CN102727108A

CN102727108A - Handhold stirrer

Info

Publication number: CN102727108A
Application number: CN2011100855186A
Authority: CN
Inventors: 周文洪
Original assignee: SHENZHEN BO'AN TANGFENG ELECTRIC APPLIANCES PLANT
Current assignee: SHENZHEN BO'AN TANGFENG ELECTRIC APPLIANCES PLANT
Priority date: 2011-03-31
Filing date: 2011-03-31
Publication date: 2012-10-17
Anticipated expiration: 2031-03-31
Also published as: CN102727108B

Abstract

The invention is suitable for the field of production of small domestic appliances, and provides a handhold stirrer. The handhold stirrer comprises a shell, a micro-motor, a transmission mechanism and at least one stirring component, wherein the micro-motor is used for providing driving power; the micro-motor is connected with the transmission mechanism, and the micro-motor and the transmission mechanism are together arranged in the shell; the stirring component is connected with the transmission mechanism; and a positive temperature coefficient (PTC) heater is arranged on the stirring component, and is connected with a power supply through a heat-resistant wire. According to the handhold stirrer, food which needs to be heated is stirred and heated at the same time, so that the step of independently heating is avoided so as to simplify a preparation process of the food; and therefore, the time is saved.

Description

Hand mixer

Technical field

The invention belongs to the small household appliances production technical field, more particularly, relate to a kind of hand mixer.

Background technology

Hand mixer; Generally be used for the making food process; Usually have stirring, function such as the chopping of pulverizing, squeeze the juice, cut into slices, for example can be used for stirring, nuts such as polishing fruit and shelled peanut, walnut kernel mixing material such as dairy produce, thick soup, cocktail, rice paste, egg etc.But common agitator often only has the function that stirs pulverizing food, and food such as rice paste, dairy produce etc. for the needs heating also need other heater to heat separately after the stirring, and not only program is loaded down with trivial details, and loses time.In addition, the rotating speed of the stirring-head of common agitator generally also can not carry out random selection according to the different things that is stirred, cause easily the not high enough or rotating speed of rotating speed cross low and satisfied not make the multiple needs in the food process.

Summary of the invention

Technical problem to be solved by this invention is to provide a kind of hand mixer, be intended to solve agitator can not be simultaneously in the process that stirs to the problem that thing heats that is stirred of needs heating, and make the rotating speed of agitator to control as required.

For solving the problems of the technologies described above; The technical scheme of employing of the present invention is: a kind of hand mixer is provided; Comprise that a housing, is used to provide micro machine, a transmission mechanism and at least one mixing component of driving force, said micro machine is connected with said transmission mechanism and is arranged at jointly in the said housing, and said mixing component is connected with said transmission mechanism; On said mixing component, be provided with a ptc heater, said PCT heater joins through heat-resisting line and power supply.

Further; Said transmission mechanism comprises the speed change connector that can be connected with multiple mixing component; Said mixing component comprises that the power transmission shaft and that is connected with said speed change connector is used to prevent to be stirred the guard shield that beyond the region of objective existence spatters; In said guard shield, also be provided with a shaft-cup, said PCT heater is located in said guard shield and the formed cavity of said shaft-cup, and said power transmission shaft is arranged in said shaft-cup; And between said power transmission shaft and said shaft-cup, be provided with one first sealing ring, be provided with one second sealing ring in the junction of said shaft-cup and said guard shield.

Further, said mixing component also comprises an adapter sleeve, and the junction of said power transmission shaft and said adapter sleeve also is provided with a gland.

Further, also be provided with the bearing holder (housing, cover) of a supporting shaft in the said mixing component, in said bearing holder (housing, cover), be provided with an oiliness bearing and be located at the E button of said oiliness bearing both sides, said power transmission shaft runs through and is arranged at said oiliness bearing and said E button.

Further, on said housing, be provided with one and be connected in said speed change connector and can be at a high speed and the low gear gauge tap that carries out conversion.

Further, also be provided with the infinitely variable speeds switch that is connected with said speed change connector in the upper end of said housing.

Further, the rotating speed of said micro machine is at least 10000RPM.

Further, an end that on said housing, is connected with said adapter sleeve also is provided with a tighten ring.

Further, also be provided with the collar that is used to hang at the tail end of said housing.

The beneficial effect of hand mixer provided by the invention is: compare with existing hand mixer; This hand mixer is provided with a ptc heater in mixing component; When the food to the needs heating stirs, heating to it; Removed the link that heats again separately from, thereby made the manufacturing process of food simplify, and saved time; Moreover; This agitator becomes retaining gauge tap and infinitely variable speeds switch through the speed change connector is set with high speed, low speed; The rotating speed of agitator can be selected according to the different things that is stirred particularly like this, thereby satisfies multiple demand, reaches desirable stirring, the effect of pulverizing or cut into slices.

Description of drawings

The cross-sectional view of the hand mixer that Fig. 1 provides for the embodiment of the invention;

Fig. 2 is the partial structurtes enlarged diagram at A place among Fig. 1;

The hand mixer that Fig. 3 provides for the embodiment of the invention face structural representation.

The specific embodiment

In order to make technical problem to be solved by this invention, technical scheme and beneficial effect clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.

Please, be the cross-sectional view and the partial enlarged drawing of hand mixer provided by the invention, it described at present with reference to Fig. 1 and Fig. 2.Said hand mixer; Comprise that a housing 1, is used to provide micro machine 2, a transmission mechanism 3 and at least one mixing component 4 of driving force; Said micro machine 2 is connected with said transmission mechanism 3 and is arranged at jointly in the said housing 1; Said mixing component 4 is connected with said transmission mechanism 3, on said mixing component 4, is provided with a ptc heater 5, and said PCT heater 5 joins with power supply through heat-resisting line 10.

Hand mixer provided by the invention; In mixing component, be provided with a ptc heater,, removed the link that heats again separately from when when the food to the needs heating stirs, heating to it; Thereby make the manufacturing process of food simplify, and save time.This ptc heater has the constant temperature heat generation characteristic; Its principle is that the self-heating intensification made resistance get into the transition district after the PTC thermistor powered up; Heated at constant temperature PTC thermistor gauge surface temperature will keep steady state value; This temperature is only relevant with the Curie temperature and the applied voltage of PTC thermistor, and irrelevant basically with environment temperature.Ptc heater is exactly the heater element that utilizes the design of heated at constant temperature PTC thermistor constant temperature heat generation characteristic.In middle low power heating occasion; Ptc heater has constant temperature heating, the flames of anger, thermal conversion rate height, receives supply voltage to influence the incomparable advantages of traditional heater element such as minimum, that natural life-span is long; Can heat being stirred thing such as milk, rice paste etc. well so be used in this agitator, and need not worry to be burned.

Further; See also Fig. 1 and Fig. 3; A kind of embodiment as hand mixer provided by the invention; Said transmission mechanism 3 comprises the speed change connector 31 that can be connected with multiple mixing component 4, and said mixing component 4 comprises that the power transmission shaft 41 and that is connected with said speed change connector 31 is used to prevent to be stirred the guard shield 44 that beyond the region of objective existence spatters, and also is provided with a shaft-cup 45 in said guard shield 44; Said PCT heater 5 is located in said guard shield 44 and the said shaft-cup 45 formed cavitys; Said power transmission shaft 41 is arranged in said shaft-cup 45, and between said power transmission shaft 41 and said shaft-cup 45, is provided with one first sealing ring 61, is provided with one second sealing ring 62 in the junction of said shaft-cup 45 and said guard shield 44.In the present embodiment, the interface of speed change connector 31 can be connected with the mixing component of multiple stirring-head, like long pin cutter, egg whisk etc., to satisfy the stirring demand to different food products; This speed change connector 31 can carry out speed change to the rotating speed of micro machine 2; Thereby make that the rotating speed of power transmission shaft 41 of mixing component 4 is variable; Cooperate gauge tap, the user just can regulate control rate according to the different things that is stirred as required, to reach desirable mixing effect; Shaft-cup 45 surrounds a cavity with guard shield 44; And seal through

first sealing ring

61 and 62 pairs of positions that combine of second sealing ring; Like this, and form a hermetic cavity body, ptc heater just is located in this seal chamber; Make this PCT heater directly not contact, increase its service life with the material that is stirred; And guard shield 44 all is metal materials with shaft-cup 45, generally is stainless steel, and thermal conductivity is all fine, and the heat that ptc heater produces passes through shaft-cup 45 and guard shield 11 and heats being stirred thing.

Further, referring to Fig. 1 and Fig. 2, as a kind of specific embodiment of hand mixer provided by the invention, said mixing component 4 also comprises an adapter sleeve 42, and said power transmission shaft 41 also is provided with a gland 43 with the junction of said adapter sleeve 42.Gland 43 can play a sealing function to power transmission shaft 41, prevents entering mixing component 4 inside such as liquid, also can play cushioning effect to the vibrations of power transmission shaft 41 simultaneously, and it is operated steadily.

Further; Also see also Fig. 1 and Fig. 2; A kind of specific embodiment as hand mixer provided by the invention; Also be provided with the bearing holder (housing, cover) 46 of a supporting shaft 41 in the said mixing component 4, in said bearing holder (housing, cover) 46, be provided with an oiliness bearing 47 and be located at the E button 48 of said oiliness bearing both sides, said power transmission shaft 41 runs through and is arranged at said oiliness bearing 47 and said E button 48.This structure further is connected in power transmission shaft 41 on the shell of mixing component 4, and it is operated steadily, and E button 48 vertically is stuck in power transmission shaft 41 on the bearing holder (housing, cover), prevents that it is with respect to oiliness bearing 47 straight skiddings.

For mixing component 4, be provided with a blade 49 in the end of said power transmission shaft 41, blade can be the serpentine structure; Also can be " one " word structure; But the serpentine blade is for " one " word blade, and it has been owing to increased the length of the knife edge, and it is with to be stirred the probability that thing contacts bigger; Thereby make stirring more abundant, and reduce mixing time.

Further, referring to Fig. 1 and Fig. 3,, on said housing 1, be provided with one and be connected in said speed change connector 31 and can be at a high speed and the low gear gauge tap 71 that carries out conversion as a kind of specific embodiment of hand mixer provided by the invention.This gauge tap 71 can carry out conversion for promptly playing the formula safety switch to the high gear and the low gear of speed change connector 31 through pushing just, and its low or first gear rotating speed is set to 10000RPM, and the top gear rotating speed then can reach 25000RPM.

Further, see also Fig. 1 and Fig. 3,, also be provided with the infinitely variable speeds switch 72 that is connected with said speed change connector 31 in the upper end of said housing 1 as a kind of specific embodiment of hand mixer provided by the invention.When making the different soft and hard food materials, the rotating speed that needs also is not quite similar, therefore; The output speed that one infinitely variable speeds switch 72 control speed change connectors 31 are set is controlled, the rotating speed that this switch can be controlled between low or first gear and top gear, i.e. 10000RPM～25000RPM; In this interval; The user can regulate rotating speed according to the needs of oneself, to make the suitable and uniform food materials of soft or hard, really reaches a tractor serves several purposes.

Further, as a kind of specific embodiment of hand mixer provided by the invention, the rotating speed of said micro machine 2 is at least 10000RPM.Such rotating speed can guarantee just can reach without speed change the rotating speed requirement of low-grade location, thereby can make the designs simplification of transmission mechanism 3.

Further, see also Fig. 1 and Fig. 3, as a kind of specific embodiment of hand mixer provided by the invention, an end that on said housing 1, is connected with said adapter sleeve 42 also is provided with a tighten ring 8.This tighten ring is a metal material, can guarantee different mixing component 4 and agitator main part be connected firmly, and receive bigger external force and also can not break, thereby guarantee service life of agitator.

Further, see also Fig. 1 and Fig. 3 again, the tail end of said housing 1 also be provided with one be used to hang this agitator the collar 9.This collar 9 is convenient to be placed in special position when agitator does not use, in case agitator arbitrarily is positioned over place that child can take and the accident that meets accident.

The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.

Claims

1. hand mixer; Comprise that a housing, is used to provide micro machine, a transmission mechanism and at least one mixing component of driving force; Said micro machine is connected with said transmission mechanism and is arranged at jointly in the said housing; Said mixing component is connected with said transmission mechanism, it is characterized in that: on said mixing component, be provided with a ptc heater, said PCT heater joins through heat-resisting line and power supply.

2. hand mixer according to claim 1; It is characterized in that: said transmission mechanism comprises the speed change connector that can be connected with multiple mixing component; Said mixing component comprises that the power transmission shaft and that is connected with said speed change connector is used to prevent to be stirred the guard shield that beyond the region of objective existence spatters; In said guard shield, also be provided with a shaft-cup, said PCT heater is located in said guard shield and the formed cavity of said shaft-cup, and said power transmission shaft is arranged in said shaft-cup; And between said power transmission shaft and said shaft-cup, be provided with one first sealing ring, be provided with one second sealing ring in the junction of said shaft-cup and said guard shield.

3. hand mixer according to claim 2 is characterized in that: said mixing component also comprises an adapter sleeve, and the junction of said power transmission shaft and said adapter sleeve also is provided with a gland.

4. hand mixer according to claim 3; It is characterized in that: the bearing holder (housing, cover) that also is provided with a supporting shaft in the said mixing component; In said bearing holder (housing, cover), be provided with an oiliness bearing and be located at the E button of said oiliness bearing both sides, said power transmission shaft runs through and is arranged at said oiliness bearing and said E button.

5. hand mixer according to claim 2 is characterized in that: on said housing, be provided with one and be connected in said speed change connector and can be at a high speed and the low gear gauge tap that carries out conversion.

6. hand mixer according to claim 7 is characterized in that: also be provided with the infinitely variable speeds switch that is connected with said speed change connector in the upper end of said housing.

7. hand mixer according to claim 6 is characterized in that: the rotating speed of said micro machine is at least 10000RPM.

8. hand mixer according to claim 2 is characterized in that: an end that on said housing, is connected with said adapter sleeve also is provided with a tighten ring.

9. according to each described hand mixer of claim 1 to 8, it is characterized in that: also be provided with the collar that is used to hang at the tail end of said housing.