CN219645214U

CN219645214U - Scratch-proof case

Info

Publication number: CN219645214U
Application number: CN202321368475.7U
Authority: CN
Inventors: 何志良
Original assignee: Pinghu Hengchuang Tourism Products Co ltd
Current assignee: Pinghu Hengchuang Tourism Products Co ltd
Priority date: 2023-06-01
Filing date: 2023-06-01
Publication date: 2023-09-08
Anticipated expiration: 2033-06-01

Abstract

The utility model relates to the technical field of storage containers, and discloses an anti-scratch case, which comprises a pull rod case, wherein transverse plates are fixedly arranged at the upper end and the lower end of the outer side wall of the vertical part of the side wall of the pull rod case, vertical plates are fixedly arranged between the two transverse plates on the same side, the side walls of the vertical plates are fixedly connected with the outer side wall of the pull rod case, a group of ball grooves are formed in the side walls of the vertical plates, balls are rotatably arranged in the ball grooves, one side ball wall of each ball is arranged on the outer side of the ball groove on the same side, universal wheels are fixedly arranged at four corners of the bottom of the pull rod case, and a pull rod assembly is arranged on one side wall of the pull rod case. The suitcase pushing and storing device has the advantages that on one hand, the convenience of pushing and storing the suitcase is improved, on the other hand, the scraping on the outer wall of the suitcase pulling rod can be reduced, the use effect is good, meanwhile, the suitcase pulling rod can be carried in a carrying mode, and the carrying comfort is high.

Description

Scratch-proof case

Technical Field

The utility model relates to the technical field of storage containers, in particular to an anti-scratch case.

Background

The draw-bar box is a common luggage product for storing and carrying articles, the bottom of the draw-bar box is provided with universal wheels, the draw-bar box can be conveniently moved through the universal wheels, and convenience for carrying the draw-bar box can be improved by drawing out the draw-bar.

At present, when the pull rod luggage is used, scraping can be frequently sent out with various positions, such as when the luggage is placed, the luggage needs to be pushed to move to a proper position, scraping can be carried out on the luggage outer layer material and the rack, the wall and the like at the placement position in the pushing process, so that scraping-resistant materials such as the outer layer made of polyurethane fiber raw materials can be generally used for outer layer materials of part of the luggage, but in this way, although the scraping-resistant performance of the luggage can be improved to a certain extent, the service life of the luggage is prolonged, but the scraping possibility cannot be reduced, the scraping-resistant performance is gradually reduced along with the loss of the wear-resistant layer, and the use effect is poor.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, abrasion-resistant skin materials and the like are adopted, the scratch resistance of a case can be improved to a certain extent, the service life of the case is prolonged, but the possibility of scratching cannot be reduced, the scratch resistance is gradually reduced along with the loss of an abrasion-resistant layer, and the use effect is poor.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a scratch proof case and bag, includes the draw-bar box package, both ends are all fixed about the vertical portion lateral wall of draw-bar box, and all fix jointly between two lateral walls of homonymy and be equipped with the riser, respectively the lateral wall of riser all with the lateral wall fixed connection of draw-bar box, respectively a set of ball groove has all been seted up to the lateral wall of riser, and the inside of each ball groove all rotates and is equipped with the ball, each one side ball wall of ball all is located the outside setting of homonymy ball groove, the bottom four corners department of draw-bar box all is fixed and is equipped with the universal wheel, one side lateral wall of draw-bar box is equipped with the pull rod subassembly.

Preferably, the braces have all been sewed and connected at the lateral wall both ends that pull rod subassembly one side was kept away from to the pull rod case and bag, and two braces all pass the lateral wall setting of two diaphragms of homonymy, two the lateral wall of braces all with the lateral wall sliding connection of two diaphragms of homonymy.

Preferably, arc transition plates are sleeved on the outer sides of four corners of the vertical part of the draw-bar suitcase, and two ends of each arc transition plate are fixedly connected with the side walls of the two vertical plates on the same side.

Preferably, the outer side wall of the luggage on one side of the two braces is fixedly connected with a plurality of elastic air bags, each elastic air bag is arranged between two vertical plates on the same side, two connecting pipes are fixedly inserted between two adjacent elastic air bags together, and the outer side wall of the draw-bar luggage is provided with an inflation assembly communicated with two elastic air bags.

Preferably, the inflation component comprises a machine barrel fixedly arranged on the outer side wall of the draw-bar box, a piston is arranged in the machine barrel in a sliding mode, a draw bar is fixedly arranged at the upper end of the piston, the rod wall of the draw bar is slidably connected with the top of the machine barrel, a baffle ring is fixedly arranged at the position, below the piston, of the machine barrel, a first check valve is fixedly arranged at the position, below the baffle ring, of the side wall of the machine barrel, two exhaust pipes are fixedly inserted in the position, below the baffle ring, of the side wall of the machine barrel, the two exhaust pipes are fixedly communicated with the same-side elastic air bag, two air inlet holes are formed in the position, above the baffle ring, of the side wall of the machine barrel, and second check valves are fixedly arranged inside the two air inlet holes.

Preferably, the side wall of one of the elastic air bags is fixedly inserted with an air outlet pipe, and the outer pipe wall of the air outlet pipe is in threaded connection with a sealing cover.

Compared with the prior art, the utility model provides the scratch-resistant luggage, which has the following beneficial effects:

1. this prevent scraping case and bag through the mutually supporting of the pull rod case and bag that is equipped with, universal wheel and pull rod assembly, can carry out the storing, and is portable, through the mutually supporting of a plurality of diaphragm, a plurality of riser, a plurality of ball that set up, can deposit the pull rod case and bag, through the ball on each riser surface, turns into rolling friction with scraping force, improves the convenience of depositing the case and bag on the one hand, on the other hand, can reduce the scraping to the pull rod case and bag outer wall, excellent in use effect.

2. This prevent scraping case and bag through the braces that is equipped with, can be when being inconvenient for pulling the pull rod case and bag, remove the pull rod case and bag back up through the braces to can richen the mode of carrying the pull rod case and bag, through the mutual cooperation of a plurality of elasticity air bags that set up, connecting pipe and inflation component, can improve the compliance of carrying department case and bag when carrying the pull rod case and bag, improve the comfort level of carrying.

The device has the advantages that the convenience of pushing and storing the luggage is improved, the scraping on the outer wall of the draw-bar luggage can be reduced, the using effect is good, meanwhile, the draw-bar luggage can be carried in a carrying mode, and the carrying comfort is high.

Drawings

FIG. 1 is a schematic diagram of a scratch-resistant luggage of the present utility model;

fig. 2 is a schematic view of the internal structure of the barrel of fig. 1.

In the figure: 1. a draw bar box; 2. a cross plate; 3. a riser; 4. a ball; 5. a universal wheel; 6. a pull rod assembly; 7. a harness; 8. an arc-shaped transition plate; 9. an elastic air bag; 10. a connecting pipe; 11. a barrel; 12. a piston; 13. a pull rod piece; 14. a baffle ring; 15. a first one-way valve; 16. an exhaust pipe; 17. a second one-way valve; 18. and an air outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-2, a scratch-resistant case and bag comprises a pull rod case and bag 1, transverse plates 2 are fixedly arranged at the upper end and the lower end of the outer side wall of the vertical portion of the side wall of the pull rod case and bag 1, vertical plates 3 are fixedly arranged between the two transverse plates 2 on the same side together, the side walls of the vertical plates 3 are fixedly connected with the outer side wall of the pull rod case and bag 1, a group of ball grooves are formed in the side walls of the vertical plates 3, balls 4 are rotatably arranged in the ball grooves, one side wall of each ball 4 is located in the outer side of the ball groove on the same side, universal wheels 5 are fixedly arranged at four corners of the bottom of the pull rod case and bag 1, and a pull rod assembly 6 is arranged on one side wall of the pull rod case and bag 1.

The braces 7 have all been sewed and connected at the lateral wall both ends that pull rod subassembly 6 one side was kept away from to pull rod case and bag 1, and two braces 7 all pass the lateral wall setting of two diaphragms 2 of homonymy, and the lateral wall of two braces 7 all with the lateral wall sliding connection of two diaphragms 2 of homonymy, through braces 7, can carry pull rod case and bag 1 back up to can enrich the portability of carrying of pull rod case and bag 1.

Arc transition plates 8 are sleeved on the outer sides of four corners of the vertical portion of the draw-bar luggage 1, two ends of each arc transition plate 8 are fixedly connected with the side walls of the two vertical plates 3 on the same side, and through the arrangement, the connection structural strength of the vertical plates 3 of each side wall can be improved, and the overall attractiveness can also be improved.

The lateral wall fixedly connected with a plurality of elastic air bags 9 that draw-bar box 1 is located two braces 7 one side, and each elastic air bag 9 all is located and sets up between two risers 3 of homonymy, and two connecting pipes 10 have been fixed the grafting jointly between two adjacent elastic air bags 9, and the lateral wall of draw-bar box 1 is equipped with the subassembly that inflates that is linked together with wherein two elastic air bags 9, through inflating to elastic air bag 9 inside, can make elastic air bag 9 inflation to comfort level when carrying draw-bar box 1 back can be improved.

The inflation component comprises a machine barrel 11 fixedly arranged on the outer side wall of the draw-bar box 1, a piston 12 is arranged in the machine barrel 11 in a sliding mode, a draw-bar piece 13 is fixedly arranged at the upper end of the piston 12, the rod wall of the draw-bar piece 13 is connected with the top of the machine barrel 11 in a sliding mode, a baffle ring 14 is fixedly arranged at the position, located below the piston 12, of the interior of the machine barrel 11, a first one-way valve 15 is fixedly arranged in the position, located below the baffle ring 14, of the side wall of the machine barrel 11, two exhaust pipes 16 are fixedly communicated with the same-side elastic air bags 9, two air inlet holes are formed in the position, located on the upper side of the baffle ring 14, of the side wall of the machine barrel 11, second one-way valves 17 are fixedly arranged in the two air inlet holes, the draw-bar piece 13 is pressed through continuous drawing, the piston 12 can be driven to move up and down continuously, external air can be continuously pumped into the interior of the machine barrel 11, and discharged into the two elastic air bags 9 through the first one-way valves 15, and under the action of each elastic air bag 9 can be fully inflated.

The lateral wall of one of them elasticity gasbag 9 is fixed to be pegged graft and is had outlet duct 18, and the outer tube wall threaded connection of outlet duct 18 has sealed lid, after the back fortune is accomplished, takes off sealed lid, can emit the inside air of elasticity gasbag 9 to can make elasticity gasbag 9 rebound resume, and then can prevent elasticity gasbag 9 by scraping the damage.

In the utility model, when the trolley luggage 1 is stored, the trolley luggage 1 is transversely put, and the proper position is selected, at the moment, due to the supporting and blocking of the transverse plate 2 and the vertical plate 3 and the matching of the plurality of balls 4 on the vertical plate 3, the convenience of pushing the trolley luggage 1 can be improved in a rolling friction mode when the trolley luggage 1 is pushed to move, and the damage of friction to the trolley luggage 1 is reduced.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a scratch proof case and bag, includes draw-bar box package (1), its characterized in that, both ends are all fixed about the vertical portion lateral wall of draw-bar box package (1) are equipped with diaphragm (2), and all fix jointly between two diaphragm (2) of homonymy and be equipped with riser (3), each the lateral wall of riser (3) all with the lateral wall fixed connection of draw-bar box package (1), each a set of ball groove has all been seted up to the lateral wall of riser (3), and the inside of each ball groove all rotates and is equipped with ball (4), each one side ball wall of ball (4) all is located the outside setting of homonymy ball groove, the bottom four corners department of draw-bar box package (1) all is fixed and is equipped with universal wheel (5), one side lateral wall of draw-bar box package (1) is equipped with pull rod assembly (6).

2. The scratch-resistant luggage as claimed in claim 1, wherein the two ends of the side wall of the draw-bar luggage (1) far away from the draw-bar assembly (6) are sewed and connected with braces (7), and the two braces (7) are arranged through the side walls of the two transverse plates (2) on the same side, and the side walls of the two braces (7) are slidably connected with the side walls of the two transverse plates (2) on the same side.

3. The scratch-resistant luggage as claimed in claim 1, wherein the outer sides of four corners of the vertical part of the draw-bar luggage (1) are respectively sleeved with an arc transition plate (8), and two ends of each arc transition plate (8) are fixedly connected with the side walls of two vertical plates (3) on the same side.

4. The scratch-resistant luggage as claimed in claim 2, wherein the outer side wall of the pull-rod luggage (1) located at one side of the two braces (7) is fixedly connected with a plurality of elastic air bags (9), each elastic air bag (9) is located between two vertical plates (3) at the same side, two connecting pipes (10) are fixedly inserted between two adjacent elastic air bags (9) together, and an inflation assembly communicated with the two elastic air bags (9) is arranged at the outer side wall of the pull-rod luggage (1).

5. The scratch-resistant luggage as claimed in claim 4, wherein the inflation assembly comprises a barrel (11) fixedly arranged on the outer side wall of the draw-bar luggage (1), a piston (12) is arranged in the barrel (11) in a sliding manner, a draw bar (13) is fixedly arranged at the upper end of the piston (12), the rod wall of the draw bar (13) is slidably connected with the top of the barrel (11), a baffle ring (14) is fixedly arranged at the position, below the piston (12), of the interior of the barrel (11), a first one-way valve (15) is fixedly arranged at the position, below the baffle ring (14), of the side wall of the barrel (11), two exhaust pipes (16) are fixedly inserted and connected with the same-side elastic air bags (9), two air inlets are formed in the position, above the baffle ring (14), of the side wall of the barrel (11), and a second one-way valve (17) is fixedly arranged in the interior of the two air inlets.

6. A scratch-resistant luggage as claimed in claim 4, wherein the side wall of one of the elastic air bags (9) is fixedly inserted with an air outlet pipe (18), and the outer pipe wall of the air outlet pipe (18) is in threaded connection with a sealing cover.