CN101738067A - Umbrella dewaterer - Google Patents

Umbrella dewaterer Download PDF

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Publication number
CN101738067A
CN101738067A CN200910200163A CN200910200163A CN101738067A CN 101738067 A CN101738067 A CN 101738067A CN 200910200163 A CN200910200163 A CN 200910200163A CN 200910200163 A CN200910200163 A CN 200910200163A CN 101738067 A CN101738067 A CN 101738067A
Authority
CN
China
Prior art keywords
casing
umbrella
water
hole
filtering net
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN200910200163A
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Chinese (zh)
Inventor
周志萍
张飞
陈绍春
孙惠刚
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHANGHAI ZHONGCHUN PRECISION MACHINERY MANUFACTURING Co Ltd
Shanghai Polytechnic University
Original Assignee
SHANGHAI ZHONGCHUN PRECISION MACHINERY MANUFACTURING Co Ltd
Shanghai Polytechnic University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SHANGHAI ZHONGCHUN PRECISION MACHINERY MANUFACTURING Co Ltd, Shanghai Polytechnic University filed Critical SHANGHAI ZHONGCHUN PRECISION MACHINERY MANUFACTURING Co Ltd
Priority to CN200910200163A priority Critical patent/CN101738067A/en
Publication of CN101738067A publication Critical patent/CN101738067A/en
Pending legal-status Critical Current

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Abstract

The invention discloses an umbrella dewaterer. In order to effectively solve the problem of residual water on the umbrella and provide an umbrella dewaterer for the society, the invention has the technical scheme that the umbrella dewaterer is characterized by comprising a shell (1), an umbrella-blocking water-leaking object, an extractor fan and a circuit, wherein the lower part of the shell (1) is provided with a through hole, the umbrella-blocking water-leaking object is arranged in the shell, the extractor fan (2) is arranged in the shell (1) and positioned on the lower side of the water-leaking object, and the circuit is connected with a power source and the fan (2); the water-leaking object is provided with water leaking holes; and the direction of the air draft is from top to bottom. The invention has the beneficial effects of providing the air draft type design concept and achieving the goal of the utility function of basically dewatering the umbrella. The dewaterer has the advantages of small size, simple structure, low manufacturing cost, convenient use and high processing speed, and can not damage the umbrella.

Description

A kind of umbrella dewaterer
Technical field
The present invention relates to a kind of dewater unit, particularly relate to a kind of umbrella dewaterer.
Background technology
Umbrella after using gathering, can be retained many residual water on the umbrella cover as the waterproof material that rainy day, people used always.These residual water ground of can getting wet is on the one hand skidded ground, has influenced the beautiful and comfortable degree on ground on the other hand.
Indoor for fear of the residual water on the umbrella is brought into, people have taked various ways to be tackled: what have is placed on the doorway with umbrella, and what have provides the polybag umbrella of packing on the public building doorway, or the like; Its shortcoming is: or the user brought inconvenience, and lost umbrella easily, or caused white pollution.
Therefore, people wish to have a kind of equipment can solve residual water problem on the umbrella easily and quickly.
Summary of the invention
Prior art or existing product neither one can effectively solve the residual water problem on the umbrella, and the objective of the invention is provides a kind of umbrella dewaterer for the residual water problem on effective solution umbrella and to society; Technical scheme of the present invention is as follows.
1. umbrella dewaterer, comprising: the bottom is provided with the casing of through hole, is arranged on retaining umbrella in the casing thing that leaks, and is arranged in the casing and is positioned at the extractor fan of the thing downside that leaks, and connects the circuit of power supply and fan;
The described thing that leaks is provided with leaking hole; Described exhausting is meant wind direction from top to bottom.
2. described through hole is exhaust vent and leaking hole;
Described casing is circular tubbiness or the square tubbiness or the tubbiness or the leg-of-mutton tubbiness of rectangular tubbiness or rhombus, and the bottom of casing is offered exhaust vent all over the body, offers leaking hole at the bottom of its barrel;
The described retaining umbrella thing that leaks is a water-filtering net.
3. described through hole is exhaust vent and leaking hole; Described casing is a drum, and exhaust vent is offered on the whole body of its underpart, offers leaking hole at the bottom of its barrel;
The described retaining umbrella thing that leaks is a water-filtering net, the taper shape that its appearance is big up and small down, or the big up and small down truncated cone of its appearance;
The top of casing is connected with the top of water-filtering net.
4. the top of the top of described casing and water-filtering net is connected, and is meant any one among the following three:
A. the upper end of water-filtering net is provided with the flange of outside turnup, flange position frame casing towards top edge, rely on terrestrial gravitation to realize that supporting of water-filtering net and casing is connected;
B. in casing and water-filtering net, appoint and to get one top, equidistantly on same horizontal plane offer plural installing hole, correspondence is offered the installation screw on another person's top, achieves a fixed connection by the top of mounting screw, casing and the top of water-filtering net;
C. in casing and water-filtering net, to appoint and get one top bulge-structure is set, another person's top correspondence is provided with sunk structure, and bulge-structure inserts in the sunk structure, realizes being connected of casing and water-filtering net thus.
5. described casing is provided with the bottom; Described fan comprises motor and blade, and motor is fixedlyed connected with the bottom of casing, and blade is fixedlyed connected with the output shaft of motor.
6. described casing is provided with bottom and installation foot;
Described fan comprises motor, blade, the trim ring of band cover, the water proof rubber circle of center drilling;
Described casing, protuberance and offer through hole on the mediad of its bottom; Motor is positioned at the downside of casing and fixedlys connected with casing;
Trim ring, waterproof rubber sheet, casing, this three be provided with in regular turn from top to bottom and press mutually, fixedly connected;
The output shaft of motor is connected with vanes fixed after upwards successively passing the centre bore of through hole, water proof rubber circle of bottom of shell again.
7. described fan comprises that motor and center are provided with the blade that circular hole is installed;
Described motor, its output shaft is provided with pre-small post-large tapering, and its taper ratio is 1: 20 to the maximum, when promptly output shaft is changed to 20 units before and after axially, its radius maximum is changed to 1 unit;
The installation circular hole at blade center also is set to corresponding tapering;
The output shaft of motor inserts interior, the also compressing mutually of installation circular hole of blade, and both achieve a fixed connection to rely on frictional force.
8. described casing is the drum with bottom, and the downside on its whole body is offered exhaust vent, offers more than one leaking hole at the bottom of its barrel; The central part of bottom is upwards high to be risen, and position outwardly sinks gradually, and the edge of outermost is provided with sagging semi-circular recesses, and groove forms annular along the edge of bottom; Described leaking hole is communicated with groove.
9. described circuit is following any one among both:
A. described circuit comprises plug line and switch, and described switch is a hand switch or for time switch or for inductive switch; The other end of one end of plug line output, switch, fan, the output of plug line is connected in series;
B. described circuit comprises plug line, isolating transformer and switch, and described switch is a hand switch or for time switch or for inductive switch; The other end of the elementary winding of one end of plug line output, switch, isolating transformer, the output of plug line is connected in series; The two ends of isolating transformer secondary windings link to each other with two terminals of fan respectively.
Beneficial effect of the present invention
The conventional thought (umbrella is dewatered, damaged easily to the method by conventional thought) that dewater unit uses the rotary and centrifugal type dehydration is changed in design of the present invention, and proposes novelty, the ingenious mentality of designing of exhausting formula; After using the present invention, the trickle of dribs and drabs no longer appears in umbrella, has reached the utility function purpose that umbrella dewaters substantially.Volume of the present invention is little, and is simple in structure, low cost of manufacture, easy to use, and processing speed is fast, and can not damage umbrella.
Description of drawings
Fig. 1 is a schematic diagram of the present invention;
Fig. 2 is a schematic perspective view of the present invention;
Fig. 3 is that Fig. 2 has made the schematic diagram that separating purification is handled.
Number in the figure illustrates 1. casings; The 1-1 bottom; 2. fan; 2-1. motor; The 2-1a output shaft; 2-2. blade; 2-3. trim ring; 2-4. water proof rubber circle; 3. exhaust vent; 3-1. exhaust vent; 4. leaking hole; 5. water-filtering net; 6. installation foot.
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
The specific embodiment
Below, at first overall technological scheme of the present invention is described, illustrates and introduces.
A kind of umbrella dewaterer of the present invention comprises that the bottom is provided with the casing 1 of through hole, is arranged on retaining umbrella in the casing thing that leaks, and is arranged in the casing 1 and is positioned at the extractor fan 2 of the thing downside that leaks, and connects the circuit of power supply and fan 2; The described thing that leaks is provided with leaking hole; Described exhausting is meant wind direction from top to bottom.
Umbrella is put into umbrella dewaterer, and is stopped by the retaining umbrella thing that leaks, and under the situation of extractor fan 2 rotations, exhausting, takes away the residual water on the umbrella, discharges residual water from the through hole of dewaterer bottom.
The leak function of thing of retaining umbrella can be determined according to specific circumstances, and at first, the leak function of thing of retaining umbrella is that the blade of umbrella and extractor fan 2 is isolated, otherwise blade is got to umbrella and just can't have been worked; Secondly, the retaining umbrella leaks thing when stopping umbrella, guarantee that residual water can pass through.
Below, further technical scheme of the present invention is described, illustrates and introduces.
Further technical scheme 1.
Described through hole is exhaust vent 3 and leaking hole 4; Described casing 1 is circular tubbiness or the square tubbiness or the tubbiness or the leg-of-mutton tubbiness of rectangular tubbiness or rhombus, and the bottom of casing 1 is offered exhaust vent 3 all over the body, offers leaking hole 4 at the bottom of its barrel; The described retaining umbrella thing that leaks is a water-filtering net 5.
Umbrella in water-filtering net 5, when fan 2 rotation, exhausting, moving air from exhaust vent 3 come out, residual water comes out from leaking hole 4.
Further technical scheme 2.
Described through hole is exhaust vent 3 and leaking hole 4; Described casing 1 is a drum, and exhaust vent 3 is offered on the whole body of its underpart, offers leaking hole 4 at the bottom of its barrel; The described retaining umbrella thing that leaks is a water-filtering net 5, the taper shape that its appearance is big up and small down, or the big up and small down truncated cone of its appearance; The top of casing 1 is connected with the top of water-filtering net 5.
Umbrella in water-filtering net 5, when fan 2 rotation, exhausting, moving air from exhaust vent 3 come out, residual water comes out from leaking hole 4.The taper shape that the appearance of water-filtering net 5 is big up and small down, or the big up and small down truncated cone of its appearance, the shape of such form fit umbrella can obtain good dehydrating effect.
Further technical scheme 3.
The top of described casing 1 is connected with the top of water-filtering net 5, is meant any one among the following three:
A. the upper end of water-filtering net 5 is provided with the flange of outside turnup, flange position frame casing 1 towards top edge, rely on terrestrial gravitation to realize that supporting of water-filtering net 5 and casing 1 is connected; The advantage of present technique measure is not need to use mounting screw, and the taking-up of water-filtering net 5, put into all very convenient.
B. at casing 1 and water-filtering net 5 among both, appoint and to get one top, equidistantly on same horizontal plane offer plural installing hole, correspondence is offered the installation screw on another person's top, achieves a fixed connection by the top of mounting screw, casing 1 and the top of water-filtering net 5.
C. at casing 1 and water-filtering net 5 among both, to appoint and get one top bulge-structure is set, another person's top correspondence is provided with sunk structure, and bulge-structure inserts in the sunk structure, realizes being connected of casing 1 and water-filtering net 5 thus.Rely on present technique measure means, the taking-up of water-filtering net 5, put into all easily, do not need to use mounting screw.
Further technical scheme 4.
Described casing 1 is provided with bottom 1-1; Described fan 2 comprises motor 2-1 and blade 2-2, and motor 2-1 is fixedlyed connected with the bottom 1-1 of casing 1, and blade 2-2 is fixedlyed connected with the output shaft 2-1a of motor 2-1.
Further technical scheme 5.
Described casing is provided with bottom 1-1 and installation foot 6; Described fan 2 comprises motor 2-1, blade 2-2, the trim ring 2-3 of band cover, the water proof rubber circle 2-4 of center drilling; Described casing 1, protuberance and offer through hole on the mediad of its bottom 1-1; Motor 2-1 is positioned at the downside of casing 1 and fixedlys connected with casing 1; Trim ring 2-3, waterproof rubber sheet 2-4, casing 1, this three be provided with in regular turn from top to bottom and press mutually, fixedly connected; The output shaft 2-1a of motor 2-1 is fixedlyed connected with blade 2-2 after upwards successively passing the centre bore of through hole, water proof rubber circle 2-4 of casing 1 bottom again.
The central part of above-mentioned bottom 1-1 is protuberance upwards, helps the drainage of residual water, and avoids ponding to enter the motor 2-1 of fan 2.Use water proof rubber circle 2-4 can guarantee further that residual water can not enter in the motor 2-1.
Further technical scheme 6.
Described fan 2 comprises that motor 2-1 and center are provided with the blade 2-2 that circular hole is installed; Described motor 2-1, its output shaft 2-1a is provided with pre-small post-large tapering, and its taper ratio is 1: 20 to the maximum, when promptly output shaft 2-1a is changed to 20 units before and after axially, its radius maximum is changed to 1 unit; The installation circular hole at blade 2-2 center also is set to corresponding tapering; The output shaft 2-2 of motor 2-1 inserts interior, the also compressing mutually of installation circular hole of blade 2-2, and both achieve a fixed connection to rely on frictional force.
According to the technical program, mounting screw can not be used in the assembling between motor 2-1 output shaft 2-1a and the blade 2-2; After output shaft 2-1a inserts in the installation circular hole at blade 2-2 center, to blade 2-2 parts impose correctly knock after, output shaft 2-1a and blade 2-2 promptly enter the state of closely cooperating, when output shaft 2-1a rotate, just drive blade 2-2 and rotate.
7. further technical scheme
Described casing 1 is for having the drum of bottom 1-1, and the downside on its whole body is offered exhaust vent 3, offers more than one leaking hole 4 at the bottom of its barrel; The central part of bottom 1-1 is upwards high to be risen, and position outwardly sinks gradually, and the edge of outermost is provided with sagging semi-circular recesses, and groove forms annular along the edge of bottom 1-1; Described leaking hole is communicated with groove.
The central part of above-mentioned bottom 1-1 is upwards high to be risen, and helps the drainage of residual water, and avoids ponding to enter the motor 2-1 of fan 2.
8. further technical scheme
Described circuit is following any one among both:
A. described circuit comprises plug line and switch, and described switch is a hand switch or for time switch or for inductive switch; The other end of one end of plug line output, switch, fan 2, the output of plug line is connected in series;
B. described circuit comprises plug line, isolating transformer and switch, and described switch is a hand switch or for time switch or for inductive switch; The other end of the elementary winding of one end of plug line output, switch, isolating transformer, the output of plug line is connected in series; The two ends of isolating transformer secondary windings link to each other with two terminals of fan 2 respectively; By isolating transformer, make power circuit and fan 2 isolated, promptly both no longer include direct electrical connection, thereby make umbrella dewaterer of the present invention in use safer.
Embodiment one
Describe in conjunction with Fig. 1 to 3.Fig. 1 is a schematic diagram of the present invention; Fig. 2 is a schematic perspective view of the present invention; Fig. 3 is that Fig. 2 has made the schematic diagram that separating purification is handled.Number in the figure illustrates 1. casings; The 1-1 bottom; 2. fan; 2-1. motor; The 2-1a output shaft; 2-2. blade; 2-3. trim ring; 2-4. water proof rubber circle; 3. exhaust vent; 3-1. exhaust vent; 4. leaking hole; 5. water-filtering net; 6. installation foot.
In the present embodiment, the casing 1, water-filtering net 5 and the fan 2 that comprise of umbrella dewaterer.Casing 1 is circular tubbiness, and casing is provided with installation foot 6, and the bottom of casing 1 is provided with the bottom of exhaust vent 3, casing 1 and offers leaking hole 4.
The taper shape that the appearance of water-filtering net 5 is big up and small down, or the big up and small down truncated cone of its appearance; The upper end of water-filtering net 5 is provided with the flange of outside turnup, flange position frame casing 1 towards top edge, rely on terrestrial gravitation to realize that supporting of water-filtering net 5 and casing 1 is connected.
Extractor fan 2 is arranged in the casing 1 and is positioned at water-filtering net 5 downsides.
Described casing 1, protuberance and offer through hole on the mediad of its bottom 1-1; Position outwardly sinks gradually, and the edge of outermost is provided with sagging semi-circular recesses, and groove forms annular along the edge of bottom 1-1; Described leaking hole is communicated with groove.
Motor 2-1 is positioned at the downside of casing 1 and fixedlys connected with casing 1; Trim ring 2-3, waterproof rubber sheet 2-4, casing 1, this three be provided with in regular turn from top to bottom and press mutually, fixedly connected; The output shaft 2-1a of motor 2-1 is fixedlyed connected with blade 2-2 after upwards successively passing the centre bore of through hole, water proof rubber circle 2-4 of casing 1 bottom again.
Described fan 2 comprises that motor 2-1 and center are provided with the blade 2-2 that circular hole is installed; Described motor 2-1, its output shaft 2-1a is provided with pre-small post-large tapering, and its taper ratio is 1: 20 to the maximum, when promptly output shaft 2-1a is changed to 20 units before and after axially, its radius maximum is changed to 1 unit; The installation circular hole at blade 2-2 center also is set to corresponding tapering; The output shaft 2-2 of motor 2-1 inserts interior, the also compressing mutually of installation circular hole of blade 2-2, and both achieve a fixed connection to rely on frictional force.

Claims (9)

1. umbrella dewaterer, it is characterized in that: comprising: the bottom is provided with the casing (1) of through hole, be arranged on retaining umbrella in the casing thing that leaks, be arranged in the casing (1) and be positioned at the extractor fan (2) of the thing downside that leaks, connect the circuit of power supply and fan (2);
The described thing that leaks is provided with leaking hole; Described exhausting is meant wind direction from top to bottom.
2. a kind of umbrella dewaterer according to claim 1 is characterized in that:
Described through hole is exhaust vent (3) and leaking hole (4);
Described casing (1) is circular tubbiness or the square tubbiness or the tubbiness or the leg-of-mutton tubbiness of rectangular tubbiness or rhombus, and the bottom of casing (1) is offered exhaust vent (3) all over the body, offers leaking hole (4) at the bottom of its barrel;
The described retaining umbrella thing that leaks is water-filtering net (5).
3. a kind of umbrella dewaterer according to claim 1 is characterized in that:
Described through hole is exhaust vent (3) and leaking hole (4); Described casing (1) is a drum, and exhaust vent (3) is offered on the whole body of its underpart, offers leaking hole (4) at the bottom of its barrel;
The described retaining umbrella thing that leaks is water-filtering net (5), the taper shape that its appearance is big up and small down, or the big up and small down truncated cone of its appearance;
The top of casing (1) is connected with the top of water-filtering net (5).
4. a kind of umbrella dewaterer according to claim 3 is characterized in that: the top of described casing (1) is connected with the top of water-filtering net (5), is meant any one among the following three:
A. the upper end of water-filtering net (5) is provided with the flange of outside turnup, flange position frame casing (1) towards top edge, rely on terrestrial gravitation realize water-filtering net (5) and casing (1) to being connected;
B. at casing (1) and water-filtering net (5) among both, appoint and to get one top, equidistantly on same horizontal plane offer plural installing hole, correspondence is offered the installation screw on another person's top, achieves a fixed connection by the top of mounting screw, casing (1) and the top of water-filtering net (5);
C. at casing (1) and water-filtering net (5) among both, to appoint and get one top bulge-structure is set, another person's top correspondence is provided with sunk structure, and bulge-structure inserts in the sunk structure, realizes being connected of casing (1) and water-filtering net (5) thus.
5. a kind of umbrella dewaterer according to claim 1 is characterized in that: described casing (1) is provided with bottom (1-1); Described fan (2) comprises motor (2-1) and blade (2-2), and motor (2-1) is fixedlyed connected with the bottom (1-1) of casing (1), and blade (2-2) is fixedlyed connected with the output shaft (2-1a) of motor (2-1).
6. a kind of umbrella dewaterer according to claim 1 is characterized in that: described casing is provided with bottom (1-1) and installation foot (6);
Described fan (2) comprises motor (2-1), blade (2-2), the trim ring (2-3) of band cover, the water proof rubber circle (2-4) of center drilling;
Described casing (1), protuberance and offer through hole on the mediad of its bottom (1-1); Motor (2-1) is positioned at the downside of casing (1) and fixedlys connected with casing (1);
Trim ring (2-3), waterproof rubber sheet (2-4), casing (1), this three be provided with in regular turn from top to bottom and press mutually, fixedly connected;
The output shaft (2-1a) of motor (2-1) is fixedlyed connected with blade (2-2) after upwards successively passing the centre bore of through hole, water proof rubber circle (2-4) of casing (1) bottom again.
7. a kind of umbrella dewaterer according to claim 1 is characterized in that: described fan (2) comprises that motor (2-1) and center are provided with the blade (2-2) that circular hole is installed;
Described motor (2-1), its output shaft (2-1a) is provided with pre-small post-large tapering, and its taper ratio is 1: 20 to the maximum, when promptly output shaft (2-1a) is changed to 20 units before and after axially, its radius maximum is changed to 1 unit;
The installation circular hole at blade (2-2) center also is set to corresponding tapering;
The output shaft (2-2) of motor (2-1) inserts interior, the also compressing mutually of installation circular hole of blade (2-2), and both achieve a fixed connection to rely on frictional force.
8. a kind of umbrella dewaterer according to claim 1 is characterized in that: described casing (1) is for having the drum of bottom (1-1), and the downside on its whole body is offered exhaust vent (3), offers more than one leaking hole (4) at the bottom of its barrel; The central part of bottom (1-1) is upwards high to be risen, and position outwardly sinks gradually, and the edge of outermost is provided with sagging semi-circular recesses, and the edge of (1-1) forms annular to groove along the bottom; Described leaking hole is communicated with groove.
9. a kind of umbrella dewaterer according to claim 1 is characterized in that: described circuit is following any one among both:
A. described circuit comprises plug line and switch, and described switch is a hand switch or for time switch or for inductive switch; The other end of one end of plug line output, switch, fan (2), the output of plug line is connected in series;
B. described circuit comprises plug line, isolating transformer and switch, and described switch is a hand switch or for time switch or for inductive switch; The other end of the elementary winding of one end of plug line output, switch, isolating transformer, the output of plug line is connected in series; The two ends of isolating transformer secondary windings link to each other with two terminals of fan (2) respectively.
CN200910200163A 2009-12-09 2009-12-09 Umbrella dewaterer Pending CN101738067A (en)

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Application Number Priority Date Filing Date Title
CN200910200163A CN101738067A (en) 2009-12-09 2009-12-09 Umbrella dewaterer

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Application Number Priority Date Filing Date Title
CN200910200163A CN101738067A (en) 2009-12-09 2009-12-09 Umbrella dewaterer

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CN101738067A true CN101738067A (en) 2010-06-16

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CN200910200163A Pending CN101738067A (en) 2009-12-09 2009-12-09 Umbrella dewaterer

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101949636A (en) * 2010-09-15 2011-01-19 芜湖天人智能机械有限公司 Automatic umbrella spin-drying device
CN102860642A (en) * 2012-10-03 2013-01-09 王秋华 Electric umbrella water absorber
CN110631333A (en) * 2019-10-15 2019-12-31 五邑大学 Folding umbrella air-dries device
CN112611167A (en) * 2020-12-09 2021-04-06 范其斌 Umbrella rotation type device that spin-dries
CN114211508A (en) * 2021-12-21 2022-03-22 重庆特斯联智慧科技股份有限公司 Convenient service multifunctional robot and station thereof

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101949636A (en) * 2010-09-15 2011-01-19 芜湖天人智能机械有限公司 Automatic umbrella spin-drying device
CN102860642A (en) * 2012-10-03 2013-01-09 王秋华 Electric umbrella water absorber
CN110631333A (en) * 2019-10-15 2019-12-31 五邑大学 Folding umbrella air-dries device
CN112611167A (en) * 2020-12-09 2021-04-06 范其斌 Umbrella rotation type device that spin-dries
CN114211508A (en) * 2021-12-21 2022-03-22 重庆特斯联智慧科技股份有限公司 Convenient service multifunctional robot and station thereof
CN114211508B (en) * 2021-12-21 2024-05-07 重庆特斯联智慧科技股份有限公司 Multifunctional robot with convenience service and site thereof

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Open date: 20100616