A kind of manual coffee bean grinder
Technical field
It the utility model is related to the improved technical field of Coffeepot structure, more particularly to a kind of manual coffee bean grinder.
Background technology
Coffee be increasingly becoming in recent years all can personage indispensable emerging beverage, common coffee beverage substantially may be used daily
It is distinguished into:Instant coffee is commonly called as two-in-one or three-in-one coffee, the folliculus formula coffee of ground coffee, and utilizes electronic or hand
The Fresh Ground Coffee of dynamic formula grinder ground coffee beans.It is all electronic that coffee grinder currently on the market is most of, although can be fast
Speed is good by Coffee Grinding, a kind of leisurely taste for enjoying coffee has but been lacked, when ground ground coffee tends not to first
Between be fitted into cup, cause to waste.
Utility model content
The purpose of the utility model is to overcome defect existing in the prior art, there is provided a kind of manual coffee bean grinder,
The manual coffee bean grinder of the utility model have it is simple in structure, grinding it is fine, safe to use.
To achieve these goals, the technical solution adopted in the utility model is as follows:
A kind of manual coffee bean grinder, including upper shell, lower housing shell, grinding internal core device and handle, in the grinding
Core apparatus is arranged in upper shell, and is fixedly connected by rotation axis with handle, and the lower housing shell is arranged at the lower section of upper shell,
And with the spiral connection of upper shell;The grinding internal core device includes grinding cutter head, mill, and the grinding cutter head fixing sleeve, which is arranged on, to be turned
On moving axis, the grinding head peripheral is equipped with annular grinding ring, which is equipped with roll flute, which coordinates grinding cutter head
Mill is cut, and the annular grinding ring is fixed in upper shell;The mill includes interior mill and outer mill, in the interior mill
The heart is through rotation axis and is arranged at the lower section of grinding cutter head, and the outer mill is fixed on the lower section of upper shell annular grinding ring, and
Coordinate with interior mill and grind.
The manual coffee bean grinder of the utility model first passes through the corase grinding of grinding cutter head, then the fine grinding by mill, grinds
Grind it is efficient, it is time saving and energy saving, and ground coffee is fine and smooth uniformly.
It is preferred that the interior mill is tapered, the outer surface of interior mill is equipped with a plurality of slot grinding in fan-shaped distribution, described outer
The inner surface of mill is equipped with a plurality of mill line concave laterally.The interior mill and outer mill of such a structure are easy to coffee bean powder
Grind finer and smoother uniform, it is fragrant pure tasty tasty.
It is preferred that the top inside the upper shell is provided with the connection strap intersected in right-angled intersection, which intersects
Place has the centre bore worn and switch through moving axis.Connection strap can fixed bias circuit, prevent from shaking when rotation axis from rotating.
It is preferred that further including case lid, the case lid is arranged on the top of upper shell, and the side of the case lid is equipped with
Opening, the opening downside are equipped with the closed plate for being used for closing opening, and the closed plate and rotation axis are rotatablely connected.Case lid can prevent
There is coffee bean powder etc. to sputter when only grinding to come, be also possible to prevent dust, opening is easy to input coffee bean to be ground.
It is preferred that collection powder cup is provided with the lower housing shell, it is described to collect small big conical shell under powder cup is in, the collection
The bottom outer surface of powder cup is provided with limiting slot, and the lower housing shell bottom interior surface is provided with the protrusion that matches with limiting slot
Limit convex edge.Limiting slot and fixation and taking-up of the limit convex along convenient collection powder cup.
It is preferred that the collection powder cup outer surface is provided with graduation mark.
It is preferred that the handle surfaces are additionally provided with Anti-slip cover.
The utility model is by adopting the above-described technical solution, have the advantages that:The manual coffee of the utility model
Coffee beans mill is by the mutual cooperation of upper-lower casing, grinding internal core device and handle, and coffee bean first passes through grinding knife during grinding
The corase grinding of head, then the fine grinding by mill, grinding efficiency is high, time saving and energy saving;User need to only can be achieved to grind with hand joystick
The purpose of mill, convenient control, use.The hand power stirring machine overall structure of the utility model is simple, safe to use, is worthy to be popularized.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the structure diagram of the utility model mill.
In attached drawing, 1- upper shells, 2- lower housing shells, 3- handles, 4- rotation axis, 5- connection straps, 6- collection powder cups, 7- case lids,
8- closed plates, 9- grinding cutter heads, 10- annular grinding rings, 101- roll flutes, 102- mill ears, mill in 11-, the outer mills of 12-.
Embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, referring to the drawings and enumerate excellent
Embodiment is selected, the utility model is further described.However, it is necessary to illustrate, many details listed in specification
It is specific even without these just for the sake of making reader have a thorough explanation to the one or more aspects of the utility model
Details can also realize the utility model these aspect.
Embodiment 1
As depicted in figs. 1 and 2, a kind of manual coffee bean grinder, including upper shell 1, lower housing shell 2, grinding internal core device
And handle 3, the grinding internal core device is arranged in upper shell 1, and is fixedly connected by rotation axis 4 with handle 3, the lower casing
Body 2 is arranged at the lower section of upper shell 1, and with 2 spiral connection of upper shell;The grinding internal core device includes grinding cutter head 9, mill
Disk, 9 fixing sleeve of the grinding cutter head are arranged in rotation axis 4, and 9 periphery of the grinding cutter head is equipped with annular grinding ring 10, annular mill
Enclose inner circumferential and be equipped with roll flute 101, which coordinates the grinding mill of cutter head 9 to cut, and the annular grinding ring 10 is set by grinding the fixation of ear 102
Put in upper shell 1;The mill includes interior mill 11 and outer mill 12, and the center of the interior mill 11 passes through rotation axis 4 simultaneously
Be arranged at the lower section of grinding cutter head 9, the outer mill 12 is fixed on the lower section of 2 inner ten shape grinding ring of upper shell, and with interior mill
11 coordinate grinding;The interior mill 11 is tapered, and the outer surface of interior mill 11 is equipped with a plurality of slot grinding in fan-shaped distribution, described outer
The inner surface of mill 12 is equipped with a plurality of mill line concave laterally.Top inside the upper shell 1 is provided with right-angled intersection
Intersecting connection strap 5,5 infall of connection strap have the centre bore worn and switch through moving axis 4.The manual coffee bean of the utility model is ground
Grinder further includes case lid 7, and the case lid 7 is arranged on the top of upper shell 1, and the side of the case lid 7 is equipped with opening, institute
State opening downside and be equipped with the closed plate 8 for being used for closing opening, which is rotatablely connected with rotation axis 4.In the lower housing shell 2
Collection powder cup 6 is provided with, described to collect small big conical shell under powder cup 6 is in, the bottom outer surface setting of the collection powder cup 6 is limited
Position groove (not shown), the limit convex edge that 2 bottom interior surface of lower housing shell is provided with the protrusion to match with limiting slot (are not schemed
Show).
It is preferred that 6 outer surface of collection powder cup is provided with graduation mark.3 surface of handle is additionally provided with Anti-slip cover.
The manual coffee bean grinder of the utility model passes through upper shell 1, lower housing shell 2, grinding internal core device and handle 3
Cooperate, coffee bean first passes through the corase grinding of grinding cutter head 9, then the fine grinding by mill during grinding, and grinding efficiency is high, time saving province
Power;It is the purpose that grinding can be achieved that user, which need to only use hand joystick, and convenient control, use.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as the scope of protection of the utility model.