CN220613969U

CN220613969U - Portable multifunctional maintenance box

Info

Publication number: CN220613969U
Application number: CN202322319094.6U
Authority: CN
Inventors: 刘光波
Original assignee: Qingdao Qingwei Refrigeration Equipment Co ltd
Current assignee: Qingdao Qingwei Refrigeration Equipment Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-03-19
Anticipated expiration: 2033-08-29

Abstract

The utility model discloses a portable multifunctional maintenance box, which belongs to the technical field of refrigeration air-conditioning maintenance equipment and comprises a box body, wherein an opening is formed in the upper surface of the box body, two auxiliary boxes are arranged at the opening, a plurality of connecting rods are hinged to the front side and the rear side of each auxiliary box, the other ends of the plurality of connecting rods are hinged to the box body, a box cover is hinged to the upper surface of each auxiliary box, a locking mechanism is arranged on the box cover, a plurality of partition plates are fixedly arranged in one auxiliary box, and a storage cavity is formed between each partition plate and the inner wall of each auxiliary box; through setting up box, auxiliary box, dustproof drawer and mounting bracket messenger whole device can deposit the use to multiple maintenance tool, classify the multiple instrument and deposit simultaneously under the effect of a plurality of storage space, be convenient for take and deposit inside instrument when two auxiliary boxes expand simultaneously, whole device convenient to use brings conveniently for the maintenance personal.

Description

Portable multifunctional maintenance box

Technical Field

The utility model belongs to the technical field of refrigeration air conditioner maintenance equipment, and particularly relates to a portable multifunctional maintenance box.

Background

The refrigerating air conditioner is used as one of the common air conditioners, plays a role in refrigerating the inside of a house in use, and needs to be maintained and overhauled in the use of the refrigerating air conditioner, and a maintenance box is needed to store maintenance tools in the maintenance and overhauling process.

The prior patent (bulletin number: CN 215510979U) discloses a portable maintenance box for refrigeration and air-conditioning maintenance, which relates to the technical field of air-conditioning maintenance equipment and comprises a box body, wherein two limiting rods are installed in the box body, one side of each limiting rod is provided with a clamping groove I, a partition plate is movably sleeved on each limiting rod, and the partition plate is clamped with the clamping groove I on a limiting rod shell through a pull rod; the top cap, joint mechanism and handle are installed to the casing of top cap, the outer wall fixedly connected with triangle piece of box, triangle piece and joint mechanism joint, recess and through-hole are seted up to the casing of baffle, recess and through-hole intercommunication, and gag lever post movable sleeve establish in the through-hole, recess fixedly connected with baffle, the inside at the baffle is established to pull rod movable sleeve. The utility model can classify and place maintenance apparatuses with different sizes, can adjust the size of the placing space, avoids wasting the using space of the maintenance box, and is convenient to carry; the following technical problems are considered to exist in practice for the technical proposal disclosed in the patent document: in the maintenance process of the refrigeration air conditioner, various tools and parts are needed, but the existing device has limited storage space in use, can not store all maintenance equipment and tools, is inconvenient in use, does not have the protection function on the tools and pipelines when storing the tools, is easy to collide and wear before the tools, influences the service life of the tools, and is not beneficial to maintenance and use as a whole.

Disclosure of Invention

The utility model aims to provide a portable multifunctional maintenance box, which aims to solve the problems that in the background technology, various tools and parts are required in the maintenance process of a refrigerating air conditioner, but the existing device has limited integral storage space in use, can not store all maintenance equipment and tools, is inconvenient in use, does not have the protection function for the tools and pipelines in the process of storing the tools, is easy to collide and wear before the tools, affects the service life of the tools and is not beneficial to maintenance and use in whole.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable multifunctional maintenance box, includes the box, the box upper surface is provided with the opening and the opening part is provided with two sub-casees, two both sides face all articulates around the sub-case is installed a plurality of connecting rod, a plurality of the connecting rod other end all articulates and installs on the box, sub-case upper surface articulates installs the case lid, be provided with locking mechanical system on the case lid, one of them sub-incasement fixed mounting has a plurality of baffle, a plurality of form the storage chamber between baffle and the sub-incasement wall, another sub-incasement fixed mounting has the foam mounting panel, set up a plurality of instrument storage tank on the foam mounting panel;

the dustproof box comprises a box body and is characterized in that a placing plate is fixedly installed in the box body, a pipeline placing groove is formed in the placing plate, a mounting hole is formed in the box body, a dustproof drawer is slidably installed in the mounting hole, the dustproof drawer is located below the placing plate, an embedded pulling groove is formed in the dustproof drawer, and a self-locking mechanism is arranged on the dustproof drawer.

By adopting the scheme, through setting up two auxiliary tanks of box cooperation, can expand two auxiliary tanks when promoting two auxiliary tanks and keeping away from relatively, be convenient for to the inside instrument of box and auxiliary tank and spare part turn over and find, carry out good classification through setting up a plurality of baffle to the inside space of one of them auxiliary tank, classify the required spare part of maintenance and deposit, simultaneously through setting up foam mounting panel and placing the board, utilize instrument storage tank and pipeline standing groove to carry out spacing depositing effect to instrument and pipeline, avoid appearing wearing and tearing in the removal, through setting up dustproof drawer to some special instrument and carry out dustproof and guard action, inside instrument dustproof performance is good when the maintenance.

As a preferred implementation mode, the lower surface of the box body is fixedly provided with a mounting frame, and a freon gas tank is fixedly arranged in the mounting frame.

By adopting the scheme, the mounting frame and the freon gas tank are arranged, so that the air conditioner can be conveniently fluorinated during maintenance of the refrigerating air conditioner, and the whole maintenance is more convenient.

As a preferred implementation mode, a plurality of universal wheels are fixedly arranged on the lower surface of the mounting frame, two pull rods are fixedly arranged on the back of the box body, the same handle is fixedly arranged on the top ends of the two pull rods, and a lifting handle is rotatably arranged on the box body.

By adopting the scheme, the device is convenient to move and use in the flat ground by arranging the universal wheels, the pull rod and the handle, and meanwhile, the lifting handle is convenient to move and use in the uneven ground, so that the device is integrally convenient to carry and use.

As a preferred implementation mode, one connecting rod on the same auxiliary box is rotatably provided with a limiting slide rod, and the box body is provided with a plurality of positioning slide grooves for the limiting slide rod.

By adopting the scheme, through the arrangement of the limiting slide bars, the limiting guide effect is achieved when the two auxiliary boxes move, and the auxiliary boxes are prevented from falling when being unfolded.

As a preferred implementation mode, the locking mechanism comprises a first telescopic rod fixedly arranged on the front side face of one of the box covers, a locking block is fixedly arranged at the telescopic end of the first telescopic rod, a plurality of inserting rods are fixedly arranged on the locking block, locking holes for the inserting rods are formed in the auxiliary box and the other box cover respectively, a first spring is sleeved on the outer surface of the first telescopic rod, and two ends of the first spring are fixedly connected with the opposite faces of the locking block and the box cover respectively.

By adopting the scheme, through setting up the locking piece, pulling the locking piece drives in a plurality of inserted bar kept away from corresponding locking hole and realizes the unblock effect to a plurality of case lid and the motion of auxiliary tank, can open the case lid and expand two auxiliary tanks this moment, when loosening the locking piece with case lid and auxiliary tank reset, drive a plurality of inserted bar under the elasticity effect of spring one and insert to the locking effect of corresponding locking hole realization to a plurality of case lid and box.

As a preferred implementation mode, self-locking mechanism is including setting up the fixture block on dustproof drawer, be provided with the arcwall face on the fixture block, set up flutedly on the dustproof drawer, fixed mounting has two second telescopic links in the recess, two the flexible end of second telescopic link all is connected with the fixture block lower surface fixed, set up the draw-in hole that supplies the fixture block to use in the mounting hole, fixed mounting has the depression bar on the fixture block, set up the gliding slide hole of confession depression bar on the dustproof drawer, the slide hole is linked together with the recess, second telescopic link surface cover is equipped with the spring two, the both ends of spring two respectively with the lower surface looks butt between recess inner wall and the fixture block.

By adopting the scheme, through setting up the fixture block, pressing down the depression bar downwards and driving the fixture block downward movement and making the fixture block keep away from in the card hole and unlock dustproof drawer, open dustproof drawer after the unblock and loosen the depression bar and drive the fixture block and reset under the elastic action of spring two, drive the fixture block downward movement under the effect of mounting hole and fixture block arcwall face when closing dustproof drawer, make the fixture block insert in the card hole under the elastic action of spring two after the motion and lock dustproof drawer.

Compared with the prior art, the utility model has the beneficial effects that:

according to the portable multifunctional maintenance box, the box body, the auxiliary box, the dustproof drawer and the mounting rack are arranged, so that the whole device can store and use various maintenance tools, meanwhile, the various tools are stored in a classified mode under the action of a plurality of storage spaces, meanwhile, when the two auxiliary boxes are unfolded, the internal tools are convenient to take and store, the whole device is convenient to use, and convenience is brought to maintenance personnel;

this portable multifunctional maintenance case is through setting up foam mounting panel and placing the board, utilizes instrument storage tank and pipeline standing groove to carry out spacing depositing effect to instrument and pipeline, avoids appearing wearing and tearing in the removal, through setting up dustproof drawer to some special tools with carry out dustproof and guard action, inside instrument dustproof performance is good when the maintenance.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the structure of the case, sub-case and case cover of the present utility model;

FIG. 3 is a schematic diagram of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the structure of the sub-tank, partition and foam mounting plate of the present utility model;

FIG. 5 is a schematic view of the structure of the case, dust drawer and mounting bracket of the present utility model;

FIG. 6 is a schematic view of a dust-proof drawer section of the present utility model;

fig. 7 is a schematic view of the structure at B in the leg 6 of the present utility model.

In the figure: 1. a case; 2. an auxiliary box; 3. a connecting rod; 4. a case cover; 5. a partition plate; 6. a foam mounting plate; 7. placing a plate; 8. a dust-proof drawer; 9. a mounting frame; 10. a freon gas tank; 11. a universal wheel; 12. a pull rod; 13. a handle; 14. a handle; 15. a limit slide bar; 16. a first telescopic rod; 17. a locking block; 18. a rod; 19. a second telescopic rod; 20. a second spring; 21. a compression bar; 22. a clamping block; 23. and a first spring.

Detailed Description

Referring to fig. 1-7, the utility model provides a portable multifunctional maintenance box, which comprises a box body 1, wherein a mounting frame 9 is fixedly arranged on the lower surface of the box body 1, a freon air tank 10 is fixedly arranged in the mounting frame 9, a plurality of universal wheels 11 are fixedly arranged on the lower surface of the mounting frame 9, two pull rods 12 are fixedly arranged on the back of the box body 1, the same handle 13 is fixedly arranged on the top ends of the two pull rods 12, a lifting handle 14 is rotatably arranged on the box body 1, and the mounting frame 9 and the freon air tank 10 are arranged, so that the fluoride adding during the maintenance of a refrigerating air conditioner is facilitated, the whole maintenance is more convenient, the device is convenient to move in the flat ground for use, and meanwhile, the lifting handle 14 is convenient to move in the uneven ground for use, and the whole maintenance is convenient to carry and use;

the upper surface of the box body 1 is provided with an opening, two auxiliary boxes 2 are arranged at the opening, a plurality of connecting rods 3 are hinged to the front side and the rear side of each auxiliary box 2, the other ends of the connecting rods 3 are hinged to the box body 1, a limiting slide rod 15 is rotatably arranged on one connecting rod 3 on the same auxiliary box 2, a plurality of positioning slide grooves for the limiting slide rod 15 are formed in the box body 1, and through the arrangement of the limiting slide rod 15, limiting guide effects are achieved on the two auxiliary boxes 2 when the two auxiliary boxes 2 move, and the auxiliary boxes 2 are prevented from falling when being unfolded;

the upper surface of the auxiliary box 2 is hinged with a box cover 4, a locking mechanism is arranged on the box cover 4, a plurality of partition boards 5 are fixedly arranged in one auxiliary box 2, a storage cavity is formed between the plurality of partition boards 5 and the inner wall of the auxiliary box 2, a foam mounting plate 6 is fixedly arranged in the other auxiliary box 2, and a plurality of tool storage grooves are formed in the foam mounting plate 6;

the locking mechanism comprises a first telescopic rod 16 fixedly arranged on the front side surface of one box cover 4, a locking block 17 is fixedly arranged at the telescopic end of the first telescopic rod 16, a plurality of inserting rods 18 are fixedly arranged on the locking block 17, locking holes for the inserting rods 18 are respectively formed in two auxiliary boxes 2 and the other box cover 4, a first spring 23 is sleeved on the outer surface of the first telescopic rod 16, two ends of the first spring 23 are fixedly connected with the opposite surfaces of the locking block 17 and the box cover 4 respectively, the locking block 17 is arranged, the locking block 17 is pulled to drive the plurality of inserting rods 18 to be far away from the corresponding locking holes so as to realize the unlocking effect on the plurality of box covers 4 and the auxiliary boxes 2, at the moment, the box cover 4 can be opened, the two auxiliary boxes 2 can be unfolded, and the plurality of inserting rods 18 are driven to be inserted into the corresponding locking holes under the elastic effect of the first spring 23 when the locking block 17 is released when the box cover 4 and the auxiliary boxes 2 are reset, so that the locking effect on the plurality of box covers 4 and the box bodies 1 is realized;

a placing plate 7 is fixedly installed in the box body 1, a pipeline placing groove is formed in the placing plate 7, a mounting hole is formed in the box body 1, a dustproof drawer 8 is slidably installed in the mounting hole, the dustproof drawer 8 is located below the placing plate 7, an embedded pulling groove is formed in the dustproof drawer 8, and a self-locking mechanism is arranged on the dustproof drawer 8;

the self-locking mechanism comprises a clamping block 22 arranged on the dustproof drawer 8, an arc-shaped surface is arranged on the clamping block 22, a groove is formed in the dustproof drawer 8, two second telescopic rods 19 are fixedly arranged in the groove, the telescopic ends of the two second telescopic rods 19 are fixedly connected with the lower surface of the clamping block 22, clamping holes for the clamping block 22 are formed in mounting holes, a compression bar 21 is fixedly arranged on the clamping block 22, a sliding hole for the compression bar 21 to slide is formed in the dustproof drawer 8, the sliding hole is communicated with the groove, a second spring 20 is sleeved on the outer surface of the second telescopic rod 19, and two ends of the second spring 20 are respectively abutted against the inner wall of the groove and the lower surface of the clamping block 22;

through setting up fixture block 22, push down depression bar 21 drives fixture block 22 downward movement and makes fixture block 22 keep away from in the card hole and unlock dustproof drawer 8, opens dustproof drawer 8 after the unblock and loosens depression bar 21 and drive fixture block 22 and reset under the elastic action of spring two 20, drives fixture block 22 downward movement under the effect of mounting hole and fixture block 22 arcwall face when closing dustproof drawer 8, makes fixture block 22 insert in the card hole under the elastic action of spring two 20 after the motion and locks dustproof drawer 8.

When the anti-dust device is used, the locking block 17 is pulled to drive the inserting rods 18 to be far away from the corresponding locking holes to unlock the box covers 4 and the auxiliary box 2, the box covers 4 are opened and the auxiliary box 2 is unfolded after unlocking, then required tools, parts and pipelines are placed in the corresponding storage space, the locking block 17 is pulled to close the box covers 4 and the two auxiliary boxes 2 after placing, the locking block 17 is released after closing to drive the inserting rods 18 to be inserted into the corresponding locking holes under the elastic action of the first spring 23 to lock the box covers 4 and the box body 1, the pressing rod 21 is pressed downwards after locking to drive the clamping blocks 22 to move downwards to enable the clamping blocks 22 to be far away from the clamping holes to unlock the anti-dust drawer 8, after unlocking, the anti-dust drawer 8 stores a plurality of tools and objects needing to be used in a storing mode, the anti-dust drawer 8 is closed after storing, the clamping blocks 22 are driven to move downwards under the action of the arc surfaces of the mounting holes and the clamping blocks 22, and the clamping blocks 22 are inserted into the clamping holes under the elastic action of the second spring 20 to lock the clamping blocks 8 after moving, and the handle 13 can be pulled to move integrally by the handle 13 when the handle device is required to be lifted by the aid of the universal step 11 or the whole device is required to be lifted by the road surface device to be free of a road surface 14 or the road surface device is required to be moved to be free to be flat or the whole.

Claims

1. A portable multifunctional maintenance box is characterized in that: the novel multifunctional box comprises a box body (1), wherein an opening is formed in the upper surface of the box body (1), two auxiliary boxes (2) are arranged at the opening, a plurality of connecting rods (3) are hinged to the front side surface and the rear side surface of each auxiliary box (2), the other ends of the connecting rods (3) are hinged to the box body (1), a box cover (4) is hinged to the upper surface of each auxiliary box (2), a locking mechanism is arranged on the box cover (4), a plurality of partition boards (5) are fixedly arranged in one auxiliary box (2), a storage cavity is formed between each partition board (5) and the inner wall of each auxiliary box (2), a foam mounting plate (6) is fixedly arranged in the other auxiliary box (2), and a plurality of tool storage grooves are formed in the foam mounting plates (6);

the novel anti-dust box comprises a box body (1), wherein a placing plate (7) is fixedly installed in the box body (1), a pipeline placing groove is formed in the placing plate (7), a mounting hole is formed in the box body (1), a dustproof drawer (8) is slidably installed in the mounting hole, the dustproof drawer (8) is located below the placing plate (7), an embedded pulling groove is formed in the dustproof drawer (8), and a self-locking mechanism is arranged on the dustproof drawer (8).

2. A portable multi-functional maintenance case according to claim 1, wherein: the utility model is characterized in that an installation frame (9) is fixedly installed on the lower surface of the box body (1), and a freon gas tank (10) is fixedly installed in the installation frame (9).

3. A portable multi-functional maintenance case according to claim 2, wherein: the novel lifting device is characterized in that a plurality of universal wheels (11) are fixedly arranged on the lower surface of the mounting frame (9), two pull rods (12) are fixedly arranged on the back of the box body (1), the same handle (13) is fixedly arranged at the top ends of the two pull rods (12), and a lifting handle (14) is rotatably arranged on the box body (1).

4. A portable multi-functional maintenance case according to claim 1, wherein: one connecting rod (3) on the same auxiliary box (2) is rotatably provided with a limiting slide rod (15), and the box body (1) is provided with a plurality of positioning slide grooves for the limiting slide rod (15).

5. A portable multi-functional maintenance case according to claim 1, wherein: the locking mechanism comprises a first telescopic rod (16) fixedly arranged on the front side surface of one box cover (4), a locking block (17) is fixedly arranged at the telescopic end of the first telescopic rod (16), a plurality of inserting rods (18) are fixedly arranged on the locking block (17), locking holes for the inserting rods (18) are formed in the auxiliary box (2) and the other box cover (4), a first spring (23) is sleeved on the outer surface of the first telescopic rod (16), and two ends of the first spring (23) are fixedly connected with opposite surfaces of the locking block (17) and the box cover (4) respectively.

6. A portable multi-functional maintenance case according to claim 1, wherein: the self-locking mechanism comprises a clamping block (22) arranged on a dustproof drawer (8), an arc-shaped surface is arranged on the clamping block (22), a groove is formed in the dustproof drawer (8), two second telescopic rods (19) are fixedly arranged in the groove, the telescopic ends of the second telescopic rods (19) are fixedly connected with the lower surface of the clamping block (22), clamping holes for the clamping block (22) are formed in the mounting holes, a pressing rod (21) is fixedly arranged on the clamping block (22), sliding holes for the pressing rod (21) to slide are formed in the dustproof drawer (8), the sliding holes are communicated with the groove, a second spring (20) is sleeved on the outer surface of the second telescopic rod (19), and two ends of the second spring (20) are respectively in butt joint with the inner wall of the groove and the lower surface of the clamping block (22).