CN202212961U

CN202212961U - Foldable tool car

Info

Publication number: CN202212961U
Application number: CN2011203221243U
Authority: CN
Inventors: 丁靓
Original assignee: Shanghai Kunjie Hardware Tool Co Ltd
Current assignee: Shanghai Kunjie Hardware Tool Co Ltd
Priority date: 2011-08-31
Filing date: 2011-08-31
Publication date: 2012-05-09
Anticipated expiration: 2021-08-31

Abstract

The utility model relates to a foldable tool car which comprises a car body, the car body comprises a plurality of working table racks, each working table rack is arranged at one layer, two adjacent layers of working table racks are connected by a plurality of support rods, the support rods are pivoted with the working table racks and can be folded, and the support rods are also respectively provided with an unfolding positioning structure. A plurality of connecting slots are arranged on the working table racks, and the support rods are arranged in the connecting slots. Both the upper ends and the lower ends of the support rods have arc structures, and a plurality of slots are arranged on the arc structures. At the connecting slots, the side surface of the working table rack is provided with at least one positioning component, and the positioning components are clamped in the slots of the support rods. The foldable tool car has a simple structure, is convenient to operate, and can fold the working table racks by utilizing the foldability of the support rods, thus solving the technical problems in the prior art that the car body can not be folded, the space occupied after stacking is overlarge, and a large quantity of stacking is unsupported.

Description

A kind of tool car that can fold

Technical field

The utility model relates to a kind of tool car, particularly a kind of tool car that can fold.

Background technology

People's common tool car comes handbarrow, not only disposablely can carry many instruments, has also practiced thrift manpower, and has saved strength, and the handbarrow car is widely used in various carrying occasions.In order to carry more tools, people make several layers with the car body of tool car, can carry more tools, and still, at present, car body generally can not stack, and stacking is got up to take up room excessive, is not suitable for a large amount of stackings.

The utility model content

The purpose of the utility model is to provide a kind of tool car that can fold, and car body can not stack in the prior art to solve, stack the technical problems excessive, that be not suitable for a large amount of stackings that take up room.

In order to address the above problem, the utility model provides a kind of tool car that can fold, and comprises car body; Said car body comprises some Working gantries; Each Working gantry is one deck, and said adjacent two-layer Working gantry is connected by some support bars, and said support bar pivots with said Working gantry and is connected; Said support bar is collapsible, also is provided with one on the said support bar and launches location structure.

Preferably, some link slots are set on the said Working gantry, said support bar is positioned at said link slot.

Preferably, the two ends up and down of said support bar are arc structure, and some draw-in grooves are set on the said arc structure.

Preferably, at said link slot place, certain at least hyte part is set on the side of said Working gantry, said positioning component is stuck in the draw-in groove of said support bar.

Preferably; The side of said Working gantry is provided with a cross recess, and said cross recess comprises a transverse concave groove and a vertical groove, said transverse concave groove and said link slot interconnection; Said vertical groove is parallel with said link slot, and said positioning component is positioned at said cross recess.

Preferably; Said positioning component comprises location steel ball, a spring and a bolt; Said positioning ball and spring are positioned at said transverse concave groove, and said bolt is positioned at said vertical groove, and said positioning ball is stuck in the draw-in groove of said support bar; Said spring is between said steel ball and said bolt, and said bolt gets lodged in the exit of said spring.

Preferably, said support bar comprises upper support bar and lower support bar, and said upper support bar pivots with said lower support bar and is connected.

Preferably, said expansion location structure is a positioning sleeve, and said positioning sleeve is enclosed within on the said support bar, and can on said support bar, slide up and down.

Preferably, a location block is set on the said lower support bar, said positioning sleeve is positioned at said position block upside.

Preferably, the bottom of said Working gantry is provided with some protruding axles that are used to install wheel, and said some protruding axles are arranged on the said Working gantry ordinatedly.

Compared with prior art, there is following technique effect in the utility model:

A kind of tool car that can fold of the utility model comprises several support bars, and these a little support bars pivot and connect two adjacent Working gantries.These a little support bars comprise upper support bar and lower support bar, and upper support bar pivots with lower support bar and is connected, and also overlap a positioning sleeve on the support bar, and on lower support bar, also are convexly equipped with a block, and the conduct of block is to prevent that positioning sleeve is slipped to the support bar bottom.Under the user mode of tool car, support bar is vertically stood, and positioning sleeve is positioned at the junction of upper support bar and lower support bar, prevents that upper support bar and lower support bar from relatively rotating; When need be with tool car folding, be separated from the junction of upper support bar and lower support bar as long as positioning sleeve moved up, just can be with upper support bar and lower support bar with respect to the Working gantry rotary folding.The utility model is simple in structure, and is easy to operate, utilizes the foldability of support bar, and Working gantry is folded, and car body can not stack in the prior art, stack the technical problems excessive, that be not suitable for a large amount of stackings that take up room thereby solved.

Description of drawings

Fig. 1 disassembles sketch map for the structure of the utility model;

Fig. 2 is the vertical view of the workbench of the utility model;

Fig. 3 is the partial enlarged drawing A of the workbench of the utility model;

Fig. 4 is the cutaway view B-B of the workbench of the utility model;

Fig. 5 is the structural representation of the positioning component of the utility model;

Fig. 6 is the perspective view of the utility model deployed condition;

Fig. 7 is the front view of the utility model deployed condition structure;

Fig. 8 is the structure cutaway view C-C of the utility model deployed condition;

Fig. 9 is the perspective view of the utility model folded state;

Figure 10 is the perspective view of the complete folded state of the utility model;

Figure 11 is the upward view of the complete folded state structure of the utility model;

Figure 12 is the structure cutaway view D-D of the complete folded state of the utility model.

The specific embodiment

This use is novel to provide a kind of tool car that can fold, and comprises car body, and car body comprises some Working gantries, and each Working gantry is one deck, and the structure of all Working gantries is identical, and replaceability is good.Adjacent two-layer Working gantry is connected by some support bars, and support bar pivots with Working gantry and is connected, and support bar is collapsible, is provided with one on the support bar and launches location structure, when tool car launches, support bar is launched the location, prevents that support bar from folding.Some protruding axles also are set in the bottom of Working gantry, and the effect of these a little protruding axles is to be convenient to wheel is installed on the protruding axle.

In the utility model, the number of Working gantry is not limit, and the client can select the number of Working gantry as required.

In the utility model, the shape of Working gantry is not limited, corresponding, the number of support bar does not limit yet, and decides the number of support bar according to the concrete shape of Working gantry.

In the utility model, wheel is arranged on the bottom of Working gantry, generally speaking; The bottom of Working gantry is provided with four wheels, but does not get rid of because special requirement, and the number of wheel is set to two or six etc.; Therefore, the utility model does not limit the number of wheel yet.

Below in conjunction with accompanying drawing, lift a specific embodiment and specify, but the utility model is not limited thereto.

Please refer to Fig. 1, a kind of tool car that can fold comprises car body, and car body comprises some Working gantries 1, and each Working gantry 1 is one deck, and the structure of all Working gantries 1 is identical.In the present embodiment; Being shaped as of Working gantry 1 is square, at the place, four angles of each Working gantry 1 link slot 11 is set respectively, on each link slot 11, respectively connects a folding support bar 2; Therefore, connect by four support bars 2 between the adjacent two-layer Working gantry 1.In the utility model, the structure of all Working gantries 1 is identical, and the structure of all support bars 2 is also identical.When the following specifically describes the structure of Working gantry 1 and support bar 2, all describe with single Working gantry 1 or single support bar 2.

Please refer to Fig. 2 and Fig. 3, the place, four angles at Working gantry 1 respectively is provided with a link slot 11, and this link slot 11 is groove not, and support bar 2 is connected in the link slot 11, and support bar 2 is connected with Working gantry 1 pivot through bearing pin.Please refer to Fig. 4; Several cross recess 12 also are set on the side of Working gantry 1, and cross recess 12 comprises a transverse concave groove 121 and a vertical groove 122, transverse concave groove 121 and link slot 11 interconnections; Be that transverse concave groove 121 has common factor with link slot 11; Vertical groove 122 is parallel with link slot 11, and promptly vertical groove 122 does not occur simultaneously with link slot 11, has at interval.Please refer to Fig. 5; One group of positioning component is set in each cross recess 12; Positioning component comprises location steel ball 5, a spring 6 and a bolt 7, and positioning ball 5 is positioned at transverse concave groove 121 with spring 6, and the part of positioning ball 5 is in the link slot 11; Spring 6 is positioned at steel ball 5 rear ends, and spring 6 is between steel ball 5 and bolt 7; Bolt 7 is positioned at vertical groove 122, i.e. bolt 7 and 6 vertical connections of spring, and bolt 7 gets lodged in the exit of spring 5, prevents that spring 5 springs from coming out.

The two ends up and down of support bar 2 are arc structure, and some draw-in grooves are set on arc structure, each draw-in groove corresponding the angle of support bar 2 with respect to Working gantry 1 rotation.

In the utility model, the positioning ball 5 of positioning component is stuck in the draw-in groove of support bar 2, and along with the rotation of support bar 2, positioning ball 5 is stuck in the draw-in grooves different on the support bar 2.

In the utility model, support bar 2 is folding, and support bar 2 comprises upper support bar 21 and lower support bar 22; Upper support bar 21 pivots with lower support bar 22 and is connected; One positioning sleeve 3 also is set on support bar 2, and positioning sleeve 3 is enclosed within on the support bar 2, and can on support bar 2, slide up and down.In order to prevent that positioning sleeve 3 is slipped to the bottom of support bar 2, therefore, a location block 8 is set on lower support bar 22, this position block 8 is convexly equipped with on lower support bar 22, has blocked the outlet that positioning sleeve 3 glides.

Please refer to Fig. 6, Fig. 7 and Fig. 8, under support bar 2 deployed conditions, positioning sleeve 3 is on the position block 8, and positioning sleeve 3 is positioned at the junction of upper support bar 21 and lower support bar 22, and at this moment, positioning ball 5 is stuck in the side of draw-in groove of support bar 2 ends.

Please refer to Fig. 9, when support bar 2 was folded, only need positioning sleeve 3 be moved up got final product until the junction that positioning sleeve 3 is separated from upper support bar 21 and lower support bar 22; Then upper support bar 21 and lower support bar 22 are folded; Simultaneously, the end of support bar 2 is rotating with respect to Working gantry 1, and positioning ball 5 is constantly changed the positions in the draw-in groove that is in support bar 2; Please refer to Figure 10, Figure 11 and Figure 12; In positioning ball 5 was stuck in the draw-in groove at place, end of support bar 2, upper support bar 21 was arranged side by side with lower support bar 22, and tool car is just folding fully.

Please refer to Fig. 8, the utility model, at same link slot 11 places, the side of Working gantry 1 can be set up in parallel several cross recess 12 up and down, and its effect is a height of being convenient to regulate Working gantry 1.In the present embodiment, be provided with two cross recess 12 up and down, a plurality of cross recess 12 certainly are set, be convenient to more select the height of Working gantry 1.

In the bottom at 1 four angles of Working gantry four protruding axles 13 that are used to install wheel 4 are set, these four protruding axles 13 are arranged on the Working gantry 1 with cooperatively interacting, convenient carrying out.

More than a disclosed specific embodiment that is merely the application, but the application is not limited thereto, any those skilled in the art can think variation, all should drop in the application's the protection domain.

Claims

1. the tool car that can fold comprises car body, it is characterized in that; Said car body comprises some Working gantries; Each Working gantry is one deck, and said adjacent two-layer Working gantry is connected by some support bars, and said support bar pivots with said Working gantry and is connected; Said support bar is collapsible, also is provided with one on the said support bar and launches location structure.

2. the tool car that can fold as claimed in claim 1 is characterized in that, some link slots are set on the said Working gantry, and said support bar is positioned at said link slot.

3. the tool car that can fold as claimed in claim 2 is characterized in that, the two ends up and down of said support bar are arc structure, and some draw-in grooves are set on the said arc structure.

4. like claim 2 or the 3 described tool cars that can fold, it is characterized in that at said link slot place, certain at least hyte part is set on the side of said Working gantry, said positioning component is stuck in the draw-in groove of said support bar.

5. the tool car that can fold as claimed in claim 4; It is characterized in that; The side of said Working gantry is provided with a cross recess, and said cross recess comprises a transverse concave groove and a vertical groove, said transverse concave groove and said link slot interconnection; Said vertical groove is parallel with said link slot, and said positioning component is positioned at said cross recess.

6. the tool car that can fold as claimed in claim 5; It is characterized in that said positioning component comprises location steel ball, a spring and a bolt, said positioning ball and spring are positioned at said transverse concave groove; Said bolt is positioned at said vertical groove; Said positioning ball is stuck in the draw-in groove of said support bar, and said spring is between said steel ball and said bolt, and said bolt gets lodged in the exit of said spring.

7. the tool car that can fold as claimed in claim 1 is characterized in that said support bar comprises upper support bar and lower support bar, and said upper support bar pivots with said lower support bar and is connected.

8. the tool car that can fold as claimed in claim 1 is characterized in that, said expansion location structure is a positioning sleeve, and said positioning sleeve is enclosed within on the said support bar, and can on said support bar, slide up and down.

9. like claim 7 or the 8 described tool cars that can fold, it is characterized in that a location block is set on the said lower support bar, and said positioning sleeve is positioned at said position block upside.

10. the tool car that can fold as claimed in claim 1 is characterized in that, the bottom of said Working gantry is provided with some protruding axles that are used to install wheel, and said some protruding axles are arranged on the said Working gantry ordinatedly.