CN205220734U

CN205220734U - Handcart

Info

Publication number: CN205220734U
Application number: CN201521067168.0U
Authority: CN
Inventors: 胡浩; 赵盼
Original assignee: Zhejiang Sci Tech University ZSTU
Current assignee: Zhejiang Sci Tech University ZSTU
Priority date: 2015-12-21
Filing date: 2015-12-21
Publication date: 2016-05-11
Anticipated expiration: 2025-12-21

Abstract

The utility model discloses a handcart, its technical essential is including the shallow frame, is provided with first pitman shaft and second pitman shaft on the bottom position of shallow frame, and first pitman shaft is located the rear side of second pitman shaft, and articulated on the first pitman shaft have the running -board, is provided with the connecting rod between running -board and the second connecting rod. The utility model provides a make things convenient for the staff to promote the handcart that handcart crossed protruding barrier.

Description

Hand barrow

Technical field

The utility model relates to a kind of hand barrow, and it relates to the leverage on a kind of hand barrow in particular.

Background technology

Vehicle moves in the mode of Manual-pushing by hand barrow, thus plays the effect of carrying to the goods be placed on vehicle.But protruding obstacle is there will be on a lot of road surfaces, so when hand barrow is pushed on this kind of road surface, often by these protruding barrier obstruction, simultaneously because hand barrow is by Manual-pushing, so related personnel needs to consume a large amount of strength to promote hand barrow to cross these protruding obstacles, bring larger trouble therefore can in this process go-cart personnel.

Utility model content

For the deficiencies in the prior art, the utility model provides a kind of staff of convenience and promotes the hand barrow that hand barrow crosses protruding obstacle.

For achieving the above object, the utility model provides following technical scheme: a kind of hand barrow, comprise trolley rack, the bottom position of trolley rack is provided with first connecting rod axle and second connecting rod axle, first connecting rod axle is positioned at the rear side of second connecting rod axle, first connecting rod axle is hinged with stretcher, between stretcher and second connecting rod, is provided with pipe link.

Pass through technique scheme, when the utility model runs into protruding obstacle, after go-cart personnel only need to step on stretcher, stretcher just can be connected bar dorsad stretcher one end tilt, because one end of pipe link stretcher dorsad is connected on second connecting rod axle, and second connecting rod axle is connected on the bottom position of trolley rack, and be positioned at the front side of first connecting rod axle, so the forward position of whole trolley rack will be lifted, thus front-wheel just can be made can to cross protruding obstacle easily, go-cart personnel are further promoted the utility model.

Preferably, the two ends of first connecting rod axle and the two ends of second connecting rod axle are provided with Connection Block, and first connecting rod axle and second connecting rod axle are all connected on trolley rack by Connection Block.

By technique scheme, first connecting rod axle and second connecting rod axle are connected on trolley rack by Connection Block, can facilitate first connecting rod axle and the dismounting between second connecting rod axle and trolley rack, and one is convenient to maintenance of the present utility model.

Preferably, trolley rack includes hand-pushing handle, and the angle between hand-pushing handle and horizontal surface is 0 °-45 °.

By technique scheme, on the one hand, the gripping of go-cart personnel opponent handle under this angle, can be facilitated, to facilitate, the utility model be promoted; On the other hand, the angle between hand-pushing handle and horizontal surface 0 °-45 ° time, can facilitate go-cart personnel by hand-pushing handle down by, upwards can kick up with the predecessor of further power-assisted trolley rack, facilitate the utility model to cross protruding obstacle.

Preferably, trolley rack also includes glove base, is provided with connection montant between glove base and hand-pushing handle.

By technique scheme, glove base can prevent deliver goods case.

The utility model has the advantages that: facilitate staff to promote hand barrow and cross protruding obstacle.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the utility model hand barrow;

Fig. 2 is the schematic diagram of lever construction in the utility model hand barrow.

Detailed description of the invention

By Fig. 1 to Fig. 2, the utility model hand barrow is further described.

A kind of hand barrow, comprise trolley rack 1, trolley rack 1 comprises hand-pushing handle 2, montant 9 and glove base 11, welding fabrication is passed through between three, the utility model directly forms (as steel bar) by bar is bending, glove base 11 be rectangle arrange and for placing storing basket 3, and wheel 4 is installed on this glove base, montant 9 is positioned on the broadside position of glove base 11, hand-pushing handle 2 is positioned on the apical position of montant 9, glove base 11 is provided with first connecting rod axle 6 and second connecting rod axle 8, the rear side that first connecting rod axle 6 is positioned at second connecting rod axle 8 (it should be noted that herein, the basic orientation of this said rear side is, the front of standing during go-cart personnel go-cart is front), first connecting rod axle 6 is hinged with stretcher 5, namely stretcher 5 offers connecting bore, made by this connecting bore that stretcher 5 is rotating to be connected on first connecting rod axle 6, pipe link 7 is provided with between stretcher 5 and second connecting rod, namely one end of connecting rod is connected on second connecting rod axle 8, the other end is connected on stretcher 5.

Further, the two ends of first connecting rod axle 6 and the two ends of second connecting rod axle 8 are provided with Connection Block 10, in this use is novel, Connection Block 10 is arranged in semicolumn, a wherein sidewall of Connection Block 10 offers tapped bore, the end of first connecting rod axle 6 and second connecting rod axle 8 is bolted on each Connection Block 10 respectively, Connection Block 10 is all screwed onto on glove base 11 simultaneously, the connection of first connecting rod axle 6 and second connecting rod axle 8 and Connection Block 10 is realized by the mode be spirally connected, and the connection of Connection Block 10 and glove base 11, disassembling function each other can be facilitated, and time in connected state, also can be comparatively stable, therefore be optimal technical scheme of the present utility model.

Further, trolley rack 1 includes hand-pushing handle 2, and the angle between hand-pushing handle 2 and horizontal surface is 0 °-45 °, preferably, is 15 ° in the utility model.

Below be only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims

1. a hand barrow, comprise trolley rack (1), it is characterized in that: the bottom position of trolley rack (1) is provided with first connecting rod axle (6) and second connecting rod axle (8), first connecting rod axle (6) is positioned at the rear side of second connecting rod axle (8), first connecting rod axle (6) is hinged with stretcher (5), between stretcher (5) and second connecting rod, is provided with pipe link (7).

2. hand barrow according to claim 1, it is characterized in that: the two ends of first connecting rod axle (6) and the two ends of second connecting rod axle (8) are provided with Connection Block (10), and first connecting rod axle (6) and second connecting rod axle (8) are all connected on trolley rack (1) by Connection Block (10).

3. hand barrow according to claim 2, is characterized in that: trolley rack (1) includes hand-pushing handle (2), and the angle between hand-pushing handle (2) and horizontal surface is 0 °-45 °.

4. hand barrow according to claim 3, is characterized in that: trolley rack (1) also includes glove base (11), is provided with and connects montant (9) between glove base (11) and hand-pushing handle (2).