CN203771337U - Portable lamp bracket - Google Patents
Portable lamp bracket Download PDFInfo
- Publication number
- CN203771337U CN203771337U CN201420174065.3U CN201420174065U CN203771337U CN 203771337 U CN203771337 U CN 203771337U CN 201420174065 U CN201420174065 U CN 201420174065U CN 203771337 U CN203771337 U CN 203771337U
- Authority
- CN
- China
- Prior art keywords
- chuck
- feet
- portable lamp
- lamp holder
- slide bar
- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a portable lamp bracket. The portable lamp bracket is simple in structure and convenient to stretch and retract, and the height of the portable lamp bracket can be regulated at will. The portable lamp bracket comprises three supporting legs, a clamping plate, a locating plate and a slide rod. The inner side face of the lower portion of each supporting leg is provided with a limiting column in a protruding mode so as to prevent the clamping plate from fall off from the bottom of the corresponding supporting leg. The inner side face of the top end of each supporting leg is provided with an abutting portion. The outer side of the upper portion of each supporting leg is provided with a pin hole. A connecting threaded hole and three slide holes are formed in the clamping plate. The connecting threaded hole is located in the center of the clamping plate. The three slide holes are equidistantly distributed in the circumference the clamping plate with the connecting threaded hole as the center. The locating plate is provided with a sleeve hole. Three plug pins are equidistantly arranged on the inner wall of the sleeve hole. The bottom end of the slide rod is provided with a threaded connector meshed with the connecting threaded hole. The top ends of the three supporting legs upwards penetrate through the corresponding slide holes in the clamping plate and extend into the sleeve hole in the locating plate in a sleeved mode. The slide rod is squeezed among the supporting legs so as to force pin holes of the supporting legs to hold the corresponding plug pins on the locating plate in a sleeved mode.
Description
Technical field
The utility model relates to a kind of lamp bracket, specifically, relate to a kind of simple in structure, flexible convenient, the Portable lamp holder that highly can regulate arbitrarily.
Background technology
For the ease of transporting and storing, a lot of light fixtures all can be selected collapsible or telescopic lamp bracket, the general folding structure of several feets that adopts of collapsible lamp bracket, when using, magnify all feets, in the time of obsolete, by the folding gathering of all feets; The general telescopic structure of several feets that adopts of extendible lamp frame, in the time of use, is stretched to suitable length by all feets, in the time of obsolete, all feets is shunk.Although the lamp bracket of these two kinds of structures can change the height of light fixture, reduce the storage space of light fixture, its operation is not easily, and it has highly regulated limitation, needs will fold or stretch and make multilevel mode, cannot accomplish to regulate highly arbitrarily yet.
Utility model content
For above deficiency, it is a kind of simple in structure that the utility model provides, flexible convenient, the Portable lamp holder that highly can regulate arbitrarily.
Portable lamp holder of the present utility model comprises the slide bar that fixedly mounts lamp holder, it also comprises chuck, positioning disk and at least three feets, the bottom of described slide bar is fixedly connected with described chuck, on chuck, be arranged at intervals with at least three slide openings, the centre of described positioning disk is provided with trepanning, the inwall of described trepanning is arranged at intervals with at least three latches, described in each, feet is provided with corresponding to the position of the corresponding latch of positioning disk the pin-and-hole being mated, the top of each feet can be upward through the corresponding slide opening of chuck and be inserted in the trepanning of positioning disk, described slide bar is squeezed between all feets, to force the pin-and-hole of each feet to entangle latch corresponding on positioning disk.
Portable lamp holder of the present utility model comprises the slide bar that fixedly mounts lamp holder, it also comprises chuck, positioning disk and at least three feets, the bottom of described slide bar is fixedly connected with described chuck, on chuck, be arranged at intervals with at least three slide openings, the centre of described positioning disk is provided with trepanning, the top of each feet can be upward through the corresponding slide opening of chuck and be inserted in the trepanning of positioning disk, is hinged between each feet and positioning disk, and described slide bar is squeezed between all feets.
In order further to realize the present invention, the position on the lower of one of them described feet is provided with limited post, to stop described chuck to come off downwards.
In order further to realize the present invention, described in each, limited post is positioned at the medial surface of corresponding feet.
In order further to realize the present invention, the medial surface on the top of one of them described feet is provided with can state against residence the contact part of slide bar.
In order further to realize the present invention, the part that described contact part is sphere.
In order further to realize the present invention, all slide openings are equidistantly distributed in take on the circumference that slide bar and chuck tie point be the center of circle of chuck.
In order further to realize the present invention, described in each, the cross section of feet is polygon, and described in each, the shape of the cross section of slide opening and the cross section of feet is consistent.
In order further to realize the present invention, the bottom of described slide bar is provided with threaded connector, and the centre position of described chuck is provided with the connecting screw hole with described threaded connector engagement.
The beneficial effects of the utility model: Portable lamp holder of the present utility model simple in structure, assembly and disassembly are convenient, store and carry to take up room minimumly, and open and draw in easy to operate; In addition, the utility model can reach any object of adjusting of height of lamp bracket by the spacing between handing-over chuck and positioning disk.
Accompanying drawing explanation
Fig. 1 is the structural representation of Portable lamp holder of the present utility model;
Fig. 2 is the local enlarged diagram of mounting structure of the present utility model;
Fig. 3 is scheme of installation of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further elaborated, wherein, direction of the present utility model be take Fig. 1 as standard.
As shown in Figure 1, Figure 2 and Figure 3, Portable lamp holder of the present utility model comprises several feets 1, chuck 2, positioning disk 3 and slide bar 4, wherein,
The quantity of feet 1 is more than three or three, the quantity of feet 1 is generally three, to reach the object of three-point fix (triangle), feet 1 is for supporting ground, the cross section of feet 1 is polygon, the medial surface of the position on the lower of each feet 1 convexes with limited post 11, utilize limited post 11 can prevent that chuck 2 from coming off from the bottom of feet 1, the top of each feet 1 is provided with contact part 12, contact part 12 lays respectively at the inner side of each feet 1, the part that contact part 12 is sphere, the upper position of each feet 1 is respectively arranged with a pin-and-hole 13, pin-and-hole 13 lays respectively at the outside of each feet 1.
On chuck 2, be provided with a connecting screw hole 21 and at least three slide openings 22, connecting screw hole 21 is positioned at the centre position of chuck 2, and it is vertical direction setting; The quantity of slide opening 22 is consistent with the quantity of feet 1, the quantity of slide opening 22 is generally three, all slide openings 22 are equidistantly distributed in take on the circumference that connecting screw hole 21 is the center of circle of chuck 2, each slide opening 22 is vertical direction setting, the cross section of slide opening 22 is consistent with the shape of the cross section of feet 1, and the aperture of each slide opening 22 is slightly larger than the external diameter of feet 1.
On positioning disk 3, be provided with the trepanning 31 of a vertical direction, the inwall of trepanning 31 is provided with the latch 32 of at least three horizontally sets, the quantity of latch 32 is consistent with the quantity of feet 1, the quantity of latch 32 is generally three, all latches 32 are equidistantly distributed in the inwall of trepanning 31, and the position of each latch 32 is corresponding respectively at the position of each pin-and-hole 13 of feet 1.
Slide bar 4 is vertical direction setting, and the top of slide bar 4 is used for installing various lamp holders, and the bottom of slide bar 4 is provided with threaded connector 41, and connecting screw hole 21 engagements of the threaded connector of slide bar 4 41 and chuck 2, to realize being fixedly connected with of slide bar 4 and chuck 2.
The number of assembling steps of Portable lamp holder of the present utility model is as follows:
1) three feets 1 are upward through respectively to the slide opening 22 of chuck 2, guarantee the pin-and-hole 13 of every feet 1 outwardly simultaneously;
2) top of three feets 1 is inserted in to the trepanning 31 of positioning disk 3, and each latch 32 of positioning disk 3 is inserted in respectively to the pin-and-hole 13 of corresponding feet 1;
3) three feets 1 of extruding firmly are outwards clamp-oned slide bar 4 downwards between three feets 1, make the contact part 12 of every feet 1 tightly prop up the outer wall of slide bar 4;
4) threaded connector of the bottom of slide bar 4 41 is screwed in to the connecting screw hole 21 of chuck 2, can complete whole assembling.
When shrinking, grasp chuck 2, shake gently, because chuck 2 is less with the contact area of slide bar 4, and the degree of depth of the pin-and-hole 13 of latch 32 each slide bars 4 of meeting insertion of positioning disk 3 is darker, causes between chuck 2 and slide bar 4 and there will be gap, chuck 2 will drive three feets 1 along slide bar 4 upward slidings, the whole height of lamp bracket will reduce, and to reach the object of contraction, is convenient to storing and carrying of lamp bracket.
When lamp bracket need to be adjusted to certain height, grasp chuck 2, firmly upwards pull slide bar 4, until slide bar 4 reaches with the whole height of feet 1 height (generally can be slightly larger than the height of actual needs) needing, then lamp bracket is placed on the ground, a little firmly to pressing down, make the contact part 12 of each feet 1 tightly prop up the outer wall of slide bar 4, can complete the adjusting of height.
The foregoing is only better embodiment of the present invention, the present invention is not limited to above-mentioned embodiment, in implementation process, may there is local small structural modification, if various changes of the present invention or modification are not departed to the spirit and scope of the present invention, and within belonging to claim of the present invention and equivalent technologies scope, the present invention is also intended to comprise these changes and modification.
Claims (9)
1. a Portable lamp holder, it comprises the slide bar that fixedly mounts lamp holder, it is characterized in that, it also comprises chuck, positioning disk and at least three feets, the bottom of described slide bar is fixedly connected with described chuck, on chuck, be arranged at intervals with at least three slide openings, the centre of described positioning disk is provided with trepanning, the inwall of described trepanning is arranged at intervals with at least three latches, described in each, feet is provided with corresponding to the position of the corresponding latch of positioning disk the pin-and-hole being mated, the top of each feet can be upward through the corresponding slide opening of chuck and be inserted in the trepanning of positioning disk, described slide bar is squeezed between all feets, to force the pin-and-hole of each feet to entangle latch corresponding on positioning disk.
2. a Portable lamp holder, it comprises the slide bar that fixedly mounts lamp holder, it is characterized in that, it also comprises chuck, positioning disk and at least three feets, and the bottom of described slide bar is fixedly connected with described chuck, is arranged at intervals with at least three slide openings on chuck, the centre of described positioning disk is provided with trepanning, the top of each feet can be upward through the corresponding slide opening of chuck and be inserted in the trepanning of positioning disk, is hinged between each feet and positioning disk, and described slide bar is squeezed between all feets.
3. Portable lamp holder according to claim 1 and 2, is characterized in that, the position on the lower of one of them described feet is provided with limited post, to stop described chuck to come off downwards.
4. Portable lamp holder according to claim 3, is characterized in that, described in each, limited post is positioned at the medial surface of corresponding feet.
5. Portable lamp holder according to claim 1 and 2, is characterized in that, the medial surface on the top of one of them described feet is provided with can state against residence the contact part of slide bar.
6. Portable lamp holder according to claim 5, is characterized in that, the part that described contact part is sphere.
7. Portable lamp holder according to claim 1 and 2, is characterized in that, all slide openings are equidistantly distributed in take on the circumference that slide bar and chuck tie point be the center of circle of chuck.
8. Portable lamp holder according to claim 1 and 2, is characterized in that, described in each, the cross section of feet is polygon, and described in each, the shape of the cross section of slide opening and the cross section of feet is consistent.
9. Portable lamp holder according to claim 1 and 2, is characterized in that, the bottom of described slide bar is provided with threaded connector, and the centre position of described chuck is provided with the connecting screw hole with described threaded connector engagement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174065.3U CN203771337U (en) | 2014-04-10 | 2014-04-10 | Portable lamp bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174065.3U CN203771337U (en) | 2014-04-10 | 2014-04-10 | Portable lamp bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771337U true CN203771337U (en) | 2014-08-13 |
Family
ID=51288526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174065.3U Expired - Fee Related CN203771337U (en) | 2014-04-10 | 2014-04-10 | Portable lamp bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771337U (en) |
-
2014
- 2014-04-10 CN CN201420174065.3U patent/CN203771337U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140813 Termination date: 20190410 |