CN204895725U - Dismountable parent -offspring's bicycle - Google Patents
Dismountable parent -offspring's bicycle Download PDFInfo
- Publication number
- CN204895725U CN204895725U CN201520642446.4U CN201520642446U CN204895725U CN 204895725 U CN204895725 U CN 204895725U CN 201520642446 U CN201520642446 U CN 201520642446U CN 204895725 U CN204895725 U CN 204895725U
- Authority
- CN
- China
- Prior art keywords
- front fork
- standpipe
- parent
- pipe
- dismountable
- 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
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Abstract
The utility model relates to a dismountable parent -offspring's bicycle. Include the main frame that constitutes by preceding breeches pipe, crossbeam, seat pipe, intermediate shaft sleeve, seat stay and chain stay, install the front fork in the front on the breeches pipe, stick and install the front wheel in the front that the seat stay assembles with chain stay rear end between them and the rigid coupling has the back vent piece, installs the rear wheel between the back vent piece, install the handlebar in the upper end of front fork, head of a family's saddle is installed at the top of present pipe, installs the chain dish that has the pedal on intermediate shaft sleeve, still include children's frame, children's frame includes the riser, the footboard is installed to both sides rigid coupling bottom the riser, the splint that have down the U -shaped at the lower extreme rigid coupling of riser, threaded hole is seted up at the middle part of plate body on one side of splint, be equipped with the fastening screw that the outer end has circumgyration tip at threaded hole, the handle that has T shape at the upper end of riser cartridge, rear side rigid coupling in the middle part of the riser has the horizontal pole, fixed mounting has children's saddle at the middle part of horizontal pole, the fastener of with seat managing upper end fixed connection is equipped with in the rear end of horizontal pole.
Description
Technical field
The utility model belongs to bicycle assembly parts technical field, particularly relates to a kind of dismountable Parent-child bicycle.
Background technology
Parent-child bicycle as interaction entertainment between a kind of head of a family of promotion and children product and receive the favor day by day of people, existing Parent-child bicycle generally adopts and on same vehicle frame, to arrange adult simultaneously drive position and the two of children's ride-on position drive position design, and vehicle body is overall compares ordinary bicycle and have larger bodywork length.The Parent-child bicycle considered critical of the said structure application scenarios of bicycle, namely the head of a family and the interactive occasion of riding of children is generally only applicable to, and be not suitable for the head of a family and ride separately and children ride separately, therefore frequency of utilization can not be too high, thus the above-mentioned Parent-child bicycle most of the time is in receiving state.And the vehicle body lengthened not only takes up room comparatively large, and be not easy to mobile.
Utility model content
The utility model for solve in known technology the technical matters that exists and provide a kind of structure simple, take up room little, do not affect the dismountable Parent-child bicycle of usually riding and using.
The technical scheme that the utility model is taked for the technical matters existed in solution known technology is: dismountable Parent-child bicycle comprises the main car frame be made up of front fork tube, crossbeam, seat pipe, bottom bracket axle, vertical fork and chain stay, front fork tube is provided with front fork, on front fork, front-wheel is installed, vertical fork converges with the rear end of chain stay and is connected with dropout, between dropout, be provided with trailing wheel; Be provided with handlebar in the upper end of front fork, the top of present pipe is provided with head of a family's vehicle seat, and bottom bracket axle is provided with the chain drum with pedal; Also comprise children's vehicle frame, children's vehicle frame comprises standpipe, pedal is installed the both sides of riser bottom are affixed, that be located on crossbeam, inverted U-shaped clamping plate are connected with in the lower end of standpipe, tapped bore is offered at the middle part of clamping plate side plate body, the tightening screw of outer end with rotating end is provided with in tapped bore, the handle of T-shaped is fitted with in the upper end of standpipe, rear side in the middle part of standpipe is connected with cross bar, be installed with child saddle at the middle part of cross bar, be provided with the fastener be fixedly connected with seat pipe upper end in the rear end of cross bar.
Advantage of the present utility model and good effect are: the utility model provides a kind of dismountable Parent-child bicycle of structure design advantages of simple, compared with existing fixed Parent-child bicycle, the technical program is Split type structure and arranges children's frame section to adopt inverted U-shaped clamping plate to be fixedly connected with crossbeam with tightening screw with head of a family's frame section by design children frame section, the rear end of cross bar adopts fastener to be fixedly connected with the seat pipe of main car frame, achieve the technique effect that children's vehicle frame carries out convenient dismounting on main car frame, can install children's vehicle frame quickly and easily when parent-offspring rides, remove children's vehicle frame formation ordinary bicycle quickly and easily to ride for the head of a family when non-parent-offspring rides.Whole bicycle structure is compact, it is little to take up room.
Preferably: the part that front fork is positioned at front fork tube is body, the upper end of this body is stretched out by the upper end of front fork tube and offers axial notch at upper limb; The upright part of handlebar to be inserted in this body and to adopt the first clamp to fix.
Preferably: the upper limb of seat pipe offers axial notch, the saddle pipe plug-in mounting of head of a family's vehicle seat is present manages interior and adopts the first clamp to fix.
Preferably: offer axial notch at the upper limb of standpipe, the body of rod of handle to be inserted in standpipe and to adopt the second clamp to fix.
Preferably: fastener comprises rear side with the sleeve pipe of through breach, be connected with in the both sides of breach relative, with the otic placode of connecting bore, in the connecting bore of two otic placodes, be provided with binding bolt.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
In figure: 1, front-wheel; 2, front fork; 3, front fork tube; 4, handlebar; 5, standpipe; 6, the first clamp; 7, clamping plate; 8, crossbeam; 9, pedal; 10, the second clamp; 11, handle; 12, child saddle; 13, cross bar; 14, seat pipe; 15, chain drum; 16, fastener; 17, head of a family's vehicle seat; 18, trailing wheel.
Detailed description of the invention
For summary of the invention of the present utility model, Characteristic can be understood further, hereby exemplify following examples and be described in detail as follows:
Refer to Fig. 1, the utility model comprises the main car frame be made up of front fork tube 3, crossbeam 8, seat pipe 14, bottom bracket axle, vertical fork and chain stay.Front fork tube 3 is provided with front fork 2, on front fork 2, is provided with front-wheel 1, vertical fork converges with the rear end of chain stay and is connected with dropout, is provided with trailing wheel 18 between dropout.
Be provided with handlebar 4 in the upper end of front fork 2, the top of present pipe 14 is provided with head of a family's vehicle seat 17, and bottom bracket axle is provided with the chain drum 15 with pedal.
Also comprise children's vehicle frame, children's vehicle frame comprises standpipe 5, both sides bottom standpipe 5 are affixed is provided with pedal 9, that be located on crossbeam 8, inverted U-shaped clamping plate 7 are connected with in the lower end of standpipe 5, offer tapped bore at the middle part of clamping plate 7 side plate body, in tapped bore, be provided with the tightening screw of outer end with rotating end.Be fitted with the handle 11 of T-shaped in the upper end of standpipe 5, the rear side in the middle part of standpipe 5 is connected with cross bar 13, is installed with child saddle 12 at the middle part of cross bar 13, is provided with the fastener 16 be fixedly connected with seat pipe 14 upper end in the rear end of cross bar 13.
In the present embodiment, arranging the part that front fork 2 is positioned at front fork tube 3 is body, and the upper end of this body is stretched out by the upper end of front fork tube 3 and offers axial notch at upper limb; The upright part of handlebar 4 to be inserted in this body and to adopt the first clamp to fix 6.Adopt the advantage of above-mentioned design to be: after on children's ride-on to children's vehicle frame usually can partial occlusion in company with the sight line of the head of a family ridden, therefore regulate the height of handlebar 4 to address this problem by said structure.
In the present embodiment, the upper limb of seat pipe 14 offers axial notch, and the saddle pipe plug-in mounting of head of a family's vehicle seat 17 to be present in pipe 14 and to be adopted the first clamp 6 to fix.Namely the height of head of a family's vehicle seat 17 is also adjustable, and handlebar 4 can be coordinated to make height adjustment.
In the present embodiment, offer axial notch at the upper limb of standpipe 5, the body of rod of handle 11 to be inserted in standpipe 5 and to adopt the second clamp 10 to fix.Namely the height of handle 11 can regulate according to the height of children.
In the present embodiment, fastener 16 comprises rear side with the sleeve pipe of through breach, be connected with in the both sides of breach relative, with the otic placode of connecting bore, in the connecting bore of two otic placodes, be provided with binding bolt.
Using method: the clamping plate 7 of children's vehicle frame are located in the middle front part of crossbeam 8, by the top of sheathed for fastener 16 present pipe 14, screws tightening screw afterwards and binding bolt realizes children's vehicle frame to the installation on main car frame; Effect selection when riding according to child height and the head of a family after installation regulates the height of handlebar 4, head of a family's vehicle seat 17 and handle 11; Operation during dismounting is contrary to the above.
Claims (5)
1. a dismountable Parent-child bicycle, it is characterized in that: comprise the main car frame be made up of front fork tube (3), crossbeam (8), seat pipe (14), bottom bracket axle, vertical fork and chain stay, front fork tube (3) is provided with front fork (2), on front fork (2), front-wheel (1) is installed, vertical fork converges with the rear end of chain stay and is connected with dropout, is provided with trailing wheel (18) between dropout, be provided with handlebar (4) in the upper end of front fork (2), the top of present pipe (14) is provided with head of a family's vehicle seat (17), and bottom bracket axle is provided with the chain drum (15) with pedal, also comprise children's vehicle frame, children's vehicle frame comprises standpipe (5), both sides bottom standpipe (5) are affixed is provided with pedal (9), being connected with in the lower end of standpipe (5) be located on crossbeam (8), inverted U-shaped clamping plate (7), tapped bore is offered at the middle part of clamping plate (7) side plate body, the tightening screw of outer end with rotating end is provided with in tapped bore, the handle (11) of T-shaped is fitted with in the upper end of standpipe (5), cross bar (13) is connected with at the rear side at standpipe (5) middle part, child saddle (12) is installed with at the middle part of cross bar (13), the fastener (16) be fixedly connected with seat pipe (14) upper end is provided with in the rear end of cross bar (3).
2. dismountable Parent-child bicycle as claimed in claim 1, it is characterized in that: the part that front fork (2) is positioned at front fork tube (3) is body, the upper end of this body is stretched out by the upper end of front fork tube (3) and offers axial notch at upper limb; The upright part of handlebar (4) to be inserted in this body and to adopt the first clamp (6) to fix.
3. dismountable Parent-child bicycle as claimed in claim 1, it is characterized in that: the upper limb of seat pipe (14) offers axial notch, the saddle pipe plug-in mounting of head of a family's vehicle seat (17) is present and is managed in (14) and adopt the first clamp (6) to fix.
4. dismountable Parent-child bicycle as claimed in claim 1, it is characterized in that: offer axial notch at the upper limb of standpipe (5), the body of rod of handle (11) to be inserted in standpipe (5) and to adopt the second clamp (10) to fix.
5. dismountable Parent-child bicycle as claimed in claim 1, it is characterized in that: fastener (16) comprises the sleeve pipe of rear side with through breach, be connected with in the both sides of breach relative, with the otic placode of connecting bore, in the connecting bore of two otic placodes, be provided with binding bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642446.4U CN204895725U (en) | 2015-08-24 | 2015-08-24 | Dismountable parent -offspring's bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520642446.4U CN204895725U (en) | 2015-08-24 | 2015-08-24 | Dismountable parent -offspring's bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204895725U true CN204895725U (en) | 2015-12-23 |
Family
ID=54917924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520642446.4U Expired - Fee Related CN204895725U (en) | 2015-08-24 | 2015-08-24 | Dismountable parent -offspring's bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204895725U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305267A (en) * | 2018-08-31 | 2019-02-05 | 周政 | A kind of Parent-child bicycle structure and the Parent-child bicycle with the structure |
| CN113978581A (en) * | 2020-11-17 | 2022-01-28 | 刘天舒 | But quick assembly disassembly's bicycle seat subassembly |
-
2015
- 2015-08-24 CN CN201520642446.4U patent/CN204895725U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109305267A (en) * | 2018-08-31 | 2019-02-05 | 周政 | A kind of Parent-child bicycle structure and the Parent-child bicycle with the structure |
| CN113978581A (en) * | 2020-11-17 | 2022-01-28 | 刘天舒 | But quick assembly disassembly's bicycle seat subassembly |
| CN113978581B (en) * | 2020-11-17 | 2023-05-02 | 刘天舒 | But quick assembly disassembly's bicycle seat subassembly |
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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: 20151223 Termination date: 20170824 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |