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Automatic closing device for rear cabin door of passenger car

A technology of automatic closing device and rear hatch, which is applied in the direction of transmission, gear transmission, transmission parts, etc., can solve the problem of difficulty in closing the rear upper hatch, and achieve the effect of reducing labor intensity, compact structure and simple installation.

Pending Publication Date: 2020-07-31
JIANGSU ALFA BUS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is to provide an automatic closing device for the rear cabin door of a passenger car in view of the above-mentioned prior art, which can replace traditional tools to solve problems such as difficult closing of the rear upper cabin door

Method used

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  • Automatic closing device for rear cabin door of passenger car
  • Automatic closing device for rear cabin door of passenger car
  • Automatic closing device for rear cabin door of passenger car

Examples

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Embodiment Construction

[0040] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0041] Such as Figure 1 to Figure 5 As shown, an automatic closing device for a passenger car rear hatch in this embodiment includes a housing 1, a tape cassette 2 is arranged in the housing 1, and a winding roller 3 is provided in the tape cassette 2, A telescopic belt 4 is wound around the roll 3, and one end of the telescopic belt 4 is connected to the hatch body;

[0042] One side of the winding roller 3 is provided with a driving mechanism 5, and the driving mechanism 5 is used to drive the winding roller 3 to rotate to retract the retractable belt 4;

[0043] The drive mechanism 5 includes a torque motor 51, and the output end of the torque motor 51 is connected to the winding roller 3 through a reduction gear mechanism 52;

[0044] The reduction gear mechanism 52 includes a sun gear, a planetary carrier 521, a planetary gear 522 and ...

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Abstract

The invention relates to an automatic closing device for a rear cabin door of a passenger car. The automatic closing device comprises a shell (1), wherein a tape coiling box (2) is arranged in the shell (1); a coiling roller (3) is arranged in the tape coiling box (2); a telescopic tape (4) is wound on the coiling roller (3); one end of the telescopic tape (4) is connected with a passenger car cabin door body. The automatic closing device for the rear cabin door of the passenger car is small in structure and easy to mount, and has the advantages of time saving, labor saving, convenience, reliability and the like; and the labor intensity of an operator is obviously reduced, and the problems of difficulty in closing the rear cabin door and the like can be solved by the automatic closing device by replacing the conventional tool.

Description

technical field [0001] The invention relates to an automatic closing device for a rear cabin door of a passenger car, which belongs to the technical field of passenger cars. Background technique [0002] The rear door of the passenger car is divided into upper and lower doors. When the upper door is opened, the operator cannot touch it due to the height of the door, which leads to the need for auxiliary tools to close the upper door. The traditional method is to equip the door auxiliary tool-door Hook, using the door hook to pull down the door and then close it, there are factors such as complicated operation and high labor intensity, so an alternative method is needed to achieve a simple and easy effect. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide an automatic closing device for the rear cabin door of passenger cars in view of the above-mentioned prior art, which can replace traditional tools to solve the pr...

Claims

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Application Information

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IPC IPC(8): E05F15/627E05F5/06E05C17/30F16H1/32F16H57/08
CPCE05C17/30E05F5/06E05F15/627E05Y2900/532F16H1/32F16H57/08
Inventor 闫青龙范春海张中帆
Owner JIANGSU ALFA BUS
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