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Vehicle locking and unlocking mechanism with bolt protection function

A technology of locking, unlocking, and bolting, applied in the field of electric vehicle swapping stations, can solve the problems of knocking down of locking and unlocking bolts, affecting the success rate of battery replacement, etc.

Pending Publication Date: 2021-08-06
KUNSHAN SIWOPU INTELLIGENT EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is a risk of knocking down the locking and unlocking bolts when the vehicle and battery are separated during the battery replacement process, which will affect the success rate of battery replacement.

Method used

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  • Vehicle locking and unlocking mechanism with bolt protection function
  • Vehicle locking and unlocking mechanism with bolt protection function
  • Vehicle locking and unlocking mechanism with bolt protection function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to illustrate the present invention more clearly, the present invention will be further described below in conjunction with preferred embodiments. Those skilled in the art should understand that the content specifically described below is illustrative rather than restrictive, and should not limit the protection scope of the present invention.

[0026] Such as Figure 1 to Figure 5 As shown, the present invention provides a vehicle locking and unlocking mechanism with bolt protection, including:

[0027] The upper sleeve 10 and the lower sleeve 20, which are stacked up and down and connected, are installed with an inner sleeve 30 in the upper sleeve 10, and a rotating column 40 is installed in the lower sleeve 20, and at the bottom of the lower sleeve 20 A driving motor 60 is fixed, and the output shaft of the driving motor 60 is connected with the rotating column 40;

[0028] A gun head 50 is installed in the inner sleeve 30, the top of the gun head 50 is con...

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PUM

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Abstract

The invention discloses a vehicle locking and unlocking mechanism with a bolt protection function. The vehicle locking and unlocking mechanism comprises an upper sleeve and a lower sleeve which are stacked up and down and communicate with each other. An inner sleeve is movably mounted in the upper sleeve. A rotating column is mounted in the lower sleeve. A driving motor is fixedly arranged at the bottom of the lower sleeve. A gun head is mounted in the inner sleeve. The top of the gun head is connected with a locking and unlocking bolt. A mechanical spring is arranged between the gun head and the rotating column so that the gun head can move up and down relative to the rotating column. A rail groove with the narrow upper portion and the wide lower portion is formed in the inner wall of the inner sleeve. A circle of annular groove is formed in the head of the gun head. A ball is arranged between the inner sleeve and the gun head. One part of the ball falls into the rail groove, and the other part of the ball is clamped into the groove. A stirring piece is arranged in the groove of the gun head so that the ball in the groove can slide from the lower portion of the rail groove to the upper portion of the rail groove. The vehicle locking and unlocking mechanism is simple in structure and reasonable in design, and the circumstance that the locking and unlocking bolt falls down can be avoided after a battery is unlocked.

Description

technical field [0001] The invention relates to the technical field of electric vehicle swapping stations, in particular to a vehicle locking and unlocking mechanism with bolt protection. Background technique [0002] In the electric vehicle battery charging and battery replacement technology, it is necessary to quickly charge or replace the battery of the electric vehicle. When the power battery is charged, the battery is not loaded on the vehicle, but is charged on the charging rack. In addition, the power battery The quick change method is to remove the power battery of the vehicle through the quick change equipment after the vehicle enters the charging station and replace it with another set of power battery immediately. At present, there is a risk of knocking down the unlocking bolt when the vehicle and battery are separated during the battery replacement process, which affects the success rate of battery replacement. Contents of the invention [0003] In view of thi...

Claims

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Application Information

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IPC IPC(8): B25B27/14
CPCB25B27/143B25B27/14
Inventor 刘基黄建中范方祝孙涛
Owner KUNSHAN SIWOPU INTELLIGENT EQUIP CO LTD
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