CN212972350U - Folding chair - Google Patents

Abstract

The utility model discloses a folding chair, including the chair frame, adorn the seat component on the chair frame admittedly, the chair frame is including two folding skeleton subassemblies that set up side by side, set up two supporting components between two skeleton subassemblies, and the lower part of skeleton subassembly has and is used for leaning on the first stabilizer blade and the second stabilizer blade on ground, but the supporting component is whole to be "X" shape and alternately folding, and the first stabilizer blade of one of them supporting component articulated two skeleton subassemblies simultaneously and at least partly support and lean on ground, the second stabilizer blade of two skeleton subassemblies is articulated simultaneously to another supporting component. Its technical scheme can realize that the whole folding purpose of chair frame makes the stabilizer blade structure more firm simultaneously, and the bearing capacity is stronger, and the user uses and experiences better.

Description

Folding chair

Technical Field

The utility model relates to a collapsible chair technical field especially relates to a folding chair.

Background

Folding chairs are popular with outdoor consumers due to their portability and easy storage characteristics. The existing folding chair is supported by four support legs after being unfolded usually, other joints in the folding chair are mainly hinged on the four support legs and only play the role of foldable joints, and the unfolded folding chair has the problem that the support leg structure is not stable enough and topples over or even breaks for users with heavier weight, so that the use experience of users is greatly reduced.

SUMMERY OF THE UTILITY MODEL

To solve the above problems in the prior art, a foldable chair is provided to overcome the above technical drawbacks by providing a foldable chair that can achieve the purpose of folding the entire chair frame while making the leg structure more stable.

The specific technical scheme is as follows:

a folding chair comprises a chair frame and a chair seat component fixedly arranged on the chair frame, wherein the chair frame comprises two foldable framework components arranged in parallel and two supporting components arranged between the two framework components, the lower parts of the framework components are provided with a first supporting leg and a second supporting leg which are used for abutting against the ground, the supporting components are integrally X-shaped and can be folded in a crossed manner, one supporting component is simultaneously hinged with the first supporting legs of the two framework components, at least one part of the supporting components abuts against the ground, and the other supporting component is simultaneously hinged with the second supporting leg of the two framework components.

Preferably, the skeleton subassembly includes two liang of first skeletons of looks articulated, handrail, second skeleton, and the skeleton subassembly still includes looks articulated crosspiece and second stabilizer blade, and the crosspiece is articulated mutually with the second skeleton, and the looks hinged end of crosspiece and second stabilizer blade still constitutes the passageway that is used for passing first skeleton, and the crosspiece constitutes the mounting bracket structure that is used for installing the seat component with first skeleton jointly, and the lower extreme of first skeleton and the lower extreme of second skeleton are articulated mutually and constitute first stabilizer blade jointly.

Preferably, every supporting component all includes two folding rods that the looks cross set up, and two folding rods are first folding rod and second folding rod respectively, and first folding rod is including the first pole portion, connecting piece and the second pole portion that meet in proper order, and the connecting piece is whole to be bent plate-shaped structure and has the passageway that is used for passing the second folding rod.

Preferably, the second framework is formed by two sleeves which are embedded and sleeved.

Preferably, the second folding rod is hinged with the connecting piece.

Preferably, the connecting piece is composed of two Z-shaped bent plates arranged in parallel, and the first rod part and the second rod part are connected through a fastening piece.

Preferably, two ends of the two folding rods of one of the supporting assemblies are respectively hinged with the first framework of one of the framework assemblies and the second framework of the other framework assembly, and the lower ends of the two folding rods of the supporting assembly are both propped against the ground; two ends of two folding rods of the other supporting component are respectively hinged with the first framework of one framework component and the second supporting leg of the other framework component.

Preferably, the first framework and the second framework are hinged through a first pin shaft, the first pin shaft is further radially connected with a first support plate in a shape like Jiong, and one side of the folding rod of one support assembly is hinged on the first support plate through a fastener.

Preferably, the handrail is hinged with the first framework through a second bracket plate in an Jiong shape.

Preferably, the armrest is hinged to the second framework through a third support plate shaped like Jiong.

Preferably, the crosspiece and the second leg are hinged by a connecting frame in the shape of a "V", and a passage for passing through the first framework is formed in the connecting frame.

The beneficial effects of the above technical scheme are that:

folding chair includes chair frame, seat component, and the chair frame includes two skeleton subassemblies, two supporting components, and the skeleton subassembly has first stabilizer blade and second stabilizer blade, and one of them at least some of supporting component supports and leans on ground, can realize that the whole folding purpose of chair frame makes the stabilizer blade structure more firm simultaneously, and the bearing capacity is stronger, and the user uses and experiences better.

Drawings

FIG. 1 is a perspective view of the folding chair of the present invention;

FIG. 2 is a perspective view of the folding chair without the seat member;

FIG. 3 is a folding view of the folding chair without the seat member;

FIG. 4 is a partial perspective view of a leg portion of the frame of the folding chair of the present invention;

FIG. 5 is a partial perspective view of the support assembly of the frame of the folding chair of the present invention;

fig. 6 is a partial side view structural diagram of the chair frame of the folding chair of the utility model.

Detailed Description

In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically illustrated in conjunction with the accompanying drawings.

Referring to fig. 1 to 6, the folding chair provided in this embodiment includes a chair frame and a seat component 3 fixedly mounted on the chair frame, wherein the chair frame includes two foldable frame components 1 arranged in parallel and two support components 2 arranged between the two frame components 1, the lower portion of the frame component 1 has a first support leg and a second support leg 15 for abutting against the ground, the support components 2 are integrally "X" shaped and can be folded crosswise, one of the support components 2 is hinged to the first support legs of the two frame components 1 at the same time, and at least a portion of the support components abuts against the ground, and the other support component 2 is hinged to the second support legs 15 of the two frame components 1 at the same time.

Based on above-mentioned technical scheme, folding chair includes chair frame, seat component 3, and the chair frame includes two skeleton subassembly 1, two supporting component 2, and skeleton subassembly 1 has first stabilizer blade and second stabilizer blade 15, and one of them at least partly of supporting component 2 supports and leans on ground, can realize that the whole folding purpose of chair frame makes the stabilizer blade structure more firm simultaneously, and the bearing capacity is stronger, and the user uses and experiences better.

In a preferred embodiment, as shown in fig. 2 in particular, the frame assembly 1 comprises a first frame 11, an armrest 13 and a second frame 12 which are hinged in pairs, the frame assembly 1 further comprises a crosspiece 14 and a second leg 15 which are hinged to each other, the crosspiece 14 is hinged to the second frame 12, the hinged ends of the crosspiece 14 and the second leg 15 further form a passage for passing through the first frame 11, the crosspiece 14 and the first frame 11 together form a mounting frame structure for mounting the seat member 3, and the lower end of the first frame 11 and the lower end of the second frame 12 are hinged to each other and together form a first leg.

As a further preferred embodiment, as shown in fig. 2 and 5 in particular, each support member 2 comprises two folding rods, namely a first folding rod 21 and a second folding rod 22, which are arranged in a crossed manner, and the first folding rod 21 comprises a first rod part 23, a connecting part 25 and a second rod part 24 which are connected in sequence, wherein the connecting part 25 is of a bent plate-shaped structure as a whole and is provided with a passage for passing through the second folding rod 22. Further, the second folding bar 22 is hinged to the connecting member 25. Further, the connecting member 25 is formed by two parallel "z" shaped bent plates, and connects the first rod portion 23 and the second rod portion 24 by a fastening member. In a specific application, when the foldable frame is unfolded to a proper position, the first rod portion 23 and the second rod portion 24 are alternately abutted against the second foldable rod 22, so that the structure in the unfolded state is more stable. Further, as shown in fig. 3, the second frame 12 is formed by two sleeves embedded in each other, so as to achieve the purpose of folding the whole frame assembly 1, and specifically, the problem that the armrest 13 cannot be folded due to insufficient length of the second frame 12 can be prevented.

In a preferred embodiment, two ends of two folding rods of one of the supporting assemblies 2 are respectively hinged with the first framework 11 of one of the framework assemblies 1 and the second framework 12 of the other framework assembly 1, and the lower ends of the two folding rods of the supporting assembly 2 are both abutted against the ground; two ends of the two folding rods of the other supporting component 2 are respectively hinged with the first framework 11 of one framework component 1 and the second supporting leg 15 of the other framework component 1.

As a further preferred embodiment, as shown in fig. 2 and 4, the first frame 11 and the second frame 12 are hinged to each other through a first pin 5, and the first pin 5 is further connected with a first frame plate 4 in a radial direction, which is shaped like "Jiong", one side of the folding rod of one of the support assemblies 2 is hinged to the first frame plate 4 through a fastener, so as to meet the purpose that the three are hinged to each other, specifically, the fastener is a screw, the first frame plate 4 is sleeved on the periphery of the second frame 12, and two parallel plate portions in the first frame plate 4 are provided with through holes for passing through the first pin 5, so as to meet the purpose that the first frame plate rotates relative to the first pin 5 and the second frame 12.

As a further preferred embodiment, the armrest 13 is hinged to the first frame 11 via a second support plate 7 in the shape of "Jiong". Further, the armrest 13 is hinged to the second frame 12 through a third support plate 6 in the shape of "Jiong". Further, the crosspiece 14 and the second leg 15 are hinged by the connecting frame 8 having a V-shape, and a passage for passing through the first frame 11 is formed in the connecting frame 8. Further, the first frame 11 is hinged with the connecting frame.

As a further preferred embodiment, the seat element 3 is made of cloth and is fixed to the mounting frame structure. The material can also be made of various materials such as terylene and plastic cloth, which is a conventional scheme in the field, and thus the detailed description is omitted here.

In specific application, the chair is unfolded into the structure shown in fig. 1, the first framework 11, the second framework 12, the second support leg 15 and the folding rod are abutted against the ground together, the structure is stable, the chair can be folded into the structure shown in fig. 3, the folded structure is shown in fig. 3 for clarity, the chair surface component 3 is omitted, and the folded whole is small in size and convenient to store.

The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. The utility model provides a folding chair, includes the chair frame, adorns admittedly seat component (3) on the chair frame, its characterized in that, the chair frame is including two folding skeleton subassemblies (1) that set up side by side, set up in two supporting component (2) between skeleton subassembly (1), just the lower part of skeleton subassembly (1) has first stabilizer blade and second stabilizer blade (15) that are used for leaning on ground, supporting component (2) wholly are "X" shape and can cross folding, and one of them supporting component (2) articulate two simultaneously the first stabilizer blade and at least some of skeleton subassembly (1) lean on ground, another supporting component (2) articulate two simultaneously the second stabilizer blade (15) of skeleton subassembly (1).

2. The folding chair according to claim 1, characterized in that the frame assembly (1) comprises a first frame (11), an armrest (13) and a second frame (12) which are hinged in pairs, the frame assembly (1) further comprises a crosspiece (14) and a second leg (15) which are hinged in pairs, the crosspiece (14) is hinged to the second frame (12), the hinged ends of the crosspiece (14) and the second leg (15) further form a channel for passing through the first frame (11), the crosspiece (14) and the first frame (11) together form a mounting frame structure for mounting the seat member (3), and the lower end of the first frame (11) and the lower end of the second frame (12) are hinged and together form the first leg.

3. The folding chair according to claim 2, characterized in that each of said supporting members (2) comprises two folding bars (21, 22) arranged crosswise, and in that said folding bars (21) comprise a first bar portion (23), a connecting member (25) and a second bar portion (24) joined in series, said connecting member (25) being of a bent plate-like configuration as a whole and having a passage for passing through said second folding bar (22).

4. The folding chair as claimed in claim 2, characterized in that said second frame (12) is formed by two sleeves which are nested.

5. Folding chair as in claim 3, characterized in that said second folding bar (22) is hinged to a connecting element (25).

6. A folding chair according to claim 3, characterised in that said connecting element (25) is constituted by two parallel "b" shaped bent plates, connected by means of a fastener to said first bar portion (23) and to said second bar portion (24).

7. The folding chair according to claim 3, characterized in that the two ends of the two folding rods of one of the supporting assemblies (2) are respectively hinged with the first frame (11) of one of the frame assemblies (1) and the second frame (12) of the other frame assembly (1), and the lower ends of the two folding rods of the supporting assembly (2) are abutted against the ground; and two ends of two folding rods of the other supporting component (2) are respectively hinged with the first framework (11) of the framework component (1) and the second supporting leg (15) of the framework component (1).

8. The folding chair according to claim 7, characterized in that said first frame (11) and said second frame (12) are hinged by means of a first pin (5), and in that said first pin (5) is further connected radially with a first frame plate (4) shaped like the letter "Jiong", wherein one side of the folding bar of one of said supporting elements (2) is hinged to said first frame plate (4) by means of a fastening element.

9. The folding chair according to claim 2, characterized in that the armrests (13) are hinged to the first frame (11) by means of a second support plate (7) in the shape of Jiong.

10. The folding chair according to claim 9, characterised in that said crosspiece (14) and said second leg (15) are hinged by means of a connecting frame (8) in the shape of a "V", said connecting frame (8) being internally provided with a passage for the passage of said first skeleton (11).

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