CN202843503U - Sucker device and window cleaning device - Google Patents
Sucker device and window cleaning device Download PDFInfo
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- CN202843503U CN202843503U CN 201220509709 CN201220509709U CN202843503U CN 202843503 U CN202843503 U CN 202843503U CN 201220509709 CN201220509709 CN 201220509709 CN 201220509709 U CN201220509709 U CN 201220509709U CN 202843503 U CN202843503 U CN 202843503U
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- sucker
- unit
- sucking disc
- disc cover
- spring fixed
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Abstract
The utility model discloses an absorption device with a spring sucker and a window cleaning device. The window cleaning device comprises the absorption device, a cleaning unit, a driving unit, a moving unit and a control unit, wherein the moving unit and the cleaning unit are both arranged on the bottom of the window cleaning device, the control unit and the driving unit are connected, and the driving unit drives the moving unit to move under the action of the control unit. The window cleaning device is attached to the surface of glass through the absorption device, and the absorption device can be firmly attached to the glass during working, and therefore the window cleaning device is effectively prevented from falling off the glass during working.
Description
Technical field
The utility model belongs to daily small household appliances manufacturing technology field, particularly relates to a kind of adsorbent equipment and glass cleaning device thereof.
Background technology
Traditional glass cleaning device, for example glass-cleaning robot can be adsorbed on the work of carrying out on glass by absorbing unit.Common absorbing unit comprises the sucker that is fixed on the glass cleaning device bottom.If the material of sucker adopts soft material, such as rubber, silica gel etc., although these elastic materials can make machine well adsorb, but because of its coefficient of friction larger, glass cleaning device often causes glass cleaning device can't walk any longer because overcoming frictional force larger between sucker and the glass, and perhaps operation is not smooth, affects the performance of glass cleaning device.
For defects, a kind of sucker structure of soft, hard material combination appears, wherein with glass contact be ebonite, can make the frictional force between sucker and the glass less.Yet because flexible glue is in larger pressure state for a long time, affect its service life.After the elasticity variation of flexible glue, the ebonite resilience is difficulty relatively, when vacuum diminishes, can't leak gas with glass gluing owing in time resilience of ebonite causes sucker, and glass-cleaning robot has the danger of falling.
The utility model content
Technical problem to be solved in the utility model is for the deficiencies in the prior art, a kind of adsorbent equipment and glass cleaning device thereof are proposed, utilize spring, share the resilience function of sucker pad, prolong the service life of sucker pad, perhaps utilize or mainly utilize the elasticity of spring fully, so that sucker paster combined glass glass, thereby effectively avoid this glass cleaning device in the process of work, to drop down from glass.
In order to solve the problems of the technologies described above, the utility model adopts following technical proposals:
The utility model provides a kind of Acetabula device, and it comprises sucker unit and sucker base, and the sucker unit is provided with sucking disc cover and sucker pad, and sucking disc cover also is provided with spring by the sucker pad sucker base that is tightly connected between sucker unit and the sucker base.
In a kind of scheme, sucking disc cover is provided with spring fixed seat, and sucker base is provided with the spring fixed hole of corresponding setting with spring fixed seat, and spring is placed in spring fixed seat and the spring fixed hole; Perhaps, sucking disc cover is provided with spring fixed hole, and sucker base is provided with the spring fixed seat of corresponding setting with spring fixed hole, and spring is placed in spring fixed seat and the spring fixed hole; Perhaps, sucking disc cover is provided with spring fixed column, and spring housing is located on the spring fixed column, and spring free end and sucker base offset; Perhaps, sucker base is provided with spring fixed column, and spring housing is located on the spring fixed column, and spring free end and sucking disc cover offset.
Further, two described sucker unit that described Acetabula device is provided with are respectively inner ring sucker unit and sucker unit, outer ring, and inner ring sucker unit is arranged on the inboard of sucker unit, outer ring; Wherein, inner ring sucker unit comprises inner ring sucking disc cover and inner ring sucker pad, and sucker unit, outer ring comprises outer ring sucking disc cover and outer ring sucker pad.
Further, the spring fixed seat on the sucking disc cover of outer ring arranges towards the outer ring sucking disc cover in interior week, and the spring fixed seat on the inner ring sucking disc cover is towards the periphery setting of inner ring sucking disc cover.
Spring fixed seat space on spring fixed seat on the sucking disc cover of outer ring and the inner ring sucking disc cover arranges.
In another kind of scheme, described sucker base is provided with spring fixed column, and spring housing is located on the spring fixed column, and spring top and sucker unit bottom offset.
Further, 2 described sucker unit being provided with of described Acetabula device are respectively inner ring sucker unit and sucker unit, outer ring; Wherein, inner ring sucker unit is provided with and contains inner ring sucking disc cover and sucker pad, and sucker unit, outer ring is provided with outer ring sucking disc cover and sucker pad, and the part of sucker pad between inner ring, outer ring sucking disc cover is tightly connected with sucker base.In this technical scheme, inner ring sucker unit and sucker unit, outer ring be the connecting sucker pad simultaneously, and perhaps as required, sucker pad also may be split into inner ring sucker pad and outer ring sucker pad.
In above-mentioned two schemes, described sucking disc cover is the ebonite material, and described sucker pad is elastic material, and elastic material can be rubber, silica gel etc., and described sucking disc cover is connected with the sucker pad injection moulding.
The utility model also provides a kind of glass cleaning device, it comprises adsorbent equipment, cleaning unit, driver element, walking unit and control module, control module control drive unit drives walking unit walking, glass cleaning device is adsorbed in glass surface by adsorbent equipment, and described adsorbent equipment comprises Acetabula device described above.
Further, described Acetabula device is fixedly connected with the housing of glass cleaning device bottom.
Adsorbent equipment also comprises exhaust tube and vavuum pump, and vavuum pump is connected with described Acetabula device by exhaust tube.
The utility model provides a kind of glass cleaning device again, it comprises adsorbent equipment, cleaning unit, driver element, walking unit and control module, described adsorbent equipment comprises the sucker unit that is fixedly connected with the housing of glass cleaning device bottom, described sucker unit comprises sucking disc cover and sucker pad, sucking disc cover is fixedly connected with the housing of bottom by sucker pad, described sucking disc cover is provided with spring fixed seat, the housing of bottom is provided with the spring fixed hole of corresponding setting with spring fixed seat, and spring is placed in spring fixed seat and the spring fixed hole.Perhaps, sucking disc cover is provided with spring fixed hole, and housing bottom is provided with the spring fixed seat of corresponding setting with spring fixed seat, and spring is placed in spring fixed seat and the spring fixed hole.
The utility model provides a kind of glass cleaning device in addition, it comprises adsorbent equipment, cleaning unit, driver element, walking unit and control module, described adsorbent equipment comprises the sucker unit that is fixedly connected with the housing of glass cleaning device bottom, described sucker unit comprises sucking disc cover and sucker pad, sucking disc cover is fixedly connected with the housing of bottom by sucker pad, the housing of bottom is provided with spring fixed column, and spring housing is located on the spring fixed column, and spring top and sucker unit offset.
Description of drawings
Fig. 1 is the utility model Acetabula device structural representation;
Fig. 2 is the utility model Acetabula device embodiment 1 blast structural representation;
Fig. 3 is the utility model Acetabula device embodiment 1 schematic top plan view;
Fig. 4 is A-A cross-sectional schematic among Fig. 3;
Fig. 5 is the utility model Acetabula device embodiment 2 blast structural representations;
Fig. 6 is the sucker base schematic top plan view among the utility model Acetabula device embodiment 2;
Fig. 7 is the utility model Acetabula device embodiment 2 schematic top plan view;
Fig. 8 is A-A cross-sectional schematic among Fig. 7;
Fig. 9 is the utility model Acetabula device schematic diagram;
Figure 10 is the utility model glass cleaning device control schematic diagram.
Reference numeral:
1. adsorbent equipment 2. walking unit 4. driver elements
5. control module 6. glass 8. glass cleaning devices 11. sucker unit
12. exhaust tube 13. vavuum pumps 111. inner ring sucking disc covers 112. outer ring sucking disc covers
113. inner ring sucker pad 114. outer ring sucker pads 115. sucker bases
116. spring fixed seat 118. spring fixed holes on the spring 117. outer ring sucking disc covers
120. inner ring sucker pad 121. outer ring sucker pad 122. sucker pads
123. screw via hole 124. fixed caps 119. spring fixed columns
125. spring fixed seat 126. sealing gaskets on the inner ring sucking disc cover
The specific embodiment
As shown in figure 10, the utility model glass cleaning device comprises adsorbent equipment 1, cleaning unit (not showing among Figure 10), driver element 4, walking unit 2 and control module 5, walking unit 2 and cleaning unit all are arranged on the bottom of glass cleaning device 8, control module 5 is connected with driver element 4, under the effect of control module 5, driver element 4 control walking unit 2 walkings, glass cleaning device 8 is adsorbed in glass surface by the Acetabula device in the adsorbent equipment 1.
Need to prove that walking unit 2, cleaning unit, driver element 4 and control module 5 are prior art, do not repeat them here.
The utility model Acetabula device comprises sucker unit 11 and sucker base 115, and the sucker unit is provided with sucking disc cover and sucker pad, and sucking disc cover also is provided with spring 116 by the sucker pad sucker base 115 that is tightly connected between 11 yuan of sucker lists and the sucker base 115.Sucker unit 11 can be individual pen sucker or two circle sucker or multi-turn sucker.Because the sucker unit is primary to be tightly connected by sucker pad and sucker base, sucker pad need adopt preferably material of sealing; And for so that sucker unit and glass surface are fitted, sucker pad also need have preferably elasticity.Thereby sucker pad can adopt preferably elastomeric material of the sealings such as silica gel, rubber and elasticity.
Be described further below in conjunction with the technical scheme of drawings and Examples to Acetabula device.
Acetabula device embodiment 1
Shown in Fig. 1-4, sucking disc cover is provided with spring fixed seat 117, and sucker base 115 is provided with the spring fixed hole 118 of corresponding setting with spring fixed seat, and spring 116 is placed in spring fixed seat and the spring fixed hole 118.
Further, two described sucker unit that described Acetabula device is provided with are respectively inner ring sucker unit and sucker unit, outer ring, and inner ring sucker unit is arranged on the inboard of sucker unit, outer ring; Wherein, inner ring sucker unit comprises inner ring sucking disc cover 111 and inner ring sucker pad 113, and sucker unit, outer ring comprises outer ring sucking disc cover 112 and outer ring sucker pad 114.
Spring fixed seat 125 on the outer ring sucking disc cover 112 arranges towards outer ring sucking disc cover 112 in interior week, and the spring fixed seat 117 on the inner ring sucking disc cover is towards the periphery setting of inner ring sucking disc cover 111.Wherein, the spring fixed seat 117 on the sucking disc cover of outer ring and spring fixed seat 125 spaces on the inner ring sucking disc cover arrange.
By spring 116 is set, can share preferably the screen resilience of inner ring sucker pad 113 and outer ring sucker pad 114 between sucker unit and sucker base.Instant inner ring sucker pad 113 and outer ring sucker pad 114 through repeatedly compression and bounce-back after, its elasticity is variation slowly because spring 116 still can provide preferably screen resilience, the glass so that well fit in the sucker unit still improves the reliability of Acetabula device.As shown in Figure 1, screw is fixedly connected with sucker unit 11 by screw via hole 123 with sucker base 115.
In the present embodiment, inner ring sucking disc cover 111 and outer ring sucking disc cover 112 be inner ring sucker pad 113 and outer ring sucker pad 114 sucker base 115 that directly is tightly connected by its bottom respectively, and spring 116 is arranged in the cavity between the inside and outside sucking disc cover.
Inside and outside circle sucking disc cover 111,112 adopts the ebonite material, is used for the inner ring sucker pad (Fig. 2 does not show) and the outer ring sucker pad (not showing among Fig. 2) that support the sucker unit and can protect simultaneously inside and outside circle sucking disc cover 111,112 upper grooves to arrange respectively.This inner ring sucker pad and outer ring sucker pad can be with reference to the inside and outside circle sucker pads 120,121 among the figure 5.Inner ring sucker pad 113 and outer ring sucker pad 114 adopt elastic material, such as rubber, and silica gel etc.
Shown in Fig. 5-8, in embodiment 2, described sucker base 115 is provided with spring fixed column 119, and spring 116 is set on the spring fixed column 119, and the bottom of the top of spring and sucker unit 11 offsets.
Wherein, inner ring sucker unit is provided with inner ring sucking disc cover 111 and sucker pad 122, and sucker unit, outer ring is provided with outer ring sucking disc cover 112 and sucker pad 122.Inner ring sucking disc cover 111 is fixedly connected with sucker pad 122 with outer ring sucking disc cover 112 simultaneously, and pass screw hole 123 by screw fixed cap 124 be pressed together on sucker pad 122 on the position between the inside and outside circle sucking disc cover, thereby so that inside and outside circle sucker unit and sucker base 115 be tightly connected.At this moment, inside and outside circle sucking disc cover 111,112 also can be fixedly connected with and enclose with sucker pad 122 respectively and be formed to the small part cavity, and the housing that sucker base 115 is connected with the glass cleaning machine apparatus by sealing gasket 126 connects.
The upper grooves of inner ring sucking disc cover 111 is provided with inner ring sucker pad 120, the upper grooves of outer ring sucking disc cover 112 is provided with outer ring sucker pad 121, when Acetabula device was worked, inner ring sucker pad 120 and outer ring sucker pad 121 adsorbed respectively gluing, sealing on glass.
Sealing gasket 126, inner ring sucker pad 120 and outer ring sucker pad 121 all can adopt the preferably material such as silica gel or rubber of sealing.
In the present embodiment; spring 116 is set directly at inside and outside circle sucking disc cover 111,112 or the bottom of sucker pad 122; bear or mainly bear the screen resilience of sucker unit fully, be fitted in glass surface so that the sucker unit compresses, greatly improve the reliability of Acetabula device.Especially, when adopting the sealing such as plastics and non-resilient material when sucker pad 122, spring 116 is born the screen resilience of sucker unit 116 fully.Wherein, sucker pad 122 connects inside and outside circle sucking disc cover by injection moulding, and is sealedly connected on the position that sucker base 115 is positioned at inside and outside circle sucking disc cover, so that inside and outside circle sucker unit all is tightly connected with sucker base 115.For easy for installation, sucker pad 122 is done greatlyr, and simultaneously injection moulding connects inside and outside circle sucking disc cover.Sucker pad 122 also can be divided into two parts on demand, connects respectively inside and outside circle sucking disc cover, thereby plays the effect of the sucker base 115 so that inside and outside circle sucker unit is tightly connected.
Inside and outside circle sucking disc cover 111,112 adopts the ebonite material, is used for supporting the sucker unit and can protecting simultaneously inner ring sucker pad 120 and outer ring sucker pad 121.Inner ring sucker pad 120, outer ring sucker pad 121, sucker pad 122 and sealing gasket 126 should adopt elastic material, such as rubber, and silica gel etc.
Spring is set in Acetabula device, can reduces the deflection of sealing gasket, and when Acetabula device was taken down from glass, spring can make the sucker unit reset rapidly, thus the service life of prolongation Acetabula device.
Glass cleaning device embodiment 1
The utility model glass cleaning device comprises adsorbent equipment 1, cleaning unit (not shown), driver element 4, walking unit 2 and control module 5, control module 5 control driver elements 4 drive 2 walkings of walking unit, glass cleaning device 8 is adsorbed in glass surface by adsorbent equipment 1, and described adsorbent equipment comprises Acetabula device.Acetabula device adopts the Acetabula device among above-described embodiment 1-2.
Further, described Acetabula device is fixedly connected with the housing of glass cleaning device bottom.
Wherein, adsorbent equipment 1 also comprises exhaust tube 12 and vavuum pump 13, and vavuum pump 13 is connected with described Acetabula device by exhaust tube 12.
Glass cleaning device embodiment 2
The utility model also provides a kind of glass cleaning device, it comprises adsorbent equipment 1, cleaning unit, driver element 4, walking unit 2 and control module 5, described adsorbent equipment 1 comprises the sucker unit 11 that is fixedly connected with the housing of glass cleaning device bottom, described sucker unit 11 comprises sucking disc cover and sucker pad, sucking disc cover is fixedly connected with the housing of glass cleaning device bottom by sucker pad, described sucking disc cover is provided with spring fixed seat, the housing of glass cleaning device bottom is provided with the spring fixed hole of corresponding setting with spring fixed seat, and spring is placed in spring fixed seat and the spring fixed hole.
In the present embodiment, adsorbent equipment 1 does not comprise sucker base, directly is fixedly connected with by the housing of sucker unit 11 with the glass cleaning device bottom.
Glass cleaning device embodiment 3
The utility model provides a kind of glass cleaning device in addition, it comprises adsorbent equipment, cleaning unit, driver element, walking unit and control module, described adsorbent equipment comprises the sucker unit that is fixedly connected with the housing of glass cleaning device bottom, described sucker unit comprises sucking disc cover and sucker pad, sucking disc cover is fixedly connected with the housing of bottom by sucker pad, the housing of bottom is provided with spring fixed column, and spring housing is located on the spring fixed column, and the top of spring and sucker unit offset.
In the present embodiment, adsorbent equipment 1 does not comprise sucker base, be fixedly connected with by the housing of sucker unit 11 and glass cleaning device bottom, and spring is to be set on the spring fixed column that structure is simpler.
As shown in Figure 9, described adsorbent equipment 1 comprises sucker 11, exhaust tube 12 and vavuum pump 13, and vavuum pump 13 links to each other with sucker 11 by exhaust tube 12, when vavuum pump 13 is started working, vavuum pump 13 is in sucker 11 interior generation negative pressure, and sucker 11 produces suction, and glass cleaning device 8 is adsorbed on the glass 6.
Need to prove that the screen resilience of sucker unit is mainly born or bear fully to the utility model design philosophy by spring section, so that the sucker unit is fitted in glass surface preferably.Spring can adopt other variety of ways to be arranged on the housing of sucker unit and sucker base or glass cleaning device bottom, and as respectively or be used in combination spring fixed column, spring fixed seat or spring fixed hole etc., the utility model is not enumerated one by one at this.Sucker pad also can be by other variety of ways with the sucker unit low shell of sucker base or glass cleaning device that is tightly connected.More than introduce the specific embodiment of the present utility model; the utility model glass cleaning device is not subjected to the restriction of the above-mentioned specific embodiment; all within spirit of the present utility model and principle; any modification of doing, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (14)
1. an Acetabula device comprises sucker unit and sucker base, and the sucker unit is provided with sucking disc cover and sucker pad, and sucking disc cover is characterized in that: also be provided with spring between sucker unit and the sucker base by the sucker pad sucker base that is tightly connected.
2. Acetabula device as claimed in claim 1, it is characterized in that: sucking disc cover is provided with spring fixed seat, and sucker base is provided with the spring fixed hole of corresponding setting with spring fixed seat, and spring is placed in spring fixed seat and the spring fixed hole.
3. Acetabula device as claimed in claim 2, it is characterized in that: two described sucker unit that described Acetabula device is provided with are respectively inner ring sucker unit and sucker unit, outer ring, and inner ring sucker unit is arranged on the inboard of sucker unit, outer ring; Wherein, inner ring sucker unit comprises inner ring sucking disc cover and inner ring sucker pad, and sucker unit, outer ring comprises outer ring sucking disc cover and outer ring sucker pad.
4. Acetabula device as claimed in claim 3 is characterized in that: the spring fixed seat on the sucking disc cover of outer ring arranges towards the outer ring sucking disc cover in interior week, and the spring fixed seat on the inner ring sucking disc cover is towards the periphery setting of inner ring sucking disc cover.
5. Acetabula device as claimed in claim 4 is characterized in that: the spring fixed seat space setting on the spring fixed seat on the sucking disc cover of outer ring and the inner ring sucking disc cover.
6. Acetabula device as claimed in claim 1, it is characterized in that: described sucker base is provided with spring fixed column, and spring housing is located on the spring fixed column, and spring top and sucker unit bottom offset.
7. Acetabula device as claimed in claim 6, it is characterized in that: 2 described sucker unit that described Acetabula device is provided with are respectively inner ring sucker unit and sucker unit, outer ring; Wherein, inner ring sucker unit is provided with inner ring sucking disc cover and sucker pad, sucker unit, outer ring is provided with outer ring sucking disc cover and sucker pad, and inside and outside circle sucking disc cover is fixedly connected with sucker pad respectively, and the part of sucker pad between inner ring, outer ring sucking disc cover is tightly connected with sucker base.
8. such as claim 2 or 6 described Acetabula devices, it is characterized in that: described sucking disc cover is the ebonite material, and described sucker pad is elastic material.
9. such as claim 2 or 6 described Acetabula devices, it is characterized in that: described sucking disc cover is connected with the sucker pad injection moulding.
10. glass cleaning device, comprise adsorbent equipment (1), cleaning unit (3), driver element (4), walking unit (2) and control module (5), control module control drive unit drives walking unit walking, glass cleaning device is adsorbed in glass surface by adsorbent equipment, it is characterized in that: described adsorbent equipment comprises each described Acetabula device such as claim 1-7.
11. glass cleaning device as claimed in claim 10 is characterized in that: described Acetabula device is fixedly connected with the housing of glass cleaning device bottom.
12. glass cleaning device as claimed in claim 10 is characterized in that: adsorbent equipment (1) also comprises exhaust tube (12) and vavuum pump (13), and vavuum pump (13) is connected with described Acetabula device by exhaust tube (12).
13. glass cleaning device, comprise adsorbent equipment (1), cleaning unit, driver element (4), walking unit (2) and control module (5), described adsorbent equipment comprises the sucker unit that is fixedly connected with the housing of glass cleaning device bottom, described sucker unit comprises sucking disc cover and sucker pad, sucking disc cover is fixedly connected with housing bottom by sucker pad, it is characterized in that: described sucking disc cover is provided with spring fixed seat, the housing of glass cleaning device bottom is provided with the spring fixed hole of corresponding setting with spring fixed seat, and spring is placed in spring fixed seat and the spring fixed hole.
14. glass cleaning device, comprise adsorbent equipment (1), cleaning unit, driver element (4), walking unit (2) and control module (5), adsorbent equipment comprises the sucker unit that is fixedly connected with the housing of glass cleaning device bottom, the sucker unit comprises sucking disc cover and sucker pad, sucking disc cover is fixedly connected with the housing of bottom by sucker pad, it is characterized in that: the housing of bottom is provided with spring fixed column, and spring housing is located on the spring fixed column, and the top of spring and sucker unit offset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509709 CN202843503U (en) | 2012-09-29 | 2012-09-29 | Sucker device and window cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220509709 CN202843503U (en) | 2012-09-29 | 2012-09-29 | Sucker device and window cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202843503U true CN202843503U (en) | 2013-04-03 |
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ID=47974754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220509709 Expired - Lifetime CN202843503U (en) | 2012-09-29 | 2012-09-29 | Sucker device and window cleaning device |
Country Status (1)
| Country | Link |
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| CN (1) | CN202843503U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048383A1 (en) * | 2012-09-29 | 2014-04-03 | 科沃斯机器人科技(苏州)有限公司 | Suction cup device and glass-wiping device thereof |
| CN104648510A (en) * | 2013-11-20 | 2015-05-27 | 苏州科沃斯商用机器人有限公司 | Sucking disk capable of enhancing frictional force and adsorption type self-moving device |
| CN104648511A (en) * | 2013-11-20 | 2015-05-27 | 苏州科沃斯商用机器人有限公司 | Rotary seal adsorption device and adsorption type self-moving device with same |
-
2012
- 2012-09-29 CN CN 201220509709 patent/CN202843503U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014048383A1 (en) * | 2012-09-29 | 2014-04-03 | 科沃斯机器人科技(苏州)有限公司 | Suction cup device and glass-wiping device thereof |
| CN103705168A (en) * | 2012-09-29 | 2014-04-09 | 科沃斯机器人科技(苏州)有限公司 | Sucker device and window cleaning device thereof |
| CN103705168B (en) * | 2012-09-29 | 2017-02-08 | 科沃斯机器人股份有限公司 | Sucker device and window cleaning device thereof |
| CN104648510A (en) * | 2013-11-20 | 2015-05-27 | 苏州科沃斯商用机器人有限公司 | Sucking disk capable of enhancing frictional force and adsorption type self-moving device |
| CN104648511A (en) * | 2013-11-20 | 2015-05-27 | 苏州科沃斯商用机器人有限公司 | Rotary seal adsorption device and adsorption type self-moving device with same |
| WO2015074522A1 (en) * | 2013-11-20 | 2015-05-28 | 苏州科沃斯商用机器人有限公司 | Suction cup capable of increasing friction and suction-type auto-moving apparatus |
| CN104648511B (en) * | 2013-11-20 | 2017-02-15 | 科沃斯商用机器人有限公司 | Rotary seal adsorption device and adsorption type self-moving device with same |
| CN104648510B (en) * | 2013-11-20 | 2018-11-06 | 科沃斯商用机器人有限公司 | Can increasing friction force sucker and absorption type self-moving device |
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| GR01 | Patent grant | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: ECOVACS ROBOTICS (SUZHOU) Co.,Ltd. Address after: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee after: ECOVACS ROBOTICS Co.,Ltd. Address before: 215168 Wuzhong District, Jiangsu, Stone Lake Road West, No. 108 Patentee before: ECOVACS ROBOTICS Co.,Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20130403 |
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| CX01 | Expiry of patent term |