CN214117189U

CN214117189U - Wall corner furred ceiling structure is used in interior decoration

Info

Publication number: CN214117189U
Application number: CN202022736360.1U
Authority: CN
Inventors: 吴伟凌; 吴竹君; 邓彩霞
Original assignee: Guangdong Hongfeng Construction Engineering Co ltd
Current assignee: Guangdong Hongfeng Construction Engineering Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-09-03
Anticipated expiration: 2030-11-23

Abstract

The utility model belongs to the technical field of the technique of interior decoration and specifically relates to a corner furred ceiling structure is used in interior decoration, and it includes the furred ceiling board, install a plurality of luminescent lamp on the furred ceiling board, the furred ceiling board is the slope and installs in corner department, the one end of furred ceiling board is rotated with the top at corner and is connected, the locking Assembly that can be used to lock the furred ceiling board is installed to the other end of furred ceiling board and the lateral wall at corner through a joint subassembly joint, the roof at corner. This application has the effect of conveniently loading and unloading furred ceiling board when overhauing.

Description

Wall corner furred ceiling structure is used in interior decoration

Technical Field

The application relates to the technical field of interior decoration, especially, relate to a corner furred ceiling structure for interior decoration.

Background

Most interior decoration, especially living room decoration, all installs the light return groove, builds the round frame of returning the font promptly at room top, remains the mounting groove of fluorescent tube between frame and the room top surface, the mounting groove wholly is the font of returning. The backlight groove brings high aesthetic property to the indoor, but has the following disadvantages: the frame of light return groove need be built at the room top, and it is troublesome to build the process, wastes time and energy, generally needs one to two days just can install to the easy deposition in the light return groove, and be difficult to the clearance.

Patent with publication number CN205475967U discloses a corner ceiling structure for interior decoration, which comprises a light-mounting plate obliquely mounted at a corner, wherein the light-mounting plate is provided with a plurality of light-emitting lamps; the upper end and the lower end of the lamp installing plate are fixedly connected with the top surface wall body and the side surface wall body through an upper installing block and a lower installing block respectively, the end part of the upper installing block is provided with a horizontal connecting hole, the lower end of the lower installing block is provided with a vertical connecting hole, the inner side surfaces of the upper end and the lower end of the lamp installing plate are fixedly connected with a horizontal inserting block inserted in the horizontal connecting hole and a vertical inserting block inserted in the vertical connecting hole respectively, the upper end and the lower end of the lamp installing plate are provided with a horizontal screw installed in the horizontal connecting hole and a vertical screw installed in the vertical connecting hole respectively

To the above-mentioned correlation technique, the inventor thinks when overhauing the circuit of furred ceiling board or corner department, need all dismantle the screw, then can overhaul after taking off the monoblock dress lamp panel, the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overhaul the time convenient loading and unloading furred ceiling board, this application provides a corner furred ceiling structure for interior decoration.

The application provides a ceiling structure for interior decoration adopts following technical scheme:

the utility model provides an interior decoration is with corner furred ceiling structure, includes the furred ceiling board, install a plurality of luminescent lamp on the furred ceiling board, the furred ceiling board is the slope and installs in corner department, the one end of furred ceiling board is rotated with the top at corner and is connected, the other end of furred ceiling board passes through a joint subassembly joint with the lateral wall at corner, and the locking Assembly who can be used to locking the furred ceiling board is installed to the roof at corner.

By adopting the technical scheme, during maintenance, a worker can maintain the light-emitting lamp by releasing the locking effect of the locking assembly on the ceiling board, then releasing the limitation of the clamping assembly on the ceiling board and rotating to open the ceiling board without taking down the whole ceiling board; after the overhaul is completed, the suspended ceiling plate is rotated, so that the suspended ceiling plate is connected with the clamping assembly in a clamped mode, then the suspended ceiling plate is locked through the locking assembly, the installation of the suspended ceiling plate can be completed, and the operation is simple and convenient.

Optionally, the locking assembly comprises a sleeve and a connecting rod, one end of the sleeve is a closed end, the closed end of the sleeve is hinged to the top of the corner, the connecting rod is in sliding fit with the sleeve, one end of the connecting rod can extend out of the sleeve, an elastic piece used for tensioning the connecting rod is arranged in the sleeve, when the elastic piece is in a natural state, the connecting rod is located in the sleeve, the connecting rod is far away from one end of the sleeve, a locking sheet is rotatably connected to one end of the connecting rod, the width of the locking sheet is the same as that of the radial cross section of the connecting rod, the length of the locking sheet is larger than that of the radial cross section of the connecting rod, and the ceiling plate faces towards the side wall of one side of the connecting rod and penetrates through the ceiling plate far away from the setting of one side of the connecting rod and is provided with a slot matched with the locking sheet in a splicing manner.

Through adopting above-mentioned technical scheme, during the installation, through rotating the stay for the stay is aimed at with the slot, then rotates the furred ceiling board and makes stay and slot grafting and pass the slot, then the staff rotates the stay for the stay is with the lateral wall butt of furred ceiling board, at this moment, under the mating reaction of connecting rod and elastic component, strains the furred ceiling board, has realized the locking effect of locking Assembly to the furred ceiling board.

Optionally, the elastic component is a locking spring, the locking spring is located in the sleeve, one end of the locking spring is fixedly connected with the closed end of the sleeve, the other end of the locking spring is fixedly connected with the end of the connecting rod facing one end of the closed end of the sleeve, and when the locking spring is in a natural state, the connecting rod is located in the sleeve.

Through adopting above-mentioned technical scheme, during the installation, staff's pulling stay drives the connecting rod and moves and tensile locking spring towards keeping away from telescopic one side, when the installation is accomplished, under the effect of locking spring elasticity, thereby the connecting rod pulling stay produces pulling force and locks the furred ceiling board to the furred ceiling board, has realized the effect of the taut connecting rod of elastic component.

Optionally, a groove is formed in a side wall of one side, away from the connecting rod, of the ceiling board, the groove is located at the slot and perpendicular to the slot, and the locking piece is in inserting fit with the groove.

Through adopting above-mentioned technical scheme, during the installation, the staff rotates the stay for the stay is aimed at with pegging graft, then rotates the furred ceiling board and makes the stay pass and peg graft, and the staff rotates the stay this moment again, and the stay that makes is aimed at and is pegged graft the cooperation with the recess, is favorable to improving the stability of the lateral wall butt of stay and furred ceiling board.

Optionally, the clamping component includes a fixture block and an ejection spring, a sliding groove matched with the fixture block in a sliding manner is formed in the side wall of the corner, the length direction of the sliding groove is perpendicular to the side wall of the corner, the fixture block can slide into the sliding groove, the ejection spring is located in the sliding groove, one end of the ejection spring is fixedly connected with the side wall of the sliding groove far away from one side of the notch, the other end of the ejection spring is fixedly connected with one end of the fixture block far away from the notch, when the ejection spring is in a natural state, the fixture block is partially located in the sliding groove, and the other part of the fixture block extends out of the side wall of the corner.

Through adopting above-mentioned technical scheme, during the installation, in the staff pushed the spout with the fixture block, then rotated furred ceiling board for the furred ceiling board changes the top of fixture block, then the staff loosens the fixture block, under the effect of ejecting spring elasticity, the fixture block slides and partly roll-off corner's lateral wall towards the direction of spout notch rapidly outside, then the staff releases the furred ceiling board, make the furred ceiling board butt at the roof of fixture block, thereby block the furred ceiling board, realized the joint subassembly with the effect of furred ceiling board joint at the corner lateral wall.

Optionally, a guide inclined plane is arranged at the bottom of the fixture block, and the guide inclined plane is obliquely and upwardly arranged along one side of the fixture block close to the ejection spring and towards one side of the fixture block far away from the ejection spring.

Through adopting above-mentioned technical scheme, during the installation, the staff rotates the furred ceiling board for the furred ceiling board extrudees the direction inclined plane of fixture block, thereby makes the fixture block slide and extrude the spring in towards the spout, and when the furred ceiling board rotated the top of fixture block, the furred ceiling board breaks away from the direction inclined plane of fixture block, and under ejection spring's elasticity effect, the fixture block slided and stretches out outside the lateral wall of corner towards the outer one side of corner lateral wall rapidly this moment, thereby makes things convenient for the staff to install the furred ceiling board.

Optionally, one side circumference fixedly connected with spacing strip that the fixture block is close to ejecting spring, spacing strip with the spout cooperation of sliding, the notch of spout is provided with and is used for the restriction spacing strip breaks away from the spacing platform of spout, spacing strip can spacing platform butt.

Through adopting above-mentioned technical scheme, spacing and the cooperation setting of spacing platform are favorable to restricting the fixture block and breaking away from the spout to be favorable to fixture block and spout sliding fit's stability.

Optionally, a handle is mounted on a side wall of one side of the ceiling board far away from the connecting rod.

Through adopting above-mentioned technical scheme, the setting of handle makes things convenient for the staff to rotate the furred ceiling board through the handle.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the ceiling board and the clamping assembly are arranged in a matched mode, so that the work of disassembling the whole ceiling board when workers overhaul the luminescent lamp is omitted, and the detachment and installation of the ceiling board by the workers are facilitated;

2. the locking assembly is arranged to lock the ceiling board, so that the mounting stability of the ceiling board can be further improved;

3. due to the arrangement of the handle, workers can conveniently rotate to disassemble or assemble the ceiling board through the handle.

Drawings

Fig. 1 is a schematic overall structure diagram of a corner suspended ceiling structure for interior decoration in the application.

Fig. 2 is a partial structural cross-sectional view of a corner ceiling structure for interior decoration according to the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Description of reference numerals: 1. a wall top; 2. a side wall; 3. a ceiling plate; 4. a light emitting lamp; 5. a mounting seat; 6. a rotating groove; 7. rotating the rod; 8. a clamping block; 9. ejecting a spring; 10. a chute; 11. a handle; 12. a guide slope; 13. a limiting strip; 14. a limiting table; 15. a sleeve; 151. a closed end; 16. a connecting rod; 17. a locking spring; 18. a locking piece; 19. a rotating shaft; 191. a connecting portion; 192. a limiting part; 20. connecting grooves; 201. a connector sub-slot; 202. a limiting subslot; 21. a slot; 22. and (4) a groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses wall corner furred ceiling structure for interior decoration uses in the decoration field of wall corner furred ceiling. Referring to fig. 1, the wall corner structure comprises wall top 1 of horizontal setting and the lateral wall 2 of vertical setting, and a wall corner furred ceiling structure is installed a plurality of luminescent lamp 4 including being the furred ceiling board 3 of slope installation in wall corner department for interior decoration. Specifically, the one end and the wall crown 1 of furred ceiling board 3 rotate to be connected, and the other end of furred ceiling board 3 cooperates through a joint subassembly joint with the lateral wall 2 at corner, and the locking Assembly who can be used to locking furred ceiling board 3 is installed to wall crown 1. When overhauing, the staff can be through removing the locking effect of locking Assembly to furred ceiling board 3, then remove the joint effect of joint subassembly to furred ceiling board 3 again to the furred ceiling board 3 is opened in the rotation, thereby overhauls the luminescent lamp 4 of installing on furred ceiling board 3. After the overhaul is accomplished, the furred ceiling board 3 is rotated for furred ceiling board 3 and joint subassembly joint, then lock furred ceiling board 3 through locking Assembly again, can accomplish the installation to furred ceiling board 3, and easy operation is convenient, has saved the process of dismantling monoblock furred ceiling board 3, is favorable to the staff to the maintenance of luminescent lamp 4.

Referring to fig. 1, a mounting base 5 is arranged between a wall top 1 and a ceiling plate 3, the mounting base 5 is fixedly connected to the wall top 1, a rotating groove 6 is formed in the bottom wall of the mounting base 5, and two side wall walls of the rotating groove 6 penetrate through two side walls 2 in the width direction of the mounting base 5 and are provided with through holes. A rotating rod 7 is arranged in the through hole in a penetrating way, and two ends of the rotating rod 7 respectively extend out of two sides of the mounting seat 5 and are in threaded connection with nuts. The lateral wall 2 of furred ceiling board 3 has seted up the rotating hole along the width direction of mount pad 5, and the rotating hole is linked together with the through-hole, and on furred ceiling board 3 cup jointed and dwang 7 through the rotating hole. Thereby realizing the rotational connection of one end of the ceiling tile 3 with the wall top 1.

Referring to fig. 2, the clamping assembly comprises a clamping block 8 and an ejection spring 9, a sliding groove 10 is formed in the side wall 2 of the corner, and the length direction of the sliding groove 10 is perpendicular to the side wall 2 of the corner. The fixture block 8 is in sliding fit with the sliding groove 10, and the fixture block 8 can slide into the sliding groove 10. The ejection spring 9 is located inside the sliding groove 10, one end of the ejection spring 9 is fixedly connected with one side, facing the bottom of the sliding groove 10, of the fixture block 8, and the other end of the ejection spring 9 is fixedly connected with the bottom of the sliding groove 10. The elastic direction of the ejection spring 9 is the same as the sliding direction of the fixture block 8, when the ejection spring 9 is in a natural state, part of the fixture block 8 is located in the sliding groove 10, and the other part of the fixture block 8 extends out of the side wall 2 of the corner. When the installation, the staff pushes fixture block 8 into spout 10 for fixture block 8 extrudes ejection spring 9, the staff rotates furred ceiling board 3 this moment, when furred ceiling board 3 rotated the top of spout 10, the staff loosens fixture block 8, fixture block 8 outside rapid roll-off spout 10 under ejection spring 9's elasticity effect, when ejection spring 9 resumes natural state, the bottom of furred ceiling board 3 and the roof butt of fixture block 8, make furred ceiling board 3 fix the top at fixture block 8, thereby the joint effect of joint subassembly to furred ceiling board 3 has been realized.

Specifically, for the convenience of staff's rotation furred ceiling board 3, furred ceiling board 3 is towards the outer one side fixedly connected with handle 11 of corner, and the staff can rotate furred ceiling board 3 through handle 11.

More specifically, the bottom of the latch 8 is provided with a guiding inclined plane 12, and the guiding inclined plane 12 is inclined and upwards arranged towards one side of the bottom of the sliding slot 10 away from one side of the bottom of the sliding slot 10 of the latch 8 along the latch 8. During the installation, the staff rotates furred ceiling board 3 through handle 11, make deflector and the direction inclined plane 12 butt of fixture block 8 and extrusion direction inclined plane 12, make fixture block 8 extrude ejecting spring 9 and slide towards the direction in the spout 10, when furred ceiling board 3 breaks away from the direction inclined plane 12 of fixture block 8, fixture block 8 slides outside 2 of corner lateral wall rapidly under ejecting spring 9's elasticity effect, make furred ceiling board 3 and the mutual butt of the roof of fixture block 8, the operation that the staff promoted fixture block 8 has been saved, make things convenient for the staff to pass through handle 11 with furred ceiling board 3 joint at the top of fixture block 8.

Referring to fig. 2, the fixture block 8 is towards 2 circumference fixedly connected with spacing strips 13 of the lateral wall of one side of the bottom of the chute 10, and the spacing strips 13 are in sliding fit with the chute 10, and the spacing blocks are parallel and level with the end surface of the fixture block 8. The cell wall of 10 notches of spout corresponds fixedly to be provided with the spacing platform 14 that is used for restricting spacing 13 and breaks away from spout 10, spacing platform 14 has 2 looks of lateral wall of spout 10 in the spout 10 interior extensions in opposite directions, when the farthest distance outside spout 10 is gone out in the roll-off of fixture block 8, spacing 13 and spacing 14 butt of platform for the one end of fixture block 8 keeps in spout 10, thereby restriction fixture block 8 breaks away from spout 10, be favorable to improving

fixture block

8 and 10 stability of sliding fit of spout.

Referring to fig. 2 and 3, the locking assembly includes a sleeve 15 and a connecting rod 16, one end of the sleeve 15 is a closed end 151, and the closed end 151 of the sleeve 15 is hinged to the top of the corner. The connecting rod 16 is a round rod, the connecting rod 16 is slidably engaged with the sleeve 15, and an end of the connecting rod 16 away from the closed end 151 of the sleeve 15 can extend out of the sleeve 15. Be provided with locking spring 17 in the sleeve 15, locking spring 17's one end and the blind end 151 fixed connection of sleeve 15, locking spring 17's the other end and connecting rod 16 towards the one end fixed connection of sleeve 15 blind end 151, when locking spring 17 was in natural state, the one end that connecting rod 16 kept away from sleeve 15 blind end 151 was located sleeve 15. The end of the connecting rod 16 far away from the closed end 151 of the sleeve 15 is rotatably connected with the locking sheet 18, and the locking sheet 18 is always positioned outside the sleeve 15. The width of the locking tab 18 is the same as the diameter of the connecting rod 16 and the length of the locking tab 18 is greater than the diameter of the connecting rod 16. The side wall 2 of the ceiling board 3 facing the connecting rod 16 is correspondingly provided with a slot 21 which is inserted and matched with the locking sheet 18 through the side wall 2 of the ceiling board 3 far away from the connecting rod 16.

When the installation, the staff firstly pulls the locking sheet 18 to drive the connecting rod 16 to move towards the direction outside the sleeve 15 and pulls the locking spring 17, then the locking sheet 18 is spliced with the slot 21 and passes through the slot 21 and rotates the locking sheet 18, so that the locking sheet 18 and the slot 21 are arranged in a staggered manner, at the moment, under the elastic action of the locking spring 17, the connecting rod 16 tensions the ceiling plate 3 through the locking sheet 18 and rotates towards one side of a corner, the ceiling plate 3 is locked at the corner, the locking effect of the locking assembly on the ceiling plate 3 is realized, and the stability of the ceiling plate 3 at the corner is further improved.

Specifically, a rotating shaft 19 is arranged between the locking piece 18 and the end of the connecting rod 16, the rotating shaft 19 includes a connecting portion 191 and a limiting portion 192, one end of the connecting portion 191 is fixedly connected with the side wall 2 of the locking piece 18 facing one side of the connecting rod 16, the other end of the connecting portion 191 is fixedly connected with the limiting portion 192, the connecting portion 191 and the limiting portion 192 are integrally arranged, and the width of the limiting portion 192 is larger than that of the connecting portion 191. Connecting rod 16 corresponds towards the terminal surface of stay 18 one end and has offered the spread groove 20 that supplies pivot 19 to peg graft, and spread groove 20 includes connector groove 201 and spacing sub-groove 202, and connector groove 201 rotates with connecting portion 191 to be connected, and spacing sub-groove 202 rotates with spacing portion 192 to be connected, thereby realized stay 18 and connecting rod 16's rotation and be connected.

Referring to fig. 1, a groove 22 is formed in the side wall 2 of the ceiling plate 3 away from the connecting rod 16, the groove 22 is located at the insertion position and perpendicular to the slot 21, and the locking piece 18 is inserted and matched with the groove 22. By the arrangement, when the locking piece 18 passes through the slot 21 during installation, a worker rotates the locking piece 18, so that the locking piece 18 is aligned with the groove 22 and is inserted into the groove 22, and the stability of the locking piece 18 abutting against the side wall 2 of the ceiling board 3 is improved.

The embodiment of the application provides a corner furred ceiling structure for interior decoration's implementation principle does:

when the hanger is disassembled, a worker firstly pulls the locking sheet 18 to enable the locking sheet 18 to be separated from the groove 22, and rotates the locking sheet 18 to be aligned with the slot 21, at the moment, the locking sheet 18 is loosened, under the elastic force action of the locking spring 17, the connecting rod 16 drives the locking sheet 18 to move towards the direction in the sleeve 15 and separate from the groove 22, then the worker pushes the fixture block 8 to enable the fixture block 8 to slide into the sliding groove 10, at the moment, the worker pulls the handle 11 to drive the ceiling plate 3 to rotate and open, and therefore the light emitting lamps 4 on the ceiling plate 3 are overhauled; after the overhaul is finished, the staff pulls the locking sheet 18 to drive the connecting rod 16 and the extension spring, then the locking sheet 18 passes through the slot 21 and rotates the locking sheet 18 to align with the groove 22, at the moment, the staff loosens the locking sheet 18, the locking sheet 18 is inserted into the groove 22, then the staff pushes the ceiling plate 3 to rotate through the handle 11, the ceiling plate 3 extrudes the guiding inclined edge of the fixture block 8, the fixture block 8 slides towards the inside of the slot 10 and extrudes the ejection spring 9, when the ceiling plate 3 is separated from the guiding inclined surface 12 of the fixture block 8, under the elastic action of the ejection spring 9, the fixture block 8 slides towards the outside of the slot 10 rapidly and contacts with the ceiling plate 3, the top of the fixture block 8 is abutted to the bottom of the ceiling plate 3, and the installation work of the ceiling plate 3 is completed. Set up like this, saved the staff and need dismantle monoblock furred ceiling board 3 and go on the work of overhauing to luminescent light 4 when overhauing, easy operation is favorable to the staff to dismantle installation furred ceiling board 3.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a corner furred ceiling structure is used in interior decoration which characterized in that: including furred ceiling board (3), install a plurality of luminescent lamp (4) on furred ceiling board (3), furred ceiling board (3) are the slope and install in corner department, the one end of furred ceiling board (3) is rotated with the top of corner and is connected, the other end of furred ceiling board (3) is through a joint subassembly joint with lateral wall (2) of corner, and the locking Assembly that can be used to lock furred ceiling board (3) is installed to the roof of corner, and locking Assembly includes sleeve (15) and connecting rod (16), the one end of sleeve (15) is blind end (151), and blind end (151) of sleeve (15) are articulated with the top of corner, connecting rod (16) with sleeve (15) sliding fit, just the one end of connecting rod (16) can stretch out outside sleeve (15), be provided with in sleeve (15) and be used for taut the elastic component of connecting rod (16), when the elastic piece is in a natural state, the connecting rod (16) is located in the sleeve (15), one end, far away from the sleeve (15), of the connecting rod (16) is rotatably connected with a locking sheet (18), the width of the locking sheet (18) is the same as that of the radial section of the connecting rod (16), the length of the locking sheet (18) is larger than that of the radial section of the connecting rod (16), the side wall (2) of one side, facing the connecting rod (16), of the ceiling plate (3) penetrates through the side wall (3) far away from the connecting rod (16) and is provided with a slot (21) which is in plug-in fit with the locking sheet (18), the elastic piece is a locking spring (17), the locking spring (17) is located in the sleeve (15), one end of the locking spring (17) is fixedly connected with the closed end (151) of the sleeve (15), the other end of locking spring (17) with connecting rod (16) orientation the tip fixed connection of sleeve (15) blind end (151) one end, work as when locking spring (17) is in natural state, connecting rod (16) are located in sleeve (15), furred ceiling board (3) are kept away from one side lateral wall (2) of connecting rod (16) are seted up fluted (22), just recess (22) are located slot (21) department and with slot (21) mutually perpendicular, stay (18) with recess (22) grafting cooperation.

2. A corner ceiling structure for interior decoration according to claim 1, wherein: the clamping component comprises a clamping block (8) and an ejection spring (9), wherein the side wall (2) of the corner is provided with a sliding groove (10) matched with the clamping block (8) in a sliding mode, the length direction of the sliding groove (10) is perpendicular to the side wall (2) of the corner, the clamping block (8) can slide into the sliding groove (10), the ejection spring (9) is located in the sliding groove (10), one end of the ejection spring (9) is fixedly connected with the side wall (2) of one side, away from the notch, of the sliding groove (10), the other end of the ejection spring (9) is fixedly connected with one end, away from the notch, of the clamping block (8), and when the ejection spring (9) is in a natural state, the clamping block (8) is partially located in the sliding groove (10), and the other part of the clamping block (8) extends out of the side wall (2) of the corner.

3. A corner ceiling structure for interior decoration according to claim 2, wherein: the bottom of the clamping block (8) is provided with a guide inclined plane (12), and the guide inclined plane (12) is obliquely and upwards arranged along one side, close to the ejection spring (9), of the clamping block (8) and faces towards one side, far away from the ejection spring (9), of the clamping block (8).

4. A corner ceiling structure for interior decoration according to claim 2, wherein: the fixture block (8) is close to one side circumference fixedly connected with spacing strip (13) of ejecting spring (9), spacing strip (13) with spout (10) sliding fit, the notch of spout (10) is provided with and is used for the restriction spacing strip (13) break away from spacing platform (14) of spout (10), spacing strip (13) can spacing platform (14) butt.

5. A corner ceiling structure for interior decoration according to claim 1, wherein: and a handle (11) is arranged on the side wall (2) of one side of the ceiling plate (3) far away from the connecting rod (16).