CN208434855U - A kind of trolley case and draw-bar box type wheelchair - Google Patents

Abstract

The utility model discloses a kind of trolley case and draw-bar box type wheelchairs, trolley case includes four telescopic rods and a pull rod, each telescopic rod lower end is installed by one the first universal wheel, the upper end of four telescopic rods is fixedly connected by fixed frame, the lower end of pull rod is fixed therein between two adjacent telescopic rods, four telescopic rods are covered with sheet, have zipper on sheet, entire sheet is sealed or opened by zipper.Draw-bar box type wheelchair includes above-mentioned trolley case, load-carrying members, telescopic outrigger, the second universal wheel, load-carrying members are fixedly connected with four telescopic rod lower parts, four telescopic outriggers are at least installed in load-carrying members lower surface, and second universal wheel is installed in every telescopic outrigger lower end.The utility model by trolley case and wheelchair two-in-one, be easily unfolded, and uses by wheelchair or cart by when use, do not have to or take transit bus, motor-car, aircraft when, trolley luggage can be collapsed at any time, it is very convenient to carry, it is no matter included or make luggage and be ok.

Description

A kind of trolley case and draw-bar box type wheelchair

Technical field

The utility model relates to a kind of trolley case and draw-bar box type wheelchairs.

Background technique

With the variation and the improvement of people's living standards in epoch, everybody goes on business, exchanges, it is more frequent to travel, and market is existing The cart that some wheelchairs and child sit, to we provide convenient, but it is outgoing carry, such as take transit bus, motor-car, aircraft very Trouble, since wheelchair and cart shape are different, some are also very heavy, go out to bring a lot of trouble to us, especially Ms, more Aobvious difficulty.

Utility model content

In view of the above deficiencies, the utility model provides a kind of trolley case and draw-bar box type wheelchair, and the utility model is by pull rod Case and wheelchair two-in-one, when use, are easily unfolded, and use by wheelchair or cart, do not have to or take transit bus, motor-car, aircraft when, with When can be collapsed into trolley luggage, it is very convenient to carry, it is no matter included or make luggage and be ok.

Technical solution used by the utility model is as follows: a kind of trolley case, including four telescopic rods and a pull rod, and four Root telescopic rod is arranged into four buses of cuboid, and first universal wheel is installed in each telescopic rod lower end, four telescopic rods Upper end is fixedly connected by fixed frame, and the lower end of pull rod is fixed therein between two adjacent telescopic rods, and described four flexible Bar is covered with sheet, has zipper on sheet, entire sheet is sealed or opened by zipper.

Further, the lower end of four telescopic rods is fixedly connected by fixing piece.

The another object of the utility model is to provide a kind of draw-bar box type wheelchair, including above-mentioned trolley case, load-carrying members, Telescopic outrigger, the second universal wheel, the load-carrying members are fixedly connected with four telescopic rod lower parts, and the load-carrying members lower surface is extremely Four telescopic outriggers are installed less, second universal wheel is installed in every telescopic outrigger lower end.

Further, the load-carrying members are one piece of seat plate.

Further, the load-carrying members include two pieces of seat plates, hinged by hinge between two pieces of seat plates, hinge Axis is fixedly connected by fixing piece with the lower part of four telescopic rods.

Further, wherein two telescopic outriggers, which pass through hinged seat, is installed therein one piece of seat plate lower surface, in addition Two telescopic outriggers are also mounted on other one piece of seat plate lower surface by hinged seat, when two pieces of seat plates tile, two pieces It is fixedly connected between seat plate by locking member, it is not solid by locking member between two pieces of seat plates when two pieces of seat plates close up Fixed connection.

Further, the hinge is spring hinge.

Further, the locking member is iron bar, and one end of iron bar is hinged on one of seat plate by pin shaft, when When two pieces of seat plate tilings, the other end of iron bar is fixed on another piece of seat plate, so that two pieces of seat plates are fixedly connected；When When two pieces of seat plates close up, the other end of iron bar is not fixedly connected with another piece of seat plate.

The beneficial effects of the utility model are as follows: draw-bar box structure provided by the utility model is simple, passes through telescopic rod energy Enough realize the variation of multiple sizes；A kind of draw-bar box type wheelchair provided by the utility model, trolley case and wheelchair are permeated Body, when use, are easily unfolded, and use by wheelchair, do not have to or take transit bus, motor-car, aircraft when, trolley case can be collapsed at any time, carried It is very convenient, it is no matter included or make luggage and be ok.

Detailed description of the invention

Fig. 1 is the main view of the utility model trolley case；

Fig. 2 is the left view of the utility model trolley case；

Fig. 3 is the sectional view along A-A of Fig. 2；

Fig. 4 is the B_B of Fig. 1 to cross-sectional view；

Fig. 5 is main full sectional view when the utility model draw-bar box type seat is stored；

Fig. 6 is left full sectional view when the utility model draw-bar box type seat is stored；

Fig. 7 is main full sectional view when the utility model draw-bar box type seat is unfolded；

Fig. 8 is left full sectional view when the utility model draw-bar box type seat is unfolded；

In figure: telescopic rod 1, pull rod 2, the first universal wheel 3, fixed frame 4, sheet 5, zipper 6, fixing piece 7, telescopic outrigger 8, Second universal wheel 9, seat plate 10, hinge 11, axis 12, hinged seat 13, locking member 14.

Specific embodiment

The utility model is described further below with reference to embodiment and attached drawing.

As shown in Figs 1-4, the utility model provides a kind of trolley case, including four telescopic rods 1 and a pull rod 2, and four Telescopic rod 1 is arranged into four buses of cuboid, and first universal wheel 3, four telescopic rods 1 are installed in each 1 lower end of telescopic rod Upper end be fixedly connected by fixed frame 4, the lower end of pull rod 2 is fixed therein between two adjacent telescopic rods 1, described four Telescopic rod 1 is covered with sheet 5, has zipper 6 on sheet 5, entire sheet 5 is sealed or opened by zipper 6.It is drawn to improve The lower end of four telescopic rods 1 is fixed together by bar 2 casees stability by fixing piece 7.

As viewed in figures 5-8, the another object of the utility model is to provide a kind of draw-bar box type wheelchair, including above-mentioned pull rod Case, load-carrying members, telescopic outrigger 8, the second universal wheel 9, the load-carrying members are fixedly connected with four 1 lower parts of telescopic rod, described Four telescopic outriggers 8 are at least installed in load-carrying members lower surface, and second universal wheel 9 is installed in every 8 lower end of telescopic outrigger.

Specifically, the load-carrying members can be only one piece of seat plate 10, seat plate 10 is fixed with four 1 lower parts of telescopic rod Connection；In use, only needing to compress four telescopic rods 1, expose telescopic outrigger 8 outer in sheet 5；Either, described Load-carrying members include two pieces of seat plates 10, pass through hinge 11 between two pieces of seat plates 10 hingedly, the axis 12 of hinge 11 passes through fixation Part 7 is fixedly connected with the lower part of four telescopic rods 1, and the hinge 11 is preferably spring hinge.Wherein two telescopic outriggers 8 are logical It crosses hinged seat 13 and is installed therein one piece of 10 lower surface of seat plate, in addition two telescopic outriggers 8 are also installed by hinged seat 13 It is solid by locking member 14 between two pieces of seat plates 10 when two pieces of seat plates 10 tile in 10 lower surface of other one piece of seat plate Fixed connection, to make two pieces of seat plates 10 produce relative rotation, to improve stability and safety；When two pieces of seat plates 10 close up When, it is not fixedly connected by locking member 14 between two pieces of seat plates 10, under the action of spring hinge, two pieces of seat plates 10 are closed Hold together, so as to be received into trolley case.

Specifically, one end of iron bar is hinged on one of seat by pin shaft here by taking locking member 14 is iron bar as an example On plate 10, when two pieces of seat plates 10 tile, the other end of iron bar is fixed by screws on another piece of seat plate 10, thus will Two pieces of seat plates 10 are fixedly connected；When two pieces of seat plates 10 close up, the other end of iron bar is not fixed with another piece of seat plate 10 Connection is in free state.

The application method of the utility model pull rod 2 casees is identical with pull rod 2 casees usually common practical approaches, can match one By adjusting the length of four telescopic rods 1 variation of trolley case volume size can be realized, with full in the different sheet 5 of a model The different demand of sufficient user.

The utility model draw-bar box type wheelchair application method is as follows: in the case where not using wheelchair, at four telescopic rods 1 In maximum elongation length, load-carrying members, telescopic outrigger 8 and the second universal wheel 9 are received into sheet 5, at this point, seeing in appearance It is identical with trolley case up, very convenient carrying；When needing using wheelchair, the zipper 6 on sheet 5 is pulled open, compression four is stretched Contracting bar 1 arrives suitable length, and two pieces of seat plates 10 are turned down, are locked by iron bar, then by 8 rotated down of telescopic outrigger.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model is answered described with power Subject to the protection scope that benefit requires.

Claims (8)

1. a kind of trolley case, which is characterized in that including four telescopic rods and a pull rod, four telescopic rods are arranged into cuboid First universal wheel is installed in four buses, each telescopic rod lower end, and the upper end of four telescopic rods is fixedly connected by fixed frame, The lower end of pull rod is fixed therein between two adjacent telescopic rods, and four telescopic rods are covered with sheet, is had on sheet Entire sheet is sealed or is opened by zipper by zipper.

2. a kind of trolley case according to claim 1, which is characterized in that the lower end of four telescopic rods is fixed by fixing piece Connection.

3. a kind of draw-bar box type wheelchair, which is characterized in that including trolley case described in claim 1, load-carrying members, flexible branch Leg, the second universal wheel, the load-carrying members are fixedly connected with four telescopic rod lower parts, and the load-carrying members lower surface is at least installed Second universal wheel is installed in four telescopic outriggers, every telescopic outrigger lower end.

4. a kind of draw-bar box type wheelchair according to claim 3, which is characterized in that the load-carrying members are a block chair Plate.

5. a kind of draw-bar box type wheelchair according to claim 3, which is characterized in that the load-carrying members include two block chairs Plate, hinged by hinge between two pieces of seat plates, the axis of hinge is fixedly connected by fixing piece with the lower part of four telescopic rods.

6. a kind of draw-bar box type wheelchair according to claim 5, which is characterized in that wherein two telescopic outriggers pass through hinge Joint chair is installed therein one piece of seat plate lower surface, and in addition two telescopic outriggers are also mounted on an other block by hinged seat Chair plate lower surface is fixedly connected between two pieces of seat plates by locking member when two pieces of seat plates tile, when two pieces of seat plates close When holding together, it is not fixedly connected by locking member between two pieces of seat plates.

7. a kind of draw-bar box type wheelchair according to claim 5 or 6, which is characterized in that the hinge is spring hinge.

8. a kind of draw-bar box type wheelchair according to claim 6, which is characterized in that the locking member is iron bar, iron bar One end is hinged on one of seat plate by pin shaft, and when two pieces of seat plates tile, the other end of iron bar is fixed on another On block seat plate, so that two pieces of seat plates are fixedly connected；When two pieces of seat plates close up, the other end of iron bar not with another piece Seat plate is fixedly connected.