CN201820959U

CN201820959U - Plug easy to unplug

Info

Publication number: CN201820959U
Application number: CN2010205599331U
Authority: CN
Inventors: 俞国麟
Original assignee: Ningbo Well Electric Appliance Co Ltd
Current assignee: Ningbo Well Electric Appliance Co Ltd
Priority date: 2010-10-12
Filing date: 2010-10-12
Publication date: 2011-05-04
Anticipated expiration: 2020-10-12

Abstract

The utility model provides a plug easy to unplug. The plug comprises a plug main body, wherein the front end of the plug main body is provided with a plurality of metal pins, and the back end of the plug main body is connected with a power wire. The plug is characterized in that the front end of the plug main body is extended towards the left side and the right side to form a lug boss with a shaft hole, and the shaft hole of the lug boss is rotatablely provided with an unplugging-assisting piece. The plug is simple in structure, is very convenient to use, can conveniently pry a mandril at the front of the unplugging-assisting piece from a power socket only by slightly pressing the unplugging-assisting piece at two sides by a hand due to the principle of a lever, and leads the mandril to be capable of being automatically reset after the hand is loosened, so that the plug is very simple and safe to unplug, thereby avoiding the danger of electric shock.

Description

A kind of easy unplugg

Technical field

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

Background technology

In daily life; along with increasing of household electrical appliance; need plug attaching plug through regular meeting; generally speaking, people extract outward by holding plug, but plug generally all is to be inserted on the socket more securely; so when firmly choosing; socket will be difficult to fix, and is not drawn out easily, if the hand humidity just has the danger of electric shock when choosing plug.So a lot of easily unpluggs occur now, be 200920197165.7 a kind of easy unplugg as the patent No., comprise plug head ectosome, terminal frame and plug rear end ectosome and ripping bar; Ripping bar is embedded in the terminal frame, by the extruding ripping bar, utilizes lever principle that plug is lifted, and chooses to assist plug.But this structure more complicated, manufacturing cost is also higher.Also having the patent No. is the easy unplugg of power supply of a kind of electric equipment products of 200820008078.8, 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.But the protuberance of this plug and header body are not integrated, need rib be set in addition and reinforce protuberance, so structure is not very reasonable just, need to improve.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of easy unplugg simple in structure, easy to use at the above-mentioned state of the art.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of easy unplugg, comprise header body, the body front end is provided with metal pin, the header body rear end is connected with power line, it is characterized in that: the front end of described header body both sides elongation moulding to the left and right has the projection in tape spool hole, the rotating pull help piece that is equipped with on the axis hole of projection.

As improvement, described pull help piece is the lever of a bending, the front portion of pull help piece is the top, the rear portion is a hand grip portion, middle part in the bending of pull help piece is provided with and the corresponding through hole of plug both sides axis hole, by connecting axle pull help piece and header body are coupled together rotationally, and between the rear portion of pull help piece and header body, be supported with a back-moving spring.

As improvement, described connecting axle is a rivet, and the middle part of described rivet forms a scrobicular ring, and vertical and axis hole direction offer one and the scrobicular ring corresponding groove at the middle part of the projection of header body both sides.

As improvement, described back-moving spring is a torsion spring, and the middle part of torsion spring is placed in the scrobicular ring of rivet and is arranged in the groove, and an end of torsion spring heads on the outer wall of groove, and the inwall of the hand grip portion of the other end and pull help piece is connected to a fixed.

Improve, the top of described pull help piece is two parallel push rods again, and the front end both sides of described header body offer the containing groove that cooperates with push rod, and described push rod is arranged in the containing groove, the end face of end face and header body.

Further improve, described pull help piece is symmetrically arranged two, and the hand grip portion center of the hand grip portion pull help piece of pull help piece is designed for hollow out.

At last, described metal pin is 3.

Compared with prior art, advantage of the present utility model is: product structure is simple, very easy to use, utilize the principle of lever, need only with the pull help piece of have gentle hands light one by both sides, just light plug is levered up from supply socket of energy of the anterior push rod of pull help piece, the back of loosing one's grip also can automatically reset, the feasible plug of choosing becomes very simply, safety, has avoided the danger of getting an electric shock.

Description of drawings

Fig. 1 is the structural upright schematic diagram of the utility model embodiment;

Fig. 2 is the structural upright exploded view of the utility model embodiment;

Fig. 3 is the structural representation of the operating state of the utility model embodiment;

Embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

As shown in Figure 1 and Figure 2, a kind of easy unplugg, comprise header body 1, header body 1 front end is provided with 3 metal pin 3, header body 1 rear end is connected with power line, realize to be electrically connected, the front end of described header body 1 bilateral symmetry elongation moulding to the left and right has the projection 5 in tape spool hole 51, is rotatably mounted with pull help piece 2 on the axis hole 51 of projection 5; Described pull help piece 2 is the lever of a bending, the front portion of pull help piece 2 is the top, the rear portion is a hand grip portion, be provided with at the middle part of the bending of pull help piece 2 and the corresponding through hole 21 of plug 1 both sides axis hole 51, by a rivet 4 pull help piece 2 and header body 1 are coupled together rotationally, and between the rear portion of pull help piece 2 and header body 1, be supported with a back-moving spring; The middle part of described rivet 4 forms a scrobicular ring 41, and vertical and axis hole 51 directions offer one and scrobicular ring 41 corresponding groove 52 at the middle part of the projection 5 of header body 1 both sides; Described back-moving spring is a torsion spring 6, and the middle part of torsion spring 6 is placed in the scrobicular ring 41 of rivet 4 and is arranged in the groove 52, and an end of torsion spring 6 heads on the outer wall of groove 52, and the inwall of the hand grip portion of the other end and pull help piece 2 is connected to a fixed, thereby plays the effect that resets; The top of described pull help piece 2 is two parallel push rods 23, and the front end both sides of described header body 1 offer the containing groove 11 that cooperates with push rod 23, and described push rod 23 is arranged in the containing groove 11, the end face of end face and header body 1; And offer the engraved structure of being convenient to hold 22 at the hand grip portion of pull help piece 2.

During use, as shown in Figure 3, pin the rear end of the pull help piece 2 of plug 1 both sides with hand, torsion spring 6 is compacted, and the push rod 23 of pull help piece 2 stretches out, and utilizes lever principle, and plug 1 will be levered up from socket by push rod 23, is easy to choose; Decontrol hand, torsion spring 6 resets, and makes the push rod 23 of pull help piece 2 reset, and comes back in the groove 11.

Claims

1. easy unplugg, comprise header body, the front end of header body is provided with metal pin, the rear end of header body is connected with power line, it is characterized in that: the front end of described header body both sides elongation moulding to the left and right has the projection in tape spool hole, is rotatably mounted with pull help piece on the axis hole of projection.

2. easy unplugg according to claim 1, it is characterized in that described pull help piece is the lever of a bending, the front portion of pull help piece is the top, the rear portion is a hand grip portion, middle part in the bending of pull help piece is provided with and the corresponding through hole of plug both sides axis hole, by connecting axle pull help piece and header body are coupled together rotationally, and between the rear portion of pull help piece and header body, be supported with a back-moving spring.

3. easy unplugg according to claim 2 is characterized in that described connecting axle is a rivet, and the middle part of described rivet forms a scrobicular ring, and vertical and axis hole direction offer one and the scrobicular ring corresponding groove at the middle part of the projection of header body both sides.

4. easy unplugg according to claim 3, it is characterized in that described back-moving spring is a torsion spring, the middle part of torsion spring is placed in the scrobicular ring of rivet and is arranged in the groove, and an end of torsion spring heads on the outer wall of groove, and the inwall of the hand grip portion of the other end and pull help piece is connected to a fixed.

5. according to the described easy unplugg of the arbitrary claim of claim 1 to 5, the top that it is characterized in that described pull help piece is two parallel push rods, the front end both sides of described header body offer the containing groove that cooperates with push rod, described push rod is arranged in the containing groove, the end face of end face and header body.

6. according to the described easy unplugg of the arbitrary claim of claim 1 to 5, it is characterized in that described pull help piece is symmetrically arranged two, the hand grip portion center of pull help piece is designed for hollow out.

7. according to the described easy unplugg of the arbitrary claim of claim 1 to 5, it is characterized in that described metal pin is 3.