CN2668585Y

CN2668585Y - Automatic wire-collecting box

Info

Publication number: CN2668585Y
Application number: CNU032467486U
Authority: CN
Inventors: 范立明
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-07-06
Filing date: 2003-04-24
Publication date: 2005-01-05
Anticipated expiration: 2013-04-24

Abstract

The utility model discloses a junction box of an electric cooking appliance-an automatic wire-collecting box; a wheel shaft (3) is arranged in a box body (1) and is fixedly connected with the front and the rear walls of the box body (1); a winding roller (2) is sheathed on the wheel shaft (3); a conducting wire (7) is wound on the cylindrical surface of the roller surface (2-1) of the winding roller (2); one end of the conducting wire (7) penetrates out of the box body (1) and is connected with a plug contact (6) of the electric appliance; a conducting ring (2-2) at the outer end surface of a rear wheel rim (2-4) of the winding roller (2) is connected with the other end of the conducting wire (7); three contact heads (4-1) of a power supply plug (4) are respectively contacted with the surfaces of three circular rings of the conducting ring (2-2); one end of a coiled spring (5) is fixed to the wheel shaft (3), and the other end of the coiled spring (5) is fixed to the inner circle surface of an umbrella edge (2-5); a brake block (8-4) of a brake (8) is contacted with the outer circle surface of a front wheel rim (2-3) of the winding roller (2). After the plug contact (6) of the electric appliance is drawn out from the electric cooking appliance, the brake (8) is pressed, so the conducting wire (7) automatically retracts in the box body (1), and thus the collection and the installation of a power supply wire are very convenient.

Description

Automatic winding box

Technical field:

The utility model relates to a kind of connection box of electric cooking appliance.

Background technology:

Its power lead such as present electric cooker, electric frying pan, insulating pot etc. in use are deposited on the kitchen range top, and the time spent generally will not pulled up power lead and be accepted, and pack up and settle trouble of power lead.

The utility model content:

Pack up and settle the defective of trouble of power lead in order to overcome prior art, a kind of automatic winding box that can pack up and settle power lead easily is provided.The utility model is achieved by following scheme: a kind of automatic winding box, it comprises box body 1, kinking roller 2, wheel shaft 3, attaching plug 4, disc spring 5, appliance plug 6, lead 7, brake 8, wheel shaft 3 is arranged in the box body 1, and with box body 1 before, the rear wall captive joint, kinking roller 2 is enclosed within on the wheel shaft 3, lead 7 is wrapped on the cylindrical surface of roll surface 2-1 of kinking roller 2, one end of lead 7 passes outside the box body 1 and with appliance plug 6 and links to each other, be fixed with the conducting ring 2-2 of annular arrangement on the outer face of the rear rim 2-4 of kinking roller 2, conducting ring 2-2 is three annulus of concentric arrangement, three annulus of conducting ring 2-2 are connected with the three-phase conducting wire of the other end of the lead 7 that passes rear rim 2-4 respectively, attaching plug 4 is fixed on the outside face of rear wall of box body 1, be fixed with three contact 4-1 on the inside face of box body 1 rear wall, three contact 4-1 are connected with the triple line of attaching plug 4 respectively, three contact 4-1 contact with three annulus surfaces of conducting ring 2-2 respectively, be fixed with the umbrella that leans out forward on the outer face of the front wheel felloe 2-3 of kinking roller 2 along 2-5, disc spring 5 is enclosed within on the surface of wheel shaft 3, one end of disc spring 5 and wheel shaft 3 are fixing, the other end of disc spring 5 is fixed on umbrella along on the internal circular surfaces of 2-5, the brake shoes 8-4 of brake 8 contacts with the outer round surface of the front wheel felloe 2-3 of kinking roller 2, and brake 8 is arranged in the box body 1.Attaching plug 4 is inserted on the battery socket of wall, electric energy reaches appliance plug 6 by contact 4-1, conducting ring 2-2 and lead 7 and uses to supply with electric-heating cooking utensil, when needs are inserted in appliance plug 6 on the electric-heating cooking utensil, lead 7 is pulled out in box body 1, after pulling out appliance plug 6, press brake 8 from electric-heating cooking utensil, in the lead 7 automatic retraction box bodys 1, so pack up and settle power lead very convenient, the utlity model has the advantage of simple in structure, with low cost, safe in utilization and easy promotion and implementation.

Description of drawings:

Fig. 1 is a perspective view of the present utility model, and Fig. 2 is the structural representation of embodiment one, and Fig. 3 is the A-A cutaway view of Fig. 2, and Fig. 4 is the B-B cutaway view of Fig. 3, and Fig. 5 is the perspective view of embodiment two.

The specific embodiment:

The specific embodiment one: specify present embodiment below in conjunction with Fig. 1 to Fig. 4.It is by box body 1, kinking roller 2, wheel shaft 3, attaching plug 4, disc spring 5, appliance plug 6, lead 7, brake 8 is formed, wheel shaft 3 is arranged in the box body 1, and with box body 1 before, the rear wall captive joint, kinking roller 2 is enclosed within on the wheel shaft 3, lead 7 is wrapped on the cylindrical surface of roll surface 2-1 of kinking roller 2, one end of lead 7 passes outside the box body 1 and with appliance plug 6 and links to each other, be fixed with the conducting ring 2-2 of annular arrangement on the outer face of the rear rim 2-4 of kinking roller 2, conducting ring 2-2 is three annulus of concentric arrangement, three annulus of conducting ring 2-2 are connected with the three-phase conducting wire of the other end of the lead 7 that passes rear rim 2-4 respectively, attaching plug 4 is fixed on the outside face of rear wall of box body 1, be fixed with three contact 4-1 on the inside face of box body 1 rear wall, three contact 4-1 are connected with the triple line of attaching plug 4 respectively, three contact 4-1 contact with three annulus surfaces of conducting ring 2-2 respectively, be fixed with the umbrella that leans out forward on the outer face of the front wheel felloe 2-3 of kinking roller 2 along 2-5, disc spring 5 is enclosed within on the surface of wheel shaft 3, one end of disc spring 5 and wheel shaft 3 are fixing, the other end of disc spring 5 is fixed on umbrella along on the internal circular surfaces of 2-5, the brake shoes 8-4 of brake 8 contacts with the outer round surface of the front wheel felloe 2-3 of kinking roller 2, and brake 8 is arranged in the box body 1.Brake 8 is by button 8-1, retracing spring 8-2; rocking arm 8-3; brake shoes 8-4 and block 8-5 form; the lower end of brake shoes 8-4 contacts with the outer round surface of the front wheel felloe 2-3 of kinking roller 2; upper end of brake shoes 8-4 is fixed on the bottom of rocking arm 8-3; the middle part of rocking arm 8-3 one side is hinged on the surface of block 8-5; the upper end of rocking arm 8-3 opposite side and the end in contact of button 8-1; upper end one side of rocking arm 8-3 contacts with the end of retracing spring 8-2; the other end of button 8-1 stretches out outside the box body 1; other end of retracing spring 8-2 is connected on the surface of block 8-5, and block 8-5 is fixed on the inside face of box body 1.Press button 8-1, the front wheel felloe 2-3 of brake shoes 8-4 and kinking roller 2 disengages, and kinking roller 2 rotates under the effect of disc spring 5, and lead 7 is with regard in the energy retraction box body 1.

The specific embodiment two: specify present embodiment below in conjunction with Fig. 5.Present embodiment with the difference of embodiment one is: in box body 1, be provided with the another set of kinking roller 2 identical with embodiment one ', wheel shaft 3 ', disc spring 5 ', appliance plug 6 ', lead 7 ' and brake 8 ', the structure of described each parts, composition and annexation are identical with embodiment one.Be provided with two cover kinking rollers, wheel shaft, disc spring, lead and brake in the box body 1, a cover kinking roller 2, wheel shaft 3, disc spring 5, lead 7 and brake 8 and another set of kinking roller 2 ', wheel shaft 3 ', disc spring 5 ', lead 7 ' and brake 8 ' between be installed in side by side in the box body 1.Because be provided with two cover appliance plugs, present embodiment can provide electric energy for two household electrical appliance.

Claims

1, a kind of automatic winding box, it is characterized in that it comprises box body (1), kinking roller (2), wheel shaft (3), attaching plug (4), disc spring (5), appliance plug (6), lead (7), brake (8), wheel shaft (3) is arranged in the box body (1), and with box body (1) before, the rear wall captive joint, kinking roller (2) is enclosed within on the wheel shaft (3), lead (7) is wrapped on the cylindrical surface of roll surface (2-1) of kinking roller (2), one end of lead (7) passes outside the box body (1) and with appliance plug (6) and links to each other, be fixed with the conducting ring (2-2) of annular arrangement on the outer face of the rear rim (2-4) of kinking roller (2), conducting ring (2-2) is three annulus of concentric arrangement, three annulus of conducting ring (2-2) are connected with the three-phase conducting wire of the other end of the lead that passes rear rim (2-4) (7) respectively, attaching plug (4) is fixed on the outside face of rear wall of box body (1), be fixed with three contacts (4-1) on the inside face of box body (1) rear wall, three contacts (4-1) are connected with the triple line of attaching plug (4) respectively, three contacts (4-1) contact with three annulus surfaces of conducting ring (2-2) respectively, be fixed with the umbrella edge (2-5) that leans out forward on the outer face of the front wheel felloe (2-3) of kinking roller (2), disc spring (5) is enclosed within on the surface of wheel shaft (3), one end of disc spring (5) and wheel shaft (3) are fixing, the other end of disc spring (5) is fixed on umbrella along on the internal circular surfaces of (2-5), the brake shoes (8-4) of brake (8) contacts with the outer round surface of the front wheel felloe (2-3) of kinking roller (2), and brake (8) is arranged in the box body (1).

2, automatic winding box according to claim 1, it is characterized in that brake (8) is by button (8-1), retracing spring (8-2); rocking arm (8-3); brake shoes (8-4) and block (8-5) are formed; the lower end of brake shoes (8-4) contacts with the outer round surface of the front wheel felloe (2-3) of kinking roller (2); the upper end of brake shoes (8-4) is fixed on the bottom of rocking arm (8-3); the middle part of rocking arm (8-3) side is hinged on the surface of block (8-5); the upper end of rocking arm (8-3) opposite side and an end in contact of button (8-1); upper end one side of rocking arm (8-3) contacts with an end of retracing spring (8-2); the other end of button (8-1) stretches out outside the box body (1); the other end of retracing spring (8-2) is connected on the surface of block (8-5), and block (8-5) is fixed on the inside face of box body (1).

3, automatic winding box according to claim 1, it is characterized in that being provided with in the box body (1) two cover kinking rollers, wheel shaft, disc spring, lead and brake, be installed in side by side in the box body (1) between a cover kinking roller (2), wheel shaft (3), disc spring (5), lead (7) and brake (8) and another set of kinking roller (2 '), wheel shaft (3 '), disc spring (5 '), lead (7 ') and the brake (8 ').