CN202919579U - Folding leisure chair - Google Patents
Folding leisure chair Download PDFInfo
- Publication number
- CN202919579U CN202919579U CN 201220585235 CN201220585235U CN202919579U CN 202919579 U CN202919579 U CN 202919579U CN 201220585235 CN201220585235 CN 201220585235 CN 201220585235 U CN201220585235 U CN 201220585235U CN 202919579 U CN202919579 U CN 202919579U
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- CN
- China
- Prior art keywords
- expansion joint
- stretching
- outer telescopic
- telescoping tube
- tube
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- 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.)
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Abstract
The utility model discloses a folding leisure chair. The folding leisure chair comprises a chair seat and front-back crossed bracket, wherein the crossed bracket comprises two left-right stretching rods, the two left-right stretching rods are of a same structure, are hinged with each other and comprise upper stretching tubes, upper stretching joints, stretching outer tubes, lower stretching joints and lower stretching tubes, the upper parts of the stretching outer tubes and the upper stretching joints are fixed, the upper stretching tubes are sleeved into the stretching outer tubes through the upper stretching joints, the lower parts of the stretching outer tubes and the lower stretching joints are fixed, the lower stretching tubes are sleeved into the stretching outer tubes through the lower stretching joints, and the upper stretching joints are sleeved into the lower stretching tubes when the left-right stretching rods stretch. By adopting the structure, the folding leisure chair has the advantages of simple and reasonable structure, convenience in operation and use, small volume after being folded, light weight, good comfort level, firmness, reliability and the like.
Description
Technical field
The utility model relates to a kind of leisure chaise longue, particularly a kind of folding easy chair comfortable, easy to carry that is seated.
Background technology
Along with improving constantly of people's living standard, the personnel that participate in outdoor exercises are also more and more, open-air outing, climb the mountain, fish, outdoor camp etc. become fashionable recreation activity in people's daily life, folding seat is due to lightweight, the little requisite articles accompanied of outdoor activities that become of folding volume.Variation has also occured to the requirement of folding seat in universal along with automobile, and at first the user will consider the volume of chair after folding now, is put into and accounts for great space in car, and weight, comfort level, durability become problem of secondly considering.Present folding seat kind on the market is a lot, but in use has following problem: the one, and the volume after chair is folding or excessive takies space limited in car excessive, affects the popularization of product.The 2nd, complex structure, folding inconvenient, the comfortableness of sitting up is poor, and mechanical strength is low, easily damages, and service life is short.Numerous practitioners are for many years also in continuous exploration, but never not only taken up room little, weight not only light, the not only good but also long-lived ideal product of comfort level emerge.
Summary of the invention
The defects that exists for overcoming existing folding seat, the purpose of this utility model be to provide a kind of simple and reasonable, easy for operation, volume after folding is little, lightweight, comfort level good, solid and reliable folding easy chair.
the utility model solves the problems of the technologies described above the technical scheme that adopts, it comprises seat support, the front and back arm support, described arm support comprises the left and right expansion link that two root architectures are identical and be hinged, the left and right expansion link comprises telescoping tube, upper expansion joint, outer telescopic tube, lower expansion joint, lower telescoping tube, the top of outer telescopic tube and upper expansion joint are fixed, upper telescoping tube is set in outer telescopic tube by upper expansion joint, the bottom of outer telescopic tube and lower expansion joint are fixed, lower telescoping tube is set in outer telescopic tube by lower expansion joint, when the left and right expansion link is flexible, upper telescoping tube is enclosed within lower telescoping tube.
For the ease of Telescopic Fixed and location, a side of described upper expansion joint is hinged with snap close, and the tapered end of snap close is provided with retainer spring and matches with the lockhole of upper telescoping tube, is provided with the notch corresponding with the snap close pivoted arm in upper expansion joint; The opposite side of described upper expansion joint is provided with the elastic limit bit slice, and the bottom of upper telescoping tube is provided with the spacing hole that matches with the elastic limit bit slice; Be fixed with projection in described upper expansion joint.
For the ease of Telescopic Fixed and location, a side of described lower expansion joint is hinged with snap close, and the tapered end of snap close is provided with retainer spring and matches with lockhole on lower telescoping tube, is provided with the notch corresponding with the snap close pivoted arm in lower expansion joint; The opposite side of described lower expansion joint is provided with the elastic limit bit slice, and the top of lower telescoping tube is provided with the spacing hole corresponding with the elastic limit bit slice; Be fixed with projection in described lower expansion joint.
In order to improve mechanical strength and convenient flexible, be provided with the positioning bar groove in the outer telescopic tube of described left and right expansion link, be arranged with respectively overcoat on two outer telescopic tubes, rivet passes two outer telescopic tubes and overcoat is riveted on the positioning bar groove of two outer telescopic tubes.
In order to improve bonding strength, prevent that rivet and two outer telescopic tubes from producing wearing and tearing, be provided with the pad corresponding with the positioning bar groove between the contact-making surface of described rivet and two outer telescopic tubes.
After adopting said structure, compared with prior art have the following advantages.
The one, because upper telescoping tube and the lower telescoping tube of left and right expansion link may be collapsed in outer telescopic tube, so after folding, the volume of leisure chaise longue significantly dwindles, packed and transported, collection and easy to carry, seat support is made by flexible material, and comfortableness is good.
The 2nd, because the automatic spacing opening-closing structure is adopted in the up and down expansion joint, make leisure chaise longue expansion, folding more convenient, simple to operate, easy to use, firm and reliable connection, long service life.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the perspective view of the utility model arm support.
Fig. 3 is the structural representation of the utility model left and right expansion link.
Fig. 4 is the A-A generalized section of Fig. 3.
Fig. 5 is the utility model folded state schematic diagram.
1 backrest wherein, 2 handrails, connecting rod on 3,4 seat supports, 5 left expansion links, 6 hybrid juctions, expansion joint on 7,8 outer telescopic tubes, 9 right expansion links, 10 times expansion joints, 11 times telescoping tubes, 12 lower links, 13 projections, 14 notches, 15 overcoats, 16 positioning bar grooves, 17 pads, 18 rivets, 19 retainer springs, 20 snap closes, 21 elastic limit bit slices.
The specific embodiment
Fig. 1 is to shown in Figure 5, specific embodiments for the utility model folding easy chair, it comprises backrest 1, handrail 2, upper connecting rod 3, seat support 4, the front and back arm support, lower link 12, seat support 4 is made and is fixed on by flexible material on the upper connecting rod 3 of both sides, handrail 2 is folding to be arranged on connecting rod 3, backrest 1 is made by flexible material, the skeleton of backrest 1 is folding to be arranged on handrail 2, described arm support comprises the left and right expansion link 5 that two root architectures are identical and be hinged, 9, left and right expansion link 5, 9 comprise telescoping tube 6, upper expansion joint 7, outer telescopic tube 8, lower expansion joint 10, lower telescoping tube 11, the top of outer telescopic tube 8 and upper expansion joint 7 are fixing, upper telescoping tube 6 is set in outer telescopic tube 8 by upper expansion joint 7, the bottom of outer telescopic tube 8 and lower expansion joint 10 are fixing, lower telescoping tube 11 is set in outer telescopic tube 8 by lower expansion joint 10, left and right expansion link 5, 9 upper telescoping tubes 6 when flexible are enclosed within lower telescoping tube 11.
One side of described upper expansion joint 7 is hinged with snap close 20, the tapered end of snap close 20 is provided with retainer spring 19 and matches with the lockhole of upper telescoping tube 6, snap close 20 plays telescoping tube 6 and outer telescopic tube 8 fixations, is provided with the notch 14 corresponding with snap close 20 pivoted arms in upper expansion joint 7; The opposite side of described upper expansion joint 7 is provided with elastic limit bit slice 21, and the bottom of upper telescoping tube 6 is provided with the spacing hole that matches with elastic limit bit slice 21, and elastic limit bit slice 21 is pulled out from outer telescopic tube 8 with preventing upper telescoping tube 6 after the spacing hole of upper telescoping tube 6 coordinates; Be fixed with projection 13 in described upper expansion joint 7, upper expansion joint 7 projections 13 on left expansion link 5 coordinate with upper expansion joint 7 notches 14 on right expansion link 9, upper expansion joint 7 projections 13 on right expansion link 9 coordinate with upper expansion joint 7 notches 14 on left expansion link 5, can withstand on respectively on the pivoted arm of snap close 20 when left and right expansion link 5,9 is amounted to together, snap close 20 tapered ends on left and right expansion link 5,9 break away from respectively upper telescoping tube 6 lockholes on left and right expansion link 5,9, make the upper telescoping tube 6 on left and right expansion link 5,9 can free-extension.
One side of described lower expansion joint 10 is hinged with snap close 20, the tapered end of snap close 20 is provided with retainer spring 19 and matches with lockhole on lower telescoping tube 11, snap close 20 plays lower telescoping tube 11 and outer telescopic tube 8 fixations, is provided with the notch 14 corresponding with snap close 20 pivoted arms in lower expansion joint 10; The opposite side of described lower expansion joint 10 is provided with elastic limit bit slice 21, the top of lower telescoping tube 11 is provided with the spacing hole corresponding with elastic limit bit slice 21, and elastic limit bit slice 21 is pulled out from outer telescopic tube 8 with preventing lower telescoping tube 11 after the spacing hole of lower telescoping tube 11 coordinates; Be fixed with projection 14 in described lower expansion joint 10, lower expansion joint 10 projections 13 on left expansion link 5 coordinate with lower expansion joint 10 notches 14 on right expansion link 9, lower expansion joint 10 projections 13 on right expansion link 9 coordinate with lower expansion joint 10 notches 14 on left expansion link 5, can withstand on respectively on the pivoted arm of snap close 20 when left and right expansion link 5,9 is amounted to together, snap close 20 tapered ends on left and right expansion link 5,9 break away from respectively lower telescoping tube 11 lockholes on left and right expansion link 5,9, make the lower telescoping tube 11 on left and right expansion link 5,9 can free-extension.
Be provided with positioning bar groove 16 in the outer telescopic tube 8 of described left and right expansion link 5,9, be arranged with respectively overcoat 15 on two outer telescopic tubes 8, rivet 18 passes two outer telescopic tubes 8 and overcoat 15 and is riveted in positioning bar groove 16 on two outer telescopic tubes 8, is provided with the pad 17 corresponding with positioning bar groove 16 between the contact-making surface of described rivet 18 and two outer telescopic tubes 8.Positioning bar groove 16 both can improve the mechanical strength of outer telescopic tube 8, the die that can prevent again rivet 18 when flexible and lower telescoping tube 11 produce friction, pad 17 can prevent in folding process that rivet 18 from producing with two outer telescopic tubes 8 and wear and tear.
Claims (5)
1. folding easy chair, comprise seat support, the front and back arm support, it is characterized in that: described arm support comprises the left and right expansion link that two root architectures are identical and be hinged, the left and right expansion link comprises telescoping tube, upper expansion joint, outer telescopic tube, lower expansion joint, lower telescoping tube, the top of outer telescopic tube and upper expansion joint are fixed, upper telescoping tube is set in outer telescopic tube by upper expansion joint, the bottom of outer telescopic tube and lower expansion joint are fixed, lower telescoping tube is set in outer telescopic tube by lower expansion joint, when the left and right expansion link is flexible, upper telescoping tube is enclosed within lower telescoping tube.
2. folding easy chair according to claim 1, it is characterized in that: a side of described upper expansion joint is hinged with snap close, the tapered end of snap close is provided with retainer spring and matches with the lockhole of upper telescoping tube, is provided with the notch corresponding with the snap close pivoted arm in upper expansion joint; The opposite side of described upper expansion joint is provided with the elastic limit bit slice, and the bottom of upper telescoping tube is provided with the spacing hole that matches with the elastic limit bit slice; Be fixed with projection in described upper expansion joint.
3. folding easy chair according to claim 1 and 2, it is characterized in that: a side of described lower expansion joint is hinged with snap close, the tapered end of snap close is provided with retainer spring and matches with lockhole on lower telescoping tube, is provided with the notch corresponding with the snap close pivoted arm in lower expansion joint; The opposite side of described lower expansion joint is provided with the elastic limit bit slice, and the top of lower telescoping tube is provided with the spacing hole corresponding with the elastic limit bit slice; Be fixed with projection in described lower expansion joint.
4. folding easy chair according to claim 3, it is characterized in that: be provided with the positioning bar groove in the outer telescopic tube of described left and right expansion link, be arranged with respectively overcoat on two outer telescopic tubes, rivet passes two outer telescopic tubes and overcoat is riveted on the positioning bar groove of two outer telescopic tubes.
5. folding easy chair according to claim 4 is characterized in that: be provided with the pad corresponding with the positioning bar groove between the contact-making surface of described rivet and two outer telescopic tubes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585235 CN202919579U (en) | 2012-11-08 | 2012-11-08 | Folding leisure chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220585235 CN202919579U (en) | 2012-11-08 | 2012-11-08 | Folding leisure chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202919579U true CN202919579U (en) | 2013-05-08 |
Family
ID=48209577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220585235 Expired - Fee Related CN202919579U (en) | 2012-11-08 | 2012-11-08 | Folding leisure chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202919579U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108354368A (en) * | 2018-04-04 | 2018-08-03 | 苏州澳睿户外用品有限公司 | A kind of folding seat |
| CN109157036A (en) * | 2018-09-25 | 2019-01-08 | 徐岩军 | A kind of adjustable plastic seat being readily transported |
| CN109497750A (en) * | 2018-12-29 | 2019-03-22 | 河源富华运动用品有限公司 | A kind of foldable multifunctional outdoor seat |
-
2012
- 2012-11-08 CN CN 201220585235 patent/CN202919579U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108354368A (en) * | 2018-04-04 | 2018-08-03 | 苏州澳睿户外用品有限公司 | A kind of folding seat |
| CN109157036A (en) * | 2018-09-25 | 2019-01-08 | 徐岩军 | A kind of adjustable plastic seat being readily transported |
| CN109497750A (en) * | 2018-12-29 | 2019-03-22 | 河源富华运动用品有限公司 | A kind of foldable multifunctional outdoor seat |
| CN109497750B (en) * | 2018-12-29 | 2022-02-18 | 河源富华运动用品有限公司 | Multifunctional folding outdoor seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130508 Termination date: 20151108 |
|
| EXPY | Termination of patent right or utility model |