CN107981497B - Umbrella set - Google Patents

Umbrella set Download PDF

Info

Publication number
CN107981497B
CN107981497B CN201711406651.0A CN201711406651A CN107981497B CN 107981497 B CN107981497 B CN 107981497B CN 201711406651 A CN201711406651 A CN 201711406651A CN 107981497 B CN107981497 B CN 107981497B
Authority
CN
China
Prior art keywords
umbrella
middle rod
honeycomb
umbrella handle
rib
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
CN201711406651.0A
Other languages
Chinese (zh)
Other versions
CN107981497A (en
Inventor
梁坚华
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201711406651.0A priority Critical patent/CN107981497B/en
Publication of CN107981497A publication Critical patent/CN107981497A/en
Application granted granted Critical
Publication of CN107981497B publication Critical patent/CN107981497B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A45HAND OR TRAVELLING ARTICLES
    • A45BWALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
    • A45B9/00Details
    • A45B9/02Handles or heads

Landscapes

  • Walking Sticks, Umbrellas, And Fans (AREA)

Abstract

The invention discloses an umbrella handle assembly structure, which belongs to the technical field of umbrella tools and comprises a middle rod and an umbrella handle, wherein a connecting cavity for inserting the end part of the middle rod is arranged on the connecting end of the umbrella handle, a first connecting mechanism is arranged between the umbrella handle and the middle rod, and the middle rod is detachably arranged in the connecting cavity through the first connecting mechanism. According to the invention, the middle rod is detachably arranged in the connecting cavity through the first connecting mechanism, the umbrella handle and the middle rod are detachable, and the umbrella handle made of plastic materials can be separated from the middle rod made of metal materials, so that the environment-friendly concept of garbage classification can be conveniently practiced.

Description

Umbrella set
Technical Field
The invention relates to the technical field of umbrellas, in particular to an umbrella.
Background
The umbrella is used as a daily article for shielding wind and rain, and is visible everywhere in our life, and generally comprises an umbrella handle, an umbrella rib and an umbrella cloth. In the prior art, the umbrella handle and the middle rod of the umbrella rib are fixedly connected, such as riveting, so that the umbrella has no detachability, and when the umbrella is scrapped, the umbrella handle made of plastic materials and the umbrella rib made of metal materials are discarded in the same dustbin at the same time, so that the classified recycling of garbage is not facilitated, and the concept of environmental protection is not met.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an umbrella handle assembly structure and an umbrella with reasonable structure, ingenious design and convenient disassembly and assembly.
The technical scheme adopted for solving the technical problems is as follows:
an umbrella is provided with an umbrella handle assembly structure, the umbrella handle assembly structure comprises a middle rod (1) and an umbrella handle (2), and is characterized in that a connecting cavity (3) for inserting the end part of the middle rod (1) is arranged at the connecting end of the umbrella handle (2), a first connecting mechanism is arranged between the umbrella handle (2) and the middle rod (1), the middle rod (1) is detachably arranged in the connecting cavity (3) through the first connecting mechanism, the umbrella handle assembly structure further comprises a positioning mechanism arranged at the connecting end of the umbrella handle (2), the positioning mechanism comprises a honeycomb (23), a positioning key (10) and an opening (12) arranged on the side wall of the umbrella handle (2), the positioning key (10) can extend into the connecting cavity (3) at the opening (12), a buffer piece (11) is arranged between the positioning key (10) and the umbrella handle (2), a limiting piece capable of being matched and clamped is arranged between the positioning key (10) and the honeycomb (23), when the honeycomb (23) presses the end part of the umbrella handle (2) downwards to the positioning key (10), the positioning key (23) and the limiting piece can be realized through the positioning key (10),
The umbrella also comprises a main umbrella rib (19), a branch umbrella rib (20) and a middle nest (21) and a spring (22) which are sequentially and movably sleeved on the middle rod (1), wherein the end part of the main umbrella rib (19) is hinged on the middle rod (1), one end of the branch umbrella rib (20) is hinged on the main umbrella rib (19), the other end of the branch umbrella rib is hinged on the middle nest (21), the honeycomb (23) is sleeved on the middle rod (1), a second connecting mechanism is arranged between the branch umbrella rib (20) and the honeycomb (23), the branch umbrella rib (20) is detachably connected with the honeycomb (23) through the second connecting mechanism, the middle rod (1) is provided with a limiting mechanism, when the honeycomb (23) moves up to the branch umbrella rib (20) along the middle rod (1) to be propped open, the limiting mechanism can prevent the honeycomb (23) from moving up continuously, and when the limiting of the limiting mechanism is released, the honeycomb (23) continues to move up along the middle rod (1), the second connecting mechanism can be unlocked automatically,
The limiting mechanism is a U-shaped sleeve (24) which can be clamped on the middle rod (1), and when the external force born by the U-shaped sleeve (24) is larger than the clamping force between the U-shaped sleeve (24) and the middle rod (1), the U-shaped sleeve (24) can be separated from the middle rod (1).
Preferably, the second connecting mechanism comprises a hanging piece (26) hinged on the umbrella rib (20) and a hanging groove (27) with a downward opening arranged on the honeycomb (23), the hanging piece (26) can be hung into the hanging groove (27) to realize detachable connection, and when the limit of the limiting mechanism is released, the honeycomb (23) continues to move upwards along the middle rod (1), and the hanging piece (26) can be separated from the hanging groove (27) downwards.
Preferably, the device also comprises an adapter piece (28) movably sleeved on the middle rod (1), and the adapter piece (28) is arranged between the middle nest (21) and the spring (22).
Preferably, the umbrella further comprises an umbrella cloth (29), an umbrella tail (30) arranged at the upper end of the umbrella cloth (29) and a plurality of umbrella beads (31) arranged at the lower end of the umbrella cloth (29), wherein the umbrella tail (30) can be sleeved at the upper end of the middle rod (1), and the end part of the main umbrella rib (19) can be inserted into the umbrella beads (31).
The beneficial effects of the invention are as follows: the middle rod is detachably arranged in the connecting cavity through the first connecting mechanism, the umbrella handle and the middle rod are detachable, the umbrella handle made of plastic materials can be separated from the middle rod made of metal materials, and the environment-friendly idea of refuse classification is convenient to trample.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is an assembled schematic view of an umbrella handle assembly structure of the present invention;
FIG. 2 is one of the exploded views of the assembled structure of the umbrella handle of the present invention;
FIG. 3 is a second exploded view of the assembly structure of the umbrella handle of the present invention;
FIG. 4 is a cross-sectional view of the assembled structure of the umbrella handle of the present invention;
FIG. 5 is a schematic view of the structure of the umbrella of the present invention;
FIG. 6 is a schematic view of a second connection mechanism according to the present invention;
FIG. 7 is a schematic view of a spacing mechanism according to the present invention;
FIG. 8 is a schematic diagram of the structure of the umbrella cloth, the umbrella tail and the umbrella bead in the invention.
Detailed Description
Referring to fig. 1 to 6, as shown in the drawings, an umbrella handle assembly structure comprises a middle rod 1 and an umbrella handle 2, wherein a connecting cavity 3 for inserting the end part of the middle rod 1 is arranged on the connecting end of the umbrella handle 2, a first connecting mechanism is arranged between the umbrella handle 2 and the middle rod 1, and the middle rod 1 is detachably arranged in the connecting cavity 3 through the first connecting mechanism.
According to the invention, the middle rod 1 is detachably arranged in the connecting cavity 3 through the first connecting mechanism, the umbrella handle 2 and the middle rod 1 are detachable, the umbrella handle 2 made of plastic materials can be separated from the middle rod 1 made of metal materials, and the environment-friendly idea of garbage classification is convenient to trample.
The first connecting mechanism comprises a plug connector 4, a first through hole 5 arranged on the umbrella handle 2 and a second through hole arranged on the middle rod 1, and the plug connector 4 can sequentially penetrate through the first through hole 5 and the second through hole so as to fix the middle rod 1 in the connecting cavity 3.
In this embodiment, the plug connector 4 includes a connection portion 6 and at least one plug portion 7 disposed on the connection portion 6, a recess portion 8 for accommodating the connection portion 6 is disposed on a side wall of the umbrella handle 2, when the connection portion 6 is disposed in the recess portion 8, the plug portion 7 can sequentially pass through the first through hole 5 and the second through hole so as to fix the middle rod 1 in the connection cavity 3, so as to realize connection between the middle rod 1 and the umbrella handle 2, where the number of the plug portions 7 may be one, two or more, the lengths of the plug portions 7 may be the same or different, and when the plug connector 4 is taken out from the umbrella handle 2, the middle rod 1 may be pulled out from the umbrella handle 2 upwards, and in addition, in order to facilitate taking out the plug portion 7 from the recess portion 8, an upper edge of the recess portion 8 is concave inwards to form a force application portion 9.
As shown in fig. 2 and 3, the invention further comprises a positioning mechanism arranged at the connecting end of the umbrella handle 2, the positioning mechanism comprises a honeycomb 23, a positioning key 10 and an opening 12 arranged on the side wall of the umbrella handle 2, the positioning key 10 can extend into the connecting cavity 3 at the opening 12, a buffer element 11 is arranged between the positioning key 10 and the umbrella handle 2, a limiting element capable of being matched and clamped is arranged between the positioning key 10 and the honeycomb 23, and when the honeycomb 23 presses the positioning key 10 downwards at the end part of the umbrella handle 2, the honeycomb 23 and the positioning key 10 can be connected through the limiting element.
In this embodiment, the limiting member is a connecting port 13 formed on a side wall of the honeycomb 23 and a connecting block 14 formed on an inner side wall of the positioning key 10, wherein the buffer member 11 may be a spring or a buffer block made of elastic material such as silica gel.
When the umbrella is closed, the honeycomb 23 moves downwards along the middle rod 1, the honeycomb 23 presses the positioning key 10 downwards at the end part of the umbrella handle 2, at this time, the positioning key 10 slightly compresses the buffer piece 11, the positioning key 10 and the honeycomb 23 are connected through the clamping connection between the connecting block 14 and the connecting port 13, when the umbrella needs to be opened, the positioning key 10 is pressed to compress the buffer piece 11, the clamping connection between the positioning key 10 and the honeycomb 23 is released, and the honeycomb 23 can move upwards along the middle rod 1.
In order to achieve reliable matching between the positioning key 10 and the umbrella handle 2, a clamping block 15 and a groove 16 which are matched are arranged between the outer side wall of the positioning key 10 and the inner side wall of the umbrella handle 2, one of the clamping block 15 and the groove 16 is arranged on the outer side wall of the positioning key 10, the other is arranged on the inner side wall of the umbrella handle 2, and when the positioning key 10 is pressed, the clamping block 15 can move in the groove 16. In this embodiment, the outer side wall of the positioning key 10 is formed with a clamping block 15, the inner side wall of the umbrella handle 2 is formed with a groove 16, the clamping block 15 can be clamped into the groove 16, and when the positioning key 10 is pressed, the clamping block 15 can move in the groove 16.
The honeycomb 23 and the umbrella handle 2 are provided with the protruding block 17 and the notch 18 which can be matched and clamped, one of the protruding block 17 and the notch 18 is arranged on the honeycomb 23, the other is arranged on the umbrella handle 2, and the protruding block 17 and the notch 18 can realize reliable connection between the honeycomb 23 and the umbrella handle 2.
As shown in fig. 5 to 8, an umbrella provided with the above umbrella handle assembly structure further comprises a main rib 19, a supporting rib 20, and a middle nest 21 and a spring 22 which are sequentially and movably sleeved on the middle rod 1, wherein the end of the main rib 19 is hinged on the middle rod 1, one end of the supporting rib 20 is hinged on the main rib 19, the other end is hinged on the middle nest 21, a honeycomb 23 is sleeved on the middle rod 1, a second connecting mechanism is arranged between the supporting rib 20 and the honeycomb 23, the supporting rib 20 and the honeycomb 23 are detachably connected through the second connecting mechanism, a limiting mechanism is arranged on the middle rod 1, when the honeycomb 23 moves up to the supporting rib 20 along the middle rod 1 to be opened, the limiting mechanism can stop the honeycomb 23 from continuously moving upwards, and when the limiting of the limiting mechanism is released, the honeycomb 23 continuously moves upwards along the middle rod 1, and the second connecting mechanism can be automatically unlocked.
The limiting mechanism is a U-shaped sleeve 24 which can be clamped on the middle rod 1, when the external force born by the U-shaped sleeve 24 is larger than the clamping force between the U-shaped sleeve 24 and the middle rod 1, the U-shaped sleeve 24 can be separated from the middle rod 1, the U-shaped sleeve 24 can be made of plastics, metals or other materials, when the umbrella is installed, the U-shaped sleeve 24 is pressed at the position of the middle rod 1 and deformed and clamped on the middle rod 1, so that the upward moving position of the honeycomb 23 when the umbrella is used is limited, and when the umbrella is detached, the external force born by the U-shaped sleeve 24 is larger than the clamping force between the U-shaped sleeve 24 and the middle rod 1, and the U-shaped sleeve 24 is separated from the middle rod 1.
In addition, the outer surface of the U-shaped sleeve 24 is concavely provided with a plurality of notches 25, so that the friction on the surface of the U-shaped sleeve 24 can be increased while the weight and cost of the U-shaped sleeve 24 are reduced, and the U-shaped sleeve 24 can be conveniently detached from the middle rod 1.
The limiting mechanism can also be a screw rod and nut structure, the middle rod 1 is provided with a matched hole, the screw rod is inserted to realize limiting, the screw rod is disassembled to release limiting, and of course, the limiting mechanism can also be other modes existing in the prior art, and is not limited to the embodiment.
The second connecting mechanism comprises a hanging piece 26 hinged on the umbrella rib 20 and a hanging groove 27 with a downward opening arranged on the honeycomb 23, the hanging piece 26 can be hung into the hanging groove 27 to realize detachable connection, and when the limit of the limiting mechanism is released, the honeycomb 23 continues to move upwards along the middle rod 1, and the hanging piece 26 can be separated from the hanging groove 27 downwards.
As shown in fig. 6, the hanging piece 26 may be formed by bending steel wires, or by punching, and the hanging groove 27 is a downward opening ear hook structure arranged on the periphery of the upper end of the honeycomb 23, and is integrally formed with the honeycomb 23, so as to satisfy the fit connection between the hanging groove 27 and the hanging piece 26 when opening and closing the umbrella.
Further, in order to avoid abrasion and noise generated during the movement of the middle nest 21 and the spring 22, which are also made of metal materials, along the middle rod 1, the embodiment further comprises an adaptor 28 movably sleeved on the middle rod 1, wherein the adaptor 28 is arranged between the middle nest 21 and the spring 22, the upper end of the adaptor 28 is matched with the middle nest 21, and the lower end is matched with the spring 22, and the material of the adaptor 28 is preferably plastic.
As shown in fig. 8, the invention further comprises an umbrella cloth 29, an umbrella tail 30 arranged at the upper end of the umbrella cloth 29, and a plurality of umbrella beads 31 arranged at the lower end of the umbrella cloth 29, wherein the umbrella tail 30 can be sleeved at the upper end of the middle rod 1, and the end part of the main umbrella rib 19 can be inserted into the umbrella beads 31.
In summary, the umbrella handle 2, the umbrella cloth 29 and the honeycomb 23 in the umbrella disclosed by the invention are all in detachable structures, the structure is simple and reasonable, the assembly and the disassembly of all parts of the umbrella can be rapidly realized, when the umbrella is scrapped, a user can disassemble all parts of the umbrella made of different materials and then put the parts of the umbrella into different dustbin, so that the classification and the recovery of garbage are conveniently realized, and the idea of environmental protection is trampled.
The steps of removing the umbrella can be referred to as follows:
1. Firstly, removing the umbrella beads 31, the umbrella cloth 29 and the umbrella tail 30 from the main umbrella rib 19;
2. Removing the U-shaped sleeve 24;
3. Pressing the positioning key 10 to move up the honeycomb 23, and continuing to move up when the main umbrella ribs 19 are at the opening position, and enabling the hanging piece 26 to be separated from the hanging groove 27 downwards;
4. the plug-in unit 4 is taken out, the middle rod 1 is pulled upwards, the positioning key 10 is taken out at the opening 12, and the honeycomb 23, the spring 22 and the adapter 28 slide down from the middle rod 1 in sequence.
While the preferred embodiment of the present invention has been illustrated and described, it will be understood by those skilled in the art that the present invention may be embodied in other specific forms and equivalents thereof without departing from the spirit of the invention.

Claims (4)

1. An umbrella is characterized in that an umbrella handle assembly structure is arranged and comprises a middle rod (1) and an umbrella handle (2), and is characterized in that a connecting cavity (3) for inserting the end part of the middle rod (1) is arranged at the connecting end of the umbrella handle (2), a first connecting mechanism is arranged between the umbrella handle (2) and the middle rod (1), the middle rod (1) is detachably arranged in the connecting cavity (3) through the first connecting mechanism,
The umbrella handle assembly structure also comprises a positioning mechanism arranged at the connecting end of the umbrella handle (2), the positioning mechanism comprises a honeycomb (23), a positioning key (10) and an opening (12) arranged on the side wall of the umbrella handle (2), the positioning key (10) can extend into the connecting cavity (3) at the opening (12), a buffer piece (11) is arranged between the positioning key (10) and the umbrella handle (2), a limiting piece capable of being matched and clamped is arranged between the positioning key (10) and the honeycomb (23), when the honeycomb (23) presses the positioning key (10) downwards at the end part of the umbrella handle (2), the honeycomb (23) and the positioning key (10) can be connected through the limiting piece,
The umbrella further comprises a main umbrella rib (19), a branch umbrella rib (20) and a middle nest (21) and a spring (22) which are sequentially movably sleeved on the middle rod (1), wherein the end part of the main umbrella rib (19) is hinged on the middle rod (1), one end of the branch umbrella rib (20) is hinged on the main umbrella rib (19), the other end of the branch umbrella rib is hinged on the middle nest (21), the honeycomb (23) is sleeved on the middle rod (1), a second connecting mechanism is arranged between the branch umbrella rib (20) and the honeycomb (23), the branch umbrella rib (20) and the honeycomb (23) are detachably connected through the second connecting mechanism, a limiting mechanism is arranged on the middle rod (1), when the honeycomb (23) moves upwards to the branch umbrella rib (20) along the middle rod (1), the limiting mechanism can prevent the honeycomb (23) from moving upwards continuously, and when limiting of the limiting mechanism is released, the honeycomb (23) continues to move upwards along the middle rod (1), the second connecting mechanism can be automatically unlocked, and the limiting mechanism can be clamped on the middle rod (24) to be separated from the U-shaped sleeve (24) in a large-shaped sleeve (24).
2. Umbrella according to claim 1, wherein the second connection mechanism comprises a hanging piece (26) hinged on the umbrella rib (20), a hanging groove (27) with a downward opening arranged on the honeycomb (23), the hanging piece (26) can be hung into the hanging groove (27) to realize detachable connection, and when the limit of the limit mechanism is released, the honeycomb (23) continues to move upwards along the middle rod (1), and the hanging piece (26) can be detached from the hanging groove (27) downwards.
3. Umbrella according to claim 1, further comprising an adapter (28) movably sleeved on the central rod (1), said adapter (28) being arranged between the central nest (21) and the spring (22).
4. Umbrella according to claim 1, further comprising an umbrella cloth (29), an umbrella tail (30) arranged at the upper end of the umbrella cloth (29), and a plurality of umbrella beads (31) arranged at the lower end of the umbrella cloth (29), wherein the umbrella tail (30) can be sleeved at the upper end of the middle rod (1), and the end part of the main umbrella rib (19) can be inserted into the umbrella beads (31).
CN201711406651.0A 2017-12-22 2017-12-22 Umbrella set Active CN107981497B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711406651.0A CN107981497B (en) 2017-12-22 2017-12-22 Umbrella set

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711406651.0A CN107981497B (en) 2017-12-22 2017-12-22 Umbrella set

Publications (2)

Publication Number Publication Date
CN107981497A CN107981497A (en) 2018-05-04
CN107981497B true CN107981497B (en) 2024-05-17

Family

ID=62042324

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201711406651.0A Active CN107981497B (en) 2017-12-22 2017-12-22 Umbrella set

Country Status (1)

Country Link
CN (1) CN107981497B (en)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2471173Y (en) * 2001-03-02 2002-01-16 吴建德 Umbrella
JP2002142824A (en) * 2000-11-07 2002-05-21 Shigeo Miyatsugi Umbrella
CN2792270Y (en) * 2005-01-26 2006-07-05 游清泉 Collapsible controller improvement of direct-frame umbrella
CN201426458Y (en) * 2009-06-03 2010-03-24 晋江富永雨具有限公司 Firmer umbrella
CN202800411U (en) * 2012-09-29 2013-03-20 李德良 Easy-to-detach environment-friendly umbrella for both sunny days and rainy days
CN204218152U (en) * 2014-08-18 2015-03-25 上海福庚贸易有限公司 The umbrella frame of umbrella handle can be substituted
CN207744784U (en) * 2017-12-22 2018-08-21 梁坚华 A kind of umbrella handle package assembly and a kind of umbrella

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002142824A (en) * 2000-11-07 2002-05-21 Shigeo Miyatsugi Umbrella
CN2471173Y (en) * 2001-03-02 2002-01-16 吴建德 Umbrella
CN2792270Y (en) * 2005-01-26 2006-07-05 游清泉 Collapsible controller improvement of direct-frame umbrella
CN201426458Y (en) * 2009-06-03 2010-03-24 晋江富永雨具有限公司 Firmer umbrella
CN202800411U (en) * 2012-09-29 2013-03-20 李德良 Easy-to-detach environment-friendly umbrella for both sunny days and rainy days
CN204218152U (en) * 2014-08-18 2015-03-25 上海福庚贸易有限公司 The umbrella frame of umbrella handle can be substituted
CN207744784U (en) * 2017-12-22 2018-08-21 梁坚华 A kind of umbrella handle package assembly and a kind of umbrella

Also Published As

Publication number Publication date
CN107981497A (en) 2018-05-04

Similar Documents

Publication Publication Date Title
CN2821641Y (en) Clip hook device
CN107981497B (en) Umbrella set
CN207744784U (en) A kind of umbrella handle package assembly and a kind of umbrella
CN2860670Y (en) Manual draw riveting gun
CN206169154U (en) Bind on rivet nail rifle is automatic and put
CN202467446U (en) Torsion spring type automatic reset door closing hinge
CN211724479U (en) Embedded control box that wisdom fire control thing networking was used
CN212825084U (en) Device is demolishd to mechanical keyboard key cap
CN212376438U (en) Window handle
CN211218230U (en) Stamping device is used in metal product production
CN210514261U (en) Moving mechanism of gas detector
CN201033503Y (en) Ticket clip
CN211093572U (en) Meatball frame mould
CN210045944U (en) Hand riveter
CN209825450U (en) Umbrella is with plug-type safe honeycomb mechanism
CN216162823U (en) Intelligent sound box convenient to move
CN110840032A (en) Hand-opening three-folding automatic reverse umbrella
CN1962368A (en) Clasp type transfer bucket for materials circulation
CN218254971U (en) Novel jump ring pincers
CN209095473U (en) A kind of alternating current equipment installation tool
CN204070898U (en) The umbrella header structure of Automatic umbrella
CN215919670U (en) Pivot pin tool
CN212802845U (en) Hidden handle
CN210757524U (en) Powder box cover disassembling tool
CN217106599U (en) Novel hardware door and window hinge

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