CN204858035U - Rotatable device of participating in - Google Patents
Rotatable device of participating in Download PDFInfo
- Publication number
- CN204858035U CN204858035U CN201520230251.9U CN201520230251U CN204858035U CN 204858035 U CN204858035 U CN 204858035U CN 201520230251 U CN201520230251 U CN 201520230251U CN 204858035 U CN204858035 U CN 204858035U
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- utility
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- pin device
- pin
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Abstract
The utility model discloses a rotatable device of participating in, participate in including top cap, base, rotary device and two, rotary device includes two matched with rotators, is provided with two spacing grooves on the top cap, participates in one end and passes corresponding spacing groove, and the base is worn out through corresponding the rotator to the other end. The utility model discloses rotatable device of participating in, the electrical apparatus that can conveniently be equipped with the two -pin plug directly uses the socket of tripod, and does not need other auxiliary assembly when not having two foot sockets, because can there be the potential safety hazard in the sinusoidal nature of alternating current, and simultaneously, the utility model discloses arch and recess that spacing groove and being used for of mutually supporting fixed still be provided with, suitable conversion displacement can be guarantee, it is again can preventing rotation excessive, perhaps rotate the back and take place the skew to wide application prospect has.
Description
Technical field
The utility model relates to mechanical field, is specially a kind of rotatable pin device.
Background technology
Existing triangle plug converts the device of two-pin plug to, zero line and live wire is just only had after conversion, there is no earth connection, easy generation electrical leakage accident, threaten the person and property safety, but the plug with bipod pin uses the socket of tripod pin then can not there is safety problem, but usually need an extra use conversion equipment could realize such effect in prior art, trouble very, if the pin of two-pin plug itself can adapt to the socket of three-pin plug, then can be very convenient.
Utility model content
The technical problems to be solved in the utility model overcomes existing defect, provides a kind of rotatable pin device.
In order to solve the problems of the technologies described above, the utility model provides following technical scheme:
A kind of rotatable pin device, comprise top cover, base, whirligig and two pins, described whirligig comprises two rotary bodies matched, described top cover is provided with two stopper slots that can hold described pin and rotate, described pin one end is through corresponding stopper slot, and the other end passes base by corresponding rotation body.Base is without fixed size, and the size of base matches with the size of applied plug.Described rotary body comprises cylindrical body and cylindrical boss, and the diameter of described body is greater than the diameter of boss, and described boss matches with the circular hole be arranged on described base.When top cover and base combination integral time, the boss of rotary body is just stuck in the circular hole on base, and described cylindrical boss is provided with guiding arrow.
Further, described cylindrical body is provided with projection, described projection be arranged on groove fit on described top cover, preferably, described projection and the number of groove are two right.Before pin rotates and after rotating, in protruding insertion groove, can whirligig be fixed, prevent position from offseting.
Preferably, described stopper slot can hold pin in the scope of 20 ° ~ 40 ° and rotates.Pin moving range can be limited like this, prevent pin from rotating excessively, or rotate wrong direction when in use.
Preferably, described two rotary bodies are engaged mutually by gear, and gear interlock two pins rotate simultaneously.
The utility model has following beneficial effect: rotatable pin device of the present utility model, conveniently can be provided with the electrical equipment of two-pin plug when there is no bipod socket, the socket of direct use tripod, and do not need other auxiliary equipment, due to the sinusoidal nature of alternating current, potential safety hazard can not be there is, simultaneously, the utility model be also provided with stopper slot and cooperatively interact for fixing projection and groove, suitable transition shift can be ensured, can prevent from again rotating excessively, or offset after rotating.Rotatable pin device of the present utility model, can replace the appliance plug of any two pins, have broad application prospects.
Accompanying drawing explanation
Accompanying drawing is used to provide further understanding of the present utility model, and forms a part for specification, is used from explanation the utility model, does not form restriction of the present utility model with embodiment one of the present utility model.In the accompanying drawings:
Fig. 1 is one of decomposition texture schematic diagram of the present utility model;
Fig. 2 is decomposition texture schematic diagram two of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described, should be appreciated that preferred embodiment described herein is only for instruction and explanation of the utility model, and be not used in restriction the utility model.
Embodiment
As depicted in figs. 1 and 2, a kind of rotatable pin device, comprise top cover 4, base 5, whirligig 3 and two pins 6, described whirligig 3 comprises two rotary bodies matched, two rotary bodies are engaged mutually by gear 8, and gear interlock two pins rotate simultaneously, described top cover 4 are provided with two stopper slots 7 that can hold described pin and rotate, described pin 6 one end is through corresponding stopper slot 7, and the other end passes base 5 by corresponding rotation body.
Described rotary body comprises cylindrical body 10 and cylindrical boss 9, and the diameter of described body 10 is greater than the diameter of boss 9, and described boss 9 matches with the circular hole 12 be arranged on described base 5.When top cover 4 and base 5 are combined into one, the boss 9 of rotary body is just stuck in the circular hole 12 on base, described cylindrical boss 9 is provided with guiding arrow 11, for the direction guiding user to rotate pin.
Described cylindrical body 10 is provided with protruding 1, described protruding 1 to coordinate with the groove 2 be arranged on described top cover 4, described projection 1 and the number of groove 2 are two right.Before pin 6 rotates and after rotating, protruding 1 inserts in groove 2, can fix whirligig, prevent position from offseting.
Described stopper slot can hold pin in the scope of 30 ° and rotate.Pin moving range can be limited like this, prevent pin from rotating excessively, or rotate wrong direction when in use.
Operation principle is: when needs pin is changed, only need rotate any one in two pins, after rotating to correct position, the projection 1 on whirligig inserts the groove 2 on top cover 4, fixing whirligig, then can be inserted into electrical equipment in three-pin socket and use.
Last it is noted that the foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, although be described in detail the utility model with reference to previous embodiment, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a rotatable pin device, it is characterized in that, comprise top cover, base, whirligig and two pins, described whirligig comprises two rotary bodies matched, described top cover is provided with two stopper slots that can hold described pin and rotate, described pin one end is through corresponding stopper slot, and the other end passes base by corresponding rotation body.
2. a kind of rotatable pin device as claimed in claim 1, it is characterized in that, described rotary body comprises cylindrical body and cylindrical boss, and the diameter of described body is greater than the diameter of boss, and described boss matches with the circular hole be arranged on described base.
3. a kind of rotatable pin device as claimed in claim 2, is characterized in that, described cylindrical boss is provided with guiding arrow.
4. a kind of rotatable pin device as claimed in claim 2, is characterized in that, described cylindrical body is provided with projection, described projection and the groove fit be arranged on described top cover.
5. a kind of rotatable pin device as claimed in claim 4, is characterized in that, described projection and the number of groove are two right.
6. a kind of rotatable pin device as claimed in claim 1, is characterized in that, described stopper slot can hold described pin in the scope of 20 ° ~ 40 ° and rotate.
7. a kind of rotatable pin device as claimed in claim 1, is characterized in that, described two rotary bodies are engaged mutually by gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230251.9U CN204858035U (en) | 2015-04-16 | 2015-04-16 | Rotatable device of participating in |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520230251.9U CN204858035U (en) | 2015-04-16 | 2015-04-16 | Rotatable device of participating in |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204858035U true CN204858035U (en) | 2015-12-09 |
Family
ID=54748558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520230251.9U Expired - Fee Related CN204858035U (en) | 2015-04-16 | 2015-04-16 | Rotatable device of participating in |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204858035U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486873A (en) * | 2016-12-22 | 2017-03-08 | 合肥惠科金扬科技有限公司 | Driving bipod rotary connector, wiring board and USB charging head |
| CN110534947A (en) * | 2019-09-25 | 2019-12-03 | 海盐县盛安电器有限公司 | A kind of child-proof plug |
-
2015
- 2015-04-16 CN CN201520230251.9U patent/CN204858035U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106486873A (en) * | 2016-12-22 | 2017-03-08 | 合肥惠科金扬科技有限公司 | Driving bipod rotary connector, wiring board and USB charging head |
| CN106486873B (en) * | 2016-12-22 | 2019-01-29 | 合肥惠科金扬科技有限公司 | Push type bipod rotary connector, wiring board and USB charging head |
| CN110534947A (en) * | 2019-09-25 | 2019-12-03 | 海盐县盛安电器有限公司 | A kind of child-proof plug |
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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: 20151209 Termination date: 20160416 |