CN203354389U - Food processor with cover opened in delayed mode - Google Patents

Food processor with cover opened in delayed mode Download PDF

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Publication number
CN203354389U
CN203354389U CN 201320257055 CN201320257055U CN203354389U CN 203354389 U CN203354389 U CN 203354389U CN 201320257055 CN201320257055 CN 201320257055 CN 201320257055 U CN201320257055 U CN 201320257055U CN 203354389 U CN203354389 U CN 203354389U
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CN
China
Prior art keywords
push rod
rod
motor
pedestal
jar
Prior art date
Application number
CN 201320257055
Other languages
Chinese (zh)
Inventor
付智
唐路蒙
Original Assignee
浙江绍兴苏泊尔生活电器有限公司
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Filing date
Publication date
Application filed by 浙江绍兴苏泊尔生活电器有限公司 filed Critical 浙江绍兴苏泊尔生活电器有限公司
Priority to CN 201320257055 priority Critical patent/CN203354389U/en
Application granted granted Critical
Publication of CN203354389U publication Critical patent/CN203354389U/en

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Abstract

A food processor with a cover opened in a delayed mode comprises a machine base and a stirring cup on the machine base. A stirring cutter for stirring and crushing is arranged at the bottom of the stirring cup, and is driven by a motor. The motor is arranged inside the machine base, a cup cover is arranged at the upper end of the stirring cup, and a handle is arranged on the stirring cup. A time delay switch is arranged between the cup cover and the stirring cup and is connected with the motor and a power source in series. The time delay switch is composed of a triggering assembly, a normally open micro-switch and a connecting rod, wherein the normally open micro-switch is connected with the motor and the power source, and the connecting rod is connected with the triggering assembly and the micro-switch. The triggering assembly comprises a base body and a rotating body, wherein the base body is fixed on the cup cover, and the rotating body is rotatably connected to the handle. An ejector rod and an ejector rod spring are arranged inside the base body, wherein the ejector rod spring is used for ejecting the ejector rod upwards, and the rotating body presses the ejector rod to trigger the micro-switch to be conducted. The connecting rod is connected with a connecting rod spring through which the connecting rod can be reset. The time duration that the rotating body releases the ejector rod until being completely separated from the base body is larger than 1S. The food processor has the advantages that when the cup cover is opened, the stirring cutter can stop working without additionally arranging a brake device.

Description

A kind of food processor of the time delay of uncapping

Technical field

The utility model relates to a kind of kitchen small household appliances, particularly a kind of food processor.

Background technology

Existing food processor or be called cooking machine, comprise support and be arranged at the jar on support, the jar bottom is provided with for stirring the stirring blade of pulverizing, stirring blade is driven by motor, motor is arranged in support, the jar upper end is provided with for sealing the bowl cover of jar, also is provided with handle on jar.There are the following problems for existing cooking machine: cooking machine is in when normal operation, and bowl cover can be opened, and stirring blade can not stop the rotation because bowl cover opens, and has the risk that the user is damaged; And the food materials in jar can spray out in cup, and wholesomeness is poor.

In order to overcome above-mentioned shortcoming, Chinese utility model patent has disclosed a kind of safe food processor No. 201120254528.3, comprise support and be arranged at the jar on described support, described jar upper end is provided with bowl cover, described jar lower end is provided with tool rest, described tool rest is provided with by the motor-driven stirring blade be arranged in described support, described cooking machine also is provided with safety guard, described safety guard comprise the water level switch that is arranged at described jar and be arranged at described bowl cover and described jar between the linked switch assembly, described water level switch is connected with described linked switch electrical component.The advantage of this safe food processor is, must water level switch and switch module conducting simultaneously cooking machine could work, needing only water level switch or switch module has a disconnection, can cut off the power supply to cooking machine.And switch module only when bowl cover covers in conducting state, therefore can make cooking machine in work run into when bowl cover is opened and shut down.

But we know according to principle of inertia, the object in motion can't be realized immediately from moving to static variation, must just can complete the conversion from motion state to inactive state through decay after a while.Through test, record, motor cuts off the power supply and shuts down and need 1.5S consuming time to blade, and the time of the bowl cover of outwarding winding only needs 0.5-1S.That is to say, even when the bowl cover of safe food processor is opened, cooking machine cuts off the power supply at once, stirring blade also can continue the rotation 0.5-1S time under the effect of inertia, still has potential safety hazard.

In order to make cutter become inactive state from motion state rapidly, the present common practice is to set up a brake gear, the brake microswitch is connected with motor down-lead, when the food processing tester in power-down state, the reverse magnetic field force run well with motor that brake gear produces a moment forces motor to shut down rapidly, and cutter is stopped in 1.5S.

The shortcoming of setting up brake gear is: 1, the quantity of motor down-lead increases, and must customize motor special, and production cost increases.2, be subject to reverse magnetic field force during motor brake, can accelerate the wearing and tearing of carbon brush for electric machine, shorten electrical machinery life; Can produce very large spark and peculiar smell simultaneously, affect the user and experience.

The utility model content

In order to overcome the above-mentioned shortcoming of prior art, it is a kind of without setting up brake gear that the utility model provides, and can realize the food processor of the time delay of uncapping that when bowl cover is opened, stirring blade shuts down.

The uncap food processor of time delay comprises support and is arranged at the jar on support that the jar bottom is provided with for stirring the stirring blade of pulverizing, stirring blade is driven by motor, motor is arranged in support, and the jar upper end is provided with for sealing the bowl cover of jar, and jar is provided with handle;

It is characterized in that: be provided with delay switch between bowl cover and jar, delay switch is connected with motor and power supply; Delay switch is by triggering assembly, and what with motor, with power supply, be connected often drives microswitch and be connected the connecting rod composition that triggers assembly and microswitch, triggers assembly and comprises the pedestal be fixed on bowl cover and rotatably be connected in the rotor on handle; The push rod spring that is provided with push rod in pedestal and push rod is made progress to jack-up, rotor presses down push rod to trigger the microswitch conducting; Connecting rod is connected with making its rod spring resetted; Rotor is greater than 1S from the release push rod to the time that breaks away from pedestal fully.

For the installation site of clear and definite push rod and push rod spring, further limit: be provided with accommodation hole in pedestal, push rod is arranged in accommodation hole, and push rod is provided with the rim that pushes against push rod spring; Be fixed with the stator of holding push rod spring in pedestal, stator is provided with the through hole that allows push rod to pass, and the downward pushing tow connecting rod of push rod triggers the microswitch conducting.

Offer guide groove on pedestal, the push rod top exposes to the bottom surface of guide groove, and rotor is provided with and can screws in guide groove and the projection of pressing push rod downwards.The time that the length of guide groove makes projection need to expend to the disengaging guide groove from the release push rod is more than 1S.

During use, need to first make rotor separate with pedestal, just can open bowl cover.Through evidence, more than open cup cover also needs 0.5S consuming time.Therefore, rotor is separated and opens two actions of bowl cover combining with pedestal, more than the time delay of uncapping reaches 1.5S.

For the particular location of clear and definite connecting rod and rod spring, further limit: handle and cup outer wall surround the accommodating cavity that holds connecting rod, and rod spring one end is fixed on handle, and the other end is fixed on connecting rod.Microswitch is positioned at connecting rod below, connecting rod and push rod contraposition.When push rod is rotated body and presses down, push rod spring is compressed, the downward pushing tow connecting rod of push rod, and connecting rod is pressed microswitch, makes microswitch become conducting state, and motor powers on; Now, rod spring is stretched.When rotor discharges push rod, push rod spring resets, by the push rod jack-up that makes progress, and push rod breaks away from connecting rod, and the rod spring drivening rod resets, and microswitch recovers normally open, motor dead electricity.

The utility model in use, needs rotor to coordinate and could trigger the microswitch conducting with pedestal, and then motor is powered on, the rotation of driven by motor blade.If open cup cover in working order, need to first make rotary body discharge push rod, then make rotary body break away from pedestal, could open cup cover.And rotary body causes more than the motor dead electricity breaks away from pedestal needs 1S consuming time fully to rotary body from discharging push rod, add more than the time of uncapping need to expend 0.5S, when bowl cover is opened, stirring blade stops operating, thereby avoided the injury to the user, the phenomenon that also not there will be food materials outwards to spray.

The beneficial effects of the utility model are: stirring blade stall and without setting up brake gear in the time of can guaranteeing that bowl cover is opened, and avoid food materials outwards to spray, ensure user's safety.

The accompanying drawing explanation

Fig. 1 is decomposing schematic representation of the present utility model.

Fig. 2 is cutaway view of the present utility model.Fig. 1 and Fig. 2 have all omitted support.

Fig. 3 is the schematic diagram of rotor while pressing down push rod.

Fig. 3-1st, the partial enlarged drawing of Fig. 3.

Schematic diagram when Fig. 4 is rotor release push rod.

Fig. 5 is the schematic diagram of rotor when pedestal is combined.

Schematic diagram when Fig. 6 is rotor disengaging pedestal.

The specific embodiment

As Figure 1-4, the uncap food processor of time delay, comprise support and be arranged at the jar 1 on support, jar 1 bottom is provided with the stirring blade 2 for stirring pulverizing, stirring blade 2 is driven by motor, motor is arranged in support, and jar 1 upper end is provided with the bowl cover 3 for sealing jar 1, and the cup of jar 1 is provided with handle 4 with it;

Be provided with delay switch between bowl cover 3 and jar 1, delay switch is connected with motor and power supply; Delay switch is by triggering assembly, and the microswitch of often opening 5 be connected with power supply with motor forms with the connecting rod 6 that is connected triggering assembly and microswitch 5, triggers assembly and comprises the pedestal 71 be fixed on bowl cover 3 and rotatably be connected in the rotor 72 on handle 4; The push rod spring 74 that is provided with push rod 73 in pedestal 71 and push rod 73 is made progress to jack-up, rotor 72 presses down push rod 73 to trigger microswitch 5 conductings; Connecting rod 6 is connected with making its rod spring resetted 61; Rotor 72 is greater than 1S from release push rod 73 to the time that breaks away from pedestal 71 fully.

For the installation site of clear and definite push rod 73 and push rod spring 74, limit: be provided with accommodation hole in pedestal 71, push rod 73 is arranged in accommodation hole, and push rod 73 is provided with the rim that pushes against push rod spring 74; Be fixed with the stator 75 of holding push rod spring 74 in pedestal 71, stator 75 is provided with the through hole that allows push rod 73 to pass, and the downward pushing tow connecting rod 6 of push rod 73 triggers microswitch 5 conductings.As shown in Fig. 3 and 3-1, be provided with the cavity that holds push rod spring 74 in push rod 73, spring loop bar 731 is arranged in cavity, spring loop bar 731 is one-body molded with push rod 73, and push rod 73 also has the pushing part 732 that is hook-shaped, and pushing part 732 coordinates with connecting rod 6.

As shown in Fig. 5-6, offer guide groove 711 on pedestal 71, push rod 73 tops expose to the bottom surface of guide groove 711, and rotor 72 is provided with and can screws in guide groove 711 and the projection 721 of pressing push rod 73 downwards.The time that the length of guide groove 711 makes projection 721 need to expend to disengaging guide groove 711 from release push rod 73 is more than 1S.Guide groove 711 is curved groove.If do not offer guide groove 711 on pedestal 71, can realize that rotor 72 is greater than the purpose of 1S from discharging push rod 73 to the time that breaks away from pedestal 71 fully by the width on the direction of motion by rotor 72 or pedestal 71.

During use, need to first make rotor 72 separate with pedestal 71, just can open bowl cover 3.Through evidence, more than open cup cover 3 also needs 0.5S consuming time.Therefore, rotor 72 is separated and opens 3 two actions of bowl cover combining with pedestal 71, more than the time delay of uncapping reaches 1.5S.

For the particular location of clear and definite connecting rod 6 with rod spring 61, limit: handle 4 surrounds with the cup outer wall accommodating cavity A that holds connecting rod 6, and rod spring 61 1 ends are fixed on handle 4, and the other end is fixed on connecting rod 6.Connecting rod 6 can be set to the curve pole that coordinates accommodating cavity A to form, and as shown in Figure 3,4, thereby, while realizing being arranged on cup by microswitch 5, between microswitch 5 and push rod 73, has in the situation of horizontal displacement the interlock of push rod 73 and microswitch 5.

Microswitch 5 is positioned at connecting rod 6 belows, connecting rod 6 and push rod 73 contrapositions.When push rod 73 is rotated body 72 and presses down, push rod spring 74 is compressed, the downward pushing tow connecting rod 6 of push rod 73, and connecting rod 6 is pressed microswitch 5, makes microswitch 5 become conducting state, and motor powers on; Now, rod spring 61 is stretched.When rotor 72 discharges push rod 73, push rod spring 74 resets, by push rod 73 jack-up upwards, and push rod 73 breaks away from connecting rods 6, and rod spring 61 drivening rods 6 reset, and microswitch 5 recovers normally opens, motor dead electricity.

The utility model in use, needs rotor 72 to coordinate and could trigger microswitch 5 conductings with pedestal 71, and then motor is powered on, the rotation of driven by motor blade.If open cup cover 3 in working order, need to first make rotary body discharge push rod 73, then make rotary body break away from pedestal 71, could open cup cover 3.And rotary body causes more than the motor dead electricity breaks away from pedestal 71 needs 1S consuming time fully to rotary body from discharging push rod 73, add more than the time of uncapping need to expend 0.5S, when bowl cover 3 is opened, stirring blade 2 has stopped operating, thereby avoided the injury to the user, the phenomenon that also not there will be food materials outwards to spray.

The beneficial effects of the utility model are: stirring blade 2 stalls and without setting up brake gear in the time of can guaranteeing that bowl cover 3 is opened, and avoid food materials outwards to spray, ensure user's safety.

The described content of this specification embodiment is only enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reaches the equivalent technologies means that design can be expected according to the utility model in those skilled in the art.

Claims (4)

1. the food processor of the time delay of uncapping, comprise support and be arranged at the jar on support, the jar bottom is provided with for stirring the stirring blade of pulverizing, stirring blade is driven by motor, motor is arranged in support, the jar upper end is provided with for sealing the bowl cover of jar, and jar is provided with handle; It is characterized in that: be provided with delay switch between bowl cover and jar, delay switch is connected with motor and power supply; Delay switch is by triggering assembly, and what with motor, with power supply, be connected often drives microswitch and be connected the connecting rod composition that triggers assembly and microswitch, triggers assembly and comprises the pedestal be fixed on bowl cover and rotatably be connected in the rotor on handle; The push rod spring that is provided with push rod in pedestal and push rod is made progress to jack-up, rotor presses down push rod to trigger the microswitch conducting; Connecting rod is connected with making its rod spring resetted; Rotor is greater than 1S from the release push rod to the time that breaks away from pedestal fully.
2. the food processor of the time delay of uncapping as claimed in claim 1, it is characterized in that: be provided with accommodation hole in pedestal, push rod is arranged in accommodation hole, and push rod is provided with the rim that pushes against push rod spring; Be fixed with the stator of holding push rod spring in pedestal, stator is provided with the through hole that allows push rod to pass, and the downward pushing tow connecting rod of push rod triggers the microswitch conducting.
3. the food processor of the time delay of uncapping as claimed in claim 2, it is characterized in that: offer guide groove on pedestal, the push rod top exposes to the bottom surface of guide groove, and rotor is provided with and can screws in guide groove and the projection of pressing push rod downwards; The time that the length of guide groove makes projection need to expend to the disengaging guide groove from the release push rod is more than 1S.
4. the food processor of the time delay of uncapping as described as one of claim 1-3, it is characterized in that: handle and cup outer wall surround the accommodating cavity that holds connecting rod, and rod spring one end is fixed on handle, and the other end is fixed on connecting rod.
CN 201320257055 2013-05-10 2013-05-10 Food processor with cover opened in delayed mode CN203354389U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320257055 CN203354389U (en) 2013-05-10 2013-05-10 Food processor with cover opened in delayed mode

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320257055 CN203354389U (en) 2013-05-10 2013-05-10 Food processor with cover opened in delayed mode

Publications (1)

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CN203354389U true CN203354389U (en) 2013-12-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201320257055 CN203354389U (en) 2013-05-10 2013-05-10 Food processor with cover opened in delayed mode

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Country Link
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104948492A (en) * 2014-03-28 2015-09-30 创科户外产品技术有限公司 Electric tool having delay mechanism
WO2015143719A1 (en) * 2014-03-28 2015-10-01 Techtronic Outdoor Products Technology Limited Power tool with delay mechanism
CN105496176A (en) * 2014-09-19 2016-04-20 德国福维克控股公司 Method for releasing lock of cover closing preparation vessel, and kitchen appliance
CN105862641A (en) * 2016-06-16 2016-08-17 天佑电器(苏州)有限公司 Electric gardening tool with power-off delay protection function
CN106691148A (en) * 2017-03-03 2017-05-24 广东百晟图电器实业有限公司 Blender
CN106963229A (en) * 2017-03-22 2017-07-21 浙江苏泊尔家电制造有限公司 Cooking apparatus
WO2020093219A1 (en) * 2018-11-05 2020-05-14 李庆远 Time-delayed operation blender

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104948492A (en) * 2014-03-28 2015-09-30 创科户外产品技术有限公司 Electric tool having delay mechanism
WO2015143719A1 (en) * 2014-03-28 2015-10-01 Techtronic Outdoor Products Technology Limited Power tool with delay mechanism
CN104948492B (en) * 2014-03-28 2018-03-30 创科户外产品技术有限公司 Electric tool with delay device
CN105496176A (en) * 2014-09-19 2016-04-20 德国福维克控股公司 Method for releasing lock of cover closing preparation vessel, and kitchen appliance
CN105862641A (en) * 2016-06-16 2016-08-17 天佑电器(苏州)有限公司 Electric gardening tool with power-off delay protection function
CN106691148A (en) * 2017-03-03 2017-05-24 广东百晟图电器实业有限公司 Blender
CN106963229A (en) * 2017-03-22 2017-07-21 浙江苏泊尔家电制造有限公司 Cooking apparatus
CN106963229B (en) * 2017-03-22 2019-09-13 浙江苏泊尔家电制造有限公司 Cooking apparatus
WO2020093219A1 (en) * 2018-11-05 2020-05-14 李庆远 Time-delayed operation blender

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