CN101246774A

CN101246774A - Mechanism with two stable positions and electrical control device comprising same

Info

Publication number: CN101246774A
Application number: CNA2007101528607A
Authority: CN
Inventors: G·科顿
Original assignee: Legrand SNC; Legrand France SA
Current assignee: Legrand SNC; Legrand France SA
Priority date: 2006-09-18
Filing date: 2007-09-18
Publication date: 2008-08-20
Anticipated expiration: 2027-09-18
Also published as: ATE488855T1; FR2906075B1; ES2356518T3; EP1901327A1; CN101246774B; PL1901327T3; RU2007134592A; DE602007010561D1; BRPI0704578A; EP1901327B1; FR2906075A1; RU2444079C2

Abstract

A mechanism with two stable positions has an actuating unit (4) capable of sliding between advanced and remote positions. The mechanism is capable of retaining the actuating unit (4) on one of the positions after sliding movement. The mechanism comprises a back member of the actuating unit (4), a connecting rod (21) comprising a slide (35), a cam surface (37), and a central block (40) emerges from the cam surface, wherein the slide is movable on the cam surface. A cam channel formed around the central block (40) has a first path and a second path for the slide (35). The mechanism further comprises a backstop unit blocking access of the slide (35) to the second path. The channel is flat, and the backstop unit has a spring branch (67) extending transversal to the channel at a junction between the paths in case of absence of stress on the slide.

Description

Mechanism and the controller for electric consumption that comprises this mechanism with two settling positions

Technical field

[01] the present invention relates generally to the mechanism with two settling positions.

[02] the present invention relates more specifically to comprise the mechanism of start parts, these start parts can slide between going-back position and progressive position by glide direction, and this mechanism can: when being used as the motivation part and being in its going-back position, after the action that is applied to the direction slip of putting towards advanced potential on the described start parts, these start parts are remained on progressive position from going-back position; And when these start parts are in its progressive position, on described start parts, apply similar sliding action after, these start parts are remained on its going-back position.

Background technology

[03] this class mechanism all can see in many application, and for example door or the closing of lid are perhaps by in succession by the field that is pressed in the electricity conversion parts of controlling on the start parts.When this class mechanism was used to comprise in the controller for electric consumption of terminal, this class mechanism can connect these terminals or make these terminals electricity isolated by the location of the described parts of control in going-back position or progressive position.

[04] particularly known such mechanism, the parts of described mechanism are driven by the magnetic circuit (circuit magn é tique) that is formed by coil and slide, and the framework of described coil is movable, and is connected with these parts.This mechanism comprises that one is pivoted on the connecting rod on the parts.This connecting rod has a crooked free end that forms a sliding part.This mechanism also comprises the heart-shaped cam with an island shape part, a cam road extend in described island shape part around, described sliding part can move from the going-back position advanced position in this cam road, or moves from the progressive position position of drawing back.

[05] sliding part advancing around the shape part of island is decomposed into first path between going-back position and the progressive position and second path that is different from first path between progressive position and going-back position.

[06] sliding part is actuated, and forces its direction to hope to be advanced.

[07] path for fear of the sliding part that is in going-back position from mistake begins advancing of it, and is provided with retaining element.These retaining elements comprise the spring of the sliding part backup cam face, and this cam face has a workshop that is positioned at two path joints to push up the shape otch.

[08] at the terminal point in second path, sliding part lifts by the inclined surface of otch, and until reaching the top, sliding part goes back to the straight surface against otch again in going-back position on first path then, and this surface stops sliding part to join in second path.

[09] this method can be by actuating sliding part by horizontal direction and towards cam face, and sliding part is bonded on the correct path.But because connecting rod is thin metal rod, and cam made by plastic material, thereby especially when connecting rod is pushed to cam, cam is worn.And cause friction thus, magnetic circuit should overcome described friction, so that sliding part can be advanced satisfactorily.

[10] determine the suitable geometry of sliding part free end, help to coordinate to be used for guaranteeing non-return locking needs big friction, with friction for the mobile shortcoming brought of sliding part in the cam road, but this need carry out the big processing of difficulty to the end of thin bar.

Summary of the invention

[11] the purpose of this invention is to provide this type of mechanism, this mechanism should be convenient to make, and/or their performance is improved.

[12] for this reason, the present invention proposes with the mechanism with two settling positions, this mechanism comprises start parts, described start parts are suitable for sliding between a going-back position and a progressive position by a glide direction, described mechanism is suitable for: when described start parts are in described going-back position, after being applied to the action that the direction of putting towards advanced potential from going-back position slides on these start parts, this mechanism remains on described progressive position with described start parts; And when described start parts are in described progressive position, after being applied to the action that the direction of putting towards advanced potential from going-back position slides on these start parts, this mechanism remains on described going-back position with described start parts, described mechanism comprises the return mechanism that makes described start parts return, described return mechanism is suitable for actuating described start parts in the direction of the position that moves backward from progressive position, described mechanism comprises a connecting rod, described connecting rod comprises that a close end and that is connected with described start parts comprises the distal portion of a sliding part, and described mechanism comprises a cam face, described sliding part is suitable for moving on described cam face, and the island shape part and the peninsula shape part that manifest central authorities from described cam face, described peninsula shape part is arranged in the ring section opposite that this island shape part has, when described start parts are in its progressive position, described sliding part is arranged in described ring section at a progressive position, and when described start parts are in its going-back position, described sliding part is near the tip opposite with described ring section of described island shape part at a going-back position, around the shape part of described island, form the cam road that described sliding part is used, this cam road has first path on shape part first side of described island, with second path on shape part second side of described island, at least when described sliding part is faced described peninsula shape part, this sliding part from described island shape part first side on the direction of described island shape part second side, described relatively glide direction is laterally and is actuated, described mechanism comprises retaining element in addition, the described sliding part that described retaining element backstop is in its going-back position enters described second path, thereby when its going-back position carries out a described sliding action, this sliding part is by way of described first path, this mechanism is characterised in that described cam road is flat; And described retaining element comprises spring branch, and described branch is under the situation of not actuating, and described relatively cam road is the joint that laterally extends between described first path and described second path.

[13] therefore, lasting between cam face and the sliding part contacts and is not the sin qua non, thereby the shape restriction of sliding part end is reduced.On the other hand, cam face be need not to impose severe pressure, this can guarantee the life-span that mechanism is longer.

[14] according to implementing feature aspect manufacturing and the use equally especially simply and easily:

[15]-described branch is under the situation of not actuating, contact with the first side of defining described second a path part of described island shape part, and formation is in the stop part that going-back position is also used in the face of the described sliding part of shape part second side, described island, the part in described first path is defined in the second side of described island shape part, and forms described tip with described first side;

[16]-this mechanism comprises spring, described spring is used at least at described sliding part during in the face of described peninsula shape part, the described relatively glide direction of described sliding part is is laterally being actuated on the direction of described island shape part second side from described island shape part first side;

[17]-and described connecting rod is pivoted on the described start parts by its described close end, and described spring is suitable for actuating described connecting rod and pivots;

[18]-described spring comprises the described branch that belongs to described retaining element and is used to actuate another spring branch of described connecting rod, two described compass shapeds that are branched off into arrange, and by one by around chipware be connected to each other;

[19]-and described spring kept by the holding member that is positioned at outside, described cam road, and the free end opposite with described chipware of each described branch and described holding member are positioned at each side in described cam road;

[20]-described holding member comprises a cylindrical rod, described chipware be wrapped in this cylindrical rod around;

[21]-described another branch has an anchor portion, this anchor portion is arranged near the position of the corresponding described sliding part going-back position on the described cam road, thereby this another branch has: a resting position, in described resting position, this another branch described relatively cam road and described island shape part are laterally extension, and described another branch is located between the described sliding part and described peninsula shape part of going-back position; An and service position, in described service position, described island shape part leaves in this another branch, described another branch is suitable for pivoting to its service position from its resting position around its anchor portion, and be suitable at least when described sliding part is faced described peninsula shape part, on the direction of the described island of shape part first side direction, described island shape part second side, described relatively glide direction is laterally actuates described sliding part;

[22]-and at the going-back position of described sliding part, two described branches extend in the both sides that are arranged in the pin on the shape part of described island, and described another branch ends against described pin, and described sliding part contacts described branch and leaves described another branch;

[23]-described peninsula shape part comprises first inclined lateral side and second inclined lateral side, the described relatively on the whole glide direction of these two sides is orientated obliquely, described sliding part is suitable for ending against these two sides in first centre position and second centre position respectively, described sliding part from it going-back position via it first centre position to it progressive position and experience described first path, and described sliding part from it progressive position via it second centre position to it going-back position and experience described second path, and on described start parts, apply after the described sliding action, described sliding part runs to its first centre position from its going-back position, and run to its second centre position from its progressive position, described sliding part is by described another branch and described return mechanism, run to its progressive position from its first centre position, and run to its going-back position from its second centre position;

[24]-on described first path, described sliding part is in its going-back position, in the process of a described sliding action, described sliding part is being moved to its first centre position with resisting described another branch, and when described start parts by described return mechanism when the direction of the position that moves backward from progressive position is slided, described sliding part is moved to its progressive position from described first centre position;

[25]-in the process of a described sliding action, described sliding part is being resisted described another branch ground and is being moved to its second centre position from its progressive position, and when described start parts by described return mechanism when the direction of the position that moves backward from progressive position is slided, described sliding part is laterally by described another branch described relatively glide direction on the part in described second path actuates, then, described sliding part is being resisted the described branch ground that belongs to described retaining element and is being moved on the another part in described second path, up to its going-back position;

[26]-this mechanism comprises the first side wall body and the second side wall body that defines described first path and described second path respectively in addition, the described second side wall body has one in the face of the depressed part of described peninsula shape part, its thickness substantially corresponding between described two branches, transverse to the distance of described cam face orientation;

[27]-and by transverse to the orientation of described cam face, described cam road and belong to distance between the described branch of described retaining element less than the distance between described cam road and described another branch;

[28]-two a described branch is by being connected to each other around chipware, this chipware is beyond the outside in described cam road is positioned at the described side wall body that defines described first path, and the free end of these two described branches is positioned at and defines described sliding part beyond the described body of wall in second path of going-back position in the outside in described cam road;

[29]-described connecting rod is that distal portion is bent to form the bar of described sliding part.

[30] the present invention also proposes a controller for electric consumption, it is characterized in that, this controller for electric consumption comprises two terminals in a chamber, one magnetic circuit and one meets each described mechanism in the aforesaid right, described mechanism is between described terminal, so that these terminals are electrically connected, or make their electricity isolated, described magnetic circuit is applied to the electric pulse on the terminal of described magnetic circuit by response, control described start parts it going-back position and its progressive position between slide, described start parts are provided with conductive contact, these contacts are suitable for the progressive position at described start parts, impelled the described terminal of contact, and, leave described terminal at the going-back position of described start parts.

[31] according to implementing feature aspect manufacturing and the use equally especially simply and easily:

[32]-described magnetic circuit comprises coil, described coil has: a hollow central block, lead be wrapped in this block around; Be positioned at the fixed frame of an end of described block; Movable frame with the other end that is positioned at described block;

[33]-each described framework be shaped as E shape, and each described framework comprises a bottom, three branches parallel to each other extend abreast from this bottom, these three branches i.e. a medial fascicle and two branches that lay respectively at the respective end of described bottom; And described framework is provided with facing one another, and the free end of each branch of a described framework is positioned at the opposite, end of each respective branch of another described framework;

[34]-the described medial fascicle of described fixed frame is positioned at the hollow space that is defined by described block, and its other two branches extend in the both sides of described block;

[35]-described movable frame can slide between a resting position and a service position by described glide direction, in described resting position, the free end of the medial fascicle of this movable frame is arranged in described hollow space, the remainder of described medial fascicle is positioned at the outside of described block, and in described service position, its medial fascicle is positioned at described hollow space, and contacts with described fixed frame at the described movable frame in this service position;

[36]-first the base and second base extend in the both sides of described peninsula shape part; And, described peninsula shape part comprises first inclined side and second inclined side, the described relatively on the whole glide direction of these two inclined sides is orientated obliquely, described sliding part can leave described first base and leave ground, described second base in second centre position and end respectively against described first and second inclined sides in first centre position, and when described sliding part is in its first centre position or during second centre position at it, described movable frame is in its service position;

[37]-described chamber comprises the chamber of opening body on the outer wall; And described device comprises the handlebar of a part of covering described movable frame, and described handlebar has a manual button key that activates described device, and it is outstanding from described outer wall that this button bond energy enough passes described opening;

[38]-described handlebar portion's link and pivotal axis between described otch and described link of comprising the U-shaped otch that can admit a stylus pin, described handlebar being connected with described movable frame in its opposite ends at one end;

[39]-described device comprise one with respect to described block fixing and shaft stool that can admit described pivotal axis; And described start parts comprise the stylus pin that can be received within the described otch, thereby the pivoting action of described handlebar, described movable frame or described start parts are interrelated by the sliding motion of described glide direction;

[40]-described start parts are in its end opposite with described stylus pin, the section that saliently has a hollow, this section is open on the both sides therein, and hold a section spring, this section spring extends from bottom upper wall towards described section on the direction of putting towards advanced potential from going-back position of described section, described start parts also comprise the plank that described relatively section laterally extends, and described plank has only its end to be positioned at beyond the described section, and its each end has a described contact, and described plank is actuated towards described upper wall by described section spring;

[41]-at the going-back position of described start parts, two described terminal surfaces are arranged facing to two described contacts and with these two contact branches, and the distance between described contact and the described terminal is less than the stroke of described start parts, thereby progressive position at described start parts, described plank leaves the bottom and the upper wall of described section, and described section spring to be compressed degree than it at the going-back position of described start parts bigger;

[42]-and described spring kept by the holding device that is positioned at outside, described cam road, and described holding member comprises a cylindrical rod, and the end parts of this cylindrical rod is suitable for carrying out nestedly with the cylinder that belongs to a cover cap, and wherein said cover cap is used to close described chamber.

Description of drawings

[43] description by carrying out with reference to the accompanying drawings, the features and advantages of the present invention will more clearly embody, this description as preferably but the example that does not limit provide, in the accompanying drawing:

[44]-Fig. 1 is the elevation view of the inside of controller for electric consumption according to the invention;

[45]-Fig. 2 is the perspective view in mechanism according to the invention during Fig. 1 device resets;

[46]-and Fig. 3 is the elevation view of Fig. 2 mechanism, sliding part is at its going-back position;

[47]-and Fig. 4 similarly schemes with Fig. 3, and sliding part is in its first centre position;

[48]-and Fig. 5 similarly schemes with Fig. 3, and sliding part is at its progressive position;

[49]-and Fig. 6 similarly schemes with Fig. 3, and sliding part is in its second centre position; And

[50]-and Fig. 7 similarly schemes with Fig. 3, and sliding part is in a position along second path.

Embodiment

[51] represent can be by electric pulse by remotely-controlled controller for electric consumption for Fig. 1.This is a remote control switch 1 in this example, and this remote control switch is a modular, and promptly it is the shape of an overall flat, and its thickness is the multiple of a definite modulus.Remote control switch 1 is placed on the same bearing abreast with other modular electrical equipment of same size.

[52] remote control switch 1 comprises a chamber, and described chamber comprises a chamber body 2 and a cover cap (not shown) that suitably connects together mutually.

[53] remote control switch 1 comprises in chamber in known manner: a control magnetic circuit, and this magnetic circuit comprises that one can admit the coil 3 of electric pulse; With start parts 4, it is controlled by this magnetic circuit according to the mode that describes below.

[54] coil 3 comprises that an integral body is the fixedly central block 5 of rectangle, and block 5 has a hollow space therebetween.Described block 5 has a lead winding (not shown) on its periphery.Coil 3 comprises a fixed frame (armature) 6 and a movable frame 7 in addition, and these two frameworks are positioned at each side that opening is arranged of block 5 on hollow space.Two

frameworks

6,7 be shaped as the identical E shape of lying prostrate, and have three parallel branches 8.Each branch 8 of one

framework

6,7 arranges facing to a branch 8 ground of another

framework

7,6.

[55] medial fascicle 8 of fixed frame 6 is inserted in the hollow space of block 5 fully.The medial fascicle 8 of movable frame 7 partly is entrenched in the hollow space of block 5.

[56] framework 7 is by the glide direction translation activity parallel with the main direction of branch 8.

[57] coil 3 comprises a shaft stool 9 in addition, and this bearing 9 is positioned at the side place that opening is arranged of block 5 on hollow space.Bearing 9 connects together with the wall 10 that is fixed on the block 5.

[58] this bearing 9 is used to admit the axle 11 that belongs to a handlebar 12, and handlebar 12 is formed by the housing 13 around the part that extends in part in movable frame 7.Handlebar 12 has a button key 14 on a side opposite with shaft stool 9, button key 14 is projected into beyond the chamber body 2 by the rectangular aperture that is provided with for this reason.This button key 14 is used for manual activation remote control switch 1.

[59] handlebar 12 with the opposite place of button key 14, an outstanding wall is arranged, this protrusion walls is provided with a U-shaped otch 15, and the bottom of described otch 15 be a circle.This otch 15 is used to admit the cylindricality stylus pin 20 that describes below.

[60] handlebar 12 comprises that also one extends in unshowned bar rod between two walls of housing 13.The bar rod be positioned at button key 14 below.Because the bar rod is arranged in a cross section that is located at movable frame 7 bottoms and is roughly oblong eyelet 16, thereby handlebar 12 and movable frame 7 be in lax mode, promptly have with gap and be connected to each other, thereby moving with moving of movable frame 7 of handlebar 12 carried out explicitly.Axle 11 is on half distance between bar rod and the otch 15.

[61] present describing activity framework 7 and handlebar 12 moving from setting shown in Figure 1.Be provided with according to this, each in movable frame 7 and the handlebar 12 is in the position of resting position hereinafter referred to as.

[62] coil 3 one receives electric pulse, but the framework 7 of translation activity just is attracted by the direction of sliding towards fixed frame 6.Because the bar rod of handlebar 12 is arranged in eyelet 16, thereby the bar rod is driven towards framework 6 with framework 7.Because axle 11 is received within the bearing 9, the part that does not comprise the bar rod of handlebar 12 is driven rotation towards the outside of chamber body 2, and by with to the top of chamber body 2, promptly chamber body 2 has a part that allows the opening that button key 14 passes through to otch 15 by glide direction simultaneously.As shown in Figure 1, the upper and lower is defined as the top and the bottom of remote control switch 1.

[63] when the stroke of movable frame 7 finished, the branch 8 of framework 7 contacted in twos with the branch 8 of framework 6.In framework 7 and the handlebar 12 each is in the position that hereinafter is called the service position at this moment.

[64] when pulse stops, framework 7 carries out opposite motion, and equally with handlebar 12 moves to resting position from the service position.

[65] start parts 4 are described now.These start parts extend on a big chunk of chamber body 2 height, and basic side is to the inner surface extension of chamber body 2.Parts 4 extend by glide direction substantially, and can be movable slidably by this direction.

[66] parts 4 have a cylindricality stylus pin 20 that is suitable for being received within the otch 15 in its end towards chamber body 2 tops.Parts 4 are leaving stylus pin 20 places, and the cylindricality eyelet of a minor diameter is arranged, and this eyelet is suitable for admitting the end of the connecting rod 21 of a circular cross-section.

[67] parts 4 are in its opposite ends of extending to chamber body 2 bottoms, promptly in a side opposite with button key 14, connect together with an area under control section 22.The rectangular wall that this section 22 has four integral body at right angles to arrange, these four walls define a parallelepiped space.This section 22 is connected with the remainder of parts 4 by unshowned U-shaped anchor clamps (pontet).The wall 26 of chamber body 2 extends between the remainder of section 22 and parts 4.Wall 26 has an otch 27 that the U-shaped anchor clamps are passed through.Allow the U-shaped anchor clamps like this, also therefore allow section 22 to slide by glide direction with the remainder of parts 4.

[68] for a plank 25, section 22 forms by glide direction parallel-moving type guiding piece.These plank 25 slide relative directions are laterally arranged.Plank 25 integral body are rectangle.Be arranged at this plank on the part of section 22, the width of described plank equals two relatively vertically inner widths between the wall.The width of this plank on adjacent part is big slightly, thereby plank 25 is prevented from by the direction translation parallel with its length.

[69] one spring (not shown) are between the bottom and plank 25 of section 22, especially in order to the upper actuation of plank 25 towards section 22.

[70] some conductive contacts 30 are fixed on each end of plank 25, and chamber body 2 is provided with terminal 31, and contact 30 can cooperate with terminal 31.Terminal 31 is positioned on the fixation wall of chamber body 2.Each terminal 31 can cooperate with in two contacts 30 one of them, thereby when each contact 30 during against respective terminal 31 location, two terminals 31 are electrically connected.This position of contact 30 is corresponding to the progressive position of parts 4.And when each contact 30 separated with respective terminal 31, these terminal 31 electricity were isolated.This position of contact 30 is corresponding to the going-back position of parts 4.

[71] connecting rod 21 is Metallic rod, and its two ends are transverse curvature.First end is inserted in the eyelet of parts 4, and the other end is freely.This free end forms the sliding part 35 that can move in the cam road of the device that is commonly referred to as heart-shaped cam 36.Heart-shaped cam 36 belongs to a fixation wall of chamber body 2.This heart-shaped cam 36 comprises that one flatly and whole is the cam face 37 of rectangle.

[72] two projections of formation side wall body 38 and side wall body 39 extend on the whole height of cam face 37 disconnected from each otherly.These bodies of

wall

38,39 are positioned at each side of a Center Island shape part 40, and reveal perpendicular to cam face 37 ground.

[73] each body of

wall

38,39 has two parts of being separated by a depressed part.

[74] side wall body 38 in the top the thickness of part equal the thickness of island shape part 40.The thickness of the remainder of body of wall 38 is less, and depressed part 42 separates these two parts of body of wall 38.

[75] side wall body 39 its down thickness of 1/3rd equal the thickness of described side wall body 38 remainders, and the thickness of the remainder of body of wall 39 equals the thickness of island shape part 40, and has the depressed part 43 that these two parts with body of wall 39 separate.

[76]

side wall body

38,39 forms the guiding wall of the danger that sliding part 35 is moved along the cam road and does not have laterally therefrom to deviate from.

[77] these thickness are measured from cam face 37 and perpendicular to surperficial 37 ground.

[78] Center Island shape part 40 and cam face 37 vertically projection between

side wall body

38,39, and substantially in the centre of cam face 37.Its cross section is the triangular-section, and is leg-of-mutton wherein on one side by a curve replacement towards the triangle inner hump.

[79] Center Island shape part 40 has three

sides

49,50,51.Two sides the 49, the 50th, inclined side, they have a common top 48 in its

intersection.Side

49,50 forms V-arrangement, and the tip of V-arrangement is represented with top 48.

Side

49,50 extends upward, and extends to side wall body 38 and side wall body 39 respectively.

[80] as will be described below, last side 51 promptly encircles section 51 and forms the recessed district of contracting that allows to admit sliding part 35.

[81] Center Island shape part 40 has the pin 56 that saliently extends in addition above Center Island shape part 40 remainders.The cross section of pin 56 is a Long Circle, and this pin extends along side 49, thereby one of them of two line straight flange extended in the extended line of side 49.

[82] on the opposite of the Center Island shape part 40 that shows from cam face 37, have a peninsula shape part 45, the thickness of this peninsula shape part is corresponding to the thickness of Center Island shape part 40 except that pin 56.

[83] as for peninsula shape part 45, it is positioned on one of them edge of cam face 37.Peninsula shape part 45 comprises a tip towards ring section 51.Peninsula shape part 45 has first inclined side 52 substantially parallel with the side 50 of Center Island shape part 40.Second limit 53 of peninsula shape part 45 forms above-mentioned tip with side 52.This side 53 is connected with the end of side 52, and is arranged obliquely towards the direction substantially parallel with side 49 in first.Side 53 is prolonged by a part of extending on glide direction.

[84] peninsula shape part 45 is other in the both sides at the tip that is formed by

side

52,53, the

base

54,55 that has two slide relative directions laterally to arrange.

[85] base 54 is adjacent with the side 52 of peninsula shape part 45, and adjacent with side wall body 39, and base 55 is adjacent with the side 53 and the side wall body 38 of peninsula shape part 45.

[86] that face and have one in the zone at edge, cam road and wholely be the winding stylus pin 60 of cylindricality with depressed part 43.Stylus pin 60 has the otch 61 on a plane that separates by the axis that is parallel to stylus pin 60 and with this axis.Otch 61 extends on the top of stylus pin 60.

[87] stylus pin 60 can be admitted compasses shape spring 65 or hair fastener shape spring, and this spring comprises straight branch 66 of first line and the straight branch 67 of second line.Stylus pin 60, especially otch 61 can also be as the nested nested unit that is used to close the chamber cover cap of chamber body 2.

[88] spring 65 is made by a member with two

branches

66,67, and these two

branches

66,67 are connected to each other around chipware (noyau) 68 by one.This chipware be wrapped in stylus pin 60 around, and be deep on the stylus pin 60, so that spring 65 is nested on this stylus pin 60.

Less than the spacing distance between first branch 66 and the cam face 37, and this range difference is corresponding to the height of chipware 68 apart from the distance of cam face 37 in [89] second branches 67.

[90] spring 65 is in its resting position when not being subjected to actuating, and it is arranged to: described first branch 66 locatees against pin 56 in a side of ring section 51.First branch, 66 relative cam roads are laterally and extend, and its end passes through from step 42 tops, extend to beyond the cam road.Its free end is in beyond the side wall body 38.

[91] second branches 67 arrange against the side 49 of island shape part 40 in resting position.Its relative cam road laterally extends, and is orientated towards the end direction of first branch 66.The free end of second branch 67 is positioned near the step 42.

[92] describe circuit now, sliding part 35 can move by this circuit in the cam road.Sliding part 35 moves between four main positions, these four positions promptly: going-back position (Fig. 3), first centre position (Fig. 4), progressive position (Fig. 5) and second centre position (Fig. 6).Behind second centre position, sliding part is got back to initial going-back position.

[93] sliding part 35 is arranged against side wall body 39 at its going-back position, and leaves the top 48 of island shape part 40 a little.In first centre position, sliding part 35 is against side 52 and leave 54 ground, base layout.At its progressive position, sliding part is in the ring section 51.And in second centre position, sliding part 35 is against side wall body 38 and leave 55 ground, base layout.

[94] complete cycle of sliding part 35 is described now.

[95] when beginning, movable frame 7 and handlebar 12 be in their resting position, and in parts 4 and the sliding part 35 each all is in their going-back position, thereby contact 30 separates with respective terminal 31.

[96] under the effect of the electric pulse that the terminal to coil 3 applies, framework 7 runs to the service position as handlebar 12, and this moment, described handlebar 12 was driven rotation.Parts 4 slide by the progressive position of glide direction (i.e. the direction of putting from going-back position towards advanced potential) to it by otch 15 and stylus pin 20.

[97] at cam 36 places, this shows as sliding part 35 moving along first path.The configuration of spring on cam 36 makes: in its resting position, branch 67 only leans against on the side 49 of island shape part 40.Sliding part thereby also in place on side 50 opposites of island shape part 40 by glide direction against side wall body 39.Therefore branch 67 stops the passage that enters between side 49 and body of wall 38.Therefore, sliding part 35 can only be bonded in the passage that is defined by side 50 and body of wall 39.Therefore it is advanced to base 54 obliquely against this side 50 between the described side 50 and body of wall 39 of island shape part 40.At the halfway of side 50, sliding part 35 runs into the branch 66 of spring 65.This moment, sliding part 35 was actuated branch 66, and this branch is launched, thereby the angle that is formed by two branches 66,67 is along with advancing of sliding part 35 opened gradually.When sliding part 35 arrives the end of sides 50, branch 66 towards the base 54 direction extend, this is corresponding to its maximum deployed condition.Sliding part 35 no longer is subjected to island shape part 40 restriction then, but is branched 66 bands to side 52, and this sliding part is up along described side 52, up to stopping leaving 54 places, base a little.In this first centre position of sliding part 35, parts 4 are higher than its going-back position and are higher than its progressive position.

[98] when advancing on described sliding part 35 this part in first path, section 22 has slided up by glide direction, and under the effect of the spring that it had, plank 25 also slides by this same direction.Spacing distance when parts 4 so stroke ratio parts 4 section 22 are in going-back position between plank 25 and the terminal 31 is big, and contact 30 contacted with terminal 31 before parts 4 its strokes of end.Begin to contact with terminal 31 in contact 30 and the stroke end of section 22 between, spring gradually reduces, so that compensate this range difference, and continues to actuate contacting between contact 30 and the terminal 31.

[99] as long as pulse produces, sliding part 35 just keeps being against the position of side 52 in its first centre position (Fig. 4), and there is a little gap on base 54 relatively.This gap can avoid sliding part 35 only to lean against on the diapire 54 before

framework

6,7 contacts with each other.In case pulse stops, the framework 7 and the handlebar 12 that forming return mechanism return to their resting position, and parts 4 are driven, but do not arrive its going-back position.This moment, sliding part 35 was driven downwards.On this part in first path of sliding part, sliding part 35 is actuated towards counterclockwise rotating (with respect to island shape part, connecting rod 21 is actuated toward the clockwise direction), thus sliding part 35 moves towards island shape part 40 along the side 52 of peninsula shape part 45, up to ending against ring section 51.Sliding part 35 is bound in the sunk part of ring section 51 at its progressive position, and this progressive position is a settling position (Fig. 5).Branch 66 does not return its resting position.This branch 66 aligns with the sloping portion of the side 53 of peninsula shape part 45.

When [100] sliding part 35 was advanced on this part in first path, section 22 had been pressed longitudinal direction towards lower slider.Sliding part has only experienced half of above-mentioned stroke generally, and section 22 does not return its going-back position yet.Contacting between the spring holding contact 30 of section 22 and the terminal 31.Therefore comprise that the mechanism of cam 36 is in a settling position, terminal 31 is electrically connected in this position.

[101] under the effect of new pulse, framework 7 and handlebar 12 the same reruning to the service position, described handlebar 12 was driven and was rotated this moment.Parts 4 slide up by glide direction.

[102] this moment, sliding part 35 was upwards taken on second path.Because branch 66 and sloping portion positions aligning side 53, therefore branch 66 stops the passage of sliding part 35 towards first centre position, thereby sliding part 35 is being resisted branch 66 ground and is bonded on the part that is defined in second path between ring section 51 and the side 53.When sliding part 35 arrived the end of ring section 51, it was no longer by 40 constraints of island shape part, so it is branched 66 and pushes body of wall 38 to, and this sliding part is up along body of wall 38, up to stopping leaving 55 places, base a little.In this second centre position of sliding part 35, parts 4 are higher than its going-back position and its progressive position.

When [103] sliding part 35 was advanced on this part in second path, section 22 slided up by glide direction again, and the spring that it has shrinks again, so that compensation makes contact 30 all the time against terminal 31.

[104] as long as pulse produces, sliding part 35 just keeps the position against body of wall 38 in its second centre position (Fig. 6).Since identical, an identical gap, gap that exists with first centre position still be provided with.Pulse one stops, and framework 7 and handlebar 12 just return their resting position, and parts 4 are by the going-back position of band to it.This moment, sliding part 35 was driven down.On its this part in second path, therefore connecting rod 21 also also has sliding part 35 to be actuated towards counterclockwise direction to rotate, thereby sliding part 35 moves to island shape part 40 along body of wall 38, only runs into second branch 67 against pin 56 and sliding part 35 up to branch 66.This moment, branch 66 was in its resting position, and expansion is actuated by sliding part 35 by branch 67.Branch 67 be in angle that static branch 66 forms along with advancing of sliding part 35 opened gradually.Owing to make branch 67 can carry out this rotation to body of wall 38 set thickness differences.Sliding part is against the side 49 of island shape part 40 and resisting branch 67 ground and moving.When sliding part 35 arrived the top 48 of island shape part 40, branch 67 was in its maximum deployed condition.This moment, sliding part 35 was crossed top 48, and utilized branch 67 and be in its initial going-back position again, and it is just actuated by this branch 67 after by top 48.And sliding part 35 is in place against branch 67 and body of wall 39 at a settling position.Here the motivator of branch 67 on sliding part 35, the returning place force that on parts 4, applies greater than handlebar 12 and framework 7.

[105] sliding part 35 is when advancing between second centre position and going-back position on this part in second path, and parts 4 have passed through its whole stroke range by glide direction.Section 22 is to lower slider.At first, spring trails, and contact 30 keeps being against terminal 31.Then, when the top of section 22 began to contact with plank 25, section 22 forced plank 25 and it together to lower slider, thereby contacted interruption between contact 30 and the terminal 31, and terminal no longer is electrically connected.Therefore comprise that the mechanism of cam 36 is in a settling position, in this settling position, terminal 31 completely cuts off.

[106] when this cycle, can replace electric pulse on the terminal of coil 3 by button key 14 manual activation handlebars 12.

[107] implement modification according to one, branch 66 and branch 67 are independent mutually.

[108] according to another modification, the shape of the different elements in qualification cam road is slightly different.For example, side 53 keeps tilting up to the base 55.And base the 54, the 55th is circular.

[109] according to another modification, branch 66 does not extend to beyond the cam road, and therefore can not actuate sliding part and move, and the shape with Center Island shape part 40 peninsula shape part 45, side wall body 38 can stop sliding part 35 advanced position to be returned from its second centre position.

[110] according to another execution mode, spring includes only single branch, and connecting rod is flexible, thereby its free end slide relative direction is laterally and is actuated.

[111] according to a modification, connecting rod is a rigidity, and is laterally by an independent spring slide relative direction and actuates.

[112] according to another execution mode, this mechanism is used in another electric installation.

[113] again according to another execution mode, this device is used in the mechanical device, in this mechanical device, all the time by manually realize slip by the pressure of equidirectional and identical sensing.

[114] it is pointed out that in not belonging to a modification of a part of the present invention, connecting rod 21 and spring 65 are cancelled, thereby this device no longer is the remote control switch type, but the contact type.

Claims

1. the mechanism that has two settling positions, this mechanism comprises start parts (4), described start parts (4) are suitable for sliding between a going-back position and a progressive position by a glide direction, described mechanism is suitable for: when described start parts (4) are in described going-back position, after being applied to the action that the direction of putting towards advanced potential from going-back position slides on these start parts, this mechanism remains on described progressive position with described start parts (4); And at described start parts (4) when being in described progressive position, after being applied to the action that the direction of putting towards advanced potential from going-back position slides on these start parts, this mechanism remains on described going-back position with described start parts (4),

Described mechanism comprises the return mechanism that makes described start parts (4) return, and described return mechanism is suitable for actuating described start parts (4) in the direction of the position that moves backward from progressive position;

Described mechanism comprises a connecting rod (21), and described connecting rod (21) comprises that a close end and that is connected with described start parts (4) comprises the distal portion of a sliding part (35); And

Described mechanism comprises a cam face (37), described sliding part (35) is suitable for going up at described cam face (37) mobile, and the island shape part (40) and the peninsula shape part (45) that manifest central authorities from described cam face (37), described peninsula shape part is arranged in ring section (51) opposite that this island shape part (40) has, when described start parts (4) are in its progressive position, described sliding part (35) is arranged in described ring section (51) at a progressive position, and when described start parts (4) are in its going-back position, described sliding part (35) is near the tip opposite with described ring section (51) of described island shape part (40) at a going-back position, around described island shape part (40), form a cam road of described sliding part (35) usefulness, this cam road has first path on shape part (40) first sides of described island, with second path on shape part (40) second sides of described island, at least when described sliding part (35) is faced described peninsula shape part, this sliding part from described island shape part (40) first sides on the direction of described island shape part (40) second sides, described relatively glide direction is laterally and is actuated

Described mechanism comprises retaining element in addition, the described sliding part (35) that described retaining element backstop is in its going-back position enters described second path, thereby when its going-back position carries out a described sliding action, this sliding part (35) is by way of described first path

This mechanism is characterised in that described cam road is flat; And described retaining element comprises spring branch (67), and described branch is under the situation of not actuating, and described relatively cam road is the joint that laterally extends between described first path and described second path.

2. mechanism as claimed in claim 1, it is characterized in that, described branch (67) is under the situation of not actuating, contact with the first side of defining described second a path part (49) of described island shape part (40), and formation is in the stop part that going-back position is also faced described sliding part (35) usefulness of described island shape part (40) second side (50), the part in described first path is defined in the second side (50) of described island shape part (40), and forms described tip with described first side (49).

3. mechanism as claimed in claim 1 or 2, it is characterized in that, this mechanism comprises spring (65), described spring is used at least at described sliding part (35) during in the face of described peninsula shape part, the described relatively glide direction of described sliding part (35) is is laterally being actuated on the direction of described island shape part (40) second sides from described island shape part (40) first sides.

4. mechanism as claimed in claim 3 is characterized in that, described connecting rod (21) is pivoted on the described start parts (4) by its described close end, and described spring (65) is suitable for actuating described connecting rod (21) and pivots.

5. mechanism as claimed in claim 4, it is characterized in that, described spring (65) comprises the described branch (67) that belongs to described retaining element and is used to actuate another spring branch (66) of described connecting rod (21), two described branches (66,67) become compass shaped to arrange, and by a quilt around chipware (68) be connected to each other.

6. mechanism as claimed in claim 5, it is characterized in that, described spring (65) is kept by the holding member that is positioned at outside, described cam road (60), each side that free end opposite with described chipware (68) of each described branch (66,67) and described holding member (60) are positioned at described cam road.

7. mechanism as claimed in claim 6 is characterized in that, described holding member comprises a cylindrical rod (60), described chipware (68) be wrapped in this cylindrical rod around.

8. as each described mechanism in the claim 5 to 7, it is characterized in that, described another branch (66) has an anchor portion, this anchor portion is arranged near the position of corresponding described sliding part (35) going-back position on the described cam road, thereby this another branch has: a resting position, in described resting position, this another branch described relatively cam road and described island shape part (40) are laterally extension, and described another branch (66) is located between the described sliding part (35) and described peninsula shape part (45) of going-back position; An and service position, in described service position, described island shape part (40) leaves in this another branch (66), described another branch (66) is suitable for pivoting to its service position from its resting position around its anchor portion, and be suitable at least when described sliding part (35) is faced described peninsula shape part, on the direction of the described island of shape part (40) first side direction, described island shape part (40) second sides, described relatively glide direction is laterally actuates described sliding part (35).

9. mechanism as claimed in claim 8, it is characterized in that, going-back position in described sliding part (35), two described branches (66,67) extend in the both sides of the pin (56) that is arranged on the described island shape part (40), and described another branch (66) ends against described pin (56), and described sliding part (35) contacts described branch (67) and leaves described another branch (66).

10. as each described mechanism in the claim 5 to 9, it is characterized in that, described peninsula shape part (45) comprises first inclined lateral side (52) and second inclined lateral side (53), the described relatively on the whole glide direction of these two sides is orientated obliquely, described sliding part (35) is suitable for ending against these two sides in first centre position and second centre position respectively, described sliding part (35) from it going-back position via it first centre position to it progressive position and experience described first path, and described sliding part (35) from it progressive position via it second centre position to it going-back position and experience described second path, and on described start parts (4), apply after the described sliding action, described sliding part (35) runs to its first centre position from its going-back position, and run to its second centre position from its progressive position, described sliding part (35) is by described another branch (66) and described return mechanism (7,12), run to its progressive position from its first centre position, and run to its going-back position from its second centre position.

11. mechanism as claimed in claim 10, it is characterized in that, on described first path, described sliding part (35) is in its going-back position, in the process of a described sliding action, described sliding part (35) is being resisted described another branch and is being moved to its first centre position (66), and when described start parts (4) by described return mechanism (7,12) when the direction of the position that moves backward from progressive position is slided, described sliding part (35) is moved to its progressive position from described first centre position.

12. as claim 10 or 11 described mechanisms, it is characterized in that, in the process of a described sliding action, described sliding part (35) is being resisted described another branch and is being moved to its second centre position (66) from its progressive position, and work as described start parts (4) by described return mechanism (7,12) when the direction of the position that moves backward from progressive position is slided, described sliding part (35) is laterally by described another branch (66) described relatively glide direction on the part in described second path actuates, then, described sliding part (35) is being resisted the described branch that belongs to described retaining element and is being moved on the another part in described second path (67), up to its going-back position.

13. as each described mechanism in the claim 10 to 12, it is characterized in that, this mechanism comprises the first side wall body (39) and the second side wall body (38) that defines described first path and described second path respectively in addition, the described second side wall body (38) has one in the face of the depressed part (42) of described peninsula shape part (45), its thickness substantially corresponding between described two branches (66,67), by the distance that is orientated transverse to described cam face.

14. mechanism as claimed in claim 13, it is characterized in that, by transverse to the orientation of described cam face, described cam road and belong to distance between the described branch (67) of described retaining element less than the distance between described cam road and described another branch (66).

15. as claim 13 or 14 described mechanisms, it is characterized in that, two described branches (66,67) are by being connected to each other around chipware (68), this chipware (68) is positioned at the described side wall body (39) that defines described first path in addition in the outside in described cam road, and the free end of these two described branches (66,67) is in the outside in described cam road, is positioned to define described sliding part (35) to the described body of wall (38) in second path of going-back position in addition.

16., it is characterized in that described connecting rod (21) is that distal portion is bent to form the bar of described sliding part (35) as each described mechanism in the above-mentioned claim.

17. controller for electric consumption, it is characterized in that, this controller for electric consumption comprises two terminals (31) in a chamber, one magnetic circuit and one meets each described mechanism in the aforesaid right, described mechanism is positioned between the described terminal (31), so that these terminals are electrically connected, or make their electricity isolated, described magnetic circuit is applied to the electric pulse on the terminal of described magnetic circuit by response, control described start parts (4) it going-back position and its progressive position between slide, described start parts (4) are provided with conductive contact (30), these contacts (30) are suitable for the progressive position at described start parts (4), impelled contact described terminal (31), and, leave described terminal (31) at the going-back position of described start parts (4).

18. device as claimed in claim 17 is characterized in that, described magnetic circuit comprises coil (3), and described coil has: a hollow central block (5), lead be wrapped in this block (5) around; Be positioned at the fixed frame (6) of an end of described block (5); Movable frame (7) with the other end that is positioned at described block (5).

19. device as claimed in claim 18, it is characterized in that, each described framework (6,7) be shaped as E shape, and each described framework comprises a bottom, three branches parallel to each other (8) extend abreast from this bottom, and these three branches i.e. a medial fascicle (8) and two branches (8) that lay respectively at the respective end of described bottom; And described framework (6,7) is provided with facing one another, and the free end of each branch (8) of a described framework (6,7) is positioned at the opposite, end of each respective branch (8) of another described framework (7,6).

20. device as claimed in claim 19 is characterized in that, the described medial fascicle (8) of described fixed frame (6) is positioned at the hollow space that is defined by described block (5), and its other two branches (8) extend in the both sides of described block (5).

21. device as claimed in claim 20, it is characterized in that, described movable frame (7) can slide between a resting position and a service position by described glide direction, in described resting position, the free end of the medial fascicle of this movable frame (8) is arranged in described hollow space, the remainder of described medial fascicle (8) is positioned at the outside of described block (5), and in described service position, its medial fascicle (8) is positioned at described hollow space, and contacts with described fixed frame (6) at the described movable frame in this service position (7).

22. device as claimed in claim 21 is characterized in that, first base (54) and second base (55) extend in the both sides of described peninsula shape part (45); And, described peninsula shape part (45) comprises first inclined side (52) and second inclined side (53), the described relatively on the whole glide direction of these two inclined sides is orientated obliquely, described sliding part (35) can leave described first base (54) and leave described second base in second centre position and end respectively against described first and second inclined sides (55) in first centre position, and when described sliding part (35) is in its first centre position or during second centre position at it, described movable frame (7) is in its service position.

23., it is characterized in that described chamber comprises the chamber of opening body (2) on the outer wall as claim 21 or 22 described devices; And described device comprises the handlebar (12) of a part of covering described movable frame (7), and described handlebar (12) has a manual button key (14) that activates described device, and it is outstanding from described outer wall that this button key (14) can pass described opening.

24. device as claimed in claim 23, it is characterized in that described handlebar (12) at one end portion comprises the U-shaped otch (15) that can admit a stylus pin (20), makes the link that described handlebar (12) is connected with described movable frame (7) in its opposite ends and is positioned at pivotal axis (11) between described otch (15) and the described link.

25. device as claimed in claim 24 is characterized in that, this device comprise one with respect to described block (5) fixing and shaft stool (9) that can admit described pivotal axis (11); And, described start parts (4) comprise the stylus pin (20) that can be received within the described otch (15), thereby the pivoting action of described handlebar (12), described movable frame (7) or described start parts (4) are interrelated by the sliding motion of described glide direction.

26. device as claimed in claim 25, it is characterized in that, described start parts (4) are in itself and the opposite end of described stylus pin (20), the section (22) that saliently has a hollow, this section is open on the both sides therein, and hold a section spring, this section spring extends from bottom upper wall towards described section on the direction of putting towards advanced potential from going-back position of described section, described start parts (4) also comprise the plank (25) that described relatively section laterally extends, and described plank (25) has only its end to be positioned at described section (22) in addition, and its each end has a described contact (30), and described plank (25) is actuated towards described upper wall by described section spring.

27. device as claimed in claim 26, it is characterized in that, going-back position at described start parts (4), two described terminals (31) are arranged facing to two described contacts (30) and with these two contact branches, and the distance between described contact (30) and the described terminal (31) is less than the stroke of described start parts (4), thereby progressive position at described start parts (4), described plank (25) leaves the bottom and the upper wall of described section, and described section spring to be compressed degree than it at the going-back position of described start parts (4) bigger.

28. as each described device in the claim 17 to 27, it is characterized in that, described spring (65) is kept by the holding device that is positioned at outside, described cam road, described holding member comprises a cylindrical rod (60), the end parts of this cylindrical rod is suitable for carrying out nestedly with the cylinder that belongs to a cover cap, and wherein said cover cap is used to close described chamber.