CN201175123Y

CN201175123Y - Seat

Info

Publication number: CN201175123Y
Application number: CNU2008200349879U
Authority: CN
Inventors: 徐世平
Original assignee: SUZHOU JIALIANYA INDUSTRY Co Ltd
Current assignee: SUZHOU JIALIANYA INDUSTRY Co Ltd
Priority date: 2008-04-07
Filing date: 2008-04-07
Publication date: 2009-01-07
Anticipated expiration: 2018-04-07

Abstract

The utility model relates to a chair seat which is provided with a base, and the base comprises a first seat surface used for supporting a user and a first strutting piece used for supporting the first seat surface on any bearing surface from the lower side. At least a containing space which is horizontally extended along the first seat surface is arranged between the first seat surface and the bearing surface, and an opening which is communicated with the outside is at least arranged at one horizontal end of the containing space. The chair seat is also provided with at least an extension part, and the extension part comprises a second seat surface and a second strutting piece used for supporting the second seat surface on the bearing surface from the lower side. The extension part is arranged in the containing space in the way that the insertion and the pullout can be realized by passing through the opening. The chair seat can contain different amounts of sitting people through the horizontal expansion, the operation is convenient and flexible, the space can be saved, and the appearance is beautiful.

Description

A kind of seat

Technical field

The utility model relates to the furniture that a kind of people of confession takes one's seat.

Background technology

Common seat of taking one's seat for the people had both comprised the sofa of can the many people of confession taking one's seat simultaneously, only also comprise supplying single chair of taking one's seat, but a kind of number of taking one's seat of seat had just fixed after producing, and can't change according to actual needs in the use.Present metropolitan room rate is surging, and resident's living space dwindles, and the consumer can not occupy the people at ordinary times usually if buy the sofa that width can supply many people to take one's seat greatly, then has the problem of wasting space.If but cooperate at home area and only buy narrow sofa, then some occasion that increases suddenly in number can't work.

Summary of the invention

The purpose of this utility model is to provide a kind of can realize holding the seat that difference takes a seat number by transversal stretching.

Technical solution adopted in the utility model is:

A kind of seat possesses pedestal, and this pedestal comprises: be used to support user's first seat surface, this first seat surface be supported on first support member on arbitrary supporting surface from the below.Possess between described first seat surface and described supporting surface along at least one spatial accommodation of the horizontal expansion of this first seat surface, this spatial accommodation at least one end in the horizontal possesses and the extraneous opening that is connected.Described seat also possesses at least one extension, second support member that this extension comprises second seat surface and this second seat surface is supported on described supporting surface top from the below.Described extension is arranged in the described spatial accommodation in the mode that can pass described opening plug, described extension possesses: with described extension include in receiving state in the described spatial accommodation, with extension from extract in the described spatial accommodation to the duty of the adjacent position of described opening, when described extension was in running order, described second seat surface was substantially parallel with described first seat surface.

Described seat also possesses and is used for the spacing position-limit mechanism on described duty or described receiving state of described extension.Described position-limit mechanism comprises: be arranged on the limited block on the end of close described opening of described first support member, this limited block protrudes and extends along fore-and-aft direction towards the direction of described spatial accommodation; Be arranged on the stopper slot of the bottom of described second support member, this stopper slot extends along the width of described extension, and when described extension was in the plug process, described limited block slided in described stopper slot; When described extension was in receiving state or duty, described limited block was inconsistent with the two ends of described stopper slot respectively.Described seat also comprises first backrest of back edge that is arranged on described first seat surface and the hollow of extending upward and second backrest that is arranged on the back edge of described second seat surface and extends upward, the hollow space of described first backrest is connected with described spatial accommodation, and described second backrest is arranged in the described hollow space in the mode that energy and described extension plug with linking.At least one end transversely of described first seat surface is provided with first handrail.End at described second seat surface is provided with second handrail, and when described extension was in the plug process, an end that is provided with described second handrail was in outside the described spatial accommodation all the time.Described second seat surface is the independently plate-shaped member that is separatedly installed with described second support member, be provided with support at the top of described second support member along continuous straight runs with extending, only when described extension is in running order, thereby described second seat surface is positioned at the top of described second support member by described stent support.Described second support member is the basket parts that possess dented space, and described support is positioned at the top of described dented space, and when described extension was in receiving state, described second seat surface was placed in the described dented space.When described extension is in running order, described second seat surface and the basic coplane of described first seat surface.

The seat of implementing according to the utility model has following advantage:

1, increasing when taking one's seat number, extension is accommodated in the spatial accommodation of base bottom, can saves floor space.

When 2, needing many people to take one's seat extension is extracted,, can be taken one's seat for many people as the extension of first seat surface.

3, plug is convenient, and seat can be made various forms.Such as folding, sofa-type, single chair form, handrail chair form etc.

Description of drawings

Accompanying drawing 1 is the structural representation of the pedestal of embodiment 1;

Accompanying drawing 2 is the structural representation of the extension of embodiment 1;

Accompanying drawing 3 is the structural representation of second seat surface of embodiment 1;

Accompanying drawing 4 is the structural representation of embodiment 1 under in working order;

Accompanying drawing 5 is the structural representation of embodiment 1 under receiving state.

Wherein: 1, pedestal; 11, first seat surface; 12, first support member; 13, limited block; 14, first backrest; 15, first handrail; 16, position-limit mechanism; 2, extension; 21, second seat surface; 22, second support member; 23, stopper slot; 24, second backrest; 25, second handrail; 26, support; 27, dented space; 28, leg; 3, spatial accommodation; 31, opening; 32, hollow space; 4, supporting surface.

The specific embodiment

The utility model is described in embodiment below in conjunction with accompanying drawing:

Embodiment 1:

Form by pedestal 1 and extension 2 according to the seat that present embodiment is implemented.

As shown in Figure 1: pedestal 1 comprises first seat surface 11, this first seat surface 11 is supported on first support member 12 on the supporting surface 4 from the below, be arranged on an end of first seat surface 11 first handrail 15, be arranged on first seat surface, 11 antemarginal first backrests 14.

Wherein, first support member 13 is made up of the two blocks of vertical plates in front and back, and this two boards spare surrounds the spatial accommodation 3 of rectangle jointly together with first support member 11 and supporting surface 4.First backrest 14 is a hollow, and its hollow space 32 is connected with spatial accommodation 3.Spatial accommodation 3 and hollow space 32 all possess and the extraneous opening 31 that is connected in the side that handrail is not set.

Shown in accompanying drawing 2 and accompanying drawing 3: extension 2 comprises second seat surface 21, this second seat surface 21 is supported on second support member 22 on the supporting surface 4 from the below, be arranged on an end of second seat surface second handrail 25, be arranged on second seat surface, 21 antemarginal second backrests 24.

Wherein, second seat surface 21 is plate independently, and second support member 22 is for possessing the basket parts of dented space 27.Support 26, the second seat surfaces 21 that are provided with former and later two strips in the upper fixed of dented space can be laid on these support 26 upper surfaces, are used to sit the people, also can be placed in the described dented space 27, are convenient to deposit.

Shown in accompanying drawing 4 and accompanying drawing 5, during use, extension 2 is inserted in the spatial accommodation 3 by opening 31, just extension 2 can be plugged between work shape body and receiving state.When it is in running order, second seat surface 21 is placed on the support 26, make it and first seat surface, 11 adjacent and coplanes.When extension 2 was in receiving state, its overwhelming majority was included in the spatial accommodation 3, had only second handrail 25 still to stay spatial accommodation 3 outsides.

Present embodiment also possesses and is used for the position-limit mechanism 16 on the in working order spacing or receiving state with extension 2.This position-limit mechanism 16 is made up of limited block 13 that is arranged on first support member, 12 bottoms and the stopper slot 23 that is arranged on second support member, 22 bottoms.Wherein, limited block 13 is the bars between first support member 13 of two boards shape before and after being crossed on, and this limited block 13 is positioned near the opening 31.Stopper slot 23 is surrounded by 4 legs 28 of the left and right sides that is separately positioned on second support member 22.When extension 2 was in the plug process, limited block 13 relative extension 2 in stopper slot 23 slided in the horizontal.When extension 2 was in receiving state, the contacted inner surfaces of a limited block 13 and a side leg 28 touched; When extension 2 was in running order, limited block 13 touched with the contacted inner surfaces of opposite side leg 28.When first the use, only need slight inclination extension 2, the leg 28 of a side can be inserted in the spatial accommodations and inconsistent, thereby go up in working order extension 2 is spacing with limited block 13.

Except that above-mentioned embodiment, the utility model also can take other modes to implement.

Such as, in the other side of pedestal 1 handrail being set also, the seated person that can will be sitting on extension 2 and the pedestal 1 is separated like this.

Second seat surface 21 of extension 2 is arranged to the form shorter than first seat surface 11, promptly becomes telescopic parent-offspring's chair.Can take one's seat separately for the adult, also the extension 2 of taking one's seat for children can be extracted, take one's seat jointly for the parent-offspring.

Backrest and handrail are not set, then become retractable rectangular chair.If pedestal 1 and extension 2 all are arranged to collapsible, then be more convenient for carrying.

Also can pedestal 1 an extension each side is set, both attractive in appearance, can make full use of the space again.

As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present utility model.

Claims

1, a kind of seat possesses pedestal (1), and this pedestal (1) comprises: be used to support user's first seat surface (11), this first seat surface (11) be supported on first support member (12) on arbitrary supporting surface (4) from the below, it is characterized in that:

Possess between described first seat surface (11) and described supporting surface (4) along at least one spatial accommodation (3) of the horizontal expansion of this first seat surface (11), this spatial accommodation (3) at least one end in the horizontal possesses and the extraneous opening (31) that is connected,

Described seat also possesses at least one extension (2), second support member (22) that this extension (2) comprises second seat surface (21) and this second seat surface (21) is supported on described supporting surface (4) top from the below,

Described extension (2) is arranged in the described spatial accommodation (3) in the mode that can pass described opening (31) plug, described extension (2) possesses: with described extension (2) include in receiving state in the described spatial accommodation (3), with extension (2) from extract in the described spatial accommodation (3) to the duty of the adjacent position of described opening (31)

When described extension (2) was in running order, described second seat surface (21) was substantially parallel with described first seat surface (11).

2, a kind of seat according to claim 1 is characterized in that: described seat also possesses and is used for the spacing position-limit mechanism (16) on described duty or described receiving state of described extension (2).

3, a kind of seat according to claim 2, it is characterized in that: described position-limit mechanism (16) comprises: be arranged on the limited block (13) on the end of close described opening (31) of described first support member (12), this limited block (13) protrudes and extends along fore-and-aft direction towards the direction of described spatial accommodation (3); Be arranged on the stopper slot (23) of the bottom of described second support member (22), this stopper slot (23) extends along the width of described extension (2),

When described extension (2) was in the plug process, described limited block (13) slided in described stopper slot (23); When described extension (2) was in receiving state or duty, described limited block (13) was inconsistent with the two ends of described stopper slot (23) respectively.

4, a kind of seat according to claim 1, it is characterized in that: described seat also comprises first backrest (14) of back edge that is arranged on described first seat surface (11) and the hollow of extending upward and second backrest (24) that is arranged on the back edge of described second seat surface (21) and extends upward, the hollow space (32) of described first backrest (14) is connected with described spatial accommodation (3), and described second backrest (24) is arranged in the described hollow space (32) in the mode that energy and described extension (2) plug with linking.

5, a kind of seat according to claim 1 is characterized in that: at least one end transversely of described first seat surface (11) is provided with first handrail (15).

6, a kind of seat according to claim 1, it is characterized in that: be provided with second handrail (25) in an end of described second seat surface (21), when described extension (2) was in the plug process, an end that is provided with described second handrail (25) was in outside the described spatial accommodation (3) all the time.

7, a kind of seat according to claim 1, it is characterized in that: described second seat surface (21) is the independently plate-shaped member that is separatedly installed with described second support member (22), be provided with support (26) at the top of described second support member (22) along continuous straight runs with extending, only when described extension (2) is in running order, described second seat surface (21) by described support (26) thus support the top that is positioned at described second support member (22).

8, a kind of seat according to claim 7, it is characterized in that: described second support member (22) is for possessing the basket parts of dented space (27), described support (26) is positioned at the top of described dented space (27), when described extension (2) when being in receiving state, described second seat surface (21) is placed in the described dented space (27).

9, a kind of seat according to claim 1 is characterized in that: when described extension (2) is in running order, and described second seat surface (21) and the basic coplane of described first seat surface (11).