CN214631113U

CN214631113U - Folding chair

Info

Publication number: CN214631113U
Application number: CN202120493514.0U
Authority: CN
Inventors: 刘建友
Original assignee: Zhongshan Entesi Metal Products Co ltd
Current assignee: Zhongshan Entesi Metal Products Co ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-11-09
Anticipated expiration: 2031-03-08

Abstract

The utility model discloses a folding chair, which comprises a first support frame, a second support frame, a riding component and a support component. The middle parts of the first support frame and the second support frame are rotatably connected so that the first support frame and the second support frame can be mutually unfolded or folded, and a canopy is connected between the upper part of the first support frame and the upper part of the second support frame; the sitting component comprises a seat part and a backrest part which are fixed relatively, the seat part and the backrest part are arranged at an included angle, the seat part is connected to the lower end of the backrest part, and the upper end of the backrest part is rotatably connected with the upper part of the first support frame; the supporting component is arranged on the first supporting frame, the mounting position of the supporting component is adjustable, and the supporting component is used for supporting the seat part. The utility model provides a folding chair, it can change the gradient of piece of backing, satisfies different users 'needs, improves folding chair's comfort level.

Description

Folding chair

Technical Field

The utility model relates to the field of furniture, in particular to folding chair.

Background

The existing folding chair for outdoor leisure is used for fixing a backrest part of a user, the inclination of the backrest part cannot be adjusted according to the needs of the user, and the comfort level of the folding chair is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a folding chair, can adjust the angle of inclination of back piece, improve folding chair's comfort level.

According to the utility model discloses a folding chair, it includes first support frame, second support frame, takes subassembly and supporting component. The middle parts of the first support frame and the second support frame are rotatably connected so that the first support frame and the second support frame can be mutually unfolded or folded, and a canopy is connected between the upper part of the first support frame and the upper part of the second support frame; the sitting component comprises a seat part and a backrest part which are fixed relatively, the seat part and the backrest part are arranged at an included angle, the seat part is connected to the lower end of the backrest part, and the upper end of the backrest part is rotatably connected with the upper part of the first support frame; the supporting component is arranged on the first supporting frame, the mounting position of the supporting component is adjustable, and the supporting component is used for supporting the seat part.

According to the utility model discloses folding chair has following beneficial effect at least: the first support frame and the second support frame can be mutually unfolded or folded, the awning has a sun-shading effect, and the awning can be unfolded or folded along with the first support frame and the second support frame; backrest upper end and first support frame upper portion rotatable coupling, seat spare and backrest relatively fixed so that the two can rotate simultaneously, and supporting component is used for supporting seat spare, during the use, can change the position of seat spare through adjustment supporting component mounted position, and then changes the gradient of backrest, satisfies different users' needs, improves the comfort level of folding chair.

According to some embodiments of the present invention, the support assembly comprises a support rod, the support rod can be slid along the first support frame, the support rod and the locking structure for fixing the support rod are provided between the first support frame.

According to some embodiments of the utility model, the bracing piece both ends are connected with the holder, the holder has and is suitable for the centre gripping the double-layered groove of first support frame, locking structure is including screwing up the bolt, it wears to locate to screw up the bolt the both sides wall in double-layered groove.

According to some embodiments of the utility model, the holder with first support frame is provided with anti-skidding structure in the two department of contact.

According to some embodiments of the utility model, anti-skidding structure including set up in last sunken with set up in press from both sides the arch of groove lateral wall on the first support frame, sunken with the arch is mutually supported.

According to some embodiments of the present invention, the first support frame is provided with a first locating part, and the first locating part is located below the support component.

According to some embodiments of the invention, the ride assembly comprises a fabric and a rigid frame cooperatively disposed, the rigid frame being arc-shaped or L-shaped.

According to some embodiments of the utility model, the rigid frame includes link and at least one connecting rod of two relative settings, the link is arc or L shape, the connecting rod with two the link is connected, the fabric with two the link is connected, the link upper end with first support frame rotatable coupling, supporting component can be right the link lower extreme forms the support.

According to some embodiments of the utility model, still include the handrail, handrail one end rotationally set up in the second support frame, the handrail with first support frame or be provided with limit structure between the second support frame.

According to some embodiments of the present invention, the limit structure includes a second limit part coupled to the armrest, the second limit part being disposed on the first support frame.

Additional aspects and advantages of the invention 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 invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a folding chair according to an embodiment of the present invention in an unfolded state;

FIG. 2 is a schematic view of a folding chair according to an embodiment of the present invention in a folded position;

fig. 3 is a schematic view of a support assembly according to an embodiment of the present invention;

figure 4 is a schematic view of a seating assembly according to an embodiment of the present invention.

Reference numerals:

the first support frame 110, the second support frame 120, the first reinforcing beam 130, the second reinforcing beam 140, the recess 111;

a canopy 200;

seat member 300a and back member 300b, fabric 310, rigid frame 320, connecting frame 321, connecting rod 322;

the support assembly 400, the support rod 410, the clamping piece 420, the tightening bolt 430, the clamping groove 421, the protrusion 422 and the operating part 431;

a first limiting member 510, a second limiting member 520;

an armrest 600.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the number, and the terms greater than, less than, within, etc. are understood as including the number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood 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 invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 and 2, a folding chair according to an embodiment of the present invention includes a first support frame 110, a second support frame 120, a seating assembly, and a support assembly 400. The first support frame 110 and the second support frame 120 are rotatably connected in the middle part so that the first support frame 110 and the second support frame 120 can be unfolded or folded mutually, a canopy 200 is connected between the upper part of the first support frame 110 and the upper part of the second support frame 120, the canopy 200 has a sun-shading effect, and the canopy 200 can be unfolded or folded along with the first support frame 110 and the second support frame 120; the seating assembly comprises a seat member 300a and a backrest member 300b which are fixed relatively, the seat member 300a and the backrest member 300b are arranged at an included angle, the seat member 300a is connected with the lower end of the backrest member 300b, and the upper end of the backrest member 300b is rotatably connected with the upper part of the first support frame 110, so that the seat member 300a and the backrest member 300b can rotate simultaneously as a whole; the supporting member 400 is mounted to the first supporting frame 110, the mounting position of the supporting member 400 is adjustable, and the supporting member 400 is used for supporting the seat 300 a. When the folding chair is used, the position of the seat piece 300a can be changed by adjusting the installation position of the supporting component 400, so that the inclination of the backrest piece 300b is changed, the requirements of different users are met, and the comfort level of the folding chair is improved.

Referring to fig. 1 to 3, in some embodiments, the support assembly 400 includes a support rod 410, the support rod 410 is capable of sliding along the first support frame 110, and a locking structure for fixing the support rod 410 is disposed between the support rod 410 and the first support frame 110.

Referring to fig. 1 to 3, in particular, in some embodiments, the supporting rod 410 is connected at both ends thereof with clamping members 420, the clamping members 420 have clamping grooves 421 adapted to clamp the first supporting frame 110, and the first supporting frame 110 is inserted into the clamping grooves 421, so that the supporting rod 410 can slide along the first supporting frame 110 by the clamping members 420, and thus the installation position of the supporting assembly 400 can be adjusted. The locking structure includes tightening bolts 430, and the tightening bolts 430 are inserted through both sidewalls of the clamping groove 421. In use, the two side walls of the clamping groove 421 clamp the first support frame 110 by tightening the bolt 430, and the support assembly 400 is fixed by friction generated between the two side walls of the clamping groove 421 and the first support frame 110.

It will be appreciated by those skilled in the art that the support assembly 400 described above may also be arranged in other ways, such as: the support assembly 400 may include two sliding plates and a support rod 410, the two sliding plates are installed at corresponding positions on the first support frame 110, and a plurality of limiting grooves are arranged on the sliding plates at intervals along the first support frame 110, the two ends of the support rod 410 can be inserted into the corresponding limiting grooves, so as to complete the installation of the support rod 410, and the support rod 410 can be inserted into different limiting grooves, so as to obtain different installation positions of the support rod 410.

Referring to fig. 1 to 3, in some embodiments, the clamping member 420 and the first support frame 110 are provided with an anti-slip structure at a contact portion therebetween. Specifically, the anti-slip structure includes a recess 111 disposed on the first support frame 110 and a protrusion 422 disposed on a sidewall of the clamping groove 421, and the recess 111 and the protrusion 422 are engaged with each other to increase a friction force between the clamping member 420 and the first support frame 110, prevent the support assembly 400 from being fixed, and reduce a tightening force required for tightening the bolt 430 when the support assembly 400 is fixed. Of course, it will be understood by those skilled in the art that other arrangements of the anti-slip structure are possible, such as: the recess 111 may also be disposed on the sidewall of the clamping groove 421, and the protrusion 422 may also be disposed on the first supporting frame 110; alternatively, the anti-slip structure is an anti-slip gasket, and the gasket is disposed between the sidewall of the clamp groove 421 and the first support frame 110.

Referring to fig. 1 to 3, in some embodiments, the tightening bolt 430 has an operation part 431, and the operation part 431 is located outside the first support frame 110, corresponding to the positions of both hands of a human body when lying or sitting on the folding chair, for convenient operation.

Referring to fig. 1 and 2, the first supporting frame 110 is provided with a first limiting member 510, the first limiting member 510 is located below the supporting assembly 400, and the first limiting member 510 can prevent the supporting assembly 400 from moving to a position where the supporting member 300a cannot be supported, so as to prevent an accident.

Referring to fig. 1, 2 and 4, in some embodiments, the seating assembly includes a fabric 310 and a rigid frame 320 cooperatively disposed with each other, and the rigid frame 320 is curved or L-shaped to conform to the posture of a person lying or leaning on the folding chair for enhanced comfort. At this time, the upward side of the rigid frame 320 and the corresponding portion of the fabric 310 may be used as the backrest 300b, and the other side of the rigid frame 320 and the corresponding portion of the fabric 310 may be used as the seat 300 a.

Referring to fig. 1, 2 and 4, in some embodiments, the rigid frame 320 includes two opposite connecting frames 321 and at least one connecting rod 322, the connecting frames 321 are arc-shaped or L-shaped, the connecting rod 322 is connected to the two connecting frames 321, the fabric 310 is connected to the two connecting frames 321, the upper ends of the connecting frames 321 are rotatably connected to the first support frame 110, and the support assembly 400 can support the lower ends of the connecting frames 321. As shown in fig. 4, two connecting rods 322 may be provided, and the two connecting rods 322 are respectively connected to the upper and lower ends of the connecting frame 321, thereby forming a closed frame and improving structural rigidity.

Referring to fig. 1 and 2, the foldable chair further comprises an armrest 600, one end of the armrest 600 is rotatably disposed on the second support frame 120, and a limit structure is disposed between the armrest 600 and the first support frame 110 or the second support frame 120, so that the armrest 600 can rotate relative to the second support frame 120 to unfold or fold.

Referring to fig. 1 and 2, the limiting structure includes a second limiting member 520 engaged with the armrest 600, and the second limiting member 520 is disposed on the first support frame 110, so that after the armrest 600 is unfolded relative to the second support frame 120, the second limiting member 520 can support the armrest 600 to prevent the armrest 600 from rotating downward.

Referring to fig. 1 and 2, the first support bracket 110 and the second support bracket 120 are disposed in an n-shape. In order to increase the structural strength, in some embodiments, the first support bracket 110 is connected to the lower end thereof with a first reinforcement beam 130, and the second support bracket 120 is connected to the lower end thereof with a second reinforcement beam 140, so that the first support bracket 110 and the second support bracket 120 form a closed frame.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The present embodiment has been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention.

Claims

1. Folding chair, its characterized in that includes:

the foldable tent comprises a first support frame (110) and a second support frame (120), wherein the first support frame and the second support frame are rotatably connected in the middle part so that the first support frame and the second support frame can be unfolded or folded mutually, and a canopy (200) is connected between the upper part of the first support frame (110) and the upper part of the second support frame (120);

the sitting assembly comprises a seat part (300a) and a backrest part (300b) which are fixed relatively, the seat part (300a) and the backrest part (300b) are arranged at an included angle, the seat part (300a) is connected to the lower end of the backrest part (300b), and the upper end of the backrest part (300b) is rotatably connected with the upper part of the first support frame (110);

a support assembly (400) mounted to the first support frame (110), the support assembly (400) being adjustable in mounting position, the support assembly (400) being for supporting the seat member (300 a).

2. The folding chair of claim 1, wherein the support assembly (400) comprises a support bar (410), the support bar (410) being slidable along the first support frame (110), a locking structure being provided between the support bar (410) and the first support frame (110) for securing the support bar (410).

3. The folding chair according to claim 2, wherein a clamping member (420) is connected to both ends of the supporting bar (410), the clamping member (420) has a clamping groove (421) adapted to clamp the first supporting bar (110), and the locking structure comprises a tightening bolt (430), and the tightening bolt (430) is inserted through both sidewalls of the clamping groove (421).

4. The folding chair as claimed in claim 3, wherein the clamping member (420) and the first support frame (110) are provided with an anti-slip structure at the contact point.

5. The folding chair as claimed in claim 4, wherein the anti-slip structure comprises a recess (111) provided on the first support frame (110) and a protrusion (422) provided on a sidewall of the clip groove (421), the recess (111) and the protrusion (422) being engaged with each other.

6. The folding chair according to any one of claims 1 to 5, characterized in that a first stop (510) is provided on the first support frame (110), the first stop (510) being located below the support assembly (400).

7. The folding chair of any of claims 1 to 5, characterized in that the seating assembly comprises a fabric (310) and a rigid frame (320) arranged in cooperation with each other, the rigid frame (320) having an arc or L-shape.

8. The folding chair according to claim 7, wherein the rigid frame (320) comprises two oppositely disposed connecting frames (321) and at least one connecting rod (322), the connecting frames (321) are arc-shaped or L-shaped, the connecting rod (322) is connected with the two connecting frames (321), the fabric (310) is connected with the two connecting frames (321), the upper ends of the connecting frames (321) are rotatably connected with the first supporting frame (110), and the supporting assembly (400) can support the lower ends of the connecting frames (321).

9. The folding chair of claim 1, further comprising an armrest (600), wherein one end of the armrest (600) is rotatably disposed on the second support frame (120), and a position-limiting structure is disposed between the armrest (600) and the first support frame (110) or the second support frame (120).

10. The folding chair of claim 9, wherein the limiting structure comprises a second limiting member (520) cooperating with the armrest (600), the second limiting member (520) being disposed on the first support frame (110).