CN206374958U - It is easy to the water surface descaling machine turned to - Google Patents
It is easy to the water surface descaling machine turned to Download PDFInfo
- Publication number
- CN206374958U CN206374958U CN201621488380.9U CN201621488380U CN206374958U CN 206374958 U CN206374958 U CN 206374958U CN 201621488380 U CN201621488380 U CN 201621488380U CN 206374958 U CN206374958 U CN 206374958U
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- water surface
- easy
- turn
- descaling machine
- wheel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63H—MARINE PROPULSION OR STEERING
- B63H25/00—Steering; Slowing-down otherwise than by use of propulsive elements; Dynamic anchoring, i.e. positioning vessels by means of main or auxiliary propulsive elements
- B63H25/52—Parts for steering not otherwise provided for
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H4/00—Swimming or splash baths or pools
- E04H4/12—Devices or arrangements for circulating water, i.e. devices for removal of polluted water, cleaning baths or for water treatment
- E04H4/1209—Treatment of water for swimming pools
- E04H4/1263—Floating skimmers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Water Supply & Treatment (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Toys (AREA)
Abstract
The utility model discloses a kind of water surface descaling machine for being easy to turn to, belong to device for cleaning water surface rubbish, existing swimming pool skimming tool is difficult to turn in some special cases, steering gear of the present utility model includes that the endless track of rotation can be drive, endless track is wound in train, wherein one section of endless track is transmitted train and is positioned at the front end and lateral margin for protruding from hull, so as to operationally add the contact probability of endless track and barrier, the possibility of barrier can not be contacted by reducing endless track；Contacted moreover, endless track shows as face with barrier, i.e., the position that endless track is in contact with barrier shows as face, increase contact force, thus avoid skidding.When two endless tracks are contacted on barrier simultaneously, the active force that barrier applies via two endless tracks to water surface descaling machine is different, so as to promote to deviate barrier, realizes and turns to.
Description
Technical field
The utility model belongs to device for cleaning water surface rubbish, specifically a kind of water surface descaling machine for being easy to turn to, and especially uses
The water surface is swum in cleaning（Such as the water surface of outdoor pool）On debris（Such as leaf）.
Background technology
American documentation literature US7101475B1 discloses the technical side of a kind of " self-propelled solar energy swimming pool skimming tool "
Case, it is adaptable to which automatic cleaning swims in the debris of pool water surface.For the ease of touching barrier（Such as the wall of swimming pool）Turn to,
It is configured with the power buffer rotated during work, power buffer once and bar contact, barrier is can be by power
Buffer applies active force to skimming tool so that skimming tool deviates barrier.However, the power buffer is embodied in wheel,
During work, the probability of wheel and bar contact is smaller, when skimming tool is obstructed, and have that wheel can not contact barrier can
Can, so as to can not turn to.Moreover, contact of the wheel with barrier is generally the portion that linear contact lay, i.e. wheel are in contact with barrier
Position shows as line segment, thus easily causes power buffer and is skidded on barrier, the active force that barrier applies to skimming tool is not
It is enough to make skimming tool deviate barrier, so as to be difficult to turn to.Further, when simultaneously two power buffers are contacted in barrier
When upper（Such as the staircase of swimming pool）, the active force that barrier applies via two power buffers to skimming tool is roughly equal, from
And be difficult to order and deviate barrier, equally it is difficult to turn to.
Utility model content
The technical problems to be solved in the utility model is to overcome existing swimming pool skimming tool at some with the technical assignment proposed
Special case be difficult turn to defect there is provided it is a kind of be easy to turn to water surface descaling machine.
To reach above-mentioned purpose, the water surface descaling machine of the present utility model for being easy to turn to, it includes hull and set up separately in institute
Two of the hull front end steering gears driven by power set are stated, it is characterized in that：Described steering gear, which includes being drive, to be turned
Dynamic endless track, described endless track is wound in train, and wherein one section of the endless track by the drive
System is positioned at the front end or/and lateral margin for protruding from the hull.
It is used as optimization technique means：Described train is used for the annular including a driving wheel, at least two
Wherein one section of crawler belt is maintained at the support wheel of the front end or/and lateral margin that protrude from the hull.
It is used as optimization technique means：The front end of the hull lay support wheel described in one, the front end of the hull with
The intersecting corner portion in lateral margin lays the support wheel described in one.
It is used as optimization technique means：The front end of the hull lay support wheel described in one, the front end of the hull with
The intersecting corner portion in lateral margin lays at least two support wheels arranged side by side.
It is used as optimization technique means：It is described to be laid at least two support wheels arranged side by side of corner portion, adjacent two support
The axis of wheel is arranged such that the surface one end of EDGE CONTACT in these support wheels of the endless track in intersecting.
It is used as optimization technique means：It is described to be laid at least two support wheels arranged side by side of corner portion, one of branch
The axis of support wheel is in tilted layout.
It is used as optimization technique means：The support wheel that described axis is in tilted layout is in frustum so that the endless track
All contact in the direction of the width on the surface of the support wheel.
It is used as optimization technique means：The support wheel for being laid in hull front end is located at the position placed in the middle of the hull front end
The position at the position placed in the middle closer to the hull front end between the corner portion.
It is used as optimization technique means：The inner surface of the endless track is provided with engaging tooth, and described driving wheel is cog belt
Wheel, the endless track is engaged by described engaging tooth with described tooth form belt wheel transmission.
It is used as optimization technique means：The driving wheel of described two steering gears respectively through a pair of bevel gears and a cross shaft driving,
Worm gear of the described transverse axis through engagement, worm screw obtain deceleration from described power set.
It is used as optimization technique means：Described transverse axis includes forward propeller.
It is used as optimization technique means：It is described to be used to wherein one section of the endless track being maintained to protrude from the hull
Front end or/and the support wheel of lateral margin configured in the swingable mode of its axis.
It is used as optimization technique means：The swingable support wheel of axis is respectively assembled on a wheel shaft, described wheel shaft
Be equipped between the support wheel that is assemblied on the wheel shaft can radial deformation resilient bushing.
It is used as optimization technique means：It is the described resilient bushing of one end assembling of the swingable support wheel of axis, another
End is rotatably assorted by axis hole with described wheel shaft.
It is used as optimization technique means：Described resilient bushing includes outer ring, inner ring and connects the outer ring, the elasticity of inner ring
Spoke, described outer ring is assembled with described support wheel, and described inner ring is assembled with described wheel shaft.
It is used as optimization technique means：Described elastic spokes are tilted in circumferencial direction to side.
It is used as optimization technique means：Described tilts set and with described resilient bushing eccentric assembling, the wheel
The inclined direction of axle and the wheel shaft relative to the resilient bushing eccentric direction on the contrary, described resilient bushing with it is described
Support wheel rolling assembling.
It is used as optimization technique means：The outer surface of the endless track is provided with friction teeth.
It is used as optimization technique means：Described steering gear includes support, and described train is assemblied in described support
On.
It is used as optimization technique means：The rearward end of the hull lateral margin is provided with antislip body.
Steering gear of the present utility model includes that the endless track of rotation can be drive, and endless track is wound on train
On, wherein one section of endless track is transmitted train and is positioned at the front end or/and lateral margin for protruding from hull, so as to operationally increase
The contact probability of endless track and barrier is added, the possibility of barrier can not be contacted by reducing endless track；Moreover, endless track
Face is shown as with barrier to contact, i.e., the position that endless track is in contact with barrier shows as face, increase contact force, thus keep away
Exempt to skid.When two endless tracks are contacted on barrier simultaneously, barrier is via two endless tracks to water surface descaling machine
The active force of application is different, so as to promote to deviate barrier, realizes and turns to.
Brief description of the drawings
Fig. 1 is a shaft side figure of water surface descaling machine of the present utility model；
Fig. 2 is two steering gears of the present utility model and the schematic diagram of power set drive connection；
Fig. 3 is the schematic diagram at Fig. 2 another visual angle；
Fig. 4 be Fig. 3 in more adjacent to power set steering gear enlarged diagram；
Fig. 5 be Fig. 3 in further from power set steering gear enlarged diagram；
Fig. 6 disassembles schematic diagram for steering gear shown in Fig. 5；
Fig. 7 disassembles schematic diagram for another structure steering gear of the present utility model；
Fig. 8 is the schematic diagram that steering gear shown in Fig. 7 is assembled together；
Fig. 9 is the schematic diagram that endless track is removed in steering gear shown in Fig. 8；
Figure 10 is Fig. 9 A portions enlarged drawing；
Figure 11 disassembles schematic diagram for the third structure steering gear of the present utility model；
Figure 12 is assembled together for steering gear shown in Figure 11 removes the schematic diagram of endless track；
Figure 13 is the schematic diagram for the elastic shaft sleeve being assemblied in steering gear shown in Figure 11 between rotating shaft and support wheel；
Figure 14 is the schematic diagram at another visual angles of Figure 13；
Label declaration in figure：
01- hulls：11- corner portions, 12- positions placed in the middle, 13- antislip bodies；
02- power set：21- bevel gears, 22- transverse axis, 23- worm gears, 24- worm screws；
03- steering gears：31- endless tracks, 32- driving wheels, 33a, 33b, 33c, 33d, 33e, 33f- support wheel, 34- branch
Frame, the axis of 35a, 35b, 35c- support wheel, 36a, 36b, 36c- wheel shaft, 37- resilient bushings, 38- outer rings, 39- inner rings, 310-
Elastic spokes, 311a, 311b, 311c- vertical axis；
04- forward propellers；
Propeller after 05-；
06- slag trapping box.
Embodiment
The utility model is described further below in conjunction with Figure of description.
It is a kind of schematic diagram for the water surface descaling machine that the utility model is easy to steering as shown in Figure 1, it has hull 01, collection
Slag box 06, forward propeller 04, rear propeller 05（Referring to Fig. 2-3）, two steering gears 03, slag trapping box 06 is removably assemblied in ship
The bottom of body 01（It can be extracted out as drawer）, water passage is formed between the bottom surface of slag trapping box 06 and hull 01, it is preceding to push away
Enter device 04 at the front end of water passage, rear propeller 05 is located at the rear end of water passage, two 03 or so pairs of steering gears
Title sets up separately in hull front end and driven by power set 02, and steering gear 03 includes that the endless track 31 of rotation, ring can be drive
Shape crawler belt 31 is wound in train, wherein one section of endless track 31（Viewable portion in figure）It is transmitted train and is positioned at protrusion
In the front end of hull（Left end shown in Fig. 1）And lateral margin（Upside or downside shown in Fig. 1）.When it is implemented, endless track
Wherein one section of 31（Viewable portion in figure）Also train can be transmitted and be positioned at the front end or lateral margin for protruding from hull.
Relative to as the wheel of power buffer, the endless track has larger rule relative to hull in the prior art
Lattice size, and can be distributed according to demand, the contact probability of endless track and barrier is added, reducing endless track can not
Contact the possibility of barrier；Contacted moreover, endless track shows as face with barrier, i.e., endless track is in contact with barrier
Position shows as face, increases contact force, thus avoids skidding.When two endless tracks are contacted on barrier simultaneously, obstacle
The active force that thing applies via two endless tracks to water surface descaling machine is different, so as to promote to deviate barrier, realizes and turns to.
The train of diagram includes a driving wheel 32（Referring to being shown in Fig. 4-6, Fig. 7-9）, three support wheels
33a, 33b, 33c, two of which support wheel 33a, 33c are used to wherein one section of endless track being maintained to protrude from before hull
End and lateral margin.Laid specifically, the corner portion intersected with lateral margin in support wheel 33a, a front end for hull is laid in the front end of hull
One support wheel 33c.When it is implemented, wherein one section of endless track 31（Viewable portion in figure）Also it can be positioned at by support wheel
Protrude from the front end or lateral margin of hull.
In order to increase the exposed parts of endless track as far as possible, the support wheel 33a for being laid in hull front end is located at hull front end
Position placed in the middle 12 and corner portion 11 between the position placed in the middle 12 closer to hull front end position（Referring to Fig. 1）.
Further, the inner surface of endless track is provided with engaging tooth, and driving wheel 32 is tooth form belt wheel（Referring to Fig. 6-7）, ring
Shape crawler belt is engaged by engaging tooth with tooth form belt wheel transmission.
The driving wheel 32 of two steering gears 03 is respectively through a pair of bevel gears 21（Also shown referring in Fig. 4-6, Fig. 7-9）With
One transverse axis 22（Referring to Fig. 3）Transmission, worm gear 23 of the transverse axis 22 through engagement, worm screw 24 obtain deceleration from power set 02.It is horizontal
Axle 22 includes forward propeller 04, for the ease of assembling, and transverse axis 22 also includes the shaft part that is connected with forward propeller two ends to transmit
Torque, the shaft part is connected with a turbine respectively.Accordingly, power set 02（Such as motor with reducing gear）Power pass through pass
Pass axle and pass to worm screw 24, worm screw 24 and pass to worm gear 23, worm gear 23 and pass to transverse axis 22, the two ends of transverse axis 22 and be delivered separately to one
Driving wheel 32 is passed to by axle to bevel gear 21, bevel gear 21, rotated by driving wheel 32 with two endless tracks 31.Pass through therebetween
Cross worm gear, deceleration is further realized in the transmission of worm screw.
In order to increase the friction of endless track and barrier, increase the steering force of water surface descaling machine, the appearance of endless track
Face is provided with friction teeth.
Steering gear 03 includes support 34, and train is assemblied on support, and support can be integrated member or group
Fill component.
Fig. 7-10 shows the steering gear of another structure of the present utility model.The steering gear and difference as Figure 4-Figure 6
It is：The corner portion intersected with lateral margin in support wheel 33a, a front end for hull is laid in the front end of hull and lays three branch arranged side by side
Support wheel 33d, 33e, 33f.Assemble endless track when, can increase according to demand or reduce the quantity of support wheel arranged side by side with
Just the Zhang Jindu to endless track is adjusted.In three support wheels arranged side by side, the axis of adjacent two support wheel is in arranged crosswise
So that the EDGE CONTACT of endless track is in surface one end of these support wheels, to reduce resistance of the support wheel to endless track.
Or, it is laid in three support wheels arranged side by side of corner portion, the axis of one of support wheel is in tilted layout.Axis tilts cloth
The support wheel put is in frustum so that endless track is all contacted in the direction of the width to be come on the surface of the support wheel to annular shoe
With the good support of progress.
The rearward end of hull lateral margin（Vertex angle part after especially）Provided with antislip body 13 so that when water surface descaling machine is along pool wall
During retroversion, antislip body is leaned against to be applied resistance to water surface descaling machine and forms rotating fulcrum on pool wall, water surface descaling machine is rotated one
Determine to perform advance cleaning task after angle again, the central area for making machine drive towards swimming pool that its effect can play not timing is formed
Cleaning is covered to the gross area of whole swimming pool.When rebuffed, it is not in roof that water surface descaling machine is made in the presence of steering gear
With corner stuck phenomenon.
In addition, it is contemplated that endless track can touch irregular barrier during work, such as barrier is oblique, then can
Cause endless track fully to be contacted with barrier but the edge of endless track and bar contact, will now be difficult to produce
Enough steering force causes endless track to be skidded on barrier, it is impossible to turn to.Referring to Figure 11-12, in order that annular is carried out
What band can try one's best adapts to variously-shaped barrier, is protruded from for wherein one section of endless track to be maintained at before hull
The support wheel of end or/and lateral margin is configured in the swingable mode of its axis 35a, 35b, 35c.So as to what is advanced in water surface descaling machine
Under thrust, the tension force being applied to by endless track on support wheel forces the axis of support wheel suitably to wave to adjust support wheel
Posture, and then adjusting endless track posture makes endless track preferably promote with bar contact to produce enough steering forces
Water surface descaling machine is turned to.
Specifically, referring to Figure 11-12, the swingable support wheel of axis 35a, 35b, 35c be respectively assembled at a wheel shaft 36a,
On 36b, 36c, be equipped between wheel shaft and the support wheel being assemblied on the wheel shaft can radial deformation resilient bushing 37.Work as annular
Crawler belt touches irregular barrier when causing the different parts of endless track to accept inconsistent, will oppress resilient bushing change
Shape, promotes support wheel to do pose adjustment.In figure, axis swingable support wheel 33a, 33b, 33c one end assembling resilient bushing
37th, the other end is rotatably assorted by axis hole and wheel shaft, but resilient bushing is assembled at the two ends for not repelling support wheel, or
The axial specification that person increases resilient bushing to extend to the other end of support wheel.
Referring to Figure 13-14, there is excellent elasticity in order to assign resilient bushing, resilient bushing 37 includes outer ring 38, inner ring
39 and connection outer ring, the elastic spokes 310 of inner ring, outer ring and support wheel are assembled, and inner ring is assembled with wheel shaft.In view of the structure, outside
Circle and support wheel rolling assembling or/and inner ring and wheel shaft rolling assembling.And tilt elastic spokes 310 to side in circumferencial direction
（Such as along the involute direction of inner ring）The deformability of resilient bushing can then be increased.
On the other hand, in order to realize the excellent support to endless track, wheel shaft 36a, 36b, 36c be obliquely installed and with elasticity
The eccentric assembling of bushing 37（The through hole that resilient bushing is assembled with wheel shaft in figure is in bias relative to the excircle configuration of resilient bushing）, wheel
2-5 ° of the angle of inclination of axle 36a, 36b, 36c relative to vertical axis 311a, 311b, 311c, vertical axis is set as that the water surface is clear
Vertical curve when reason machine works, the direction of tilts is opposite relative to the eccentric direction of resilient bushing with wheel shaft（Referring to Figure 11-
12）, to cancel out each other because of the posture deviation of the support wheel caused by tilts and eccentric assembling, now resilient bushing and support
Take turns rolling assembling, it is to avoid resilient bushing causes support wheel to be rotated such as cam-like with wheel shaft assembling.
Claims (20)
1. being easy to the water surface descaling machine turned to, it includes hull（01）And set up two in the hull front end separately by power set
（02）The steering gear of driving（03）, it is characterized in that：Described steering gear（03）Endless track including rotation can be drive
（31）, described endless track is wound in train, the endless track（31）Wherein one section determined by the train
Position is in the front end or/and lateral margin for protruding from the hull.
2. the water surface descaling machine according to claim 1 for being easy to turn to, it is characterized in that：Described train includes one
Driving wheel（32）, at least two be used to wherein one section of the endless track being maintained at the front end that protrudes from the hull or/
With the support wheel of lateral margin.
3. the water surface descaling machine according to claim 2 for being easy to turn to, it is characterized in that：Lay one in the front end of the hull
The corner portion that described support wheel, the front end of the hull are intersected with lateral margin（11）Lay the support wheel described in one.
4. the water surface descaling machine according to claim 2 for being easy to turn to, it is characterized in that：Lay one in the front end of the hull
The corner portion that described support wheel, the front end of the hull are intersected with lateral margin lays at least two support wheels arranged side by side.
5. the water surface descaling machine according to claim 4 for being easy to turn to, it is characterized in that：It is described to be laid in corner portion at least
In two support wheels arranged side by side, the axis of adjacent two support wheel is arranged such that the EDGE CONTACT of the endless track at this in intersection
Surface one end of a little support wheels.
6. the water surface descaling machine according to claim 4 for being easy to turn to, it is characterized in that：It is described to be laid in corner portion at least
In two support wheels arranged side by side, the axis of one of support wheel is in tilted layout.
7. the water surface descaling machine according to claim 6 for being easy to turn to, it is characterized in that：The branch that described axis is in tilted layout
Support wheel is in frustum so that the endless track is all contacted on the surface of the support wheel in the direction of the width.
8. the water surface descaling machine for being easy to turn to according to claim 3 or 4, it is characterized in that：It is described to be laid in hull front end
Support wheel be located at the hull front end position placed in the middle（12）With the corner portion（11）Between closer to the hull
The position at the position placed in the middle of front end.
9. the water surface descaling machine according to claim 2 for being easy to turn to, it is characterized in that：The endless track（31）Interior table
Face is provided with engaging tooth, described driving wheel（32）For tooth form belt wheel, the endless track by described engaging tooth with it is described
Tooth form belt wheel transmission is engaged.
10. the water surface descaling machine according to claim 2 for being easy to turn to, it is characterized in that：The driving of described two steering gears
Wheel（32）Respectively through a pair of bevel gears（21）With a transverse axis（22）Transmission, described transverse axis（22）Worm gear through engagement（23）, snail
Bar（24）From described power set（02）Obtain deceleration.
11. the water surface descaling machine according to claim 10 for being easy to turn to, it is characterized in that：Described transverse axis（22）Including preceding
Propeller（04）.
12. the water surface descaling machine according to claim 2 for being easy to turn to, it is characterized in that：It is described to be used to carry out the annular
Wherein one section of band, which is maintained at, to be protruded from the front end of the hull or/and the support wheel of lateral margin and is matched somebody with somebody in the swingable mode of its axis
Put.
13. the water surface descaling machine according to claim 12 for being easy to turn to, it is characterized in that：The swingable support of the axis
Wheel（33a、33b、33c）It is respectively assembled at a wheel shaft（36a、36b、36c）On, described wheel shaft and the branch being assemblied on the wheel shaft
Support wheel between be equipped with can radial deformation resilient bushing（37）.
14. the water surface descaling machine according to claim 13 for being easy to turn to, it is characterized in that：The swingable support of the axis
Wheel（33a、33b、33c）The described resilient bushing of one end assembling（37）, the other end pass through axis hole and described wheel shaft（36a、
36b、36c）It is rotatably assorted.
15. the water surface descaling machine according to claim 13 for being easy to turn to, it is characterized in that：Described resilient bushing（37）Bag
Include outer ring（38）, inner ring（39）And connect the outer ring, the elastic spokes of inner ring（310）, described outer ring and described support
Wheel assembling, described inner ring is assembled with described wheel shaft.
16. the water surface descaling machine according to claim 15 for being easy to turn to, it is characterized in that：Described elastic spokes（310）
Tilted in circumferencial direction to side.
17. the water surface descaling machine according to claim 13 for being easy to turn to, it is characterized in that：Described wheel shaft（36a、36b、
36c）Be obliquely installed and with described resilient bushing（37）Eccentric assembling, the direction of the tilts and the wheel shaft relative to
The eccentric direction of the resilient bushing is on the contrary, described resilient bushing and described support wheel rolling assembling.
18. the water surface descaling machine according to claim 1 for being easy to turn to, it is characterized in that：The endless track（31）It is outer
Surface is provided with friction teeth.
19. the water surface descaling machine according to claim 1 for being easy to turn to, it is characterized in that：Described steering gear（03）Including
Support（34）, described train is assemblied on described support.
20. the water surface descaling machine according to claim 1 for being easy to turn to, it is characterized in that：The rearward end of the hull lateral margin
Provided with antislip body（13）.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/094853 WO2018120827A1 (en) | 2016-12-28 | 2017-07-28 | Pool skimming apparatus |
| US16/473,972 US11097814B2 (en) | 2016-12-28 | 2017-07-28 | Water surface cleaning machine |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2016214515135 | 2016-12-28 | ||
| CN201611231952X | 2016-12-28 | ||
| CN201611231952 | 2016-12-28 | ||
| CN201621451513 | 2016-12-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206374958U true CN206374958U (en) | 2017-08-04 |
Family
ID=59404710
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621488380.9U Active CN206374958U (en) | 2016-12-28 | 2016-12-31 | It is easy to the water surface descaling machine turned to |
| CN201611267682.8A Withdrawn CN108248806A (en) | 2016-12-28 | 2016-12-31 | Convenient for the water surface descaling machine of steering |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611267682.8A Withdrawn CN108248806A (en) | 2016-12-28 | 2016-12-31 | Convenient for the water surface descaling machine of steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN206374958U (en) |
-
2016
- 2016-12-31 CN CN201621488380.9U patent/CN206374958U/en active Active
- 2016-12-31 CN CN201611267682.8A patent/CN108248806A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN108248806A (en) | 2018-07-06 |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 310019 Jianggan District, Hangzhou, No. nine Ring Road, No. 58, 2-3 floor, 1 Patentee after: Hangzhou giant star Intelligent Technology Co., Ltd. Address before: 310019 Jianggan District, Hangzhou, No. nine Ring Road, No. 58, 2-3 floor, 1 Patentee before: Hangzhou superstar Robot Technology Co., Ltd. |