CN212311989U - Elevator dimension is protected and is used toolbox - Google Patents

Abstract

The utility model provides an elevator maintenance tool box, which comprises a box body and a box cover, wherein the box body is divided into a plurality of tool boxes, a first magnet is arranged in each tool box, a soft pad is arranged at the bottom of each tool box, four telescopic supporting legs are arranged at the bottom of each box body, and telescopic handles are hinged to two sides of each box body; the supporting leg comprises an upper tube body, a lower tube body, an adjusting column and a positioning knob; the handle includes first body, second body and location knot. The utility model has the advantages of convenient use and uneasy turnover.

Description

Elevator dimension is protected and is used toolbox

Technical Field

The utility model relates to a toolbox technical field especially relates to an elevator dimension is protected and is used toolbox.

Background

When the elevator is maintained, a plurality of tools are needed, and the existing tools are generally placed in a tool box. However, due to the particularity of elevator maintenance, sometimes the maintenance personnel work in a squatting mode, sometimes work in a standing mode, and sometimes work on a ladder, the existing elevator maintenance tool box is not provided with a structure for adjusting the height of a box body, and the box is prone to overturning when the tool box is used on the ladder due to the lack of a fixed structure, so that the existing elevator is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model provides a to the structure that the elevator dimension that exists uses toolbox does not adjust the box height among the prior art, also lacks fixed knot structure and causes the case to overturn easily when using the toolbox on the ladder, awkward problem, the utility model provides a novel elevator dimension uses toolbox surely.

According to the embodiment of the utility model, the tool box for maintaining the elevator comprises a box body and a box cover, wherein the box body is divided into a plurality of tool boxes, a first magnet is arranged in each tool box, a soft cushion is arranged at the bottom of each tool box, four telescopic supporting legs are arranged at the bottom of each box body, and telescopic handles are hinged to two sides of each box body;

the supporting leg comprises an upper tube body, a lower tube body, an adjusting column and a positioning knob, wherein the upper end of the upper tube body is connected with the bottom of the box body, a lower end cavity of the upper tube body is sleeved with the upper end of the lower tube body to form a telescopic sleeve structure, a plurality of annular grooves are formed in the outer surface of the lower tube body from top to bottom, a through hole with internal threads is formed in the tube wall of the upper tube body, the positioning knob is in threaded connection with the through hole, and the adjusting column is in threaded connection with the inner wall of the lower end of the lower tube body;

the handle includes that first body, second body and location are detained, the one end of first body articulates on the box, the other end of first body stretches into second body lower extreme inner chamber forms telescopic sleeve structure, the crooked formation hook in second body upper end, be provided with a plurality of pits on the first body, arranged on the second body can with the step hole that the pit corresponds, the location is detained including reference column, the spring that has the step and is sealed the plunger, the step terminal surface of reference column withstands the step in step hole, the tip of reference column is the button head and can stretches into in the pit, seal the plunger with step hole screw-thread fit, the spring sets up the reference column with seal between the plunger.

Preferably, an iron sheet is further disposed on the open end face of the box body.

Further, the box cover is further provided with a second magnet corresponding to the iron sheet.

When the box cover is closed, the second magnet and the iron sheet are attracted together, so that the purpose that the box cover covers the box body is achieved, when the box cover is opened, the second magnet and the iron sheet are separated by force, and the box is opened and closed very conveniently and simply.

Preferably, the soft pad is a rubber pad or a spongy cushion.

The cost is low, the replacement can be frequently carried out, and the soft cushion is beneficial to protecting tools from being damaged due to mutual impact.

Typically, the first magnet is disposed on a wall of the tool box or at a bottom of the tool box and beneath the cushion.

Preferably, the upper surface of the box cover is provided with a box opening handle.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the use is more convenient. Due to the arrangement of the telescopic supporting legs, the box body is at a proper height by adjusting the length of the supporting legs, so that maintenance personnel can conveniently take tools; due to the arrangement of the handle, when a person uses the tool box on the ladder, the handle can be hooked on the ladder or other objects, and the tool box can be conveniently used at some special positions.

2. The tool box is good in stability and not easy to overturn. When the tool box is maintained, the ground is often uneven, and the length of the supporting leg can be finely adjusted by rotating the adjusting column, so that the tool box is laid flat and is not easy to tip over; in addition, when the tool box is adjusted to be relatively high and the center of gravity is not stable, the retractable handle can also hook other objects, and the tool box can be prevented from overturning.

3. The tool is not easy to knock and damage. Be provided with first magnet in the tool holder, the tool holder bottom is provided with the cushion, and the instrument is difficult for rocking mutual collision at the tool holder.

Drawings

Fig. 1 is a schematic structural view of an elevator maintenance tool box according to an embodiment of the present invention.

Fig. 2 is a schematic cross-sectional structure view of a handle according to an embodiment of the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic sectional structure view of a support leg according to an embodiment of the present invention.

Fig. 5 is an enlarged view at B in fig. 4.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

As shown in fig. 1, the elevator maintenance tool box, the box body 1 is divided into a plurality of tool boxes 12, a first magnet 122 is arranged in each tool box 12, a soft cushion 121 is arranged at the bottom of each tool box 12, and the soft cushion 121 and the first magnet 122 can reduce the damage caused by mutual collision of tools; four telescopic supporting legs 4 are welded at the bottom of the box body 1, telescopic handles 3 are hinged to two sides of the box body 1 respectively, and the handles 3 can be rotated to hook the handles on suitable objects.

As shown in fig. 4-5, the supporting leg 4 comprises an upper tube 44, a lower tube 42, an adjusting column 41 and a positioning knob 43, wherein the upper end of the upper tube 44 is connected with the bottom of the box 1, the lower end cavity of the upper tube 44 is sleeved with the upper end of the lower tube 42 to form a telescopic sleeve structure, a plurality of annular grooves 421 are arranged on the outer surface of the lower tube 42 from top to bottom, a through hole with internal threads is arranged on the tube wall of the upper tube 44, the positioning knob 43 is in threaded connection with the through hole, and the adjusting column 41 is in threaded connection with the inner wall of the lower end of the lower tube 42; through the external rotation positioning knob 43, the end part of the positioning knob 43 leaves the annular groove 421, the sleeve structure can be forcibly stretched or compressed to realize the lengthening or shortening of the supporting leg 4, and the end part of the positioning knob 43 is abutted to the inside of the annular groove 421 through the internal rotation positioning knob 43, so that the length of the supporting leg 4 can be fixed.

As shown in fig. 2-3, the handle 3 includes a first tube 31, a second tube 32 and a positioning buckle 33, one end of the first tube 31 is hinged to the box 1, the other end of the first tube 31 extends into an inner cavity of a lower end of the second tube 32 to form a telescopic sleeve structure, an upper end of the second tube 32 is bent to form a hook, a plurality of recesses 311 are arranged on the first tube 31, a step hole corresponding to the recesses 311 is arranged on the second tube 32, the positioning buckle 33 includes a positioning column 331 with steps, a spring 332 and a sealing plunger 333, a step end surface of the positioning column 331 abuts against the steps of the step hole, an end portion of the positioning column 331 is round-headed and can extend into the recesses 311, the sealing plunger 333 is in threaded engagement with the step hole, and the spring 332 is arranged between the positioning column 331 and the sealing plunger 333. The spring 332 has a spring force that causes the round end of the positioning post 331 to extend into the recess 311, so as to fix the first tube 31 and the second tube 32 together, and when the sleeve formed by the first tube 31 and the second tube 32 needs to be extended or shortened, the second tube 32 needs to be pulled or pressed with a larger force, so that the spring 332 is compressed, and the round end of the positioning post 331 leaves the recess 311 and enters another recess 311. The force of the positioning column 331 against the concave 311 can be achieved by screwing in or out the sealing plunger 333, so that the force required for stretching the second tube 32 to adjust the handle length is changed.

Preferably, an iron sheet 11 is further disposed on the open end surface of the box body 1, and a second magnet 21 corresponding to the iron sheet 11 is further disposed on the box cover 2. So that the operation of opening or closing the box is more convenient.

Preferably, the soft pad 121 is a rubber pad or sponge pad.

Generally, the first magnet 122 is disposed on a wall of the tool box 12 or at the bottom of the tool box 12, and is located below the soft pad 121.

Generally, the upper surface of the case cover 2 is provided with a case opening handle.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (6)

1. The tool box for maintaining the elevator comprises a box body (1) and a box cover (2), wherein the box body (1) is internally divided into a plurality of tool boxes (12), and is characterized in that a first magnet (122) is arranged in each tool box (12), a cushion (121) is arranged at the bottom of each tool box (12), four telescopic supporting legs (4) are arranged at the bottom of the box body (1), and telescopic handles (3) are hinged to two sides of the box body (1);

the supporting legs (4) comprise an upper pipe body (44), a lower pipe body (42), an adjusting column (41) and a positioning knob (43), the upper end of the upper pipe body (44) is connected with the bottom of the box body (1), a lower end cavity of the upper pipe body (44) is sleeved with the upper end of the lower pipe body (42) to form a telescopic sleeve structure, a plurality of annular grooves (421) are arranged on the outer surface of the lower pipe body (42) from top to bottom, a through hole with internal threads is formed in the pipe wall of the upper pipe body (44), the positioning knob (43) is in threaded connection with the through hole, and the adjusting column (41) is in threaded connection with the inner wall of the lower end of the lower pipe body (42);

the handle (3) comprises a first pipe body (31), a second pipe body (32) and a positioning buckle (33), one end of the first pipe body (31) is hinged to the box body (1), the other end of the first pipe body (31) extends into an inner cavity at the lower end of the second pipe body (32) to form a telescopic sleeve structure, the upper end of the second pipe body (32) is bent to form a hook, a plurality of pits (311) are formed in the first pipe body (31), step holes corresponding to the pits (311) are formed in the second pipe body (32), the positioning buckle (33) comprises a positioning column (331) with steps, a spring (332) and a sealing plunger (333), the step end face of the positioning column (331) abuts against the steps of the step holes, the end part of the positioning column (331) is a round head and can extend into the pits (311), and the sealing plunger (333) is in threaded fit with the step holes, the spring (332) is arranged between the positioning column (331) and the sealing plunger (333).

2. The maintenance kit for the elevator according to claim 1, wherein an iron plate (11) is further provided on the open end surface of the box body (1).

3. The maintenance kit for the elevator according to claim 2, wherein the cover (2) is further provided with a second magnet (21) corresponding to the iron piece (11).

4. The elevator maintenance kit as claimed in claim 1, wherein said soft pad (121) is a rubber pad or a sponge pad.

5. An elevator maintenance kit as defined in claim 1, wherein said first magnet (122) is disposed on a wall of said tool box (12) or at a bottom of said tool box (12) and under said soft pad (121).

6. The elevator maintenance kit according to claim 1, wherein the upper surface of the case cover (2) is provided with a case opening handle.

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