CN220212425U - Dual-purpose chair with changeable desk and chair combined structure - Google Patents

Abstract

The utility model discloses a dual-purpose chair with a variable desk and chair combination structure, wherein the left bottom end and the right bottom end of a desk form plate are respectively connected with deformation rods, the deformation rods are connected with semi-ring supporting legs through transfer buckles, the number of the semi-ring supporting legs is two, a second chair form plate is arranged between the two semi-ring supporting legs, the left middle part and the right middle part of the desk form plate are respectively connected with armrest connecting pins through armrest rotating shafts, the two sets of armrest connecting pins are connected with armrests, the lower ends of the two sets of armrests are respectively provided with armrest arc supports, and a first chair form plate is arranged between the two sets of armrests. The chair is provided with the changeable dual-purpose chair structure, is convenient for integrated shipment, adjustment and use, has strong flexibility, is suitable for different situations, and is convenient to carry out.

Description

Dual-purpose chair with changeable desk and chair combined structure

Technical Field

The utility model relates to the technical field of combined tables and chairs, in particular to a dual-purpose chair with a variable table and chair combined structure.

Background

Among the seats, furniture stools, the campstool, which is the forefront of the stool, is the earliest, and a backrest is added on the stool to be turned into a chair. Stool is called stool in folk. The device is used for stepping on a horse and getting on a car at first, so the device is also called a split heads and a car bench. Among the folk-custom names, there is "Wu Deng" because the handicapped person sits like a clock and does not need to lean on what, and thus gets the name. The stool has simple material and wide application, so the stool has larger quantity than the chair. The stool has a very rich shape, is rectangular in early stage, extends to the open generation, changes into square from the open generation, and also has various forms such as round, fan-shaped, quincuncial, hexagonal stool and the like. The materials can be generally classified into bamboo stool, wood stool, stone stool, plastic stool, glass stool, insulating stool, sofa stool and the like; the type can be generally divided into square stool, round stool, strip stool (bench), T-shaped stool, I-shaped stool, folding stool, Z-shaped stool and the like; according to the application, the utility model can be generally divided into a split heads, a drawing bench and the like.

The desk is a common furniture, is provided with a plane, is provided with a support column at the lower part, can put things, do things, eat, write things, work and the like on the desk, is a furniture fixed by a smooth flat plate, legs and other supports, can be used as a noun in the Chinese, is rich and various in types, and can be divided into various types such as office tables, dining tables, desks, computer tables and lecterns according to the requirements in order to meet the requirements of the public.

However, in some use scenarios, a table and a chair are often required, and the two are transported or used in a separate manner and are transported and adjusted, which is inconvenient to use. Therefore, we propose a dual-purpose chair with a changeable desk and chair combination structure, which is used for overcoming the problems.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a dual-purpose chair with a variable table and chair combined structure, which is used for solving the problems that most of the existing tables and chairs are split, and the shipment, adjustment and use are inconvenient.

The technical scheme adopted by the utility model for achieving the purpose is as follows: the utility model provides a dual-purpose chair of variable table chair integrated configuration, includes first seat form board, second seat form board, desktop form board, semi-ring supporting legs, connecting rod, adapter buckle, warp pole, handrail connect round pin, handrail arc to hold in the palm and handrail pivot, its characteristics are: the lower bottom is connected with the deformation pole respectively about the desktop form board, the deformation pole is all connected with the semi-ring supporting legs through the change-over knot, the quantity that the semi-ring supporting legs set up is two, has set up second seat form board between two semi-ring supporting legs, the middle part is connected with the handrail through the handrail pivot respectively about the desktop form board, two sets of handrail connect the round pin all to be connected with the handrail, handrail arc holds in the palm all is installed to the lower extreme of two sets of handrails, set up first seat form board between two sets of handrails.

In order to further improve the use convenience of the dual-purpose chair with the changeable desk and chair combined structure, the utility model adopts the following scheme: the first seat form plate and the second seat form plate are set to be the same in thickness parameter, and the combined area size of the first seat form plate and the second seat form plate is the same as the total area size of the tabletop form plate.

In order to further improve the use convenience of the dual-purpose chair with the changeable desk and chair combined structure, the utility model adopts the following scheme: the desktop form board comprises a first side frame, a second side frame, a single desk board and a reinforcing connecting block, wherein the first side frame and the second side frame are respectively arranged at the left end and the right end of the single desk board, and the central part of the single desk board is inserted with the reinforcing connecting block.

In order to further improve the use convenience of the dual-purpose chair with the changeable desk and chair combined structure, the utility model adopts the following scheme: the first side frame and the second side frame are set to be of the same model size, and the first side frame and the second side frame are made of aluminum materials.

In order to further improve the use convenience of the dual-purpose chair with the changeable desk and chair combined structure, the utility model adopts the following scheme: the number of the single table boards is a plurality of.

In order to further improve the use convenience of the dual-purpose chair with the changeable desk and chair combined structure, the utility model adopts the following scheme: the semi-ring supporting legs are fixedly supported by the arc-shaped brackets.

In order to further improve the use convenience of the dual-purpose chair with the changeable desk and chair combined structure, the utility model adopts the following scheme: the connecting rod is connected between the two groups of semi-ring supporting legs, and a compression spring is sleeved outside the connecting end of the connecting rod and the semi-ring supporting legs.

In order to further improve the use convenience of the dual-purpose chair with the changeable desk and chair combined structure, the utility model adopts the following scheme: and a seat foundation top beam is arranged at the right lower end of the bottom of the first seat form plate.

The utility model has the beneficial effects that: the dual-purpose chair with the changeable desk and chair combined structure is provided with the changeable dual-purpose chair structure, is convenient for integrated shipment, adjustment and use, has strong flexibility, is applicable to different conditions, and is very convenient to carry out.

Drawings

FIG. 1 is a schematic perspective view of a single chair according to the present utility model;

FIG. 2 is a schematic perspective view of the table and chair according to the present utility model;

FIG. 3 is a side view of the present utility model in a single chair configuration;

figure 4 is a side view of the table and chair of the present utility model.

In the figure: the novel chair comprises a first chair surface form plate, a second chair surface form plate, a 3 desktop form plate, a 31 first side frame, a 32 second side frame, a 33 single table plate, a 34 reinforcing joint block, 4 semi-ring supporting legs, a 5 arc-shaped support, 6 connecting rods, 7 chair surface basic top beams, 8 transfer buckles, 9 deformation rods, 10 armrest connecting pins, 11 armrests, 12 armrest arc supports and 13 armrest rotating shafts.

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 dual-purpose chair with a variable table and chair combined structure of the utility model comprises a first chair surface form plate 1, a second chair surface form plate 2, a table surface form plate 3, semi-ring support legs 4, a connecting rod 6, a transfer buckle 8, a deformation rod 9, a handrail connecting pin 10, a handrail 11, a handrail arc support 12 and a handrail rotating shaft 13, wherein the connecting rod 6 is connected between two semi-ring support legs 4, a compression spring is sleeved outside the connecting end of the connecting rod 6 and the semi-ring support legs 4, a chair surface foundation top beam 7 is arranged at the right lower end of the bottom of the first chair surface form plate 1, so that the contact resistance between the first chair surface form plate 1, the second chair surface form plate 2 and the ground is increased, the stability of the combined first chair surface form plate 1, the second chair surface form plate 2 and the table surface form plate 3 is ensured, and the bearing pressure of the connecting rod 6 is reduced.

In the utility model, the following components are added: the lower bottom is connected with respectively and warp pole 9 about desktop form board 3, it is connected with semi-ring supporting legs 4 all to warp pole 9 through the adapter buckle 8, the quantity that semi-ring supporting legs 4 set up is two, has set up second seat form board 2 between two semi-ring supporting legs 4, the middle part is connected with handrail connecting pin 10 through handrail pivot 13 respectively about desktop form board 3, two sets of handrail connecting pin 10 all are connected with handrail 11, handrail arc support 12 is all installed to the lower extreme of two sets of handrails 11, set up first seat form board 1 between two sets of handrails 11.

Further, the semi-ring supporting legs 4 are fixedly supported through the arc-shaped supports 5, so that the supporting strength of the semi-ring supporting legs 4 is improved.

Further, the first seat form plate 1 and the second seat form plate 2 are set to have the same thickness parameter, and the combined area of the first seat form plate 1 and the second seat form plate 2 is the same as the total area of the tabletop form plate 3, so that the first seat form plate 1 and the second seat form plate 2 can be deformed left and right relative to the tabletop form plate 3.

Further, the table top form board 3 includes a first side frame 31, a second side frame 32, a single table board 33 and a reinforcing connecting block 34, the first side frame 31 and the second side frame 32 are respectively installed at the left end and the right end of the single table board 33, the number of the single table boards 33 is a plurality of, the central part of the single table board 33 is inserted with the reinforcing connecting block 34, and the installation strength of each single table board 33 is improved through the reinforcing connecting block 34.

Specifically, the first side frame 31 and the second side frame 32 are set to have the same model size, and the first side frame 31 and the second side frame 32 are made of aluminum materials, so that the sealed edges of the first side frame 31 and the second side frame 32 on each single table 33 are convenient to use.

The working principle of the utility model is as follows: when the chair is used, the deformation rods 9 arranged on two sides of the table top form plate 3 can be used for overturning the first chair form plate 1 from the adjacent side end of the second chair form plate 2 to the other side, the original two groups of armrests 11 are changed into the supporting structure of the first chair form plate 1, the left and right balance between the two groups of armrests 11 and the two groups of semi-ring supporting legs 4 is kept, the table top form plate 3 is leveled from a backrest state, the table top form plate 3 is changed into a horizontal table top under the supporting action of the deformation rods 9 and the armrests 11, and the change from the bench state to the table and chair state is completed.

The utility model is provided with a changeable dual-purpose chair structure, can be used as a bench or a combined structure of a table and a chair, is convenient for integrated shipment, adjustment and use, has strong flexibility, is suitable for different conditions, and is convenient to carry out.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a dual-purpose chair of variable table chair integrated configuration, includes first seat form board (1), second seat form board (2), desktop form board (3), semi-ring supporting legs (4), connecting rod (6), adapter buckle (8), warp pole (9), handrail connect round pin (10), handrail (11), handrail arc holds in the palm (12) and handrail pivot (13), its characterized in that: the utility model discloses a desk-top form board, including desk-top form board, left and right sides lower bottom of desk-top form board (3) is connected with respectively and warp pole (9), warp pole (9) all are connected with semi-ring supporting legs (4) through adapter buckle (8), the quantity that semi-ring supporting legs (4) set up is two, has set up second seat form board (2) between two semi-ring supporting legs (4), the middle part is connected with handrail through handrail pivot (13) respectively about desk-top form board (3) and connects round pin (10), two sets of handrail connect round pin (10) all to be connected with handrail (11), handrail arc holds in the palm (12) are all installed to the lower extreme of two sets of handrails (11), erect first seat form board (1) between two sets of handrails (11).

2. The dual-purpose chair with a changeable desk and chair combination structure according to claim 1, wherein: the first seat form plate (1) and the second seat form plate (2) are set to be the same in thickness parameter, and the combined area size of the first seat form plate (1) and the second seat form plate (2) is the same as the total area size of the tabletop form plate (3).

3. The dual-purpose chair with a changeable desk and chair combination structure according to claim 1, wherein: the desktop form board (3) comprises a first side frame (31), a second side frame (32), a single desk board (33) and a reinforcing connecting block (34), wherein the first side frame (31) and the second side frame (32) are respectively arranged at the left end and the right end of the single desk board (33), and the central part of the single desk board (33) is inserted with the reinforcing connecting block (34).

4. A convertible chair of the type having a convertible combination of a table and a chair as in claim 3, wherein: the first side frame (31) and the second side frame (32) are of the same model size, and the first side frame (31) and the second side frame (32) are made of aluminum materials.

5. A convertible chair of the type having a convertible combination of a table and a chair as in claim 3, wherein: the number of the single table boards (33) is a plurality.

6. The dual-purpose chair with a changeable desk and chair combination structure according to claim 1, wherein: the semi-ring supporting feet (4) are fixedly supported by arc-shaped brackets (5).

7. The dual-purpose chair with a changeable desk and chair combination structure according to claim 1, wherein: the connecting rod (6) is connected between the two groups of semi-ring supporting legs (4), and a compression spring is sleeved outside the connecting end of the connecting rod (6) and the semi-ring supporting legs (4).

8. The dual-purpose chair with a changeable desk and chair combination structure according to claim 1, wherein: the right lower end of the bottom of the first seat form plate (1) is provided with a seat foundation top beam (7).