CN103462405B - A kind of backpack chair - Google Patents
A kind of backpack chair Download PDFInfo
- Publication number
- CN103462405B CN103462405B CN201310400731.0A CN201310400731A CN103462405B CN 103462405 B CN103462405 B CN 103462405B CN 201310400731 A CN201310400731 A CN 201310400731A CN 103462405 B CN103462405 B CN 103462405B
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- China
- Prior art keywords
- body frame
- spring
- male
- upper bracket
- female
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- Expired - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The invention discloses a kind of backpack chair.It comprises body frame, upper bracket, lower carriage, lid frame, spring spool mechanism, suspension ring, seat cushion, back pad, canvas, braces.Described body frame top is fixed with seat cushion, and both sides are fixed with canvas; Described lid frame is fixed with canvas, and lid frame and body frame are hinged; Described upper bracket is fixed with back pad, and the both sides of lower carriage are fixed with canvas, and body frame is connected by spring spool mechanism with upper bracket, lower carriage; Described spring spool mechanism is made up of female, long male, short male, spring, sleeve, and there is flange long female and short female one end.Male and long female, male and short female are hinged, and sleeve and hinged place are matched in clearance, and spring and long female are matched in clearance, its one end and long female Hp contacts, the other end and barrel contacts.Described upper bracket and lower carriage are connected with U-shaped fixing spring mechanism, and this mechanism is made up of U-shaped pin and spring.This backpack chair has multi-functional feature, can use as seat and knapsack.
Description
Technical field
The present invention relates to a kind of seat, particularly a kind of backpack chair, both can be used as seat and used, can be used as again knapsack and use.
Background technology
People can carry on the back a knapsack usually when going out or travel, and seat is the instrument indispensable when going out or travel rest.At present, market does not also exist and both can be used as seat, can be used as again the instrument that knapsack uses, usual people, while knapsack, carry a seat that can fold, but carry inconvenience very like this.
Summary of the invention
The object of the invention is to overcome when going out or travel, carry the problem of seat and knapsack inconvenience, provide a kind of backpack chair, this backpack chair both can be used as seat, can be used as again knapsack and used.Seat can be folded into knapsack fast by this backpack chair in travelling way, deposits the article needed in way; Fast knapsack can be folded into seat during rest on the way, have a rest for passerby.
For achieving the above object, technical scheme of the present invention is: a kind of backpack chair comprises a body frame, a upper bracket, two lower carriages, a lid frame, six spring spool mechanisms, four suspension ring, a seat cushion, back pad, canvas and two braces, it is characterized in that: described body frame is the framework that a square frame and four vertical rods are integrally formed, this body frame top is connected seat cushion, and body frame both sides and dorsal surface are connected canvas; Described upper bracket is that square bearer is connected back pad, and upper bracket is flexibly connected by spring spool mechanism with body frame; The both sides of described two lower carriages are connected canvas, and two lower carriages are " U " shape frame, to be flexibly connected to realize closing body frame downside Kai with body frame respectively by spring spool mechanism; Described lid frame is square bearer, and be connected canvas, lid frame and body frame hinged and Kai is realized to the leading flank of body frame close; Two lower carriages are provided with block, carry out spacing to lid frame; Described suspension ring and body frame are hinged, can be braces between suspension ring.
Described spring spool mechanism is made up of female, long male, short male, spring, sleeve, and flange is contained in one end of long male and short male.Female and long male and short male hinged, sleeve and hinged place are matched in clearance, and spring and long male are the Hp contacts of matched in clearance, its one end and long male, the other end and barrel contacts; Long male and short male are left female relative to the rotation of female by sleeve compresses spring and are realized.
Described upper bracket and lower carriage are provided with U-shaped Spring retention features; U-shaped Spring retention features is made up of U-shaped pin and spring, and U-shaped pin is the U-shaped body formed with short pin of having strong market potential; Spring and U-shaped pin have strong market potential as matched in clearance; Between upper bracket and lower carriage and two lower carriages is fixedly by rotary U-type pin, and its short pin is realized to the hole place of corresponding support.
Connecting rod is connected with between the sleeve of the Liang Ge spring spool mechanism between described body frame and lower carriage.
The using method of backpack chair of the present invention:
1. when needs use as seat, first, up carry U-shaped Spring retention features and unlock upper bracket, and upper bracket is rotated to becoming 180 ° with body frame; Then, up carrying U-shaped Spring retention features and unlock lower carriage, rotating lower carriage to becoming 180 ° with body frame; Finally, take off braces or braces is placed upper bracket back.
2., when needs use as knapsack, first the sleeve that spring sleeve mechanism locates up is carried, two lower carriages toward inner side half-twist, and by U-shaped Spring retention features, two lower carriages are fixed; Then, upper bracket is down rotated 180 °, and by the U-shaped Spring retention features at lower carriage place, upper bracket is fixed.When wanting accessing article, by lid frame toward pull-up.
Compared with art methods, the present invention has the following advantages:
The present invention compares existing seat and has multi-functional feature, can use as seat and knapsack; Overcome when going out or travel, carry the problem of seat and knapsack inconvenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of backpack chair of the present invention;
The structural representation that Fig. 2 is backpack chair when being seat;
Fig. 3 is spring spool structural scheme of mechanism;
Fig. 4 is U-shaped Spring retention features schematic diagram.
Detailed description of the invention
Below in conjunction with accompanying drawing and preferred embodiment, the present invention is described in detail.But embodiments of the present invention are not limited thereto.
Embodiment one:
With reference to figure 1-Fig. 4, this backpack chair comprises a body frame 1, upper bracket 2, two lower carriages 3, lid frame 4, six spring spool mechanisms 5, four suspension ring 7, seat cushion 8, back pad 9, canvas 10 and two braces 11, it is characterized in that: described body frame 1 is the framework that a square frame and four vertical rods are integrally formed, this body frame 1 top is connected seat cushion 8, and body frame 1 both sides and dorsal surface are connected canvas 10; Described upper bracket 2 is for square bearer and the back pad 9 that is connected, and upper bracket 2 and body frame 1 are flexibly connected by spring spool mechanism 5; The both sides of described two lower carriages 3 are connected canvas 10, and two lower carriages 3 are " U " shape frame, to be flexibly connected to realize closing body frame 1 downside Kai with body frame 1 respectively by spring spool mechanism 5; Described lid frame 4 is square bearer, and be connected canvas 10, and lid frame 4 is hinged and realize Kai to the leading flank of body frame 1 and close with body frame 1; Two lower carriages 3 are provided with block, carry out spacing to lid frame 4; Described suspension ring 7 are hinged with body frame 1, can be braces 11 between suspension ring 7.When using as knapsack, rotate upper bracket 2 and lower carriage 3, make upper bracket 2 and body frame 1 one-tenth 180 °, lower carriage 3 in 90 ° with body frame 1, now by the U-shaped spring mechanism 6 at lower carriage 3 place, lower carriage 3 and lower carriage 3, upper bracket 2 are fixed to lower carriage 3.When using as seat, rotate upper bracket 2 and lower carriage 3, make upper bracket 2 and body frame 1, lower carriage 3 to body frame 1 one-tenth 180 °, pass through spring spool mechanism 5 spacing fixations in hinged place;
Embodiment two:
The present embodiment is substantially identical with embodiment one, and special feature is: described spring spool mechanism 5 is made up of female 12, long male 13, short male 14, spring 15, sleeve 16, and flange is contained in one end of long male 13 and short male 14; Female 12 and long male 13 and short male 14 hinged, sleeve 16 and hinged place are matched in clearance, and spring 15 and long male 13 are the Hp contacts of matched in clearance, its one end and long male 13, and the other end contacts with sleeve 16; Long male 13 and short male 14 are left female 12 relative to the rotation of female 12 by sleeve 16 Compress Spring 15 and are realized.Described upper bracket 2 and lower carriage 3 are provided with U-shaped Spring retention features 6; U-shaped Spring retention features 6 is made up of U-shaped pin 17 and spring 18, and U-shaped pin 17 is the U-shaped body of having strong market potential and short pin is formed; Spring 18 and U-shaped pin 17 have strong market potential as matched in clearance; Between upper bracket 2 and lower carriage 3 and two lower carriages 3 is fixedly by rotary U-type pin 17, and its short pin is realized to the hole place of corresponding support.Connecting rod 19 is connected with between the sleeve 16 of the Liang Ge spring spool mechanism 5 between described body frame 1 and lower carriage 3.
Claims (2)
1. a backpack chair, comprise a body frame (1), a upper bracket (2), two lower carriages (3), a lid frame (4), six spring spool mechanisms (5), four suspension ring (7), a seat cushion (8), back pad (9), canvas (10) and two braces (11), it is characterized in that: described body frame (1) is the framework that a square frame and four vertical rods are integrally formed, this body frame (1) top is connected seat cushion (8), and body frame (1) both sides and dorsal surface are connected canvas (10); Described upper bracket (2) is for square bearer and the back pad that is connected (9), and upper bracket (2) and body frame (1) are flexibly connected by spring spool mechanism (5); The both sides of described two lower carriages (3) are connected canvas (10), and two lower carriages (3) are " U " shape frame, to be flexibly connected to realize closing body frame (1) downside Kai with body frame (1) respectively by spring spool mechanism (5); Described lid frame (4) is square bearer, the canvas that is connected (10), and lid frame (4) and body frame (1) are hinged and realize Kai to the leading flank of body frame (1) and close; Two lower carriages (3) are provided with block, carry out spacing to lid frame (4); Described suspension ring (7) and body frame (1), for hinged, can be braces (11) between suspension ring (7); Described upper bracket (2) and lower carriage (3) are provided with U-shaped Spring retention features (6); U-shaped Spring retention features (6) has U-shaped pin (17) and spring (18) composition, and U-shaped pin (17) is the U-shaped body of having strong market potential and short pin is formed; Spring (18) and U-shaped pin (17) have strong market potential as matched in clearance; Between upper bracket (2) and lower carriage (3) and between two lower carriages (3) is fixedly by rotary U-type pin (17), and its short pin is realized to the hole place of corresponding support.
2. backpack chair according to claim 1, it is characterized in that: described spring spool mechanism (5) is made up of female (12), long male (13), short male (14), spring (15), sleeve (16), and flange is contained in one end of long male (13) and short male (14); Female (12) and long male (13) and short male (14) hinged, sleeve (16) and hinged place are matched in clearance, spring (15) and long male (13) are matched in clearance, the Hp contacts of its one end and long male (13), and the other end contacts with sleeve (16); Long male (13) and short male (14) are left female (12) relative to the rotation of female (12) by sleeve (16) Compress Spring (15) and are realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400731.0A CN103462405B (en) | 2013-09-06 | 2013-09-06 | A kind of backpack chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310400731.0A CN103462405B (en) | 2013-09-06 | 2013-09-06 | A kind of backpack chair |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103462405A CN103462405A (en) | 2013-12-25 |
| CN103462405B true CN103462405B (en) | 2016-04-27 |
Family
ID=49787631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310400731.0A Expired - Fee Related CN103462405B (en) | 2013-09-06 | 2013-09-06 | A kind of backpack chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103462405B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111920176A (en) * | 2020-07-24 | 2020-11-13 | 广东职业技术学院 | Multifunctional backpack |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687248A (en) * | 1985-06-24 | 1987-08-18 | Tri-Rel, Inc. | Convertible lounge chair/tote bag |
| CN2097553U (en) * | 1991-03-10 | 1992-03-04 | 苗健 | Multi-purpose folding adjustable knapsack with frame |
| US5499760A (en) * | 1994-05-05 | 1996-03-19 | Pielocik; William P. | Interconvertible backpack and chair apparatus |
| CN1252698A (en) * | 1997-03-05 | 2000-05-10 | 小莱斯利·G·安曼 | Chair pack |
| CN202043903U (en) * | 2011-03-22 | 2011-11-23 | 上海大学 | Retractable office chair |
-
2013
- 2013-09-06 CN CN201310400731.0A patent/CN103462405B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4687248A (en) * | 1985-06-24 | 1987-08-18 | Tri-Rel, Inc. | Convertible lounge chair/tote bag |
| CN2097553U (en) * | 1991-03-10 | 1992-03-04 | 苗健 | Multi-purpose folding adjustable knapsack with frame |
| US5499760A (en) * | 1994-05-05 | 1996-03-19 | Pielocik; William P. | Interconvertible backpack and chair apparatus |
| CN1252698A (en) * | 1997-03-05 | 2000-05-10 | 小莱斯利·G·安曼 | Chair pack |
| CN202043903U (en) * | 2011-03-22 | 2011-11-23 | 上海大学 | Retractable office chair |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103462405A (en) | 2013-12-25 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20180906 |