CN107176244A - Hollow coasters - Google Patents
Hollow coasters Download PDFInfo
- Publication number
- CN107176244A CN107176244A CN201710549346.0A CN201710549346A CN107176244A CN 107176244 A CN107176244 A CN 107176244A CN 201710549346 A CN201710549346 A CN 201710549346A CN 107176244 A CN107176244 A CN 107176244A
- Authority
- CN
- China
- Prior art keywords
- hollow
- rear wheel
- axletree
- coasters
- wheel cover
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K9/00—Children's cycles
- B62K9/02—Tricycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Abstract
The invention discloses a kind of hollow coasters, including vehicle frame, support tube and rear wheel cover, one end end of the vehicle frame is fixedly connected or is integrally formed with support tube, and the other end end of the vehicle frame is fixedly connected or is integrally formed with rear wheel cover.The hollow wheel is embedded in rear wheel cover and is coaxially disposed with rear wheel cover.The vehicle seat is fixedly connected with vehicle frame.On the basis of hollow coasters security is ensured, overall structure lightweight is realized as much as possible, is easy to guardian to carry and is used with child.
Description
Technical field
The invention belongs to sleigh technical field, and in particular to a kind of hollow coasters.
Background technology
As appurtenances such as children walks, sleigh is using relatively broad.Meanwhile, the applicable main body of sleigh is mainly
Child, it is therefore desirable to pay special attention to its security.
Existing structure of scooter is complex, and dead weight is larger to be unfavorable for guardian's carrying.For this reason, it is necessary to propose
A kind of new sleigh, on the basis of sleigh security is ensured, realizes lightweight as much as possible, be easy to guardian carry and
Child uses.
The content of the invention
The present invention is directed to the situation of prior art, and overcoming above-mentioned end defect, there is provided a kind of hollow coasters.
The present invention uses following technical scheme, and the hollow coasters include vehicle frame, support tube and rear wheel cover, the car
One end end of frame is fixedly connected or is integrally formed with support tube, and the other end end of the vehicle frame is fixedly connected with rear wheel cover
Or be integrally formed；
Hollow wheel, the hollow wheel is embedded in rear wheel cover and is coaxially disposed with rear wheel cover；
Vehicle seat, the vehicle seat is fixedly connected with vehicle frame.
According to above-mentioned technical proposal, the seamless applying upper surface in the vehicle seat of lower surface of the vehicle seat.
According to above-mentioned technical proposal, the vehicle seat contacts with each other close to the end of rear wheel cover and rear wheel cover so that trailing wheel
Cover is supported in the vehicle seat.
According to above-mentioned technical proposal, the hollow coasters also include the first axletree body, standing valve and the second axletree
And front-wheel, the support tube is socketed on the lateral wall of the first axletree body, and the first axletree body and the second axletree mutually hang down
Standing valve directly is plugged in, the two ends end of second axletree is coaxially disposed by bearing with front-wheel respectively.
According to above-mentioned technical proposal, further integrally extension forms the first axletree for the upper end end of the first axletree body
Extension, the hollow coasters also include handlebar, and the first axletree extension is fixedly connected with handlebar.
According to above-mentioned technical proposal, the axial direction of the axial direction of the first axletree body and the first axletree extension
Intersect to form offset angle, and above-mentioned offset angle is acute angle.
According to above-mentioned technical proposal, the hollow coasters also include Anti-slip cover, and the Anti-slip cover is socketed on handlebar.
According to above-mentioned technical proposal, the rear wheel cover has rear wheel cover through hole, and the hollow wheel has hollow wheel insertion
Hole, the radius of above-mentioned rear wheel cover through hole is equal to or slightly less than the radius of hollow wheel through hole.
According to above-mentioned technical proposal, the upper surface of the vehicle seat has arc-shaped curved surface.
According to above-mentioned technical proposal, the support tube, vehicle frame, rear wheel cover are made of highstrenghtpiston, described hollow
Wheel is made of abrasive rubber.
Hollow coasters disclosed by the invention, its advantage is, on the basis of sleigh security is ensured, to the greatest extent
Overall structure lightweight is possibly realized, is easy to guardian to carry and is used with child.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the preferred embodiment of the present invention.
Fig. 2A is the schematic top plan view of the preferred embodiment of the present invention.
Fig. 2 B are the elevational schematic views of the preferred embodiment of the present invention.
Fig. 3 is the schematic side view of the preferred embodiment of the present invention.
Fig. 4 is the schematic front view of the preferred embodiment of the present invention.
Reference includes：11- vehicle frames；12- vehicle seats；13- the first axletree bodies；131- the first axletree extensions；14-
Two axletrees；15- standing valves；16- handlebars；161- Anti-slip covers；17- support tubes；18- rear wheel covers；21- front-wheels；22- hollow wheels.
Embodiment
The invention discloses a kind of hollow coasters, with reference to preferred embodiment, to the specific embodiment party of the present invention
Formula is further described.
Referring to Fig. 1 to Fig. 4 of accompanying drawing, all angles structure of the hollow coasters is shown.Preferably, the sky
Heart coasters include vehicle frame 11, support tube 17 and rear wheel cover 18, and one end end and the support tube 17 of the vehicle frame 11 pass through weldering
The mode such as connect to be fixedly connected, the other end end of the vehicle frame 11 and rear wheel cover 18 are fixedly connected by the mode such as welding；It is described
Hollow coasters also include hollow wheel 22, and the hollow wheel 22 is embedded in rear wheel cover 18 and is coaxially disposed with rear wheel cover 18；
The hollow coasters also include vehicle seat 12, and the vehicle seat 12 is fixedly connected by modes such as bolts with vehicle frame 11.For changing
It, in the hollow coasters taxiing procedures, the hollow wheel 22 rotates around its axle center in the internal synchronization of rear wheel cover 18.On
State in taxiing procedures, hollow wheel 22 is built in rear wheel cover 18 all the time, while perhaps being rotated without transmission mechanism driving hollow wheel 22.
Preferably, the seamless applying upper surface in the vehicle seat 12 of the lower surface of the vehicle seat 12.When child is ridden in car
Seat 12, i.e., when by 12 support of vehicle seat, child is directly conducted to vehicle frame 11 from the active force reformed by vehicle seat 12.For changing
It, it is different by elastic connection ways such as springs between common vehicle seat 12 and vehicle frame 11, to adapt to infant feature, institute
State vehicle seat 12 to be mutually brought into close contact with vehicle frame 11, to improve security as much as possible.
Preferably, the vehicle seat 12 contacts with each other close to the end of rear wheel cover 18 with rear wheel cover 18 so that rear wheel cover 18
It is supported in the vehicle seat 12.In other words, while vehicle frame 11 undertakes most of child's Gravitative Loads power, due to vehicle seat 12 with
Rear wheel cover 18 contacts with each other so that rear wheel cover 18 also can partly undertake child's Gravitative Loads power, so as to further disperse child certainly
The field of load that recast is exerted oneself, is favorably improved security.
Preferably, the hollow coasters also include the first axletree body 13, the axletree 14 of standing valve 15 and second and preceding
Wheel 21, the support tube 17 is socketed on the lateral wall of the first axletree body 13, the first axletree body 13 and the second axletree 14
Be plugged in standing valve 15 mutual vertically, the two ends end of second axletree 14 respectively by bearing with front-wheel 21 is coaxial sets
Put.In other words, child is by gripping handlebar 16, and changes relative angle of the handlebar 16 relative to the first axletree body 13,
Line of travel can be kept or change line of travel.
Preferably, the upper end end of the first axletree body 13 further integrally extends and forms the first axletree extension
131, the hollow coasters also include handlebar 16, and the first axletree extension 131 is fixedly connected with handlebar 16.
Preferably, the first axletree body 13, the first axletree extension 131, handlebar 16 are stainless steel tube.
Preferably, the front-wheel 21, hollow wheel 22 are made of abrasive rubber.
Preferably, the Anti-slip cover 161 is made of anti-slip rubber.
Preferably, the vehicle seat 12 is made of Elastic plastic-rubber.
Preferably, the axial direction of the axial direction and the first axletree extension 131 of the first axletree body 13 is mutual
Offset angle is intersected to form, and above-mentioned offset angle is acute angle, and above-mentioned offset angle is preferably 30 °.When child is ridden in vehicle seat 12, i.e.,
During by 12 support of vehicle seat, relative distance between the handlebar 16 and child is closer to being easy to child to grip handlebar 16.
Preferably, the handlebar 16 is socketed with Anti-slip cover 161, is easy to child to grip handlebar 16.
Preferably, the rear wheel cover 18 has rear wheel cover through hole, and the hollow wheel 22 has hollow wheel through hole, above-mentioned
The radius of rear wheel cover through hole is equal to or slightly less than the radius of hollow wheel through hole.
Preferably, the radius of above-mentioned hollow wheel through hole is preferably 1/2nd of the radius of hollow wheel 22.
Preferably, the upper surface of the vehicle seat 12 has arc-shaped curved surface, to fit in the physiological curve of child.
Preferably, the support tube 17, vehicle frame 11, rear wheel cover 18 are made of highstrenghtpiston, above-mentioned high-strength plastic
Material is preferably ABS plastic.
It is noted that present invention additionally comprises the first variant embodiment, first variant embodiment with it is above-mentioned preferably
Embodiment is basically identical, and difference is：One end end of the vehicle frame 11 is integrally formed with support tube 17, the vehicle frame 11 it is another
One end end is integrally formed with rear wheel cover 18.In other words, in the first variant embodiment, the vehicle frame 11, support tube 17 and after
Wheel shaft 18 is disposal molding when manufacturing processing, and manufacturing procedure is reduced while reducing seam, improve overall construction intensity.
For a person skilled in the art, the technical scheme described in foregoing embodiments can still be repaiied
Change, or equivalent substitution is carried out to which part technical characteristic, within the spirit and principles of the invention, that is made any repaiies
Change, equivalent substitution, improvement etc., should be included in protection scope of the present invention.
Claims (10)
1. a kind of hollow coasters, it is characterised in that including：
Vehicle frame, support tube and rear wheel cover, one end end of the vehicle frame are fixedly connected or are integrally formed with support tube, the car
The other end end of frame is fixedly connected or is integrally formed with rear wheel cover；
Hollow wheel, the hollow wheel is embedded in rear wheel cover and is coaxially disposed with rear wheel cover；
Vehicle seat, the vehicle seat is fixedly connected with vehicle frame.
2. hollow coasters according to claim 1, it is characterised in that the lower surface of the vehicle seat is seamless applying in institute
State the upper surface of vehicle seat.
3. hollow coasters according to claim 1, it is characterised in that the vehicle seat close to the end of rear wheel cover with
Rear wheel cover contacts with each other so that rear wheel cover is supported in the vehicle seat.
4. the hollow coasters according to any claim in claim 1-3, it is characterised in that the hollow skidding
Driving also includes the first axletree body, standing valve and the second axletree and front-wheel, and the support tube is socketed on the first axletree body
Lateral wall, the first axletree body and the second axletree are plugged in standing valve, the two ends end of second axletree mutual vertically
Portion is coaxially disposed by bearing with front-wheel respectively.
5. hollow coasters according to claim 4, it is characterised in that the upper end end of the first axletree body is entered
Integrally extension forms the first axletree extension to one step, and the hollow coasters also include handlebar, the first axletree extension
It is fixedly connected with handlebar.
6. hollow coasters according to claim 5, it is characterised in that the axial direction of the first axletree body with
The axial direction of first axletree extension intersects to form offset angle, and above-mentioned offset angle is acute angle.
7. hollow coasters according to claim 5, it is characterised in that the hollow coasters also include anti-skidding
Set, the Anti-slip cover is socketed on handlebar.
8. hollow coasters according to claim 4, it is characterised in that the rear wheel cover has rear wheel cover through hole,
The hollow wheel has hollow wheel through hole, and the radius of above-mentioned rear wheel cover through hole is equal to or slightly less than hollow wheel through hole
Radius.
9. hollow coasters according to claim 4, it is characterised in that the upper surface of the vehicle seat has arc bent
Face.
10. hollow coasters according to claim 1, it is characterised in that the support tube, vehicle frame, rear wheel cover are adopted
It is made of highstrenghtpiston, the hollow wheel is made of abrasive rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549346.0A CN107176244A (en) | 2017-07-07 | 2017-07-07 | Hollow coasters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710549346.0A CN107176244A (en) | 2017-07-07 | 2017-07-07 | Hollow coasters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107176244A true CN107176244A (en) | 2017-09-19 |
Family
ID=59844605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710549346.0A Pending CN107176244A (en) | 2017-07-07 | 2017-07-07 | Hollow coasters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107176244A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583758A (en) * | 2018-07-17 | 2018-09-28 | 太仓市哲泰天产品设计有限公司 | A kind of children's scooter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140159331A1 (en) * | 2012-12-12 | 2014-06-12 | Taiwan Jodani Industrial Co., Ltd. | Toddler walker |
| CN204250259U (en) * | 2014-09-28 | 2015-04-08 | 赵学军 | A kind of can the bicycle of bearing body advertisement |
| CN104859767A (en) * | 2014-02-24 | 2015-08-26 | 快乐活运动有限公司 | Bicycle for leisure |
| CN205652261U (en) * | 2016-05-18 | 2016-10-19 | 宁波金博婴童用品有限公司 | Stable form baby scooter |
| CN106627910A (en) * | 2016-12-19 | 2017-05-10 | 平湖市骑乐士童车有限公司 | Child balance scooter |
-
2017
- 2017-07-07 CN CN201710549346.0A patent/CN107176244A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140159331A1 (en) * | 2012-12-12 | 2014-06-12 | Taiwan Jodani Industrial Co., Ltd. | Toddler walker |
| CN104859767A (en) * | 2014-02-24 | 2015-08-26 | 快乐活运动有限公司 | Bicycle for leisure |
| CN204250259U (en) * | 2014-09-28 | 2015-04-08 | 赵学军 | A kind of can the bicycle of bearing body advertisement |
| CN205652261U (en) * | 2016-05-18 | 2016-10-19 | 宁波金博婴童用品有限公司 | Stable form baby scooter |
| CN106627910A (en) * | 2016-12-19 | 2017-05-10 | 平湖市骑乐士童车有限公司 | Child balance scooter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108583758A (en) * | 2018-07-17 | 2018-09-28 | 太仓市哲泰天产品设计有限公司 | A kind of children's scooter |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170919 |
|
| RJ01 | Rejection of invention patent application after publication |