CN201185271Y - Easily-pulling plug for power supply of electric appliances - Google Patents
Easily-pulling plug for power supply of electric appliances Download PDFInfo
- Publication number
- CN201185271Y CN201185271Y CNU2008200080788U CN200820008078U CN201185271Y CN 201185271 Y CN201185271 Y CN 201185271Y CN U2008200080788 U CNU2008200080788 U CN U2008200080788U CN 200820008078 U CN200820008078 U CN 200820008078U CN 201185271 Y CN201185271 Y CN 201185271Y
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- Prior art keywords
- plug
- power supply
- easy
- bending lever
- electric equipment
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Abstract
The utility model relates to a power plug, in particular to an universal plug which is easy to be pulled out for electrical appliances, which belongs to a daily product of human beings. To solve the problem that the plug is not easy to be pulled out, the utility model provides an universal power plug for electrical appliances. The utility model is realized as follows: the universal power plug for electrical appliances consists of a plug, a power cord and metal electrical pins; the plug is at least provided with a device which can be easily pulled out; the plug is characterized in that the plug and one side of the device are provided with lugs; each lug is provided with an axle hole; the device is movably arranged on the axle holes of the lugs. The universal plug has the advantages that when the power plug is pulled out from a socket, the plug can be lifted from the socket once a lever is pressed by the finger, which not only is convenient and saves labor, but also prevents electric shock produced by contacting the socket and the plug with hands.
Description
Affiliated field:
The utility model relates to a kind of attaching plug, and the easy unplugg of especially a kind of power supply of electric equipment products belongs to the mankind life article.
Background technology:
In the prior art, the charger of some household electrical appliance, device for mobile communication or laptop computer all need to plug repeatedly attaching plug in use.And existing household electrical appliance all adopt two-phase or three phase mains plug, with plug insertion socket, plug are extracted socket when closing during use.For the fixed socket that is installed on the metope, plug can be extracted at an easy rate by singlehanded.For active socket, also claim power board, need proficiency according to jack when choosing, plug could be extracted on the other hand.Especially plugged the socket of a plurality of plugs, more difficult it has been extracted.And when pinning socket with a hand, when using another hand-lifting plug simultaneously,, abnormally dangerous if electric shock accidents takes place misoperation easily.
Summary of the invention:
In order to overcome the problem that plug is not drawn out easily, the utility model provides a kind of power supply of electric equipment products easy unplugg.
The utility model is to realize like this, the easy unplugg of a kind of power supply of electric equipment products, constitute by plug body, power line, metal electrical prongs, at least be provided with an easy pulling device on the described plug, it is characterized in that: a side of described plug body and easy pulling device, be provided with protuberance, described protuberance is provided with axis hole, and easily pulling device is movably arranged on the axis hole of protuberance.
Described easy pulling device is made of bending lever, torsion spring and pivot, and the bent angle position of described bending lever is provided with an axis hole; The bottom of described bending lever bent angle position is divided into two legs, and the centre of protuberance vertical direction is provided with the groove that torsion spring is installed; Pivot passes axis hole, axis hole and torsion spring with three's assembly.
The both sides of the bottom of plug body are provided with the groove that cooperates with corresponding two legs of bending lever.
One crown of described torsion spring the inwall of bending lever, and the other end heads on the outer wall of plug body.
Also be provided with a rib between described plug body and described protuberance.
Described metal electrical prongs has 2
Described metal electrical prongs has 3.
On the described plug body, be carved with anti-skidding indenture with being provided with on the pairing another side of bending lever.
The utility model has the advantages that when people need choose attaching plug, need only one and press the bending lever, because lever principle, the bending lever will lever up attaching plug as crow bar from socket; After the relieving, because the effect of torsion spring, lever will automatically reset.So, not only simply laborsaving when choosing plug, and avoided with the hands plug, prevent the electric shock accidents that may take place.
Description of drawings:
Fig. 1 is the front view of two-pin plug;
Fig. 2 removes front view behind the lever for two-pin plug;
Fig. 3 removes right view behind the lever for two-pin plug;
Fig. 4 is the view of bending lever;
Fig. 5 is for being the upward view behind the two-pin plug dismounting lever;
Fig. 6 is the front view of 3-phase plug;
Fig. 7 is the upward view of 3-phase plug.
Embodiment 1:
With reference to Fig. 1, Fig. 2 and Fig. 3,, establish a protuberance 11 in the side of two-pin plug.Protuberance 11 is provided with the axis hole 12 that cooperates with bending lever 41, and the centre of protuberance 11 vertical direction has the groove 14 that torsion spring 42 is installed.Easily the bottom of the bending lever 41 bent angle positions of pulling device 4 is divided into two legs, and the bent angle position of bending lever 41 is provided with an axis hole 44.Pivot 43 passes the axis hole 12 of protuberance 11, the axis hole 44 of bending lever 41 and the centre bore of torsion spring 42 simultaneously and makes three's assembly.The both sides of the bottom of plug body 1 are provided with the groove 15 that cooperates with corresponding 41 two legs of bending lever.One crown of torsion spring 42 inwall of bending lever 41, and the other end heads on the outer wall of plug body 1.On plug body 1, be carved with anti-skidding indenture 16 with being provided with on the bending lever 41 pairing another sides.11 of plug body 1 and described protuberances also are provided with a rib 13 and reinforce protruding part 11.When pressing the upper end of bending lever 41, torsion spring 42 will be compacted, and utilize lever principle, and the plug body 1 of power supply will be levered up from socket by bending lever 41.Behind the bending lever 41 that the hand relieving is pressed, torsion spring 42 resets, and drives bending lever 41 and gets back to initial position.
In like manner, easy pulling device 4 also can be installed in the both sides of Single-phase plug simultaneously.
Embodiment 2:
With reference to Fig. 6, establish a protuberance 11 at the apex position of 3-phase plug.Protuberance 11 is provided with the axis hole 12 that cooperates with bending lever 41, and the centre of protuberance 11 vertical direction has the groove 14 that torsion spring 42 is installed.Be divided into two legs below bending lever 41 bent angles, the bent angle position of bending lever 41 is provided with an axis hole 44.Pivot 43 passes the centre bore of the axis hole 44 of axis hole 12, bending lever 41 of protuberance and torsion spring 42 simultaneously with three's aggregate erection.The both sides of the bottom of plug body 1 are provided with the groove 15 that cooperates with corresponding two legs of bending lever.One crown of torsion spring 42 inwall of bending lever 41, and the other end heads on the outer wall of plug body 1.11 of plug body 1 and described protuberances also are provided with a rib 13, are used for reinforcing protuberance 11.When pressing the upper end of bending lever 41, torsion spring 42 will be compacted, and utilize lever principle, and the power supply main body will be levered up from socket by bending lever 41.Behind the bending lever 41 that the hand relieving is pressed, torsion spring 42 resets, and drives bending lever 41 and gets back to initial position.
In like manner, easily pulling device 4 also can be installed in a side of 3-phase plug simultaneously, or install simultaneously two sides.
Claims (8)
1, the easy unplugg of a kind of power supply of electric equipment products, constitute by plug body (1), power line (2), metal electrical prongs (3), at least be provided with an easy pulling device (4) on the described plug, it is characterized in that: a side of described plug body (1) and easy pulling device (4), be provided with protuberance (11), described protuberance (11) is provided with axis hole (12), and easily pulling device (4) is movably arranged on the axis hole (12) of protuberance (11).
2, the easy unplugg of the power supply of a kind of electric equipment products according to claim 1, it is characterized in that: described easy pulling device (4) is made of bending lever (41), torsion spring (42) and pivot (43), the bent angle position of described bending lever (41) is provided with an axis hole (44); The bottom of described bending lever (41) bent angle position is divided into two legs, and the centre of protuberance (11) vertical direction is provided with the groove (14) that torsion spring (42) is installed; Pivot (43) passes axis hole (12), axis hole (44) and torsion spring (42) with three's assembly.
3, the easy unplugg of the power supply of a kind of electric equipment products according to claim 2 is characterized in that: a crown of described torsion spring (42) the inwall of bending lever (41), and the other end heads on the outer wall of plug body (1).
4, the easy unplugg of the power supply of a kind of electric equipment products according to claim 2 is characterized in that: the both sides of the bottom of plug body (1) are provided with the groove (15) that cooperates with corresponding two legs of bending lever.
5, the easy unplugg of the power supply of a kind of electric equipment products according to claim 1 is characterized in that, also is provided with a rib (13) between described plug body (1) and described protuberance (11).
6, the easy unplugg of the power supply of a kind of electric equipment products according to claim 1 is characterized in that, described metal electrical prongs (3) has 2.
7, the easy unplugg of the power supply of a kind of electric equipment products according to claim 1 is characterized in that, described metal electrical prongs (3) has 3.
8, the easy unplugg of the power supply of a kind of electric equipment products according to claim 2 is characterized in that, on the described plug body (1), is carved with anti-skidding indenture (16) with being provided with on the pairing another side of bending lever (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200080788U CN201185271Y (en) | 2008-02-29 | 2008-03-16 | Easily-pulling plug for power supply of electric appliances |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820055864.3 | 2008-02-29 | ||
| CN200820055864 | 2008-02-29 | ||
| CNU2008200080788U CN201185271Y (en) | 2008-02-29 | 2008-03-16 | Easily-pulling plug for power supply of electric appliances |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201185271Y true CN201185271Y (en) | 2009-01-21 |
Family
ID=40273004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200080788U Expired - Fee Related CN201185271Y (en) | 2008-02-29 | 2008-03-16 | Easily-pulling plug for power supply of electric appliances |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201185271Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186216A (en) * | 2015-09-30 | 2015-12-23 | 天津市津耐电器有限公司 | Novel easy-to-unplug multifunctional switch socket |
| CN106898506A (en) * | 2017-04-12 | 2017-06-27 | 山西济达变压器有限公司 | A kind of involute shape power-assisted insert row mechanism |
| CN108092079A (en) * | 2018-02-26 | 2018-05-29 | 深圳市大塑实业有限公司 | Easy unplugg |
| CN108173077A (en) * | 2017-12-28 | 2018-06-15 | 高苑 | A kind of push type USB interface mobile charging lithium battery easy to plug |
-
2008
- 2008-03-16 CN CNU2008200080788U patent/CN201185271Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105186216A (en) * | 2015-09-30 | 2015-12-23 | 天津市津耐电器有限公司 | Novel easy-to-unplug multifunctional switch socket |
| CN106898506A (en) * | 2017-04-12 | 2017-06-27 | 山西济达变压器有限公司 | A kind of involute shape power-assisted insert row mechanism |
| CN108173077A (en) * | 2017-12-28 | 2018-06-15 | 高苑 | A kind of push type USB interface mobile charging lithium battery easy to plug |
| CN108092079A (en) * | 2018-02-26 | 2018-05-29 | 深圳市大塑实业有限公司 | Easy unplugg |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090121 Termination date: 20110316 |