CN104033513B - A kind of anti-rolling actuating device for perambulator - Google Patents
A kind of anti-rolling actuating device for perambulator Download PDFInfo
- Publication number
- CN104033513B CN104033513B CN201410214117.XA CN201410214117A CN104033513B CN 104033513 B CN104033513 B CN 104033513B CN 201410214117 A CN201410214117 A CN 201410214117A CN 104033513 B CN104033513 B CN 104033513B
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- Prior art keywords
- hole
- travelling gear
- power transmission
- transmission shaft
- roller
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Abstract
The present invention relates to a kind of anti-rolling actuating device for perambulator, including power transmission shaft, roller and travelling gear, two the first through holes are offered on power transmission shaft sidewall, two antiskid bars it are fixedly connected with in first through hole, travelling gear center offers second through hole corresponding with power transmission shaft, two grooves corresponding with antiskid bar are offered on second through-hole wall, travelling gear cross section is tetragon, travelling gear end face is curved end, roller center offers pentagon third through-hole, third through-hole inner face is curved end, in third through-hole, corner opening is fixedly connected with the baffle plate for preventing travelling gear from skidding off, power transmission shaft inserts that the second through hole and travelling gear are fixing to be connected, travelling gear inserts third through-hole and is flexibly connected with roller；After travelling gear inserts third through-hole, fix the shaft core shaft core less than roller of the power transmission shaft being connected with travelling gear.The anti-rolling drive gear for perambulator of the present invention inserts third through-hole and is flexibly connected with roller, is greatly improved safety and the service life of anti-rolling device of perambulator.
Description
Technical field
The present invention relates to a kind of anti-rolling actuating device for perambulator.
Background technology
Common perambulator does not has anti-rolling actuating device, if being parked in irregular ground, perambulator is easy to, because ground inclination oneself is moved, be susceptible to danger；And the perambulator with anti-rolling device be merely by the spacing of perambulator roller or increase frictional force to limit rolling, life-time service is easy to the roller to perambulator or anti-rolling device causes abrasion, even causes danger.
Summary of the invention
The technical problem to be solved in the present invention is: for the problem solving above-mentioned existence, it is provided that a kind of anti-rolling actuating device for perambulator, solving common perambulator does not has anti-rolling device or the short-life problem of anti-rolling device.
The technical solution adopted for the present invention to solve the technical problems is: a kind of anti-rolling actuating device for perambulator, including power transmission shaft, roller and travelling gear, two the first through holes are offered on power transmission shaft sidewall, two antiskid bars it are fixedly connected with in first through hole, travelling gear center offers second through hole corresponding with power transmission shaft, two grooves corresponding with antiskid bar are offered on second through-hole wall, travelling gear cross section is tetragon, travelling gear end face is curved end, roller center offers pentagon third through-hole, third through-hole inner face is curved end, in third through-hole, corner opening is fixedly connected with the baffle plate for preventing travelling gear from skidding off, power transmission shaft inserts that the second through hole and travelling gear are fixing to be connected, travelling gear inserts third through-hole and is flexibly connected with roller；After travelling gear inserts third through-hole, fix the shaft core shaft core less than roller of the power transmission shaft being connected with travelling gear.
Travelling gear corner is arcuate structure corner.
In third through-hole, corner is arcuate structure corner.
The invention has the beneficial effects as follows, the anti-rolling drive gear for perambulator of the present invention inserts third through-hole and is flexibly connected with roller, is greatly improved safety and the service life of anti-rolling device of perambulator.
Accompanying drawing explanation
The present invention is further described with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the structural representation of the second through hole.
1. power transmission shaft in figure, 2. roller, 3. travelling gear, 4. the first through hole, 5. antiskid bar, 6. the second through hole, 7. groove, 8. third through-hole, 9. baffle plate.
Detailed description of the invention
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, and the basic structure of the present invention is described the most in a schematic way, and therefore it only shows the composition relevant with the present invention.
nullA kind of anti-rolling actuating device for perambulator as depicted in figs. 1 and 2，Including power transmission shaft 1、Roller 2 and travelling gear 3，Two the first through holes 4 are offered on power transmission shaft 1 sidewall，Two antiskid bars 5 it are fixedly connected with in first through hole 4，Travelling gear 3 center offers second through hole 6 corresponding with power transmission shaft 1，Two grooves 7 corresponding with antiskid bar 5 are offered on second through hole 6 wall，Travelling gear 3 cross section is tetragon，Travelling gear 3 end face is curved end，Roller 2 center offers pentagon third through-hole 8，Third through-hole 8 inner face is curved end，In third through-hole 8, corner opening is fixedly connected with the baffle plate 9 for preventing travelling gear 3 from skidding off，Power transmission shaft 1 inserts that the second through hole 6 and travelling gear 3 is fixing to be connected，Travelling gear 3 inserts third through-hole 8 and is flexibly connected with roller 2；After travelling gear 3 inserts third through-hole 8, the shaft core of the power transmission shaft 1 that be connected fixing with travelling gear 3 is less than the shaft core of roller 2.
Travelling gear 3 corner is arcuate structure corner.
In third through-hole 8, corner is arcuate structure corner.
By reducing the height that power transmission shaft is positioned on roller, so that power transmission shaft shaft core is less than the shaft core of roller, causes perambulator oneself to roll, promote perambulator safety.
With the above-mentioned desirable embodiment according to the present invention for enlightenment, by above-mentioned description, relevant staff can carry out various change and amendment completely in the range of without departing from this invention technological thought.The content that the technical scope of this invention is not limited in description, it is necessary to determine its technical scope according to right.
Claims (3)
- null1. the anti-rolling actuating device for perambulator，Including power transmission shaft (1)、Roller (2) and travelling gear (3)，It is characterized in that: on described power transmission shaft (1) sidewall, offer two the first through holes (4)，Two antiskid bars (5) it are fixedly connected with in described the first through hole (4)，Described travelling gear (3) center offers second through hole (6) corresponding with power transmission shaft (1)，Two grooves (7) corresponding with antiskid bar (5) are offered on described the second through hole (6) wall，Described travelling gear (3) cross section is tetragon，Travelling gear (3) end face is curved end，Described roller (2) center offers pentagon third through-hole (8)，Described third through-hole (8) inner face is curved end，Third through-hole (8) interior corner opening is fixedly connected with the baffle plate (9) for preventing travelling gear (3) from skidding off，Described power transmission shaft (1) inserts that the second through hole (6) and travelling gear (3) are fixing to be connected，Described travelling gear (3) inserts third through-hole (8) and is flexibly connected with roller (2)；After travelling gear (3) inserts third through-hole (8), the shaft core of the power transmission shaft (1) that be connected fixing with travelling gear (3) is less than the shaft core of roller (2).
- Anti-rolling actuating device for perambulator the most according to claim 1, is characterized in that: described travelling gear (3) corner is arcuate structure corner.
- Anti-rolling actuating device for perambulator the most according to claim 1, is characterized in that: described third through-hole (8) interior corner is arcuate structure corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214117.XA CN104033513B (en) | 2014-05-21 | 2014-05-21 | A kind of anti-rolling actuating device for perambulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410214117.XA CN104033513B (en) | 2014-05-21 | 2014-05-21 | A kind of anti-rolling actuating device for perambulator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104033513A CN104033513A (en) | 2014-09-10 |
| CN104033513B true CN104033513B (en) | 2016-08-24 |
Family
ID=51464432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410214117.XA Expired - Fee Related CN104033513B (en) | 2014-05-21 | 2014-05-21 | A kind of anti-rolling actuating device for perambulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104033513B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5713585A (en) * | 1995-12-04 | 1998-02-03 | Curtis; Greg M. | Safety brake stroller |
| JPH10246304A (en) * | 1997-03-06 | 1998-09-14 | Toto Kogyo Kk | Rotation transmission device which can rotate output shaft by input shaft |
| GB2335957A (en) * | 1997-11-14 | 1999-10-06 | Kingstar Baby Carriages Co Ltd | Speed reducing mechanism for a baby stroller |
| CN201073979Y (en) * | 2007-07-02 | 2008-06-18 | 钟志群 | Handcart braked by angle change of wheels |
| CN203255236U (en) * | 2013-05-07 | 2013-10-30 | 茅鸿勇 | Braking control device of cart |
| CN103434558A (en) * | 2013-08-23 | 2013-12-11 | 徐晟伟 | Safe baby carriage |
| CN203496970U (en) * | 2013-10-15 | 2014-03-26 | 张文嘉 | Self-locking device of baby carriage |
-
2014
- 2014-05-21 CN CN201410214117.XA patent/CN104033513B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5713585A (en) * | 1995-12-04 | 1998-02-03 | Curtis; Greg M. | Safety brake stroller |
| JPH10246304A (en) * | 1997-03-06 | 1998-09-14 | Toto Kogyo Kk | Rotation transmission device which can rotate output shaft by input shaft |
| GB2335957A (en) * | 1997-11-14 | 1999-10-06 | Kingstar Baby Carriages Co Ltd | Speed reducing mechanism for a baby stroller |
| CN201073979Y (en) * | 2007-07-02 | 2008-06-18 | 钟志群 | Handcart braked by angle change of wheels |
| CN203255236U (en) * | 2013-05-07 | 2013-10-30 | 茅鸿勇 | Braking control device of cart |
| CN103434558A (en) * | 2013-08-23 | 2013-12-11 | 徐晟伟 | Safe baby carriage |
| CN203496970U (en) * | 2013-10-15 | 2014-03-26 | 张文嘉 | Self-locking device of baby carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104033513A (en) | 2014-09-10 |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Gejun Inventor before: Xia Yunmei |
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| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170425 Address after: 529000 Guangdong Province, Jiangmen city Pengjiang District Road No. 3 Building No. 2 gold Patentee after: JIANGMEN YUDU TECHNOLOGY CO.,LTD. Address before: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee before: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Effective date of registration: 20170425 Address after: Tianhe District Tong East Road Guangzhou city Guangdong province 510665 B-101 No. 5, room B-118 Patentee after: GUANGDONG GAOHANG INTELLECTUAL PROPERTY OPERATION Co.,Ltd. Address before: 233000 Anhui province Bengbu Longzihu two Huaihe Road Station District 565 Building 5 unit 17 Patentee before: Xia Yunmei |
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| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |