CN105013586A - Driving direction change device for only outputting forward torque and household electric meat grinder - Google Patents
Driving direction change device for only outputting forward torque and household electric meat grinder Download PDFInfo
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- CN105013586A CN105013586A CN201410156572.9A CN201410156572A CN105013586A CN 105013586 A CN105013586 A CN 105013586A CN 201410156572 A CN201410156572 A CN 201410156572A CN 105013586 A CN105013586 A CN 105013586A
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Abstract
The invention discloses a driving direction change device for only outputting a forward torque and a household electric meat grinder. The driving direction change device comprises a reversible rotating input shaft (10) and an output shaft (20) which is orthogonal to the input shaft (10) and can only output the forward torque, wherein the driving direction change device further comprises a first output shaft (21) of which the lower section is fixedly provided with a driven conical gear (120) and a second output shaft (22) coaxial with the first output shaft (21); a ratchet wheel (30) is coaxially mounted at the upper section of the first output shaft (21); a pawl seat (40) is coaxially and fixedly arranged on the second output shaft (22); the ratchet wheel (30) is coaxially accommodated in the pawl seat (40); two pawls (50 and 51) which are matched with all ratchets of the ratchet wheel (30) and try to be reset to appoint to the central axial line of pawl seat (40) are fixedly arranged in the pawl seat (40) respectively; the ratchet wheel (30) rotates forwards to output the forward torque perpendicular to the direction of the input shaft (10); the ratchet wheel (30) rotates backwards and cannot output the torque.
Description
Technical field
The present invention relates to kitchen processed food apparatus, be particularly arranged between the main frame of multifunctional household electric meat grinder and function accessories, allow rotating twocouese moment of torsion to input, but only export transmission direction converting means and the Domestic electric meat mincer of positive torque.
Background technology
The strong impetus that prior art electric household class meat grinder main frame has horizontal direction exports, and a lot of electronic class kitchen instrument, such as desk-top multifunctional food processor then has various functions annex, comprise squeezed juice, stir, and chopping/section function accessories etc., these annexes are all vertical workings, by certain transmission direction conversion apparatus, such as Bevel Gear Drive is secondary, be the vertical direction power driving described each vertical function accessories by the horizontal direction power-supply change-over of meat grinder, just greatly can expand the range of application of meat grinder, a kitchen instrument can be bought less, take up room less, again save fund.
But electronic class meat grinder, for the requirement to Minced Steak function, comprises reversion and prevents stuck and have material returned function etc., all must have forward and backward function.And the function accessories of a lot of electronic class kitchen instrument of prior art, no matter for self functional requirement or safety requirements, all only accept the input of unidirectional moment of torsion, namely rotate forward only, do not allow reversion.
As is generally known utilize the transmission direction conversion apparatus of prior art Bevel Gear Drive pair, if input is the twocouese moment of torsion of reversible rotation, so exporting must be also twocouese moment of torsion, although transmission direction changes.For this reason, by circuit control system, described transmission direction conversion apparatus must ensure that meat grinder main frame is to described each function accessories, comprise squeezed juice, stir, and chopping/section function accessories etc., the moment of torsion input having one direction to rotate, and absolutely not allow to occur counter-rotation.But circuit control system exist unstable, cost is high and the shortcoming such as complex structure.
Summary of the invention
The technical problem to be solved in the present invention is to avoid above-mentioned the deficiencies in the prior art part and provides a kind of is frame for movement completely, allow the input of rotating twocouese moment of torsion, only
Export the transmission direction converting means of positive torque.Be connected to by this converting means between electrical meat mincer main frame and each function accessories, just can realize main frame can forward or reverse, and function accessories only can rotate forward, and that is, main frame can double-direction twist moment input, and function accessories only receive unidirectional torque and drive.Like this, electrical meat mincer just can introduce more function accessories, as squeezed juice, stirring, and chopping/section function accessories etc., thus, expand the functional area of electrical meat mincer.
The technical scheme that the present invention solve the technical problem employing is: secondary for the Bevel Gear Drive function with click seat combined, structure is structurally integration and meets the transmission direction converting means of described functional requirement simultaneously, and Here it is: the transmission direction converting means of a kind of the positive torque of output and Domestic electric meat mincer.
Export the transmission direction converting means of positive torque, comprise horizontally disposed, that its afterbody is fixedly mounted with initiatively conical gear reversible driven input shaft, and the torque output shaft orthogonal with this power shaft, especially:
Described output shaft only exports positive torque, and comprises hypomere and be fixed with the first output shaft of driven bevel gear and the second output shaft with this first output shaft coaxial line; Described active conical gear and the orthogonal engagement of driven bevel gear, the gear driving pair of composition conversion transmission direction;
Described first output shaft epimere is coaxially installed with ratchet, described second output shaft is then coaxially fixedly mounted with pawl base, described ratchet is coaxially placed in described pawl base, in this pawl base circular cylinder diametrically line two ends and be fixed with respectively with described ratchet each ratchet adaptation, try hard to reset and point to two ratchets of described pawl base central axis; Described click seat coaxial line connects first, second output shaft described, is transformed to by the reversible dynamic torque of input and only exports positive torque;
Described ratchet rotates forward, described two ratchets along described ratchet ratchet cylinder, slide to tooth paddy from tooth top and push against, promote described pawl base, drive described second output shaft to rotate forward simultaneously, export the positive torque vertical with described power shaft direction;
If the reversion of described ratchet, each ratchet of this ratchet along self ratchet cylinder, slide to tooth top from tooth paddy two ratchets pushed open, and fall into next tooth paddy, thus cannot output torque.
Further, described two ratchets are rotatably positioned at described pawl base hollow inner bottom surface diameter line both ends by the ratchet fixed head below self respectively, described ratchet is provided with the pivot being parallel to described output shaft separately, ratchet torsion spring is installed in this pivot lower end, to make described two ratchets around himself pivot to direction, described pawl base axis reciprocally swinging; Described pivot upper end is assembled in the corresponding pivot hole in described pawl base top, and described ratchet fixed head is then packed in by securing member on the inner bottom surface of described pawl base.
Further, the affixed horizontal engagement post of power intake of described power shaft, for connecting the clutch end of Domestic electric meat mincer, the clutch end then affixed vertical engagement seats of described output shaft, for inserting all kinds of vertical processing attachment of adaptive desk-top Multi-purpose food processor.
A kind of Domestic electric meat mincer, comprise the transmission direction converting means be arranged between main frame and function accessories, this device comprises again horizontally disposed, that its afterbody is fixedly mounted with initiatively conical gear reversible driven input shaft, and the torque output shaft orthogonal with this power shaft, especially:
Described output shaft only exports positive torque, and comprises hypomere and be fixed with the first output shaft of driven bevel gear and the second output shaft with this first output shaft coaxial line; Described active conical gear and the orthogonal engagement of driven bevel gear, the gear driving pair of composition conversion transmission direction;
Described first output shaft epimere is coaxially installed with ratchet, described second output shaft is then coaxially fixedly mounted with pawl base, described ratchet is coaxially placed in described pawl base, in this pawl base circular cylinder diametrically line two ends and be fixed with respectively with described ratchet each ratchet adaptation, try hard to reset and point to two ratchets of described pawl base central axis; Described click seat coaxial line connects first, second output shaft described, is transformed to by the reversible dynamic torque of input and only exports positive torque;
Described ratchet rotates forward, described two ratchets along described ratchet ratchet cylinder, slide to tooth paddy from tooth top and push against, promote described pawl base, drive described second output shaft to rotate forward simultaneously, export the positive torque vertical with described power shaft direction;
If the reversion of described ratchet, each ratchet of this ratchet along self ratchet cylinder, slide to tooth top from tooth paddy two ratchets pushed open, and fall into next tooth paddy, thus cannot output torque.
Further, described two ratchets are rotatably positioned at described pawl base hollow inner bottom surface diameter line both ends by the ratchet fixed head below self respectively, described ratchet is provided with the pivot being parallel to described output shaft separately, ratchet torsion spring is installed in this pivot lower end, to make described two ratchets around himself pivot to direction, described pawl base axis reciprocally swinging; Described pivot upper end is assembled in the corresponding pivot hole in described pawl base top, and described ratchet fixed head is then packed in by securing member on the inner bottom surface of described pawl base.
Further, the affixed horizontal engagement post of power intake of described power shaft, for connecting the clutch end of Domestic electric meat mincer, the clutch end then affixed vertical engagement seats of described output shaft, for inserting all kinds of vertical processing attachment of adaptive desk-top Multi-purpose food processor.
Compared with prior art, of the present invention to export the transmission direction converting means structure of positive torque simple, with low cost, more stable and not easily lost efficacy, and the multi-functional many annexes Domestic electric meat mincer installing this device uses also convenient.
Accompanying drawing explanation
Fig. 1 is of the present invention the axonometric projection structural representation exporting the transmission direction converting means preferred embodiment of positive torque;
Fig. 2 is the axonometric projection structural representation of each parts annexation of display Fig. 1;
Fig. 3 is the decomposition texture schematic diagram of Fig. 1;
Fig. 4 be described ratchet 30 reverse, cannot output torque time operation principle schematic diagram;
Fig. 5 is that described ratchet 30 rotates forward, and exports operation principle schematic diagram during positive torque.
Detailed description of the invention
Below in conjunction with each accompanying drawing, content of the present invention is described in further detail.
As shown in Figure 2, the transmission direction converting means of a kind of the positive torque of output, comprise horizontally disposed, that its afterbody is fixedly mounted with initiatively conical gear 110 reversible driven input shaft 10, and the torque output shaft 20 orthogonal with this power shaft 10, output shaft 20 exports positive torque, and comprises hypomere and be fixed with the first output shaft 21 of driven bevel gear 120 and the second output shaft 22 with this first output shaft 21 coaxial line; Initiatively conical gear 110 and the orthogonal engagement of driven bevel gear 120, the gear driving pair of composition conversion transmission direction.
As shown in Figure 3, first output shaft 21 epimere is coaxially installed with ratchet 30, second output shaft 22 is then coaxially fixedly mounted with pawl base 40, ratchet 30 is coaxially placed in pawl base 40, in this pawl base 40 circular cylinder diametrically line two ends and be fixed with respectively with ratchet 30 each ratchet adaptation, try hard to reset and point to two ratchets 50,51 of pawl base 40 central axis; Click seat 30,40 coaxial line connects first, second output shaft 21,22, is transformed to by the reversible dynamic torque of input and only exports positive torque.
As shown in Figure 5, ratchet 30 rotates forward, two ratchets 50,51 along ratchet 30 ratchet cylinder, slide to tooth paddy from tooth top and push against, promote pawl base 40, drive the second output shaft 22 to rotate forward simultaneously, export the positive torque vertical with power shaft 10 direction;
As shown in Figure 4, if ratchet 30 reverses, each ratchet of this ratchet 30 along self ratchet cylinder, slide to tooth top from tooth paddy two ratchets 50,51 pushed open, and fall into next tooth paddy, thus cannot output torque.
Again as shown in Figure 3, two ratchets 50,51 are respectively by the ratchet fixed head 60 below self, 61 are rotatably positioned at pawl base 40 hollow inner bottom surface diameter line both ends, ratchet 50,51 are provided with the pivot 70,71 being parallel to output shaft 20 separately, this pivot 70, ratchet torsion spring 80,81 is installed in 71 lower ends, to make two ratchets 50,51 around himself pivot 70,71 to direction, pawl base 40 axis reciprocally swinging; Pivot 70,71 upper ends are assembled to the corresponding pivot hole 41 in pawl base 40 top, and in 42, ratchet fixed head 60,61 is packed on the inner bottom surface of pawl base 40 by securing member 90.
Again as shown in Figure 1 to Figure 3, the affixed horizontal engagement post 100 of power intake of power shaft 10, for connecting the clutch end of Domestic electric meat mincer, the clutch end then affixed vertical engagement seats 130 of output shaft 20, for inserting all kinds of vertical processing attachment of adaptive desk-top Multi-purpose food processor.
The transmission direction converting means of above-mentioned the positive torque of output, between the main frame being arranged on multi-functional many annexes electric household class meat grinder and function accessories, other technical characteristic of this Domestic electric meat mincer belongs to prior art, so place repeats no more.
Claims (6)
1. one kind only exports the transmission direction converting means of positive torque, comprise horizontally disposed, that its afterbody is fixedly mounted with initiatively conical gear (110) reversible driven input shaft (10), and the torque output shaft (20) orthogonal with this power shaft (10), it is characterized in that:
Described output shaft (20) only exports positive torque, and comprises hypomere and be fixed with first output shaft (21) of driven bevel gear (120) and the second output shaft (22) with this first output shaft (21) coaxial line; Described active conical gear (110) and driven bevel gear (120) orthogonal engagement, the gear driving pair of composition conversion transmission direction;
Described first output shaft (21) epimere is coaxially installed with ratchet (30), described second output shaft (22) is then coaxially fixedly mounted with pawl base (40), described ratchet (30) is coaxially placed in described pawl base (40), this pawl base (40) interior circular cylinder diametrically line two ends and be fixed with respectively with described ratchet (30) each ratchet adaptation, two ratchets (50,51) pointing to described pawl base (40) central axis of trying hard to reset; Described click seat (30,40) coaxial line connects described first, second output shaft (21,22), is transformed to by the reversible dynamic torque of input and only exports positive torque;
Described ratchet (30) rotates forward, described two ratchets (50,51) along described ratchet (30) ratchet cylinder, slide to tooth paddy from tooth top and push against, promote described pawl base (40), drive described second output shaft (22) to rotate forward simultaneously, export the positive torque vertical with described power shaft (10) direction;
If described ratchet (30) reversion, each ratchet of this ratchet (30) along self ratchet cylinder, slide to tooth top from tooth paddy two ratchets (50,51) pushed open, and fall into next tooth paddy, thus cannot output torque.
2. transmission direction converting means according to claim 1, is characterized in that:
Described two ratchets (50,51) be rotatably positioned at described pawl base (40) hollow inner bottom surface diameter line both ends by the ratchet fixed head (60,61) below self respectively, described ratchet (50,51) pivot (70 being parallel to described output shaft (20) is provided with separately, 71), ratchet torsion spring (80 is installed in this pivot (70,71) lower end, 81), to make described two ratchets (50,51) around himself pivot (70,71) to described pawl base (40) direction, axis reciprocally swinging; Described pivot (70,71) upper end is assembled in the corresponding pivot hole in described pawl base (40) top (41,42), and described ratchet fixed head (60,61) is then packed on the inner bottom surface of described pawl base (40) by securing member (90).
3. transmission direction converting means according to claim 1, is characterized in that:
The affixed horizontal engagement post (100) of power intake of described power shaft (10), for connecting the clutch end of Domestic electric meat mincer, the clutch end then affixed vertical engagement seats (130) of described output shaft (20), for inserting all kinds of vertical processing attachment of adaptive desk-top Multi-purpose food processor.
4. a Domestic electric meat mincer, comprise the transmission direction converting means be arranged between main frame and function accessories, this device comprises again horizontally disposed, that its afterbody is fixedly mounted with initiatively conical gear (110) reversible driven input shaft (10), and the torque output shaft (20) orthogonal with this power shaft (10), it is characterized in that:
Described output shaft (20) only exports positive torque, and comprises hypomere and be fixed with first output shaft (21) of driven bevel gear (120) and the second output shaft (22) with this first output shaft (21) coaxial line; Described active conical gear (110) and driven bevel gear (120) orthogonal engagement, the gear driving pair of composition conversion transmission direction;
Described first output shaft (21) epimere is coaxially installed with ratchet (30), described second output shaft (22) is then coaxially fixedly mounted with pawl base (40), described ratchet (30) is coaxially placed in described pawl base (40), this pawl base (40) interior circular cylinder diametrically line two ends and be fixed with respectively with described ratchet (30) each ratchet adaptation, two ratchets (50,51) pointing to described pawl base (40) central axis of trying hard to reset; Described click seat (30,40) coaxial line connects described first, second output shaft (21,22), is transformed to by the reversible dynamic torque of input and only exports positive torque;
Described ratchet (30) rotates forward, described two ratchets (50,51) along described ratchet (30) ratchet cylinder, slide to tooth paddy from tooth top and push against, promote described pawl base (40), drive described second output shaft (22) to rotate forward simultaneously, export the positive torque vertical with described power shaft (10) direction;
If described ratchet (30) reversion, each ratchet of this ratchet (30) along self ratchet cylinder, slide to tooth top from tooth paddy two ratchets (50,51) pushed open, and fall into next tooth paddy, thus cannot output torque.
5. Domestic electric meat mincer according to claim 4, is characterized in that:
Described two ratchets (50,51) be rotatably positioned at described pawl base (40) hollow inner bottom surface diameter line both ends by the ratchet fixed head (60,61) below self respectively, described ratchet (50,51) pivot (70 being parallel to described output shaft (20) is provided with separately, 71), ratchet torsion spring (80 is installed in this pivot (70,71) lower end, 81), to make described two ratchets (50,51) around himself pivot (70,71) to described pawl base (40) direction, axis reciprocally swinging; Described pivot (70,71) upper end is assembled in the corresponding pivot hole in described pawl base (40) top (41,42), and described ratchet fixed head (60,61) is then packed on the inner bottom surface of described pawl base (40) by securing member (90).
6. Domestic electric meat mincer according to claim 4, is characterized in that:
The affixed horizontal engagement post (100) of power intake of described power shaft (10), for connecting the clutch end of Domestic electric meat mincer, the clutch end then affixed vertical engagement seats (130) of described output shaft (20), for inserting all kinds of vertical processing attachment of adaptive desk-top Multi-purpose food processor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156572.9A CN105013586B (en) | 2014-04-18 | 2014-04-18 | Only export the transmission direction converting means and electric household Minced Steak equipment of positive torque |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410156572.9A CN105013586B (en) | 2014-04-18 | 2014-04-18 | Only export the transmission direction converting means and electric household Minced Steak equipment of positive torque |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105013586A true CN105013586A (en) | 2015-11-04 |
| CN105013586B CN105013586B (en) | 2017-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410156572.9A Active CN105013586B (en) | 2014-04-18 | 2014-04-18 | Only export the transmission direction converting means and electric household Minced Steak equipment of positive torque |
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| Country | Link |
|---|---|
| CN (1) | CN105013586B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618199A (en) * | 2016-01-29 | 2016-06-01 | 温州医科大学 | Intermittent movement type traditional Chinese medicine smashing method and pulverizer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB720912A (en) * | 1952-07-25 | 1954-12-29 | Rolex Montres | Improvements in and relating to a coupling device incorporating a free wheel mechanism chiefly for use in time-pieces |
| EP2471601A1 (en) * | 2010-12-28 | 2012-07-04 | La Felsinea S.r.L. | Automated safety device for mincing machines |
| CN202845133U (en) * | 2012-09-20 | 2013-04-03 | 深圳市联创三金电器有限公司 | Driving and converting device of horizontal-type electric meat mincer |
| CN103657814A (en) * | 2012-09-20 | 2014-03-26 | 深圳市联创三金电器有限公司 | Meat grinder provided with vertical power output transmission conversion device |
| CN203862350U (en) * | 2014-04-18 | 2014-10-08 | 深圳市联创三金电器有限公司 | Transmission direction changing device outputting positive rotation torque only and domestic electric mincing machine |
-
2014
- 2014-04-18 CN CN201410156572.9A patent/CN105013586B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB720912A (en) * | 1952-07-25 | 1954-12-29 | Rolex Montres | Improvements in and relating to a coupling device incorporating a free wheel mechanism chiefly for use in time-pieces |
| EP2471601A1 (en) * | 2010-12-28 | 2012-07-04 | La Felsinea S.r.L. | Automated safety device for mincing machines |
| CN202845133U (en) * | 2012-09-20 | 2013-04-03 | 深圳市联创三金电器有限公司 | Driving and converting device of horizontal-type electric meat mincer |
| CN103657814A (en) * | 2012-09-20 | 2014-03-26 | 深圳市联创三金电器有限公司 | Meat grinder provided with vertical power output transmission conversion device |
| CN203862350U (en) * | 2014-04-18 | 2014-10-08 | 深圳市联创三金电器有限公司 | Transmission direction changing device outputting positive rotation torque only and domestic electric mincing machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105618199A (en) * | 2016-01-29 | 2016-06-01 | 温州医科大学 | Intermittent movement type traditional Chinese medicine smashing method and pulverizer |
| CN105618199B (en) * | 2016-01-29 | 2018-01-23 | 温州医科大学 | Intermittent-motion Chinese medicine breaking method and medicinal herb grinder |
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| Publication number | Publication date |
|---|---|
| CN105013586B (en) | 2017-08-25 |
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