CN220109428U

CN220109428U - Multifunctional portable folding chair

Info

Publication number: CN220109428U
Application number: CN202321609502.5U
Authority: CN
Inventors: 张健敏
Original assignee: Fuzhou Homeasy Furnishines Co ltd
Current assignee: Fuzhou Homeasy Furnishines Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-01
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses a multifunctional portable folding chair, which comprises two supporting parts connected through rotation, wherein each supporting part comprises brackets positioned at two sides, a panel is arranged between the brackets, a cushion is detachably arranged on the panel, and the two supporting parts are adjusted through rotation to deform the folding chair into a table, so that the functionality is enhanced; the bracket comprises a central part, and the central part is rotationally connected with two extension parts; the central part is provided with the first spacing portion that is used for restricting supporting part turned angle and is used for restricting the rotatory second spacing portion of extension, is convenient for adjust required turned angle, is provided with the accommodation cavity that holds another extension in arbitrary extension, is convenient for fold when not using and accomodates.

Description

Multifunctional portable folding chair

Technical Field

The utility model relates to the technical field of folding chairs, in particular to a multifunctional portable folding chair.

Background

The desk and chair are furniture commonly used in daily life of people, the desk and the chair are often matched for use, the existing desk and chair often occupy a larger space, when the desk and chair are not used, particularly for a small house type room, the desk and chair occupy a larger space to cause a room to become crowded, so that space-saving multipurpose furniture is widely concerned, for example, a dual-purpose chair for the desk and the chair in patent CN201920772039.3 is disclosed, when the backrest is rotated to be in a vertical or horizontal state, the backrest is fixed through a second locking screw to be used as the chair or the desk, but when the desk is used, the desk top is smaller and not at the same horizontal height, more things are inconvenient to place, and meanwhile, the chair is inconvenient to store when the desk is not used.

Disclosure of Invention

The utility model aims to overcome the defects or problems in the prior art and provide a multifunctional portable folding chair.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the multifunctional portable folding chair comprises two supporting parts which are connected through rotation, wherein each supporting part comprises brackets positioned at two sides, and a panel is arranged between the brackets;

the bracket comprises a central part, and the central part is rotationally connected with two extension parts;

the central part is provided with the first spacing portion that is used for restricting the supporting part rotation angle and is used for restricting the rotatory second spacing portion of extension, is provided with the accommodation cavity that holds another extension in any extension.

Optionally, the two supporting parts are a first supporting body and a second supporting body, the first supporting body is rotationally connected to the inner side of the second supporting body, the first supporting body comprises a first central part, the first central part is connected with the first extending part and the second extending part, the second supporting body comprises a second central part, and the second central part is connected with the third extending part and the fourth extending part.

Optionally, the first limiting part comprises a limiting fan groove positioned outside the first central part, and a limiting block is arranged on one side, facing the first central part, of the second central part relative to the limiting fan groove.

Optionally, the panel is detachably provided with a cushion.

Optionally, the two support parts are connected through bolts and nuts.

Optionally, the central part includes the baffle of both sides for connect the connecting portion of baffle, run through baffle, connecting portion are provided with the mounting hole, and extension rotates to be connected in the connecting portion outside.

Optionally, the second spacing portion includes the corresponding second inserted bar hole that sets up on the baffle of both sides, and the second inserted bar hole evenly sets up along connecting portion circumference, and the second inserted bar that is used for restricting extension pivoted is installed to the second inserted bar hole.

Optionally, a first insert hole is formed on the extension portion corresponding to the second insert hole.

From the above description of the present utility model, compared with the prior art, the present utility model has the following advantages:

1. the utility model has the functions of a table and a chair, when the table is changed into a table shape, the table top of the double-sided board is larger and is positioned at the same horizontal height, which is convenient for placing articles,

2. the central part is provided with the first spacing portion that is used for restricting supporting part turned angle and is used for restricting the rotatory second spacing portion of extension, through the rotatory second spacing portion of restriction extension, realizes the back of the chair, uses high fine setting, simultaneously, when not using the chair, is convenient for accomodate folding, occupation space is less.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required to be used in the description of the embodiments below are briefly introduced, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a state diagram of the present utility model;

FIG. 3 is a schematic view of the structure of the center part of the present utility model;

FIG. 4 is a schematic view of a spacing fan slot of the present utility model;

the main reference numerals illustrate:

2. the bracket comprises a bracket body, 20, a central part, 201, a baffle plate, 202, a connecting part, 203, a mounting hole, 21, an extending part, 22, a containing cavity, 110, a first central part, 111, a first extending part, 112, a second extending part, 120, a second central part, 121, a third extending part, 122, a fourth extending part, 23, a first limiting part, 231, a limiting fan groove, 232, a limiting block, 24, a second limiting part, 241, a second inserting rod hole, 242, a second inserting rod, 3 and a panel.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It is to be understood that the described embodiments are preferred embodiments of the utility model and should not be taken as excluding other embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without creative efforts, are within the protection scope of the present utility model.

In the claims, specification and drawings hereof, unless explicitly defined otherwise, the terms "first," "second," or "third," etc. are used for distinguishing between different objects and not for describing a particular sequential order.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, references to orientation or positional relationship such as the terms "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise", etc. are based on the orientation and positional relationship shown in the drawings and are merely for convenience of description and to simplify the description, and do not indicate or imply that the apparatus or element referred to must have a particular orientation or be constructed and operated in a particular orientation, nor should it be construed as limiting the particular scope of the utility model.

In the claims, specification and drawings of the present utility model, unless explicitly defined otherwise, the term "fixedly connected" or "fixedly connected" should be construed broadly, i.e. any connection between them without a displacement relationship or a relative rotation relationship, that is to say includes non-detachably fixedly connected, integrally connected and fixedly connected by other means or elements.

In the claims, specification and drawings of the present utility model, the terms "comprising," having, "and variations thereof as used herein, are intended to be" including but not limited to.

Example 1, see fig. 1-4:

the multifunctional portable folding chair comprises two supporting parts, wherein the two supporting parts are connected through bolts and nuts, each supporting part comprises a bracket 2 positioned at two sides, and a panel 3 is arranged between the brackets 2;

preferably, the panel 3 is detachable, and a cushion is detachably arranged on the panel 3;

the bracket 2 comprises a central part 20, and the central part 20 is rotatably connected with two extension parts 21;

the central portion 20 is provided with a first limiting portion 23 for limiting the rotation angle of the supporting portion and a second limiting portion 24 for limiting the rotation of the extending portions 21, and a receiving cavity 22 for receiving the other extending portion 21 is provided in any one extending portion 21, so that the folding extending portion 21 can be rotated easily.

The central part 20 comprises baffle plates 201 at two sides, a connecting part 202 for connecting the baffle plates, a mounting hole 203 for mounting a bolt and a nut, which penetrates through the baffle plates 201 and the connecting part 202, and an extension part 21 which is rotatably connected to the outer side of the connecting part 202; the connection portion 202 is detachably connected to the shutter 201.

In the present embodiment, the connection portion 202 is provided in a circular shape, and the extension portion 21 is formed with a placement hole with respect to the connection portion 202 and rotates the extension portion 21 around the center of the connection portion 202.

The second limiting portion 24 includes second insert rod holes 241 correspondingly disposed on the baffle plates 201 at two sides, the second insert rod holes 241 are threaded holes, the second insert rod holes 241 are uniformly disposed along a circumferential direction centered on the center of the connecting portion 202, the second insert rod holes 241 are provided with second insert rods 242,

in this embodiment, a first insert rod hole is formed on the extension portion 21 corresponding to the second insert rod 242, and the second insert rod 242 sequentially passes through the second insert rod hole 241 on the baffle 201 on one side, the first insert rod hole, and the second insert rod hole 241 on the baffle 201 on the other side to fix the position of the extension portion 21; in other embodiments, the extension portion 21 is rod-shaped, and the first insert pin holes are not provided, and when the extension portion 21 rotates to a desired position, 1 second insert pin 242 is respectively mounted in the second insert pin holes 241 on both sides of the extension portion 21 to fix the position of the extension portion 21.

Further, the two supporting parts are a first supporting body and a second supporting body, the first supporting body is smaller than the second supporting body in specification and is rotationally connected to the inner side of the second supporting body, the specification of the first supporting body is smaller than the space between two side brackets 2 of the first supporting body and the space between two side brackets 2 of the second supporting body, and the first supporting body is arranged on the inner side of the second supporting body;

the first support body includes a first central portion 110, the first central portion 110 rotatably connecting the first extension portion 111 and the second extension portion 112; the second support includes a second central portion 120, the second central portion 120 connecting the third extension portion 121 and the fourth extension portion 122; the first extension part 111 and the third extension part 121 are respectively provided with a containing cavity 22;

in this embodiment, the first extension 111 includes extension plates on both sides and a receiving cavity 22 formed between the extension plates.

The panel can be detachably installed between the first extending parts 111 on two sides, the panel can be detachably installed between the third extending parts 121 on two sides, the panel can be detachably installed between the fourth extending parts 122 on two sides, the panel is not installed between the second extending parts 112 on two sides, the rotation is prevented from being influenced when the table shape is converted, and preferably, the reinforcing rod is detachably installed between the second extending parts 112 on two sides, so that the stability is enhanced.

The first limiting part 23 includes one or two limiting fan grooves 231 located at the outer side of the first central part 110, when the number of the limiting fan grooves 231 is two, the service life is improved, the stability is enhanced, the fan angle of the limiting fan groove 231 is set according to the angle required by the folding chair to be converted from the table shape to the table shape, the limiting block 232 is arranged at one side of the second central part 120 facing the first central part 110 relative to the limiting fan groove 231, for example, the table shape is converted to the table shape, the second support body rotates relative to the first support body, the limiting block 232 is abutted against the other side in the limiting fan groove 231 after the limiting fan groove 231 is rotated, a fixing effect is achieved in normal use, and conversely, the table shape can be converted by rotating the second support body in the opposite direction.

When the folding chair needs to be stored, namely, when the angle of the second support body relative to the first support body to be rotated exceeds the rotation space of the limit fan groove 231, the bolt and the nut of the connecting support part are unscrewed, and the limit block 232 is moved out of the limit fan groove 231 to rotate. Preferably, the stopper 232 is integrally formed with the second central portion 120.

The working principle of the embodiment is as follows:

taking the chair form shown in fig. 1 as an example, the two extension parts 21 rotatably connected with the central parts 20 of the two support parts limit the rotation of the extension parts 21 under the action of the second limiting parts 24, keep the structure stable, the second extension parts 112 and the third extension parts 121 serve as chair legs, the first extension parts 111 and the back plate thereof serve as chair backs, the fourth extension parts 122 and the back plate thereof serve as chair seats, and when the chair backs need to be adjusted and the using heights are needed, the installation positions of the second inserted bars 242 in the second inserted bar holes 241 are adjusted to be finely adjusted by adjusting the corresponding second limiting parts;

when the chair form is required to be converted into the table form, the fourth extension part 122 and the backboard thereof are lifted upwards, the contact position of the second extension part 112 and the ground is used as the center of a circle, the fourth extension part 122 and the backboard thereof are pushed to the ground anticlockwise, the limiting block 232 is abutted against the other side in the limiting fan groove 231, the first support body is under the limit of the first limiting part 23, at the moment, the first extension part 111 and the third extension part 121 are at the same horizontal height, the panel of the first support body is used as the tabletop of the table, and the fourth extension part 122 and the second extension part 112 are used as the table legs;

when the folding chair needs to be folded, the second inserting rod 242 is unscrewed, the second extension part 112 is rotated into the accommodating cavity 22 of the first extension part 111, the fourth extension part 122 is rotated into the accommodating cavity 22 of the third extension part 121, then the panel is detached, the bolt and the nut of the connecting support part are unscrewed, the limiting block 232 is moved out of the limiting fan groove 231, the second support body and the first support body are rotated, and the folding is completed.

The foregoing description of the embodiments and description is presented to illustrate the scope of the utility model, but is not to be construed as limiting the scope of the utility model. Modifications, equivalents, and other improvements to the embodiments of the utility model or portions of the features disclosed herein, as may occur to persons skilled in the art upon use of the utility model or the teachings of the embodiments, are intended to be included within the scope of the utility model, as may be desired by persons skilled in the art from a logical analysis, reasoning, or limited testing, in combination with the common general knowledge and/or knowledge of the prior art.

Claims

1. A multifunctional portable folding chair, which is characterized in that: comprises two supporting parts which are connected through rotation, wherein each supporting part comprises brackets (2) positioned at two sides, and a panel (3) is arranged between the brackets (2); the bracket (2) comprises a central part (20), and the central part (20) is rotatably connected with two extension parts (21); the center part (20) is provided with a first limiting part (23) for limiting the rotation angle of the supporting part and a second limiting part (24) for limiting the rotation of the extending parts (21), and a containing cavity (22) for containing the other extending part (21) is arranged in any extending part (21).

2. A multi-functional portable folding chair according to claim 1, wherein: the two support parts are a first support body and a second support body, the first support body is rotationally connected to the inner side of the second support body, the first support body comprises a first central part (110), the first central part (110) is rotationally connected with a first extension part (111) and a second extension part (112), the second support body comprises a second central part (120), and the second central part (120) is rotationally connected with a third extension part (121) and a fourth extension part (122).

3. A multi-functional portable folding chair according to claim 2, wherein: the first limiting part (23) comprises a limiting fan groove (231) positioned outside the first central part (110), and a limiting block (232) is arranged on one side, facing the first central part (110), of the second central part (120) relative to the limiting fan groove (231).

4. A multi-functional portable folding chair according to claim 1, wherein: a cushion is detachably arranged on the panel (3).

5. A multi-functional portable folding chair according to claim 1, wherein: the two supporting parts are connected through bolts and nuts.

6. A multifunctional portable folding chair according to any one of claims 1-5, characterized in that: the center part (20) comprises baffle plates (201) on two sides, connecting parts (202) used for connecting the baffle plates, mounting holes (203) are formed through the baffle plates (201) and the connecting parts (202), and the extending parts (21) are rotatably connected to the outer sides of the connecting parts (202).

7. The multi-functional portable folding chair of claim 6, wherein: the second limiting part (24) comprises second inserted rod holes (241) which are correspondingly arranged on the baffle plates (201) on two sides, the second inserted rod holes (241) are uniformly arranged along the circumferential direction of the connecting part (202), and the second inserted rod holes (241) are provided with second inserted rods (242) for limiting the rotation of the extending part (21).

8. The multi-functional portable folding chair of claim 7, wherein: the extension portion (21) is formed with a first insertion hole corresponding to the second insertion hole (241).