Anti-lock brake system (ABS) sensor interference threading tool

Abstract

The utility model relates to the technical field of ABS sensor production tools, in particular to an ABS sensor interference threading tool which comprises a cable, a blocking handle is arranged on the right side of the cable, a threading hole is formed in the center face of the left side of the blocking handle, a first expansion pipe is arranged in the threading hole, and a second expansion pipe is arranged in the first expansion pipe. The right side of the first expansion pipe is provided with a second expansion pipe, and the end faces of the ends, close to each other, of the first expansion pipe and the second expansion pipe are provided with external threads. By arranging the cable, the blocking handle, the threading hole, the first expansion pipe, the second expansion pipe, the external thread, the connecting screw pipe and the guide rod, the first expansion pipe and the second expansion pipe are sectional, the cable can be conveniently adjusted in the pipes, an inner hole of the rubber sleeve is reduced, the rubber sleeve is fixed by using the magnitude of interference between the rubber sleeve and the cable, and the service life of the cable is prolonged. And by utilizing the toughness and the elasticity of the rubber sleeve, the inner hole of the rubber sleeve is shrunk and then tightly wraps the cable.

Description

Technical Field

[0001] The utility model relates to the technical field of ABS sensor production tooling, in particular to an ABS sensor interference threading tooling. Background Art

[0002] ABS sensor is used in ABS of motor vehicles. In most ABS systems, inductive sensors are used to monitor vehicle speed. ABS sensor outputs a set of quasi-sinusoidal AC signals through the action of the gear ring that rotates synchronously with the wheel. Its frequency and amplitude are related to the wheel speed. The output signal is transmitted to the ABS electronic control unit to realize real-time monitoring of wheel speed. With the increasing requirements of domestic and foreign markets for the appearance and environmental protection of ABS sensors in recent years, the existing process of applying 502 glue cannot fully meet customer requirements, and 502 glue is irritating and harmful to operators.

[0003] The existing threading method is that the inner diameter of the rubber casing is larger than the outer diameter of the cable, which is in a clearance fit. The rubber casing is first loosely fitted and then 502 glue is used to fix the position. The efficiency is not high and the effect is not good. The surface of the rubber casing and the cable are easily corroded by 502, which affects the appearance of the product. The glue dispensing amount is not well controlled, and the rubber sheath is easy to fall off, resulting in unstable product quality. In addition, the cable is usually composed of several or several groups of wires. If it cannot be tightened when inserted into the rubber casing, it will affect the smoothness of the cable entering the casing.

[0004] In summary, the utility model solves the existing problems by designing an ABS sensor interference threading tool. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides an ABS sensor interference threading tooling, which has the advantages of good fixing effect, no glue marks on the appearance, smooth and clean, high production efficiency, etc.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An interference threading tool for an ABS sensor, comprising a cable, a stopper handle is arranged on the right side of the cable, a threading hole is opened on the left central surface of the stopper handle, a first expansion tube is arranged inside the threading hole, a second expansion tube is arranged on the right side of the first expansion tube, an end surface of the first expansion tube and the second expansion tube close to each other is arranged with an external thread, the outer surfaces of the two external threads are commonly threadedly connected with a connecting spiral tube, and a guide rod is arranged on the right side of the second expansion tube;

[0008] A cylinder is arranged on the outside of the cable, and a first clamping plate is fixedly installed on the telescopic end of the cylinder, and the inner wall of the first clamping plate contacts the outer surface of the cable. A second clamping plate is arranged on the outside of the first clamping plate, and the inner wall of the second clamping plate contacts the outer surface of the cable. A bottom plate is fixedly installed on the bottom surface of the cylinder and the bottom surface of the second clamping plate, and a fastening cover is sleeved on the outer surface of the cable.

[0009] As a preferred solution of the utility model, the outer surface of the first expansion tube is threadedly connected with a fixed end cover, and the outer surface of the fixed end cover is in contact with the inner wall of the stop handle.

[0010] As a preferred solution of the utility model, the inner wall of the fixed end cover is threadedly connected with two groups of fixing nails, and the outer surface of each group of the fixing nails is threadedly connected to the inner wall of the stop handle.

[0011] As a preferred solution of the utility model, a rubber sheath is provided on the outer surface of the guide rod, and the inner wall of the rubber sheath is in contact with the inner wall of the second expansion tube.

[0012] As a preferred solution of the utility model, a plurality of identical guide hole grooves are provided on the outer surface of the left end of the guide rod, and two groups of baffles are provided on the outer side of the guide rod.

[0013] As a preferred solution of the utility model, two guide rods are fixedly mounted on a side surface of each group of baffles close to the guide rod, and the outer surface of each guide rod is in contact with the inner wall of the guide hole groove.

[0014] As a preferred solution of the utility model, a compression spring is fixedly installed on a side of each group of baffles close to the guide rod, and an end of each compression spring away from the baffle is fixedly connected to the outer surface of the guide rod.

[0015] As a preferred solution of the utility model, the bottom of the cylinder is rectangular and is provided with two groups of fixing bolts, and the outer surface of each group of the fixing bolts is threadedly connected to the inner wall of the bottom plate.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, an ABS sensor interference threading tool is designed, which is provided with a cable, a stop handle, a threading hole, a first expansion tube, a second expansion tube, an external thread, a connecting screw and a guide rod. The first expansion tube and the second expansion tube are segmented, which is convenient for adjusting the cable in the tube, and the inner hole of the rubber sleeve is reduced. The rubber sleeve is fixed by utilizing the interference amount of the rubber sleeve and the cable, and the rubber sleeve is tightly wrapped around the cable after the inner hole is reduced by utilizing the toughness and elasticity of the rubber sleeve. The tool has a simple structure, is easy to manufacture and install, completely replaces the glue point operation, is economical and practical, has a good fixing effect, has no glue point traces on the appearance, is smooth and clean, has high production efficiency, reduces production costs, and also improves product quality. In addition, through the cylinder, the first clamping plate, the second clamping plate, the bottom plate and the fastening cover, multiple cable ends can be fastened to ensure that the cable ends will not be scattered, so as to avoid the problem of the cable ends being scattered during the insertion process and causing the insertion to be blocked, thereby improving the smoothness of the cable insertion. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the first expansion tube structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the guide rod of the utility model;

[0021] Figure 4 This is a schematic diagram of the structure of the baffle part of the utility model;

[0022] Figure 5 This is a schematic diagram of the bottom plate structure of the utility model.

[0023] In the figure: 1. Cable; 2. Bottom plate; 3. Threading hole; 4. First expansion tube; 5. Rubber sheath; 6. Second expansion tube; 7. Connecting screw; 8. Stop handle; 9. Fixed end cover; 10. Fixing nail; 11. External thread; 12. Guide rod; 13. Guide hole groove; 14. Baffle; 15. Guide rod; 16. Compression spring; 17. Fixing bolt; 18. Cylinder; 19. First clamping plate; 20. Second clamping plate; 21. Fastening cover. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] To facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0026] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a central element. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0028] For examples, see Figure 1-5 , the utility model provides a technical solution:

[0029] An interference threading tool for an ABS sensor comprises a cable 1, a stopper handle 8 is arranged on the right side of the cable 1, a threading hole 3 is opened on the left central surface of the stopper handle 8, a first expansion tube 4 is arranged inside the threading hole 3, a second expansion tube 6 is arranged on the right side of the first expansion tube 4, an external thread 11 is arranged on the end surface of one end of the first expansion tube 4 and the second expansion tube 6 close to each other, a connecting screw 7 is threadedly connected to the outer surfaces of the two external threads 11, and a guide rod 12 is arranged on the right side of the second expansion tube 6;

[0030] A cylinder 18 is arranged on the outside of the cable 1, and a first clamping plate 19 is fixedly installed on the telescopic end of the cylinder 18. The inner wall of the first clamping plate 19 contacts the outer surface of the cable 1. A second clamping plate 20 is arranged on the outside of the first clamping plate 19. The inner wall of the second clamping plate 20 contacts the outer surface of the cable 1. The bottom surface of the cylinder 18 and the bottom surface of the second clamping plate 20 are jointly fixedly installed with a base plate 2, and the outer surface of the cable 1 is sleeved with a fastening cover 21.

[0031] For example, please refer to Figure 2 and Figure 3The outer surface of the first expansion tube 4 is threadedly connected with a fixed end cap 9, and the outer surface of the fixed end cap 9 is in contact with the inner wall of the stop handle 8. The fixed end cap 9 is used for installation and fixation of the first expansion tube 4, so that the first expansion tube 4 can be used stably to avoid frequent installation and removal, etc. The inner wall of the fixed end cap 9 is threadedly connected with two groups of fixing nails 10, and the outer surface of each group of fixing nails 10 is threadedly connected with the inner wall of the stop handle 8. The fixing nails 10 play the role of connecting the fixed end cap 9 and the stop handle 8, so as to achieve the fixation of the fixed end cap 9. The outer surface of the left end of the guide rod 12 is provided with a plurality of identical guide hole grooves 13, and two groups of baffles 14 are arranged on the outer side of the guide rod 12. The baffles 14 are used to block the guide rod 12 to a certain extent. The outer surface of the guide rod 12 is provided with a rubber sheath 5, and the inner wall of the rubber sheath 5 is in contact with the inner wall of the second expansion tube 6. Through the rubber sheath 5, the rubber sheath 5 protects the cable 1.

[0032] For example, please refer to Figure 3 , Figure 4 and Figure 5 , each group of baffles 14 is fixedly installed with two guide rods 15 on one side close to the guide rod 12, and the outer surface of each guide rod 15 is in contact with the inner wall of the guide hole groove 13, and each group of baffles 14 is fixedly installed with a compression spring 16 on one side close to the guide rod 12, and each compression spring 16 is fixedly connected to the outer surface of the guide rod 12 at one end away from the baffle 14. Through the guide rods 15, the guide hole grooves 13 and the compression springs 16, the number of guide rods 15 and the number of guide hole grooves 13 are the same, and the guide rods 15 slide in the guide hole grooves 13 and move according to the compression and extension of the compression springs 16. The contraction and expansion of the baffle 14 can be achieved by using this structure. The bottom of the cylinder 18 is rectangular and has two groups of fixing bolts 17. The outer surface of each group of fixing bolts 17 is threadedly connected to the inner wall of the bottom plate 2. The fixing bolts 17 are used to connect the cylinder 18 and the bottom plate 2, so as to achieve the purpose of fixing the cylinder 18 on the bottom plate 2.

[0033] The working process of the utility model is as follows: when in use, according to the number of groups at the ends of the cable 1, when the cable 1 is a single cable, it can be directly inserted into the threading hole 3, and then into the first expansion tube 4, and as the cable 1 is inserted, it continues to enter the second expansion tube 6, and then continues to penetrate into the rubber sheath 5, and passes out of the rubber sheath 5 according to the direction of the guide rod 12. After the cable 1 is inserted into the position, the second expansion tube 6 is withdrawn, and the inner hole of the rubber sheath 5 is reduced. The rubber sheath 5 is fixed by the interference fit between the rubber sheath 5 and the cable 1. The rubber sheath 5 has a certain toughness and elasticity, so that the inner hole of the rubber sheath 5 is expanded and the inner hole of the rubber sheath 5 is shrunk. After it is small, it is tightly wrapped around the cable 1, so that the rubber sheath 5 is firmly fixed on the cable 1, and the guide rod 12 can be passed out. Just apply a certain force, the guide rod 15 is inserted into the guide hole groove 13, and the compression spring 16 drives the baffle 14 to contract, and the guide rod 12 is taken out. When there are multiple groups and multiple ends of the cable 1, the cable 1 can be placed on the inner wall of the second clamping plate 20, and the cylinder 18 is started. The cylinder 18 drives the first clamping plate 19 to move, and then the first clamping plate 19 cooperates with the second clamping plate 20 to tighten the end of the cable 1, and the tightening cover 21 is installed at the tightened end. After tightening, it is inserted into the rubber sheath 5 according to the above working process.

[0034] 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 interference threading tool for an ABS sensor, comprising a cable (1), characterized in that: A stop handle (8) is provided on the right side of the cable (1), a threading hole (3) is provided on the left central surface of the stop handle (8), a first expansion tube (4) is provided inside the threading hole (3), a second expansion tube (6) is provided on the right side of the first expansion tube (4), an external thread (11) is provided on the end surfaces of the first expansion tube (4) and the second expansion tube (6) close to each other, the outer surfaces of the two external threads (11) are commonly threadedly connected with a connecting screw tube (7), and a guide rod (12) is provided on the right side of the second expansion tube (6); A cylinder (18) is arranged on the outside of the cable (1), and a first clamping plate (19) is fixedly installed on the telescopic end of the cylinder (18), and the inner wall of the first clamping plate (19) is in contact with the outer surface of the cable (1). A second clamping plate (20) is arranged on the outside of the first clamping plate (19), and the inner wall of the second clamping plate (20) is in contact with the outer surface of the cable (1). The bottom surface of the cylinder (18) and the bottom surface of the second clamping plate (20) are jointly fixedly installed with a base plate (2), and the outer surface of the cable (1) is sleeved with a fastening cover (21).

2. The ABS sensor interference threading tool according to claim 1, characterized in that: The outer surface of the first expansion tube (4) is threadedly connected to a fixed end cover (9), and the outer surface of the fixed end cover (9) is in contact with the inner wall of the stop handle (8).

3. The ABS sensor interference threading tool according to claim 2, characterized in that: The inner wall of the fixed end cover (9) is threadedly connected with two groups of fixing nails (10), and the outer surface of each group of the fixing nails (10) is threadedly connected with the inner wall of the stop handle (8).

4. The ABS sensor interference threading tool according to claim 1, characterized in that: The outer surface of the guide rod (12) is provided with a rubber sheath (5), and the inner wall of the rubber sheath (5) is in contact with the inner wall of the second expansion tube (6).

5. The ABS sensor interference threading tool according to claim 1, characterized in that: A plurality of identical guide hole grooves (13) are provided on the outer surface of the left end of the guide rod (12), and two groups of baffles (14) are provided on the outer side of the guide rod (12).

6. The ABS sensor interference threading tool according to claim 5, characterized in that: Two guide rods (15) are fixedly mounted on a side surface of each group of baffles (14) close to the guide rod (12), and the outer surface of each guide rod (15) contacts the inner wall of the guide hole groove (13).

7. The ABS sensor interference threading tool according to claim 6, characterized in that: A compression spring (16) is fixedly mounted on a side of each group of baffles (14) close to the guide rod (12), and an end of each compression spring (16) away from the baffle (14) is fixedly connected to the outer surface of the guide rod (12).

8. The ABS sensor interference threading tool according to claim 1, characterized in that: The bottom of the cylinder (18) is rectangular and has two groups of fixing bolts (17) therethrough. The outer surface of each group of fixing bolts (17) is threadedly connected to the inner wall of the bottom plate (2).

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