CN203074391U

CN203074391U - Driving device for two-in-one grinder

Info

Publication number: CN203074391U
Application number: CN 201220681248
Authority: CN
Inventors: 张国平
Original assignee: NINGBO CHUJU CHUFANG TECHNOLOGY Co Ltd
Current assignee: NINGBO CHUJU CHUFANG TECHNOLOGY Co Ltd
Priority date: 2012-12-07
Filing date: 2012-12-07
Publication date: 2013-07-24
Anticipated expiration: 2022-12-07

Abstract

The utility model relates to a driving device for a two-in-one grinder. The driving device for the two-in-one grinder is characterized in that the driving device comprises a rotating shaft which rotates under driving of external force, wherein a first driving gear and a second driving gear are sleeved on the rotating shaft, a first protruded block and a second protruded block 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 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 can selectively operate different grinders through simple forward rotation and reverse rotation and is simple to operate, accurate and stable to drive, compact in structure and small in occupying space.

Description

A kind of two-in-one mill drive unit

Technical field

The utility model relates to family expenses mill field, specifically refers to a kind of two-in-one mill drive unit.

Background technology

For the good to eat degree that improves dish, the freshness that guarantees the food materials that use, can carry out the welcome that the used family expenses mill of existing mill more and more is subjected to people to flavoring.Existing mill has only a bottle usually, can only place a kind of material, if desired various materials is ground, and then needs to be equipped with a plurality of mills, and it is many to take memory space.

For this reason, people have developed a kind of mill that can deposit various materials simultaneously, such mill comprises a bottle, be provided with the cavity that dividing plate is divided into bottle a plurality of spaces in this bottle, place a kind of material in each cavity, the shared cover grinding head assembly of the material in each cavity grinds.Because material normally grinds to form granule or powdery uses, so particle after the grinding or powder can remain on the surface of grinding head assembly inevitably.Like this when another material is ground in conversion, this kind material will with other mixing of materials that remains on the grinding head assembly, taint of odour mutually makes taste impure, influences mouthfeel.

Thereby the grinding head assembly that existing mill generally includes the bottle that is used for holding flavoring, ground flavoring with bottle intracavity and bottleneck being used for of being connected be connected described grinding head assembly and make the public grinding head of described grinding head assembly and female grinding head relatively rotate the drive unit that the flavoring in the grinding gap that enters described public grinding head and female grinding head is ground.

If merely by the mode of two mills with similar binding linked together, not only take in inconvenience, and without any meaning, independently mill is more more convenient not as good as using two.If bottle and each self-corresponding grinding assembly can be separated, shared same set of grinding drive unit then is more satisfactory, has promptly saved the space, has simplified the structure, and is convenient to taking in and carrying of mill simultaneously again.But so desirable two-in-one mill is not arranged up to now, trace it to its cause, the structural design of drive unit is a difficult point.

Summary of the invention

Technical problem to be solved in the utility model is that the present situation at prior art provides a kind of and can two kinds holds two kinds of flavorings and two-in-one mill drive unit that can taint of odour when grinding.

The utility model solves the problems of the technologies described above the technical scheme that is adopted: this two-in-one mill drive unit, it is characterized in that described drive unit comprises the rotating shaft that is driven rotation by external force, be arranged with first driving gear and second driving gear in this rotating shaft, the axially spaced-apart of the described rotating shaft in sidewall upper edge of described rotating shaft is provided with first projection and second projection, is respectively equipped with on the internal perisporium of described first driving gear and described second driving gear and described first projection and corresponding first Slave Block of second projection and second Slave Block;

When rotating shaft is just changeed, thereby described first projection offsets with described first Slave Block described first driving gear is rotated with rotating shaft, and described second projection slips over described second Slave Block;

When rotating shaft is reversed, thereby described second projection offsets with described second Slave Block described second driving gear is rotated with described rotating shaft, and described first projection slips over described first Slave Block;

Described first driving gear and described second driving gear mesh first driven gear and second driven gear respectively, be respectively equipped with the head rod and second connecting rod that rotate with described first driven gear and second driven gear on described first driven gear and second driven gear, described head rod passes the public grinding head that the described bottle end is connected the grinding head assembly in first mill and second mill respectively with second connecting rod.

For the ease of projection and Slave Block interlock in time when rotating, described first Slave Block and second Slave Block can be respectively 2～4, and circumferentially evenly arranging along the place gear.If a Slave Block only is set, rotating shaft need be rotated 360 degree and just can be made the projection Slave Block of conflicting so, and the technical program only need be rotated 180 degree or 120 degree or 60 degree and both offseted start working.Certainly, the quantity of Slave Block can also be designed to more, and how right design also can make idle projection slip over corresponding Slave Block continually except make the projection Slave Block of can conflicting in the shorter time, produces certain noise.

Stability when considering the work of above-mentioned fit structure and processing cheap, can be respectively equipped with groove corresponding to described first projection and second projection on the sidewall of described rotating shaft, described first projection and second projection are separately positioned in the corresponding groove.

As the further improvement of such scheme, described drive unit can be arranged in the box body, the bottom surface of this box body be first mill and second mill two bottles the bottom surface and removably connect with two bottles; Buckle closure has lid on the port of described box body, and the input of described rotating shaft exposes to described lid.

Compared with prior art, the utility model provides two kinds of a kind of energy to hold two kinds of flavorings and two-in-one mill drive unit that can taint of odour when grinding, use this drive unit two mills that hold different flavorings can be linked together, convenient for collecting and carrying, and this drive unit is not only easy to operate by simply rotating and reverse the different mill of promptly alternative operation, and transmission is accurate, stable, and compact conformation takies idle little.

Description of drawings

Fig. 1 and Fig. 2 are the schematic perspective view of the utility model embodiment assembly structure different angles;

Fig. 3 is the schematic perspective view of the utility model embodiment decomposition texture;

Fig. 4 is the perspective view of the utility model embodiment shaft;

Fig. 5 is the transverse sectional view of first driving gear and rotating shaft assembly structure among the utility model embodiment;

Fig. 6 is the transverse sectional view of second driving gear and rotating shaft assembly structure among the utility model embodiment.

The specific embodiment

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

To shown in Figure 6, this two-in-one mill comprises with drive unit as Fig. 1:

Box body 1 is used for the splendid attire drive unit, is the connector between the bottle of drive unit and two mill (not shown)s.The bottom interval of the bottle of corresponding last two mills is provided with the bottom that 11, two collar flanges of two flanges connect two bottles respectively on the lower surface of box body 1, and is provided with two perforation 12 corresponding to two flanges on the bottom surface of box body 1.In the present embodiment bottom surface of box body be first mill and second mill two bottles the bottom surface and removably connect with two bottles; The mode that removably connects can have multiple, for example can on two flange inner walls screw thread be set, by the bottom of two bottles that are threaded; Can also be connected by friction tight mode.Buckle closure has lid 13 on the port of box body, and lid 13 is provided with the through hole 14 that passes and expose for rotating shaft 2.

Rotating shaft 2 is connected with outer force driving device, and outer force driving device can be Vidacare corps such as motor, also can come rotating shaft by manual direct control or by relevant connector.The sidewall of rotating shaft is provided with annular convex rib 21 and the sidewall of rotating shaft is divided into two forms top 27 and bottom 28, simultaneously, also be provided with two confined planes 29 on the sidewall of rotating shaft, thus by the cooperation of two confined planes and convex tendon that first driving gear 3 and second driving gear 4 is spacing.Be evenly equipped with two breach 22 on one of them confined planes and the convex tendon 21 respectively, with the installation of convenient first driving gear 3 and second driving gear 4.Be respectively equipped with first groove 23 and second groove 24 on the upper and lower.Also being equipped with first of first projection, 25, the first projections 25 on the sidewall on rotating shaft top overlaps with a sidewall of first groove; The sidewall of rotating shaft bottom is provided with second projection 26, and first of second projection 26 overlaps with a sidewall of second groove.

First projection 25 have with the place rotating shaft on the tangent line of corresponding position become 60～90 ° of angles and first 251 of joining mutually with the rotating shaft sidewall, be into 90 ° vertical plane in the present embodiment, and connect first outer end ora terminalis and rotating shaft top second 252, second can be curved surface, also can be the inclined-plane, or the combination of inclined-plane and curved surface, and 1.5～3 times of first height from first outer end ora terminalis to the distance between the rotating shaft top; In the present embodiment be 2 times.

The structure of second projection 26 and second groove 24 is identical with the structure of first projection 25 and first groove 23, but second projection and first projection are provided with dorsad.

First driving gear 3 and second driving gear 4, be set in respectively on the top 27 and bottom 28 of rotating shaft, be respectively equipped with two first Slave Blocks 31 and two second Slave Blocks 32 on the internal perisporium of first driving gear 3 and second driving gear 4, first Slave Block 31 and second Slave Block 32 are wedge structure in the present embodiment, thereby thereby all having to offset with first face of corresponding projection makes corresponding projection promote that this Slave Block drives first driven surface that driving gear rotates when rotating shaft is rotated and suitable and slip over second second driven surface when rotating shaft is rotated with second of projection.That is: when rotating shaft is just changeed, thereby first projection offsets with first Slave Block first driving gear is rotated with rotating shaft, and at this moment, second projection slips over second Slave Block and do not promote second driving gear; When rotating shaft is reversed, thereby second projection offsets with second Slave Block second driving gear is rotated with rotating shaft, and first projection slips over first Slave Block, and first driving gear is motionless.

First driven gear 5 and second driven pulley 6 are respectively the actuator of first mill and second mill, and wherein, first driving gear meshes first driven gear, and second driving gear meshes second driven gear.First driven gear and second driven gear are also fixedlyed connected the head rod 51 and second connecting rod 61 respectively, and head rod 51 and second connecting rod 61 bottom surface of all passing lid is connected the public grinding head of the grinding head assembly in first mill and second mill respectively.

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 mill is as follows with the drive unit operation principle:

Power transmission shaft is connected drive motors, or direct hand rotation power transmission shaft, open the bottle cap of the bottle of a mill, make the mouth down that of bottle, clockwise rotate power transmission shaft, thereby first projection offseted with first Slave Block first driving gear was rotated with rotating shaft this moment, and the material in the first mill bottle enters in the space of corresponding grinding head assembly, was ground the back discharging.And this moment, second projection slips over second Slave Block and does not promote second driving gear, and second mill is not worked.

When rotating shaft is reversed, thereby second projection offsets with second Slave Block second driving gear is rotated with rotating shaft, and the second mill work is ground the material in second mill; And this moment, first projection slips over first Slave Block, and first driving gear is motionless, and promptly first mill is not worked.

This drive unit can make different mill work by simply rotating and reverse, and is not only easy to operate, and transmission is accurate, stable, simple and compact for structure, and it is little to take the free time, has ideally realized being used in combination of two cover mills.

Claims

1. two-in-one mill drive unit, it is characterized in that described drive unit comprises the rotating shaft that is driven rotation by external force, be arranged with first driving gear and second driving gear in this rotating shaft, the axially spaced-apart of the described rotating shaft in sidewall upper edge of described rotating shaft is provided with first projection and second projection, is respectively equipped with on the internal perisporium of described first driving gear and described second driving gear and described first projection and corresponding first Slave Block of second projection and second Slave Block;

2. two-in-one mill drive unit according to claim 1 is characterized in that described first Slave Block and second Slave Block are respectively 2～4, and circumferentially evenly arranging along the place gear.

3. two-in-one mill drive unit according to claim 1 and 2, it is characterized in that being respectively equipped with groove corresponding to described first projection and second projection on the sidewall of described rotating shaft, described first projection and second projection are separately positioned in the corresponding groove.

4. two-in-one mill drive unit according to claim 3 is characterized in that described drive unit is arranged in the box body, the bottom surface of this box body be first mill and second mill two bottles the bottom surface and removably connect with two bottles; Buckle closure has lid on the port of described box body, and the input of described rotating shaft exposes to described lid.