Household lighting device convenient to lift

Through the design of the collar and return spring, the height of the home lighting device can be adjusted and the lamps can be quickly replaced, which solves the problem of fixed height of existing devices and improves the convenience and safety of cleaning.

CN223388522UActive Publication Date: 2025-09-26MIANYANG JIUFU DOOR & WINDOW CO LTD
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Patent Information

Application Number
CN202422484382.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-15
Publication Date
2025-09-26
Estimated Expiration
2034-10-15

AI Technical Summary

Technical Problem

Existing home lighting fixtures are fixed in height, difficult to adjust and clean, and pose safety risks, especially complex chandeliers, which are particularly inconvenient to clean.

Method used

A lifting structure including a collar, a connecting shaft, a push plate, a reset spring and a connecting rod was designed. The collar is rotated by pulling the handle, and the lamp is raised and lowered by the squeezing effect of the reset spring. The length of the lamp can be adjusted and replaced through a threaded connection and an electric push rod.

Benefits of technology

The height of the lamp can be adjusted and quickly replaced, which reduces the difficulty of cleaning and improves safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of lighting, and discloses a home lighting device convenient to lift, which comprises a second lantern ring, one side of the outer wall of the second lantern ring is fixedly connected with a plurality of second fixing plates, the lower surface of each second fixing plate is fixedly connected with a second connecting shaft, the outer wall of each second connecting shaft is rotatably connected with a first lantern ring, and the first lantern ring is fixedly connected with a second connecting shaft. The outer wall of the first lantern ring is fixedly connected with a push plate, the outer wall of the first lantern ring is fixedly connected with a first connecting plate, and the outer wall of the first connecting plate is fixedly connected with a handle. According to the device, a second connecting rod is stretched upwards so that the second connecting rod can stretch out and draw back in a first connecting rod, a push plate connected with a first lantern ring can extrude a second arc-shaped plate connected with a third reset spring connected to a third fixing plate, and when a fourth reset spring is extruded to a certain degree, the first connecting rod can be locked; by means of the structure, the lamp can be driven to ascend and descend, and then the effect of conveniently adjusting the height is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a household lighting device which is easy to lift. Background Art

[0002] With the improvement of people's living standards and the continuous increase in requirements for the quality of home environment, users' demand for home lighting is no longer limited to meeting basic lighting functions. For example, when holding a family gathering, they hope to be able to adjust the height and angle of the lights to create a warm and cheerful atmosphere; while when doing activities such as yoga and meditation, they need a soft and adjustable lighting environment.

[0003] Because lamps are fixed in position, whether they are chandeliers, ceiling lamps, or wall lamps, dust and stains accumulate on their surfaces over time. Especially for chandeliers with complex shapes, cleaning high-placed lamps becomes extremely difficult, requiring specialized climbing tools. This not only increases the difficulty of cleaning but also poses certain safety risks.

[0004] In existing home lighting systems, most lamps are generally installed in a fixed manner. For example, chandeliers are usually suspended from the ceiling by a fixed-length suspension rod, and their height is basically unadjustable after installation. Utility Model Content

[0005] In order to make up for the above shortcomings, the present invention provides a household lighting device that is easy to lift, aiming to improve the problem that the height of the household lighting device is difficult to adjust after installation and the lamp cannot be quickly replaced.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a household lighting device that is easy to lift, comprising a collar 2, a plurality of fixing plates 2 being fixedly connected to one side of the outer wall of the collar 2, a connecting shaft 2 being fixedly connected to the lower surface of the fixing plate 2, a collar 1 being rotatably connected to the outer wall of the connecting shaft 2, a push plate being fixedly connected to the outer wall of the collar 1, a handle being fixedly connected to the outer wall of the connecting plate 1, a reset spring 3 being fixedly connected to one side of the outer wall of the fixing plate 2, and the reset spring One end of the three is fixedly connected to the arc plate two, one side of the outer wall of the arc plate two is fixedly connected to the return spring two, one side of the outer wall of the ring two is fixedly connected to multiple return springs four, one end of the return spring four is fixedly connected to the arc plate one, the inner walls of the arc plate one and the arc plate two are provided with a connecting rod two, one end of the connecting rod two is fixedly connected to the connecting plate two, the lower surface of the connecting plate two is provided with a lamp, the outer wall of the connecting rod two is slidably connected to the connecting rod one, and a fixing component is provided inside the connecting rod one, and the fixing component is used to fix the connecting rod one.

[0007] Furthermore, the fixing assembly includes a support seat, a protective cover is provided on the upper surface of the support seat, the internal rotation of the support seat is connected to the outer wall of the connecting rod 1, the internal of the connecting rod 1 is fixedly connected to a return spring 1, and one end of the return spring 1 is fixedly connected to a clamping plate.

[0008] Furthermore, a fixing block is provided on one side of the outer wall of the connecting plate 2, the lower surface of the fixing block is fixedly connected to the fixing plate 1, a threaded column is fixedly connected to one side of the outer wall of the fixing plate 1, a nut is rotatably connected to the outer wall of the threaded column, a fixing ring is slidably connected to the outer wall of the threaded column, a lamp is provided on one side of the outer wall of the fixing ring, and a length adjustment component is provided on one side of the outer wall of the fixing block, and the length adjustment component is used to adjust the length of the fixed block.

[0009] Furthermore, the length adjustment component includes an electric push rod, an output end of the electric push rod is fixedly connected to one side of the outer wall of the fixed block, and one end of the electric push rod is fixedly connected to one side of the outer wall of the second connecting plate.

[0010] Furthermore, one end of the second reset spring is fixedly connected to one side of the outer wall of another second fixing plate, and the other second fixing plate is used to fix the second reset spring.

[0011] Furthermore, another return spring four is fixedly connected to one side of the outer wall of the arc-shaped plate one, and the other return spring four is used to fix the arc-shaped plate one.

[0012] Furthermore, a card slot is provided inside the support seat, and the card slot is used to clamp the card plate.

[0013] Furthermore, a hole groove is provided inside the connecting rod 1, and the hole groove is used to place the clamping plate and the return spring 1.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by stretching the connecting rod 2 upward, the connecting rod 2 is extended and retracted inside the connecting rod 1, and then by pulling the handle, the connecting plate 1 and the collar 1 connected to the connecting plate 1 are driven to rotate on the connecting shaft 2, so that the push plate connected to the collar 1 squeezes the arc plate 2 connected to the return spring 3 connected to the fixed plate 3, so that it is subjected to force and then squeezes the connecting rod 2 forward. After the connecting rod 2 is squeezed, it squeezes the arc plate 1, and the arc plate 1 is connected to the return spring 4. When the return spring 4 is squeezed to a certain extent, it locks the connecting rod 1. Through the above structure, the lamp can be driven to rise and fall, thereby achieving the effect of facilitating height adjustment.

[0016] 2. In the present invention, when the lamp needs to be replaced, the nut is first rotated to one side to unlock the nut that was originally tightened and squeezed the fixing ring. Then, one side of the fixing ring is pushed to one side. When the size between the fixing rings exceeds the size of the lamp, the lamp can be removed for replacement. After the replacement is completed, it is only necessary to place the lamp inside the fixing ring and tighten the nut to squeeze the fixing ring. The fixing ring will adjust its size after being squeezed, thereby fixing the lamp, thereby achieving the effect of quick replacement of the lamp. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of a household lighting device that is easy to lift and lower, proposed by the present invention;

[0018] Figure 2 This is a structural diagram of a connecting rod of a household lighting device that is easy to lift and lower, as proposed by the present invention;

[0019] Figure 3 This is a schematic diagram of the support structure of a household lighting device that is easy to lift and lower, as proposed by the present invention;

[0020] Figure 4 This is a schematic diagram of the fixing ring structure of a household lighting device that is easy to lift and lower, proposed by the present invention;

[0021] Figure 5 This is a structural diagram of a curved plate of a household lighting device that is easy to lift, proposed by the present invention;

[0022] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0023] Legend:

[0024] 1. Support seat; 2. Protective cover; 3. Connecting rod 1; 4. Clamp; 5. Reset spring 1; 6. Fixing ring; 7. Fixing plate 1; 8. Threaded column; 9. Nut; 10. Connecting rod 2; 11. Reset spring 2; 12. Connecting shaft 2; 13. Push plate; 14. Reset spring 3; 15. Collar 1; 16. Handle; 17. Connecting plate 1; 18. Fixing plate 2; 19. Connecting plate 2; 20. Electric push rod; 21. Fixing block; 22. Lamp; 23. Arc plate 1; 24. Arc plate 2; 25. Collar 2; 26. Reset spring 4. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 5 and Figure 6 A household lighting device that is easy to lift includes a second collar 25. One side of the outer wall of the second collar 25 is fixedly connected to a plurality of second fixing plates 18. The lower surface of the second fixing plate 18 is fixedly connected to the second connecting shaft 12. Then, the handle 16 is pulled, so that the first connecting plate 17 connected to the handle 16 drives the first collar 15 to rotate on the second connecting shaft 12. The outer wall of the second connecting shaft 12 is rotatably connected to the first collar 15. The outer wall of the first collar 15 is fixedly connected to the push plate 13. The outer wall of the first collar 15 is fixedly connected to the first connecting plate 17. The outer wall of the connecting plate 17 is fixedly connected to the handle 16, and one side of the outer wall of the fixing plate 2 18 is fixedly connected to the return spring 3 14, and one end of the return spring 3 14 is fixedly connected to the arc plate 2 24. When the collar 15 rotates, the push plate 13 connected to the outer wall of the collar 2 15 will be pushed and then squeeze the arc plate 2 24. The outer wall of the arc plate 2 24 is fixedly connected to the return spring 2 11, and the outer wall of the collar 2 25 is fixedly connected to a plurality of return springs 4 26. One end of the return spring 4 26 is fixedly connected to the arc plate The inner wall of the arc plate 1 23 and the arc plate 2 24 is provided with a connecting rod 2 10, and the arc plate 24 will squeeze the connecting rod 2 10 forward, and when the connecting rod 2 10 is squeezed, it will squeeze the arc plate 1 23 on the other side, and the return spring 4 26 connected to the arc plate 1 23 will lock the connecting rod 2 10 after being squeezed to a certain extent, thereby achieving the lifting effect. One end of the connecting rod 2 10 is fixedly connected to the connecting plate 2 19, and the lower surface of the connecting plate 2 19 is provided with a lamp 22. The outer wall of the connecting rod 2 10 slides The connecting rod 3 is dynamically connected, and a fixing component is provided inside the connecting rod 3. The fixing component is used to fix the connecting rod 3. The fixing component includes a support seat 1. A protective cover 2 is provided on the upper surface of the support seat 1. The interior of the support seat 1 is rotatably connected to the outer wall of the connecting rod 3. A return spring 5 is fixedly connected to the interior of the connecting rod 3. One end of the return spring 5 is fixedly connected to a clamping plate 4. The connecting rod 3 is inserted into the support seat 1, and then when the connecting rod 3 is rotated, the clamping plate 4 connected to the connecting rod 3 is clamped into the slot in the support seat 1 for fixation.

[0027] Reference Figure 1 and Figure 4, a fixing block 21 is provided on one side of the outer wall of the connecting plate 2 19, and the lower surface of the fixing block 21 is fixedly connected to the fixing plate 1 7. The nut 9 is rotated to one side, so that the nut that was originally tightened and squeezed the fixing ring 6 is unlocked, and then one side of the fixing ring 6 is pushed to one side, and a threaded column 8 is fixedly connected to one side of the outer wall of the fixing plate 1 7. The outer wall of the threaded column 8 is rotated and connected with the nut 9, and the outer wall of the threaded column 8 is slidably connected with the fixing ring 6. When the size between the fixing rings 6 exceeds the size of the lamp 22, the lamp 22 can be removed for replacement. A lamp 22 is provided on one side of the outer wall of the fixing ring 6, and a length adjustment component is provided on one side of the outer wall of the fixing block 21. The length scheduling component is used to adjust the length of the fixing block 21, and the length adjustment component includes Including the electric push rod 20, the output end of the electric push rod 20 is fixedly connected to one side of the outer wall of the fixed block 21, one end of the electric push rod 20 is fixedly connected to one side of the outer wall of the connecting plate 2 19, and one end of the reset spring 2 11 is fixedly connected to one side of the outer wall of the other fixed plate 2 18. When the electric push rod 20 is started, the electric push rod 20 will push the fixed block 21 forward, thereby achieving the effect of length adjustment. The other fixed plate 2 18 is used to fix the reset spring 2 11, and one side of the outer wall of the arc plate 1 23 is fixedly connected to another reset spring 4 26, and the other reset spring 4 26 is used to fix the arc plate 1 23. A card slot is provided inside the support seat 1, and the card slot is used to clamp the card plate 4. A hole slot is provided inside the connecting rod 1 3, and the hole slot is used to place the card plate 4 and the reset spring 1 5.

[0028] Working principle: When a household lighting device that is easy to lift is needed, first extend the connecting rod 2 10 upward, and then pull the handle 16, so that the connecting plate 17 connected to the handle 16 drives the collar 15 to rotate on the connecting shaft 2 12. When the collar 15 rotates, the push plate 13 connected to the outer wall of the collar 2 15 will be pushed and then squeeze the arc plate 2 24, and the arc plate 24 will squeeze the connecting rod 2 10 forward. When the connecting rod 2 10 is squeezed, it will squeeze the arc plate 1 23 on the other side. The return spring 4 26 connected to the arc plate 1 23 will lock the connecting rod 2 10 after being squeezed to a certain extent, thereby achieving the lifting effect. The interior of the connecting rod 1 3 is connected to the clamping plate 4. Insert the connecting rod 1 3 into the support seat 1, and then rotate When the lamp needs to be replaced, first rotate the nut 9 to one side to unlock the nut that was originally tightened and squeezed the fixing ring 6, and then push one side of the fixing ring 6 to one side. When the size between the fixing rings 6 exceeds the size of the lamp 22, you can remove the lamp 22 for replacement. After the replacement is completed, you only need to place the lamp 22 inside the fixing ring 6 and tighten the nut 9 to squeeze the fixing ring 6. The fixing ring 6 will adjust its size after being squeezed, thereby fixing the lamp 22, thereby achieving the effect of quick replacement of the lamp. When the length of the lamp needs to be adjusted, you only need to start the electric push rod 20, and the electric push rod 20 will push the fixing block 21 forward, thereby achieving the effect of length adjustment.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A household lighting device that is easy to lift, comprising a second collar (25), characterized in that: One side of the outer wall of the collar 2 (25) is fixedly connected to a plurality of fixed plates 2 (18), the lower surface of the fixed plate 2 (18) is fixedly connected to the connecting shaft 2 (12), the outer wall of the connecting shaft 2 (12) is rotatably connected to the collar 1 (15), the outer wall of the collar 1 (15) is fixedly connected to the push plate (13), the outer wall of the collar 1 (15) is fixedly connected to the connecting plate 1 (17), the outer wall of the connecting plate 1 (17) is fixedly connected to the handle (16), one side of the outer wall of the fixed plate 2 (18) is fixedly connected to the return spring 3 (14), one end of the return spring 3 (14) is fixedly connected to the arc plate 2 (24), the arc plate 2 One side of the outer wall of (24) is fixedly connected with a return spring 2 (11), one side of the outer wall of the collar 2 (25) is fixedly connected with a plurality of return springs 4 (26), one end of the return spring 4 (26) is fixedly connected with an arc plate 1 (23), the inner walls of the arc plate 1 (23) and the arc plate 2 (24) are provided with a connecting rod 2 (10), one end of the connecting rod 2 (10) is fixedly connected with a connecting plate 2 (19), the lower surface of the connecting plate 2 (19) is provided with a lamp (22), the outer wall of the connecting rod 2 (10) is slidably connected with a connecting rod 1 (3), the interior of the connecting rod 1 (3) is provided with a fixing assembly, and the fixing assembly is used to fix the connecting rod 1 (3).

2. The easily liftable home lighting device according to claim 1, characterized in that: The fixing assembly includes a support seat (1), a protective cover (2) is provided on the upper surface of the support seat (1), the interior of the support seat (1) is rotatably connected to the outer wall of a connecting rod (3), a return spring (5) is fixedly connected to the interior of the connecting rod (3), and one end of the return spring (5) is fixedly connected to a clamping plate (4).

3. The easily liftable home lighting device according to claim 2, characterized in that: A fixing block (21) is provided on one side of the outer wall of the connecting plate 2 (19), the lower surface of the fixing block (21) is fixedly connected to the fixing plate 1 (7), a threaded column (8) is fixedly connected to one side of the outer wall of the fixing plate 1 (7), the outer wall of the threaded column (8) is rotatably connected to a nut (9), the outer wall of the threaded column (8) is slidably connected to a fixing ring (6), a lamp (22) is provided on one side of the outer wall of the fixing ring (6), and a length adjustment component is provided on one side of the outer wall of the fixing block (21), and the length adjustment component is used to adjust the length of the fixing block (21).

4. The easily liftable home lighting device according to claim 3, characterized in that: The length adjustment assembly includes an electric push rod (20), the output end of the electric push rod (20) is fixedly connected to one side of the outer wall of the fixed block (21), and one end of the electric push rod (20) is fixedly connected to one side of the outer wall of the second connecting plate (19).

5. The easily liftable home lighting device according to claim 1, characterized in that: One end of the second reset spring (11) is fixedly connected to one side of the outer wall of the second fixed plate (18), and the second fixed plate (18) is used to fix the second reset spring (11).

6. The easily liftable home lighting device according to claim 1, characterized in that: Another return spring four (26) is fixedly connected to one side of the outer wall of the arc-shaped plate one (23), and the other return spring four (26) is used to fix the arc-shaped plate one (23).

7. The easily liftable home lighting device according to claim 2, characterized in that: A clamping slot is provided inside the support seat (1), and the clamping slot is used to clamp the clamping plate (4).

8. The easily liftable home lighting device according to claim 2, characterized in that: The interior of the connecting rod (3) is provided with a hole groove, and the hole groove is used to place the clamping plate (4) and the return spring (5).