CN105564574B - Children's electric motor vehicle damping - Google Patents
Children's electric motor vehicle damping Download PDFInfo
- Publication number
- CN105564574B CN105564574B CN201410572282.2A CN201410572282A CN105564574B CN 105564574 B CN105564574 B CN 105564574B CN 201410572282 A CN201410572282 A CN 201410572282A CN 105564574 B CN105564574 B CN 105564574B
- Authority
- CN
- China
- Prior art keywords
- vehicle body
- wheel
- connecting rod
- holder
- children
- 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
Links
- 238000013016 damping Methods 0.000 title claims abstract description 16
- 229920001971 elastomer Polymers 0.000 claims abstract description 17
- 239000000806 elastomer Substances 0.000 claims abstract description 17
- 238000009434 installation Methods 0.000 claims description 3
- 239000011295 pitch Substances 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Vibration Dampers (AREA)
Abstract
The invention discloses a kind of children's electric motor vehicle dampings,Including vehicle body,Wheel,Rotation shaft of wheel,Holder and elastomer,On the basis of actually using direction,The wheel is fixedly installed in rotation shaft of wheel,Rotation shaft of wheel circumferencial direction can rotate and longitudinal direction can slide setpoint distance and be inserted on vehicle body,Holder both ends are pivotally connected with vehicle body and rotation shaft of wheel respectively,The drive-connecting shaft horizontal parallel of two pivot points arranges,Elastomer lower end is installed on holder,Elastomer upper end is tight against vehicle body downside surface,The wheel of the present invention forms suspension type connection type with vehicle body by holder,When wheel pitches,Holder can rotate,The flexible buffering for realizing vehicle body of elastomer stress simultaneously,Even if wheels travel is on the road surface of out-of-flatness,Vehicle body will not significantly pitch,When wheel jolts,Vehicle body can keep relatively stable state,Even if wheel severe turbulence,Vehicle body also slight elasticity can only rise and fall up and down,So that children's ride-on is more comfortable in the car.
Description
Technical field
The present invention relates to a kind of children's electric motor vehicle, more particularly to a kind of children's electric motor vehicle damping.
Background technology
Children's electric motor vehicle is in recent years very popular, and the front wheels and rear wheels of children's electric motor vehicle are connected often through wheel shaft with vehicle body,
The shaft of four wheels is positioned in the circular hole being directly inserted on vehicle body, and when electric vehicle starts, wheel is on road surface
Vibrations when rolling can be passed directly on seat, and apparent sense of jolting can be felt when especially encountering Uneven road, on seat,
Children's ride-on can feel very uncomfortable by violent jolting in the car.
Invention content
In order to make up the above deficiency, the present invention provides a kind of children's electric motor vehicle damping, the children's electric motor vehicle dampings
Mechanism structure is simple, greatly reduces the sense of jolting of vehicle body, improves the comfort of seating.
The present invention in order to solve its technical problem used by technical solution be：A kind of children's electric motor vehicle damping, packet
Vehicle body, wheel, rotation shaft of wheel, holder and elastomer are included, on the basis of actually using direction, the wheel is fixedly installed in wheel
In shaft, rotation shaft of wheel circumferencial direction can rotate and longitudinal direction can slide setpoint distance and be inserted on vehicle body, holder both ends point
It is not pivotally connected with vehicle body and rotation shaft of wheel, the drive-connecting shaft horizontal parallel arrangement of two pivot points, elastomer lower end is installed on branch
On frame, elastomer upper end is tight against vehicle body downside surface.
As a further improvement on the present invention, the elastomer includes the first spring, and holder upper side is equipped with a protrusion
The first positioning column, vehicle body downside surface is equipped with the second positioning column of a protrusion, which is sheathed on first respectively,
On two positioning columns, the first both ends of the spring face is respectively tight against holder uper side surface and vehicle body downside surface.
As a further improvement on the present invention, the elastomer includes the first and second connecting rod and second spring, and described first connects
Bar lower end is hinged with holder, and second connecting rod upper end is hinged with vehicle body, and first connecting rod upper end can be slided along second connecting rod length direction
Dynamic to be positioned at second connecting rod lower end, second spring is sheathed on the outside of the first and second connecting rod, and second spring lower end is fixed with first connecting rod
Connection, second spring upper end is fixedly connected with second connecting rod.
As a further improvement on the present invention, the second connecting rod is tube-like piece, and side wall is equipped with along its length
The elongate holes of extension, first connecting rod are inserted in second connecting rod, and first connecting rod upper end is equipped with radial salient point, and the radial direction salient point is proper
It is inserted in the elongate holes of second connecting rod and can be slided along the elongate holes length direction.
As a further improvement on the present invention, the radial salient point of the first connecting rod upper end is that radial direction is inserted in first connecting rod
The rivet of upper end, rivet both ends pass through the elongate holes of second connecting rod, and the head backstop at rivet both ends is in second connecting rod lateral surface.
As a further improvement on the present invention, it is installed with the first and second outer tube respectively on the outside of first and second connecting rod, the
One, two outer tube opening directions are opposite, and second spring is located inside the first and second outer tube, and second spring both ends are respectively tight against
One, two outer tube bottom surface.
As a further improvement on the present invention, motor and retarder accommodating space are formed on the inside of the holder.
As a further improvement on the present invention, longitudinal stop wall is formed on the downside of the vehicle body, holder is backwards to wheel side
Longitudinal side wall is close to the longitudinal direction backstop wall surface.
As a further improvement on the present invention, longitudinal backstop wall surface forms several convex ribs on the downside of the vehicle body, this is several
Convex ribs are contacted with holder.
As a further improvement on the present invention, the rotation shaft of wheel circumferencial direction can rotate and longitudinal direction can slide setting
Distance is inserted in the structure on vehicle body：Vehicle body forms the strip mounting hole extended longitudinally, and rotation shaft of wheel is just inserted in this
In strip mounting hole.
The beneficial effects of the invention are as follows：Rotation shaft of wheel and the vehicle body of the present invention can longitudinally opposed movement a certain distance,
Wheel forms suspension type connection type with vehicle body by holder, and when wheel pitches, holder can rotate, while elasticity
The flexible buffering for realizing vehicle body of body stress, even if wheels travel, on the road surface of out-of-flatness, vehicle body will not significantly run up and down
It winnows with a dustpan, when wheel jolts, vehicle body can keep relatively stable state, even if only can slight bullet up and down if wheel severe turbulence vehicle body
Property rise and fall so that children's ride-on is more comfortable in the car.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the upward view of the present invention；
Fig. 3 is the front view of present invention removal wheel portion；
Fig. 4 is the upward view of present invention removal wheel portion；
Fig. 5 is elastic buffer structure principle schematic of the present invention；
Fig. 6 is rotation shaft of wheel mounting structure principle schematic of the present invention.
Specific implementation mode
Embodiment：A kind of children's electric motor vehicle damping, including vehicle body 1, wheel 2, rotation shaft of wheel 3, holder 4 and elasticity
Body, on the basis of actually using direction, the wheel 2 is fixedly installed in rotation shaft of wheel 3, and 3 circumferencial direction of rotation shaft of wheel can
It rotating and longitudinal direction can slide setpoint distance and be inserted on vehicle body 1,4 both ends of holder are pivotally connected with vehicle body 1 and rotation shaft of wheel 3 respectively,
The drive-connecting shaft horizontal parallel of two pivot points arranges, and elastomer lower end is installed on holder 4, and elastomer upper end is tight against vehicle body
1 downside surface, on rough road surface when driving, when wheel 2 jolts, drive-connecting shaft of the holder 4 around itself and the pivot joint of vehicle body 1
Rotation, elastomeric resilient are stretched position, and cushioning effect is played to vehicle body 1, vehicle body 1 will not occur it is synchronous with wheel 2 jolt, children
It is sitting in 1 the inside of vehicle body and does not have apparent sense of jolting so that children's ride-on is more comfortable.
The elastomer includes the first spring 5, and 4 upper side of holder is equipped with the first positioning column 6 of a protrusion, under vehicle body 1
Side surface is equipped with the second positioning column 7 of a protrusion, which is sheathed on respectively on the first and second positioning column, the first bullet
5 both ends of the surface of spring realize the first spring 5 respectively tight against 1 downside surface of 4 uper side surface of holder and vehicle body by the first and second positioning column
Positioning, when wheel 2 pitches, the first spring 5 is compressed and is stretched, realize cushioning effect, this is simple in structure, just
In installation.
The elastomer includes the first and second connecting rod 8,9 and second spring 10, and 8 lower end of the first connecting rod is cut with scissors with holder 4
It connects, 9 upper end of second connecting rod and vehicle body 1 are hinged, and 8 upper end of first connecting rod can be slidingly positioned in the along 9 length direction of second connecting rod
Two connecting rods, 9 lower end, second spring 10 are sheathed on 8,9 outside of the first and second connecting rod, and 10 lower end of second spring is fixed with first connecting rod 8
Connection, 10 upper end of second spring are fixedly connected with second connecting rod 9, and the first and second connecting rod 8,9 and 10 combination bodily form of second spring are at one
Elastic telescopic rod piece, which realizes cushioning effect when wheel 2 jolts to vehicle body 1, except of course that the structure is also
Gas spring etc. may be used, this is the equivalent constructions that those skilled in the art are readily conceivable that according to this patent.
The second connecting rod 9 is tube-like piece, and side wall is equipped with the elongate holes extended along its length, first connecting rod
8 are inserted in second connecting rod 9, and 8 upper end of first connecting rod is equipped with radial salient point, which is just inserted in the length of second connecting rod 9
It can slide in strip-shaped hole and along the elongate holes length direction.
The radial salient point of 8 upper end of the first connecting rod is the radial rivet for being inserted in 8 upper end of first connecting rod, and rivet both ends are worn
The elongate holes of second connecting rod 9 are crossed, the head backstop at rivet both ends is in 9 lateral surface of second connecting rod.
First and second connecting rod, 8,9 outside is installed with the first and second outer tube 11,12, the first and second outer tube 11,12 respectively
Opening direction is opposite, and second spring 10 is located inside the first and second outer tube 11,12,10 both ends of second spring respectively tight against first,
Two outer tubes 11,12 bottom surfaces are covered second spring 10 using the first and second outer tube 11,12, are avoided that sludge etc. enters spring
It is interior, it causes that elasticity reduction or failure is used for a long time；And the finger of the children mistiming that is at play is prevented to be operated into spring and cause to hinder
Evil.
4 inside of the holder forms motor and retarder accommodating space, forms the babinet of motor and retarder, Yi Zhongjie
Two kinds of purposes of structure save space and production cost.
1 downside of the vehicle body forms longitudinal stop wall 13, and longitudinal side wall of the holder 4 backwards to 2 side of wheel is close to the longitudinal direction
13 surface of stop wall, longitudinal stop wall 13 have guiding role to 4 longitudinal movement of holder, it is ensured that its is vertically moving, keeps away
Exempt to cause shaft stress to fracture damage to heeling moment because its movement glances off.
1 downside 13 surface of longitudinal stop wall of the vehicle body forms several convex ribs 14, which contacts with holder 4,
It realizes that holder 4 is oriented to by convex ribs 14, reduces longitudinal stop wall 13 and 4 contact area of holder, reduce frictional force, avoid making for a long time
Ensure its long-term normal use, the table that can also be contacted with holder 4 in convex ribs 14 with serious wear to further decrease abrasion
Face coating lubricating oil.
3 circumferencial direction of the rotation shaft of wheel can rotate and longitudinal direction can slide the knot that setpoint distance is inserted on vehicle body 1
Structure is：Vehicle body 1 forms the strip mounting hole 15 extended longitudinally, and rotation shaft of wheel 3 is just inserted in the strip mounting hole 15,
The strip mounting hole 15 realizes the rotation of rotation shaft of wheel 3 and slides up and down, which can be opening court
Under opening trough_like structure, facilitate the installation of rotation shaft of wheel 3, can also be using holder 4 and 1 drive-connecting shaft of vehicle body as the arc in the center of circle
Hole.
Claims (8)
1. a kind of children's electric motor vehicle damping, it is characterised in that：Including vehicle body (1), wheel (2), rotation shaft of wheel (3), holder
(4) and elastomer, on the basis of actually using direction, the wheel is fixedly installed in rotation shaft of wheel, rotation shaft of wheel circumference side
To can rotate and it is longitudinal can slide setpoint distance and be inserted on vehicle body, holder both ends respectively with vehicle body and rotation shaft of wheel pivot
It connects, the drive-connecting shaft and holder of holder and vehicle body and the drive-connecting shaft horizontal parallel of rotation shaft of wheel arrange, and elastomer lower end is installed on
On holder, elastomer upper end includes the first spring (5) tight against vehicle body downside surface, the elastomer, and holder upper side is equipped with
The first positioning column (6) of one protrusion, vehicle body downside surface are equipped with the second positioning column (7) of a protrusion, first both ends of the spring point
It is not sheathed on the first and second positioning column, the first both ends of the spring face is respectively tight against holder upper side and vehicle body downside surface, the bullet
Property body further include the first and second connecting rod (8,9) and second spring (10), the first connecting rod lower end and holder are hinged, second connecting rod
Upper end and vehicle body are hinged, and first connecting rod upper end can be slidingly positioned in second connecting rod lower end along second connecting rod length direction, and second
Spring pocket is set on the outside of the first and second connecting rod, and second spring lower end is fixedly connected with first connecting rod, and second spring upper end connects with second
Bar is fixedly connected.
2. children's electric motor vehicle damping according to claim 1, it is characterized in that：The second connecting rod is tube-like piece,
Side wall is equipped with the elongate holes extended along its length, and first connecting rod is inserted in second connecting rod, and first connecting rod upper end is set
There is radial salient point, which is just inserted in the elongate holes of second connecting rod and can be slided along the elongate holes length direction
It is dynamic.
3. children's electric motor vehicle damping according to claim 2, it is characterized in that：The radial convex of the first connecting rod upper end
Point is the radial rivet for being inserted in first connecting rod upper end, and rivet both ends pass through the elongate holes of second connecting rod, the head at rivet both ends
Portion's backstop is in second connecting rod lateral surface.
4. children's electric motor vehicle damping according to claim 2, it is characterized in that：On the outside of first and second connecting rod respectively
It is installed with the first and second outer tube (11,12), the first and second outer tube opening direction is opposite, and second spring is located at the first and second outer cover
Inside pipe, second spring both ends are respectively tight against the first and second outer tube bottom surface.
5. the children's electric motor vehicle damping according to any one of claim 1-4, it is characterized in that：On the inside of the holder
Form motor and retarder accommodating space.
6. children's electric motor vehicle damping according to claim 1, it is characterized in that：Longitudinal backstop is formed on the downside of the vehicle body
Wall (13), longitudinal side wall of the holder backwards to wheel side are close to the longitudinal direction backstop wall surface.
7. children's electric motor vehicle damping according to claim 6, it is characterized in that：Longitudinal stop wall table on the downside of the vehicle body
Face forms several convex ribs (14), which contacts with holder.
8. children's electric motor vehicle damping according to claim 1, it is characterized in that：The rotation shaft of wheel circumferencial direction can
Rotation and longitudinal direction can slide the structure that setpoint distance is inserted on vehicle body and be：Vehicle body forms the strip installation extended longitudinally
Hole (15), rotation shaft of wheel are just inserted in the strip mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572282.2A CN105564574B (en) | 2014-10-23 | 2014-10-23 | Children's electric motor vehicle damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410572282.2A CN105564574B (en) | 2014-10-23 | 2014-10-23 | Children's electric motor vehicle damping |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105564574A CN105564574A (en) | 2016-05-11 |
| CN105564574B true CN105564574B (en) | 2018-10-19 |
Family
ID=55875327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410572282.2A Expired - Fee Related CN105564574B (en) | 2014-10-23 | 2014-10-23 | Children's electric motor vehicle damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105564574B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108622204A (en) * | 2018-06-27 | 2018-10-09 | 王非 | A kind of self-supporting body suspension mechanism and its application method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1342563A (en) * | 2000-09-05 | 2002-04-03 | 本田技研工业株式会社 | Vehicle rocker-arm suspension device |
| CN202219822U (en) * | 2010-12-10 | 2012-05-16 | 孙佳煜 | Front shock absorption system of electric power-assisted vehicle |
| CN102849164A (en) * | 2012-09-19 | 2013-01-02 | 平湖市好儿喜车业有限公司 | Baby carriage |
| CN204197200U (en) * | 2014-10-23 | 2015-03-11 | 昆山贝儿爽儿童用品有限公司 | Children's electric motor vehicle damping |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060033306A1 (en) * | 2004-08-11 | 2006-02-16 | Sanchez Steve E | Multi-bar linkage suspension system |
-
2014
- 2014-10-23 CN CN201410572282.2A patent/CN105564574B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1342563A (en) * | 2000-09-05 | 2002-04-03 | 本田技研工业株式会社 | Vehicle rocker-arm suspension device |
| CN202219822U (en) * | 2010-12-10 | 2012-05-16 | 孙佳煜 | Front shock absorption system of electric power-assisted vehicle |
| CN102849164A (en) * | 2012-09-19 | 2013-01-02 | 平湖市好儿喜车业有限公司 | Baby carriage |
| CN204197200U (en) * | 2014-10-23 | 2015-03-11 | 昆山贝儿爽儿童用品有限公司 | Children's electric motor vehicle damping |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105564574A (en) | 2016-05-11 |
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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 | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 215300, 115, Zhu Jia Road, Lu Jia town, Suzhou, Jiangsu, Kunshan Applicant after: KUNSHAN BABY IDOL CHILDREN'S PRODUCTS CO.,LTD. Address before: 215300, building 19, room 2603, central community, Qianjin Road West, Suzhou, Jiangsu, Kunshan Applicant before: KUNSHAN BEIERSHUANG CHILDREN ARTICLE Co.,Ltd. |
|
| GR01 | Patent grant | ||
| 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: 20181019 Termination date: 20211023 |