Folding cloth cover chair

Abstract

The utility model relates to the technical field of folding chairs, in particular to a folding cloth cover chair, which comprises a folding frame, a backrest support assembly and a folding cloth cover, the folding frame is provided with a base support assembly and a backrest support assembly which are connected with each other, the backrest support assembly comprises at least two supporting pipes, and clamping pieces are arranged on the side walls of the supporting pipes; the connecting end of the backrest chair surface is connected with the first end, far away from the base bracket assembly, of the supporting pipe; the at least two groups of connecting assemblies are provided with connecting pieces and sleeving pieces, the first ends of the connecting pieces are fixedly connected with the connecting ends of the backrest seat, the second ends of the connecting pieces are connected with the sleeving pieces, the supporting pipes are sleeved with the sleeving pieces, and the sleeving pieces are connected with the clamping pieces in a clamped mode so as to limit the sleeving pieces to move towards the ends, away from the base support assembly, of the supporting pipes; according to the folding cloth cover chair, the condition that the backrest chair surface and the backrest support assembly are locked obliquely can be avoided, so that the condition that the backrest chair surface is wrinkled or damaged is avoided, the overall attractiveness of the folding cloth cover chair is improved, and the service life of the folding cloth cover chair is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of folding chair, especially relates to a folding cloth surface chair. BACKGROUND

[0002] Folding cloth surface chair is used more and more in public places because of light, foldable and other functions, which is convenient to move and saves space. With the gradual improvement of people's living standards and the gradual enhancement of environmental protection consciousness, outdoor sports are more and more popular, and the demand for outdoor products is gradually increasing. This puts forward higher requirements for folding cloth surface chair and other outdoor leisure furniture.

[0003] At present, the backrest support of folding cloth surface chair generally uses a draw-in nail or a self-tapping screw to be fixed with the backrest cloth, but the two are prone to lock deviation during the fixing process, and the backrest cloth is wrinkled or damaged.

[0004] Based on the shortcomings of the prior art, it is urgent to research a folding cloth surface chair to solve the above problems. INVENTION CONTENTS

[0005] In order to solve the above technical problems, the utility model provides a folding cloth surface chair, the utility model can avoid the displacement of the backrest chair surface and the backrest support assembly when they are fixedly connected, and further avoid the lock deviation of the backrest chair surface and the backrest support assembly, so as to avoid the wrinkled or damaged condition of the backrest chair surface, so as to improve the overall appearance of the folding cloth surface chair and the service life of the folding cloth surface chair on the basis of ensuring the connection strength of the backrest chair surface and the backrest support assembly, and further improve the market competitiveness of the folding cloth surface chair.

[0006] The utility model provides a folding cloth surface chair, which comprises:

[0007] The folding frame has a base support assembly and a backrest support assembly connected to each other, the backrest support assembly comprises at least two support pipes, and a clamping piece is arranged on the side wall of the support pipe;

[0008] The backrest chair surface is connected to the first end of the support pipe away from the base support assembly;

[0009] The at least two groups of connecting assemblies have a connecting piece and a sleeving piece, the first end of the connecting piece is fixedly connected to the connecting end of the backrest chair surface, the second end of the connecting piece is connected to the sleeving piece, the sleeving piece is sleeved on the support pipe, and the sleeving piece is clamped with the clamping piece to limit the movement of the sleeving piece towards the end of the support pipe away from the base support assembly, so as to fixedly connect the backrest chair surface and the backrest support assembly.

[0010] Further, the connecting assembly is arranged in one-to-one correspondence with the support pipe.

[0011] Further, the connecting end of the backrest seat surface is provided with a containing space, and the connecting assembly and the first end of the support pipe matched with the connecting assembly are arranged in the containing space.

[0012] Further, the connecting end of the backrest seat surface is provided with a connecting cloth, and the connecting cloth is sewn with the backrest seat surface to form the containing space.

[0013] Further, the shape of the sleeve member corresponds to the cross-sectional shape of the support pipe.

[0014] Further, the sleeve member is provided with a mounting position at one end close to the connecting member, the connecting member is connected with the mounting position, and the mounting position can limit the movement of the connecting member around the circumference of the sleeve member.

[0015] Further, the support pipe is provided with at least one mounting hole, the clamping member is fixedly arranged in the mounting hole, and the clamping member is partially protruded on the side wall of the support pipe.

[0016] Further, the clamping member is a clamping protrusion, and the clamping protrusion is arranged in an integral manner with the support pipe.

[0017] Further, the side wall of the support pipe is oppositely provided with a notch position and a clamping position, and the clamping protrusion is arranged in the clamping position.

[0018] Further, the clamping member has oppositely arranged first and second ends, the first end is arranged close to the base support assembly, and the second end is arranged away from the base support assembly.

[0019] The sleeve member is arranged below the notch position, and the sleeve member abuts against the first end of the clamping member.

[0020] The embodiment of the present application has the following beneficial effects:

[0021] The utility model discloses a set up the connecting piece and the sleeve piece of mutual connection, and with connecting piece and connecting cloth sewing connection, sleeve piece sets up on the support pipe, and sleeve piece and the clamping piece clamping fixed, to restrict sleeve piece to the end of support pipe away from the base support assembly movement, to fixed connection of backrest chair surface and backrest support assembly, such setting can avoid backrest chair surface and backrest support assembly fixed connection when the displacement of both, and then avoid the lock of backrest chair surface and backrest support assembly both appears the situation, thereby avoid the backrest chair surface wrinkle or breakage etc. Happen, thereby reach the guarantee backrest chair surface and backrest support assembly's connection intensity on the basis, improve folding cloth surface chair overall aesthetic property and folding cloth surface chair service life, and then improve folding cloth surface chair market competitiveness. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced. Obviously, the following description in the drawing is only some embodiments of the utility model, for those skilled in the art, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0023] Figure 1 For the structure diagram of the folding cloth surface chair in the first angle and one side of the connecting cloth in the perspective state of the embodiment;

[0024] Figure 2 For the structure diagram of the folding cloth surface chair in the second angle of the embodiment;

[0025] Figure 3 For the structure diagram of the folding cloth surface chair in the first angle of the embodiment;

[0026] Figure 4 For the local enlarged view of the connecting piece and the sleeve piece of the embodiment not setting on the support pipe;

[0027] Figure 5 For the local enlarged view of the connecting piece and the sleeve piece of the embodiment setting on the support pipe in the first angle;

[0028] Figure 6 For the local enlarged view of the connecting piece and the sleeve piece of the embodiment setting on the support pipe in the second angle;

[0029] Figure 7 For Figure 5 The sectional view of the connecting piece and the sleeve piece of the embodiment;

[0030] Figure 8 For the structure diagram of the connecting piece and the sleeve piece of another embodiment after connection.

[0031] In the drawing, the reference signs correspond to:

[0032] 1-base support assembly; 2-back support assembly; 3-back seat surface; 4-base seat surface; 5-connecting cloth; 6-connector; 7-sleeving piece; 21-support pipe; 71-mounting position; 211-clamping piece; 212-notched position. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0034] It should be noted that the terms "first", "second" and the like in the specification and claims of the present application and the above drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.

[0035] In view of the defects of the prior art, the present application sets the connector and the sleeving piece connected with each other, and the connector is sewn with the connecting cloth, the sleeving piece is sleeved on the support pipe, and the sleeving piece is clamped and fixed with the clamping piece, so as to limit the movement of the sleeving piece away from the one end of the support pipe away from the base support assembly, so as to fix and connect the back seat surface with the back support assembly. Such arrangement can avoid displacement of the back seat surface and the back support assembly when they are fixedly connected, and further avoid the locking deviation of the connecting cloth and the back support assembly, so as to avoid the folding of the back seat surface and / or the connecting cloth, and / or the damage of the back seat surface and / or the connecting cloth, so as to ensure the connection strength of the back seat surface and the back support assembly, improve the overall appearance of the folding cloth surface chair and the service life of the folding cloth surface chair, and further improve the market competitiveness of the folding cloth surface chair.

[0036] Referring to the drawings Figures 1-8The embodiment provides a folding cloth surface chair, which comprises a folding frame, a seat support assembly 1 and a back support assembly 2 connected with each other, the back support assembly 2 comprises at least two support pipes 21, and a clamping piece 211 is arranged on the side wall of the support pipe 21; a back chair surface 3, a connecting end of the back chair surface 3 is connected with a first end of the support pipe 21 away from the seat support assembly 1; at least two groups of connecting assemblies, each group of connecting assemblies comprises a connecting piece 6 and a sleeving piece 7, a first end of the connecting piece 6 is fixedly connected with the connecting end of the back chair surface 3, a second end of the connecting piece 6 is connected with the sleeving piece 7, the sleeving piece 7 is sleeved on the support pipe 21, and the sleeving piece 7 is clamped with the clamping piece 211, so that the movement of the sleeving piece 7 towards an end of the support pipe 21 away from the seat support assembly 1 is limited, and the back chair surface 3 is fixedly connected with the back support assembly 2.

[0037] It should be noted that: in the embodiment, the connecting piece 6 and the sleeving piece 7 are arranged to be connected with each other, the connecting piece 6 is sewn and connected with the back chair surface 3, the sleeving piece 7 is sleeved on the support pipe 21, and the sleeving piece 7 is clamped with the clamping piece 211 to be fixed, so that the movement of the sleeving piece 7 towards an end of the support pipe 21 away from the seat support assembly 1 is limited, and the back chair surface 3 is fixedly connected with the back support assembly 2, so that the displacement of the back chair surface 3 and the back support assembly 2 can be avoided when the back chair surface 3 is fixedly connected with the back support assembly 2, and the locking deviation of the back chair surface 3 and the back support assembly 2 can be avoided, so that the folding cloth surface chair can be prevented from being wrinkled or damaged, and the connection strength of the back chair surface 3 and the back support assembly 2 can be ensured, the overall appearance of the folding cloth surface chair and the service life of the folding cloth surface chair can be improved, and the market competitiveness of the folding cloth surface chair can be improved.

[0038] In the embodiment, the seat support assembly 1 and the back support assembly 2 in the folding cloth surface chair are connected with each other to form a folding chair frame that can be folded and unfolded; the folding cloth surface chair further comprises a seat surface, the seat surface is fixedly connected with the seat support assembly 1, and the seat surface is sewn and connected with the back chair surface on the side close to the seat support assembly 1, the seat surface is fixedly connected with the seat support assembly 1, the back chair surface 3 is fixedly connected with the back support assembly 2, and the seat surface is fixedly connected with the back chair surface 3 to form the folding cloth surface chair.

[0039] In the embodiment, the first end of the support pipe 21 is connected with an end of the back chair surface 3 away from the seat support assembly 1.

[0040] In some possible embodiments, the connecting assembly is arranged in one-to-one correspondence with the support pipe 21, so that each support pipe 21 can be fixedly connected with the back chair surface 3 through the connecting assembly, and the connection strength of the folding cloth surface chair can be improved, and the service life of the folding cloth surface chair can be improved.

[0041] In the embodiment, the number and arrangement of the connecting assemblies and the support tubes 21 are limited by the strength required by the folding fabric chair and the formation of the folding fabric chair, and are not limited herein.

[0042] Specifically, the backrest support assembly 2 includes two support tubes 21, and the number of the corresponding connecting assemblies is two; the two support tubes 21 are both fixedly connected to the backrest seat surface 3 through one connecting assembly.

[0043] In some possible embodiments, the connecting end of the backrest seat surface 3 has a receiving space, and the connecting assembly and the first end of the support tube 21 matched therewith are arranged in the receiving space. By arranging the receiving space and arranging the connecting assembly and the first end of the support tube 21 matched therewith in the receiving space, the connection strength can be improved to some extent, and the first end of the connecting assembly and the support tube 21 can be avoided from being arranged exposed on the backrest seat surface 3, which can reduce the overall aesthetic appearance of the folding fabric chair.

[0044] In the embodiment, the receiving space is open at one end or has openings arranged at opposite ends, and the openings are arranged along the axial direction of the support tube 21.

[0045] In some possible embodiments, the connecting end of the backrest seat surface 3 is provided with a connecting cloth 5, and the connecting cloth 5 is sewn to the backrest seat surface 3 to form a receiving space. By arranging the connecting cloth 5 to be sewn to the backrest seat surface 3 to form the receiving space, that is, the connecting cloth 5 covers the first end of the connecting assembly and the support tube 21 matched therewith, the overall aesthetic appearance of the folding fabric chair can be improved.

[0046] In the embodiment, the number of the connecting cloth 5 is one or the number of the connecting cloth 5 is arranged one-to-one corresponding to the number of the connecting assemblies.

[0047] In the case where the number of the connecting cloth 5 is one, the connecting cloth 5 is sewn to the connecting end of the backrest seat surface 3 to form one receiving space, and at least two groups of connecting assemblies and at least two support tubes 21 are arranged in the receiving space.

[0048] In the case where the number of the connecting cloth 5 is consistent with the number of the connecting assemblies, each connecting cloth 5 is arranged at intervals on the connecting end of the backrest seat surface 3 and is sewn to the backrest seat surface 3, respectively, to form receiving spaces consistent with the number of the connecting assemblies, and each receiving space accommodates one group of connecting assemblies and the first end of the support tube 21 matched therewith.

[0049] In the embodiment, the specific material and size of the connecting cloth 5 are not limited, as long as the connecting cloth 5 can be encapsulated with the backrest seat surface 3, and the receiving space formed can accommodate the connecting assembly and the first end of the support tube 21.

[0050] In the embodiment, the connection cloth 5 is in the shape of a rectangle, the backrest support assembly 2 comprises two support tubes 21 which are symmetrically arranged, and the two connection cloths 5 are symmetrically arranged on the backrest seat surface 3.

[0051] In some possible embodiments, the shape of the sleeving piece 7 corresponds to the cross-sectional shape of the support tube 21, by setting the shapes of the above two as the same, it can be ensured that the sleeving piece 7 can be sleeved on the support tube 21, and the rotation displacement of the sleeving piece 7 and the support tube 21 is avoided, thereby ensuring the connection stability.

[0052] In the embodiment, the cross-sectional shape of the support tube 21 is circular, square, semicircular or arcuate.

[0053] Referring to Figure 4 , the cross-sectional shape of the support tube 21 is arcuate, the sleeving piece 7 is arcuate which is matched with the support tube 21, the sleeving piece 7 is sleeved on the support tube 21, and the sleeving piece 7 cannot rotate relative to the circumferential direction of the support tube 21, so that the rotation displacement of the sleeving piece 7 and the support tube 21 is avoided.

[0054] In some possible embodiments, the sleeving piece 7 is provided with a mounting position 71 at one end close to the connecting piece 6, the connecting piece 6 is connected with the mounting position 71, and the mounting position 71 can limit the movement of the connecting piece 6 around the circumferential direction of the sleeving piece 7, by setting the mounting position 71, the movement of the connecting piece 6 around the circumferential direction of the sleeving piece 7 is avoided, thereby ensuring the connection stability.

[0055] In the embodiment, referring to Figure 5 , the sleeving piece 7 is in a ring structure, the connecting piece 6 is a cloth strip, the mounting position 71 of the sleeving piece 7 is a mounting gap, one end of the cloth strip is fixedly connected with the other end of the cloth strip after passing through the mounting gap, and the cloth strip after the two ends are connected can be sewn and connected with the backrest seat surface 3.

[0056] In other possible embodiments, referring to Figure 8 , the sleeving piece 7 does not have the mounting position 71, the sleeving piece 7 is in a ring structure, one end of the connecting piece 6 is fixedly connected with the other end of the connecting piece 6 after passing through the inside of the sleeving piece 7, and the different after the two ends are connected can be sewn and connected with the backrest seat surface 3, that is, the connecting piece 6 is directly arranged around the sleeving piece 7 in the ring structure.

[0057] In the embodiment, after the connecting piece 6 is connected with the backrest seat surface 3 and the sleeving piece 7 respectively, the arrangement direction of the connecting piece 6 is the axis of the support tube 21, the radial direction of the support tube 21 or any direction between the axis of the support tube 21 and the radial direction of the support tube 21.

[0058] Referring to Figure 8 , after the connecting piece 6 is connected with the backrest seat surface 3 and the sleeving piece 7 respectively, the arrangement direction of the connecting piece 6 is the axis of the support tube 21.

[0059] With reference to Figure 5 After the connecting piece 6 is connected with the backrest seat surface 3 and the sleeving piece 7 respectively, the arrangement direction of the connecting piece 6 is the radial direction of the supporting pipe 21.

[0060] Specifically, the connecting position of the connecting piece 6 and the backrest seat surface 3 is not limited, as long as the sleeving piece 7 connected therewith can be clamped with the clamping piece 211.

[0061] In some possible embodiments, at least one mounting hole is arranged on the supporting pipe 21, the clamping piece 211 is fixedly arranged in the mounting hole, and the clamping piece 211 partially protrudes from the side wall of the supporting pipe 21. By arranging the mounting hole, the clamping piece 211 can be conveniently installed, and the installation stability of the clamping piece 211 can be ensured.

[0062] In the embodiment, the clamping piece 211 is arranged separately from the supporting pipe 21 by arranging the mounting hole on the supporting pipe 21.

[0063] Specifically, the clamping piece 211 is clamped and fixed with the mounting hole or the clamping piece 211 is threadedly connected with the mounting hole. After the clamping piece 211 is connected with the mounting hole, the protruding height of the clamping piece 211 from the supporting pipe 21 is greater than the outer diameter of the sleeving piece 7, so that the clamping piece 211 can clamp and limit the sleeving piece 7.

[0064] In some possible embodiments, the clamping piece 211 is a clamping protrusion, and the clamping protrusion is integrally arranged with the supporting pipe 21. By arranging the clamping piece 211 integrally with the supporting pipe 21, the preparation difficulty and cost of the supporting pipe 21 can be reduced.

[0065] In the embodiment, the height of the clamping protrusion is greater than the outer diameter of the sleeving piece 7, so that the clamping piece 211 can clamp and limit the sleeving piece 7.

[0066] In some possible embodiments, the side wall of the supporting pipe 21 is oppositely provided with a notch position 212 and a clamping position. The clamping protrusion is arranged at the clamping position. By oppositely arranging the notch position 212 and the clamping position, the sleeving piece 7 can be conveniently sleeved from the first end of the supporting pipe 21, and the movement of the sleeving piece 7 to below the clamping position can be controlled. The clamping protrusion at the clamping position can clamp and limit the sleeving piece 7, so that the connection stability can be ensured.

[0067] In the embodiment, the notch position 212 is provided with a notch, and the size of the notch is matched with the size of the clamping protrusion arranged at the clamping position. That is, the clamping protrusion can fill the notch if the clamping protrusion is arranged in the notch. By such an arrangement, the sleeving piece 7 can be sleeved on the supporting pipe 21 from the first end of the supporting pipe 21, and the sleeving piece 7 can abut against the clamping piece 211 after passing through the notch position 212 and the clamping position, so as to fix the backrest seat surface 3 and the backrest support assembly 2.

[0068] In some possible embodiments, the clamping piece 211 has oppositely arranged first and second ends, the first end is arranged close to the base support assembly 1, and the second end is arranged away from the base support assembly 1; the sleeving piece 7 is arranged below the gap position 212, and the sleeving piece 7 abuts against the first end of the clamping piece 211; by abutting the sleeving piece 7 against the first end of the clamping piece 211, the relative positional relationship between the sleeving piece 7 and the clamping piece 211 when the sleeving piece 7 is clamped can be determined.

[0069] Although the utility model has been described through the preferred embodiments, the utility model is not limited to the embodiments described herein, and various changes and variations made without departing from the scope of the utility model.

[0070] In this article, the front, back, up, down and other orientation words are defined by the position of the parts in the drawing and the position of the parts relative to each other in the drawing, just to express the technical solution clearly and conveniently. It should be understood that the use of the orientation words should not limit the scope of the utility model claimed.

[0071] In the case of no conflict, the features of the above embodiments and the embodiments can be combined with each other.

[0072] The above disclosure is only a preferred embodiment of the utility model, of course, cannot limit the scope of the utility model, therefore, the equivalent changes made according to the utility model claims still belong to the scope covered by the utility model.

Claims

1. A folding upholstered chair, characterized in that, The utility model relates to a folding frame, which comprises a base support assembly (1) and a back support assembly (2) connected to each other, the back support assembly (2) comprising at least two support tubes (21), the side wall of the support tube (21) being provided with a clamping piece (211); A backrest seat (3) is connected to the first end of the support tube (21) away from the base support assembly (1); At least two sets of connecting assemblies are provided, each set comprising a connecting piece (6) and a sleeving piece (7), the first end of the connecting piece (6) being fixedly connected to the connecting end of the backrest seat (3), the second end of the connecting piece (6) being connected to the sleeving piece (7), the sleeving piece (7) being sleeved on the support tube (21), and the sleeving piece (7) being clamped with the clamping piece (211) to limit the movement of the sleeving piece (7) towards the end of the support tube (21) away from the base support assembly (1), so as to fixedly connect the backrest seat (3) and the back support assembly (2). The connecting assembly is provided in one-to-one correspondence with the support tube (21).

2. The folding cane chair of claim 1, wherein, The connecting end of the backrest seat (3) has a containing space, and the connecting assembly and the first end of the support tube (21) matched therewith are arranged in the containing space.

3. The folding fabric chair of claim 1, wherein, The connecting end of the backrest seat (3) is provided with a connecting cloth (5) which is sewn with the backrest seat (3) to form the containing space.

4. The folding fabric chair of claim 3, wherein, The shape of the sleeving piece (7) corresponds to the cross-sectional shape of the support tube (21).

5. The folding fabric chair of claim 1, wherein, The end of the sleeving piece (7) close to the connecting piece (6) is provided with a mounting position (71), the connecting piece (6) is connected with the mounting position (71), and the mounting position (71) can limit the circumferential movement of the connecting piece (6) around the sleeving piece (7).

6. The folding cane chair according to claim 5, wherein, The support tube (21) is provided with at least one mounting hole, the clamping piece (211) is fixedly arranged in the mounting hole, and the clamping piece (211) is partially protruded on the side wall of the support tube (21).

7. The folding fabric chair of any of claims 1-6, wherein, The clamping piece (211) is a clamping protrusion which is integrally formed with the support tube (21).

8. The folding fabric chair of any of claims 1-6, wherein, The side wall of the support tube (21) is oppositely provided with a notch position (212) and a clamping position, and the clamping protrusion is arranged in the clamping position.

9. The folding cane chair according to claim 8, wherein, The clamping piece (211) has oppositely arranged first and second ends, the first end is arranged close to the base support assembly (1), and the second end is arranged away from the base support assembly (1).

10. The folding cane chair according to claim 9, wherein, The sleeving piece (7) is arranged below the notch position (212), and the sleeving piece (7) abuts against the first end of the clamping piece (211). ​

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