CN215687542U - Door opening and closing mechanism and cleaning robot - Google Patents
Door opening and closing mechanism and cleaning robot Download PDFInfo
- Publication number
- CN215687542U CN215687542U CN202120315750.3U CN202120315750U CN215687542U CN 215687542 U CN215687542 U CN 215687542U CN 202120315750 U CN202120315750 U CN 202120315750U CN 215687542 U CN215687542 U CN 215687542U
- Authority
- CN
- China
- Prior art keywords
- opening
- door
- mounting member
- closing
- connecting arm
- 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.)
- Active
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 34
- 230000007246 mechanism Effects 0.000 title claims abstract description 33
- 230000009471 action Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 8
- 239000007788 liquid Substances 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 230000002452 interceptive effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Power-Operated Mechanisms For Wings (AREA)
Abstract
本实用新型属于清洁设备领域，公开一种开关门机构及清洁机器人。开关门机构包括本体、开关门、转动连接件和伸缩件，本体包括容纳腔，其上设有安装件；开关门能转动，以打开或关闭容纳腔的腔口；转动连接件转动连接于安装件上，转动连接件还与开关门连接；伸缩件的两端分别转动连接于本体和转动连接件；伸缩件能通过转动连接件驱动开关门转动，或开关门能够在外力作用下转动，并通过转动连接件带动伸缩件伸缩。本实用新型的开关门可手动打开或自动打开，结构简单，操作方便，产品成本低。
The utility model belongs to the field of cleaning equipment, and discloses a door opening and closing mechanism and a cleaning robot. The door opening and closing mechanism includes a main body, an opening and closing door, a rotating connecting piece and a telescopic piece. The main body includes an accommodating cavity on which a mounting piece is arranged; the opening and closing door can be rotated to open or close the cavity of the accommodating cavity; the rotating connecting piece is rotatably connected to the installation On the part, the rotating connector is also connected to the opening and closing door; the two ends of the telescopic part are respectively connected to the main body and the rotating connecting part; The telescopic piece is driven to expand and contract by rotating the connecting piece. The switch door of the utility model can be opened manually or automatically, and has the advantages of simple structure, convenient operation and low product cost.
Description
Technical Field
The utility model relates to the field of cleaning equipment, in particular to a door opening and closing mechanism and a cleaning robot.
Background
The existing cleaning robot comprises a body, wherein the body comprises an accommodating cavity, and a functional module is arranged in the accommodating cavity. The opening and closing door is arranged at the cavity opening of the accommodating cavity and rotates relative to the body to open or close the cavity opening, so that related parts in the accommodating cavity can be maintained and replaced. The existing mechanism for opening or closing the switch door is complex and high in product cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a door opening and closing mechanism which is simple in structure and low in product cost.
Another object of the present invention is to provide a cleaning robot having a simple structure for opening or closing an opening and closing door and a low product cost.
In order to realize the purpose, the following technical scheme is provided:
in a first aspect, there is provided a door opening and closing mechanism comprising:
the body comprises an accommodating cavity, and a mounting part is arranged on the body;
the opening and closing door can rotate to open or close the cavity opening of the accommodating cavity;
the rotating connecting piece is rotationally connected to the mounting piece and is also connected with the switch door;
the two ends of the telescopic piece are respectively and rotatably connected to the body and the rotary connecting piece;
the extensible member can pass through rotate the connecting piece drive the switch door rotates, perhaps the switch door can rotate under the exogenic action, and pass through it drives to rotate the extensible member is flexible.
As a preferable mode of the door opening and closing mechanism of the present invention, the rotating connecting member includes a first connecting arm and a second connecting arm connected to each other, an end of the first connecting arm away from the second connecting arm is rotatably connected to the mounting member, and an end of the second connecting arm away from the first connecting arm is connected to the door opening and closing mechanism.
As a preferable mode of the door opening and closing mechanism of the present invention, when the first link arm rotates in a first direction with respect to the mounting member, the opening and closing door is opened, and the second link arm is located on a side of the first link arm facing the first direction.
As a preferable aspect of the door opening and closing mechanism of the present invention, the opening and closing door includes a rotating end, the opening and closing door rotates around the rotating end with respect to the body, and the rotating connecting member is connected to the rotating end of the opening and closing door.
As a preferable aspect of the door opening and closing mechanism of the present invention, the mounting member and the extensible member are both disposed in the accommodating chamber.
As a preferable aspect of the door opening and closing mechanism of the present invention, the mounting member is provided with a guide groove corresponding to the first link arm, the guide groove extending in a rotation direction of the first link arm to guide rotation of the first link arm with respect to the mounting member.
As a preferable mode of the door opening and closing mechanism of the present invention, the mounting part includes a first mounting part and a second mounting part which are arranged at an interval, one end of the first connecting arm, which is far away from the second connecting arm, is rotatably clamped between the first mounting part and the second mounting part, and a space between the first mounting part and the second mounting part forms the guide groove.
As a preferable scheme of the door opening and closing mechanism of the present invention, the door opening and closing mechanism further includes a limiting portion, the door opening and closing mechanism has a maximum rotation angle that opens with respect to the body, and when the rotation connecting member abuts against the limiting portion, the door opening and closing mechanism rotates to the maximum rotation angle.
As a preferable aspect of the door opening and closing mechanism of the present invention, the telescopic member includes a gas spring.
In a second aspect, there is provided a cleaning robot including the door opening and closing mechanism as described above.
The utility model has the beneficial effects that:
in the door opening and closing mechanism and the cleaning robot comprising the same, the opening and closing door can rotate relative to the body to open or close the cavity opening of the accommodating cavity, so that parts in the accommodating cavity can be conveniently maintained and replaced. The mounting member is disposed on the body. The mounting piece is used as a mounting carrier of the rotary connecting piece. The rotating connecting piece is rotatably arranged on the mounting piece. The rotary connecting piece is connected with the switch door. The two ends of the telescopic piece are respectively connected with the rotating connecting piece and the body. The switch door is opened or closed in manual rotation, and the switch door drives and rotates the connecting piece and rotate for the installed part, rotates the connecting piece and further drives the extensible member and rotates for the body, and the corresponding extension of extensible member simultaneously or shorten to the rotation of coordinated rotation connecting piece. Or the telescopic piece can be used as a driving piece, the telescopic piece drives the rotating connecting piece to rotate relative to the mounting piece, and the rotating connecting piece further drives the switch door to rotate so as to open or close the cavity opening. The switch door can be opened manually or automatically, and has the advantages of simple structure, convenient operation and low product cost.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a cleaning robot (in a door-closed state, hiding a part of a body) according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a portion of the structure of FIG. 1;
fig. 3 is a schematic structural diagram of a door opening mechanism (door closing state) according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a cleaning robot (door open state) according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a portion of the structure of FIG. 4;
fig. 6 is a schematic structural diagram of a cleaning robot (door-open state, hidden part of the body) according to an embodiment of the present invention;
FIG. 7 is a schematic diagram of a portion of the structure of FIG. 6;
fig. 8 is a schematic connection diagram of a rotating connector, a mounting member and a second adapter according to an embodiment of the present invention.
Reference numerals:
1. a body; 11. an accommodating chamber; 111. a lumen port;
2. a mounting member; 21. a first mounting member; 22. a second mount;
3. opening and closing the door;
4. rotating the connecting piece; 41. a first connecting arm; 42. a second connecting arm; 421. a first stage; 422. a second stage;
5. a telescoping member; 51. a cylinder body; 52. a piston rod;
6. a second adapter; 61. an installation part; 611. a stopper portion; 612. a connecting portion; 62. a limiting part.
Detailed Description
In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 7, the present embodiment provides a cleaning robot, which includes a main body 1 and functional modules, such as a cleaning module, a power module, a transmission module, and the like, disposed on the main body 1. The body 1 forms an overall appearance of the cleaning robot. The body 1 comprises a housing cavity 11 for mounting the functional modules therein. Part of the functional modules (such as cleaning modules) extend out from the bottom of the body 1 so as to clean and care the surface to be cleaned or the object to be cleaned. The accommodating chamber 11 includes a chamber opening 111, so that a cleaning person can conveniently extend into the accommodating chamber 11 through the chamber opening 111 to repair and replace corresponding parts or perform operations such as adding cleaning liquid.
The cleaning robot further includes an opening and closing door 3 rotatable with respect to the body 1 to open or close the cavity opening 111 of the receiving cavity 11. For example, during the cleaning task performed by the cleaning robot, the opening and closing door 3 closes the cavity opening 111 of the accommodating cavity 11, so as to protect each functional module in the main body 1, and the whole device is safer and more beautiful. When the cleaning robot does not perform a cleaning task, a certain component is out of order, or cleaning liquid needs to be added, the opening and closing door 3 is rotated to open the cavity opening 111.
In this embodiment, the cavity 111 is opened at the front side of the body 1 (i.e. the side of the body 1 close to the advancing end), and the corresponding switch door 3 is disposed opposite to the cavity 111 and connected to the front side of the body 1. When the opening/closing door 3 is rotated upward, the chamber opening 111 is opened. When the opening and closing door 3 is rotated downward, the chamber opening 111 is closed. The traveling end refers to an end of the cleaning robot facing a traveling direction during movement. In other embodiments, the cavity 111 and the opening/closing door 3 may be opened at the rear side, the left side or the right side of the body 1. In other embodiments, the opening and closing door 3 may be rotated downward to open the cavity 111, or the opening and closing door 3 may be rotated leftward/rightward to open the cavity 111.
For convenience of subsequent description, the rotation direction of the switch door 3 away from the body 1 to open the cavity 111 is set as a first direction, and the rotation direction of the switch door 3 close to the body 1 to close the cavity 111 is set as a second direction. The opening and closing door 3 has two extreme states of being fully opened and fully closed. When the opening and closing door 3 is fully opened, the opening and closing door 3 is opened to its maximum rotation angle with respect to the body 1. When the opening/closing door 3 is completely closed, the chamber opening 111 is completely closed. The switching door 3 has a first extreme position and a second extreme position corresponding to the two extreme states. When the door 3 is located at the first limit position, the door 3 is opened to its maximum rotation angle relative to the body 1, and at this time, the door 3 cannot rotate relative to the body 1 in the first direction. In the second limit position, the opening/closing door 3 completely closes the cavity opening 111, and the opening/closing door 3 cannot rotate relative to the body 1 in the second direction.
The cleaning robot further comprises a swivel connection 4, a mounting 2 and a telescopic element 5. The mounting member 2 is provided on the body 1. The mounting member 2 serves as a mounting carrier for the swivel joint 4. The rotary connection 4 is rotatably mounted on the mounting member 2. The rotary connecting piece 4 is connected with the switch door 3. The two ends of the telescopic piece 5 are respectively connected with the rotary connecting piece 4 and the body 1. The telescopic member 5 illustratively comprises a gas spring, a hydraulic push rod or an electric push rod. Taking the example where the expansion member 5 comprises a gas spring, the expansion member 5 comprises a cylinder 51 and a piston rod 52. In this embodiment, the cylinder 51 is rotatably connected to the body 1, and the extending end of the piston rod 52 is rotatably connected to the rotary connector 4. In other embodiments, the cylinder 51 may be rotatably connected to the rotary connector 4, and the extending end of the piston rod 52 may be connected to the body 1.
Manual rotation opens or closes switch door 3, and switch door 3 drives and rotates connecting piece 4 and rotates for installed part 2, rotates connecting piece 4 and further drives extensible member 5 and rotates for body 1, and the piston rod 52 of extensible member 5 is retrieved or is stretched out for cylinder body 51 simultaneously. Alternatively, the extensible member 5 may be an active member, and the cleaning robot further includes a controller capable of controlling the extension and contraction of the piston rod 52 with respect to the cylinder 51. The controller controls the piston rod 52 to automatically extend and retract, the piston rod 52 drives the rotary connecting piece 4 to rotate relative to the mounting piece 2, and the rotary connecting piece 4 further drives the switch door 3 to rotate so as to open or close the cavity opening 111. That is to say, the switch door 3 of this embodiment can be opened manually or opened automatically, and overall structure is simple, convenient operation, and product cost is low.
In one embodiment, when the piston rod 52 of the telescopic member 5 extends relative to the cylinder 51, the piston rod 52 can stop at any position in the stroke, so that the piston rod 52 provides a certain supporting force for the opening and closing door 3 through the rotating connecting member 4, and the opening and closing door 3 stays at any position between the first limit position and the second limit position. According to the position of a specific part to be maintained or replaced in the accommodating cavity 11 or the space around the cleaning robot, the switch door 3 can be manually rotated to be opened or closed to any position between the first limit position and the second limit position, or the controller controls the stroke of the piston rod 52, so that the switch door 3 is rotated to be opened or closed to any position between the first limit position and the second limit position, the telescopic piece 5 supports the switch door 3 to stably stay at the corresponding position, the manpower or mechanical power consumption is saved, and meanwhile, the switch door 3 is prevented from interfering with surrounding objects when being opened.
In this embodiment, the pivotal connection 4 includes a first connection arm 41 and a second connection arm 42 connected together. The end of the first link arm 41 remote from the second link arm 42 is pivotally connected to the mounting member 2. The end of the second connecting arm 42 remote from the first connecting arm 41 is connected to the switching door 3. The first connecting arm 41 is connected to the telescopic member 5. Preferably, the second connecting arm 42 is located on a side of the first connecting arm 41 facing the first direction. Through setting up first linking arm 41 and second linking arm 42, first linking arm 41 is used for being connected with extensible member 5, and second linking arm 42 is located one side of first linking arm 41 towards first direction, and first linking arm 41 is connected with switch door 3 through second linking arm 42 to guarantee that switch door 3 has great biggest turned angle, provide great space for operations such as maintenance change corresponding part or addition cleaning solution. Alternatively, the second connecting arm 42 extends in the first direction, or the second connecting arm 42 extends in a direction closer to the first direction.
In this embodiment, the first connecting arm 41 has an arc shape. The second connecting arm 42 includes a first section 421 and a second section 422 connected. The end of the first segment 421 remote from the second segment 422 is connected to the first connecting arm 41. The end of the second segment 422 remote from the first segment 421 is connected to the switching door 3. The first segment 421 is provided in a bent arc shape to prevent the first segment 421 from interfering with the body 1 when the switching door 3 is opened (see fig. 4 and 5). In other embodiments, the first connecting arm 41 and the second connecting arm 42 may have other shapes as long as they are ensured not to interfere with the body 1 when they rotate.
The opening and closing door 3 includes a rotation end, and the opening and closing door 3 rotates around the rotation end of the opening and closing door 3 with respect to the body 1 to open or close the cavity 11. In this embodiment, the rotating end is the upper end of the switch door 3. Optionally, the rotary connecting piece 4 is connected to the rotary end of the switch door 3, so that when the switch door 3 is opened, the rotary connecting piece 4 occupies the inner space of the switch door 3, and the maintenance and replacement of corresponding parts or the addition of cleaning liquid and other operations are facilitated.
Preferably, both the mounting member 2 and the telescopic member 5 are arranged in the housing chamber 11. The mounting member 2 may be mounted on a housing of the functional module located in the accommodating chamber 11, or the mounting member 2 may be directly connected to the body 1, or the mounting member 2 may be connected to the body 1 through a first adapter. Similarly, the cylinder 51 of the telescopic member 5 can be rotatably mounted on the housing of the functional module located in the accommodating cavity 11, or the cylinder 51 of the telescopic member 5 can be directly rotatably connected with the body 1, and can also be connected with the body 1 through the second adapter 6. The extensible member 5 is hidden in the body 1, the whole device is more attractive, meanwhile, the extensible member 5 does not occupy the inner space when the switch door 3 is opened, and the maintenance and replacement of corresponding parts or the addition of cleaning liquid and other operations are facilitated.
Preferably, extensible member 5 is provided with a plurality ofly, and a plurality of extensible members 5 set up along the rotation end interval of switch door 3, and every extensible member 5 is connected with switch door 3 through corresponding rotation connecting piece 4, improves the rotation stationarity of switch door 3. Illustratively, two telescopic members 5 are provided, and the two telescopic members 5 are respectively arranged at two sides of the rotating end of the switch door 3.
Optionally, the mounting member 2 is provided with a guide groove corresponding to the first connecting arm 41, and the guide groove extends along the rotation direction of the first connecting arm 41, so as to guide the rotation of the first connecting arm 41 relative to the mounting member 2, thereby improving the rotation stability of the rotating connecting member 4 and the opening/closing door 3.
Illustratively, the mount 2 includes a first mount 21 and a second mount 22 spaced apart. An end of the first connecting arm 41 remote from the second connecting arm 42 is sandwiched between the first mounting member 21 and the second mounting member 22. The first connecting arm 41 is rotatably connected to the first mounting member 21 and the second mounting member 22 by a rotating shaft. The rotating shaft penetrates through the first connecting arm 41, two ends of the rotating shaft are fixedly connected with the first mounting part 21 and the second mounting part 22 respectively, and the first connecting arm 41 can rotate around the rotating shaft. The space between the first mounting element 21 and the second mounting element 22 forms the above-mentioned guide groove. In other embodiments, the mounting member 2 may be a one-piece structure, with a guide slot directly formed therein,
preferably, the cleaning robot further comprises a limiting part 62, and when the rotating connecting piece 4 abuts against the limiting part 62, the switch door 3 rotates to the maximum rotating angle. By arranging the limiting part 62, the opening angle of the switch door 3 is prevented from exceeding the maximum rotation angle and being damaged when the manual door opening force is too large or the controller of the telescopic piece 5 fails.
As shown in fig. 8, in the present embodiment, the mounting member 2 is connected to the body 1 through the second adaptor 6. The second adaptor 6 includes the above-mentioned limiting portion 62. Specifically, the second adapter 6 includes a first base and a second base which are arranged at an interval. The first base and the second base both comprise an installation part 61 and a limiting part 62 which form an included angle. The mounting portion 61 includes a stopper portion 611 and a connecting portion 612 connected thereto. The stopping portion 611 is connected to the limiting portion 62. The connecting portion 612 is connected to the body 1. The first mounting element 21 and the second mounting element 22 are sandwiched between the two stopping portions 611, the first mounting element 21 is correspondingly connected to the limiting portion 62 of the first base, and the second mounting element 22 is connected to the limiting portion 62 of the second base.
It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120315750.3U CN215687542U (en) | 2021-02-03 | 2021-02-03 | Door opening and closing mechanism and cleaning robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120315750.3U CN215687542U (en) | 2021-02-03 | 2021-02-03 | Door opening and closing mechanism and cleaning robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215687542U true CN215687542U (en) | 2022-02-01 |
Family
ID=80012119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120315750.3U Active CN215687542U (en) | 2021-02-03 | 2021-02-03 | Door opening and closing mechanism and cleaning robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215687542U (en) |
-
2021
- 2021-02-03 CN CN202120315750.3U patent/CN215687542U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206744797U (en) | Intake type electronic information communication equipment | |
| CN103090514A (en) | Air conditioner panel opening mechanism | |
| CN215687542U (en) | Door opening and closing mechanism and cleaning robot | |
| CN215056646U (en) | Intelligent connecting rod type folding window | |
| CN116122689A (en) | Double-door linkage mechanism of mobile vending service robot | |
| CN209744464U (en) | Seamless open-close type range hood | |
| CN207513428U (en) | A kind of Novel unpowered rotates clamshell doors | |
| CN208226332U (en) | A kind of electric power cabinet panel on-off mechanism | |
| CN104118796A (en) | Lifting tool capable of automatically switching vehicle body | |
| CN108561321A (en) | A kind of telescopic folding ceiling fan | |
| CN206571332U (en) | window and building | |
| CN210918623U (en) | Telescopic rotating arm frame mechanism for upturning door hinge | |
| CN219674768U (en) | Freeze dryer door flip structure in place | |
| CN209593663U (en) | A kind of remote-measuring equipment | |
| CN223487651U (en) | Flip formula electric power cabinet structure | |
| CN203715056U (en) | Automatic switching sling for car body | |
| CN211623058U (en) | Multifunctional telescopic device for metal door and window | |
| CN223111665U (en) | Housing components and cleaning equipment | |
| CN208778280U (en) | A kind of telescopic folding ceiling fan | |
| CN215949266U (en) | Hollow glass with lifting and overturning functions | |
| CN222184480U (en) | Motor vehicle hood hinges | |
| CN218563460U (en) | Fire-blocking furnace door | |
| CN221197485U (en) | Machine head and integrated kitchen | |
| CN217326919U (en) | Intelligent electric window opener | |
| CN112399738A (en) | Automatic network equipment cabinet of accomodating |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20241024 Address after: 641300, 4th Floor, Building 16, Phase II, Standardized Factory Building, Qingquan Cluster Area, Yanjiang District, Ziyang City, Sichuan Province Patentee after: Sichuan Gaoxian Intelligent Technology Co.,Ltd. Country or region after: China Address before: 201100 floor 2, building 2, No. 1508, Kunyang Road, Minhang District, Shanghai Patentee before: Shanghai Gaoxian Environmental Technology Co.,Ltd. Country or region before: China |
|
| TR01 | Transfer of patent right |