CN202941708U

CN202941708U - Director chair with arc-shaped landing part

Info

Publication number: CN202941708U
Application number: CN2012206409812U
Authority: CN
Inventors: 郑世平; 郑天夏; 范克安
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-11-28
Filing date: 2012-11-28
Publication date: 2013-05-22
Anticipated expiration: 2022-11-28

Abstract

The utility model relates to a director chair with an arc-shaped landing part. The director chair comprises a support and a flexible fabric, wherein support rods in corresponding structures on the two sides of the support are linked by two U-shaped connecting rods; the two end parts of each U-shaped connecting rod are articulated at the lower part of the support rod on the same side, the middle parts of the two U-shaped connecting rods are mutually crossly articulated, then the upper part of each U-shaped connecting rod is articulated at the middle of the support rod on the other side through a connecting piece, and the director chair is characterized in that each support rod is formed by bending one rod piece, the direct chair is sequentially provided with a handrail section, a front support section, a landing section and a rear support section from a backrest section by bending, and the end part of the rear support section is folded on the backrest section and articulated with the backrest section to form a rigid whole; the U-shaped connecting rods and the connecting pieces are respectively movably articulated on the front and the rear support sections; and the flexible fabric is sheathed on the backrest section and the U-shaped bottom parts of the two U-shaped connecting rods. The director chair disclosed by the utility model has the characteristics of ingenious design, simple structure, comfort in sitting and good integrity; and particularly, the support rods on the two sides of the support are formed by bending the rod pieces, and the whole director chair is concise and rich in streamlined shape.

Description

Director's chair with the arc landing part

Technical field:

The utility model belongs to a kind of folding seat, particularly a kind of director's chair with the arc landing part.

Background technology:

Have the of a great variety of folding seat now, steel-wood structure and steel cloth structure two classes are arranged.Steel cloth structure is namely take the steel alloy pipe fitting as support, and take oxford as the cushion fabric, soft cushion fabric can rise with support-folding in natural folding; And the folding of support can be divided into complete folding and left and right or the person of reclinating, and the former opens the recoil pad fabric and relies on four top pin dishes to support. the cushion fabric is more lax, and the seat appearance is lain fallow, and is fit to the need of travelling leisure occasion; The latter namely relies on two cross bars to tighten the cushion fabric, recessed not obvious after falling to sitting, the seat appearance is relatively dignified, comfortable than steel wood chair again, therefore can use in the workplace, the working environment of leisure especially, as: music audition chamber, performance site etc., also usually for director's thing to sit on, therefore the title of director's chair is arranged.

as patent No. CN201243808Y, a kind of director's chair by name, its structure is comprised of folding rack and cushion fabric, the upright inverted U-shaped support bar in the support left and right sides is related by two U-shaped connecting rods, the both ends of two connecting rods are hinged on respectively on two bottoms of two support bars, after the mutual cross-articulation in middle part, top is hinged on respectively the middle part of another support bar through brace, be connected with bracing piece between the both ends of connecting rod or support bar, after two support bars, upper lateral part has been riveted respectively a back support bar, be arranged with a backrest fabric between two back support bar, wherein the U-shaped connecting rod is formed by the overlapping riveted joint of the cross bar of two L shaped bars, the cushion fabric is set on the L shaped bar cross bar of one of overlay segment root.After structural improvement, after can being pre-assembled support, more sheathedly enter the cushion fabric, and cushion fabric stressed place has two overlapping cross bars to support, not yielding, the cushion surface charge level is long-pending larger, especially can support people's shank, and more comfortable characteristics are seated.

Summary of the invention:

The purpose of this utility model is that a kind of support supported on both sides bar of design is formed by a rod member bending, and the director's chair with the arc landing part that can suitably rock back and forth.

Technical solutions of the utility model are achieved in that a kind of director's chair with the arc landing part, include support and flexible fabric, and the support bar of support both sides counter structure is related by two U-shaped connecting rods; The both ends of U-shaped connecting rod are hinged on homonymy support bar bottom, after the two mutual cross-articulation in U-shaped connecting rod middle part, top is hinged on respectively the support bar middle part of opposite side through connector, it is characterized in that support bar is formed by a rod member bending, be bent with successively handrail section, front support section from the backrest section, location and rear support section, rear support section end is put together on the backrest section, and is hinged to rigid unitary with the backrest section; Described U-shaped connecting rod and connector are movably articulated in respectively on the back and front supporting section; Described flexible fabric is set in the U-shaped bottom of backrest section and two U-shaped connecting rods.Support bar is formed by a rod member bending, and globality and rigidity intensity are good, and outward appearance is clean and tidy.

Described support bar the location be bent into downward arcuate structure, the rear support section is bent into inside arcuate structure, becomes rounded feature backward with rear support section connecting portion in the location; One end of described U-shaped connecting rod bending backward is movably articulated on the rear support section again.Location arc design, convenient chair can suitably rock back and forth, similar rocking chair function.

The parallel hinged cushion rod that is fixed with in U-shaped bottom of described U-shaped connecting rod, described flexible fabric is set on cushion rod.

Described support bar the parallel hinged bow that is fixed with in location, increases the area that lands.

The intersegmental handrail fabric that is provided with of described cushion rod and handrail is on the handrail fabric edge sheathed cushion rod of difference and handrail section.

The utlity model has the design ingenious, simple in structure, characteristics comfortable, good integrity are seated, especially support supported on both sides bar adopts a rod member bending to form, integral body succinctly is rich in the streamline moulding, the location is arcuate structure, both solved traditional four pin director's chairs, when falling to being sitting in uneven place, ground, unsettled situation, increase again the function of waving, be seated comfortable and interesting.

Description of drawings:

Below in conjunction with concrete legend, the utility model is described further:

The director's chair schematic perspective view of Fig. 1 band arc landing part

The director's chair support schematic diagram of Fig. 2 band arc landing part

The director's chair support side schematic view of Fig. 3 band arc landing part

Director's chair two schematic perspective views of Fig. 4 band arc landing part

The director's chair support two side faces schematic diagram of Fig. 5 band arc landing part

Wherein

1-flexible fabric 11-cushion fabric 12-backrest fabric 13-handrail fabric

2-support bar 21-backrest section 22-handrail section 23-front support section

24-location 25-rear support section 26-rounded feature 3-U shape connecting rod

31-bending part 32-U shape bottom 4-connector 5-cushion rod

6-bow 7-Connection Block

The specific embodiment:

With reference to Fig. 1, Fig. 2 and Fig. 3, with the director's chair of arc landing part, include support and flexible fabric 1, the support bar 2 of support both sides counter structure is by two U-shaped connecting rod 3 associations; Counter structure described here refers to support bar 2 symmetries of both sides, and is perhaps identical; Support bar 2 is formed by a rod member bending, be bent with successively handrail section 22, front support section 23 from backrest section 21, location 24 and rear support section 25, rear support section 25 ends are put together on backrest section 21, and hinged with backrest section 21, form with the closed support integral of the rigidity of backrest section 21; The both ends of U-shaped connecting rod 3 are hinged on the back and front supporting section 23 of homonymy support bar, 25 bottom, and after the two U-shaped connecting rod 3 mutual cross-articulation in middle part, top is hinged on respectively the middle part of the support bar back and front supporting

section

23,25 of opposite side through connector 4.Say that more specifically 3 liang of upper lateral parts of U-shaped connecting rod respectively are hinged with a connection piece 4, connector 4 other ends of front facade are hinged on front support section 23 middle parts, and then connector 4 other ends of facade are hinged on rear support section 25 middle parts.Connector 4 can be the connecting rod as figure, can be also the thinner brace of thickness.

Support bar 2 location 24 be bent into downward arcuate structure, be also that arc pushes up downwards, rear support section 25 is bent into inside arcuate structure, be also that arc pushes up inwards, become rounded feature 26 backward with rear support section 25 connecting portions in location 24, this rounded feature 26 backward forms the support of putting after chair, avoids center of gravity to exceed this rounded feature 26; For this reason, one end of U-shaped connecting rod 3 bending backward is movably articulated on rear support section 25 again, is also that U-shaped connecting rod 3 has backward a bending part 31, is hinged on rear support section 25 by the end of this bending part 31, open or during folding, be equivalent to rear support section 25 and be vertical structure.For this reason, be fixed with Connection Block 7 on the pin joint of rear support section 25 and U-shaped connecting rod 3, regulate the position of pin joint by Connection Block 7, to satisfy folding and to open needing of smoothness.

Support bar the parallel hinged bow 6 that is fixed with in location 24, with the increase area that lands, reduce the pressure to ground.

In addition, the 32 parallel hinged cushion rods 5 that are fixed with bottom the U-shaped of described U-shaped connecting rod 3, cushion fabric 11 edges of described flexible fabric 1 are set on cushion rod 5, need not to be set on the U-shaped bottom 32 of U connecting rod, like this can be after support assembles, refill and join flexible fabric 1, simplify assemble flow; And backrest fabric 12 edges of flexible fabric 1 namely are set on backrest section 21.

With reference to Fig. 4, be provided with handrail fabric 13 at cushion rod 5 and 22 of handrail sections, on the handrail fabric 13 edges sheathed cushion rods 5 of difference and handrail section 22, consist of blocking of arm rest.

With reference to Fig. 5, this is a more basic design, and rear support section 25 is vertical structure, does not adopt the arc design, and then pendulum is spacing, namely relies on the extension of bow 6 to reach, and as above example is not novel in moulding, but function is consistent.

Claims

1. the director's chair with the arc landing part, include support and flexible fabric, and the support bar of support both sides counter structure is related by two U-shaped connecting rods; The both ends of U-shaped connecting rod are hinged on homonymy support bar bottom, after the two mutual cross-articulation in U-shaped connecting rod middle part, top is hinged on respectively the support bar middle part of opposite side through connector, it is characterized in that support bar is formed by a rod member bending, be bent with successively handrail section, front support section from the backrest section, location and rear support section, rear support section end is put together on the backrest section, and is hinged to rigid unitary with the backrest section; Described U-shaped connecting rod and connector are movably articulated in respectively on the back and front supporting section; Described flexible fabric is set in the U-shaped bottom of backrest section and two U-shaped connecting rods.

2. the director's chair with the arc landing part according to claim 1, it is characterized in that support bar the location be bent into downward arcuate structure, the rear support section is bent into inside arcuate structure, becomes rounded feature backward with rear support section connecting portion in the location; One end of described U-shaped connecting rod bending backward is movably articulated on the rear support section again.

3. the director's chair with the arc landing part according to claim 1 and 2 is characterized in that the parallel hinged cushion rod that is fixed with in U-shaped bottom of U-shaped connecting rod, and described flexible fabric is set on cushion rod.

4. the director's chair with the arc landing part according to claim 1 and 2 is characterized in that support bar the parallel hinged bow that is fixed with in location.

5. the director's chair with the arc landing part according to claim 3, is characterized in that the intersegmental handrail fabric that is provided with of cushion rod and handrail, on the handrail fabric edge sheathed cushion rod of difference and handrail section.