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Door opening mechanism suitable for carriage side door

A technology for door opening mechanism and side door, applied in the direction of doors, vehicle parts, transportation and packaging, etc., can solve the problems of large occupied space, reduced work efficiency, unfavorable carriage transfer, etc. Effect

Pending Publication Date: 2017-07-18
驻马店广大鸿远车业有限公司
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  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] A truck is a means of transportation used for transportation. It includes a front, a frame, wheels and a compartment. The compartment door is left and right, and is generally arranged on the side of the compartment. A lock is provided on the compartment door to prevent theft. The door is simple to make and easy to open, but its disadvantage is that the left and right side-opening type takes up a lot of space after opening the door, and it is not conducive to the transfer of items inside the compartment, reducing work efficiency

Method used

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  • Door opening mechanism suitable for carriage side door
  • Door opening mechanism suitable for carriage side door
  • Door opening mechanism suitable for carriage side door

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Embodiment Construction

[0020] A door opening mechanism suitable for the side door of the carriage, such as Figure 1-6 As shown, column slots 1 are respectively provided on both sides of the compartment, and the side doors include upper side doors 2 and lower side doors 3 installed at the bottom of the compartment. The door opening mechanism includes a chain transmission mechanism and a four-bar linkage mechanism arranged in each column slot 1, so The chain transmission mechanism includes a chain 4 and an upper gear 5-1 and a lower gear 5-2 meshed with the chain 4. The starting end of the chain 4 is connected to the inner side of the lower side door 3, and the starting end of the chain 4 is connected with a connecting link. Rod 13 (connecting rod 13 is made of steel bars, and can also be a connecting rope made of steel wire rope). The upper and lower parts of the member 14 are respectively provided with threaded holes and screw rods in the threaded holes, and the connecting rod 13 is connected with ...

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Abstract

The invention discloses a door opening mechanism suitable for a carriage side door. Both sides of the carriage are provided with column slots; the side door comprises an upper side door and a lower side door which is arranged at the bottom of the carriage; the door opening mechanism comprises a chain transmission mechanism and a four-bar mechanism arranged in each column slot; each chain transmission mechanism comprises a chain and an upper gear and a lower gear engaged with the chain, and the starting end of the chain is connected with the inner side of the lower side door; the starting end of the four-bar mechanism is hinged in the column slots and connected with the end of the chain through a fixed plate, and the chain bypasses the connecting position of the four-bar mechanism and the fixed plate and the upper gear; and a guide rail is arranged on the top of the carriage, and the end of the four-bar mechanism is matched with the guide rail in a slide mode. According to the door opening mechanism suitable for the carriage side door, the door is arranged on one side of the carriage to facilitate the removal of items inside the carriage and improve work efficiency; the side door is designed as an up and down opening type, the door opening mechanism is a combined type of the chain transmission mechanism and the four-bar mechanism, and the technical problem of large occupation space of the side door is solved.

Description

technical field [0001] The invention belongs to the technical field of accessories of transportation tools, and in particular relates to a door opening mechanism suitable for a side door of a carriage. Background technique [0002] A truck is a means of transportation used for transportation. It includes a front, a frame, wheels and a compartment. The compartment door is left and right, and is generally arranged on the side of the compartment. A lock is provided on the compartment door to prevent theft. The door is simple to make and easy to open, but its disadvantage is that the left and right side-opening type takes up a lot of space after opening the door, and it is not conducive to the transfer of articles inside the compartment, reducing work efficiency. Contents of the invention [0003] The purpose of the present invention is to provide a door opening mechanism suitable for the side door of the compartment. [0004] Based on the above-mentioned purpose, the present...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60J5/04
CPCB60J5/0477
Inventor 张博杨汇郏连喜宁刚陈新勇李森林
Owner 驻马店广大鸿远车业有限公司
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