CN204580559U - A kind of portable seat - Google Patents
A kind of portable seat Download PDFInfo
- Publication number
- CN204580559U CN204580559U CN201520096448.8U CN201520096448U CN204580559U CN 204580559 U CN204580559 U CN 204580559U CN 201520096448 U CN201520096448 U CN 201520096448U CN 204580559 U CN204580559 U CN 204580559U
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- China
- Prior art keywords
- seat support
- pipe
- shaped seat
- portable
- shaped
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Abstract
In order to solve the problem such as stiff, heavy, unstable of existing portable seat, the utility model provides a kind of portable seat, and its seat support meets ergonomics, takes more comfortable; Reasonable integral structure, improves stability; Take up space little, use light, applied widely, read computer and book in bed as available, the activity such as to go fishing out of doors, get sun.
Description
Technical field
The utility model relates to field of sanitary equipment, particularly relates to a kind of portable chair.
Background technology
House reading, work or out on tours, portable seat has very large practicality, and its reason is that portable seat can have both comfortableness and characteristic that is light and handy, that be convenient to carrying.When people is sitting on chair, leg or be keep flat, or be bending placement, the mode kept flat is not loosened due to leg, of long duration has sense of aching.The patent of application number CN200420103257.1, disclose a kind of collapsible beach chair, it is characterized in that also being hinged with in the outside of seat bracket the foot support that is with chair cloth, and be provided with bottom seat bracket and foot support one after both strut can by both in the middle part of the support propped.This utility model coordinates the effect reaching leg natural torsion, complex structure by multiple support and branch bar, and feed consumption is many, and assembling difficulty etc. are many-sided not enough.For above-mentioned shortcoming, be necessary to make improvement.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of portable seat, and when being intended to people are taken, leg is more comfortable.
For solving the problems of the technologies described above, technical solution of the present utility model is: a kind of portable seat, comprise seat support and the chair back, described seat support front end is bowed downward to arcuate structure, described arcuate structure meets ergonomics, people's leg natural torsion when taking can being made, relaxing one's muscles, can not vascular compression.
Further, in order to leg can be made to be loosened better, the inclined-plane of described seat support front end arcuate structure and the angle of horizontal plane are 30 ° ~ 55 °, and be preferably 37 °, the peak of described arcuate structure and the vertical range of horizontal plane are 4 ~ 8cm, are preferably 6cm.This is the optimal parameter of being debugged out by repetition test.
Further, in order to make chair more portable, the coupling part of seat support and the chair back being set to moveable hinge and linking and connect, chair can being folded, reduce taking up room when not using.
Further, increase stability when using simultaneously, manage after pipe and U-shaped seat support before described seat support being set to the U-shaped seat support be flexibly connected, in not using state, after described U-shaped seat support, before pipe and described U-shaped seat support, pipe can fold, and reduces taking up room of not using state further; In using state, manage after described U-shaped seat support and launch between pipe before described U-shaped seat support, increasing described seat support entire length, making overall center of gravity reach of the present utility model, more stable, make the people taken relievedly lean against on the chair back, reach the effect that whole body loosens.
The front pipe of described U-shaped seat support can be connected for buckle with the implementation at the flexible connection position of pipe after described U-shaped seat support, spiral connects or rivet interlacement.
When connected mode is rivet, after described U-shaped seat support, the outside width of pipe is slightly less than the inboard width of pipe before described U-shaped seat support, described rivet runs through mouth of pipe end, can be that axle center carries out rotating to open or folding portable chair with rivet between pipe before pipe and described U-shaped seat support after making described U-shaped seat support; On described seat support, be provided with the shelves button of pipe open angle before and after the described U-shaped seat support of restriction simultaneously.The semicylinder that described shelves button can be long rod or be fixed on described seat support.
When shelves button is long rod, the left and right end portions of pipe before the described U-shaped seat support of this long rod connection, and before described U-shaped seat support on pipe between rivet and the mouth of pipe, managing maximum open angle after pipe and described U-shaped seat support before making described U-shaped seat support is 180 °, and can only fold downwards.
When shelves button is semicylinder, there is the embodiment that several principle is identical.
1. described semicylinder shelves button is fixed on before described U-shaped seat support inside pipe, and before described U-shaped seat support on pipe between rivet and the mouth of pipe, opening down;
2. described semicylinder shelves button is fixed on before described U-shaped seat support inside pipe, and before described U-shaped seat support on pipe between rivet and arcuate structure time, opening up;
3. described semicylinder shelves button is fixed on after described U-shaped seat support outside pipe, and after described U-shaped seat support on pipe between rivet and the mouth of pipe time, opening down;
4. described semicylinder shelves button is fixed on after described U-shaped seat support outside pipe, and after being positioned at described U-shaped seat support during the opposite side of the upper rivet of pipe and phase line up, opening up.
No matter which kind of embodiment, managing maximum open angle after pipe and described U-shaped seat support before all making described U-shaped seat support is 180 °, and can only fold downwards.
When connected mode be buckle or spiral connection fixture time, after described U-shaped seat support, the width of pipe is consistent with the width of pipe before described U-shaped seat support.Described buckle or spiral connection fixture are positioned at the port of pipe before described U-shaped seat support, after described U-shaped seat support, pipe inserts connection fixture, and when connection fixture open mode can and described U-shaped seat support before can be movable in opposite directions in same level between pipe, change the entire length of described seat support.When described buckle or spiral connection fixture are closed or when tightening, after fixing described U-shaped seat support, the relative position of pipe before the width of pipe and described U-shaped seat support, keeps stability of the present utility model.
Further, in order to chair can be made more firm and light, the described chair back is tubular armature; The utility model use material to be the alloy material having high strength.
Further, in order to improve comfortableness, the utility model is coated with dismountable yarn fabric; The headrest of elastic detachable is provided with above the described chair back; Horizontal handrail etc. is provided with in described chair back both sides.
Further, in order to the figure feature making the structure of chair more meet human body, the length of described seat support is 45 ~ 55cm, and be preferably 50cm, width is 35 ~ 45cm, is preferably 40cm; The length of the described chair back is 55-70cm, is preferably 65cm.Be less than like product after the utility model is folding, it is functional and stability is more excellent.
Further, can durability in order to what increase chair, be hinged with back support rod on the described chair back, back support rod be can rotate to overlap with the chair back, and the length of back support rod is scalable, control described seat back recline, make the utility model under the prerequisite not increasing overall volume, what greatly increase the chair back bears pressure.The stretch mode of back support rod with reference to the stretch mode of seat support, as helical fastener connection, buckle fastener connection etc., also can adopt other common stretch modes.
The beneficial effects of the utility model are: adopt technique scheme, when people take portable seat, be sitting on seat support, and be against on the chair back, arcuate structure seat support meeting ergonomics can hold up leg well, state leg being in loosen completely, thus takes more comfortable; Meanwhile, the utility model frame structure is simple, with low cost, feed consumption is few, easily assembles, very convenient to use.The utility model has simple, the easy to operate feature of structure, is applicable to indoor, garden, camps, the use of the occasion such as sandy beach, is particularly useful for bed is read for a long time.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only wherein three width of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of the portable seat of embodiment 1 in the utility model;
Fig. 2 is the structural representation of the portable seat of embodiment 2 in the utility model;
Fig. 3 is the structural representation of the portable seat of embodiment 3 in the utility model;
Fig. 4 is the structural representation of the portable seat of embodiment 4 in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, be clearly and completely described the technical scheme in the utility model, obviously, described embodiment is only preferred embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment 1
A kind of portable seat, comprise seat support 11 and the chair back 12, the length of seat support 11 is 50cm, width is 40cm, seat support 11 to comprise before the U-shaped seat support arranged in opposite directions pipe 112 after pipe 111 and U-shaped seat support, before U-shaped seat support, pipe 111 is in opening U-shape backwards, after U-shaped seat support, pipe 112 is in opening U-shape forward, before U-shaped seat support, after pipe 111 and described U-shaped seat support, the flexible connection position of pipe 112 is the rivet 3 running through mouth of pipe end, can with rivet 13 for axle center folds between pipe 11 before pipe 12 and described U-shaped seat support after making U-shaped seat support, be provided with the shelves button 14 of restriction folding angles simultaneously, shelves button 14 is fixed on the semicylinder before U-shaped seat support inside pipe 111, opening down between rivet 13 and the mouth of pipe on pipe 111 before U-shaped seat support, the chair back 12 comprises U-shaped backing tube 121, be connected by movable button 15 with the U-shaped arm of pipe 111 before U-shaped seat support, before U-shaped seat support, the inclined-plane of bending and the angle of horizontal plane are 37 degree to pipe 111 downwards, the flex point of downward bending and the vertical height of horizontal plane are 6cm, wherein there is yarn fabric in seat support 11 and the chair back 12 surface coverage, and above the chair back 12, be provided with the headrest 16 of elastic detachable.
Embodiment 2
A kind of portable seat, comprise seat support 21 and the chair back 22, the length of seat support 21 is 50cm, width is 40cm, 21 seat supports to comprise before the U-shaped seat support arranged in opposite directions pipe 212 after pipe 211 and U-shaped seat support, before U-shaped seat support, pipe 211 is in opening U-shape backwards, after U-shaped seat support, pipe 212 is in opening U-shape forward, before U-shaped seat support, pipe 211 and pipe 212 after U-shaped seat support adopt helical member 23 to be connected, make both be closely linked, the chair back 22 comprises U-shaped backing tube 221, be connected by movable button 25 with the U-shaped arm of pipe 211 before U-shaped seat support, before U-shaped seat support, the inclined-plane of bending and the angle of horizontal plane are 37 degree to pipe 211 downwards, the flex point of downward bending and the vertical height of horizontal plane are 6cm, wherein there is yarn fabric in seat support 21 and the chair back 22 surface coverage, and above 22 chair back, be provided with the headrest 26 of elastic detachable.
Embodiment 3
A kind of portable seat, comprise seat support 31 and the chair back 32, the length of seat support 31 is 50cm, width is 40cm, seat support 31 to comprise before the U-shaped seat support arranged in opposite directions pipe 312 after pipe 311 and U-shaped seat support, before U-shaped seat support, pipe 311 is in opening U-shape backwards, after U-shaped seat support, pipe 312 is in opening U-shape forward, before U-shaped seat support, pipe 311 is provided with eye-splice 33, after U-shaped seat support, pipe 312 is provided with locating hole 34, thus by eye-splice 33, pipe 312 after pipe before U-shaped seat support 311 and U-shaped seat support links together by locating hole 34, the chair back 32 comprises U-shaped backing tube 321, be connected by movable button 35 with the U-shaped arm of pipe 311 before U-shaped seat support, before U-shaped seat support, the inclined-plane of bending and the angle of horizontal plane are 53 degree to pipe 311 downwards, the flex point of downward bending and the vertical height of horizontal plane are 8cm, wherein there is yarn fabric in seat support 1 and the chair back 2 surface coverage, and above the chair back 32, be provided with the headrest 36 of elastic detachable.
Embodiment 4
A kind of portable seat, comprise seat support 41 and the chair back 42, the length of seat support 41 is 50cm, width is 40cm, seat support 41 to comprise before the U-shaped seat support arranged in opposite directions pipe 412 after pipe 411 and U-shaped seat support, before U-shaped seat support, pipe 411 is in opening U-shape backwards, after U-shaped seat support, pipe 412 is in opening U-shape forward, before U-shaped seat support, after pipe 411 and described U-shaped seat support, the flexible connection position of pipe 412 is the rivet 43 running through mouth of pipe end, can with rivet 43 for axle center folds between pipe 411 before pipe 412 and described U-shaped seat support after making U-shaped seat support, be provided with the shelves button 44 of restriction folding angles simultaneously, shelves button 44 is fixed on the semicylinder before U-shaped seat support inside pipe 411, opening down between rivet 43 and the mouth of pipe on pipe 411 before U-shaped seat support, the chair back 42 comprises U-shaped backing tube 421, be connected by movable button 45 with the U-shaped arm of pipe 411 before U-shaped seat support, the U-shaped backing tube 421 of the chair back 42 is hinged with the back support rod 47 that can overlap with U-shaped backing tube 421, before U-shaped seat support, the inclined-plane of bending and the angle of horizontal plane are 37 degree to pipe 411 downwards, the flex point of downward bending and the vertical height of horizontal plane are 6cm, wherein there is yarn fabric in seat support 41 and the chair back 42 surface coverage, and above the chair back 42, be provided with the headrest 46 of elastic detachable.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (12)
1. a portable seat, comprises seat support and the chair back, it is characterized in that: described seat support front end is bowed downward to arcuate structure.
2. portable seat as claimed in claim 1, is characterized in that: the inclined-plane of described seat support front end arcuate structure and the angle of horizontal plane are 30 ° ~ 55 °, and the peak of described arcuate structure and the vertical range of horizontal plane are 4 ~ 8cm.
3. portable seat as claimed in claim 1 or 2, is characterized in that: described seat support is tubular structure, manages before comprising the U-shaped seat support of flexible connection after pipe and U-shaped seat support.
4. portable seat as claimed in claim 3, it is characterized in that: after described U-shaped seat support, the outside width of pipe is slightly less than the inboard width of pipe before described U-shaped seat support, after pipe and described U-shaped seat support, the flexible connection position of pipe is the rivet running through mouth of pipe end before described U-shaped seat support, manages and can be that axle center carries out rotating to open or folding portable chair with rivet between pipe before described U-shaped seat support after making described U-shaped seat support; On described seat support, be provided with the shelves button of restriction described front and back pipe open angle simultaneously.
5. portable seat as claimed in claim 4, is characterized in that: described shelves button is the left and right end portions connecting pipe before described U-shaped seat support, and the long rod before described U-shaped seat support on pipe between rivet and the mouth of pipe.
6. portable seat as claimed in claim 4, is characterized in that: described shelves button is fixed on the semicylinder before described U-shaped seat support inside pipe, before described U-shaped seat support on pipe between rivet and the mouth of pipe time, opening down; Before described U-shaped seat support on pipe between rivet and arcuate structure time, opening up.
7. portable seat as claimed in claim 4, is characterized in that: described shelves button is fixed on the semicylinder after described U-shaped seat support outside pipe, after described U-shaped seat support on pipe between rivet and the mouth of pipe time, opening down; When managing the opposite side of upper rivet and phase line up after being positioned at described U-shaped seat support, opening up.
8. portable seat as claimed in claim 3, it is characterized in that: after described U-shaped seat support, pipe width equals pipe width before described U-shaped seat support, after pipe and described U-shaped seat support, the flexible connection position of pipe is helical fastener or buckle fastener before described U-shaped seat support, making can be movable in opposite directions in same level between pipe before pipe and described U-shaped seat support after described U-shaped seat support, changes the entire length of described seat support.
9. portable seat as claimed in claim 1 or 2, is characterized in that: the described chair back is connected by moveable hinge button with described seat support.
10. the portable seat as described in claim as arbitrary in claim 3 to 8, is characterized in that: the described chair back is tubular armature, is connected, and is coated with yarn fabric with described seat support by moveable hinge button.
11. portable seats as described in above-mentioned arbitrary claim, is characterized in that: the length of described seat support is 45 ~ 55cm, and width is 35 ~ 45cm.
12. portable seats as claimed in claim 11, is characterized in that: the headrest being provided with elastic detachable above the described chair back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096448.8U CN204580559U (en) | 2015-02-11 | 2015-02-11 | A kind of portable seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520096448.8U CN204580559U (en) | 2015-02-11 | 2015-02-11 | A kind of portable seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204580559U true CN204580559U (en) | 2015-08-26 |
Family
ID=53916773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520096448.8U Expired - Fee Related CN204580559U (en) | 2015-02-11 | 2015-02-11 | A kind of portable seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204580559U (en) |
-
2015
- 2015-02-11 CN CN201520096448.8U patent/CN204580559U/en not_active Expired - Fee Related
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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: 20150826 Termination date: 20170211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |