CN206045357U - Double-plate multi-person synergy glide - Google Patents
Double-plate multi-person synergy glide Download PDFInfo
- Publication number
- CN206045357U CN206045357U CN201620994514.8U CN201620994514U CN206045357U CN 206045357 U CN206045357 U CN 206045357U CN 201620994514 U CN201620994514 U CN 201620994514U CN 206045357 U CN206045357 U CN 206045357U
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- Prior art keywords
- slide plate
- gear
- gangbar
- glide
- double
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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- Withdrawn - After Issue
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Abstract
This utility model belongs to sports apparatus field, specifically provides a kind of double-plate multi-person synergy glide.This utility model aim to solve the problem that existing multi-person synergy two-ski slide row equipment not only complex structure and also inclination amplitude it is less, lack motility problem.Glide of the present utility model includes the first slide plate, the second slide plate and gangbar, and gangbar is connected with the first skis and the second slide plate by worm and gear so that the first slide plate and the second slide plate can be inclined to side simultaneously.Gangbar is made using elastomeric material, and ball bearing is installed between support and gear, allows the sliding state between the first slide plate and the second slide plate to produce change.Two slide plates of glide of the present utility model have bigger angle of inclination, reduce integral device motion radius of turn and manned rear equipment center of gravity flexibly can be shifted, so that glide is not in the phenomenon tumbled when turning when sliding speed is very fast, rotate or jumping, can realize that creative motion artistic expression provides technical conditions for double skating.
Description
Technical field
This utility model belongs to sports apparatus field, specifically provides a kind of double-plate multi-person synergy glide.
Background technology
Skiing is that athlete is mounted in sole the contest fortune in the enterprising scanning frequency degree of snowfield, jump and downhill race skis
It is dynamic.Skis timber, metal material and plastics are mixed.By downhill race, (obstacle is slided for little revolution and big revolution for alpine skiing
Snow) composition.Alpine skiing combined events, by above three item design.People into midstance, slide by hand-held ski pole, foot pedal
The motion that snow slab is slided in snow face." standing ", " plate ", " snow ", " cunning " are the key elements of skiing.
This utility model people discloses a kind of " dynamic balancing in the utility model patent of Publication No. " CN105521596A "
Multi-person synergy two-ski slide row equipment ", the dynamic balancing multi-person synergy two-ski slide row equipment can realize two people or many people from two-ski slide
The both sides of row equipment operate simultaneously, have increased considerably interest, athletics and the motion artistic expression of gliding motility.But
The glide of the utility model there is also some rooms for improvement, and such as complex structure, equipment are heavy, inclination amplitude is little (turns
Radius is big), be Hard link between double slide plates, flexibility ratio freely not played etc..
Pair skating by coordinate for a pair that a man and a woman constitutes it is consistent slide, compared with solo skating, two
People should be performed as a people, give the impression of typical pair skating again.One show content for packaging,
Single stunt will not only be included, while will also perform those typical double skating actions, such as pair spin, lift, jump help, spiral shell
The actions such as spin line, and completed with symmetrical mirror image.This utility model people is new in the practicality of Publication No. " CN105521596A "
Type patented technology, two people realize " Hard link " by equipment, but the technical movements which limit many people's skiing are played, and its
Artistic expression, double skiing equipment carry out technological innovation at the aspect such as existing structure and function, can meet user and complete double
The potential demand in terms of hot dogging and many people sports skiing such as people's rotation, helix, somersault, jump.
Correspondingly, this area needs a kind of new multi-person synergy glide to solve the above problems.
Utility model content
In order to solve the problems referred to above of the prior art, multi-person synergy two-ski slide row equipment in solution prior art has been
Not only complex structure and also roll amplitude it is less, and center of gravity transfer lack motility the problems such as, this utility model provide one
Double-plate multi-person synergy glide is planted, the glide includes:First slide plate, the second slide plate and link gear, the linkage
Mechanism includes gangbar, and the gangbar includes first end and the second end, and the first helical tooth is provided with the first end, described
The second helical tooth is provided with second end, the first end is rotationally connected with first slide plate by first helical tooth
Connect, second end is rotatably coupled with second slide plate by second helical tooth.
In the optimal technical scheme of above-mentioned glide, the link gear also includes being fixed on first slide plate
First support and the second support that is fixed on second slide plate, first gear is provided with the first support, it is described
First gear is engaged with first helical tooth;Be provided with second gear in the second support, the second gear with it is described
Second helical tooth is engaged.
In the optimal technical scheme of above-mentioned glide, the glide also includes operating handle, the operation handlebar
The 3rd gear is provided with hand, and the top of the operating handle is grasped for operator, and the mid portion of the gangbar is also
The 3rd helical tooth is provided with, the 3rd helical tooth is engaged with the 3rd gear.
In the optimal technical scheme of above-mentioned glide, the first set casing in the first support, is additionally provided with, it is described
The first end of gangbar is pivotally connected to first set casing, and first set casing is described for being axially fixed
Lever and the first gear and first helical tooth is prevented to be disengaged from side.
In the optimal technical scheme of above-mentioned glide, the second set casing in the second support, is additionally provided with, it is described
Second end of gangbar is pivotally connected to second set casing, and second set casing is described for being axially fixed
Lever and the second gear and second helical tooth is prevented to be disengaged from side.
In the optimal technical scheme of above-mentioned glide, the 3rd set casing on the operating handle, is provided with, it is described
The mid portion of lever is pivotally connected to the 3rd set casing, and the 3rd set casing is described for being axially fixed
Lever and the 3rd gear and the 3rd helical tooth is prevented to be disengaged from side.
In the optimal technical scheme of above-mentioned glide, at least a portion of the gangbar is made up of elastomeric material;
And/or the first gear is connected to the first support, and the second gear also by ball axle by ball bearing
Hold and be connected to the second support.
Each in the optimal technical scheme of above-mentioned glide, in first slide plate and second slide plate
At least two holders are provided with, the holder can fix the both feet of operator, the holder in operation
It is provided with rotating mechanism so that foot can be in first slide plate and/or described when in standing to the holder
Arbitrarily rotate in the plane of the second slide plate.
In the optimal technical scheme of above-mentioned glide, the first support includes two supporting legs, each described supporting leg
Obliquely it is fixed on first slide plate respectively;And/or the second support also includes two supporting legs, each described
Lower limb is obliquely fixed on second slide plate respectively.
In the optimal technical scheme of above-mentioned glide, the glide is that snow gliding device, grass skating equipment, skidding set
Standby, Sand Skiing equipment, surfing equipment and the one kind struck in equipment.
It will be appreciated to those of skill in the art that in optimal technical scheme of the present utility model, link gear difference
Be connected with the first slide plate and the second slide plate so that the first slide plate and the second slide plate can synchronization action, specifically, the of gangbar
One end is connected by the first set casing with first support, and the first helical tooth is engaged with first gear;Second end of gangbar
It is connected by the second set casing with second support, and the second helical tooth is engaged with second gear;The mid portion of gangbar with
Operating handle is connected by the 3rd set casing, and the 3rd helical tooth is engaged with the 3rd gear.Operator pass through swinging operation
Handle can control drive rod and drive the first slide plate and the second slide plate to incline to side, so as to realize the turning of glide.This
The glide of utility model is not only simple in structure, and integrally weighs with equipment with good roll steer performance, and people
The flexible conversion of the heart, even if being also less likely to occur to tumble in the limit action such as quick taxiing turn or drift (sliding on land).
Description of the drawings
Fig. 1 is the isometric side view of glide of the present utility model;
Fig. 2 is the front view of glide of the present utility model;
Fig. 3 is the side view of glide of the present utility model;
Fig. 4 is the structural representation that glide of the present utility model removes operating handle;
Fig. 5 is the isometric side view of another embodiment of glide of the present utility model;
Fig. 6 is the front view of another embodiment of glide of the present utility model;
Fig. 7 is the side view of another embodiment of glide of the present utility model;
Fig. 8 is effect diagram when another embodiment of glide of the present utility model is turned.
Fig. 9 is the axonometric chart of another embodiment of glide of the present utility model.
Figure 10 is the axonometric chart that the technical solution of the utility model is applied to pulley arrangement.
Specific embodiment
With reference to the accompanying drawings describing preferred implementation of the present utility model.Skilled artisan would appreciate that
It is that these embodiments are used only for explaining know-why of the present utility model, it is not intended that limit protection of the present utility model
Scope.For example, although specification and drawings are preferably described with skis, however, it will be apparent that skiing
Plate can also be substituted with the land sliding plate equipped with wheel, and those skilled in the art can make adjustment to which as needed, with
Just adapt to specific application scenario.
It is it should be noted that in description of the present utility model, term " " center ", " on ", D score, "left", "right", " perpendicular
Directly ", the direction of instruction such as " level ", " interior ", " outward ", "front", "rear" or the term of position relationship are based on side shown in the drawings
To or position relationship, this is intended merely to facilitate description, rather than indicates or to imply that described device or element must have specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to restriction of the present utility model.Additionally, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
In addition it is also necessary to explanation, in description of the present utility model, unless otherwise clearly defined and limited, art
Language " installation ", " being connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or
It is integrally connected;Can be mechanically connected, or electrically connect;Can be joined directly together, it is also possible to by between intermediary
Connect connected, can be the connection of two element internals.To those skilled in the art, can understand above-mentioned as the case may be
Concrete meaning of the term in this utility model.
As shown in figure 1, in a preferred embodiment, glide of the present utility model includes:First slide plate 1, second is slided
Plate 2 and link gear (not indicating in figure);Link gear includes:Two gangbar 3, first support 4, second supports 5, operation handlebar
Handss 6, the first set casing 7, the second set casing 8, the 3rd set casing 9 and holder 11.First slide plate 1 and the second slide plate 2 and first
Support 4, second support 5 are fixedly connected, it is preferable that the first slide plate 1 and the second slide plate 2 are skises, or people in the art
Skis can be substituted for land sliding plate or surfboard, grass skating plate of provided with wheels etc. according to the difference for sliding place by member.
As shown in Figure 1 to Figure 3, the first end of gangbar 3 is provided with the first helical tooth 301, and the second end of gangbar 3 is arranged
The mid portion for having the second helical tooth 302, gangbar 3 is provided with the 3rd helical tooth 303.Further, gangbar 3 for convenience
Production, processing and maintenance are replaced, and can replace the first helical tooth 301, the second helical tooth 302 and the 3rd helical tooth by worm screw
303, and worm screw series connection is fixedly connected by connecting rod.
With continued reference to Fig. 1 to Fig. 3, the upper end of first support 4 is provided with two can engaged with the first helical tooth 301
One gear 401, and first gear 401 is un-rotatably fixedly connected in first support 4, it is preferable that first gear 401 is
Worm gear.Further, set casing 7 is rotatably fixed on the axle of first gear 401, specifically, set casing 7 and first support 4
Between be provided with bearing pin (not indicating in figure), the two ends of bearing pin are fixedly connected with set casing 7 and first support 4 respectively, and are sold
Which is fixedly connected with first support 4 by axle through first gear 401 so that the circumferential and axial of first gear 401 are all consolidated
It is fixed, i.e. can not to rotate around bearing pin and can not move axially along bearing pin.
The upper end of second support 5 is provided with two second gears 501 that can be engaged with the second helical tooth 302, and
Two gears 501 are un-rotatably fixedly connected in second support 5, it is preferable that second gear 501 is worm gear.Further, it is fixed
Shell 8 is rotatably fixed on the axle of second gear 501, specifically, and bearing pin (figure is provided between set casing 8 and second support 5
In do not indicate), the two ends of bearing pin are fixedly connected with set casing 8 and second support 5 respectively, and bearing pin pass through second gear 501
Which is fixedly connected with second support 5 so that the circumferential and axial of second gear 501 are all fixed, i.e. can not turn around bearing pin
It is dynamic to move axially along bearing pin.
The lower end of operating handle 6 is provided with two the 3rd gears 601 that can be engaged with the 3rd helical tooth 303, and
Three gears 601 are un-rotatably fixedly connected on operating handle 6, it is preferable that the 3rd gear 601 is worm gear.Further, it is fixed
Shell 9 is rotatably fixed on the axle of the 3rd gear 601, specifically, and bearing pin (figure is provided between set casing 9 and operating handle 6
In do not indicate), the two ends of bearing pin are fixedly connected with set casing 9 and operating handle 6 respectively, and bearing pin pass through the 3rd gear 601
Which is fixedly connected with operating handle 6 so that the circumferential and axial of the 3rd gear 601 are all fixed, i.e. can not turn around bearing pin
It is dynamic to move axially along bearing pin.
Two gangbar 3 are carried out axial restraint by set casing 7, set casing 8 and set casing 9, specifically, in each helical tooth
Both sides be provided with fixed block (not indicating in figure), the through hole for passing through gangbar 3 is provided with each fixed block, and
And gangbar 3 can be rotated in the through hole.Further, gangbar 3 through fixed block through hole and by helical tooth 301,302,303
It is axially fixed between the fixed block of its both sides.
As shown in Figures 1 to 4, the lower end of first support 4 is provided with two supporting legs (not indicating in figure), on each supporting leg also
Fixed plate (not indicating in figure) is provided with, supporting leg is obliquely fixed on the first slide plate 1, preferably by bolt by fixed plate
It is fixedly connected.The lower end of second support 5 is provided with two supporting legs (not indicating in figure), and each supporting leg is additionally provided with fixed plate (figure
In do not indicate), supporting leg is obliquely fixed on the second slide plate 2 by fixed plate, is fixedly connected preferably by bolt.Enter one
Step, is additionally provided with the holder 11 double-legged for fixing operator on each slide plate plate, holder 11 includes:Base plate 111, can
The fixing band 113 of contraction and the safe edge 112 for connecting bottom board 111 and fixing band 113.Contractile fixing band 113 can
Satisfaction wears the demand of the operator of various model shoes, and preferably fixing band 113 can only be fixed instep and can not be fixed heel, with
Be easy to operator can quickly upper plate and lower plate, while when occurring unexpected, operator can leave glide in time.
Further, it is fixedly connected by VELCRO between holder 11 and fixed plate, to work as operator's both feet and holder 11
Between fix tension, when falling down or occur accident, holder 11 can come off from slide plate in time prevents operator injured, or
As long as person those skilled in the art may also be employed other connected modes holder 11 and fixed plate are linked together guarantee behaviour
Make the safety of personnel.
Preferably, the upper end of operating handle 6 is provided with the handrail 602 that operator can grasp, and is sliding operator
Can keep one's balance during row, while operator can also be pushed or pull on by the bearing of trend along gangbar 3
Handrail 602, makes the 3rd gear 601 rotate around central shaft and then drive two gangbar 3 to rotate by the 3rd worm couple,
The first slide plate 1 and the tendency of the second slide plate 2 the same side are forced so as to pass through the first worm couple and the second worm couple, with this
To realize the integral inclined of snow gliding device.
As shown in figure 3, being additionally provided with rotating mechanism 1111 on the base plate 111 of holder 11 so that standing is being slided
When on plate, foot can be arbitrarily rotated in the plane of the first slide plate 1 or the second slide plate 2, to adapt to the various fortune of operator
Dynamic attitude.
Additionally, as shown in figure 4, in another embodiment, glide can also be not provided with operating handle 6.Now,
Need two operator stand on the first slide plate 1 and the second slide plate 2 respectively, for can stand steady of two people and ensure safety
For the sake of operator can hand in hand, when needing to turn, two operator are inclined to side simultaneously, in operator's gravity
Under effect, gangbar 3 can be forced rotation so that the first slide plate 1 and the second slide plate 2 are rotated relative to gangbar 3.
As shown in Figures 5 to 7, gangbar 3 is in addition in the form of the duplex lever, it would however also be possible to employ simply connected lever, or
Person those skilled in the art can adopt the linkage rod type of three and the above according to specific needs.
As shown in figure 8, the figure shows glide of the present utility model when turning, between each structure, relative position is sent out
Raw situation of change.
It is finally the axonometric chart of another embodiment of glide of the present utility model refering to Fig. 9 and Figure 10, Fig. 9,
Figure 10 is the axonometric chart that the technical solution of the utility model is applied to pulley arrangement.In the embodiment of Fig. 9, glide bag
Include two groups of gangbar, support, gear and operating handles such that it is able to co-operated by four people.In the embodiment in figure 10, originally
The technical scheme of utility model is used on pulley arrangement, and now two side roller of equipment is equal to slide plate described herein.
Glide of the present utility model due to there is no actuating unit, so can only automatic sliding from high to lower,
Or those skilled in the art can increase suitable actuating unit or equipment in the glide so that the glide exists
Level road or inclined upward trend also being capable of slidable travels.
It will be appreciated to those of skill in the art that one can be respectively provided with first support 4 and/or second support 5
Individual rotary apparatuss so that can rotate against between the first slide plate 1 and the second slide plate 2, due to the first slide plate 1 and the second slide plate 2
Side on be not provided with plate and stick up, so when the first slide plate 1 and the second slide plate 2 are rotated against, avenging similar to two-ski slide
Plate coastdown action, glide are increased with the frictional force on ground, and then force glide to reduce speed now.Due to two cunnings
Row equipment produces change with the frictional force on ground, causes two slide plates to produce change at aspects such as radius of turn, moment sliding speeds
Change, and then cause glide to start the athletic postures such as curve deceleration, arc rotating.
Below in conjunction with the accompanying drawings glide using method of the present utility model and operation principle are described briefly.Operator
Member is first fixed to both feet on holder 11, and then both hands hold handrail 602, and now glide can carry out art skating.
When needing to turn, operator's both hands push or pull on handrail 602 so that operating handle 6 drives gangbar 3 to rotate, and then
First gear 401 and second gear 501 is driven to rotate, so as to force 2 run-off the straight of the first slide plate 1 and the second slide plate so that sliding
Row equipment is turned to slide plate 1,2 inclined sides.When run into emergency operator's both feet have little time depart from holder 11 when,
Holder 11 can automatically disengage slide plate to ensure the safety of operator.
Finally, it is important to note that glide of the present utility model has two kinds of control modes, first manual control side
Formula, which two is foot control mode, and adopts standard Halfpipe board binding, the first skating by body bilateral, tilt forward and back, foot
Portion has an effect and drives slide plate to complete the switching of before and after's sword, and driving source passes sequentially through holder, support, first gear group, gangbar, then arrives
Second gear group, support, holder, finally transfer power to the second slide plate, realize double plate linkages.
Additionally, gangbar is made using elastomeric material, as gangbar itself can bend, double plate fore-and-aft directions or two
The axis of support can produce angle.In associated movement, while the first slide plate is ensured and the second slide plate is synchronously inclined,
Allow the first slide plate and the direct of travel of the second slide plate to produce faint deviation, possess relative degree of freedom between double plates, be sliding
Handss freely play space for the creativity, meet team and adjust its athletic posture flexible and changeablely.
Furthermore, can be connected using ball bearing between first support and second support and first gear and second gear, it is allowed to
Before and after pedestal lower end, holder is rotated along support symmetrical center line level (or off-axis), i.e. during turning, the first slide plate and second
Slide plate can produce certain angle not on parallel lines, not only, and side tilt angle can also be different, make two slide plates change sword and turn
Curved radius, the stranding snow dynamics of wrench and plate tail, and moment sliding speed etc. all produce change.The spirit of skating foot can so be increased
The space of the free performance action of living panel sword, many people slide create it is the same similar to pair skating, what change was enriched
Style slides the limit such as innovative technology action, such as action such as pair spin, jump help, helix, or double somersault, land drift
Many people's slide actions.Interest, athletics and the artistic appreciation of many people's gliding motilities are lifted effectively.
So far, the technical solution of the utility model is described already in connection with preferred implementation shown in the drawings, but, this
Art personnel are it is easily understood that protection domain of the present utility model is expressly not limited to these specific embodiments.
On the premise of principle of the present utility model, those skilled in the art can make the change of equivalent to correlation technique feature
Or replace, the technical scheme after these are changed or replace it is fallen within protection domain of the present utility model.
Claims (10)
1. a kind of double-plate multi-person synergy glide, it is characterised in that the glide includes the first slide plate, the second slide plate
And link gear,
The link gear includes gangbar, and the gangbar includes first end and the second end, and is provided with the first end
One helical tooth, is provided with the second helical tooth on second end,
The first end is rotatably coupled with first slide plate by first helical tooth, and second end is by described
Second helical tooth is rotatably coupled with second slide plate.
2. double-plate multi-person synergy glide according to claim 1, it is characterised in that the link gear also includes
The first support being fixed on first slide plate and the second support being fixed on second slide plate, in the first support
First gear is provided with, the first gear is engaged with first helical tooth;Second gear is provided with the second support,
The second gear is engaged with second helical tooth.
3. double-plate multi-person synergy glide according to claim 2, it is characterised in that the glide also includes
Operating handle, is provided with the 3rd gear on the operating handle, the top of the operating handle is grasped for operator, described
The mid portion of gangbar is additionally provided with the 3rd helical tooth, and the 3rd helical tooth is engaged with the 3rd gear.
4. double-plate multi-person synergy glide according to claim 3, it is characterised in that also set in the first support
The first set casing is equipped with, the first end of the gangbar is pivotally connected to first set casing, first set casing
For being axially fixed the gangbar and preventing the first gear and first helical tooth to be disengaged from side.
5. double-plate multi-person synergy glide according to claim 4, it is characterised in that also set in the second support
The second set casing is equipped with, the second end of the gangbar is pivotally connected to second set casing, second set casing
For being axially fixed the gangbar and preventing the second gear and second helical tooth to be disengaged from side.
6. double-plate multi-person synergy glide according to claim 5, it is characterised in that arrange on the operating handle
The mid portion for having the 3rd set casing, the gangbar is pivotally connected to the 3rd set casing, the 3rd set casing
For being axially fixed the gangbar and preventing the 3rd gear and the 3rd helical tooth to be disengaged from side.
7. the double-plate multi-person synergy glide according to any one of claim 2 to 6, it is characterised in that described
At least a portion of lever is made up of elastomeric material;And/or
The first gear is connected to the first support by ball bearing, and the second gear connects also by ball bearing
To the second support.
8. double-plate multi-person synergy glide according to claim 7, it is characterised in that first slide plate and described
At least two holders are each provided with second slide plate, the holder can fix operator in operation
The both feet of member, the holder are provided with rotating mechanism so that when in standing to the holder, foot can be in institute
Arbitrarily rotate in the plane for stating the first slide plate and/or second slide plate.
9. double-plate multi-person synergy glide according to claim 8, it is characterised in that the first support includes two
Individual supporting leg, each described supporting leg are obliquely fixed on first slide plate respectively;And/or the second support also includes
Two supporting legs, each described supporting leg are obliquely fixed on second slide plate respectively.
10. double-plate multi-person synergy glide according to claim 9, it is characterised in that the glide is sliding
Snow equipment, grass skating equipment, skidding equipment, Sand Skiing equipment, surfing equipment and the one kind struck in equipment.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620994514.8U CN206045357U (en) | 2016-08-30 | 2016-08-30 | Double-plate multi-person synergy glide |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620994514.8U CN206045357U (en) | 2016-08-30 | 2016-08-30 | Double-plate multi-person synergy glide |
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Publication Number | Publication Date |
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CN206045357U true CN206045357U (en) | 2017-03-29 |
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CN201620994514.8U Withdrawn - After Issue CN206045357U (en) | 2016-08-30 | 2016-08-30 | Double-plate multi-person synergy glide |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106178477A (en) * | 2016-08-30 | 2016-12-07 | 阎东 | Double-plate multi-person synergy glide |
CN108905175A (en) * | 2018-06-26 | 2018-11-30 | 陈永梅 | A kind of skis |
-
2016
- 2016-08-30 CN CN201620994514.8U patent/CN206045357U/en not_active Withdrawn - After Issue
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106178477A (en) * | 2016-08-30 | 2016-12-07 | 阎东 | Double-plate multi-person synergy glide |
WO2018040993A1 (en) * | 2016-08-30 | 2018-03-08 | 阎东 | Double-board type multi-person cooperation skiing apparatus |
CN106178477B (en) * | 2016-08-30 | 2018-10-30 | 阎东 | Double-plate multi-person synergy glide |
CN108905175A (en) * | 2018-06-26 | 2018-11-30 | 陈永梅 | A kind of skis |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20170329 Effective date of abandoning: 20181030 |