CN202723159U - Linkage chair with adjustable gas spring - Google Patents

Linkage chair with adjustable gas spring Download PDF

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Publication number
CN202723159U
CN202723159U CN 201220351374 CN201220351374U CN202723159U CN 202723159 U CN202723159 U CN 202723159U CN 201220351374 CN201220351374 CN 201220351374 CN 201220351374 U CN201220351374 U CN 201220351374U CN 202723159 U CN202723159 U CN 202723159U
Authority
CN
China
Prior art keywords
backrest
mounting
linkage
gas spring
adjustable gas
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 - Lifetime
Application number
CN 201220351374
Other languages
Chinese (zh)
Inventor
李韧
王飞
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.)
Letright Industrial Corp ltd
Original Assignee
HANGZHOU CHINA ARTS INDUSTRIAL 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
Application filed by HANGZHOU CHINA ARTS INDUSTRIAL Co Ltd filed Critical HANGZHOU CHINA ARTS INDUSTRIAL Co Ltd
Priority to CN 201220351374 priority Critical patent/CN202723159U/en
Application granted granted Critical
Publication of CN202723159U publication Critical patent/CN202723159U/en
Priority to DE201320102997 priority patent/DE202013102997U1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/022—Reclining or easy chairs having independently-adjustable supporting parts
    • A47C1/024—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination
    • A47C1/0244—Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable and lockable inclination by fluid means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47C—CHAIRS; SOFAS; BEDS
    • A47C1/00—Chairs adapted for special purposes
    • A47C1/02—Reclining or easy chairs
    • A47C1/031—Reclining or easy chairs having coupled concurrently adjustable supporting parts
    • A47C1/034—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest
    • A47C1/0342—Reclining or easy chairs having coupled concurrently adjustable supporting parts the parts including a leg-rest or foot-rest in combination with movable backrest-seat unit or back-rest

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  • Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chairs Characterized By Structure (AREA)

Abstract

The utility model discloses a linkage chair with an adjustable gas spring. The linkage chair with the adjustable gas spring comprises a backrest, a seat frame, a base frame and a linkage device, wherein a rear rotation shaft is arranged at the rear end of the base frame, a front rotation shaft is arranged at the front end of the base frame, the base frame is installed at the upper end of the base frame, and the lower end of the backrest is mutually connected with the rear end of the seat frame in a hinged mode through the rear rotation shaft. The linkage chair with the adjustable gas spring further comprises a leg supporting frame, wherein the upper end of the leg supporting frame is mutually connected with the front end of the seat frame in a hinged mode through the front rotation shaft, the linkage device of the backrest and the leg supporting frame is arranged between the lower end of the backrest and the upper end of the leg supporting frame, the linkage device comprises the adjustable gas spring and a supporting rod, and the rear end of the adjustable gas spring and the lower end of the backrest are coaxially connected with the upper end of the leg supporting frame in a hinged mode. The linkage chair with the adjustable gas spring has the advantages of lowering cost of fittings, reducing the weight of the entire chair, and overcoming the defect that rusting occurs easily when the linkage chair with the adjustable gas spring is used outdoors.

Description

A kind of adjustable solar term spring interlock chair
Technical field
The utility model belongs to the leisure goods field, particularly a kind of adjustable solar term spring interlock chair.
Background technology
The open air use interlock chair of selling in the market generally adopts expansion bracket mechanism as the linkage of backrest and foot, utilization reaches the interlock of backrest and foot from gravity, but the expansion bracket high expensive that this interlock chair adopts, overall weight lays particular stress on, outdoor use is heavier, and expansion bracket can produce the drawback of getting rusty during simultaneously outdoor use; In addition, this type of interlock chair is when the people lies down after, and pin is unsettled and hang, of long duration can the uncomfortable sensation of generation.
The utility model content
Technical problem to be solved in the utility model is that a kind of adjustable solar term spring interlock chair that shank is unsettled, production cost is low of avoiding is provided.
For solving the problems of the technologies described above, a kind of adjustable solar term spring interlock chair that the utility model provides, it comprises backrest, mounting, underframe and linkage, the rear end of mounting is provided with rear rotating shaft, the front end of mounting is provided with front rotary shaft, mounting is installed in the upper end of underframe, the lower end of backrest and the rear end of mounting are hinged by rear rotating shaft, it also comprises the leg rest frame, the upper end of described leg rest frame and the front end of mounting are hinged by front rotary shaft, the linkage of backrest and leg rest frame is installed between the upper end of the lower end of backrest and leg rest frame, described linkage comprises adjustable solar term spring and support bar, the rear end of adjustable solar term spring is coaxial hinged with the rear end of the lower end of backrest and support bar, and hinged below the front end of this is adjustable solar term spring and mounting anterior, the upper end of the front end of support bar and leg rest frame is hinged.Can make backrest, mounting, leg rest frame reach certain angle, whole people overlies to reach and loosens most and comfortable state, has avoided foot because of unsettled for a long time, and the uncomfortable sensation that produces.
As preferably, a side of described mounting is equipped with the switch of the adjustable solar term spring travel of control.Simple during adjusting angle, convenient, easy to operate.
After adopting above structure, a kind of adjustable solar term spring interlock chair of the present utility model compared with prior art, have the following advantages: original expansion bracket mechanism is improved to adjustable solar term spring mechanism, reduced the cost of accessory, alleviate the weight of whole chair, also avoided using out of doors the drawback that gets rusty easily; Increase the leg rest members of frame, the weight of foot is supported by the leg rest frame, avoided foot because of unsettled for a long time, and the uncomfortable sensation that produces, whole people overlies to reach and loosens most and comfortable state.
Description of drawings
Fig. 1 is the structural representation of a kind of adjustable solar term spring interlock chair of the utility model.
Wherein: backrest 1, mounting 2, underframe 3, rear rotating shaft 4, front rotary shaft 5, leg rest frame 6, adjustable solar term spring 7, support bar 8, switch 9.
The specific embodiment
The utility model will be further described by reference to the accompanying drawings below by embodiment.
As shown in Figure 1, a kind of adjustable solar term spring interlock chair, it comprises backrest 1, mounting 2, underframe 3, leg rest frame 6, the linkage of backrest 1 and leg rest frame 6, the rear end of mounting 2 is provided with rear rotating shaft 4, the front end of mounting 2 is provided with front rotary shaft 5, mounting 2 is installed in the upper end of underframe 3, the rear end of the lower end of backrest 1 and mounting 2 is hinged by rear rotating shaft 4, the front end of the upper end of leg rest frame 6 and mounting 2 is hinged by front rotary shaft 5, the linkage of backrest 1 and leg rest frame 6 is installed between the upper end of the lower end of backrest 1 and leg rest frame 6, described linkage comprises adjustable solar term spring 7 and support bar 8, the lower end of the rear end of adjustable solar term spring 7 and backrest 1 and the rear end of support bar 8 are coaxial hinged, hinged below the front end of this is adjustable solar term spring 7 and mounting 2 anterior, the upper end of the front end of support bar 8 and leg rest frame 6 is hinged, and a side of described mounting 2 is equipped with the switch 9 of adjustable solar term spring 7 strokes of control.
Concrete motion process: the stroke that utilizes the adjustable solar term spring 7 of switch 9 controls, rotating shaft 4 is rotatablely moved as fulcrum, the active force of recycling support bar 8 makes leg rest frame 6 produce interlock, this leg rest frame 6 is rotatablely moved take front rotary shaft 5 as fulcrum, backrest 1, mounting 2, leg rest frame 6 shapes are had a certain degree, allow whole people overlie and reach and loosen most and comfortable state.

Claims (2)

1. adjustable solar term spring interlock chair, it comprises backrest, mounting, underframe and linkage, the rear end of mounting is provided with rear rotating shaft, the front end of mounting is provided with front rotary shaft, mounting is installed in the upper end of underframe, the lower end of backrest and the rear end of mounting are hinged by rear rotating shaft, it is characterized in that: it also comprises the leg rest frame, the upper end of described leg rest frame and the front end of mounting are hinged by front rotary shaft, the linkage of backrest and leg rest frame is installed between the upper end of the lower end of backrest and leg rest frame, described linkage comprises adjustable solar term spring and support bar, the rear end of adjustable solar term spring is coaxial hinged with the rear end of the lower end of backrest and support bar, hinged below the front end of this is adjustable solar term spring and mounting anterior, the upper end of the front end of support bar and leg rest frame is hinged.
2. adjustable solar term spring interlock chair according to claim 1, it is characterized in that: a side of described mounting is equipped with the switch of the adjustable solar term spring travel of control.
CN 201220351374 2012-07-19 2012-07-19 Linkage chair with adjustable gas spring Expired - Lifetime CN202723159U (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN 201220351374 CN202723159U (en) 2012-07-19 2012-07-19 Linkage chair with adjustable gas spring
DE201320102997 DE202013102997U1 (en) 2012-07-19 2013-07-08 Pairing chair with adjustable gas spring

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220351374 CN202723159U (en) 2012-07-19 2012-07-19 Linkage chair with adjustable gas spring

Publications (1)

Publication Number Publication Date
CN202723159U true CN202723159U (en) 2013-02-13

Family

ID=47648924

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220351374 Expired - Lifetime CN202723159U (en) 2012-07-19 2012-07-19 Linkage chair with adjustable gas spring

Country Status (2)

Country Link
CN (1) CN202723159U (en)
DE (1) DE202013102997U1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103598750A (en) * 2013-10-30 2014-02-26 浙江工业大学 Roller-type leisure chair for elders
CN103876499A (en) * 2014-02-18 2014-06-25 浙江工业大学 Multifunctional leisure chair

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103598750A (en) * 2013-10-30 2014-02-26 浙江工业大学 Roller-type leisure chair for elders
CN103876499A (en) * 2014-02-18 2014-06-25 浙江工业大学 Multifunctional leisure chair
CN103876499B (en) * 2014-02-18 2016-04-13 浙江工业大学 Multifunction relaxing chair

Also Published As

Publication number Publication date
DE202013102997U1 (en) 2013-08-08

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: HANGZHOU ZHONGYI INDUSTRIAL CO., LTD.

Free format text: FORMER NAME: HANGZHOU CHINA ARTS INDUSTRIAL CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: No. 169 Hangzhou City, Zhejiang province 310023 Yuhang Wuchang Street Wuchang Avenue

Patentee after: LETRIGHT INDUSTRIAL Corp.,Ltd.

Address before: No. 169 Hangzhou City, Zhejiang province 310023 Yuhang Wuchang Street Wuchang Avenue

Patentee before: LETRIGHT INDUSTRIAL CORP.,LTD.

CX01 Expiry of patent term
CX01 Expiry of patent term

Granted publication date: 20130213