CN203744165U - Pendant lamp lifting device - Google Patents
Pendant lamp lifting device Download PDFInfo
- Publication number
- CN203744165U CN203744165U CN201420106793.0U CN201420106793U CN203744165U CN 203744165 U CN203744165 U CN 203744165U CN 201420106793 U CN201420106793 U CN 201420106793U CN 203744165 U CN203744165 U CN 203744165U
- Authority
- CN
- China
- Prior art keywords
- stretching device
- joint pin
- pendant lamp
- lampshade
- connecting pillar
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a pendant lamp lifting device which comprises a lampshade, a bulb and a switch, wherein a connecting pillar is arranged at the upper end of the lampshade, a through hole is formed in the middle of the connecting pillar, a through slot penetrating through the whole connecting pillar is formed in the bottom of the connecting pillar, one L-shaped support rod is arranged on each of two sides of the connecting pillar, a pin shaft is connected between the support rods, a stretching device is arranged in the through slot, the pin shaft penetrates through the stretching device to be fixedly connected with the support rods, a coil slot is formed in the outer end of the stretching device, an annular steel belt is arranged in the stretching device, and an electric wire is coiled in the annular steel belt. During use, when dust on the lampshade is required to be cleaned or the whole pendant lamp is required to be repaired, all that is required is to pull the switch, the stretching device is stretched at the moment, the electric wire is downwards pulled out with external force, the height of the whole pendant lamp can be reduced at the moment, the pendant lamp can restore to the original position by loosening the switch after dust removal or repairing is finished, and the pendant lamp lifting device is simple and convenient.
Description
Technical field
The utility model relates to a kind of ceiling lamp elevating device.
Background technology
Traditional pendent lamp is arranged on high interior deck conventionally, the easy dust stratification in upper end, or in the time that pendent lamp damages, due to highly higher, need to use ladder or stool just can get at, bring a lot of weak points to people's maintenance and cleaning.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of easy to clean, ceiling lamp elevating device easy to maintenance.
The utility model is achieved through the following technical solutions: a kind of ceiling lamp elevating device, comprise lampshade, bulb and switch, be positioned at lampshade upper end and be provided with a joint pin, the centre of this joint pin offers a through hole, the bottom of described joint pin is provided with a groove that runs through whole joint pin, the both sides of described joint pin are respectively provided with one " L " type support bar, between this support bar, be connected with a bearing pin, in described groove, be provided with a stretching device, described bearing pin is fixedly connected with support bar through stretching device, described stretching device outer end is provided with a coil groove, in described stretching device, be provided with a steel shape endless belt, steel shape endless belt inner disc is wound with electric wire, described electric wire one end is connected with power supply through joint pin, the other end is connected with lower end bulb through stretching device.
As preferred technical scheme, described pin sleeve is contained in two support bars.
As preferred technical scheme, one end, described steel shape endless belt is fixedly connected with the bearing pin in the middle of stretching device.
The beneficial effects of the utility model are: the utility model in use, in the time need to cleaning the dust on lampshade or repair whole pendent lamp, only need Drawing switch, now retractor device is stretched, electric wire is along with external force pulls out downwards, now can reduce the height of whole pendent lamp, after completing, loose one's grip and can playback, simple and convenient.
Brief description of the drawings
For ease of explanation, the utility model is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is overall structure schematic diagram of the present utility model;
Fig. 2 is the structural representation of the utility model joint pin;
Fig. 3 is the internal structure schematic diagram of the utility model stretching device.
Detailed description of the invention
As Fig. 1, shown in Fig. 2 and Fig. 3, a kind of ceiling lamp elevating device of the present utility model, comprise lampshade 6, bulb 8 and switch 9, be positioned at lampshade 6 upper ends and be provided with a joint pin 1, the centre of this joint pin 1 offers a through hole 10, the bottom of described joint pin 1 is provided with a groove 11 that runs through whole joint pin, the both sides of described joint pin 1 are respectively provided with one " L " type support bar 2, between this support bar 2, be connected with a bearing pin 3, in described groove 11, be provided with a stretching device 4, described bearing pin 3 is fixedly connected with support bar 2 through stretching device 4, described stretching device 4 outer ends are provided with a coil groove 5, in described stretching device 4, be provided with a steel shape endless belt 12, steel shape endless belt 12 inner discs are wound with electric wire 7, described electric wire 7 one end are connected with power supply through joint pin 1, the other end is connected with lower end bulb 8 through stretching device 4.
As preferred embodiment, bearing pin 3 is sleeved in two support bars 2.
As preferred technical scheme, 12 one end, described steel shape endless belt are fixedly connected with the bearing pin in the middle of stretching device 4.
The beneficial effects of the utility model are: the utility model in use, in the time need to cleaning the dust on lampshade or repair whole pendent lamp, only need Drawing switch, now retractor device is stretched, electric wire is along with external force pulls out downwards, now can reduce the height of whole pendent lamp, after completing, loose one's grip and can playback, simple and convenient.
The above, be only detailed description of the invention of the present utility model, but protection domain of the present utility model is not limited to this, and any variation of expecting without creative work or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain that claims were limited.
Claims (3)
1. a ceiling lamp elevating device, it is characterized in that: comprise lampshade, bulb and switch, be positioned at lampshade upper end and be provided with a joint pin, the centre of this joint pin offers a through hole, the bottom of described joint pin is provided with a groove that runs through whole joint pin, the both sides of described joint pin are respectively provided with one " L " type support bar, between this support bar, be connected with a bearing pin, in described groove, be provided with a stretching device, described bearing pin is fixedly connected with support bar through stretching device, described stretching device outer end is provided with a coil groove, in described stretching device, be provided with a steel shape endless belt, steel shape endless belt inner disc is wound with electric wire, described electric wire one end is connected with power supply through joint pin, the other end is connected with lower end bulb through stretching device.
2. ceiling lamp elevating device according to claim 1, is characterized in that: described pin sleeve is contained in two support bars.
3. ceiling lamp elevating device according to claim 1, is characterized in that: one end, described steel shape endless belt is fixedly connected with the bearing pin in the middle of stretching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106793.0U CN203744165U (en) | 2014-03-11 | 2014-03-11 | Pendant lamp lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420106793.0U CN203744165U (en) | 2014-03-11 | 2014-03-11 | Pendant lamp lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744165U true CN203744165U (en) | 2014-07-30 |
Family
ID=51343959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420106793.0U Expired - Fee Related CN203744165U (en) | 2014-03-11 | 2014-03-11 | Pendant lamp lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203744165U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050436A (en) * | 2017-12-27 | 2018-05-18 | 佛山市伊甸源电子技术有限公司 | A kind of bulkhead lamp with automatic telescopic function |
| CN110645514A (en) * | 2019-10-08 | 2020-01-03 | 杭州筱趣贸易有限公司 | Domestic lamps and lanterns of over-and-under type based on torsional spring contracts back |
-
2014
- 2014-03-11 CN CN201420106793.0U patent/CN203744165U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108050436A (en) * | 2017-12-27 | 2018-05-18 | 佛山市伊甸源电子技术有限公司 | A kind of bulkhead lamp with automatic telescopic function |
| CN110645514A (en) * | 2019-10-08 | 2020-01-03 | 杭州筱趣贸易有限公司 | Domestic lamps and lanterns of over-and-under type based on torsional spring contracts back |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20150311 |
|
| EXPY | Termination of patent right or utility model |