WO2024020955A1 - Broyeur à manivelle et manivelle repliable associée - Google Patents

Broyeur à manivelle et manivelle repliable associée Download PDF

Info

Publication number
WO2024020955A1
WO2024020955A1 PCT/CN2022/108720 CN2022108720W WO2024020955A1 WO 2024020955 A1 WO2024020955 A1 WO 2024020955A1 CN 2022108720 W CN2022108720 W CN 2022108720W WO 2024020955 A1 WO2024020955 A1 WO 2024020955A1
Authority
WO
WIPO (PCT)
Prior art keywords
handle
hole
working state
latch
foldable
Prior art date
Application number
PCT/CN2022/108720
Other languages
English (en)
Chinese (zh)
Inventor
邹建良
Original Assignee
邹建良
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 邹建良 filed Critical 邹建良
Priority to CN202280045659.1A priority Critical patent/CN117715569A/zh
Priority to PCT/CN2022/108720 priority patent/WO2024020955A1/fr
Publication of WO2024020955A1 publication Critical patent/WO2024020955A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J42/00—Coffee mills; Spice mills
    • A47J42/02—Coffee mills; Spice mills having grinding cones
    • A47J42/04—Coffee mills; Spice mills having grinding cones hand driven
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J42/00—Coffee mills; Spice mills
    • A47J42/12—Coffee mills; Spice mills having grinding discs
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven

Definitions

  • the present invention relates to the field of grinding, and more specifically, to a hand grinder and a folding handle thereof.
  • Hand grinders are widely used for grinding coffee beans.
  • the handle is usually perpendicular to the main axis of the grinder.
  • the handle drives the main shaft of the grinder to rotate and grind the coffee beans.
  • the length of the crank handle is positively related to the grinding torque. The longer the length, the greater the grinding torque and the less effort.
  • an excessively long handle makes the grinder take up more space and affects the storage of the grinder. Now it is necessary to design a new structure to ensure that the length of the crank handle is not reduced due to storage problems and at the same time minimize the space occupied by the grinder to make the grinder easy to store.
  • the technical problem to be solved by the present invention is to provide a hand grinder and its folding crank handle in view of the above-mentioned defects of the prior art.
  • the invention provides a foldable rocker, which includes a handle, a rotating structure and a locking structure;
  • the rocker includes a handle, a rotating structure and a locking structure.
  • the locking structure is used to fix the handle in a working state or a storage state.
  • the handle includes a cantilever. When in the working state, the cantilever is in contact with the rotating structure. The plane of the cantilever is parallel to the plane, and the cantilever drives the rotating structure to rotate. When the cantilever is in the stowed state, it is perpendicular to the plane where the rotating structure is located for storage.
  • the handle further includes an end and a support arm.
  • the support arm is arranged at a certain angle with the cantilever.
  • the end is located at an end of the support arm away from the cantilever.
  • the end is The handle is limited to rotate circumferentially around the support arm.
  • the locking structure includes a card holder, the outer wall of the card holder is provided with a first hole and a second hole, the handle passes through the first hole and the second hole, and the handle switches When the handle is in the working state or the storage state, the first hole fixes the handle in the working state or the storage state.
  • the first hole includes an escape hole and a positioning hole, the escape hole is connected with the positioning hole, and the end section matches the positioning hole section;
  • the end When the handle is in the working state or the storage state, the end is respectively fitted with the positioning hole to fix the handle in the working state or the storage state.
  • the handle When the handle is switched between the working state and the storage state, , the end slides from the positioning hole to the escape hole to release the fixation of the handle, so that the handle can rotate to switch states, and then slide the end from the escape hole to the positioning hole and Fitted with the positioning hole to fix the handle in the working state or the storage state.
  • the end is square
  • the positioning hole is square
  • the shape of the escape hole is larger than the shape of the end
  • the cross section of the end is the same as that of the positioning hole.
  • the escape holes and the positioning holes are arranged circumferentially on the side wall of the card base.
  • the second hole is a waist-shaped hole arranged circumferentially along the support arm.
  • the rotating structure includes a rotating base for switching the handle between a working state and a storage state.
  • the rotating base is rotatably provided in the card base, and the rotating base is provided with a Pass the handle through and turn the matching pivot hole.
  • the rotating structure includes a driving base, the driving base is provided with a round hole for the handle to be inserted, the locking structure includes a toggle structure, and the toggle structure includes a rotationally set limiter. Paddles are provided so that the handle can engage with the end respectively in the working state or the storage state.
  • the toggle structure further includes an elastic member, the elastic member is disposed between the limiting paddle and the rotating base, and the elastic member provides elastic force to the limiting paddle. , so that the handle can remain engaged with the end when in the working state or the storage state.
  • the elastic member is at least one of a spring, a spring, and a torsion spring.
  • the limit paddle and the end are nested in each other, and the limit paddle engages with the end to fix the handle in the working state or the storage state.
  • the limiting paddle is provided with a first groove, the end is provided with a first protrusion, and the first groove engages with the first protrusion to lock the The handle is fixed in the working position or the stowed position; and/or;
  • the limit paddle is provided with a second protrusion, and the end is provided with a second groove.
  • the second groove engages with the second protrusion to fix the handle in a working state or Storage status.
  • the first groove is square, the first protrusion is square, the first groove matches the cross section of the first protrusion, and the first protrusion snaps into The first groove is used to fix the handle in a working state or a storage state.
  • the second groove is cross-shaped and includes two perpendicularly intersecting strip-shaped grooves
  • the second protrusion is strip-shaped
  • the cross-sections of the strip-shaped groove and the second protrusion are Similarly, when the handle is in the working state or the storage state, the second protrusions are respectively embedded in the strip grooves to fix the handle in the working state or the storage state.
  • the side wall surface of the driving base is further provided with a third groove, and the toggle structure is rotatably disposed in the third groove.
  • the locking structure includes a third latch, the third latch is inserted into the driving base and the limiting paddle, and the limiting paddle rotates circumferentially around the third latch.
  • the support arm is further provided with an annular groove
  • the locking structure is further provided with a first latch and a second latch to limit the axial movement of the handle.
  • the rotating base is provided with a first latch hole
  • the driving base is provided with a second latch hole
  • the first latch is inserted into the first latch hole
  • the second latch is inserted into the third latch hole.
  • Two latch holes, the first latch and the second latch are inserted into the annular groove to limit the axial movement of the handle.
  • the rotating structure includes a driving member, and the cantilever and the driving member are nested with each other, so that when the handle is in the working state and the stowed state, the driving member and the driving member are Cantilevered nests secure the handle in either the working or stowed position.
  • a third protrusion is provided on the driving member, a fourth groove is provided on the cantilever, and the third protrusion is nested with the fourth groove to fix the handle on the Working condition or storage condition; and/or;
  • the third protrusion is provided on the cantilever, and the fourth groove is provided on the driving member to fix the handle in a working state or a storage state.
  • the driving base is also provided with a first locking hole
  • the cantilever is also provided with a first locking hole
  • the locking structure includes a locking member, and the locking member is inserted into the first locking hole. hole and the first locking hole to lock the driving seat and the cantilever; or;
  • the locking structure is a latch, and the latch passes through the first locking hole and the first locking hole.
  • the first locking hole and the latch are connected through an elastic structure to control the movement of the latch. Insert or withdraw.
  • the rotating structure is further provided with a positioning member, the positioning member is nested with the main shaft of the grinding machine, and the handle drives the rotating structure to rotate to drive the main shaft of the grinding machine to rotate.
  • a hand grinder includes a main shaft and a foldable crank handle.
  • the rotating structure of the foldable crank handle is connected to the main shaft to drive the main shaft to rotate for grinding.
  • the hand grinder and its folding handle when implementing the present invention have the following beneficial effects.
  • the folding handle of the hand grinder of this embodiment can provide a larger grinding torque and is foldable. Grinding is more labor-saving and takes up space. Less and easier to store.
  • Figure 1 is an exploded view of the folding rocker in the first embodiment
  • Figure 2 is a front view of the folding tremolo handle in Figure 1;
  • Figure 3 is a top view of the foldable rocker in Figure 1;
  • Figure 4 is a side view of the foldable rocker in Figure 1;
  • Figure 5 is an exploded view of the foldable rocker in the second embodiment
  • Figure 6 is a front view of the foldable rocker in Figure 5;
  • Figure 7 is a top view of the foldable rocker in Figure 5;
  • Figure 8 is a side view of the folding rocker in Figure 5;
  • Figure 9 is an exploded view of another foldable rocker in the second embodiment.
  • Figure 10 is a front view of the folding tremolo handle in Figure 9;
  • Figure 11 is a top view of the folding rocker in Figure 9;
  • Figure 12 is a side view of the folding rocker in Figure 9;
  • Figure 13 is an exploded view of the folding rocker in the third embodiment
  • Figure 14 is an exploded view of the folding rocker in Figure 13 from another angle;
  • Figure 15 is a front view of the folding rocker in Figure 13;
  • Figure 16 is a top view of the folding rocker in Figure 13;
  • Figure 17 is a side view of the folding rocker handle in Figure 13.
  • the hand grinder includes a foldable rocker and a spindle.
  • the foldable rocker includes a handle 1, a rotating structure 2, and a locking structure 3.
  • the locking structure 3 is used to fix the handle 1 in the working state or the storage state.
  • the handle 1 includes a cantilever 13. In the working state, the cantilever 13 is parallel to the plane where the rotating structure 2 is located. When in the stored state, the cantilever 13 is parallel to the plane where the rotating structure 2 is located. The plane is vertical, reducing the space occupied by the crank handle for storage.
  • the rotating structure 2 is nested with the main shaft.
  • the handle 1 drives the rotating structure 2 to rotate
  • the rotating structure 2 drives the main shaft to rotate, and then the main shaft rotates for grinding.
  • the handle 1 is L-shaped.
  • the handle 1 also includes an end 11 and a support arm 12.
  • the support arm 12 and the cantilever 13 are arranged at a certain angle.
  • the end 11 is located on the support.
  • the end of the arm 12 away from the cantilever 13, the end 11 is used to limit the circumferential rotation of the handle 1, the support arm 12 passes through the rotating structure 2, so that the handle 1 drives the rotating structure 2 to rotate, the cantilever 13 drives the handle 1 to rotate, and then drives the rotation Structure 2 rotates.
  • the locking structure 3 includes a card seat 31.
  • the outer wall of the card seat 31 is provided with a first hole 311 and a second hole 312.
  • the handle 1 is penetrated through the first hole 311 and the second hole 312, so that the support arm 12 is penetrated through the rotating structure 2.
  • One hole 311 is used to fix the handle 1 in the working state or the storage state. When the handle 1 is in the switching state, the support arm 12 slides in the second hole 312.
  • the first hole 311 includes an escape hole 3112 and a positioning hole 3111.
  • the escape hole 3112 is connected with the positioning hole 3111, so that the end 11 can slide in the first hole 311 and the state of the handle 1 can be switched conveniently.
  • the ends 11 are respectively engaged with the positioning holes 3111 to fix the handle 1 in the working state or the storage state.
  • the handle 1 drives the rotating structure 2 to rotate, and the handle 1
  • the end 11 slides from the positioning hole 3111 to the escape hole 3112 to release the fixation of the handle 1
  • the support arm 12 rotates around the central axis of the escape hole 3112 to allow the handle 1 to rotate to switch states, and the end 11 moves from the escape hole 3111 to the escape hole 3112.
  • the hole 3112 slides into the positioning hole 3111 and engages with the positioning hole 3111 to fix the handle 1 in the working state or the storage state to complete the state switching.
  • the end 11 is square
  • the positioning hole 3111 is square
  • the cross sections of the end 11 and the positioning hole 3111 match, so that the end 11 and the positioning hole 3111 can be accurately engaged, thereby improving the stability of the handle 1 in the working state and the storage state.
  • the shape of the escape hole 3112 is larger than the shape of the end 11 so that the handle 1 can rotate and switch states.
  • the end 11 is in a shape such as a pentagon or a hexagon with straight sides, and the cross section of the positioning hole 3111 matches the cross section of the end 11 so that the end 11 accurately engages with the positioning hole 3111 , improve the stability of the handle 1 in the working state and the storage state.
  • the escape holes 3112 and the positioning holes 3111 are arranged circumferentially on the side wall of the card seat 31 so that the end 11 can quickly slide between the escape holes 3112 and the positioning holes 3111 when the handle 1 switches states.
  • the second hole 312 is a waist-shaped hole arranged along the circumferential direction of the support arm 12, so that when the handle 1 is in the switching state, the support arm 12 can slide at a certain angle in the second hole 312.
  • the rotating structure 2 also includes a rotating base 21 for switching the handle 1 to a working state or a storage state.
  • the rotating base 21 is rotatably arranged in the card base 31.
  • the rotating base 21 is provided with a hole for the handle 1 to pass through. And rotate the matching rotating hole 211.
  • the rotating base 21 is turned to drive the handle 1 to rotate, so that the end 11 slides from the positioning hole 3111 to the avoidance hole 3112, and the handle 1 is released from fixation to complete the state switching.
  • the locking structure 3 is also provided with a first latch 32, and the support arm is also provided with an annular groove 121 to limit the axial movement of the handle 1, reduce the shaking of the handle 1 when rotating, and improve the handle 1 stability.
  • the first latch 32 is inserted into the first latch hole 212 and locked into the annular groove 121 to limit the axial movement of the handle 1.
  • the handle 1 rotates to switch states, the handle 1 rotates along the first latch 32, Since the first latch 32 is engaged in the annular groove 121 , the handle 1 will not move axially when rotating, thereby reducing shaking and improving the stability of the handle 1 .
  • the rotating structure 2 is also provided with a first disk bracket 23 and a first positioning part 22.
  • the first disk bracket 23 is used to support structural components.
  • the positioning part 22 is nested with the grinding machine spindle.
  • the handle 1 drives The rotating structure 2 rotates to drive the main shaft of the grinding machine to rotate.
  • the handle 1 also includes an end 11 and a support arm 12.
  • the support arm 12 is arranged at a certain angle with the cantilever 13.
  • the end 11 is located away from the support arm 12 and away from the cantilever.
  • One end of 13, the end 11 is used to limit the circumferential rotation of the handle 1, the support arm 12 passes through the rotating structure 2, so that the handle 1 drives the rotating structure 2 to rotate, the cantilever 13 drives the handle 1 to rotate, and then drives the rotating structure 2 to rotate.
  • the rotating structure 2 includes a driving base 24.
  • the driving base 24 is provided with a round hole 241 for the handle 1 to be inserted.
  • the locking structure 3 includes a toggle structure 33.
  • the toggle structure 33 includes a rotationally arranged limiting paddle 331 so that the handle 1 In the working state or the storage state, the handle 1 can be respectively engaged with the end 11 to fix the handle 1 in the working state or the storage state.
  • the toggle structure 33 also includes an elastic member 332.
  • the elastic member 332 is provided between the limiting paddle 331 and the rotating base 31.
  • the elastic member 332 provides elastic force to the limiting paddle 331 so that the elastic member 332 returns to its original position. Engage with terminal 11.
  • the limiting paddle 331 when the handle 1 is in the working state or the stored state, under the action of elastic force, the limiting paddle 331 is tightly engaged with the end 11 to fix the handle 1 in the working state or the stored state, and the handle 1 is moved
  • move the limit paddle 331 to separate the limit paddle 331 from the end 11 release the fixation of the handle 1, and the support arm 12 rotates around its own central axis to change the direction of the cantilever 13 so that the handle 1 Rotate to switch the state, and then release the limit paddle 331.
  • the limit paddle 331 returns under the action of elastic force and engages with the end 11 to fix the handle 1 in the working state or the storage state to complete the state switching. .
  • the elastic member 332 is an elastic piece. One side of the elastic piece is in contact with the limiting paddle 331 and the other side is in contact with the driving seat 24 to better apply elastic force to the limiting paddle 331.
  • the elastic member 332 may also be a spring, a torsion spring, or a combination of elastic pieces, springs, torsion springs, etc.
  • the limiting paddle 331 and the end 11 are nested in each other to fix the handle 1 in the working state or the storage state.
  • the limit paddle 331 is provided with a first groove 3311, and the end 11 is provided with a first protrusion 111.
  • the first groove 3311 engages with the first protrusion 111 to fix the handle 1 in a working state or Storage status.
  • the limit paddle 331 is provided with a second protrusion 3312, and the end 11 is provided with a second groove 112.
  • the second groove 112 engages with the second protrusion 3312 to fix the handle 1 on the Working state or storage state.
  • the first groove 3311 is square
  • the first protrusion 111 is square
  • the cross-sections of the first groove 3311 and the first protrusion 111 match, so that the end 11 is
  • the positioning holes 2111 are accurately engaged to fix the handle 1 in the working state or the stored state, reduce the shaking of the handle 1 in the working state and the stored state, and improve the stability of the handle 1 in the working state and the stored state.
  • the second groove 112 is cross-shaped and includes two perpendicularly intersecting strip-shaped grooves, and the second protrusion 3312 is strip-shaped.
  • the cross-sections of the groove and the second protrusion 3312 match.
  • the second protrusion 3312 snaps into a groove to fix the handle in the working state.
  • the second protrusion 3312 Snap into another groove to accurately engage the end 11 with the positioning hole 2111 to fix the handle 1 in the stored state, reduce the shaking of the handle 1 in the working state and the stored state, and improve the performance of the handle 1 in the working state and the stored state. state stability.
  • the side wall surface of the driving base 24 is also provided with a third groove 242.
  • the toggle structure 33 is rotated and disposed in the third groove 242.
  • the locking structure 3 includes a third latch 35, and the third latch 35 is inserted into the driving
  • the base 24 and the limiting paddle 331 rotate circumferentially around the first latch 32 in the third groove 242 so that the paddle can be separated from or engaged with the end 11 .
  • the locking structure 3 is also provided with a second latch 34, and the outer ring of the support arm 12 is provided with an annular groove 121 to limit the axial movement of the handle 1, reduce the shaking of the handle 1 when rotating, and improve Stability of handle 1.
  • the driving base 24 is provided with a second latch hole 243, the second latch 34 is inserted into the second latch hole 243, and the second latch 34 is inserted into the annular groove 121 to limit the axial movement of the handle 1.
  • the handle 1 rotates along the second latch 34. Since the second latch 34 is engaged in the annular groove 121, the handle 1 will not move axially during rotation, thereby reducing shaking and improving the stability of the handle 1.
  • the rotating structure 2 is also provided with a disc bracket 23 and a positioning piece 22.
  • the disc bracket 23 is used to support structural components.
  • the positioning piece 22 is nested with the grinding machine spindle.
  • the handle 1 drives the rotating structure 2 to rotate. Drives the grinder spindle to rotate.
  • the rotating structure 2 includes a driving member 25, and the driving member 25 and the cantilever 13 are nested in each other to fix the handle 1 in the working state or the storage state, and the handle 1 is moved
  • the cantilever 13 is separated from the driving member 25, and the fixation of the handle 1 is released.
  • the cantilever 13 rotates around the central axis of the driving member 25, so that the handle 1 rotates to switch states, and then the driving member 25 and the cantilever 13 are nested. Fix the handle 1 in the storage state or the working state to complete the state switching.
  • third protrusions 251 and fourth grooves 131 are provided on adjacent sides of the driving member 25 and the cantilever 13.
  • the third protrusion 251 is provided on the driving member 25, and the fourth groove 131 is provided on the cantilever 13.
  • the third protrusion 251 is nested in the fourth groove 131 to fix the handle in the working state or the storage state.
  • the third protrusion 251 is provided on the cantilever 13
  • the fourth groove 131 is provided on the driving member 25
  • the third protrusion 251 is nested with the fourth groove 131 to fix the handle 1 on the working surface. state or storage state.
  • the driving member 25 is also provided with a first locking hole 252
  • the cantilever 13 is also provided with a first locking hole 132
  • the locking structure 3 includes a locking member 36.
  • the cantilever 13 is separated from the driving part 25, the cantilever 13 rotates around the central axis of the driving part 25, so that the handle 1 rotates to switch states, and then the driving part 25 is nested with the cantilever 13, and the locking piece 36 is inserted to lock the driving base 24 and the cantilever 13 .
  • the locking structure 3 is a latch, and the latch passes through the first locking hole 252 and the first locking hole 132.
  • the first locking hole 252 and the latch are connected through an elastic structure to control the insertion or withdrawal of the latch.
  • the latch locks the driving base 24 and the cantilever 13 under the action of the elastic force provided by the elastic structure.
  • the latch is pulled out, and the cantilever 13 and The driving part 25 separates, and the cantilever 13 rotates around the central axis of the driving part 25, so that the handle 1 rotates to switch states, and then the latch is released, and the latch automatically returns to lock the driving base 24 and the cantilever 13.
  • the rotating structure 2 is also provided with a disc bracket 23 and a positioning member 22.
  • the hand grinder also includes a shell and a material box.
  • the disc bracket 23 is used to support structural components, and the shell is set outside the main shaft.
  • the rotating structure is installed at one end of the casing
  • the positioning piece 22 is nested with the spindle
  • the handle 1 drives the rotating structure 2 to rotate to drive the spindle to rotate for grinding
  • the material box is detachably installed at the other end of the casing to receive the grinding Completed materials.
  • the folding handle of the hand grinder of this embodiment can provide a larger grinding torque and is foldable, making grinding more labor-saving and occupying less space, making it easy to store.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

La présente invention concerne un broyeur à manivelle et une manivelle repliable associée. La manivelle comprend une structure rotative, une poignée et une structure de verrouillage, la structure de verrouillage étant utilisée pour fixer la poignée dans un état de travail ou de rangement, et la poignée comprenant un élément en porte-à-faux ; à l'état de travail, l'élément en porte-à-faux est parallèle au plan où se trouve la structure rotative, et entraîne la rotation de la structure rotative, de manière à entraîner la rotation de l'arbre principal d'un broyeur à manivelle pour le broyage ; à l'état de rangement, l'élément en porte-à-faux est perpendiculaire au plan où se trouve la structure rotative, de manière à pouvoir être rangé. La manivelle repliable du broyeur à manivelle de la présente invention peut fournir un couple de broyage important et se replie, ce qui permet un broyage plus efficace, un espace occupé plus petit et un rangement pratique.
PCT/CN2022/108720 2022-07-28 2022-07-28 Broyeur à manivelle et manivelle repliable associée WO2024020955A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN202280045659.1A CN117715569A (zh) 2022-07-28 2022-07-28 手摇研磨器及其折叠式摇把
PCT/CN2022/108720 WO2024020955A1 (fr) 2022-07-28 2022-07-28 Broyeur à manivelle et manivelle repliable associée

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2022/108720 WO2024020955A1 (fr) 2022-07-28 2022-07-28 Broyeur à manivelle et manivelle repliable associée

Publications (1)

Publication Number Publication Date
WO2024020955A1 true WO2024020955A1 (fr) 2024-02-01

Family

ID=89704997

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2022/108720 WO2024020955A1 (fr) 2022-07-28 2022-07-28 Broyeur à manivelle et manivelle repliable associée

Country Status (2)

Country Link
CN (1) CN117715569A (fr)
WO (1) WO2024020955A1 (fr)

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788524A (en) * 1955-07-09 1958-01-02 Electrolux Ab Improvements in domestic grinding mills, such as coffee grinders
JP2007126923A (ja) * 2005-11-07 2007-05-24 Miwa Lock Co Ltd 錠におけるハンドルの仕様態様の変換構造
CN207341179U (zh) * 2017-09-26 2018-05-11 黄骏 一种手动便携式磨烟器
CN209733633U (zh) * 2018-12-17 2019-12-06 张国平 磨豆机
JP3225396U (ja) * 2019-11-20 2020-03-05 上海泰摩珈琲器具有限公司 手動コーヒーミルの折畳み構造
CN213429729U (zh) * 2020-06-30 2021-06-15 厦门福庆工贸有限公司 一种手摇磨豆机的折叠式摇杆及手摇磨豆机
CN216147879U (zh) * 2021-09-18 2022-04-01 厦门大学 一种便携手摇咖啡研磨器

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB788524A (en) * 1955-07-09 1958-01-02 Electrolux Ab Improvements in domestic grinding mills, such as coffee grinders
JP2007126923A (ja) * 2005-11-07 2007-05-24 Miwa Lock Co Ltd 錠におけるハンドルの仕様態様の変換構造
CN207341179U (zh) * 2017-09-26 2018-05-11 黄骏 一种手动便携式磨烟器
CN209733633U (zh) * 2018-12-17 2019-12-06 张国平 磨豆机
JP3225396U (ja) * 2019-11-20 2020-03-05 上海泰摩珈琲器具有限公司 手動コーヒーミルの折畳み構造
CN213429729U (zh) * 2020-06-30 2021-06-15 厦门福庆工贸有限公司 一种手摇磨豆机的折叠式摇杆及手摇磨豆机
CN216147879U (zh) * 2021-09-18 2022-04-01 厦门大学 一种便携手摇咖啡研磨器

Also Published As

Publication number Publication date
CN117715569A (zh) 2024-03-15

Similar Documents

Publication Publication Date Title
US5851041A (en) Wafer holder with spindle assembly and wafer holder actuator
JP7048754B2 (ja) 結合構造を有する毛切断ユニット
WO2024020955A1 (fr) Broyeur à manivelle et manivelle repliable associée
CN207565395U (zh) 换向锁定的车用儿童安全座椅
JP2005245449A (ja) 切断装置、特に芝刈り機
US20220386820A1 (en) Food processor and cutter set mounting structure thereof, and stirring cup
CN209488782U (zh) 一种耳机充电盒
US20190118395A1 (en) Folding knife configured for precise and rapid disassembly and reassembly
CN110195531A (zh) 全封闭式6052锁体
CN209599004U (zh) 一种磨刀器
CN109018308A (zh) 一种螺旋桨快拆装置及具有其的无人机
WO2021103878A1 (fr) Outil électrique et son dispositif de serrage
CN208593635U (zh) 一种收纳盒
TWI310715B (en) Upright knife storage device
CN110439379A (zh) 电子门锁
CN215923052U (zh) 收纳箱
CN102765033B (zh) 一种电动角磨机
CN101810456A (zh) 自转拖把
CN208744412U (zh) 一种高效多工位镜片磨边机
CN209698711U (zh) 一种打磨用的鞋模夹具
CN202684704U (zh) 电动角磨机
CN110355640A (zh) 一种lcd自动磨边机
JP3522835B2 (ja) ディスク駆動装置
CN220045692U (zh) 刀盘组件、搅拌杯组件及料理机
JPH0239988Y2 (fr)

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 202280045659.1

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 22952413

Country of ref document: EP

Kind code of ref document: A1