CN200938960Y

CN200938960Y - Multifunction folding chair

Info

Publication number: CN200938960Y
Application number: CN 200620124197
Authority: CN
Inventors: 陈志亮
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-08-16
Filing date: 2006-08-16
Publication date: 2007-08-29
Anticipated expiration: 2016-08-16

Abstract

The utility model relates to a multi-functional folding chair, which comprises a ground-supporting bar group, a seat bar group, a vertical bar group, and a chair cloth; wherein, the ground-supporting bar group is supported on the ground, and has two circular bars and four bending bars connected to the ends of the circular bars and adjusting the chair; the seat bar group comprises two side bars, a rest back bar arranged on one end of the side bars, an extension bar connected to the other end of the side bars and two handrail bars connected between the rest back bar and the extension bar; the vertical bar group comprises four vertical bars arranged between the circular bars and the side bars, and a holding bar erected horizontally between the two back vertical bars; the chair cloth is arranged between the two side bars of the seat bar group and the rest back bar. The chair can be folded by screwing the positioning device fixed on the seat bar group loose through the pivoted structure between each bar groups and taking out the holding bar from the back vertical bar.

Description

Multifunctional folding chair

Technical field

The utility model is a kind of multifunctional folding chair, especially a kind ofly, conventional chair uses when also can be used as rocking chair, but the multifunctional folding chair of folding also to be easy to take in and carry.

Background technology

General common chair is in order to take in conveniently, be made as foldable chair mostly, can launch when needing to use for the people, can folding be positioned over wall limit or storeroom in the time of without chair, thereby vacate available space, and also very convenient in carrying, but this folding seat is common chair after launching, and can not adjust angle or as the rocking chair use, therefore can't satisfy user's demand.

And existing rocking chair mostly can not folding, and is all very difficult when therefore taking in and carrying, and therefore if can just can reach the effect of one-object-many-purposes in conjunction with the dual-use function of folding seat and rocking chair, and can make things convenient for the user to take in and carry.

The utility model people can't use as rocking chair in view of existing folding seat, and existing rocking chair can't fold with convenient for collecting or carry, and therefore attempts and effort through continuous, creates this multifunctional folding chair finally.

The utility model content

The purpose of this utility model is to can be used as general chair or rocking chair providing a kind of, and collapsible so that the multifunctional folding chair of taking in and carrying.

For reaching above-mentioned purpose, multifunctional folding chair of the present utility model is to comprise:

The staying pole group, it is to be supported in ground, is to include two parallel circular arc bars, two parallel cross bar and four bent rods that are articulated in the circular arc boom end respectively, this cross bar is the vertical two circular arc bars that connect;

The seat bar group, be to include two side levers, chair back bar, an extension rod and two bars, this chair back bar both side ends respectively is hubbed at an end of two side levers, and these extension rod both sides are the connections of end in addition for two side levers, and this bar is higher than side lever, and each bar one end is to be hubbed on chair back bar side, and end is hubbed at the extension rod end with a location device in addition, with the angle between adjustment extension rod and the bar, and fixing whole seat bar group;

The up-and-down rod group, it is to comprise 2 first up-and-down rods, 2 second up-and-down rods and a fixed bar, this first and second up-and-down rod is to be hubbed between the side lever of the circular arc bar of staying pole group and seat bar group, and each second up-and-down rod has been horizontally set with a perforation, this fixed bar is to wear in the perforation of being fixed in second up-and-down rod with two ends to be located between this second up-and-down rod with level frame, with fixing whole staying pole group and up-and-down rod group;

Chair cloth, it is arranged between chair back bar, side lever and extension rod.

Because can making the bent rod end contact with ground to stand down the time, this bent rod becomes conventional chair, when up or to oblique lateral buckling, then only there is the circular arc bar to contact and becomes rocking chair with ground, on the other hand, by by the structure that is pivoted between each body of rod, as long as the fixed bar that will fix the positioner spiral shell pine of this seat bar group respectively and will fix this up-and-down rod group takes out,, thereby reach the purpose of the utility model folding so that make other body of rod to fold mutually between second up-and-down rod.

Description of drawings

Fig. 1 is the stereogram of the utility model as conventional chair;

Fig. 2 is the stereogram of the utility model when not having chair cloth as conventional chair;

Fig. 3 is the side view of the utility model as conventional chair;

Fig. 4 is that the utility model fixed bar is combined in one of up-and-down rod and is sidelong big perspective view;

Fig. 5 be the utility model fixed bar be combined in up-and-down rod be sidelong big perspective view in addition;

Fig. 6 is the three-dimensional exploded view that the utility model is used for fixing the positioner of seat bar group;

Fig. 7 is the stereogram of the utility model as rocking chair;

Fig. 8 is the side view of the utility model as rocking chair;

Fig. 9 is the side view after the folding of the utility model part;

Figure 10 is the side view after the complete folding of the utility model.

[primary clustering symbol description]

11 circular arc bars, 12 cross bars

13 bent rods, 14 first up-and-down rods

151 perforation of 15 second up-and-down rods

152 stoppers, 153 springs

16 fixed bars, 161 plug tenons

17 plate bodys, 171 cambered surfaces

172 grooves, 21 side levers

211 clasps, 22 chair back bars

23 bars, 24 positioners

241 nuts, 242 screw rods

243 pads, 25 extension rods

30 chair cloth

The specific embodiment

Please referring to Fig. 1, Fig. 2, Fig. 4 and shown in Figure 6, multifunctional folding chair of the present utility model, it includes:

The staying pole group, it is to be supported in ground, is to include the parallel cross bar of two parallel circular arc bars 11, two 12, four bent rods 13 that are articulated in circular arc bar 11 ends respectively, this cross bar 12 is the vertical two circular arc bars 11 that connect;

The seat bar group, be to include two side levers 21, chair back bar 22, extension rod 25 and two bars 23, this chair back bar 22 is the ㄇ font, its both ends respectively are hubbed at an end of two side levers 21, and this extension rod 25 is the U font, its both sides are passed through to be articulated by a clasp 211 by the end in addition of side lever 21, and this bar 23 is higher than side lever 21, each bar 23 1 end is to be hubbed on chair back bar 22 sides, end connects extension rod 25 ends with a location device 24 in addition, this positioner 24 is to comprise a nut 241, screw rod 242 and be arranged on bar 23 and extension rod 25 between pad 243, by by the degree of tightness of adjusting between nut 241 and the screw rod 242, can change the angle between extension rod 25 and the bar 23, and fixing whole seat bar group;

The up-and-down rod group, it is to comprise 2 first up-and-down rods 14,2 second up-and-down rods 15 and a fixed bar 16, this first and second up-and-down rod 14, the 15th, be hubbed on 21 of the side levers of the circular arc bar 11 of staying pole group and seat bar group, should be hubbed on the side lever 21 by each first up-and-down rod, 14 1 end, and each second up-and-down rod 15 is to be hubbed on the end that side lever 21 is connected with chair back bar 22, and each second up-and-down rod 15 has been horizontally set with a perforation 151, this fixed bar 16 is to wear in the perforation 151 of being fixed in second up-and-down rod 15 with two ends to be located between this second up-and-down rod 15 with level frame, with fixing whole staying pole group and up-and-down rod group;

Chair cloth 30, it is one to be made by elastic material, and is provided with the rope that is fixed in 25 of chair back bar 22, side lever 21 and extension rods.

Please refer to Fig. 4 and shown in Figure 5, it is fixed in a wherein embodiment of second up-and-down rod 15 for fixed bar 16, the perforation 151 of this second up-and-down rod 15 is that a vertical elongated that runs through this second up-and-down rod 15 is bored a hole, and be provided with rear side tool cambered surface 171 plate body 17 on one day in second up-and-down rod, 15 1 sides, this plate body 17 tool cambered surfaces 171 and be provided with a groove 172 of placing for fixed bar 16, these second up-and-down rod, 15 inside are provided with a stopper 152 in being higher than perforation 151 upper limb places, and between stopper 152 and fixed bar 16, be provided with spring 153, when so this folding seat needs folding, as long as this fixed bar 16 is upwards promoted spring 153, and make this fixed bar 16 break away from groove, allowing this fixed bar 16 drive second up-and-down rod 15 falls down towards circular arc bar 11 along plate body cambered surface 171, can finish this part the folding of staying pole body group, in addition, this fixed bar 16 can be provided with plug tenon 161 from 151 ends that extend to second up-and-down rod, 15 outsides of boring a hole, so that this fixed bar 16 more firmly combines with second up-and-down rod 15.

Please referring to Fig. 1 to shown in Figure 3, the bent rod 13 and the circular arc bar 11 of this staying pole group joins when holding down in addition, can make bent rod 13 ends contact with ground to become conventional chair firmly to stand on ground.

Please refer to Fig. 7 and shown in Figure 8,, then only have circular arc bar 11 to contact and become rocking chair and use with ground when this bent rod 13 towards side or up the time.

Please refer to Fig. 2, Fig. 9 and shown in Figure 10, during this folding seat folding, this seat bar group is as long as go out positioner 24 spiral shells, make clasp 211 pivots and allow extension rod 25 towards inner bending, and chair back bar 22 is turned forward, this moment again with fixed bar 16 from 15 dismountings of second up-and-down rod, then up-and-down

rod

14,15 can fall down towards circular arc bar 11, so can finish the folding action, reach the purpose of the utility model folding by this.

Claims

1. multifunctional folding chair is characterized in that comprising:

The staying pole group, it is to be supported in ground, is to include two parallel circular arc bar and two parallel cross bars, this cross bar is the vertical two circular arc bars that connect;

The seat bar group, be to include two side levers, chair back bar, an extension rod and two bars, this chair back bar both side ends respectively is hubbed at an end of two side levers, and this side changes in addition end be connected in to extend and catch up with, bar is higher than side lever, each bar one end by and be hubbed on chair back bar, end is connected in the extension rod end with a location device in addition, with the angle between adjustment extension rod and the bar, and fixing whole seat bar group;

The up-and-down rod group, it is to comprise first up-and-down rod, second up-and-down rod and a fixed bar, this first and second up-and-down rod is to be hubbed between the side lever of the circular arc bar of staying pole group and seat bar group, and each second up-and-down rod has been horizontally set with a perforation, this fixed bar is to wear in the perforation of being fixed in second up-and-down rod with two ends to be located between this second up-and-down rod with level frame, and fixing whole staying pole group and up-and-down rod group;

2. folding seat as claimed in claim 1 is characterized in that, described this staying pole group also is provided with four bent rods that are articulated in the circular arc boom end respectively.

3. folding seat as claimed in claim 1, it is characterized in that, the perforation of described this second up-and-down rod is that a vertical elongated that runs through this second up-and-down rod is bored a hole, and be provided with the plate body of a tool cambered surface in second up-and-down rod, one side, this plate body is provided with a groove for the fixed bar placement, this second up-and-down rod inside is provided with a stopper in being higher than perforation upper limb place, and is provided with a spring between stopper and fixed bar.

4. folding seat as claimed in claim 3 is characterized in that, described this fixed bar is inserted with the plug tenon that this fixed bar is firmly combined with second up-and-down rod from the end that perforation extends to second up-and-down rod outside.

5. folding seat as claimed in claim 1 is characterized in that, the end that described each side lever is connected with extension rod is pivoted with a clasp, and these extension rod both sides are to be sheathed in this clasp.

6. as each described folding seat of claim 1 to 5, it is characterized in that, described this positioner be comprise a nut, screw rod and be arranged on bar and extension rod between pad.

7. folding seat as claimed in claim 6 is characterized in that, described this chair cloth is to be made by elastomeric material, and is provided with the rope that is fixed on chair back bar, side lever and the extension rod.