CN103120844A - Sliding plate - Google Patents
Sliding plate Download PDFInfo
- Publication number
- CN103120844A CN103120844A CN2013100287416A CN201310028741A CN103120844A CN 103120844 A CN103120844 A CN 103120844A CN 2013100287416 A CN2013100287416 A CN 2013100287416A CN 201310028741 A CN201310028741 A CN 201310028741A CN 103120844 A CN103120844 A CN 103120844A
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- Prior art keywords
- foot
- point
- plate body
- connecting member
- slide plate
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Abstract
The invention relates to a sliding plate. A user can make the universal wheels possessing inclined central axes rotate left and right fully even though applies a small force on a plate body. The pair of front and back wheels are formed by the headshake rotary universal wheels possessing the inclined rotary central axes. The plate body (11)is formed into an integrated U-shaped base end possessing a pair of plate-like foot parts (14, 15), and the tip end parts (17, 18) of the foot parts (14, 15) can be shifted relatively and elastically in a plate thickness direction and are connected with each other via a connecting part (19). One wheel (12) is arranged below an integrated part (16) at the base end, the other wheel (13) is arranged below the connecting part (19). A pedal (41) possessing a contact surface (47) is spanned between the tip end parts (17, 18) of the foot parts (14, 15), and the contact surface is contacted with the foot parts (14, 15) no matter the tip end parts (17, 18) of the foot parts (14, 15) are shifted elastically in the plate thickness direction.
Description
Technical field
The present invention relates to slide plate, particularly with can be around the universal wheel of the central shaft rotation of tilting two skateboards as travelling wheel.
Background technology
As this slide plate, to have put down in writing in patent documentation 1, slide plate has the plate body of the monolithic shape that forms with the material that can reverse around the axle center of fore-and-aft direction.This plate body contains the central portion between a pair of pin supporting zone, the double support zone at front portion and rear portion.This central portion forms narrower than double support zone for the plate body is reversed.
According to such structure, add and subtract be applied to the power on the plate body from the pin that is carried on the pin supporting zone by the user who is carried in traveling on slide plate, can carry out above-mentioned torsion to the plate body.If the plate body reverses, the front side universal wheel that arranges below of front batter supporting zone, the rear side universal wheel that rear batter supporting zone arranges below can both be around the central shaft rotations of tilting, thereby respectively to the left and right against direction rotation.As a result, slide plate utilizes the component generation propulsive force forwards of this moment with the state traveling of crawling.Thereby, even the user does not scrunch ground with not appending, as long as and the plate body is reversed, slide plate is traveling automatically just.
[patent documentation 1] special table 2008-545480 communique
Yet, for the left and right counter-rotating fully respectively of universal wheel before and after making, must larger torsion plate body, therefore just need to apply larger power to the plate body from bipod.Thus, the operability of slide plate is not talkative very good.
Summary of the invention
At this, in order to address the above problem, the object of the invention is to, even the user of carrying from slide plate is very little to the power that the plate body applies, the universal wheel that also can make the central shaft with inclination is left rotation and right rotation fully.
to achieve these goals, slide plate of the present invention is the slide plate of pair of wheels before and after side is provided with below the plate body, described wheel consists of by having the rotary universal wheel of shaking the head of tilting rotary middle spindle, described forming as one of plate body has the U font of base end part of the foot of pair of plate-shaped, and the point of described a pair of foot can relatively elasticity displacement on the thickness of slab direction, the point of described a pair of foot links mutually by connecting member under the state that the elasticity displacement of the thickness of slab direction of the point of described foot can realize, rotary universal wheel of shaking the head be arranged on described integrated a pair of foot base end part below, another rotary universal wheel of shaking the head be arranged on described connecting member below, between the point of described a pair of foot, pedal with contact-making surface is arranged across frame, described contact-making surface is no matter whether the elasticity displacement of the thickness of slab direction of the point of foot all contacts with these foots.
According to the present invention, sheet material with the U font of the integrated base end part that a pair of foot arranged forms the plate body, and the point of a pair of foot links mutually by connecting member under the state that the elasticity displacement of their thickness of slab direction can realize, and below connecting member the setting rotary universal wheel of shaking the head, therefore at the point of a pair of foot on the thickness of slab direction during elasticity displacement, connecting member tilts corresponding to the elasticity displacement of foot.So, because the universal wheel that arranges on this connecting member carries out the rotation of shaking the head around the rotary middle spindle of tilting, so the inclination size of corresponding connecting member is carried out larger rotation.
Namely according to the present invention, the point of foot of pair of plate-shaped that utilizes less power to make to consist of U font plate body strain relatively on the thickness of slab direction, connecting member is tilted between foot, can universal wheel be rotated fully by this inclination.
And, according to the present invention, across frame, the pedal with contact-making surface is arranged between the point of a pair of foot, described contact-making surface is no matter whether the elasticity displacement of the thickness of slab direction of the point of foot all contacts with these foots, therefore, position at the point of foot, constitute and be provided with the labyrinth that a pair of foot and connecting member and foot link by connecting member, and based on this, even carry out complicated action, the operator also can stably make pin be carried on pedal, thereby can easily operate slide plate.
Description of drawings
Fig. 1 shows the figure of the slide plate of embodiments of the invention.
Fig. 2 watches the figure of described slide plate from rear side.
Fig. 3 watches the figure of described slide plate from oblique rear side.
Fig. 4 is the decomposition assembling figure at the rear portion of described slide plate.
Fig. 5 shows the sectional view of installment state of the pedal of described slide plate.
Fig. 6 shows the figure of situation of the elasticity displacement of the plate body that consists of slide plate of the present invention.
Fig. 7 shows plate body and the structure of connecting member and the figure of action thereof that consists of slide plate of the present invention.
Fig. 8 shows the figure of the mode of operation of described slide plate.
Fig. 9 shows the figure of the operating state of described slide plate.
Figure 10 shows the figure of the structure of wanting section of the slide plate of other embodiment of the present invention.
Figure 11 shows the figure of the structure of wanting section of the slide plate of another other embodiment of the present invention.
[explanation of symbol]
11 plate bodies
12,13 wheels
14,15 foots
16 integrated sections
17,18 points
19 connecting members
20 hinges
23,24 rotary middle spindles
41 pedals
43 installation shaft
44 through holes
47 contact-making surfaces
The specific embodiment
As shown in Figure 1, the slide plate of embodiments of the invention constitutes, and side is provided with a pair of wheel 12,13 in front and back below tabular plate body 11.
Detail will be in rear description, in plate body 11, a pair of foot 14,15 point 17,18 can be on the thickness of slab direction strain relatively.In order to realize such strain, plate body 11 can be by tabular synthetic resin.Perhaps, can be formed by timber, light metal, composite etc.
Slide plate shown in Figure 1 can be for example integrated 16 in the front side and foot 14,15 point 17,18 before and after rear side is stipulated it like that.And in this slide plate, be provided as the wheel 12 of front-wheel below integrated 16 of its front side, and as Fig. 1 and shown in Figure 2, be provided as the wheel 13 of trailing wheel below the connecting member 19 of its rear side.
As shown in Figure 1, wheel 12,13 all is made of the rotary universal wheel of shaking the head.23, the 24th, its rotary middle spindle. Rotary middle spindle 23,24 all constitutes more top side and more leans on the sloping shaft of forwards toppling over ventrally of slide plate.By making wheel 12,13 ground connection and slide plate being placed on ground or base plate face etc., based on the weight of slide plate, utilize the rotary middle spindle 23 of tilting, 24 effect, wheel 12,13 becomes as shown in figure the posture of rotating on rotary middle spindle 23,24 rear side can the length directions at slide plate.
As Fig. 1～shown in Figure 5, frame is across pedal 41 is arranged between foot 14,15 point 17,18 upper surface.This pedal 41 can similarly be formed by synthetic resin, timber, light metal or composite etc. with plate body 11, is formed on the width of plate body 11 by elongated plate body.The bottom of pedal 41 is formed with a pair of carriage 42,42, and described carriage 42,42 has under the state of spacing the lower surface from pedal 41 outstanding downwards at the length direction along plate body 11.
Connecting member 19 is provided with installation shaft 43.This installation shaft 43 is the fore-and-aft direction horizontal arrangement along the length direction of plate body 11, and its base end part is arranged on connecting member 19, and the rearward end that its point is configured to from connecting member 19 to plate body 11 is outstanding.And, the protruding tip section through bracket 42,42 of installation shaft 43.Therewith accordingly, be formed be used to the through hole 44,44 that installation shaft 43 is passed through on each carriage 42,42.Described through hole 44,44 forms the slotted hole of the direction of foot 14,15 point 17,18 strain, i.e. the slotted hole of foot 14,15 thickness of slab direction.The carriage 42 outstanding protuberances from rear side on installation shaft 43 are equipped be used to preventing that pedal 41 from preventing parts 45 from the disengagings such as nut that installation shaft 43 breaks away from.Thus, at the wheel 13 of rear side as mentioned above during for the posture of rotating on can the length direction of rear side at slide plate at rotary middle spindle 24, pedal 41 constitute the wheel 13 that is positioned at this rear side directly over.
The foot 14 of plate body 11,15 point 17,18 above be formed with contact-making surface 47,47 for the smooth lower surface 46 of sustain pedal 41.Each contact-making surface 47 is the Surface forming of the fore-and-aft direction linearity ground contact of plate body 11 by the lower surface 46 of pedal 41 relatively along the length direction of plate body 11.As such curved surface, can be for example along the face of cylinder with central shaft of the length direction of plate body 11.In order to form contact-making surface 47,47, on foot 14,15 point 17,18 and foot 14,15 form or be individually formed projection 48,48.
As shown in Figure 1, the operator of slide plate a pin 25 is put on corresponding integrated 16 of wheel 12 with the front side and with another pin 26 be put into pedal 41 corresponding to the wheel 13 of rear side on, can operate slide plate on this basis.
Action to slide plate describes.Fig. 6 only shows the tabular plate body 11 of slide plate shown in Figure 1.This plate body 11, as shown in the figure, foot 14,15 take integrated 16 as baseline configuration as cantilever position, foot 14,15 point 17,18 can be on the thickness of slab direction strain relatively.That is, the configuration of the plate face horizontal direction of plate body 11, for example, with respect to the foot 15 in left side, the foot 14 on right side can the up and down strain.Its opposite action also can realize.
Fig. 7 shows the state that connecting member 19 is installed by hinge 20,20 on the plate body 11 of Fig. 6.If the foot 14 of plate body 11,15 point 17,18 strain relatively on the thickness of slab direction, so can be at the position warpage of a side hinge 20 with rear feet 14 and connecting member 19, and foot 15 and connecting member 19 can be at the position of another hinge 20 warpages.Thus, connecting member 19 is that left and right directions tilts at the width of slide plate.And, if connecting member 19 tilts, strain a little on the direction that shortens at point 17,18 interval of そ れ To つ れ て, foot 14,15.
Fig. 8 (a) is the figure that the state of watching such warpage state from the rear portion of slide plate is represented.Consist of the rear side wheel 13 rotary universal wheel of shaking the head, as shown in Figure 1, because its central shaft 24 is that more top side is more by the sloping shaft of the front side of slide plate, so if connecting member 19 tilts at the width of slide plate, universal wheel carries out head shaking movement subsequently.For example, as shown in Fig. 9 (b), the point 18 of the foot 15 in point 17 left sides of the foot 14 on right side is positioned at downside, if these foots 14,15 strain on the thickness of slab direction, with its accordingly tabular connecting member 19 tilt to the right.So, consist of the rotary universal wheel deflection rotation to the right as shown in figure of shaking the head of wheel 13.That is, to the direction deflection head that can look like to the left front traveling.Though the diagram of omission if connecting member 19 tilts on the contrary, consists of the sideway swivel of the rotary universal wheel inclined left of shaking the head of wheel 13 left so.That is, to can be to the direction deflection head of right front traveling.
And, the relation of installation shaft 43, pedal 41 and contact-making surface 47, no matter the size of the relative resilient deflection of foot 14,15 thickness of slab direction, namely no matter the size of the inclination of the pedal 41 corresponding with it, as long as contacts contact face 47 is just enough often for the lower surface 46 of pedal 41.For this reason, the through hole 44 of the carriage 42 of pedal 41 forms the slotted hole of foot 14,15 thickness of slab direction and contact-making surface 47 for having along the face of cylinder of the central shaft of the length direction of plate body 11 as mentioned above, be effectively, but also can adopt the structure of other matters.
As shown in Figure 1, plate body 11 is flat-hand position, its foot 14,15 point 17,18 be on the thickness of slab direction under the state of relative resilient distortion, and the front side that is made of rotary middle spindle 23, the 24 rotary universal wheels of shaking the head that tilt and the wheel 12,13 of rear side are all honest posture towards the place ahead traveling.Fig. 2 shows the operator and pin 26 is carried on make on the pedal 41 at rear portion of slide plate plate body 11 for flat-hand position and makes foot 14,15 point 17,18 walking state of the slide plate during the relative resilient distortion on the thickness of slab direction.
From this state, if for example Fig. 8 (a) make plate body 11 strains so that shown in the point 17 of foot 14 on right side be in the higher position of point 18 than the foot 15 in left side, connecting member 19 rises state with the upper right so as shown in the figure, to this, the rotary middle spindle 24 that consists of the rotary universal wheel of shaking the head of rear side wheel 13 tilts to the left.And, consist of thus the sideway swivel of the rotary universal wheel inclined right of shaking the head of wheel 13.When controlling foot 14,15 point 17,18 height and position, if make as shown in Figure 2 pin 26 be carried on operator on pedal 41 to its toe side or the heel side application of force, namely apply larger body weight to toe side or heel side, depress the point of corresponding foot, set this point in the position lower than the point of opposition side.
At this moment, with hinge 20,20, connecting member 19 is tilted between the foot 14 of left and right, 15 inner edge, therefore can according to foot 14,15 point 17,18 height official post connecting member 19 larger inclinations, can shake the head with the wheel 13 that makes the universal wheel structure than wide-angle accordingly therewith.And, at this moment, make as mentioned above pedal 41 be positioned at rear side wheel 13 directly over, so compare when being positioned at other positions, can make wheel 13 rotations with little power.And, adopt the wheel 13 make pedal 41 be positioned at rear side directly over beyond the position also be fine.
That is, as Fig. 8 (a) (b) as shown in, consist of in the situation that plate body 11A does not have a slice plate of the foot of left and right, the rotary middle spindle 24A of wheel 13 tilts in the direction with the incline direction quadrature of plate body 11A.With respect to this, in the situation that the foot 14,15 of plate body 11 within it edge utilize hinge 20 to link by connecting member 19, the plate edge 31 of this plate body 11A when the inclination of the plate body 11A of the position of foot 14,15 outer rim and above-mentioned a slice plate structure, when 32 position coincide, connecting member 19 tilts with the angle larger than plate body 11A.This be because, thereby because the difference of height of the difference of height of tabular foot 14,15 point 17,18 relative resilient distortion foot 14,15 inner edge on the thickness of slab direction and outer rim is roughly the same.Thus, in this case, as shown in Fig. 8 (a), the rotary middle spindle 24 of wheel 13 tilts with the larger angle of the rotary middle spindle 24A of the plate body 11A of a slice plate of representing than illusion line.Its result is compared with the situation that plate body 11A is a slice plate, and the wheel 13 that is made of the rotary universal wheel of shaking the head is rotated largelyr, can make the slide plate rotation with minor radius.
At this moment, by make as mentioned above pedal 41 be positioned at rear side wheel 13 directly over and can make wheel 13 rotation with little power, can make with very good operability thus the slide plate rotation.
As Fig. 9 (c) (d) as shown in, in the traveling of slide plate, do not produce difference of height between the foot 14 of left and right, 15 point 17,18, for example can by the pin of the front portion carrying of plate body 11 to plate body 11 apply along continuous straight runs to the right power and meanwhile apply along continuous straight runs power left by the pin of the rear portion carrying of plate body 11 to plate body 11.So, utilizing this power, the wheel 12 of the front side that is made of revolving universal wheel is partial to head left and traveling to the right as shown in figure, and the wheel 13 of the rear side that similarly is made of revolving universal wheel is partial to head to the right and traveling left.
Fig. 9 (a) (b) shows produce the state of difference of height based on the present embodiment in the traveling of slide plate between the foot 14 of left and right, 15 point 17,18.Thus, even in the situation that carry out (d) the same operation with Fig. 9 (c), compare the wheel 13 that also can make rear side with Fig. 9 (c) situation (d) and shake the head more greatly.Thus, compare with Fig. 9 (c) situation (d), can increase the forward direction component of the wheel 13 that is applied to rear side, can produce large traveling propulsive force.It is less that the waveform of traveling track 22 and Fig. 9 (c) situation (d) are compared the interval.
If with Fig. 9 (c) operation form (d) reach Fig. 9 (a) (b) shown in degree wheel 13 is shaken the head more greatly, must the operator must apply sizable power to plate body 11 by the pin foot.But, as Fig. 9 (a) (b) as shown in the situation that utilize and to produce difference of height between the foot 14,15 point 17,18 of left and right and make connecting member 19 tilt wheel 13 is shaken the head, even do not apply so large power, also can carry out desirable operation by less power.
The operation of this moment can be undertaken by the pin of carrying on pedal 41.Therefore, in foot 14,15 point 17,18 position, to be provided with a pair of foot 14,15 and the structure of the complexity that links by connecting member 19 of connecting member 19 and foot 14,15, even carry out complicated action based on this, the operator also can make pin stably be carried on pedal 41, thereby can easily operate slide plate.
Figure 10 shows the slide plate of another embodiment of the present invention.In the slide plate of Fig. 1～shown in Figure 9, the foot 14 of plate body 11,15 and connecting member 19 link by hinge 20,20, and in the slide plate of Figure 10, these link by spheric connection 33.Spheric connection 33 constitutes, foot 14,15 and connecting member 19 in any one party on the bulb 34,34 that forms be embedded in the upper formed recess 35,35 of the opposing party.In illustrated embodiment, form bulb 34,34 on connecting member 19, and form recess 35,35 in foot 14,15.
In the situation that plate body 11 is formed by synthetic resin, bulb 34,34 is pressed into by force to recess 35,35, make thus recess 35,35 resin strain on every side, thereby bulb 34,34 can be embedded recesses 35,35.Although omit diagram, preferably be formed with at recess 35,35 inner surface and make bulb 34,34 easily make bulb 34,34 stoppers from recess 35,35 the overshooting shape of extracting difficulty to described recess 35,35 embedding.The projection that such stopper for example can tightly be formed to the inclination of extracting direction by lax formation of inclination of 34,34 the embedding direction to the bulb forms.This moment the bulb material any, but connecting member 19 and bulb 34,34 due to the same resin integrated of plate body 11 form suitable.
If like this by spheric connection 33 with foot 14,15 and connecting member 19 link, compare with hinge 20,20 connecting structure with aforesaid, can increase the free degree of linking part.Thereby, not only to the situation of foot 14,15 strain on the thickness of slab direction of plate body 11, and to the situation of the strain of carrying out complicated direction in addition, can tackle.
Figure 11 shows the slide plate of another embodiment of the present invention.At this, consist of foot 14,15 plate body 11 is formed by synthetic resin, and connecting member 19 with foot 14,15 same synthetic resin, with from foot 14,15 equal thickness or different thickness, and foot 14,15 integrally formed.Foot 14,15 and the boundary member of connecting member 19 be formed with along the thinner wall section 37,37 of foot 14,15 inner edge.The small size that thinner wall section 37,37 is compared with foot 14,15, connecting member 19 with the thickness of slab direction forms.And by forming thinner wall section 37, in foot 14,15 and the boundary member of connecting member 19, outer two sides is formed with along the slot part 38 of foot 14,15 inner edge within it.
According to such structure, with foot 14,15 and the thinner wall section 37 of the slot part 38 that forms of the inside and outside two sides of connecting member 19 can realize the function equal with above-mentioned hinge 20.Therefore, similarly, foot 14,15 point 17,18 can be realized the relative strain in its thickness of slab direction.In this situation, due to foot 14,15 and connecting member 19 repeatedly carry out flexible tortuous deformation, so plate body 11 and connecting member 19 comprise thinner wall section 37, must be formed by the synthetic resin material that can tolerate such repeated deformation.And in this situation, because thinner wall section 37 is formed by resin that can strain, so not only in the foot 14 of plate body 11,15 in the situation that strain on the thickness of slab direction, but also carrying out in the situation that the strain of the complicated direction beyond this also can be tackled.And, according to this structure, due to foot 14,15 and connecting member 19 integrally formed by thinner wall section 37, can realize that number of components reduces so compare than the situation of single formation like this.
According to the present invention, foot 14,15 and the connecting structure of connecting member 19 と, be not limited to the above embodiments, if with foot 14,15 can be on the thickness of slab direction mode of strain connect these foots 14,15 and connecting member 19, can adopt structure arbitrarily.
Claims (4)
1. a slide plate, be the slide plate of pair of wheels before and after side is provided with below the plate body,
Described wheel consists of by having the rotary universal wheel of shaking the head of tilting rotary middle spindle,
Described forming as one of plate body has the U font of base end part of the foot of pair of plate-shaped, and the point of described a pair of foot can relatively elasticity displacement on the thickness of slab direction,
The point of described a pair of foot links mutually by connecting member under the state that the elasticity displacement of the thickness of slab direction of the point of described foot can realize,
Rotary universal wheel of shaking the head be arranged on described integrated a pair of foot base end part below,
Another rotary universal wheel of shaking the head be arranged on described connecting member below,
Between the point of described a pair of foot, the pedal with contact-making surface is arranged across frame, described contact-making surface is no matter whether the elasticity displacement of the thickness of slab direction of the point of foot all contacts with these foots.
2. slide plate according to claim 1, is characterized in that, pedal is arranged on connecting member.
3. slide plate according to claim 1 and 2, it is characterized in that, pedal can be around the axle center rotation of the fore-and-aft direction of slide plate, point in a pair of foot is formed with contact-making surface, and described contact-making surface is by no matter whether the elasticity displacement of the thickness of slab direction of the point of foot can consist of with the curved surface that the lower surface of pedal contacts.
4. according to claim 1-3 described slide plates of any one, is characterized in that, connecting member is combined by hinge with one and another foot.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2012-002414 | 2012-01-10 | ||
| JP2012002414U JP3176807U (en) | 2012-04-24 | 2012-04-24 | skateboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103120844A true CN103120844A (en) | 2013-05-29 |
| CN103120844B CN103120844B (en) | 2014-08-27 |
Family
ID=48003714
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320041220 Withdrawn - After Issue CN203123509U (en) | 2012-04-24 | 2013-01-25 | Sliding plate |
| CN201310028741.6A Active CN103120844B (en) | 2012-04-24 | 2013-01-25 | Sliding plate |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320041220 Withdrawn - After Issue CN203123509U (en) | 2012-04-24 | 2013-01-25 | Sliding plate |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3176807U (en) |
| CN (2) | CN203123509U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3176807U (en) * | 2012-04-24 | 2012-07-05 | ジェイディジャパン株式会社 | skateboard |
| CN108528592B (en) * | 2018-05-21 | 2024-03-19 | 上海海事大学 | Electric three-wheeled scooter |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2714112Y (en) * | 2004-09-13 | 2005-08-03 | 江显灿 | Sliding plate |
| JP2005261871A (en) * | 2004-03-16 | 2005-09-29 | Manabu Takenaka | Two-wheel steering skateboard |
| KR100936329B1 (en) * | 2009-05-26 | 2010-01-12 | 박성진 | Step board |
| CN201379960Y (en) * | 2008-08-04 | 2010-01-13 | 美尔顿车业(东莞)有限公司 | Two-piece sliding plate |
| EP2210648A1 (en) * | 2007-09-19 | 2010-07-28 | Junzo Ota | Play apparatus and elastic mechanism |
| CN202155022U (en) * | 2011-08-11 | 2012-03-07 | 陈旺川 | Sliding plate with adjustable torque force |
| CN203123509U (en) * | 2012-04-24 | 2013-08-14 | 美尔顿车业(东莞)有限公司 | Sliding plate |
-
2012
- 2012-04-24 JP JP2012002414U patent/JP3176807U/en not_active Expired - Fee Related
-
2013
- 2013-01-25 CN CN 201320041220 patent/CN203123509U/en not_active Withdrawn - After Issue
- 2013-01-25 CN CN201310028741.6A patent/CN103120844B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005261871A (en) * | 2004-03-16 | 2005-09-29 | Manabu Takenaka | Two-wheel steering skateboard |
| CN2714112Y (en) * | 2004-09-13 | 2005-08-03 | 江显灿 | Sliding plate |
| EP2210648A1 (en) * | 2007-09-19 | 2010-07-28 | Junzo Ota | Play apparatus and elastic mechanism |
| CN201379960Y (en) * | 2008-08-04 | 2010-01-13 | 美尔顿车业(东莞)有限公司 | Two-piece sliding plate |
| KR100936329B1 (en) * | 2009-05-26 | 2010-01-12 | 박성진 | Step board |
| CN202155022U (en) * | 2011-08-11 | 2012-03-07 | 陈旺川 | Sliding plate with adjustable torque force |
| CN203123509U (en) * | 2012-04-24 | 2013-08-14 | 美尔顿车业(东莞)有限公司 | Sliding plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103120844B (en) | 2014-08-27 |
| CN203123509U (en) | 2013-08-14 |
| JP3176807U (en) | 2012-07-05 |
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| C14 | Grant of patent or utility model | ||
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