CN102295031A - Rear-wheel assisting auxiliary device - Google Patents
Rear-wheel assisting auxiliary device Download PDFInfo
- Publication number
- CN102295031A CN102295031A CN201010209345XA CN201010209345A CN102295031A CN 102295031 A CN102295031 A CN 102295031A CN 201010209345X A CN201010209345X A CN 201010209345XA CN 201010209345 A CN201010209345 A CN 201010209345A CN 102295031 A CN102295031 A CN 102295031A
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- strut bar
- fixed
- spring
- auxiliary device
- bracing piece
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Abstract
The invention relates to a rear-wheel assisting auxiliary device, comprising a locking plate, a right tension spring of bracket, a left tension spring of bracket, an internal support rod, a right support rod, a left support rod, a right lug piece, a left lug piece, an upper fixing rod of right tension spring, an upper fixing rod of left tension spring, a left tension spring hook, a trundle, a trundle shaft and bolts; the internal support rod comprises a lower end, a right end and a left end, wherein the lower end is fixed on the trundle shaft through the bolts, the right end is fixedly connected with the right support rod and the left end is fixedly connected with the left support rod; one end of the trundle shaft is fixed on the right support rod while the other end thereof is fixed on the left support rod, and the trundle runs through the trundle shaft. In comparison with the prior art, the rear-wheel assisting auxiliary device has the advantages of being convenient to use, safe, reliable and the like.
Description
Technical field
The present invention relates to the work-saving device of a kind of Electrical Bicycle, bicycle, motor bike and cart, especially relate to a kind of power-assist of rear wheel auxiliary device.
Background technology
Bicycle, Electrical Bicycle, motor bike and cart are met unexpected blowing out in motion, the trailing wheel that reasons such as brake locking and motor do not change cause runs out of steam, generally to carry out very long when need repairing apart from the lining, especially the Electrical Bicycle of pedal type, motor bike general man's release sweat all when trailing wheel is inactive is only waited other and is repaired to the doorstep if the Ms meets this.
Summary of the invention
Purpose of the present invention is exactly to provide a kind of power-assist of rear wheel auxiliary device esy to use, safe and reliable for the defective that overcomes above-mentioned prior art existence.
Purpose of the present invention can be achieved through the following technical solutions:
A kind of power-assist of rear wheel auxiliary device, it is characterized in that, comprise in the right extension spring of locking plate, support, support Zola spring, inner bracing piece, right strut bar, left strut bar, auris dextra sheet, left auricle, the right extension spring fixed link, left tension spring hook, castor, caster axle, bolt on fixed link, the Zola's spring;
Described inner bracing piece comprises lower end, right-hand member, left end, and its lower end is by being bolted on the caster axle, and its right-hand member and right strut bar are fastenedly connected, and its left end and left strut bar are fastenedly connected;
Described locking plate is fixed on the right-hand member of right strut bar and inner bracing piece, fixed link is embedded between the right-hand member of right strut bar and inner bracing piece in described auris dextra sheet, the right extension spring, and fixing, right extension spring one end of described support is fixed in the right extension spring on the fixed link, and the other end is fixed on the locking plate;
Fixed link is embedded between the left end of left strut bar and inner bracing piece on described left auricle, the Zola's spring, and it is fixing, described left tension spring hook is fixed on the left strut bar, and described support Zola spring one end is fixed on Zola's spring on the fixed link, and the other end is fixed on the left tension spring hook;
One end of described caster axle is fixed on the right strut bar, and the other end is fixed on the left strut bar, and described castor is applied in the caster axle.
Described castor is provided with 2, and symmetry is installed on the caster axle.
Described right strut bar, left strut bar adopt the chevron pointing design respectively, and described inner bracing piece is provided with 2.
Be provided with pipe link between the bottom of right strut bar of chevron pointing or chevron pointing left side strut bar.
Be provided with 2 caster axle between described right strut bar and the cooresponding left strut bar, these 2 caster axle are provided with 4 castors.
Compared with prior art, the present invention is esy to use, safe and reliable, can not rotate or trailing wheel when blowing out at the trailing wheel of Electrical Bicycle or motor bike, when only needing the downward pusher of the present invention to the upright position and lock locking plate, Electrical Bicycle or motor bike just can be carried out forward.
Description of drawings
Fig. 1 is a front view of the present invention;
Fig. 2 is a right elevation of the present invention;
Constitution diagram when Fig. 3 uses on the Electrical Bicycle for the present invention is contained in;
Constitution diagram when Fig. 4 does not use on the Electrical Bicycle for the present invention is contained in.
The specific embodiment
The present invention is described in detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1 and Figure 2, a kind of power-assist of rear wheel auxiliary device comprises in the right extension spring 2 of locking plate 1, support, support Zola spring 13, inner bracing piece 3, right strut bar 10, left strut bar 4, auris dextra sheet 7, left auricle 5, the right extension spring fixed link 11, left tension spring hook 6, castor 8, caster axle 9, bolt on fixed link 12, the Zola's spring;
Described inner bracing piece 3 comprises lower end, right-hand member, left end, and its lower end is by being bolted on the caster axle 9, and its right-hand member and right strut bar 10 are fastenedly connected, and its left end and left strut bar 4 are fastenedly connected;
Described locking plate 1 is fixed on the right-hand member of right strut bar 10 and inner bracing piece 3, fixed link 12 is embedded between the right-hand member of right strut bar 10 and inner bracing piece 3 in described auris dextra sheet 7, the right extension spring, and it is fixing, right extension spring 2 one ends of described support are fixed in the right extension spring on the fixed link 12, and the other end is fixed on the locking plate 1;
Fixed link 11 is embedded between the left end of left strut bar 4 and inner bracing piece 3 on described left auricle 5, the Zola's spring, and it is fixing, described left tension spring hook 6 is fixed on the left strut bar 4, described support Zola spring 13 1 ends are fixed on Zola's spring on the fixed link 11, and the other end is fixed on the left tension spring hook 6;
One end of described caster axle 9 is fixed on the right strut bar 4, and the other end is fixed on the left strut bar 10, and described castor 8 is applied in the caster axle 9.Described castor 8 is provided with 2, and symmetry is installed on the caster axle 9.
The present invention can also have another embodiment:
Described right strut bar, left strut bar adopt the chevron pointing design respectively, and described inner bracing piece is provided with 2.Be provided with pipe link between the bottom of right strut bar of chevron pointing or chevron pointing left side strut bar.Be provided with 2 caster axle between described right strut bar and the cooresponding left strut bar, these 2 caster axle are provided with 4 castors.
The present invention is installed in two supports on the Electrical Bicycle of support.When Electrical Bicycle or motor bike are pushed on the present invention forward during in normal condition as the position of Fig. 4 and lock locking plate 1.This moment, this mechanism did not exert an influence to Electrical Bicycle or motor bike, but can not rotate or trailing wheel when blowing out as the trailing wheel of Electrical Bicycle or motor bike, only need the downward pusher of the present invention to as the position of Fig. 3 the time and lock locking plate 1, Electrical Bicycle or motor bike just can be carried out forward.
Claims (5)
1. power-assist of rear wheel auxiliary device, it is characterized in that, comprise in the right extension spring of locking plate, support, support Zola spring, inner bracing piece, right strut bar, left strut bar, auris dextra sheet, left auricle, the right extension spring fixed link, left tension spring hook, castor, caster axle, bolt on fixed link, the Zola's spring;
Described inner bracing piece comprises lower end, right-hand member, left end, and its lower end is by being bolted on the caster axle, and its right-hand member and right strut bar are fastenedly connected, and its left end and left strut bar are fastenedly connected;
Described locking plate is fixed on the right-hand member of right strut bar and inner bracing piece, fixed link is embedded between the right-hand member of right strut bar and inner bracing piece in described auris dextra sheet, the right extension spring, and fixing, right extension spring one end of described support is fixed in the right extension spring on the fixed link, and the other end is fixed on the locking plate;
Fixed link is embedded between the left end of left strut bar and inner bracing piece on described left auricle, the Zola's spring, and it is fixing, described left tension spring hook is fixed on the left strut bar, and described support Zola spring one end is fixed on Zola's spring on the fixed link, and the other end is fixed on the left tension spring hook;
One end of described caster axle is fixed on the right strut bar, and the other end is fixed on the left strut bar, and described castor is applied in the caster axle.
2. a kind of power-assist of rear wheel auxiliary device according to claim 1 is characterized in that described castor is provided with 2, and symmetry is installed on the caster axle.
3. a kind of power-assist of rear wheel auxiliary device according to claim 1 is characterized in that, described right strut bar, left strut bar adopt the chevron pointing design respectively, and described inner bracing piece is provided with 2.
4. a kind of power-assist of rear wheel auxiliary device according to claim 3 is characterized in that, is provided with pipe link between the bottom of right strut bar of chevron pointing or chevron pointing left side strut bar.
5. a kind of power-assist of rear wheel auxiliary device according to claim 3 is characterized in that, is provided with 2 caster axle between described right strut bar and the cooresponding left strut bar, and these 2 caster axle are provided with 4 castors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010209345XA CN102295031A (en) | 2010-06-24 | 2010-06-24 | Rear-wheel assisting auxiliary device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201010209345XA CN102295031A (en) | 2010-06-24 | 2010-06-24 | Rear-wheel assisting auxiliary device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102295031A true CN102295031A (en) | 2011-12-28 |
Family
ID=45355771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201010209345XA Pending CN102295031A (en) | 2010-06-24 | 2010-06-24 | Rear-wheel assisting auxiliary device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102295031A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86209812U (en) * | 1986-12-05 | 1987-11-07 | 倪仲武 | Bicycle double prop strengthened by rollers |
| CN1298822A (en) * | 1999-12-06 | 2001-06-13 | 株式会社日本综合利用技研 | Compatible type stand structure for bycycle |
| JP2005008036A (en) * | 2003-06-19 | 2005-01-13 | Unico Corp | Stand for bicycle |
| CN2727004Y (en) * | 2004-07-22 | 2005-09-21 | 重庆宗申技术开发研究有限公司 | Motorcycle main support |
| CN201154739Y (en) * | 2007-12-18 | 2008-11-26 | 于克跃 | Electric vehicle step |
| CN201380891Y (en) * | 2009-03-16 | 2010-01-13 | 凌莉 | Compatible arm brace |
| CN201769938U (en) * | 2010-06-24 | 2011-03-23 | 上海绿亮电动车有限公司 | Rear wheel assisting device for two-wheel vehicle |
-
2010
- 2010-06-24 CN CN201010209345XA patent/CN102295031A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86209812U (en) * | 1986-12-05 | 1987-11-07 | 倪仲武 | Bicycle double prop strengthened by rollers |
| CN1298822A (en) * | 1999-12-06 | 2001-06-13 | 株式会社日本综合利用技研 | Compatible type stand structure for bycycle |
| JP2005008036A (en) * | 2003-06-19 | 2005-01-13 | Unico Corp | Stand for bicycle |
| CN2727004Y (en) * | 2004-07-22 | 2005-09-21 | 重庆宗申技术开发研究有限公司 | Motorcycle main support |
| CN201154739Y (en) * | 2007-12-18 | 2008-11-26 | 于克跃 | Electric vehicle step |
| CN201380891Y (en) * | 2009-03-16 | 2010-01-13 | 凌莉 | Compatible arm brace |
| CN201769938U (en) * | 2010-06-24 | 2011-03-23 | 上海绿亮电动车有限公司 | Rear wheel assisting device for two-wheel vehicle |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111228 |