CN107514209A - It is a kind of to have except the family expenses door for function of making an uproar - Google Patents
It is a kind of to have except the family expenses door for function of making an uproar Download PDFInfo
- Publication number
- CN107514209A CN107514209A CN201710605903.6A CN201710605903A CN107514209A CN 107514209 A CN107514209 A CN 107514209A CN 201710605903 A CN201710605903 A CN 201710605903A CN 107514209 A CN107514209 A CN 107514209A
- Authority
- CN
- China
- Prior art keywords
- door
- door body
- groove
- uproar
- except
- 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.)
- Withdrawn
Links
- 239000011241 protective layer Substances 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims abstract description 20
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 12
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002421 anti-septic effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B33/00—Layered products characterised by particular properties or particular surface features, e.g. particular surface coatings; Layered products designed for particular purposes not covered by another single class
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/005—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile
- B32B9/007—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising one layer of ceramic material, e.g. porcelain, ceramic tile comprising carbon, e.g. graphite, composite carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
- B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
- B32B9/047—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material made of fibres or filaments
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/0045—Silencing devices; Noise reduction
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05F—DEVICES FOR MOVING WINGS INTO OPEN OR CLOSED POSITION; CHECKS FOR WINGS; WING FITTINGS NOT OTHERWISE PROVIDED FOR, CONCERNED WITH THE FUNCTIONING OF THE WING
- E05F3/00—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices
- E05F3/20—Closers or openers with braking devices, e.g. checks; Construction of pneumatic or liquid braking devices in hinges
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B1/00—Border constructions of openings in walls, floors, or ceilings; Frames to be rigidly mounted in such openings
- E06B1/04—Frames for doors, windows, or the like to be fixed in openings
- E06B1/52—Frames specially adapted for doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/32—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing
- E06B3/34—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement
- E06B3/36—Arrangements of wings characterised by the manner of movement; Arrangements of movable wings in openings; Features of wings or frames relating solely to the manner of movement of the wing with only one kind of movement with a single vertical axis of rotation at one side of the opening, or swinging through the opening
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B5/00—Doors, windows, or like closures for special purposes; Border constructions therefor
- E06B5/20—Doors, windows, or like closures for special purposes; Border constructions therefor for insulation against noise
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/28—Other arrangements on doors or windows, e.g. door-plates, windows adapted to carry plants, hooks for window cleaners
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/10—Properties of the layers or laminate having particular acoustical properties
- B32B2307/102—Insulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/70—Other properties
- B32B2307/714—Inert, i.e. inert to chemical degradation, corrosion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2601/00—Upholstery
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
- E05Y2900/00—Application of doors, windows, wings or fittings thereof
- E05Y2900/10—Application of doors, windows, wings or fittings thereof for buildings or parts thereof
- E05Y2900/13—Type of wing
- E05Y2900/132—Doors
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B2003/7046—Door leaves with provisions for locks, hinges or other fittings
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B3/00—Window sashes, door leaves, or like elements for closing wall or like openings; Layout of fixed or moving closures, e.g. windows in wall or like openings; Features of rigidly-mounted outer frames relating to the mounting of wing frames
- E06B3/70—Door leaves
- E06B2003/7049—Specific panel characteristics
- E06B2003/7051—Specific panel characteristics of layered construction involving different materials
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
- Special Wing (AREA)
Abstract
It is a kind of to have except the family expenses door for function of making an uproar, mainly include doorframe, door body, groove and Ka Gai, door body closes door hinge with doorframe use and is connected, flexibility is strong, eliminate caused noise during switch gate, door body and door frame surface are respectively provided with the protective layer of quality of rubber materials, eliminate noise directly caused by contact, door body is provided with the puigging of acoustical cotton material and the anticorrosive coat of activated carbon material, soundproof effect is good, door body antiseptic property is strong, roller is provided with the outside of dead bolt, dead bolt will not produce noise when flexible, side is not provided with groove to door behind, the small article storage of key is convenient, save space.
Description
Technical field
It is specially a kind of to have except the family expenses door for function of making an uproar the present invention relates to family expenses door technical field.
Background technology
Family expenses door is device common in life, and door is mainly used in lattice gear so as to form separate space, existing room
Door substantially can complete basic function, but still there is deficiency.
Existing family expenses door, door body and doorframe are not connected using closing door hinge, are also easy to produce and make an uproar during switch gate
Sound, door body and door frame surface are not provided with the protective layer of quality of rubber materials, and directly contact can produce noise, and door body is not set
Puigging and anticorrosive coat are put, soundproof effect is poor, and door body body is vulnerable to corrosion, is not provided with roller on the outside of dead bolt, dead bolt stretches
Larger noise is also easy to produce, side is not provided with groove to door behind, and the small article storage of key is inconvenient, in view of the above-mentioned problems,
Innovative design is carried out on the basis of original family expenses door.
The content of the invention
The purpose of the present invention is:There is provided a kind of with sound insulation, the family expenses door except function of making an uproar.
The technical scheme is that:It is a kind of to have except the family expenses door for function of making an uproar, mainly including doorframe, door body, groove
And Ka Gai, the inner surface setting of the doorframe have the first protective layer, the outer surface of the door body is provided with the second protective layer, described
The front of door body is provided with locking closure, and lockhole and handle are separately installed with locking closure, and the groove is located at the back side of door body, and recessed
Door-inhale is provided with below groove, the inside of the groove is provided with chute, and hook is provided with chute, and the Ka Gai passes through rotation
Turn device to be connected with each other with groove, the doorframe is connected with each other by closing door hinge with door body, and the side of the door body is provided with lock
Groove, and the inside of locked groove is provided with dead bolt, and roller is provided with the outside of the dead bolt.
First protective layer and the second protective layer are quality of rubber materials.
The door body includes body layer, puigging and anticorrosive coat, and anticorrosive coat is located at the outside of door body, and puigging is located at anti-corrosion
The inner side of layer, body layer is between puigging.
The puigging and anticorrosive coat are provided with 2 groups, and puigging is acoustical cotton material, and anticorrosive coat is activated carbon material.
The cross-sectional area of the groove is equal to Ka Gai cross-sectional area.
The door hinge that closes includes connection sheet, spring, lock, hydraulic press and regulating bolt, and bullet is provided between connection sheet
Spring, spring are connected with each other by lock and hydraulic press, and regulating bolt is located at the other end of hydraulic press.
Beneficial effect
1. a body closes door hinge with doorframe use and is connected, flexibility is strong, eliminates caused noise during switch gate, door
Body and door frame surface are respectively provided with the protective layer of quality of rubber materials, eliminate caused the noise of directly contact, and door body is provided with
The puigging of acoustical cotton material and the anticorrosive coat of activated carbon material, soundproof effect is good, and door body antiseptic property is strong, is set on the outside of dead bolt
There is roller, dead bolt will not produce noise when flexible, side is not provided with groove to door behind, and the small article storage of key is convenient, section
About space.
Brief description of the drawings
Fig. 1 is positive structure schematic of the present invention;
Fig. 2 is door body side structure schematic diagram of the present invention;
Fig. 3 is door body structure schematic diagram of the present invention;
Fig. 4 is door body body construction schematic diagram of the present invention;
Fig. 5 is door body mounting structure schematic diagram of the present invention;
Fig. 6 is connection sheet structural representation of the present invention.
In figure:1st, doorframe, the 2, first protective layer, 3, door body, 301, body layer, 302, puigging, 303, anticorrosive coat, 4,
Two protective layers, 5, locking closure, 6, lockhole, 7, handle, 8, door-inhale, 9, groove, 10, chute, 11, hook, 12, circulator, 13, card
Lid, 14, close door hinge, 141, connection sheet, 142, spring, 143, lock, 144, hydraulic press, 145, regulating bolt, 15, locked groove,
16th, dead bolt, 17, roller.
Embodiment
As shown in figs 1 to 6, it is a kind of to have except the family expenses door for function of making an uproar, mainly include doorframe 1, the first protective layer 2, door
Body 3, body layer 301, puigging 302, anticorrosive coat 303, the second protective layer 4, locking closure 5, lockhole 6, handle 7, door-inhale 8, groove 9,
Chute 10, hook 11, circulator 12, card lid 13, close door hinge 14, connection sheet 141, spring 142, lock 143, hydraulic press 144,
Regulating bolt 145, locked groove 15, dead bolt 16 and roller 17, the inner surface setting of doorframe 1 have the first protective layer 2, the appearance of door body 3
Face is provided with the second protective layer 4, and the first protective layer 2 and the second protective layer 4 are quality of rubber materials, eliminates doorframe 1 and door body 3 is straight
Noise caused by contact, the front of door body 3 is provided with locking closure 5, and lockhole 6 and handle are separately installed with locking closure 5
7, door body 3 includes body layer 301, puigging 302 and anticorrosive coat 303, and anticorrosive coat 303 is located at the outside of door body 3, puigging 302
Positioned at the inner side of anticorrosive coat 303, for body layer 301 between puigging 302, puigging 302 and anticorrosive coat 303 are provided with 2
Group, puigging 302 are acoustical cotton material, and anticorrosive coat 303 is activated carbon material, and soundproof effect is good, the body antiseptic property of door body 3
By force, groove 9 is located at the back side of door body 3, and the lower section of groove 9 is provided with door-inhale 8, and the cross-sectional area of groove 9 is equal to card lid 13
Cross-sectional area, be easy to the storage of small article, save space, the inside of groove 9 is provided with chute 10, and pacifies on chute 10
Equipped with hook 11, card lid 13 is connected with each other by circulator 12 and groove 9, and doorframe 1 is interconnected by closing door hinge 14 with the phase of door body 3
Connect, closing door hinge 14 includes connection sheet 141, spring 142, lock 143, hydraulic press 144 and regulating bolt 145, connection sheet 141 it
Between be provided with spring 142, spring 142 is connected with each other by lock 143 with hydraulic press 144, and regulating bolt 145 is located at hydraulic press
144 other end, flexibility is strong, eliminates caused noise during switch gate, and the side of door body 3 is provided with locked groove 15, and
The inside of locked groove 15 is provided with dead bolt 16, and the outside of dead bolt 16 is provided with roller 17.
During using door, door body 3 is fixedly mounted on doorframe 1 by closing door hinge 14 first, closing door hinge 14 has
Stable performance, service life length, the characteristics of aesthetic property is strong, such mounting means eliminate during switch gate caused by make an uproar
Sound, the outer surface of door body 3 are provided with the anticorrosive coat 303 of activated carbon material, and the moisture-proof anticorrosive performance of door body 3 is good, the sound-absorbing that inside is set
The attractable layer 302 of cotton material, the soundproof effect of door body 3 is good, the first protective layer 2 of the quality of rubber materials of the inner surface setting of doorframe 1, door
Second protective layer 4 of the quality of rubber materials that the outer surface of body 3 is set, help to eliminate doorframe 1 and door body 3 contact caused noise,
Door body 3 side is provided with dead bolt 16, the roller 17 of the outside of dead bolt 16 installation, eliminates and contacts production with door body 3 when dead bolt 16 stretches
Raw noise, the back side of door body 3 set fluted 9, the chute 10 and hook 11 that the inside of groove 9 is set, are easy to deposit key etc.
Small article, the card lid 13 installed on chute 10 have protective value, save space, easy to use.
Above-described embodiment is intended merely to the purposes of the interpretation present invention, and is not limitation of the present invention, this technology
The those of ordinary skill in field, in the essential scope of the present invention, make a variety of changes or substitute, should also belong to the guarantor of the present invention
Protect category.
Claims (6)
1. a kind of have except the family expenses door of function of making an uproar, mainly including doorframe (1), door body (3), groove (9) He Kagai (13), its
It is characterised by:The inner surface setting of the doorframe (1) has the first protective layer (2), and the outer surface of the door body (3) is provided with second
Protective layer (4), the front of the door body (3) is provided with locking closure (5), and lockhole (6) and handle are separately installed with locking closure (5)
(7), the groove (9) is located at the back side of door body (3), and door-inhale (8) is provided with below groove (9), the groove (9) it is interior
Portion is provided with chute (10), and hook (11) is provided with chute (10), and the Ka Gai (13) passes through circulator (12) and groove
(9) it is connected with each other, the doorframe (1) is connected with each other by closing door hinge (14) with door body (3), and the side of the door body (3) is set
Locked groove (15) is equipped with, and the inside of locked groove (15) is provided with dead bolt (16), and roller (17) is provided with the outside of the dead bolt (16).
2. according to claim 1 have except the family expenses door for function of making an uproar, it is characterised in that:First protective layer (2)
It is quality of rubber materials with the second protective layer (4).
3. according to claim 1 have except the family expenses door for function of making an uproar, it is characterised in that:The door body (3) includes master
Body layer (301), puigging (302) and anticorrosive coat (303), anticorrosive coat (303) are located at the outside of door body (3), puigging (302) position
In the inner side of anticorrosive coat (303), body layer (301) is located between puigging (302).
4. according to claim 3 have except the family expenses door for function of making an uproar, it is characterised in that:The puigging (302) and
Anticorrosive coat (303) is provided with 2 groups, and puigging (302) is acoustical cotton material, and anticorrosive coat (303) is activated carbon material.
5. according to claim 1 have except the family expenses door for function of making an uproar, it is characterised in that:The groove (9) it is transversal
Face area is equal to Ka Gai (13) cross-sectional area.
6. according to claim 1 have except the family expenses door for function of making an uproar, it is characterised in that:It is described to close door hinge (14) bag
Include connection sheet (141), spring (142), latch (143), hydraulic press (144) and regulating bolt (145), between connection sheet (141)
Spring (142) is provided with, spring (142) is connected with each other by latching (143) with hydraulic press (144), and regulating bolt (145) is located at
The other end of hydraulic press (144).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710605903.6A CN107514209A (en) | 2017-07-21 | 2017-07-21 | It is a kind of to have except the family expenses door for function of making an uproar |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710605903.6A CN107514209A (en) | 2017-07-21 | 2017-07-21 | It is a kind of to have except the family expenses door for function of making an uproar |
Publications (1)
Publication Number | Publication Date |
---|---|
CN107514209A true CN107514209A (en) | 2017-12-26 |
Family
ID=60722396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710605903.6A Withdrawn CN107514209A (en) | 2017-07-21 | 2017-07-21 | It is a kind of to have except the family expenses door for function of making an uproar |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN107514209A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113236101A (en) * | 2021-06-17 | 2021-08-10 | 嘉兴沈氏门窗有限公司 | Multifunctional metal door |
CN113700392A (en) * | 2020-05-21 | 2021-11-26 | 杭州萤石软件有限公司 | Lock set |
-
2017
- 2017-07-21 CN CN201710605903.6A patent/CN107514209A/en not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113700392A (en) * | 2020-05-21 | 2021-11-26 | 杭州萤石软件有限公司 | Lock set |
CN113236101A (en) * | 2021-06-17 | 2021-08-10 | 嘉兴沈氏门窗有限公司 | Multifunctional metal door |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20171226 |