Portable electric power tool box

Abstract

The utility model belongs to the technical field of electric power tool boxes, and particularly relates to a portable electric power tool box which comprises a box body, a first limiting frame and a second limiting frame. The two handles are symmetrically arranged on the box body; the handle comprises an L-shaped rod sleeve, an L-shaped telescopic rod and a connecting rod; the rod sleeve consists of a first cross rod and a first vertical rod which are connected with each other; a limiting groove is formed in the end, away from the first vertical rod, of the first transverse rod. Multiple limiting holes are formed in the side wall of the limiting groove at intervals. The telescopic rod is composed of a second cross rod and a second vertical rod which are connected with each other; the second transverse rod is located in the limiting groove, and a ball plunger is arranged at the end, away from the second vertical rod, of the second transverse rod and located in the limiting hole. A connecting column is arranged at the end, away from the second transverse rod, of the second vertical rod and rotationally connected with the connecting rod. The tool box can solve the problems that when the tool box is moved in the electric power maintenance process, the tool box needs to be repeatedly stoop to be lifted and put down, time and labor are wasted, and fatigue is prone to being generated, and has good market application prospects.

Description

Technical Field

[0001] The utility model belongs to the technical field of electric tool boxes, and in particular relates to a portable electric tool box. Background Art

[0002] The power tool box is a box used by maintenance personnel to store tools when they are repairing power equipment. During the power maintenance work, maintenance personnel need to use a variety of different tools alternately, and the unused tools are placed in the tool box for standby use, which makes the tool box often heavy and time-consuming and laborious to move.

[0003] The patent with application number CN202021131689.9 discloses a portable electric tool box, including a first box body, a handle is rotatably connected in the middle of the left side and the right side of the first box body, an anti-slip layer is sleeved in the middle of the outer surface of the handle, a magic sticker is sleeved on the right side of the outer surface of the anti-slip layer, and a first slide groove is provided on the top of the left inner wall and the right inner wall of the first box body. The portable electric tool box is moved by pulling by people through the use of a handle, a pull rope, a support rod and a wheel hub. When there are many tools and the toolbox is heavy, the toolbox can also be moved by the wheel hub. However, during the power maintenance process, since the toolbox is placed on the ground, it is necessary to repeatedly bend over to lift and put down the toolbox when moving it, which is time-consuming and laborious, and the portable toolbox is prone to fatigue, which is not conducive to improving work efficiency.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to provide a portable electric tool box to solve the problem that the tool box needs to be bent over repeatedly to be lifted and put down during electric maintenance, which is time-consuming, labor-intensive and easy to cause fatigue.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A portable electric tool box, comprising:

[0008] The box body has two sides respectively provided with a limit frame 1 and a limit frame 2; the limit frame 1 includes two symmetrical hooks, a gap is left between the two hooks and the two hooks are inverted and connected into one body through a connecting plate; the outer wall of the limit frame 2 is provided with two symmetrical runway-shaped sliding grooves;

[0009] Two handles are symmetrically arranged on the box body; the handles include an L-shaped rod sleeve, an L-shaped telescopic rod and a connecting rod;

[0010] The rod sleeve is composed of a first cross bar and a first vertical bar connected to each other; a limiting groove is provided at one end of the first cross bar away from the first vertical bar, and a plurality of limiting holes are provided at intervals on the side wall of the limiting groove; a first limiting column is provided at one end of the first vertical bar away from the first cross bar, and the first limiting column is located in the hook;

[0011] The telescopic rod consists of a second cross bar and a second vertical bar connected to each other; the second cross bar is located in the limiting groove, and a ball plunger is provided at one end of the second cross bar away from the second vertical bar, and the ball plunger is located in the limiting hole; a connecting column is provided at one end of the second vertical bar away from the second cross bar, and the connecting column is rotatably connected to the connecting rod; a second limiting column is provided at one end of the connecting rod away from the connecting column, and the second limiting column passes through the slide groove and enters into the interior of the second limiting frame; a circular baffle is provided at one end of the second limiting column located inside the second limiting frame.

[0012] Preferably, the outer wall of one side of the box body is provided with two symmetrical abutment grooves; the second vertical rod is provided with an abutment block on the side away from the box body, and the top of the abutment block is provided with an inclined surface that cooperates with the abutment groove.

[0013] Preferably, the outer diameter of the baffle is larger than the inner diameter of the second limiting column and the width of the sliding groove.

[0014] Preferably, a cover plate is provided on the top of the box body, and the cover plate is locked with the top of the side wall of the box body by means of a buckle; and a retaining groove is provided on the upper surface of the cover plate.

[0015] Preferably, a plurality of casters are provided at the bottom of the box.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] (1) The portable electric tool box of the utility model is provided with a detachable and retractable handle. During the maintenance process, the electric tool box can be moved by pulling the first vertical rod of the L-shaped rod sleeve without bending over, thereby avoiding repeated bending over to lift and put down, saving time and effort, not easily causing fatigue, and helping to improve work efficiency.

[0018] (2) In the portable electric tool box of the utility model, an abutment block is provided on one side of the second vertical rod of the L-shaped telescopic rod, which cooperates with the abutment groove provided on the outer wall of the box to play a role of temporary support and limitation, so that the handle is in an extended state and no longer rotates, making it convenient for maintenance personnel to hold the first vertical rod and pull the box without bending over.

[0019] (3) In the portable electric tool box of the utility model, a ball plunger is provided at one end of the second cross bar. By adjusting the ball plunger and different limiting holes on the first cross bar to limit the position, the length of the telescopic rod extending out of the rod sleeve can be changed, thereby achieving the effect of adjusting the length of the handle, which is convenient for maintenance personnel of different heights to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is an external schematic diagram of the utility model;

[0021] Figure 2 This is a schematic diagram of the state of the box body of the utility model when it is used by hand;

[0022] Figure 3 This is a schematic diagram of the state of the box body of the utility model when it is pulled for use;

[0023] Figure 4 It is a schematic diagram of the handle of the utility model;

[0024] Description of main reference numerals:

[0025] 1. Box body; 2. Limit frame 1; 3. Limit frame 2; 4. Hook; 5. Slide; 6. Handle; 7. Rod sleeve; 8. Telescopic rod; 9. Connecting rod; 10. First horizontal rod; 11. First vertical rod; 12. Limit hole; 13. First limiting column; 14. Second horizontal rod; 15. Second vertical rod; 16. Ball plunger; 17. Connecting column; 18. Second limiting column; 19. Circular baffle; 20. Abutment groove; 21. Abutment block; 22. Cover plate; 23. Buckle; 24. Slot; 25. Caster. DETAILED DESCRIPTION

[0026] The following is a clear and complete description of the technical solution of the utility model patent. Obviously, the described embodiments are part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by technicians in this field without creative work are within the scope of protection of the utility model.

[0027] In the description of the present invention, it should be noted that the orientations or positional relationships indicated by terms such as "center", "up", "down", "left", "right", "vertical", "horizontal", "inside" and "outside" are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the utility model.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be a connection between two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] Refer to the attached Figure 1-4 , a portable power tool box, comprising:

[0030] The box body 1 has a limit frame 1 2 and a limit frame 2 3 on both sides thereof; the limit frame 1 2 includes two symmetrical hooks 4, a gap is left between the two hooks 4 and the two hooks 4 are inverted and connected to form a whole through a connecting plate; the outer wall of the limit frame 2 3 is provided with two symmetrical runway-shaped slide grooves 5;

[0031] Handles 6, two of which are symmetrically arranged on the box body 1; the handles 6 include an L-shaped rod sleeve 7, an L-shaped telescopic rod 8 and a connecting rod 9; the rod sleeve 7 is composed of a first cross bar 10 and a first vertical rod 11 connected to each other; a limiting groove is provided at one end of the first cross bar 10 away from the first vertical rod 11, and a plurality of limiting holes 12 are spaced apart on the side wall of the limiting groove; a first limiting column 13 is provided at one end of the first vertical rod 11 away from the first cross bar 10, and the first limiting column 13 is located in the hook 4;

[0032] The telescopic rod 8 is composed of a second cross bar 14 and a second vertical bar 15 connected to each other; the second cross bar 14 is located in the limiting groove, and a ball plunger 16 is provided at the end away from the second vertical bar 15, and the ball plunger 16 is located in the limiting hole 12; a connecting column 17 is provided at the end of the second vertical bar 15 away from the second cross bar 14, and the connecting column 17 is rotatably connected to the connecting rod 9; a second limiting column 18 is provided at the end of the connecting rod 9 away from the connecting column 17, and the second limiting column 18 passes through the slide groove 5 and enters the interior of the limiting frame 2 3; a circular baffle 19 is provided at the end of the second limiting column 18 located inside the limiting frame 2 3.

[0033] In this embodiment, the outer wall of one side of the limiting frame 23 of the box body 1 is provided with two symmetrical abutment grooves 20; the side of the second vertical rod 15 away from the box body 1 is provided with an abutment block 21, and the top of the abutment block 21 is provided with an inclined surface that matches the abutment groove 20. When the first limiting column 13 on the first vertical rod 11 of the rod sleeve 7 is disengaged from the hook 4, the maintenance personnel rotates the rod sleeve 7 and the telescopic rod 8, driving the abutment block 21 to rotate a certain angle and then abut in the abutment groove 20. At this time, the rod sleeve 7 and the telescopic rod 8 no longer continue to rotate, and maintain an inclined upward state, which is convenient for the maintenance personnel to hold the first vertical rod 11 and pull the power tool box as a whole.

[0034] It should be noted that the outer diameter of the baffle is larger than the inner diameter of the second limit column 18 and the width of the slide groove 5. The second limit column 18 can slide up and down in the slide groove 5. The baffle cannot be separated from the limit frame 2 3 from the slide groove 5, so that the rod sleeve 7 and the telescopic rod 8 will not be separated from the box body 1 after rotating to a certain angle.

[0035] In addition, a cover plate 22 is provided on the top of the box body 1, and the cover plate 22 is locked with the top of the side wall of the box body 1 through a buckle 23; a locking groove 24 is provided on the upper surface of the cover plate 22, which is convenient for maintenance personnel to manually open the cover plate 22 after the buckle 23 is opened to remove the tools in the box body 1 for maintenance work. A plurality of casters 25 are provided at the bottom of the box body 1, which is convenient for maintenance personnel to move the box body 1 by pulling the first vertical rod 11.

[0036] In actual use, the box body 1 has two use states. When the first limit column 13 on the first vertical rod 11 is not separated from the hook 4 of the limit frame 2, the two handles 6 rotate upward and merge together to be used for moving the suitcase body 1; when the first limit column 13 of the first vertical rod 11 is separated from the hook 4 of the limit frame 2, the sleeve rod and the telescopic rod 8 can rotate with the connecting column 17 and the connecting rod 9 as the axis until the abutment block 21 on the second vertical rod 15 abuts against the abutment groove 20 at the corresponding position. It should be pointed out that when the portable handle 6 lifts the box body 1, the first limit column 13 cooperates with the hook 4 and will not fall out of the gap between the two hooks 4; when the first limit column 13 is separated from the hook 4, the sleeve rod and the telescopic rod 8 will undergo slight elastic deformation, which is convenient for the two second limit columns 18 to fall out of the gap between the two hooks 4 one by one.

[0037] After the sleeve rod and telescopic rod 8 stop rotating, they can maintain the tilted upward state and will not be separated from the box body 1. At this time, the maintenance personnel can press the ball plunger 16 on the second cross bar 14 and pull the second vertical rod 15 to pull the second cross bar 14 out of the limiting groove of the first cross bar 10, so that the ball plunger 16 cooperates with the limiting holes 12 at different positions to limit the position, thereby adjusting the length of the handle 6, which is suitable for maintenance personnel of different heights. During maintenance work, the tool box can be easily moved without bending over, which saves time and effort, is not easy to cause fatigue, and is conducive to improving work efficiency.

[0038] The portable electric tool box of the utility model has two ways of moving the box body 1, namely, carrying and pulling. By separating one end of the handle 6 from the box body 1 and rotating it to a certain angle, and adjusting the length of the telescopic rod 8 extending out of the sleeve rod, the second vertical rod 15 is at a height that maintenance personnel can hold without bending over. When pulling the tool box to move, the tedious, time-consuming and laborious process of repeatedly bending over to lift and put down the tool box is saved, fatigue is not easily generated, and work efficiency is effectively improved. The utility model is very practical and has good market application prospects.

[0039] The foregoing description of specific exemplary embodiments of the utility model is for the purpose of illustration and illustration. These descriptions are not intended to limit the utility model to the precise form disclosed, and it is clear that many changes and variations can be made based on the above teachings. The purpose of selecting and describing the exemplary embodiments is to explain the specific principles of the utility model and its practical application, so that those skilled in the art can realize and utilize various different exemplary embodiments of the utility model and various different options and changes. The scope of the utility model is intended to be defined by the claims and their equivalents.

Claims

1. A portable electric tool box, characterized in that: include: The box body has two sides respectively provided with a limit frame 1 and a limit frame 2; the limit frame 1 includes two symmetrical hooks, a gap is left between the two hooks and the two hooks are inverted and connected into one body through a connecting plate; the outer wall of the limit frame 2 is provided with two symmetrical runway-shaped sliding grooves; Two handles are symmetrically arranged on the box body; the handles include an L-shaped rod sleeve, an L-shaped telescopic rod and a connecting rod; The rod sleeve is composed of a first cross bar and a first vertical bar connected to each other; a limiting groove is provided at one end of the first cross bar away from the first vertical bar, and a plurality of limiting holes are provided at intervals on the side wall of the limiting groove; a first limiting column is provided at one end of the first vertical bar away from the first cross bar, and the first limiting column is located in the hook; The telescopic rod consists of a second cross bar and a second vertical bar connected to each other; the second cross bar is located in the limiting groove, and a ball plunger is provided at one end of the second cross bar away from the second vertical bar, and the ball plunger is located in the limiting hole; a connecting column is provided at one end of the second vertical bar away from the second cross bar, and the connecting column is rotatably connected to the connecting rod; a second limiting column is provided at one end of the connecting rod away from the connecting column, and the second limiting column passes through the slide groove and enters into the interior of the second limiting frame; a circular baffle is provided at one end of the second limiting column located inside the second limiting frame.

2. The portable power tool box according to claim 1, characterized in that: The outer wall of one side of the box body is provided with a second limiting frame and is provided with two symmetrical abutment grooves; the second vertical rod is provided with an abutment block on the side away from the box body, and the top of the abutment block is provided with an inclined surface that matches the abutment groove.

3. The portable power tool box according to claim 1, characterized in that: The outer diameter of the baffle is greater than the inner diameter of the second limiting column and the width of the sliding groove.

4. The portable power tool box according to claim 1, characterized in that: A cover plate is provided on the top of the box body, and the cover plate is locked with the top of the side wall of the box body through a buckle; a clamping groove is provided on the upper surface of the cover plate.

5. The portable electric power tool box according to claim 1, characterized in that: A plurality of casters are arranged at the bottom of the box.

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