CN104033513A - Anti-rolling transmission device for stroller - Google Patents
Anti-rolling transmission device for stroller Download PDFInfo
- Publication number
- CN104033513A CN104033513A CN201410214117.XA CN201410214117A CN104033513A CN 104033513 A CN104033513 A CN 104033513A CN 201410214117 A CN201410214117 A CN 201410214117A CN 104033513 A CN104033513 A CN 104033513A
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- China
- Prior art keywords
- hole
- driving gear
- transmission shaft
- transmission gear
- fixedly connected
- 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.)
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Abstract
The invention relates to an anti-rolling transmission device for a stroller. The device comprises a transmission shaft, an idler wheel and a transmission gear, wherein two first through holes are formed in the lateral wall of the transmission shaft, two anti-skidding rods are fixedly connected to the interior of the first through holes, a second through hole corresponding to the transmission shaft is formed in the center of the transmission gear, two grooves corresponding to the anti-skidding rods are formed in the wall of the second through hole, the cross section of the transmission gear is a quadrangle, the end face of the transmission gear is arched, a pentagonal third through hole is formed in the center of the idler wheel, the inner end face of the third through hole is arched, a baffle preventing the transmission gear from sliding out is fixedly connected to the inner corner open end of the third through hole, the transmission shaft is inserted into the second through hole to be fixedly connected with the transmission gear, and the transmission gear is inserted into the third through hole to be movably connected with the idler wheel. Due to the fact that the transmission gear is inserted into the third through hole to be movably connected with the idler wheel, the safety of the stroller is greatly improved, and the service life of the anti-rolling device is greatly prolonged.
Description
Technical field
The present invention relates to a kind of anti-rolling transmission device for perambulator.
Background technique
Common perambulator does not have anti-rolling transmission device, if be parked in irregular ground, perambulator is easy to, because ground inclination oneself is mobile, easily cause danger; And the perambulator with anti-rolling device is only by the spacing of perambulator roller or increase frictional force are limited to rolling, long-term use is easy to the roller of perambulator or anti-rolling device to cause wearing and tearing, even causes danger.
Summary of the invention
The technical problem to be solved in the present invention is: for solving the problem of above-mentioned existence, provide a kind of anti-rolling transmission device for perambulator, solving common perambulator does not have 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 transmission device for perambulator, comprise transmission shaft, roller and driving gear, on transmission shaft sidewall, offer two the first through holes, in the first through hole, be fixedly connected with two antiskid bars, driving gear central position offers second through hole corresponding with transmission shaft, on the second through-hole wall, offer two grooves corresponding with antiskid bar, driving gear cross section is quadrilateral, driving gear end face is curved end, roller central position offers pentagon third through-hole, third through-hole interior edge face is curved end, in third through-hole, corner opening end is fixedly connected with and is useful on the baffle plate that prevents that driving gear from skidding off, transmission shaft inserts the second through hole and is fixedly connected with driving gear, driving gear inserts third through-hole and is flexibly connected with roller.
Driving 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 transmission device driving gear for perambulator of the present invention inserts third through-hole and is flexibly connected with roller, has greatly promoted the Security of perambulator and the working life of anti-rolling device.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the second through hole.
1. transmission shafts in figure, 2. roller, 3. driving gear, 4. the first through hole, 5. antiskid bar, 6. the second through hole, 7. groove, 8. third through-hole, 9. baffle plate.
Embodiment
In conjunction with the accompanying drawings, the present invention is further detailed explanation.These accompanying drawings are the schematic diagram of simplification, basic structure of the present invention is only described in a schematic way, so it only show the formation relevant with the present invention.
A kind of anti-rolling transmission device for perambulator as depicted in figs. 1 and 2, comprise transmission shaft 1, roller 2 and driving gear 3, on transmission shaft 1 sidewall, offer two the first through holes 4, in the first through hole 4, be fixedly connected with two antiskid bars 5, driving gear 3 central positions offer second through hole 6 corresponding with transmission shaft 1, on the second through hole 6 walls, offer two grooves corresponding with antiskid bar 57, driving gear 3 cross sections are quadrilateral, driving gear 3 end faces are curved end, roller 2 central positions offer pentagon third through-hole 8, third through-hole 8 interior edge faces are curved end, the interior corner of third through-hole 8 opening end is fixedly connected with and is useful on the baffle plate 9 that prevents that driving gear 3 from skidding off, transmission shaft 1 inserts the second through hole 6 and is fixedly connected with driving gear 3, driving gear 3 inserts third through-hole 8 and is flexibly connected with roller 2.
Driving gear 3 corners are arcuate structure corner.
The interior corner of third through-hole 8 is arcuate structure corner.
By reducing transmission shaft, be positioned at the height on roller, thereby make transmission shafts core lower than the axle core of roller, cause perambulator oneself to roll, promote perambulator Security.
The above-mentioned foundation desirable embodiment of the present invention of take is enlightenment, and by above-mentioned description, relevant staff can, within not departing from the scope of this invention technological thought, carry out various change and modification completely.The technical scope of this invention is not limited to the content on specification, must determine its technical scope according to claim scope.
Claims (3)
1. the anti-rolling transmission device for perambulator, comprise transmission shaft (1), roller (2) and driving gear (3), it is characterized in that: on described transmission shaft (1) sidewall, offer two the first through holes (4), in described the first through hole (4), be fixedly connected with two antiskid bars (5), described driving gear (3) central position offers second through hole (6) corresponding with transmission shaft (1), on described the second through hole (6) wall, offer two grooves (7) corresponding with antiskid bar (5), described driving gear (3) cross section is quadrilateral, driving gear (3) end face is curved end, described roller (2) central position offers pentagon third through-hole (8), described third through-hole (8) interior edge face is curved end, the interior corner of third through-hole (8) opening end is fixedly connected with and is useful on the baffle plate (9) that prevents that driving gear (3) from skidding off, described transmission shaft (1) inserts the second through hole (6) and is fixedly connected with driving gear (3), described driving gear (3) inserts third through-hole (8) and is flexibly connected with roller (2).
2. the anti-rolling transmission device for perambulator according to claim 1, is characterized in that: described driving gear (3) corner is arcuate structure corner.
3. the anti-rolling transmission device for perambulator according to claim 1, is characterized in that: the interior corner of described third through-hole (8) 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 true CN104033513A (en) | 2014-09-10 |
| CN104033513B 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 |
|---|---|
| CN104033513B (en) | 2016-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| 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 | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zheng Gejun Inventor before: Xia Yunmei |
|
| TR01 | Transfer of patent right | ||
| 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 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20210521 |