CN219330893U

CN219330893U - Foldable luggage case

Info

Publication number: CN219330893U
Application number: CN202223482280.3U
Authority: CN
Inventors: 柯慧子
Original assignee: Nantong Damaosheng New Material Technology Co ltd
Current assignee: Nantong Damaosheng New Material Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-07-14
Anticipated expiration: 2032-12-26

Abstract

The utility model discloses a foldable luggage case in the technical field of luggage cases, which comprises a lower case plate, wherein the upper end of the lower case plate is fixedly connected with a case shell, the upper end of the case shell is rotatably connected with an upper case plate, a folding device is arranged in the case shell and comprises a first folding frame and a second folding frame which are fixedly connected in the case shell, a rotating shaft is rotatably connected in the first folding frame, the circumferential surface of the rotating shaft is fixedly connected with a supporting rod, a guide groove is formed in the supporting rod, a limit column is connected in the guide groove in a sliding manner, and a limit hole is formed in the upper end face of the second folding frame.

Description

Foldable luggage case

Technical Field

The utility model relates to the technical field of luggage cases, in particular to a foldable luggage case.

Background

Luggage cases, also known as suitcases and draw-bar boxes, are boxes that are carried for holding items when out of doors, ranging from wooden cases and large luggage cases, which are used only for holding clothing, to portable suitcases and draw-bar boxes in different forms today. Luggage is commonly used to hold items of clothing, personal care products, and souvenirs that are needed for travel. Is a type of luggage. The suitcase comprises a suitcase body, a telescopic pull rod and a suitcase bottom wheel, and is widely used due to convenient use.

The volume of the luggage case is generally larger, but most of the existing luggage cases cannot be folded, so that the space occupied by placing the luggage case is larger when the luggage case is not used, and the storage space of a house is occupied very.

Therefore, the utility model provides a foldable luggage case, which solves the problems that most of the existing luggage cases cannot be folded, the space occupied by placing the luggage case is large, and the occupied space of a house is very large.

Disclosure of Invention

The utility model aims to provide a foldable luggage case, which solves the problems that most of the existing luggage cases cannot be folded, the occupied space of the luggage case is large, and the occupied space of a house is very large.

In order to solve the technical problems, the utility model provides a foldable luggage case, which comprises a lower case plate, wherein the upper end of the lower case plate is fixedly connected with a case shell, the upper end of the case shell is rotationally connected with an upper case plate, a folding device is arranged in the case shell and comprises a first folding frame and a second folding frame which are fixedly connected in the case shell, a rotating shaft is rotationally connected with the first folding frame, a supporting rod is fixedly connected with the circumferential surface of the rotating shaft, a guide groove is formed in the supporting rod, a limit column is slidably connected in the guide groove, a limit hole is formed in the upper end surface of the second folding frame, a spring is fixedly connected in the guide groove, the lower end of the spring is fixedly connected with the limit column, a sliding groove is formed in the surface of the supporting rod, the sliding groove is communicated with a shifting plate in the sliding groove, and the shifting plate is fixedly connected with the limit column.

Preferably, a zipper is fixedly connected at the joint of the case shell and the upper case plate, and one end of the zipper, which is far away from the case shell, is fixedly connected with the upper case plate.

Preferably, the universal wheels are fixedly connected to the left ends of the upper box plate and the lower box plate, the universal wheels are arranged in a plurality, pull rods are arranged at the lower end of the lower box plate, and a handle is arranged on the right end face of the box shell.

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

according to the utility model, the shifting block is pulled upwards to slide in the sliding groove, the limiting column is driven to move upwards, the limiting column is separated from the clamping between the limiting column and the limiting hole formed in the upper end face of the second folding frame, the supporting rod is rotated in the first folding frame through the rotating shaft, the supporting rod is separated from the supporting effect on the first folding frame and the second folding frame, and then the case shell can be folded, so that the effect of reducing the volume of the luggage case is achieved, the storage is convenient, the space occupation rate is reduced, when the luggage case is used, the limiting column in the supporting rod is inserted into the limiting hole formed in the upper end face of the second folding frame through rotating the supporting rod, and the limiting column is limited under the action of the spring and is always positioned in the limiting hole, so that the supporting effect on the case shell is achieved.

Drawings

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

FIG. 2 is a schematic view in partial cross-section of the present utility model;

FIG. 3 is a schematic view of a folding device of the present utility model;

fig. 4 is a schematic view of the portion a of fig. 3 in the present utility model.

In the figure: 1. a lower box plate; 2. a case shell; 3. a box loading plate; 4. a first folding frame; 5. a second folding frame; 6. a rotating shaft; 7. a support rod; 8. a guide groove; 9. a limit column; 10. a limiting hole; 11. a spring; 12. a chute; 13. a poking plate; 14. a zipper; 15. a universal wheel; 16. a pull rod; 17. and (5) a handle.

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. 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, the present utility model provides a technical solution: the foldable luggage case comprises a lower case plate 1, the upper end of the lower case plate 1 is fixedly connected with a case shell 2, the upper end of the case shell 2 is rotationally connected with an upper case plate 3, a folding device is arranged in the case shell 2, the folding device comprises a first folding frame 4 and a second folding frame 5 which are fixedly connected in the case shell 2, a rotating shaft 6 is rotationally connected in the first folding frame 4, a supporting rod 7 is fixedly connected with the circumference surface of the rotating shaft 6, a guide groove 8 is arranged in the supporting rod 7, a limit column 9 is slidingly connected in the guide groove 8, a limit hole 10 is arranged on the upper end surface of the second folding frame 5, a block is clamped between the limit column 9 and the limit hole 10, a spring 11 is fixedly connected in the guide groove 8, the lower end of the spring 11 is fixedly connected with the limit column 9, a sliding groove 12 is arranged on the surface of the supporting rod 7, the sliding groove 12 is communicated with a shifting plate 13 in a sliding way, the shifting plate 13 is fixedly connected with the limit column 9, when the luggage box is in use, the shifting block is pulled upwards to slide in the sliding groove 12, meanwhile, the limiting column 9 is driven to move upwards, the limiting column 9 is separated from the clamping between the limiting holes 10 formed in the upper end face of the second folding frame 5, at the moment, the supporting rod 7 is rotated in the first folding frame 4 through the rotating shaft 6, the supporting rod 7 is separated from the supporting effect on the first folding frame 4 and the second folding frame 5, then the luggage case 2 can be folded, the luggage box volume reducing effect is achieved, the storage is convenient, the space occupation rate is reduced, when the luggage box is in use, the limiting column 9 in the supporting rod 7 is inserted into the limiting holes 10 formed in the upper end face of the second folding frame 5 through the rotating of the supporting rod 7, at the moment, the limiting column 9 is limited under the action of the spring 11, and is always positioned in the limiting holes 10, at this time, the supporting effect of the case 2 is achieved.

Further, the zipper 14 is fixedly connected to the connection part of the case shell 2 and the upper case plate 3, one end of the zipper 14 away from the case shell 2 is fixedly connected with the upper case plate 3, and when the case is in operation, the upper case plate 3 can be opened and closed under the action of the zipper 14.

Further, the universal wheels 15 are fixedly connected to the left ends of the upper box plate 3 and the lower box plate 1, a plurality of universal wheels 15 are arranged, the pull rods 16 are arranged at the lower end of the lower box plate 1, the pull handles 17 are arranged on the right end face of the box shell 2, and the effect of being convenient for moving the position of the luggage case is achieved under the action of the universal wheels 15, the pull rods 16 and the pull handles 17 in operation.

The working principle of the utility model is as follows: when the luggage case is used, the shifting block is pulled upwards to slide in the sliding groove 12, meanwhile, the limiting column 9 is driven to move upwards, the limiting column 9 is separated from the clamping between the limiting holes 10 formed in the upper end face of the second folding frame 5, at this time, the supporting rod 7 is rotated in the first folding frame 4 through the rotating shaft 6, the supporting rod 7 is separated from the supporting effect of the first folding frame 4 and the second folding frame 5, then the luggage case 2 can be folded, the luggage case volume reduction effect is achieved, storage is facilitated, space occupation rate is reduced, when the luggage case is used, the limiting column 9 in the supporting rod 7 is inserted into the limiting holes 10 formed in the upper end face of the second folding frame 5 through the rotating of the supporting rod 7, at this time, the limiting column 9 is always positioned in the limiting holes 10 under the action of the springs 11, the supporting effect of the luggage case 2 is achieved, the effect of opening and closing the upper case plate 3 can be achieved under the action of the slide fastener 14, and the luggage case position convenient to move is achieved under the action of the universal wheels 15 and the slide fastener 16 and the slide fastener 17.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments without departing from the spirit and scope of the utility model, and in addition, the features and embodiments may be modified in light of the teachings of the utility model to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof, and therefore the utility model is not limited to the particular embodiments disclosed herein, but all embodiments falling within the scope of the claims of the present application are intended to be embraced by the utility model.

Claims

1. Foldable luggage case, comprising a lower case plate (1), characterized in that: lower boxboard (1) upper end fixedly connected with case shell (2), case shell (2) upper end rotation is connected with last boxboard (3), be provided with folding device in case shell (2), folding device is including first folding frame (4) and the second folding frame (5) of case shell (2) internal fixation, first folding frame (4) internal rotation is connected with axis of rotation (6), axis of rotation (6) circumference fixedly connected with bracing piece (7), guide way (8) have been seted up in bracing piece (7), sliding connection has spacing post (9) in guide way (8), spacing hole (10) have been seted up to second folding frame (5) up end, block between spacing post (9) and spacing hole (10).

2. A collapsible luggage case as claimed in claim 1, wherein: the guide groove (8) is internally and fixedly connected with a spring (11), and the lower end of the spring (11) is fixedly connected with the limit column (9).

3. A collapsible luggage case as claimed in claim 1, wherein: the surface of the supporting rod (7) is provided with a sliding groove (12), the sliding groove (12) is communicated with the guide groove (8), a poking plate (13) is connected in a sliding manner in the sliding groove (12), and the poking plate (13) is fixedly connected with the limiting column (9).

4. A collapsible luggage case as claimed in claim 1, wherein: the connecting part of the box shell (2) and the upper box plate (3) is fixedly connected with a zipper (14), and one end, far away from the box shell (2), of the zipper (14) is fixedly connected with the upper box plate (3).

5. A collapsible luggage case as claimed in claim 1, wherein: the left ends of the upper box plate (3) and the lower box plate (1) are fixedly connected with universal wheels (15), and the universal wheels (15) are provided with a plurality of universal wheels.

6. A collapsible luggage case as claimed in claim 1, wherein: the lower end of the lower box plate (1) is provided with a pull rod (16), and the right end face of the box shell (2) is provided with a handle (17).