CN207060233U - It is a kind of with backrest can article carrying bicycle vehicle frame - Google Patents
It is a kind of with backrest can article carrying bicycle vehicle frame Download PDFInfo
- Publication number
- CN207060233U CN207060233U CN201720898047.3U CN201720898047U CN207060233U CN 207060233 U CN207060233 U CN 207060233U CN 201720898047 U CN201720898047 U CN 201720898047U CN 207060233 U CN207060233 U CN 207060233U
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- backrest
- stay
- seat
- hinged
- Prior art date
- 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.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/28—Other additional equipment, e.g. back-rests for children
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J7/00—Luggage carriers
- B62J7/02—Luggage carriers characterised by the arrangement thereof on cycles
- B62J7/04—Luggage carriers characterised by the arrangement thereof on cycles arranged above or behind the rear wheel
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model is related to it is a kind of with backrest can article carrying bicycle vehicle frame, including upper tube, seat pipe Seat stay and Chain stay, head tube is connected with the head end of upper tube, the tail end of upper tube and the middle and upper part Joint of seat pipe, the head end of Chain stay and the lower end Joint of seat pipe, the head end of Seat stay and the middle and upper part Joint of seat pipe, the tail end of Seat stay and Chain stay converges, backrest and rear car rack device are provided with above Seat stay, backrest and rear car rack device are included in the parallel longitudinal affixed adjustable plate of top surface of Seat stay, vehicle frame connecting rod is hinged with adjustable plate, box-like Rear frame is connected with the end cross of vehicle frame connecting rod, the telescopic supporting rod of adjustable length is hinged with the bottom of Rear frame, the bottom of telescopic supporting rod is hinged with Seat stay.Adjustable plate is provided with some positioning holes, and sliding groove is communicated between adjacent positioned hole, and the end of vehicle frame connecting rod is connected by the fastener on positioning hole.Two hinged ends of adjustable plate telescopic supporting rod are equipped with fastener.
Description
Technical field
The utility model is related to technical field of bicycles, more particularly to it is a kind of with backrest can article carrying bicycle car
Frame.
Background technology
At present, with the continuous ripe and wound of health of people, the continuous reinforcement of green living consciousness and bike tech
Newly, bicycle has become that the whole world is the simplest, the most practical and most commonly used vehicles of people.
Rear bicycle frame is mounted in above bicycle rear, and for the device of bearing article, mostly metal is made, in length
More installation on the riding bicycle of way, for bondage luggage and other items.Existing rear bicycle frame is only used for bearing article, no
Bicyclist's diversified demand can be met.
Utility model content
The utility model provides a kind of structure design advantages of simple, behaviour to solve technical problem present in known technology
Make easily with backrest can article carrying bicycle vehicle frame, Rear frame of the present utility model be able to can also both make with loading
Used for saddle backrest.
The utility model is adopted the technical scheme that to solve technical problem present in known technology：Including upper tube,
Seat pipe, Seat stay and Chain stay, head tube, the tail end of upper tube and the middle and upper part Joint of seat pipe are connected with the head end of upper tube, after
The head end of lower fork and the lower end Joint of seat pipe, the head end of Seat stay and the middle and upper part Joint of seat pipe, Seat stay and Chain stay
Both tail ends are converged and are provided with dropout, and backrest and rear car rack device, the backrest and Rear frame are provided with above Seat stay
Device is included in the parallel longitudinal affixed adjustable plate of top surface of Seat stay, and vehicle frame connecting rod is hinged with adjustable plate, connects in vehicle frame
The end cross of extension bar is connected with box-like Rear frame, and the telescopic supporting rod of adjustable length is hinged with the bottom of Rear frame,
The bottom of telescopic supporting rod is hinged with Seat stay；The adjustable plate is provided with some positioning holes, connects between two neighboring positioning hole
Sliding groove is connected with, the end of the vehicle frame connecting rod connects adjustable plate by the fastener on positioning hole；It is described flexible
Two hinged ends of support bar are equipped with fastener.
The advantages of the utility model and good effect are：The utility model provide it is a kind of with backrest can loading
Cycle frame, the utility model are improved traditional rear bicycle frame, are set adjustable plate, vehicle frame connecting rod, are stretched
Support bar and box-like Rear frame, vehicle frame connecting rod can end can move and fix on adjustable plate, telescopic supporting rod can bottom
Hold and rotated for the center of circle, while length is variable；When not needing Rear frame loading product, voluntarily Rear frame will can raise, as backrest
Use, meet bicyclist's diversified demand；Tote box can be also had concurrently while simultaneously box-like Rear frame is as luggage carrier.
Preferably：The fastener is that the pull bar of quick-disassembly structure and quick-disassembly structure is jointed shaft.
Preferably：The telescopic supporting rod includes the first body, and second is arranged with the outer surface coaxial line of the first body
Body；First body can slide along the axis direction of the second body, in addition to cross-section through the first body and the second body
First body and the second body can be fixed on relatively motionless fixed position by first fixator in face, first fixator,
It can be discharged from the fixed position.
Preferably：Offer long and narrow first through hole along its length in the first body, first fixator is one
Kind quick-disassembly structure, quick-disassembly structure include through the cross section of the second body and first through hole and pass the drawing on the outside of the second body
Bar；One end of pull bar is arranged with cushion pad and is hinged with the spanner with cam, and the other end of pull bar is threaded and is screwed with
Location nut.
Preferably：The Rear frame includes the open after-frame box body and end cap of tail end, and the end cap passes through hinge and box body
Opening end be hinged.
Preferably：Multiple bondage plates with perforation are connected with the side wall of Rear frame.
Preferably：Bottom bracket axle is connected with the head end of Chain stay.
Preferably：Set up between the middle part of upper tube and bottom bracket axle and be connected with down tube.
Brief description of the drawings
Fig. 1 is preferred main structure diagram when Rear frame of the present utility model is put down；
Fig. 2 is partial structural diagram when Rear frame of the present utility model is put down；
Fig. 3 is structural representation when Rear frame of the present utility model is lifted；
Fig. 4 is the cross section structure diagram of telescopic supporting rod under the first fixator lock-out state；
Fig. 5 is that the first fixator unlocks the cross section structure diagram of telescopic supporting rod under state.
In figure：11st, head tube；12nd, upper tube；13rd, down tube；14th, seat pipe；21st, Chain stay；22nd, Seat stay；23rd, dropout；
31st, Rear frame；311st, after-frame box body；312nd, end cap；313rd, hinge；314th, bondage plate；32nd, telescopic supporting rod；321st, the first pipe
Body；322nd, the second body；323rd, first through hole；324th, the first fixator；3241st, spanner；3242nd, cam；3243rd, cushion pad；
3244th, pull bar；3245th, location nut；33rd, adjustable plate；331st, positioning hole；332nd, sliding groove；34th, vehicle frame connecting rod；35th, fasten
Part；4th, bottom bracket axle.
Embodiment
For invention, features and effects of the present utility model can be further appreciated that, hereby lift following examples and describe in detail
It is as follows：
Fig. 1 to Fig. 5 is referred to, the utility model includes upper tube 12, seat pipe 14, Seat stay 22 and Chain stay 21, in upper tube
12 head end is connected with head tube 11, the tail end of upper tube 12 and the middle and upper part Joint of seat pipe 14, the head end and seat pipe of Chain stay 21
Both 14 lower end Joint, the head end of Seat stay 22 and the middle and upper part Joint of seat pipe 14, Seat stay 22 and Chain stay 21
Tail end converges and is provided with dropout 23, it is characterized in that：Backrest and rear car rack device are provided with above Seat stay 22, the backrest is simultaneous
Rear car rack device is included in the parallel longitudinal affixed adjustable plate 33 of top surface of Seat stay 22, and vehicle frame connection is hinged with adjustable plate 33
Bar 34, box-like Rear frame 31 is connected with the end cross of vehicle frame connecting rod 34, is hinged with the bottom of Rear frame 31 adjustable
The telescopic supporting rod 32 of length is saved, the bottom of telescopic supporting rod 32 and Seat stay 22 are be hinged；The adjustable plate 33 is provided with some
Positioning hole 331, sliding groove 332 is communicated between two neighboring positioning hole 331, the end of the vehicle frame connecting rod 34 passes through installation
Fastener 35 on positioning hole 331 connects adjustable plate 33；Two hinged ends of the telescopic supporting rod 32 are equipped with fastener 35.
For the ease of operation, the fastener 35 is that the pull bar of quick-disassembly structure and quick-disassembly structure is jointed shaft.
With further reference to Fig. 2 to Fig. 5, the telescopic supporting rod 32 includes the first body 321, in the outer of the first body 321
Surface coaxial line is arranged with the second body 322；First body 321 can slide along the axis direction of the second body 322, also wrap
The first fixator 324 through the first body 321 and the cross section of the second body 322 is included, first fixator 324 can be by the first pipe
The body 322 of body 321 and second is fixed on relatively motionless fixed position, can also be discharged from the fixed position.
Offer long and narrow first through hole 323 along its length in the first body 321, first fixator 324 is
A kind of quick-disassembly structure, quick-disassembly structure include through the cross section of the second body 322 and first through hole 323 and pass the second body
The pull bar 3244 in 322 outsides；One end of pull bar 3244 is arranged with cushion pad 3243 and is hinged with the spanner with cam 3242
3241, the other end of pull bar 3244 is threaded and is screwed with location nut 3245.
With further reference to Fig. 1 and Fig. 2, the Rear frame 31 includes the open after-frame box body 311 and end cap 312 of tail end, institute
End cap 312 is stated to be hinged by the opening end of hinge 313 and box body 311.
Multiple bondage plates 314 with perforation are connected with the side wall of Rear frame 31, are easy to long-distance ride to need bondage
Luggage.
Bottom bracket axle 4 is connected with the head end of Chain stay 21.Set up between the middle part of upper tube 12 and bottom bracket axle 4 under being connected with
Pipe 13.
The utility model is improved traditional rear bicycle frame, is set adjustable plate 33, vehicle frame connecting rod 34, is stretched
Support bar 32 and box-like Rear frame 31, vehicle frame connecting rod 34 can end can move and fix on adjustable plate 33, retractable support
Bar 32 can rotate by the center of circle of bottom, while length is variable；The locking of the fixator 324 of fastener 35 and first is released, by vehicle frame
The end of connecting rod 34 is moved to 331 in suitable positioning hole, and rise bicycle Rear frame 31 makes to correct position as backrest
With, and the fixator 324 of clinch fastener 35 and first, meet bicyclist's diversified demand；The simultaneously box-like conduct of Rear frame 31
Also tote box can be had while luggage carrier concurrently.
Claims (8)
1. it is a kind of with backrest can article carrying bicycle vehicle frame, it is characterized in that：Including upper tube (12), seat pipe (14), it is rear on
(22) and Chain stay (21) are pitched, head tube (11), tail end and the seat pipe (14) of upper tube (12) are connected with the head end of upper tube (12)
Middle and upper part Joint, the head end of Chain stay (21) and the lower end Joint of seat pipe (14), the head end and seat pipe of Seat stay (22)
(14) tail end of both middle and upper part Joint, Seat stay (22) and Chain stay (21) converges and is provided with dropout (23), and it is special
Sign is：Backrest and rear car rack device are provided with above Seat stay (22), the backrest and rear car rack device are included in Seat stay
(22) the parallel longitudinal affixed adjustable plate (33) of top surface, vehicle frame connecting rod (34) is hinged with adjustable plate (33), connect in vehicle frame
The end cross of extension bar (34) is connected with box-like Rear frame (31), and adjustable length is hinged with the bottom of Rear frame (31)
Telescopic supporting rod (32), the bottom of telescopic supporting rod (32) and Seat stay (22) are be hinged；The adjustable plate (33) is provided with some
Positioning hole (331), sliding groove (332), the end of the vehicle frame connecting rod (34) are communicated between two neighboring positioning hole (331)
Adjustable plate (33) is connected by the fastener (35) on positioning hole (331)；The two of the telescopic supporting rod (32) are be hinged
End is equipped with fastener (35).
2. as claimed in claim 1 with backrest can article carrying bicycle vehicle frame, it is characterized in that：The fastener (35)
Pull bar for quick-disassembly structure and quick-disassembly structure is jointed shaft.
3. as claimed in claim 2 with backrest can article carrying bicycle vehicle frame, it is characterized in that：The telescopic supporting rod
(32) include the first body (321), the second body (322) is arranged with the outer surface coaxial line of the first body (321)；Described
One body (321) can slide along the axis direction of the second body (322), in addition to through the first body (321) and the second body
(322) first fixator (324) in cross section, first fixator (324) can be by the first body (321) and the second bodys
(322) relatively motionless fixed position is fixed on, can also be discharged from the fixed position.
4. as claimed in claim 3 with backrest can article carrying bicycle vehicle frame, it is characterized in that：In the first body
(321) long and narrow first through hole (323) is offered along its length, first fixator (324) is a kind of quick-disassembly structure,
Quick-disassembly structure includes through the cross section of the second body (322) and first through hole (323) and passed on the outside of the second body (322)
Pull bar (3244)；One end of pull bar (3244) is arranged with cushion pad (3243) and is hinged with the spanner with cam (3242)
(3241), the other end of pull bar (3244) is threaded and is screwed with location nut (3245).
5. as claimed in claim 1 with backrest can article carrying bicycle vehicle frame, it is characterized in that：The Rear frame (31)
Including the after-frame box body (311) and end cap (312) that tail end is open, the end cap (312) passes through hinge (313) and box body (311)
Opening end be hinged.
6. as claimed in claim 1 with backrest can article carrying bicycle vehicle frame, it is characterized in that：In Rear frame (31)
Multiple bondage plates (314) with perforation are connected with side wall.
7. as claimed in claim 1 with backrest can article carrying bicycle vehicle frame, it is characterized in that：In Chain stay (21)
Head end is connected with bottom bracket axle (4).
8. as claimed in claim 7 with backrest can article carrying bicycle vehicle frame, it is characterized in that：In upper tube (12)
Set up between portion and bottom bracket axle (4) and be connected with down tube (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898047.3U CN207060233U (en) | 2017-07-24 | 2017-07-24 | It is a kind of with backrest can article carrying bicycle vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720898047.3U CN207060233U (en) | 2017-07-24 | 2017-07-24 | It is a kind of with backrest can article carrying bicycle vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207060233U true CN207060233U (en) | 2018-03-02 |
Family
ID=61517014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720898047.3U Expired - Fee Related CN207060233U (en) | 2017-07-24 | 2017-07-24 | It is a kind of with backrest can article carrying bicycle vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207060233U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773453A (en) * | 2018-06-08 | 2018-11-09 | 南通理工学院 | Electric bicycle without battery pack |
| CN109131650A (en) * | 2018-09-04 | 2019-01-04 | 南京理工大学 | A kind of convertible electric bicycle recoil pad used |
| IT201900005670A1 (en) * | 2019-04-12 | 2020-10-12 | Rossi&Bossi S R L | Bicycle with rail. |
-
2017
- 2017-07-24 CN CN201720898047.3U patent/CN207060233U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108773453A (en) * | 2018-06-08 | 2018-11-09 | 南通理工学院 | Electric bicycle without battery pack |
| CN109131650A (en) * | 2018-09-04 | 2019-01-04 | 南京理工大学 | A kind of convertible electric bicycle recoil pad used |
| IT201900005670A1 (en) * | 2019-04-12 | 2020-10-12 | Rossi&Bossi S R L | Bicycle with rail. |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20180302 Termination date: 20210724 |