CN211212773U - Grinding device - Google Patents
Grinding device Download PDFInfo
- Publication number
- CN211212773U CN211212773U CN201920532633.5U CN201920532633U CN211212773U CN 211212773 U CN211212773 U CN 211212773U CN 201920532633 U CN201920532633 U CN 201920532633U CN 211212773 U CN211212773 U CN 211212773U
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- Prior art keywords
- grinding
- sleeve
- filter screen
- piece
- shaft
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- Expired - Fee Related
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Abstract
A grinding apparatus comprising a grinding assembly and a glove; the grinding component is provided with a grinding shaft; this hand cover detachably installs outside grinding component and is equipped with the driving medium, and this hand cover can be pulled down and connect the rotation of drive grinding axle to grind in order to control the driving medium. The utility model discloses simple structure, small, grind more laborsaving.
Description
Technical Field
The utility model relates to a grinding device.
Background
In daily life, people often need to grind food materials such as beans and grains, and the existing grinding mode comprises an electric grinder or a manual grinder. For the electric grinder, the cost is high, the noise is high during working, and the blade is easy to injure a user by mistake.
In the case of a manual grinder, such as a coffee bean grinder, most people who enjoy coffee still insist on drinking manual freshly ground coffee because the ground coffee retains the aroma of coffee. At present, manual mill includes a body that is equipped with outer grinding ring gear, locates this internal interior grinding tooth piece and a pivot axis, when driving the pivot axis through the pivot axis and rotate, interior grinding tooth piece rotates, through interior grinding tooth piece and outer grinding tooth piece rotation each other, can grind coffee bean into coffee powder. The coffee grinder with the structure is generally of an integral structure, inconvenient to clean, limited in length of the rotating rod, difficult to apply force and relatively laborious.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at overcomes the above-mentioned defect among the prior art, provides a simple structure, small and laborsaving grinder.
The utility model adopts the following technical scheme:
a grinding apparatus characterized by: comprises a grinding component and a hand crank sleeve; the grinding component is provided with a grinding shaft; this hand cover detachably installs outside grinding component and is equipped with the driving medium, and this hand cover can be pulled down and connect the rotation of drive grinding axle to grind in order to control the driving medium.
Hand cover one end opening, the other end is equipped with the support column, this support column with the driving medium links to each other.
The transmission part comprises a plurality of cranks which are sequentially connected to form a folding shape or an unfolding shape.
The tail end of the transmission piece is provided with a hole buckle or a boss; the grinding shaft is correspondingly provided with a boss or a hole buckle.
The grinding assembly further comprises a filter screen sleeve and a support sleeve; one end of the filter screen sleeve is provided with a filter screen hopper, and the other end of the filter screen sleeve is provided with an opening; the bracket sleeve is sleeved outside the opening of the filter screen sleeve and is provided with a first grinding piece extending inwards; the grinding shaft penetrates through the support sleeve, a second grinding piece is fixed on the grinding shaft, and a gap is formed between the first grinding piece and the second grinding piece.
The second grinds the piece and is the toper, the inner wall of first grinding piece and second grind the relative and be equipped with spiral helicine internal tooth and outer tooth respectively of piece periphery.
The grinding device also comprises an elastic part, a supporting block and an adjusting part, wherein the supporting block is fixed on the grinding shaft; the elastic part is propped between the supporting block and the bracket sleeve; the adjusting piece is locked at the end part of the grinding shaft.
The other end of the filter screen sleeve is provided with an accommodating cavity, a filter screen is arranged between the filter screen hopper and the accommodating cavity, and the periphery of the filter screen is provided with steps.
The removable mounting comprises a screw fit or a snap fit.
From the above description of the present invention, compared with the prior art, the present invention has the following advantages:
1. the utility model discloses a grinding device, it adopts grinding assembly and hand cover cooperation, controls the driving medium through pulling down hand cover and connects the rotation of drive grinding axle and grind, simple structure, small, more laborsaving.
3. The utility model discloses a grinder is provided with hand cover, and it can accomodate granules such as driving medium and coffee beans, make full use of space.
4. The utility model discloses a grinder is provided with hand cup and driving medium, and the driving medium setting can set to the ruggedness or expand the form, conveniently accomodates promptly, and grinds required moment very little.
5. The utility model discloses a grinder, the interior tooth on the adjustment grinding unit and the interval between the outer tooth set for grinding the thickness degree, add through the control and dash and steep hot water capacity, filter time and dash and strain the number of times, just can realize look, fragrant, flavor, support extremely rich individual's pure coffee health drink very nimble, very swiftly.
6. The utility model discloses a grinder can constitute with cup and lid cooperation and grind the cup, can fix a position the integration module of gathering, forms the suit and carries, stores and packs, and can dismantle washing, nimble equipment, can realize again that portable grinding, dashing function such as bright shared, elegant use promptly.
7. The utility model discloses a grinder except grinding coffee beans, also can be according to user's diet hobby, grind granular or bar cooked food such as tealeaves, peanut, red bean, red date, dry fruit, traditional chinese medicine of suitable capacity and drink for likepowder (like tea powder, jujube powder, dry fruit powder etc.) dashes and steeps.
8. The utility model discloses satisfied chinese and western food culture, old and young salt is suitable, convenient combination makes things convenient for indoor outer energy supply and modern house travel demand, and all parts all adopt medical food grade material to carry out the mould shaping and process the preparation, satisfy the health and store and drink the high standard with healthy.
Drawings
Fig. 1 is an exploded view of the present invention;
FIG. 2 is a structure view of a hand-shaking sleeve;
FIG. 3 is a diagram of a screen sleeve;
FIG. 4 is a view of the structure of a stent jacket;
FIG. 5 is an overall view of the present invention;
FIG. 6 is a view showing a usage state of the present invention;
FIG. 7 is a diagram illustrating an example of the application of the present invention;
FIG. 8 is an assembly view of FIG. 7;
wherein: 10. cup, 20, lid, 30, hand cover, 31, support column, 32, driving medium, 33, eye are detained, 40, grind axle, 41, boss, 42, stopper, 43, second grinding piece, 44, outer tooth, 50, filter screen cover, 51, filter screen fill, 52, holding chamber, 53, step, 60, support cover, 61, first grinding piece, 62, interior tooth, 63, elastic component, 64, supporting shoe, 65, regulating part.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Referring to fig. 1-6, a grinding device includes a grinding assembly and a hand crank sleeve. The grinding assembly includes a grinding shaft 40, a screen sleeve 50, and a holder sleeve 60. The screen pack 50 has a screen funnel 51 at one end for receiving ground coffee funnel powder and a receiving chamber 52 at the other end. The filter screen bucket 51 is communicated with the accommodating cavity 52 through a filter screen (not shown in the figure), and the periphery of the filter screen is provided with a step 53.
The support sleeve 60 is a sleeve body which is axially through and is sleeved outside the accommodating cavity 52 of the filter screen sleeve 50, one end of the support sleeve is provided with a first grinding piece 61 which extends inwards, and the other end of the support sleeve can be abutted against the step 53. The first polishing member 61 may be cylindrical, and the inner wall thereof is provided with a helical inner tooth 62. The cylindrical first grinding member 61 has two ends of different diameters, and the larger end may be formed in a funnel shape to receive coffee beans to be ground, and the smaller end is provided with an inner tooth 62. The shape of the first abrasive member 61 is not exclusive and the smaller end may be provided in a plurality of pieces.
The grinding shaft 40 passes through the holder sleeve 60, and one end thereof is rotatably connected to the filter screen sleeve 50 or is located in the accommodating cavity 52. The grinding shaft 40 is provided with a limiting block 42 near the two ends, and the end of the bracket sleeve 60 is provided with a connecting sleeve for the grinding shaft 40 to pass through. A second grinding member 43 is fixed on one end of the grinding shaft 40 close to the filter screen, and a spiral outer tooth 44 is correspondingly arranged on the outer periphery of the second grinding member 43. The end of the first polishing member 61 is located at the outer periphery of the second polishing member 43 with a gap formed therebetween. The gap resembles a funnel.
When coffee beans to be ground are placed in the gap between the second grinding member 43 and the first grinding member 61, the coffee beans are ground by controlling the rotation of the grinding shaft 40 so that the first grinding member 61 and the second grinding member 43 are pressed against each other, and the coffee powder is introduced into the lower end filter net hopper 51. For better grinding, the pitch of the internal thread 62 is smaller than the pitch of the external thread 44, and the internal thread 62 and the external thread 44 are staggered to form a gap like a funnel, so that the coffee beans are sufficiently ground and flow down from the top.
The utility model discloses still be provided with elastic component 63, supporting shoe 64 and regulating part 65, this supporting shoe 64 is fixed in on grinding the axle 40, is close to the second and grinds a 43 tip. The elastic member 63 is supported between the supporting block 64 and the connecting sleeve. The adjusting member 65 is locked to the end of the grinding shaft 40, and the adjusting member 65 is located outside the limiting block 42. The adjusting member 65 can be a nut, the end of the grinding shaft 40 is correspondingly provided with a thread, and the distance between the connecting sleeve and the supporting block 64, i.e. the gap between the inner teeth 62 and the outer teeth 44, can be adjusted by rotating the adjusting member 65, so as to adjust the particle size of the grinding powder.
The utility model discloses a grinding component detachable installs in hand cover 30, and the detachably installation includes screw-thread fit or buckle fit. For a threaded fit, internal or external threads may be provided on the bracket sleeve 60 to threadably mate with the hand crank sleeve 30. The filter screen sleeve 50 and the bracket sleeve 60 can be in a split type or integrated structure, and the structure is flexible. In order to avoid influencing the crushing work, a protective sleeve may be arranged outside the elastic member 63.
The hand sleeve 30 may have a support column 31 and a transmission member 32 at one end, and the support column 31 is connected to one end of the transmission member 32. The transmission member 32 includes a plurality of cranks which are connected in sequence to form a folded shape or an unfolded shape, and can be operated and switched between two states. The number of cranks can be one, two, three or more, preferably three. The adjacent cranks can be connected in a rotating or hinging way and the like.
In addition, the end of the transmission member 32 is provided with a hole buckle 33, the grinding shaft 40 is correspondingly provided with a boss 41, and the boss 41 is embedded into the hole buckle 33 to realize detachable fixed matching. Alternatively, a boss 41 may be provided at the end of the transmission member 32, and the grinding shaft 40 may be correspondingly provided with a hole buckle 33. When the crank is unfolded so that the transmission members 32 are arranged like a straight line, the moment arm of rotation of the grinding shaft 40 during hand grinding is increased, thereby effectively reducing the hand power required for grinding coffee beans.
One end of the hand-operated sleeve 30 is used for accommodating a transmission piece 32 in a folded state, so that the occupied space of the transmission piece 32 and the support column 31 is eliminated, and enough space is provided for accommodating granular or strip-shaped cooked food such as coffee beans, tea leaves, peanuts, red beans, red dates, dried fruits, traditional Chinese medicines and the like to be ground without an additional container.
The utility model discloses when grinding, can use with the container cooperation that holds the powder, specifically as follows:
referring to fig. 6, when grinding is required, the screen sleeve 50 of the grinding assembly is placed at the open end of the container, the screen bucket 51 is positioned in the container, the step 53 abuts against the edge of the opening of the container, and the support sleeve 60 is sleeved outside the screen sleeve 50; then the coffee beans or other particles are put into the holder sleeve 60; the hand crank sleeve 30 is removed, the driving member 32 is unfolded, and the end of the hand crank sleeve is sleeved on the grinding shaft 40, one hand (generally the left hand of the user) holds the bracket sleeve 60, the other hand (generally the right hand of the user) holds the hand crank sleeve 30 to rotate and drive the driving member 32 to drive the grinding shaft 40 to rotate, the second grinding member 43 rotates to enable the inner teeth 62 and the outer teeth 44 to mutually press and grind coffee beans, and coffee powder enters the filter screen hopper 51 at the lower end of the coffee powder through the filter screen. Due to the large size design of the hand-cranking sleeve 30, the hand-cranking operation for grinding coffee beans is particularly light and labor-saving.
Referring to fig. 7 and 8, the utility model can be combined with the cup body to form a grinding cup integrating grinding and brewing, which comprises a cup body 10 and a cover body 20, wherein the cup body 10 and the cover body 20 can be conventional ones, the size and shape of the cup body are not limited, and the cover body 20 can be detachably mounted and matched with the cup body 10 to form a sealing tank or a water cup. The detachable fitting may be a screw fitting or a snap fitting, and the snap fitting is implemented by providing a protrusion and a recess on the cup body 10 and the lid body 20, respectively, and fastening the protrusion into the recess.
With the grinding assembly located at the open end of cup 10, step 53 can be erected on the edge of the open end of cup 10 to prevent filter mesh 50 from sliding down.
The hand crank sleeve 30 is detachably mounted between the cup body 10 and the cover body 20, and forms a sealed space when the cover body 20 is screwed on the hand crank sleeve 30. Specifically, the hand sleeve 30 is an axially through sleeve body, one end of which is detachably connected with the opening end of the cup body 10 and the support sleeve 60, and the other end of which is detachably connected with the cover body 20. The detachable connection may be a screw fit or a snap fit, among other things.
When grinding is needed, the filter screen sleeve 50 of the grinding assembly is arranged at the opening end of the cup body 10, the filter screen bucket 51 is positioned in the cup body 10, the step 53 is abutted against the edge of the opening of the cup body 10, the support sleeve 60 is sleeved outside the filter screen sleeve 50, and the rest steps are the same as the process.
After grinding, the support sleeve 60 is taken down, hot water is added into the accommodating cavity 52 of the filter screen bucket 51, the water flow completely soaks the coffee powder in the filter screen bucket under the action of the gravity of the water flow, and the fully soaked liquid coffee is filtered and then flows downstream into the cup body 10 to finish brewing.
The cup body 10, the hand-operated sleeve 30, the grinding component and the like can be made of medical food-grade materials (such as stainless steel, polycarbonate PC and other high-temperature-resistant metal or non-metal materials) through mould forming and processing. The cover 20 may be formed by a mold made of the same or different medical grade material as the cup body 10. When the cup body 10, the grinding assembly, the glove member 30 and the lid body 20 are assembled into a single body. The utility model discloses the structure can conveniently freely be dismantled, assembled, driving fit, washing and maintain. The integral design is like a common heat preservation water cup or a closed pot tea cup, and the portable cup is carried, used, stored and is applied in multiple occasions without an additional container.
The above-mentioned be the utility model discloses a concrete implementation way, nevertheless the utility model discloses a design concept is not limited to this, and the ordinary use of this design is right the utility model discloses carry out immaterial change, all should belong to the act of infringement the protection scope of the utility model.
Claims (7)
1. A grinding apparatus characterized by: comprises a grinding component and a hand crank sleeve; the grinding component is provided with a grinding shaft; the hand sleeve is detachably arranged outside the grinding component and is provided with a transmission piece, and the hand sleeve can be detached to control the transmission piece to be connected with the grinding shaft to drive the grinding shaft to rotate for grinding; the grinding assembly further comprises a filter screen sleeve and a support sleeve; one end of the filter screen sleeve is provided with a filter screen hopper, and the other end of the filter screen sleeve is provided with an opening; the bracket sleeve is sleeved outside the opening of the filter screen sleeve and is provided with a first grinding piece extending inwards; the grinding shaft penetrates through the support sleeve, a second grinding piece is fixed on the grinding shaft, and a gap is formed between the first grinding piece and the second grinding piece; the grinding device also comprises an elastic part, a supporting block and an adjusting part, wherein the supporting block is fixed on the grinding shaft; the elastic part is propped between the supporting block and the bracket sleeve; the adjusting piece is locked at the end part of the grinding shaft.
2. A grinding apparatus as defined in claim 1, wherein: hand cover one end opening, the other end is equipped with the support column, this support column with the driving medium links to each other.
3. A grinding apparatus as defined in claim 1, wherein: the transmission part comprises a plurality of cranks which are sequentially connected to form a folding shape or an unfolding shape.
4. A grinding apparatus as defined in claim 1, wherein: the tail end of the transmission piece is provided with a hole buckle or a boss; the grinding shaft is correspondingly provided with a boss or a hole buckle.
5. A grinding apparatus as defined in claim 1, wherein: the second grinds the piece and is the toper, the inner wall of first grinding piece and second grind the relative and be equipped with spiral helicine internal tooth and outer tooth respectively of piece periphery.
6. A grinding apparatus as defined in claim 1, wherein: the other end of the filter screen sleeve is provided with an accommodating cavity, a filter screen is arranged between the filter screen hopper and the accommodating cavity, and the periphery of the filter screen is provided with steps.
7. A grinding apparatus as defined in claim 1, wherein: the removable mounting comprises a screw fit or a snap fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532633.5U CN211212773U (en) | 2019-04-18 | 2019-04-18 | Grinding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920532633.5U CN211212773U (en) | 2019-04-18 | 2019-04-18 | Grinding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211212773U true CN211212773U (en) | 2020-08-11 |
Family
ID=71941410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920532633.5U Expired - Fee Related CN211212773U (en) | 2019-04-18 | 2019-04-18 | Grinding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211212773U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074692A (en) * | 2019-04-18 | 2019-08-02 | 厦门大学 | A kind of modularization grinding cup |
-
2019
- 2019-04-18 CN CN201920532633.5U patent/CN211212773U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110074692A (en) * | 2019-04-18 | 2019-08-02 | 厦门大学 | A kind of modularization grinding cup |
| CN110074692B (en) * | 2019-04-18 | 2024-06-07 | 厦门大学 | Modularized grinding cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200811 Termination date: 20210418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |