CN202997227U

CN202997227U - Drawable socket

Info

Publication number: CN202997227U
Application number: CN 201220706850
Authority: CN
Inventors: 罗永城; 李剑峰; 黄景明
Original assignee: 罗永城
Priority date: 2012-12-20
Filing date: 2012-12-20
Publication date: 2013-06-12
Anticipated expiration: 2022-12-20

Abstract

The utility model discloses a drawable socket which comprises a socket body (1) and an electric wire (2), wherein the electric wire (2) is connected with the socket body (1), the drawable socket is characterized in that the socket body (1) is embedded in a wall body (14) in a drawable way, the wall body (14) is further internally provided with a winding coil (3) which rotates through a central rod (4), and part of the electric wire (2) is wound on the winding coil (3). The drawable socket has the advantage of ingenious design, the design prejudice of fixing the socket in the wall body is overcome, and the drawable socket is provided to bring convenience for use of the broad masses of the people.

Description

But drawing type socket

Technical field

The utility model relates to and a kind of socket, specifically, but relates to a kind of drawing type socket.

Background technology

Socket is a kind of the most frequently used electric equipment that connects, and present existing socket all is fixedly installed on body of wall inside.Yet the plug wires at present a lot of electric equipments is very short, so people have invented multi-functional socket to address the above problem.But because socket needs to buy in addition, therefore, in the situation that the socket shortage, the mode that people have to take to pull by force electrical equipment makes electrical equipment to be connected with socket, therefore easily electrical appliance wire is damaged.

At present, people always to design electricity consumption end equipment wire as design concept commonly used, lack and seldom adopt reverse thinking that socket is designed when the design circuit wire.

Summary of the invention

The utility model exists for socket of the prior art and uses inconvenience, the shortcoming that the position is fixing, and by proposing a kind of novel design, but the socket of a kind of drawing type of design, to overcome above-mentioned shortcoming.

Scheme of the present utility model is by such realization: but a kind of drawing type socket of structure, comprise jack body and electric wire, described electric wire is connected with jack body, it is characterized in that: but being embedded in body of wall of described jack body drawing, also be provided with the winding roll that rotates by center pole in body of wall, in described electric wire, a part of reel is on winding roll.

The know-why of the utility model scheme is: but by a kind of socket of drawing type is set, when the electric device wire uses curtailment, the former socket drawing that usually is fixed on body of wall can be gone out body of wall, use to facilitate electric device.And it is mainly to control length by the electric wire that is wrapped on winding roll.

In the utility model, in order also can drawing to go out body of wall so that jack body can both be fixed in body of wall, be provided with the elastic card bit slice at jack body two side positions, and be provided with the bayonet socket that is complementary with the elastic card bit slice in body of wall, elastic card bit slice end is provided with grip end.The elastic card bit slice can be controlled the clutch of elastic card bit slice and body of wall inner bayonet by pressing grip end, controls thereby reach the purpose that body of wall was fixed or pulled away to jack body.

In the utility model, as further improvement, described winding roll end position is connected with return spring, and described return spring is wrapped on center pole.When pullling jack body, return spring is ceaselessly along with winding roll rotates, and tighten up gradually the locking center pole, final chucking winding roll, make winding roll no longer rotate, after locking to jack body, return spring can drive winding roll and rotate electric wire is carried out reel once again, facilitates the jack body return.

In the utility model, as further improvement, described winding roll side also is fixedly connected with the screens gear, and described screens gear teeth sections is engaged with unidirectional, and described surface of wall is provided with the return switch of controlling unidirectional swing.The screens gear is an ordinary gear that is fixed on center pole, and unidirectional only clockwise rotating, and can not rotate counterclockwise, like this can be so that after pullling out electric wire, and winding roll can be because of the restoring force automatic rewinding of return spring.And unidirectional engagement that only needs to break away from the screens gear, the screens gear can rapid return, makes the purpose that winding roll can backrush.The return switch only need arrange a bar, unidirectional is stretched can realize above-mentioned functions.

Outstanding substantive distinguishing features of the present utility model and marked improvement are:

1. advantage of the present utility model design is ingenious, overcomes the existing design prejudice that is fixed on the body of wall interpolation block, and a kind of socket that can drawing is provided, and has facilitated public use.

2. the utility model is simple in structure, makes ingeniously, only need to carry out small-scale transformation in existing body of wall, can realize the effect that facilitates family to use.

3. the utility model is simple in structure, and cost of manufacture is low, is convenient to promote the use widely.

Description of drawings

But Fig. 1 is the structural representation of the utility model drawing type socket;

Parts title and sequence number in figure:

Jack body 1, electric wire 2, winding roll 3, center pole 4, elastic card bit slice 5, bayonet socket 6, grip end 7, return spring 8, screens gear 9, unidirectional 10, connecting cylinder 11, pull lever 12, return switch 13, body of wall 14.

Embodiment

Below in conjunction with drawings and Examples, but the utility model drawing type socket is described.

Embodiment 1:

As shown in Figure 1, but the utility model drawing type socket, comprise jack body 1 and electric wire 2, electric wire 2 is connected to jack body 1 tail position, but being embedded in body of wall 14 of jack body 1 drawing, but it realizes the drawing functions by the bayonet socket 6 in the elastic card bit slice 5 cooperation bodies of wall 14 that are arranged on jack body 1 both sides, can control the flexible of elastic card bit slice 5 by grip end 7.In body of wall 14, also be provided with by center pole 4, be rotatably connected to winding roll 3 on

center pole

4,4 liang of end in contact bodies of wall 14 of center pole and not rotatable, winding roll 3 one sides are connected with return spring 8, and center pole 4 is passed at return spring 8 centers, and the one end is connected with center pole 4.Winding roll 3 opposite sides also connect screens gear 9 by connecting cylinder 11, screens gear and center pole 4 concentrics, but do not contact, and screens gear 9 tip positions are provided with unidirectional 10, be fixed on center pole 4 unidirectional 10 clockwise rotation only for unidirectional 10 by rotating shaft.Be provided with return switch 13 in body of wall 14 external positions, return switch 13 is connecting unidirectional 10. by pull lever 12

In the time of need to pulling out socket, only need be pinned grip end 7 with hand, jack body 1 are pulled out to use from body of wall 14 get final product.And along with electric wire 2 ceaselessly is pulled, winding roll 3 drives center pole 4 and rotates, and connecting cylinder 11 drives also rotation of screens gear 9 simultaneously.When electric wire 2 is pulled to certain position, unclamp jack body 1, at this moment, tightened up because thereby return spring 8 is rotated spring, diameter reduces, and has therefore produced restoring force, but mesh and can not rotate counterclockwise with screens gear 9 due to unidirectional 10, therefore, winding roll 3 is not rotatable.When needs are regained body of wall 14 with jack body 1, only need pull return switch 13, return switch 13 is by traction pull lever 12, thereby drive unidirectional 10 engagement that breaks away from screens gear 9, under the restoring force effect of return spring 8, winding

roll

3,9 revolutions of screens gear, people can be easily with jack body 1 along restoring force, regain in body of wall 14.

Embodiment 2:

Difference from Example 1 is, described unidirectional 10 bottom that can be arranged on screens gear 9, unidirectional 10 only to clockwise rotate, therefore pass through as embodiment 1 same principle, only need to promote pull lever 12, make unidirectional 10 and break away from engagement with screens gear 9, can make winding roll 3 reset.

In the utility model, only be described herein exploitativeness with above-mentioned simple embodiment, enforcement for reality has various ways, for example, but in drawing socket process is set, can adopt movable bolt, and the mechanical connection manner commonly used such as expansion link solves, and for winding roll 3 rolling electric wires 2, multiple occupation mode can be arranged, for example, pacify winding roll 3 etc. by the electro-motor automatic winding.Adopt above-mentioned execution mode commonly used to use to the utility model scheme, all fall into protection range.

Claims

1. but drawing type socket, comprise jack body (1) and electric wire (2), described electric wire (2) is connected with jack body (1), it is characterized in that: described jack body (1) but being embedded in body of wall (14) of drawing, also be provided with the winding roll (3) that rotates by center pole (4) in body of wall (14), in described electric wire (2), a part of reel is on winding roll (3).

2. but drawing type socket according to claim 1, it is characterized in that: described jack body (1) two side position is provided with elastic card bit slice (5), be provided with the bayonet socket (6) that is complementary with elastic card bit slice (5) in described body of wall (14), described elastic card bit slice (5) end is provided with grip end (7).

3. but drawing type socket according to claim 1 and 2, it is characterized in that: described winding roll (3) end position is connected with return spring (8), and described return spring (8) is wrapped on center pole (4).

4. but drawing type socket according to claim 3, it is characterized in that: described winding roll (3) side also is fixedly connected with screens gear (9), described screens gear teeth (9) tooth section is engaged with unidirectional (10), and described body of wall (14) surface is provided with controls the return switch (13) that unidirectional (10) swing.