CN205831660U - Panel assembly and cooking apparatus for cooking apparatus - Google Patents

Abstract

The utility model discloses a kind of panel assembly for cooking apparatus and cooking apparatus, described panel assembly includes: panel, drive link and sealing member, and wherein, described panel-level is arranged, and panel is provided with installing hole；The upper end edge above-below direction of drive link is inserted in installing hole movably, and the upper end of drive link is through the upper surface of installing hole extending panel；Sealing member is located at the lower face seal of panel and is tightly connected with drive link and panel respectively, limits the cavity of sealing between sealing member and panel, and installing hole connects with cavity.According to the panel assembly for cooking apparatus of the present utility model, the function of power transmission is realized not only by drive link, realize the function sealed also by sealing member simultaneously, drop down onto below panel assembly such that it is able to be effectively prevented from water droplet, avoid electric elements water inlet sparking, thus improve the security reliability of cooking apparatus.

Description

Panel assembly and cooking apparatus for cooking apparatus

Technical field

This utility model relates to household electrical appliance technical field, especially relate to a kind of panel assembly for cooking apparatus and Cooking apparatus.

Background technology

The washable baking machine of part in correlation technique has tears dish power down function open, when baking tray assembling puts in place when, roasting Dish can be pressed onto drive link, makes drive link that microswitch is connected, so that the positive and negative electrode of circuit is connected, baking machine can realize Heating.If baking tray is dismantled, then microswitch automatic shutdown circuit, make baking machine not heat.But, due to drive link with There is fit clearance between panel, if there being water to flow to microswitch from this gap, easily causing microswitch open circuit, even rising Fire, brings potential safety hazard to user.

Utility model content

This utility model is intended at least to solve one of technical problem present in prior art.To this end, this utility model exists In proposing a kind of panel assembly for cooking apparatus, described panel assembly has simple in construction and the reliable advantage of sealing.

This utility model also proposes a kind of cooking apparatus with above-mentioned panel assembly.

According to the panel assembly for cooking apparatus of this utility model first aspect, including: panel, described panel-level Arrange, and described panel is provided with installing hole；Drive link, the upper end edge above-below direction of described drive link is inserted into institute movably Stating in installing hole, the upper surface of described panel is stretched out through described installing hole in the upper end of described drive link；Sealing member, described sealing Part is located at below described panel, and described sealing member is connected with described drive link and described panel sealing respectively, described sealing member And limiting the cavity of sealing between described panel, described installing hole connects with described cavity.

According to the panel assembly for cooking apparatus of the present utility model, by arranging drive link and sealing on panel Part, and the sealing cavity connected with installing hole is jointly limited with panel, thus, panel assembly realizes not only by drive link The function of power transmission, realizes the function sealed, such that it is able to be effectively prevented from water droplet to drop down onto panel group simultaneously also by sealing member Below part, it is to avoid electric elements water inlet sparking, thus improve the security reliability of cooking apparatus.

In embodiments more of the present utility model, described sealing member in the annular around described drive link, described sealing The upper end of part is connected with described panel sealing, and the lower end of described sealing member is tightly connected with described drive link.

Further, described sealing member is provided with connection post, and described connection post is connected with described panel and is relatively fixed.

Preferably, the rubber parts that described sealing member and described connection post are formed in one.

In embodiments more of the present utility model, described panel is provided with hole, location, and the upper end of described connection post is inserted In hole, described location, and described connection post is provided with outwardly and supports flange on the panel.

Alternatively, it is poroid that hole, described location is the step that upper dimension is big and lower dimension is little, and described flange is located at described Position the top in hole and be against on the step surface in hole, described location.

Preferably, the upper end of described sealing member is against on the lower surface of described panel.

In an embodiment of the present utility model, described drive link along the vertical direction primary importance and the second position it Between removable, described primary importance is higher than the described second position, and stretches out institute in the upper end of drive link described in described primary importance State the upper surface of panel.

Further, described sealing member is elastic sealing element, and described elastic sealing element drives described drive link to be often in Described primary importance.

In an embodiment of the present utility model, described drive link and described installing hole matched in clearance.

In an embodiment of the present utility model, the rubber parts that described sealing member is formed in one with described drive link.

According to the cooking apparatus of this utility model second aspect, including: panel assembly, this reality according to described panel assembly With the panel assembly for cooking apparatus of novel first aspect；Microswitch, described microswitch is located at described panel assembly Below and relative with described drive link, described drive link is moved downward to during precalculated position trigger described microswitch.

According to cooking apparatus of the present utility model, by arranging the panel group for cooking apparatus of above-mentioned first aspect Part, thus, triggers microswitch not only by drive link power transmission, and sealing member can avoid water droplet to drop down onto panel assembly simultaneously Lower section, such that it is able to efficiently solve microswitch water inlet sparking problem, thus improve microswitch trigger reliability and Safety.

Additional aspect of the present utility model and advantage will part be given in the following description, and part will be from explained below In become obvious, or recognized by practice of the present utility model.

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the cooking apparatus according to this utility model embodiment, and wherein, drive link bar is positioned at first Put；

Fig. 2 is the schematic diagram of the cooking apparatus shown in Fig. 1, and wherein, drive link is positioned at the second position.

Reference:

Cooking apparatus 1000,

Panel assembly 100,

Panel 1, installing hole 11, position hole 12,

Drive link 21, sealing member 22, connection post 23, flange 231,

Cavity 3,

Microswitch 200, slide block 201, pressing plate 202, spring 203, plug-in strip 204.

Detailed description of the invention

Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng It is exemplary for examining the embodiment that accompanying drawing describes, it is intended to be used for explaining this utility model, and it is not intended that to this utility model Restriction.

Following disclosure provides many different embodiments or example for realizing different structure of the present utility model.For Simplification disclosure of the present utility model, hereinafter parts and setting to specific examples are described.Certainly, they the most only show Example, and be not intended to limit this utility model.Additionally, this utility model can in different examples repeat reference numerals And/or letter.This repetition is for purposes of simplicity and clarity, itself does not indicate discussed various embodiment and/or sets Relation between putting.Additionally, the various specific technique that provides of this utility model and the example of material, but this area is common Technical staff is it can be appreciated that the property of can be applicable to of other techniques and/or the use of other materials.

Below with reference to Fig. 1 and Fig. 2 describe according to this utility model first aspect embodiment for cooking apparatus 1000 Panel assembly 100.

As it is shown in figure 1, according to the panel assembly for cooking apparatus 1000 of this utility model first aspect embodiment 100, including: panel 1, drive link 21 and sealing member 22.

Specifically, panel 1 is horizontally disposed with (such as panel 1 is horizontally disposed with along the left and right directions shown in Fig. 1), and panel 1 It is provided with installing hole 11；The upper end edge above-below direction of drive link 21 is inserted in installing hole 11 movably；Such as, drive link is worked as 21 by downward directed force F time, drive link 21 moves axially downwards along installing hole 11, when directed force F is cancelled, drive link 21 move up recovery to original position.The upper end of drive link 21 through the upper surface of installing hole 11 extending panel 1, thus so that External force can promote drive link 21 down to move, and the structure making panel assembly 100 is more reasonable.

Sealing member 22 is located at below panel 1, and sealing member 22 is tightly connected with drive link 21 and panel 1 respectively, sealing member Limiting the cavity 3 of sealing between 22 and panel 1, installing hole 11 connects with cavity 3.Thus, the sealing of panel assembly is improved Can, it is to avoid water instills in the electric elements below panel assembly 100, thus ensures the security performance of cooking apparatus 1000.

It should be noted that for ensureing that drive link 21 can freely move up and down in installing hole 11, it is ensured that drive link 21 passes The susceptiveness of power, matched in clearance between drive link 21 and installing hole 11.But, now, water can also be by drive link 21 and peace Fit clearance between dress hole 11 instills below panel 1.The panel assembly 100 of the present embodiment by arrange sealing member 22 respectively with Drive link 21 and panel 1 are tightly connected, when having water or impurity enters the fit clearance between drive link 21 and installing hole 11, and water Or impurity can be entered in the cavity 3 for sealing by installing hole 11, and it is stored in cavity 3.As such, it is possible to prevent water or miscellaneous Matter etc. flow into the lower section of panel assembly 100, thus avoid causing the electric elements below panel assembly 100 (such as shown in figure Microswitch 200) open circuit, the most on fire, improve the security performance of cooking apparatus 1000.

According to the panel assembly 100 for cooking apparatus 1000 of this utility model embodiment, by arranging on panel 1 Drive link 21 and sealing member 22, and the sealing cavity 3 connected with installing hole 11, thus, panel assembly is jointly limited with panel 1 100 realize the function of power transmission not only by drive link 21, realize the function sealed also by sealing member 22 simultaneously, thus can Drop down onto below panel assembly 100 being effectively prevented from water droplet, it is to avoid electric elements water inlet sparking, thus improve cooking apparatus 1000 Security reliability.

In an embodiment of the present utility model, seeing figures.1.and.2, sealing member 22 can be in around drive link 21 Annular, the upper end of sealing member 22 is tightly connected with panel 1, and the lower end of sealing member 22 is tightly connected with drive link 21.Now, face The cavity 3 limited between plate 1 with sealing member 22 only connects with installing hole 11, so, is possible not only to ensure to enter from installing hole 11 The water entered all drips and is stored in cavity 3, it can also be ensured that water will not flow out from other positions of cavity 3, thus, it is possible to enter One step improves the sealing property of panel assembly 100, improves the security reliability of cooking apparatus 1000.

Further, as it is shown in figure 1, connection post 23 can be provided with on sealing member 22, connects post 23 and be connected and phase with panel 1 To fixing.So, connect post 23 and be possible not only to play the effect of fixing seals 22, sealing member 22 and face can also be realized simultaneously Being tightly connected between plate 1, thus, it is possible to make the structure of sealing member 22 simpler, compact, reasonable.

Preferably, the rubber parts can being formed in one with reference to Fig. 1, sealing member 22 and connection post 23.Thus, it is possible to enter one Step improves sealing member 22 and the connection reliability connected between post 23 and sealing property, can also reduce panel assembly simultaneously The amount of parts of 100.

In embodiments more of the present utility model, as it is shown in figure 1, panel 1 is provided with hole 12, location, connect the upper of post 23 End insert location hole 12 in, and connect post 23 be outwards provided with (such as shown in Fig. 1 along connection post 23 radially outward) convex The flange 231 gone out and be against on panel 1.So, by flange 231 is against on panel 1, it is possible to achieve post 23 and close will be connected Sealing 22 is fixed on panel 1, thus, it is possible to simplify the structure of panel assembly 100, improves the production efficiency of panel assembly 100 And efficiency of assembling.

Alternatively, as it is shown in figure 1, big in upper dimension and that lower dimension the is little step in hole 12, location is poroid, flange 231 sets On the top in hole 12, location and be against on the step surface in hole 12, location.Thus, it is possible not only to make the structure of panel 1 more step up Gather, rationally, it is also possible to be further ensured that hole 12, location and the sealing property being connected between post 23.

Preferably, with reference to Fig. 1, the upper end of sealing member 22 is against on the lower surface of panel 1.Thus, it is possible to realize sealing member Being tightly connected between upper end and the lower surface of panel 1 of 22, it is to avoid the water in cavity 3 is from sealing member 22 and panel 1 joint place Leakage.

Flange 231 can also be made to be pressed on location further additionally, the upper end of sealing member 22 is against on the lower surface of panel 1 On the step surface in hole 12, thus improve hole 12, location and the sealing property being connected between post 23 further.Meanwhile, flange 231 is pressed Tightly on the step surface in hole 12, location, the upper end of sealing member 22 can be made further to be fitted tightly over the lower surface of panel 1, prevent Water overflows from this binding face, thus is prevented effectively from water and instills below panel assembly 100.

In an embodiment of the present utility model, drive link 21 is along the vertical direction in primary importance (such as shown in Fig. 1 The position at drive link 21 place) and the second position (such as drive link 21 position shown in Fig. 2) between removable, the One position is higher than the second position, and the upper surface of the upper end extending panel 1 at primary importance drive link 21, in order to external force is permissible Promoting drive link 21 down to move, the structure making panel assembly 100 is more reasonable.

Further, sealing member 22 is elastic sealing element, and elastic sealing element drives drive link 21 to be often in primary importance. Such as, when drive link 21 is not by External Force Acting, sealing member 22 drives drive link 21 to be in primary importance all the time, when there being outer masterpiece Used time, drive link 21 can be moved to the second position in the effect of external force, and when external force is cancelled, elastic sealing element 22 drives again Drive link 21 returns to primary importance, and so, sealing member 22 is possible not only to the effect realizing sealing, it is also possible to realize drive link 21 Auto-reset function, thus, it is possible to reduce panel assembly 100 amount of parts, simplify panel assembly 100 structure, make The structure of panel assembly 100 more compact and reasonable.

In an embodiment of the present utility model, as it is shown in figure 1, drive link 21 and installing hole 11 matched in clearance, thus, The friction between drive link 21 and installing hole 11 inwall can be avoided, improve the service life of drive link 21, improve transmission simultaneously The transmission efficiency of bar 21.

In an embodiment of the present utility model, with reference to Fig. 1, sealing member 22 and drive link 21 can be formed in one Rubber parts.Thus, it is possible not only to realize being tightly connected of sealing member 22 lower end and drive link 21 lower end, it is also possible to reduce panel group The amount of parts of part 100, the reliability of the connection between raising sealing member 22 and drive link 21.

According to the cooking apparatus 1000 of this utility model second aspect embodiment, including according to this utility model above-mentioned first The panel assembly 100 for cooking apparatus 1000 of aspect embodiment and microswitch 200.

Specifically, as in figure 2 it is shown, microswitch 200 is located at below panel assembly 100 and relative with drive link 21, pass Lever 21 is moved downward to during precalculated position trigger microswitch 200.

Cooking apparatus 1000 according to this utility model embodiment, by arrange above-mentioned first aspect embodiment for cooking Prepare food the panel assembly 100 of utensil 1000, thus, trigger microswitch 200 not only by drive link 21 power transmission, seal simultaneously Part 22 can avoid water droplet to drop down onto below panel assembly 100, such that it is able to efficiently solve asking of microswitch 200 water inlet sparking Topic, improves reliability and safety that microswitch 200 triggers.

Below with reference to Fig. 1 and Fig. 2, the cooking apparatus 1000 according to one specific embodiment of this utility model is described.

With reference to Fig. 1, cooking apparatus 1000 includes panel assembly 100 and is located at the microswitch below panel assembly 100 200。

Specifically, as it is shown in figure 1, panel assembly 100 includes panel 1, drive link 21, sealing member 22 and connects post 23.

As it is shown in figure 1, panel 1 is horizontally disposed with in left-right direction, panel 1 is provided with installing hole 11, the upper end of drive link 21 In being inserted into installing hole 11 and with installing hole 11 matched in clearance, drive link 21 is as shown in Figure 1 first along the vertical direction Put between the second position as shown in Figure 2 removable.

Being formed further with step-like hole, location 12 on panel 1, the upper dimension in hole 12, location is big and lower dimension is little. Connecting and be formed along the flange 231 projected radially outward connecting post 23 on the periphery wall of post 23, the upper end connecting post 23 is inserted Hole, location 12 is interior and flange 231 is against on the step surface in hole 12, location.

Sealing member 22 is formed around the annular of drive link 21, connects post 23 and is located on the periphery wall of sealing member 22 upper end also Extend along direction straight up.The lower end of sealing member 22 is connected with being connected post 23, and the upper end of sealing member 22 is against panel 1 time On surface and connecting between post 23 and drive link 21, limit between sealing member 22 and panel 1 and connect with installing hole 11 Cavity 3.

Preferably, sealing member 22 is elastic sealing element, and elastic sealing element drives drive link 21 to be often in as shown in Figure 1 Primary importance.

Preferably, the silica gel part that drive link 21, sealing member 22 and connection post 23 are formed in one.

Microswitch 200 includes slide block 201, pressing plate 202, spring 203 and plug-in strip 204.Specifically, slide block 201 and biography The lower end of lever 21 is relative, and pressing plate 202 is connected to the lower section of slide block 201, and pressing plate 202 left end is relative with plug-in strip about 204, bullet Spring 203 is located at the lower section of slide block 201 often to promote slide block 201 to move up.The circuit phase of plug-in strip 204 and cooking apparatus 1000 Even.

(it is such as, baking machine when cooking apparatus 1000 as it is shown in figure 1, when the upper end of drive link 21 is not by External Force Acting Time, baking tray disassembles from baking machine), drive link 21 is positioned at primary importance, now, the lower end of drive link 21 and microswitch Between the slide block 201 of 200 spaced apart, without active force.Now, water flows into from the fit clearance of drive link 21 with installing hole 11 and seals In the cavity 3 that part 22 and panel 1 limit jointly, due to sealing member 22 be against on the lower surface of panel 1 and with panel 1 lower surface Between have interfere produce elastic force, so water will not leak to panel group from the contact position of panel 1 lower surface Yu sealing member 22 The lower section of part 100, also will not instill microswitch 200 inside being positioned at below panel assembly 100, thus serve sealing and make With.Now, owing to the slide block 201 of microswitch 200 is not acted on by power, will not move downward, the lock of microswitch 200 Cutter 204 is in open mode, so microswitch 200 is off state.

(it is such as, pan-fried when cooking apparatus 1000 as in figure 2 it is shown, when the upper end of drive link 21 is by downward directed force F During roasting machine, baking tray is installed to baking machine, and now, baking tray is pressed down against drive link 21), drive link 21 band dynamic seal 22 times End moves downwardly together to the second position, and now, the lower end of drive link 21 promotes slide block 201 to move downwardly together, and slide block 201 carries Dynamic pressure plate 202 moves down and compression spring 203, and plug-in strip 204 closes under the active force of pressing plate 202, so that fine motion is opened The both positive and negative polarity of pass 200 is in the conduction state, and cooking apparatus 1000 can normally realize heating.

Now, water limits with panel 1 jointly from the fit clearance inflow sealing member 22 between drive link 21 and installing hole 11 In the cavity 3 gone out, due to sealing member 22 be against on the lower surface of panel 1 and and panel 1 lower surface between have interfere produce bullet Power, and when sealing member 22 lower end moves down, connect post 23 and be against the upper of step surface pull-up tight seal 22 by flange 231 End, so water will not leak to the lower section of panel assembly 100 from the contact position of panel 1 lower surface Yu sealing member 22, also will not Instill microswitch 200 inside being positioned at below panel assembly 100, thus serve sealing function.

In other words, drive link 21 be positioned at primary importance microswitch 200 as shown in Figure 1 disconnect time, and drive link When 21 second position microswitch 200 being positioned at as shown in Figure 2 turn on, water is all from coordinating between drive link 21 with installing hole 11 In the cavity 3 that gap inflow sealing member 22 and panel 1 limit jointly, and water will not connect with panel 1 lower surface from sealing member 22 Touch position leakage, say, that it is internal that water will not enter microswitch 200, enters such that it is able to efficiently solve microswitch 200 The problem of water sparking.

Cooking apparatus 1000 according to this utility model embodiment, by utilize panel 1 and integrated drive link 21, Sealing member 22 and connection post 23, form the sealing cavity 3 connected with installing hole 11 so that the water entered from installing hole 11 all enters In cavity 3, thus so that by drive link 21, sealing member 22 and connection post 23 integrated silica gel part, not only there is power transmission Function, has Packed function simultaneously, thus efficiently solves the problem that microswitch 200 water inlet is struck sparks, caused disaster hidden-trouble.

In description of the present utility model, it is to be understood that term " " center ", " length ", " on ", D score, " left ", The orientation of the instruction such as " right ", " vertically ", " level ", " top ", " end ", " interior ", " outward ", " axially ", " radially ", " circumferential " or position Relation is based on orientation shown in the drawings or position relationship, is for only for ease of description this utility model and simplifies description, and not It is to indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, the most not It is understood that as to restriction of the present utility model.

Additionally, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or Implicitly include one or more this feature.In description of the present utility model, " multiple " are meant that two or two Above, unless otherwise expressly limited specifically.

In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be It is mechanically connected, it is also possible to be electrical connection, it is also possible to be communication；Can be to be joined directly together, it is also possible to by the indirect phase of intermediary Even, can be connecting or the interaction relationship of two elements of two element internals.For those of ordinary skill in the art For, above-mentioned term concrete meaning in this utility model can be understood as the case may be.

In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, first is special Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.

In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered Row combines and combination.

Embodiment the most of the present utility model, it will be understood by those skilled in the art that: In the case of without departing from principle of the present utility model and objective, these embodiments can be carried out multiple change, revise, replace And modification, scope of the present utility model is limited by claim and equivalent thereof.

Claims (12)

1. the panel assembly for cooking apparatus, it is characterised in that including:

Panel, described panel-level is arranged, and described panel is provided with installing hole；

Drive link, the upper end edge above-below direction of described drive link is inserted in described installing hole movably, described drive link The upper surface of described panel is stretched out through described installing hole in upper end；

Sealing member, described sealing member is located at below described panel, described sealing member respectively with described drive link and described panel Being tightly connected, limit the cavity of sealing between described sealing member and described panel, described installing hole connects with described cavity.

Panel assembly for cooking apparatus the most according to claim 1, it is characterised in that described sealing member is in around institute Stating the annular of drive link, the upper end of described sealing member is connected with described panel sealing, and the lower end of described sealing member and described biography Lever is tightly connected.

Panel assembly for cooking apparatus the most according to claim 2, it is characterised in that described sealing member is provided with even Connecing post, described connection post is connected with described panel and is relatively fixed.

Panel assembly for cooking apparatus the most according to claim 3, it is characterised in that described sealing member and described company Connect the rubber parts that post is formed in one.

Panel assembly for cooking apparatus the most according to claim 3, it is characterised in that described panel is provided with location Hole, the upper end of described connection post is inserted in hole, described location, and described connection post is provided with outwardly and is against described panel On flange.

Panel assembly for cooking apparatus the most according to claim 5, it is characterised in that hole, described location is top chi Very little big and that lower dimension is little step is poroid, and described flange is located at the top in hole, described location and is against the platform in hole, described location On terrace.

Panel assembly for cooking apparatus the most according to claim 6, it is characterised in that the upper end of described sealing member is supported On the lower surface of described panel.

8. according to the panel assembly for cooking apparatus according to any one of claim 1-7, it is characterised in that described transmission Bar may move the most between the first position and the second position, described primary importance be higher than the described second position, and Described in described primary importance, the upper surface of described panel is stretched out in the upper end of drive link.

Panel assembly for cooking apparatus the most according to claim 8, it is characterised in that described sealing member is elastic close Sealing, and described elastic sealing element drive described drive link be often in described primary importance.

10. according to the panel assembly for cooking apparatus according to any one of claim 1-7, it is characterised in that described biography Lever and described installing hole matched in clearance.

11. according to the panel assembly for cooking apparatus according to any one of claim 1-7, it is characterised in that described close The rubber parts that sealing is formed in one with described drive link.

12. 1 kinds of cooking apparatus, it is characterised in that including:

Panel assembly, described panel assembly is according to the panel group for cooking apparatus according to any one of claim 1-11 Part；

Microswitch, described microswitch is located at below described panel assembly and relative with described drive link, described drive link It is moved downward to during precalculated position trigger described microswitch.