CN203826344U - Bulb replacement tool - Google Patents
Bulb replacement tool Download PDFInfo
- Publication number
- CN203826344U CN203826344U CN201420215409.0U CN201420215409U CN203826344U CN 203826344 U CN203826344 U CN 203826344U CN 201420215409 U CN201420215409 U CN 201420215409U CN 203826344 U CN203826344 U CN 203826344U
- Authority
- CN
- China
- Prior art keywords
- grippers
- bulb
- rod
- supporting parts
- replacing 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 - Lifetime
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 18
- 230000008602 contraction Effects 0.000 claims description 11
- 230000006978 adaptation Effects 0.000 claims description 9
- 238000000034 method Methods 0.000 abstract description 15
- 230000008569 process Effects 0.000 abstract description 10
- 238000003780 insertion Methods 0.000 abstract 2
- 230000037431 insertion Effects 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Manipulator (AREA)
Abstract
The utility model discloses a bulb replacement tool, which comprises a rod body, wherein the top end of the rod body is coaxially provided with a supporting member, the peripheral part of the supporting member is provided with at least two grabbing members, the top ends of the grabbing members are matched with a bulb, the tail ends of the grabbing members are hinged at the peripheral part of the supporting member, the extension direction of a rotating axis of the grabbing member is vertical with the extension direction of an axis of the rod body, the middle part of the supporting member is provided with a guide member in an insertion mode telescopically and coaxially along the axial direction, and the guide member is provided with guide holes which are in one-to-one correspondence relation with the grabbing members and matched with the grabbing members in insertion; a tail section of the grabbing member is provided with an expanded circular arc section, the center of the expanded circular arc section is located at the outer side of the grabbing member, a middle section of the grabbing section is provided with a contracted circular arc section, and the center of the contracted circular arc section is located at the inner side of the grabbing member; and the middle part of the rod body is provided with a through hole extending along the axial direction, the guide member penetrates through the supporting member and inserted into the through hole, and the bottom part of the guide member is connected to a control member which penetrates through and extends out of the rod body. The bulb replacement tool disclosed by the utility model can improve the safety of the bulb replacement process.
Description
Technical field
The utility model relates to replacing bulb necessary accessories technical field, particularly a kind of bulb replacing tool.
Background technology
Bulb is a kind of very common illuminating equipment, when bulb-damage or cannot normally work time, need old bulb to change, and along with the improving constantly of user demand, the replacing operation process of bulb also receives people's concern day by day.
In current existing replacing bulb process, generally adopt and manually bulb is backed out and changed, this kind of substitute mode directly contacts light fixture by operating personnel, there is certain electric shock hidden danger, simultaneously because bulb is installed on eminence more, in Renewal process, need to carry out work high above the ground by equipment such as ladders, have certain tumble injury risk.
Therefore the fail safe, how improving in replacing bulb process is the important technological problems that those skilled in the art need to solve at present.
Utility model content
The purpose of this utility model is to provide a kind of bulb replacing tool, and this bulb replacing tool can improve the fail safe of replacing bulb process.
For solving the problems of the technologies described above, the utility model provides a kind of bulb replacing tool, comprise the body of rod, the top of the described body of rod is coaxially arranged with supporting parts, the peripheral part of described supporting parts is provided with at least two grippers, top and the bulb of described grippers are suitable, the end of described grippers is articulated with the peripheral part of described supporting parts, and the bearing of trend of the bearing of trend of the pivot center of described grippers and the axis of the described body of rod is perpendicular, the middle part of described supporting parts can telescopically coaxially be fitted with guide vertically, on described guide, have and the described grippers pilot hole of corresponding and plug-in mounting adaptation one by one,
The latter end of described grippers has expansion arc section, and the center of circle of described expansion arc section is positioned at the outside of described grippers, and the stage casing of described grippers has contraction arc section, and the center of circle of described contraction arc section is positioned at the inner side of described grippers;
The middle part of the described body of rod has along its axially extended through hole, and described guide runs through described supporting parts and is plugged in described through hole, and the bottom of described guide is connected with the control piece that runs through and stretch out in the described body of rod.
Preferably, the end face of described supporting parts middle part is provided with the Compress Spring with described guide coaxial package adaptation.
Preferably, the end face of described supporting parts middle part has the support groove suitable with described Compress Spring.
Preferably, on the end outer peripheral face of the described body of rod, be provided with the joystick being connected with described control piece.
Preferably, described joystick comprises control lever and hinged seat, one end of described control lever is positioned at described through hole and is connected with described control piece, the other end of described control lever is positioned at the outside of the described body of rod, the middle part of described control lever is articulated with on the outer peripheral face of the described body of rod by described hinged seat, and the hinge of described hinged seat and the axis of the described body of rod perpendicular.
Preferably, described control piece is control line.
Preferably, screw threads for fastening between described supporting parts and the described body of rod.
Preferably, inner side, the top of described grippers is provided with the skid resistant course suitable with bulb.
Preferably, described grippers is 6, and circumferentially uniform along described supporting parts of grippers described in each.
Relative above-mentioned background technology, bulb replacing tool provided by the utility model, comprise the body of rod, the top of the described body of rod is coaxially arranged with supporting parts, the peripheral part of described supporting parts is provided with at least two grippers, top and the bulb of described grippers are suitable, the end of described grippers is articulated with the peripheral part of described supporting parts, and the bearing of trend of the bearing of trend of the pivot center of described grippers and the axis of the described body of rod is perpendicular, the middle part of described supporting parts can telescopically coaxially be fitted with guide vertically, on described guide, have and the described grippers pilot hole of corresponding and plug-in mounting adaptation one by one, the latter end of described grippers has expansion arc section, and the center of circle of described expansion arc section is positioned at the outside of described grippers, and the stage casing of described grippers has contraction arc section, and the center of circle of described contraction arc section is positioned at the inner side of described grippers, the middle part of the described body of rod has along its axially extended through hole, and described guide runs through described supporting parts and is plugged in described through hole, and the bottom of described guide is connected with the control piece that runs through and stretch out in the described body of rod.In use procedure, by described control piece, pull described guide to move down, now described expansion arc section is through described pilot hole place, thereby described grippers is outwards opened, so that operating personnel by described bulb replacing tool cover to bulb, controlling afterwards described guide moves up, now described contraction arc section is through described pilot hole place, thereby make described grippers inward collapsible, so that described bulb replacing tool appropriateness clamps bulb, operating personnel can be backed out bulb and be changed by described bulb replacing tool afterwards, whole process is simple and easy to do, and its operation is safer reliable.
In another preferred version of the present utility model, the end face of described supporting parts middle part is provided with the Compress Spring with described guide coaxial package adaptation.When operating personnel control described grippers, expand and arrive behind appropriate location, described Compress Spring can drive described guide upwards to reset, so that carrying out appropriateness to bulb in the situation that applying operation without operating personnel, described grippers captures clamp operation, thereby effectively reduce operating personnel's labour intensity, and the operation easier of described bulb replacing tool is further reduced.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The assembly structure cutaway view of the bulb replacing tool that Fig. 1 provides for a kind of embodiment of the utility model;
Fig. 2 is the structure vertical view of guide part in Fig. 1.
Embodiment
Core of the present utility model is to provide a kind of bulb replacing tool, and this bulb replacing tool can improve the fail safe of replacing bulb process.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 1 and Fig. 2, the assembly structure cutaway view of the bulb replacing tool that Fig. 1 provides for a kind of embodiment of the utility model; Fig. 2 is the structure vertical view of guide part in Fig. 1.
In embodiment, bulb replacing tool provided by the utility model, comprise the body of rod 11, the top of the body of rod 11 is coaxially arranged with supporting parts 12, the peripheral part of supporting parts 12 is provided with at least two grippers 13, top and the bulb of grippers 13 are suitable, the end of grippers 13 is articulated with the peripheral part of supporting parts 12, and the bearing of trend of the axis of the bearing of trend of the pivot center of grippers 13 and the body of rod 11 is perpendicular, the middle part of supporting parts 12 can telescopically coaxially be fitted with guide 14 vertically, on guide 14, have and grippers 13 pilot hole 141 of corresponding and plug-in mounting adaptation one by one, the latter end of grippers 13 has expansion arc section 131, and the center of circle of expansion arc section 131 is positioned at the outside of grippers 13, and the stage casing of grippers 13 has the arc section 132 of contraction, and the center of circle of shrinking arc section 132 is positioned at the inner side of grippers 13, the middle part of the body of rod 11 has along its axially extended through hole 111, and guide 14 runs through supporting parts 12 and is plugged in through hole 111, and the bottom of guide 14 is connected with the control piece 151 that runs through and stretch out in the body of rod 11.In use procedure, by control piece 151, pull guide 14 to move down, now expand arc section 131 through pilot hole 141 places, thereby grippers 13 is outwards opened, so that operating personnel by described bulb replacing tool cover to bulb, controlling afterwards guide 14 moves up, now shrink arc section 132 through pilot hole 141 places, thereby make grippers 13 inward collapsibles, so that described bulb replacing tool appropriateness clamps bulb, operating personnel can be backed out bulb and be changed by described bulb replacing tool afterwards, whole process is simple and easy to do, and its operation is safer reliable.
Further, the end face of supporting parts 12 middle part is provided with the Compress Spring 16 with guide 14 coaxial package adaptations.When operating personnel control grippers 13, expand and arrive behind appropriate location, Compress Spring 16 can drive guide 14 upwards to reset, so that carrying out appropriateness to bulb in the situation that applying operation without operating personnel, grippers 13 captures clamp operation, thereby effectively reduce operating personnel's labour intensity, and the operation easier of described bulb replacing tool is further reduced.
More specifically, the end face of supporting parts 12 middle part has the support groove 121 suitable with Compress Spring 16.This support groove 121 can significantly improve structure suitability and the Assembly stability thereof of 16 of supporting parts 12 and Compress Springs, so that the course of work of Compress Spring 16 is more steadily reliable.
In addition, on the end outer peripheral face of the body of rod 11, be provided with the joystick being connected with control piece 151.This joystick can improve operating personnel to the performance accuracy of above-mentioned bulb replacing tool and flexibility.
Further, described joystick comprises control lever 152 and hinged seat 153, one end of control lever 152 is positioned at through hole 111 and is connected with control piece 151, the other end of control lever 152 is positioned at the outside of the body of rod 11, the middle part of control lever 152 is articulated with on the outer peripheral face of the body of rod 11 by hinged seat 153, and the axis of the hinge of hinged seat 153 and the body of rod 11 is perpendicular.The control lever structure that this kind is articulated with the body of rod 11 outsides can further improve controllability and the operation ease of described bulb replacing tool.
More specifically, control piece 151 is control line.Certainly, this control piece 151 is not limited to the control line shown in figure, and it can also be the hard control pieces such as control lever, that is, so long as can meet the actual use needs of described bulb replacing tool, all can.
On the other hand, 11 screw threads for fastening of supporting parts 12 and the body of rod.The assembly structure of this kind of screw threads for fastening is simple and reliable, and is easy to dismounting, and that can further improve described bulb replacing tool uses and keep in repair convenience.
In addition, inner side, the top of grippers 13 is provided with the skid resistant course suitable with bulb 133.This skid resistant course 133 can effectively guarantee the relative friction forces between grippers 13 and bulb and clamp stability.It should be pointed out that specific in actual use procedure, above-mentioned skid resistant course 133 can for plastic anti-skid layer or rubber antiskid layer etc., that is, all can so long as can meet the actual use needs of described bulb replacing tool.
In addition, grippers 13 is 6, and circumferentially uniform along supporting parts 12 of each grippers 13.Should be clear and definite, it is only preferred version that above-mentioned grippers 13 is 6, its quantity is not limited to mentioned above 6, so long as can meet the actual use needs of described bulb replacing tool, all can.
In summary, the bulb replacing tool providing in the utility model, comprise the body of rod, the top of the described body of rod is coaxially arranged with supporting parts, the peripheral part of described supporting parts is provided with at least two grippers, top and the bulb of described grippers are suitable, the end of described grippers is articulated with the peripheral part of described supporting parts, and the bearing of trend of the bearing of trend of the pivot center of described grippers and the axis of the described body of rod is perpendicular, the middle part of described supporting parts can telescopically coaxially be fitted with guide vertically, on described guide, have and the described grippers pilot hole of corresponding and plug-in mounting adaptation one by one, the latter end of described grippers has expansion arc section, and the center of circle of described expansion arc section is positioned at the outside of described grippers, and the stage casing of described grippers has contraction arc section, and the center of circle of described contraction arc section is positioned at the inner side of described grippers, the middle part of the described body of rod has along its axially extended through hole, and described guide runs through described supporting parts and is plugged in described through hole, and the bottom of described guide is connected with the control piece that runs through and stretch out in the described body of rod.In use procedure, by described control piece, pull described guide to move down, now described expansion arc section is through described pilot hole place, thereby described grippers is outwards opened, so that operating personnel by described bulb replacing tool cover to bulb, controlling afterwards described guide moves up, now described contraction arc section is through described pilot hole place, thereby make described grippers inward collapsible, so that described bulb replacing tool appropriateness clamps bulb, operating personnel can be backed out bulb and be changed by described bulb replacing tool afterwards, whole process is simple and easy to do, and its operation is safer reliable.
In this specification, each embodiment adopts the mode of going forward one by one to describe, and each embodiment stresses is the difference with other embodiment, between each embodiment identical similar part mutually referring to.
Above bulb replacing tool provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and execution mode are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection range of the utility model claim.
Claims (9)
1. a bulb replacing tool, it is characterized in that: comprise the body of rod, the top of the described body of rod is coaxially arranged with supporting parts, the peripheral part of described supporting parts is provided with at least two grippers, top and the bulb of described grippers are suitable, the end of described grippers is articulated with the peripheral part of described supporting parts, and the bearing of trend of the bearing of trend of the pivot center of described grippers and the axis of the described body of rod is perpendicular, the middle part of described supporting parts can telescopically coaxially be fitted with guide vertically, on described guide, have and the described grippers pilot hole of corresponding and plug-in mounting adaptation one by one,
The latter end of described grippers has expansion arc section, and the center of circle of described expansion arc section is positioned at the outside of described grippers, and the stage casing of described grippers has contraction arc section, and the center of circle of described contraction arc section is positioned at the inner side of described grippers;
The middle part of the described body of rod has along its axially extended through hole, and described guide runs through described supporting parts and is plugged in described through hole, and the bottom of described guide is connected with the control piece that runs through and stretch out in the described body of rod.
2. bulb replacing tool as claimed in claim 1, is characterized in that: the end face middle part of described supporting parts is provided with the Compress Spring with described guide coaxial package adaptation.
3. bulb replacing tool as claimed in claim 2, is characterized in that: the end face middle part of described supporting parts has the support groove suitable with described Compress Spring.
4. bulb replacing tool as claimed in claim 1, is characterized in that: on the end outer peripheral face of the described body of rod, be provided with the joystick being connected with described control piece.
5. bulb replacing tool as claimed in claim 4, it is characterized in that: described joystick comprises control lever and hinged seat, one end of described control lever is positioned at described through hole and is connected with described control piece, the other end of described control lever is positioned at the outside of the described body of rod, the middle part of described control lever is articulated with on the outer peripheral face of the described body of rod by described hinged seat, and the hinge of described hinged seat and the axis of the described body of rod perpendicular.
6. bulb replacing tool as claimed in claim 4, is characterized in that: described control piece is control line.
7. bulb replacing tool as claimed in claim 1, is characterized in that: screw threads for fastening between described supporting parts and the described body of rod.
8. bulb replacing tool as claimed in claim 1, is characterized in that: the inner side, top of described grippers is provided with the skid resistant course suitable with bulb.
9. bulb replacing tool as claimed in claim 1, is characterized in that: described grippers is 6, and circumferentially uniform along described supporting parts of grippers described in each.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215409.0U CN203826344U (en) | 2014-04-29 | 2014-04-29 | Bulb replacement tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215409.0U CN203826344U (en) | 2014-04-29 | 2014-04-29 | Bulb replacement tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203826344U true CN203826344U (en) | 2014-09-10 |
Family
ID=51481815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215409.0U Expired - Lifetime CN203826344U (en) | 2014-04-29 | 2014-04-29 | Bulb replacement tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203826344U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206504A (en) * | 2015-09-23 | 2015-12-30 | 钱成结 | Lamp bulb installer |
-
2014
- 2014-04-29 CN CN201420215409.0U patent/CN203826344U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105206504A (en) * | 2015-09-23 | 2015-12-30 | 钱成结 | Lamp bulb installer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |