CN204056083U - A kind of bicycle Multifunction back seat - Google Patents
A kind of bicycle Multifunction back seat Download PDFInfo
- Publication number
- CN204056083U CN204056083U CN201420517739.5U CN201420517739U CN204056083U CN 204056083 U CN204056083 U CN 204056083U CN 201420517739 U CN201420517739 U CN 201420517739U CN 204056083 U CN204056083 U CN 204056083U
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- CN
- China
- Prior art keywords
- back seat
- bracket
- seat
- rest support
- front side
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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 provides a kind of bicycle Multifunction back seat, comprise back seat, the front side member of described back seat is hinged with front back bracket, back rest support is provided with after back seat, described back seat is provided with the groove for holding described front back bracket, described front back bracket is provided with hinged fixed sturcture, front back bracket can be made to be fixed on described back seat front side member, front back bracket is provided with front backrest, described back rest support is arranged on the rear end of described back seat movably by horizontal mobile mechanism, back rest support is perpendicular to described back seat, back rest support is provided with rear backrest.Bicycle Multifunction back seat of the present utility model facilitates cyclist to lean on, manned or loading is very convenient, safety, diverse in function.
Description
Technical field
The utility model relates to technical field of bicycles, especially relates to a kind of bicycle Multifunction back seat.
Background technology
At present, light small and exquisite bicycle, due to easy to use, dark liking by broad masses is one of main vehicle of China.But, bicycle due to its structure simple, function singleness, for the backrest that cyclist leans on bicycle, can cause the overstrain of cyclist for a long time by bike.And, the back seat of bicycle be used for manned or loading time, the body frame structure for automotive due to back seat makes the very uncomfortable or easy landing of goods of people by bus, uses very inconvenient.
Summary of the invention
For the defect that above prior art exists, problem to be solved in the utility model is to provide that a kind of cyclist of convenience leans on, manned or loading is convenient and the bicycle Multifunction back seat of safety.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: provide a kind of bicycle Multifunction back seat, comprise back seat, it is characterized in that: the front side member of described back seat is hinged with front back bracket, back rest support is provided with after back seat, described back seat is provided with the groove for holding described front back bracket, described front back bracket is provided with hinged fixed sturcture, front back bracket can be made to be fixed on described back seat front side member, front back bracket is provided with front backrest, described back rest support is arranged on the rear end of described back seat movably by horizontal mobile mechanism, back rest support is perpendicular to described back seat, back rest support is provided with rear backrest.
Further, described hinged fixed sturcture comprises hinged adapter plate, described hinged adapter plate is fixedly connected with described front back bracket, and be articulated and connected by hinge with described back seat front side member, described hinged adapter plate is provided with fixed installation hole, described back seat front side member is provided with the back seat mounting hole corresponding with described fixed installation hole, and front back bracket and back seat front side member are fixed by pin.
Further, described front back bracket is provided with crossbeam, and described back seat is provided with the groove for holding described crossbeam.
Further, described front backrest is arranged on the front side of described front back bracket.
Further, described horizontal mobile mechanism is Telescopic rod structure, comprises expansion link and pipe link, described expansion link and the longitudinal telescopic connection of described back seat, described pipe link is fixed on the end of described expansion link, and described back rest support is vertically fixed on described pipe link.
Further, described rear backrest is arranged on the front side of described back rest support.
The advantage that the utility model has and beneficial effect are: be provided with front back bracket, the front side of front back bracket is provided with front backrest, front back bracket is hinged on the front side member of back seat, front back bracket is fixedly connected with hinged fixed sturcture, front back bracket can be made to fix perpendicular to back seat, to lean on for cyclist; Front back bracket also can be parallel to back seat and place, front back bracket is provided with crossbeam, back seat is provided with the groove for holding crossbeam, during the parallel placement of current back bracket, crossbeam is just stuck in groove, front back bracket can be made more firm, and people just can be sitting on front backrest so by bus, very comfortable; Back rest support is provided with after vehicle seat; the front side of back rest support is provided with rear backrest; people is by bus can be used for lean on; back rest support is arranged on back seat by horizontal mobile mechanism; can adjust interval between back rest support and vehicle seat according to the volume of difference people or institute's cargo by bus, back rest support can the safety of available protecting people or institute's cargo by bus.Bicycle Multifunction back seat of the present utility model, structure is simple, easy to use, diverse in function.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model;
Fig. 2 is structural front view of the present utility model.
In figure: 1, back seat; 2, hinged adapter plate; 3, hinge; 4, hole is fixedly mounted; 5, front side member; 6, front back bracket; 7, front backrest; 8, crossbeam; 9, groove; 10, rear backrest; 11, back rest support; 12, pipe link; 13, expansion link; 14, back seat mounting hole.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiment of the utility model is elaborated.
As Figure 1-Figure 2, the utility model provides a kind of bicycle Multifunction back seat, comprises back seat 1, and the front side member 5 of back seat 1 is hinged with front back bracket 6, and back seat 1 is provided with back rest support 11 below.
The installed in front of front back bracket 6 has front backrest 7, and front back bracket 6 is hinged on back seat front side member 5, and front back bracket 6 can parallelly be placed on back seat 1, also can place perpendicular to back seat 1.Front back bracket 6 is provided with crossbeam 8, back seat 1 is located at the groove 9 for holding crossbeam 8, and during the parallel placement of current back bracket 6, crossbeam 8 is just positioned at the groove 9 of back seat 1.Front back bracket 6 can be vertically fixed on back seat 1 by hinged fixed sturcture, hinged fixed sturcture comprises hinged adapter plate 2, hinged adapter plate 2 is fixedly connected on the lower end of front back bracket 6, hinged adapter plate 2 is hinged on back seat front side member 5 by hinge 3, hinged adapter plate 2 is also provided with fixed installation hole 4, on back seat front side member 5, the position in corresponding fixed installation hole 4 is provided with back seat mounting hole 14, by pin, front back bracket can be fixed on back seat front side member 5 vertical and back seat 1.
Back rest support 11 is arranged on the rear end of back seat 1 movably by horizontal mobile mechanism, and back rest support 11 is perpendicular to back seat 1, and the front side of back rest support 11 is provided with rear backrest 10.Horizontal mobile mechanism is Telescopic rod structure, comprises expansion link 13 and pipe link 12.Expansion link 13 and the longitudinal telescopic connection of back seat 1, pipe link 12 is fixed on the end of expansion link 13, and back rest support 11 is vertically fixed on pipe link 12.
Working process: before rotating, back bracket 6 makes it perpendicular to back seat 1, now, fixed installation hole 4 on hinged adapter plate 2 overlaps with back seat mounting hole 14 on back seat front side member 5, inserted in fixed installation hole 4 and back seat mounting hole 14 by pin and front back bracket 6 be fixed, front backrest 7 just can lean on for cyclist; And when manned, can be placed on back seat 1 by parallel for front back bracket 6, the crossbeam 8 now in back bracket 6 is just stuck in the groove 9 of back seat 1, makes front back bracket 6 more stable like this, now, back rest support 11 can be used for people by bus to lean on, and also can prevent people by bus from falling down from car, especially during child sitting cart, back rest support 11 couples of children play a protective role, and when people's volume is larger by bus, expansion link 13 can be extended, back rest support 11 is regulated; Or when loading, both front back bracket 6 can have been made perpendicular to back seat 1, so that restraint of loads, also front back bracket 6 can be parallel to back seat 1 to place, be positioned over by goods on front backrest 7, front backrest 7 plays cushioning effect, according to measurement of cargo size also by adjustable telescopic rod 13, regulate the position of back rest support 11, fixing to facilitate, make goods more firm.
Above an embodiment of the present utility model has been described in detail, but described content being only preferred embodiment of the present utility model, can not being considered to for limiting practical range of the present utility model.All equalizations done according to the utility model application range change and improve, and all should still belong within patent covering scope of the present utility model.
Claims (6)
1. a bicycle Multifunction back seat, comprise back seat, it is characterized in that: the front side member of described back seat is hinged with front back bracket, back rest support is provided with after back seat, described back seat is provided with the groove for holding described front back bracket, described front back bracket is provided with hinged fixed sturcture, front back bracket can be made to be fixed on described back seat front side member, front back bracket is provided with front backrest, described back rest support is arranged on the rear end of described back seat movably by horizontal mobile mechanism, back rest support is perpendicular to described back seat, back rest support is provided with rear backrest.
2. bicycle Multifunction back seat according to claim 1, it is characterized in that: described hinged fixed sturcture comprises hinged adapter plate, described hinged adapter plate is fixedly connected with described front back bracket, and be articulated and connected by hinge with described back seat front side member, described hinged adapter plate is provided with fixed installation hole, described back seat front side member is provided with the back seat mounting hole corresponding with described fixed installation hole, and front back bracket and back seat front side member are fixed by pin.
3. bicycle Multifunction back seat according to claim 1, it is characterized in that: described front back bracket is provided with crossbeam, described back seat is provided with the groove for holding described crossbeam.
4. bicycle Multifunction back seat according to claim 1, is characterized in that: described front backrest is arranged on the front side of described front back bracket.
5. bicycle Multifunction back seat according to claim 1, it is characterized in that: described horizontal mobile mechanism is Telescopic rod structure, comprise expansion link and pipe link, described expansion link and the longitudinal telescopic connection of described back seat, described pipe link is fixed on the end of described expansion link, and described back rest support is vertically fixed on described pipe link.
6. bicycle Multifunction back seat according to claim 1 or 5, is characterized in that: described rear backrest is arranged on the front side of described back rest support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517739.5U CN204056083U (en) | 2014-09-10 | 2014-09-10 | A kind of bicycle Multifunction back seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420517739.5U CN204056083U (en) | 2014-09-10 | 2014-09-10 | A kind of bicycle Multifunction back seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204056083U true CN204056083U (en) | 2014-12-31 |
Family
ID=52197647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420517739.5U Expired - Fee Related CN204056083U (en) | 2014-09-10 | 2014-09-10 | A kind of bicycle Multifunction back seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204056083U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005130A (en) * | 2016-07-29 | 2016-10-12 | 邢支强 | Bicycle knapsack bracket |
| CN112356953A (en) * | 2020-11-06 | 2021-02-12 | 江苏众星摩托有限公司 | Multifunctional take-out delivery electric vehicle |
-
2014
- 2014-09-10 CN CN201420517739.5U patent/CN204056083U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106005130A (en) * | 2016-07-29 | 2016-10-12 | 邢支强 | Bicycle knapsack bracket |
| CN106005130B (en) * | 2016-07-29 | 2019-12-03 | 邢支强 | A kind of bicycle knapsack bracket |
| CN112356953A (en) * | 2020-11-06 | 2021-02-12 | 江苏众星摩托有限公司 | Multifunctional take-out delivery electric vehicle |
| CN112356953B (en) * | 2020-11-06 | 2022-04-05 | 江苏众星摩托有限公司 | Multifunctional take-out delivery electric vehicle |
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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: 20141231 Termination date: 20150910 |
|
| EXPY | Termination of patent right or utility model |