CN204922888U - Angle adjusting device and lamps and lanterns - Google Patents
Angle adjusting device and lamps and lanterns Download PDFInfo
- Publication number
- CN204922888U CN204922888U CN201520667582.9U CN201520667582U CN204922888U CN 204922888 U CN204922888 U CN 204922888U CN 201520667582 U CN201520667582 U CN 201520667582U CN 204922888 U CN204922888 U CN 204922888U
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- lever
- sleeve
- screw mandrel
- fixed bar
- sliding block
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Abstract
The utility model discloses an angle adjusting device and lamps and lanterns, angle adjusting device includes sleeve, lead screw, sliding block, dead lever and lever, and wherein, what the lead screw was rotatable and unmovable wears to establish on the sleeve, and the sliding block embeds and just be provided with the screw hole that uses with the lead screw cooperation in the sleeve, and the dead lever is fixed inside the sleeve, and the rotatable setting of lever just uses the dead lever to hinge as pivot rotation, the one end and the sliding block of lever on the dead lever. During the use, rotate the lead screw, lead screw drive sliding block removes in that the sleeve is inside, and drive lever rotated around the dead lever when sliding block removed to realize the electrodeless regulation of angle between lever and the sleeve, specifically when using, for example use on lamps and lanterns, at this moment, the lamp body dead lever is the lever, and the lamp pole is the sleeve, installs the bulb on the lamp body dead lever, because the screw thread accordant connection that the connected mode of lead screw and sliding block adopted, can finely tune the displacement of sliding block to the lamps and lanterns angle of elevation can be finely tuned, arbitrary angle is realized.
Description
Technical field
The utility model relates to angular adjustment technical field, particularly relates to a kind of angle regulator and a kind of light fixture.
Background technology
Conventional lamp setting angle regulates and just selects between certain several fixed angle, can not unrestricted choice angle.And light fixture is in course of adjustment, also needs people for disassembling light fixture, installing again after adjustment, regulate difficulty large, can not on lamp stand direct easy adjustment light fixture angle.
Therefore, how providing a kind of angle regulator, to realize the electrodeless adjustment of angle, is current those skilled in the art technical problems urgently to be resolved hurrily.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of angle regulator, to realize the electrodeless adjustment of angle.Another object of the present utility model is to provide a kind of light fixture comprising above-mentioned angle regulator.
In order to achieve the above object, the utility model provides following technical scheme:
A kind of angle regulator, comprise sleeve, screw mandrel, sliding shoe, fixed bar and lever, wherein, described screw mandrel rotatably not movement be located on described sleeve, described sliding shoe to be built in described sleeve and be provided with described screw mandrel with the use of screwed hole, described fixed bar is fixed on described sleeve inner, and described lever is rotating to be arranged on described fixed bar and with described fixed bar for fulcrum, one end and the described sliding shoe of described lever are hinged.
Preferably, the one end being exposed at the outside of described sleeve outside above-mentioned screw mandrel is provided with knob.
Preferably, above-mentioned knob is fixed on described screw mandrel by trip bolt.
Preferably, the other end being exposed at the outside of described sleeve outside above-mentioned screw mandrel is provided with fastening cap, and described fastening cap is fixed on described screw mandrel by trip bolt.
Preferably, above-mentioned screw mandrel is provided with waist hole, described fixed bar is arranged in described waist hole.
Preferably, above-mentioned lever is two and interval setting.
Preferably, the tooth line on above-mentioned screw mandrel is trapezoidal tooth line.
The utility model also provides a kind of light fixture, comprises lamp body fixed bar and lamp stand, comprises the angle regulator as described in above-mentioned any one, and wherein, described lamp body fixed bar is described lever, and described lamp stand is described sleeve.
Preferably, above-mentioned lever is rectangle hollow cylinder.
The angle regulator that the utility model provides, comprise sleeve, screw mandrel, sliding shoe, fixed bar and lever, wherein, described screw mandrel rotatably not movement be located on described sleeve, described sliding shoe to be built in described sleeve and be provided with described screw mandrel with the use of screwed hole, described fixed bar is fixed on described sleeve inner, and described lever is rotating to be arranged on described fixed bar and with described fixed bar for fulcrum, one end and the described sliding shoe of described lever are hinged.During use, rotational lead screw, screw mandrel is fixed on sleeve due to rotatable not movement, can only rotate in lamp stand sleeve, screw mandrel drives sliding shoe to move in sleeve inner, when sliding shoe moves, activation lever is rotated around fixed bar, thus the electrodeless adjustment of angle realized between lever and sleeve, so specifically in use, such as use on light fixture, now, lamp body fixed bar is lever, lamp stand is sleeve, bulb is arranged on lamp body fixed bar, the screw thread adopted due to screw mandrel and the connected mode of sliding shoe mates and is connected, the displacement of sliding shoe can be finely tuned, thus the light fixture elevation angle can be finely tuned, realize arbitrarily angled.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The sectional structure schematic diagram of the angle regulator that Fig. 1 provides for the utility model embodiment;
The three-dimensional structure schematic diagram of the angle regulator that Fig. 2 provides for the utility model embodiment.
In upper Fig. 1 and Fig. 2:
Sleeve 1, screw mandrel 2, knob 3, fixed bar 4, waist hole 5, lever 6, sliding shoe 7, fastening cap 8.
Detailed description of the invention
For making the object of the utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Please refer to Fig. 1 and Fig. 2, the sectional structure schematic diagram of the angle regulator that Fig. 1 provides for the utility model embodiment; The three-dimensional structure schematic diagram of the angle regulator that Fig. 2 provides for the utility model embodiment.
The angle regulator that the utility model embodiment provides, comprise sleeve 1, screw mandrel 2, sliding shoe 7, fixed bar 4 and lever 6, wherein, the rotatable not movement of screw mandrel 2 be located on sleeve 1, sliding shoe 7 to be built in sleeve 1 and be provided with screw mandrel 2 with the use of screwed hole, it is inner that fixed bar 4 is fixed on sleeve 1, and lever 6 is rotating to be arranged on fixed bar 4 and with fixed bar 4 for fulcrum, one end and the sliding shoe 7 of lever 6 are hinged.During use, rotational lead screw 2, screw mandrel 2 is fixed on sleeve 1 due to rotatable not movement, can only rotate in sleeve 1, screw mandrel 2 drives sliding shoe 7 mobile in sleeve 1 inside, lever 6 is driven to rotate around fixed bar 4 when sliding shoe 7 moves, thus the electrodeless adjustment of angle realized between lever 6 and sleeve 1, so specifically in use, such as use on light fixture, now, lamp body fixed bar is lever 6, lamp stand is sleeve 1, bulb is arranged on lamp body fixed bar, the screw thread adopted due to screw mandrel 2 and the connected mode of sliding shoe 7 mates and is connected, the displacement of sliding shoe 7 can be finely tuned, thus the light fixture elevation angle can be finely tuned, realize arbitrarily angled.
Wherein, lever 6 is two and interval is arranged, gap so between two levers 6 may be used for holding and fixes some article, and compare and only have a lever 6 more practical, the tooth line on screw mandrel 2 is advisable with trapezoidal tooth line, when stop operating knob time, trapezoidal tooth line self can realize braking, thus allows light fixture remain on adjusted elevation location, and structural advantage is more obvious, certainly, the tooth line of other kinds also can rely on the frictional force between screwed hole to realize and fix.
In order to optimize such scheme further, the one end being exposed at the outside of sleeve 1 outside screw mandrel 2 is provided with knob 3, turns screw mandrel 2 by turning knob 3, concrete, can be the perisporium of screw mandrel 2 be polygon, knob 3 has a cap body, be built-in with polygonal blind hole or through hole in cap body, cap body is buckled on screw mandrel 2, realize the connection of knob 3 and screw mandrel 2, meanwhile, knob 3 can also be fixed on screw mandrel by trip bolt, connects better effects if.
In order to optimize such scheme further, the other end being exposed at the outside of sleeve 1 outside screw mandrel 2 is provided with fastening cap 8, and fastening cap 8 is fixed on screw mandrel 2 by trip bolt, realizes that screw mandrel 2 is rotatably immovable to be better fixed on sleeve 1.
In order to optimize such scheme further, screw mandrel 2 is provided with waist hole 5, fixed bar 4 is arranged in waist hole 5, and so when lever 6 rotates, the fixed bar 4 as fulcrum can slide in waist hole 5, significantly can improve the sliding scale of sliding shoe 7.
The utility model embodiment also provides a kind of light fixture, comprises lamp body fixed bar and lamp stand, comprises the angle regulator as described in above-mentioned any one embodiment, wherein, lamp body fixed bar be lever+, lamp stand is sleeve 2, the light fixture elevation angle can be finely tuned, realize arbitrarily angled.
Wherein, lever 6 can be rectangle hollow cylinder, and structural strength is higher, is that fulcrum contact site is not fragile with fixed bar 4.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (9)
1. an angle regulator, it is characterized in that, comprise sleeve, screw mandrel, sliding shoe, fixed bar and lever, wherein, described screw mandrel rotatably not movement be located on described sleeve, described sliding shoe to be built in described sleeve and be provided with described screw mandrel with the use of screwed hole, described fixed bar is fixed on described sleeve inner, described lever is rotating to be arranged on described fixed bar and with described fixed bar for fulcrum, one end and the described sliding shoe of described lever are hinged.
2. angle regulator according to claim 1, is characterized in that, the one end being exposed at the outside of described sleeve outside described screw mandrel is provided with knob.
3. angle regulator according to claim 2, is characterized in that, described knob is fixed on described screw mandrel by trip bolt.
4. angle regulator according to claim 1, is characterized in that, the other end being exposed at the outside of described sleeve outside described screw mandrel is provided with fastening cap, and described fastening cap is fixed on described screw mandrel by trip bolt.
5. angle regulator according to claim 1, is characterized in that, described screw mandrel is provided with waist hole, and described fixed bar is arranged in described waist hole.
6. angle regulator according to claim 1, is characterized in that, described lever is two and interval is arranged.
7. angle regulator according to claim 1, is characterized in that, the tooth line on described screw mandrel is trapezoidal tooth line.
8. a light fixture, comprises lamp body fixed bar and lamp stand, it is characterized in that, comprises the angle regulator as described in the claims 1-7 any one, and wherein, described lamp body fixed bar is described lever, and described lamp stand is described sleeve.
9. light fixture according to claim 8, is characterized in that, described lever is rectangle hollow cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667582.9U CN204922888U (en) | 2015-08-31 | 2015-08-31 | Angle adjusting device and lamps and lanterns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520667582.9U CN204922888U (en) | 2015-08-31 | 2015-08-31 | Angle adjusting device and lamps and lanterns |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204922888U true CN204922888U (en) | 2015-12-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520667582.9U Active CN204922888U (en) | 2015-08-31 | 2015-08-31 | Angle adjusting device and lamps and lanterns |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204922888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782919A (en) * | 2016-05-23 | 2016-07-20 | 江西电力职业技术学院 | Movable dismounting and mounting support for flashlight |
-
2015
- 2015-08-31 CN CN201520667582.9U patent/CN204922888U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782919A (en) * | 2016-05-23 | 2016-07-20 | 江西电力职业技术学院 | Movable dismounting and mounting support for flashlight |
| CN105782919B (en) * | 2016-05-23 | 2018-11-02 | 江西电力职业技术学院 | A kind of torch movement dismounting holder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 401120 Chongqing city Yubei District Lam Road No. 9 Patentee after: CHONGQING STARWAY ELECTRIC CO., LTD. Address before: 401120 Chongqing city Yubei District Lam Road No. 9 Patentee before: Chongqing Xinghe Photoelectric Technology Co., Ltd. |