CN220269311U - Lifting support for floor lamp - Google Patents
Lifting support for floor lamp Download PDFInfo
- Publication number
- CN220269311U CN220269311U CN202322055394.8U CN202322055394U CN220269311U CN 220269311 U CN220269311 U CN 220269311U CN 202322055394 U CN202322055394 U CN 202322055394U CN 220269311 U CN220269311 U CN 220269311U
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- lifting
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- tube
- matched
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052742 iron Inorganic materials 0.000 claims abstract description 10
- 230000001681 protective effect Effects 0.000 claims description 13
- 230000000694 effects Effects 0.000 description 6
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a lifting bracket for a floor lamp, which relates to the technical field of floor lamps and comprises a fixed pipe and a lifting pipe, wherein the connecting end of the fixed pipe is movably connected inside the lifting pipe through a lifting assembly, the connecting end of the fixed pipe is matched and limited at the connecting part of the fixed pipe and the lifting pipe through a limiting iron piece, when the lifting pipe ascends and extends at the outer wall position of the fixed pipe, a fixed force spring is matched with the lifting pipe to extend, the energy of acting force when the lifting pipe ascends is reduced, and the lifting pipe is further kept to move upwards and stably outside the fixed pipe; when the lifting tube slides downwards on the fixed tube, the fixed force spring rolls up and resets in the spring seat along with the downward movement of the lifting tube, and the fixed force spring is matched with the lifting tube to provide descending tension when the outer part of the fixed tube moves downwards, so that the stability of the lifting tube and the fixed tube when the lifting tube descends is further maintained, and the purpose of stably lifting the lifting tube on the fixed tube is achieved.
Description
Technical Field
The utility model relates to the technical field of floor lamps, in particular to a lifting bracket for a floor lamp.
Background
The floor lamp is a common lamp in life, more and more people place a floor lamp at the side of a study room or a living room sofa, most of the floor lamp is supported by a bracket matched with a chassis for use, and when the floor lamp is used, the height of the lamp can be adjusted through the bracket according to actual use requirements;
the traditional support adjusting mode is mainly to fix nuts of two telescopic sleeved rod bodies matched and locked, when the lamp body is adjusted, the heights of the lamp bodies are required to be adjusted and supported by the two telescopic matched rod bodies after the nuts are loosened, after the heights are adjusted to be proper, the two rod bodies are required to be locked again by the nuts, as a structure of matched lifting limit is not arranged between the two rod bodies, when the two rod bodies extend or shrink, gaps are formed at the sleeved positions between the two rod bodies, so that the stability of the lamp body support is not strong when the two rod bodies are matched and lifted, and the problem of the support stability of the lamp body is affected;
therefore, the utility model provides the lifting bracket for the floor lamp, which is stably lifted through the cooperation of the lifting structure.
Disclosure of Invention
The utility model aims to provide a lifting bracket for a floor lamp, which is used for solving the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a lifting bracket for a floor lamp, comprising:
the connecting end of the fixed pipe is provided with a limiting iron piece;
the lifting pipe is internally sleeved with a lifting rod, and the top end of the lifting rod penetrates through the lifting pipe and is provided with a connecting block fixedly connected with the top end of the lifting pipe;
the bottom end of the lifting rod is provided with a lifting assembly which is connected with the connecting end of the fixed pipe and is matched with the lifting rod to smoothly lift;
the connecting end of the fixed pipe is movably connected inside the lifting pipe through the lifting assembly, and the connecting end of the fixed pipe is matched and limited at the connecting part of the limiting iron piece and the lifting pipe.
Further, the connecting end of the fixed pipe is provided with an inner protective sleeve which is arranged on the outer side of the limiting iron piece and separates the fixed pipe from the lifting pipe, so that collision friction between the fixed pipe and the lifting pipe can not be generated when the lifting pipe is matched with the lamp body to lift and adjust.
Further, the side of lifter is equipped with the mounting groove to the assembly of lifter, inlays the dress in the lifter to the lifter through the mounting groove, reaches and limits the purpose at the inside cooperation lifter lift of lifter to the lifter.
Further, the lifting assembly comprises a spring seat fixed in the mounting groove, two constant force springs arranged in the spring seat in parallel and a spring hanger arranged at the stretching end of the constant force spring;
the stretching ends of the fixed force springs are overlapped and fixed, the stretching ends of the fixed force springs are fixed on the inner wall of the connecting end of the fixed tube through the spring hanging pieces, the fixed force springs are matched with the lifting tube to extend or shrink on the fixed tube, and when the fixed tube and the lifting tube are matched to extend to adjust the supporting height of the lamp body, the damping effect of energy consumption is generated.
Further, be equipped with the side friction block on the lateral wall about the lifter, the bottom of lifter separates lifter and fixed pipe through the side friction block and cooperates the direction, and when the setting of side friction block was used for lifter cooperation lifter to go up and down, to spacing cooperation direction between lifter and the fixed pipe, avoided the lifter to produce the problem of rocking when the lifter goes up and down in the fixed pipe.
Further, the end of the lifting tube is provided with an outer protective sleeve arranged on the outer wall of the fixed tube, the inner wall of the lifting tube is separated from the outer wall of the fixed tube by the outer protective sleeve, and the end of the lifting tube is separated from the fixed tube by the outer protective sleeve, so that the effect that the lifting tube does not collide with the outer wall of the fixed tube when being supported and lifted by the lamp body on the fixed tube is achieved.
Compared with the prior art, the utility model has the beneficial effects that:
according to the lifting bracket for the floor lamp, the lifting assembly connected with the fixed pipe is arranged at the tail end of the lifting rod in the lifting pipe, when the lifting rod lifts and adjusts the use height of the lamp body matched with the lifting pipe on the fixed pipe, the fixed force spring on the lifting assembly is fixed with the fixed pipe through the spring hanging piece, when the lifting pipe lifts and extends at the outer wall position of the fixed pipe, the fixed force spring is matched with the lifting pipe to extend, the energy of acting force when the lifting pipe lifts is reduced, and the stability of the lifting pipe moving on the fixed pipe is further maintained;
when the outer wall of the fixed pipe is lowered and contracted to reduce the supporting height of the lamp body, the fixed force spring rolls and resets in the spring seat along with the downward movement of the lifting pipe when the lifting pipe slides downwards outside the fixed pipe to reduce the supporting height of the lamp body, and the lifting pipe and the fixed pipe are further kept stable when being lowered by being matched with the downward movement of the lifting pipe to provide a downward pulling force when the outer part of the fixed pipe is moved downwards;
this a lifting support for floor lamp is through supporting the lifter that has lifting unit in the lifter that just overlaps each other and the fixed intraductal setting of lifting unit to the floor lamp, and the lifter passes through the fixed force spring and is connected with fixed pipe cooperation, produces the pulling force that rises holding power and descends the time through the fixed force spring on the lifting unit, reaches the purpose that the lifter goes up and down steadily on the fixed pipe.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of an explosion structure of a fixed tube and a lifting tube according to the present utility model;
fig. 3 is a schematic view of an exploded view of the lifter and the lifter assembly according to the present utility model.
In the figure: 1. a fixed tube; 2. a lifting tube; 3. a limiting iron piece; 4. a connecting block; 5. a lifting rod; 6. a lifting assembly; 7. an inner protective sleeve; 8. a mounting groove; 9. a spring seat; 10. a constant force spring; 11. a spring hanger; 12. a side friction block; 13. an outer protective sleeve.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution:
a lifting bracket for a floor lamp, comprising:
the fixed pipe 1, the connecting end of the fixed pipe 1 is provided with a limiting iron piece 3;
as shown in fig. 2, a lifting rod 5 is sleeved in the lifting tube 2, and a connecting block 4 fixedly connected with the top end of the lifting tube 2 is arranged at the top end of the lifting rod 5 after penetrating through the lifting tube 2;
the bottom end of the lifting rod 5 is provided with a lifting component 6 which is connected with the connecting end of the fixed pipe 1 and is matched with the lifting rod 5 to smoothly lift;
the link of fixed pipe 1 is through lifting unit 6 activity sparring connect inside riser 2, and the link of fixed pipe 1 is spacing through spacing ironware 3 and riser 2 junction cooperation, and spacing ironware 3 is used for cooperating riser 2 and fixed pipe 1 junction spacing when the bottom of riser 2 goes up and down to the top of fixed pipe 1, prevents that riser 2 and fixed pipe 1 from extending the biggest time constant force spring 10 to its bullet open.
The connecting end of the fixed pipe 1 is provided with an inner protective sleeve 7 which is arranged on the outer side of the limiting iron piece 3 and separates the fixed pipe 1 from the lifting pipe 2, so that collision friction is not generated between the fixed pipe 1 and the inner wall of the lifting pipe 2 when the lifting pipe 2 is matched with the lamp body for lifting and adjusting.
As shown in fig. 3, the side surface of the lifting rod 5 is provided with a mounting groove 8 for assembling the lifting assembly 6, the lifting assembly 6 is embedded in the lifting rod 5 through the mounting groove 8, and the lifting assembly 6 is limited in the lifting tube 2 through the lifting rod 5 and is matched with the lifting tube 2 to lift;
the lifting assembly 6 comprises a spring seat 9 fixed in the mounting groove 8, two constant force springs 10 arranged in parallel in the spring seat 9, and a spring hanger 11 arranged at the stretching end of the constant force springs 10;
the stretching ends of the two groups of fixed force springs 10 are coincided and fixed, the stretching ends of the fixed force springs 10 are fixed with the inner wall of the connecting end of the fixed tube 1 through the spring hanging pieces 11, the fixed force springs 10 are matched with the lifting tube 2 to extend or shrink on the fixed tube 1, and when the fixed tube 1 and the lifting tube 2 are matched to extend to adjust the supporting height of the lamp body, the damping effect of energy consumption is generated.
The left side wall and the right side wall of the lifting rod 5 are provided with side friction blocks 12, the bottom end of the lifting rod 5 is separated from the lifting rod 5 and is matched with the fixed pipe 1 to guide, and the side friction blocks 12 are used for limiting and matching the lifting rod 5 with the fixed pipe 1 to guide when the lifting rod 5 is matched with the lifting pipe 2 to lift, so that the problem that the lifting rod 5 shakes when lifting in the fixed pipe 1 is avoided.
The end of the lifting tube 2 is provided with an outer protective sleeve 13 arranged on the outer wall of the fixed tube 1, the inner wall of the lifting tube 2 is separated from the outer wall of the fixed tube 1 by the outer protective sleeve 13, and the end of the lifting tube 2 is separated from the fixed tube 1 by the outer protective sleeve 13, so that the effect that the lifting tube 2 does not collide with the outer wall of the fixed tube 1 when being supported and lifted by the lamp body on the fixed tube 1 is achieved.
According to the lifting bracket for the floor lamp, the lifting assembly 6 connected with the fixed tube 1 is arranged at the tail end of the lifting rod 5 in the lifting tube 2, when the lifting rod 5 lifts the lifting tube 2 on the fixed tube 1 to adjust the service height of the matched lamp body, the fixed force spring 10 on the lifting assembly 6 is fixed with the fixed tube 1 through the spring hanging piece 11, and when the lifting tube 2 lifts and stretches at the outer wall position of the fixed tube 1, the fixed force spring 10 is matched with the lifting tube 2 to stretch, so that the acting force energy when the lifting tube 2 lifts is reduced, and the moving stability of the lifting tube 2 on the fixed tube 1 is further maintained;
when the outer wall of the fixed tube 1 is lowered, the lifting tube 2 is contracted to reduce the supporting height of the lamp body, the lifting tube 2 slides downwards on the fixed tube 1, the fixed force spring 10 rolls and resets in the spring seat 9 along with the downward movement of the lifting tube 2, the lifting tube 2 is matched with the spring seat 9 to provide a lowering pulling force when the outer part of the fixed tube 1 is moved downwards, and the stability of the lifting tube 2 when the lifting tube 2 is matched with the fixed tube 1 to be lowered is further maintained;
this a lifting support for floor lamp, when the lamp body assembly through lifting tube 2 and floor lamp, the elasticity of fixed force spring 10 is 8KG on lifting assembly 6, and the frictional force to produce between lifting tube 2 and fixed pipe 1 is 2KG, and the weight of the floor lamp body that lifting tube 2 top was assembled through connecting block 4 is 9KG, and when lifting tube 2 highly reduces to the lamp body and pushes down: the elastic force 8KG of the constant force spring 10+the grinding control force=10kg between the lifting tube 2 and the fixed tube 1;
when the lamp body is matched for use and needs to rise, the lamp body is matched for use: the elastic force 8KG of the fixed force spring 10, namely the friction force 2 KG=6KG between the lifting tube 2 and the fixed tube 1, can not automatically bounce up due to the fact that the table lamp weighs 9KG, when the balance between the lifting tube 2 and the fixed tube 1 supported by the fixed force spring 10 is broken through external force (artificial external force), the table lamp can ascend or descend, when the balance acting force between the lifting tube 2 supported by the fixed force spring 10 and the fixed tube 1 is broken, the table lamp stops at any position, the effect that the lifting tube 2 and the fixed tube 1 are matched with the fixed force spring 10 through the built-in lifting rod 5 is achieved, and the height of any supporting lamp body is adjusted on the fixed tube 1 according to the use requirement of the lamp body on the lifting tube 2 is achieved;
the lifting tube 2 for supporting the floor lamp is sleeved with the fixed tube 1, the lifting rod 5 with the lifting assembly 6 is arranged in the lifting tube 2, the lifting rod 5 is connected with the fixed tube 1 in a matched manner through the fixed force spring 10, lifting supporting force and pulling force during descending are generated through the fixed force spring 10 on the lifting assembly 6, and the purpose that the lifting tube 2 stably lifts on the fixed tube 1 according to the use requirement of the floor lamp is achieved;
according to the support requirement of the floor lamp, the lifting tube 2 and the fixed tube 1 are matched to support the large table lamp, the table lamp can be lifted up and down by 300mm, and the connecting support between the lifting tube 2 and the fixed tube 1 can be stopped at any height of 0-300 mm.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A lifting bracket for a floor lamp, comprising:
the fixing device comprises a fixing pipe (1), wherein a limiting iron piece (3) is arranged at the connecting end of the fixing pipe (1);
the lifting device comprises a lifting pipe (2), wherein a lifting rod (5) is sleeved in the lifting pipe (2), and a connecting block (4) fixedly connected with the top end of the lifting pipe (2) is arranged after the top end of the lifting rod (5) penetrates through the lifting pipe (2);
the bottom end of the lifting rod (5) is provided with a lifting assembly (6) which is connected with the connecting end of the fixed pipe (1) and is matched with the lifting rod (5) to smoothly lift;
the connecting end of the fixed pipe (1) is movably connected inside the lifting pipe (2) through the lifting assembly (6), and the connecting end of the fixed pipe (1) is matched and limited at the connecting part of the limiting iron piece (3) and the lifting pipe (2).
2. A lifting bracket for a floor lamp as defined in claim 1, wherein: the connecting end of the fixed pipe (1) is provided with an inner protective sleeve (7) which is arranged on the outer side of the limiting iron piece (3) and separates the fixed pipe (1) from the lifting pipe (2).
3. A lifting bracket for a floor lamp as defined in claim 1, wherein: the side of the lifting rod (5) is provided with a mounting groove (8) for assembling the lifting assembly (6).
4. A lifting bracket for a floor lamp as defined in claim 3, wherein: the lifting assembly (6) comprises a spring seat (9) fixed in the mounting groove (8), two constant force springs (10) arranged in parallel in the spring seat (9), and a spring hanger (11) arranged at the stretching end of the constant force springs (10);
the stretching ends of the two groups of fixed force springs (10) are overlapped and fixed, and the stretching ends of the fixed force springs (10) are fixed with the inner wall of the connecting end of the fixed pipe (1) through the spring hanging pieces (11).
5. A lifting bracket for a floor lamp as defined in claim 4, wherein: side friction blocks (12) are arranged on the left side wall and the right side wall of the lifting rod (5), and the bottom end of the lifting rod (5) is used for separating and guiding the lifting rod (5) from the fixed pipe (1) in a matched mode through the side friction blocks (12).
6. A lifting bracket for a floor lamp as defined in claim 5, wherein: the tail end of the lifting tube (2) is provided with an outer protective sleeve (13) arranged on the outer wall of the fixed tube (1), and the inner wall of the lifting tube (2) is separated from the fixed tube (1) outwards through the outer protective sleeve (13) for limiting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322055394.8U CN220269311U (en) | 2023-08-02 | 2023-08-02 | Lifting support for floor lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322055394.8U CN220269311U (en) | 2023-08-02 | 2023-08-02 | Lifting support for floor lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220269311U true CN220269311U (en) | 2023-12-29 |
Family
ID=89297758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322055394.8U Active CN220269311U (en) | 2023-08-02 | 2023-08-02 | Lifting support for floor lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220269311U (en) |
-
2023
- 2023-08-02 CN CN202322055394.8U patent/CN220269311U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |