CN102961056B

CN102961056B - A kind of balladeur train delays lift-type bread baker

Info

Publication number: CN102961056B
Application number: CN201210507282.5A
Authority: CN
Inventors: 杨国琴
Original assignee: YUYAO JIJIA ELECTRICAL APPLIANCES Co Ltd
Current assignee: YUYAO JIJIA ELECTRICAL APPLIANCES CO., LTD.
Priority date: 2012-11-29
Filing date: 2012-11-29
Publication date: 2015-10-14
Anticipated expiration: 2032-11-29
Also published as: CN102961056A

Abstract

The invention discloses a kind of balladeur train and delay lift-type bread baker, the balladeur train being provided with frame in the shell of bread baker and move up and down, described frame is for settling the guide of baking element and described balladeur train, described balladeur train end is provided with to delay and rises movement, also comprise rusk bracket, described rusk rack end is provided with tooth bar, is engaged by the flank of tooth with the described slow movement that rises.Technical scheme of the present invention does not need to use motor, and original structural change is also little, and the slow setting rising movement solves the problem that the conference of rusk bracket spring tension makes gem bullet fly, and has the advantage that structure is simple, safe and reliable.

Description

A kind of balladeur train delays lift-type bread baker

Technical field

The present invention relates to home-use bread baker field, relate in particular to a kind of balladeur train and delay lift-type bread baker.

Background technology

Tradition bread baker, also referred to as toaster, primarily of casing, bake and bank up with earth room, bread bracket, control bread bracket oscilaltion and attracting device, power supply and relevant appliance circuit composition, bread bracket can move vertically.Be generally following working method in design, rusk inserts and bakes and banks up with earth room, and Manual press bread bracket button is until power supply is connected, and attracting device powers on and to be held by bread bracket, starts to bake and bank up with earth; After having baked and banked up with earth, temperature conditioning unit action, cause attracting device dead electricity to be opened, bread bracket is upspring, and bread is lifted to the position facilitating hand to get accordingly.The controlling organization of bread baker common are temperature control type and the dual-purpose pattern of time controlled type.The shortcoming of this bread baker sliding framework structure is: bread bracket power of upspringing is excessive, is flown by gem bullet.

Summary of the invention

(1) technical problem that will solve

The object of this invention is to provide a kind of balladeur train and delay lift-type bread baker, the technical problem that solve realizes balladeur train to be elevated at a slow speed reliably.

(2) technical scheme

For achieving the above object, the invention provides a kind of balladeur train and delay lift-type bread baker, the balladeur train being provided with frame in the shell of bread baker and move up and down, described frame is for settling the guide of baking element and described balladeur train, described balladeur train end is provided with to delay and rises movement, also comprise rusk bracket, described rusk rack end is provided with tooth bar, is engaged by the flank of tooth with the described slow movement that rises; The described slow movement that rises comprises escapement, hairspring, escape wheel and escapement lever; This is slow rises movement and tooth bar engagement place is provided with ratchet mechanism, makes the described slow gear rising movement can only along a direction rotation.

Further, describedly slowly rise the end that movement is positioned at described rusk bracket, play bullet speed for what control described rusk bracket.

Further, describedly slowly the part that stroke that movement and described rusk bracket play engagement is the whole stroke of described rusk bracket is risen.

Further, the described slow movement that rises is driven by the elastic force of the spring of described rusk bracket.

(3) beneficial effect

Compared with prior art, technical scheme of the present invention has the following advantages: do not need to use motor, original structural change is also little, and the slow setting rising movement solves the problem that the conference of rusk bracket spring tension makes gem bullet fly, and has the advantage that structure is simple, safe and reliable.Slow rise in movement that to be provided with ratchet for limiting the direction of motion of drive be one, in order to limit a bullet speed of bread bracket, slow liter in movement is also provided with hairspring, escapement, escape wheel and escapement lever, the motion frequency of escapement lever is controlled by the own frequency of hairspring, and then the velocity of rotation of escape wheel is determined by the motion frequency of escapement lever, finally limit the speed risen when playing of bread bracket.

Accompanying drawing explanation

Fig. 1 is the principle schematic of bread baker embodiment 1 of the present invention;

Fig. 2 is the structural representation of conventional temperature control formula bread baker in prior art;

Fig. 3 is the principle schematic of bread baker embodiment 2 of the present invention;

Fig. 4 is the structural representation of traditional time-controlled type bread baker in prior art;

Fig. 5 is that the slow of bread baker embodiment 1 of the present invention rises movement schematic diagram.

Reference numeral

1, spring 2, clamp 3, rusk bracket 4, bimetallic thermal sensitive piece 5, upper ricochet spring 6, push rod 7, slide bar 8, adjustable plate 9, weight 10, lug 11, lifting handle 12, eccentric wheel 1, slow rises movement 14, grab 15, bread bracket 16, tension spring 17, be elevated handle 18, eccentric wheel 19, roller 20, timer 21, connecting rod 31, tooth bar 131, escapement 132, hairspring 133, double-arc spline 134, escapement lever 135, escape wheel 136, ratchet

Detailed description of the invention

In conjunction with the embodiments, coordinate accompanying drawing, below technology contents of the present invention, feature and effect are described in detail.

As shown in Figure 2, Figure 4 shows, the controlling organization of bread baker common are temperature control type and the dual-purpose pattern of time controlled type.The sliding framework structure of the bread baker of temperature control type shown in Fig. 1, Fig. 2.The handle 11 of lifting shown in Fig. 2 is connected with rusk bracket 3, and can along the upper and lower motion of slide bar 7.When pressing lifting handle 11, rusk enters in heating tank along with lifting handle 11 declines, clamp 2 blocks rusk bracket 3 makes it no longer upwards, now circuit ON, electric-heating-wire-heating works, in-furnace temperature raises, bimetallic thermal sensitive piece 4 is heated and bends left, promote push rod 6 left, adjustable plate 8 backs down by last push rod 6, the weight 9 of lug 10 support on original modulated plate is fallen along slide bar 7 beat on clamp 2, so the pulling force that clamp 2 overcomes spring 1 along its fulcrum counterclockwise rotates, and rusk bracket 3 loses the power blocked, make bread bracket 3 is jumped with upper ricochet spring 5.Meanwhile, weight 9 is put on by the connecting plate on bread bracket 3, is still blocked by adjustable plate lug 10, prepares to use next time.

Fig. 1 be shown in rusk bracket end be provided with a tooth bar 31, tooth bar 31 rises movement 13 and carries out connection for transmission with slow by engaging of gear.Slow rise movement 13 by carrying out speeds control to the partial period of rusk bracket 3 maximum force, and then control whole rusk bracket 3 and to upspring speed.

Figure 3 shows that traditional bread baker of time controlled type controlling organization, the axle of mechanical clock mechanism timer is equipped with connecting rod 21 and roller 19, press lifting handle 17 during work, roller 19 blocks the grab 14 be connected with bread bracket 15.When timer 20 is walked about, roller 19 rotates around the axle center of timer, and reduce gradually and block distance, final grab 14 departs from roller 19, so make bread bracket 15 upwards takeoff by tension spring 16.The time controling of its action rely on eccentric adjustment wheel 18 regulate grab 14 and roller initial time the distance H that blocks.

Identical shown in principle with Fig. 1 shown in Fig. 4, for time controlled type bread baker, the end of rusk bracket is provided with a tooth bar 31, tooth bar 31 rises movement 13 and carries out connection for transmission with slow by engaging of gear.Slow rise movement 13 by carrying out speeds control to the partial period of rusk bracket 15 maximum force, and then control whole rusk bracket 15 and to upspring speed.

Figure 5 shows that the slow structural principle rising movement 13, ratchet 136 and escape wheel 135 connect, during rusk bracket 15 slide downward, ratchet 136 guarantees that rusk bracket can freely slide into low side and do not affected by escape wheel 135, then, controlled the motion frequency of escapement lever 134 by the own frequency of hairspring 132, and then determined the velocity of rotation of escape wheel 135 by the motion frequency of escapement lever 134, finally limit the speed risen when playing of rusk bracket 15.The slow speed rising movement 13 is determined by its intrinsic dimensional parameters, can not regulate in using.

More than illustrate known, bread baker provided by the invention effectively can control the speed risen when playing of bread bracket really, is flown by bullet to prevent bread.

As described above, be only the preferred embodiment of the present invention, can not limit the scope of the invention process with this, and the equivalence change done according to the present patent application the scope of the claims and description of the invention content and modification, all should still belong in the scope of the claims of the present invention.

Claims

1. balladeur train delays a lift-type bread baker, the balladeur train being provided with frame in the shell of bread baker He moving up and down, and described frame is for settling the guide of baking element and described balladeur train, and described balladeur train end is provided with to delay and rises movement, it is characterized in that:

Also comprise rusk bracket, described rusk rack end is provided with tooth bar, is engaged by the flank of tooth with the described slow movement that rises; The described slow movement that rises comprises escapement, hairspring, escape wheel and escapement lever; This is slow rises movement and tooth bar engagement place is provided with ratchet mechanism, makes the described slow gear rising movement can only along a direction rotation.

2. bread baker as claimed in claim 1, is characterized in that: describedly slowly rise the end that movement is positioned at described rusk bracket, plays bullet speed for what control described rusk bracket.

3. bread baker as claimed in claim 1, is characterized in that: describedly slowly rise the part that stroke that movement and described rusk bracket play engagement is the whole stroke of described rusk bracket.

4. bread baker as claimed in claim 1, is characterized in that: the described slow movement that rises is driven by the elastic force of the spring of described rusk bracket.