CN102987934B - Driving device for two-in-one grinder - Google Patents
Driving device for two-in-one grinder Download PDFInfo
- Publication number
- CN102987934B CN102987934B CN201210532595.6A CN201210532595A CN102987934B CN 102987934 B CN102987934 B CN 102987934B CN 201210532595 A CN201210532595 A CN 201210532595A CN 102987934 B CN102987934 B CN 102987934B
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- Prior art keywords
- projection
- rotating shaft
- driving gear
- slave block
- driven gear
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J42/00—Coffee mills; Spice mills
- A47J42/38—Parts or details
- A47J42/46—Driving mechanisms; Coupling to drives
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention relates to a driving device for a two-in-one grinder. The driving device is characterized by comprising a rotating shaft which rotates under the driving of external force, wherein a first driving gear and a second driving gear are sleeved on the rotating shaft, a first bulge and a second bulge are arranged on the side wall of the rotating shaft, and the inner circumferential wall of the first driving gear and the inner circumferential wall of the second driving gear are respectively provided with a first driven block and a second driven block; and the first driving gear and the second driving gear are respectively meshed with a first driven gear and a second driven gear, the first driven gear and the second driven gear are respectively provided with a first connecting rod and a second connecting rod which respectively rotate along with the rotation of the first driven gear and the second driven gear, and the first connecting rod and the second connecting rod pass through the bottom of a bottle and are respectively connected with a convex grinding head of a grinding head assembly in a first grinder and a convex grinding head of a grinding head assembly in a second grinder. Compared with the prior art, the driving device provided by the invention can selectively operate different grinders by simple forward rotation and reverse rotation and is simple to operate, accurate and stable to drive, simple in structure and small in occupying space.
Description
Technical field
The present invention relates to family expenses mill field, specifically refer to a kind of Two-in-one grinder drive unit.
Background technology
In order to improve dish good to eat degree, ensure use the freshness of food materials, existing mill used family expenses mill more and more welcomed by the people can be carried out to flavoring.Existing mill only has a bottle usually, can only place a kind of material, if need to grind various materials, then needs to be equipped with multiple mill, takies memory space many.
For this reason, people have developed a kind of mill simultaneously depositing various materials, such mill comprises a bottle, be provided with dividing plate in this bottle and bottle be divided into multiple spaced cavity, place a kind of material in each cavity, the material in each cavity shares a set of grinding head assembly and grinds.Because material normally grinds to form granule or powdery use, so the particle after grinding or powder inevitably remain on the surface of grinding head assembly.Like this when another material of switching-over grinding, this kind of material will with other mixing of materials remained on grinding head assembly, and mutual taint of odour, makes taste impure, affect mouthfeel.
Existing mill generally include bottle for holding flavoring, with bottle intracavity be connected with bottleneck for the grinding head assembly that grinds flavoring and be connected described grinding head assembly and the male grinding head in described grinding head assembly and female grinding head relatively rotated thus the drive unit ground the flavoring entered in the grinding gap of described male grinding head and female grinding head.
If merely by being linked together in the mode of similar binding by two mills, not only receive inconvenience, and without any meaning, not as good as use two, independently mill is more more convenient.If bottle and each self-corresponding grinding assembly can be separated, it is then more satisfactory for sharing same set of grinding drive unit, has namely saved space, has simplified the structure, and is convenient to again the storage of mill and carries simultaneously.But do not have so desirable Two-in-one grinder up to now, trace it to its cause, the structural design of drive unit is difficult point.
Summary of the invention
Technical problem to be solved by this invention be for the present situation of prior art provide a kind of can two kinds hold two kinds of flavorings and can not the Two-in-one grinder drive unit of taint of odour when grinding.
The present invention solves the problems of the technologies described above adopted technical scheme: this Two-in-one grinder drive unit, it is characterized in that described drive unit comprises and drive the rotating shaft of rotating by external force, this rotating shaft is arranged with the first driving gear and the second driving gear, the sidewall of described rotating shaft is provided with the first projection and the second projection along the axially spaced-apart of described rotating shaft, and described first driving gear is respectively equipped with first Slave Block corresponding with described first projection and the second projection and the second Slave Block with on the internal perisporium of described second driving gear;
When rotating shaft rotates forward, described first projection offsets with described first Slave Block thus described first driving gear is rotated with rotating shaft, and the second described projection slips over the second described Slave Block;
When rotating shaft is reversed, described second projection offsets with described second Slave Block thus described second driving gear is rotated with described rotating shaft, and the first described projection slips over the first described Slave Block;
The first described driving gear and described second driving gear engage the first driven gear and the second driven gear respectively, described first driven gear and the second driven gear are respectively equipped with the head rod and the second connecting rod that rotate with described first driven gear and the second driven gear and rotate, and described head rod and the second connecting rod are through the public grinding head being connected the grinding head assembly in the first mill and the second mill at the bottom of described bottle respectively.
Can be engaged in time for the ease of projection and Slave Block when rotating, described first Slave Block and the second Slave Block can be respectively 2 ~ 4 pieces, and are evenly arranged along the circumference of place gear.If only arrange a Slave Block, so rotating shaft needs rotation 360 degree that projection just can be made to conflict Slave Block, and the technical program only needs rotation 180 degree or 120 degree or 60 degree that both can be made to offset to start working.Certainly, the quantity of Slave Block can also be designed to more, and more multipair design arrives Slave Block except enabling projection conflict within the shorter time, idle projection also can be made to slip over corresponding Slave Block continually, produce certain noise.
Consider the cheap of stability when above-mentioned fit structure works and processing, on the sidewall of described rotating shaft, can be respectively equipped with groove corresponding to the first described projection and the second projection, described first projection and the second projection are separately positioned in corresponding groove.
As the further improvement of such scheme, can be arranged in box body by described drive unit, the bottom surface of this box body is the bottom surface of two bottles of the first mill and the second mill and removably connects with two bottles; On the port of described box body, buckle closure has lid, and the input of described rotating shaft exposes to described lid.
Compared with prior art, the invention provides a kind of energy two kinds and hold two kinds of flavorings and can not the Two-in-one grinder drive unit of taint of odour when grinding, use this drive unit the mill that two hold different flavoring can be linked together, convenient for collecting and carrying, and this drive unit is by simply rotating and reverse the mill that namely alternative operation is different, not only easy to operate, and transmission is accurate, stable, and compact conformation, takies idle little.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is the schematic perspective view of embodiment of the present invention assembly structure different angles;
Fig. 3 is the schematic perspective view of embodiment of the present invention decomposition texture;
Fig. 4 is the perspective view of embodiment of the present invention shaft;
Fig. 5 is the transverse sectional view of the first driving gear and rotating shaft assembling structure in the embodiment of the present invention;
Fig. 6 is the transverse sectional view of the second driving gear and rotating shaft assembling structure in the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing embodiment, the present invention is described in further detail.
As shown in Figures 1 to 6, this Two-in-one grinder drive unit comprises:
Box body 1, for splendid attire drive unit, is the connector between drive unit and the bottle of two mill (not shown)s.On the lower surface of box body 1, the bottom interval of the bottle of corresponding upper two mills is provided with the bottom that two flanges, 11, two collar flanges connect two bottles respectively, and is provided with two perforation 12 corresponding to two flanges on the bottom surface of box body 1.In the present embodiment, the bottom surface of box body is the bottom surface of two bottles of the first mill and the second mill and removably connects with two bottles; The mode removably connected can have multiple, such as, can arrange screw thread on the madial wall of two flanges, be threaded connection the bottom of two bottles; Can also be connected by friction tight mode.On the port of box body, buckle closure has lid 13, and lid 13 is provided with and passes and the through hole 14 exposed for rotating shaft 2.
Rotating shaft 2, is connected with outer force driving device, and outer force driving device can be the Vidacare corps such as motor, also can manually direct control or carry out rotating shaft by relevant connector.The sidewall of rotating shaft is provided with annular convex rib 21 and is divided into two by the sidewall of rotating shaft and forms top 27 and bottom 28, simultaneously, the sidewall of rotating shaft is also provided with two confined planes 29, by the cooperation of two confined planes and convex tendon thus by the first driving gear 3 and the second driving gear 4 spacing.One of them confined planes and convex tendon 21 are evenly equipped with two breach 22 respectively, to facilitate the installation of the first driving gear 3 and the second driving gear 4.Upper and lower is respectively equipped with the first groove 23 and the second groove 24.The first surface sidewall on rotating shaft top being also equipped with the first projection 25, first projection 25 overlaps with a sidewall of the first groove; The sidewall of rotating shaft bottom is provided with the second projection 26, and the first surface of the second projection 26 overlaps with a sidewall of the second groove.
First projection 25 has and becomes 60 ~ 90 ° of angles and the first surface 251 connected with rotating shaft sidewall with the tangent line of corresponding position in the rotating shaft of place, it is vertical plane in 90 ° in the present embodiment, and connect second face 252 on first surface outer end ora terminalis and rotating shaft top, second can be curved surface, also can be inclined-plane, or the combination of inclined-plane and curved surface, and from first surface outer end ora terminalis to rotating shaft top between distance be 1.5 ~ 3 times of first surface height; In the present embodiment be 2 times.
Second projection 26 is identical with the structure of the first groove 23 with the first projection 25 with the structure of the second groove 24, but the second projection and the first projection are arranged dorsad.
First driving gear 3 and the second driving gear 4, on the top 27 being set in rotating shaft respectively and bottom 28, the internal perisporium of the first driving gear 3 and the second driving gear 4 is respectively equipped with two piece of first Slave Block 31 and two piece of second Slave Block 32, in the present embodiment, the first Slave Block 31 and the second Slave Block 32 are wedge structure, all have to offset with the first surface of corresponding projection thus make corresponding projection promote this Slave Block when axis of rotation thus the first driven surface driving driving gear to rotate and with projection second suitable and at axis of rotation time slip over second driven surface of second.That is: when rotating shaft rotates forward, the first projection offsets with the first Slave Block thus the first driving gear is rotated with rotating shaft, and now, the second projection slips over the second Slave Block and do not promote the second driving gear; When rotating shaft is reversed, the second projection offsets with the second Slave Block thus the second driving gear is rotated with rotating shaft, and the first projection slips over the first Slave Block, and the first driving gear is motionless.
First driven gear 5 and the second driven pulley 6, be respectively the actuator of the first mill and the second mill, wherein, the first driving gear engages the first driven gear, and the second driving gear engages the second driven gear.First driven gear and the second driven gear are also fixedly connected with head rod 51 and the second connecting rod 61 respectively, and head rod 51 and the second connecting rod 61 are all connected the public grinding head of the grinding head assembly in the first mill and the second mill respectively through the bottom surface of box body.
Mill in the present embodiment can use the combination of any one mill of the prior art or any two kinds of mills.
This Two-in-one grinder drive unit operation principle is as follows:
Power transmission shaft is connected drive motors, or direct hand rotation power transmission shaft, open the bottle cap of the bottle of a mill, what make bottle goes out mouth down, rotate clockwise power transmission shaft, now the first projection offsets with the first Slave Block thus the first driving gear is rotated with rotating shaft, and the material in the first mill bottle enters in the space of corresponding grinding head assembly, discharging after polished.And now, the second projection slips over the second Slave Block and do not promote the second driving gear, the second mill does not work.
When rotating shaft is reversed, the second projection offsets with the second Slave Block thus the second driving gear is rotated with rotating shaft, and the second mill work, grinds the material in the second mill; And now, the first projection slips over the first Slave Block, the first driving gear is motionless, and namely the first mill does not work.
This drive unit can make different mill work by simply rotating and reverse, not only easy to operate, and transmission is accurate, stable, simple and compact for structure, takies idle little, ideally achieves combinationally using of two cover mills.
Claims (3)
1. a Two-in-one grinder drive unit, it is characterized in that described drive unit comprises and drive the rotating shaft of rotating by external force, this rotating shaft is arranged with the first driving gear and the second driving gear, the sidewall of described rotating shaft is provided with the first projection and the second projection along the axially spaced-apart of described rotating shaft, and described first driving gear is respectively equipped with first Slave Block corresponding with described first projection and the second projection and the second Slave Block with on the internal perisporium of described second driving gear;
When rotating shaft rotates forward, described first projection offsets with described first Slave Block thus described first driving gear is rotated with rotating shaft, and the second described projection slips over the second described Slave Block;
When rotating shaft is reversed, described second projection offsets with described second Slave Block thus described second driving gear is rotated with described rotating shaft, and the first described projection slips over the first described Slave Block;
Described drive unit is arranged in box body, and the bottom surface of this box body is the bottom surface of two bottles of the first mill and the second mill and removably connects with two bottles; On the port of described box body, buckle closure has lid, and the input of described rotating shaft exposes to described lid;
The first described driving gear and described second driving gear engage the first driven gear and the second driven gear respectively, described first driven gear and the second driven gear are respectively equipped with the head rod and the second connecting rod that rotate with described first driven gear and the second driven gear and rotate, described head rod and the second connecting rod are connected the public grinding head of the grinding head assembly in the first mill and the second mill respectively through the bottom surface of described box body.
2. Two-in-one grinder drive unit according to claim 1, is characterized in that described first Slave Block and the second Slave Block are respectively 2 ~ 4 pieces, and is evenly arranged along the circumference of place gear.
3. Two-in-one grinder drive unit according to claim 1 and 2, the sidewall that it is characterized in that described rotating shaft corresponds to the first described projection and the second projection is respectively equipped with groove, described first projection and the second projection are separately positioned in corresponding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210532595.6A CN102987934B (en) | 2012-12-07 | 2012-12-07 | Driving device for two-in-one grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210532595.6A CN102987934B (en) | 2012-12-07 | 2012-12-07 | Driving device for two-in-one grinder |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102987934A CN102987934A (en) | 2013-03-27 |
| CN102987934B true CN102987934B (en) | 2015-07-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210532595.6A Active CN102987934B (en) | 2012-12-07 | 2012-12-07 | Driving device for two-in-one grinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102987934B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2912978B1 (en) * | 2014-02-28 | 2017-05-10 | King's Flair Development Ltd. | Condiment mill |
| CN110057153B (en) * | 2018-01-18 | 2021-05-04 | 浙江三花智能控制股份有限公司 | Air damper |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW435174U (en) * | 2000-09-27 | 2001-05-16 | Yienn Lih Entpr Co Ltd | One-way grinding structure for pepper grinder |
| CN102518768B (en) * | 2011-12-29 | 2014-07-30 | 长安大学 | Reversibly rotating speed-changing anisotropic output three-shaft operating device |
| CN102728444B (en) * | 2012-06-29 | 2014-03-05 | 宁波厨聚厨房科技有限公司 | Grinder structure |
| CN203074391U (en) * | 2012-12-07 | 2013-07-24 | 宁波厨聚厨房科技有限公司 | Driving device for two-in-one grinder |
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2012
- 2012-12-07 CN CN201210532595.6A patent/CN102987934B/en active Active
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| Publication number | Publication date |
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| CN102987934A (en) | 2013-03-27 |
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| PB01 | Publication | ||
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Address after: 315177 building B, 59 Kechuang North Road, Wangchun Industrial Park, Haishu District, Ningbo City, Zhejiang Province Patentee after: NINGBO CHEFSHERE KITCHEN TECHNOLOGY Co.,Ltd. Address before: 315177 No.9 Fengli Industrial Zone, Gulin Town, Yinzhou District, Ningbo City, Zhejiang Province Patentee before: NINGBO CHEFSHERE KITCHEN TECHNOLOGY Co.,Ltd. |
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| CP02 | Change in the address of a patent holder |