CN203351557U - Tool for replacing roof illumination bulb - Google Patents
Tool for replacing roof illumination bulb Download PDFInfo
- Publication number
- CN203351557U CN203351557U CN 201320446899 CN201320446899U CN203351557U CN 203351557 U CN203351557 U CN 203351557U CN 201320446899 CN201320446899 CN 201320446899 CN 201320446899 U CN201320446899 U CN 201320446899U CN 203351557 U CN203351557 U CN 203351557U
- Authority
- CN
- China
- Prior art keywords
- expansion link
- handle
- rod
- bulb
- tool
- 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
- 238000005286 illumination Methods 0.000 title abstract 3
- 210000000078 claw Anatomy 0.000 claims abstract description 24
- 239000011810 insulating material Substances 0.000 claims abstract description 4
- 230000032683 aging Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Fastening Of Light Sources Or Lamp Holders (AREA)
Abstract
The utility model discloses a tool for replacing a roof illumination bulb. The tool comprises a hollow telescopic rod. Three L-shaped claws made of insulating material are uniformly arranged at the front end of the telescopic rod along the circumferential direction of the upper end surface of the telescopic rod. The L-shaped claw is composed of a tilted rod and a horizontal rod. The horizontal rods of the three L-shaped claws are rotatably connected with the front end of the telescoping rod by a rotation shaft. The inner sides of the horizontal rods are connected to an inner ring which is connected with a pulling line. A handle is arranged at the lower part of the telescoping rod, and rotatably connected with the telescoping rod by a handle rotation shaft. One end of the handle rotation shaft inside the handle is provided with a through hole. The pulling line passes through the through hole, and an elastic buckle is arranged on the pulling line below the through hole. According to the utility model, the three L-shaped claws are used for fixing the bulb, and the user can stand on the ground and replace the roof illumination bulb or energy saving lamp at different altitudes by the telescoping rod. The tool is simple in structure, convenient in use and highly practical, and can reduce the labor intensity of the user and eliminate safety hidden troubles.
Description
Technical field
The utility model relates to a kind of roof lighting bulb and changes instrument.
Background technology
In daily productive life process, roof lighting bulb or electricity-saving lamp are steeped oneself-meeting because aging or other situations cause damaging, and people must change in time lighting bulb or energy-saving bulb and could continue to use.Because roof is generally higher apart from ground, need to set up " people " word ladder in the time of replacing or folded several stools just can be changed under other people monitoring, very inconvenience, and have contact, the potential safety hazard such as drop.Particularly, in enterprise, the part roof reaches 5 meters to 8 meters apart from ground, and the work of changing lighting bulb or energy-saving bulb belongs to work high above the ground, and danger is larger.
The utility model content
The purpose of this utility model is to provide a kind of roof lighting bulb and changes instrument, and the user stands in ground and carries out replacing bulb work, can reduce user's working strength, eliminates safe hidden trouble.
The utility model adopts following technical proposals:
A kind of roof lighting bulb is changed instrument, it is characterized in that: the expansion link that comprises hollow, expansion link front end edge expansion link upper surface circumferencial direction evenly is provided with the L-type claw that three insulating material are made, the L-type claw comprises brace and cross bar, the cross bar of three L-type claws is rotationally connected by rotating shaft and expansion link front end respectively, the cross bar inboard of three L-type claws all is connected on interior ring, be connected with bracing wire on interior ring, the expansion link bottom is provided with handle, handle is rotationally connected by arm pivot post and expansion link, the end that arm pivot post is positioned at handle inside is provided with perforation, be provided with the degree of tightness snap close in the bracing wire of bracing wire by perforation and perforation below.
Described expansion link lower surface is provided with bonnet.
Described L-type claw is made by ambroin or electro-insulating rubber.
The utility model utilizes three L-type claws to be fixed bulb, the user stands in ground by expansion link and can be changed roof lighting bulb or the electricity-saving lamp of differing heights, simple in structure, easy to operate, practical, can reduce user's working strength, eliminate safe hidden trouble.
The accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As described in Figure 1, the utility model comprises the expansion link 1 of hollow, expansion link 1 front end edge expansion link 1 upper surface circumferencial direction evenly is provided with the L-type claw that three insulating material are made, the L-type claw can be made by ambroin or electro-insulating rubber, the L-type claw comprises brace 2 and cross bar 3, the brace 2 of L-type claw can be arranged to have certain radian, the cross bar 3 of three L-type claws is rotationally connected by rotating shaft 4 and expansion link 1 front end respectively, cross bar 3 inboards of three L-type claws all are connected on interior ring 5, be connected with bracing wire 6 on interior ring 5, expansion link 1 bottom is provided with handle 7, handle 7 is rotationally connected by arm pivot post 8 and expansion link 1, the end that arm pivot post 8 is positioned at handle 7 inside is provided with perforation, be provided with degree of tightness snap close 9 in the bracing wire 6 of bracing wire 6 by perforation and perforation below, expansion link 1 lower surface is provided with bonnet 10.
The utility model in use, first expansion link 1 is adjusted to appropriate length, lifting expansion link 1 makes bulb to be replaced in three L-type claws, then turning handle 7, now bracing wire 6 will be wrapped on arm pivot post 8 and encircle 5 in driving and move downward, interior ring 5 will draw three L-type claws and inwardly shrink, and reach the promptly purpose of bulb.After three L-type claws are firmly grasped bulb, the user can carry out replacing bulb work by expansion link 1.
Claims (3)
1. a roof lighting bulb is changed instrument, it is characterized in that: the expansion link that comprises hollow, expansion link front end edge expansion link upper surface circumferencial direction evenly is provided with the L-type claw that three insulating material are made, the L-type claw comprises brace and cross bar, the cross bar of three L-type claws is rotationally connected by rotating shaft and expansion link front end respectively, the cross bar inboard of three L-type claws all is connected on interior ring, be connected with bracing wire on interior ring, the expansion link bottom is provided with handle, handle is rotationally connected by arm pivot post and expansion link, the end that arm pivot post is positioned at handle inside is provided with perforation, be provided with the degree of tightness snap close in the bracing wire of bracing wire by perforation and perforation below.
2. roof according to claim 1 lighting bulb is changed instrument, and it is characterized in that: described expansion link lower surface is provided with bonnet.
3. roof according to claim 2 lighting bulb is changed instrument, and it is characterized in that: described L-type claw is made by ambroin or electro-insulating rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320446899 CN203351557U (en) | 2013-07-25 | 2013-07-25 | Tool for replacing roof illumination bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320446899 CN203351557U (en) | 2013-07-25 | 2013-07-25 | Tool for replacing roof illumination bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203351557U true CN203351557U (en) | 2013-12-18 |
Family
ID=49751423
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320446899 Expired - Fee Related CN203351557U (en) | 2013-07-25 | 2013-07-25 | Tool for replacing roof illumination bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203351557U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538706A (en) * | 2018-04-11 | 2018-09-14 | 南方科技大学 | A kind of lamp changing device |
-
2013
- 2013-07-25 CN CN 201320446899 patent/CN203351557U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108538706A (en) * | 2018-04-11 | 2018-09-14 | 南方科技大学 | A kind of lamp changing device |
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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: 20131218 Termination date: 20150725 |
|
| EXPY | Termination of patent right or utility model |