CN2659245Y - Fully folding lie fallow chair frame - Google Patents

Fully folding lie fallow chair frame Download PDF

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Publication number
CN2659245Y
CN2659245Y CNU032179871U CN03217987U CN2659245Y CN 2659245 Y CN2659245 Y CN 2659245Y CN U032179871 U CNU032179871 U CN U032179871U CN 03217987 U CN03217987 U CN 03217987U CN 2659245 Y CN2659245 Y CN 2659245Y
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CN
China
Prior art keywords
hinged
linked
support bar
bar
slide block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU032179871U
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Chinese (zh)
Inventor
陈棋镐
金圣澔
艾文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Jinxiong Enterprise Co Ltd
Original Assignee
Xiamen Jinxiong Enterprise Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CNU032179871U priority Critical patent/CN2659245Y/en
Application granted granted Critical
Publication of CN2659245Y publication Critical patent/CN2659245Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C4/00—Foldable, collapsible or dismountable chairs
    • A47C4/28—Folding chairs with flexible coverings for the seat or back elements
    • A47C4/286—Folding chairs with flexible coverings for the seat or back elements foldable side to side and front to back, e.g. umbrella type

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  • Special Chairs (AREA)

Abstract

The utility model relates to a full--folding leisure chair shelf which comprises two front legs, two hind legs components, two bars, two back rods, two handrails, a first cross component, a second component and hind legs components as the sliding components. The top of the front leg is connected with the top of the hind legs components. The central and back parts of bar are connected with the front and hind leg components respectively. The central part of the handrail and the back end are hinged with the top end of the hind legs components and backrest bar respectively. The bottom of the backrest bar is hinged with the central part of hind legs components. The backrest bar is covered with the first sliding slider. The first cross component comprises two crossed X-shaped supporting bars. The top end and the bottom end of the supporting bar are hinged with the front of the front leg, the bottom of the front legs respectively. The second crossed component comprises two crossed X-shaped supporting bars. The top and bottom end of the supporting bar is hinged with the first slider, the bottom end of the hind legs components respectively; the outer side of the first slider and handrails is hinged with the connecting bar. The full--folding leisure chair shelf comprises a few components, impact structure and the chair shelf is easy to use.

Description

A kind of full folding chair for rest frame
Affiliated technical field
The utility model belongs to the furniture daily living article, particularly relates to a kind of full folding chair for rest frame.
Background technology
In the modern furniture, not only require high functionality, convenience, security, comfortableness, and the claimed structure compactness, to take up an area of the space little.Early stage folding seat frame exists and can not fold fully, carries problems such as inconvenience.At above-mentioned problem, people have proposed a solution, as Chinese utility model patent specification publication number for CN 2461389Y discloses the solution of a kind of by name " the folding seat bracing frame of Armrest ".The folding seat bracing frame of Armrest as shown in Figure 1, four sides are formed by X-shaped support (10), corresponding support bar termination, adjacent two sides respectively in twos hinge in same hinge head (12,11,6,3) form folding flex point, backrest support rods (1) vertical to the back upper hinge head (3) that passes rear side with being slidingly matched, and the lower end is connected with the back hinge head down of trailing flank; Both sides respectively are provided with a handrail support bar (9 before and after bracing frame beside X-shaped support, 5), two handrail post uppers respectively with level to handrail (2) preceding, the rear portion hinge connects, wherein a support bar is a drop-down handrail support bar (5), its middle part is connected with the last brace part hinge of respective side X-shaped support by sliding fiting sleeve sliding sleeve (4) thereon, sliding sleeve (7) hinge on the following brace part of lower end and homonymy X-shaped support is connected, another support bar is a last top handrail support bar (9), its middle part is connected with the last brace part hinge of respective side X-shaped support, the lower end be enclosed within this side X-shaped support with being slidingly matched under sliding sleeve (8) hinge on the brace be connected.Though this scheme has solved the above-mentioned more inconvenient problems that can not fold fully, carry, and has also had some shortcomings: one, the complex structure of this folding seat bracing frame, rod member number are many; Its two, stressed unreasonable owing to stressedly damage chair cloth easily when chair cloth is enclosed within folding flex point in use in four folding flex points, reduce life-span of folding seat bracing frame; Its three, folding after, can not be compact fully folding, the occupation of land space is still bigger; Its four, folding back bar can not lean against on the folding seat frame with compactness; Its five, folding or open action is loaded down with trivial details, use inconvenient; Its six, backrest support rods vertically to pass back upper hinge head with being slidingly matched, is damaged hinge head easily, folds, is blocked easily when opening folding seat, reduces the life-span of folding seat bracing frame; Its seven, structure is not firm; Its eight, the manufacturing cost height.
Summary of the invention
The utility model is intended at above-mentioned the deficiencies in the prior art part, provides that a kind of rod member number is few, compact conformation, structure full folding chair for rest frame firm, easy to use.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of full folding chair for rest frame, comprise two forelegs, two rear leg assemblies, two cross bars, two back support bar, two handrails, the hinged connection in the upper end of foreleg and the upper end of rear leg assemblies, hinged respectively inboard, foreleg middle part, the midleg inboard, back of being linked in the middle part of cross bar and rear end, the hinged respectively outside, middle part that is linked in rear leg assemblies upper end, back support bar in handrail middle part and rear end, the hinged middle part that is linked in rear leg assemblies, the lower end of back support bar;
First cross members, it comprises two first support bars of decussate, the hinged front end that is linked in cross bar in the upper end of first support bar, the hinged lower end that is linked in foreleg, lower end; Second cross members, it comprises two second support bars of decussate, the hinged lower end that is linked in rear leg assemblies, the lower end of second support bar;
Be with slidably first slide block on the back support bar, hinged connection one rod member between first slide block and the handrail, hinged first slide block that is linked in the upper end of second support bar; Rear leg assemblies is a slide assemblies.
First slide block set described in the utility model is connected on the back support bar of the hinged tie-point that is higher than handrail and back support bar.
Rod member described in the utility model is hinged to be linked between the outside and handrail inboard of first slide block.
Slide assemblies described in the utility model is that telescopic tube assembly comprises that sleeve and lower end are enclosed within the loop bar in the sleeve.
The hinged sleeve that is linked in cross bar described in the utility model rear end; The hinged sleeve that is linked in of the lower end end of back support bar.
The limited block of minimum relative movement distance between fixedly sleeved restricted sleeve in the upper end of loop bar described in the utility model and the loop bar, limited block and the foreleg hinged connection in upper end.
Handrail described in the utility model middle part fixed cover is connected to locating piece, and the downside of locating piece is provided with and can and be socketed in two interior lugs with the hinged connection of limited block.
Slide assemblies described in the utility model comprises back leg and second slide block that is enclosed within on the back leg.
Hinged second slide block that is linked in cross bar described in the utility model rear end; Hinged second slide block that is linked in the lower end of back support bar.
Advantage of the present utility model is: few, simple and compact for structure, firm, the stressed reasonable science of a kind of full folding chair for rest hack lever number of packages; Be with first slide block on the back support bar, can make joint-stool become half-lap into all folding, folding back compact conformation; Hinged connection rod member between first slide block and the handrail, compact conformation, the chair frame is firm, intensity is high; Rear leg assemblies is a telescopic tube assembly, comprises sleeve and loop bar, and this structure plays guide effect when folding or opening, and folds, makes things convenient for when opening; Rear leg assemblies is that slide assemblies comprises back leg and second slide block that is enclosed within on the back leg, and second slide block plays guide effect, and is simple in structure; When opening the folding seat frame, utilize the limited block on the cross bar, fixed fold chair frame, safe and reliable, stressed reasonable; Cross bar is connected in foreleg and back leg, and structure is a three-legged structure, the security performance height of cross bar; Be set to inverted U-shaped before the limited block, foreleg can only be rotated in a face around limited block, security performance is good; Locating piece has two lugs, and limited block can only be rotated in a face around locating piece, and security performance is good; Chair cloth directly is enclosed within on the cross bar, and the stress surface of chair cloth is big, and chair cloth is not fragile; Full folding chair for rest support body after folding is long-pending little, easy to carry; Full folding chair for rest frame low cost of manufacture.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail, but a kind of full folding chair for rest frame of the present utility model is not limited to present embodiment.
Accompanying drawing 1 is the prior art constructions schematic diagram.
Accompanying drawing 2 is present embodiment one a complete open structural representation.
Accompanying drawing 3 is half open structural representation of present embodiment.
Accompanying drawing 4 is the structural representation that present embodiment one folds.
Accompanying drawing 5 is the user mode figure of present embodiment one.
Accompanying drawing 6 is present embodiment 2 half open structural representations.
The specific embodiment
One, embodiment one
A kind of full folding chair for rest frame of the utility model shown in accompanying drawing 2,3,4, comprises two forelegs 1, two rear leg assemblies 2, two cross bars 3, two handrails 4, two back support bar 5, first cross members 6 and second cross members 7, two rod members 8.Two forelegs 1, two rear leg assemblies 2, two cross bars 3, two handrails 4, two back support bar 5, two rod members 8 all respectively symmetry be positioned at first cross members 6 and second cross members, 7 left and right sides.
Rear leg assemblies 2 is a telescopic tube assembly, comprises that sleeve 21 and lower end are enclosed within the loop bar 22 in the sleeve 21.
The upper end of loop bar 22 is fixedly sleeved limited block 23.The diameter of limited block 23 is greater than the diameter of loop bar 22, so limited block 23 can limit minimum relative movement distance between sleeve 21 and the loop bar 22 with cooperating of sleeve 21.The front end of limited block 23 is provided with inverted U-shaped connector 231.Foreleg 1 is inserted in connector 231 and forms rotation-coupled, the upper end of loop bar 22 and foreleg 1 hinged connection.
Sleeve 21 middle and upper parts are fixed with first and rotate connecting block 24.First rotates connecting block 24 comprises integrated U-shaped spare 241 and two lugs 242.Two lugs 242 are located at the both sides of U-shaped spare 241 respectively.Sleeve 21 is fixedly sleeved in U-shaped spare 241.Cross bar 3 hinged being linked on the lug 242; Back support bar 5 hinged being linked on another lug 242.The hinged respectively sleeve 21 that is linked in the rear end of cross bar 3 and back support bar 5 lower ends.
The middle part of cross bar 3 is linked in inboard, foreleg 1 middle and upper part.
The hinged outside, middle part that is linked in back support bar 5, the rear end of handrail 4.The middle part of handrail 4 is gone back fixed cover and is connected to locating piece 41.The downside of locating piece 41 is provided with two lugs 411.Between two lugs, the 411 formed grooves that limited block 23 is socketed in.The limited block 23 hinged locating pieces 41 that are linked in.
The upper end of back support bar 5 is thought front curve a little.On the back support bar 5 of the hinged tie-point that is higher than handrail 4 and back support bar 5, be with slidably first slide block 51.First slide block 51 comprises integrated first trepanning 511 and projection 512.Projection 512 is fixed on first trepanning, 511 rear ends.
First cross members 6, it comprises two first support bars 61 of decussate.The two ends of first support bar 61 respectively have first piece 62 that is rotationally connected.First piece 62 that is rotationally connected comprises U-shaped spare 621 and lug 622.Lug 622 is fixed on a side of U-shaped spare 621.U-shaped spare 621 and lug 622 are one-body molded.The upper end of first support bar 61 by with lug 622 hinged connections, thereby with the first piece 62 hinged connections that are rotationally connected.The front end sleeve of cross bar 3 is rotationally connected on the U-shaped spare 621 of piece 62 first, and with the 621 hinged connections of U-shaped spare.The hinged connection of front end of first support bar, 61 upper ends and cross bar 3.In like manner, the hinged connection in lower end of the lower end of first support bar 61 and foreleg 1.
Second cross members 7, it comprises two second support bars 71 of decussate.The two ends of second support bar 71 respectively have first piece 62 that is rotationally connected.The upper end of second support bar 71 by with lug 622 hinged connections, thereby with the first piece 62 hinged connections that are rotationally connected.The projection 512 of first slide block 51 is enclosed within first and is rotationally connected on the U-shaped spare 621 of piece 62, and with the 621 hinged connections of U-shaped spare.Second support bar, 71 upper ends and the 51 hinged connections of first slide block.The hinged connection in lower end of the sleeve 21 of the lower end of second support bar 61 and back leg 2.
Rod member 8 is hinged to be linked between the outside and handrail 4 inboards of first slide block 51.The hinged outside that is linked in the U-shaped spare 621 that is matched with first slide block 51 of one end of rod member 8, the other end is articulated and connected between the locating piece 41 and rear end of handrail 4.
Accompanying drawing 5 puts the user mode figure of chair cloth 9 and backrest cloth 10 for the folding seat frame.Chair cloth 9 is socketed on two cross bars 3.Backrest cloth 10 is socketed on two back support bar 5.
Two, embodiment two
A kind of full folding chair for rest frame of the utility model, as shown in Figure 6.Embodiment two is with embodiment one difference: two rear leg assemblies 2 comprise back leg 21 and second slide block 22 that is enclosed within on the back leg for slide assemblies; Hinged second slide block 22 that is linked in cross bar 3 rear ends; Hinged second slide block 22 that is linked in the lower end of back support bar 5.
The upper end fixed cover of back leg 21 is connected to second piece 23 that is rotationally connected.Second the be rotationally connected structure of piece 23 is identical with the limited block 23 of embodiment one.The upper end of back leg 21 and foreleg 1 hinged connection.
The middle and upper part of back leg 21 is with second slide block 22.Second slide block 22 comprises second trepanning 221 and the lug 222 that is fixed on second trepanning, 221 both sides.Second trepanning 221 is enclosed within on the back leg 21.The lower end of cross bar 3 rear ends and back support bar 5 is hinged respectively to be linked on the lug 222 of second slide block 22.Hinged respectively second slide block 22 that is linked in the lower end of cross bar 3 rear ends and back support bar 5.
The middle part of cross bar 3 is linked in inboard, foreleg 1 middle and upper part.
The hinged outside, middle part that is linked in back support bar 5, the rear end of handrail 4.The middle part of handrail 4 is gone back fixed cover and is connected to locating piece 41.The structure of locating piece 41 is identical with locating piece 41 structures of embodiment one.The second piece 23 hinged locating pieces 41 that are linked in that are rotationally connected.
The structure of back support bar 5 is identical with back support bar 5 structures of embodiment one.Same, on back support bar 5, be with slidably first slide block 51.
The structure of first cross members 6 is identical with first cross members, 6 structures of embodiment one, and front end, the lower end that two first post uppers of its intersection are articulated in cross bar 3 is articulated in the lower end of foreleg 1.
Second cross members 7, structure identical with second cross members, 7 structures of embodiment one, hinged first slide block 51, the hinged lower end that is linked in back leg 21, lower end of being linked in, the upper end of two second support bars of its intersection.
Rod member 8 is hinged to be linked between the outside and handrail 4 inboards of first slide block 51.

Claims (9)

1, a kind of full folding chair for rest frame, comprise two forelegs, two rear leg assemblies, two cross bars, two back support bar, two handrails, the hinged connection in the upper end of foreleg and the upper end of rear leg assemblies, hinged respectively inboard, foreleg middle part, the midleg inboard, back of being linked in the middle part of cross bar and rear end, the hinged respectively outside, middle part that is linked in rear leg assemblies upper end, back support bar in handrail middle part and rear end, the hinged middle part that is linked in rear leg assemblies, the lower end of back support bar;
First cross members, it comprises two first support bars of decussate, the hinged front end that is linked in cross bar in the upper end of first support bar, the hinged lower end that is linked in foreleg, lower end;
Second cross members, it comprises two second support bars of decussate, the hinged lower end that is linked in rear leg assemblies, the lower end of second support bar is characterized in that:
Be with slidably first slide block on the back support bar, hinged connection one rod member between first slide block and the handrail, hinged first slide block that is linked in the upper end of second support bar; Rear leg assemblies is a slide assemblies.
2, a kind of full folding chair for rest frame according to claim 1, it is characterized in that: described first slide block set is connected on the back support bar of the hinged tie-point that is higher than handrail and back support bar.
3, a kind of full folding chair for rest frame according to claim 1 is characterized in that: described rod member is hinged to be linked between the outside and handrail inboard of first slide block.
4, a kind of full folding chair for rest frame according to claim 1 is characterized in that: described slide assemblies is that telescopic tube assembly comprises that sleeve and lower end are enclosed within the loop bar in the sleeve.
5, according to claim 1 or 4 described a kind of full folding chair for rest framves, it is characterized in that: the hinged sleeve that is linked in described cross bar rear end; The hinged sleeve that is linked in of the lower end end of back support bar.
6, according to claim 1 or 4 described a kind of full folding chair for rest framves, it is characterized in that: the limited block of minimum relative movement distance between fixedly sleeved restricted sleeve in the upper end of described loop bar and the loop bar, limited block and the foreleg hinged connection in upper end.
7, a kind of full folding chair for rest frame according to claim 6 is characterized in that: described handrail middle part fixed cover is connected to locating piece, and the downside of locating piece is provided with and can and be socketed in two interior lugs with the hinged connection of limited block.
8, a kind of full folding chair for rest frame according to claim 1 is characterized in that: described slide assemblies comprises back leg and second slide block that is enclosed within on the back leg.
9, according to claim 1 or 7 described a kind of full folding chair for rest framves, it is characterized in that: hinged second slide block that is linked in described cross bar rear end; Hinged second slide block that is linked in the lower end of back support bar.
CNU032179871U 2003-06-05 2003-06-05 Fully folding lie fallow chair frame Expired - Fee Related CN2659245Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU032179871U CN2659245Y (en) 2003-06-05 2003-06-05 Fully folding lie fallow chair frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU032179871U CN2659245Y (en) 2003-06-05 2003-06-05 Fully folding lie fallow chair frame

Publications (1)

Publication Number Publication Date
CN2659245Y true CN2659245Y (en) 2004-12-01

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU032179871U Expired - Fee Related CN2659245Y (en) 2003-06-05 2003-06-05 Fully folding lie fallow chair frame

Country Status (1)

Country Link
CN (1) CN2659245Y (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012092767A1 (en) * 2011-01-06 2012-07-12 Libin Chen A collapsible chair
CN107343699A (en) * 2017-06-30 2017-11-14 胡晓艇 One kind hair washing support
CN109846240A (en) * 2019-04-10 2019-06-07 陈礼斌 A kind of folding seat and its fold mechanism
CN113616013A (en) * 2021-08-19 2021-11-09 陈德隆 Foldable and unfoldable chair frame

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012092767A1 (en) * 2011-01-06 2012-07-12 Libin Chen A collapsible chair
CN107343699A (en) * 2017-06-30 2017-11-14 胡晓艇 One kind hair washing support
CN107343699B (en) * 2017-06-30 2023-06-02 胡晓艇 Hair washing support
CN109846240A (en) * 2019-04-10 2019-06-07 陈礼斌 A kind of folding seat and its fold mechanism
CN113616013A (en) * 2021-08-19 2021-11-09 陈德隆 Foldable and unfoldable chair frame

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20041201

Termination date: 20120605