CN214700464U - Ceiling lamp with adjustable height - Google Patents
Ceiling lamp with adjustable height Download PDFInfo
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- CN214700464U CN214700464U CN202121421451.4U CN202121421451U CN214700464U CN 214700464 U CN214700464 U CN 214700464U CN 202121421451 U CN202121421451 U CN 202121421451U CN 214700464 U CN214700464 U CN 214700464U
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Abstract
The utility model belongs to the technical field of lighting device, concretely relates to height-adjustable's ceiling lamp, including the light, elevating system, locking mechanism and fixed establishment, elevating system includes the assembly box, dwang and stay cord, the dwang assembles inside the assembly box, the dwang is equipped with the skewed tooth, the dwang is equipped with the rotation piece, the dwang cover is equipped with the fixed plate, the fixed plate assembles inside the assembly box, the spout has been seted up to the assembly box, stay cord and dwang fixed connection, the spout lower extreme is located to locking mechanism, locking mechanism includes the screw thread ring, screw thread sleeve and spacing ring, the assembly box lower extreme is located to the screw thread ring, the screw thread ring is equipped with the stopper, the screw thread ring is located to the screw thread sleeve cover outside, the screw thread sleeve lower extreme is located to the spacing ring, the spacing ring inboard is equipped with annular inclined plane, the stay cord lower extreme is located to the light.
Description
Technical Field
The utility model belongs to the technical field of lighting device, concretely relates to but height-adjusting's ceiling lamp.
Background
With the improvement of the living quality of people and the improvement of the requirements of people on living environment, the ceiling lamp not only has the function of illumination in the living environment of people, but also has the functions of decorating and beautifying the living environment of people; the height of some current ceiling lamps can't be adjusted after the installation, and when people felt the height of ceiling lamp improper, need dismantle whole ceiling lamp and carry out the installation again, just can adjust the height of ceiling lamp, and its operating procedure is comparatively loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the ceiling lamp with the adjustable height is provided, the height of the ceiling lamp can be adjusted by rotating the rotating piece, and the ceiling lamp is simple to operate and convenient to use and does not need to be manually disassembled.
In order to realize the technical purpose, the utility model discloses a technical scheme as follows:
a ceiling lamp with adjustable height comprises an illuminating lamp, a lifting mechanism, a locking mechanism and a fixing mechanism;
the lifting mechanism comprises an assembly box, four rotating rods and pull ropes, the number of the rotating rods is four, the four rotating rods are assembled inside the assembly box in a shape of a Chinese character kou, oblique teeth are fixedly arranged at two ends of the four rotating rods, two adjacent oblique teeth are meshed, one end of each rotating rod is rotatably penetrated through the assembly box and fixedly provided with a rotating part, the four rotating rods are rotatably sleeved with fixed plates, each fixed plate is fixedly assembled inside the assembly box, four sliding grooves are formed in the lower end of the assembly box, the number of the pull ropes is four, the four pull ropes are respectively and fixedly connected with the four rotating rods, and the four pull ropes respectively penetrate through the four sliding grooves and extend to the outside of the assembly box;
the number of the locking mechanisms is four, and the four locking mechanisms are respectively arranged at the lower ends of the four sliding chutes;
each locking mechanism comprises a threaded ring, a threaded sleeve and a limiting ring, the threaded ring is fixedly arranged at the lower end of the assembly box and is positioned at the lower end of any sliding groove, a plurality of elastic limiting blocks are fixedly arranged at the lower end of the threaded ring, the threaded sleeve is sleeved outside the threaded ring in a threaded manner, the limiting ring is fixedly arranged at the lower end of the threaded sleeve, and an annular inclined plane which contracts inwards from top to bottom is arranged on the inner side of the limiting ring;
the illuminating lamps are fixedly arranged at the lower ends of the four pull ropes.
The fixing mechanism comprises an assembling ring and a fixing base, the assembling ring is fixedly arranged at the upper end of the assembling box, the fixing base is arranged above the assembling ring, the outer wall of the assembling ring and the inner wall of the fixing base are provided with matched threads, and the upper end of the fixing base is provided with a plurality of assembling holes. Hang the lamp and can install on unable adjustment base conveniently, be convenient for people's installation and stable in structure.
And the lower end of the assembling box is provided with an annular guide rod. The annular guide rod can reduce the friction between the pull rope and the limiting ring, and the service life of parts is prolonged.
The annular guide rod is rotatably sleeved with four guide cylinders, and the four guide cylinders are respectively positioned on one sides of the four pull ropes. The guide cylinder can reduce the friction between the pull rope and the annular guide rod, and the service life of the pull rope is prolonged.
And corners at the upper sides of the four sliding grooves and the communicated part of the assembly box are all subjected to rounding treatment. The fillet is handled and can be reduced the friction, prevents that the stay cord from by the edges and corners scratch, has increased the life of stay cord.
A plurality of the stopper inboard all is equipped with the lug, the lug inboard is equipped with anti-skidding line. The pull rope can be more stably fixed in the threaded ring.
The rotating piece is a plum blossom handle. The plum blossom handle has beautiful appearance and is convenient for people to use.
Drawings
The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
fig. 1 is a schematic structural view of a height-adjustable ceiling lamp according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic view at A in FIG. 1;
fig. 3 is a schematic sectional view of a height-adjustable ceiling lamp according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view at B of FIG. 3;
fig. 5 is a schematic sectional structure view of a height-adjustable ceiling lamp according to an embodiment of the present invention;
fig. 6 is an enlarged schematic view at C in fig. 5.
The assembling box 1, the rotating rod 11, the rotating part 111, the pull rope 12, the helical teeth 13, the fixing plate 14, the sliding groove 15, the threaded ring 16, the threaded sleeve 17, the limiting ring 18, the annular inclined plane 181, the elastic limiting block 19, the bump 191, the assembling ring 21, the fixing base 22, the assembling hole 23, the annular guide rod 24, the guide cylinder 25 and the illuminating lamp 3.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-6, the height-adjustable ceiling lamp of the present invention comprises a lighting lamp 3, a lifting mechanism, a locking mechanism and a fixing mechanism;
the lifting mechanism comprises an assembly box 1, four rotating rods 11 and pull ropes 12, the four rotating rods 11 are arranged in the assembly box 1 in a square shape, oblique teeth 13 are fixedly arranged at two ends of the four rotating rods 11, two adjacent oblique teeth 13 are meshed with each other, one end of any one rotating rod 11 is rotatably arranged in the assembly box 1 in a penetrating mode, a rotating part 111 is fixedly arranged on the rotating part, the four rotating rods 11 are rotatably sleeved with fixing plates 14, each fixing plate 14 is fixedly arranged in the assembly box 1, four sliding grooves 15 are formed in the lower end of the assembly box 1, the four pull ropes 12 are four and are respectively fixedly connected with the four rotating rods 11, and the four pull ropes 12 respectively extend to the outside of the assembly box 1 through the four sliding grooves 15;
the number of the locking mechanisms is four, and the four locking mechanisms are respectively arranged at the lower ends of the four sliding grooves 15;
each locking mechanism comprises a threaded ring 16, a threaded sleeve 17 and a limiting ring 18, the threaded ring 16 is fixedly arranged at the lower end of the assembly box 1 and is positioned at the lower end of any sliding chute 15, a plurality of elastic limiting blocks 19 are fixedly arranged at the lower end of the threaded ring 16, the threaded sleeve 17 is sleeved outside the threaded ring 16 in a threaded manner, the limiting ring 18 is fixedly arranged at the lower end of the threaded sleeve 17, and an annular inclined plane 181 which contracts inwards from top to bottom is arranged on the inner side of the limiting ring 18;
the illuminating lamps 3 are fixedly arranged at the lower ends of the four pull ropes 12.
Because the four rotating rods 11 are assembled in the assembly box 1 in a square shape, the two ends of each of the four rotating rods 11 are fixedly provided with the helical teeth 13, and two adjacent helical teeth 13 are meshed with each other, when any one rotating rod 11 rotates, the other three rotating rods 11 can be driven to synchronously rotate; the four rotating rods 11 are rotatably sleeved with fixing plates 14, each fixing plate 14 is fixedly assembled inside the assembly box 1, and the fixing plates 14 can support the rotating rods 11, so that the rotating rods 11 can rotate inside the assembly box 1; the pull rope 12 is fixedly connected with the rotating rod 11, so that when the rotating rod 11 is rotated, the pull rope 12 can be pulled upwards; when the threaded sleeve 17 is assembled on the threaded ring 16, the annular inclined plane 181 of the limiting ring 18 can extrude the elastic limiting blocks 19 inwards, the elastic limiting blocks 19 are abutted against the pull rope 12, and the pull rope 12 is fixed inside the threaded ring 16 by means of friction resistance; when people need adjust the ceiling lamp height, take off every screw sleeve 17 from screw sleeve ring 16 in proper order earlier, then rotate and rotate piece 111, the transmission through skewed tooth 13 drives four dwang 11 rotations, dwang 11 rotates and drives stay cord 12 and remove, then assemble every screw sleeve 17 on screw sleeve ring 16 in proper order, annular inclined plane 181 through spacing ring 18 extrudees a plurality of elasticity stoppers 19 inwards, a plurality of elasticity stoppers 19 and stay cord 12 butt, rely on frictional resistance to fix stay cord 12 inside screw sleeve ring 16, the height of ceiling lamp has just been adjusted and has been accomplished like this, the operation flow is simple, need not artifical dismantlement ceiling lamp alright regulation ceiling lamp height.
The utility model provides a but height-adjusting's ceiling lamp, the device can rotate the height of adjusting this ceiling lamp through rotating, and easy operation convenient to use need not the manual work and dismantles the ceiling lamp.
Fixed establishment includes assembly ring 21 and unable adjustment base 22, and assembly ring 21 is fixed to be located assembly box 1 upper end, and unable adjustment base 22 is located assembly ring 21 top, and assembly ring 21 outer wall is equipped with the assorted screw thread with unable adjustment base 22 inner wall, and a plurality of pilot holes 23 have been seted up to unable adjustment base 22 upper end. A plurality of pilot holes 23 have been seted up to unable adjustment base 22 upper end, and after people installed unable adjustment base 22 on the ceiling through pilot holes 23, because unable adjustment base 22 and assembly ring 21 threaded connection, so can install the ceiling lamp on unable adjustment base 22 conveniently, the people's installation and stable in structure of being convenient for like this.
The lower end of the assembly box 1 is provided with an annular guide rod 24. The annular guide rod 24 can reduce the friction between the pull rope 12 and the limit ring 18, and prolong the service life of the parts.
The annular guide rod 24 is rotatably sleeved with four guide cylinders 25, and the four guide cylinders 25 are respectively positioned on one sides of the four pull ropes 12. The guide cylinder 25 can reduce friction between the pull rope 12 and the annular guide rod 24, and increase the service life of the pull rope 12.
The corners of the upper sides of the four sliding grooves 15 communicated with the assembly box 1 are all subjected to rounding treatment. The rounding treatment can reduce friction, prevent the pull rope 12 from being scratched by edges and corners, and prolong the service life of the pull rope 12.
The inner sides of the elastic limiting blocks 19 are provided with convex blocks 191, and the inner sides of the convex blocks 191 are provided with anti-skid lines. The bump 191 enables the elastic limiting block 19 to be in closer contact with the pull rope 12, and the anti-skid lines increase the frictional resistance, so that the pull rope 12 is more stably fixed inside the threaded ring 16.
The rotary member 111 is a plum handle. The plum blossom handle has beautiful appearance and is convenient for people to use.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a ceiling lamp of adjustable height which characterized in that: the device comprises an illuminating lamp, a lifting mechanism, a locking mechanism and a fixing mechanism;
the lifting mechanism comprises an assembly box, four rotating rods and pull ropes, the number of the rotating rods is four, the four rotating rods are assembled inside the assembly box in a shape of a Chinese character kou, oblique teeth are fixedly arranged at two ends of the four rotating rods, two adjacent oblique teeth are meshed, one end of each rotating rod is rotatably penetrated through the assembly box and fixedly provided with a rotating part, the four rotating rods are rotatably sleeved with fixed plates, each fixed plate is fixedly assembled inside the assembly box, four sliding grooves are formed in the lower end of the assembly box, the number of the pull ropes is four, the four pull ropes are respectively and fixedly connected with the four rotating rods, and the four pull ropes respectively penetrate through the four sliding grooves and extend to the outside of the assembly box;
the number of the locking mechanisms is four, and the four locking mechanisms are respectively arranged at the lower ends of the four sliding chutes;
each locking mechanism comprises a threaded ring, a threaded sleeve and a limiting ring, the threaded ring is fixedly arranged at the lower end of the assembly box and is positioned at the lower end of any sliding groove, a plurality of elastic limiting blocks are fixedly arranged at the lower end of the threaded ring, the threaded sleeve is sleeved outside the threaded ring in a threaded manner, the limiting ring is fixedly arranged at the lower end of the threaded sleeve, and an annular inclined plane which contracts inwards from top to bottom is arranged on the inner side of the limiting ring;
the illuminating lamps are fixedly arranged at the lower ends of the four pull ropes.
2. A height adjustable pendant according to claim 1, wherein: the fixing mechanism comprises an assembling ring and a fixing base, the assembling ring is fixedly arranged at the upper end of the assembling box, the fixing base is arranged above the assembling ring, the outer wall of the assembling ring and the inner wall of the fixing base are provided with matched threads, and the upper end of the fixing base is provided with a plurality of assembling holes.
3. A height adjustable pendant according to claim 1, wherein: and the lower end of the assembling box is provided with an annular guide rod.
4. A height adjustable pendant according to claim 3, wherein: the annular guide rod is rotatably sleeved with four guide cylinders, and the four guide cylinders are respectively positioned on one sides of the four pull ropes.
5. A height adjustable pendant according to claim 1, wherein: and corners at the upper sides of the four sliding grooves and the communicated part of the assembly box are all subjected to rounding treatment.
6. A height adjustable pendant according to claim 1, wherein: a plurality of the elastic limiting blocks are all provided with convex blocks, and anti-skid lines are arranged on the inner sides of the convex blocks.
7. A height adjustable pendant according to claim 1, wherein: the rotating piece is a plum blossom handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421451.4U CN214700464U (en) | 2021-06-24 | 2021-06-24 | Ceiling lamp with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121421451.4U CN214700464U (en) | 2021-06-24 | 2021-06-24 | Ceiling lamp with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214700464U true CN214700464U (en) | 2021-11-12 |
Family
ID=78556055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121421451.4U Active CN214700464U (en) | 2021-06-24 | 2021-06-24 | Ceiling lamp with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214700464U (en) |
-
2021
- 2021-06-24 CN CN202121421451.4U patent/CN214700464U/en active Active
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