CN220631320U

CN220631320U - Folding draw-bar suitcase

Info

Publication number: CN220631320U
Application number: CN202322422133.5U
Authority: CN
Inventors: 夏荣飞
Original assignee: Zhejiang Tengyuan Luggage & Leather Goods Co ltd
Current assignee: Zhejiang Tengyuan Luggage & Leather Goods Co ltd
Priority date: 2023-09-06
Filing date: 2023-09-06
Publication date: 2024-03-22
Anticipated expiration: 2033-09-06

Abstract

The utility model discloses a folding draw-bar box, which comprises a bottom plate, wherein the middle end of the top of the bottom plate is fixedly connected with a box body, the middle end of the top of the box body is fixedly connected with a folding draw-bar box body, the back of an inner cavity of the box body is fixedly provided with a second air cylinder through a second mounting plate, the output end of the second air cylinder is fixedly connected with a movable plate, the middle end of the top of the movable plate is fixedly provided with a first air cylinder through a first mounting plate, the output end of the first air cylinder is fixedly connected with a sitting vertical plate, and the bottom of the movable plate is fixedly provided with a third air cylinder. According to the utility model, the second air cylinder is started to work, the moving plate is driven to move outwards through the second air cylinder, at the moment, a user can adjust according to the use requirement, when the user needs to rest, the first air cylinder is started to work, the sitting plate is driven to move upwards through the first air cylinder, at the moment, the user can sit on the surface of the sitting plate to relieve fatigue.

Description

Folding draw-bar suitcase

Technical Field

The utility model relates to the technical field of draw-bar boxes, in particular to a folding draw-bar box.

Background

The draw-bar box refers to a luggage case having a draw bar and rollers. Is widely used because of convenient use. Meanwhile, the draw-bar box is also provided with a draw bar due to the fact that the draw-bar box is provided with a single-tube draw bar and a double-tube draw bar, and the tubes of the draw bar are also provided with square tubes and round tubes, so that the draw-bar box is convenient to drag during walking, and the burden is greatly reduced. The draw-bar box can be carried by hands or dragged, wheels of the draw-bar box used at ordinary times are basically positioned at the bottom of the box, modern people design a draw-bar box with a new form, the box is designed into a cylindrical shape, the wheels are entirely wrapped outside the box, and the roller design enables the draw-bar box to be better suitable for different terrains, such as the pull of the box can easily go up and down stairs.

Chinese patent: publication (bulletin) number: CN203801905U, application name: a draw-bar luggage comprising: a first cover; the back of the box body is provided with a pull rod, and the top of the box body is provided with a handle; the upper side and the lower side of the box cover frame are respectively connected with the first box cover and the box body through zippers, and a first accommodating cavity and a second accommodating cavity are respectively formed by the left side surface and the right side surface of the box cover frame and the inner surface of the first box cover and the inner surface of the box body; and the four rollers are respectively arranged at two ends of the frame of the box cover and two ends of the box body. The space is divided by planning the layout of the zipper bags, and some movable zipper bags can be disassembled according to actual conditions, so that the regional functions are changed, and different requirements of users are met;

however, the existing foldable trolley bags do not have the function of improving the comfort level of users, and most of the foldable trolley bags are used at different times when the foldable trolley bags are used, so that the foldable trolley bags are easy to be tired when waiting for a bus, and therefore, the foldable trolley bags are provided.

Disclosure of Invention

The utility model aims to provide a folding type draw bar box, which has the advantage of improving the comfort level of users, and solves the problems that the existing folding type draw bar box does not have the function of improving the comfort level of users, and most of the folding type draw bar boxes are used out of the way when being used, so that the folding type draw bar box is easy to cause fatigue when waiting for a bus.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a folding draw-bar box, includes the bottom plate, the middle-end fixedly connected with box at bottom plate top, the middle-end fixedly connected with folding draw-bar box body at box top, the back of box inner chamber has the second cylinder through second mounting panel fixed mounting, the output fixedly connected with movable plate of second cylinder, the middle-end at movable plate top has first cylinder through first mounting panel fixed mounting, the output fixedly connected with of first cylinder sits the riser, the bottom fixed mounting of movable plate has the third cylinder, the output fixedly connected with movable sleeve of third cylinder, the inner chamber swing joint of movable sleeve has the movable rod, the both sides fixedly connected with second universal wheel of movable rod.

Preferably, the back fixedly connected with battery case of bottom plate, the inner chamber fixedly connected with battery of battery case, the charging mouth has been seted up to the middle-end on battery case right side, the output of charging mouth and the one-way electric connection of the input of battery.

Preferably, the top fixedly connected with locating piece at folding pull rod case and bag body back, the both sides fixedly connected with flexible pipe at locating piece top, flexible pipe's inner chamber swing joint has the telescopic link, the top fixedly connected with pull rod body of telescopic link.

Preferably, the left side and the right side of the bottom plate bottom are fixedly connected with first universal wheels, and the surface of each first universal wheel is provided with a protective layer.

Preferably, a through hole is formed in the middle end of the front face of the box body, and the through hole is of a rectangular structure.

Preferably, the front bottom of the foldable draw-bar suitcase body is fixedly provided with a PLC controller through bolts, and the surface of the PLC controller is provided with control keys.

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

1. according to the utility model, the second air cylinder is started to work, the moving plate is driven to move outwards through the second air cylinder, at the moment, a user can adjust according to the use requirement, when the user needs to rest, the first air cylinder is started to work, the sitting vertical plate is driven to move upwards through the first air cylinder, at the moment, the user can sit on the surface of the sitting vertical plate to relieve fatigue, when the user moves, the third air cylinder is started to work, the second universal wheel is driven to move downwards through the third air cylinder, so that the surface of the second universal wheel is contacted with the ground, the user can stand on the top of the sitting vertical plate to slide, the moving strength is reduced, and the fatigue of the user is reduced.

2. According to the folding suitcase with the telescopic rods, the positioning blocks are fixedly connected to the top of the back of the folding suitcase with the telescopic rods, the telescopic tubes are fixedly connected to the two sides of the top of the positioning blocks, the inner cavities of the telescopic tubes are movably connected with the telescopic rods, and the pull rod bodies are fixedly connected to the top of the telescopic rods, so that the pulling effect is achieved.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the movable sleeve of the present utility model;

fig. 4 is a schematic view of the structure of the storage battery of the present utility model.

In the figure: 1. a bottom plate; 2. a through hole; 3. a PLC controller; 4. folding draw-bar suitcase body; 5. a case; 6. a first universal wheel; 7. a positioning block; 8. a telescopic tube; 9. a telescopic rod; 10. a pull rod body; 11. a sitting plate; 12. a first cylinder; 13. a first mounting plate; 14. a moving plate; 15. a second cylinder; 16. a second mounting plate; 17. a second universal wheel; 18. a third cylinder; 19. a movable sleeve; 20. a movable rod; 21. a storage battery; 22. a charging port; 23. and a battery case.

Description of the embodiments

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, a foldable draw-bar suitcase comprises a base plate 1, wherein the middle end of the top of the base plate 1 is fixedly connected with a suitcase body 5, the middle end of the top of the suitcase body 5 is fixedly connected with a foldable draw-bar suitcase body 4, the back of the inner cavity of the suitcase body 5 is fixedly connected with a second air cylinder 15 through a second mounting plate 16, the output end of the second air cylinder 15 is fixedly connected with a movable plate 14, the middle end of the top of the movable plate 14 is fixedly connected with a first air cylinder 12 through a first mounting plate 13, the output end of the first air cylinder 12 is fixedly connected with a sitting riser 11, the bottom of the movable plate 14 is fixedly connected with a third air cylinder 18, the output end of the third air cylinder 18 is fixedly connected with a movable sleeve 19, the inner cavity of the movable sleeve 19 is movably connected with a movable rod 20, two sides of the movable rod 20 are fixedly connected with second universal wheels 17, the back of the base plate 1 is fixedly connected with a battery box 23, the inner chamber fixedly connected with battery 21 of battery case 23, the charging mouth 22 has been seted up to the middle-end on battery case 23 right side, the output of charging mouth 22 and the one-way electric connection of input of battery 21, the top fixedly connected with locating piece 7 at folding pull rod case and bag body 4 back, the both sides fixedly connected with flexible pipe 8 at locating piece 7 top, the inner chamber swing joint of flexible pipe 8 has telescopic link 9, the top fixedly connected with pull rod body 10 of telescopic link 9, the left and right sides of bottom plate 1 bottom all fixedly connected with first universal wheel 6, and the surface of first universal wheel 6 is provided with the inoxidizing coating, through-hole 2 has been seted up to the positive middle-end of box 5, through-hole 2 is rectangle structure, the positive bottom of folding pull rod case and bag body 4 has PLC controller 3 through bolt fixed mounting, the surface of PLC controller 3 is provided with control button.

During the use, start working through starting second cylinder 15, drive the movable plate 14 outside through second cylinder 15 and move, at this moment, the user can adjust according to the user demand, when needs rest, start first cylinder 12 and start working, drive the upward motion of sitting riser 11 through first cylinder 12, at this moment, the user can sit and stand at the surface of sitting riser 11 and slow down the tiredness, when moving, can start working through starting third cylinder 18, thereby drive the surface and the ground contact of second universal wheel 17 of the downward motion of second universal wheel 17 through third cylinder 18, the user can stand and slide at the top of sitting riser 11, so reduced the travelling strength, the tiredness of user has been reduced.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a folding draw-bar suitcase, includes bottom plate (1), its characterized in that: the utility model discloses a folding suitcase with a draw-bar box, including bottom plate (1), folding suitcase with a draw-bar box body, box (5), second mounting panel (16) are passed through on the back of box (5) inner chamber, the output fixedly connected with movable plate (14) of second cylinder (15), the middle-end at movable plate (14) top is through first mounting panel (13) fixedly connected with first cylinder (12), the output fixedly connected with of first cylinder (12) sits riser (11), the bottom fixedly connected with of movable plate (14) has third cylinder (18), the output fixedly connected with movable sleeve (19) of third cylinder (18), the inner chamber swing joint of movable sleeve (19) has movable rod (20), the both sides fixedly connected with second universal wheel (17) of movable rod (20).

2. A collapsible pull rod luggage as claimed in claim 1, wherein: the back fixedly connected with battery case (23) of bottom plate (1), the inner chamber fixedly connected with battery (21) of battery case (23), charge mouth (22) have been seted up to the middle-end on battery case (23) right side, the output of charge mouth (22) and the one-way electric connection of the input of battery (21).

3. A collapsible pull rod luggage as claimed in claim 1, wherein: the folding draw-bar suitcase comprises a folding draw-bar suitcase body (4), wherein a positioning block (7) is fixedly connected to the top of the back of the folding draw-bar suitcase body (4), telescopic pipes (8) are fixedly connected to the two sides of the top of the positioning block (7), telescopic rods (9) are movably connected to inner cavities of the telescopic pipes (8), and draw-bar bodies (10) are fixedly connected to the tops of the telescopic rods (9).

4. A collapsible pull rod luggage as claimed in claim 1, wherein: the left side and the right side of bottom plate (1) bottom all fixedly connected with first universal wheel (6), and the surface of first universal wheel (6) is provided with the inoxidizing coating.

5. A collapsible pull rod luggage as claimed in claim 1, wherein: the middle end of the front face of the box body (5) is provided with a through hole (2), and the through hole (2) is of a rectangular structure.

6. A collapsible pull rod luggage as claimed in claim 1, wherein: the foldable draw-bar suitcase is characterized in that a PLC (programmable logic controller) 3 is fixedly arranged at the bottom of the front face of the foldable draw-bar suitcase body 4 through bolts, and control keys are arranged on the surface of the PLC 3.