CN2683250Y

CN2683250Y - Foodstuff pulverizing mill

Info

Publication number: CN2683250Y
Application number: CN 200420020791
Authority: CN
Inventors: 邱建潮
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-03-12
Filing date: 2004-03-12
Publication date: 2005-03-09
Anticipated expiration: 2014-03-12

Abstract

The utility model relates to a foodstuff pulverizing mill whose body shell is divided into a base part and a hand-hold part. The bottom of the base part is provided with a rotary cutter head inside and the hand-hold part combines with the base part from the bottom up. The utility model is characterized as follows: the hand-hold part is firmly fixed with an electric motor inside; through a reducing mechanism, an output shaft of the electric motor is connected with a dynamic shaft which stretches out of the underside of the hand-hold part; a splash guard is sheathed between the hand-hold part and the base part; the dynamic shaft passes through a center hole in the splash guard and attains an inserting and driven connection with rotating shaft of the cutter head inside the base part; the hand-hold part is also provided with a safety switch which is connected with power cord of the electric motor; an upper pin and a lower pin drive motion of the safety switch and respectively match with the chimb of the splash guard and a handspike which is positioned on the hand-hold part and connected with a knob. The utility model has advantages of better safety, reasonable and simple physical design and it is suitable for popularization and use for foodstuff pulverizing mill.

Description

Food masher

Technical field

The utility model relates to a kind of technical field of food masher.

Background technology

Along with improving constantly of living standards of the people, food masher is because easy to use, fast, advantages such as health, obtained liking of consumers in general, there are a lot of scientific and technical personnel to develop new various food mashers for this reason, as the patent No. is 96211976.8 Chinese patent " the hand-held food masher with assembled insulation support ", have detachable stainless-steel grinding alms bowl and grinding and revolve cutter, have the cup of pulverizing and pulverizing and revolve cutter, with have cistern, the hand-held food processing machinery of cutter is revolved in slurrying net cup and slurrying, it is characterized in that: described insulation support is the insulating materials manufacturing, it is described with the seat hole of the fixing whole outer surfaces of stainless-steel grinding alms bowl of screw and the middle connecting piece sheath circle made from insulating materials to be provided with containing at an upper portion thereof, this utility model is that a kind of insulation support stainless-steel grinding alms bowl of both having got rid of is with the injection moulding stress cracking, the hand-held food processing machinery of not having electric shock hidden danger again, it no doubt has its progressive one side, but because the irrationality on its structural design, still cause it to have some shortcomings, still good inadequately as safety Design, as long as power turn-on switch, the cutter head of pulverizer is rotation constantly just, no matter be to run into fortuitous event, or normal operation, it all is such rotation, so just in case after the lid of its pulverizer turned over, cause easily cutter head in the pulverizer hurt sb.'s feelings or very fast the food of rotation splash out and hurt sb.'s feelings, cause accident and trouble in the use, so require further improvement.

Summary of the invention

Technical problem to be solved in the utility model is to provide a kind of food masher at existing background technology, and its security is better, and reasonable in design is simple, make production easily.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of food masher, its casing is divided into base portion and portion of the handle, rotatable cutter head is installed in the bottom of base portion, portion of the handle lumps together with mount part from top to down, it is characterized in that being mounted with in the portion of the handle motor, the output shaft of motor is connected with the line shaft that stretches out the portion of the handle bottom surface by reducing gear, other has splash guard to be set between portion of the handle and the base portion, after line shaft passes centre bore on the splash guard, be to peg graft to drive with cutter head rotating shaft in base portion and be connected, safety switch also is installed in the portion of the handle, safety switch is connected on the power line of motor, drive that safety switch moves on, following pin is respectively with the splash guard chimb with on portion of the handle, the push rod that is connected with button cooperates contact.

Useful is, above-mentioned grafting drives and is connected to that spline connects or irregularly-shaped hole connects, and this connected structure is implemented easily, and cost is low, and uses reliable, convenient.

What be highly profitable is; above-mentioned portion of the handle and base portion its cooperate opening to be many lobes, the cross section is a five equilibrium rotation wave shape wave; this structure makes portion of the handle and base portion have an engagement process; when not closing the position between them; just can make the side of splash guard can not directly press down pin; thereby safety switch is closed; make food masher can not connect power work; avoid more unexpected accidents to take place; thereby protected the operator; this structure is very simple, and outward appearance is very both artistic and practical.

Very perfect improvement is, above-mentioned safety switch is for there being a fixed head in addition in portion of the handle, the side, both sides of fixed head is respectively arranged with a pair of sound contact, and be and be connected in series, movable contact is arranged on the movable contact spring, movable contact spring cooperates with separately pin respectively and contacts, it adopts foolproof structure, reach two microswitch effects of series connection, both implemented easily, can reduce manufacturing cost again, avoid connecting line between the switch in the food masher simultaneously, reach standards for safe use easily.

At last, above-mentioned base portion and portion of the handle are formed White Tower padmasana, and base portion is the transparent body, the appearance looks elegant dexterity, and convenient the observation used.

Compared with prior art, advantage of the present utility model is: the structure that this food masher has adopted portion of the handle and base portion to be used, if cooperating with base portion, portion of the handle do not put in place, just can not make the motor connecting power of food masher, simultaneously, button also must be pressed, otherwise can not connect power supply, make the safety in utilization of food masher better like this, be not easy to take place casualty accident, and reasonable in design is simple, makes easily and produce, with low cost, be fit to promote the use of.

Description of drawings

Fig. 1 food masher front view of the present utility model;

Fig. 2 food masher structure of the present utility model cutaway view;

Fig. 3 food masher STRUCTURE DECOMPOSITION of the present utility model figure;

The front view of Fig. 4 food masher safety switch of the present utility model;

The stereogram of Fig. 5 food masher safety switch of the present utility model.

The specific embodiment

Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.

Anticipate as shown in the figure, this food masher 1, its casing are divided into base portion 3 and portion of the handle 2, portion of the handle 2 can overlap from top to down and be inserted on the base portion 3, form White Tower padmasana substantially, base portion 3 is the transparent body, pulverizes situation with the food that the handled easily person observes in the food masher.Rotatable cutter head is installed in the bottom of base portion 3, has spline on rotating shaft 6 its axle head end faces of installation cutter head.2 li of portion of the handle are mounted with motor 7 by fixed mount 22, the output shaft of motor 7 is connected with the line shaft 24 that stretches out the portion of the handle bottom surface by reducing gear 8, line shaft also can be knife bar, reducing gear 8 can adopt the change-speed gearing group, accordingly, the end of line shaft 24 forms splined hole, cooperate with the spline on the rotating shaft 6 axle head end faces that cutter head is installed, make portion of the handle 2 overlap when being inserted on the base portion 3 from top to down, after line shaft 24 passes on the splash guard 5 centre bore, be to peg graft to drive with cutter head rotating shaft 6 in base portion and be connected, see Fig. 2, similarly, it can also be other similar structures that this driving connects, and as opening irregularly-shaped hole on the rotating shaft axle head end face that cutter head is installed, irregularly-shaped hole can be tri-angle-holed, quadrangle hole or the like, accordingly, the end of line shaft is molded into similar triangle or quadrangle.Other has splash guard 5 to be set between portion of the handle 2 and the base portion 3, generally speaking, have centre bore in the middle of the splash guard 5, pass for line shaft 24, the side edge of splash guard 5 forms the flange 25 of evagination, can be affiliated on inboard, base portion 3 edge, thereby positioning and fixing is lived splash guard 5, sees Fig. 2.In order to make between portion of the handle 2 and the base portion 3 simple and easy to use fit structure is arranged, portion of the handle 2 is the rotation wave shape wave of many lobes, cross section equal portions with the opening 26 that cooperates of base portion 3, be easy to compound putting in place when they are pegged graft, and outward appearance is very attractive in appearance light and handy.Portion of the handle also is mounted with safety switch 9 for 2 li, and safety switch 9 in series is connected on the power circuit of motor, and the work of controlling food masher whether.For simplified structure, present embodiment, safety switch 9 adopts fairly simple construction of switch, see Fig. 2 and 4,5, it is a fixed head 12, and the side, both sides of fixed head 12 is respectively arranged with a pair of sound contact, and be and be connected in series, movable contact is arranged on the movable contact spring, and last movable contact spring 14 cooperates with last pin 10 and contacts, and following movable contact spring 13 cooperates with following pin 11 and contacts.Following pin is pegged graft by scrobicular ring on the pin-and-hole 15 of fixing portion of the handle, and the upper end cooperates with following movable contact spring 13 and contacts, and the lower end cooperates with splash guard chimb 21 and contacts.Pin cooperates with the splash guard chimb down for convenience, splash guard chimb 21 is done and is circularized, the portion of the handle bottom surface molds corresponding annular groove 20 and pegs graft with splash guard chimb 21, and the pin-and-hole 15 of pin is opened on the annular groove position down, like this when chimb and groove are pegged graft, make the splash guard chimb be easy to promote down pin and up move, drive down the movable contact spring action.Last pin 10 is that push rod is connected with screw by a pin 17 of holder 16 and button, and the lower end of last pin 10 cooperates with last movable contact spring 14 and contacts.Button 4 is to be set on the portion of the handle 2, be supported with spring 23 between the motor retainer bracket 22 in button 4 the insides and the portion of the handle, simultaneously another connecting pin 18 of button 4 is inserted into 19 li of another holders in the portion of the handle, and position connection with screw, avoid button to be left portion of the handle by the spring bullet.This food masher can adopt the battery pas power source in the portion of the handle, also can connect civil power by connecting line and do power supply.

Its operation principle of food masher of the present utility model is such, when using, food to be pulverized such as fresh meat cube meat are put into 3 li of base portion, and then put splash guard 5, cover is plugged portion of the handle 2, have only when portion of the handle and base portion cover are inserted into, make splash guard chimb 21 be plugged into 20 li of portion of the handle annular grooves, promoting down, pin 11 up moves, drive movable contact spring 13 actions down, touch down stationary contact, be equivalent to make the connection of closing of the following switch of safety switch, the operator touches the button 4 with hand simultaneously, button 4 is pressed, the elastic force that makes button 4 overcome spring 23 moves downward its pin 17, pin 10 down moves in the drive, make movable contact spring 14 actions, touch movable contact, be equivalent to make the connection of closing of the last switch of safety switch, make the motor of food masher connect power supply like this, food masher carries out crushed work, when food is pulverized, when observing food by transparent base portion 3, the operator pulverizes when meeting the requirements, as long as release button 4, button 4 is resetted under the resilient force of spring 23, pin 10 up moves in the drive, going up movable contact spring 14 actions like this resets, make it break away from last stationary contact, be equivalent to make the last switch of safety switch to disconnect, the motor of food masher has cut off power supply, can not work, cutter head also stops operating naturally, the operator can open portion of the handle 2, take out splash guard 5, pour out the food of pulverizing, and then settle to go up splash guard 5 successively and portion of the handle 2 just passable, could work with the base portion complex inversion and when pressing the button so food masher of the present utility model has only to hand-held part, so security is better, avoided portion of the handle and base portion not to detain under the tight situation, machine starts, the power section casualty accident that flies out.

Claims

1, a kind of food masher, its casing is divided into base portion and portion of the handle, rotatable cutter head is installed in the bottom of base portion, portion of the handle lumps together with mount part from top to down, it is characterized in that being mounted with in the portion of the handle motor, the output shaft of motor is connected with the line shaft that stretches out the portion of the handle bottom surface by reducing gear, other has splash guard to be set between portion of the handle and the base portion, after line shaft passes centre bore on the splash guard, be to peg graft to drive with cutter head rotating shaft in base portion and be connected, safety switch also is installed in the portion of the handle, safety switch is connected on the power line of motor, drive that safety switch moves on, following pin is respectively with the splash guard chimb with on portion of the handle, the push rod that is connected with button cooperates contact.

2, food masher according to claim 1 is characterized in that described grafting driving is connected to the spline connection or irregularly-shaped hole connects.

3, food masher according to claim 2, it cooperates the opening undulate to it is characterized in that described portion of the handle and base portion.

4, food masher according to claim 3, it is characterized in that described safety switch is for there being a fixed head in addition in portion of the handle, the side, both sides of fixed head is respectively arranged with a pair of sound contact, and be and be connected in series, movable contact is arranged on the movable contact spring, and movable contact spring cooperates with separately pin respectively and contacts.

5, food masher according to claim 4, it is characterized in that described button is to be set on the portion of the handle, be supported with spring between the motor retainer bracket in button the inside and the portion of the handle, after simultaneously the connecting pin of button is inserted in the holder of portion of the handle, position connection with screw.

6, food masher according to claim 5 is characterized in that described down pin pegs graft on the pin-and-hole of fixing portion of the handle by scrobicular ring, and the upper end cooperates with movable contact spring and contacts, and the lower end cooperates with the splash guard chimb and contacts.

7, food masher according to claim 5 is characterized in that the described pin of going up is connected with another pin of button by other holder, and the lower end cooperates with other movable contact spring and contacts.

8, according to claim 6 or 7 described food mashers, it is characterized in that described base portion and portion of the handle composition White Tower padmasana, base portion is the transparent body.

9, food masher according to claim 8 is characterized in that described splash guard chimb circularizes, and pegging graft with the annular groove of portion of the handle bottom surface cooperates.