Shock-resistant automobile starter

Abstract

The utility model relates to a shock-resistant automobile starter, which comprises a motor, a transmission mechanism in linkage connection with the output end of the motor and an electromagnetic switch for controlling the motor, and is characterized in that the motor is radially and oppositely provided with mounting seats above the transmission mechanism, and each mounting seat is provided with a shock-resistant device; the shock absorption device comprises a shock absorption seat plate connected with the mounting seat, first shock absorption pieces are arranged on the shock absorption seat plate in order, each first shock absorption piece comprises a first supporting frame, first elastic pieces are oppositely arranged in the first supporting frames, and first buffer blocks are arranged between the first elastic pieces. The end, opposite to the first buffer block, of the first elastic piece is fixedly connected with the first supporting frame, the first elastic piece is fixedly connected with the first buffer block, a damping device is arranged, vibration generated by vehicle bumping is absorbed, and damage caused by vibration to an automobile starter is reduced.

Description

Technical Field

[0001] The utility model relates to the field of automotive starters, and particularly to an earthquake-resistant automotive starter. Background Art

[0002] An automotive starter generally includes an electric motor, a transmission mechanism linked with the electric motor, and an electromagnetic switch for controlling the electric motor. During the driving of an automobile, different road conditions will be encountered. When the road is rough and bumpy, the automobile jolts severely. However, the existing automotive starters are not equipped with shock-absorbing devices, and the vibrations generated by the bumps will cause damage to the starters. Summary of the Invention

[0003] The technical problem to be solved by the utility model is directed at the deficiencies of the above-mentioned prior art.

[0004] To provide an earthquake-resistant automotive starter, which is equipped with a shock-absorbing device to absorb the vibrations generated by the bumps of the vehicle and reduce the damage caused by the vibrations to the automotive starter.

[0005] To achieve the above object, the utility model provides the following technical solution: An earthquake-resistant automotive starter includes an electric motor, a transmission mechanism linked with the output end of the electric motor, and an electromagnetic switch for controlling the electric motor. The characteristics are: mounting seats are radially and oppositely arranged above the transmission mechanism for the electric motor, and shock-absorbing devices are provided on each of the mounting seats. The shock-absorbing device includes a shock-absorbing seat plate connected with the mounting seat. The shock-absorbing seat plate is orderly provided with first vibration-absorbing members. The first vibration-absorbing member includes a first support frame. First elastic members are oppositely arranged inside the first support frame. A first buffer block is arranged between the first elastic members. One end of the first elastic member relative to the first buffer block is fixedly connected with the first support frame, and the first elastic member is fixedly connected with the first buffer block.

[0006] The utility model with the above characteristics: When vibrations are generated by the bumps of the vehicle, the vibrations are transmitted to the mounting seats. The mounting seats are connected with the shock-absorbing seat plates. The vibrations are transmitted from the mounting seats to the shock-absorbing seat plates and further transmitted to the first elastic members and the first buffer block inside the first support frame. The first buffer block compresses the first elastic members due to the vibration displacement, and the first elastic members deform to absorb the force generated by the vibrations, thereby reducing the damage caused by the vibrations.

[0007] A further setting of the utility model is: The shock-absorbing seat plates are respectively arranged on both sides of the electric motor.

[0008] The utility model with the above characteristics: Being oppositely arranged on both sides of the electric motor can absorb vibrations more evenly.

[0009] A further setting of the present utility model is that a second vibration absorber is provided at one end of the shock-absorbing seat plate relative to the mounting seat, and the second vibration absorber is disposed on one side of the motor relative to the transmission mechanism.

[0010] A further setting of the present utility model is that the second vibration absorber includes an annular second support frame, the second support frame is connected to one end of each shock-absorbing seat plate relative to the mounting seat, and the second support frame is coaxially arranged with the motor. A central seat is provided inside the second support frame. Partition plates respectively connected to the second support frame are arranged in an orderly circumferential arrangement around the central seat. Installation cavities are formed between adjacent partition plates. Oppositely arranged second elastic members are respectively provided in each installation cavity, and a second buffer block is connected between the second elastic members.

[0011] A further setting of the present utility model is that the second elastic member facing the second support frame is fixedly connected to the second support frame, the second elastic member facing the central seat is fixedly connected to the central seat, and the second elastic member is fixedly connected to the second buffer block.

[0012] The present utility model with the above characteristics: The second elastic member and the second buffer block are arranged in a ring shape, which can absorb vibrations transmitted from all directions.

[0013] The beneficial effect of the present utility model is that a shock-absorbing device is provided to absorb the vibrations generated by the vehicle's bumps and reduce the damage caused by vibrations to the automotive starter.

[0014] The following further describes the present utility model in detail with reference to the drawings and embodiments. Description of the Drawings

[0015] Figure 1 Is a three-dimensional schematic diagram of an embodiment of the present utility model Figure 1 。

[0016] Figure 2 Is a three-dimensional schematic diagram of an embodiment of the present utility model Figure 2 。

[0017] Figure 3 Is a three-dimensional schematic diagram of the first vibration absorber of an embodiment of the present utility model.

[0018] Figure 4 Is a three-dimensional schematic diagram of the second vibration absorber of an embodiment of the present utility model. Detailed Embodiment

[0019] Such as Figure 1 —— Figure 4An earthquake-resistant starter motor for an automobile as shown includes a motor, a transmission mechanism 2 linked to the output end of the motor 1, and an electromagnetic switch 3 for controlling the motor 1. The motor 1 is radially and oppositely provided with mounting seats 4 above the transmission mechanism 2. Each mounting seat 4 is provided with a shock-absorbing device. The shock-absorbing device includes a shock-absorbing seat plate 5 connected to the mounting seat 4. The shock-absorbing seat plate 5 is orderly arranged with first shock-absorbing members 15. The first shock-absorbing member 15 includes a first support frame 6. Oppositely arranged in the first support frame 6 are first elastic members 7. Between the first elastic members 7 is provided a first buffer block 8. One end of the first elastic member 7 relative to the first buffer block 8 is fixedly connected to the first support frame 6. The first elastic member 7 is fixedly connected to the first buffer block 8. The shock-absorbing seat plates 5 are respectively arranged on both sides of the motor 1. One end of the shock-absorbing seat plate 5 relative to the mounting seat 4 is provided with a second shock-absorbing member 16. The second shock-absorbing member 16 is arranged on the side of the motor 1 relative to the transmission mechanism 2. The second shock-absorbing member 16 includes an annular second support frame 9. The second support frame 9 is connected to one end of each shock-absorbing seat plate 5 relative to the mounting seat 4, and the second support frame 9 is coaxially arranged with the motor 1. A central seat 10 is arranged in the second support frame 9. Partition plates 11 respectively connected to the second support frame 9 are orderly arranged circumferentially around the central seat 10. Installation cavities 12 are formed between adjacent partition plates 11. Oppositely arranged second elastic members 13 are respectively arranged in each installation cavity 12. A second buffer block 14 is connected between the second elastic members 13. The second elastic member 13 facing the second support frame 9 is fixedly connected to the second support frame 9. The second elastic member 13 facing the central seat 10 is fixedly connected to the central seat 10. The second elastic member 13 is fixedly connected to the second buffer block 14. The first elastic member 7 and the second elastic member 13 are rubber blocks or springs, preferably springs. The ends of the springs are connected to the connection parts by welding.

Claims

1. A shock-resistant automobile starter, comprising a motor, a transmission mechanism linked to an output end of the motor, and an electromagnetic switch for controlling the motor, characterized in that: The motor is provided with mounting seats radially opposite to each other above the transmission mechanism, each of the mounting seats is provided with a shock absorbing device, the shock absorbing device includes a shock absorbing seat plate connected to the mounting seat, the shock absorbing seat plate is provided with first vibration absorbing members arranged in an orderly manner, the first vibration absorbing member includes a first supporting frame, first elastic members are relatively arranged in the first supporting frame, first buffer blocks are arranged between the first elastic members, one end of the first elastic member relative to the first buffer block is fixedly connected to the first supporting frame, and the first elastic member is fixedly connected to the first buffer block.

2. The anti-vibration automobile starter according to claim 1 is characterized in that: The shock-absorbing seat plates are respectively arranged on both sides of the motor.

3. The anti-vibration automobile starter according to claim 2 is characterized in that: A second vibration absorbing member is disposed at one end of the shock absorbing seat plate opposite to the mounting seat, and the second vibration absorbing member is disposed at a side of the motor opposite to the transmission mechanism.

4. The anti-vibration automobile starter according to claim 3 is characterized in that: The second vibration absorber includes an annular second support frame, which is connected to one end of each shock-absorbing seat plate relative to the mounting seat, and the second support frame is coaxially arranged with the motor. A center seat is provided in the second support frame, and partitions respectively connected to the second support frame are arranged in an orderly manner in the circumferential direction of the center seat, and mounting cavities are formed between adjacent partitions, and each mounting cavity is respectively provided with second elastic members arranged opposite to each other, and second buffer blocks are connected between the second elastic members.

5. The anti-vibration automobile starter according to claim 4 is characterized in that: The second elastic member facing the second supporting frame is fixedly connected to the second supporting frame, the second elastic member facing the central seat is fixedly connected to the central seat, and the second elastic member is fixedly connected to the second buffer block.

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