CN219220994U

CN219220994U - Electromagnetic switch bolt for automobile starter

Info

Publication number: CN219220994U
Application number: CN202223235350.5U
Authority: CN
Inventors: 陈玉科
Original assignee: Huzhou Yuke Machinery Co ltd
Current assignee: Huzhou Yuke Machinery Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-20
Anticipated expiration: 2032-12-02

Abstract

The utility model provides an electromagnetic switch bolt for an automobile starter, which comprises a C-shaped clamping sleeve, a first bolt, a second bolt, a third bolt, a first clamp spring, a second clamp spring and a third clamp spring, wherein: the C-shaped clamping sleeve is uniformly provided with a first bolt, a second bolt and a third bolt, and a first clamping spring, a second clamping spring and a third clamping spring are respectively arranged between the first bolt, the second bolt and the C-shaped clamping sleeve. When the electromagnetic switch is used, the stability between the electromagnetic switch and the starting motor can be effectively ensured, and the loosening phenomenon of the bolt is prevented, so that the electromagnetic switch is safer and more reliable as a whole, and is convenient for market popularization and application.

Description

Electromagnetic switch bolt for automobile starter

Technical Field

The utility model belongs to the field of bolts, and particularly relates to an electromagnetic switch bolt for an automobile starter.

Background

As is well known, an electromagnetic switch of an automobile starter needs to be fixed on a starting motor through bolts, various vibrations are generated when the automobile works, the bolts between the electromagnetic switch and the motor are easy to loosen, and when the bolts loosen, the electromagnetic switch cannot be adsorbed in place, so that the stability of the electromagnetic switch in working is affected.

Therefore, it is necessary to provide a stable electromagnetic switch bolt for a starter of an automobile.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an electromagnetic switch bolt for an automobile starter, which comprises a C-shaped clamping sleeve, a first bolt, a second bolt, a third bolt, a first clamp spring, a second clamp spring and a third clamp spring, wherein: the C-shaped clamping sleeve is uniformly provided with a first bolt, a second bolt and a third bolt, and a first clamping spring, a second clamping spring and a third clamping spring are respectively arranged between the first bolt, the second bolt and the C-shaped clamping sleeve.

Preferably, the C-shaped clamping sleeve comprises a sleeve body, a first internal threaded hole, a second internal threaded hole and a third internal threaded hole, wherein the first internal threaded hole, the second internal threaded hole and the third internal threaded hole are uniformly distributed on the surface of the sleeve body, and the first internal threaded hole, the second internal threaded hole and the third internal threaded hole are arranged in a triangular shape.

Preferably, the first bolt comprises an external thread column, an annular clamping groove and an internal six-screw cap, the top end of the external thread column is provided with the internal six-screw cap, and the annular clamping groove is arranged between the internal six-screw cap and the external thread column.

Preferably, the first bolt has the same composition structure as the second bolt and the third bolt, and the first bolt is connected with the first internal threaded hole, the second bolt is connected with the second internal threaded hole, and the third bolt is connected with the third internal threaded hole.

Preferably, the second clamp spring comprises a C-shaped clamp spring, a notch and a support arm, wherein the notch is formed in the outer side of the C-shaped clamp spring, and one side of the C-shaped clamp spring is connected with one end of the support arm; the lower part of the other end of the supporting arm is connected with the surface of the sleeve body through a rotating shaft.

Preferably, the second clamp spring and the first clamp spring are identical in composition structure, the second clamp spring and the first clamp spring are respectively nested in the annular clamping groove, and the centers of the C-shaped clamp springs (61) of the second clamp spring and the third clamp spring are coaxial with the centers of the first internal threaded hole and the second internal threaded hole.

Compared with the prior art, the utility model has the advantages that:

according to the utility model, when the electromagnetic switch is fixed on the automobile starter motor, the first bolt, the second bolt and the third bolt can be limited through the arrangement of the C-shaped clamping sleeve and the clamping springs, and when the automobile vibrates, the first bolt, the second bolt and the third bolt can be prevented from rotating, so that the stability of the electromagnetic switch is ensured, and the electromagnetic switch is safer and more reliable when in work.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a schematic diagram of a C-shaped clamping sleeve and a clamping spring.

Fig. 3 is a schematic view of a bolt according to the present utility model.

In the figure:

the clamping sleeve comprises a C-shaped clamping sleeve 1, a first bolt 2, an external thread column 21, an annular clamping groove 22, an inner six screw cap 23, a second bolt 3, a third bolt 4, a first clamping spring 5, a second clamping spring 6, a C-shaped clamping spring 61, a notch 62, a supporting arm 63 and a third clamping spring 7.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

The utility model is further described below with reference to the accompanying drawings:

example 1

Referring to fig. 1-3, an electromagnetic switch bolt for an automobile starter comprises a C-shaped clamping sleeve 1, a first bolt 2, a second bolt 3, a third bolt 4, a first clamping spring 5, a second clamping spring 6 and a third clamping spring 7, wherein: the C-shaped clamping sleeve 1 is uniformly provided with a first bolt 2, a second bolt 3 and a third bolt 4, and a first clamping spring 5, a second clamping spring 6 and a third clamping spring 7 are respectively arranged between the first bolt 2, the second bolt 3 and the third bolt 4 and the C-shaped clamping sleeve 1.

The C-shaped cutting sleeve 1 comprises a sleeve body 11, a first internal threaded hole 12, a second internal threaded hole 13 and a third internal threaded hole 14, wherein the first internal threaded hole 12, the second internal threaded hole 13 and the third internal threaded hole 14 are uniformly distributed on the surface of the sleeve body 11, and the first internal threaded hole 12, the second internal threaded hole 13 and the third internal threaded hole 14 are arranged in a triangular shape;

when electromagnetic switch is connected with the starter motor, C type cutting ferrule 1 can block in the outside of the connecting seat that starter motor and electromagnetic switch are connected, can not exert an influence to its overall structure, also need not change starter motor's structure, makes its convenience very when installing.

The first bolt 2 comprises an external thread column 21, an annular clamping groove 22 and an internal six screw cap 23, wherein the top end of the external thread column 21 is provided with the internal six screw cap 23, and the annular clamping groove 22 is arranged between the internal six screw cap 23 and the external thread column 21; the first bolt 2 is connected with the inside of the first internal threaded hole 12, the second bolt 3 is connected with the inside of the second internal threaded hole 13, and the third bolt 4 is connected with the inside of the third internal threaded hole 14;

when electromagnetic switch is connected with the starting motor, bolt one 2, bolt two 3 and bolt three 4 cooperate the setting of jump ring, can prevent that bolt one 2, bolt two 3 and bolt three 4 from taking place not hard up to can effectually guarantee electromagnetic switch's stability when the operation.

The second clamp spring 6 comprises a C-shaped clamp spring 61, a notch 62 and a supporting arm 63, the notch 62 is formed in the outer side of the C-shaped clamp spring 61, and one side of the C-shaped clamp spring 61 is connected with one end of the supporting arm 63; the lower part of the other end of the supporting arm 63 is connected with the surface of the sleeve 11 through a rotating shaft; the second clamp spring 6 has the same composition structure as the first clamp spring 5 and the third clamp spring 7, and the second clamp spring 6, the first clamp spring 5 and the third clamp spring 7 are respectively nested in the annular clamping groove 22; the gap of the opening of the C-shaped clamp spring 61 is smaller than the inner diameter of the annular clamping groove 22; the clamping spring II 6, the clamping spring I5 and the clamping spring III 7 can rotate 360 degrees, after the clamping spring II 6, the clamping spring I5 and the clamping spring III 7 are installed in place, the positions of the openings of the clamping spring I5 and the clamping spring III 7 face the two sides of the lower side of the C-shaped clamping sleeve 1, and the opening of the clamping spring II 6 faces downwards.

In this embodiment, when the electromagnetic switch is connected to the starting motor, first, the first bolt 2, the second bolt 3 and the third bolt 4 are installed in the corresponding first internal threaded hole 12, the second internal threaded hole 13 and the third internal threaded hole 14, then the C-shaped clamping sleeve 1 is clamped on the outer side of the connecting seat for connecting the starting motor to the electromagnetic switch, at this time, the first bolt 2, the second bolt 3 and the third bolt 4 correspond to the bolt hole on the connecting seat of the starting motor, and then the first bolt 2, the second bolt 3 and the third bolt 4 pass through the bolt hole on the surface of the connecting seat to be connected with the bolt hole on one end of the electromagnetic switch; when the first bolt 2, the second bolt 3 and the third bolt 4 are connected in place, the lower part of the annular clamping groove 22 is flush with the outer side face of the sleeve body 11, then the head end of the straight screwdriver is clamped in the notch 62, the second clamp spring 6, the first clamp spring 5 and the third clamp spring 7 can be rotated, the second clamp spring 6, the first clamp spring 5 and the third clamp spring 7 are respectively clamped in the annular clamping groove 22 corresponding to the first bolt 2, the second bolt 3 and the third bolt 4, so that the fixation work of an electromagnetic switch is completed, and the reverse operation can be performed during later disassembly.

By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims

1. An electromagnetic switch bolt for an automobile starter, characterized in that: including C formula cutting ferrule (1), bolt one (2), bolt two (3), bolt three (4), jump ring one (5), jump ring two (6), jump ring three (7), wherein: the C-shaped clamping sleeve (1) is uniformly provided with a first bolt (2), a second bolt (3) and a third bolt (4), the first bolt (2), the second bolt (3), the third bolt (4) and the C-shaped clamping sleeve (1) are respectively provided with a first clamping spring (5), a second clamping spring (6) and a third clamping spring (7).

2. An electromagnetic switch bolt for an automobile starter as claimed in claim 1, wherein: the C-shaped cutting ferrule (1) comprises a first sleeve body (11), a first internal threaded hole (12), a second internal threaded hole (13) and a third internal threaded hole (14), wherein the first internal threaded hole (12), the second internal threaded hole (13) and the third internal threaded hole (14) are uniformly distributed on the surface of the sleeve body (11), and the first internal threaded hole (12), the second internal threaded hole (13) and the third internal threaded hole (14) are arranged in a triangular shape.

3. An electromagnetic switch bolt for an automobile starter as claimed in claim 1, wherein: the first bolt (2) comprises an external thread column (21), an annular clamping groove (22) and an internal six screw cap (23), the top end of the external thread column (21) is provided with the internal six screw cap (23), and the annular clamping groove (22) is arranged between the internal six screw cap (23) and the external thread column (21).

4. An electromagnetic switch bolt for an automobile starter as claimed in claim 3, wherein: the first bolt (2) and the second bolt (3) are identical in composition structure with the third bolt (4), the first bolt (2) is connected with the first internal threaded hole (12), the second bolt (3) is connected with the second internal threaded hole (13), and the third bolt (4) is connected with the third internal threaded hole (14).

5. An electromagnetic switch bolt for an automobile starter as claimed in claim 1, wherein: the second clamping spring (6) comprises a C-shaped clamping spring (61), a notch (62) and a supporting arm (63), the notch (62) is formed in the outer side of the C-shaped clamping spring (61), and one side of the C-shaped clamping spring (61) is connected with one end of the supporting arm (63); the lower part of the other end of the supporting arm (63) is connected with the surface of the sleeve body (11) through a rotating shaft.

6. An electromagnetic switch bolt for an automobile starter as defined in claim 5, wherein: the clamp spring II (6) and the clamp spring I (5) and the clamp spring III (7) have the same composition structure, the clamp spring II (6), the clamp spring I (5) and the clamp spring III (7) are respectively nested in the corresponding annular clamping grooves (22), the center of the C-shaped clamp spring (61) of the clamp spring I (5) and the clamp spring III (7) is coaxial with the center of the internal threaded hole I (12), and the centers of the internal threaded hole II (13) and the internal threaded hole III (14).