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Dip-angle-adjustable expansion type trolley

A trolley and unfolding technology, applied in the field of adjustable inclination unfolding trolleys, can solve the problems of wounding people, limited cargo volume, damaged goods, etc., and achieve the effects of increasing the cargo volume, eliminating potential safety hazards and increasing the loading area.

Pending Publication Date: 2018-06-01
CHANGAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, there are certain defects in the current trolleys: the flat area of ​​the trolley is fixed, so the cargo capacity is limited; in addition, when the trolley is working on a slope with a certain slope, there is a hidden danger that the goods will be tilted and fall to injure people or damage the goods

Method used

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  • Dip-angle-adjustable expansion type trolley
  • Dip-angle-adjustable expansion type trolley
  • Dip-angle-adjustable expansion type trolley

Examples

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Embodiment Construction

[0020] The present invention is further described below in conjunction with accompanying drawing:

[0021] see Figure 1-Figure 5 , a kind of trolley with adjustable inclination angle, including locking device, main board 4, chassis 3 and baffle plate 2; The other end of the chassis 3 is provided with a locking device, the other end of the chassis 3 is provided with a baffle 2, and the locking device can be stuck on the baffle 2;

[0022] The locking device includes a lock head 7 and a push-pull rod 9. Both sides of the end surface of the main board 4 provided with the locking device are provided with lock head grooves matching the size of the lock head 7, and the two lock heads 7 are respectively arranged in the lock head grooves; The push-pull rod 9 is fixedly connected to the lock head 7, and can pull the lock head 7 to move in the lock head groove.

[0023] The upper surface of the main board 4 is provided with a strip-shaped opening at the lock groove, and the strip-sha...

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Abstract

The invention discloses a dip-angle-adjustable expansion trolley. The trolley includes a locking device, a main board, a base frame and a baffle plate; one end of the main board is hinged with one endof the base frame, the main board can rotate around the base frame, the other end of the main board is provided with the locking device, the baffle plate is arranged at the other end of the base frame, and the locking device can be clamped on the baffle plate; the locking device includes lock heads and push-pull rods, and lock head slots are formed in both sides of the end face, provided with thelocking device, of the main board, the sizes of the lock head slots are matched with the two lock heads, and the two lock heads are respectively arranged in the lock head slots; the push-pull rods are fixedly connected to the lock heads, and can pull the lock heads to move in the lock head slots. According to the trolley, by designing general horizontal plates of the trolley as the main board anda bottom board, the main board can be completely folded to increase a loading area, thereby increasing transportation volumes.

Description

technical field [0001] The invention belongs to the technical field of object transportation, and in particular relates to an adjustable inclination angle deployable trolley. Background technique [0002] The trolley is a transport vehicle that is pushed and pulled by manpower. It is widely used in all walks of life because of its low cost, simple maintenance, and convenient operation. Its main function is to transport goods from one place to another to achieve lighter weight. Short-distance handling of goods. However, there are certain defects in the current trolleys: the flat area of ​​the trolley is fixed, so the cargo capacity is limited; in addition, when the trolley is working on a slope with a certain slope, there is a hidden danger that the goods will fall and injure people or damage the goods. Contents of the invention [0003] The object of the present invention is to provide an adjustable inclination unfolding trolley to solve the above problems. [0004] To a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B62B3/02
CPCB62B3/02
Inventor 赵悟陈阳毛恺程陈才
Owner CHANGAN UNIV
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