CN205585669U - Folding chair that chair cloth can conveniently be dismantled - Google Patents

Abstract

The utility model discloses a folding chair whose chair cloth can be easily disassembled, which comprises a supporting device and a chair cloth. The supporting device includes a backrest bracket, a seat cushion bracket, an armrest bracket and a tripod. The closed end of the seat cushion bracket is bent downward, and a "U"-shaped connecting frame is installed at the open end, and the open end of the connecting frame is hinged with the open end of the seat cushion bracket; the backrest bracket is a "U"-shaped bracket, and the backrest bracket The opening end of the armrest is hinged to the seat cushion bracket, and the armrest bracket is hinged to the backrest bracket; the tripod is a "U" shaped tripod, and its opening end is hinged to the armrest bracket; one end of the armrest bracket is connected to the open end of the tripod The other end is connected to the open end of the backrest bracket; the middle part of the backrest bracket is provided with a "U"-shaped support frame, and the "U"-shaped support frame is hingedly connected to the backrest bracket. The folding chair can be used not only as a chair but also as a bed, and the chair cloth is easy to disassemble, easy to replace and clean; and the structure is simple and stable.

Description

A folding chair whose chair cloth can be easily disassembled

technical field

The utility model relates to a folding chair in the field of furniture, in particular to a folding chair whose chair cloth can be easily disassembled.

Background technique

At present, folding chairs are becoming more and more popular among consumers, especially for outdoor use, because they take up little space for transportation and storage. Now there is a folding leisure chair frame, which includes at least two first cross frames spaced parallel to each other. The first cross frame includes two cross pivotally connected first connecting rods. The upper end of the first connecting rod is provided with an upper seat, and the lower end is provided with a lower seat; Between the two upper seats and the two lower seats on the front side of every adjacent two first cross frames, there is a second cross frame pivotally connected between the two upper seats and the two lower seats on the rear side of each adjacent two first cross frames. A second cross frame is pivotally connected, and the second cross frame includes two cross pivotally connected second connecting rods; the two lower seats on the rear side of each first cross frame are fixed with a vertical rod, and the upper end of the vertical rod Sliding through the upper seat corresponding to the lower seat; each first cross frame is provided with an inclined backrest bar and a pivot seat, the pivot seat is pivotally connected to the upper end of the vertical bar, and one end of the inclined backrest bar is slidably connected to the pivot seat, The other end is pivotally connected to the first cross frame, and in the expanded state, the upright bar, the reclining back bar and a first connecting rod of the cross frame form a triangular structure. The other end of the leaning back bar is pivotally connected to the first connecting rod of the first cross frame. The other end of the reclining back bar is pivotally connected to the upper seat or the lower seat on the front side of the first cross frame. The other end of the reclining back bar is pivotally connected to the pivot shaft of the first cross frame which is pivotally connected to the two first connecting rods.

However, the chair frame structure of this folding chair is complicated, and the chair cloth is inconvenient to disassemble, which makes it inconvenient to replace the chair cloth when cleaning the chair cloth, and it is only used as a chair with a single purpose, and the angle of the chair cannot be adjusted, so that it cannot give people comfort. sense; and when a person needs to lie flat, it cannot meet the needs of lying flat.

Utility model content

The purpose of this utility model is to provide a folding chair whose chair cloth can be easily disassembled. The folding chair can be used not only as a chair, but also as a bed. The chair cloth is also easy to disassemble, easy to replace and clean; and the structure is simple and stable it is good.

The utility model realizes its purpose of the invention, and the technical scheme adopted is:

A folding chair whose chair cloth can be easily disassembled, comprising a supporting device and a chair cloth arranged on the supporting device, wherein: the supporting device includes a backrest bracket, a seat cushion bracket, an armrest bracket, a tripod, and the seat cushion bracket It is a "U"-shaped bracket placed horizontally, the closed end of the cushion bracket is bent downward, and a "U" is installed on the open end of the cushion bracket The opening end of the "U"-shaped connecting frame is hinged to the opening end of the seat cushion bracket; the backrest bracket is a "U"-shaped bracket, and the open end of the backrest bracket is hinged to the On the seat cushion bracket, the armrest bracket is hingedly connected to the backrest bracket; the tripod is a "U" shaped tripod, and its open end is hingedly connected to the armrest bracket; one end of the armrest bracket It is connected with the opening end of the tripod, and the other end is connected with the opening end of the backrest bracket; the middle part of the backrest bracket is provided with a "U"-shaped support frame, and the "U"-shaped support frame is hinged on the The back rests on the support.

Further, the closed end of the above-mentioned seat cushion bracket is provided with a rear support tripod, the rear support tripod is "U" shaped, and the open end of the rear support tripod is hingedly connected to the closed end of the seat cushion support.

Further, the opening ends of the above-mentioned backrest brackets are provided with supporting rods respectively, and the opening ends of the rear supporting legs are provided with connecting rods, and the connecting rods are connected with the supporting rods through cross bars.

Further, two support rods are installed between the "U"-shaped connecting frame and the foot frame, and the two support rods are hingedly connected to the "U"-shaped connecting frame and the foot frame respectively.

Further, the middle part of the above-mentioned tripod is provided with a crossbar two, and the crossbar two is fixedly connected to the tripod.

Further, anti-skid pads are respectively provided on the closed end of the above-mentioned foot frame and the closed end of the rear support foot frame.

Further, there are some Velcro stickers on both sides of the back of the above-mentioned chair cloth, and some relative connecting straps are arranged on both sides of the back of the chair cloth, and the Velcro and the connecting straps are all arranged in the length direction of the chair cloth; The connecting belt is arranged on the outer layer of the Velcro, and the Velcro is arranged on the middle layer of the chair cloth and the connecting belt; the two ends of the chair cloth are also respectively provided with Velcro.

Further, the above-mentioned opposite connecting straps are connected through adjustable elastic locks.

Compared with the prior art, the beneficial effects of the utility model are:

(1) The utility model is a multi-purpose folding chair, which is generally used as a chair. When it needs to lie flat, the folding chair can be unfolded to form a bed; when it is not in use, it can be folded up to occupy a small space , transportation and storage are more convenient.

(2) The utility model adopts a "U"-shaped bracket, so that the open end can be connected conveniently, and the closed end has better stability and is firmer.

(3) The structure of the utility model is firm and stable, so that the service life is longer and the cost performance is higher.

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail.

Description of drawings

Fig. 1 is a three-dimensional structure diagram of an embodiment of the utility model.

Fig. 2 is a three-dimensional structural schematic diagram of an embodiment of the utility model unfolded.

FIG. 3 is a schematic view of the right view of FIG. 1 .

FIG. 4 is a schematic diagram of the folded structure of FIG. 1 .

Fig. 5 is a structural schematic diagram of the chair cloth of the embodiment of the utility model.

detailed description

Example

Figures 1 and 2 show that a specific implementation of this example is:

A folding chair whose chair cloth can be easily disassembled, comprising a supporting device and a chair cloth arranged on the supporting device, wherein the supporting device includes a backrest bracket 1, a seat cushion bracket 2, an armrest bracket 3, and a tripod 4. The seat cushion support 2 is a horizontally placed "U"-shaped support. The closed end of the seat cushion support 2 is bent downward, and the open end of the seat cushion support 2 is equipped with a "U"-shaped connecting frame 5. The "U" " The opening end of the shaped connecting frame 5 is hingedly connected with the opening end of the seat cushion support 2; 2, the armrest bracket 3 is hinged on the backrest bracket 1; the tripod 4 is a "U" shaped tripod, and its open end is hinged with the armrest bracket 3; the armrest bracket 3 One end is connected to the opening end of the tripod 4, and the other end is connected to the opening end of the backrest bracket 1; the middle part of the backrest bracket 1 is provided with a "U"-shaped support frame 6, and the "U" shape The support frame 6 is hingedly connected to the back support 1 .

And, the closed end of the seat cushion support 2 of this example is provided with rear support tripod 7, and described back support tripod 7 is " U " shape, and the open end of described back support tripod 7 is hingedly connected to described seat cushion support 2 closed ends.

In order to make the folding chair of this example have better stability, the opening ends of the backrest bracket 1 of this example are respectively provided with support rods 18, and the opening ends of the rear supporting legs 7 are provided with connecting rods 9, and the The connecting rod 9 is connected with the support rod one 8 through a cross rod one 10 .

And, between " U " shape connecting frame 5 of this example and described foot frame 4, support rod two 11 are installed, and described support rod two 11 are connected with described " U " shape connecting frame 5 , described foot frame 4 respectively. hinged connection.

The middle part of the tripod 4 of this example is provided with a second cross bar 12, and the second cross bar 12 is fixedly connected to the tripod 4.

In order to prevent the folding chair from slipping on the ground and make the folding chair more stable, the closed end of the tripod 4 and the closed end of the rear supporting tripod 7 in this example are respectively provided with anti-skid pads 13 .

As shown in Figure 5, in order to make the chair cloth 14 more convenient to replace and clean, the back sides of the chair cloth 14 of this example are provided with some magic stickers 15, and the back sides of the chair cloth 14 are provided with some relative connecting belts 16. , the Velcro 15 and the connecting belt 16 are all arranged in the length direction of the chair cloth 14; The middle layer of the connecting belt 16; the two ends of the chair cloth 14 are also respectively provided with Velcro 15.

And in order to use the folding chair, the chair cloth can be better tightened;

The working principle and process of this example are:

Cover the chair cloth on the supporting device of the folding chair. According to people's needs, as shown in Figure 1, the seat cushion bracket 2 of the folding chair is placed horizontally; The supporting legs 7 are bent inwardly, and now the closed end of the seat cushion support 2 is used as a support point, as shown in Figure 3, so that people can enjoy the comfort brought by the folding chair at another angle. When people need to lie down, they only need to pull the "U"-shaped connecting frame 5 horizontally, and use the support frame 6 as a support, and unfold the folding chair, which can be used as a bed, as shown in Figure 2. When people do not need the folding chair, they only need to fold the folding chair, as shown in Figure 4. Moreover, when the cleaning chair cloth 14 needs to be replaced, only the Velcro 15 and the lock buckle 17 need to be opened, and the chair cloth 14 is disassembled.

The above-mentioned embodiment is a preferred implementation of the utility model, but the implementation of the utility model is not limited by the above-mentioned example, and any other changes, modifications, substitutions, combinations, Simplification should be equivalent replacement methods, all of which are included in the protection scope of the present utility model.

Claims (8)

1. the folding seat that a chair cloth can conveniently be dismantled, including support means, the chair cloth that is located in support means, it is characterized in that: described support means includes leaning against support, cushion rack, armrest support, foot rest, described cushion rack is the " u "-shaped support of horizontal positioned, the blind end of described cushion rack is bent downwardly, the opening of described cushion rack is provided with " u "-shaped link, and the opening of described " u "-shaped link is hinged with the opening of described cushion rack；The described support that leans against is " u "-shaped support, described in lean against the opening of support and be hinged and connected on described cushion rack, described armrest support be hinged and connected to described in lean against on support；Described foot rest is " u "-shaped foot rest, and its opening is hinged with described armrest support；One end of described armrest support is connected with the opening of described foot rest, and the other end is connected with the described opening leaning against support；The described middle part leaning against support is provided with " u "-shaped bracing frame, described " u "-shaped bracing frame be hinged and connected to described in lean against on support.

2. the folding seat can conveniently dismantled according to a kind of chair cloth described in claim 1, it is characterized in that: the blind end of described cushion rack is provided with rear support foot rest, described rear support foot rest is " u "-shaped, and the opening of described rear support foot rest is hinged and connected to the blind end of described cushion rack.

3. the folding seat can conveniently dismantled according to a kind of chair cloth described in claim 2, it is characterized in that: described in lean against the opening of support and be respectively equipped with support bar one, the opening of described rear support foot rest is provided with connecting rod, and described connecting rod is connected by cross bar one with described support bar one.

4. the folding seat can conveniently dismantled according to a kind of chair cloth described in claim 3, it is characterised in that: being provided with support bar two between described " u "-shaped link and described foot rest, described support bar two is hinged with described " u "-shaped link, described foot rest respectively.

5. the folding seat can conveniently dismantled according to a kind of chair cloth described in claim 4, it is characterised in that: the middle part of described foot rest is provided with cross bar two, and described cross bar two is fixedly connected on described foot rest.

The folding seat that a kind of chair cloth the most according to claim 5 can conveniently be dismantled, it is characterised in that: the blind end of described foot rest, the blind end of described rear support foot rest are respectively equipped with slipmat.

The folding seat that a kind of chair cloth the most according to claim 1 can conveniently be dismantled, it is characterized in that: the both sides, the back side of described chair cloth are provided with some VELCRO, the both sides, the back side of described chair cloth are provided with some relative connection bands, and described VELCRO, connection band are each provided at the length direction of chair cloth；Described connection band is located at the outer layer of described VELCRO, and described VELCRO is located at described chair cloth and the middle level of described connection band；The two ends of described chair cloth are also respectively equipped with VELCRO.

The folding seat that a kind of chair cloth the most according to claim 7 can conveniently be dismantled, it is characterised in that: the relative band that connects is connected by the snap close of adjustable-tightness.