CN201668153U - Seat flexible back combined piece with position seat - Google Patents

Seat flexible back combined piece with position seat Download PDF

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Publication number
CN201668153U
CN201668153U CN2010200031609U CN201020003160U CN201668153U CN 201668153 U CN201668153 U CN 201668153U CN 2010200031609 U CN2010200031609 U CN 2010200031609U CN 201020003160 U CN201020003160 U CN 201020003160U CN 201668153 U CN201668153 U CN 201668153U
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CN
China
Prior art keywords
pedestal
positioning seat
protective sleeve
elastic arm
sit
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
CN2010200031609U
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Chinese (zh)
Inventor
王安之
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.)
Dakang Holding Co Ltd
Original Assignee
傅建华
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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Application filed by 傅建华 filed Critical 傅建华
Priority to CN2010200031609U priority Critical patent/CN201668153U/en
Application granted granted Critical
Publication of CN201668153U publication Critical patent/CN201668153U/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

The utility model relates to a combine device of a seat back and a back support, in particular to a combine device of a flexible seat back and a back support, and belongs to the manufacturing field of furniture. The combine device is an elastic body which is made from elastic materials with extremely strong elasticity and strength, and comprises a base and elastic arms which extend to the two ends. The combine device is characterized in that a position seat is further arranged between the base and the back support, wherein the position seat is a polygonal boss on the lower surface, and is a rectangle body with two projecting side edges on the upper surface, the middle portion is provided with a connecting hole, the middle plane is further provided with a position pin, the outer surface of the base is further provided with a base protection sleeve, the base protection sleeve is coated on the outer surface of the base, an upward side is provided with a polygonal depression, the middle portion of the depression is provided with a connecting hole, the position seat is placed on the upper surface of the base protection sleeve, the polygonal boss is just placed in the polygonal depression, and the end portions of the two elastic arms are further provided with elastic arm protection sleeves. The combine device of the flexible seat back and the back support has the advantages of simple structure, economy and practicality, and safe and comfortable use.

Description

A kind of flexible backrest conjunction of thing to sit on that has positioning seat
Technical field
The utility model relates to the coupling apparatus of a kind of thing to sit on backrest and back rest, particularly about the coupling apparatus of flexible thing to sit on backrest and back rest, belongs to furniture and makes the field.
Background technology
Raising along with living standards of the people, requirement to thing to sit on is also more and more higher, for meeting the needs of, the thing to sit on kind of manufacturer's exploitation is also more and more, wherein the use of chair is extensive especially, people at home, office etc. all be unable to do without chair, the personage of office particularly, be sitting on the chair for a long time, requirement to chair is very high, its chair back of traditional chair generally all is whole, and its angle is fixed, different people takes that it is stressed different, human body sensory is uncomfortable, adaptability is relatively poor, be easy to generate fatigue after long-term the seat even pathology takes place, therefore, develop a kind of simple in structure, economical and practical, use comfortable chair, particularly the chair back has the chair of adaptation function, it is the target that the thing to sit on industry is constantly pursued always, inventor's invention has also been applied for a kind of chair with self adaptation backrest that a kind of chair (2006201087427) that has flexible backrest of the utility model patent of obtaining the authorization comes to this, in order to realize such function, chair back conjunction wherein is a key, a series of chair back conjunctions are disclosed in inventor's invention and a kind of flexible backrest things to sit on of 2 utility model patents (200920118602.1) of having applied for a patent and a kind of flexible thing to sit on backrest conjunction (200920118496.7), wherein having a kind of is by having the special-shaped elastomer that the elastomeric material of strong elasticity and intensity is made very much, the pedestal that a rigidity all arranged in the end of elastomeric centre and elastic arm and sleeve pipe are used for and being connected of the chair back and chair back rack, the fixedly employing bolting of this conjunction and chair back rack, but because the chair back in use is subjected to Power of Spin easily, cause the chair back to rotate around bolt, influence result of use, and cause looseningly easily, how overcoming above-mentioned defective is the problem that the industry is being studied always to improve performance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, develops a kind of improved flexible thing to sit on backrest conjunction to improve the serviceability of flexible chair, requires to have comfortable advantage simple in structure, economical and practical, safe in utilization.
The purpose of this utility model is realized by following technical scheme.
A kind of flexible backrest conjunction of thing to sit on that has positioning seat of the utility model; be by having the elastomer that elastomeric material is made; comprise a pedestal and the elastic arm that extends to two ends; a sleeve pipe is arranged in the centre of pedestal; in the middle of the sleeve pipe is connecting hole; buriedly in the end of elastic arm be inlaid with a sleeve pipe; the centre of sleeve pipe offers a through hole; pedestal and chair back rack are fixed during use; the end of elastic arm and chair back page fixing; it is characterized in that between pedestal and chair back rack, also having a positioning seat; described positioning seat is that a polygon boss is arranged below one; the cuboid that the side of two projections is arranged above; the centre offers connecting hole; also has a pedestal protective sleeve in the outside of pedestal; the pedestal protective sleeve is coated on the pedestal outside; side towards chair back rack is provided with a polygonal depression; center in this depression offers connecting hole; positioning seat be placed on the pedestal protective sleeve above; its polygon boss is just in time put into above-mentioned polygonal depression; positioning seat; pedestal protective sleeve and the alignment of elastomeric connecting hole; also has the elastic arm protective sleeve in the end of two elastic arms; described elastic arm protective sleeve is the cover of being made by rigid material of a two sides opening; be coated on the outside, end of elastic arm; below and guarantee elastomeric continuity towards elastic body base two sides opening; offer the through hole of band counterbore on the one side up; between pedestal protective sleeve and elastic arm protective sleeve, offer stopper slot; in order to make the fixing more integrated of pedestal protective sleeve and chair back rack, several alignment pins can also be set on the mid-plane of positioning seat.
During use; at the fixing some double-screw bolts in the back of thing to sit on backrest; double-screw bolt inserts among the through hole of elastic arm end accordingly and with a nut elastic arm and the chair back is fixed together; then the connecting hole on the positioning seat is aimed at the installing hole on the thing to sit on back rest; the side of both sides projection is stuck on the crossbeam of thing to sit on back rest, with a bolt positioning seat, pedestal protective sleeve and pedestal and back rest crossbeam is fixed together.Like this; owing to there is the side on the positioning seat to be stuck on the chair back rack; positioning seat can not rotate; and the polygon boss below the positioning seat is put into the polygon depression of pedestal protective sleeve; make the pedestal protective sleeve also can not forward to; two sides of pedestal protective sleeve are close on the side of pedestal; make pedestal also can not rotate; guarantee the chair back can not rotate and influenced use; the elastomeric distortion of offering stopper slot being between pedestal protective sleeve and elastic arm protective sleeve maintains within certain scope; avoid the chair back unrestrictedly to rotate; on this basis, if some alignment pins are set, on the crossbeam of thing to sit on back rest, offer some locating holes accordingly on the mid-plane of positioning seat; alignment pin is just in time inserted in the locating hole, and the integraty of positioning seat and thing to sit on back rest will be better.On elastomeric pedestal and elastic wall, add a protective sleeve; between pedestal protective sleeve and chair back rack, set up a positioning seat; technology is very simple; protective sleeve and positioning seat processing also are easy to; the cost that increases is also few; therefore, the utlity model has comfortable advantage simple in structure, economical and practical, safe in utilization.
Description of drawings
A kind of flexible backrest conjunction of thing to sit on structural representation that has positioning seat of Fig. 1
Fig. 2 is the right view of Fig. 1
Fig. 3 is the left view of Fig. 1
The specific embodiment
Below in conjunction with accompanying drawing the utility model is further described:
Embodiment 1
Fig. 1 is a kind of flexible backrest conjunction of thing to sit on structural representation that has positioning seat; Fig. 2 is the right view of Fig. 1; the left view of Fig. 3 Fig. 1; earlier with duroplasts injection mo(u)lding pedestal protective sleeve; offer square depression above this pedestal protective sleeve; there is connecting hole 4 pedestal protective sleeve 2 of the position of corresponding pedestal placement and centre in mould; one end has the pipe of counterbore 3; place the sleeve pipe that a metal is made at corresponding elastic arm end position; the centre of sleeve pipe offers a through hole 6; in mould, pour silicon rubber into by hot-forming; form an elastomer 1; use positioning seat 7 of duroplasts injection mo(u)lding again; square boss 9 is arranged below this positioning seat; the side 8 that two projections are arranged above; square boss on the positioning seat 9 is put among the square depression on the pedestal protective sleeve, and the flexible backrest conjunction of thing to sit on that has positioning seat has just been carried out.
Embodiment 2
Fig. 1 is a kind of flexible backrest conjunction of thing to sit on structural representation that has positioning seat; Fig. 2 is the right view of Fig. 1; the left view of Fig. 3 Fig. 1; earlier with duroplasts injection mo(u)lding pedestal protective sleeve and elastic arm protective sleeve; offer hexagonal depression above the pedestal protective sleeve; there is connecting hole 4 pedestal protective sleeve 2 of the position of corresponding pedestal placement and centre in mould; one end has the pipe of counterbore 3; place the sleeve pipe of an elastic arm protective sleeve 5 and metal making at corresponding elastic arm end position; the centre of sleeve pipe offers a through hole 6; in mould, pour silicon rubber into by hot-forming; form an elastomer 1; between pedestal protective sleeve and elastic arm protective sleeve, offer a stopper slot 10; use positioning seat 7 of duroplasts injection mo(u)lding again; hexagon boss 9 is arranged below this positioning seat; the side 8 that two projections are arranged is above put into the hexagon boss 9 on the positioning seat among the hexagon depression on the pedestal protective sleeve, and the flexible backrest conjunction of thing to sit on that has positioning seat has just been carried out.
Embodiment 3
Fig. 1 is a kind of flexible backrest conjunction of thing to sit on structural representation that has positioning seat; Fig. 2 is the right view of Fig. 1; the left view of Fig. 3 Fig. 1; earlier with duroplasts injection mo(u)lding pedestal protective sleeve and elastic arm protective sleeve; offer hexagonal depression above the pedestal protective sleeve; there is connecting hole 4 pedestal protective sleeve 2 of the position of corresponding pedestal placement and centre in mould; one end has the pipe of counterbore 3; place the sleeve pipe of an elastic arm protective sleeve 5 and metal making at corresponding elastic arm end position; the centre of sleeve pipe offers a through hole 6; in mould, pour silicon rubber into by hot-forming; form an elastomer 1; between pedestal protective sleeve and elastic arm protective sleeve, offer a stopper slot 10; use positioning seat 7 of duroplasts injection mo(u)lding again; hexagon boss 9 is arranged below this positioning seat; the side 8 that two projections are arranged above; 2 alignment pins 11 are arranged on the mid-plane; hexagon boss 9 on the positioning seat is put among the hexagon depression on the pedestal protective sleeve, and the flexible backrest conjunction of thing to sit on that has positioning seat has just been carried out.

Claims (4)

1. flexible backrest conjunction of the thing to sit on that has a positioning seat; it is the elastomer of making by the rubber-like material (1); comprise a pedestal and the elastic arm that extends to two ends; a sleeve pipe is arranged in the centre of pedestal; in the middle of the sleeve pipe is connecting hole (4); buriedly in the end of elastic arm be inlaid with a sleeve pipe; the centre of sleeve pipe offers a through hole (6); it is characterized in that on pedestal, also having a positioning seat (7); described positioning seat is that a polygon boss (9) is arranged below one; the cuboid that the side (8) of two projections is arranged above; the centre offers connecting hole (4); also have a pedestal protective sleeve (2), pedestal protective sleeve to be coated on the pedestal outside in the outside of pedestal, a side up is provided with a polygonal depression; offer connecting hole (4) in the center of this depression; positioning seat be placed on the pedestal protective sleeve above, its polygon boss is just in time put into above-mentioned polygonal depression, positioning seat; pedestal protective sleeve and the alignment of elastomeric connecting hole.
2. a kind of flexible backrest conjunction of thing to sit on that has positioning seat according to claim 1; it is characterized in that also having elastic arm protective sleeve (5) in the end of two elastic arms; described elastic arm protective sleeve (5) is the cover of being made by rigid material of a two sides opening; be coated on the outside, end of elastic arm; below and guarantee elastomeric continuity towards an opening of elastic body base, offer the through hole (6) of band counterbore on the one side up.
3. a kind of flexible backrest conjunction of thing to sit on that has positioning seat according to claim 1 is characterized in that offering stopper slot (10) between pedestal protective sleeve and elastic arm protective sleeve.
4. according to claim 1 or 2 or 3 described a kind of flexible backrest conjunctions of thing to sit on that have positioning seat, it is characterized in that on the mid-plane of positioning seat, also being provided with some alignment pins (11).
CN2010200031609U 2009-09-10 2010-01-08 Seat flexible back combined piece with position seat Expired - Lifetime CN201668153U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010200031609U CN201668153U (en) 2009-09-10 2010-01-08 Seat flexible back combined piece with position seat

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN200920196052.5 2009-09-10
CN200920196052 2009-09-10
CN2010200031609U CN201668153U (en) 2009-09-10 2010-01-08 Seat flexible back combined piece with position seat

Publications (1)

Publication Number Publication Date
CN201668153U true CN201668153U (en) 2010-12-15

Family

ID=43325569

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010200031609U Expired - Lifetime CN201668153U (en) 2009-09-10 2010-01-08 Seat flexible back combined piece with position seat

Country Status (1)

Country Link
CN (1) CN201668153U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109258580A (en) * 2018-07-30 2019-01-25 嵊州陌桑高科股份有限公司 A kind of portable rectangle frame and its sterilization method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109258580A (en) * 2018-07-30 2019-01-25 嵊州陌桑高科股份有限公司 A kind of portable rectangle frame and its sterilization method
CN109258580B (en) * 2018-07-30 2024-03-22 嵊州陌桑高科股份有限公司 Portable rectangular frame and disinfection method thereof

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: DAKANG HOLDING CO., LTD.

Free format text: FORMER OWNER: FU JIANHUA

Effective date: 20110928

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 313301 HUZHOU, ZHEJIANG PROVINCE TO: 313300 HUZHOU, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110928

Address after: 313300 Anji County No. 005 Pu Zhen Mei Gong Ling Cun delivery

Patentee after: Dakang Holding Group Co., Ltd.

Address before: 313301 Zhejiang County of Anji province No. 005 Pu Zhen Mei Gong Ling Cun delivery

Patentee before: Fu Jianhua

CX01 Expiry of patent term

Granted publication date: 20101215

CX01 Expiry of patent term