CN212249737U - Fire-extinguishing safety type indoor wooden door - Google Patents

Fire-extinguishing safety type indoor wooden door Download PDF

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Publication number
CN212249737U
CN212249737U CN202020207106.XU CN202020207106U CN212249737U CN 212249737 U CN212249737 U CN 212249737U CN 202020207106 U CN202020207106 U CN 202020207106U CN 212249737 U CN212249737 U CN 212249737U
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CN
China
Prior art keywords
rod
fixedly connected
mounting groove
metal bin
fire
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Expired - Fee Related
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CN202020207106.XU
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Chinese (zh)
Inventor
金啸
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Zhejiang Golden Knight Industry And Trade Co ltd
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Jinhua Knight Industry And Trade Co ltd
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Priority to CN202020207106.XU priority Critical patent/CN212249737U/en
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Publication of CN212249737U publication Critical patent/CN212249737U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to an indoor timber technical field just discloses an indoor timber of safe type of putting out a fire, including the door frame, the inside movable mounting of door frame has the timber body, the mounting groove has been seted up in the front of timber body, the inside fixed mounting of mounting groove has the mechanism of putting out a fire. This indoor timber of safe type of putting out a fire, through rotating the dwang, the position that makes the dwang does not correspond with the position of baffle, then press the apron hard, make the motion of second stripper bar, compressed the third spring, the shrink of third telescopic link, thereby make the motion pole move to the rear, thereby extrude the kelly, because the top of kelly is the inclined plane, make the kelly receive the extrusion back of motion pole, but the inside motion of first metal storehouse, make first stripper bar receive the tensile reason of first spring, make first through-hole cause the extrusion to the kelly, the cooperation motion pole makes the kelly break away from to first metal storehouse internal motion and with first through-hole, make first stripper bar move to the front, make apron and mounting groove break away from.

Description

Fire-extinguishing safety type indoor wooden door
Technical Field
The utility model relates to an indoor timber technical field specifically is an indoor timber of safe type of putting out a fire.
Background
The wooden door can be divided into various types according to materials, processes and purposes, is widely suitable for civil and commercial buildings and houses, and has European style ancient style, simple modern style, American style, mediterranean style, Chinese style, French romantic style and Italian style.
Present resident's building is higher and higher, the emergence during conflagration, although the fire hazard knowledge is more popular now, also can be equipped with fire-fighting equipment in the building, but most conflagrations all are because the family is inside to take place the condition of a fire and not in time put out a fire and cause the intensity of a fire to stretch out, finally reach other people, fire-fighting equipment in the building can't put out a fire to the room at the very first time at all inside, consequently an indoor safe timber that can automatic fire extinguishing slowly obtains popularizing, but this kind of timber that has the function of putting out a fire is in the use, inside water tank or fire extinguishing agent holding vessel have been used for a long time and need be maintained and change, it is very troublesome to maintain, the event proposes an indoor timber of putting out a fire in.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides an indoor timber of safe type of putting out a fire possesses the advantage of being convenient for to maintain, has solved an indoor safe timber that can self-extinguishing slowly and has gained popularization, but this kind of timber with the function of putting out a fire in the use, and inside water tank or fire extinguishing agent holding vessel have been used for a long time and need be maintained and change, maintain very troublesome problem.
(II) technical scheme
In order to realize the purpose of the maintenance of being convenient for, the utility model provides a following technical scheme: a fire extinguishing safety type indoor wooden door comprises a door frame, wherein a wooden door body is movably arranged in the door frame, a mounting groove is formed in the front of the wooden door body, a fire extinguishing mechanism is fixedly arranged in the mounting groove, two first metal bins are fixedly connected to the inner walls of the left side and the right side of the mounting groove, a first telescopic rod is fixedly connected to the inner wall of the back of each first metal bin, a first extrusion rod is fixedly connected to the front of each first telescopic rod, a first spring is fixedly connected to the back of each first extrusion rod at one end and is positioned outside each first telescopic rod, a groove is formed in the top of each first extrusion rod, a second telescopic rod is fixedly connected to the inner bottom wall of each groove, a clamping rod is fixedly connected to the top of each second telescopic rod, one end of each clamping rod penetrates through and extends to the top of the corresponding first metal bin, the inner bottom wall of the groove is fixedly connected with a second spring, one end of the second spring is fixedly connected with the bottom of the clamping rod and is positioned outside the second telescopic rod, the front side of the first extrusion rod is fixedly connected with a second metal bin, one end of the second spring penetrates through and extends to the front side of the first metal bin, the inner wall of the back side of the second metal bin is fixedly connected with a third telescopic rod, one end of the front side of the third telescopic rod penetrates through and extends to the second extrusion rod of the front side of the second metal bin, one end of the inner wall of the back side of the second metal bin is fixedly connected with a third spring, one end of the third spring is fixedly connected with the back side of the second extrusion rod and is positioned outside the third telescopic rod, the front side of the second extrusion rod is fixedly connected with an installation rod, the top of the first metal bin is fixedly connected with a limiting plate, and the top of the, the top movable mounting of installation pole has one end to run through and extend to the connecting rod of installation pole bottom, four the positive fixedly connected with apron of connecting rod, the positive movable mounting of apron has quantity to run through and extend to the dwang at the apron back for four and one end, the equal fixedly connected with quantity of inner wall of the mounting groove left and right sides is two and is located the baffle at four dwang backs respectively.
Preferably, the top of the first metal bin is provided with a first through hole, and the size of the first through hole is matched with that of the clamping rod.
Preferably, the top of the clamping rod is an inclined plane, and the front surface of the first metal bin is provided with a second through hole matched with the second metal bin.
Preferably, the front surface of the second metal bin is provided with a third through hole matched with the second extrusion rod, the front surface of the limiting plate is provided with a fourth through hole matched with the motion rod, and the motion rod is L-shaped.
Preferably, the top of installation pole is seted up with the fifth through-hole of connecting rod looks adaptation, the shape of connecting rod is an L font, the shape of dwang is an L font, the size of apron and the size looks adaptation of mounting groove.
Preferably, the fire extinguishing mechanism comprises a water tank, a water pumping pipe, a bottom partition plate, a water pumping pump, a water outlet pipe, a spray head, a top partition plate, a storage battery and a smoke sensor, the inner bottom wall of the mounting groove is movably mounted with the water tank, the bottom partition plate is fixedly connected between the inner walls of the left side and the right side of the mounting groove, the top of the bottom partition plate is fixedly mounted with the water pumping pump with one end penetrating and extending to the bottom of the bottom partition plate, the top of the water tank is communicated with the water pumping pipe communicated with the bottom of the water pumping pump, the top of the water pumping pump is communicated with the water outlet pipe, the front of the water outlet pipe is fixedly mounted with six spray heads with one ends penetrating and extending to the front of the cover plate, the top partition plate positioned at the top of the water outlet pipe is fixedly connected between the, and the front surface of the cover plate is fixedly provided with a breathable net positioned on the front surface of the smoke sensor.
(III) advantageous effects
Compared with the prior art, the utility model provides a safe type indoor timber puts out a fire possesses following beneficial effect:
the fire-extinguishing safety indoor wooden door has the advantages that the rotating rod is rotated, the position of the rotating rod does not correspond to the position of the baffle plate, then the cover plate is pressed forcibly, the second extrusion rod moves, the third spring is compressed, the third telescopic rod contracts, the movement rod moves backwards, the clamping rod is extruded, the top of the clamping rod is an inclined plane, the clamping rod can move inside the first metal bin after being extruded by the movement rod, the first extrusion rod is stressed by the tension of the first spring, the clamping rod is extruded by the first through hole, the clamping rod moves towards the first metal bin and is separated from the first through hole by matching with the movement rod, the first extrusion rod moves towards the front, the cover plate is separated from the installation groove, the connecting rod is drawn out of the installation rod, the cover plate is rapidly disassembled, when the cover plate needs to be installed, the connecting rod can be inserted into the installation rod, and the cover plate is pressed forcibly, make first spring compressed, and then make first stripper bar move to the rear, when the kelly moved and correspond with first through-hole, the tensile reason of kelly accessible second spring pops out and passes first through-hole, it is fixed with first stripper bar, the apron just is located the mounting groove this moment, then rotate the dwang, it is corresponding with the baffle to make the dwang, make the apron can't be pressed, the quick installation of apron has been realized, whole device has realized the quick installation and the dismantlement of apron, be convenient for maintain in the mounting groove, make whole timber use convenient and practical more.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a sectional view of the wooden door body of the present invention;
fig. 3 is a left side view of the first metal bin of the present invention.
In the figure: 1 door frame, 2 apron, 3 timber door bodies, 4 mounting grooves, 5 baffles, 6 first metal storehouses, 7 first extrusion poles, 8 second springs, 9 kellies, 10 limiting plates, 11 motion poles, 12 dwang, 13 connecting rods, 14 installation poles, 15 second extrusion poles, 16 third telescopic links, 17 third springs, 18 second metal storehouses, 19 second telescopic links, 20 recesses, 21 first springs, 22 first telescopic links, 23 mechanism of putting out a fire.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, a fire extinguishing safety type indoor wooden door comprises a door frame 1, a wooden door body 3 is movably mounted inside the door frame 1, a mounting groove 4 is formed in the front face of the wooden door body 3, a fire extinguishing mechanism 23 is fixedly mounted inside the mounting groove 4, the fire extinguishing mechanism 23 comprises a water tank, a water pumping pipe, a bottom partition plate, a water pumping pump, a water outlet pipe, a nozzle, a top partition plate, a storage battery and a smoke sensor, the water tank is movably mounted on the inner bottom wall of the mounting groove 4, the bottom partition plate is fixedly connected between the inner walls of the left side and the right side of the mounting groove 4, the water pumping pump with one end penetrating through and extending to the bottom of the bottom partition plate is fixedly mounted at the top of the bottom partition plate, the water pumping pump can be FS32X25-11 in type, the water pumping pipe is communicated with the bottom of the water pumping pump at the top of the, a top clapboard positioned at the top of the water outlet pipe is fixedly connected between the inner walls of the left side and the right side of the mounting groove 4, a storage battery is fixedly installed at the top of the top clapboard, a smoke sensor is fixedly installed on the inner top wall of the mounting groove 4, the type of the smoke sensor can be JTY-GF-TX6190, a ventilating net positioned on the front side of the smoke sensor is fixedly installed on the front side of the cover plate 2, the smoke sensor is electrically connected with a water pump, the smoke sensor and the water pump are both electrically connected with the storage battery, the storage battery provides energy for the normal work of the smoke sensor and the water pump, when a fire disaster occurs in a room, smoke is detected by the smoke sensor through the ventilating net, the smoke sensor senses the fire disaster and starts the water pump, water in the water tank is pumped out through the water pumping pipe and then is sprayed out through a nozzle on the front side of the water outlet pipe, the fire, the inner wall of the back of the first metal bin 6 is fixedly connected with a first telescopic rod 22, the first telescopic rod 22 consists of a first loop bar and a first movable rod, the inner part of the first loop bar is movably connected with the first movable rod, one end of the first movable rod penetrates through and extends to the outside of the first loop bar, the bottom of the first movable rod is fixedly connected with a first limiting block, the first movable rod cannot be separated from the first loop bar after extending upwards through the first limiting block, the front of the first telescopic rod 22 is fixedly connected with a first extrusion rod 7, the inner wall of the back of the first metal bin 6 is fixedly connected with a first spring 21, one end of the first spring is fixedly connected with the back of the first extrusion rod 7 and is positioned outside the first telescopic rod 22, the top of the first extrusion rod 7 is provided with a groove 20, the inner bottom wall of the groove 20 is fixedly connected with a second telescopic rod 19, the second telescopic rod 19 consists of a second loop bar and a second movable rod, the inner part of the second loop bar is movably connected with a second movable rod, the bottom of the second movable rod is fixedly connected with a second limiting block, the second movable rod cannot be separated from the second sleeve rod after extending upwards by the arrangement of the second limiting block, the top of the second telescopic rod 19 is fixedly connected with a clamping rod 9 of which one end penetrates through and extends to the top of the first metal bin 6, the top of the first metal bin 6 is provided with a first through hole, the size of the first through hole is matched with the size of the clamping rod 9, the top of the clamping rod 9 is an inclined plane, the inner bottom wall of the groove 20 is fixedly connected with a second spring 8 of which one end is fixedly connected with the bottom of the clamping rod 9 and is positioned outside the second telescopic rod 19, the front of the first extrusion rod 7 is fixedly connected with a second metal bin 18 of which one end penetrates through and extends to the front of the first metal bin 6, the front of the first metal bin 6 is provided with a second through hole matched with the second metal bin 18, the inner wall of the back of the second metal bin 18 is fixedly, the third telescopic rod 16 consists of a third loop bar and a third movable bar, the inside of the third loop bar is movably connected with a third movable bar, one end of the third movable bar penetrates through and extends to the outside of the third loop bar, the bottom of the third movable bar is fixedly connected with a third limiting block, the third movable bar cannot be separated from the third loop bar after extending upwards by arranging the third limiting block, the front side of the third telescopic rod 16 is fixedly connected with a second extrusion rod 15, one end of the second extrusion rod penetrates through and extends to the front side of the second metal bin 18, the front side of the second metal bin 18 is provided with a third through hole matched with the second extrusion rod 15, the inner wall of the back side of the second metal bin 18 is fixedly connected with a third spring 17, one end of the third spring 17 is fixedly connected with the back side of the second extrusion rod 15 and is positioned outside the third telescopic rod 16, the stiffness coefficient of the third spring 17 is greater than that of the first spring 21, when the cover plate 2 is pressed, the, the front surface of the second extrusion rod 15 is fixedly connected with an installation rod 14, the top of the first metal bin 6 is fixedly connected with a limiting plate 10, the top of the second extrusion rod 15 is fixedly connected with a moving rod 11, one end of the moving rod 11 penetrates through and extends to the back surface of the limiting plate 10, the front surface of the limiting plate 10 is provided with a fourth through hole matched with the moving rod 11, the moving rod 11 is L-shaped, the top of the installation rod 14 is movably provided with a connecting rod 13, one end of the connecting rod 13 penetrates through and extends to the bottom of the installation rod 14, the top of the installation rod 14 is provided with a fifth through hole matched with the connecting rod 13, the connecting rod 13 is L-shaped, the front surfaces of the four connecting rods 13 are fixedly connected with a cover plate 2, the size of the cover plate 2 is matched with the size of the installation groove 4, the front surface of the cover plate 2 is movably provided with four rotating rods 12, the inner walls of the left side and the right side of the mounting groove 4 are fixedly connected with two baffle plates 5 which are respectively positioned at the back of the four rotating rods 12, when the rotating rods 12 are rotated to different angles, the rotating rods 12 can be in contact with or not in contact with the baffle plates 5 when moving backwards, so that the cover plate 2 can be pressed or can not be pressed, the rotating rods 12 are rotated to ensure that the positions of the rotating rods 12 are not corresponding to the positions of the baffle plates 5, then the cover plate 2 is pressed forcibly to ensure that the second extrusion rod 15 moves, the third spring 17 is compressed, the third expansion rod 16 contracts, so that the movement rod 11 moves backwards, thereby extruding the clamping rod 9, because the top of the clamping rod 9 is an inclined plane, after the clamping rod 9 is extruded by the movement rod 11, the inner part of the first metal bin 6 can move, thereby ensuring that the first extrusion rod 7 is under the tension of the first spring 21, and ensuring that the first through hole extrudes the, the clamping rod 9 moves towards the first metal bin 6 and is separated from the first through hole by matching with the moving rod 11, so that the first extrusion rod 7 moves towards the front, the cover plate 2 is separated from the mounting groove 4, then the connecting rod 13 is pulled out of the mounting rod 14, the cover plate 2 is quickly disassembled, when the cover plate 2 needs to be installed, the connecting rod 13 can be inserted into the mounting rod 14, the cover plate 2 is pressed forcibly, the first spring 21 is compressed, the first extrusion rod 7 moves backwards, when the clamping rod 9 moves to correspond to the first through hole, the clamping rod 9 can be popped out and penetrates through the first through hole due to the tension of the second spring 8, the first extrusion rod 7 is fixed, the cover plate 2 is just positioned in the mounting groove 4 at the moment, then the rotating rod 12 is rotated to correspond to the rotating rod 12 and the baffle plate 5, the cover plate 2 cannot be pressed, the quick installation of the cover plate 2 is realized, the quick installation and disassembly of the cover plate 2 are realized by the whole device, be convenient for maintain in the mounting groove 4, make whole timber use convenient and practical more.
In conclusion, according to the fire extinguishing safety type indoor wooden door, the rotating rod 12 is rotated to enable the position of the rotating rod 12 not to correspond to the position of the baffle plate 5, then the cover plate 2 is pressed forcibly to enable the second extrusion rod 15 to move, the third spring 17 is compressed, the third telescopic rod 16 is contracted to enable the moving rod 11 to move backwards, so that the clamping rod 9 is extruded, the top of the clamping rod 9 is an inclined surface, after the clamping rod 9 is extruded by the moving rod 11, the clamping rod 9 can move inside the first metal bin 6, so that the first extrusion rod 7 is stressed by the tension of the first spring 21, the first through hole extrudes the clamping rod 9, the clamping rod 9 moves towards the first metal bin 6 and is separated from the first through hole in cooperation with the moving rod 11, the first extrusion rod 7 moves towards the front side, the cover plate 2 is separated from the mounting groove 4, then the connecting rod 13 is drawn out from the mounting rod 14, so that the cover plate 2 is rapidly disassembled, when the cover plate 2 needs to be installed, the connecting rod 13 can be inserted into the installation rod 14, the cover plate 2 is pressed forcibly, the first spring 21 is compressed, the first extrusion rod 7 is further moved backwards, when the clamping rod 9 moves to correspond to the first through hole, the clamping rod 9 can be ejected out by the tension of the second spring 8 and passes through the first through hole, the first extrusion rod 7 is fixed, the cover plate 2 is just positioned in the installation groove 4 at the moment, then the rotating rod 12 is rotated to enable the rotating rod 12 to correspond to the baffle 5, the cover plate 2 cannot be pressed, the cover plate 2 is installed quickly, the whole device realizes the quick installation and disassembly of the cover plate 2, the maintenance in the installation groove 4 is convenient, the whole wooden door is more convenient and practical to use, the problem that the indoor safe wooden door capable of automatically extinguishing fire is popularized slowly is solved, but the wooden door with the fire extinguishing function is in the use process, the internal water tank or fire extinguishing agent storage tank needs to be maintained and replaced after being used for a long time, and the maintenance is troublesome.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an indoor timber of safe type of putting out a fire, includes door frame (1), its characterized in that: the wooden door comprises a door frame (1), wherein a wooden door body (3) is movably mounted in the door frame (1), a mounting groove (4) is formed in the front of the wooden door body (3), a fire extinguishing mechanism (23) is fixedly mounted in the mounting groove (4), two first metal bins (6) are fixedly connected to the inner walls of the left side and the right side of the mounting groove (4), a first telescopic rod (22) is fixedly connected to the inner wall of the back of each first metal bin (6), a first extruding rod (7) is fixedly connected to the front of each first telescopic rod (22), a first spring (21) is fixedly connected to the back of each first extruding rod (7) and is located outside each first telescopic rod (22), a groove (20) is formed in the top of each first extruding rod (7), and a second telescopic rod (19) is fixedly connected to the inner bottom wall of each groove (20), the top of the second telescopic rod (19) is fixedly connected with a clamping rod (9) of which one end penetrates through and extends to the top of the first metal bin (6), the inner bottom wall of the groove (20) is fixedly connected with a second spring (8) of which one end is fixedly connected with the bottom of the clamping rod (9) and is positioned outside the second telescopic rod (19), the front of the first extrusion rod (7) is fixedly connected with a second metal bin (18) of which one end penetrates through and extends to the front of the first metal bin (6), the inner wall of the back of the second metal bin (18) is fixedly connected with a third telescopic rod (16), the front of the third telescopic rod (16) is fixedly connected with a second extrusion rod (15) of which one end penetrates through and extends to the front of the second metal bin (18), the inner wall of the back of the second metal bin (18) is fixedly connected with a third spring (17) of which one end is fixedly connected with the back of the second extrusion rod (15) and is positioned outside the third telescopic rod (16, the positive fixedly connected with installation pole (14) of second squeeze bar (15), top fixedly connected with limiting plate (10) in first metal storehouse (6), the top fixedly connected with one end of second squeeze bar (15) runs through and extends to motion pole (11) at limiting plate (10) back, the top movable mounting of installation pole (14) has one end to run through and extends to connecting rod (13) of installation pole (14) bottom, four the positive fixedly connected with apron (2) of connecting rod (13), the positive movable mounting of apron (2) has dwang (12) that quantity runs through and extend to the apron (2) back for four and one end, the equal fixedly connected with quantity of inner wall of mounting groove (4) left and right sides is two and is located baffle (5) at four dwang (12) backs respectively.
2. The fire extinguishing safety type indoor wooden door as claimed in claim 1, wherein: a first through hole is formed in the top of the first metal bin (6), and the size of the first through hole is matched with that of the clamping rod (9).
3. The fire extinguishing safety type indoor wooden door as claimed in claim 1, wherein: the top of the clamping rod (9) is an inclined plane, and a second through hole matched with the second metal bin (18) is formed in the front face of the first metal bin (6).
4. The fire extinguishing safety type indoor wooden door as claimed in claim 1, wherein: the front of the second metal bin (18) is provided with a third through hole matched with the second extrusion rod (15), the front of the limiting plate (10) is provided with a fourth through hole matched with the moving rod (11), and the moving rod (11) is L-shaped.
5. The fire extinguishing safety type indoor wooden door as claimed in claim 1, wherein: the fifth through-hole with connecting rod (13) looks adaptation is seted up at the top of installation pole (14), the shape of connecting rod (13) is an L font, the shape of dwang (12) is an L font, the size of apron (2) and the size looks adaptation of mounting groove (4).
6. The fire extinguishing safety type indoor wooden door as claimed in claim 1, wherein: fire extinguishing mechanism (23) includes water tank, drinking-water pipe, bottom baffle, suction pump, outlet pipe, shower nozzle, top baffle, battery and smoke sensor, the interior diapire movable mounting of mounting groove (4) has the water tank, fixedly connected with bottom baffle between the inner wall of mounting groove (4) the left and right sides, the top fixed mounting of bottom baffle has one end to run through and extend to the suction pump of bottom baffle bottom, the top intercommunication of water tank has the drinking-water pipe that communicates bottom the suction pump, the top intercommunication of suction pump has the outlet pipe, the positive fixed mounting of outlet pipe has that quantity is six and one end runs through and extends to the positive shower nozzle of apron (2), fixedly connected with is located the top baffle at outlet pipe top between the inner wall of mounting groove (4) the left and right sides, the top fixed mounting of top baffle has the battery, the smoke sensor is fixedly installed on the inner top wall of the installation groove (4), and the ventilating net located on the front side of the smoke sensor is fixedly installed on the front side of the cover plate (2).
CN202020207106.XU 2020-02-25 2020-02-25 Fire-extinguishing safety type indoor wooden door Expired - Fee Related CN212249737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020207106.XU CN212249737U (en) 2020-02-25 2020-02-25 Fire-extinguishing safety type indoor wooden door

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020207106.XU CN212249737U (en) 2020-02-25 2020-02-25 Fire-extinguishing safety type indoor wooden door

Publications (1)

Publication Number Publication Date
CN212249737U true CN212249737U (en) 2020-12-29

Family

ID=73989711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020207106.XU Expired - Fee Related CN212249737U (en) 2020-02-25 2020-02-25 Fire-extinguishing safety type indoor wooden door

Country Status (1)

Country Link
CN (1) CN212249737U (en)

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GR01 Patent grant
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TR01 Transfer of patent right

Effective date of registration: 20211124

Address after: 321000 No. 88, Chongli street, lingxiazhu Industrial Park, Jindong District, Jinhua City, Zhejiang Province

Patentee after: Zhejiang Golden Knight industry and Trade Co.,Ltd.

Address before: 321000 lingxiazhu Industrial Park, Jindong District, Jinhua City, Zhejiang Province

Patentee before: Jinhua Knight industry and Trade Co.,Ltd.

TR01 Transfer of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201229

CF01 Termination of patent right due to non-payment of annual fee