CN103549889A - Spring-driven sliding frame lifting mechanism and toaster thereof - Google Patents
Spring-driven sliding frame lifting mechanism and toaster thereof Download PDFInfo
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- CN103549889A CN103549889A CN201310537554.0A CN201310537554A CN103549889A CN 103549889 A CN103549889 A CN 103549889A CN 201310537554 A CN201310537554 A CN 201310537554A CN 103549889 A CN103549889 A CN 103549889A
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Abstract
A spring-driven sliding frame lifting mechanism and a toaster thereof relate to a toaster and a sliding frame lifting mechanism thereof. Spring drive carriage elevating system, including carriage (303), set up spring (302), pivot (305) and pivot fixing base (306) on carriage (303), the lateral surface of carriage (303) is fixed with pivot fixing base (306), be provided with pivot (305) on pivot fixing base (306), pivot (305) and pivot fixing base (306) pin joint, spring (302) are convoluteed on pivot (305), and the inner of spring (302) is fixed on pivot (305), and the upper portion in core subassembly (2) is fixed to the outer end of spring (302). The invention has simple structure, low matching requirement of each part, balanced force, no limit of stroke, no problem of long stretching or short compression to affect service life, and can meet the requirement that small bread can not be popped off and the requirement that large bread can be lifted to a required position.
Description
Technical field
The present invention relates to toaster and balladeur train elevating mechanism thereof.
Background technology
In existing toaster design, conventional carriage assembly coordinates with spring, realize the elevating function of bread, but this design there is a general problem to exist, when roasting heavier loaf, bread can not be upspring, if it is upspring, must add the dynamics of big spring, but like this, when roasting low weight gem, after baking finishes, gem is very easily flown by bullet again.In the situation that like this both are difficult to take into account, client often selects gem is not flown, and by the mode of hand hoisting, loaf is taken out.
But GS Safety Approval has newly increased again an EK17AG2(abbreviation EK1 in the recent period) test request: use high 60mm, thickness 10mm, the false rusk model of heavy 50g in normal working conditions, when bread automatic-ascending is during to top, the top of rusk model is at least concordant with the top end face of toaster.
Realize this new EK1 test request, itself has just increased certain difficulty comparatively speaking.Because the gem weight of in fact daily 85*85mm is 20g left and right, and test will be with the mask bag model of high 60 weight 50g, also concordant with fuselage top section, will increase so like this dynamics of spring, for normal gem, the probability that bullet flies has been to increase to some extent; The client who adds also requires roasting loaf, thus the stroke of balladeur train by the increase than conventional one times more than (conventional 45mm left and right, has now been increased to 95mm left and right), like this, only depend on conventional spring is to be difficult to realize this many requirement simultaneously.Because the length of spring is subject to the restriction of toaster height of movement and other parts, have significant limitation, meet the stroke requirement of 95mm, it is quite large that the compression ratio of spring (or draw ratio) can become, and the life-span of spring can be held and be dared not accept; And when spring-compressed is to minimum while being stretched to maximum (or), its dynamics is also maximum, the moment that so normal gem discharges in its strength is very easily flown by bullet; And along with the recovery of its length, dynamics is also diminishing gradually, the mask bag models of high 60 heavy 50g of EK1 test use are difficult to again rise put in place so.
Certainly, on market, the toaster of existing gear structure can meet these functional requirements, but the gear structure accuracy of manufacture is high, part is many, assembling is complicated, and the cooperation of each part require high, often after life test, the distortion of part can cause balladeur train slip to have some setbacks, and even can not block.
Summary of the invention
The object of the present invention is to provide a kind of clockwork spring simple in structure, that can meet lifting condition to drive balladeur train elevating mechanism.
Another object of the present invention is to provide a kind of simple in structure, toaster that can meet lifting condition.
Object of the present invention can realize like this, design a kind of clockwork spring and drive balladeur train elevating mechanism, comprise balladeur train, clockwork spring, rotating shaft and rotating shaft holder are set on balladeur train, and the lateral surface of balladeur train is fixed with rotating shaft holder, on described rotating shaft holder, is provided with rotating shaft, rotating shaft and the pivot joint of rotating shaft holder, clockwork spring is wound in rotating shaft, and the inner of clockwork spring is fixed in rotating shaft, and the outer end of clockwork spring is fixed on the top of cartridge assemblies.
Further, the middle part of described rotating shaft has the fixedly rotary axis groove of clockwork spring inner end, and the inner of clockwork spring is fixed in rotary axis groove.
Further, rotating shaft holder is provided with damper, and damper comprises rotor, damping box and damping oil, one end of rotor is gear structure, gear structure is sealed in damping box inside, has been full of damping oil in damping box, and the other end of rotor is coaxially connected with rotating shaft.
Another object of the present invention can realize like this, design a kind of toaster that clockwork spring drives balladeur train elevating mechanism that is provided with, comprise shell, cartridge assemblies, carriage assembly, flap hand, vertical shaft, switch module, suction iron component and base, in cartridge assemblies, be fixed with vertical shaft, carriage assembly and vertical shaft form and are slidably connected, on carriage assembly, be connected with flap hand, on base, be provided with switch module and inhale iron component, vertical shaft upper end is fixed in cartridge assemblies, lower end is fixed on base, and passes from carriage assembly center; Carriage assembly comprises that bread bracket, balladeur train, handle carriage assembly comprise bread bracket, balladeur train, handle, clockwork spring is set on described carriage assembly and drives balladeur train elevating mechanism, clockwork spring, rotating shaft and rotating shaft holder are set on balladeur train, the lateral surface of balladeur train is fixed with rotating shaft holder, on described rotating shaft holder, be provided with rotating shaft, rotating shaft and the pivot joint of rotating shaft holder, clockwork spring is wound in rotating shaft, the inner of clockwork spring is fixed in rotating shaft, and the outer end of clockwork spring is fixed on the top of cartridge assemblies.
Further, balladeur train depression bar and balladeur train hook are set on described balladeur train, balladeur train depression bar is arranged on balladeur train lateral surface.
Further, the middle part of described rotating shaft has the fixedly rotary axis groove of clockwork spring inner end, and the inner of clockwork spring is fixed in rotary axis groove.
Further, rotating shaft holder is provided with damper, and damper comprises rotor, damping box and damping oil, one end of rotor is gear structure, gear structure is sealed in damping box inside, has been full of damping oil in damping box, and the other end of rotor is coaxially connected with rotating shaft.
The present invention is simple in structure, and each part cooperation requires low, and dynamics is balanced, and can produce variable force clockwork spring, and stroke is unrestricted, does not exist and stretches long or compress the too short problem existence that affect life-span, can meet gem and can not flown by bullet, can meet the position that loaf can rise to needs again.
Accompanying drawing explanation
Fig. 1 is the system architecture schematic diagram of preferred embodiment of the present invention;
Fig. 2 is the structural representation of the carriage assembly of preferred embodiment of the present invention;
Fig. 3 is the fixed form structural representation of the clockwork spring of preferred embodiment of the present invention;
Fig. 4 is the fixed form structural representation of the rotating shaft of preferred embodiment of the present invention;
Fig. 5 is the damper schematic diagram of preferred embodiment of the present invention;
Fig. 6 is the schematic diagram of the switch module of preferred embodiment of the present invention;
Fig. 7 is the suction iron component schematic diagram of preferred embodiment of the present invention;
Fig. 8 is the suction iron block diagram of preferred embodiment of the present invention;
Fig. 9 is the in running order schematic diagram of the toaster of preferred embodiment of the present invention.
The specific embodiment
Below in conjunction with embodiment, the invention will be further described.
As Fig. 2, shown in Fig. 4, a kind of clockwork spring drives balladeur train elevating mechanism, comprise bread bracket 301, balladeur train 303, handle 304, bread bracket 301 is arranged on the medial surface of balladeur train 303, handle 304 is arranged on the lateral surface of balladeur train 303, balladeur train 303 is arranged on a side of cartridge assemblies 2, balladeur train 303 can move up and down in cartridge assemblies 2, clockwork spring 302 is set on balladeur train 303, rotating shaft 305 and rotating shaft holder 306, the lateral surface of balladeur train 303 is fixed with rotating shaft holder 306, on described rotating shaft holder 306, be provided with rotating shaft 305, rotating shaft 305 and 306 pivot joints of rotating shaft holder, clockwork spring 302 is wound in rotating shaft 305, the inner of clockwork spring 302 is fixed in rotating shaft 305, the outer end of clockwork spring 302 is fixed on the top of cartridge assemblies 2.
As shown in Figure 3, the middle part of described rotating shaft 305 has the fixedly groove 3051 of clockwork spring 302 inner ends, and the inner of clockwork spring 302 is fixed in rotary axis groove 3051.Arranging of rotary axis groove 3051 facilitates the inner fixing of clockwork spring 302 in rotating shaft 305.
As shown in Figure 5, employing is provided with the damper 307 of damping action, damper 307 is arranged on rotating shaft holder 306, damper 307 comprises rotor 3071, damping box 3072 and damping oil 3073, one end of rotor 3071 is gear structure, and gear structure is sealed in damping box 3072 inside, and the space around of the rotor 3071 in damping box 3072 has been full of damping oil 3073, the other end of rotor 3071 is coaxially connected with rotating shaft 305, and the axis of rotation of rotor 3071 is coaxial with the axis of rotation of rotating shaft 305.Gear when rotating shaft 305 is rotated on rotor driven 3071 rotates, and the damping oil 3073 of thickness has hindered the quick rotation of rotor 3071, thereby rotating shaft 305 rotating speeds are reduced, and balladeur train 303 raising speeds slow down, and gem can not fly by bullet.
As Fig. 1, shown in Fig. 2, a kind of toaster that is provided with clockwork spring driving balladeur train elevating mechanism, comprise shell 1, cartridge assemblies 2, carriage assembly 3, flap hand 4, vertical shaft 5, switch module 6, inhale iron component 7 and base 8, on movement 2, be fixed with vertical shaft 5, carriage assembly 3 forms and is slidably connected with vertical shaft 5, on carriage assembly 3, be connected with flap hand 4, on described base 8, be provided with switch module 6 and inhale iron component 7, vertical shaft 5 upper ends are fixed in cartridge assemblies, lower end is fixed on base, and pass from carriage assembly 3 centers, be used for assisting the function that slides up and down that realizes carriage assembly 3, carriage assembly 3 comprises bread bracket 301, balladeur train 303, handle 304, bread bracket 301 is arranged on the medial surface of balladeur train 303, handle 304 is arranged on the lateral surface of balladeur train 303, and balladeur train 303 is arranged on a side of cartridge assemblies 2, and balladeur train 303 can move up and down in cartridge assemblies 2, clockwork spring is set on described carriage assembly 3 and drives balladeur train elevating mechanism, between described carriage assembly 3 and cartridge assemblies 2, be provided with clockwork spring 302, on described carriage assembly 3, be fixed with rotating shaft holder 306(or damper 307), on described rotating shaft holder 306, being provided with rotating shaft 305 spins with its formation, the middle part of described rotating shaft 305 has the fixedly groove 3051 of clockwork spring 302 inner ends, clockwork spring 302 is wound in rotating shaft 305, the inner of clockwork spring 302 is fixed in rotary axis groove 3051, and the outer end of clockwork spring 302 is fixed on the top of cartridge assemblies 2, on described carriage assembly 3, be also fixed with balladeur train hook 3032 and balladeur train depression bar 3031, it is corresponding that described balladeur train hook 3032 and the iron core of described suction iron component 7 are linked up with 704 positions, the hook portion of described iron core hook 704 is positioned at the travel path of balladeur train hook 3032, described balladeur train depression bar 3031 is corresponding with switch depression bar 602 positions on switch module 6, and described switch depression bar 602 is positioned at described balladeur train depression bar 3031 travel path.
As shown in Figure 1, cartridge assemblies 2 comprises front apron, backboard and two side shields, and with parts such as filter stage clips 201; As shown in Figure 2, carriage assembly 3 comprises bread bracket 301, clockwork spring 302, balladeur train 303, handle 304, rotating shaft 305 and rotating shaft holder 306(or damper 307), on balladeur train 303, design is with balladeur train depression bar 3031 and balladeur train hook 3032; As shown in Figure 6, switch module 6 comprises switch shrapnel 601, switch depression bar 602, switch brace 603; As shown in Figure 7, Figure 8, inhale iron component 7 and comprise iron core holder 701, iron-core coil 702, lamination 703, iron core hook 704, inhale iron plate 705, iron core hook 704 is being inhaled under the uncharged state of iron component 7 and can rotated; Suction iron plate 705 is fixed on iron core and links up with 704 inside, and after iron-core coil 702 energisings, lamination 703 produces magnetic attractions, and adhesive suction iron plate 705, thereby iron core hook 704 is fixed.
As shown in Figure 2 and Figure 3, clockwork spring 302 one end are fixed on cartridge assemblies 2 tops, and the other end is fixed in rotating shaft 305.
As shown in Figure 4, this view is that clockwork spring 302 is not arranged on the view in rotating shaft 305 and cartridge assemblies 2, rotating shaft 305 can 360 ° rotation (or can interlock rotor 3,071 360 ° of rotations together).
As shown in Figure 5, damper 307 comprises rotor 3071, damping box 3072 and damping oil 3073, one end of rotor 3071 is gear structure, gear structure is sealed in damping box 3072 inside, in damping box 3072, be full of damping oil 3073, while rotating under the driving of rotor 3071 in external force, its inner gear is around because there being the damping oil of certain viscosity to wrap up, and produced certain resistance of motion, thereby hindered the quick rotation of rotor 3071.
As Fig. 1, shown in Fig. 9, Fig. 1 is that toaster is in original state, when user toasts bread, plug toaster power supply, bread is put into the bread baking groove of toaster, set the gear (being baking time) of required baking bread color, then, press flap hand 4, carriage assembly 3 is under the downforce effect of flap hand 4, along vertical shaft 5, move down, because one end of clockwork spring 302 is fixed on the top of cartridge assemblies 2, the clockwork spring 302 of reeling on carriage assembly 3 is opened, cause rotating shaft 305 the interior rotation of rotating shaft holder 306 (or rotating shaft 305 rotor drivens 3071 rotate together), as shown in Figure 9, when carriage assembly slides into after certain position for 3 times, on carriage assembly 3, fixing balladeur train depression bar 3031 is pressed on switch depression bar 602, switch shrapnel 601 and switch brace 603 are connected, thereby connect complete machine power supply, simultaneously, on carriage assembly 3, fixing balladeur train hook 3032 has slided into the below of iron core hook 704, at this moment, iron-core coil 702 has been switched on, lamination 703 produces suction, suction iron plate 705 is held, iron core hook 704 is fixed, carriage assembly 3 is maintained at the bottom of cartridge assemblies 2, if user continues to press the flap hand 4 being connected on carriage assembly 3, make carriage assembly 3 down sliding again, due to spacing and can not continue to glide by filter stage clip 201, when user unclamps flap hand 4, carriage assembly 3 under the effect of clockwork spring 302 elastic force along vertical shaft 5 upward slidings, balladeur train hook 3032 on carriage assembly 3 is caught on and can not go up cunning by iron core hook 704 again, now carriage assembly 3 is fixed, at this moment, heater element in bread baking groove has been switched on and has been started heating, toaster starts to toast bread.When toaster reaches bread baking that user arranges during the time, control circuit is controlled iron-core coil 702 power-off, thereby lamination 703 loses suction, inhaling iron plate 705 is released, the effect of iron core hook 704 elastic force at clockwork spring 302 unscrews and carriage assembly 3 is discharged, and carriage assembly 3 moves up along vertical shaft 5 under the effect of clockwork spring 302 elastic force, until the upper limit position of cartridge assemblies 2 stops, user takes out bread, and the whole baking surface bag course of work finishes.Because the clockwork spring 302 adopting is variable force clockwork springs, in the scope of 0～40mm that clockwork spring 302 moves on originally, the dynamics of clockwork spring is maximum, and loaf can be promoted to the distance of 40mm, in this segment distance, gem is less because of size, and is in the lower position of movement inside, therefore can not flown by bullet; Move on to 40mm on clockwork spring 302 after, the elastic force of clockwork spring is designed to less, clockwork spring 302 drives in carriage assembly 3 continuation and moves with less elastic force, this elastic force at least can guarantee that the EK1 that makes high 60mm weigh 50g tests false rusk model and rises to top, and the little elastic force of this clockwork spring 302 can not make normal gem bullet fly yet.Like this, on carriage assembly 3, fixing bracket 301 is holding in the palm the distance that heavier loaf can rise about 40mm, asking the EK1 of the heavy 50g of high 60mm to test false rusk model, can be risen to the upper limit position of toaster movement, while moving on the gem that is holding in the palm just conventional 20g left and right, gem can not flown by bullet yet, has so just solved that a toaster can not toast weight, size differs larger bread, and simultaneously also will be by a difficult problem for new GS safety EK1 test.
When what adopt, be that constant force clockwork spring is while adding the combining structure of damper, when constant force clockwork spring 302 resilience compared with great dynamics, damper 307 plays the effect that hinders its Rapid reset, balladeur train combination 3 can be with speed rising more slowly, so can guarantee to make loaf to promote yet and put in place, gem is not flown by bullet.
Claims (7)
1. a clockwork spring drives balladeur train elevating mechanism, comprise balladeur train (303), it is characterized in that: clockwork spring (302) is set on balladeur train (303), rotating shaft (305) and rotating shaft holder (306), the lateral surface of balladeur train (303) is fixed with rotating shaft holder (306), on described rotating shaft holder (306), be provided with rotating shaft (305), rotating shaft (305) and rotating shaft holder (306) pivot joint, clockwork spring (302) is wound in rotating shaft (305), the inner of clockwork spring (302) is fixed in rotating shaft (305), the outer end of clockwork spring (302) is fixed on the top of cartridge assemblies (2).
2. clockwork spring according to claim 1 drives balladeur train elevating mechanism, it is characterized in that: the middle part of described rotating shaft (305) has the fixedly rotary axis groove (3051) of clockwork spring (302) inner end, and the inner of clockwork spring (302) is fixed in rotary axis groove (3051).
3. clockwork spring according to claim 1 drives balladeur train elevating mechanism, it is characterized in that: described rotating shaft holder (306) is provided with damper (307), damper (307) comprises rotor (3071), damping box (3072) and damping oil (3073), one end of rotor (3071) is gear structure, gear structure is sealed in damping box (3072) inside, in damping box (3072), be full of damping oil (3073), the other end of rotor (3071) is coaxially connected with rotating shaft (305).
4. one kind is provided with the toaster that clockwork spring drives balladeur train elevating mechanism, comprise shell (1), cartridge assemblies (2), carriage assembly (3), flap hand (4), vertical shaft (5), switch module (6), inhale iron component (7) and base (8), in cartridge assemblies (2), be fixed with vertical shaft (5), carriage assembly (3) forms and is slidably connected with vertical shaft (5), on carriage assembly (3), be connected with flap hand (4), on base (8), be provided with switch module (6) and inhale iron component (7), vertical shaft (5) upper end is fixed in cartridge assemblies (2), lower end is fixed on base (8), and pass from carriage assembly (3) center, carriage assembly (3) comprises bread bracket (301), balladeur train (303), handle (304), it is characterized in that: clockwork spring is set on described carriage assembly (3) and drives balladeur train elevating mechanism, clockwork spring (302) is set on balladeur train (303), rotating shaft (305) and rotating shaft holder (306), the lateral surface of balladeur train (303) is fixed with rotating shaft holder (306), on described rotating shaft holder (306), be provided with rotating shaft (305), rotating shaft (305) and rotating shaft holder (306) pivot joint, clockwork spring (302) is wound in rotating shaft (305), the inner of clockwork spring (302) is fixed in rotating shaft (305), the outer end of clockwork spring (302) is fixed on the top of cartridge assemblies (2).
5. toaster according to claim 4, is characterized in that: balladeur train depression bar (3031) and balladeur train hook (3032) are set on described balladeur train (303), and balladeur train depression bar (3031) is arranged on balladeur train (303) lateral surface.
6. toaster according to claim 4, is characterized in that: the middle part of described rotating shaft (305) has the fixedly rotary axis groove (3051) of clockwork spring (302) inner end, and the inner of clockwork spring (302) is fixed in rotary axis groove (3051).
7. toaster according to claim 4, it is characterized in that: described rotating shaft holder (306) is provided with damper (307), damper (307) comprises rotor (3071), damping box (3072) and damping oil (3073), one end of rotor (3071) is gear structure, gear structure is sealed in damping box (3072) inside, in damping box (3072), be full of damping oil (3073), the other end of rotor (3071) is coaxially connected with rotating shaft (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310537554.0A CN103549889B (en) | 2013-11-04 | 2013-11-04 | Spring-driven sliding frame lifting mechanism and toaster thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310537554.0A CN103549889B (en) | 2013-11-04 | 2013-11-04 | Spring-driven sliding frame lifting mechanism and toaster thereof |
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| Publication Number | Publication Date |
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| CN103549889A true CN103549889A (en) | 2014-02-05 |
| CN103549889B CN103549889B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310537554.0A Active CN103549889B (en) | 2013-11-04 | 2013-11-04 | Spring-driven sliding frame lifting mechanism and toaster thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422770A (en) * | 2018-03-05 | 2018-08-21 | 深圳市晟弘企业管理有限公司 | A kind of anti-inertial collision teaching auxiliary device |
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| CN101828875A (en) * | 2010-04-14 | 2010-09-15 | 晶辉科技（深圳）有限公司 | Damping device and method of toast stove carriage |
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| CN201899385U (en) * | 2010-12-14 | 2011-07-20 | 广东新宝电器股份有限公司 | Damping toaster |
| CN201948836U (en) * | 2011-01-17 | 2011-08-31 | 广东新宝电器股份有限公司 | Bread rack assembly lifting structure of toaster |
| CN202739776U (en) * | 2012-09-12 | 2013-02-20 | 宁波凯波集团有限公司 | Structure for preventing bread from popping up of toaster |
| CN203576332U (en) * | 2013-11-04 | 2014-05-07 | 深圳市北鼎晶辉科技股份有限公司 | Spring drive carriage lifting mechanism and toaster with same |
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- 2013-11-04 CN CN201310537554.0A patent/CN103549889B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5598765A (en) * | 1994-08-18 | 1997-02-04 | G.E.W. Corporation Limited | Toaster |
| CN1509151A (en) * | 2001-05-14 | 2004-06-30 | Seb | Electric toaster |
| CN2790287Y (en) * | 2004-04-06 | 2006-06-28 | 李绍汉 | Guide safety buffer |
| CN101057753A (en) * | 2006-04-20 | 2007-10-24 | 魏力明 | Automatic toaster with built-in type energy saving lid |
| CN101453852A (en) * | 2007-12-07 | 2009-06-10 | 鸿富锦精密工业（深圳）有限公司 | Lifting mechanism |
| CN101828875A (en) * | 2010-04-14 | 2010-09-15 | 晶辉科技（深圳）有限公司 | Damping device and method of toast stove carriage |
| CN201690955U (en) * | 2010-05-28 | 2011-01-05 | 广东新宝电器股份有限公司 | Automatic lifting mechanism for bread pushing strip of toaster |
| CN201899385U (en) * | 2010-12-14 | 2011-07-20 | 广东新宝电器股份有限公司 | Damping toaster |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108422770A (en) * | 2018-03-05 | 2018-08-21 | 深圳市晟弘企业管理有限公司 | A kind of anti-inertial collision teaching auxiliary device |
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|---|---|
| CN103549889B (en) | 2016-07-06 |
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Effective date of registration: 20220525 Address after: 518104 floor 1, building 7, Industrial Zone D, Buyong community, Shajing street, Bao'an District, Shenzhen, Guangdong Patentee after: Shenzhen Beiding Jinghui Technology Co.,Ltd. Address before: 518055 floor 4, building 9, Tanglang Tongfu industrial city, Xili Town, Nanshan District, Shenzhen City, Guangdong Province Patentee before: SHENZHEN CRASTAL TECHNOLOGY Co.,Ltd. |
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