CN203544255U - Scooter and wheel switching structure thereof - Google Patents
Scooter and wheel switching structure thereof Download PDFInfo
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- CN203544255U CN203544255U CN201320634767.0U CN201320634767U CN203544255U CN 203544255 U CN203544255 U CN 203544255U CN 201320634767 U CN201320634767 U CN 201320634767U CN 203544255 U CN203544255 U CN 203544255U
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Abstract
The utility model discloses a wheel switching structure and a scooter. The wheel switching structure comprises a bracket, a first sliding device, a second sliding device, a first wheel and a second wheel, wherein the bracket comprises a first extending part and a second extending part which are arranged oppositely; each of the first extending part and the second extending part is provided with a first clamping position, a second clamping position and a limiting device; each of the first sliding device and the second sliding device comprises a first slide block and a second slide block; each first slide block can rotate relative to the corresponding second slide block, and is provided with an actuating piece; each actuating piece is selectively positioned at the corresponding first clamping position or the corresponding second clamping position; the first sliding device can leave the corresponding first clamping position or the corresponding second clamping position and slide relative to the first extending part till the corresponding second slide block is limited by the corresponding limiting device; the first wheel is connected to the first sliding device; the second wheel is connected to the second sliding device. The wheel switching structure can serve as a single-wheel structure as well as a two-wheel structure, so that different requirements of a user can be met. Moreover, the wheel switching structure has the advantages of simple structure, convenience in installation and reliability in use.
Description
Technical field
The utility model relates to a kind of wheel transformational structure, specifically, relates to a kind of wheel transformational structure for Kickboard Scooter.
The utility model also relates to the Kickboard Scooter with above-mentioned wheel transformational structure.
Background technology
Movement entertainment utensil development, Kickboard Scooter has progressively entered each family as a kind of modern converter tools.Kickboard Scooter both can be used as a kind of novel walking-replacing tool, also can be used as a kind of apparatus for entertainment, and it has brought a lot of facilities and enjoyment to people's life.Therefore, Kickboard Scooter is subject to liking of numerous people, is particularly subject to friend's teenager favor.
For the ease of carrying and collect placement, conventionally Kickboard Scooter is designed to folding structure, thereby reduces the overall volume of Kickboard Scooter and the space taking.
Kickboard Scooter generally comprises the tricycle structure of preposition two steerable wheels and a rearmounted directional wheel.When sliding, by steering hardware, two steerable wheels are controlled, realize direction and control.Because the pedal of Kickboard Scooter is long and narrow, the limited space of standing, only has a trailing wheel in addition as flower wheel, is difficult to grasp balance for beginner especially children when just starting to practise Kickboard Scooter.If people's center of gravity is too forward, or when the coasting speed of Kickboard Scooter is not too large, there will be and overturn and fall down.
Therefore, in the urgent need to providing, improve to overcome the above problem existing in prior art.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of wheel transformational structure, and this wheel transformational structure can be two-wheeled form by single wheel variation, the stability while increasing wheel sliding.
The wheel transformational structure that the utility model relates to comprises: support, described support comprises opposed the first extension and the second extension, and each extension in described the first extension and described the second extension is provided with the first screens position, the second screens position and inhibiting device; The first carriage and the second carriage, each carriage in described the first carriage and the second carriage comprises the first slide block and the second slide block, described the first slide block can rotate with respect to described the second slide block, described the first slide block is provided with actuated piece, described actuated piece is optionally on described the first screens position or described the second screens position, and described the first carriage can leave described the first screens position or described the second screens position and slide until described the second slide block is spacing by inhibiting device with respect to described the first extension; And first wheel and the second wheel, described first round sub-connection is on described the first carriage, and described the second wheel is connected on described the second carriage.
Alternatively, in above-mentioned wheel transformational structure, described the first slide block rotates 180 degree with respect to described the second slide block, between described the first screens position and described the second screens position, differs 180 degree angles.
Alternatively, in above-mentioned wheel transformational structure, described the first screens position is provided with the first draw-in groove, and described the second screens position is provided with the second draw-in groove, the button assembly of described actuated piece for being connected with described the first draw-in groove or described the second draw-in groove with working.
Alternatively, in above-mentioned wheel transformational structure, described button assembly comprise spring installation and be contained in described the first draw-in groove or described the second draw-in groove in push button element, described push button element is fixed in described spring installation one end, the other end is connected on described the first slide block.
Alternatively, in above-mentioned wheel transformational structure, described spring installation is spring leaf, on described the first slide block, is also provided with the perforate that can hold described spring leaf and described push button element, and described spring leaf is connected with described the first slide block by fastener.
Alternatively, in above-mentioned wheel transformational structure, described inhibiting device comprises the slideway locating part on each extension being fixed in described the first extension or the second extension, described the first slide block is respectively equipped with the first inner slide and the first external slideway on opposed both sides, described the second slide block is provided with the second slideway, described the first inner slide and described the first external slideway are optionally communicated with described the second slideway, and described slideway locating part can be with respect to passing through in described the first inner slide, described the first external slideway and described the second slideway.
Alternatively, in above-mentioned wheel transformational structure, described slideway locating part is the nut coordinating with described the first inner slide, described the first external slideway and described the second slideway.
Alternatively, in above-mentioned wheel transformational structure, described the first extension and described second extension of described support are square tubular structure.
Alternatively, in above-mentioned wheel transformational structure, described the first carriage is by roller and described first round sub-connection, and described the second carriage is taken turns sub-connection by roller and described second.
Wheel transformational structure both can be used as the use of single wheel structure as mentioned above, also can be varied to two wheel constructions and use, and can meet the requirement that user is different.And, simple in structure, easy for installation, use reliable.
Another technical matters to be solved in the utility model is to provide a kind of Kickboard Scooter, compares and has stronger stability with the common Kickboard Scooter of prior art.
The Kickboard Scooter that the utility model relates to comprises: handlebar; Pedal; Steering hardware; Folding device, described handlebar is connected with described steering hardware by described folding device; Steerable wheel, it is positioned at the front end of described pedal and is connected with described steering hardware; And wheel transformational structure as above, described wheel transformational structure is positioned at the rear end of described pedal.
Adopt the Kickboard Scooter of said structure to there is stronger stability, and conveniently control.When rearmounted wheel transformational structure is from single wheel variation is two-wheeled form, therefore Kickboard Scooter is four-wheel structure, for user provides higher safety performance, therefore drives and gets up more easily to control balance.Especially for beginner or children, study or driving get up to be difficult for to fall down with injured.And after driving Kickboard Scooter is skilled, can become single wheel form again from two-wheeled form, to improve the coasting speed of Kickboard Scooter.
By the detailed description below with reference to accompanying drawing, other aspects of the present utility model and feature become obvious.But it should be known that the only object design for explaining of this accompanying drawing, rather than as the restriction of scope of the present utility model, this is because it should be with reference to additional claim.Should also be appreciated that, accompanying drawing is only intended to illustrate conceptually structure described herein and flow process, unless otherwise noted, and the unnecessary accompanying drawing of drawing to scale.
Accompanying drawing explanation
Consult by reference to the accompanying drawings the detailed description of the following specific embodiment, will understand more fully the utility model, reference numbers same in accompanying drawing refers to element same in view all the time.Wherein:
Fig. 1 is the structural representation of Kickboard Scooter of the prior art;
Fig. 2 is the structural representation of the wheel transformational structure that relates to of the utility model, the single wheel state of this wheel transformational structure in assembling;
Fig. 3 is the decomposition view of the wheel transformational structure that relates to of the utility model;
Fig. 4 is one of them slide block device in the wheel transformational structure that relates to of the utility model and the cutaway view that one of them takes turns sub-connection; And
Fig. 5 a ~ 5e is that the wheel transformational structure that the utility model relates to is the structural representation of two-wheeled state by single wheel state variation.
The specific embodiment
For helping those skilled in the art can understand definitely the claimed theme of the utility model, below in conjunction with accompanying drawing, describe the specific embodiment of the present utility model in detail.
Spatial relationship term, as " inner side ", " outside ", " upside ", " downside " etc., is to use in this article for the facility of describing, and describes an element as shown in the figure and the relation of another element.Those skilled in the art should know, the direction of depicting in figure, spatial relationship term is intended to comprise and uses or the different direction of operating device.
Referring to Fig. 1, be the structural representation of common Kickboard Scooter, generally, such Kickboard Scooter is folding, can open in use, and fold up when not using, is convenient to collection.Kickboard Scooter comprises handlebar 1, pedal 2, be positioned at the steerable wheel 3 of pedal 2 front ends, be positioned at directional wheel 4 and the folding device 5 of pedal 2 rear ends.Steerable wheel 3 is connected to a steering hardware 6, and handlebar 1 is connected with steering hardware 6 by folding device 5.By folding device 5, can realize Kickboard Scooter foregoing folding, the Kickboard Scooter in folded state can reduce the overall volume of Kickboard Scooter.
Referring to Fig. 2, the structural representation of the wheel transformational structure relating to for the utility model.This wheel transformational structure, for being located at the directional wheel 4 of Kickboard Scooter rear end, comprises support 10, pair of sliding device 21,22 and one wheel pairs 31,32.Described support 10 be shaped as U-shaped, comprise the first extension 101, the second extension 102 and the connecting portion 103 that is connected first, second extension 101,102.The elongated end of the elongated end of the first extension 101 and the second extension 102 is oppositely arranged, and between them, for holding, takes turns right space.Particularly in the present embodiment, the first extension 101, connecting portion 103 and the second extension 102 are spliced successively by three square tubes.Here, the making of U-shaped support 10 is not limited to adopt square tube, and pipe or the section bar that can be also other shapes by cross-sectional plane be made, such as round tube.
Described support 10 connects one wheel pairs 31,32 by carriage 21,22, and specifically, carriage 21,22 comprises the first carriage 21 and the second carriage 22.The first carriage 21 is identical in the each side such as structure with the second carriage 22.Similarly, one wheel pairs 31,32 comprise the first wheel 31 and the second wheel 32, the first wheels 31 also identical in the each side such as structure with the second wheel 32.The first extension 101 is connected with the first wheel 31 by the first carriage 21, and the second extension 102 is connected with the second wheel 32 by the second carriage 22.
As seen from the figure, the first carriage 21 and the second carriage 22 are oppositely arranged, and the first wheel 31 and the second wheel 32 are similarly and are oppositely arranged.Fig. 2 is the structural representation that two carriages 21,22 are connected with two wheels 31,32 with support 10 respectively.Fig. 3 takes turns the cutaway view of sub-connection for one of them carriage and one of them.Take the first carriage 21 and the first wheel 31 is example, and the first extension 101 is hollow, and the first carriage 21 is located in the cavity in the first extension 101 and can be slided along the first extension 101.The first carriage 21 comprises the first slide block 41 and the second slide block 42.The shape of the first slide block 41, the second slide block 42 matches with the cavity of the first extension 101.The first slide block 41 can rotate with respect to the second slide block 42, and the second slide block 42 can not rotate with respect to the first extension 101.See Fig. 3, establishing on rotating shaft 43, the first slide blocks 41 and establish the first fluting between the first slide block 41 and the second slide block 42, on the second slide block 42, establish the second fluting, the cross section of the first fluting, the second fluting is respectively T shape, and rotating shaft 43 is provided with the first flange and the second flange.The first flange, the second flange all can embed T section first fluting, second fluting in.Those of skill in the art would appreciate that also and can pass through other known modes, as dovetail furrow or other forms of hinge etc. rotates relative to the second slide block 42 to meet the first slide block 41.
On the first slide block 41, the second slide block 42, be respectively equipped with the first slideway, the second slideway 421.Wherein the first slideway is divided into the first inner slide 412 and the first external slideway 411 being located on outside being located on inner side, and slideway locating part 106 all can pass through the first inner slide 412 and the second external slideway 411.Its middle slideway locating part 106 can be the nut being fixed in the first extension 101 1 sides, when the first carriage 21 packs into after the first extension 101, nut is screwed in, certainly slideway locating part 106 is not limited to nut form, also can adopt the pin coordinating with slideway, slideway locating part 106 is preferably detouchable.The second slideway 421 is located at the inner side of the second slide block 42, and it is shaped as U-shaped, and ends in the second slide block 42.The first inner slide 412 aligns and is communicated with the second slideway 421.When the first slide block 41 rotates with respect to the second slide block 42, especially, after rotating 180 degree, the first external slideway 411 aligns and is communicated with the second slideway 421.In the corresponding side of the first extension 101, the position of contiguous elongated end is provided with slideway locating part 106, to prevent that the first carriage 21 from departing from support 10.
On the upside of the first slide block 41, be also provided with for holding the perforate 413 of button assembly, this perforate 413 is shaped as waist shaped hole as shown in the figure, and this shape is also called as U-shaped or track type.This perforate 413 has certain degree of depth.Button assembly comprises push button element 414 and spring leaf 415.The profile of described push button element 414 is circular, and its external diameter is at least less than the width of perforate 413.The shape of spring leaf 415 is also identical with the shape of perforate 413, when mounted spring leaf 415 is put into by perforate 413, and push button element 414 is established in one end of spring leaf 415, and the other end is for fixing by fastener 416 and the second slide block 42.Push button element 414 is along being pressed and upspringing by spring leaf 415 on perforate 413 depth directions.Accordingly, on the upside of the first extension 101 and downside, be respectively equipped with positioner, comprise locational the first draw-in groove 104 of the first screens that is positioned at upside and locational the second draw-in groove 105 of the second screens that is positioned at downside, so the first draw-in groove 104 is with the second draw-in groove 105 on the relative both sides of the first extension 101, they differ 180 degree corners.The size of draw-in groove 104,105 is advisable to hold push button element 414, and push button element 414 can be first in the first draw-in groove 104, and when push button element 414 departs from after the first draw-in groove 104 and the first slide block 41 Rotate 180 degree, push button element 414 can enter the second draw-in groove 105.
The first slide block 41 also comprises roller 33, and is connected with the first wheel 31.Roller 33 one end are fixed on the first slide block 41, and the other end and the first wheel 31 are fixing.In roller 33, be provided with bearing, such the first wheel 31 can rotate.
The structure of the second carriage 22 and the second wheel 32 is identical with the first wheel 31 with the first carriage 21 with installation, and therefore not to repeat here.
The wheel assembly that the utility model relates to is applicable to the directional wheel of Kickboard Scooter.By welding or other fastening means, wheel transformational structure is arranged on to the rear end of pedal 2, as support 10 is fixed on the bottom rear of pedal body.Next introduce the use procedure of wheel transformational structure.
Wheel assembly comprises single wheel state and two-wheeled state.Referring to Fig. 5 a ~ 5e, under single wheel state, the first carriage 21, the second carriage 22 all close in support 10.Now the push button element 414 of carriage is in the first draw-in groove 104 of the first screens position of a side of support 10, and therefore two carriages 21,22 can not produce and move with respect to support 10, see Fig. 5 a.Meanwhile, the inner side that the first wheel 31, the second wheel 32 are all closed at two carriages 21,22.In the time of when the first wheel 31, the second wheel 32 and together, preferably very close to each other between first, second wheel 31,32.Because the first wheel 31, the second wheel 32 are identical, so now two wheels 31,32 are joined together, can be regarded as a wheel and use.When minute wheel, first the first wheel 31 and the first carriage 21 are operated.Button is pressed, and the first slide block 41 and the first the spacing of extension 101 are disengaged, and the first slide block 41 and the second slide block 42 are together drawn out along the first extension 101, and the terminal of the second slideway 421 until slideway locating part 106 relatively moves, referring to Fig. 5 b.Now the first slide block 41, completely outside support 10, by related the first wheel 31 Rotate 180 degree of the first slide block 41, makes the first wheel 31 outward, referring to Fig. 5 c subsequently.Then, the first carriage 21 is returned along the first extension 101, until push button element 414 enters in second draw-in groove 105 of the second screens position of opposite side, realize fixing, referring to Fig. 5 d.The operation of the second carriage 22 and the second wheel 32 is identical with the operation of the first carriage 21 and the first wheel 31, and the wheel assembly under two-wheeled state is as Fig. 5 e signal.When becoming single wheel state from two-wheeled state, in the same manner described above, first carriage 21 of take is example, push button element 414 is pressed, and the first carriage 21 leaves from the second draw-in groove 105 of the second screens position, along the first extension 101, slides out, until slideway locating part 106 is spacing, the first slide block 41 rotates with respect to the second slide block 42 subsequently, then regains along the first extension 101, and last push button element 414 is got back to and entered in the first draw-in groove 104 of the first screens position.
Those skilled in the art should know, the wheel transformational structure that the utility model relates to is not only applicable to the directional wheel of the rear end of Kickboard Scooter, goes for the wheel of the mobile devices such as other amusements or sporting car yet.
The above specific embodiment is only for illustrating the utility model; and be not limitation of the utility model; the those of ordinary skill in relevant technologies field; in the situation that not departing from scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (10)
1. wheel transformational structure, is characterized in that comprising:
Support (10), described support (10) comprises opposed the first extension (101) and the second extension (102), and each extension in described the first extension (101) and described the second extension (102) is provided with the first screens position, the second screens position and inhibiting device;
The first carriage (21) and the second carriage (21), each carriage in described the first carriage (21) and the second carriage (22) comprises the first slide block (41) and the second slide block (42), described the first slide block (41) can rotate with respect to described the second slide block (42), described the first slide block (41) is provided with actuated piece, described actuated piece is optionally on described the first screens position or described the second screens position, described the first carriage (21) can leave described the first screens position or described the second screens position and slide until described the second slide block (42) is spacing by inhibiting device with respect to described the first extension (101), and
The first wheel (31) and the second wheel (32), it is upper that described the first wheel (31) is connected to described the first carriage (21), and described the second wheel (32) is connected on described the second carriage (22).
2. wheel transformational structure according to claim 1, is characterized in that: described the first slide block (41) rotates 180 degree with respect to described the second slide block (42), between described the first screens position and described the second screens position, differs 180 degree angles.
3. wheel transformational structure according to claim 1, it is characterized in that: described the first screens position is provided with the first draw-in groove (104), described the second screens position is provided with the second draw-in groove (105), the button assembly of described actuated piece for being connected with described the first draw-in groove (104) or described the second draw-in groove (105) with working.
4. wheel transformational structure according to claim 3, it is characterized in that: described button assembly comprise spring installation and be contained in described the first draw-in groove (104) or described the second draw-in groove (105) in push button element (414), described push button element (414) is fixed in described spring installation one end, and the other end is connected on described the first slide block (41).
5. wheel transformational structure according to claim 4, it is characterized in that: described spring installation is spring leaf (415), on described the first slide block (41), be also provided with the perforate (413) that can hold described spring leaf (415) and described push button element (414), described spring leaf (415) is connected with described the first slide block (41) by fastener (416).
6. wheel transformational structure according to claim 1, it is characterized in that: described inhibiting device comprises the slideway locating part (106) on each extension being fixed in described the first extension (101) or the second extension (102), described the first slide block (41) is respectively equipped with the first inner slide (412) and the first external slideway (411) on opposed both sides, described the second slide block (42) is provided with the second slideway (421), described the first inner slide (412) and described the first external slideway (411) are optionally communicated with described the second slideway (421), and described slideway locating part (106) can be with respect at described the first inner slide (412), in described the first external slideway (411) and described the second slideway (421), pass through.
7. wheel transformational structure according to claim 6, is characterized in that: the nut of described slideway locating part (106) for coordinating with described the first inner slide (412), described the first external slideway (411) and described the second slideway (421).
8. wheel transformational structure according to claim 1, is characterized in that: described first extension (101) of described support (10) and described the second extension (102) are square tubular structure.
9. wheel transformational structure according to claim 1, it is characterized in that: described the first carriage (21) is connected with described the first wheel (31) by roller (33), described the second carriage (22) is connected with described the second wheel (32) by roller (33).
10. Kickboard Scooter, is characterized in that comprising:
Handlebar (1);
Pedal (2);
Steering hardware (6);
Folding device (5), described handlebar (1) is connected with described steering hardware (6) by described folding device (5);
Steerable wheel (3), it is positioned at the front end of described pedal (2) and is connected with described steering hardware (6); And
Wheel transformational structure as described in any one claim of claim 1-9, described wheel transformational structure is positioned at the rear end of described pedal (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634767.0U CN203544255U (en) | 2013-10-15 | 2013-10-15 | Scooter and wheel switching structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320634767.0U CN203544255U (en) | 2013-10-15 | 2013-10-15 | Scooter and wheel switching structure thereof |
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| Publication Number | Publication Date |
|---|---|
| CN203544255U true CN203544255U (en) | 2014-04-16 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320634767.0U Expired - Fee Related CN203544255U (en) | 2013-10-15 | 2013-10-15 | Scooter and wheel switching structure thereof |
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| Country | Link |
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| CN (1) | CN203544255U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554566A (en) * | 2014-12-10 | 2015-04-29 | 祝珍海 | Portable electric vehicle with wheel separating and combining functions |
| CN104554564A (en) * | 2014-12-10 | 2015-04-29 | 祝珍海 | Wheel separation structure based on U-shaped shifting fork |
| CN115503861A (en) * | 2022-10-09 | 2022-12-23 | 惠州市瑞能德电子有限公司 | Scooter with adjustable wheel combination |
-
2013
- 2013-10-15 CN CN201320634767.0U patent/CN203544255U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104554566A (en) * | 2014-12-10 | 2015-04-29 | 祝珍海 | Portable electric vehicle with wheel separating and combining functions |
| CN104554564A (en) * | 2014-12-10 | 2015-04-29 | 祝珍海 | Wheel separation structure based on U-shaped shifting fork |
| CN104554566B (en) * | 2014-12-10 | 2017-06-30 | 康泽波 | A kind of wheel can clutch Portable electric bicycle |
| CN104554564B (en) * | 2014-12-10 | 2017-08-08 | 盐城雄鹰精密机械有限公司 | A kind of wheel isolating construction based on U-shaped shift fork |
| CN115503861A (en) * | 2022-10-09 | 2022-12-23 | 惠州市瑞能德电子有限公司 | Scooter with adjustable wheel combination |
| CN115503861B (en) * | 2022-10-09 | 2023-07-04 | 惠州市瑞能德电子有限公司 | Scooter with adjustable wheel combination |
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| 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 |
Granted publication date: 20140416 Termination date: 20151015 |
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| EXPY | Termination of patent right or utility model |