CN210076803U

CN210076803U - Table and chair combined luggage case

Info

Publication number: CN210076803U
Application number: CN201920278390.7U
Authority: CN
Inventors: 李文倩; 于翰文
Original assignee: Liaocheng University
Current assignee: Liaocheng University
Priority date: 2019-03-05
Filing date: 2019-03-05
Publication date: 2020-02-18
Anticipated expiration: 2029-03-05

Abstract

The utility model discloses a table and chair combined suitcase body, which can realize the function of combining a suitcase with a table and a chair, and comprises a suitcase body, wherein a plurality of interlayers are arranged in the suitcase body, and at least one interlayer is provided with a drawer; the transmission mechanism is arranged in the box body and connected with the seat, and the seat can change the spatial relation with the box body through the transmission mechanism; the box body is also provided with a telescopic plate, and the telescopic plate is movably connected with the box body; the seat at least comprises a seat back and a seat plate, and the seat back is rotatably connected with the seat plate.

Description

Table and chair combined luggage case

Technical Field

The utility model belongs to the travel articles for use field, concretely relates to table chair combination suitcase.

Background

Luggage is an essential item in everyday life. The function of the existing luggage case is single, the luggage case is a simple storage case, articles are easy to be confused, other functions are not available, the function is single, and inconvenience is brought to life of people. The current multifunctional luggage case has low utilization rate.

The inventor thinks that the existing combined type luggage case generally combines the functions of the desk and the chair into the luggage case by splicing and combining, does not consider human engineering, and is inconvenient for a user to conveniently and comfortably use the combined type luggage case. Meanwhile, the inventor considers that the existing combined type luggage case is not convenient to install and has more discomfort in combination with the luggage case.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that the prior art has problems, and on one hand, provides a combined trunk body of a table and a chair; in another aspect, a combined desk and chair luggage is provided.

The utility model provides a first technical scheme that this problem provided is:

a table and chair combined luggage case body comprises a case body, wherein a plurality of interlayers are arranged in the case body, and at least one interlayer is provided with a drawer; the transmission mechanism is arranged in the box body and connected with the seat, and the seat can change the spatial relation with the box body through the transmission mechanism; the box body is also provided with a telescopic plate, and the telescopic plate is movably connected with the box body;

the seat at least comprises a seat back and a seat plate, and the seat back is rotatably connected with the seat plate. Utility model discloses well seat passes through drive mechanism and connects the box, realizes that the seat changes from the inside outside position of box to the box.

Furthermore, the chair back is hinged to the seat plate, a reset piece is arranged between the chair back and the seat plate, and the reset piece is connected with the chair back and the seat plate. The chair back and the seat plate are connected in a hinged mode to change the angle between the chair back and the seat plate, so that the chair back and the seat plate are in accordance with the ergonomic design; the spring is then used to restore the use condition in order to retract the seat into the cabinet.

Furthermore, the chair back is connected with a four-bar mechanism through a first cylindrical rod and a second cylindrical rod, and the four-bar mechanism is connected with the drawer. The chair back is connected with the drawer through a four-bar mechanism, and the drawer is connected with the box body, so that the connection of the chair and the box body is realized.

Further, the back of the chair with the seat all connects the cylinder member, the back of the chair with the seat passes through the cylinder member and articulates, the cylinder member includes sleeve pipe and nested and sheathed tube member, the sleeve pipe surface is equipped with the opening, the member is equipped with first arch, and first arch passes the opening and connects the back of the chair or the seat, the sleeve pipe surface is equipped with the second and swells, and the back of the chair or the seat is connected to the second arch. The nested design avoids the direct contact between the chair back and the seat plate, is more in line with the human engineering and is beneficial to supporting the human body in a limited space.

Furthermore, the sleeve is connected with the rod piece through the reset piece, so that the seat can automatically reset after swinging, when the seat swings backwards, the angle between the first protrusion and the second protrusion is increased, the first rod and the second rod are further pushed forwards, the angle between the second rod and the third rod is reduced, the fourth rod is further pushed to move towards the drawer, and the drawer is further pulled outwards.

Further, the reset piece comprises a spring, and the initial end and the middle end of the spring are fixedly connected with the sleeve and the rod piece respectively so as to be reset by utilizing the elasticity of the spring.

Furthermore, drive mechanism includes first pole, second pole, third pole and fourth pole, and first pole is articulated with the second pole, and the second pole is articulated with the third pole, and the third pole is articulated with the fourth pole, and second pole, third pole mutually perpendicular are under the condition that the seat back was adjusted in the seat pull-out and not going on, be 180 between first pole, the second pole. The transmission mechanism adopts a four-bar mechanism, realizes a rotation angle of at least 180 degrees, and is convenient for the extension and retraction of the chair.

Further, the first rod is connected with the seat, and the fourth rod is connected with the drawer.

Furthermore, the box body is provided with a slide rail, and the drawer is nested in the slide rail and can move along the slide rail. The connection between the box body and the drawer facilitates the movement of the drawer in synchronization with the seat.

Furthermore, the slide rail is arranged on the side surface of the second interlayer.

The utility model provides a second technical scheme is:

a table and chair combined suitcase adopts the suitcase body of the table and chair combined suitcase.

The utility model has the advantages that:

1) the utility model discloses an integrated design to table chair combination suitcase has increased the function of current suitcase to can be compatible with current suitcase, need not carry out bigger change to the specification of current suitcase.

2) The utility model discloses a with the design of drawer and the synchronous motion of seat, when the back of the chair angle of adjustment of seat, its momentum can transmit to the drawer through four-bar linkage, makes the drawer pull out to the realization just can pull out the drawer when the people lean back, is favorable to the specialization of drawer use sight.

3) The utility model discloses a four-bar linkage carries out the transmission, and four-bar linkage not only has driven effect, can also carry out the locking to the drawer after the seat turns over to roll over into the suitcase again, protects the drawer at ordinary times motion state.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

Figure 1 is an elevation view of the embodiment 1,

figure 2 is a front view of the embodiment 1 when the seat is deployed,

figure 3 is a schematic view of a seat in embodiment 1,

figure 4 is a schematic view of the four-bar linkage of embodiment 1,

figure 5 is a schematic view of the first spacer in the second sandwich of example 1,

figure 6 is a schematic view showing the moving principle of the four-bar linkage in embodiment 1,

figure 7 is a schematic view of the expansion plate of embodiment 1,

FIG. 8 is a schematic view of a second head block in the drawer according to embodiment 1.

Wherein: 2-1 parts of a box body, 2-2 parts of a chair back, 2-3 parts of a drawer, 2-4 parts of a hinge point, 2-5 parts of a four-bar mechanism, 2-6 parts of a support bar, 2-7 parts of a chair, 2-8 parts of a cylindrical bar, 2-9 parts of a box wheel, 2-10 parts of a telescopic plate, 2-11 parts of a seat plate, 3-1 parts of a seat plate, 3-2 parts of a first protrusion, 3-2 parts of a second protrusion, 1-1 parts of a first bar, 1-2 parts of a second bar, 1-3 parts of a third bar, 1-4 parts of a fourth bar, 4-1 parts of a first cushion block, 4-2 parts of a second cushion block.

Detailed Description

It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the following embodiments are described with reference to the accompanying drawings and practical usage.

Example 1

Embodiment 1 discloses a table and chair combined luggage case body 2-1, comprising a case body 2-1, wherein a plurality of interlayers are arranged in the case body 2-1, the plurality of interlayers at least comprise a first interlayer, a second interlayer and a third interlayer, and the second interlayer is provided with a drawer 2-3; a transmission mechanism is arranged in the box body 2-1 and is connected with a seat 2-7, and the seat 2-7 can change the spatial relation with the box body 2-1 through the transmission mechanism; the box body 2-1 is also provided with a telescopic plate 2-10, and the telescopic plate 2-10 is movably connected with the box body 2-1;

the seat 2-7 at least comprises a seat back 2-2 and a seat plate 2-11, and the seat back 2-2 is rotatably connected with the seat plate 2-11. In the utility model, the seat 2-7 is connected with the box body 2-1 through the transmission mechanism, so that the position of the seat 2-7 is changed from the inside of the box body 2-1 to the outside of the box body 2-1.

In this embodiment, the seat 2-7 can be fastened to the box 2-1 through a transmission mechanism, and specifically, the backrest 2-2 of the seat 2-7 can be fastened to the top surface of the box 2-1. The box 2-1 is embodied as a rectangular parallelepiped in this embodiment.

The chair back 2-2 is hinged with the seat plate 2-11, a reset piece is arranged between the chair back 2-2 and the seat plate 2-11, and the reset piece is connected with the chair back 2-2 and the seat plate 2-11; the chair back 2-2 is connected with a four-bar mechanism 2-5 through a first cylindrical rod and a second cylindrical rod, and the four-bar mechanism 2-5 is connected with a drawer 2-3; the chair back 2-2 and the seat plate 2-11 are connected in a hinged mode to change the angle between the chair back 2-2 and the seat plate 2-11, so that the design of human engineering is met; the spring is used for recovering the use state so as to conveniently withdraw the seat 2-7 to the box body 2-1; the chair back 2-2 is connected with the drawer 2-3 through a four-bar mechanism 2-5, the drawer 2-3 is connected with the box body 2-1, and then the connection of the chair 2-7 and the box body 2-1 is achieved.

The chair back 2-2 and the seat plate 2-11 are both connected with a cylindrical rod piece 2-8, the chair back 2-2 and the seat plate 2-11 are hinged through the cylindrical rod piece 2-8, the cylindrical rod piece 2-8 comprises a sleeve and a rod piece embedded with the sleeve, an opening is formed in the surface of the sleeve, a first protrusion 3-1 is arranged on the rod piece, the first protrusion 3-1 penetrates through the opening to be connected with the chair back 2-2 or the seat plate 2-11, a second protrusion 3-2 is arranged on the surface of the sleeve, and the second protrusion 3-2 is connected with the chair back 2-2 or the seat plate 2-11. The nested design avoids the direct contact between the chair back 2-2 and the seat plate 2-11, is more in line with the human engineering and is beneficial to supporting the human body in a limited space.

The sleeve is connected with the rod piece through the resetting piece, so that the seat 2-7 can automatically reset after swinging; in this embodiment, when the seat 2-7 swings backwards by 30 °, the first protrusion 3-1 and the second protrusion 3-2 form an angle of 120 °, and the first rod 1-1 and the second rod 1-2 are pushed forwards, so that the second rod 1-2 and the third rod 1-3 form an angle of 60 °, and the fourth rod 1-4 is pushed forwards, so that the drawer 2-3 is pulled outwards.

The reset piece comprises a spring, and the initial end and the middle end of the spring are fixedly connected with the sleeve and the rod piece respectively so as to be reset by utilizing the elasticity of the spring. The specific specifications of the spring can be selected by the skilled person.

The transmission mechanism comprises a first rod 1-1, a second rod 1-2, a third rod 1-3 and a fourth rod 1-4, wherein the first rod 1-1 is hinged with the second rod 1-2, the second rod 1-2 is hinged with the third rod 1-3, the third rod 1-3 is hinged with the fourth rod 1-4, the second rod 1-2 and the third rod 1-3 are mutually vertical, and a 180-degree angle is formed between the first rod 1-1 and the second rod 1-2. Under the condition that the seat 2-7 is pulled out and the chair back 2-2 is not adjusted, the transmission mechanism adopts the four-bar mechanism 2-5, so that the rotation angle of at least 180 degrees is realized, and the chair is convenient to release and retract. In this embodiment, the first rod 1-1 to the fourth rod 1-4 of the transmission mechanism are hinged by pins.

The first rod 1-1 is connected with the seat 2-7, and the fourth rod 1-4 is connected with the drawer 2-3. The first rod 1-1 is connected with the seat 2-7 through the second protrusion 3-2, and particularly connected with the seat back 2-2 of the seat 2-7, so that the seat back 2-2 of the seat 2-7 can drive the drawer 2-3 through the transmission mechanism.

The box body 2-1 is provided with a slide rail, and the drawer 2-3 is nested in the slide rail and can move along the slide rail. The connection between the box 2-1 and the drawer 2-3 facilitates the movement of the drawer 2-3 in synchronism with the seat 2-7. When the chair back 2-2 of the chair 2-7 is driven by the driving mechanism, the drawer 2-3 can synchronously move in the track.

The slide rail is arranged on the side surface of the second interlayer.

The operation process of the embodiment is that the box body 2-1 in the embodiment is provided with three interlayers, wherein the first interlayer is positioned at the top layer and used for storing articles for daily life or working tools, and the second interlayer is movably connected with the drawer 2-3 and can meet the requirement of storing working parts which are separated from articles for daily life, are dirty or are provided with oil; when a user goes out to wait for a car or has a dinner, the seat 2-7 can be unfolded and combined with the trunk surface of the trunk to form a table and a chair for use, the trunk is also provided with an extension expansion plate 2-10, and the expansion plate 2-10 is nested in the trunk body 2-1 and can be pulled out to be used as an extension part of a table; meanwhile, the drawer 2-3 of the second interlayer can be filled with some household garbage, so that the function of environmental protection is achieved; the seat 2-7 can swing back and forth by 30 degrees through a spring at the backrest, and when the seat swings backwards by 30 degrees, the movement is transmitted through the pin shaft combination, so that the drawer 2-3 is pulled out. The use of the user is more convenient.

In this embodiment, the suitcase and the connected mode of suitcase apron are hinge connection, have saved unnecessary trouble.

In this embodiment, a first cushion block 4-1 is arranged on the inner side of the second interlayer, a second cushion block 4-2 is arranged on the outer side of the drawer 2-3, and the first cushion block 4-1 can coincide with the second cushion block 4-2, so that the drawer 2-3 is organized to leave the second interlayer.

In the embodiment, the box body 2-1 is made of PC materials and can bear larger pressure, the telescopic plates 2-10 are arranged in the cover plate of the box body 2-1 and can be pulled out towards two sides to be used as a supplement part of a table, a gap exists between the cover plate and the telescopic plates 2-10, and rib plates with the same length are additionally arranged in the gap to play a role in supporting and protecting.

In this embodiment, the bottom of the cabinet is hinged to support rods 2-6 in order to allow the cabinet to stand after the seat is deployed.

By implementing the embodiment, at least the following beneficial effects can be achieved:

1) this embodiment has increased the function of current suitcase through the integrated design to table chair combination suitcase to can be compatible with current suitcase, need not carry out great change to the specification of current suitcase.

2) In the embodiment, the design of synchronous movement of the drawers 2-3 and the seats 2-7 is adopted, and when the angle of the chair back 2-2 of the seat 2-7 is adjusted, the momentum can be transmitted to the drawers 2-3 through the four-bar mechanisms 2-5, so that the drawers 2-3 are pulled out, the drawer 2-3 can be pulled out only when a person leans backwards, and the specialization of the use situation of the drawers 2-3 is facilitated.

3) In the embodiment, the four-bar mechanism 2-5 is adopted for transmission, the four-bar mechanism 2-5 not only has a transmission function, but also can lock the drawer 2-3 after the seat 2-7 is folded into the trunk, so that the movement state of the drawer 2-3 at ordinary times is protected.

Example 2

A table and chair combined luggage case adopts a table and chair combined luggage case body 2-1 described in embodiment 1.

The implementation of the embodiment has the advantages that:

the function of the luggage case is expanded, which is beneficial to carrying out various activities while using the luggage case, and is convenient for activities such as business trip, travel and the like.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A table and chair combined luggage case is characterized by comprising a case body, wherein a plurality of interlayers are arranged in the case body, and at least one interlayer is provided with a drawer; the transmission mechanism is arranged in the box body and connected with the seat, and the seat can change the spatial relation with the box body through the transmission mechanism; the box body is also provided with a telescopic plate, and the telescopic plate is movably connected with the box body;

the seat is connected with the drawer through a transmission mechanism and can drive the drawer to move synchronously;

the seat at least comprises a seat back and a seat plate, and the seat back is rotatably connected with the seat plate.

2. The combined desk and chair luggage case of claim 1, wherein said back and seat are hinged, a reset member is provided between said back and seat, said reset member connects said back and seat.

3. The desk and chair combination luggage of claim 1, wherein said back is hinged to a four-bar mechanism, said four-bar mechanism being hinged to a drawer.

4. The combined desk and chair luggage case of claim 1, wherein the chair back and the seat plate are both connected with a cylindrical rod member, the chair back and the seat plate are hinged through the cylindrical rod member, the cylindrical rod member comprises a sleeve and a rod member nested with the sleeve, the surface of the sleeve is provided with an opening, the rod member is provided with a first protrusion, the first protrusion passes through the opening to be connected with the chair back or the seat plate, the surface of the sleeve is provided with a second protrusion, and the second protrusion is connected with the chair back or the seat plate;

the sleeve is connected with the rod piece through the resetting piece, so that the seat can automatically reset after swinging.

5. The combined desk and chair luggage case of claim 4, wherein the return member comprises a spring, and the initial end and the middle end of the spring are respectively fixed with the connecting sleeve and the rod member.

6. The desk and chair combination luggage of claim 1, wherein the transmission mechanism comprises a first rod, a second rod, a third rod and a fourth rod, the first rod is hinged to the second rod, the second rod is hinged to the third rod, and the third rod is hinged to the fourth rod.

7. The desk and chair combination luggage of claim 6, wherein said first lever is hinged to said chair back and said fourth lever is hinged to said drawer; when the seat swings backwards, the angle between the first protrusion and the second protrusion is increased, the first rod and the second rod are pushed forwards, the angle between the second rod and the third rod is reduced, the fourth rod is pushed to move towards the drawer, and the drawer is pulled out outwards.

8. The combined desk and chair luggage case as claimed in claim 1, wherein the case body is provided with a slide rail, and the drawer is nested in the slide rail and can move along the slide rail.

9. The combined desk and chair luggage case of claim 1, wherein said extension board is removably inserted on the top of the case.