CN114718415A - Adjustable assembled door pocket - Google Patents
Adjustable assembled door pocket Download PDFInfo
- Publication number
- CN114718415A CN114718415A CN202210397758.8A CN202210397758A CN114718415A CN 114718415 A CN114718415 A CN 114718415A CN 202210397758 A CN202210397758 A CN 202210397758A CN 114718415 A CN114718415 A CN 114718415A
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- frame
- wall
- sliding
- assembly
- adjustable
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Links
- 238000005192 partition Methods 0.000 claims abstract description 7
- 230000001681 protective effect Effects 0.000 claims description 9
- 238000003032 molecular docking Methods 0.000 claims description 8
- 230000037431 insertion Effects 0.000 claims 4
- 238000003780 insertion Methods 0.000 claims 4
- 238000004804 winding Methods 0.000 claims 1
- 230000000712 assembly Effects 0.000 abstract description 2
- 238000000429 assembly Methods 0.000 abstract description 2
- 238000005034 decoration Methods 0.000 abstract description 2
- 230000033001 locomotion Effects 0.000 description 17
- 210000001503 joint Anatomy 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Classifications
-
- 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
- E06B1/34—Coverings, e.g. protecting against weather, for decorative purposes
Abstract
The invention discloses an adjustable assembled door pocket, which belongs to the technical field of home decoration and comprises two vertical frames and two groups of transverse frame assemblies arranged between the two vertical frames, wherein a linking assembly is arranged on the inner wall of each vertical frame, each linking assembly comprises two sliding seats and a middle frame arranged between the two sliding seats, and a partition plate is arranged in the middle of each vertical frame. According to the invention, the transverse frame assembly and the vertical frame assembly are arranged, wherein the connecting assembly can drive the transverse frame assembly to move relatively, so that the length inside the door frame is determined, the transverse frame assembly can be appropriately intercepted by depending on the structure of the transverse frame assembly, the width inside the door frame can be determined, the size inside the door frame can be adjusted by utilizing a moving and assembling mode, the adjusting range can be larger, the adjusting precision is higher, and meanwhile, after the adjustment is completed, the connecting assembly can be fixedly locked on the vertical frame, so that the position stability of the transverse frame assembly is ensured.
Description
Technical Field
The invention relates to a door pocket device, and belongs to the technical field of home decoration.
Background
The existing assembled door pocket is mostly of a fixed splicing type, so that movable continuous adjustment cannot be carried out, and meanwhile, after the size is adjusted, a locking mechanism basically adopts a bolt form, so that the repetitive adjustment process is complicated, and continuous adjustment cannot be finished.
How to research out an adjustable assembled door pocket is a problem to be solved urgently at present.
Disclosure of Invention
The invention mainly aims to solve the problem that the movable continuous adjustment cannot be carried out in the prior art, and provides an adjustable assembled door pocket.
The purpose of the invention can be achieved by adopting the following technical scheme:
the utility model provides an adjustable assembled door pocket, includes two grudging posts and sets up in two sets of horizontal frame subassemblies between the grudging post, the grudging post inner wall is provided with links up the subassembly, it includes two slides and sets up the center between it to link up the subassembly, be provided with the baffle in the middle of the grudging post, and one side be provided with the spout of center adaptation, the relative one side of slide all is provided with the gyro wheel, and opposite one side all is provided with the bearing, be provided with the lead screw in the middle of the bearing, the lead screw outer wall is provided with two thread bush, the thread bush outer wall is provided with the slider, slider one side is provided with the slide, the relative one side of slide all is provided with the friction plate.
Furthermore, the inner walls of the two sides of the middle frame are provided with side rails of a semi-cylindrical structure, the sliding blocks are arranged on the outer walls of the side rails, and cutting grooves are formed in the two sides of the sliding plate.
Furthermore, rebound rods are arranged on two sides of the middle frame, and one end of each rebound rod is connected with the sliding plate.
Furthermore, one of them slide one side is provided with first-order motor and protective sheath, lead screw one end is provided with the drive wheel, the drive wheel set up in protective sheath inner wall.
Furthermore, an output shaft of the first-order motor is connected with a gear set, the gear set is meshed with the driving wheel, and a locking seat is arranged at the top of the sliding seat.
Further, be provided with the roll-up box in the middle of the grudging post, roll-up box inner wall is provided with roll-up motor and take-up pulley, baffle top and bottom outer wall all are provided with the support, be provided with the tow boat in the middle of the support, roll-up box both sides pass through the rope with the lock solid seat is connected, and the rope set up in the tow boat outer wall.
Furthermore, an operation box is arranged on one side of the furling box, two buttons are arranged on one side of the operation box, and a connecting seat is arranged on one side of one sliding seat.
Furthermore, the transverse frame assembly comprises a butt joint frame arranged on the joint seat and pinch plates arranged on the outer walls of the two sides of the butt joint frame.
Furthermore, butt joint frame one side is provided with a plurality of jacks, and the opposite side is provided with a plurality of slots, the slot inner wall is provided with the bolt, slot one end with be provided with the spring between the bolt.
Furthermore, a snap fastener is arranged on one side of the plug pin, a heat insulation plug body is arranged on the inner wall of the butt joint frame, and the plug pin is matched with the jack.
The invention has the beneficial technical effects that: according to the adjustable assembled door pocket, the transverse frame assembly and the vertical frame assembly are arranged, the linking assembly can drive the transverse frame assembly to move relatively, so that the length of the interior of a door frame is determined, the transverse frame assembly can be cut appropriately by depending on the structure of the transverse frame assembly, the width of the interior of the door frame can be determined, the size of the interior of the door frame can be adjusted by means of movement and assembly, the adjusting range can be larger, the adjusting precision is higher, and meanwhile, after the adjustment is completed, the linking assembly can be locked on the vertical frame, so that the position stability of the transverse frame assembly is guaranteed; the sliding seat moves on the surface of the vertical frame by means of the rollers to drive the transverse frame assembly to move, after the adjustment is finished, the screw rod rotates to drive the two sliding blocks to move relatively by virtue of opposite rotation directions of the threaded sleeves, meanwhile, the sliding plate moves along with the sliding plate, and the sliding plate is in friction clamping with the inner wall and the outer wall of the vertical frame by virtue of the advantage that the friction plate exceeds the width of the middle frame, so that the movement of the connection assembly is limited, further, the partition plate is arranged, and the partition plate can be used as a reinforcing rib due to the fact that the interior of the vertical frame is in a hollow state, and the stability of the vertical frame is guaranteed; by arranging the side rails, stability can be guaranteed when the sliding block moves, the groove of the sliding plate can move and avoid, meanwhile, the rebound rod guarantees a buffering effect when the screw rod moves and avoids collision and collision, the first-order motor outputs torque to the driving wheel through the gear set with the direction being adjusted, the screw rod is driven to move, and meanwhile, the driving wheel can be protected by the protective sleeve to avoid falling of the driving wheel due to collision; through setting up the roll-up box, wherein personnel are through the button of operation box, control roll-up motor's motion to drive the slide motion through rope and lock solid seat, and tug and support can avoid the rope excessive wear, and the mutual constitution is accomplished to the frame dependence bolt and jack simultaneously, and whole horizontal frame subassembly both sides can be sealed to the buckle simultaneously, avoids snap-fastener collision to stir, and is further, and the thermal-insulated cock body can fill the butt joint frame inner space, when losing weight, optimizes the thermal-insulated effect of door frame.
Drawings
FIG. 1 is a schematic view of the overall structure according to the present invention;
FIG. 2 is a schematic view of a mullion structure according to the present invention;
FIG. 3 is a schematic view of a splice assembly according to the present invention;
FIG. 4 is a cross-sectional view of a carriage construction according to the present invention;
FIG. 5 is a schematic view of a slider configuration according to the present invention;
FIG. 6 is a schematic view of a slider structure according to the present invention;
FIG. 7 is a schematic view of a roll-up box according to the present invention;
FIG. 8 is a schematic view of a cross frame assembly according to the present invention;
fig. 9 is a schematic view of a docking frame according to the present invention.
In the figure: 1-upright frame, 2-sliding seat, 3-buckle, 4-operation box, 5-tug, 6-bracket, 7-clapboard, 8-joint seat, 9-middle frame, 10-protective sleeve, 11-first-order motor, 12-locking seat, 13-roller, 14-bearing, 15-screw rod, 16-driving wheel, 17-rebound rod, 18-side rail, 19-sliding plate, 20-friction plate, 21-sliding block, 22-thread bushing, 23-button, 24-furling box, 25-butt joint frame, 26-heat insulation plug body, 27-jack, 28-spring, 29-snap fastener and 30-plug pin.
Detailed Description
In order to make the technical solutions of the present invention more clear and definite, the present invention is further described in detail below with reference to the examples and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 9, the adjustable assembled door pocket provided by the embodiment includes two vertical frames 1 and two sets of horizontal frame assemblies disposed between the two vertical frames 1, the inner wall of the vertical frame 1 is slidably connected with a linking assembly, and by disposing the horizontal frame assembly and the vertical frame assembly, the linking assembly can drive the horizontal frame assembly to move relatively, so as to determine the length inside the door frame, and the horizontal frame assembly can be appropriately intercepted by depending on its own structure, so as to determine the width inside the door frame, and the adjustment of the internal size of the door frame can be performed by using a moving and assembling manner, so that the adjustment range is wider, the adjustment precision is higher, and meanwhile, after the adjustment is completed, the linking assembly can be locked on the vertical frame 1, so as to ensure the position stability of the horizontal frame assembly; linking up the subassembly and including two slide 2 and fixed connection in the center 9 between it, be provided with baffle 7 in the middle of the upright frame 1, and one side be provided with the spout of center 9 adaptation, the relative one side of slide 2 all is provided with gyro wheel 13, one side all is provided with bearing 14 on the contrary, bearing 14 rotates in the middle of being connected with lead screw 15, lead screw 15 outer wall is provided with two thread bush 22, thread bush 22 outer wall fixedly connected with slider 21, slider 21 one side fixedly connected with slide 19, the relative one side of slide 19 all is provided with friction plate 20. Wherein slide 2 relies on gyro wheel 13 to remove on founding frame 1 surface, and then drives horizontal frame subassembly motion, after the regulation finishes, lead screw 15 rotates, through the opposite of the spiral of thread bush 22, drive two slider 21 relative motion, slide 19 moves along simultaneously, and rely on friction plate 20 to exceed the advantage of center 9 width, make its and founding frame 1 inside and outside wall friction chucking, and then the motion of restriction linking subassembly, and is further, being provided with of baffle 7, because founding frame 1 is inside to be in hollow state, can regard as the strengthening rib, guarantee the stability of founding frame 1.
In the present embodiment, as shown in fig. 1-6, side rails 18 with a semi-cylindrical structure are arranged on the inner walls of both sides of the middle frame 9, the sliding block 21 is slidably connected to the outer walls of the side rails 18, and cutting grooves are arranged on both sides of the sliding plate 19; two sides of the middle frame 9 are fixedly connected with rebound rods 17, and one end of each rebound rod 17 is movably connected with a sliding plate 19; one side of one of the sliding seats 2 is provided with a first-order motor 11 and a protective sleeve 10, one end of a screw rod 15 is fixedly connected with a driving wheel 16, and the driving wheel 16 is arranged on the inner wall of the protective sleeve 10; the output shaft of the first-order motor 11 is connected with a gear set which is meshed with the driving wheel 16, and the top of the sliding seat 2 is fixedly connected with a locking seat 12. Through setting up siding track 18, slider 21 can guarantee stability when the motion, and slide 19's cut groove can accomplish the motion and dodge, and rebound rod 17 guarantees the buffering effect simultaneously when the motion of lead screw 15, avoids the striking to collide with, and first-order motor 11 passes through the gear train of direction adjustment, and output torque to drive wheel 16, and then drives the motion of lead screw 15, and protective sheath 10 can protect drive wheel 16 simultaneously, avoids its collision to drop.
In the present embodiment, as shown in fig. 1, 7-9, a furling box 24 is fixedly connected in the middle of the vertical frame 1, and a furling motor and a furling wheel are arranged on the inner wall of the furling box 24; the outer walls of the top and the bottom of the partition board 7 are fixedly connected with a bracket 6, the middle of the bracket 6 is rotatably connected with a tug 5, two sides of the furling box 24 are connected with the locking seat 12 through ropes, and the ropes are connected with the outer wall of the tug 5 in a sliding manner; an operation box 4 is arranged on one side of the furling box 24, two buttons 23 are arranged on one side of the operation box 4, and one side of one sliding seat 2 is fixedly connected with a connecting seat 8; the transverse frame assembly comprises a butt joint frame 25 fixedly connected to the joint seat 8 and pinch plates 3 fixedly connected to the outer walls of the two sides of the butt joint frame 25; a plurality of jacks 27 are arranged on one side of the butt joint frame 25, a plurality of slots are arranged on the other side of the butt joint frame, the inner walls of the slots are connected with bolts 30 in a sliding mode, and springs 28 are arranged between one ends of the slots and the bolts 30; a snap fastener 29 is arranged at one side of the bolt 30, a heat insulation plug body 26 is arranged on the inner wall of the butt joint frame 25, and the bolt 30 is matched with the jack 27. Through setting up the roll-up box 24, wherein personnel are through the button 23 of operation box 4, control the motion of furling motor, thereby drive slide 2 motion through rope and lock solid seat 12, and tow boat 5 and support 6 can avoid the rope excessive wear, simultaneously docking frame 25 relies on bolt 30 and jack 27 to accomplish mutual constitution, buckle 3 can seal whole horizontal frame subassembly both sides simultaneously, avoid snap-fastener 29 collision to stir, and is further, thermal-insulated cock body 26 can fill docking frame 25 inner space, when losing weight, optimize the thermal-insulated effect of door frame.
In this embodiment, as shown in fig. 1 to 9, the working process of the adjustable assembled door pocket provided by this embodiment is as follows:
step 1: the sliding seat 2 moves on the surface of the vertical frame 1 by means of the roller 13, and then drives the transverse frame component to move;
step 2: the screw rod 15 rotates, the opposite rotation directions of the threaded sleeve 22 drive the two slide blocks 21 to move relatively, and meanwhile, the slide plate 19 moves along with the screw rod, and the friction plate 20 is in friction clamping with the inner wall and the outer wall of the vertical frame 1 by virtue of the advantage that the width of the middle frame 9 is exceeded;
and step 3: the first-order motor 11 outputs torque to the driving wheel 16 through the gear set with the direction adjusted, and then drives the screw rod 15 to move.
In summary, in the present embodiment, according to the adjustable assembled door pocket of the present embodiment, by providing the horizontal frame assembly and the vertical frame assembly, the linking assembly can drive the horizontal frame assembly to move relatively, so as to determine the length inside the door frame, and the horizontal frame assembly can be appropriately intercepted by the structure of the horizontal frame assembly, so as to determine the width inside the door frame, and the internal dimension of the door frame can be adjusted by using the moving and assembling manner, so that the adjustment range is wider, the adjustment precision is higher, and meanwhile, after the adjustment is completed, the linking assembly can be locked to the vertical frame 1, so as to ensure the position stability of the horizontal frame assembly; the slide seat 2 moves on the surface of the vertical frame 1 by means of the roller 13 to further drive the transverse frame assembly to move, after the adjustment is completed, the screw rod 15 rotates, the rotation directions of the screw sleeves 22 are opposite, the two slide blocks 21 are driven to move relatively, meanwhile, the slide plate 19 moves along with the screw rod, and the friction plate 20 exceeds the width of the middle frame 9, so that the slide rod and the inner wall and the outer wall of the vertical frame 1 are in friction clamping, the movement of the connection assembly is further limited, and the partition plate 7 is further arranged, and the inner part of the vertical frame 1 is in a hollow state and can be used as a reinforcing rib, so that the stability of the vertical frame 1 is ensured;
by arranging the side rails 18, the stability of the sliding block 21 can be ensured during movement, the groove of the sliding plate 19 can be moved to avoid, meanwhile, the rebound rod 17 ensures the buffering effect and avoids collision and collision when the screw rod 15 moves, the first-order motor 11 outputs torque to the driving wheel 16 through a gear set with a direction adjustment, so as to drive the screw rod 15 to move, and meanwhile, the protective sleeve 10 can protect the driving wheel 16 and avoid collision and falling;
through setting up the roll-up box 24, wherein personnel are through the button 23 of operation box 4, control the motion of furling motor, thereby drive slide 2 motion through rope and lock solid seat 12, and tow boat 5 and support 6 can avoid the rope excessive wear, simultaneously docking frame 25 relies on bolt 30 and jack 27 to accomplish mutual constitution, buckle 3 can seal whole horizontal frame subassembly both sides simultaneously, avoid snap-fastener 29 collision to stir, and is further, thermal-insulated cock body 26 can fill docking frame 25 inner space, when losing weight, optimize the thermal-insulated effect of door frame.
The above are only further embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution of the present invention and its concept within the scope of the present invention.
Claims (10)
1. An adjustable assembled door pocket is characterized by comprising two vertical frames (1) and two groups of transverse frame components arranged between the two vertical frames (1), the inner wall of the upright frame (1) is provided with a linking assembly, the linking assembly comprises two sliding seats (2) and a middle frame (9) arranged between the two sliding seats, a partition plate (7) is arranged in the middle of the upright frame (1), one side of the sliding seat is provided with a sliding chute matched with the middle frame (9), the opposite side of the sliding seat (2) is provided with a roller (13), the opposite side is provided with a bearing (14), a screw rod (15) is arranged in the middle of the bearing (14), two thread sleeves (22) are arranged on the outer wall of the screw rod (15), the thread bush (22) is provided with a sliding block (21) on the outer wall, a sliding plate (19) is arranged on one side of the sliding block (21), and a friction plate (20) is arranged on the opposite side of the sliding plate (19).
2. An adjustable sectional door pocket as claimed in claim 1, wherein side rails (18) of a semi-cylindrical structure are provided on both inner walls of said center frame (9), said sliding blocks (21) are provided on the outer walls of said side rails (18), and said sliding plates (19) are provided with cut grooves on both sides.
3. An adjustable sectional door jamb according to claim 2, wherein said middle frame (9) is provided with resilient rods (17) on both sides, said resilient rods (17) being connected at one end to said sliding plate (19).
4. An adjustable sectional door jamb according to claim 3, wherein one of said carriages (2) is provided with a first order motor (11) and a protective sleeve (10) on one side, said screw (15) is provided with a driving wheel (16) on one end, said driving wheel (16) is provided on the inner wall of said protective sleeve (10).
5. An adjustable sectional door jamb according to claim 4, wherein the output shaft of said first-order motor (11) is connected to a gear train, said gear train is engaged with said driving wheel (16), and said slide (2) is provided with a locking seat (12) at the top.
6. The adjustable assembled door pocket as claimed in claim 5, characterized in that a furling box (24) is arranged in the middle of the vertical frame (1), a furling motor and a furling wheel are arranged on the inner wall of the furling box (24), a bracket (6) is arranged on the outer wall of the top and the outer wall of the bottom of the partition plate (7), a towing wheel (5) is arranged in the middle of the bracket (6), two sides of the furling box (24) are connected with the locking seat (12) through ropes, and the ropes are arranged on the outer wall of the towing wheel (5).
7. An adjustable sectional door pocket according to claim 6, characterized in that an operation box (4) is provided at one side of the winding box (24), two buttons (23) are provided at one side of the operation box (4), and an engagement seat (8) is provided at one side of one of the sliding seats (2).
8. An adjustable sectional door jamb according to claim 7 wherein said horizontal frame member comprises a docking frame (25) provided on said docking station (8) and a fastening plate (3) provided on the outer wall of both sides of said docking frame (25).
9. An adjustable sectional door jamb according to claim 8, wherein said abutment frame (25) is provided with a plurality of insertion holes (27) on one side and a plurality of insertion grooves on the other side, said insertion grooves being provided with pins (30) on the inner wall, and springs (28) being provided between one end of said insertion grooves and said pins (30).
10. An adjustable assembled door jamb as defined in claim 9, wherein said bolt (30) is provided with a snap fastener (29) on one side, and said abutment frame (25) is provided with a thermal plug (26) on the inner wall, said bolt (30) being adapted to said receptacle (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210397758.8A CN114718415B (en) | 2022-04-15 | Adjustable assembled door pocket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210397758.8A CN114718415B (en) | 2022-04-15 | Adjustable assembled door pocket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114718415A true CN114718415A (en) | 2022-07-08 |
| CN114718415B CN114718415B (en) | 2024-04-26 |
Family
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Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5555684A (en) * | 1994-10-19 | 1996-09-17 | Andersen Corporation | Method and apparatus for securing interior trim to a window frame |
| JP2000230370A (en) * | 1999-02-10 | 2000-08-22 | Kokuyo Co Ltd | Door frame |
| CN207847397U (en) * | 2018-02-05 | 2018-09-11 | 蒋敏 | A kind of adjustable assembling door covering |
| CN209924803U (en) * | 2019-04-04 | 2020-01-10 | 重庆松森门业有限公司 | Finished wood door pocket mounting structure |
| CN111058723A (en) * | 2019-10-30 | 2020-04-24 | 六安中财管道科技有限公司 | Door pocket with adjustable size |
| CN112681930A (en) * | 2021-01-21 | 2021-04-20 | 南京罗朗智合电子科技有限公司 | Energy-saving assembly type building door and window and using method thereof |
| CN113503002A (en) * | 2021-08-11 | 2021-10-15 | 惠州市惠阳区第二建筑工程有限公司 | Construction method for mounting wooden door |
| CN215056512U (en) * | 2021-05-18 | 2021-12-07 | 成都业烽科技有限公司 | Door pocket convenient to installation height-adjustable |
| CN215761167U (en) * | 2020-12-14 | 2022-02-08 | 上海锐越装饰工程有限公司 | Door pocket with temporarily adjustable area size |
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5555684A (en) * | 1994-10-19 | 1996-09-17 | Andersen Corporation | Method and apparatus for securing interior trim to a window frame |
| JP2000230370A (en) * | 1999-02-10 | 2000-08-22 | Kokuyo Co Ltd | Door frame |
| CN207847397U (en) * | 2018-02-05 | 2018-09-11 | 蒋敏 | A kind of adjustable assembling door covering |
| CN209924803U (en) * | 2019-04-04 | 2020-01-10 | 重庆松森门业有限公司 | Finished wood door pocket mounting structure |
| CN111058723A (en) * | 2019-10-30 | 2020-04-24 | 六安中财管道科技有限公司 | Door pocket with adjustable size |
| CN215761167U (en) * | 2020-12-14 | 2022-02-08 | 上海锐越装饰工程有限公司 | Door pocket with temporarily adjustable area size |
| CN112681930A (en) * | 2021-01-21 | 2021-04-20 | 南京罗朗智合电子科技有限公司 | Energy-saving assembly type building door and window and using method thereof |
| CN215056512U (en) * | 2021-05-18 | 2021-12-07 | 成都业烽科技有限公司 | Door pocket convenient to installation height-adjustable |
| CN113503002A (en) * | 2021-08-11 | 2021-10-15 | 惠州市惠阳区第二建筑工程有限公司 | Construction method for mounting wooden door |
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