollow plate 1. By rotating the first hand handle 4 with an external force, the first bevel gear 5 can be driven to rotate. Through the meshing structure of the first bevel gear 5 and the second bevel gear 6, the rotation of the first bevel gear 5 can cause the second bevel gear 6 to rotate, thereby indirectly driving the first threaded column 7 to rotate.

[0022] The outer periphery of the first threaded column 7 is threadedly connected with a thread groove 9, a movable plate 10 is fixed to the outer side of the thread groove 9, a first slider 11 is fixed to the side wall of the movable plate 10, and a first slide rail 12 is slidably connected to the outer side of the first slider 11. Through the threaded connection between the first threaded column 7 and the thread groove 9, the rotation of the first threaded column 7 can make the movable plate 10 move, thereby driving the ABS sensor module 13 to adjust the position and change the distance between the sensor and the wheel, thereby avoiding the situation that most of the ABS sensors are directly fixed by threaded bolts.

[0023] An ABS sensor module 13 is fixed to the other side wall of the movable plate 10, and a transmission line 14 is provided at the rear end of the ABS sensor module 13. The ABS sensor module 13 continuously detects the change of wheel speed during the braking process of the vehicle, and adjusts the wheel cylinder braking pressure through the solenoid valve according to a certain control method to obtain the highest longitudinal adhesion coefficient and a higher lateral adhesion coefficient, so that the wheel is always in a good braking state. Example 2

[0024] like Figure 1 , Figure 2 and Figure 3 As shown, this embodiment further illustrates Example 1, the other side wall of the hollow plate 1 is fixedly connected with a connecting plate 15, the side wall of the connecting plate 15 is provided with a third bearing 16, the inner side of the third bearing 16 is fixedly provided with a second hand handle 17, the rear end of the second hand handle 17 is fixedly connected with a second threaded column 18, the other end of the second threaded column 18 is fixedly connected with a second connecting column 19, the second hand handle 17 is rotated by external force, the second threaded column 18 can be driven to rotate, and the setting of the second connecting column 19 can drive two groups of second threaded columns 18 to rotate.

[0025] The outer periphery of the second threaded column 18 is threadedly connected to a threaded plate 20, a second slider 21 is fixed to the side wall of the threaded plate 20, and the outer side of the second slider 21 is slidably connected to a second slide rail 22. Through the threaded connection between the second threaded column 18 and the threaded plate 20, the rotation of the second threaded column 18 can move the threaded plate 20.

[0026] A movable plate 24 is provided on the lower side of the threaded plate 20, a first rotating shaft 23 is provided at the connection between the threaded plate 20 and the movable plate 24, a support plate 26 is provided on the lower side of the movable plate 24, a second rotating shaft 25 is provided at the connection between the movable plate 24 and the support plate 26, and a clamping plate 27 is fixedly connected to one side of the support plate 26. The movement of the threaded plate 20 can drive the movable plate 24 to move, and the movement of the movable plate 24 can drive the support plate 26 to rise and fall, thereby driving the clamping plate 27 to rise and fall. Through the relative lifting of the two groups of clamping plates 27, a clamping assembly can be formed, which is convenient for the quick installation or disassembly of the device.

[0027] Working principle: First, the staff needs to rotate the second hand handle 17 by external force, which can drive the second threaded column 18 to rotate. The rotation of the second threaded column 18 can make the threaded plate 20 move. The movement of the threaded plate 20 can drive the movable plate 24 to move. The movement of the movable plate 24 can drive the support plate 26 to move up and down, thereby driving the clamping plate 27 to move up and down. Through the relative lifting of the two sets of clamping plates 27, a clamping assembly can be formed. The device is installed, and then the first hand handle 4 is rotated by external force to drive the first bevel gear 5 to rotate. The rotation of the first bevel gear 5 can The second bevel gear 6 rotates, indirectly driving the first threaded column 7 to rotate. The rotation of the first threaded column 7 can make the movable plate 10 move, thereby driving the ABS sensor module 13 to adjust the position, changing the distance between the sensor and the wheel, avoiding that most ABS sensors are directly fixed by threaded bolts. The ABS sensor module 13 continuously detects the change of wheel speed during the braking process of the vehicle, and adjusts the wheel cylinder braking pressure through the solenoid valve according to a certain control method to obtain the highest longitudinal adhesion coefficient and a higher lateral adhesion coefficient, so that the wheel is always in a good braking state.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A magnetoresistive anti-interference ABS sensor, comprising a hollow plate (1) and an adjustment mechanism installed inside the hollow plate (1), characterized in that: The adjustment mechanism includes a rotating assembly; The rotating assembly comprises a first bearing (2) fixed to the side wall of a hollow plate (1), a first connecting column (3) fixedly mounted on the inner side of the first bearing (2), one end of the first connecting column (3) fixedly connected to a first hand handle (4), the other end of the first connecting column (3) fixedly connected to a first bevel gear (5), one side of the first bevel gear (5) meshingly connected to a second bevel gear (6), a first threaded column (7) fixedly connected inside the second bevel gear (6), and a second bearing (8) provided at the connection between the first threaded column (7) and the hollow plate (1).

2. The magnetoresistive anti-interference ABS sensor according to claim 1, characterized in that: The outer periphery of the first threaded column (7) is threadedly connected to a thread groove (9), a movable plate (10) is fixed to the outer side of the thread groove (9), a first sliding block (11) is fixed to the side wall of the movable plate (10), and the outer side of the first sliding block (11) is slidably connected to a first sliding rail (12).

3. The magnetoresistive anti-interference ABS sensor according to claim 2, characterized in that: An ABS sensor module (13) is fixed to the other side wall of the movable plate (10), and a transmission line (14) is provided at the rear end of the ABS sensor module (13).

4. The magnetoresistive anti-interference ABS sensor according to claim 2, characterized in that: A connecting plate (15) is fixedly connected to the other side wall of the hollow plate (1), a third bearing (16) is provided on the side wall of the connecting plate (15), a second hand turning handle (17) is fixedly provided on the inner side of the third bearing (16), a second threaded column (18) is fixedly connected to the rear end of the second hand turning handle (17), and a second connecting column (19) is fixedly connected to the other end of the second threaded column (18).

5. The magnetoresistive anti-interference ABS sensor according to claim 4, characterized in that: The outer periphery of the second threaded column (18) is threadedly connected to a threaded plate (20), a second sliding block (21) is fixed to a side wall of the threaded plate (20), and the outer side of the second sliding block (21) is slidably connected to a second sliding rail (22).

6. The magnetoresistive anti-interference ABS sensor according to claim 5, characterized in that: A movable plate (24) is arranged at the lower side of the threaded plate (20), a first rotating shaft (23) is arranged at the connection between the threaded plate (20) and the movable plate (24), a supporting plate (26) is arranged at the lower side of the movable plate (24), a second rotating shaft (25) is arranged at the connection between the movable plate (24) and the supporting plate (26), and a clamping plate (27) is fixedly connected to one side of the supporting plate (26).

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