CN203305208U

CN203305208U - Portable movable tool box

Info

Publication number: CN203305208U
Application number: CN2013202884493U
Authority: CN
Inventors: 莫经刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-05-23
Filing date: 2013-05-23
Publication date: 2013-11-27
Anticipated expiration: 2023-05-23

Abstract

The utility model belongs to the technical field of tool boxes, and relates to a portable movable tool box. The portable movable tool box comprises a step type box body. A stretchable pulling rod is arranged on the back wall of the box body, and idler wheels which can stretch in an up-and-down mode are arranged at the four corners of the bottom of the box body. The portable movable tool box has the advantages that when a person steps on the last stage of step, the idler wheels can be compressed to upwards move, therefore, the bottom wall of the tool box is in contact with the ground, the tool box can be prevented from moving, and the requirement for indoor and outdoor high-place operation can be conveniently met. The portable movable tool box is simple in structure, low in production cost and suitable of containing objects in a house or serving as a sharing object of ascending objects or serving as a tool box of a maintenance man.

Description

The Portable movable tool box

Technical field

The utility model belongs to the tool box technical field, refers in particular to a kind of Portable movable tool box.

Background technology

At present, the tool box that electrician or maintenance mans use mostly only has the function of storing tools, runs into while ascending a height maintenance light fixture or household goods, often need to operate by ladder or stool etc., and in the situation that there is no the article such as ladder or stool, maintenance work is difficult to carry out.

Summary of the invention

The purpose of this utility model is to provide a kind ofly can doublely make ladder or the stool Portable movable tool box for ascend operation.

The purpose of this utility model is achieved in that

The Portable movable tool box, comprise the step casing, is provided with the roller that can stretch up and down on the rear wall of casing, being provided with on four angles of Telescopic handle, bottom.

The step casing that above-mentioned step casing is structure as a whole or superpose successively and connect the step casing be combined to form by a plurality of small box.

Above-mentioned Telescopic handle is the sleeve pipe Telescopic handle, on the sleeve pipe Telescopic handle, is provided with locking device and unlock button between sleeve pipe.

The concrete structure of above-mentioned telescopic rollers is: on a U-shaped installing frame, be provided with the installing hole that is fixedly connected with the step casing and axis hole setting up and down, the vertical shaft that runs through U-shaped installing frame is installed on axis hole, on the vertical shaft of the diapire downside of U-shaped installing frame, be fixed with rocking arm; on rocking arm, be hinged with roller; the downside of the vertical shaft in U-shaped installing frame is provided with boss, is sleeved on the lower end apical grafting of the spring on vertical shaft on boss, on the upper arm of upper end apical grafting at U-shaped installing frame.

Above-mentioned step casing is the stair type step successively raise from front to back, and described Telescopic handle is arranged on the rear wall of the highest level step casing of stair type step.

On the sidewall of above-mentioned step casing, be provided with several drawers, on each drawer, be provided with location or be locked together in fixed mechanism on the step casing and the hand grip portion of push-and-pull drawer.

The step of above-mentioned step casing has three grades, and the height of every grade of step is 20cm-50cm.

The utility model outstanding and useful technique effect compared to existing technology is:

When 1, the utility model expanded into three grades of steps, the total height of step casing can reach 60-150cm, and people step down on the step of upper level can carry out the demand of the high-rise working of indoor and outdoor easily.

2, roller of the present utility model can be made wheel and uses when mobility kit, and with the muscle power alleviated, while ascending a height, after people stepped down on step, the retraction that can make progress of roller pressurized, made the diapire in tool box contact with ground, prevents that tool box from moving, and facilitates and work.

3, of the present utility model simple in structure, production cost is low, is applicable to family and holds article and ascend a height the shared product of thing or maintenance mans' tool box.

The accompanying drawing explanation

Fig. 1 is the schematic perspective view of the utility model deployed condition.

Fig. 2 is near the schematic diagram of structure roller of the present utility model.

Fig. 3 is the schematic perspective view of the utility model rounding state.

The specific embodiment

Below in conjunction with accompanying drawing, with specific embodiment, the utility model is further described, referring to Fig. 1-Fig. 3:

The Portable movable tool box, comprise step casing 10, on the rear wall of casing 10, is provided with Telescopic handle 20, is provided with the roller 30 that can stretch up and down on four angles of bottom.

The step casing that above-mentioned step casing is structure as a whole or by a plurality of small box step casing that connection (stack connect structure do not draw in the drawings) is combined to form that superposes successively, the concrete mode that stack connects can be that the connection that superposes of hook or concaveconvex structure is set on the sidewall of adjacent small box 11.

Above-mentioned Telescopic handle 20 is the sleeve pipe Telescopic handle, on the sleeve pipe Telescopic handle, be provided with locking device and unlock button between sleeve pipe, this technology draws the Telescopic handle on case identical with prior art, utilizes these Telescopic handle 20 classes mobile the utility model easily.

The concrete structure of above-mentioned telescopic rollers 30 is: on a U-shaped installing frame 31, be provided with the installing hole 32 that is fixedly connected with step casing 10 and axis hole setting up and down, the vertical shaft 36 that runs through U-shaped installing frame 31 is installed on axis hole, on the vertical shaft 36 of the diapire downside of U-shaped installing frame 31, be fixed with rocking arm 34; on rocking arm 34, be hinged with roller 38; downside of the vertical shaft 36 in U-shaped installing frame 31 is provided with boss 35, is sleeved on the lower end apical grafting of the spring 34 on vertical shaft 36 on boss 35, on the upper arm 33 of upper end apical grafting at U-shaped installing frame 31.

Above-mentioned step casing 10 is the stair type step successively raise from front to back, and described Telescopic handle 20 is arranged on the rear wall 13 of the highest level step casing of stair type step.

On the sidewall of above-mentioned step casing 10, be provided with several drawers 11, on each drawer 11, be provided with location or be locked together in fixed mechanism on step casing 10 and the hand grip portion 12 of push-and-pull drawer.

The step of above-mentioned step casing 10 has three grades, and the height of every grade of step is 20cm-50cm.

Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.

Claims

1. Portable movable tool box is characterized in that: comprise the step casing, be provided with the roller that can stretch up and down on the rear wall of casing, being provided with on four angles of Telescopic handle, bottom.

2. Portable movable according to claim 1 tool box is characterized in that: the step casing that described step casing is structure as a whole or superposeed successively and connected the step casing be combined to form by a plurality of small box.

3. Portable movable according to claim 1 tool box, it is characterized in that: described Telescopic handle is the sleeve pipe Telescopic handle, on the sleeve pipe Telescopic handle, is provided with locking device and unlock button between sleeve pipe.

4. Portable movable according to claim 1 tool box, it is characterized in that: the concrete structure of described telescopic rollers is: on a U-shaped installing frame, be provided with the installing hole that is fixedly connected with the step casing and axis hole setting up and down, the vertical shaft that runs through U-shaped installing frame is installed on axis hole, on the vertical shaft of the diapire downside of U-shaped installing frame, be fixed with rocking arm; on rocking arm, be hinged with roller; the downside of the vertical shaft in U-shaped installing frame is provided with boss, is sleeved on the lower end apical grafting of the spring on vertical shaft on boss, on the upper arm of upper end apical grafting at U-shaped installing frame.

5. Portable movable according to claim 1 tool box is characterized in that: the stair type step of described step casing for successively raising from front to back, described Telescopic handle is arranged on the rear wall of the highest level step casing of stair type step.

6. Portable movable according to claim 1 tool box, it is characterized in that: on the sidewall of described step casing, be provided with several drawers, on each drawer, be provided with location or be locked together in fixed mechanism on the step casing and the hand grip portion of push-and-pull drawer.

7. according to the described Portable movable of claim 1-6 any one tool box, it is characterized in that: described step casing step have three grades, the height of every grade of step is 20cm-50cm.