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Mechanical locking structure of electric small door

A technology of mechanical locking and linkage mechanism, applied in the field of auto parts, can solve the problems of increasing the complexity of electric small doors, insufficient locking force of small doors, and increasing the manufacturing cost of electric small doors

Active Publication Date: 2021-08-10
宁波华翔汽车饰件有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the torque of the motor is limited, the locking force of the small door is insufficient, and there are problems such as the difficulty in matching and adjusting the clearance of the electric small door at the far end of the motor, and the insufficient sealing of the motor distal end of the electric small door.
Although, an electric actuator can be set at the far end of the motor to lock the small door to solve the problem of insufficient locking force; but this will inevitably increase the complexity of the electric small door and greatly increase the manufacturing of the electric small door. cost

Method used

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  • Mechanical locking structure of electric small door
  • Mechanical locking structure of electric small door
  • Mechanical locking structure of electric small door

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Embodiment Construction

[0045] Hereinafter, the present application will be further described in conjunction with specific implementation methods. It should be noted that, on the premise of not conflicting, the various embodiments or technical features described below can be combined arbitrarily to form new embodiments.

[0046] In the description of this application, it should be noted that for orientation words, such as the terms "center", "horizontal", "longitudinal", "length", "width", "thickness", "upper", "lower" , "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise ” and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, which are only for the convenience of describing the application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, use a speci...

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Abstract

The invention discloses a mechanical locking structure of an electric small door. The structure is suitable for being arranged on the electric small door, the electric small door comprises a base, a covering cap and an electric actuator, the covering cap is rotatably arranged on the base through a covering cap rotating shaft, and the mechanical locking structure of the electric small door comprises a power rotating shaft, an intermittent driving mechanism, a linkage mechanism and a lock pin. The electric actuator is suitable for driving the power rotating shaft to rotate, the power rotating shaft is suitable for driving the covering cap rotating shaft to intermittently rotate through the intermittent driving mechanism, one end of the linkage mechanism is connected with the power rotating shaft, and the linkage mechanism extends towards the far end of the electric actuator. The lock pin is fixedly arranged at the other end of the linkage mechanism, and the power rotating shaft is suitable for rotating to drive the lock pin to move through the linkage mechanism and act on the covering cap to achieve locking or unlocking. The structure has the advantages of simple structure, reliable locking and stable operation.

Description

technical field [0001] The application relates to auto parts, in particular to a small door for an automobile. Background technique [0002] At the refueling or charging place of the car, there is basically a small car refueling door or a small car charging door, and the small door is generally connected to the inner sheet metal of the car, so that it can be opened by opening the car refueling door or the car charging small door. Realize the exposure of the refueling port or the charging port, and then realize the purpose of refueling or charging. Existing car wickets mostly drive the wicket shafts to rotate through electric actuators (built-in motors), and realize the opening and closing of wickets through forward / reverse rotation of the motor. This wicket is also called an electric wicket. The locking force of the electric small door is guaranteed by the motor when it is closed. However, because the torque of the motor is limited, the locking force of the small door is i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B81/04E05B83/34E05B79/10E05B79/20
CPCE05B81/04E05B83/34E05B79/10E05B79/20Y02T10/70
Inventor 林发达周健乔伟张正朋姚芬渊康誉仪郑谕胡文斌韩美玲
Owner 宁波华翔汽车饰件有限公司
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