CN108058741B - A kind of ski-scooter vehicle with suspension type skiing board - Google Patents
A kind of ski-scooter vehicle with suspension type skiing board Download PDFInfo
- Publication number
- CN108058741B CN108058741B CN201711283325.5A CN201711283325A CN108058741B CN 108058741 B CN108058741 B CN 108058741B CN 201711283325 A CN201711283325 A CN 201711283325A CN 108058741 B CN108058741 B CN 108058741B
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- Prior art keywords
- skiing board
- suspended axle
- skiing
- control device
- ski
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B13/00—Sledges with runners
- B62B13/02—Sledges with runners characterised by arrangement of runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B17/00—Accessories or details of sledges
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B17/00—Accessories or details of sledges
- B62B17/02—Runners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/06—Endless track vehicles with tracks without ground wheels
- B62D55/065—Multi-track vehicles, i.e. more than two tracks
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Motorcycle And Bicycle Frame (AREA)
Abstract
The present invention is more particularly directed to a kind of ski-scooter vehicles with suspension type skiing board, including car body, skiing board, first suspended axle, second suspended axle, control device, processing unit, pilot instrument, sled includes four skiing boards, the corresponding one group of fixed device of each skiing board, fixed device includes fixing groove and sliding groove, fixed device is located at vehicle bottom, fixing groove fixes the second suspended axle, first suspended axle is installed on sliding groove, skiing board hangs axis connection with the first suspended axle and second respectively, first suspended axle and the second suspended axle all include horizontal rotation shaft and vertical rotator, horizontal rotation shaft is for controlling skiing board rotation, vertical rotator and horizontal rotation shaft are for controlling skiing board progress plough stopping, processing unit issues brake instruction to control device according to the driver behavior of pilot instrument, control device is according to brake Vehicle instruction control the first suspended axle sliding, skiing board form splayed, and vertical rotator rotates skiing board, and skiing board inner edge is contacted with snow face.
Description
Technical field
The present invention relates to snow gliding device more particularly to a kind of ski-scooter vehicles with suspension type skiing board.
Background technique
For many years always for amusement and contest purpose, such ski bob is usually unpowered for ski bob or highway sled,
And it is used for downhill running, the momentum of descending is obtained and kept will pass through gravity.Jockey generally by body inclination or is sitting in vehicle
Side with it, both feet stretch forward.In addition, sled is all the vehicles for staying in people's most convenient in snowfield environment all the time,
In recent product remodeling, ski bob is slowed down by arrestment mechanism, which is slowed down in the form of pivot, described
Arrestment mechanism reduces the sled vehicle main body on ground, or by arrestment mechanism be attached to sled vehicle main body and with one or more
A wheel is in contact.Known ski bob needs actively to slow down or stop ski bob using arrestment mechanism, so
First disadvantage of traditional skis vehicle is the security risk to pedestrian and other ski bobs jockey, these jockeys need in gravity
The lower movement of effect.For second of ski bob the disadvantage is that when jockey does not ride ski bob, mobility is poor；When empty ski bob needs
When promotion and steering are moved, in the case where not using arrestment mechanism, mobility is poor；Usual ski bob is very heavy, this disadvantage
It is caused to operate very inferior.For example, jockey terminate to ride and jockey under ski bob after, it may be difficult to will avenge
Sledge vehicle is moved away from the home of other ski bob moving lines.Therefore, how to provide that a kind of structure is simple, safety coefficient
The problem of high, flexible operation ski bob is those skilled in the art's urgent need to resolve.
Summary of the invention
Goal of the invention:
In view of the above-mentioned problems, the present invention provides a kind of ski-scooter vehicle with suspension type skiing board.
Technical solution:
A kind of ski-scooter vehicle with suspension type skiing board, comprising: car body, skiing board, the first suspended axle, the second suspension
Axis, control device, processing unit, pilot instrument, the sled include four skiing boards altogether, and corresponding one group of each skiing board is fixed
Device, the fixed device include fixing groove and sliding groove, and the fixing groove and sliding groove are located at vehicle bottom, described solid
Determine fixed second suspended axle of slot, first suspended axle is installed on the sliding groove, and the skiing board is respectively with described the
One suspended axle and the second suspension axis connection, first suspended axle and the second suspended axle all include horizontal rotation shaft and erect
Straight rotator, the horizontal rotation shaft is for controlling the skiing board rotation, the vertical rotator and the horizontal rotation shaft
Plough stopping is carried out for controlling the skiing board, and the processing unit is according to the driver behavior of the pilot instrument to the control
Device processed issues brake instruction, and the control device controls first suspended axle in the sliding groove according to the brake instruction
Middle sliding, the skiing board form splayed, and the vertical rotator rotates in vertical direction the skiing board, the skiing board
Inner edge is contacted with snow face.
As a kind of preferred embodiment of the invention, the sliding groove includes slider and bayonet unit, the slider
It is connect respectively with first suspended axle and control device, the control device is also used to control the slider sliding, institute
Slider is stated for driving first suspended axle to slide, the bayonet unit is for first suspended axle and the sliding groove
Fixation.
As a kind of preferred embodiment of the invention, the vertical rotator includes keyhole, first suspended axle and
Two suspended axles further include fixing bolt, and the fixing bolt and keyhole are used to fix the snow after the skiing board rotates vertically
Sledge plate.
As a kind of preferred embodiment of the invention, the fixing bolt is telescopic fixing bolt, and the vehicle bottom further includes
Croze, the fixing bolt are connect by croze with the control device.
As a kind of preferred embodiment of the invention, the control device is also used to through the fixing bolt to the skiing board
Apply pressure.
As a kind of preferred embodiment of the invention, the ski-scooter vehicle with suspension type skiing board further include crawler belt,
It is driven chassis, telescopic device, driving motor, the driving motor is connect with the transmission chassis and telescopic device respectively, institute
It states telescopic device to connect with the control device, the driving motor is connect with the processing unit, the crawler belt, transmission chassis
And driving motor is used to provide power, the telescopic device is for driving the transmission chassis to go up and down.
As a kind of preferred embodiment of the invention, the transmission chassis further includes suspension arrangement, the suspension arrangement and institute
Crawler belt connection is stated, the suspension arrangement is used to be driven the shock-absorbing on chassis.
As a kind of preferred embodiment of the invention, the vehicle bottom further includes recessed storehouse, and the telescopic device is installed on institute
State recessed storehouse.
As a kind of preferred embodiment of the invention, first suspended axle and the second suspended axle further include damping device,
The damping device is installed on first suspended axle and the second suspension shaft end, and the damping device is fluid pressure type damping dress
It sets and the composite shock-absorbing device of mechanical type damping device.
As a kind of preferred embodiment of the invention, the ski-scooter vehicle with suspension type skiing board further includes that machinery subtracts
Speed variator, the mechanical deceleration device are installed on the car body end, and the mechanical deceleration device is connect with the control device,
The mechanical deceleration device is used for assisted deceleration.
The present invention realize it is following the utility model has the advantages that
1. passing through the work of the first suspended axle, the second suspended axle, horizontal rotation shaft and vertical rotator, skiing board is consolidated
Surely become splayed, and skiing board inner edge is contacted with snow face, just form the approximate ways of deceleration of plough stopping in this way, so that
Slow down more efficient.
2. vertical rotator is fixed using fixing bolt, and the pressure certain to vertical rotator, so that stopping in plough
During only will not because of resistance and gravity effect and lead to the damage of skiing board, suspended axle and the subsidiary device of suspended axle
Bad, by giving pressure, the effect that can also make plough stop is more obvious.
3. the suspension arrangement of crawler belt and the composite shock-absorbing device of suspended axle are provided with for ski bob, so that snow of the invention
Sledge vehicle is in terms of damping by more significant effect.
Detailed description of the invention
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and consistent with the instructions for explaining the principles of this disclosure.
Fig. 1 is ski bob schematic diagram；
Fig. 2 is ski bob vehicle bottom schematic diagram；
Fig. 3 is suspended axle schematic diagram；
Fig. 4 is crawler belt and the schematic diagram for being driven chassis；
Fig. 5 is ski bob tail portion schematic diagram；
Fig. 6 is present system frame diagram.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Embodiment one:
It is Fig. 1, Fig. 2, Fig. 3, Fig. 6 with reference to figure.A kind of ski-scooter vehicle with suspension type skiing board, comprising: car body 1,
Skiing board 2, the first suspended axle 3, the second suspended axle 4, control device 5, processing unit 6, pilot instrument 7, the sled include altogether
Four skiing boards 2, the corresponding one group of fixed device of each skiing board 2, the fixed device includes fixing groove 8 and sliding groove 9, institute
It states fixing groove 8 and sliding groove 9 is located at 1 bottom of car body, fixed second suspended axle 4 of the fixing groove 8, first suspension
Axis 3 is installed on the sliding groove 9, and the skiing board 2 is connect with first suspended axle 3 and the second suspended axle 4 respectively, described
First suspended axle 3 and the second suspended axle 4 all include horizontal rotation shaft 10 and vertical rotator 11, the horizontal rotation shaft 10
It is rotated for controlling the skiing board 2, the vertical rotator 11 is with the horizontal rotation shaft 10 for controlling the skiing board 2
Plough stopping is carried out, the processing unit 6 is issued to the control device 5 according to the driver behavior of the pilot instrument 7 and braked
Instruction, the control device 5 controls first suspended axle 3 according to the brake instruction and slides in the sliding groove 9, described
Skiing board 2 forms splayed, and the vertical rotator 11 rotates in vertical direction the skiing board 2,2 inner edge of skiing board with
Snow face contact.
As a kind of preferred embodiment of the invention, the sliding groove 9 includes slider 12 and bayonet unit 13, the cunning
Dynamic device 12 is connect with first suspended axle 3 and control device 5 respectively, and the control device 5 is also used to control the sliding
Device 12 slides, and for the slider 12 for driving first suspended axle 3 to slide, the bayonet unit 13 is outstanding for described first
The fixation of hanging scroll 3 and the sliding groove 9.
As a kind of preferred embodiment of the invention, the vertical rotator 11 include keyhole 14, first suspended axle 3 with
And second suspended axle 4 further include fixing bolt 15, rotation finishes vertically for the skiing board 2 for the fixing bolt 15 and keyhole 14
After fix the skiing board 2.
As a kind of preferred embodiment of the invention, the fixing bolt 15 is telescopic fixing bolt 15, and 1 bottom of car body is also
Including croze 16, the fixing bolt 15 is connect by croze 16 with the control device 5.
As a kind of preferred embodiment of the invention, the control device 5 is also used to through the fixing bolt 15 to the snow
Sledge plate 2 applies pressure.
In the specific implementation process, skiing board 2 rearward, forward is respectively as two groups of skiing boards 2.When the ski bob
When driver carries out brake deceleration, driver is braked by the pilot instrument 7, and the processing unit 6 is according to driver
Operation, Xiang Suoshu control device 5 sends brake instruction, and the control device 5 controls the buckle according to the brake instruction
Device 13 releases buckle, and controls 12 slid inward of slider, and drive first suspended axle 3 in the sliding groove 9
Middle sliding, during sliding, in the horizontal rotation of the horizontal rotation shaft 10 and the second suspended axle 4 of first suspended axle 3
Under the cooperation of shaft 10, the skiing board 2 is driven to be rotated around second suspended axle 4, when first suspended axle 3 slides
To the sliding groove 9 the other end when, the control device 5 controls the bayonet unit 13 and carries out to first suspended axle 3
Buckle, prevent first suspended axle 3 to be damaged because of the effect of frictional force, so cause first suspended axle 3 to
Initial position sliding, causes the case where can not effectively braking.It is finished in first suspended axle 3 sliding and level is revolved
After shaft 10 rotates, one group of skiing board 2 forms splayed.Meanwhile the vertical rotator 11 carries out on vertical direction
Rotation, to drive the skiing board 2 to rotate, the skiing board 2 with snow face shape at an angle, in the skiing board 2 and snow face
When contact, the inner edge of the skiing board 2 contacts with snow face and carries out plough stopping.When above-mentioned steps are completed, the control dress
The 5 promotions fixing bolt 15 is set, the fixing bolt 15 is pushed into the keyhole 14, the fixed vertical rotation of the fixing bolt 15
Turn device 11 and skiing board 2.When the ski bob is in brake process, the control device 5 continues to by the fixing bolt
15 to the skiing board 2 apply pressure, can simulate in this way people skiing when by center of gravity pressure before, cause stress, so that plough is stopped
It is only more efficient.
Embodiment two:
It is Fig. 2, Fig. 4, Fig. 6 with reference to figure.For embodiment one, the difference of the present embodiment is:
As a kind of preferred embodiment of the invention, the ski-scooter vehicle with suspension type skiing board 2 further includes crawler belt
17, be driven chassis 18, telescopic device 19, driving motor 20, the driving motor 20 respectively with the transmission chassis 18 and stretch
Compression apparatus 19 connects, and the telescopic device 19 is connect with the control device 5, the driving motor 20 and the processing unit 6
Connection, the crawler belt 17, transmission chassis 18 and driving motor 20 are used to provide power, and the telescopic device 19 is for driving institute
Transmission chassis 18 is stated to go up and down.
As a kind of preferred embodiment of the invention, the transmission chassis 18 further includes suspension arrangement 21, the suspension arrangement
21 connect with the crawler belt 17, and the suspension arrangement 21 is used to be driven the shock-absorbing on chassis 18.
As a kind of preferred embodiment of the invention, 1 bottom of car body further includes recessed storehouse 22, and the telescopic device 19 is installed
In the recessed storehouse 22.
In the specific implementation process, the power providing system of 17 formula of crawler belt ensure that the contact area with snow face, such energy
It is enough to guarantee that the dynamical system is capable of providing enough power when contact snow face, avoids caused by the dynamical system using wheel
The embarrassment that wheel " can only spin in original place " under the support of skiing board 2 happens.The suspension arrangement 21 connects the transmission
Chassis 18 and crawler belt 17, play the role of transmission shaft, and the suspension arrangement 21 is wish-bone arm type suspension arrangement 21, the wish-bone arm type
Suspension arrangement 21 changes the positional parameter of crawler belt 17 in acceptable restriction range, ensure that the stabilization of ski bob
Property.The crawler belt 17 is provided with reinforcement anti-skid design with ground face contact on one side, improve in this way the robustness of 17 plate of crawler belt with
And the adhesive force of crawler belt 17 and ground, prevent the ski bob from turning to or rolling the case where crawler belt 17 falls off when driving hair
It is raw.
It is noted that when driver controls the ski bob and carries out slowing-down brake, the processing unit 6 is to described
Driving motor 20 sends climb command, and the driving motor 20 drives the telescopic device 19 to shrink, by the transmission chassis 18
And a series of devices connecting with the transmission chassis 18 are promoted in the recessed storehouse 22.It can subtract in this way in the ski bob
Speed brake during, avoid the crawler belt 17 and be driven chassis 18 because being braked when caused by reverse friction power effect
Caused by the impaired situation of crawler belt 17 occur.
Embodiment three:
It is Fig. 3, Fig. 5 with reference to figure.For embodiment one, the difference of the present embodiment is:
As a kind of preferred embodiment of the invention, first suspended axle 3 and the second suspended axle 4 further include damping device
23, the damping device 23 is installed on 4 end of first suspended axle 3 and the second suspended axle, and the damping device 23 is liquid
The composite shock-absorbing device 23 of pressure type damping device and mechanical type damping device.
As a kind of preferred embodiment of the invention, the ski-scooter vehicle with suspension type skiing board 2 further includes machinery
Deceleration device 24, the mechanical deceleration device 24 are installed on 1 end of car body, the mechanical deceleration device 24 and the control
Device 5 connects, and the mechanical deceleration device 24 is used for assisted deceleration.
In the specific implementation process, 23 main body of composite shock-absorbing device is hydraulic damping device 23, hydraulic is subtracted described
Additional mechanical formula damping device on the basis of device 23 is shaken, is provided in the bottom of the car body 1 and described meets damping device 23
Connector, the fluid pressure type damping device is connect by the connector with the car body 1, in the mechanical type damping device
Comprising spring, for the spring around the fluid pressure type damping device, the bottom of spring one end connection and the car body 1 is another
End is connect with the outer ring of the fluid pressure type damping device, is provided with protective device outside the combined type damping device 23, described
Protective device protects the combined type damping device 23 not corroded by snow.
The mechanical deceleration device 24 includes crossbeam, slow down plough, and the mechanical deceleration device 24 connects with the control device 5
It connects, driver manipulates the ski bob by the pilot instrument 7 and carries out mechanical reduction, and the processing unit 6 is to the control
Device 5 sends mechanical deceleration instruction, and the control device 5 controls the crossbeam according to mechanical reduction instruction and declines, described
Crossbeam drives the deceleration plough to decline and be inserted into snowfield, and the colter of the plough that slows down is sharp knife shape, in this way can be effective, fast
In the insertion snow of speed, the deceleration plough is reverse arc shape, and deceleration plough front is deceleration face, and the back side is tip-angled shape, and section is whole
A triangle is presented, can also make the speed raising ploughed in insertion snow of slowing down in this way, the area in deceleration face is larger, with snowfield energy
The resistance of generation is larger, by the effect in the deceleration face of the colter and larger area of sharp knife shape can rapidly, effectively into
Row assisted deceleration.
The above embodiments merely illustrate the technical concept and features of the present invention, and the purpose is to allow the skill for being familiar with the technical field
Art personnel can understand the content of the present invention and implement it accordingly, and can not be limited the scope of the invention with this.All bases
Equivalent changes or modifications made by spirit of the invention, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of ski-scooter vehicle with suspension type skiing board, comprising: car body, skiing board, the first suspended axle, the second suspension
Axis, control device, processing unit, pilot instrument, the sled include four skiing boards altogether, and corresponding one group of each skiing board is fixed
Device, the fixed device include fixing groove and sliding groove, and the fixing groove and sliding groove are located at vehicle bottom, described solid
Determine fixed second suspended axle of slot, first suspended axle is installed on the sliding groove, and the skiing board is respectively with described the
One suspended axle and the second suspension axis connection, it is characterised in that: first suspended axle and the second suspended axle all include level
Rotary shaft and vertical rotator, the horizontal rotation shaft is for controlling the skiing board rotation, the vertical rotator and institute
It states horizontal rotation shaft and carries out plough stopping for controlling the skiing board, the processing unit is according to the driving of the pilot instrument
It acts to the control device and issues brake instruction, the control device controls first suspended axle according to the brake instruction
It is slided in the sliding groove, the skiing board forms splayed, and the vertical rotator rotates in vertical direction the sled
Plate, the skiing board inner edge are contacted with snow face；
The sliding groove includes slider and bayonet unit, and the slider is filled with first suspended axle and control respectively
Connection is set, the control device is also used to control the slider sliding, and the slider is for driving first suspended axle
Sliding, the bayonet unit are used for the fixation of first suspended axle and the sliding groove；The vertical rotator includes keyhole,
First suspended axle and the second suspended axle further include fixing bolt, and the fixing bolt and keyhole are vertical for the skiing board
The skiing board is fixed after rotation；The fixing bolt is telescopic fixing bolt, and the vehicle bottom further includes croze, described
Fixing bolt is connect by croze with the control device.
2. a kind of ski-scooter vehicle with suspension type skiing board according to claim 1, it is characterised in that: the control
Device is also used to apply pressure to the skiing board by the fixing bolt.
3. a kind of ski-scooter vehicle with suspension type skiing board according to claim 1, it is characterised in that: further include carrying out
Band, transmission chassis, telescopic device, driving motor, the driving motor are connect with the transmission chassis and telescopic device respectively,
The telescopic device is connect with the control device, and the driving motor is connect with the processing unit, the crawler belt, transmission bottom
Disk and driving motor are used to provide power, and the telescopic device is for driving the transmission chassis to go up and down.
4. a kind of ski-scooter vehicle with suspension type skiing board according to claim 3, it is characterised in that: the transmission
Chassis further includes suspension arrangement, and the suspension arrangement is connect with the crawler belt, and the suspension arrangement is used to be driven the shock-absorbing on chassis.
5. a kind of ski-scooter vehicle with suspension type skiing board according to claim 4, it is characterised in that: the car body
Bottom further includes recessed storehouse, and the telescopic device is installed on the recessed storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283325.5A CN108058741B (en) | 2017-12-07 | 2017-12-07 | A kind of ski-scooter vehicle with suspension type skiing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711283325.5A CN108058741B (en) | 2017-12-07 | 2017-12-07 | A kind of ski-scooter vehicle with suspension type skiing board |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108058741A CN108058741A (en) | 2018-05-22 |
| CN108058741B true CN108058741B (en) | 2019-11-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711283325.5A Active CN108058741B (en) | 2017-12-07 | 2017-12-07 | A kind of ski-scooter vehicle with suspension type skiing board |
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| Country | Link |
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| CN (1) | CN108058741B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113386845B (en) * | 2021-06-25 | 2022-05-27 | 绍兴亚冠机电科技有限公司 | Mobile generator set for snowfield scientific investigation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10330371A1 (en) * | 2003-06-30 | 2005-01-27 | Rosenmüller, Michael | Steering system for one-man bob for winter and summer use is screwed to base plate between runner/roller units via two surface pressure bearings |
| CN200981631Y (en) * | 2006-10-31 | 2007-11-28 | 袁国伟 | Manpower snowfield pulley |
| CN201165242Y (en) * | 2008-01-15 | 2008-12-17 | 王洪祥 | Electric ice machine |
| CN206549134U (en) * | 2017-03-13 | 2017-10-13 | 黑龙江省经济管理干部学院 | A kind of skiing sled |
| CN107380278A (en) * | 2017-07-28 | 2017-11-24 | 运城学院 | Automobile preventing skid on snow caterpillar belt structure designs |
-
2017
- 2017-12-07 CN CN201711283325.5A patent/CN108058741B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10330371A1 (en) * | 2003-06-30 | 2005-01-27 | Rosenmüller, Michael | Steering system for one-man bob for winter and summer use is screwed to base plate between runner/roller units via two surface pressure bearings |
| CN200981631Y (en) * | 2006-10-31 | 2007-11-28 | 袁国伟 | Manpower snowfield pulley |
| CN201165242Y (en) * | 2008-01-15 | 2008-12-17 | 王洪祥 | Electric ice machine |
| CN206549134U (en) * | 2017-03-13 | 2017-10-13 | 黑龙江省经济管理干部学院 | A kind of skiing sled |
| CN107380278A (en) * | 2017-07-28 | 2017-11-24 | 运城学院 | Automobile preventing skid on snow caterpillar belt structure designs |
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| CN108058741A (en) | 2018-05-22 |
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Effective date of registration: 20190528 Address after: 230000 B-1512, west of Ganquan Road, Shushan District, Hefei, Anhui. Applicant after: Anhui Eagle Dragon Industrial Design Co., Ltd. Address before: 215400 East Linjiayuan, Chengxiang Town, Taicang City, Suzhou City, Jiangsu Province, 32401 blocks Applicant before: Qian Yueying |
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Effective date of registration: 20191012 Address after: Room 106, C2-2 Building, Linyi Mall, Fuyang City, Anhui Province, 99 Yingdong Road, Zhouping Office, Yingquan District, Fuyang City, 236000 Applicant after: Fuyang Chuangqi Crafts Co., Ltd. Address before: Ganquan road Shushan District of Hefei City, Anhui Province, 230000 West hillock road to the South Wild Garden commercial office building room B-1512 Applicant before: Anhui Eagle Dragon Industrial Design Co., Ltd. |
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