A luminous guiding device for furniture corners

Abstract

The present invention relates to a light-emitting guiding device for a furniture corner, and particularly to a light-emitting device, which includes a first housing and a second housing. The second housing is rotatably connected to the side of the first housing. Fixed frames are provided on both the first housing and the second housing, and a light strip is snap-connected to the fixed frames. The device further includes an electric slide rail, which is fixedly connected to the bottoms of the first housing and the second housing respectively. A moving frame is slidably connected to the bottom of the electric slide rail. A roller is rotatably connected to the moving frame, and a guiding frame is connected to the moving frame. Covering mechanisms are provided on both the first housing and the second housing, and the covering mechanisms are used to automatically cover the light strip. In the present invention, the electric slide rail controls the moving frame to move to the right. When the moving frame moves to the right, it will drive the roller to move to the right and automatically press the light strip into the fixed frame, so as to achieve the purpose of conveniently installing the light strip.

Description

Technical Field

[0001] The present invention relates to a lighting device, and in particular to a lighting guiding device for furniture corners. Background Art

[0002] There are pointed ends at the corners of furniture. At night, when users pass by the furniture, in case of insufficient light, they may easily bump into the pointed ends of the furniture. To avoid users being injured by bumping into the pointed ends of the furniture, a light strip is used and pasted on the pointed ends. In the case of insufficient light at night, users can see the light of the light strip and avoid the pointed ends of the furniture.

[0003] The light strip is composed of a strip-shaped housing and a lamp strip. The back of the strip-shaped housing is a square groove, and lamp openings are evenly distributed at equal intervals in the front of the strip-shaped housing. When installing the strip-shaped lamp strip into the housing, the user first puts the lamp strip into the strip-shaped housing from the groove at the back of the strip-shaped housing, and then needs to use a pressing component to slide from left to right on the back surface of the lamp strip to press the lamp on the lamp strip forward into the lamp opening. In this way, the lamps on the lamp strip are exposed in front of the strip-shaped housing. Installing the lamp strip in this way is very troublesome. Then, an adhesive strip is pasted on the back of the strip-shaped housing, and the adhesive strip covers the back of the lamp strip. The light strip is pasted on the pointed end of the furniture through the adhesive strip. The lamp strip may be damaged after long-term use. Then, the lamp strip needs to be replaced. First, the back of the strip-shaped housing needs to be removed from the pointed end of the furniture, then the adhesive strip on the back of the strip-shaped housing needs to be removed, and then the lamp strip is manually pulled out. After installing a new lamp strip, a new adhesive strip needs to be pasted again. To sum up, when disassembling and assembling the lamp strip, there are many steps and it is inconvenient to disassemble and assemble.

[0004] Therefore, there is a need to develop a lighting guiding device for furniture corners that is convenient for disassembly and assembly. Summary of the Invention

[0005] The present invention provides a lighting guiding device for furniture corners that is convenient for disassembly and assembly, in order to overcome the shortcoming that the existing light strip is very troublesome to disassemble and assemble.

[0006] The technical solution of the present invention is: a lighting guiding device for furniture corners, including a first housing and a second housing. Fixed frames are provided on both the first housing and the second housing, and a light strip is clamped on the fixed frames. It further includes an electric slide rail, which is fixedly connected to the bottoms of the first housing and the second housing. A moving frame is slidably connected to the bottom of the electric slide rail. A roller is rotatably connected to the moving frame. A guiding frame is connected to the moving frame. Covering mechanisms are provided on both the first housing and the second housing, and the covering mechanisms are used to automatically cover the light strip. Disassembly mechanisms are provided on both the first housing and the second housing, and the disassembly mechanisms are used to facilitate the disassembly of the light strip.

[0007] Furthermore, the side of the first housing is rotatably connected to the second housing.

[0008] Further, the disassembly mechanism includes a scraping knife, the scraping knife is fixedly connected to the moving frame, the limiting members are respectively fixedly connected to the scraping knife, a sliding groove is formed on the fixed frame, the sliding groove and the limiting members are in extrusion fit, and driving components are provided on both the first housing and the second housing, and the driving components are used to drive the scraping knife to rotate.

[0009] Further, the driving component includes a second missing gear, the second missing gear is arranged at the bottom of the scraping knife, support rods are connected to the top of both the first housing and the second housing on the side far from the scraping knife, a first rack is arranged on the support rod, the first rack meshes with the second missing gear, a first missing gear is connected to the bottom of the second missing gear, and second racks are connected to the positions of both the first housing and the second housing close to the scraping knife, and the second racks mesh with the first missing gear.

[0010] Further, a support frame is further included, the support frame is respectively fixed on the first housing and the second housing, and a transparent protective cover for covering the lamp strip is rotatably connected to the support frame.

[0011] Further, a limiting mechanism is further included, the limiting mechanism is used to limit the positions of the first housing and the second housing, and the limiting mechanism is arranged on the first housing and the second housing.

[0012] Further, the limiting mechanism includes a fixing plate, the fixing plate is respectively connected to the back of the first housing and the second housing, a bidirectional lead screw is rotatably connected inside the fixing plate, the fixing plate is slidably connected with limiting blocks symmetrically arranged along the longitudinal direction of the fixing plate, the limiting blocks are in threaded connection with the bidirectional lead screw, and a transmission component is arranged between the bidirectional lead screws.

[0013] Further, the transmission component includes a transmission wheel, the transmission wheel is arranged at the top of the bidirectional lead screw, and a conveyor belt is wound between the left transmission wheels.

[0014] Further, suction cups are further included, and the suction cups are distributed and fixedly connected to the limiting blocks.

[0015] Further, a connecting block is further included, the connecting block is connected to the first housing, the second housing is connected with a grooved block, and the grooved block and the connecting block are in clamping fit.

[0016] The beneficial effects are as follows: In the present invention, the electric slide rail is used to control the moving frame to move to the right. When the moving frame moves to the right, the roller will be driven to move to the right to automatically press the lamp strip into the fixed frame, so that the purpose of conveniently installing the lamp strip can be achieved.

[0017] When the roller moves to the right to press the lamp strip into the fixed frame in the present invention, the scraping knife will drive the first missing gear and the second missing gear to move to the right together. Under the cooperation of the second missing gear and the first rack, after the scraping knife rotates clockwise by 180°, when the scraping knife moves to the left to reset, it can automatically shovel out the lamp strip for disassembly.

[0018] By rotating the conveyor wheel, the connecting lead screw is rotated to drive the limiting block to move and clamp on the furniture board, so as to reinforce the first housing and the second housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the present invention.

[0020] Figure 2 It is a three-dimensional structural schematic diagram of components such as the first housing, the second housing and the fixing frame of the present invention.

[0021] Figure 3 It is a three-dimensional structural schematic diagram of components such as the second housing, the fixing frame and the light strip of the present invention.

[0022] Figure 4 It is a three-dimensional structural schematic diagram of components such as the transparent protective cover, the guiding frame and the roller of the present invention.

[0023] Figure 5 It is a three-dimensional structural schematic diagram of components such as the roller, the moving frame and the electric slide rail of the present invention.

[0024] Figure 6 It is a three-dimensional structural schematic diagram of components such as the guiding rod, the moving part and the connecting lead screw of the present invention.

[0025] Figure 7 It is a three-dimensional structural schematic diagram of components such as the first housing, the support rod and the first rack of the present invention.

[0026] Figure 8 It is a three-dimensional structural schematic diagram of components such as the support rod, the first rack and the scraping knife of the present invention.

[0027] Figure 9 It is a three-dimensional structural schematic diagram of components such as the first missing gear and the second rack of the present invention.

[0028] Figure 10 It is a state diagram of the second missing gear meshing with the first rack of the present invention.

[0029] Figure 11 It is a three-dimensional structural schematic diagram of components such as the moving frame, the scraping knife and the first missing gear of the present invention.

[0030] Figure 12 It is a three-dimensional structural schematic diagram of components such as the first housing, the fixing plate and the conveyor belt of the present invention.

[0031] Figure 13 It is a three-dimensional structural schematic diagram of components such as the conveyor belt, the conveyor wheel and the limiting block of the present invention.

[0032] Names and serial numbers of components in the figure: 1 - First housing, 11 - Second housing, 111 - Support frame, 12 - Fixed frame, 13 - Light strip, 14 - Grooved block, 15 - Connecting block, 16 - Transparent protective cover, 17 - Guide frame, 18 - Roller, 19 - Moving frame, 110 - Electric slide rail, 2 - Support rod, 21 - First rack, 22 - Scraper, 23 - First missing gear, 24 - Second rack, 25 - Second missing gear, 26 - Slide groove, 27 - Limiting part, 3 - Fixed plate, 31 - Conveyor belt, 32 - Conveyor wheel, 33 - Limiting block, 34 - Bidirectional lead screw, 35 - Suction cup. Detailed implementation manners

[0033] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0034] Embodiment 1: A light-emitting guiding device for a furniture corner, as Figures 1-4 shown, includes a first housing 1, a second housing 11, a fixed frame 12, a light strip 13, a guide frame 17, a roller 18, a moving frame 19, an electric slide rail 110, a covering mechanism and a disassembly mechanism. The second housing 11 is rotatably connected to the right side of the first housing 1. Both the first housing 1 and the second housing 11 are strip-shaped structures. Fixed frames 12 are welded to the front parts of both the first housing 1 and the second housing 11. Light strips 13 are clamped to the front parts of the fixed frames 12. Electric slide rails 110 are connected to the bottoms of both the first housing 1 and the second housing 11. Moving frames 19 are slidably connected to the bottoms of the electric slide rails 110. Rollers 18 are rotatably connected to the upper front parts of the moving frames 19. The rollers 18 are used to press the light strips 13 into the fixed frames 12. Guide frames 17 for guiding the light strips 13 are fixedly connected to the right sides of the moving frames 19. Covering mechanisms for automatically covering the light strips 13 are provided on both the first housing 1 and the second housing 11. Disassembly mechanisms for conveniently disassembling the light strips 13 are provided on both the first housing 1 and the second housing 11.

[0035] As Figures 7-11As shown, the disassembly mechanism includes a scraping knife 22, a limiting member 27 and a driving assembly. Scraping knives 22 for scraping off the light strip 13 are connected to the front part of the moving frame 19. Limiting members 27 are respectively fixedly connected to the front part of the scraping knives 22. Sliding grooves 26 are formed in the middle of the front part of the fixed frame 12. The sliding grooves 26 and the limiting members 27 are in extrusion fit. After the limiting members 27 are moved into the sliding grooves 26, under the action of the sliding grooves 26, the limiting members 27 cannot move forward out of the sliding grooves 26, and the limiting members 27 can only move horizontally along the sliding grooves 26. When the scraping knife 22 moves to the right and rotates clockwise by 180°, the scraping knife 22 will drive the limiting member 27 close to the sliding groove 26. When the scraping knife 22 moves to the left to scrape out the light strip 13, the scraping knife 22 will drive the limiting member 27 into the sliding groove 26. With the cooperation between the limiting member 27 and the sliding groove 26, the scraping knife 22 can be kept at this angle, avoiding the situation that the scraping knife 22 rotates clockwise due to the resistance of the light strip 13 when scraping out the light strip 13. In this way, it is convenient to disassemble the light strip 13. Driving assemblies for driving the scraping knives 22 to rotate are provided on both the first housing 1 and the second housing 11.

[0036] As Figures 9-11 shown, the driving assembly includes a support rod 2, a first missing gear 23, a second rack 24 and a second missing gear 25. Second missing gears 25 are welded to the bottom of the scraping knives 22. Support rods 2 are fixedly connected to the right side of the tops of the first housing 1 and the second housing 11. First racks 21 are welded to the front parts of the support rods 2. The length of the last tooth on the right part of the first rack 21 is longer than that of the other teeth. The first rack 21 meshes with the second missing gear 25. First missing gears 23 are connected to the bottoms of the second missing gears 25. Second racks 24 are fixedly connected to the left parts of the first housing 1 and the second housing 11. The length of the last tooth on the left part of the second rack 24 is longer than that of the other teeth. The second rack 24 meshes with the first missing gear 23.

[0037] When using the luminescent guiding device for the furniture corner, the light strip 13 can be installed first. Pull the end parts of the light strip 13 from the left rear direction of the roller 18 to the right respectively, pull the end of the light strip 13 along the front right of the roller 18, continue to pull the light strip 13 to the right through the guiding frame 17, and make the right end of the light strip 13 move to the position in front of the right part of the fixing frame 12. Under the action of the guiding frame 17, the light strip 13 can be guided. The light strip 13 is located directly in front of the fixing frame 12. After that, the moving frame 19 can be controlled to move to the right by the electric slide rail 110. The rightward movement of the moving frame 19 drives the roller 18 and the scraping knife 22 to move to the right. The scraping knife 22 drives the first missing gear 23 and the second missing gear 25 to move to the right. During the rightward movement of the roller 18, the light strip 13 can be pressed backward, so that the light strip 13 is automatically pressed into the fixing frame 12. In this way, the light strip 13 can be clamped into the fixing frame 12. When the second missing gear 25 moves to the right and meshes with the first rack 21, the second missing gear 25 will continue to rotate 180° clockwise when it moves to the right. The second missing gear 25 drives the scraping knife 22 to rotate 180° clockwise. When the second missing gear 25 and the last longer tooth on the right part of the first rack 21 are engaged, the second missing gear 25 will be pushed by the longer tooth, so that the second missing gear 25 is disengaged from the first rack 21. The advantage of this is that when the second missing gear 25 moves to the left to reset, the second missing gear 25 will not mesh with the first rack 21, and the first rack 21 will not drive the second missing gear 25 and the scraping knife 22 to reverse and reset;The above operations can achieve the purpose of facilitating the installation of the light strip 13. After the light strip 13 is installed, adhesive strips can be pasted on the back of the first housing 1 and the second housing 11, and then the first housing 1 and the second housing 11 can be pasted to the sharp corner of the furniture through the adhesive strips. Rotate the second housing 11 by 90° so that the first housing 1 and the second housing 11 form a right angle. In this way, the first housing 1 and the second housing 11 are pasted at the sharp corner of the furniture. The light emitted by the light strip 13 can play a guiding role for users, avoiding users from bumping into the sharp corner of the furniture and getting injured. If the light strip 13 needs to be replaced, the electric slide rail 110 can be used to control the moving frame 19 to move leftward and reset, driving the roller 18 and the scraping knife 22 to move leftward. The scraping knife 22 drives the first missing gear 23 and the second missing gear 25 to move leftward. At this time, the cutting edge of the scraping knife 22 is located behind the light strip 13. In this way, during the process of the scraping knife 22 moving leftward, the scraping knife 22 can automatically shovel out the light strip 13, so that the light strip 13 can be conveniently disassembled. When the first missing gear 23 meshes with the second rack 24, the first missing gear 23 will rotate counterclockwise by 180°. The first missing gear 23 drives the scraping knife 22 to rotate counterclockwise by 180°. When the first missing gear 23 and the leftmost last longer tooth of the second rack 24 are engaged, the first missing gear 23 will be pushed by the longer tooth, causing the first missing gear 23 and the second rack 24 to disengage. The advantage of this is that when the first missing gear 23 moves to the right, the first missing gear 23 will not mesh with the second rack 24, and the second rack 24 will not drive the first missing gear 23 and the scraping knife 22 to rotate.;

[0038] As Figures 5-6 shown, it further includes a transparent protective cover 16. Support frames 111 are fixedly connected to the upper parts of the first housing 1 and the second housing 11. The upper parts of the support frames 111 are rotatably connected with transparent protective covers 16 for covering the light strip 13. The transparent protective cover 16 can be rotated forward to cover the light strip 13, which can automatically dust-proof the light strip 13. If the light strip 13 needs to be replaced, reverse the transparent protective cover 16 to open it.

[0039] Embodiment 2: On the basis of Embodiment 1, as Figures 12-13As shown in the figure, it further includes a limiting mechanism for restricting the positions of the first housing 1 and the second housing 11. The limiting mechanism includes a fixing plate 3, a limiting block 33, a bidirectional lead screw 34 and a transmission assembly. Fixing plates 3 are connected to the left and right sides of the rear parts of the first housing 1 and the second housing 11. A bidirectional lead screw 34 is rotatably connected inside each fixing plate 3. Limiting blocks 33 are slidably connected to the upper and lower sides inside the fixing plates 3. The limiting blocks 33 are threadedly connected to the bidirectional lead screw 34. A transmission assembly is provided between the upper parts of the bidirectional lead screws 34; the transmission assembly includes a conveyor belt 31 and transmission wheels 32. Transmission wheels 32 are fixedly connected to the tops of the bidirectional lead screws 34. A conveyor belt 31 is wound between the upper parts of the two transmission wheels 32 on the left, and a conveyor belt 31 is also wound between the upper parts of the two transmission wheels 32 on the right.

[0040] The first housing 1 and the second housing 11 are pasted on the furniture through adhesive strips, and they are likely to fall off after a long time. In order to strengthen the fixation of the first housing 1 and the second housing 11 on the furniture, a limiting mechanism is provided. The limiting blocks 33 can be moved close to the top and bottom of the furniture board. Then, manually rotate one of the transmission wheels 32 on the first housing 1 and simultaneously rotate one of the transmission wheels 32 on the second housing 11. The transmission wheels 32 will drive the connecting lead screw 114 to rotate through the conveyor belt 31 and another transmission wheel 32. The rotation of the connecting lead screw 114 drives the upper limiting block 33 to move downward and the lower limiting block 33 to move upward. In this way, the upper limiting block 33 restricts on the top of the furniture board and the lower limiting block 33 restricts on the bottom of the furniture board. In this way, the first housing 1 and the second housing 11 can be strengthened and fixed on the furniture board. If it is necessary to disassemble the first housing 1 and the second housing 11 from the furniture board, then manually reverse one of the transmission wheels 32 on the first housing 1 and simultaneously reverse one of the transmission wheels 32 on the second housing 11, so that the connecting lead screw 114 reverses to drive the limiting block 33 to move back to release the furniture board.

[0041] As Figure 13 shown in the figure, it further includes suction cups 35. The suction cups 35 are fixedly connected to the limiting blocks 33 in a distributed manner. By adsorbing on the furniture through the suction cups 35, the stability of the first housing 1 and the second housing 11 can be enhanced.

[0042] As Figure 2 shown in the figure, it further includes a grooved block 14 and a connecting block 15. A connecting block 15 is connected to the left part of the first housing 1, and a grooved block 14 is connected to the right part of the second housing 11. The grooved block 14 and the connecting block 15 are in snap-fit. For some furniture with a relatively long length, multiple furniture corners can be spliced together with the light-emitting guiding device. The connecting block 15 of the first housing 1 is snapped into the grooved block 14 of the second housing 11 to be spliced from top to bottom. In this way, multiple furniture corners can be spliced together with the light-emitting guiding device.

[0043] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A luminous guiding device for a furniture corner, comprising a first housing (1) and a second housing (11). Fixed frames (12) are provided on both the first housing (1) and the second housing (11), and a light strip (13) is snap-fitted on the fixed frame (12), characterized in that: It further includes an electric slide rail (110), the electric slide rail (110) is fixedly connected to the bottoms of the first housing (1) and the second housing (11) respectively, a moving frame (19) is slidably connected to the bottom of the electric slide rail (110), a roller (18) is rotatably connected to the moving frame (19), a guiding frame (17) is connected to the moving frame (19), covering mechanisms are provided on both the first housing (1) and the second housing (11), the covering mechanisms are used to automatically cover the light strip (13), and disassembly mechanisms are provided on both the first housing (1) and the second housing (11), the disassembly mechanisms are used to facilitate the disassembly of the light strip (13); The side of the first housing (1) is rotatably connected to the second housing (11); The disassembly mechanism includes a scraping knife (22), the scraping knife (22) is fixedly connected to the moving frame (19), limiting members (27) are respectively fixedly connected to the scraping knife (22), a sliding groove (26) is formed in the fixed frame (12), the sliding groove (26) and the limiting members (27) are in extrusion fit, and driving components are provided on both the first housing (1) and the second housing (11), the driving components are used to drive the scraping knife (22) to rotate; The driving component includes a second missing gear (25), the second missing gear (25) is arranged on the bottom of the scraping knife (22), support rods (2) are connected to the tops of the first housing (1) and the second housing (11) on the side far from the scraping knife (22), a first rack (21) is arranged on the support rods (2), the first rack (21) meshes with the second missing gear (25), a first missing gear (23) is connected to the bottom of the second missing gear (25), second racks (24) are connected to the positions of the first housing (1) and the second housing (11) close to the scraping knife (22), and the second racks (24) mesh with the first missing gear (23).

2. The light guiding device for a furniture corner according to claim 1, characterized in that: The covering mechanism includes a support frame (111), the support frame (111) is respectively fixed on the first housing (1) and the second housing (11), and a transparent protection cover (16) for covering the light strip (13) is rotatably connected to the support frame (111).

3. The luminous guiding device for a furniture corner according to claim 2, wherein: It further includes a limiting mechanism, the limiting mechanism is used to limit the positions of the first housing (1) and the second housing (11), and the limiting mechanism is arranged on the first housing (1) and the second housing (11).

4. A light guiding device for a furniture corner according to claim 3, characterized in that: The limiting mechanism includes a fixing plate (3), the fixing plate (3) is respectively connected to the backs of the first housing (1) and the second housing (11), a bidirectional lead screw (34) is rotatably connected inside the fixing plate (3), limiting blocks (33) symmetrically arranged longitudinally along the fixing plate (3) are slidably connected to the fixing plate (3), the limiting blocks (33) are in threaded connection with the bidirectional lead screw (34), and a transmission component is arranged between the bidirectional lead screws (34).

5. A light guiding device for a furniture corner according to claim 4, characterized in that: The transmission component includes transmission wheels (32), the transmission wheels (32) are arranged at the tops of the bidirectional lead screws (34), a conveyor belt (31) is wound between the two transmission wheels (32) of the first housing (1), and a conveyor belt (31) is wound between the two transmission wheels (32) of the second housing (11).

6. The luminous guiding device for a furniture corner according to claim 5, characterized in that: It further includes suction cups (35), and the suction cups (35) are fixedly connected to the limiting blocks (33) respectively.

7. The light guiding device for a furniture corner according to claim 6, characterized in that: Further included is that a connecting block (15) is connected to the first housing (1), the second housing (11) is connected with a grooved block (14), and the grooved block (14) and the connecting block (15) are in snap-fit connection.

Images