CN204197200U - Children's electric motor vehicle damping - Google Patents
Children's electric motor vehicle damping Download PDFInfo
- Publication number
- CN204197200U CN204197200U CN201420618070.9U CN201420618070U CN204197200U CN 204197200 U CN204197200 U CN 204197200U CN 201420618070 U CN201420618070 U CN 201420618070U CN 204197200 U CN204197200 U CN 204197200U
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- China
- Prior art keywords
- wheel
- connecting rod
- vehicle body
- support
- children
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- 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.)
- Withdrawn - After Issue
Links
- 238000013016 damping Methods 0.000 title claims abstract description 18
- 210000002435 tendon Anatomy 0.000 claims description 8
- 230000004308 accommodation Effects 0.000 claims description 3
- 239000011295 pitch Substances 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000001788 irregular Effects 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 abstract description 2
- -1 when wheel jolts Substances 0.000 abstract description 2
- 230000009286 beneficial effect Effects 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
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of children's electric motor vehicle damping, comprise vehicle body, wheel, rotation shaft of wheel, support and elastic body, with actual user to for benchmark, described wheel is fixedly installed in rotation shaft of wheel, rotation shaft of wheel circumferencial direction can rotate and the setpoint distance that longitudinally can slide is inserted on vehicle body, support two ends respectively with vehicle body and rotation shaft of wheel pivot joint, the drive-connecting shaft horizontal parallel arrangement of these two pivot points, elastic body lower end is installed on support, elastic body upper end is tight against vehicle body downside surface, wheel of the present utility model and vehicle body form suspension type connection mode by support, when wheel pitches, support can rotate, the stressed flexible buffering realizing vehicle body of elastic body simultaneously, even if wheels travel is on irregular road surface, vehicle body also can not significantly pitch, when wheel jolts, vehicle body can keep relative pulsation-free state, even if wheel severe turbulence, vehicle body also only can slight elasticity rise and fall up and down, make children's ride-on more comfortable in car.
Description
Technical field
The utility model relates to a kind of children's electric motor vehicle, particularly a kind of children's electric motor vehicle damping.
Background technology
Children's electric motor vehicle is in recent years very popular, the front-wheel of children's electric motor vehicle is connected with vehicle body often through wheel shaft with trailing wheel, the rotating shaft of four wheels is all directly be inserted in the circular hole on vehicle body to position, when battery-driven car starts, vibrations when wheel rolls on road surface can directly be passed on seat, when especially running into Uneven road, seat can be felt sense of significantly jolting, children's ride-on suffer violent jolting can feel very uncomfortable in car.
Utility model content
In order to make up above deficiency, the utility model provides a kind of children's electric motor vehicle damping, and this children's electric motor vehicle damping structure is simple, greatly reduces the sense of jolting of vehicle body, improves the traveling comfort taken.
The utility model in order to the technical scheme solving its technical matters and adopt is: a kind of children's electric motor vehicle damping, comprise vehicle body, wheel, rotation shaft of wheel, support and elastic body, with actual user to for benchmark, described wheel is fixedly installed in rotation shaft of wheel, rotation shaft of wheel circumferencial direction can rotate and the setpoint distance that longitudinally can slide is inserted on vehicle body, support two ends respectively with vehicle body and rotation shaft of wheel pivot joint, the drive-connecting shaft horizontal parallel arrangement of these two pivot points, elastic body lower end is installed on support, and elastic body upper end is tight against vehicle body downside surface.
As further improvement of the utility model, described elastic body comprises the first spring, support upper side is provided with the first registration mast of a projection, vehicle body downside surface is provided with the second registration mast of a protrusion, this first both ends of the spring is sheathed on first and second registration mast respectively, and the first both ends of the spring face is tight against support uper side surface and vehicle body downside surface respectively.
As further improvement of the utility model, described elastic body comprises first and second connecting rod and the second spring, described first connecting rod lower end and support hinged, second connecting rod upper end and vehicle body hinged, can slide along second connecting rod length direction and be positioned second connecting rod lower end in first connecting rod upper end, second spring housing is located at outside first and second connecting rod, and the second lower spring end is fixedly connected with first connecting rod, and the second spring upper end is fixedly connected with second connecting rod.
As further improvement of the utility model, described second connecting rod is tube-like piece, its sidewall is provided with the elongate holes extended along its length, first connecting rod is inserted in second connecting rod, first connecting rod upper end is provided with radial salient point, can slide in the elongate holes that this radial salient point is just inserted in second connecting rod along this elongate holes length direction.
As further improvement of the utility model, the radial salient point of described first connecting rod upper end is the rivet that radial direction is inserted in first connecting rod upper end, and rivet two ends are through the elongate holes of second connecting rod, and the head backstop at rivet two ends is in second connecting rod lateral surface.
As further improvement of the utility model, first and second outer tube is installed with respectively outside first and second connecting rod described, first and second outer tube opening direction is relative, and it is inner that the second spring is positioned at first and second outer tube, and the second both ends of the spring is tight against first and second outer tube bottom surface respectively.
As further improvement of the utility model, inside described support, form motor and retarder accommodation space.
As further improvement of the utility model, form longitudinal stop wall on the downside of described vehicle body, the longitudinal side wall of support wheel side is dorsad close to this longitudinal stop wall surface.
As further improvement of the utility model, on the downside of described vehicle body, longitudinal stop wall surface forms some convex tendons, and this some convex tendon contacts with support.
As further improvement of the utility model, described rotation shaft of wheel circumferencial direction can rotate and the structure that the setpoint distance that longitudinally can slide is inserted on vehicle body is: vehicle body forms the strip shape mounting hole extended longitudinally, and rotation shaft of wheel is just inserted in this strip shape mounting hole.
The beneficial effects of the utility model are: rotation shaft of wheel of the present utility model and vehicle body can the certain distances of longitudinal relative motion, wheel and vehicle body form suspension type connection mode by support, when wheel pitches, support can rotate, the stressed flexible buffering realizing vehicle body of elastic body simultaneously, even if wheels travel is on irregular road surface, vehicle body also can not significantly pitch, when wheel jolts, vehicle body can keep relative pulsation-free state, even if wheel severe turbulence, vehicle body also only can slight elasticity rise and fall up and down, make children's ride-on more comfortable in car.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model;
Fig. 2 is upward view of the present utility model;
Fig. 3 is the front view that the utility model removes wheel portion;
Fig. 4 is the upward view that the utility model removes wheel portion;
Fig. 5 is the utility model elastic buffer structure principle schematic;
Fig. 6 is the utility model rotation shaft of wheel mounting structure principle schematic.
Detailed description of the invention
Embodiment: a kind of children's electric motor vehicle damping, comprise vehicle body 1, wheel 2, rotation shaft of wheel 3, support 4 and elastic body, with actual user to for benchmark, described wheel 2 is fixedly installed in rotation shaft of wheel 3, rotation shaft of wheel 3 circumferencial direction can rotate and the setpoint distance that longitudinally can slide is inserted on vehicle body 1, support 4 two ends respectively with vehicle body 1 and rotation shaft of wheel 3 pivot joint, the drive-connecting shaft horizontal parallel arrangement of these two pivot points, elastic body lower end is installed on support 4, elastic body upper end is tight against vehicle body 1 downside surface, when rough road surface travels, when jolting appears in wheel 2, support 4 rotates around the drive-connecting shaft of itself and vehicle body 1 pivot joint, elastomeric resilient is stretched position, buffer action is played to vehicle body 1, jolt synchronous with wheel 2 can not be there is in vehicle body 1, children are sitting in inside vehicle body 1 and do not have sense of significantly jolting, make children's ride-on more comfortable.
Described elastic body comprises the first spring 5, support 4 upper side is provided with the first registration mast 6 of a projection, vehicle body 1 downside surface is provided with the second registration mast 7 of a protrusion, these the first spring 5 two ends are sheathed on first and second registration mast respectively, first spring 5 both ends of the surface are tight against support 4 uper side surface and vehicle body 1 downside surface respectively, the location of the first spring 5 is realized by first and second registration mast, when pitching appears in wheel 2, first spring 5 is compressed and is stretched, realize buffer action, this structure is simple, is convenient to install.
Described elastic body comprises first, two connecting rods 8, 9 and second spring 10, described first connecting rod 8 lower end and support 4 hinged, second connecting rod 9 upper end and vehicle body 1 hinged, can slide along second connecting rod 9 length direction and be positioned second connecting rod 9 lower end in first connecting rod 8 upper end, second spring 10 is sheathed on first, two connecting rods 8, outside 9, second spring 10 lower end is fixedly connected with first connecting rod 8, second spring 10 upper end is fixedly connected with second connecting rod 9, first, two connecting rods 8, 9 and second spring 10 fabricate block form an elastic telescopic rod member, this elastic telescopic rod member realizes buffer action when wheel 2 jolts to vehicle body 1, certainly except this structure can also adopt gas spring etc., this is the equivalent constructions that those skilled in the art are easy to according to this patent expect.
Described second connecting rod 9 is tube-like piece, its sidewall is provided with the elongate holes extended along its length, first connecting rod 8 is inserted in second connecting rod 9, first connecting rod 8 upper end is provided with radial salient point, can slide in the elongate holes that this radial salient point is just inserted in second connecting rod 9 along this elongate holes length direction.
The radial salient point of described first connecting rod 8 upper end is the rivet that radial direction is inserted in first connecting rod 8 upper end, and rivet two ends are through the elongate holes of second connecting rod 9, and the head backstop at rivet two ends is in second connecting rod 9 lateral surface.
First and second outer tube 11,12 is installed with respectively outside first and second connecting rod 8,9 described, first and second outer tube 11,12 opening direction is relative, it is inner that second spring 10 is positioned at first and second outer tube 11,12, second spring 10 two ends are tight against first and second outer tube 11,12 bottom surface respectively, first and second outer tube 11,12 is adopted to be covered by second spring 10, mud etc. can be avoided to enter in spring, cause Long-Time Service elasticity to reduce or lost efficacy; And maloperation enters spring and damages when preventing the finger of children to be at play.
Form motor and retarder accommodation space inside described support 4, it forms the casing of motor and retarder, a kind of structure two kinds of purposes, saves space and productive costs.
Longitudinal stop wall 13 is formed on the downside of described vehicle body 1, the longitudinal side wall of support 4 wheel 2 side is dorsad close to this longitudinal stop wall 13 surface, longitudinal stop wall 13 pairs of support 4 longitudinal movements have directional tagging, guarantee that it vertically moves, avoid causing that rotating shaft is stressed to fracture damage to tilting moment because deflection occurs in its motion.
On the downside of described vehicle body 1, longitudinal stop wall 13 surface forms some convex tendons 14, this some convex tendon 14 contacts with support 4, realize support 4 by convex tendon 14 to lead, reduce longitudinal stop wall 13 and support 4 area of contact, reduce friction, avoid Long-Time Service serious wear, for reducing wearing and tearing further, ensure its long-term normal use, the surface smear lubricating oil that can also contact with support 4 at convex tendon 14.
Described rotation shaft of wheel 3 circumferencial direction can rotate and the structure that the setpoint distance that longitudinally can slide is inserted on vehicle body 1 is: vehicle body 1 forms the strip shape mounting hole 15 extended longitudinally, rotation shaft of wheel 3 is just inserted in this strip shape mounting hole 15, this strip shape mounting hole 15 achieves the rotation of rotation shaft of wheel 3 and slides up and down, this strip shape mounting hole 15 can be downward opening opening trough_like structure, facilitating the installation of rotation shaft of wheel 3, also can be the arcuate socket that is the center of circle with support 4 and vehicle body 1 drive-connecting shaft.
Claims (10)
1. a children's electric motor vehicle damping, it is characterized in that: comprise vehicle body (1), wheel (2), rotation shaft of wheel (3), support (4) and elastic body, with actual user to for benchmark, described wheel is fixedly installed in rotation shaft of wheel, rotation shaft of wheel circumferencial direction can rotate and the setpoint distance that longitudinally can slide is inserted on vehicle body, support two ends respectively with vehicle body and rotation shaft of wheel pivot joint, the drive-connecting shaft horizontal parallel arrangement of these two pivot points, elastic body lower end is installed on support, and elastic body upper end is tight against vehicle body downside surface.
2. children's electric motor vehicle damping according to claim 1, it is characterized in that: described elastic body comprises the first spring (5), support upper side is provided with first registration mast (6) of a projection, vehicle body downside surface is provided with second registration mast (7) of a protrusion, this first both ends of the spring is sheathed on first and second registration mast respectively, and the first both ends of the spring face is tight against support uper side surface and vehicle body downside surface respectively.
3. children's electric motor vehicle damping according to claim 1 and 2, it is characterized in that: described elastic body comprises first and second connecting rod (8,9) and the second spring (10), described first connecting rod lower end and support hinged, second connecting rod upper end and vehicle body hinged, can slide along second connecting rod length direction and be positioned second connecting rod lower end in first connecting rod upper end, second spring housing is located at outside first and second connecting rod, second lower spring end is fixedly connected with first connecting rod, and the second spring upper end is fixedly connected with second connecting rod.
4. children's electric motor vehicle damping according to claim 3, it is characterized in that: described second connecting rod is tube-like piece, its sidewall is provided with the elongate holes extended along its length, first connecting rod is inserted in second connecting rod, first connecting rod upper end is provided with radial salient point, can slide in the elongate holes that this radial salient point is just inserted in second connecting rod along this elongate holes length direction.
5. children's electric motor vehicle damping according to claim 4, it is characterized in that: the radial salient point of described first connecting rod upper end is the rivet that radial direction is inserted in first connecting rod upper end, rivet two ends are through the elongate holes of second connecting rod, and the head backstop at rivet two ends is in second connecting rod lateral surface.
6. children's electric motor vehicle damping according to claim 4, it is characterized in that: outside first and second connecting rod described, be installed with first and second outer tube (11,12) respectively, first and second outer tube opening direction is relative, it is inner that second spring is positioned at first and second outer tube, and the second both ends of the spring is tight against first and second outer tube bottom surface respectively.
7. children's electric motor vehicle damping according to claim 1, is characterized in that: form motor and retarder accommodation space inside described support.
8. children's electric motor vehicle damping according to claim 1, is characterized in that: form longitudinal stop wall (13) on the downside of described vehicle body, and the longitudinal side wall of support wheel side is dorsad close to this longitudinal stop wall surface.
9. children's electric motor vehicle damping according to claim 8, is characterized in that: on the downside of described vehicle body, longitudinal stop wall surface forms some convex tendons (14), and this some convex tendon contacts with support.
10. children's electric motor vehicle damping according to claim 1, it is characterized in that: described rotation shaft of wheel circumferencial direction can rotate and the structure that the setpoint distance that longitudinally can slide is inserted on vehicle body is: vehicle body forms the strip shape mounting hole (15) extended longitudinally, and rotation shaft of wheel is just inserted in this strip shape mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618070.9U CN204197200U (en) | 2014-10-23 | 2014-10-23 | Children's electric motor vehicle damping |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420618070.9U CN204197200U (en) | 2014-10-23 | 2014-10-23 | Children's electric motor vehicle damping |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204197200U true CN204197200U (en) | 2015-03-11 |
Family
ID=52655187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420618070.9U Withdrawn - After Issue CN204197200U (en) | 2014-10-23 | 2014-10-23 | Children's electric motor vehicle damping |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204197200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564574A (en) * | 2014-10-23 | 2016-05-11 | 昆山贝儿爽儿童用品有限公司 | Baby electric vehicle damping mechanism |
| CN106167068A (en) * | 2015-05-19 | 2016-11-30 | 郑庆华 | The independent suspension mechanism that rear wheels of motor-vehicles can upright be beated |
| CN109126321A (en) * | 2018-09-25 | 2019-01-04 | 南京圆点环境清洁技术有限公司 | A kind of long-range control gas sampling vehicle |
-
2014
- 2014-10-23 CN CN201420618070.9U patent/CN204197200U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105564574A (en) * | 2014-10-23 | 2016-05-11 | 昆山贝儿爽儿童用品有限公司 | Baby electric vehicle damping mechanism |
| CN105564574B (en) * | 2014-10-23 | 2018-10-19 | 昆山宝贝偶像儿童用品有限公司 | Children's electric motor vehicle damping |
| CN106167068A (en) * | 2015-05-19 | 2016-11-30 | 郑庆华 | The independent suspension mechanism that rear wheels of motor-vehicles can upright be beated |
| CN106167068B (en) * | 2015-05-19 | 2020-09-15 | 郑庆华 | Independent suspension mechanism with rear wheel capable of vertically jumping for motor vehicle |
| CN109126321A (en) * | 2018-09-25 | 2019-01-04 | 南京圆点环境清洁技术有限公司 | A kind of long-range control gas sampling vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 215300, 115, Zhu Jia Road, Lu Jia town, Suzhou, Jiangsu, Kunshan Patentee after: Kunshan baby idol children goods Co., Ltd. Address before: 215300, building 19, room 2603, central community, Qianjin Road West, Suzhou, Jiangsu, Kunshan Patentee before: KUNSHAN BEIERSHUANG CHILDREN ARTICLE CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150311 Effective date of abandoning: 20181019 |
|
| AV01 | Patent right actively abandoned |