WO2020186614A1

WO2020186614A1 - Suitcase

Info

Publication number: WO2020186614A1
Application number: PCT/CN2019/086981
Authority: WO
Inventors: 马宁
Original assignee: 北京棉花糖科技有限公司
Priority date: 2019-03-18
Filing date: 2019-05-15
Publication date: 2020-09-24
Also published as: CN210130478U

Abstract

Disclosed is a suitcase. The suitcase comprises a case body (1) and a case cover (2), wherein the case body (1) and the case cover (2) are buckled together in a manner of being opposite on the left and the right, and an accommodation space is formed within opposite regions. The suitcase further comprises a fixed plate (3) and an extension plate (4), wherein the fixed plate (3) is arranged at the top of the case body (1) and the case cover (2); the extension plate (4) is arranged in a pivoting manner at a top face of the fixed plate (3); the extension plate (4) comprises a first extension plate (41) and a second extension plate (42); the first extension plate (41) and the second extension plate (42), when folded, are stacked on the top face of the fixed plate (3); the first extension plate (41) and the second extension plate (42), when unfolded, are respectively unfolded towards the left and right sides of the suitcase; and unfolded faces of the first extension plate (41) and the second extension plate (42) and the top face of the fixed plate (3) are in the same plane. The suitcase is convenient for a child to lie on, to sit and to ride, which can effectively relieve fatigue from travelling; and the suitcase, when the plates are unfolded, may be used as a small table, and has a rational design and a simple structure.

Description

A kind of luggage

Technical field

The embodiment of the present invention relates to the technical field of daily necessities, in particular to a luggage case.

Background technique

The suitcase for storing items is an indispensable article for people to travel, and it is convenient for people to carry their belongings when they travel. In recent years, with the improvement of the transportation environment, the frequency of family trips has increased year by year, and the fatigue of travel has become a pain point for everyone. Especially children, although travel brings fun, but travel fatigue is easy to get tired, resulting in a decline in resistance.

In public places such as stations and airports, there are few places for passengers to rest. Children and lighter-weight adults sit long on the suitcase or rest on the suitcase for a short time to relieve fatigue. However, the current suitcase is only used to store items. The surface of the suitcase is equipped with handles, supporting rods, locks and other components. There is no area for passengers to sit and lean on. Therefore, passengers are extremely unlikely to sit or rely on the suitcase. Comfortable, and the effect of relieving fatigue is limited.

Summary of the invention

For this reason, the embodiment of the present invention provides a luggage case to solve the problem of limited fatigue relief effect in the prior art due to the design defect of the existing luggage case.

In order to achieve the foregoing objective, the embodiments of the present invention provide the following technical solutions:

According to the first aspect of the embodiments of the present invention, a luggage case includes a case body and a case cover, the case body and the case cover are relatively buckled together to form a storage space in the opposite area, and the luggage case further includes a fixing plate and Expansion board, the fixed board is arranged on the top of the box body and the cover, the expansion board is arranged on the top surface of the fixed board in a shaft connection manner, the expansion board includes a first expansion board and a second expansion board The first expansion board and the second expansion board are superimposed on the top surface of the fixing board when folded, and the first expansion board and the second expansion board are respectively expanded to both sides of the luggage The unfolding surfaces of the first expansion board and the second expansion board are in the same plane as the top surface of the fixing board.

Further, the expansion surface of the first expansion board is a flat surface, and the top surface of the first expansion board is a curved surface; the expansion surface of the second expansion board is a flat surface, and the top surface of the second expansion board is Curved surface, and the top surface of the first expansion board and the top surface of the second expansion board are spliced into a smooth curved surface.

Further, the top surface of the first expansion board and the top surface of the second expansion board form a saddle-shaped arc surface.

Further, the first expansion board includes two opening boards, the two opening boards are axially connected together, and when the first expansion board is expanded, the two opening boards are expanded and located on the same plane; When the first expansion board is folded, the two open boards are stacked;

The second expansion board includes two opening boards, and the two opening boards are axially connected together. When the second expansion board is expanded, the two opening boards are expanded and located on the same plane; When the expansion board is folded, the two open boards are stacked.

Further, a storage box is also provided on the top of the box body and the box cover and below the first expansion board and the second expansion board.

Further, saddle-shaped armrests are respectively provided on the front and rear sides of the top of the luggage case, and the outer surface of the saddle-shaped armrest is smoothly transitioned to the outer surfaces of the box body, the box cover and the expansion board.

Further, the luggage case further includes support rods and lift switches arranged on both sides of the box body. The top end of the support rod is connected to the fixing plate, and the support rod is arranged at intervals in the length direction. A card slot; the lifting switch includes a lifting switch column and a return spring, the card slot on the support rod is clamped with the lifting switch column, pressing the lifting switch column can make the support rod and the lifting Separate the switches, adjust the positions of the clamping slots at different positions on the lifting switch column and the support rod, and adjust the height of the fixed plate.

Further, four universal wheels are provided at the bottom of the box body and the box cover; or two universal wheels and two fixed wheels are provided, and the two universal wheels are located on the same side.

Further, bolt holes are provided on the front side and/or rear side of the box body and the box cover, the bolt holes are used for tethering, and the number of the bolt holes is 2-4.

The embodiments of the present invention have the following advantages:

The luggage case provided by the embodiment of the present invention adopts the fixed plate and the expansion plate arranged on the top of the box body and the lid. When the fixed plate and the expansion plate are folded on the top of the luggage case, children can ride on the luggage case. When the fixed board and the expansion board are unfolded, the unfolding surface of the first expansion board and the second expansion board and the top surface of the fixed board obtain a flat surface with a larger area on the top of the suitcase, and children can Lying or climbing on this plane, the taller children can lie on this plane with their upper body, and ride the lower body on the seats in public places such as waiting rooms or waiting halls, so that the children can get better rest and relieve fatigue during the journey. In addition, the plane formed by the unfolding surface of the first expansion board and the second expansion board and the top surface of the fixed board as a temporary stage can also be used to place milk bottles, milk powder, water bottles and other items, integrating multiple functions ,easy to use. The luggage case has reasonable design and simple structure.

Description of the drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only exemplary. For those of ordinary skill in the art, other implementation drawings can be derived from the provided drawings without creative work.

The structure, ratio, size, etc. shown in this manual are only used to match the content disclosed in the manual for people familiar with this technology to understand and read. They are not used to limit the implementation of the present invention, so it is not technical. The substantive meaning of the above, any structural modification, proportional relationship change or size adjustment, without affecting the effects and objectives of the present invention, should still fall within the technical content disclosed in the present invention. Can cover the range.

Figure 1 is a schematic structural diagram of a luggage case in an unfolded state provided by an embodiment of the present invention;

2 is a schematic structural diagram of a luggage case provided by an embodiment of the present invention;

Figure 3 is an exploded view of a luggage case provided by an embodiment of the present invention;

Figure 4 is a schematic structural diagram of a lift switch in a luggage case provided by an embodiment of the present invention;

Fig. 5 is a side view of a luggage case provided by an embodiment of the present invention (a state diagram when only the support rod is raised).

In the picture: 1-box body, 2-box cover, 3-fixed board, 4-expansion board, 41-first expansion board, 42-second expansion board, 41a, 41b, 42a, 42b-open board, 5- Saddle handle, 6-storage box, 7-universal wheel, 7′-fixed wheel, 8-bolt hole, 9-lift switch, 91-switch body, 92-switch button, 93-clamp lever, 94-spring lever , 95-buckle, 10-support rod, 11-trunk switch, 12-convex, 13-card slot.

detailed description

The following specific examples illustrate the implementation of the present invention. Those familiar with this technology can easily understand the other advantages and effects of the present invention from the contents disclosed in this specification. Obviously, the described embodiments are part of the embodiments of the present invention. , Not all examples. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

As shown in Figures 1 and 2, the luggage includes a box body 1, a box cover 2, a fixed plate 3 and an expansion plate 4. The box body 1 and the box cover 2 are buckled together on the left and right sides and form a storage space in the opposite area. It is used to store daily necessities such as clothes. The fixed plate 3 is arranged on the top of the box body 1 and the box cover 2, and the expansion plate 4 is arranged on the top surface of the fixed plate 3 in a shaft connection manner.

The expansion board 4 includes a first expansion board 41 and a second expansion board 42. The first expansion board 41 and the second expansion board 42 are stacked on the top surface of the fixed board 3 when folded, the first expansion board 41 and the second expansion board 42 When unfolding, they are deployed to the left and right sides of the suitcase, and the unfolding surfaces of the first expansion board 41 and the second expansion board 42 are in the same plane as the top surface of the fixed board 3. This plane is a larger plane, at least The area of the top surface of the box body 1 and the box cover 2 is 3-5 times, and the children can fully lie flat or climb on this surface.

The expansion surface of the first expansion board 41 is a flat surface, the top surface of the first expansion board 41 is a curved surface; the expansion surface of the second expansion board 42 is a flat surface, the top surface of the second expansion board 42 is a curved surface, and the first expansion board The top surface of the board 41 and the top surface of the second expansion board 42 are spliced into a smooth arc surface.

Preferably, the smooth arc surface is a saddle arc surface, that is, when the expansion board 4 is in a folded state, the expansion board 4 forms a saddle arc surface, which is more comfortable and has a better fatigue relief effect.

More preferably, saddle-shaped armrests 5 are respectively provided on the front and rear sides of the top of the luggage case, and the outer surface of the saddle-shaped armrest 5 transitions smoothly with the outer surfaces of the box body, the box cover and the expansion board. When pulling or pushing the suitcase, children can hold the saddle handle 5 tightly to avoid falling. In addition, a convex portion 12 is provided on the contact surface between the saddle-shaped armrest 5 and the expansion board 4, and the convex portion 12 increases the contact force between the saddle-shaped armrest 5 and the expansion board 4, and the expansion board 4 cannot be deployed without external force.

As shown in Figure 1, the first expansion board 41 includes two

openings

41a, 41b, and the two

openings

41a, 41b are pivotally connected together. When the first expansion board 41 is expanded, the two

openings

41a, 41b are expanded and combined. Located on the same plane; when the first expansion board 41 is folded, the two

open boards

41a, 41b are stacked. The two

opening plates

41a and 41b can make the area of the first expansion board 41 when expanded, thereby increasing the area of the expansion surface.

Similarly, the second expansion board 42 includes two

openings

42a, 42b, and the two

openings

42a, 42b are axially connected together. When the second expansion board 42 is expanded, the two

openings

42a, 42b are expanded and located on the same plane. ; When the second expansion board 42 is folded, the two

open boards

42a, 42b overlap.

In actual use, the user can expand the first expansion board 41 and the second expansion board 42 at the same time, or selectively expand one of the first expansion board 41 and the second expansion board 42. When the first expansion board 41 and the second expansion board 42 are folded, the size of the luggage case is not affected. When the first expansion board 41 and the second expansion board 42 are unfolded, a larger plane is formed, which can be used as a support board for children to temporarily lie down, or as a small table board.

As shown in Figures 1 and 2, a storage box 6 is also provided on the top of the box body 1 and the box cover 2 and below the first expansion board 41 and the second expansion board 42, and the storage box 6 is embedded in the box body 1. And on the top of the box cover 2, the storage box 6 is used to temporarily store documents that need to be taken or other items such as cotton wool and paper towels. Unfolding the first expansion board 41 and the second expansion board 42 can expose the storage box 6, that is, the first expansion board 41 and the second expansion board 42 serve as the cover of the storage box 6. Of course, a separate box cover can also be provided at the opening of the storage box 6.

Four universal wheels 7 are provided at the bottom of the box body 1 and the box cover 2, that is, one universal wheel 7 is respectively provided at the four corners of the bottom of the luggage box. Alternatively, two universal wheels 7 and two fixed wheels 7'are provided at the bottom of the box body 1 and the box cover 2, and the two universal wheels are located on the same side. The universal wheel 7 is helpful for children to sit on the suitcase and slide. Preferably, the luggage case further includes a universal wheel locking structure. When the child is resting on the flatbed, the universal wheel locking structure can prevent the luggage case from sliding and improve safety.

A bolt hole 8 is provided on the front side and/or the rear side of the box body and the box cover. The bolt hole 8 is used for tethering the rope. The number of the bolt hole 8 is 2-4. Parents can pull the suitcase through the tether, and the child sits on the suitcase. For safety, the child can hold the saddle handle 5 tightly to prevent falling and improve safety.

In this embodiment, the fixed plate 3 is fixed on the top of the box body 1 and the box cover 2, so the height of the fixed plate 3 and the expansion plate 4 cannot be adjusted.

As a modified embodiment of this embodiment, as shown in FIG. 3 and FIG. 5, the luggage case further includes support rods 10 and a lift switch 9 provided on both sides of the box body 1, and the top end of the support rod 10 is connected to the fixed plate 3. A plurality of slots 13 are provided at intervals in the length direction of the support rod 10; the lift switch 9 includes a switch body 91, a switch button 92, a lever 93 and a spring lever 94. The switch button 92 is embedded in the switch body 91, and the switch button The inner side of 92 is connected to one end of the spring rod 94, and the other end of the spring rod 94 is connected to the clamping rod 93. Pressing the switch button 92 pushes the spring rod 94 to move, the clamping rod 93 moves with it, and the clamping rod 93 is clamped in the slot 13 , Release the switch button 92 to separate the clamping lever 93 from the slot 13. Adjusting the clamping rod 93 and the clamping slots 13 at different positions on the supporting rod 10 can adjust the height of the fixed plate 1, thereby adjusting the height of the first expansion board 41 and the second expansion board 42 to make the waiting room and the waiting room seat The height of the chair is the same, and the lying area can be enlarged with the help of the seat and the suitcase. There are at least two supporting rods 9 in an even number, and they are symmetrically arranged on both sides of the box body 1. The switch body 91 is fixedly connected to the saddle handle 5 through a buckle 95.

As another modified embodiment of this embodiment, as shown in FIG. 2, the luggage box further includes a luggage box switch 11, and the luggage box switch 11 is provided on the box cover 2.

The above-mentioned embodiment and its variant embodiments provide a luggage case through a fixed plate and an expansion plate arranged on the top of the box body and the lid. When the fixed plate and the expansion plate are folded on the top of the luggage case, children can ride on the luggage case When the fixed board and the expansion board are unfolded, the unfolded surface of the first expansion board and the second expansion board and the top surface of the fixed board obtain a large flat surface on the top of the suitcase, and children can lie down or climb on On this plane, the taller children can lie on this plane with their upper body and ride their lower body on the seats in public places such as waiting rooms or waiting halls, so that the children can get a better rest and relieve travel fatigue. In addition, the plane formed by the unfolding surface of the first expansion board and the second expansion board and the top surface of the fixed board can be used as a temporary stage and can also be used for placing milk bottles, milk powder, water bottles and other items for convenient use. The luggage case has reasonable design and simple structure.

Although the present invention has been described in detail above with general descriptions and specific embodiments, some modifications or improvements can be made on the basis of the present invention, which is obvious to those skilled in the art. Therefore, these modifications or improvements made without departing from the spirit of the present invention belong to the scope of the present invention.

Claims

A luggage case, comprising a case body and a case cover, the case body and the case cover are relatively buckled together to form a storage space in the opposite area, characterized in that the luggage case further includes a fixed plate and an expansion plate, the The fixing board is arranged on the top of the box body and the cover, the expansion board is arranged on the top surface of the fixing board in a shaft connection, and the expansion board includes a first expansion board and a second expansion board. An expansion board and a second expansion board are superimposed on the top surface of the fixed board when folded, the first expansion board and the second expansion board are respectively expanded to both sides of the suitcase when unfolded, and the first expansion board And the expansion surface of the second expansion board and the top surface of the fixing board are in the same plane.
The luggage case according to claim 1, wherein the expansion surface of the first expansion board is a flat surface, the top surface of the first expansion board is a curved surface; the expansion surface of the second expansion board is a flat surface , The top surface of the second expansion board is an arc surface, and the top surface of the first expansion board and the top surface of the second expansion board are spliced into a smooth arc surface.
The luggage case according to claim 2, wherein the top surface of the first expansion board and the top surface of the second expansion board form a saddle-shaped arc surface.
The luggage case according to claim 1, wherein the first expansion board comprises two opening boards, and the two opening boards are pivotally connected together, and when the first expansion board is unfolded, the two openings The opening boards are unfolded and located on the same plane; when the first expansion board is folded, the two opening boards are stacked;

The second expansion board includes two opening boards, and the two opening boards are axially connected together. When the second expansion board is expanded, the two opening boards are expanded and located on the same plane; When the expansion board is folded, the two open boards are stacked.
The luggage case according to claim 1, wherein a storage box is further provided on the top of the case body and the case cover and under the first expansion board and the second expansion board.
The luggage case according to claim 1, wherein saddle-shaped armrests are respectively provided on the front and rear sides of the top of the luggage case, and the outer surface of the saddle-shaped armrest is connected to the outer surface of the box body, the box cover, and the expansion board. Smooth surface transition.
The luggage case according to claim 1, wherein the luggage case further comprises support rods and lift switches arranged on both sides of the box body, and the top end of the support rod is connected with the fixed plate, The support rod is provided with a plurality of clamping slots at intervals in the length direction; the lift switch includes a switch button, a spring lever and a clamping rod. One end of the spring rod is connected with the switch button, and the other end is connected with the clamping rod, and the switch button is pressed Separate the clamping lever from the clamping slot, loosen the switch button to make the clamping lever clamp into the clamping slot, and adjust the height of the fixing plate at different positions of the clamping lever and the supporting lever.
The luggage case according to any one of claims 1-7, wherein four universal wheels are provided at the bottom of the box body and the lid; or two universal wheels and two fixed wheels are provided , And the two universal wheels are on the same side.
The luggage case according to any one of claims 1-7, wherein a bolt hole is provided on the front side and/or the rear side of the box body and the lid, and the bolt hole is used for tethering rope, The number of bolt holes is 2-4.