CN2900281Y

CN2900281Y - Hand push cart

Info

Publication number: CN2900281Y
Application number: CN 200620101633
Authority: CN
Inventors: 李竹林
Original assignee: ZHEJIANG DANAU MACHINERY CO Ltd
Current assignee: Zhejiang Danau Machinery Co., Ltd.
Priority date: 2006-03-14
Filing date: 2006-03-14
Publication date: 2007-05-16
Anticipated expiration: 2016-03-14

Abstract

A handcart comprising a frame, tyres, and a pushing grip, also a folder is provided. The folder is arranged on the frame, and the pushing grip can be arranged on the folder rotationally. Compared with the existing handcart, the utility model can make the pushing grip rotate by the folder arranged between the pushing grip and the frame. Therefore, when the handcart is not used, the pushing grip can be rotated from the basic level position to the basic vertical position, namely folding the pushing handle downward, thus reducing the occupying space.

Description

A kind of hand barrow

Technical field

The utility model relates to a kind of manpower transport's instrument, specifically, relates to a kind of hand barrow.

Background technology:

Existing hand barrow generally comprises vehicle frame, tire and three step of handle branch.Vehicle frame and handle or for dividing a body structure, but be mutually permanently connected, or be structure as a whole.In a word, no matter in running condition or at non-working condition, the mutual alignment of vehicle frame and handle can not change.The shortcoming of this hand barrow is that it is big to deposit occupation space when not using, and deposits inconvenience.

Summary of the invention

Do not deposit the big technical matters of occupation space when the hand barrow that the utility model will solve prior art does not use, a kind of improved hand barrow is provided.

Hand barrow of the present utility model comprises vehicle frame, tire and handle, it is characterized in that, also comprises a folder, and folder is fixedly mounted on the vehicle frame, and handle is installed in rotation on the folder.

Hand barrow of the present utility model is compared with existing hand barrow, because a folder is installed between handle and vehicle frame, handle can rotate by folder, like this, when not using hand barrow, can be with the position of handle from substantially horizontal rotated position to perpendicular, it is folding downwards to be about to handle, thereby reduced the shared space of hand barrow, very convenient depositing.

Description of drawings

Fig. 1 is the perspective diagram that the handle of hand barrow of the present utility model is in the substantial horizontal position, and be running condition this moment;

Fig. 2 is the perspective diagram that the handle of hand barrow of the present utility model is in the perpendicular position, and be storage configuration this moment;

Fig. 3 is the cross-sectional schematic of the folder of hand barrow of the present utility model, and the expression handle is in non-folded state;

Fig. 4 is the cross-sectional schematic of the folder of hand barrow of the present utility model, and the expression handle is in folded state;

Fig. 5 is the perspective diagram of the folder of hand barrow of the present utility model.

The specific embodiment:

Describe the specific embodiment of hand barrow of the present utility model with reference to the accompanying drawings in detail, the feature and advantage of hand barrow of the present utility model can become with adding obviously.

To shown in Figure 5, hand barrow of the present utility model comprises a vehicle frame 10, two tires 20, a handle 30 and a folder 40 as Fig. 1.

Vehicle frame 10 has two mutual parallel vertical pillars parts 11.

Handle 30 has the two vertical short column parts 31 that are parallel to each other that bend downwards.

Folder 40 comprises the identical housing of two structures 41, a bearing pin 43 and a long draw 44 that extension spring 42, two structures that two structures are identical are identical.Fixed installation two hold-down hooks 441 on the long draw 44.

Housing 41 comprises the connecting panel 413 that an interior plate 411, an outer panel 412 and link into an integrated entity interior plate 411 and outer panel 412.Interior plate 411 is identical with the structure of outer panel 412, all has an inclination slotted eye 414 on it.Connecting panel 413 is shorter than interior plate 411 and outer panel 412, thereby forms the notch 415 of a housing 41 on the top of connecting panel 413.Housing 41 is blanked part or weldment.One set pin 416 is fixedly mounted on the inboard of interior plate 411.

Two housings 41 for example is fixedly connected on the upper end of two mutually parallel vertical pillars parts 11 of vehicle frame 10, the notch 415 of two housings 41 and the parallel longitudinal of hand barrow respectively by welding.Long draw 44 is penetrated in the inclination slotted eye 414 of the interior plate 411 of two housings 41 and outer panel 412.One end of two extension springs 42 is installed in respectively on two set pins 416 that stretch out from the inboard of two interior plates 411 of two housings 41, the other end of two extension springs 42 is installed in respectively on two hold-down hooks 441 of long draw 44.

There is the through hole of mutual centering the interior plate 411 of two housings 41 and the upper end of outer panel 412.Respectively there is a through hole relevant position of the two vertical short column parts 31 that are parallel to each other that bend downwards of handle 30.The two vertical short column parts 31 that are parallel to each other that bend downwards of handle 30 are put into two housings 41 from top, the bearing pin 43 that two structures are identical penetrates two downwards in the through hole of the relevant position of the vertical short column parts 31 that are parallel to each other of bending of the through hole of the interior plate 411 of two housings 41 and the mutual centering of the upper end of outer panel 412 and handle 30 respectively, and the bearing pin 43 that two structures are identical is installed in rotation on respectively on the interior plate 411 and outer panel 412 of two housings 41.

Because the tension of two extension springs 42, long draw 44 always is in the top dead center position of inclination slotted eye 414.When using hand barrow, as shown in figures 1 and 3, handle 30 is in substantially horizontal position, and at this moment, the upper surface of the two vertical short column parts 31 that are parallel to each other that bend downwards of handle 30 is pressed on the surface of long draw 44, can not be to lower swing; When not using hand barrow, promote long draw 44 with hand to tiltedly transferring, it is mobile to tiltedly transferring that long draw 44 overcomes the pulling force of two extension springs 42, at this moment, because the upper surface of the two vertical short column parts 31 that are parallel to each other that bend downwards of handle 30 no longer is pressed on the surface of long draw 44, slightly firmly to lower swing handle 30, just handle 30 is in as Fig. 2 and folded state shown in Figure 4.When reusing hand barrow, as long as promote long draw 44 with hand to tiltedly transferring once more, slightly firmly upwards swing handle 30 simultaneously, just handle 30 returns to non-folded state.

Claims

1, a kind of hand barrow comprises vehicle frame, tire and handle, it is characterized in that, also comprises a folder, and folder is fixedly mounted on the vehicle frame, and handle is installed in rotation on the folder.

According to the described hand barrow of claim 1, it is characterized in that 2, vehicle frame has two mutual parallel vertical pillars parts; Handle has the two vertical short column parts that are parallel to each other that bend downwards; Folder comprises the identical housing of two structures, a bearing pin and a long draw that extension spring, two structures that two structures are identical are identical; The housing that two structures of folder are identical is fixedly mounted on the end of two mutually parallel vertical pillars parts of vehicle frame respectively, on the identical bearing pin of two structures that the vertical short columns part that is parallel to each other of two bendings downwards of handle is installed in folder respectively, the bearing pin that two structures are identical is installed in rotation on respectively on the identical housing of two structures, the long draw of folder penetrates in the inclination slotted eye of the identical housing of two structures, one end of the extension spring that two structures of folder are identical is installed in respectively on two set pins that stretch out from the inboard of the identical housing of two structures, and the other end is installed in respectively on two hold-down hooks that are fixed on the long draw.