CN108515584B - Portable trimmer for interior decoration - Google Patents

Portable trimmer for interior decoration Download PDF

Info

Publication number
CN108515584B
CN108515584B CN201810322995.1A CN201810322995A CN108515584B CN 108515584 B CN108515584 B CN 108515584B CN 201810322995 A CN201810322995 A CN 201810322995A CN 108515584 B CN108515584 B CN 108515584B
Authority
CN
China
Prior art keywords
driver
controller
trimmer
horizontal
shell
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
Application number
CN201810322995.1A
Other languages
Chinese (zh)
Other versions
CN108515584A (en
Inventor
俞文斌
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.)
Zhejiang Textile and Fashion College
Original Assignee
Zhejiang Textile and Fashion College
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 Zhejiang Textile and Fashion College filed Critical Zhejiang Textile and Fashion College
Priority to CN201810322995.1A priority Critical patent/CN108515584B/en
Publication of CN108515584A publication Critical patent/CN108515584A/en
Application granted granted Critical
Publication of CN108515584B publication Critical patent/CN108515584B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C5/00—Machines designed for producing special profiles or shaped work, e.g. by rotary cutters; Equipment therefor
    • B27C5/10—Portable hand-operated wood-milling machines; Routers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/02—Means for moving the cutting member into its operative position for cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Milling, Drilling, And Turning Of Wood (AREA)
  • Control Of Cutting Processes (AREA)

Abstract

The invention discloses a portable trimmer for indoor decoration, which comprises a trimmer body (1), a shell (2) arranged outside the trimmer body (1), a lifting driver (3) arranged inside the shell (2) above the trimmer body (1), a horizontal driver (4) arranged below the bottom wall of the shell (2), and a controller (6) arranged outside the shell (2). According to the edge trimmer provided by the invention, the outer shell, the lifting driver arranged at the top, the horizontal driver and the horizontal positioning baffle plate arranged at the bottom are added at the outer side of the traditional edge trimmer, so that the height range and the depth range of the tool of the edge trimmer can be controlled and adjusted, and variable and complex corners can be machined without a die. In addition, the controller can be used for trimming according to the prefabricated trimming data, so that the richness of the processed corners is further improved.

Description

Portable trimmer for interior decoration
Technical Field
The invention relates to the technical field of interior decoration instruments, in particular to a portable edge trimmer for interior decoration.
Background
The edge trimmer is mostly used for motor type movable edge trimming equipment with strong activity, such as wood chamfering, metal edge trimming, strip edge trimming and the like, and is also called as a chamfering machine. For example:
chinese patent publication No. CN106466854A discloses a plate edge trimmer, belonging to the technical field of plate processing. The plate edge trimmer comprises a support for supporting a plate, an edge trimming mechanism arranged on one side of the support, a travelling mechanism for driving the plate to move on the support, and a pressing mechanism for pressing the plate in the plate moving process. The trimming mechanism comprises a cutter and a motor driving the cutter to rotate, the cutter is vertically arranged, and the motor drives the cutter to rotate in the horizontal plane. The traveling mechanism drives the plate to move along the bracket and pass through the trimming mechanism. The pressing mechanism comprises a pressing plate and a pressing power device which drives the pressing plate to move in the vertical direction, and the pressing power device is detachably connected with the support. The edge trimmer is simple in structure and exquisite in configuration, can conveniently and accurately trim transversely cut plates, can trim a whole stack of plates at a time, reduces errors between the lengths and diagonal lines of the plates in the same batch, and improves the accuracy of the plates.
Chinese patent publication No. CN201613580U discloses a full-automatic woodworking special-shaped edge trimmer, relating to the field of woodworking machinery. The automatic edge trimmer is provided with a base, a rotating cylinder, a rotating arm seat, a leaning shaft, a first support, a second supporting shaft, a second support, an upper pressing transmission assembly, an upper pressing roller, a lower pressing roller, a detection device and an edge trimmer component. The first support is rotatably connected with one end of the rotating arm base, and the upper pressing roller is connected with one end of the upper pressing transmission assembly and driven by an upper pressing roller driving motor. The edger component includes an edger bracket, a knife assembly, and a main motor. The edge trimmer part is rotatably connected with the second bracket, the second bracket is provided with a second support sleeve which is rotatably connected with the support shaft, and a swing gear of the second support sleeve is meshed with a rack on the first bracket. The cutter component cylinder pushes the trimmer component to rotate. The knife component on the trimmer component is positioned between the first leaning shaft and the second leaning shaft, and a detection device is arranged below the leaning shaft and electrically connected with the stepping motor. The trimming machine adopts an upper pressing roller driving mode, automatically finishes trimming the special-shaped peripheral workpiece by one-time clamping, and has strong practicability and high automation degree.
The edge trimmer is a fixed edge trimmer, is large in size and not easy to carry, and the existing edge trimmer for repairing indoor decoration can only repair edges with fixed shapes generally, and templates need to be prefabricated for complex edges, so that the edge trimming efficiency is reduced, and template materials are wasted.
Disclosure of Invention
The invention aims to provide a portable edge trimmer for indoor decoration, which can be used for trimming complicated and variable edges and chamfers without a template.
In order to achieve the above purpose, the present invention provides a portable trimmer for interior decoration, the trimmer comprising a trimmer body, a housing arranged outside the trimmer body, a lifting driver arranged inside the housing above the trimmer body, a horizontal driver arranged below the bottom wall of the housing, and a controller arranged outside the housing, wherein the trimmer body comprises a main motor and a cutter in transmission connection with the main motor, the cutter extends out of the bottom wall of the housing from top to bottom, the top end of the lifting driver is connected with the housing, the bottom end of the lifting driver is connected with the top of the trimmer body to drive the trimmer body and the cutter thereof to lift, the horizontal driver is in horizontal transmission connection with a horizontal positioning baffle, the horizontal positioning baffle is in contact with an object to be trimmed and is used for controlling the depth of the cutter entering the object to be trimmed, the controller is in signal connection with the main motor and the lifting driver so as to send signals to control the lifting driver to lift and the main motor to rotate, and the controller is in signal connection with the horizontal driver so as to send signals to control the horizontal driver to drive the horizontal positioning baffle to move horizontally.
Optionally, the trimmer further comprises a storage and a data interface, the storage and the data interface are arranged outside the housing, the data interface is in data connection with the storage to receive trimming data input from the outside, the storage is in data connection with the controller to send the trimming data to the controller, and the controller controls the main motor, the lifting driver and the horizontal driver to perform trimming according to the trimming data.
Optionally, the lifting driver is a lifting motor, a rotating shaft of the lifting motor is connected with a top seat, and the top seat is connected with the top of the edge trimmer body.
Optionally, the edge trimmer further comprises a laser distance measuring device, the laser distance measuring device is used for measuring the distance between the horizontal positioning baffle and the object to be trimmed and conveying the object to the controller, and the controller controls the driving of the horizontal driver according to the distance.
Optionally, the trimmer body is provided with a first heat dissipation opening, and the housing is provided with a second heat dissipation opening corresponding to the first heat dissipation opening.
Optionally, the housing is made of a PVC material.
Optionally, the outer side of the shell is provided with a pattern for holding.
Optionally, the controller is in a shape of a long strip and is connected with the housing along the length direction.
The invention has the following advantages:
according to the edge trimmer provided by the invention, the outer shell, the lifting driver arranged at the top, the horizontal driver and the horizontal positioning baffle plate arranged at the bottom are added at the outer side of the traditional edge trimmer, so that the height range and the depth range of the tool of the edge trimmer can be controlled and adjusted, and variable and complex corners can be machined without a die. In addition, the controller can be used for trimming according to the prefabricated trimming data, so that the richness of the processed corners is further improved.
Drawings
FIG. 1 is a schematic structural view (side view) of one embodiment of an edger provided in accordance with the present invention.
FIG. 2 is a schematic structural view (bottom view) of another embodiment of the edger provided in accordance with the present invention.
Detailed Description
The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Unless otherwise specified, the upper and lower directions of the present invention refer to the upper and lower directions of the edge trimmer in actual use, and refer to the drawing direction of fig. 1.
As shown in FIG. 1, the invention provides a portable trimmer for indoor decoration, which comprises an trimmer body 1, a shell 2 arranged outside the trimmer body 1, a lifting driver 3 arranged above the trimmer body 1 and inside the shell 2, a horizontal driver 4 arranged below the bottom wall of the shell 2, and a controller 6 arranged outside the shell 2, wherein the trimmer body 1 comprises a main motor and a cutter 11 in transmission connection with the main motor, the cutter 11 extends out of the bottom wall of the shell 2 from top to bottom, the top end of the lifting driver 3 is connected with the shell 2, the bottom end of the lifting driver is connected with the top of the trimmer body 1 to drive the lifting of the trimmer body 1 and the cutter 11, the horizontal driver 4 is in horizontal transmission connection with a horizontal positioning baffle 7, the horizontal positioning baffle 7 is in contact with an object to be trimmed and is used for controlling the depth of the cutter 11 entering the object to be trimmed, the controller 6 is in signal connection with the main motor and the lifting driver 3 so as to send signals to control the lifting driver 3 to lift and the main motor to rotate, and the controller 6 is in signal connection with the horizontal driver 4 so as to send signals to control the horizontal driver 4 to drive the horizontal positioning baffle 7 to move horizontally. According to the edge trimmer provided by the invention, the outer shell, the lifting driver arranged at the top, the horizontal driver and the horizontal positioning baffle plate arranged at the bottom are added at the outer side of the traditional edge trimmer, so that the height range and the depth range of the tool of the edge trimmer can be controlled and adjusted, and variable and complex corners can be machined without a die.
The edge trimmer provided by the invention is used in the following way: firstly, the lifting driver is controlled to adjust the lifting of the trimmer body and the cutter, the distance of the cutter extending out of the bottom wall of the shell is adjusted, the height range of the cutter which can be processed is further controlled, then the horizontal positioning baffle is adjusted to be away from an object to be trimmed, such as wood, by rotating the horizontal driver, then the middle part of the trimmer is held by hand, trimming can be carried out, if parameters of trimming are required to be adjusted, the trimming can be carried out by adjusting the lifting driver and the rotating horizontal driver, the trimming device is convenient and fast, and a die is not required.
Further, in order to realize more complicated trimming patterns, the trimmer may further include a storage provided outside the housing 2, and a data interface that may be data-connected to the storage to receive externally input trimming data, the storage may be data-connected to the controller 6 to transmit the trimming data to the controller 6, and the controller 6 may control the main motor, the lift driver 3, and the horizontal driver 4 to perform trimming according to the trimming data. The controller is adopted in the invention to carry out trimming according to the prefabricated trimming data, thereby further improving the richness of the processed corner, for example, the controller can control the lifting driver and the horizontal driver to lift and translate according to a preset mode in the trimming process of a user, so that the user can trim the corner of a preset pattern by moving the trimmer.
In order to improve the stability of the lifting driver for lifting the edge trimmer, the lifting driver 3 can be a lifting motor, a rotating shaft of the lifting motor can be connected with a top seat 31, the top seat 31 can be connected with the top of the edge trimmer body 1, and the edge trimmer body can be connected with the bottom wall of the shell through buffering parts such as springs, so that the stability of the edge trimmer body is improved.
Since the speed of the user moving the edge trimmer is not necessarily accurate, in order to acquire the data during trimming in real time, as shown in fig. 1, the edge trimmer may further include a laser ranging device 5, the laser ranging device 5 may be used to determine the distance between the horizontal positioning baffle 7 and the object to be trimmed and transmit the distance to the controller 6, and the controller 6 may control the driving of the horizontal driver 4 according to the distance. For example, the controller sets that the user advances the edge trimmer at a speed of 1m/min, but the speed of the user is increased or decreased, the condition that the user advances the edge trimmer can be known according to the comparison between the distance data measured by the laser ranging device and the preset data in the controller, so that the driving of the horizontal driver is adjusted, and the horizontal distance between the cutter and the object is adjusted.
Since the main motor generates a large amount of heat when rotating, in order to dissipate heat, as shown in fig. 1, the edge trimmer body 1 may be provided with a first heat dissipation port 12, the housing 2 may be provided with a second heat dissipation port 21 corresponding to the first heat dissipation port 12, and the housing 2 may be made of a PVC material, so that the condition of the edge trimmer body can be observed.
In order to prevent the user from slipping off when holding the housing, the outer side of the housing 2 may be provided with a pattern for holding, thereby improving safety in use.
As shown in FIG. 1, the controller 6 may be elongated and connected to the housing 2 along its length to prevent the controller from affecting the grip of the edger.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims (8)

1. The portable trimmer for indoor decoration is characterized by comprising a trimmer body (1), a shell (2) arranged outside the trimmer body (1), a lifting driver (3) arranged inside the shell (2) above the trimmer body (1), a horizontal driver (4) arranged below the bottom wall of the shell (2) and a controller (6) arranged outside the shell (2), wherein the trimmer body (1) comprises a main motor and a cutter (11) connected with the main motor in a transmission manner, the cutter (11) extends out of the bottom wall of the shell (2) from top to bottom, the top end of the lifting driver (3) is connected with the shell (2), the bottom end of the lifting driver is connected with the top of the trimmer body (1) to drive the trimmer body (1) and the cutter (11) to ascend and descend, the horizontal driver (4) is connected with a horizontal positioning baffle (7) in a horizontal transmission manner, the horizontal positioning baffle (7) is in contact with an object to be trimmed and used for controlling the depth of the cutter (11) entering the object to be trimmed, the controller (6) is in signal connection with the main motor and the lifting driver (3) so as to send signals to control the lifting driver (3) to lift and the main motor to rotate, and the controller (6) is in signal connection with the horizontal driver (4) so as to send signals to control the horizontal driver (4) to drive the horizontal positioning baffle (7) to move horizontally.
2. The portable edger for interior decoration according to claim 1, further comprising a stocker disposed outside the housing (2), and a data interface data-connected to the stocker to receive externally inputted trimming data, the stocker data-connected to the controller (6) to transmit the trimming data to the controller (6), the controller (6) controlling the main motor, the lift driver (3) and the horizontal driver (4) to perform trimming according to the trimming data.
3. The portable edger for interior decoration according to claim 1, wherein the lifting driver (3) is a lifting motor, a top seat (31) is connected to a rotating shaft of the lifting motor, and the top seat (31) is connected to the top of the edger body (1).
4. The portable edger for interior decoration according to claim 1, further comprising a laser distance measuring device (5), wherein the laser distance measuring device (5) is used for measuring the distance between the horizontal positioning baffle (7) and the object to be trimmed and transmitting the distance to the controller (6), and the controller (6) controls the driving of the horizontal driver (4) according to the distance.
5. Portable edger for interior decoration according to claim 1, characterized in that the edger body (1) is provided with a first heat dissipation opening (12), and that the housing (2) is provided with a second heat dissipation opening (21) corresponding to the first heat dissipation opening (12).
6. Portable edger for interior decoration according to claim 1, characterized in that the housing (2) is made of PVC material.
7. Portable edger for interior finishing according to claim 1, characterized in that the outer side of the housing (2) is provided with a pattern for grip.
8. A portable edger for interior finishing as claimed in claim 1, characterized in that the controller (6) is elongated and connected to the housing (2) in the length direction.
CN201810322995.1A 2018-04-11 2018-04-11 Portable trimmer for interior decoration Active CN108515584B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810322995.1A CN108515584B (en) 2018-04-11 2018-04-11 Portable trimmer for interior decoration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810322995.1A CN108515584B (en) 2018-04-11 2018-04-11 Portable trimmer for interior decoration

Publications (2)

Publication Number Publication Date
CN108515584A CN108515584A (en) 2018-09-11
CN108515584B true CN108515584B (en) 2020-07-24

Family

ID=63431064

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810322995.1A Active CN108515584B (en) 2018-04-11 2018-04-11 Portable trimmer for interior decoration

Country Status (1)

Country Link
CN (1) CN108515584B (en)

Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272821A (en) * 1979-09-18 1981-06-09 Black & Decker Inc. Digital blade adjustment read-out for a portable power tool
CN1074850A (en) * 1992-01-28 1993-08-04 郭湘泗 Woodworking edge plane
CN2753547Y (en) * 2004-11-15 2006-01-25 苏州宝时得电动工具有限公司 Electric woodmilling machine
CN2780433Y (en) * 2005-04-06 2006-05-17 王明华 Location device of carpenter flat edge trimming machine
CN1785613A (en) * 2005-11-09 2006-06-14 苏州宝时得电动工具有限公司 Bakelite milling machine
CN2920597Y (en) * 2006-06-16 2007-07-11 王锦成 Edge trimming machine
CN101007410A (en) * 2006-01-26 2007-08-01 苏州宝时得电动工具有限公司 Electric wood milling machine
CN201361737Y (en) * 2008-12-11 2009-12-16 南京德朔实业有限公司 Edge trimmer
CN101780680A (en) * 2010-03-05 2010-07-21 宁波市鄞州稳汀机电科技有限公司 Trimming and dividing machine for woodworking
CN101801577A (en) * 2008-06-18 2010-08-11 金康石 Bevel extent control device for portable beveler
CN201613580U (en) * 2009-12-21 2010-10-27 陈彦东 Full-automatic woodworking special-shape trimmer
CN102343616A (en) * 2010-08-04 2012-02-08 陈冠文 Fast disassembly type edge trimming machine
CN102689333A (en) * 2011-03-22 2012-09-26 株式会社牧田 Electric power tool
CN102689334A (en) * 2011-03-22 2012-09-26 株式会社牧田 Power tool
CN104923858A (en) * 2015-06-18 2015-09-23 镇江中化聚氨酯工业设备有限公司 Hand holding type trimmer
CN106457420A (en) * 2013-12-26 2017-02-22 罗伯特·博世有限公司 Base for a trim router
CN106466854A (en) * 2015-08-14 2017-03-01 天津市天德橡塑机械有限公司 A kind of sheet material trimmer

Patent Citations (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272821A (en) * 1979-09-18 1981-06-09 Black & Decker Inc. Digital blade adjustment read-out for a portable power tool
CN1074850A (en) * 1992-01-28 1993-08-04 郭湘泗 Woodworking edge plane
CN2753547Y (en) * 2004-11-15 2006-01-25 苏州宝时得电动工具有限公司 Electric woodmilling machine
CN2780433Y (en) * 2005-04-06 2006-05-17 王明华 Location device of carpenter flat edge trimming machine
CN1785613A (en) * 2005-11-09 2006-06-14 苏州宝时得电动工具有限公司 Bakelite milling machine
CN101007410A (en) * 2006-01-26 2007-08-01 苏州宝时得电动工具有限公司 Electric wood milling machine
CN2920597Y (en) * 2006-06-16 2007-07-11 王锦成 Edge trimming machine
CN101801577A (en) * 2008-06-18 2010-08-11 金康石 Bevel extent control device for portable beveler
CN201361737Y (en) * 2008-12-11 2009-12-16 南京德朔实业有限公司 Edge trimmer
CN201613580U (en) * 2009-12-21 2010-10-27 陈彦东 Full-automatic woodworking special-shape trimmer
CN101780680A (en) * 2010-03-05 2010-07-21 宁波市鄞州稳汀机电科技有限公司 Trimming and dividing machine for woodworking
CN102343616A (en) * 2010-08-04 2012-02-08 陈冠文 Fast disassembly type edge trimming machine
CN102689333A (en) * 2011-03-22 2012-09-26 株式会社牧田 Electric power tool
CN102689334A (en) * 2011-03-22 2012-09-26 株式会社牧田 Power tool
CN106457420A (en) * 2013-12-26 2017-02-22 罗伯特·博世有限公司 Base for a trim router
CN104923858A (en) * 2015-06-18 2015-09-23 镇江中化聚氨酯工业设备有限公司 Hand holding type trimmer
CN106466854A (en) * 2015-08-14 2017-03-01 天津市天德橡塑机械有限公司 A kind of sheet material trimmer

Also Published As

Publication number Publication date
CN108515584A (en) 2018-09-11

Similar Documents

Publication Publication Date Title
CN201371487Y (en) Numerical-control automatic double end tenoner for wood working
CN108515584B (en) Portable trimmer for interior decoration
CN211564560U (en) Radial drilling machine applied to production of automobile stamping parts
CN218398887U (en) Grooving machine
CN210452070U (en) Five-axis linkage cutter grinding machine
CN215848507U (en) Foam cutting machine is used in accurate high-efficient casting in location
CN215431644U (en) Positioning device based on high-precision part machining drilling
CN203092673U (en) Saw base structure of sliding table saw
CN105108494A (en) Special lathe for hub processing
CN215618398U (en) Cutting device is used in processing of EPS moulding
CN214876966U (en) Glass support convenient for taking and placing glass
CN209364081U (en) A kind of antenna for base station automatic counterboring tapping equipment
CN211072855U (en) Tool setting device of numerical control machine tool
CN220094854U (en) Stepless speed regulator for high-precision woodworking bench saw
CN219967109U (en) Numerical control corner cutting equipment for aluminum alloy frame strips
CN214819828U (en) Groove cutting device for groove cutting machine for dry-hanging side surface of stone
CN220240173U (en) Cutting processing device for numerical control lathe
CN208992868U (en) A kind of automatic numerical control Tenon machining tool
CN204868298U (en) Vertical slotting machine Z axle device
CN219522385U (en) Reference positioning device for wood board surface
CN211566022U (en) Multi-angle cutting machine
CN114571586B (en) Automatic embryo repairing machine
CN205166003U (en) A numerical control slot machine for processing of inside and outside multikeyway
CN216177159U (en) Slotting device of prototype
CN203804570U (en) Lifting table device for CNC machining center

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant