CN2235771Y - Household food-processing machine - Google Patents
Household food-processing machine Download PDFInfo
- Publication number
- CN2235771Y CN2235771Y CN 95244418 CN95244418U CN2235771Y CN 2235771 Y CN2235771 Y CN 2235771Y CN 95244418 CN95244418 CN 95244418 CN 95244418 U CN95244418 U CN 95244418U CN 2235771 Y CN2235771 Y CN 2235771Y
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- CN
- China
- Prior art keywords
- spline
- axle journal
- rotary cutter
- household food
- spline axle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a household food processing machine which comprises a motor, a rotary cutting tool, a coupling, a food container, a control circuit and a base. The utility model is characterized in that the coupling comprises a male joint and a female joint; the male joint which is arranged on a rotating shaft or the output shaft of the motor is provided with at least one spline shaft journal, and the spline of the spline shaft journal is obliquely arranged according to a helix angle beta; the female joint which is arranged on the rotary cutting tool is provided with a spline hole which is matched with the spline shaft journal; the rotating direction of the helix angle beta is the same as the rotating direction of the rotary cutting tool at work. The utility model has the advantages that the rotary cutting tool can be quickly and conveniently replaced to be suitable for the requirements of different processing works and projects; the rotary cutting tool can not slip reversely.
Description
The utility model is about food processing machinery, particularly about the household food processor tool.
Small-sized household food processor tool steps into family kitchen just gradually.Existing food processing machinery has horizontal and vertical branch basically.No matter be horizontal or vertical household food processor tool, their basic structures comprise motor, rotary cutter, shaft coupling, food containers, control circuit and support.Different is that vertical household food processor is because food containers is positioned at the motor top, so rotary cutter directly is connected with motor output shaft by shaft coupling.The food containers of horizontal household food processor is to be separately positioned on the support with motor, and the output shaft of motor is linked by band/chain wheel driving mechanism and rotating shaft, and rotary cutter then is fixed on the rotating shaft by shaft coupling.For prevent that rotary cutter from flying off from rotating shaft or motor output shaft, all adopts multi-form thread fixing structure between the tongue joint of the shaft coupling of the household food processor of these two kinds of forms under the state of rotation at a high speed.So the dismounting of rotary cutter is very inconvenient.And household food processor is often changed different rotary cutters because of the events in operation different needs, and this makes troubles with regard to the use of giving household food processor.Also placed restrictions on simultaneously the exploitation of household food processor events in operation.Sometimes in order to enlarge events in operation, the normal supporting a series of food containers parts that various rotary cutters are installed are to realize quick-replaceable purpose.This has just caused too much, the expensive problem of annex.
The purpose of this utility model is to provide a kind of can realize the household food processor of the replacing of rotary cutter rapidly easily by the difference of events in operation.
The purpose of this utility model is achieved in that a kind of household food processor that comprises motor, rotary cutter, shaft coupling, food containers, control circuit and support, it is characterized in that described shaft coupling comprises to be arranged on the male joint that has the spline axle journal that its spline is obliquely installed by helixangle at least on rotating shaft/motor output shaft and to be arranged on the female joint with the splined hole that matches with above-mentioned spline axle journal on the rotary cutter; The rotation direction of described helixangle is identical with the rotation direction of when work rotary cutter.
Below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the male joint with two spline axle journals.
Fig. 4 is system juice filter structure signal among Fig. 2.
Fig. 5 is the upward view of Fig. 4.
Embodiment 1.Fig. 1 is to use the structural representation of a kind of horizontal household food processor of the present utility model.It comprises food containers 2, motor 11, rotary cutter 5, control circuit, shaft coupling and support 8.Motor 11 is fixed on the base plate of support 8 inner sides, and its outer setting has the panel 13 of band press button 12.Its top is for being provided with the safety circuit device that comprises central shaft 16, swing span 15 and microswitch 14.Above-mentioned safety circuit device and press button 12, and necessary connection electric wire has constituted control circuit of the present utility model.Food containers 2 is arranged on support 8 outside sides, and it is fixing by rotation damascene structures and support 8.When the lid 1 of food containers 2 closed and is rotated in place, its impact block 17 promoted swing spans 15 around angle of central shaft 16 swings, makes the feeler lever on the swing span 15 open microswitch 14, the circuit between push button switch 12 and the motor 11.Take off and cover 1, swing span 15 resets under the effect of spiral spring, and microswitch 14 cuts out, thereby has cut off the circuit between motor 11 and the press button 12, has guaranteed safe in utilization.The male joint 3 of shaft coupling is connected with rotating shaft 10.Male joint 3 is provided with a spline axle journal 6.Spline on the spline axle journal 6 °-80 ° is obliquely installed (referring to Fig. 3) by helixangle=60.Has the splined hole that matches with spline axle journal 6 with the female joint 4 of rotary cutter 5 all-in-one-piece shaft couplings.Spline in the above-mentioned splined hole have with above-mentioned spline axle journal 6 on the identical helixangle of spline; And the quantity of its spline is 2 times of spline axle journal 6 upper spline quantity.So female joint 4 can be inserted in male joint 3 easily apace; Or take off from male joint 3.Rotation direction when the rotation direction of above-mentioned angle of inclination beta is worked with rotary cutter 5 is identical.During work, the spline side of male joint 3 produces a downward component to female joint 4, rotary cutter 5 can not be moved upward forever break away from male joint 3, prevents that effectively rotary cutter 5 from flying off from rotating shaft 10.Rotating shaft 10 is provided with 7 by the band/chain gear transmission that is arranged on support 8 bottoms and links to each other with the output shaft of motor 11.Support 8 outer bottoms are provided with the sucker 9 of several supporting usefulness.The profile of tooth of above-mentioned spline can be rectangle, triangle or zigzag.
Embodiment 2.Fig. 2 is to use the structural representation of another horizontal household food processor of the present utility model.It comprises food containers 2, motor 11, control circuit, rotary cutter 20, shaft coupling and support 8.Motor 11 is fixed on the base plate of support 8 inner sides, and its outer setting has the panel 13 of band press button 12.Its top is for being provided with the safety circuit device that comprises central shaft 16, swing span 15 and microswitch 14.Above-mentioned safety circuit device and press button 12, and necessary connection electric wire has constituted control circuit of the present utility model.Food containers 2 is arranged on support 8 outside sides, and it is fixing by rotation damascene structures and support 8.The lid 1 of food containers 2 closes and when being rotated in place, its impact block 17 promotes swing spans 15 around angle of central shaft 16 swings, makes the feeler lever on the swing span 15 open microswitch 14, the circuit between push button switch 12 and the motor 11.Take off and cover 1, swing span 15 resets under the effect of spiral spring, and microswitch 14 cuts out, thereby cuts off the circuit between motor 11 and the press button 12, has guaranteed safe in utilization.The male joint 3 of shaft coupling is connected with rotating shaft 10.Male joint 3 is provided with upper spline axle journal 18 and spline axle journal 6.The diameter of axle of upper spline axle journal 18 is less than spline axle journal 6, and the profile of tooth of its spline is generally triangle (its special case is to be total to the formed regular polygon prism in limit by adjacent serration spline tooth), also can be zigzag.Spline teeth on the spline axle journal 6 is rectangle, triangle or zigzag.The spline of upper spline axle journal 18 and spline axle journal 6 all °-80 ° is obliquely installed (referring to Fig. 3) by helixangle=60.When spline axle journal 6 adopts rectangular splines, can only make its initiatively side by the helixangle setting, and passive side still with axially parallel (Fig. 3).Has the splined hole that matches with upper spline axle journal 18 with the female joint 4 of rotary cutter 20 all-in-one-pieces.Spline in the above-mentioned splined hole have with above-mentioned upper spline axle journal 18 on the identical helixangle of spline; And the quantity of its spline is 2 times of upper spline axle journal 18 or identical.Spline quantity in the splined hole of the female joint that matches with spline axle journal 6 also is 2 times of spline axle journal 6.So female joint 4 can be inserted in male joint 3 easily apace; Or take off from male joint 3.Rotation direction when the rotation direction of above-mentioned helixangle is worked with rotary cutter 5 is identical.During work, the spline side of male joint produces a downward component to female joint 4, rotary cutter 20 can not be moved upward forever break away from male joint 3, prevents that effectively rotary cutter 20 from flying off from rotating shaft 10.20 of rotary cutters are positioned at can be made having of soya-bean milk juice and cover 22 system juice filter screen 19, and the anti-wearing liner 24 in female joint 4 endoporus of nationality is bearing on the anti-wearing liner 23 of system juice filter screen 19.The bottom of system juice filter screen 19 is provided with the T shape projection 25 (Figure 4 and 5) more than 3 in uniform way.The interior end of food containers 2, correspondingly be provided with several blocks with unidirectional extension segmental arc 21; The segmental arc of each unidirectional extension is positioned on the same circumference.When system juice filter screen 19 was in place, the C on the T shape projection 25 was partly blocked by block arc 21.Owing to being obliquely installed the downward component that is produced, spline not only prevented flying off of rotary cutter effectively during work, and this downward component also will make juice filter screen 19 and press to the ends in the food containers 2 tightly, make T shape projection 25 and block 21 can prevent to make juice filter screen 19 rotation when work effectively.Rotating shaft 10 is provided with 7 by the band/chain gear transmission that is arranged on support 8 bottoms and links to each other with the output shaft of motor 11.Support 8 outer bottoms are provided with the sucker 9 of some supporting usefulness.Present embodiment is loaded onto other rotary cutter and just can be realized other events in operation after taking off system juice filter screen 19 and rotary cutter 20 on spline axle journal 6.
Embodiment 3.Present embodiment is that the utility model is used (no overall structure figure) on vertical household food processor.It comprises food containers, motor, rotary cutter, control circuit, shaft coupling and support.Motor is fixed on base inner.Support upper fixed food containers.The press button of base outer setting and formed control circuit with motor wire connecting etc.The output shaft of motor stretches in the food containers, is fixed with the male joint of shaft coupling on it.Male joint is provided with a spline axle journal.Spline on the spline axle journal °-80 ° is obliquely installed (referring to Fig. 3) by helixangle=60.Has the splined hole that matches with the spline axle journal with the female joint of rotary cutter all-in-one-piece shaft coupling.Spline in the above-mentioned splined hole has the helixangle identical with the spline of above-mentioned spline axle journal; And the quantity of its spline is 2 times of the spline axle journal.So female joint can be inserted in male joint easily apace; Or take off from male joint.Rotation direction when the rotation direction of above-mentioned helixangle is worked with rotary cutter is identical.During work, the spline side of male joint produces a downward component to female joint, and the existence of this component can not move upward rotary cutter forever and breaks away from male joint, prevents that effectively rotary cutter from flying off from motor output shaft.The male joint of above-mentioned shaft coupling and the spline teeth of female joint are rectangle, triangle or zigzag.
Embodiment 4.Present embodiment is the another application (no overall construction drawing) of the utility model on vertical household food processor.It comprises food containers, motor, rotary cutter, control circuit, shaft coupling and support.Motor is fixed on base inner.Support upper fixed food containers.The press button of base outer and formed control circuit with motor wire connecting etc.The output shaft of motor stretches in the food containers, is fixed with the male joint of shaft coupling on it.Male joint is provided with a upper spline axle journal and a spline axle journal.The diameter of axle of upper spline axle journal is less than the spline axle journal, and the profile of tooth of its spline is generally triangle (its special case is to be total to the formed regular polygon prism in limit by adjacent serration spline tooth), or zigzag.Spline teeth on the spline axle journal is rectangle, triangle or zigzag.The spline of upper spline axle journal and spline axle journal is all by helixangle=60 °-80 ° of settings (referring to Fig. 3).When the spline axle journal adopts rectangular spline, can only make its initiatively side by the helixangle setting, and passive side still with axially parallel (Fig. 3).Has the splined hole that matches with the upper spline axle journal with the female joint of rotary cutter all-in-one-piece shaft coupling.Spline in the above-mentioned splined hole have with above-mentioned upper spline axle journal on the identical helixangle of spline; And the quantity of its spline is 2 times of the upper spline axle journal.Equally, the spline quantity in the splined hole of the female joint that matches with the spline axle journal also is 2 times of spline axle journal.So female joint can be inserted in male joint easily apace; Or ward off head from hero and take off.Rotation direction when the rotation direction of above-mentioned helixangle is worked with rotary cutter is identical.During work, the spline side of male joint produces a downward component to female joint, rotary cutter can not be moved upward forever break away from male joint, prevents that effectively rotary cutter from flying off from motor output shaft.Rotary cutter is positioned at together with female joint the system of lid juice filter screen 19 (referring to Fig. 4), and the anti-wearing liner in the female joint endoporus is bearing on the anti-wearing liner 23 of system juice filter screen 19.The bottom of system juice filter screen 19 is provided with the T shape projection 25 (referring to Figure 4 and 5) more than 3 in uniform way.The interior end of food containers, correspondingly be provided with the block that several have unidirectional extension segmental arc, and each unidirectional extension segmental arc is positioned on the same circumference.When system juice filter screen 19 was in place, the C on the T shape projection 25 was partly blocked by above-mentioned block.Owing to being obliquely installed the downward component that is produced, spline not only prevented flying off of rotary cutter effectively during work, and this downward component will make juice filter screen 19 simultaneously and press to the end in the food containers tightly, make T shape projection 25 and block can prevent to make juice filter screen 19 rotation when work effectively.
The utility model can be realized the quick replacing of various rotary cutters, and the worry that flies off of cutter without spin.It makes household food processor realize maximum events in operation with minimum accessory again simultaneously, has realized the system juice operation that general household food processor does not have especially easily, has both enlarged the performance of machine, has alleviated user's financial burden again widely.
Claims (6)
1. household food processor that comprises motor, rotary cutter, shaft coupling, food containers, control circuit and support is characterized in that: described shaft coupling comprises and is arranged on the male joint that has the spline axle journal that its spline is obliquely installed by helixangle at least on rotating shaft/motor output shaft and is arranged on the female joint with the splined hole that matches with above-mentioned spline axle journal on the rotary cutter; The rotation direction of described helixangle is identical with the rotation direction of when work rotary cutter.
2. household food processor according to claim 1 is characterized in that: described helixangle=60 °-80 °.
3. household food processor according to claim 1 is characterized in that: the profile of tooth of described spline is rectangle, triangle or zigzag.
4. according to claim 1,2 or 3 described household food processors, it is characterized in that: the male joint of described shaft coupling is provided with spline axle journal and the upper spline axle journal of its diameter of axle less than the spline axle journal.
5. household food processor according to claim 4, it is characterized in that: be provided with the system juice filter screen that bottom with cover is provided with the T shape projection more than 3 equably, the rotary cutter that the female joint of the shaft coupling that described and upper spline axle journal matches fuses is positioned at system juice filter screen.
6. household food processor according to claim 5 is characterized in that: the interior end of described food containers, correspondingly be provided with the block with unidirectional extension segmental arc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95244418 CN2235771Y (en) | 1995-07-24 | 1995-07-24 | Household food-processing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 95244418 CN2235771Y (en) | 1995-07-24 | 1995-07-24 | Household food-processing machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2235771Y true CN2235771Y (en) | 1996-09-25 |
Family
ID=33884801
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 95244418 Expired - Fee Related CN2235771Y (en) | 1995-07-24 | 1995-07-24 | Household food-processing machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2235771Y (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103156539A (en) * | 2013-03-12 | 2013-06-19 | 刘爱平 | Food processor |
-
1995
- 1995-07-24 CN CN 95244418 patent/CN2235771Y/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103156539A (en) * | 2013-03-12 | 2013-06-19 | 刘爱平 | Food processor |
CN103156539B (en) * | 2013-03-12 | 2015-12-09 | 刘爱平 | A kind of food processor |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C57 | Notification of unclear or unknown address | ||
DD01 | Delivery of document by public notice |
Addressee: Jingda Electric Appliance Making Co., Shanghai Document name: Notice of termination |
|
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |