CN210195561U - Indoor door and window fixing structure - Google Patents
Indoor door and window fixing structure Download PDFInfo
- Publication number
- CN210195561U CN210195561U CN201920602456.3U CN201920602456U CN210195561U CN 210195561 U CN210195561 U CN 210195561U CN 201920602456 U CN201920602456 U CN 201920602456U CN 210195561 U CN210195561 U CN 210195561U
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- shaped hole
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- 230000003014 reinforcing effect Effects 0.000 claims description 22
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 17
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to an indoor door and window fixing structure, which comprises a reserved hole arranged on a wall body, a connecting piece fixed on the circumferential side wall of the reserved hole, a door frame connected with the connecting piece and an adjusting component used for adjusting the angle of the door frame, wherein the connecting piece comprises a horizontal pipe and a vertical pipe; the door frame comprises a cross rod arranged in parallel with the upper cross pipe and vertical rods fixed at two ends of the cross rod respectively, the adjusting assembly comprises a first U-shaped hole formed in the cross rod, a first bolt in threaded connection with the upper end face of the cross rod, a second U-shaped hole formed in the vertical pipe, a second bolt perpendicular to the vertical rod and in threaded connection with the vertical rod, a first fixing piece used for fixing the first bolt and a second fixing piece used for fixing the second bolt; the horizontal pipe is provided with a first avoidance groove, and the vertical pipe is provided with a second avoidance groove. The utility model discloses an angle between adjustment door frame and the wall body makes the door frame be in vertical installation status, can not incline, guarantees the installation effect of indoor door.
Description
Technical Field
The utility model belongs to the technical field of the technique of door and window installation and specifically relates to an indoor door and window fixed knot constructs is related to.
Background
The door and window is an important component of a building, the connection and the sealing of the door and window and a building wall are one of important factors influencing whether the door and window building meets the requirements of the building or not, the building door and window are installed on the building wall, at present, most of the existing forms are that a civil engineering square reserves a hole according to a construction drawing, and then the door and window frame is fixedly installed.
The mounting means of indoor door among the prior art generally adopts the stationary blade, installs door frame and wall body fixed's mode through penetrating nail or fastening bolt, adopts cement mortar to close up between door frame and the wall body, and the gap department between door frame and the wall body is sealed to rethread sealing glue, installs various annexes such as door leaf again at last, accomplishes the installation of whole indoor door. The installation mode of the indoor door in the prior art is simple and the installation efficiency is high.
The above prior art solutions have the following drawbacks: indoor door is installed by door and window construction unit, according to the size of reserving the entrance to a cave the size of selecting indoor door, because construction error can make the upper end of reserving the entrance to a cave completely level, the lateral wall of both sides can not be completely vertical, when leading to the door frame installation, the door frame slope.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an indoor door and window fixed knot constructs through the angle between regulation door frame and the wall body, makes the door frame be in vertical installation, can not incline, guarantees the installation effect of indoor door.
The above technical purpose of the present invention can be achieved by the following technical solutions: an indoor door and window fixing structure comprises a reserved hole arranged on a wall body, a connecting piece fixed on the circumferential side wall of the reserved hole, a door frame connected with the connecting piece and an adjusting component used for adjusting the angle of the door frame, the connecting piece is in a hollow cuboid shape and comprises a transverse pipe which is consistent with the width direction of the reserved hole and vertical pipes which are consistent with the height direction of the reserved hole and are fixed at the two ends of the transverse pipe, the door frame comprises a cross bar arranged in parallel with the upper cross tube and vertical bars fixed at the two ends of the cross bar respectively, the adjusting assembly comprises a first U-shaped hole formed in the end face, close to the cross rod, of the transverse pipe, a first bolt penetrating through the first U-shaped hole and in threaded connection with the upper end face of the cross rod, a second U-shaped hole formed in the end face, close to the vertical rod, of the vertical pipe, a second bolt penetrating through the second U-shaped hole, perpendicular to the vertical rod and in threaded connection with the vertical rod, a first fixing piece used for fixing the first bolt and a second fixing piece used for fixing the second bolt; a first avoidance groove is formed in the end face, adjacent to the first U-shaped hole and close to the cross rod, of the transverse pipe, and a second avoidance groove is formed in the end face, adjacent to the second U-shaped hole and close to the vertical rod, of the vertical pipe; the diameter of the end part, far away from the transverse rod, of the first bolt is larger than the opening width of the first U-shaped hole, and the diameter of the end part, far away from the vertical rod, of the second bolt is larger than the opening width of the second U-shaped hole.
Through adopting above-mentioned technical scheme, first bolt enters into first U type hole through first dodging the groove, can change the angle of horizontal pole at the horizontal direction through adjusting the length of stretching out of first bolt, and after the adjustment horizontal pole level, first fixed subassembly is used for fixed first bolt, because first bolt tip diameter is greater than the width of seting up in first U type hole, can avoid first bolt to break away from in first U type hole. The second bolt enters the second U-shaped hole through the second avoiding groove, and the angle of the vertical rod can be changed by adjusting the extending length of the second bolt, so that the installation angle of the door frame in the vertical direction is adjusted, and the door frame cannot incline in the vertical direction. The utility model discloses an angle between adjustment door frame and the wall body makes the door frame be in vertical installation status, can not incline, guarantees the installation effect of indoor door.
The utility model discloses further set up to: the first fixing piece comprises a first clamp and a second clamp, the first clamp is fixed on a bottom plate inside the transverse pipe, and the opening direction of the first clamp is consistent with that of the first U-shaped hole; the second clamp with first clamp is fixed just through first fastening bolt first clamp with the inner wall of second clamp all with the lateral wall butt of first bolt.
Through adopting above-mentioned technical scheme, after first bolt has adjusted length, the second clamp is fixed through first fastening bolt with first clamp, and first bolt is located between first clamp and the second clamp, can't remove again.
The utility model discloses further set up to: the second fixing piece comprises a third clamp and a fourth clamp, the third clamp is fixed in the vertical pipe and close to the end face of the vertical rod, and the opening direction of the third clamp is consistent with that of the second U-shaped hole; the third clamp with the fourth clamp passes through that second fastening bolt is fixed just the third clamp with the inner wall of fourth clamp all with the lateral wall butt of second bolt.
Through adopting above-mentioned technical scheme, the back is adjusted to the second bolt, and after fourth clamp and third clamp passed through the second fastening bolt and fixed, the second bolt was located between third clamp and the fourth clamp, can't remove again.
The utility model discloses further set up to: the first bolts are arranged at least two in the length direction of the transverse rod at intervals.
Through adopting above-mentioned technical scheme, set up a plurality of first bolts, can improve the horizontal pole on the one hand and violently manage the joint strength between, on the other hand can be through the length of adjusting different first bolts, and the horizontal pole is avoided the horizontal degree of horizontal direction to the adjustment horizontal pole.
The utility model discloses further set up to: the second bolts are arranged at least two in the length direction of the vertical rod at intervals.
Through adopting above-mentioned technical scheme, set up a plurality of second bolts, can improve the joint strength between montant and the standpipe on the one hand, on the other hand can be through the length of adjusting different second bolts for the montant can keep vertical state, avoids the montant slope.
The utility model discloses further set up to: a first reinforcing plate is fixed on the inner end face, close to the wall body, of the transverse pipe, the transverse pipe is fixed with the wall body through a first screw, and the first screw penetrates through the first reinforcing plate and is fixed in the wall body.
Through adopting above-mentioned technical scheme, set up first reinforcing plate and can avoid first screw to break away from violently managing to avoid violently managing and wall connection not jail, first screw passes first reinforcing plate to be fixed inside the wall body, can improve the joint strength between violently managing and the wall body.
The utility model discloses further set up to: and a second reinforcing plate is fixed on the end surface of the vertical pipe, which is close to the wall body, the vertical pipe is fixed with the wall body through a second screw, and the second screw penetrates through the second reinforcing plate and is fixed in the wall body.
Through adopting above-mentioned technical scheme, set up the second reinforcing plate and can avoid the second screw to break away from the standpipe to avoid standpipe and wall body to break away from, the second screw passes the second reinforcing plate to be fixed inside the wall body, can improve the joint strength between standpipe and the wall body.
To sum up, the utility model discloses a beneficial technological effect does:
1. the first bolt is used for adjusting the horizontal degree of the cross rod, the second bolt is used for adjusting the inclination degree of the vertical rod, and the door frame is in a vertical installation state and cannot be inclined by adjusting the angle between the door frame and the wall body, so that the installation effect of the indoor door is ensured;
2. the plurality of first bolts are arranged, so that on one hand, the connection strength between the cross rod and the transverse pipe can be improved, and on the other hand, the levelness of the cross rod in the horizontal direction can be adjusted by adjusting the lengths of different first bolts, so that the cross rod is prevented from being inclined;
3. set up a plurality of second bolts, on the one hand can improve the joint strength between montant and the standpipe, and on the other hand can be through the length of adjusting different second bolts for the montant can keep vertical state, avoids the montant slope.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the utility model after the wall is hidden;
FIG. 3 is a schematic view of the present invention for highlighting the internal structure of the horizontal tube;
FIG. 4 is a schematic view of the present invention to highlight the internal structure of the standpipe;
FIG. 5 is an enlarged schematic view of portion A of FIG. 2;
fig. 6 is an enlarged schematic view of a portion B in fig. 2.
Reference numerals: 1. reserving a hole; 2. a connecting member; 21. a transverse tube; 211. a first avoidance slot; 212. a first avoidance hole; 22. a vertical tube; 221. a second avoidance slot; 222. a second avoidance hole; 3. a door frame; 31. a cross bar; 32. a vertical rod; 4. an adjustment assembly; 41. a first U-shaped hole; 42. a second U-shaped hole; 43. a first bolt; 44. a second bolt; 45. a first fixing member; 451. a first clamp; 452. a second clamp; 453. a first fastening bolt; 46. a second fixing member; 461. a third clamp; 462. a fourth clamp; 463. a second fastening bolt; 5. a first reinforcing plate; 51. a first screw; 6. a second reinforcing plate; 61. a second screw.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1, do the utility model discloses an indoor door and window fixed knot constructs, including setting up reservation entrance to a cave 1 on the wall body, fixing at reservation entrance to a cave 1 connecting piece 2 on the lateral wall of week, the door frame 3 of being connected with connecting piece 2 and be used for adjusting the adjusting part 4 of 3 angles of door frame.
As shown in fig. 2, the connecting member 2 includes a horizontal tube 21 and two vertical tubes 22, the horizontal tube 21 and the vertical tubes 22 are both hollow and rectangular, the horizontal tube 21 and the vertical tubes 22 are vertically disposed, and the two vertical tubes 22 are respectively fixed at two ends of the horizontal tube 21. The door frame 3 includes a cross bar 31 and two vertical bars 32, the vertical bars 32 are respectively fixed at two ends of the cross bar 31, the cross bar 31 is parallel to the horizontal tube 21, and the vertical bars 32 are parallel to the vertical tubes 22.
As shown in fig. 3, a first reinforcing plate 5 is fixed on the inner end surface of the transverse tube 21 close to the wall, the transverse tube 21 is fixed with the wall through a first screw 51, and the first screw 51 passes through the first reinforcing plate 5 and is fixed in the wall. In order to facilitate the driving of the first screw 51 into the wall body, a first avoiding hole 212 communicating with the inside of the transverse tube 21 is formed on the bottom surface of the transverse tube 21, and the cross section of the first avoiding hole 212 is circular. The first reinforcing plate 5 is arranged, so that the first screws 51 can be prevented from being separated from the transverse pipes 21, the transverse pipes 21 are connected with the wall body infirm, the first screws 51 penetrate through the first reinforcing plate 5 and are fixed inside the wall body, and the connecting strength between the transverse pipes 21 and the wall body can be improved.
As shown in fig. 4, a second reinforcing plate 6 is fixed on the inner end surface of the vertical pipe 22 close to the wall, the vertical pipe 22 is fixed with the wall through a second screw 61, and the second screw 61 passes through the second reinforcing plate 6 and is fixed in the wall. In order to facilitate the driving of the second screw 61 into the wall body, a second avoiding hole 222 communicated with the interior of the vertical rod 32 is formed in the end surface of the vertical tube 22 close to the vertical rod 32, and the cross section of the second avoiding hole 222 is circular. Set up second reinforcing plate 6 and can avoid second screw 61 to break away from standpipe 22 to avoid standpipe 22 to break away from with the wall body, second screw 61 passes second reinforcing plate 6 to be fixed inside the wall body, can improve the joint strength between standpipe 22 and the wall body.
As shown in fig. 5 to 6, the adjusting assembly 4 includes a first U-shaped hole 41, a second U-shaped hole 42, a first bolt 43, a second bolt 44, a first fixing member 45 and a second fixing member 46, the first U-shaped hole 41 is formed on the end surface of the transverse tube 21 near the transverse rod 31, and the first U-shaped hole 41 is communicated with the inside of the transverse tube 21. The first bolt 43 is perpendicular to the upper end face of the cross bar 31, the first bolt 43 penetrates through the first U-shaped hole 41 to be in threaded connection with the cross bar 31, and the diameter of one end, far away from the cross bar 31, of the first bolt 43 is larger than the opening width of the first U-shaped hole 41. In order to facilitate the operation, the first bolt 43 is horizontally pushed and placed in the first U-shaped hole 41, a first avoiding groove 211 is formed in the end surface of the transverse tube 21 adjacent to the first U-shaped hole 41 and close to the cross bar 31, the first avoiding groove 211 is communicated with the inside of the transverse tube 21, and the cross section of the first avoiding groove 211 is rectangular. The second U-shaped hole 42 is opened on the end face of the vertical pipe 22 close to the vertical rod 32, the second U-shaped hole 42 is communicated with the interior of the vertical pipe 22, the second bolt 44 is vertically arranged on the end face of the vertical pipe 22 close to the vertical rod 32 and is in threaded connection with the vertical pipe 22, and the diameter of one end, away from the vertical rod 32, of the second bolt 44 is larger than the opening width of the second U-shaped hole 42. In order to place the second bolt 44 in the second U-shaped hole 42, a second avoiding groove 221 is formed in the end surface of the vertical rod 32 adjacent to the second U-shaped hole 42 and close to the vertical rod 32, the second avoiding groove 221 is communicated with the inside of the vertical tube 22, and the cross section of the second avoiding groove 221 is rectangular.
As shown in fig. 5, the first fixing member 45 includes a first clip 451, a second clip 452, and a first fastening bolt 453, the first clip 451 is fixed to the bottom plate inside the horizontal tube 21, an opening direction of the first clip 451 is identical to an opening direction of the first U-shaped hole 41, and a width of the first escape groove 211 is greater than a length of the second clip 452. The inner walls of the first clip 451 and the second clip 452 abut against the circumferential side wall of the first bolt 43, and the first fastening bolt 453 is in threaded connection with the first clip 451 and the second clip 452, respectively, for fixing the first clip 451 and the second clip 452. After the extension length of the first bolt 43 is adjusted, the second clip 452 enters the inside of the horizontal tube 21 through the first avoiding groove 211 to fix the first bolt 43. When the first bolt 43 needs to be adjusted, the first fastening bolt 453 is unscrewed, and after the second clip 452 is removed, the first bolt 43 is adjusted.
As shown in fig. 6, the second fixing member 46 includes a third clip 461, a fourth clip 462 and a second fastening bolt 463, the third clip 461 is fixed on the end surface of the vertical rod 32 inside the vertical tube 22, the opening direction of the third clip 461 is identical to the opening direction of the second U-shaped hole 42, and the width of the second avoiding groove 221 is greater than the length of the fourth clip 462. The inner walls of the third and fourth clips 461, 462 abut against the circumferential side wall of the second bolt 44, and the second fastening bolt 463 is screwed to the third and fourth clips 461, 462 for fixing the third and fourth clips 461, 462. When the extension length of the second bolt 44 needs to be adjusted, the second fastening bolt 463 is unscrewed, the fourth yoke 462 is removed, and the adjustment of the second bolt 44 is performed. After the extension length of the second bolt 44 is adjusted, the fourth clip 462 enters the interior of the vertical tube 22 through the second avoiding groove 221 to fix the second bolt 44.
As shown in fig. 2, five first bolts 43 are uniformly arranged in the length direction of the cross bar 31, and a plurality of first bolts 43 are arranged, so that on one hand, the connection strength between the cross bar 31 and the transverse tube 21 can be improved, and on the other hand, the levelness of the cross bar 31 in the horizontal direction can be adjusted by adjusting the lengths of the different first bolts 43, so as to avoid the inclination of the cross bar 31.
As shown in fig. 2, the second bolts 44 are arranged five at intervals in the length direction of the vertical rod 32, and a plurality of second bolts 44 are arranged, so that on one hand, the connection strength between the vertical rod 32 and the vertical pipe 22 can be improved, and on the other hand, the vertical rod 32 can be kept in a vertical state by adjusting the lengths of the different second bolts 44, and the vertical rod 32 is prevented from being inclined.
The implementation principle of the embodiment is as follows: the first bolt 43 enters the first U-shaped hole 41 through the first avoiding groove 211, the angle of the cross bar 31 in the horizontal direction can be changed by adjusting the extending length of the first bolt 43, and after the cross bar 31 is adjusted to be horizontal, the first clamp 451 and the second clamp 452 are used for fixing the first bolt 43, and the first bolt 43 can be prevented from being separated from the first U-shaped hole 41 because the diameter of the end part of the first bolt 43 is larger than the opening width of the first U-shaped hole 41. The second bolt 44 enters the second U-shaped hole 42 through the second avoiding groove 221, and after the vertical rod 32 is adjusted to be vertical, the third clip 461 and the fourth clip 462 are used for fixing the second bolt 44, and the angle of the vertical rod 32 can be changed by adjusting the extending length of the second bolt 44, so that the installation angle of the door frame 3 in the vertical direction is adjusted, and the door frame 3 cannot be inclined in the vertical direction. The utility model discloses an angle between adjustment door frame 3 and the wall body makes door frame 3 be in vertical installation status, can not incline, guarantees the installation effect of indoor door.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides an indoor door and window fixed knot constructs, is including setting up reservation entrance to a cave (1) on the wall body, fixing connecting piece (2) on reserving entrance to a cave (1) circumference lateral wall, door frame (3) be connected with connecting piece (2) and be used for adjusting part (4) of door frame (3) angle, connecting piece (2) are hollow cuboid form, connecting piece (2) include with reserve entrance to a cave (1) width direction unanimous violently manage (21) and with reserve entrance to a cave (1) direction of height unanimous and fix standpipe (22) at violently managing (21) both ends, its characterized in that: the door frame (3) comprises a cross rod (31) arranged in parallel with the upper transverse pipe (21) and vertical rods (32) respectively fixed at two ends of the cross rod (31), the adjusting assembly (4) comprises a first U-shaped hole (41) formed in the end face, close to the cross rod (31), of the cross rod (21), a first bolt (43) penetrating through the first U-shaped hole (41) and in threaded connection with the upper end face of the cross rod (31), a second U-shaped hole (42) formed in the end face, close to the vertical rod (32), of the vertical pipe (22), a second bolt (44) penetrating through the second U-shaped hole (42), perpendicular to the vertical rod (32) and in threaded connection with the vertical rod (32), a first fixing piece (45) used for fixing the first bolt (43), and a second fixing piece (46) used for fixing the second bolt (44); a first avoidance groove (211) is formed in the end face, adjacent to the first U-shaped hole (41), of the transverse pipe (21) and close to the transverse rod (31), and a second avoidance groove (221) is formed in the end face, adjacent to the second U-shaped hole (42), of the vertical pipe (22) and close to the vertical rod (32); the diameter of the end part, far away from the cross rod (31), of the first bolt (43) is larger than the opening width of the first U-shaped hole (41), and the diameter of the end part, far away from the vertical rod (32), of the second bolt (44) is larger than the opening width of the second U-shaped hole (42).
2. An indoor door and window fixing structure as defined in claim 1, wherein: the first fixing piece (45) comprises a first clamp (451) and a second clamp (452), the first clamp (451) is fixed on a bottom plate inside the transverse tube (21), and the opening direction of the first clamp (451) is consistent with the opening direction of the first U-shaped hole (41); the second clamp (452) and the first clamp (451) are fixed through a first fastening bolt (453), and the inner walls of the first clamp (451) and the second clamp (452) are abutted against the side wall of the first bolt (43).
3. An indoor door and window fixing structure as defined in claim 1, wherein: the second fixing piece (46) comprises a third clamp (461) and a fourth clamp (462), the third clamp (461) is fixed on the end face, close to the vertical rod (32), inside the vertical tube (22), and the opening direction of the third clamp (461) is consistent with the opening direction of the second U-shaped hole (42); the third clamp (461) and the fourth clamp (462) are fixed by a second fastening bolt (463) and the inner walls of the third clamp (461) and the fourth clamp (462) are abutted against the side wall of the second bolt (44).
4. An indoor door and window fixing structure as defined in claim 1, wherein: the first bolts (43) are arranged at intervals in the length direction of the cross bar (31).
5. An indoor door and window fixing structure as defined in claim 1, wherein: the second bolts (44) are arranged at least two at intervals in the length direction of the vertical rod (32).
6. An indoor door and window fixing structure as defined in claim 1, wherein: a first reinforcing plate (5) is fixed on the inner end face, close to the wall body, of the transverse pipe (21), the transverse pipe (21) is fixed with the wall body through a first screw (51), and the first screw (51) penetrates through the first reinforcing plate (5) and is fixed in the wall body.
7. An indoor door and window fixing structure as defined in claim 1, wherein: and a second reinforcing plate (6) is fixed on the end surface of the vertical pipe (22) close to the inner part of the wall body, the vertical pipe (22) is fixed with the wall body through a second screw (61), and the second screw (61) penetrates through the second reinforcing plate (6) and is fixed in the wall body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602456.3U CN210195561U (en) | 2019-04-26 | 2019-04-26 | Indoor door and window fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920602456.3U CN210195561U (en) | 2019-04-26 | 2019-04-26 | Indoor door and window fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210195561U true CN210195561U (en) | 2020-03-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920602456.3U Expired - Fee Related CN210195561U (en) | 2019-04-26 | 2019-04-26 | Indoor door and window fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210195561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622461A (en) * | 2020-06-10 | 2020-09-04 | 中建七局第一建筑有限公司 | Frame-free window auxiliary frame installation method |
-
2019
- 2019-04-26 CN CN201920602456.3U patent/CN210195561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111622461A (en) * | 2020-06-10 | 2020-09-04 | 中建七局第一建筑有限公司 | Frame-free window auxiliary frame installation method |
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| CP03 | Change of name, title or address |
Address after: 5 / F, Shunfeng industrial building, No.2 Hongliu Road, Fubao community, Fubao street, Futian District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Siwei space planning and Design Co.,Ltd. Address before: 518000 Shenye Tairan Shui Song Building 15B, Binhe Avenue, Futian District, Shenzhen City, Guangdong Province Patentee before: Shenzhen First Environmental Art Design Co.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200327 |
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| CF01 | Termination of patent right due to non-payment of annual fee |