CN210446289U

CN210446289U - Box-table mutual-change type combined frame, matched folding chair side plate and mutual-change combined box-chair

Info

Publication number: CN210446289U
Application number: CN201921478969.4U
Authority: CN
Inventors: 刘文魁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-05
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a case-table mutual-change type combined frame, a matched folding chair side plate and a mutual-change combined case chair, which relate to the technical field of cases and comprise a case-table mutual-change type combined frame and a folding chair side plate, wherein the case-table mutual-change type combined frame and the folding chair side plate are combined into a case body when the case-table mutual-change type combined frame is in a case body frame state and the folding chair side plate is in a side plate state; when the box-table interconversion type combined frame is in a table body frame state and the folding chair side plates are in a chair state, the box-table interconversion type combined frame and the folding chair side plates are combined into a combined table-chair; the middle interconversion combined box chair of the utility model is characterized in that after the folding chair side plate is folded to form a flat plate, the flat plate is arranged on the box body frame to form a box body side plate, thereby forming a box body with the box body frame for use and storing articles; the combined partition board is arranged and placed in the box body when not in use; when in use, the table top board can be taken out to provide the table top board for the table frame, and the use is convenient and flexible.

Description

Box-table mutual-change type combined frame, matched folding chair side plate and mutual-change combined box-chair

Technical Field

The utility model relates to a box technical field especially relates to case table interconversion formula combination frame and supporting folding chair curb plate and interconversion formula case chair.

Background

The single function that the box can only deposit article in the life can not well utilize the curb plate characteristic of box, and the seat occupation space is great, need solve the box at present and both satisfied the access article demand, can utilize the box to turn into the problem that table, chair used when not depositing article again.

The utility model in China is: a seat type luggage case is disclosed, with the patent publication number of CN202311707U, and comprises a case body, a pull rod capable of being pulled out or retracted along the case body and provided with universal wheels on the bottom surface, a plate body as a seat surface on the top surface of the case body, and support rods arranged on the front surface of the case body along the diagonal direction in a crossed manner. The utility model has the advantages that: by adopting the structure, the plate body with the chair surface and the pull rod can be used as the chair back, so that people can sit down to have a rest in travel conveniently; however, the side plates of the box body are integrally arranged with the box body, when the box body is not used, the side plates of the box body cannot be used, the functions of the side plates of the box body cannot be fully exerted, and the side plates of the box body are single in function.

In order to fully exert the functions of the side plates of the box body, Chinese patent application publication No. CN105520320A discloses a double travel box chair, which comprises a box body, wherein the bottom of the box body is provided with a support which is rectangular, two pulleys are connected below one group of long edges of the support, and a standing frame is arranged below the other group of long edges; two pull rods are connected above the bracket on one side of the mounting pulley, and the tail ends of the two pull rods are connected through a handle; the top of the box body is provided with an upper seat plate, one side of the upper seat plate is in 270-degree transfer connection with a pull rod, the middle of the pull rod is connected with a lower seat plate, and the lower part of the lower seat plate is provided with two seat supporting legs. The utility model discloses be provided with two and go up seat board and seat board down, can satisfy two people's rest demand, especially satisfy parent-child's trip, go up the seat board and be fit for the head of a family to have a rest and sit and lean on, lower seat board is fit for child and sits and lean on. And simultaneously, the utility model discloses a each parts sets up in a flexible way, can overturn, uses to expand to make it have the function of seat, not the time spent folding draw in, convenient removal.

In order to make the seat can follow the box and dismantle the use, the chinese utility model patent is a travelling basket, and the authorization notice number is: CN206390453U discloses a traveling suitcase, which comprises a suitcase body, a desk, a rotating connecting piece and a reinforcing frame, wherein the reinforcing frame is arranged along the outer edge of the back of the suitcase body and connected with the suitcase body, the rotating connecting piece is installed on the back of the suitcase body, the rotating connecting piece is connected with the reinforcing frame, a first end of the desk is rotatably connected with the back of the suitcase body through the rotating connecting piece, and a second end of the desk is provided with a rotatable desktop supporting leg. According to the suitcase, the reinforcing frame is arranged on the outer edge of the back face of the suitcase body, the reinforcing frame can reinforce the suitcase body, the structural strength of the suitcase body is effectively enhanced, the reinforcing frame is connected with the table plate through the connecting piece, namely the reinforcing frame can be simultaneously connected with the suitcase body and the table plate, and further the reinforcing frame can be used as a reinforcing support to firmly connect the suitcase body and the table plate, so that the firm structure and the stable connection of the suitcase are effectively guaranteed, and the smooth conversion of the suitcase to a suitcase table furniture system is realized.

In conclusion, the box body frame and the box body side plate can not be in a transition state, so that the multifunctional application of the box body frame and the box body side plate is met.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a box-table inter-changeable combined frame to solve the problem of single function of a box body frame in the prior art; the utility model also aims to provide a side plate of the folding chair matched with the box-table interconversion type combined frame; the utility model also aims to provide a interconversion combined type box chair.

In order to achieve the above purpose, the technical solution adopted by the box-table interconversion type combination frame of the utility model is as follows:

case table interconversion formula combination frame, including the frame assembly, its characterized in that: the frame assembly comprises an upper horizontal supporting frame, a lower horizontal supporting frame and an upright post positioned between the upper horizontal supporting frame and the lower horizontal supporting frame, the upper horizontal supporting frame and the lower horizontal supporting frame are telescopic, the frame assembly has two working states, namely a table body frame state and a box body frame state, and when the upper horizontal supporting frame and the lower horizontal supporting frame are contracted, the frame assembly forms a box body frame; when the upper and lower horizontal support frames are extended, the frame assembly forms a table body frame.

Furthermore, a telescopic pull rod is detachably arranged on the rear side surface of the frame assembly, and the telescopic pull rod has two working states, namely a pull rod state and a cross supporting rod state; when the telescopic pull rods are arranged on the rear side surface of the box body frame, a handle is arranged between the two telescopic pull rods to form a pull rod state; the telescopic pull rod is pulled down from the rear side surface of the frame assembly and then is connected to the stand column of the table body frame in a cross mode after being stretched to form a cross supporting rod state, and the upper end surface of the cross supporting rod is used for supporting and installing a table top plate.

Furthermore, the stand column is of a telescopic structure, and when the frame assembly is in a table body frame state, the stand column extends out to form a lower table leg of the table body frame.

With the supporting folding chair curb plate of case table interconversion formula combination frame, the folding chair curb plate is installed in the terminal surface department of box frame, its characterized in that: the chair comprises a chair frame, a chair seat and a chair back, wherein the chair seat and the chair back are arranged in the chair frame and are connected through an adjusting structure, and supporting legs for supporting the chair seat are arranged on the end surface of the chair seat in a folding manner; the side plate of the folding chair has two working states of a side plate state and a seat state through an adjusting and adjusting structure; when the side plate of the folding chair is in a side plate state, the chair seat, the chair back and the chair frame are in a flat plate shape, and the side plate of the folding chair is arranged at the end surface of the interchangeable combined frame of the box and the table through a detachable mechanism; when the folding chair side plate is in a chair state, the folding chair side plate is detached from the box body frame, the chair seat and the chair back form a chair after being unfolded relative to the chair frame, and the supporting legs and the chair frame form a supporting part of the chair.

Furthermore, the detachable mechanism comprises a limiting sliding groove arranged on the stand column of the box body frame, a limiting sliding block matched with the limiting sliding groove is arranged on the chair frame, and the limiting sliding block is matched with the corresponding limiting sliding groove in a clamping mode.

Furthermore, the limiting slide block is a stud-shaped slide block or a hole-containing limiting block or a combination of a stud-shaped slide block and a hole-containing limiting block which are matched with the sliding groove.

Furthermore, the detachable mechanism comprises a connecting part arranged on the outer edge of the chair frame, and the connecting part is connected with the box body frame through a detachable rotary pin arranged vertically or horizontally.

Furthermore, the adjusting structure comprises a chair back groove arranged at the lower end of the chair back, and a chair seat convex part matched with the chair back groove is arranged at the upper end of the chair seat; one side of the seat close to the chair back is hinged with the chair frame, and the chair back is connected with the chair frame through a plurality of limiting pins; when the side plates are in a state, the chair back groove is matched with the chair seat convex part, and the chair back is connected to the chair frame through the limiting pin; when the chair is in a chair state, the chair back groove is detached from the chair seat convex part, and the chair back is connected to the chair frame through the limiting pin; the chair seat is turned to a horizontal state, and a supporting and fixing device is arranged between the chair seat and the chair frame.

The interconversion combined box chair comprises a box-table interconversion combined frame and a folding chair side plate, wherein the box-table interconversion combined frame is combined into a box body when the box body is in a frame state and the folding chair side plate is in a side plate state; the box-table interconversion type combined frame is combined into a combined table-chair when the table body is in a frame state and the folding chair side plates are in a chair state.

Furthermore, when the box-table interconversion type combined frame is in a box body frame state, an upper plate body and a lower plate body are respectively installed on the upper horizontal supporting frame and the lower horizontal supporting frame in a matched mode, and a combined partition plate is arranged between the upper plate body and the lower plate body; when the box-table interconversion type combined frame is in a table body frame state, the upper plate body, the lower plate body and the two combined partition plates are assembled to form a table top plate.

The utility model discloses the beneficial effect who has does:

1. the utility model discloses a case table interconversion formula combination frame and supporting folding chair curb plate and interconversion formula case chair, compact structure, and can make up for box and combination formula table chair, realize that box and combination formula table chair user state switch at will, realize that a thing is multi-purpose, satisfy the use needs of different use scenes.

2. The utility model discloses well case table interconversion formula combination frame, case table interconversion formula combination frame can change box frame state and table body frame state into, freely change the use under two kinds of frame states, have realized the multiple using-way of case table interconversion formula combination frame, can become box-mounted support structure, also can become table body-mounted support structure, have changed the not enough of frame assembly when using under the single state.

3. The utility model discloses well supporting folding chair curb plate can fold the curb plate that forms box frame, and form the seat after pulling down and launching through detachable machanism, the folding chair curb plate presents curb plate and seat two kinds of states, satisfies different occasions and uses.

4. The utility model discloses well detachable mechanism has realized folding chair curb plate and the multiple connected mode of box frame, has realized that the relative box frame of folding chair curb plate has multiple opening mode, can be according to the different opening modes of user hobby or service environment selection.

5. The middle interconversion combined box chair of the utility model is characterized in that after the folding chair side plate is folded to form a flat plate, the flat plate is arranged on the box body frame to form a box body side plate, thereby forming a box body with the box body frame for use and storing articles; the combined partition board is arranged and placed in the box body when not in use; when in use, the table top board can be taken out to provide the table top board for the table frame, and the use is convenient and flexible.

Drawings

FIG. 1 is a perspective view of a case of embodiment 1;

FIG. 2 is a front view of the case of embodiment 1;

FIG. 3 is a perspective view of the case of embodiment 2;

FIG. 4 is a front view of a side panel of the folding chair of embodiment 2 in a side panel state;

FIG. 5 is a perspective view of a side panel of the folding chair of embodiment 2 in a side panel state;

FIG. 6 is a schematic view of the engagement of the back and seat;

FIG. 7 is a perspective view of the case of embodiment 3;

FIG. 8 is a front view of a side panel of the folding chair of embodiment 3 in a side panel state;

FIG. 9 is a perspective view of a side panel of the folding chair of embodiment 3 in a side panel state;

FIG. 10 is a side panel of the folding chair in a seat configuration;

fig. 11 is a structural view of the interchangeable box-table combo frame in a table frame state.

Detailed Description

Embodiments of the present invention will be described in further detail with reference to the accompanying drawings.

Embodiment mode 1:

as shown in fig. 1-2, in order to realize the supporting function, the box-table interchangeable assembly frame includes a frame assembly 1, where the frame assembly 1 includes an upper horizontal supporting frame 11, a lower horizontal supporting frame 11, and an upright post 12 located between the upper horizontal supporting frame 11 and the lower horizontal supporting frame 11, in this embodiment, the upright post 12 is welded to the upper horizontal supporting frame 11, and the upper horizontal supporting frame 11 and the lower horizontal supporting frame 11 are retractable, in this embodiment, the upper horizontal supporting frame 11 and the lower horizontal supporting frame 11 are formed by connecting telescopic rods, the telescopic rods are provided with limiting holes, elastic positioning blocks are installed in the limiting holes, when the telescopic rods are extended, the telescopic rods are stretched by pressing the elastic positioning blocks, and when the elastic positioning blocks are matched with the upper; the frame assembly 1 has two working states of a table frame state and a box frame state, and when the upper and lower horizontal supporting frames 11 are contracted, the frame assembly 1 forms a box frame; when the upper and lower horizontal support frames 11 are extended, the frame assembly 1 forms a table frame. Preferably, four universal wheels 8 are mounted at the lower part of the box body in order to move the box body conveniently.

As shown in fig. 1-2, in order to realize the change from the box body to the table body structure, the rear side surface of the frame assembly 1 is detachably provided with a telescopic pull rod 6, preferably, the telescopic pull rod 6 is detachably installed in two upright posts 12 on the rear side surface of the frame assembly 1, and the telescopic pull rod 6 has two working states, i.e. a pull rod state and a cross support rod state; when the telescopic pull rods 6 are arranged on the rear side surface of the box body frame, in the embodiment, the telescopic pull rods 6 are connected with the upright posts 12 through the detachable limiting pins for limiting, and the handle 7 is arranged between the two telescopic pull rods 6 to form a pull rod state; the flexible pull rod 6 is followed the back side of frame assembly 1 is pulled down the back, in this embodiment, can accomplish flexible pull rod 6 and dismantle through pulling down the spacer pin between flexible pull rod 6 and the stand 12, cross connection in behind the extension of flexible pull rod 6 on the stand 12 of table body frame forms the cross support pole state, the up end of cross support pole is used for supporting the installation desktop board, and is preferred, is equipped with the lock groove on the flexible pull rod 6, and flexible pull rod 6 stretches out the back, and the relative lock in lock groove of two flexible pull rods 6 forms the cross connection state, then installs two flexible pull rods 6 on the stand 12 of table body frame through the detachable pin, realizes the support installation to the desktop board.

As shown in fig. 1-2, in order to adjust the height of the table body and realize different application scenarios, the upright 12 is a telescopic structure, in this embodiment, the upright 12 includes a plurality of connecting rods, adjacent connecting rods are adjustable through threads, the upright 12 can be extended by screwing, and when the frame assembly 1 is in the table body frame state, the upright 12 extends out to form a lower table leg of the table body frame.

As shown in fig. 4-10, in the present embodiment, in order to realize box-table interconversion, a folding chair side plate 2 is provided in cooperation with the box-table interconversion type combination frame, the folding chair side plate 2 is installed at an end surface of the box frame in the box state, and the folding chair side plate 2 is detached and forms a seat in the table state; the folding chair side plate 2 comprises a chair frame 22, a chair seat 23 and a chair back 21 which are arranged in the chair frame 22, the chair seat 23, the chair back 21 and the chair frame 22 are connected through an adjusting structure, and a supporting leg 26 for supporting the chair seat 23 is arranged on the end surface of the chair seat 23 in a folding mode; the side plate 2 of the folding chair has two working states of a side plate state and a seat state through adjusting and adjusting the structure, and the side plate can be used in different occasions; when the side plate 2 of the folding chair is in a side plate state, the chair seat 23, the chair back 21 and the chair frame 22 are in a flat plate shape, and the side plate 2 of the folding chair is arranged at the end surface of the interconversion type combined frame of the box and the table through a detachable mechanism; when the folding chair side plate 2 is in a chair state, the folding chair side plate 2 is detached from the box body frame, the chair seat 23 and the chair back 21 are unfolded relative to the chair frame 22 to form a chair, and the supporting legs 26 and the chair frame 22 form a supporting part of the chair.

In order to realize the connection between the side plate 2 of the folding chair and the interchangeable combination frame of the box and the table, and the side plate 2 of the folding chair can have a plurality of opening modes relative to the interchangeable combination frame of the box and the table, so that a user can conveniently open the side plate 2 of the folding chair to take out articles in the box, the detachable mechanism comprises a limit sliding groove 121 arranged on the upright post 12 of the frame of the box, a limit sliding block 24 matched with the limit sliding groove 121 is arranged on the chair frame 22, and the limit sliding block 24 is in clamping fit with the corresponding limit sliding groove 121; preferably, the limiting slide block 24 is a stud-shaped slide block matched with the sliding groove or a limiting block with a hole; as shown in fig. 2, in this embodiment, a limiting chute 121 is vertically disposed on the upright post 12, a "tack" shaped slider or a limiting block with holes is disposed on the chair frame 22, the "tack" shaped slider or the limiting block with holes on the chair frame 22 slides into the limiting chute 121, and the folding chair side plate 2 is mounted and fastened to the upright post 12 of the box frame by a detachable pin, so that the folding chair side plate 2 and the box-table interconversion type combination frame are closed in a matched manner to form a box body.

As shown in fig. 9-10, in order to unfold the folding chair side plate 2 to form a chair, the adjusting structure comprises a chair back groove 211 arranged at the lower end of the chair back 21, and a chair seat convex part 231 matched with the chair back groove 211 is arranged at the upper end of the chair seat 23; one side, close to the chair back 21, of the chair seat 23 is hinged to the chair frame 22, the chair back 21 is connected with the chair frame 22 through a plurality of limiting pins, in the embodiment, the upper end and two sides of the chair back 21 are connected with the chair frame 22 through a plurality of limiting pins, the limiting pins are symmetrically arranged on two sides of the chair back 21, the chair frame 22 is vertically provided with a chair back 21 sliding groove 25 which can enable the limiting pins on the two sides of the chair back 21 to vertically move, the limiting pins on the upper end of the chair back 21 are loosened, the vertical movement of the chair back 21 along the chair frame 22 can be realized, and the separation of the chair back groove; when the chair is in a side plate state, the chair back groove 211 is matched with the chair seat convex part 231, and the chair back 21 is connected to the chair frame 22 through a limiting pin; in the chair state, the chair back groove 211 is detached from the chair seat convex part 231, and the chair back 21 is connected to the chair frame 22 through a limiting pin; the seat 23 is turned to a horizontal state, and a supporting and fixing device is arranged between the seat 23 and the chair frame 22; in this embodiment, the upper end of the seat 23 is preferably connected with the seat frame 22 by using a limit pin, the seat 23 rotates around the limit pin relative to the seat frame 22, a seat 23 sliding groove 25 for vertically moving the limit pin on the seat 23 is vertically arranged on the seat frame 22, when the seat 23 is turned, the seat 23 needs to be moved upwards along the sliding groove 25 first, so as to avoid the lower end of the seat frame 22 from clamping the seat 23 to influence the turning of the seat 23; after the turnover is completed, the seat 23 moves downward along the sliding groove 25.

As shown in fig. 10, in order to stabilize the chair formed by the folding chair side plates 2, the supporting and fixing device comprises a right triangle support 27, the right triangle support 27 is installed between the outer side of the side frame of the chair seat 23 and the side of the chair frame 22, one of the right-angled sides of the right triangle support 27 is connected with the side frame of the chair seat 23, and the other right-angled side is connected with the side of the chair frame 22 through a pin body.

As shown in fig. 10-11, in order to realize multiple usage modes of the box body and the combined table and chair, the interconversion combined box chair comprises a box-table interconversion combined frame and a folding chair side plate 2, and when the box-table interconversion combined frame is in a box body frame state and the folding chair side plate 2 is in a side plate state, the folding chair side plate 2 is installed on the box-table interconversion combined frame to be combined into the box body, so as to realize a storage function; when the box-table interconversion type combined frame is in a table body frame state and the folding chair side plate 2 is in a chair state, the folding chair side plate 2 in the chair state and the box-table interconversion type combined frame are combined into a combined table and chair, and the functions of the table and the chair are realized.

As shown in fig. 10-11, in order to realize the storage function of the box body by the interconversion combined box chair, when the box body frame of the interconversion combined box table is in a frame state, the upper and lower horizontal supporting frames 11 are respectively provided with the upper plate body 3 and the lower plate body 4 in a matching manner, the upper plate body 3 and the lower plate body 4 are provided with a plurality of combined partition plates 5, in this embodiment, 2 combined partition plates 5 are provided, preferably, detachable pins are adopted to penetrate through the upper and lower horizontal supporting frames 11 to realize the fixed installation with the upper plate body 3 and the lower plate body 4, the detachable pins are adopted to realize the installation of the combined partition plates 5 and the upright posts 12, and the combined partition plates 5 can be used for separating the box body space and placing different; in order to realize the function of the table body, when the interchangeable combined frame is in a table body frame state, the upper plate body 3, the lower plate body 4 and the two combined partition plates 5 are assembled to form a table top plate which is arranged on the upper horizontal supporting frame; the lower horizontal supporting frame is provided with a placing plate formed by assembling four combined partition plates 5, cloth bags can be arranged on the lower horizontal supporting frame according to different user requirements, four corners of each cloth bag are provided with snap fasteners, and the snap fasteners are wound on the upright posts 12 and then pressed down; thus the table body is assembled.

Embodiment mode 2:

as shown in fig. 3 to 6, in order to enable the folding chair side plate 2 to have a plurality of opening modes with respect to the box-table interchangeable combination frame according to the use requirements of different users, the difference from embodiment 1 is that the detachable mechanism is different, so that the opening modes of the folding chair side plate 2 with respect to the box-table interchangeable combination frame are different, and different opening modes can be selected according to different users, the detachable mechanism includes that a limit sliding groove 121 is arranged on the upright post 12 of the box frame, a limit sliding block 24 matched with the limit sliding groove 121 is arranged on the chair frame 22, and the limit sliding block 24 is in snap fit with the corresponding limit sliding groove 121; preferably, the limiting slide block 24 is a combination of a limiting block with a hole and a "tack" -shaped slide block matched with the sliding groove; as shown in fig. 6, in this embodiment, a limiting chute 121 is vertically arranged on the upright post 12, a "tack" shaped slider matched with the limiting chute 121 is transversely arranged at one end of the chair frame 22, a perforated limiting block matched with the limiting chute 121 is transversely arranged at the other end of the chair frame 22, and after the "tack" shaped slider on the chair frame 22 slides to the bottom of the limiting chute 121, the chair frame 22 can rotate relative to the convertible box-table combined frame by using the "tack" shaped slider as a rotation center due to the "tack" shaped arrangement of the "tack" shaped slider, so that the side plate 2 of the folding chair can rotate upwards relative to the convertible box-table combined frame; the limiting blocks with holes complete the positioning of the combined frame interchangeable with the box and the table through the detachable pin bodies, so that the side plates 2 of the folding chair and the combined frame interchangeable with the box and the table are closed in a matched mode.

Embodiment mode 3:

as shown in fig. 7-9, in order to enable the folding chair side plate 2 to have a plurality of opening modes with respect to the box table interchangeable combination frame according to the use requirements of different users, the difference from the embodiments 1 and 2 lies in the difference of the detachable mechanism, such that the opening modes of the folding chair side plate 2 with respect to the box table interchangeable combination frame are different, and different opening modes can be selected according to different users, the detachable mechanism includes a connecting part arranged on the outer edge of the chair frame 22, and the connecting part is connected with the box frame by a detachable pivot pin arranged along the vertical direction or the horizontal direction; in this embodiment, the connecting portion is a perforated limiting block mounted on the outer edge of the chair frame 22, and the detachable rotating pin on the box body frame is inserted into the hole of the perforated limiting block, as shown in fig. 9, the perforated limiting blocks are mounted on both sides of the outer edge of the chair frame 22, the perforated limiting block on one side is rotatably connected with the box body frame through the detachable rotating pin, and when the foldable chair is not in use, the perforated limiting block on the other side is connected with the box body frame through the detachable rotating pin, so that the foldable chair side plate 2 and the box table interconversion type combined frame can be matched to be closed; when the folding chair is in use, the detachable rotating pin connected between the limiting block with the hole on the other side and the box body frame is detached, so that the folding chair side plate 2 can rotate relative to the box-table interconversion type combined frame to realize opening.

Embodiment 4:

in order to make the folding chair side plate 2 have a plurality of connection modes relative to the box-table interconversion type combined frame according to the use requirements of different users, the difference of the combined frame from the embodiments 1, 2 and 3 is that the detachable mechanism comprises a plurality of detachable pins, and the upright post 12 of the box body frame and the folding chair side plate 2 are connected and fastened through the plurality of detachable pins.

The utility model discloses in not being restricted to embodiment 1, embodiment 2, embodiment 3 three kinds of folding chair curb plate 2 and the connected mode of case table interconversion combination frame, three kinds of embodiment folding chair curb plate 2 and the connected mode of case table interconversion combination frame can make up at random.

The present embodiment is not intended to limit the shape, material, structure, etc. of the present invention in any form, and all of the technical matters of the present invention belong to the protection scope of the present invention to any simple modification, equivalent change and modification made by the above embodiments.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

If the terms "first," "second," etc. are used herein to define parts, those skilled in the art will recognize that: the use of "first" and "second" is merely for convenience in describing the invention and to simplify the description, and the words are not intended to have a special meaning unless otherwise stated.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: it is to be understood that modifications may be made to the above-described arrangements in the embodiments or equivalents may be substituted for some of the features of the embodiments, but such modifications or substitutions do not depart from the spirit and scope of the present invention.

Claims

1. Case table interconversion formula combination frame, including the frame assembly, its characterized in that: the frame assembly comprises an upper horizontal supporting frame, a lower horizontal supporting frame and an upright post positioned between the upper horizontal supporting frame and the lower horizontal supporting frame, the upper horizontal supporting frame and the lower horizontal supporting frame are telescopic, the frame assembly has two working states, namely a table body frame state and a box body frame state, and when the upper horizontal supporting frame and the lower horizontal supporting frame are contracted, the frame assembly forms a box body frame; when the upper and lower horizontal support frames are extended, the frame assembly forms a table body frame.

2. A box-table interchangeable modular frame as in claim 1 further comprising: the rear side surface of the frame assembly is detachably provided with a telescopic pull rod, and the telescopic pull rod has two working states, namely a pull rod state and a cross supporting rod state; when the telescopic pull rods are arranged on the rear side surface of the box body frame, a handle is arranged between the two telescopic pull rods to form a pull rod state; the telescopic pull rod is pulled down from the rear side surface of the frame assembly and then is connected to the stand column of the table body frame in a cross mode after being stretched to form a cross supporting rod state, and the upper end surface of the cross supporting rod is used for supporting and installing a table top plate.

3. A box-table interconversion combo-frame as claimed in claim 2, wherein: the stand is extending structure, and when the frame assembly is in the table body frame state, the stand stretches out and forms the lower table leg of table body frame.

4. With the supporting folding chair curb plate of case table interconversion formula combination frame, the folding chair curb plate is installed in the terminal surface department of box frame, its characterized in that: the chair comprises a chair frame, a chair seat and a chair back, wherein the chair seat and the chair back are arranged in the chair frame and are connected through an adjusting structure, and supporting legs for supporting the chair seat are arranged on the end surface of the chair seat in a folding manner; the side plate of the folding chair has two working states of a side plate state and a seat state through an adjusting and adjusting structure; when the side plate of the folding chair is in a side plate state, the chair seat, the chair back and the chair frame are in a flat plate shape, and the side plate of the folding chair is arranged at the end surface of the interchangeable combined frame of the box and the table through a detachable mechanism; when the folding chair side plate is in a chair state, the folding chair side plate is detached from the box body frame, the chair seat and the chair back form a chair after being unfolded relative to the chair frame, and the supporting legs and the chair frame form a supporting part of the chair.

5. The side plate of a folding chair matched with the interconversion combination frame of a box and a table as claimed in claim 4, wherein: the detachable mechanism comprises a limiting sliding groove arranged on the stand column of the box body frame, a limiting sliding block matched with the limiting sliding groove is arranged on the chair frame, and the limiting sliding block is matched with the corresponding limiting sliding groove in a clamping mode.

6. The side plate of a folding chair matched with the interconversion combination frame of a box and a table as claimed in claim 5, wherein: the limiting slide block is a stud-shaped slide block matched with the sliding groove, or a limiting block with holes, or a combination of the limiting block with holes and the stud-shaped slide block.

7. The side plate of a folding chair matched with the interconversion combination frame of a box and a table as claimed in claim 4, wherein: the detachable mechanism comprises a connecting part arranged on the outer edge of the chair frame, and the connecting part is connected with the box body frame through a detachable rotary pin which is vertically or horizontally arranged.

8. The side plate of a folding chair matched with the interconversion combination frame of a box and a table as claimed in claim 4, wherein: the adjusting structure comprises a chair back groove arranged at the lower end of the chair back, and a chair seat convex part matched with the chair back groove is arranged at the upper end of the chair seat; one side of the seat close to the chair back is hinged with the chair frame, and the chair back is connected with the chair frame through a plurality of limiting pins; when the side plates are in a state, the chair back groove is matched with the chair seat convex part, and the chair back is connected to the chair frame through the limiting pin; when the chair is in a chair state, the chair back groove is detached from the chair seat convex part, and the chair back is connected to the chair frame through the limiting pin; the chair seat is turned to a horizontal state, and a supporting and fixing device is arranged between the chair seat and the chair frame.

9. Interconversion combined type box chair is characterized in that: the box-table interchangeable combination frame comprises the box-table interchangeable combination frame of claims 1 to 3 and the folding chair side plate of claims 4 to 8, wherein the box-table interchangeable combination frame is combined into a box body when the box body is in a frame state and the folding chair side plate is in a side plate state; the box-table interconversion type combined frame is combined into a combined table-chair when the table body is in a frame state and the folding chair side plates are in a chair state.

10. The interconversion modular box chair of claim 9, wherein: when the box-table interconversion type combined frame is in a box body frame state, an upper plate body and a lower plate body are respectively installed on the upper horizontal supporting frame and the lower horizontal supporting frame in a matched mode, and a combined partition plate is arranged between the upper plate body and the lower plate body; when the box-table interconversion type combined frame is in a table body frame state, the upper plate body, the lower plate body and the two combined partition plates are assembled to form a table top plate.