CN208388485U - A kind of hand-held grinder of household - Google Patents

Abstract

The utility model discloses a kind of hand-held grinders of household, including shell, inner cylinder, cutterhead, pressure head and handle, the inner cylinder is placed in shell, it the removable one end for being installed on shell of the handle and is rotatably assorted between handle and shell, the pressure head, which slides axially, to be matched in inner cylinder and circumferentially rotates with handle, the cutterhead is fixed on inner cylinder, so that cutterhead and pressure head surround to form working chamber between the lower end surface of handle, the working chamber is in solid plane geometric figure along the cross section in axial middle position, the preload spring element for pushing pressure head mobile towards cutterhead position is equipped between the handle and pressure head.The utility model provides a kind of hand-held grinder of household, shaft that no setting is required in working chamber, therefore the good integrity of working chamber, can direct plunge into bulk volume to ingredient fine crushing, it is easy to operate.

Description

A kind of hand-held grinder of household

Technical field

The utility model relates to the technical field of dismembyator, a kind of specifically hand-held grinder of household.

Background technique

Hand-held grinder is usually used in the fine crushing of food ingredients, such as direct-edible caraway, cheese etc., is also possible to The fragrance of culinary art.The hand-held grinder general staff of the prior art, which axially pushes, provides axial extruding force, and needs Manpower drives its rotation, so that completing process fine crushing to relatively rotate between food ingredients and blade fine crushing.But it is not difficult Find out, the rotatory force for needing people to provide axial thrust during this, and needing personnel's offer circumferential, it is therefore desirable to which personnel disappear A large amount of physical strength is consumed, the convenience of operation is unfavorable for.

In addition, existing its handle of hand-held grinder and blade are generally respectively arranged on the both ends of working chamber, therefore the two Between need to provide central axis transmitting driving force, therefore central axis often runs through working chamber, so that working chamber becomes annular compartment. This results in the hand-held grinder of this prior art that can not be directly loadable into the food ingredients of bulk, that is, needs first to shred food Ingredient could be along the food ingredients of the circumferential investment chopping of working chamber.Obviously, the hand-held grinder of this prior art is filling Blocking due to central axis, inconvenient during material.

Utility model content

The utility model is intended to solve at least some of the technical problems in related technologies: providing a kind of family Hand-held grinder, shaft that no setting is required in working chamber, therefore the good integrity of working chamber, can direct plunge into bulk Volume to ingredient fine crushing, it is easy to operate.

For this purpose, a purpose of the utility model is to propose a kind of hand-held grinder of household, including it is shell, interior Cylinder, cutterhead, pressure head and handle, the inner cylinder are placed in shell, the removable one end for being installed on shell of the handle and handle It is rotatably assorted between shell, the pressure head, which slides axially, to be matched in inner cylinder and circumferentially rotate with handle, and the cutterhead is solid Due on inner cylinder, so that cutterhead and pressure head surround to form working chamber between the lower end surface of handle, the working chamber is along axis It is in solid plane geometric figure to the cross section in middle position, is equipped between the handle and pressure head for pushing pressure head direction The mobile preload spring element in cutterhead position.By thrust assemblies can make pressure head it is lasting push the work forward it is intracavitary wait grind Broken ingredient is lasting mobile towards cutterhead position, and axial thrust is provided there is no need to personnel, and operating process is simply laborsaving.

An example according to the present utility model, the inner cylinder are fixedly connected with shell.

Further, the cutterhead is equipped with several material paths, and it is equal to be located at position corresponding to each material path on cutterhead Equipped with blade.

An example according to the present utility model, the cutterhead include the active cutterhead being stacked along thickness direction With from movable knife disc, described to fix from movable knife disc and shell, the active cutterhead is fixed with inner cylinder, and the inner cylinder drives active cutterhead Be rotatably assorted with shell so that the active cutterhead and from movable knife disc relatively rotate.It can be in such a way that Double-cutter is sheared The ingredient progress for being conducive to stalk class is fine crushing, such as caraway.

Further, the active cutterhead and multiple material passing passages are equipped with from movable knife disc, it is any on active cutterhead Active blade is formed between two neighboring material passing passage, be equipped with from movable knife disc match with active blade to be formed shearing force from Moving knife sword.

An example according to the present utility model is fixed with a connecting rod in the shell, be located in the connecting rod from Position corresponding to the central axes of movable knife disc is equipped with a locating shaft, described to connect from movable knife disc by the way that locating shaft and connecting rod are fixed It connects, the active cutterhead is equipped with the centre bore passed through for locating shaft, and the active cutterhead is rotated by centre bore and locating shaft Cooperation.It not only can be very good fixed active cutterhead by connecting rod and locating shaft and from movable knife disc, but also can make driven Cutterhead and connecting rod circumferentially limit, and active cutterhead can circumferentially rotate, therefore simple and reliable for structure, and be able to achieve active cutterhead and Shearing function is realized from the relative rotation of movable knife disc.

An example according to the present utility model, the inner cylinder are circumferentially limited with handle so that the inner cylinder and The active cutterhead being fixed on inner cylinder is circumferentially rotated with handle.

Preferably, the shell is equipped with drive ring, the drive ring is rotatably assorted on shell, the inner cylinder and drives Rotating ring drives inner cylinder and handle to rotate synchronously along axial limiting, the handle by drive ring.

An example according to the present utility model, the preload spring element include thrust spring, one end of thrust spring It leans with handle, the other end and the pressure head of thrust spring lean.

An example according to the present utility model is evenly distributed with several convex thorns on the lower end surface of the pressure head.

The additional aspect and advantage of the utility model will be set forth in part in the description, partially will be from following description In become obvious, or recognized by the practice of the utility model.

Above-mentioned technical proposal has the following advantages that or the utility model has the advantages that firstly, can automatically provide axial direction by thrust assemblies Thrust, axial thrust is provided there is no need to user, simplifies the operation of user, secondly, by active cutterhead and from movable knife disc Structure design, may be implemented it is fine crushing therefore versatile for the shearing of the dish leafs class ingredient such as caraway, finally, passing through connection The design of the structure of bar and locating shaft, not only may be implemented active cutterhead and the relative rotation from movable knife disc, but also structure simply may be used It leans on.

Detailed description of the invention

Fig. 1 is a kind of structural schematic diagram of the hand-held grinder of household of the utility model.

Fig. 2 is the perspective view of the explosion of the utility model.

Fig. 3 is that the hand-held grinder in Fig. 2 is in the perspective view of the explosion under half-sectional state.

Fig. 4 is a kind of another structural schematic diagram of the hand-held grinder of household of the utility model.

Fig. 5 is the partial enlargement diagram in region " A " in Fig. 4.

Fig. 6 is the perspective view of the explosion of the hand-held grinder in Fig. 4.

Fig. 7 is that the hand-held grinder in Fig. 6 is in the perspective view of the explosion under half-sectional state.

Fig. 8 is cutterhead part in Fig. 6 and the partial enlargement diagram that connect bar part.

Fig. 9 is the assembling schematic diagram arrived after cutterhead and connecting rod and locating shaft assembling in Fig. 8.

Wherein, 1, shell, 2, inner cylinder, 3, cutterhead, 3.1, material path, 3.2, blade, 3.3, material passing passage, 3a, driving knife Disk, 3b, from movable knife disc, 4, pressure head, 4.1, convex thorn, 5, handle, 6, connecting rod, 7, locating shaft, 8, drive ring, 9, thrust spring, 10, pillar.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model Limitation.

Below with reference to the accompanying drawings it is described in detail the hand-held grinder according to the household of the utility model embodiment.

Embodiment one:

The utility model provides the hand-held grinder of household, including shell 1 as shown in Figure 1, inner cylinder 2, cutterhead 3, pressure First 4 and handle 5, the inner cylinder 2 be placed in shell 1, the removable one end for being installed on shell 1 of the handle 5 and handle 5 and outer It is rotatably assorted between shell 1, the pressure head 4, which slides axially, to be matched in inner cylinder 2 and circumferentially rotate with handle 4, and the cutterhead 3 is solid Due on inner cylinder 2, so that cutterhead 3 and pressure head 4 surround to form working chamber between the lower end surface of handle 5, the working chamber Cross section along axial middle position is in solid plane geometric figure, is equipped between the handle 5 and pressure head 4 for pushing pressure The first 4 preload spring elements mobile towards 3 position of cutterhead.Above-mentioned solid plane geometric figure refers to the cross section of working chamber Outer profile surround in the plane geometric figure to be formed there is no other lines, such as round, rectangular, polygon, ellipse Deng, but exclude ring structure.It is possible thereby to which working chamber is made to become complete overall structure, is conducive to the to be comminuted of bulk and matches Material can be filled in working chamber.This point is effectively to avoid user in the mistake for agglomerate body product food ingredients (such as cheese's block) The important technical for needing to be cut in advance in journey.More in the hand-held grinder of the prior art is all using one It connects shaft and runs through entire working chamber, so that working chamber becomes the cavity of annular, therefore seriously restrict bulk food ingredients Direct filling.In addition, above-mentioned working chamber along axial middle position do not mean that central point where cross section and should be wide The multiple cross sections for the arbitrary point position of justice being interpreted as between axial ends within the scope of large area.

Further, as shown in Figure 1, the inner cylinder 2 is fixedly connected with shell 1.

Further, as shown in Figure 2 or Figure 3, the cutterhead 3 is equipped with several material paths 3.1, is located on cutterhead 3 Position corresponding to each material path 3.1 is equipped with blade 3.2.

Embodiment two:

Its primary structure and above-described embodiment one are essentially identical, and difference is: as shown in Fig. 6 or Fig. 8, the cutterhead 3 is wrapped Include the active cutterhead 3a being stacked along thickness direction and from movable knife disc 3b, described fixed from movable knife disc 3b and shell 1, institute It states active cutterhead 3a and inner cylinder 2 is fixed, the inner cylinder 2 drives active cutterhead 3a to be rotatably assorted with shell 1, so that the active Cutterhead 3a and from movable knife disc 3b relatively rotate.

Further, the active cutterhead 3a and multiple material passing passages 3.3 are equipped with from movable knife disc 3b, active cutterhead 3a On two material passing passages 3.3 of arbitrary neighborhood between form active blade, be equipped with from movable knife disc 3b and match with active blade Form the driven blade of shearing force.

Embodiment three:

Its primary structure and above-described embodiment two are essentially identical, and difference is: described as shown in attached drawing any in Fig. 4 to 9 It is fixed with a connecting rod 6 in shell 1, is located at position corresponding to the central axes of driven cutterhead 3b in the connecting rod 6 and is equipped with one Locating shaft 7, described to be fixedly connected from movable knife disc 3b by locating shaft 7 with connecting rod 6, the active cutterhead 3a is equipped with for positioning The centre bore that axis 7 passes through, the active cutterhead 3a are rotatably assorted by centre bore with locating shaft 7.

Specifically, the card slot on the both ends of the connecting rod 6 and 1 inner sidewall of shell is clamped, so that connecting rod 6 and shell 1 circumferentially limits, and corresponds in the connecting rod 6 from the position of the central axes of movable knife disc 3 and is equipped with rectangular jack, above-mentioned positioning The lower end of axis 7 is inserted into rectangular jack, so that locating shaft is circumferentially limited with connecting rod 6, it is described to be equipped with from movable knife disc 3b The square central hole axially engaged with positioning, so that described from edge between movable knife disc 3b, locating shaft, connecting rod and shell 1 It is circumferentially fixed.I.e. so that driven cutterhead 3b is circumferentially limited on shell.Centre bore on the active cutterhead 3a is circular hole, with Active cutterhead 3a is circumferentially rotatably assorted with locating shaft.

Further, as shown in Figures 6 to 9, the lateral wall of the active cutterhead 3a is equipped with multiple grooves, whole Groove is provided at circumferentially spaced along active cutterhead 3a's.Position on the inner cylinder 2 corresponding to each groove is equipped with pillar 10, described Pillar 10 is matched with active cutterhead 3a, is driven by the inner cylinder 2 by pillar 10 and groove when inner cylinder 2 is circumferentially rotated Active cutterhead 3a is rotated synchronously.

Example IV:

Its primary structure and above-described embodiment two are essentially identical, and difference is: the inner cylinder 2 is circumferentially limited with handle 5, So that the inner cylinder 2 and the active cutterhead 3a being fixed on inner cylinder 2 are circumferentially rotated with handle 5.

Further, as shown in attached drawing any in Fig. 2,3,6,7, the shell 1 is equipped with drive ring 8, the drive ring 8 It is rotatably assorted on shell 1, for the inner cylinder 2 with drive ring 8 along axial limiting, the handle 5 drives inner cylinder 2 by drive ring 8 It is rotated synchronously with handle 5.

Preferably, the drive ring 8 is rotatably assorted in shell 1 as shown in Figure 1, the shell 1 is equipped with drive ring 8 On, for the inner cylinder 2 with drive ring 8 along axial limiting, i.e., drive ring 8 can drive the cutterhead on inner cylinder 2 and inner cylinder to rotate, and hold It can be with dynamic head 4 along opposite directions, to realize the opposite direction rotation of cutterhead and pressure head 5.

Embodiment five:

Its primary structure and above-described embodiment one are essentially identical, and difference is: the preload spring element includes thrust bullet Spring 9, one end and the handle 5 of thrust spring 9 lean, and the other end and the pressure head 4 of thrust spring 9 lean.

Embodiment six:

Its primary structure and above-described embodiment one are essentially identical, and difference is: being uniformly distributed on the lower end surface of the pressure head 4 There is several convex thorns 4.1.

What needs to be explained here is that in the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship of the instructions such as "bottom" "inner", "outside", " clockwise ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than indicate Or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot understand For limitation of the present invention.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or more in the description of the present invention, remove It is non-separately to have clearly specific restriction.

In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis Concrete condition understands the concrete meaning of above-mentioned term in the present invention.

In the present invention unless specifically defined or limited otherwise, fisrt feature is in the second feature " on " or " down " It can be that the first and second features directly contact or the first and second features are by intermediary mediate contact.Moreover, first is special Sign can be fisrt feature above the second feature " above ", " above " and " above " and be directly above or diagonally above the second feature, or only Indicate that first feature horizontal height is higher than second feature.Fisrt feature under the second feature " below ", " below " and " below " can be with It is that fisrt feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.

In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into Row combination and combination.

Although the embodiments of the present invention have been shown and described above, it is to be understood that above-described embodiment is Illustratively, it should not be understood as limiting the present invention, those skilled in the art are in the scope of the utility model Inside it can make changes, modifications, alterations, and variations to the above described embodiments.

For a person skilled in the art, after reading above description, various changes and modifications undoubtedly be will be evident. Therefore, appended claims should regard whole variations and modifications of the true intention and range that cover the utility model as. The range and content of any and all equivalences in Claims scope are all considered as still belonging to the intention and model of the utility model In enclosing.

Claims (10)

1. a kind of hand-held grinder of household, it is characterised in that: including shell (1), inner cylinder (2), cutterhead (3), pressure head (4) and Handle (5), the inner cylinder (2) are placed in shell (1), the removable one end for being installed on shell (1) of the handle (5) and handle (5) it is rotatably assorted between shell (1), the pressure head (4), which slides axially, to be matched in inner cylinder (2) and with handle (5) circumferential direction Rotation, the cutterhead (3) are fixed on inner cylinder (2), so that cutterhead (3) and pressure head (4) are between the lower end surface of handle (5) It surrounds to form working chamber, the working chamber is in solid plane geometric figure, the handle along the cross section in axial middle position (5) the preload spring element for pushing pressure head (4) mobile towards cutterhead (3) position is equipped between pressure head (4).

2. a kind of hand-held grinder of household according to claim 1, it is characterised in that: the inner cylinder (2) and shell (1) it is fixedly connected.

3. a kind of hand-held grinder of household according to claim 2, it is characterised in that: the cutterhead (3) is equipped with Several material paths (3.1) is located at position corresponding to each material path (3.1) on cutterhead (3) and is equipped with blade (3.2).

4. a kind of hand-held grinder of household according to claim 1, it is characterised in that: the cutterhead (3) includes edge Active cutterhead (3a) that thickness direction is stacked and from movable knife disc (3b), it is described solid from movable knife disc (3b) and shell (1) Fixed, the active cutterhead (3a) and inner cylinder (2) are fixed, and the inner cylinder (2) drives active cutterhead (3a) to match with shell (1) rotation Close so that the active cutterhead (3a) and from movable knife disc (3b) relatively rotate.

5. a kind of hand-held grinder of household according to claim 4, it is characterised in that: the active cutterhead (3a) and It is equipped with from movable knife disc (3b) multiple material passing passages (3.3), two material passing passages of arbitrary neighborhood on active cutterhead (3a) (3.3) active blade is formed between, is equipped with from movable knife disc (3b) and is matched the driven blade to form shearing force with active blade.

6. a kind of hand-held grinder of household according to claim 4, it is characterised in that: fixed in the shell (1) Have a connecting rod (6), position corresponding to the central axes of driven cutterhead (3b) is located on the connecting rod (6) and is equipped with a locating shaft (7), described to be fixedly connected from movable knife disc (3b) by locating shaft (7) with connecting rod (6), the active cutterhead (3a), which is equipped with, to supply The centre bore that locating shaft (7) passes through, the active cutterhead (3a) are rotatably assorted by centre bore with locating shaft (7).

7. a kind of hand-held grinder of household according to claim 4, it is characterised in that: the inner cylinder (2) and handle (5) it circumferentially limits, so that the inner cylinder (2) and the active cutterhead (3a) being fixed on inner cylinder (2) are circumferential with handle (5) Rotation.

8. a kind of hand-held grinder of household according to claim 7, it is characterised in that: the shell (1) is equipped with Drive ring (8), the drive ring (8) are rotatably assorted on shell (1), the inner cylinder (2) and drive ring (8) along axial limiting, The handle (5) drives inner cylinder (2) and handle (5) to rotate synchronously by drive ring (8).

9. a kind of hand-held grinder of household according to claim 1, it is characterised in that: the preload spring element packet It includes thrust spring (9), one end and the handle (5) of thrust spring (9) lean, the other end and pressure head (4) phase of thrust spring (9) Against.

10. a kind of hand-held grinder of household according to claim 1, it is characterised in that: the lower end of the pressure head (4) Several convex thorns (4.1) is evenly distributed on face.