CN102501922A - Bicycle backseat capable of increasing article carrying area - Google Patents
Bicycle backseat capable of increasing article carrying area Download PDFInfo
- Publication number
- CN102501922A CN102501922A CN2011103472960A CN201110347296A CN102501922A CN 102501922 A CN102501922 A CN 102501922A CN 2011103472960 A CN2011103472960 A CN 2011103472960A CN 201110347296 A CN201110347296 A CN 201110347296A CN 102501922 A CN102501922 A CN 102501922A
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- Prior art keywords
- backseat
- board
- expansion board
- torsion spring
- article carrying
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Abstract
The invention discloses a bicycle backseat capable of increasing article carrying area. The bicycle backseat comprises a backseat frame and a backseat board, wherein the backseat board is fixed on the backseat frame and provided with expanded boards, fixed shafts and torsion springs; the left and right sides of the backseat board are fixedly connected with the expanded boards in a rotatable mode through the fixed shafts; the torsion springs are sleeved in the fixed shafts; and one end of each torsion spring is pressed against a lower surface of each expanded board, and the other end of the torsion spring is pressed against the lower surface of the backseat board. By adoption of the bicycle backseat capable of increasing the article carrying area, when the torsion springs are in a natural state, an angle of 180 DEG is formed between the expanded boards and the backseat board, so that the article carrying area is increased, and large articles can be carried.
Description
Technical field
The present invention relates to a kind of bicycle assembly parts, especially a kind ofly can expand the cargo area rear deck seat.
Background technology
Over more than 200 year, along with going deep into of process of industrialization, a large amount of greenhouse gases mainly are carbon-dioxide discharges, cause global temperature rising, weather to change, and this has been undisputable fact.And along with the approach exhaustion that is about to of traditional non-renewable energy resources (coal and oil), and the technological immature traditional energy that can not substitute fully of new forms of energy (solar power and wind energy etc.), face of mankind is the energy shock of sternness more and more.In the face of environmental pollution and energy shock, the mankind have energy savings only, the low-carbon (LC) life." low-carbon (LC) life " as a kind of life style, before this from external rise, be appreciated that into: lowering emission of carbon-dioxide, is exactly the life style of low-yield, low consumption, low spending.Nowadays, this burst agitation is risen in China gradually, is changing people's life subtlely.The low-carbon (LC) life is being represented more healthy, more natural, safer, goes to carry out the activity of man and nature with recovering one's original simplicity.Wherein, the low-carbon (LC) trip is to advocate people to use traditional cycling trip as far as possible, because green, the energy-saving and environmental protection of bicycle make bicycle popular again.
So in the today of advocating the low-carbon (LC) life, bicycle, battery-driven car etc. is our the most common vehicle.After our shopping, the back seat plate of also often using rear deck seat comes loading, but present most of back seat plate is narrower, and is enough when carrying little article, but when carrying bigger article, will instability, be easy to drop; If directly assemble bigger back seat plate, the people who when manned, is sitting in the back so will be very uncomfortable.
Summary of the invention
In order to overcome above-mentioned defective, the invention provides a kind of rear deck seat that can expand loading surface, the present invention can expand the cargo area of rear deck seat, and simple in structure, easy to implement.
The present invention for the technical scheme that solves its technical matters and adopt is:
A kind of rear deck seat that can expand loading surface comprises back mounting and back seat plate, and said back seat plate is fixed on the mounting of said back; Be provided with and expand plate, anchor shaft and torsion spring; All captive joint through anchor shaft and said expansion board are rotatable in the left and right sides of said back seat plate, said torsion spring is placed in the said anchor shaft, and an end of said torsion spring is resisted against the lower surface of said expansion board; And the other end is resisted against the lower surface of said back seat plate; When said torsion spring became state of nature, said expansion board became 180 degree with said back seat plate, thereby has enlarged cargo area.
The present invention for the further technical scheme that solves its technical matters and adopt is:
Said expansion board is provided with bayonet socket, and said back mounting is provided with corresponding buckle, when not needing expansion board, and can corresponding buckle fastens on said expansion board to the bayonet socket that makes expansion board and the back mounting to pressing down.
The invention has the beneficial effects as follows: the rear deck seat that the present invention can expand loading surface is provided with expansion board and torsion spring, and when torsion spring became state of nature, said expansion board became 180 degree with said back seat plate, thereby has enlarged cargo area, can carry large article; When not needing expansion board, downwards the companding panel to make on the expansion board bayonet socket with the back mounting on corresponding buckle fasten, do not influence manned; And the present invention is simple in structure, and is not fragile.
Description of drawings
Fig. 1 is the section-drawing that the present invention can expand the rear deck seat of loading surface.
The specific embodiment
Embodiment:
A kind of rear deck seat that can expand loading surface comprises back mounting and back seat plate 1, and said back seat plate 1 is fixed on the mounting of said back; Be provided with and expand plate 2, anchor shaft 3 and torsion spring 4; The left and right sides of said back seat plate 1 all turns with said expansion board 2 through anchor shaft captives joint, and said torsion spring 4 is placed in the said anchor shaft 3, and an end of said torsion spring 4 is resisted against the lower surface of said expansion board 2; And the other end is resisted against the lower surface of said back seat plate 1; When said torsion spring became state of nature, said expansion board became 180 degree with said back seat plate, thereby has enlarged cargo area.
Said expansion board 2 is provided with bayonet socket, and said back mounting is provided with corresponding buckle, when not needing expansion board, and can corresponding buckle fastens on said expansion board to the bayonet socket that makes expansion board and the back mounting to pressing down.
The above is merely preferable possible embodiments of the present invention, and is non-so limit to claim of the present invention, so the equivalence techniques that uses specification sheets of the present invention and diagramatic content to do such as changes, all is contained in the scope of the present invention.
Claims (2)
1. the rear deck seat that can expand loading surface; Comprise back mounting and back seat plate (1); Said back seat plate (1) is fixed on the mounting of said back; It is characterized in that: being provided with and expanding plate (2), anchor shaft (3) and torsion spring (4), all captives joint through anchor shaft and said expansion board (2) are rotatable in the left and right sides of said back seat plate (1), and said torsion spring (4) is placed in the said anchor shaft (3); One end of said torsion spring (4) is resisted against the lower surface of said expansion board (2), and the other end is resisted against the lower surface of said back seat plate (1).
2. according to the said rear deck seat that can expand loading surface of claim 1, it is characterized in that: said expansion board (2) is provided with bayonet socket, and said back mounting is provided with corresponding buckle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103472960A CN102501922A (en) | 2011-11-07 | 2011-11-07 | Bicycle backseat capable of increasing article carrying area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103472960A CN102501922A (en) | 2011-11-07 | 2011-11-07 | Bicycle backseat capable of increasing article carrying area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102501922A true CN102501922A (en) | 2012-06-20 |
Family
ID=46214078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103472960A Pending CN102501922A (en) | 2011-11-07 | 2011-11-07 | Bicycle backseat capable of increasing article carrying area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102501922A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717266A (en) * | 2019-03-20 | 2020-09-29 | 明门瑞士股份有限公司 | Folding mechanism and infant carrier thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2878169Y (en) * | 2006-03-09 | 2007-03-14 | 蒋拥军 | Bicycle saddle capable of moving front and back |
| JP2007302227A (en) * | 2006-04-14 | 2007-11-22 | Ogk Co Ltd | Front basket for bicycle |
| CN201385723Y (en) * | 2008-12-22 | 2010-01-20 | 重庆宗申技术开发研究有限公司 | Rear cushion of motorbike |
-
2011
- 2011-11-07 CN CN2011103472960A patent/CN102501922A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2878169Y (en) * | 2006-03-09 | 2007-03-14 | 蒋拥军 | Bicycle saddle capable of moving front and back |
| JP2007302227A (en) * | 2006-04-14 | 2007-11-22 | Ogk Co Ltd | Front basket for bicycle |
| CN201385723Y (en) * | 2008-12-22 | 2010-01-20 | 重庆宗申技术开发研究有限公司 | Rear cushion of motorbike |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111717266A (en) * | 2019-03-20 | 2020-09-29 | 明门瑞士股份有限公司 | Folding mechanism and infant carrier thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |