CN201336457Y

CN201336457Y - Electric appliance plug

Info

Publication number: CN201336457Y
Application number: CNU2009200186611U
Authority: CN
Inventors: 沈铁宏; 王兴亮; 刘慧强; 杜世全; 张垒垒; 张强
Original assignee: Shandong Vocational College of Science and Technology
Current assignee: Shandong Vocational College of Science and Technology
Priority date: 2009-01-20
Filing date: 2009-01-20
Publication date: 2009-10-28
Anticipated expiration: 2019-01-20

Abstract

The utility model discloses an electric appliance plug, which comprises a plug body. Pushing pieces which can relatively slide are symmetrically arranged on two side surfaces of the plug body; a tooth slot is formed on each pushing piece; central shafts of gears engaged with the tooth slots are fixed on the plug body through fixing rods; the central shafts are provided with handles which are linked to the gears; and return springs are installed between the handles and the plug body. When the plug needs to be pulled out of a socket, the handles are pressed to drive the gears to rotate, and the fit between the gears and the tooth slots drives the pushing pieces to advance; the pushing pieces push the socket and continue pushing forwards, so that the plug can be separated from the socket; and after the plug is separated, the handles are loosened, so that the pushing pieces can slide back to the original positions under the action of the return springs, and the plug can be used next time. The separation method of the plug and the socket solves the defect that the plug is pulled by a hand with effort in the prior art, so that the plug can be pulled out of the socket easily, and the danger for pulling the plug is reduced.

Description

A kind of appliance plug

Technical field

The utility model relates to a kind of daily living article, specifically is a kind of appliance plug.

Background technology

For the electrical connection that makes electrical equipment more firm, all tighter when the power-line plug of existing electrical equipment is connected with socket.Because plug is tighter with being connected of socket, thus plug is being extracted or is being inserted relatively effort, and dangerous.For example when the plug of plug electric kettle, accidentally will be scalded by hot water.Method now commonly used will be extracted behind the plug double swerve exactly, but the shortcoming of doing like this is, often rocks the plug plug wiring of plug or socket is partly damaged, and leaky takes place, and is very dangerous.

The utility model content

The technical problems to be solved in the utility model provides a kind of appliance plug of extracting from socket easily.

For addressing the above problem, a kind of appliance plug that is provided, comprise header body, its design feature is: the top flat that is symmetrically arranged with the energy slide relative on the described header body two sides, top flat is provided with teeth groove, and the central shaft of gear is fixed on the header body by fixed lever, this gear and the engagement of described teeth groove, the handle that links with gear also is housed on this central shaft, between handle and the header body return spring is installed.

After adopting said structure, be symmetrically arranged with the top flat of energy slide relative on the described header body two sides, top flat is provided with teeth groove, the central shaft of gear is fixed on the header body by fixed lever, this gear and the engagement of described teeth groove, the handle that links with gear also is housed on this central shaft, between handle and the header body return spring is installed; When needs are extracted the utility model from socket, press the rotation of fixed handle driven gear, gear drives top flat with cooperating of teeth groove and advances, top flat withstands on and continues sinciput on the socket, can make plug detach socket, after plug is deviate from, release handle, under the effect of return spring, top flat slips back to initial position so that the use of next plug.Exert all one's effort the defective of plug with hand before the disengaging mode of this plug and socket has solved, more just can from socket, pull the plug out of the socket the danger when having reduced unplugg.The utility model is simple in structure, and is practical.

To being equipped with groove, described slip top flat is arranged in this groove and along groove and slides on the two sides of described header body.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described:

Fig. 1 is the structural representation of a kind of embodiment of the utility model;

Fig. 2 is the structural representation of the another kind of embodiment of the utility model;

Fig. 3 be among Fig. 1 A-A to schematic diagram;

Fig. 4 be among Fig. 1 B-B to schematic diagram.

Embodiment

As Fig. 1, Fig. 3 and a kind of appliance plug shown in Figure 4, comprise header body 1, header body 1 is made by rubber, establishes jack 11 in it, is provided with inserted sheet 12 in the socket 3, and header body 1 cooperates with socket 3 makes electrical equipment be electrically connected with power supply.The left and right sides of header body 1 is in the face of claiming to be provided with groove 10, being equipped with in the groove 10 can be along the top flat 2 of groove 10 slips, the outer surface of top flat 2 is provided with teeth groove 6, gear 5 is equipped with in the left and right sides of header body 1 also symmetry, the central shaft 8 of gear 5 is contained on the side of header body 1 by fixed lever 4, gear 5 and teeth groove 6 engagements, handle 7 with gear 5 interlocks also is installed on the fixed lever 4, between handle 7 and the header body 1 return spring 9 is installed, use for convenient, handle 7 is two outer lateral bucklings to the left and right, and described return spring 9 is installed in the flex point place of this bending.

Of the present utility model another kind of embodiment as shown in Figure 2; when the shape of header body 1 as shown in Figure 2 the time; inserted sheet 12 is installed on the header body 1; jack 11 is positioned at socket 3; the design feature of header body 1 is identical with a last embodiment; the length dimension of header body 1 and top flat 2 changes to some extent, still belongs to protection range of the present utility model.

Claims

1, a kind of appliance plug, comprise header body (1), it is characterized in that: the top flat (2) that is symmetrically arranged with the energy slide relative on described header body (1) two sides, be respectively equipped with teeth groove (6) on each top flat (2), be fixed on the header body (1) by fixed lever (4) with the central shaft (8) of this teeth groove (6) meshed gears (5), the handle (7) that links with gear (5) also is housed on this central shaft (8), between handle (7) and the header body (1) return spring (9) is installed.

2, a kind of appliance plug according to claim 1 is characterized in that: to being equipped with groove (10), described slip top flat (2) is arranged in this groove (10) and along groove (10) and slides on the two sides of described header body (1).