CN204322930U - The quick stop motion mechnism of a kind of front axle - Google Patents
The quick stop motion mechnism of a kind of front axle Download PDFInfo
- Publication number
- CN204322930U CN204322930U CN201420753512.0U CN201420753512U CN204322930U CN 204322930 U CN204322930 U CN 204322930U CN 201420753512 U CN201420753512 U CN 201420753512U CN 204322930 U CN204322930 U CN 204322930U
- Authority
- CN
- China
- Prior art keywords
- stop
- front axle
- pivoted housing
- lid
- sliding part
- 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.)
- Expired - Fee Related
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The quick stop motion mechnism of a kind of front axle of the present utility model, the stop-motion seat comprising front axle pivoted housing, stop lid and engage with front-wheel core wheel; Front axle is from left to right successively through stop-motion seat, front axle pivoted housing and stop lid, and the fastening kit of front axle pivoted housing and front axle fix, can reciprocatingly slide on sliding part to realize stop lid in " n " profile shaft hole of the sliding part insertion stop lid of front axle pivoted housing, the fastening kit of front axle pivoted housing and the spragging gear of stop lid are inserted in the internal cavities of stop-motion seat cannula portion; When stop cover slide left on the sliding part of front axle pivoted housing time, the spragging gear of stop lid is mutually meshing with the teeth groove of connecting bushing, and namely stop lid and stop-motion seat are in meshing state, and front axle can drive front-drive to move ahead; When stop cover slide to the right on the sliding part of front axle pivoted housing time, the spragging gear of stop lid and the teeth groove of connecting bushing are separated, and namely stop lid and stop-motion seat are in released state, and front-wheel and front axle are independent of each other.
Description
Technical field
The utility model relates to a kind of child's tricycle accessory, particularly relates to the quick stop motion mechnism of a kind of front axle.
Background technology
At present, on existing child's tricycle market adopt stop plastic increasing tiny cylinder to realize the front axle regulated more, operation comparatively bother, and be not easy once to be inserted in, malfunction, and can not as required free locking and unlock front axis, use inconvenience.
Utility model content
For the deficiencies in the prior art, the utility model is the quick stop motion mechnism of front axle providing a kind of energy free locking and unlock front axis.
In order to solve the problem, the utility model is achieved through the following technical solutions:
The quick stop motion mechnism of a kind of front axle of the present utility model, comprises front axle and front-wheel, the stop-motion seat also comprising front axle pivoted housing, stop lid and engage with front-wheel core wheel;
Front axle pivoted housing comprises fastening kit and the sliding part of cross-sectional plane in " n " type, and fastening kit and sliding part are all sleeved on front axle;
Stop lid comprises spragging gear and is fixed on the pulling department of spragging gear side, and spragging gear and pulling department all offer " n " profile shaft hole of the sliding part slip insertion for front axle pivoted housing;
Stop-motion seat comprises a connecting bushing and cannula portion, and the inwall of connecting bushing is radially provided with the teeth groove matched with spragging gear, and connecting bushing and cannula portion are sleeved on front axle;
Front axle is from left to right successively through stop-motion seat, front axle pivoted housing and stop lid, and the fastening kit of front axle pivoted housing and front axle fix, can reciprocatingly slide on sliding part to realize stop lid in " n " profile shaft hole of the sliding part insertion stop lid of front axle pivoted housing, the fastening kit of front axle pivoted housing and the spragging gear of stop lid are inserted in the internal cavities of stop-motion seat cannula portion; When stop cover slide left on the sliding part of front axle pivoted housing time, the spragging gear of stop lid is mutually meshing with the teeth groove of connecting bushing, and namely stop lid and stop-motion seat are in meshing state, and front axle can drive front-drive to move ahead; When stop cover slide to the right on the sliding part of front axle pivoted housing time, the spragging gear of stop lid and the teeth groove of connecting bushing are separated, and namely stop lid and stop-motion seat are in released state, and front-wheel and front axle are independent of each other.
Further, the sliding part of front axle pivoted housing, vertically to being from left to right provided with the first salient point and the second salient point successively, is provided with one and first groove that fasten of salient point or the second salient point in " n " profile shaft hole of stop lid.
Further, be provided with several engagement sections vertically outside the connecting bushing of stop-motion seat, each engagement section is made up of two be parallel to each other convex stupefied, and front-wheel wheel in-core is provided with the groove matched with engagement section.
Compared with prior art, the beneficial effects of the utility model are: this practicality newly can control pedal and be in front-drive and not with the instant switching of front-drive two kinds of situations, when stop-motion seat inwardly pushes, stop-motion seat and stop lid are in engagement, the pedal being now fixed on front axle two ends drives front-drive, is in riding condition; When stop-motion seat pulls out, stop-motion seat and stop lid are in released state, and the front-drive power now having implementation to bring can not be delivered on front axle and pedal, prevent front axle and pedal to the pin of infant, are now in implementation state.
Accompanying drawing explanation
Fig. 1 is the integral structure exploded view be assemblied in child's tricycle of the present utility model;
Fig. 2 is the structural representation of stop-motion seat of the present utility model;
Fig. 3 is the structural representation of front axle pivoted housing of the present utility model;
Fig. 4 is the structural representation of stop lid of the present utility model;
Fig. 5 is the structural representation that stop-motion seat of the present utility model and stop lid are in engagement;
Fig. 6 is the schematic enlarged-scale view of mate in Fig. 2;
Fig. 7 is the structural representation that stop-motion seat of the present utility model and stop lid are in released state;
Fig. 8 is that in Fig. 4, stop-motion seat is in stop lid the schematic enlarged-scale view be separated;
Fig. 9 is the integral structure schematic diagram be assemblied in child's tricycle of the present utility model.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention of the present utility model is described in further detail.Following examples for illustration of the utility model, but are not used for limiting scope of the present utility model.
As shown in figs 1-9, the quick stop motion mechnism of a kind of front axle of the present utility model, comprises front axle 1 and front-wheel 14, the stop-motion seat 2 also comprising front axle pivoted housing 9, stop lid 10 and engage with front-wheel 14 core wheel; Front axle pivoted housing 9 comprises fastening kit 91 and the sliding part 92 of cross-sectional plane in " n " type, and fastening kit and sliding part are all sleeved on front axle 1, and sliding part 92 is from left to right provided with the first salient point 93 and the second salient point 94 vertically successively; Stop lid 10 comprises spragging gear 101 and is fixed on the pulling department 102 of spragging gear side, spragging gear and the pulling department sliding part 92 all offered for front axle pivoted housing 9 slides " n " profile shaft hole 103 of inserting, and is provided with one and first groove that fasten of salient point 93 or the second salient point 94 in " n " profile shaft hole 103; Stop-motion seat 2 comprises a connecting bushing 21 and cannula portion 22, and the inwall of connecting bushing 21 is radially provided with the teeth groove 211 matched with spragging gear 101, and connecting bushing and cannula portion are sleeved on front axle 1; Front axle 1 is from left to right successively through stop-motion seat 2, front axle pivoted housing 9 and stop lid 10, and the fastening kit 91 of front axle pivoted housing 9 fixes with front axle 1, can reciprocatingly slide on sliding part to realize stop lid in " n " profile shaft hole 103 that the sliding part 92 of front axle pivoted housing inserts stop lid 10, the fastening kit 91 of front axle pivoted housing 9 and the spragging gear 101 of stop lid 10 are inserted in the internal cavities of stop-motion seat cannula portion 22; When stop lid 10 slides left on the sliding part 92 of front axle pivoted housing 9 and groove in axis hole and the first salient point 93 fasten, the spragging gear of stop lid 10 is mutually meshing with the teeth groove 211 of connecting bushing 21 through stop-motion seat 2 cannula portion 22, namely stop lid and stop-motion seat are in meshing state, front axle 1 can drive front-wheel 14 to rotate to move ahead, and realizes riding function; When stop lid 10 slides to the right on the sliding part of front axle pivoted housing 9 and groove in axis hole and the second salient point 94 fasten, the spragging gear of stop lid 10 and the teeth groove of connecting bushing 21 are separated, namely stop lid and stop-motion seat are in released state, front-wheel 14 and front axle 1 are independent of each other, the front-drive power that can realize by carrying out bringing can not be delivered on front axle and pedal, prevent front axle and pedal to the pin of infant, be now in implementation state.
Several engagement sections 212 are provided with vertically outside the connecting bushing 21 of the stop-motion seat 2 of the quick stop motion mechnism of a kind of front axle of the present utility model, each engagement section is made up of two be parallel to each other convex stupefied, front-wheel 14 is taken turns in-core and is provided with the groove matched with engagement section 212, like this stop-motion seat 2 and front-wheel 14 to be assembled easily and fast, and stable connection not easily loosens.
The utility model is assemblied in related accessory in child's tricycle and attaching parts and comprises front fork assembly 11, front fork attaching parts 7, attaching parts joint 3, spacer 3, trim 4, front shaft sleeve 5, bearing 6, rivet 12, pad 13, Tire & Tube and foot-operated.Spacer is used for fixed stop seat and front-wheel, and front-wheel core wheel is provided with 2 grooves of engaging spacer, and be provided with 4 engagement sections outside the connecting bushing of stop-motion seat 2 of the present utility model vertically, front-wheel 14 is taken turns in-core and is provided with 4 grooves matched with engagement section.
The installation step of the utility model in child's tricycle is as follows;
One, the left end of stop-motion seat 2 from front axle 1 is inserted in, notices that utilizing groove breach to rotate is inserted in, until cover on earth.
Two, by Shaft assembly before installing in step one in the past wheel 14 core wheels while be inserted in, attention is 4 grooves, notes direction when being inserted in.
Three, two panels spacer 3 is clamped front axle 1 to insert on (one side of 2 groove breach) from the another side of core wheel, be inserted into the end always, the hook of the hook of spacer and stop-motion seat is caught on mutually with fixing.
Four, trim 4 to be inserted in on one side, and engaging location, frontly again axle sleeve 5 to be also inserted in, be then inserted in bearing 6.
Five, the right-hand member of front axle pivoted housing 9 from front axle 1 is inserted in, notices that utilizing breach to rotate is inserted in, until cover on earth.
Six, stop lid 10 is inserted in from right-hand member, notes direction when coordinating with front axle pivoted housing 9, then bearing is inserted in.
Seven, front fork attaching parts 7 be inserted in front fork assembly 11 and be connected and fixed with rivet 12 and pad 13.
Eight, by the front component organized above by front fork and attaching parts, notice that bearing is in the groove of front fork attaching parts, attaching parts joint 8 covered on attaching parts, and is locking self-tapping screw.
Nine, the two ends of front axle 1 connect foot-operated, assemble complete.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (3)
1. the quick stop motion mechnism of front axle, comprises front axle and front-wheel, it is characterized in that: the stop-motion seat also comprising front axle pivoted housing, stop lid and engage with front-wheel core wheel;
Front axle pivoted housing comprises fastening kit and the sliding part of cross-sectional plane in " n " type, and fastening kit and sliding part are all sleeved on front axle;
Stop lid comprises spragging gear and is fixed on the pulling department of spragging gear side, and spragging gear and pulling department all offer " n " profile shaft hole of the sliding part slip insertion for front axle pivoted housing;
Stop-motion seat comprises a connecting bushing and cannula portion, and the inwall of connecting bushing is radially provided with the teeth groove matched with spragging gear, and connecting bushing and cannula portion are sleeved on front axle;
Front axle is from left to right successively through stop-motion seat, front axle pivoted housing and stop lid, and the fastening kit of front axle pivoted housing and front axle fix, can reciprocatingly slide on sliding part to realize stop lid in " n " profile shaft hole of the sliding part insertion stop lid of front axle pivoted housing, the fastening kit of front axle pivoted housing and the spragging gear of stop lid are inserted in the internal cavities of stop-motion seat cannula portion; When stop cover slide left on the sliding part of front axle pivoted housing time, the spragging gear of stop lid is mutually meshing with the teeth groove of connecting bushing, and namely stop lid and stop-motion seat are in meshing state, and front axle can drive front-drive to move ahead; When stop cover slide to the right on the sliding part of front axle pivoted housing time, the spragging gear of stop lid and the teeth groove of connecting bushing are separated, and namely stop lid and stop-motion seat are in released state, and front-wheel and front axle are independent of each other.
2. the quick stop motion mechnism of front axle according to claim 1, is characterized in that: the sliding part of front axle pivoted housing is provided with the first salient point and the second salient point vertically, is provided with one and first groove that fasten of salient point or the second salient point in " n " profile shaft hole of stop lid.
3. the quick stop motion mechnism of front axle according to claim 1, it is characterized in that: outside the connecting bushing of described stop-motion seat, be provided with several engagement sections vertically, each engagement section is made up of two be parallel to each other convex stupefied, and front-wheel wheel in-core is provided with the groove matched with engagement section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753512.0U CN204322930U (en) | 2014-12-05 | 2014-12-05 | The quick stop motion mechnism of a kind of front axle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420753512.0U CN204322930U (en) | 2014-12-05 | 2014-12-05 | The quick stop motion mechnism of a kind of front axle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204322930U true CN204322930U (en) | 2015-05-13 |
Family
ID=53159323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420753512.0U Expired - Fee Related CN204322930U (en) | 2014-12-05 | 2014-12-05 | The quick stop motion mechnism of a kind of front axle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204322930U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925186A (en) * | 2015-06-26 | 2015-09-23 | 浙江德清久胜车业有限公司 | Speed-controllable stroller capable of being pushed and ridden |
-
2014
- 2014-12-05 CN CN201420753512.0U patent/CN204322930U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104925186A (en) * | 2015-06-26 | 2015-09-23 | 浙江德清久胜车业有限公司 | Speed-controllable stroller capable of being pushed and ridden |
| CN104925186B (en) * | 2015-06-26 | 2018-03-06 | 浙江德清久胜车业有限公司 | Rate controlling pushing riding carriage for children |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20150513 Termination date: 20181205 |