CN220069233U

CN220069233U - Folding chair

Info

Publication number: CN220069233U
Application number: CN202321674204.4U
Authority: CN
Inventors: 陈春明; 冯燕萍; 尹荔松
Original assignee: Jiangmen Dingzhi Cross Border Technology Co ltd
Current assignee: Chen Chunming
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-11-24
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses a folding chair, comprising: the main frame body is provided with a first supporting frame and a second supporting frame in a rotating mode at two sides of the main frame body, and the first supporting frame and the second supporting frame can be accommodated in the main frame body in a rotating mode; the seat frame, both ends are connected with first braced frame and second braced frame respectively to form horizontal sitting face, the seat frame rotates to set up in first braced frame, and can rotate to accomodate in first braced frame. After the seat frame rotates to be stored in the first supporting frame, the first supporting frame and the second supporting frame rotate respectively to be stored in the main frame body, and then, the whole seat frame is stored in a clamping plate state with the smallest area, and the whole occupied area after the seat frame is stored is smaller, so that the occupied space can be reduced.

Description

Folding chair

Technical Field

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

Background

Chairs are one of the most commonly used items in daily life. In the related art, a chair is provided with a folding structure, and can be folded and stored when not in use, but most chairs with folding functions only fold and store a backrest and a seat plate, and are generally applied to reclining chairs with simple structures, but are not applicable to chairs with square frames, and a supporting frame below the seat plate cannot be folded and stored.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the folding chair, and each frame of the folding chair can be folded and can be stored in a clamping plate state with the smallest area, so that the whole occupied area is smaller after storage, and the occupied space is reduced.

According to an embodiment of the present utility model, a folding chair includes:

the main frame body is provided with a first supporting frame and a second supporting frame in a rotating mode at two sides of the main frame body, and the first supporting frame and the second supporting frame can be accommodated in the main frame body in a rotating mode;

the seat frame, both ends respectively with first braced frame and second braced frame are connected to form horizontal sitting face, the seat frame rotate set up in first braced frame, and can rotate and accomodate in the first braced frame.

The folding chair provided by the embodiment of the utility model has at least the following beneficial effects: after the seat frame rotates to be stored in the first supporting frame, the first supporting frame and the second supporting frame rotate respectively to be stored in the main frame body, and then, the whole seat frame is stored in a clamping plate state with the smallest area, and the whole occupied area after the seat frame is stored is smaller, so that the occupied space can be reduced.

According to the folding chair of the utility model, the main frame body, the first supporting frame, the second supporting frame and the seat frame form a square frame structure together.

According to the folding chair disclosed by the utility model, the main frame body comprises the first baffle plate and the second baffle plate which are oppositely arranged, the first baffle plate and the second baffle plate are arranged in parallel, the first support frame rotates along one side deviating from the center of the main frame body and is abutted with the first baffle plate, and the second support frame rotates along one side deviating from the center of the main frame body and is abutted with the second baffle plate.

According to the folding chair, the main frame body further comprises the storage baffle, the storage baffle is vertically arranged on the second baffle, and the second supporting frame rotates between the storage baffle and the second baffle.

According to the folding chair disclosed by the utility model, two first hinging seats are arranged at one side of the main frame body at intervals along the vertical direction, two ends of the first supporting frame are respectively hinged with the two first hinging seats, two second hinging seats are arranged at the other side of the main frame body at intervals along the vertical direction, and two ends of the second supporting frame are respectively hinged with the two second hinging seats; the first hinging seat and the second hinging seat are arranged in a staggered mode along the thickness direction of the main frame body.

According to the folding chair disclosed by the utility model, the first sleeve pipe and the second sleeve pipe are respectively arranged on two sides of the seat frame, the first support frame is provided with the first sleeve shaft, the second support frame is provided with the second sleeve shaft, the first sleeve pipe is in running fit with the first sleeve shaft, and the second sleeve pipe is in sleeve fit with the second sleeve shaft.

According to the folding chair, the first supporting frame and the second supporting frame are made of square tubes, and the first sleeve pipe and the second sleeve pipe are matched with the square tubes in appearance.

According to the folding chair of the utility model, the seat frame is provided with the seat plate, and the end surfaces of the first sleeve pipe and the second sleeve pipe are flush with the end surface of the seat plate.

According to the folding chair disclosed by the utility model, the seat frame is rotatably provided with the back frame towards one side of the main frame body, and the back frame is rotatably accommodated in the seat frame.

According to the folding chair disclosed by the utility model, the main frame body comprises the third baffle, the third baffle is positioned above the seat frame, and the back frame rotates along one side deviating from the center of the seat frame and is abutted with the third baffle.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic view of a first structure of a folding chair according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a second structure of the folding chair according to the embodiment of the present utility model;

FIG. 3 is a schematic view of a folding chair receiving back frame according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a folding chair for accommodating a second support frame according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a frame of a folding chair according to an embodiment of the utility model;

fig. 6 is a schematic view of a folding chair housing a first supporting frame according to an embodiment of the utility model.

Reference numerals illustrate:

a main frame 100; a first baffle 110; a first hinge base 111; a second baffle 120; a second hinge seat 121; a third baffle 130; a receiving baffle 140;

a first support frame 200; a first socket shaft 210;

a second support frame 300; a second socket shaft 310;

a seat frame 400; a first ferrule 410; a second ferrule 420; a seating plate 430;

a back frame 500; a back plate 510.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

For this reason, as shown in fig. 1, 5 and 6, the folding chair according to the present utility model comprises a main frame 100, a seat frame 400, a first support frame 200 and a second support frame 300, wherein the first support frame 200 and the second support frame 300 are respectively disposed at two sides of the seat frame 400 to support the seat frame 400, the seat frame 400 is used for a sitting person to sit, and in addition, the seat frame 400, the first support frame 200 and the second support frame 300 can be accommodated in the main frame 100, so that the accommodation performance is good. Specifically, the first support frame 200 and the second support frame 300 are rotatably mounted on both sides of the main frame 100, respectively, and are rotatably received in or spread out in the main frame 100. When the first and second support frames 200 and 300 are unfolded and cooperate with the seat frame 400 to form a horizontal seating surface for a user to sit. The seat frame 400 is rotatably disposed on the first support frame 200, and can be rotatably received in the first support frame 200 after use. It should be noted that, after the seat frame 400 is rotatably received in the first supporting frame 200, the first supporting frame 200 and the second supporting frame 300 are respectively rotatably received in the main frame body 100, and further, the whole seat frame is integrally received in a clamping plate state with the smallest area relatively, and the whole occupied area after the seat frame is received is smaller, so that the occupation of the space can be reduced.

In some embodiments, the first support frame 200 and the second support frame 300 are arranged in parallel after being unfolded and are perpendicular to the seat frame 400, and can be placed on the ground and stably support the seat frame 400. For example, the cross section of the three-dimensional figure formed by the first support frame, the second support frame, the seat frame and the ground together is a parallelogram (not shown in the figure). In some embodiments, the first support frame and the second support frame are arranged in an inclined manner, such as the first support frame and the second support frame are arranged in an inner eight or an outer eight (not shown in the figure), and a triangular stable support structure can be formed, and the rotation angle of the first support frame and the second support frame is more flexible, so as to adapt to the use of complicated tapered corner positions, for example, the first support frame and the second support frame are inserted into tapered corners, and the seat frame is unfolded above the tapered corners. It is easy to understand that at this moment, the one end rotatable mounting of seat frame is in first braced frame, and the other end overlap joint of seat frame is in the second braced frame, and movable butt is placed in the up end of second braced frame, can adapt to multiple roll-out angle of second braced frame. In some embodiments of the present utility model, as shown in fig. 1, the main frame 100, the first support frame 200, the second support frame 300 and the seat frame 400 together form a square frame structure, which has a standard shape, a compact structure and good support. Further, referring to fig. 2 again, the main frame 100 includes a first baffle 110 and a second baffle 120 which are disposed opposite to each other, the first baffle 110 and the second baffle 120 are disposed in parallel, the first support frame 200 rotates along a side facing away from the center of the main frame 100 and abuts against the first baffle 110, and the second support frame 300 rotates along a side facing away from the center of the main frame 100 and abuts against the second baffle 120, so as to provide a standard reference for the user to unfold, and facilitate the parallel arrangement of the first support frame 200 and the second support frame 300 after complete unfolding. For example, the first and second support frames 200 and 300 are perpendicular to the end surface of the main frame 100 after being fully unfolded, forming a square frame. In addition, in addition to the standard reference for the unfolded position, the main frame 100 is further provided with the standard reference for the storage position, in some embodiments, the main frame 100 includes the storage baffle 140, the storage baffle 140 is vertically disposed on the second baffle 120, and the second support frame 300 rotates between the storage baffle 140 and the second baffle 120, so that when the second support frame 300 rotates to be stored and is abutted against the storage baffle 140, the second support frame 300 is stored in the main frame 100, and due to the blocking effect of the storage baffle 140, when the main frame 100 is horizontally placed and the storage baffle 140 is located below the second support frame 300, the second support frame 300 does not continue to rotate downwards. In some embodiments, two ends of the receiving baffle 140 are respectively connected to the first baffle 110 and the second baffle 120, so as to block the first support frame 200 and the second support frame 300.

In some embodiments of the present utility model, as shown in fig. 2, two first hinge seats 111 are disposed at a side of the main frame 100 at intervals in a vertical direction, two ends of the first support frame 200 are respectively hinged with the two first hinge seats 111, two second hinge seats 121 are disposed at intervals in the other side of the main frame 100 in the vertical direction, two ends of the second support frame 300 are respectively hinged with the two second hinge seats 121, and the first hinge seats 111 and the second hinge seats 121 are disposed at a dislocation in a thickness direction of the main frame 100, and further, referring to fig. 6, the first support frame 200 and the second support frame 300 after being stored can be stacked together, so that an area occupied by the chair after being stored is further reduced. When the unfolded chair is a bench, the first support frame and the second support frame can be stored on the same plane in the main frame body without stacking and storing, and at this time, the first support frame and the second support frame are both abutted against the storage baffle (not shown in the figure).

In some embodiments of the present utility model, as shown in fig. 1 and 3, the seat frame 400 is rotatably mounted with the back frame 500 toward one side of the main frame 100, and the back frame 500 is rotatably received in the seat frame 400. For example, the seat frame is a frame structure (not shown in the figure) with a concave curved surface, the concave curved surface is suitable for a seated user to sit, and the back frame is positioned in the concave curved surface after being rotated and stored. In some embodiments, referring again to fig. 5, the back frame 500 is provided with a back plate 510, the seat frame 400 is provided with a seat plate 430, and after the back frame 500 is rotatably received, the back plate 510 is stacked with the seat plate 430. The projection area of the back plate 510 includes the projection area of the seat plate 430 in the thickness direction of the seat plate 430, and the seat frame 400 and the back frame 500 can be accommodated in the first support frame 200. The main frame body 100 includes a third baffle 130, the third baffle 130 is located above the seat frame 400, and the back frame 500 rotates along a side away from the center of the seat frame 400 and abuts against the third baffle 130, so that an effective supporting structure of the back frame 500 can be formed, and the back frame is suitable for a seated user to lean against the back plate 510.

In some embodiments of the present utility model, as shown in fig. 4 and 6, the seat frame 400 is provided with a first socket 410 and a second socket 420 at both sides thereof, the first support frame 200 is provided with a first socket shaft 210, the second support frame 300 is provided with a second socket shaft 310, the first socket 410 is rotatably coupled with the first socket shaft 210, and the second socket 420 is coupled with the second socket shaft 310. Compared with the structure that the seat frame 400 is directly placed on the upper end surface of the second supporting frame 300 to form a supporting structure, the second sleeve pipe 420 and the second sleeve shaft 310 are in sleeve fit, so that the connection of the seat frame 400 can be more stable. Further, when the seat frame 400 is provided with the seat plate 430, the end surfaces of the first ferrule 410 and the second ferrule 420 are flush with the end surface of the seat plate 430, and correspondingly, the upper end surfaces of the first ferrule 410 and the second ferrule 420 are flush with the upper end surface of the seat plate 430, so that the seat is more comfortable to use, and the seat can not collide with the support frames on two sides due to swinging on the seat plate 430. The first supporting frame 200 and the second supporting frame 300 are made of square tubes, the first sleeve pipe 410 and the second sleeve pipe 420 are matched with the square tubes in appearance, the appearance consistency is good, and the strength of the steel tube structure is high.

As can be seen from the foregoing, in use, a seated user can sit on the seat plate 430 and the back-to-back plate 510. In the storage, referring to fig. 3 to 6, first, the back frame 500 is rotated toward one side of the center of the seat frame 400, so that the back plate 510 is stacked on the seat plate 430; then, the seat frame 400 rotates toward one side facing away from the center of the first supporting frame 200, so that the second adjusting tube is separated upward from the second socket shaft 310; then, the second support frame 300 rotates toward one side of the center of the main frame 100, so that the second support frame 300 rotates into the main frame 100 and contacts the receiving baffle 140; finally, the first supporting frame 200 rotates towards one side of the center of the main frame 100, so that the first supporting frame 200 rotates into the main frame 100 and is stacked with the second supporting frame 300, and at this time, the second supporting frame 300 is also suitable for accommodating the back frame 500. Furthermore, the whole storage is in a clamping plate state with the smallest area, and the whole occupied area after storage is smaller, so that the occupation of space can be reduced.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims

1. Folding chair, its characterized in that includes:

2. The folding chair as in claim 1, wherein: the main frame body, the first supporting frame, the second supporting frame and the seat frame form a square frame structure together.

3. A folding chair as claimed in claim 1 or 2, wherein: the main frame body comprises a first baffle and a second baffle which are oppositely arranged, the first baffle and the second baffle are arranged in parallel, the first support frame rotates along one side deviating from the center of the main frame body and is abutted with the first baffle, and the second support frame rotates along one side deviating from the center of the main frame body and is abutted with the second baffle.

4. A folding chair as claimed in claim 3, wherein: the main frame body further comprises a storage baffle, the storage baffle is vertically arranged on the second baffle, and the second supporting frame rotates between the storage baffle and the second baffle.

5. The folding chair as in claim 1, wherein: two first hinging seats are arranged at one side of the main frame body at intervals along the vertical direction, two ends of the first supporting frame are respectively hinged with the two first hinging seats, two second hinging seats are arranged at the other side of the main frame body at intervals along the vertical direction, and two ends of the second supporting frame are respectively hinged with the two second hinging seats; the first hinging seat and the second hinging seat are arranged in a staggered mode along the thickness direction of the main frame body.

6. The folding chair as in claim 1, wherein: the seat frame comprises a seat frame body and is characterized in that a first sleeve joint pipe and a second sleeve joint pipe are respectively arranged on two sides of the seat frame body, a first sleeve joint shaft is arranged on the first support frame body, a second sleeve joint shaft is arranged on the second support frame body, the first sleeve joint pipe is in running fit with the first sleeve joint shaft, and the second sleeve joint pipe is in sleeve joint fit with the second sleeve joint shaft.

7. The folding chair as in claim 6, wherein: the first support frame and the second support frame are made of square tubes, and the first sleeve joint tube and the second sleeve joint tube are matched with the square tubes in appearance.

8. The folding chair as in claim 7, wherein: the seat frame is provided with a seat plate, and the end surfaces of the first sleeve pipe and the second sleeve pipe are flush with the end surface of the seat plate.

9. The folding chair as in claim 1, wherein: the seat frame is rotated towards one side of the main frame body and is provided with a back frame, and the back frame is rotated and stored in the seat frame.

10. The folding chair as in claim 9, wherein: the main frame body comprises a third baffle plate, the third baffle plate is positioned above the seat frame, and the back frame rotates along one side deviating from the center of the seat frame and is abutted with the third baffle plate.