CN107157088B - Electric hair drier with wire winding speed reducer - Google Patents
Electric hair drier with wire winding speed reducer Download PDFInfo
- Publication number
- CN107157088B CN107157088B CN201710398974.3A CN201710398974A CN107157088B CN 107157088 B CN107157088 B CN 107157088B CN 201710398974 A CN201710398974 A CN 201710398974A CN 107157088 B CN107157088 B CN 107157088B
- Authority
- CN
- China
- Prior art keywords
- gear
- swing rod
- turntable
- speed reducing
- fixed
- 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
- 238000004804 winding Methods 0.000 title claims abstract description 20
- 239000003638 chemical reducing agent Substances 0.000 title abstract description 10
- 230000009467 reduction Effects 0.000 claims abstract description 31
- 230000009471 action Effects 0.000 description 4
- 238000005485 electric heating Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000000554 physical therapy Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D20/00—Hair drying devices; Accessories therefor
- A45D20/04—Hot-air producers
- A45D20/08—Hot-air producers heated electrically
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/40—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable
- B65H75/42—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles
- B65H75/425—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material mobile or transportable attached to, or forming part of, mobile tools, machines or vehicles attached to, or forming part of a vehicle, e.g. truck, trailer, vessel
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
Abstract
The invention provides an electric hair drier with a wire winding speed reducer, which comprises a turntable, an electric wire, a speed reducing gear box, a spring, a control button and the wire winding speed reducer; the electric wire is coiled in the turntable; the turntable is rotatably arranged at the lower end of the reduction gear box; the spring is arranged at the lower end of the rotary table, and a rotating shaft of the reduction gear box penetrates through the rotary table to be matched with the spring; the reduction gear box is internally provided with a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear and a seventh gear. The invention has simple structure and convenient use, can automatically roll the wire, and does not occupy space.
Description
Technical Field
The invention relates to the technical field of blowers, in particular to an electric hair drier with a wire winding speed reducing device.
Background
The blower is composed of a group of electric heating wires and a small fan with high rotation speed. When the electric heating wire is electrified, heat is generated by the electric heating wire, and the air blown by the fan is changed into hot air through the electric heating wire. If only a small fan rotates and the heating wire is not heated, only wind is blown out and not heated. The hair dryer is mainly used for drying and shaping hair, but can also be used for local drying, heating and physiotherapy in the aspects of laboratories, physiotherapy rooms, industrial production, artists and the like. The motor type used in the motor type can be classified into an ac series excitation type, an ac shaded pole type and a dc permanent magnet type. The series excited blower has the advantages of large starting torque and high rotating speed, and is suitable for manufacturing high-power blowers; the disadvantage is that the noise is loud and the commutator has a certain interference to the telecommunication equipment. The shaded pole type blower has the advantages of low noise, long service life and no interference to telecommunication equipment; the disadvantage is low rotational speed, poor starting performance and heavy weight. The permanent magnet blower has the advantages of light weight, high rotating speed, simple manufacturing process, low manufacturing cost, high quality and low price. However, the wires of the existing blower cannot be automatically collected, and the wires occupy space.
Disclosure of Invention
First, the technical problem to be solved
The invention aims to solve the problem of providing an electric hair dryer with a wire winding speed reducing device, so as to overcome the defect that wires cannot be automatically collected and occupy space in the prior art.
(II) technical scheme
In order to solve the technical problems, the invention provides an electric hair drier with a wire winding speed reducer, which comprises a turntable, an electric wire, a speed reducing gear box, a spring, a control button and the wire winding speed reducer; the electric wire is coiled in the turntable; the turntable is rotatably arranged at the lower end of the reduction gear box; the spring is arranged at the lower end of the rotary table, and a rotating shaft of the reduction gear box penetrates through the rotary table to be matched with the spring; a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear and a seventh gear are arranged in the reduction gear box; the third gear, the fourth gear, the fifth gear, the sixth gear and the seventh gear are respectively and rotatably arranged in the reduction gear box; the second gear, the third gear, the fourth gear, the fifth gear, the sixth gear and the seventh gear are meshed with each other in sequence, the first gear is fixed with the second gear, and the lower end of the first gear is meshed with the turntable; the upper end of the turntable is provided with an eighth gear meshed with the first gear, the control button is hinged with the reduction gear box, and one end of the control button is matched with the eighth gear; the wire winding speed reducing device is arranged in the speed reducing gear box and is matched with the seventh gear; the wire winding speed reducing device comprises a swing rod lower shell, a swing rod and a swing rod upper shell, wherein the swing rod lower shell is fixed with the seventh gear, the swing rod is fixed in the swing rod lower shell, and the swing rod upper shell is fixed with the swing rod lower shell; the reduction gear box is also provided with a first roller, a second roller and a fourth roller, and the first roller, the second roller and the fourth roller are respectively contacted with the end face of the swing rod.
Further, a strip-shaped blind hole matched with the third gear is formed in the reduction gear box.
Further, the eighth gear is integrally formed with the turntable.
Further, the swing rod is fixed in the groove of the lower shell of the swing rod; the upper shell of the swing rod is clamped and fixed with the lower shell of the swing rod, and the swing rod is fixed.
Furthermore, the two sides of the lower end of the upper shell of the swing rod are provided with buckles, and the lower shell of the swing rod is internally provided with clamping grooves matched with the buckles.
Further, an end cover is fixed at the lower end of the turntable.
Further, one end of the control button is provided with a protrusion, and the protrusion is propped against the eighth gear.
(III) beneficial effects
The electric hair drier with the wire winding speed reducing device has the advantages of simple structure, convenient use, automatic wire winding and no space occupation.
Drawings
Fig. 1 is a schematic structural diagram of an electric hair dryer with a take-up speed reducing device according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
FIG. 3 is an exploded view of a hair dryer with a wire take-up speed reducing device according to the present invention;
FIG. 4 is a schematic view of the structure within the reduction gearbox;
FIG. 5 is a schematic diagram of the structure of a control button;
fig. 6 is a schematic structural view of the reduction gear box.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
As shown in fig. 1 to 3, the electric hair dryer with the take-up speed reducing device comprises a rotary table 1, an electric wire 2, a speed reducing gear box 3, a spring 17, a control button 19 and the take-up speed reducing device; the electric wire 2 is wound in the turntable 1; the turntable 1 is rotatably arranged at the lower end of the reduction gear box 3; the spring 17 is arranged at the lower end of the rotary table 1, and a rotating shaft 20 of the reduction gear box 3 penetrates through the rotary table 1 to be matched with the spring 17; a first gear 4, a second gear 5, a third gear 6, a fourth gear 7, a fifth gear 8, a sixth gear 9 and a seventh gear 10 are arranged in the reduction gear box 3; the third gear 6, the fourth gear 7, the fifth gear 8, the sixth gear 9 and the seventh gear 10 are respectively and rotatably arranged in the reduction gearbox 3; the second gear 5, the third gear 6, the fourth gear 7, the fifth gear 8, the sixth gear 9 and the seventh gear 10 are meshed with each other in sequence, the first gear 4 is fixedly inserted into the second gear 5, and the lower end of the first gear 4 is meshed with the turntable 1; the upper end of the turntable 1 is provided with an eighth gear 11 meshed with the first gear 4, the control button 19 is hinged with the reduction gearbox 3, and one end of the control button 19 is matched with the eighth gear 11; the wire winding speed reducer is arranged in the speed reduction gear box 3 and is matched with the seventh gear 10; the wire winding speed reducer comprises a swing rod lower shell 12, a swing rod 13 and a swing rod upper shell 14, wherein the swing rod lower shell 12 is fixed with the seventh gear 10, the swing rod 13 is fixed in the swing rod lower shell 12, and the swing rod upper shell 14 is fixed with the swing rod lower shell 12; the reduction gear box 3 is further provided with a first roller 22, a second roller 23 and a fourth roller 24, the first roller 22, the second roller 23 and the fourth roller 24 are matched with the reduction gear box 3 through rotating shafts, and the first roller 22, the second roller 23 and the fourth roller 24 are respectively contacted with the end face of the swing rod 13. The wire winding speed reducer has the function of preventing the electric wire 2 from being quickly retracted, and preventing the electric wire 2 from being quickly retracted under the elastic action of the spring 17.
As shown in fig. 6, the reduction gear box 3 is provided with a strip-shaped blind hole 25 matched with the third gear 6, so that the third gear 6 can walk in the blind hole 25, and the third gear 6 can be meshed with and separated from the fourth gear 7 by rotating the third gear 6 clockwise and anticlockwise.
The eighth gear 11 and the rotary disk 1 are integrally formed, and the manufacture is convenient.
As shown in fig. 4, the electric hair dryer with the wire winding speed reducer further comprises a swing rod lower shell 12, a swing rod 13 and a swing rod upper shell 14, wherein the swing rod lower shell 12 is fixed on the seventh gear 10, and the swing rod 13 is fixed in a groove of the swing rod lower shell 12; the swing rod upper shell 14 is clamped and fixed with the swing rod lower shell 12, and the swing rod 13 is fixed; the seventh gear 10 is conveniently fixed.
As shown in fig. 4, two sides of the lower end of the swing rod upper housing 14 are provided with a buckle 15, and a clamping groove 16 matched with the buckle 15 is arranged in the swing rod lower housing 12; is convenient for installation.
As shown in fig. 3, an end cover 18 is further fixed at the lower end of the turntable 1 by a screw, so as to fix the spring.
As shown in fig. 5, a protrusion 21 is disposed at one end of the control button 19, and the protrusion 21 abuts against the eighth gear 11, thereby playing a role in fixing and preventing the electric wire 2 from being reset.
The working principle of the invention is as follows: the electric wire 2 is collected by elastic return of the spring 17. When the blower is mounted, the reduction gear box 3 is fixedly mounted in the blower by using screws.
When the hair dryer is used, the electric wire 2 is directly pulled out, the boss 21 at one end of the control button 19 is propped against the eighth gear 11, the electric wire 2 is prevented from being recovered under the action of the spring 17, the third gear 6 is thrown outwards, and all gears behind the third gear 6 cannot rotate, so that the electric wire can be smoothly pulled out, and the hair dryer can be used. When the electric wire 2 is recovered, the control button 19 is stirred, one end of the control button 19 is enabled to be separated from the eighth gear 11, the electric wire 2 is recovered under the elastic action of the spring 17, the third gear 6 is meshed inwards to drive the fourth gear 7, the fifth gear 8, the sixth gear 9 and the seventh gear 10 to rotate, the swing rod 13 swings left and right, the swing rod 13 is in contact with the end surfaces of the first roller 22, the second roller 23 and the fourth roller 24, the principle of decelerating rotation is achieved, and the electric wire 2 is prevented from being recovered rapidly under the elastic action of the spring 17.
The electric hair drier with the wire winding speed reducing device has the advantages of simple structure, convenient use and automatic wire winding.
In summary, the above-described embodiments are not intended to be limiting embodiments of the present invention, and modifications and equivalent variations, which are within the spirit and scope of the present invention, will be within the technical scope of the present invention.
Claims (7)
1. An electric hair drier with take-up decelerator, its characterized in that: comprises a turntable, an electric wire, a reduction gear box, a spring, a control button and a wire-rewinding reduction gear; the electric wire is coiled in the turntable; the turntable is rotatably arranged at the lower end of the reduction gear box; the spring is arranged at the lower end of the rotary table, and a rotating shaft of the reduction gear box penetrates through the rotary table to be matched with the spring; a first gear, a second gear, a third gear, a fourth gear, a fifth gear, a sixth gear and a seventh gear are arranged in the reduction gear box; the third gear, the fourth gear, the fifth gear, the sixth gear and the seventh gear are respectively and rotatably arranged in the reduction gear box; the second gear, the third gear, the fourth gear, the fifth gear, the sixth gear and the seventh gear are meshed with each other in sequence, the first gear is fixed with the second gear, and the lower end of the first gear is meshed with the turntable; the upper end of the turntable is provided with an eighth gear meshed with the first gear, the control button is hinged with the reduction gear box, and one end of the control button is matched with the eighth gear; the wire winding speed reducing device is arranged in the speed reducing gear box and is matched with the seventh gear; the wire winding speed reducing device comprises a swing rod lower shell, a swing rod and a swing rod upper shell, wherein the swing rod lower shell is fixed with the seventh gear, the swing rod is fixed in the swing rod lower shell, and the swing rod upper shell is fixed with the swing rod lower shell; the reduction gear box is also provided with a first roller, a second roller and a fourth roller, and the first roller, the second roller and the fourth roller are respectively contacted with the end face of the swing rod.
2. The hair dryer with a take-up speed reducing device according to claim 1, wherein: the reduction gear box is provided with a strip blind hole matched with the third gear.
3. The hair dryer with a take-up speed reducing device according to claim 1, wherein: the eighth gear and the turntable are integrally formed.
4. The hair dryer with a take-up speed reducing device according to claim 1, wherein: the swing rod is fixed in the groove of the lower shell of the swing rod; the upper shell of the swing rod is clamped and fixed with the lower shell of the swing rod, and the swing rod is fixed.
5. The hair dryer with a take-up speed reducing device according to claim 4, wherein: the two sides of the lower end of the upper shell of the swing rod are provided with buckles, and the lower shell of the swing rod is internally provided with clamping grooves matched with the buckles.
6. The hair dryer with a take-up speed reducing device according to claim 1, wherein: an end cover is also fixed at the lower end of the turntable.
7. A hair dryer with a take-up deceleration device according to any of claims 1 to 6, characterized in that: one end of the control button is provided with a bulge, and the bulge is propped against the eighth gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398974.3A CN107157088B (en) | 2017-05-31 | 2017-05-31 | Electric hair drier with wire winding speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710398974.3A CN107157088B (en) | 2017-05-31 | 2017-05-31 | Electric hair drier with wire winding speed reducer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107157088A CN107157088A (en) | 2017-09-15 |
| CN107157088B true CN107157088B (en) | 2024-02-06 |
Family
ID=59822052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710398974.3A Active CN107157088B (en) | 2017-05-31 | 2017-05-31 | Electric hair drier with wire winding speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107157088B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109363326B (en) * | 2018-12-25 | 2023-10-31 | 慈溪市金悦电子有限公司 | Constant-speed wire winding device for household appliances and electric hair dryer with same |
| CN111792461B (en) * | 2020-06-29 | 2022-05-17 | 南京理工大学 | Rope winding and unwinding mechanism with small tension and winding prevention and slow release functions |
| CN112660944B (en) * | 2020-12-17 | 2023-09-12 | 珠海京师智造科技有限公司 | Rope locking device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200943685Y (en) * | 2006-08-11 | 2007-09-05 | 苏州广宁五金工具有限公司 | Centrifugal speed restrictor |
| CN101061795A (en) * | 2006-04-27 | 2007-10-31 | 飞狐国际集团有限公司 | Fixed spool fishing reel |
| CN102464232A (en) * | 2010-11-15 | 2012-05-23 | 乐金电子(天津)电器有限公司 | Frictional speed reduction wire returning winder for dust collector |
| CN102476767A (en) * | 2010-11-24 | 2012-05-30 | 乐金电子(天津)电器有限公司 | Control wheel type invariable speed wire return reel of vacuum cleaner |
| CN102631064A (en) * | 2012-04-25 | 2012-08-15 | 浙江月立电器有限公司 | Constant-speed wire rewinding device used for household appliance and electric hair drier provided with constant-speed wire rewinding device |
| CN203021125U (en) * | 2013-03-29 | 2013-06-26 | 广州创实得环保科技有限公司 | Decelerated expansion device |
-
2017
- 2017-05-31 CN CN201710398974.3A patent/CN107157088B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101061795A (en) * | 2006-04-27 | 2007-10-31 | 飞狐国际集团有限公司 | Fixed spool fishing reel |
| CN200943685Y (en) * | 2006-08-11 | 2007-09-05 | 苏州广宁五金工具有限公司 | Centrifugal speed restrictor |
| CN102464232A (en) * | 2010-11-15 | 2012-05-23 | 乐金电子(天津)电器有限公司 | Frictional speed reduction wire returning winder for dust collector |
| CN102476767A (en) * | 2010-11-24 | 2012-05-30 | 乐金电子(天津)电器有限公司 | Control wheel type invariable speed wire return reel of vacuum cleaner |
| CN102631064A (en) * | 2012-04-25 | 2012-08-15 | 浙江月立电器有限公司 | Constant-speed wire rewinding device used for household appliance and electric hair drier provided with constant-speed wire rewinding device |
| CN203021125U (en) * | 2013-03-29 | 2013-06-26 | 广州创实得环保科技有限公司 | Decelerated expansion device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107157088A (en) | 2017-09-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107157088B (en) | Electric hair drier with wire winding speed reducer | |
| CN208143020U (en) | A kind of heat dissipation type high permanent magnet synchronous motor | |
| CN207377470U (en) | A kind of door roller convenient for heat dissipation | |
| CN102606058A (en) | Automatic lifting roller blind retarder | |
| CN204013092U (en) | A kind of wide voltage motors | |
| CN214463803U (en) | Sun-shading roller shutter | |
| CN212712226U (en) | Coiling mechanism is used in carpet processing | |
| CN201981990U (en) | Retarder of automatic-ascending roller blind | |
| CN109363326B (en) | Constant-speed wire winding device for household appliances and electric hair dryer with same | |
| CN207368629U (en) | A kind of portable power supply disks | |
| CN211202348U (en) | Movable fan | |
| CN110906721B (en) | Yarn drying device for spinning and drying operation method thereof | |
| CN211110467U (en) | Coiling machine for building engineering | |
| CN207382113U (en) | The rolling screen door that a kind of door roller by being convenient for heat dissipation drives | |
| CN212197995U (en) | Household appliance retarding take-up device and electric hair drier with same | |
| CN205489851U (en) | Drive arrangement and permanent -magnet machine thereof | |
| CN211297336U (en) | Communication rack ventilation dustproof cabinet door | |
| CN108903330A (en) | A kind of intelligent wardrobe based on Internet of Things | |
| CN212518675U (en) | Dry battery type roller shutter motor | |
| CN211744233U (en) | High-efficiency energy-saving variable-frequency speed-regulating motor | |
| CN220358921U (en) | Brush holder assembly device of miniature motor | |
| CN213811102U (en) | Air conditioner panel assembly | |
| CN214661081U (en) | Radiator structure for fan | |
| CN211720344U (en) | Simple and convenient installation formula ceiling fan motor | |
| CN211908555U (en) | Electron stroke double-end output blind motor |
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 |