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Anti-drop structure of gear motor

A kind of anti-separation structure, geared motor technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problem of geared motor damage and so on

Pending Publication Date: 2018-05-22
深圳兴和瑜创新科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in many cases, the automatic tailgate is forcibly opened or closed by someone who is not a user of the vehicle or who is not familiar with the vehicle. At this time, the motor of the automatic tailgate is subjected to a very large force.
Due to the presence of such an externally applied force, it will cause damage to the geared motor

Method used

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  • Anti-drop structure of gear motor
  • Anti-drop structure of gear motor
  • Anti-drop structure of gear motor

Examples

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Embodiment Construction

[0020] Please refer to Figure 1-Figure 5 , in an embodiment of the present application, the anti-off structure of the deceleration motor includes: a housing 2, a rear end cover 14, a secondary spur gear 4, a primary helical gear 6, an output planetary carrier 8 and a shaft retaining ring 1 . Wherein the rear end cover 14 is connected to the shell 2 . The secondary spur gear 4 is connected to the inner wall of the casing 2 . The primary helical gear 6 meshes with the secondary spur gear 4 . The output planetary carrier 8 is arranged inside the casing 2 . The shaft retaining ring 1 is connected to the output planet carrier 8 , and the shaft retaining ring 1 is arranged outside the output planet carrier 8 and inside the casing 2 . The output planetary carrier is connected to the outer casing through a shaft retaining ring, which can effectively control the external axial force received by the output planetary carrier, which can not only prevent falling off, but also protect ...

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PUM

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Abstract

The invention discloses an anti-drop structure of a gear motor. The anti-drop structure comprises a shell, a rear cover connected with the shell, a second-level straight gear ring connected with the inner wall of the shell, a first-level oblique gear ring meshed with the second-level straight gear ring, an output planetary carrier arranged in the shell, and an axis check ring connected with the output planetary carrier, wherein the axis check ring is arranged outside the output planetary carrier and is arranged in the shell. In the anti-drop structure of the gear motor, the output planetary carrier and the shell are connected through the axis check ring, so that external axis force received by the output planetary carrier is controlled effectively, an anti-drop effect is achieved, and theexternal axis force is prevented from damaging the output planetary carrier.

Description

technical field [0001] The present application relates to an anti-off structure, in particular to an anti-off structure of a geared motor. Background technique [0002] At present, there are more and more automatic tailgates on the market, that is, after clicking the automatic switch button of the tailgate of the car, the tailgate of the car will automatically open to the angle that needs to be opened, so that it is convenient to use, and no manpower is needed to open it. But many times, under the situation that the non-vehicle user is not familiar with this vehicle, forcibly opens or closes the automatic tailgate, at this moment just causes the motor of the automatic tailgate to be subjected to very large coercive force. Due to the presence of such an externally applied force, the geared motor will be damaged. Contents of the invention [0003] It is an object of the present application to overcome the above-mentioned problems or to at least partially solve or alleviate ...

Claims

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Application Information

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IPC IPC(8): H02K7/116
CPCH02K7/116H02K2213/03
Inventor 李胜
Owner 深圳兴和瑜创新科技有限公司
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