CN201457442U

CN201457442U - Three-wheeled cart

Info

Publication number: CN201457442U
Application number: CN2009201204852U
Authority: CN
Inventors: 赖淑桢
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-05-19
Filing date: 2009-05-19
Publication date: 2010-05-12
Anticipated expiration: 2019-05-19

Abstract

The utility model relates to a three-wheeled cart, wherein an adjustable stay piece is arranged on a base body. The three-wheeled cart comprises the base body, a handle and three wheels, wherein the handle and the three wheels are arranged on the base body; and the adjustable stay piece is arranged on the base body. The three-wheeled cart has the beneficial effects that: 1. the adjustable stay piece is arranged on the base body, and when stopping, the stay piece rotates to be supported on the ground, so as to prevent accidental slippage; when moving, the stay piece can also rotate to be supported at the rear part of an environmental health bucket, so as to avoid slipping; 2. one piece has multiple functions, the structure is simple, and the cost is low; 3. when the environmental health bucket does not need to be supported and located or fixed, the stay piece can rotate to left or to right to be packed up and folded at the corresponding position on the base body, and the use and the operation are convenient.

Description

Three wheel barrows

[affiliated technical field]

The utility model relates to a kind of three wheel barrows, relates in particular to a kind of three wheel barrows that are provided with adjustable spacer spare on matrix.

[background technology]

Existing three wheel barrows that transport environmental sanitation bucket usefulness comprise matrix, are located at handle and three wheels on the matrix.No spacer spare on whole three wheel barrows that is to say, when three wheel barrows are parked, only relies on three wheels to play a supporting role, if to three wheel barrows a little the application of force will produce unexpected slippage, bring unnecessary trouble.And in transportation, no abutment is used to prevent to be placed on the environmental sanitation bucket landing in the go-cart, perhaps needs the environmental sanitation bucket to be fixed complicated operation by objects such as ropes.

[summary of the invention]

The purpose of this utility model is to provide a kind of three wheel barrows, is provided with adjustable spacer spare on matrix, and when stopping, rotation spacer spare is supported on the ground it, prevents to produce unexpected slippage; When motion, can rotate spacer spare again, make it can be supported on the rear portion of environmental sanitation bucket, avoid landing; One strong many usefulness, simple in structure, cost is low, solves the no spacer spare that prior art exists, easy glide during stop, the problem of the easy landing of environmental sanitation bucket of transportation etc.

Above-mentioned technical purpose of the present utility model mainly solves by the following technical programs: three wheel barrows, comprise matrix, and be located at handle and three wheels on the matrix, it is characterized in that described matrix is provided with adjustable spacer spare.Spacer spare can rotate up and down, and when stop needed to support the location, rotation spacer spare made it be supported on the ground, prevents to produce unexpected slippage; When motion, can rotate spacer spare again, make it can be supported on the rear portion of environmental sanitation bucket, avoid landing.In addition, superimposed when not needing to support the location or fixedly during the environmental sanitation bucket, spacer spare can being rotated to the left or to the right and pack up spacer spare with corresponding site on the matrix, conveniently use operation.

As the further of technique scheme improved and replenish, the utility model adopts following technical measures: an end of described spacer spare is fixed on the matrix by attaching parts, and also is provided with spring between attaching parts and matrix.Being provided with of spring is beneficial to spacer spare and rotates smoothly, and need support the location or fixedly during the environmental sanitation bucket, the spacer reliable effect when spacer spare.

Described spacer spare is L shaped, and the one pin inserts matrix, and extends to outside the matrix, and the elongated end outside extending to matrix is provided with spring and attaching parts.This scheme is identical with the effect of such scheme.

Described matrix is provided with a plurality of spacing preiections, its be provided with the position be in vertically downward with spacer spare respectively, vertically upward, level left, the position during state is corresponding to the right for level, the width of the spacing of adjacent spacing preiection and the height of spacing preiection and spacer spare adapts.When spacer spare need support the location, perhaps fixing environmental sanitation bucket is perhaps packed up spacer spare, spacer spare is limited to the position that needs.

Described matrix is a split-type structural, comprise that cross-sectional plane is horizontal L shaped base, be located at base plate and the handle base of being located at horizontal L shaped shoulder on the base, described base plate and handle base are fixed on the base by attaching parts respectively, and described spacer spare and spacing preiection are arranged on the rear of base.

Also be provided with the bearing frame of accepting base plate on the described base, described handle base is the extension carrier in base of stretching out, and described handle detouchable is connected on the handle base.

Between described spring and attaching parts, packing ring is set.

The beneficial effect that the utlity model has: 1, be provided with adjustable spacer spare on matrix, when stopping, rotation spacer spare is supported on the ground it, prevents to produce unexpected slippage; When motion, can rotate spacer spare again, make it can be supported on the rear portion of environmental sanitation bucket, avoid landing.2, strong many usefulness, simple in structure, cost is low.3, when not needing to support the location or fixedly during the environmental sanitation bucket, spacer spare can being rotated to the left or to the right and pack up spacer spare, superimposed with corresponding site on the matrix, conveniently use operation.

[description of drawings]

Fig. 1 is a kind of structural representation of the present utility model;

Fig. 2 is the perspective view of base portion in the utility model;

Fig. 3 is the structure for amplifying scheme drawing of A part among Fig. 2;

Fig. 4 be in the utility model base portion face structural representation;

Fig. 5 is the structure for amplifying scheme drawing of B part among Fig. 4.

[specific embodiment]

Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.

Embodiment: three wheel barrows, as Fig. 1-shown in Figure 5, it comprises matrix, is located at handle 1 and three wheels 2 on the matrix, matrix is provided with adjustable spacer spare 3.Matrix is a split-type structural, comprises that cross-sectional plane is horizontal L shaped base 7, is located at base plate 8 and the handle base 9 of being located at horizontal L shaped shoulder on the base, and base plate 8 and handle base 9 are fixed on the base 7 by attaching parts respectively.Also be provided with the bearing frame 10 of accepting base plate 8 on the base 7, handle base 9 is for to stretch out in the extension carrier of base, and handle 1 detouchable is connected on the handle base 9.Spacer spare 3 is L shaped, and the one pin inserts matrix, and extends to outside the matrix, and the elongated end outside extending to matrix is provided with spring 5 and attaching parts 4 (as nut); Perhaps, spacer spare 3 is a clavate, and the one end is fixed on the matrix by attaching parts (as screw, in the outer end of screw the spiral shell order being set), and also is provided with spring 5 between attaching parts 4 and matrix, and spring housing is located on the attaching parts 4.Between spring 5 and attaching parts 4, packing ring 11 is set.

Fig. 2-shown in Figure 5, matrix be provided with eight spacing preiections 6 (spacing preiection 6 be at least four branches be arranged on spacer spare 3 be in vertically downward, vertically upward during two positions, can play position-limiting action), its be provided with the position be in vertically downward with spacer spare 3 respectively, vertically upward, level left, the position during state is corresponding to the right for level, the height of the spacing of adjacent spacing preiection 6 and spacing preiection 6 and the width of spacer spare 3 adapt.Spacer spare 3 and spacing preiection 6 are arranged on the rear of base 7.

Spacer spare can rotate up and down, when stop needs to support the location, and rotation spacer spare, and by being positioned at two spacing preiections of vertical lower position, spacer spare is fixed, make it be supported on the ground, prevent to produce unexpected slippage; When motion, can rotate spacer spare again, and, spacer spare be fixed by being positioned at two spacing preiections of vertical direction position, make it can be supported on the rear portion of environmental sanitation bucket, avoid landing; When not needing to support the location or fixedly during the environmental sanitation bucket, spacer spare can be rotated to the left or to the right,, and, spacer spare is fixed by being positioned at two spacing preiections of horizontal left or right-hand position, pack up spacer spare, superimposed with corresponding site on the matrix, conveniently use operation.

Claims

1. three wheel barrows comprise matrix, are located at handle (1) and three wheels (2) on the matrix, it is characterized in that described matrix is provided with adjustable spacer spare (3).

2. three wheel barrows according to claim 1 is characterized in that an end of described spacer spare (3) is fixed on the matrix by attaching parts, and also be provided with spring (5) between attaching parts (4) and matrixes.

3. three wheel barrows according to claim 1 is characterized in that described spacer spare (3) for L shaped, and the one pin inserts matrix, and extends to outside the matrix, and the elongated end outside extending to matrix is provided with spring (5) and attaching parts (4).

4. according to claim 1 or 2 or 3 described three wheel barrows, it is characterized in that described matrix is provided with a plurality of spacing preiections (6), its be provided with the position be in vertically downward with spacer spare (3) respectively, vertically upward, level left, the position during state is corresponding to the right for level, the height of the spacing of adjacent spacing preiection (6) and spacing preiection (6) and the width of spacer spare (3) adapt.

5. three wheel barrows according to claim 4, it is characterized in that described matrix is a split-type structural, comprise that cross-sectional plane is a horizontal L shaped base (7), be located at the base plate (8) on the base and be located at the handle base (9) of horizontal L shaped shoulder, described base plate (8) and handle base (9) are fixed on the base (7) by attaching parts respectively, and described spacer spare (3) and spacing preiection (6) are arranged on the rear of base (7).

6. three wheel barrows according to claim 5, it is characterized in that also being provided with on the described base (7) bearing frame (10) of accepting base plate (8), described handle base (9) is for to stretch out in the extension carrier of base, and described handle (1) detouchable is connected on the handle base (9).

7. according to claim 2 or 3 described three wheel barrows, it is characterized in that between described spring (5) and attaching parts (4), packing ring (11) being set.