CN201766234U

CN201766234U - Easily pulled plug

Info

Publication number: CN201766234U
Application number: CN2010202948434U
Authority: CN
Inventors: 俞国麟
Original assignee: 俞国麟
Current assignee: Ningbo Well Electric Appliance Co Ltd
Priority date: 2010-08-13
Filing date: 2010-08-13
Publication date: 2011-03-16
Anticipated expiration: 2020-08-13

Abstract

The utility model discloses an easily pulled plug, which comprises a plug main body (1), a power line (2) and metal electric pins (3), wherein two sides of the plug main body (1) are respectively provided with a groove (7), and the grooves (7) are respectively and internally provided with a pull assisting piece (4). The easily pulled plug is characterized in that the pull assisting pieces (4) are rotatably connected to the grooves (7) of the plug main body (1), the front part of each pull assisting piece (4) is provided with an ejector rod (9) abutted with the surface of the plug in a matching way, and the rear part of each pull assisting piece (4) extends to form a hand pressing part (8). Because a thumb and a forefinger are coordinated to pull the plug and the lever action of the pull assisting pieces is used for ejecting a socket, the plug not only can be easily pulled out from the socket, but also is very simple and natural to operate, easy to assemble, plug and insert, and convenient to use, and has reasonable structure and low cost, and the internal electric structural design of the plug is not influenced.

Description

Easy unplugg

Technical field

The utility model relates to a kind of plug, the easy unplugg of especially a kind of power supply of electric equipment products.

Background technology

Raising day by day along with people's living standard, the electrical equipment of family is more and more, electrical equipment all be unable to do without plug with being connected of power supply, and the plug of Xiao Shouing is various in style in the market, generally is connected with socket by plug and finishes, so in our daily life and work, often use plug, plug sometimes is stuck in the socket, is difficult to pull out, there are technical matters, just have scientific and technical personnel to invent a kind of easy unplugg.

As the patent No. is 200620005747.7 1 kinds of easy unpluggs, comprises standard plug body and the contact that connects lead, and the movable push rod of an insulating material making is set at the middle position of standard plug body.This utility model when pulling the plug out of the socket, is pushed down pressing plate by the thumb of a hand owing to be provided with push rod, it is motionless to make push rod withstand socket, with the forefinger and the middle finger of the same hand, can very easily plug be extracted, need not two manual manipulations can pull the plug out of the socket easily, because during the operation of this utility model, hand only acts on the pressing plate of push rod and above the plug, both without contact base, bottom that can contact plug again, so, avoided the generation of electric shock accidents, high safety.This utility model need not change the specification of existing plug, and is simple in structure, with low cost, easy to use.It what lack is only to use the thumb hand, effort relatively can not pull the plug out of the socket consistently, and whole movable push rod need be passed the installation cavity of jack body on time, is not easy to assembling and produces, thereby influence people's use, has limited popularization.

So require further improvement.

Summary of the invention

The utility model purpose is to overcome the deficiency of existing plug, and a kind of easy unplugg that can extract with one hand easily is provided, and this plug can not only be extracted from socket easily, operate very simply, rational in infrastructure, easily pulls out easily slotting, easy to use.

The utility model purpose realizes by the following technical solutions: a kind of easy unplugg, it includes plug body, power line and metal electrical prongs, respectively be provided with a groove in the both sides of plug body, respectively be provided with a pull help piece in the groove, it is characterized in that: described pull help piece is to be rotatably connected on the groove of plug body, the pull help piece front portion is a push rod, and the pull help piece rear portion extends to hand by the position.

For the ease of making assembling, described pull help piece is rotatably connected to that structure is on the plug body, and the groove arranged outside becomes protuberance is arranged, and protuberance is provided with axis hole, and pivot pin is installed, and pull help piece is installed on the groove of plug body versatilely.

As improvement, the push rod of described pull help piece is connected with the arc flexure strip near the inboard cambered surface of groove, so that pull help piece automatically resets.

In order to increase frictional force, described hand is provided with the arcwall face that cooperates with the finger face by the position, is distributed with the massage bar on the arcwall face.

At last, described pull help piece is symmetrical set on plug body.

Compared with prior art, advantage of the present utility model is: owing to adopt thumb and forefinger to cooperate to come unplugg, and come the tip cutting seat by the leverage of pull help piece, so plug can not only be extracted from socket easily, operate very unsophisticated, and it is rational in infrastructure, assemble easily, do not influence the electric structural design of plug inside, with low cost, easily pull out easily and insert, easy to use.

Description of drawings

Fig. 1 is a stereogram of the present utility model;

Fig. 2 is a cutaway view of the present utility model;

Fig. 3 is STRUCTURE DECOMPOSITION figure of the present utility model;

Figure number explanation 1, plug body, 2, power line, 3, the metal electrical prongs, 4, pull help piece, 5, protuberance, 6, pivot pin, 7, groove, 8, hand is by the position, 9, push rod, 10, axis hole, 11, flexure strip.

Embodiment

Further set forth the utility model below in conjunction with specific embodiment.

Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

Anticipate as shown in the figure, a kind of easy unplugg, it includes plug body 1, the front portion of plug body 1 is provided with three metal electrical prongs 3, the back is provided with power line 2, power line 2 is connected with metal electrical prongs 3 by the electric structure of socket main body 1, left side at plug body 1, the position, right side respectively is provided with a groove 7, separate in the middle of the left and right sides groove 7, a pull help piece 4 is respectively arranged in the groove 7, a left side, right pull help piece 4 is symmetrically arranged with the center line of plug body 1, pull help piece 4 front portions are push rods 9, the rear portion is extended and is become hand by position 8, hand is provided with arcwall face by position 8, be distributed with the massage bar on the arcwall face, cooperate with the finger face of staff, the push rod of pull help piece 4 is at close groove 7 inboard cambered surface places, be connected with the flexure strip 11 of arc, flexure strip 11 and groove 7 inboard cambered surfaces are slided to conflict and are cooperated, and plug body 1 respectively is provided with a protuberance 5 in the outside of groove 7, and protuberance has axis hole 10, the middle part of corresponding pull help piece push rod 9 has respective apertures, install pivot pin 6, pivot pin 6 passes the axis hole 10 of protuberance and the aperture at pull help piece push rod 9 middle parts, and pull help piece 4 is installed on the plug body 1 versatilely.

Its use is such, the hand of pull help piece 4 by position 8 hand by depressing, pull help piece 4 both sides forward backs down, thereby can automatically conflict receptacle face, thus hand-lifting and push take advantage of a situation the effect under, being easy to plug pulls up from socket, socket is not fragile, and child adult can use, and is safe and reliable, simple to operate, the convenient use.

Claims

1. easy unplugg, it includes plug body (1), power line (2) and metal electrical prongs (3), respectively be provided with a groove (7) in the both sides of plug body (1), respectively be provided with a pull help piece (4) in the groove (7), it is characterized in that: described pull help piece (4) is on the groove (7) that is rotatably connected to plug body (1), pull help piece (4) front portion is to cooperate the push rod (9) of conflicting with receptacle face, and pull help piece (4) rear portion is extended and become hand by position (8).

2. easy unplugg according to claim 1, it is characterized in that: the described connection rotationally is that plug body (1) is provided with protuberance (5) in groove (7) outside, protuberance is provided with axis hole (10), and pivot pin (6) is installed, pull help piece (4) is installed in rotation on the plug body (1).

3. easy unplugg according to claim 1 and 2 is characterized in that: the push rod (9) of described pull help piece (4) is connected with arc flexure strip (11) near the inboard cambered surface of groove (7).

4. easy unplugg according to claim 3 is characterized in that: described hand is provided with the arcwall face that cooperates with the finger face by position (8), is distributed with the massage bar on the arcwall face.

5. easy unplugg according to claim 4 is characterized in that: described pull help piece (4) is symmetrical set on plug body (1).