CN107140064A - It is a kind of that bicycle two-wheeled can be changed to the device of four-wheel - Google Patents
It is a kind of that bicycle two-wheeled can be changed to the device of four-wheel Download PDFInfo
- Publication number
- CN107140064A CN107140064A CN201710420960.7A CN201710420960A CN107140064A CN 107140064 A CN107140064 A CN 107140064A CN 201710420960 A CN201710420960 A CN 201710420960A CN 107140064 A CN107140064 A CN 107140064A
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- CN
- China
- Prior art keywords
- bicycle
- support plate
- transverse slat
- wheel
- wheeled
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
- B62H1/00—Supports or stands forming part of or attached to cycles
- B62H1/10—Supports or stands forming part of or attached to cycles involving means providing for a stabilised ride
- B62H1/12—Supports or stands forming part of or attached to cycles involving means providing for a stabilised ride using additional wheels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
Bicycle two-wheeled can be changed to the device of four-wheel, including device body and fixed plate the present invention relates to a kind of, it is characterised in that：Described device body upper end is provided with connection transverse slat, connection transverse slat offers connecting hole, described connection transverse slat left and right ends subordinate end is provided with left support plate and right support plate, left support plate is provided with fixed plate with right support plate lower end, connecting shaft is provided with the middle part of fixed plate, described roller is fixedly connected by connecting shaft with fixed plate, and described support transverse slat is connected by bolts and nuts with being connected transverse slat；Generally, the present invention have the advantages that it is simple in construction, easy to use, bicycle two-wheeled can be changed to four-wheel ridden for child.
Description
Technical field
The present invention relates to field of mechanical technique, and in particular to a kind of that bicycle two-wheeled can be changed to the device of four-wheel.
Background technology
Bicycle, also known as bicycle or bicycle, the small-sized ground vehicles of typically two wheels, people are ridden after car, trampled with pin
Plate is power, is the vehicles of environmental protection, and existing bicycle all only has two wheels, if child wants what is cycled
Words also need to buy the bicycle that a rear end is three-wheel, prevent child from being turned on one's side when riding, but if flower high price goes to buy one
Child very wastes in special bicycle, can not ride again how long；Therefore develop with simple in construction, user
Just, bicycle two-wheeled can be changed to four-wheel has weight for child in a kind of device that bicycle two-wheeled can be changed to four-wheel ridden
The application value wanted.
The content of the invention
The invention aims to overcome the shortcomings of existing bicycle, as much as possible solve people and using bicycle
When run into inconvenience the problem of so that provide it is a kind of have it is simple in construction, easy to use, bicycle two-wheeled can be changed to four-wheel
A kind of bicycle two-wheeled can be changed to the device of four-wheel what is ridden for child.
To reach above-mentioned purpose, the technical solution adopted in the present invention is as follows：Bicycle two-wheeled can be changed to four-wheel by one kind
Device, including device body and fixed plate, described device body upper end is provided with connection transverse slat, and connection transverse slat is offered
Connecting hole, described connection transverse slat left and right ends subordinate end is provided with left support plate and right support plate, left support plate and right support
Plate lower end, which is provided with the middle part of fixed plate, fixed plate, is provided with connecting shaft, and described roller is fixed by connecting shaft and fixed plate to be connected
Connect, described support transverse slat is connected by bolts and nuts with being connected transverse slat.
Angle between described left support plate and right support plate is between 10 ° -20 °.
Described left support plate, right support plate are with being connected transverse slat 1 for integral type structure.
The distance between described connection transverse slat and ground is between 0.8m-1.5m.
Described fixed plate is fixedly connected by way of welding with left support plate, right support plate.
Described fixed plate is U-shape structure.
Described roller is fixedly connected by connecting shaft with fixed plate, and roller can be operated by connecting shaft.
Compared with prior art, the beneficial effects of the invention are as follows：
1st, it is connected by the way that transverse slat, left support plate, right support plate, fixed plate will be connected, while roller is being passed through into connecting shaft
It is fixedly connected with fixed plate, when device body needs to use cooperatively with bicycle, device body directly can be packed into bicycle
On back seat and transverse slat will be supported to be fixedly connected with rear bicycle by bolt, nut and reach the effect that two-wheeled is changed to four-wheel；
Generally, the present invention have it is simple in construction, easy to use, bicycle two-wheeled can be changed to four-wheel for child it is excellent what is ridden
Point.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the present invention.
Fig. 2 is the main structure diagram of the present invention.
Wherein：0th, device body 1, connection transverse slat 2, left support plate 20, right support plate 3, fixed plate 30, connecting shaft
31st, roller 4, bolt 40, nut 5, supporting plate.
Embodiment
The embodiment to the present invention is further described below in conjunction with the accompanying drawings.
As shown in Figure 1 and Figure 2, it is a kind of that bicycle two-wheeled can be changed to the device of four-wheel, including device body 0 and fixed plate
5, the described upper end of device body 0 is provided with connection transverse slat 1, and connection transverse slat 1 offers connecting hole, described connection transverse slat 1
Left and right ends subordinate end is provided with left support plate 2 and right support plate 20, and left support plate 2 is provided with fixation with the lower end of right support plate 20
Plate 3, the middle part of fixed plate 3 is provided with connecting shaft 30, and described roller 31 is fixedly connected by connecting shaft 30 with fixed plate 3, described
Support transverse slat 5 be connected by bolt 4 with nut 40 with being connected transverse slat 1.
Angle between described left support plate 2 and right support plate 20 is between 10 ° -20 °；It is described left support plate 2, right
Supporting plate 20 is with being connected transverse slat 1 for integral type structure；The distance between described connection transverse slat 1 and ground for 0.8m-1.5m it
Between, by left support plate 2, right support plate 20 and connection transverse slat 1 being connected to one and angle is dress between 10 ° -20 °
Put body 0 directly can pack into device body 0 on rear bicycle when in use, and setting certain angle can be prevented effectively voluntarily
Car is turned on one's side in ride.
Described fixed plate 3 is fixedly connected by way of welding with left support plate 2, right support plate 20；Described fixation
Plate 3 is U-shape structure；Described roller 31 is fixedly connected by connecting shaft 30 with fixed plate 3, and roller 31 can be entered by connecting shaft 30
Row operating, by setting fixed plate 3 in left support plate 2, the lower end of right support plate 20, fixed plate 3 is U-shape structure, and in fixed plate 3
Roller is inside provided with, device body 0 can play showing of preventing bicycle from turning on one's side when device body 0 coordinates with bicycle
As while roller 31 can be rolled with bicycle.
Complete the present invention can be come into operation after above-mentioned installation：When device body 0 is needed to use, first by device body
0 packs on rear bicycle, while bolt is inserted in connecting hole, support transverse slat 5 is located at the lower end of bike saddle, passes through nut
40 are fixedly connected with the cooperation of bolt 4 with bicycle saddle, the roller 31 that bicycle is set in fixed plate 3 when walking with from
The walking of driving is rotated, while left support plate 2, right support plate 20 play a part of preventing bicycle from turning on one's side；Total
For, the present invention have the advantages that it is simple in construction, easy to use, bicycle two-wheeled can be changed to four-wheel ridden for child.
Claims (7)
1. a kind of can be changed to bicycle two-wheeled the device of four-wheel, including device body（0）With fixed plate（5）, it is characterised in that：
Described device body（0）Upper end is provided with connection transverse slat（1）, connect transverse slat（1）Connecting hole is offered, described connection is horizontal
Plate（1）Left and right ends subordinate end is provided with left support plate（2）With right support plate（20）, left support plate（2）With right support plate（20）
Lower end is provided with fixed plate（3）, fixed plate（3）Middle part is provided with connecting shaft（30）, described roller（31）Pass through connecting shaft
（30）With fixed plate（3）It is fixedly connected, described support transverse slat（5）Pass through bolt（4）With nut（40）With being connected transverse slat（1）Match somebody with somebody
Close connection.
A kind of bicycle two-wheeled can be changed to the device of four-wheel 2. according to claim 1, it is characterised in that：A described left side
Supporting plate（2）With right support plate（20）Between angle be between 10 ° -20 °.
A kind of bicycle two-wheeled can be changed to the device of four-wheel 3. according to claim 1, it is characterised in that：A described left side
Supporting plate（2）, right support plate（20）With being connected transverse slat（1）For integral type structure.
A kind of bicycle two-wheeled can be changed to the device of four-wheel 4. according to claim 3, it is characterised in that：Described company
Connect transverse slat（1）It is between 0.8m-1.5m with the distance between ground.
A kind of bicycle two-wheeled can be changed to the device of four-wheel 5. according to claim 1, it is characterised in that：Described consolidates
Fixed board（3）By way of welding and left support plate（2）, right support plate（20）It is fixedly connected.
A kind of bicycle two-wheeled can be changed to the device of four-wheel 6. according to claim 5, it is characterised in that：Described consolidates
Fixed board（3）For U-shape structure.
A kind of bicycle two-wheeled can be changed to the device of four-wheel 7. according to claim 1, it is characterised in that：Described rolling
Wheel（31）Pass through connecting shaft（30）With fixed plate（3）It is fixedly connected, roller（31）Connecting shaft can be passed through（30）Operated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420960.7A CN107140064A (en) | 2017-06-07 | 2017-06-07 | It is a kind of that bicycle two-wheeled can be changed to the device of four-wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710420960.7A CN107140064A (en) | 2017-06-07 | 2017-06-07 | It is a kind of that bicycle two-wheeled can be changed to the device of four-wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107140064A true CN107140064A (en) | 2017-09-08 |
Family
ID=59780680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710420960.7A Pending CN107140064A (en) | 2017-06-07 | 2017-06-07 | It is a kind of that bicycle two-wheeled can be changed to the device of four-wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107140064A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281935Y (en) * | 1996-12-19 | 1998-05-20 | 林淑珺 | Motorcycle with lift auxiliary wheel |
| CN2719689Y (en) * | 2004-09-02 | 2005-08-24 | 吴志华 | Children's cycle folding auxiliary wheel |
| CN1740024A (en) * | 2005-08-17 | 2006-03-01 | 刘栋玲 | Adjustable auxiliary wheel for motorcycle |
| CN201049661Y (en) * | 2007-04-19 | 2008-04-23 | 徐智鸿 | Locomotive safety auxiliary frame |
| JP2011063254A (en) * | 2009-09-17 | 2011-03-31 | Masashi Otake | Non-overturning safe bicycle |
-
2017
- 2017-06-07 CN CN201710420960.7A patent/CN107140064A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281935Y (en) * | 1996-12-19 | 1998-05-20 | 林淑珺 | Motorcycle with lift auxiliary wheel |
| CN2719689Y (en) * | 2004-09-02 | 2005-08-24 | 吴志华 | Children's cycle folding auxiliary wheel |
| CN1740024A (en) * | 2005-08-17 | 2006-03-01 | 刘栋玲 | Adjustable auxiliary wheel for motorcycle |
| CN201049661Y (en) * | 2007-04-19 | 2008-04-23 | 徐智鸿 | Locomotive safety auxiliary frame |
| JP2011063254A (en) * | 2009-09-17 | 2011-03-31 | Masashi Otake | Non-overturning safe bicycle |
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Legal Events
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170908 |