CN219742521U

CN219742521U - Hand bean grinder

Info

Publication number: CN219742521U
Application number: CN202222552594.XU
Authority: CN
Inventors: 蔡泽霖
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2023-09-26
Anticipated expiration: 2032-09-26

Abstract

The utility model relates to a hand-operated bean grinder, which comprises: the bean bin, the clamping knife ring and the powder bin which are in butt joint are matched in sequence, and a communicated cavity is formed inside the bean bin, the clamping knife ring and the powder bin; the hand-operated assembly is pivoted on the opening at the top of the bean bin along the axis of the bean bin and comprises a handle, an aluminum cover and a pressing handle, the handle and the aluminum cover are locked and fixed through the pressing handle, and the handle is detachably connected with the side part of the aluminum cover; the outside cover of beans storehouse is equipped with the storehouse cover, and the outside of storehouse cover forms the hangers that are used for the handle to run through fixedly. The handle of hand mill beans machine carries out detachable connection through pressing handle and aluminum cap, runs through it and hangs the hangers of establishing outside the bin cover after unloading the handle and fix, saves space when keeping complete supporting state not only carrying, is difficult for carrying separately and losing moreover, improves the convenience of carrying.

Description

Hand bean grinder

Technical Field

The utility model relates to the technical field of bean grinding machines, in particular to a hand-operated bean grinding machine.

Background

The coffee tree belongs to perennial evergreen shrubs or small arbors of Rubiaceae, the daily coffee is made by matching coffee beans with various cooking devices, the coffee beans are nuts in coffee tree fruits, the coffee beans are baked by a proper method, the taste of a cup of standard coffee is not bitter, a qualified coffee maker can strictly perform each operation when making the coffee, and finally the coffee presented by a guest can show different degrees of sweetness, acidity, fragrance or dryness in taste.

The bean grinder has two kinds of hand grinds and automatic grinds, and wherein, manual bean grinder is owing to can grind in person to make with making with hand brewing coffee in person, and increase the interest that affinity is popular by partial crowd, so has certain market potential for hand bean grinder.

The problem that exists in current hand mill beans machine is that the handle of most hand is all can dismantle, but mill beans machine itself does not have the design and can be used for the mechanism that the handle assembly carried, leads to when going out the travel and carries, in order to save space, separates mill beans machine and handle, appears losing the condition very easily, brings great inconvenience for use, carrying.

Disclosure of Invention

The utility model aims to provide a hand-operated bean grinder.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hand mill comprising:

the bean bin, the clamping knife ring and the powder bin which are in butt joint are matched in sequence, and a communicated cavity is formed inside the bean bin, the clamping knife ring and the powder bin;

the hand-operated assembly is pivoted on the opening at the top of the bean bin along the axis of the bean bin and comprises a handle, an aluminum cover and a pressing handle, the handle and the aluminum cover are locked and fixed through the pressing handle, and the handle is detachably connected with the side part of the aluminum cover;

the outside cover of beans storehouse is equipped with the storehouse cover, and the outside of storehouse cover forms the hangers that are used for the handle to run through fixedly.

As the preferred embodiment, further, the hand-operated assembly further comprises a first handle connecting piece, a second handle connecting piece and a clamp spring, wherein the other end of the handle, which is away from the aluminum cover, is fixedly connected with the first handle connecting piece through the clamp spring, and the second handle connecting piece is fixed with the outer end face of the first handle connecting piece.

As a preferred embodiment, the further bin cover is a silica gel cover, an anti-skid groove is arranged on the outer side of the bin cover, and the handle and the hanging lugs are in penetrating fit to be limited and fixed.

As the preferred embodiment, further still include grinding element, grinding element includes the pivot, interior tool bit, adjustable packing ring, the adjusting knob, outer tool bit circle and bearing, the bearing rotates the cover and establishes in the pivot, and still match on the bearing terminal surface and be provided with the protection packing ring, interior tool bit passes through the adjusting knob installation and sets up the lower extreme at the pivot, adjustable packing ring sets up between interior tool bit and adjusting knob, the cover is equipped with the spring of butt between protection packing ring and interior tool bit in the pivot, normal running fit is in order to adjust interior tool bit along the axial activity of pivot between adjusting knob and the adjustable packing ring, the upper end and the pressure handle releasable connection of pivot, outer tool bit circle locate in the clamping tool bit circle and form the grinding region with interior tool bit.

As a preferred embodiment, the outer cutter ring and the clamping cutter ring are further detachably connected.

As a preferred embodiment, the grinding assembly further comprises a ring sleeve, the ring sleeve matching is arranged on the opening edge at the top of the knife clamping ring, a ring of inner inclined surface is formed on the inner side of the top surface of the ring sleeve along the circumferential direction of the ring sleeve, and the inner inclined surface is in engagement with the end surface of the outer knife ring.

As a preferred embodiment, a protective pad sleeve is further detachably arranged at the bottom of the outer side of the powder bin, and the protective pad sleeve is a silica gel sleeve.

As a preferred embodiment, the protection pad sleeve is further embedded with an inner hexagonal key for locking and connecting the outer cutter ring and the clamping cutter ring.

The utility model discloses a hand bean grinder, which has the following beneficial effects:

the handle of the hand bean grinder is detachably connected with the aluminum cover through the pressing handle, the hand bean grinder is fixed on the hanging lugs which are arranged outside the bin cover in a penetrating mode after the handle is detached, the complete matching state is kept, space is saved when the hand bean grinder is carried, the hand bean grinder is not easy to lose due to separate carrying, and carrying convenience is improved.

Drawings

FIG. 1 is a schematic diagram of a hand-operated bean grinder;

FIG. 2 is a schematic diagram of an exploded structure of a hand-operated bean grinder;

FIG. 3 is a schematic diagram of an exploded construction of a hand crank assembly;

FIG. 4 is a schematic view of an exploded view of the abrasive assembly;

fig. 5 is a schematic view of the assembly of the clamping knife ring, the inner knife ring and the snare.

In the accompanying drawings: bean bin 1, knife clamping ring 2, powder bin 3, bin cover 4, anti-slip groove 4A, hanging lug 4B, handle 5, aluminum cover 6, pressing handle 7, first handle connecting piece 8, second handle connecting piece 9, clamp spring 10, rotating shaft 11, inner knife core 12, adjustable washer 13, adjusting button 14, outer knife ring 15, bearing 16, protective washer 17, spring 18, snare 20, inner inclined surface 20A, protective pad cover 21 and inner hexagonal spoon 22.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Examples of the embodiments are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements throughout or elements having like or similar functionality. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Aiming at the defects of the existing hand-operated bean grinder, the utility model provides the hand-operated bean grinder.

Referring to fig. 1, the hand-operated bean grinder includes: the bean bin 1, the clamping knife ring 2 and the powder bin 3 which are matched and butted in sequence are internally provided with a cavity which is communicated with each other, and the coffee bean grinder also comprises a hand-operated assembly and a grinding assembly which is detachably connected with the hand-operated assembly, wherein the handle extends into the cavity to grind coffee beans.

In this embodiment, as shown in fig. 2, the bean bin 1 is in a hollow cavity structure, coffee beans are added from the top opening of the bean bin 1, a bin sleeve 4 is sleeved outside the bean bin 1 for facilitating holding, an anti-skid groove 4A is arranged outside the bin sleeve 4, friction force between the anti-skid groove and hands is increased, sliding feeling is reduced, hand feeling is further enhanced, a hanging lug 4B is formed outside one side of the bin sleeve 4, and the hanging lug 4B is internally and uniformly arranged.

As shown in fig. 3, the hand crank assembly mainly comprises a handle 5, an aluminum cover 6, a pressing handle 7, a first handle connecting piece 8, a second handle connecting piece 9 and a clamp spring 10.

Above-mentioned, through pressing handle 7 locking fixed between handle 5 and the aluminium lid 6, handle 5 and aluminium lid 6 lateral part releasable connection, and the other end that handle 5 deviates from and is connected with aluminium lid 6 is through jump ring 10 and first handle connecting piece 8 fixed connection, second handle connecting piece 9 is fixed mutually with the outer terminal surface of first handle connecting piece 8, it is visible, carry out releasable connection between handle 5 and the aluminium lid 6, reduce the space when lifting handle 5, portable, lift handle 5 off the back, pass hangers 4B with it, handle 5 restriction is fixed after the hangers 4B is run through, can carry out the complete set and carry, avoid appearing losing. Simultaneously, the aluminum cover 6 is arranged on the opening at the top of the bean bin 1 and is rotatably arranged along the axis of the bean bin 1 as a pivot.

The grinding component stretches into the cavity and is in driving connection with the hand-operated component, and is driven to cooperate with grinding work of the coffee beans by rotating the handle 5.

As described above in detail, referring to fig. 4, the grinding assembly includes a rotation shaft 11, an inner core 12, an adjustable washer 13, an adjusting knob 14, an outer cutter ring 15, and a bearing 16.

The bearing 16 is rotatably sleeved on the rotating shaft 11, the end face of the bearing 16 is also provided with a protection gasket 17 in a matched mode, the inner cutter core 12 is arranged at the lower end of the rotating shaft 11 through the adjusting knob 14, the adjustable gasket 13 is arranged between the inner cutter core 12 and the adjusting knob 14, the rotating shaft 11 is sleeved with a spring 18 which is abutted between the protection gasket 17 and the inner cutter core 12, the adjusting knob 14 is in rotary fit with the adjustable gasket 13 to adjust the axial movement of the inner cutter core 12 along the rotating shaft 11, it can be understood that the inner cutter core 12 can be pushed to move along the axial direction of the rotating shaft 11 through the adjusting knob 14 and the adjustable gasket 13, certain elastic potential energy is kept under the elastic action of the spring 18, a relatively good adjusting performance is kept, the upper end of the rotating shaft 11 is detachably connected with the pressing handle 7, the outer cutter ring 15 is arranged between the clamping ring 2 and the inner cutter core 12 to form a grinding area, so that after coffee beans are added into the bean bin 1, the position of the inner cutter core 12 on the rotating shaft 11 can be adjusted, the interval between the inner cutter core 12 and the outer cutter core 15 is different in the different positions, and the grinding efficiency of the inner cutter core 12 and the outer cutter core 15 can be changed in the grinding process.

Further, the outer cutter ring 15 is detachably connected with the cutter clamping ring 2, specifically, the outer cutter ring 15 is locked into the cutter clamping ring 2 through the inner hexagon screw 19, and when the outer cutter ring 15 is excessively worn in use, the normal use can be restored by simple replacement.

In addition, as shown in fig. 5, the grinding assembly further comprises a ring sleeve 20, the ring sleeve 20 is matched and arranged on the top opening edge of the clamping knife ring 2, a ring of inner inclined surface 20A is formed on the inner side of the top surface of the ring sleeve 20 along the circumferential direction of the ring sleeve, the inner inclined surface 20A is in engagement fit with the end surface of the outer knife ring 15, after coffee beans are added, the coffee beans are smoothly adjusted into the area between the outer knife ring 15 and the inner knife core 12 along the inner inclined surface 20A on the ring sleeve 20 for grinding, and the coffee beans are prevented from adhering to the inner wall of the clamping knife ring 2, so that waste is caused.

In addition, the coffee powder formed after grinding automatically falls into the powder bin 3, in order to improve the further protection of the powder bin 3, a protection pad sleeve 21 is detachably arranged at the bottom of the outer side of the powder bin 3, the protection pad sleeve 21 is a silica gel sleeve, the effect of reinforcing buffering is achieved, and an inner hexagonal key 22 is embedded in the protection pad sleeve 21 and used for matching the inner hexagonal screw 19 with the rapid assembly of the outer cutter ring 15 and the clamping cutter ring 2, so that the hand-operated bean grinder is complete.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising a reference structure" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Claims

1. A hand mill for beans, comprising:

2. The hand-operated bean grinder of claim 1, wherein the hand-operated assembly further comprises a first handle connector, a second handle connector and a clamp spring, wherein the other end of the handle, which is away from the aluminum cover, is fixedly connected with the first handle connector through the clamp spring, and the second handle connector is fixed with the outer end face of the first handle connector.

3. The hand-operated bean grinder according to claim 1, wherein the bin cover is a silica gel cover, an anti-slip groove is arranged on the outer side of the bin cover, and the handle and the hanging lugs are in penetrating fit to be limited and fixed.

4. The hand-operated bean grinder according to claim 1, further comprising a grinding assembly, wherein the grinding assembly comprises a rotating shaft, an inner cutter core, an adjustable washer, an adjusting knob, an outer cutter ring and a bearing, the bearing is rotatably sleeved on the rotating shaft, the end face of the bearing is also provided with a protection washer in a matching manner, the inner cutter core is arranged at the lower end of the rotating shaft through the adjusting knob, the adjustable washer is arranged between the inner cutter core and the adjusting knob, a spring which is abutted between the protection washer and the inner cutter core is sleeved on the rotating shaft, the adjusting knob is in running fit with the adjustable washer to adjust the axial movement of the inner cutter core along the rotating shaft, the upper end of the rotating shaft is detachably connected with the pressing handle, and the outer cutter ring is arranged in the clamping cutter ring and forms a grinding area with the inner cutter core.

5. A hand operated bean grinder as claimed in claim 4, wherein said outer cutter ring is detachably connected to said clamping cutter ring.

6. The hand operated bean grinder of claim 5, wherein the grinding assembly further comprises a snare, wherein the snare matching is arranged on the top opening edge of the clamping knife ring, a circle of inner inclined surface is formed on the inner side of the top surface of the snare along the circumference of the top surface, and the inner inclined surface is in engagement with the end surface of the outer knife ring.

7. A hand operated bean grinder according to any one of claims 4 to 6, wherein the outer bottom of the powder bin is further detachably provided with a protective pad cover, and the protective pad cover is a silica gel cover.

8. The hand operated bean grinder of claim 7, wherein the protective pad sleeve is embedded with an inner hexagonal key for locking connection of the outer cutter ring and the clamping cutter ring.