CN201147046Y - Chaise longue capable of randomly regulating angle - Google Patents
Chaise longue capable of randomly regulating angle Download PDFInfo
- Publication number
- CN201147046Y CN201147046Y CNU2008200828623U CN200820082862U CN201147046Y CN 201147046 Y CN201147046 Y CN 201147046Y CN U2008200828623 U CNU2008200828623 U CN U2008200828623U CN 200820082862 U CN200820082862 U CN 200820082862U CN 201147046 Y CN201147046 Y CN 201147046Y
- Authority
- CN
- China
- Prior art keywords
- handrail
- pipe
- tube
- reclining chair
- adjustable
- 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
Links
- 230000001105 regulatory effect Effects 0.000 title description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 4
- 210000001364 upper extremity Anatomy 0.000 abstract 1
- 238000005520 cutting process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000009411 base construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
Images
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model relates to a seat reclining chair with the angle being adjustable, which consists of a backrest pipe, a handrail part, a handrail leg-rest joint, a leg-rest pipe, a front leg pipe, a rear leg pipe, a seat pipe, a leg-pipe connection rod, a sliding-block connection rod, a sliding block, a seat-pipe leg-rest joint, a leg-pipe joint, a chair seat, a tip jacket and leg jackets. The seat reclining chair is characterized in that the handrail part comprises a wooden handrail, a connection piece, a handrail base, a handrail pipe, a positioning pin, a rack, a wrench, a shaft pin and a positioning rack, wherein, the rack is arranged inside a groove of the handrail pipe; the handrail pipe can slide inside the handrail base; the wrench is arranged on the handrail base through the shaft pin; the wrench is a cam outline; the positioning rack is arranged inside a notched groove; the mesh of the rack and the positioning rack is controlled by rotating the positioning wrench, thereby realizing the adjustment of the angle of the backrest. The seat reclining chair has reliability of the locking device, convenient operation, safe utilization, beautiful shape and practicability.
Description
Technical field
The utility model relates to a kind of chair, particularly relates to a kind of reclining chair of adjustable-angle.
Technical background
The reclining chair of a kind of adjustable-angle of prior art is that the utility model patent of 00202407.1 (applying date is 2000 01 year 19 days) discloses the reclining chair that the frictional force that produces when a kind of clamping force that clamps handrail tube by plastics is subjected to external force again keeps the angle that the backrest expection of reclining chair regulates as the patent No. of now having announced.The shortcoming of this reclining chair is: at first, the external force of the frictional force that this clamping force is producing when clamping force is being subjected to external force when being subjected to bigger external force or uneven impact external force in can not the use of balance chaise longue, and handrail tube is slided, thereby do not reach the locking handrail tube and the fixing purpose of backrest angle; Secondly, owing to the external force of coming by the plastics clamping frictional force that handrail produced to produce in the balance use; Thereby the plastics clamping element in use weares and teares easily and lost efficacy, and service life is short; At last, in use need artificially to apply bigger clamping force in advance,, apply relatively difficulty of this clamping force, use very inconvenient at child, old man or thin and weak user.
Summary of the invention
The problem that the utility model exists according to existing reclining chair, armrest portion is improved, make this reclining chair can realize effectively locking handrail tube by the operation of simple and feasible in use, the purpose of holder chaise longue use angle, and can prolong the service life of this reclining chair, more meet the ergonomics principle simultaneously.Provide and be fit to convenient, accurate, comfortable, the safe reclining chair that all kinds of crowds use.
Above-mentioned technical problem of the present utility model is solved by following technical scheme.
The utility model is by backing tube 1, armrest member 2, handrail leg rest joint 3, foot putting tube 4, front foot pipe 5, rear foot tube 6, seat pipe 7, pin pipe connecting rod 8, slide block connecting rod 9, slide block 10, seat pipe leg rest joint 11, pin pipe joint 12, seat 13, termination point casing 14, footmuff 15 is formed, see Fig. 1, it is characterized in that armrest member 2 comprises wooden handrail 21, connector 22, handrail pedestal 23, handrail tube 24, alignment pin 25, tooth bar 26, spanner 27, pivot pin 28, positioning tooth piece 29, see Fig. 2, wooden handrail 21 is fixedly mounted on the connector 22 by self-tapping screw, connector 22 comprise bloom cylinder 221 be connected boss 222, see Fig. 5, handrail pedestal 23 comprises convex platform 231, stepped hole 232, through-hole groove 233, arcuation supporter 234, base platform 235, gap slot 236, lower convex platform 237, see Fig. 4,234 designs of arcuation supporter, can strengthen the anti-pressure ability of handrail pedestal 23, strengthen the intensity of armrest member; Connect boss 222 and snap in the convex platform 231, and can rotate around central shaft, rotating connector 22 then, make the cylinder 221 of blooming snap in stepped hole 232 with matching; Handrail tube 24 has inner groovy, and tooth bar 26 is installed in the groove of handrail tube 24, two ends alignment pin 25 positioning and fixing, and handrail tube 24 penetrates in the through-hole groove 233 of handrail pedestal 23 then, and the cooperation between handrail tube 24 and the handrail pedestal 23 is a matched in clearance; One end and the backing tube of handrail tube 24 are hinged, and the other end is hinged by handrail leg rest joint 3 and foot putting tube 4; By pivot pin 28 assembly wrench 27, spanner 27 is a cam contour around the axle center, sees Fig. 6 on the lower convex platform 237 of handrail pedestal 23, and positioning tooth piece 29 is installed in the gap slot 236; Hinged front foot pipe 5 on base platform 235; One end of seat pipe 7 is hinged with foot putting tube 4 by seat pipe leg rest joint 11, the other end is towards flat, outside socket termination point casing 14, be hinged with backing tube 1, formed four hinged link motion mechanisms by backing tube 1, handrail tube 24, foot putting tube 4, seat pipe 7, drawn, the fixing wherein just fixedly motion of entire mechanism of motion on one side by four link motion mechanism principles, in this utility model scheme, we realize fixing whole quadric chain by fixed armrest pipe 24.
During releasing orientation, spanner 27 is in vertical state, positioning tooth piece 29 is close to the outline of spanner 27 under the self gravitation effect, see Fig. 3 (a), at this moment, the cam outline is in least radius, and positioning tooth piece 29 separates with tooth bar 26, and handrail tube 24 can be free to slide in the through-hole groove 233 of handrail pedestal 23, therefore, can reach the angle of required backrest 1 by the motion state of regulating four connecting rods.
After the angle of adjusting to predetermined backrest 1, rotary spanner 27 is to level, see Fig. 3 (b), at this moment, the cam outline is in maximum radius, positioning tooth piece 29 moves up under the drive of cam, up to positioning tooth piece 29 and tooth bar 26 engagements, handrail tube 24 and handrail pedestal 23 relative fixed, because handrail pedestal 23 links to each other with front foot pipe 5, in use, front foot pipe 5 is maintained fixed state relatively, therefore, handrail pedestal 23 keeps relative fixed, thereby make handrail tube 24 relative fixed, and cause quadric chain to reach stationary state, reach the backrest angle locking state of expection thus.
The utility model has the advantages that between handrail tube 24 and the handrail pedestal 23 fixed form that adopts the tooth bar engagement, make the quadric chain can relative fixed, guaranteed the validity and the reliability of the locking of backrest angle; Because in use, handrail tube 24 is for moving horizontally, the active force that acts on the positioning tooth piece 29 is a horizontal direction, the cam active force of spanner 27 is a vertical direction, by mechanics principle as can be known, both are irrelevant mutually, therefore, only need the operator gently rotating spanner 27 can finish the clutch of positioning tooth piece 29 and tooth bar 26, thereby finish the angular adjustment of reclining chair easily; And positioning tooth piece 29 and tooth bar 26 in use wear and tear less, therefore can increase the service life; Security performance, serviceability, the both artistic and practical performance of reclining chair have been improved thus.
Description of drawings
Fig. 1 is that structure of the present utility model is always schemed;
Fig. 2 is an armrest portion structure chart of the present utility model;
Fig. 3 (a) is a releasing orientation structure chart of the present utility model;
(a) be locking state structure chart of the present utility model;
Fig. 4 is handrail base construction figure of the present utility model;
Fig. 5 is a connector structure chart of the present utility model;
Fig. 6 is spanner structure figure of the present utility model.
Specific embodiments
Below by embodiment, and in conjunction with the accompanying drawings the technical solution of the utility model is described further.
Embodiment:
Backing tube 1, foot putting tube 4, front foot pipe 5, rear foot tube 6, seat pipe 7, handrail tube 24 all are to adopt metal pipe material to bend through cutting to form, then through after the punching, be connected with miscellaneous part by rivet, for example can adopt diameter is 19mm or 22mm, and wall thickness is that steel pipe and the aluminum pipe of 1.0mm or 1.2mm made; Same pin pipe connecting rod 8, slide block connecting rod 9 adopt metal pipe material or bar through the cutting punch forming; Seat pipe leg rest joint 11, pin pipe joint 12 adopt sheet metal cutting punch forming; Wooden handrail 21 adopts timber to process; Connector 22, handrail pedestal 23, spanner 27, handrail leg rest joint 3, slide block 10, termination point casing 14, footmuff 15 adopt injection molding; Tooth bar 26, positioning tooth piece 29 can adopt injection molding, also can adopt metal material processing to form; Alignment pin 25 is a self-tapping screw, is standard component; Pivot pin 28 can only be made of metal material processing, also can adopt rivet, and rivet is a standard component; Seat 13 adopts Textilene screen cloths or polyester oxford to form through cutting, punching, sewing, ties up at backing tube 1, seat pipe 7 with above the foot putting tube 4 by tendon rope then.
Claims (8)
1. the reclining chair of an adjustable-angle, comprise backing tube (1), armrest member (2), handrail leg rest joint (3), foot putting tube (4), front foot pipe (5), rear foot tube (6), seat pipe (7), pin pipe connecting rod (8), slide block connecting rod (9), slide block (10), seat pipe leg rest joint (11), pin pipe joint (12), seat (13), termination point casing (14), footmuff (15), it is characterized in that armrest member (2) comprises wooden handrail (21), connector (22), handrail pedestal (23), handrail tube (24), alignment pin (25), tooth bar (26), spanner (27), pivot pin (28), positioning tooth piece (29), wooden handrail (21) is fixed on the connector (22), connector (22) fixes with handrail pedestal (23), tooth bar (26) is fixed on the handrail tube (24), and handrail tube (24) cross-under is in handrail pedestal (23); Go up hinged spanner (27) at handrail pedestal (23), positioning tooth piece (29) is installed in the gap slot (236); Handrail tube (24) one ends and back of the body pipe (1) are hinged, the other end and foot putting tube (4) are hinged, seat pipe (7) one ends and foot putting tube (4) are hinged, and the other end and backing tube (1) are hinged, and have formed four link motion mechanisms by backing tube (1), handrail tube (24), foot putting tube (4), seat pipe (7).
2. the reclining chair of a kind of adjustable-angle according to claim 1 is characterized in that said connector (22) comprises the cylinder of blooming (221) and is connected boss (222).
3. the reclining chair of a kind of adjustable-angle according to claim 1 is characterized in that said handrail pedestal (23) comprises convex platform (231), stepped hole (232), through-hole groove (233), arcuation supporter (234), base platform (235), gap slot (236), lower convex platform (237).
4. the reclining chair of a kind of adjustable-angle according to claim 1 is characterized in that said handrail tube (24) has the inner groovy breach, and it is shaped as C type or wedge, matches with the appearance and size of tooth bar (26).
5. the reclining chair of a kind of adjustable-angle according to claim 1 is characterized in that said spanner (27) is the cam curve profile design around the axle center.
6. according to the reclining chair of claim 2,3 described a kind of adjustable-angles, it is characterized in that the said cylinder of blooming (221) matches with stepped hole (232).
7. the reclining chair of a kind of adjustable-angle according to claim 3 is characterized in that said arcuation supporter (234) is last arch circular arc body.
8. the reclining chair of a kind of adjustable-angle according to claim 4 is characterized in that said tooth bar (26) can whole one design, and also can be stitched together by the multistage tooth bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200828623U CN201147046Y (en) | 2008-01-31 | 2008-01-31 | Chaise longue capable of randomly regulating angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200828623U CN201147046Y (en) | 2008-01-31 | 2008-01-31 | Chaise longue capable of randomly regulating angle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201147046Y true CN201147046Y (en) | 2008-11-12 |
Family
ID=40114814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200828623U Expired - Fee Related CN201147046Y (en) | 2008-01-31 | 2008-01-31 | Chaise longue capable of randomly regulating angle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201147046Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016101427A1 (en) * | 2014-12-26 | 2016-06-30 | 孙本龙 | Armrest locking structure of folding chair |
| CN104273965B (en) * | 2013-07-05 | 2017-02-08 | 浙江泰普森休闲用品有限公司 | Seat with adjustable backrest |
| CN106724218A (en) * | 2016-12-20 | 2017-05-31 | 兰溪乾源工贸有限公司 | Backrest rocking chair |
| CN108926437A (en) * | 2018-07-13 | 2018-12-04 | 深圳市雷凌广通技术研发有限公司 | A kind of wheelchair with deceleration |
| CN110448083A (en) * | 2019-07-03 | 2019-11-15 | 佛山市石井旅游制品有限公司 | A kind of height-adjustable folding seat |
| CN111436843A (en) * | 2020-04-01 | 2020-07-24 | 李辉 | Old person bathroom is with supplementary seat of standing |
-
2008
- 2008-01-31 CN CNU2008200828623U patent/CN201147046Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104273965B (en) * | 2013-07-05 | 2017-02-08 | 浙江泰普森休闲用品有限公司 | Seat with adjustable backrest |
| WO2016101427A1 (en) * | 2014-12-26 | 2016-06-30 | 孙本龙 | Armrest locking structure of folding chair |
| CN106724218A (en) * | 2016-12-20 | 2017-05-31 | 兰溪乾源工贸有限公司 | Backrest rocking chair |
| CN108926437A (en) * | 2018-07-13 | 2018-12-04 | 深圳市雷凌广通技术研发有限公司 | A kind of wheelchair with deceleration |
| CN110448083A (en) * | 2019-07-03 | 2019-11-15 | 佛山市石井旅游制品有限公司 | A kind of height-adjustable folding seat |
| CN110448083B (en) * | 2019-07-03 | 2024-06-04 | 佛山市石井旅游制品有限公司 | Height-adjustable folding chair |
| CN111436843A (en) * | 2020-04-01 | 2020-07-24 | 李辉 | Old person bathroom is with supplementary seat of standing |
| CN111436843B (en) * | 2020-04-01 | 2022-04-22 | 李辉 | Old person bathroom is with supplementary seat of standing |
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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: HANGZHOU NORMAL UNIVERSITY Free format text: FORMER OWNER: MA YUELING Effective date: 20100402 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 310012 SCHOOL OF DESIGN,ACADEMY OF ART COLLEGE,HANGZHOU TEACHERS COLLEGE,NO.258, WANTANG ROAD, XIHU DISTRICT, HANGZHOU CITY, ZHEJIANG PROVINCE TO: 310018 NO.16, XUELIN STREET, XIASHA HIGHER EDUCATION PARK, HANGZHOU CITY, ZHEJIANG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20100402 Address after: Hangzhou City, Zhejiang province 310018 Xiasha Higher Education Park forest Street No. 16 Patentee after: Hangzhou Normal University Address before: 310012 Department of design, Academy of Fine Arts, Hangzhou Normal University, 258 Wan Tang Road, Hangzhou, Zhejiang, Xihu District Patentee before: Ma Yueling |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081112 |