Anti-falling ABS sensor mounting mechanism

Abstract

The invention discloses an anti-falling ABS sensor mounting mechanism, and relates to the technical field of ABS sensors, the anti-falling ABS sensor mounting mechanism comprises an ABS sensor and a mounting plate, the ABS sensor is fixedly connected with the mounting plate, the inner side of the mounting plate is symmetrically and movably connected with movable plates, the movable plates are in threaded connection with fixing bolts, the upper part of the mounting plate is movably connected with a movable block, and the movable block is movably connected with a fixed bolt. The movable block is provided with an anti-falling assembly used for fixing a bolt, the anti-falling assembly comprises anti-falling plates symmetrically arranged on the movable block and a plurality of limiting rods arranged on the inner sides of the anti-falling plates, the side faces of the anti-falling plates are provided with second baffles, and the mounting plate is provided with a separation assembly used for the movable plate. According to the anti-falling device for the ABS sensor, through the design of the anti-falling assembly, loosening and falling of the fixing bolt caused by factors such as vibration and impact in the installation process or after long-term use can be effectively prevented, and therefore the stability and reliability of installation of the ABS sensor are ensured.

Description

Technical Field

[0001] The invention relates to the technical field of ABS sensors, and in particular to an anti-falling ABS sensor mounting mechanism. Background Art

[0002] ABS sensor is an important component used in ABS of motor vehicles. The main function of ABS sensor is to detect vehicle speed. In ABS system, inductive sensor is used to monitor vehicle speed. ABS sensor outputs a set of quasi-sinusoidal AC signals through the action of gear ring that rotates synchronously with the wheel. Its frequency and amplitude are related to the wheel speed. The output signal is transmitted to ABS electronic control unit to realize real-time monitoring of wheel speed. In this way, when the wheel is about to reach the critical point of locking, ABS system can respond quickly and prevent wheel locking by adjusting brake pressure, so as to maintain vehicle stability and directional controllability, shorten braking distance and improve driving safety.

[0003] After searching, the Chinese invention patent with the patent number CN112721901A discloses an anti-loosening ABS sensor installation structure;

[0004] Compared with the prior art, the invention patent with Chinese patent number CN112721901A solves the problem of oil stains covering the surface of the ABS sensor affecting its detection, and can accurately adjust and fix the ABS sensor to avoid the problem of vehicle bumps causing the ABS sensor to shift and resulting in inaccurate detection data. It is not only accurately calibrated, but also has high protection performance.

[0005] However, in actual use, when the ABS sensor is installed with a vehicle component, it is usually connected by bolts, which are prone to loosening and falling off due to vibration, impact and other factors after long-term use. Therefore, an anti-falling ABS sensor installation mechanism is proposed. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art that the connection is carried out by bolts and is prone to loosening and falling off due to factors such as vibration and impact after long-term use, and to propose an anti-falling ABS sensor installation mechanism.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] An anti-falling ABS sensor mounting mechanism comprises an ABS sensor and a mounting plate, wherein the ABS sensor and the mounting plate are fixedly connected, a movable plate is symmetrically and movably connected to the inner side of the mounting plate, the movable plate is threadedly connected to a fixing bolt, a movable block is movably connected to the upper part of the mounting plate, an anti-falling component for fixing the bolt is arranged on the movable block, the anti-falling component comprises an anti-falling plate symmetrically arranged on the movable block, and a plurality of limiting rods arranged on the inner side of the anti-falling plate, a second baffle is installed on the side of the anti-falling plate, a separation component for the movable plate is arranged on the mounting plate, and the separation component comprises a second connecting rod symmetrically arranged on the movable plate.

[0009] The above technical solution further includes:

[0010] A rotating rod is installed on the upper part of the mounting plate, and the rotating rod is rotatably connected to the movable block. A torsion spring is installed on the upper part of the mounting plate, and one end of the torsion spring away from the mounting plate is fixedly connected to the movable block. The torsion spring is sleeved on the outer side of the rotating rod.

[0011] A sliding groove is provided inside the movable block, a sliding rod is slidably provided inside the sliding groove, two anti-falling plates are respectively installed at both ends of the sliding rod, and the size of the sliding groove opening is adapted to the size of the sliding rod.

[0012] A plurality of square grooves are provided on the inner side of the sliding groove, a trapezoidal block is slidably provided on the inner side of the square groove, a second spring is symmetrically installed on the side of the trapezoidal block away from the sliding rod, an end of the second spring away from the trapezoidal block is fixedly connected to the inner wall of the square groove, a first connecting rod is installed on the side of the trapezoidal block close to the second spring, and a first pulling plate is installed on the end of the first connecting rod away from the trapezoidal block.

[0013] The cross section of the trapezoidal block is trapezoidal, the size of the square slot opening is adapted to the size of the trapezoidal block, the trapezoidal block is located above the movement track of the sliding rod, a protective plate is symmetrically installed on the upper part of the sliding rod, and the protective plate is movably connected to the movable block.

[0014] A plurality of circular grooves are provided on the inner side of the anti-falling plate, and a first spring is installed inside the circular groove. The end of the first spring close to the mounting plate is fixedly connected to the limiting rod, and the circular groove and the limiting rod are slidably connected. The size of the circular groove opening is matched with the size of the limiting rod, which can effectively prevent the fixing bolt from loosening and falling off due to vibration, impact and other factors during the installation process or after long-term use.

[0015] The upper part of the mounting plate is symmetrically provided with an annular groove, and the annular groove is movably connected to the anti-falling plate.

[0016] The interior of the installation plate is symmetrically provided with connecting grooves, the movable plate is movably connected to the connecting grooves, and the size of the connecting groove opening is adapted to the size of the movable plate.

[0017] The two second connecting rods are movably connected to the mounting plate, a fixing groove is provided inside the movable plate, the second connecting rods are movably connected to the fixing groove, the movable plate and the connecting groove are connected by inserting the second connecting rods into the fixing groove, the mounting plate and the movable plate can be quickly separated, making the disassembly process simpler and faster, and there is no need to rotate the fixing bolts in a narrow area.

[0018] The two second connecting rods are movably connected to the mounting plate, a fixing groove is provided inside the movable plate, the second connecting rods are movably connected to the fixing groove, the movable plate and the connecting groove are connected by inserting the second connecting rods into the fixing groove, and the second pulling plate can be limited.

[0019] The present invention has the following beneficial effects:

[0020] 1. In the present invention, the design of the anti-falling component can effectively prevent the fixing bolts from loosening and falling off due to factors such as vibration and impact during the installation process or after long-term use, thereby ensuring the stability and reliability of the ABS sensor installation. The design of the fixing bolt seal can prevent external impurities such as moisture and dust from entering, protect the fixing bolts from corrosion and damage, and extend their service life.

[0021] 2. In the present invention, the disassembly process is made simpler and faster by separating the components, and there is no need to rotate the fixing bolts in a narrow area, which reduces the difficulty and time required for disassembly and improves work efficiency. Since the disassembly process is simplified, maintenance personnel can more easily replace or check the ABS sensor, reducing the additional cost and time consumption caused by the difficulty of disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A first three-dimensional structural schematic diagram of an anti-falling ABS sensor mounting mechanism proposed by the present invention;

[0023] Figure 2 It is a schematic diagram of a second three-dimensional structure in the present invention;

[0024] Figure 3 It is a schematic diagram of the overall structure of the present invention;

[0025] Figure 4 for Figure 1 A schematic diagram of the structure enlargement in the middle;

[0026] Figure 5 for Figure 4 A magnified schematic diagram of the structure at B in the middle;

[0027] Figure 6 for Figure 1 A magnified schematic diagram of the structure at C in the middle;

[0028] Figure 7 for Figure 1 A magnified schematic diagram of the structure at D in the middle;

[0029] Figure 8 for Figure 2 The enlarged schematic diagram of the structure at E in the middle;

[0030] Fig. 9 for Figure 2 A magnified schematic diagram of the structure at F in the middle;

[0031] Fig.10 for Figure 3 Enlarged schematic diagram of the structure at G in the middle.

[0032] In the figure: 1. ABS sensor; 2. Mounting plate; 3. Movable plate; 4. Fixing bolt; 5. Rotating rod; 6. Torsion spring; 7. Movable block; 8. Sliding groove; 9. Sliding rod; 10. Anti-falling plate; 11. Circular groove; 12. First spring; 13. Limiting rod; 14. Annular groove; 15. Square groove; 16. Second spring; 17. Trapezoidal block; 18. First connecting rod; 19. First pulling plate; 20. Connecting groove; 21. Fixing groove; 22. Second connecting rod; 23. Third spring; 24. Second pulling plate; 25. First baffle plate; 26. Second baffle plate; 27. Protective plate. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0034] Embodiment 1

[0035] like Figure 1-Figure 10As shown, an anti-falling ABS sensor mounting mechanism proposed by the present invention comprises an ABS sensor 1 and a mounting plate 2, wherein the ABS sensor 1 and the mounting plate 2 are fixedly connected, a movable plate 3 is symmetrically and movably connected to the inner side of the mounting plate 2, the movable plate 3 is threadedly connected to the fixing bolt 4, a movable block 7 is movably connected to the upper part of the mounting plate 2, an anti-falling component for fixing the bolt 4 is arranged on the movable block 7, the anti-falling component comprises an anti-falling plate 10 symmetrically arranged on the movable block 7, and a plurality of limiting rods 13 arranged on the inner side of the anti-falling plate 10, a second baffle 26 is installed on the side of the anti-falling plate 10, a separation component for the movable plate 3 is arranged on the mounting plate 2, and the separation component comprises a second connecting rod 22 symmetrically arranged on the movable plate 3;

[0036] A rotating rod 5 is installed on the upper part of the mounting plate 2, and the rotating rod 5 is rotatably connected with the movable block 7. A torsion spring 6 is installed on the upper part of the mounting plate 2, and the end of the torsion spring 6 away from the mounting plate 2 is fixedly connected with the movable block 7, and the torsion spring 6 is sleeved on the outer side of the rotating rod 5. A sliding groove 8 is provided inside the movable block 7, and a sliding rod 9 is slidably provided inside the sliding groove 8. Two anti-falling plates 10 are respectively installed at both ends of the sliding rod 9, and the size of the sliding groove 8 opening is adapted to the size of the sliding rod 9. A plurality of square grooves 15 are provided on the inner side of the sliding groove 8, and a trapezoidal block 17 is slidably provided on the inner side of the square groove 15. A second spring 16 is symmetrically installed on the side of the trapezoidal block 17 away from the sliding rod 9, and one end of the second spring 16 away from the trapezoidal block 17 is fixedly connected to the inner wall of the square groove 15, and a first connecting rod 18 is installed on the side of the trapezoidal block 17 close to the second spring 16, and a first pulling plate 19 is installed on the end of the first connecting rod 18 away from the trapezoidal block 17;

[0037] The cross-section of the trapezoidal block 17 is trapezoidal, and the size of the opening of the square groove 15 is adapted to the size of the trapezoidal block 17. The trapezoidal block 17 is above the movement trajectory of the sliding rod 9. A protective plate 27 is symmetrically installed on the upper part of the sliding rod 9, and the protective plate 27 is movably connected to the movable block 7. A plurality of circular grooves 11 are provided on the inner side of the anti-falling plate 10, and a first spring 12 is installed inside the circular groove 11. The end of the first spring 12 close to the mounting plate 2 is fixedly connected to the limit rod 13, and the circular groove 11 is slidably connected to the limit rod 13. The size of the opening of the circular groove 11 is adapted to the size of the limit rod 13. An annular groove 14 is symmetrically provided on the upper part of the mounting plate 2, and the annular groove 14 is movably connected to the anti-falling plate 10.

[0038] In this embodiment, when the ABS sensor 1 needs to be installed, the mounting plate 2 is first placed on the mounting member, the mounting hole on the movable plate 3 is aligned with the mounting hole of the mounting member, and then the fixing bolts 4 are used for bolt connection. After the installation is completed, the movable block 7 can be rotated to 90 degrees until the anti-drop plate 10 corresponds to the position of the fixing bolt 4. At this time, the torsion spring 6 contracts. When the anti-drop plate 10 corresponds to the position of the fixing bolt 4, the anti-drop plate 1 is pressed toward the direction close to the fixing bolt 4. 0, and at the same time, the sliding rod 9 moves along the sliding groove 8. When the sliding rod 9 moves, it squeezes the inclined surface of the trapezoidal block 17 until the trapezoidal block 17 is squeezed to the inner side of the square groove 15. At this time, the second spring 16 contracts. When the anti-falling plate 10 moves to the bottom of the sliding rod 9, the trapezoidal block 17 is no longer squeezed. The second spring 16 in the contracted state is reset, thereby driving the trapezoidal block 17 to reset. At this time, the sliding rod 9 can be limited by the trapezoidal block 17, thereby fixing the anti-falling plate 10;

[0039] At this time, the anti-falling plate 10 is inserted into the annular groove 14, and when the anti-falling plate 10 moves, the limiting rod 13 squeezes the top of the fixing bolt 4, so that the first spring 12 contracts until the limiting rod 13 is retracted into the circular groove 11, and the limiting rod 13 that does not squeeze the fixing bolt 4 can limit the fixing bolt 4, which can effectively prevent the fixing bolt 4 from loosening and falling off due to factors such as vibration and impact during the installation process or after long-term use, thereby ensuring the stability and reliability of the installation of the ABS sensor 1, and the anti-falling plate 10 is inserted into the annular groove 14, and the design of sealing the fixing bolt 4 can prevent external impurities such as moisture and dust from entering, protect the fixing bolt 4 from corrosion and damage, and extend its service life;

[0040] If it is necessary to remove the fixing bolt 4, the first pulling plate 19 can be pulled at this time, and the trapezoidal block 17 can be driven to retract into the square groove 15 through the first connecting rod 18. At this time, the trapezoidal block 17 will no longer limit the sliding rod 9, and then the sliding rod 9 can be pulled to separate the anti-falling plate 10 from the fixing bolt 4. At the same time, the torsion spring 6 in the contraction position will be reset, and the anti-falling plate 10 can be driven to reset through the movable block 7, so that the anti-falling plate 10 is rotated ninety degrees and no longer blocks the fixing bolt 4. At this time, the fixing bolt 4 can be easily removed.

[0041] Embodiment 2

[0042] like Figure 1-Figure 10As shown, based on the first embodiment, the mounting plate 2 is symmetrically provided with connecting grooves 20, the movable plate 3 is movably connected to the connecting grooves 20, and the size of the opening of the connecting grooves 20 is adapted to the size of the movable plate 3, the two second connecting rods 22 are movably connected to the mounting plate 2, the movable plate 3 is provided with a fixing groove 21, the second connecting rod 22 is movably connected to the fixing groove 21, and the movable plate 3 and the connecting groove 20 are connected by inserting the second connecting rod 22 into the fixing groove 21;

[0043] The two second connecting rods 22 are installed together with the second pulling plate 24 at one end away from the connecting groove 20. The third spring 23 is symmetrically installed on the side of the second pulling plate 24 close to the mounting plate 2. The third spring 23 is fixedly connected to the mounting plate 2 at one end away from the second pulling plate 24. The first baffle 25 is symmetrically installed on the upper part of the second pulling plate 24. The first baffle 25 is on the movement trajectory of the second baffle 26, and the first baffle 25 and the second baffle 26 are movably connected.

[0044] In this embodiment, when it is in a narrow area and it is inconvenient to disassemble the ABS sensor 1 by rotating the fixing bolt 4, the anti-fall-off plate 10 can be separated from the fixing bolt 4 first. At this time, the second pulling plate 24 is no longer limited by the second baffle plate 26 and the first baffle plate 25, and then the second pulling plate 24 is pulled away from the mounting plate 2, while driving the second connecting rod 22 to move until the second connecting rod 22 is separated from the fixing groove 21. At this time, the third spring 23 is stretched. When the second connecting rod 22 is separated from the fixing groove 21, the connecting groove 20 and the movable plate 3 can be separated. At this time, the movable plate 3 remains on the mounting part, and the mounting plate 2 can be directly removed without rotating the fixing bolt 4 in a narrow area, thereby reducing the difficulty and time required for removal and improving work efficiency. Since the removal process is simplified, maintenance personnel can more easily replace or inspect the ABS sensor 1, thereby reducing the additional cost and time consumption caused by the difficulty of removal.

[0045] 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. An anti-drop-off ABS sensor mounting mechanism, comprising an ABS sensor (1) and a mounting plate (2), characterized in that: The ABS sensor (1) is fixedly connected to the mounting plate (2); a movable plate (3) is symmetrically and movably connected to the inner side of the mounting plate (2); the movable plate (3) is threadedly connected to the fixing bolt (4); a movable block (7) is movably connected to the upper part of the mounting plate (2); an anti-falling component for fixing the bolt (4) is arranged on the movable block (7); the anti-falling component comprises an anti-falling plate (10) symmetrically arranged on the movable block (7) and a plurality of limiting rods (13) arranged on the inner side of the anti-falling plate (10); a second baffle (26) is installed on the side of the anti-falling plate (10); a separation component for the movable plate (3) is arranged on the mounting plate (2); the separation component comprises a second connecting rod (22) symmetrically arranged on the movable plate (3).

2. The anti-falling ABS sensor mounting mechanism according to claim 1, characterized in that: A rotating rod (5) is installed on the upper part of the mounting plate (2), and the rotating rod (5) is rotatably connected to the movable block (7). A torsion spring (6) is installed on the upper part of the mounting plate (2), and one end of the torsion spring (6) away from the mounting plate (2) is fixedly connected to the movable block (7), and the torsion spring (6) is sleeved on the outer side of the rotating rod (5).

3. The anti-falling ABS sensor mounting mechanism according to claim 2, characterized in that: A sliding groove (8) is provided inside the movable block (7), a sliding rod (9) is slidably provided inside the sliding groove (8), two anti-falling plates (10) are respectively installed at both ends of the sliding rod (9), and the size of the opening of the sliding groove (8) is adapted to the size of the sliding rod (9).

4. The anti-falling ABS sensor mounting mechanism according to claim 3, characterized in that: A plurality of square grooves (15) are provided on the inner side of the sliding groove (8), a trapezoidal block (17) is slidably provided on the inner side of the square groove (15), a second spring (16) is symmetrically mounted on the side of the trapezoidal block (17) away from the sliding rod (9), an end of the second spring (16) away from the trapezoidal block (17) is fixedly connected to the inner wall of the square groove (15), a first connecting rod (18) is mounted on the side of the trapezoidal block (17) close to the second spring (16), and a first pulling plate (19) is mounted on the end of the first connecting rod (18) away from the trapezoidal block (17).

5. The anti-falling ABS sensor mounting mechanism according to claim 4, characterized in that: The cross section of the trapezoidal block (17) is trapezoidal, the size of the opening of the square groove (15) is adapted to the size of the trapezoidal block (17), the trapezoidal block (17) is located on the movement track of the sliding rod (9), a protective plate (27) is symmetrically installed on the upper part of the sliding rod (9), and the protective plate (27) is movably connected to the movable block (7).

6. The anti-falling ABS sensor mounting mechanism according to claim 1, characterized in that: A plurality of circular grooves (11) are provided on the inner side of the anti-falling plate (10), a first spring (12) is installed inside the circular groove (11), one end of the first spring (12) close to the mounting plate (2) is fixedly connected to a limiting rod (13), the circular groove (11) and the limiting rod (13) are slidably connected, and the size of the opening of the circular groove (11) is adapted to the size of the limiting rod (13).

7. The anti-falling ABS sensor mounting mechanism according to claim 6, characterized in that: An annular groove (14) is symmetrically provided on the upper portion of the mounting plate (2), and the annular groove (14) is movably connected to the anti-falling plate (10).

8. The anti-falling ABS sensor mounting mechanism according to claim 1, characterized in that: The interior of the mounting plate (2) is symmetrically provided with connecting grooves (20), the movable plate (3) is movably connected to the connecting grooves (20), and the size of the opening of the connecting grooves (20) is adapted to the size of the movable plate (3).

9. The anti-falling ABS sensor mounting mechanism according to claim 1, characterized in that: The two second connecting rods (22) are movably connected to the mounting plate (2); a fixing groove (21) is provided inside the movable plate (3); the second connecting rods (22) are movably connected to the fixing groove (21); the movable plate (3) and the connecting groove (20) are connected by inserting the second connecting rods (22) into the fixing groove (21).

10. The anti-falling ABS sensor mounting mechanism according to claim 9, characterized in that: The ends of the two second connecting rods (22) away from the connecting groove (20) are jointly mounted on the second pulling plate (24); a third spring (23) is symmetrically mounted on one side of the second pulling plate (24) close to the mounting plate (2); an end of the third spring (23) away from the second pulling plate (24) is fixedly connected to the mounting plate (2); a first baffle (25) is symmetrically mounted on the upper part of the second pulling plate (24); the first baffle (25) is located on the movement track of the second baffle (26); and the first baffle (25) and the second baffle (26) are movably connected.

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