CN204121751U - A kind of two-sided toy car that vertically can turn round in closed orbit - Google Patents
A kind of two-sided toy car that vertically can turn round in closed orbit Download PDFInfo
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- CN204121751U CN204121751U CN201420571970.2U CN201420571970U CN204121751U CN 204121751 U CN204121751 U CN 204121751U CN 201420571970 U CN201420571970 U CN 201420571970U CN 204121751 U CN204121751 U CN 204121751U
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- wheel
- car body
- driving wheel
- driven pulley
- closed orbit
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Abstract
The utility model discloses a kind of two-sided toy car that vertically can turn round in closed orbit, include car body, be arranged at the front-wheel as driven pulley of Vehicular body front and be arranged at the trailing wheel comprising the lower driving wheel protruded below the upper driving wheel and a subtend car body that protrude above a subtend car body of rear vehicle, feature is the wheel that trailing wheel is designed to have elastically deformable contraction, the ultimate range up and down of front-wheel be less than or equal to trailing wheel maximum flexibility shrink after the ultimate range of driving wheel up and down, the ultimate range of the up and down driving wheel of trailing wheel after maximum flexibility is shunk is less than or equal to the height distance of the closed orbit of arranging in pairs or groups with this toy car, therefore can ensure that this double sided can smooth and easyly pass through at vertical turning section, and the ultimate range of the up and down driving wheel of trailing wheel when non-elastic shrinkage is greater than the height distance of closed orbit, thus make this double sided its upper and lower driving wheel in track all can distinguish the contact of upper and lower orbital plane, guarantee walking process is steady, also can realize creeping on vertical rail.
Description
Technical field
The utility model relates to a kind of two-sided toy car, is a kind of two-sided toy car that vertically can turn round in closed orbit specifically.
Background technology
Existing toy car is of a great variety, and great majority are single conventional toy cars towards walking, are namely provided with wheel to realize walking in the bottom of car body, and the drive mechanism design of this toy car is also fairly simple, and its function is also more single, and interest is not strong, a kind of toy car is also had to be two-sided toy car at present, this toy car is equipped with wheel in the bottom of car body and top, therefore front walking and reverse side walking can be realized, so just have devised the closed orbit that can be used for this double sided to walk, namely the track body containing the lower railway contacted with for double sided lower whorl that gets on the right track for wheel contact on double sided, double sided freely can be walked in this closed orbit, but the drive mechanism due to existing double sided is heavy and the upper lower whorl of double sided all with the cause of the rail contact up and down of closed orbit, so this double sided is when vertically turning round, because front-wheel is introduced into vertical turning section, whole Vehicular body front is lifted, now can there is relative displacement in the upper lower whorl of trailing wheel, but because orbit altitude is constant, therefore often can be stuck and cannot move, existing processing method has three kinds: one to be the design of vertical turning section of omitting closed orbit, this just makes this double sided cannot embody at closed orbit walking special performance, two is reduce the height of double sided or increase the upper-lower height of closed orbit, namely allow double sided on take turns and do not contact with getting on the right track, thus leave enough spaces and realize vertically turning round of turning round at vertical turning section to double sided, but owing to having gap between double sided and track, therefore have to meet and travel on vertical rail, and there have gap that double sided also can be caused to walk in track to be not steady, three is that be designed to by the upper lower whorl of double sided can the mode of relative telescopic, the mode mainly adopting spring to be suspended on wheel shaft and car body can relative resilient be shunk to realize upper lower whorl, thus ensure that upper lower whorl can shrink when vertical turning section is squeezed and be not stuck to realize double sided, but so design has increased the weight of again the body weight of double sided further, drive mechanism is also more complicated, the traveling driving force of double sided can be had influence in contraction process, also add manufacturing cost, and in use likely there is situation about cannot shrink in spring, therefore there will be the double sided situation stuck in vertical corner too.
Summary of the invention
For the problem existing for above-mentioned prior art, it is ingenious that the purpose of this utility model is to provide a kind of design, can make the two-sided toy car of the toy car of application steady and smooth walking on large radian vertically turns round track and in vertical track.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of two-sided toy car that vertically can turn round in closed orbit, include car body, be arranged at the front-wheel as driven pulley protruded to car body upper and lower of Vehicular body front and the trailing wheel comprising the lower driving wheel protruded below the upper driving wheel and a subtend car body that protrude above a subtend car body being arranged at rear vehicle, be characterized in that described trailing wheel is designed to have the wheel of elastically deformable contraction, the ultimate range up and down of described front-wheel be less than or equal to trailing wheel maximum flexibility shrink after the ultimate range of driving wheel up and down, the ultimate range of the up and down driving wheel of described trailing wheel after maximum flexibility is shunk is less than or equal to the height distance of the closed orbit of arranging in pairs or groups with this toy car, and the ultimate range of the up and down driving wheel of described trailing wheel when non-elastic shrinkage is greater than the height distance of closed orbit.
Wherein, in order to realize the wheel body energy elastic deformation of trailing wheel itself, the upper driving wheel of above-mentioned trailing wheel and/or the wheel face of lower driving wheel are provided with elasticity sawtooth and realize trailing wheel can elastic shrinkage, therefore the program is more simple and practical compared to existing technology, the driving force of double sided is not affected yet, and elasticity sawtooth is point cantact with the contact of orbital plane in double sided walking process, therefore effectively can also reduce the friction damage of wheel and orbital plane.
Elasticity sawtooth can be projection or the convex particle shape one-tenth of various shape, elasticity sawtooth of the present utility model is that multiple round and elastic projection spacer ring is around in the wheel rim soft circle being formed indentation, described wheel rim is set on the wheel face of above-mentioned upper driving wheel and/or lower driving wheel, therefore changes easy accessibility.
Front-wheel of the present utility model can have multiple design.Scheme one: above-mentioned front-wheel is that a diameter is greater than height of the carbody and the driven pulley protruded to car body upper and lower, described driven pulley is connected to Vehicular body front centre position rotationally by a rotating shaft, the diameter of described driven pulley be less than or equal to trailing wheel maximum flexibility shrink after the ultimate range of driving wheel up and down; Scheme two: above-mentioned front-wheel is that a pair diameter is greater than height of the carbody and the driven pulley protruded to car body upper and lower, this is connected to Vehicular body front two side position to driven pulley rotationally by a rotating shaft, the diameter of described driven pulley be less than or equal to trailing wheel maximum flexibility shrink after the ultimate range of driving wheel up and down; Scheme three: above-mentioned front-wheel comprises the upper driven pulley protruded above car body and a pair time driven pulley protruded below car body, described upper driven pulley is connected to the centre position of the top end of Vehicular body front rotationally by a rotating shaft, this is connected to Vehicular body front two side positions on lower side to lower driven pulley rotationally by a rotating shaft, the maximum normal distance of described upper and lower driven pulley be less than or equal to trailing wheel maximum flexibility shrink after the ultimate range of driving wheel up and down; Scheme four: the lower driven pulley that above-mentioned front-wheel comprises driven pulley on a pair that protrudes above car body and protrudes below car body, this is connected to two side positions of the top end of Vehicular body front rotationally by a rotating shaft to upper driven pulley, this is connected to Vehicular body front centre position on lower side to lower driven pulley rotationally by a rotating shaft, the maximum normal distance of described upper and lower driven pulley be less than or equal to trailing wheel maximum flexibility shrink after the ultimate range of driving wheel up and down; Scheme five: a pair time driven pulley that above-mentioned front-wheel comprises driven pulley on a pair that protrudes above car body and protrudes below car body, upper driven pulley is connected to two side positions of the top end of Vehicular body front rotationally by a rotating shaft, lower driven pulley is connected to Vehicular body front two side positions on lower side rotationally by a rotating shaft, the maximum normal distance of described upper and lower driven pulley be less than or equal to trailing wheel maximum flexibility shrink after the ultimate range of driving wheel up and down.
Further in order to reach better walking performance, the rotating shaft axle core of above-mentioned upper driving wheel and the rotating shaft axle core of lower driving wheel are co-located at same as on the vertical cross-section of car body.
In order to reduce the body weight of double sided as much as possible to improve its walking effect, above-mentioned upper driving wheel and lower driving wheel are driven by a drive mechanism and realize upper driving wheel and the incorgruous synchronized rotation of lower driving wheel.
The utility model is owing to being designed to the wheel with elastically deformable contraction by trailing wheel, and make the ultimate range up and down of front-wheel be less than or equal to trailing wheel maximum flexibility shrink after the ultimate range of driving wheel up and down, certain angle turned forward is had when making car body be positioned over plane, also before making the upper driving wheel of trailing wheel relatively descend driving wheel to be tilted to, the ultimate range of the up and down driving wheel of trailing wheel when non-elastic shrinkage is greater than the height distance of closed orbit, thus make this double sided its upper and lower driving wheel in track all can distinguish the contact of upper and lower orbital plane, guarantee walking process is steady, also can realize creeping on vertical rail, and the ultimate range of the up and down driving wheel of trailing wheel after maximum flexibility is shunk is less than the height distance of the closed orbit of arranging in pairs or groups with this toy car, therefore can ensure that this double sided can smooth and easyly pass through at vertical turning section, again owing to adopting multiple round and elastic projection spacer ring to be around in the wheel rim soft circle being formed indentation, trailing wheel can be made to have elastic shrinkage performance by being enclosed within by wheel rim on trailing wheel, structure is simple, it is convenient to install, also be conducive to changing, and elasticity projection is point cantact with the contact of orbital plane in double sided walking process, therefore do not affect the driving force of double sided, improve with the basis of the adhesive force of track on can also reduce friction loss, again because front-wheel is as driven pulley, its role is to guiding, therefore front-wheel can be designed to various form as required, adopt the shape of the closed orbit corresponding to different wheel also different, applicability is strong, Mechanical Builds variation, consumer can according to oneself like select.Two-sided toy bassinet structure of the present utility model is simple, designs ingenious, is adapted to the closed type track of various moulding, and steady and smooth can walk in closed type track, applicability is strong, for two-sided toy car adds more playing method and enjoyment.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the perspective view of the utility model in closed type track.
Fig. 3 is the simple track of Fig. 2 and two-sided toy car is in the side structure schematic diagram at horizontal segment place.
Fig. 4 is the simple track of Fig. 2 and two-sided toy car is in the side structure schematic diagram at turning section place.
Detailed description of the invention
As shown in Figures 1 to 4, the two-sided toy car that the utility model vertically can turn round in closed orbit, include car body 1, be arranged at car body 1 front portion the front-wheel 2 as driven pulley protruded to car body 1 upper and lower and be arranged at car body 1 rear portion comprise the trailing wheel 3 of lower driving wheel 31 protruded below the upper driving wheel 32 and a subtend car body 1 that protrude above a subtend car body 1, wherein trailing wheel 3 is designed to the wheel with elastically deformable contraction, the ultimate range up and down of front-wheel 2 be less than or equal to trailing wheel 3 maximum flexibility shrink after the ultimate range of driving wheel up and down, the ultimate range of the up and down driving wheel of trailing wheel 3 after maximum flexibility is shunk is less than or equal to the height distance of the closed orbit 4 of arranging in pairs or groups with this toy car, and the ultimate range of the up and down driving wheel of trailing wheel 3 when non-elastic shrinkage is greater than the height distance of closed orbit 4, thus make this double sided its upper and lower driving wheel in track 4 all can distinguish the contact of upper and lower orbital plane, guarantee walking process is steady, also can realize creeping on vertical rail, also can ensure that this double sided can smooth and easyly pass through at vertical turning section.
As shown in Figure 1, the upper driving wheel 32 of this embodiment and the wheel face of lower driving wheel 31 being all provided with elasticity sawtooth 30 and realizing trailing wheel can elastic shrinkage, elasticity sawtooth 30 is around in the wheel rim soft circle being formed indentation for multiple round and elastic projection spacer ring, during use, wheel rim is set on the wheel face of upper driving wheel 32 and lower driving wheel 31, change easy accessibility, the program is more simple and practical compared to existing technology, the driving force of double sided is not affected yet, and elasticity sawtooth 30 is point cantact with the contact of orbital plane in double sided walking process, therefore effectively can also reduce the friction damage of wheel and orbital plane.The scheme that the front-wheel 2 of this embodiment adopts is a pair time driven pulley 21 that this front-wheel 2 comprises driven pulley 22 on a pair that protrudes above car body 1 and protrudes below car body 1, upper driven pulley 22 is connected to two side positions of the anterior top end of car body 1 rotationally by a rotating shaft, and lower driven pulley 21 is connected to car body 1 front portion two side positions on lower side rotationally by a rotating shaft.In this embodiment, the rotating shaft axle core of driving wheel 32 and the rotating shaft axle core of lower driving wheel 31 are co-located on the same vertical cross-section perpendicular to car body 1, and upper driving wheel 32 and lower driving wheel 31 are driven by a drive mechanism and realize upper driving wheel 32 and the incorgruous synchronized rotation of lower driving wheel 31.
As shown in Figure 3 and Figure 4, mark D in figure is the maximum normal distance of the driven pulley up and down of front-wheel 2, just there is not elastic deformation in the elasticity sawtooth of the trailing wheel 3 that we suppose under Fig. 3 state, now the ultimate range of the up and down driving wheel of trailing wheel 3 when non-elastic shrinkage be upper and lower driving wheel respectively with the line distance of upper and lower orbital plane contact point, identify with L in figure, and the height H of upper lower railway identifies, the maximum flexibility amount of contraction R of elasticity sawtooth 30 is represented, so, as can be known from Fig. 3, D is clearly less than L-R, so when car body 1 is placed in the horizontal plane, this car body 1 is in the state turned forward, therefore the upper driving wheel 32 of trailing wheel 3 can descend driving wheel 31 to be in forward position relatively, now L is greater than H, as shown in Figure 4, car body 1 under Fig. 4 state enters vertical turning section and trailing wheel 3 is still in the state of horizontal rail section for front-wheel 2, now because front-wheel 2 is lifted, therefore the upper driving wheel 32 of trailing wheel 3 can descend driving wheel 31 displacement backward relatively, therefore elasticity sawtooth 30 starts elastic shrinkage occurs, when upper driving wheel 32 is displaced to directly over lower driving wheel 31, as the state of Fig. 4, now driving wheel equals H with the line distance of upper and lower orbital plane contact point respectively up and down, and elastic shrinkage is now the most serious, therefore be stuck herein in order to avoid double sided, so the amount of elastic shrinkage must be less than or equal to R, that is to say that L-R must be less than or equal to H, guarantee is not stuck.
Although the utility model describes with reference to specific embodiment, this description not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other changes of the disclosed embodiments, all can expect for those skilled in the art, this change should belong in appended claims limited range.
Claims (10)
1. the two-sided toy car that vertically can turn round in closed orbit, include car body (1), be arranged at the front-wheel as driven pulley (2) to car body (1) upper and lower protrusion of car body (1) front portion and be arranged at the trailing wheel (3) comprising the lower driving wheel (31) of upper driving wheel (32) and subtend car body (1) the below protrusion protruded subtend car body (1) top at car body (1) rear portion, it is characterized in that described trailing wheel (3) is designed to have the wheel of elastically deformable contraction, the ultimate range up and down of described front-wheel (2) be less than or equal to trailing wheel (3) maximum flexibility shrink after the ultimate range of driving wheel up and down, the ultimate range of the up and down driving wheel of described trailing wheel (3) after maximum flexibility is shunk is less than or equal to the height distance of the closed orbit (4) of arranging in pairs or groups with this toy car, and the ultimate range of the up and down driving wheel of described trailing wheel (2) when non-elastic shrinkage is greater than the height distance of closed orbit (4).
2. the two-sided toy car that vertically can turn round in closed orbit according to claim 1, it is characterized in that the upper driving wheel (32) of above-mentioned trailing wheel (3) and/or the wheel face of lower driving wheel (31) are provided with elasticity sawtooth (30) and realize trailing wheel can elastic shrinkage.
3. the two-sided toy car that vertically can turn round in closed orbit according to claim 1, it is characterized in that above-mentioned elasticity sawtooth (30) is around in the wheel rim soft circle being formed indentation for multiple round and elastic projection spacer ring, described wheel rim is set on the wheel face of above-mentioned upper driving wheel (32) and/or lower driving wheel (31).
4. the two-sided toy car that vertically can turn round in closed orbit according to claim 1, it is characterized in that above-mentioned front-wheel (2) is that a diameter is greater than car body (1) height and the driven pulley protruded to car body (1) upper and lower, described driven pulley is connected to car body (1) front medial location rotationally by a rotating shaft, the diameter of described driven pulley be less than or equal to trailing wheel (3) maximum flexibility shrink after the ultimate range of driving wheel up and down.
5. the two-sided toy car that vertically can turn round in closed orbit according to claim 1, it is characterized in that above-mentioned front-wheel (2) is that a pair diameter is greater than car body (1) height and the driven pulley protruded to car body (1) upper and lower, this is connected to car body (1) front part sides position to driven pulley rotationally by a rotating shaft, the diameter of described driven pulley be less than or equal to trailing wheel (3) maximum flexibility shrink after the ultimate range of driving wheel up and down.
6. the two-sided toy car that vertically can turn round in closed orbit according to claim 1, it is characterized in that above-mentioned front-wheel (2) comprises the upper driven pulley protruded to car body (1) top and a pair time driven pulley protruded to car body (1) below, described upper driven pulley is connected to the centre position of the anterior top end of car body (1) rotationally by a rotating shaft, this is connected to anterior two side positions on lower side of car body (1) to lower driven pulley rotationally by a rotating shaft, the maximum normal distance of described upper and lower driven pulley be less than or equal to trailing wheel (3) maximum flexibility shrink after the ultimate range of driving wheel up and down.
7. the two-sided toy car that vertically can turn round in closed orbit according to claim 1, it is characterized in that above-mentioned front-wheel (2) comprises driven pulley and a lower driven pulley to car body (1) below protrusion on a pair of car body (1) top protrusion, this is connected to two side positions of the anterior top end of car body (1) rotationally by a rotating shaft to upper driven pulley, this is connected to the anterior centre position on lower side of car body (1) to lower driven pulley rotationally by a rotating shaft, the maximum normal distance of described upper and lower driven pulley be less than or equal to trailing wheel (3) maximum flexibility shrink after the ultimate range of driving wheel up and down.
8. the two-sided toy car that vertically can turn round in closed orbit according to claim 1, it is characterized in that above-mentioned front-wheel (2) comprises driven pulley (22) and a pair time driven pulley (21) to car body (1) below protrusion on a pair of car body (1) top protrusion, upper driven pulley (22) is connected to two side positions of the anterior top end of car body (1) rotationally by a rotating shaft, lower driven pulley (21) is connected to anterior two side positions on lower side of car body (1) rotationally by a rotating shaft, the maximum normal distance of described upper and lower driven pulley be less than or equal to trailing wheel (3) maximum flexibility shrink after the ultimate range of driving wheel up and down.
9. the two-sided toy car that vertically can turn round in closed orbit according to claim 1 and 2, is characterized in that the rotating shaft axle core of above-mentioned upper driving wheel (32) and the rotating shaft axle core of lower driving wheel (31) are co-located on the same vertical cross-section perpendicular to car body (1).
10. the two-sided toy car that vertically can turn round in closed orbit according to claim 1 and 2, is characterized in that above-mentioned upper driving wheel (32) and lower driving wheel (31) are driven by a drive mechanism and realize upper driving wheel (32) and the incorgruous synchronized rotation of lower driving wheel (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571970.2U CN204121751U (en) | 2014-09-30 | 2014-09-30 | A kind of two-sided toy car that vertically can turn round in closed orbit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571970.2U CN204121751U (en) | 2014-09-30 | 2014-09-30 | A kind of two-sided toy car that vertically can turn round in closed orbit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204121751U true CN204121751U (en) | 2015-01-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420571970.2U Withdrawn - After Issue CN204121751U (en) | 2014-09-30 | 2014-09-30 | A kind of two-sided toy car that vertically can turn round in closed orbit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204121751U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104248846A (en) * | 2014-09-30 | 2014-12-31 | 广东奥飞动漫文化股份有限公司 | Double-side toy car capable of vertically turning in sealed track |
| CN107930145A (en) * | 2016-10-12 | 2018-04-20 | 奥飞娱乐股份有限公司 | Push up wheel carrier and toy car |
| CN110075540A (en) * | 2015-02-02 | 2019-08-02 | 恒胜科技有限公司 | Toy track system and movement are in toy vehicle therein |
-
2014
- 2014-09-30 CN CN201420571970.2U patent/CN204121751U/en not_active Withdrawn - After Issue
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104248846A (en) * | 2014-09-30 | 2014-12-31 | 广东奥飞动漫文化股份有限公司 | Double-side toy car capable of vertically turning in sealed track |
| WO2016050103A1 (en) * | 2014-09-30 | 2016-04-07 | 广东奥飞动漫文化股份有限公司 | Double-sided toy car capable of vertical turning within sealed track |
| CN104248846B (en) * | 2014-09-30 | 2017-04-05 | 广东奥飞动漫文化股份有限公司 | A kind of two-sided toy car that can vertically turn round in closed orbit |
| US9975055B2 (en) | 2014-09-30 | 2018-05-22 | Alpha Group Co., Ltd. | Double-sided toy car capable of vertical turning within sealed track |
| CN110075540A (en) * | 2015-02-02 | 2019-08-02 | 恒胜科技有限公司 | Toy track system and movement are in toy vehicle therein |
| CN107930145A (en) * | 2016-10-12 | 2018-04-20 | 奥飞娱乐股份有限公司 | Push up wheel carrier and toy car |
| CN107930145B (en) * | 2016-10-12 | 2023-10-27 | 奥飞娱乐股份有限公司 | Top wheel frame and toy car |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150128 Effective date of abandoning: 20170405 |
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| AV01 | Patent right actively abandoned |