Leisure folding chair

Abstract

The utility model discloses a leisure folding chair, belongs to the technical field of folding chairs, and solves the problem that the anti-skid effect of chair cloth has a certain problem due to the fact that the knitting density of the chair cloth is inevitably large in order to ensure the wear-resistant effect of the chair cloth. Comprising a seat frame, a main leg and a supporting leg, the main leg and the supporting leg are rotationally connected to the outer side of the seat frame, the upper end of the supporting leg is rotationally connected with a connecting piece, the other end of the connecting piece is rotationally connected with the main leg, chair cloth is detachably connected between the seat frame and the main leg, and a seat part of the chair cloth is detachably connected with an inner ring of the seat frame. The backrest part of the chair cloth is detachably connected with the inner ring of the main leg, the chair cloth comprises a lower layer and an upper layer which are fixedly connected with each other, and a plurality of through holes are formed in the upper layer. According to the utility model, the through holes are formed in the convex parts, so that the contact range of the convex parts and the upper layer is effectively expanded, the convex parts are reinforced, the shifting or falling risk in the use process is obviously reduced, and the firmness of the convex parts is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of folding chairs, in particular to a leisure folding chair. Background Art

[0002] The folding leisure chair is a kind of furniture, which is widely welcomed for its portability and space-saving features. This kind of chair is usually made of lightweight materials, such as aluminum alloy or high-strength plastic, ensuring its durability while reducing the weight. The folding mechanism of the chair is designed to be simple and reliable. Users can easily unfold or fold it, and it occupies very little space when not in use, making it very suitable for small-sized houses or occasions where temporary additional seating is needed.

[0003] Currently, in order to reduce the weight of the seat, its backrest and seat cushion are both modified to chair cloth. However, as cloth, when the chair cloth supports the human body, it needs to come into contact and friction with the user's pants and clothes to ensure that people can sit stably on the chair without slipping relative to the chair cloth. However, in order to ensure its wear resistance, the weaving density of the chair cloth must be relatively large, which will cause certain problems with the anti-slip effect of the chair cloth.

[0004] Therefore, a leisure folding chair is proposed to solve or alleviate the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the deficiencies in the prior art and propose a leisure folding chair.

[0006] To achieve the above purpose, the utility model adopts the following technical solution:

[0007] A leisure folding chair, including a seat frame, a main leg and a support leg rotatably connected to the outside of the seat frame. The upper end of the support leg is rotatably connected with a connecting piece, and the other end of the connecting piece is rotatably connected with the main leg. A chair cloth is detachably connected between the seat frame and the main leg. The seat part of the chair cloth is detachably connected with the inner circle of the seat frame, and the back part of the chair cloth is detachably connected with the inner circle of the main leg. The chair cloth includes a lower layer and an upper layer fixedly connected to each other. A plurality of through holes are formed in the upper layer, and convex parts passing through the through holes are fixedly connected to the lower layer. The height of the convex parts is greater than the thickness of the through holes.

[0008] Preferably, a plurality of fluff is fixedly connected to the inner wall of the through hole, and the side of the fluff away from the inner wall of the through hole abuts against the outer peripheral wall of the convex part.

[0009] Preferably, the fluff is set as nylon fluff.

[0010] Preferably, the convex part and the lower layer are integrally formed. The lower layer is arranged as a raised pattern fabric, the upper layer is woven by stain-resistant yarns, the lower layer is woven by high-strength wear-resistant yarns, and the count of the high-strength wear-resistant yarns is less than that of the stain-resistant yarns.

[0011] Preferably, the high-strength wear-resistant yarn includes a yarn core and an outer wrapping yarn spirally wound around the outside thereof. The yarn core is twisted by a number of polyamide fibers I, the outer wrapping yarn is twisted by a number of polyamide fibers II, and the stain-resistant yarn is twisted by polyamide fibers III and hemp fibers.

[0012] Preferably, both sides of the seating part of the chair cloth are detachably connected to the seat frame by side connecting ropes, the upper end of the backrest part of the chair cloth is detachably connected to the main leg by top connecting ropes, and the junction of the seating part and the backrest part of the chair cloth is detachably connected to the seat frame by rear connecting ropes.

[0013] Preferably, U-shaped support frames are rotatably connected to the lower ends of the main leg and the supporting legs, and the support frames can be detachably connected to the main leg and the supporting legs by positioning pins.

[0014] The utility model has the following beneficial effects:

[0015] By introducing perforations in the convex part, the utility model effectively expands the contact range between the convex part and the upper layer, thereby strengthening the convex part, significantly reducing the risk of displacement or detachment during use, and ensuring the firmness of the convex part. The height of the convex part is reasonably designed to allow part of it to pass through the perforations. This ingenious concept not only improves the surface roughness of the upper layer far from the lower layer but also enhances the friction coefficient when people sit on the chair cloth. In addition, when the chair cloth is worn or damaged, the user only needs to simply untie the side, top, and rear connecting ropes to easily replace the damaged chair cloth. This design greatly simplifies the maintenance process and improves the practicality and durability of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 is the structural schematic diagram of the present utility model Figure 1 ;

[0018] Figure 2 is the structural schematic diagram of the present utility model Figure 2 ;

[0019] Figure 3This is a cross-sectional view of the chair cloth in the present utility model.

[0020] 1. Main leg; 2. Support leg; 3. Seat frame; 4. Connecting piece; 5. Support frame; 6. Seating part; 7. Backrest part; 8. Side connecting rope; 9. Top connecting rope; 10. Rear connecting rope; 11. Lower layer; 12. Upper layer; 13. Perforation; 14. Convex part; 15. Fluff. Detailed implementation manners

[0021] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the scope of protection of the present utility model.

[0023] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship when the product of the present utility model is normally placed, or the orientation or positional relationship commonly understood by those skilled in the art. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present utility model.

[0025] In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0026] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and defined, the terms "set", "installed", "connected", and "coupled" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0027] A leisure folding chair, as Figure 1 and Figure 2 shown, includes a seat frame 3, a main leg 1 rotatably connected to the outside of the seat frame 3, and a support leg 2. The upper end of the support leg 2 is rotatably connected with a connecting piece 4, and the other end of the connecting piece 4 is rotatably connected with the main leg 1. The lower ends of the main leg 1 and the support leg 2 are both rotatably connected with a U-shaped support frame 5. The support frame 5 can be detachably connected to the main leg 1 and the support leg 2 through a positioning pin. A chair cloth is detachably connected between the seat frame 3 and the main leg 1. The seat part of the chair cloth is detachably connected to the inner circle of the seat frame 3, the backrest part 7 of the chair cloth is detachably connected to the inner circle of the main leg 1, both sides of the seat part 6 of the chair cloth are detachably connected to the seat frame 3 through side connecting ropes 8, the upper end of the backrest part 7 of the chair cloth is detachably connected to the main leg 1 through a top connecting rope 9, and the junction of the seat part 6 and the backrest part 7 of the chair cloth is detachably connected to the seat frame 3 through a rear connecting rope 10.

[0028] As Figure 3 shown, the chair cloth includes a lower layer 11 and an upper layer 12 fixedly connected to each other. A plurality of through holes 13 are formed in the upper layer 12. A convex part 14 penetrating out of the through holes 13 is fixedly connected to the lower layer 11. The height of the convex part 14 is greater than the thickness of the through holes 13. A plurality of fluff 15 are fixedly connected to the inner wall of the through holes 13. One side of the fluff 15 far from the inner wall of the through holes 13 abuts against the outer peripheral wall of the convex part 14. The fluff 15 is set as nylon fluff. The convex part 14 and the lower layer 11 are integrally formed. The lower layer 11 is set as a warp figured weave. The upper layer 12 is woven by stain-resistant yarns. The lower layer 11 is woven by high-strength wear-resistant yarns. The count of the high-strength wear-resistant yarns is less than that of the stain-resistant yarns. The high-strength wear-resistant yarns include a yarn core and an outer wrapping yarn spirally wound around the outside thereof. The yarn core is twisted by a plurality of polyamide fibers I, and the outer wrapping yarn is twisted by a plurality of polyamide fibers II. The stain-resistant yarns are twisted by polyamide fibers III and hemp fibers.

[0029] The utility model increases the contact area between the convex part 14 and the upper layer 12 by means of the perforation 13, realizes further reinforcement of the convex part 14, reduces the displacement or detachment of the convex part 14 during use, ensures the stability of the convex part 14, and the convex part 14 is relatively high and can penetrate out of the perforation 13, improving the roughness on the side of the upper layer 12 away from the lower layer 11 and the friction when people sit on the chair cloth. Moreover, when the chair cloth is damaged, the connection of the side connection rope 8, the top connection rope 9, and the rear connection rope 10 can be released, and then the damaged chair cloth can be replaced.

[0030] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A leisure folding chair, characterized in that: The invention comprises a seat frame (3), a main leg (1) and a supporting leg (2) rotatably connected to the outside of the seat frame (3); the upper end of the supporting leg (2) is rotatably connected to a connecting plate (4); the other end of the connecting plate (4) is rotatably connected to the main leg (1); a chair cloth is detachably connected between the seat frame (3) and the main leg (1); the seat portion of the chair cloth is detachably connected to the inner circle of the seat frame (3); the back portion (7) of the chair cloth is detachably connected to the inner circle of the main leg (1); the chair cloth comprises a lower layer (11) and an upper layer (12) fixedly connected to each other; a plurality of through holes (13) are provided on the upper layer (12); a convex portion (14) extending from the through hole (13) is fixedly connected to the lower layer (11); the height of the convex portion (14) is greater than the thickness of the through hole (13).

2. A leisure folding chair according to claim 1, characterized in that: A plurality of fluffs (15) are fixedly connected to the inner wall of the through hole (13), and the side of the fluffs (15) away from the inner wall of the through hole (13) abuts against the outer peripheral wall of the protrusion (14).

3. A leisure folding chair according to claim 2, characterized in that: The fluff (15) is configured as nylon fluff.

4. A leisure folding chair according to claim 2, characterized in that: The convex portion (14) and the lower layer (11) are integrally formed, the lower layer (11) is configured as a warp pattern structure, the upper layer (12) is woven with stain-resistant yarn, and the lower layer (11) is woven with strong wear-resistant yarn, the count of the strong wear-resistant yarn is smaller than the count of the stain-resistant yarn.

5. A leisure folding chair according to claim 4, characterized in that: The strong wear-resistant yarn includes a yarn core and an outer covering wire spirally wound on the outside thereof. The yarn core is twisted with a plurality of nylon fibers one, the outer covering wire is twisted with a plurality of nylon fibers two, and the stain-resistant yarn is twisted with nylon fibers three and hemp fibers.

6. A leisure folding chair according to claim 1, characterized in that: The two sides of the seat portion (6) of the chair cloth are detachably connected to the seat frame (3) via side connecting ropes (8), the upper end of the backrest portion (7) of the chair cloth is detachably connected to the main leg (1) via a top connecting rope (9), and the junction of the seat portion (6) and the backrest portion (7) of the chair cloth is detachably connected to the seat frame (3) via a rear connecting rope (10).

7. The leisure folding chair according to claim 1, characterized in that: The lower ends of the main leg (1) and the supporting leg (2) are both rotatably connected to a U-shaped support frame (5), and the support frame (5) can be detachably connected to the main leg (1) and the supporting leg (2) via a positioning pin.

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