WO2022033216A1 - Dispositif de broyage de glace - Google Patents

Dispositif de broyage de glace Download PDF

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Publication number
WO2022033216A1
WO2022033216A1 PCT/CN2021/103178 CN2021103178W WO2022033216A1 WO 2022033216 A1 WO2022033216 A1 WO 2022033216A1 CN 2021103178 W CN2021103178 W CN 2021103178W WO 2022033216 A1 WO2022033216 A1 WO 2022033216A1
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WO
WIPO (PCT)
Prior art keywords
ice
shell
blade
plate
cavity
Prior art date
Application number
PCT/CN2021/103178
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English (en)
Chinese (zh)
Inventor
张方友
张延庆
赵振雨
阳军
张光辉
张军
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Publication of WO2022033216A1 publication Critical patent/WO2022033216A1/fr

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws
    • F25C5/046—Ice-crusher machines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C5/00—Working or handling ice
    • F25C5/02—Apparatus for disintegrating, removing or harvesting ice
    • F25C5/04—Apparatus for disintegrating, removing or harvesting ice without the use of saws

Definitions

  • the invention relates to the field of ice processing, in particular to an ice crushing device.
  • ice cubes can be placed in wine and beverages to achieve the purpose of relieving heat and improving taste, and can also be used to reduce fever and reduce swelling.
  • the ice cubes need to be processed and broken before use.
  • the ice cube reprocessing and crushing device popular in the market, in addition to the special ice shaver machine, there are also some stirring appliances that have the function of crushing ice.
  • the ice cubes are directly crushed to achieve the purpose of crushing the ice.
  • the effect of crushing the ice is usually in the form of ice foam, which is easy to melt and difficult to use.
  • the dedicated ice shaver or stirring appliance requires a higher cost due to the use of a motor.
  • ice crushers have a structure including a base, an ice storage box installed on the base, and a cutter plate is arranged in the ice storage box.
  • the upper cover of the ice storage box is connected with the rotating shaft, the rotating shaft is connected with the handle, and the cutter head is connected with the rotating shaft.
  • the purpose of the present invention is to provide an ice crushing device with low cost and more requirements for crushed ice.
  • an embodiment of the present invention provides an ice crushing device, including:
  • a shell wherein a crushed ice cavity and an ice storage cavity are arranged from top to bottom in the shell;
  • the ice crushing mechanism is arranged in the ice crushing cavity, and includes an ice blade shaft passing through the ice crushing cavity, a moving blade fixed on the ice blade shaft, and a fixed ice blade fixed in the ice crushing cavity.
  • the ice blade shaft is driven by the driving mechanism.
  • the stationary ice blade includes a plurality of ribs arranged at intervals along the axis of the ice blade, the plurality of ribs are formed on opposite sides of the ice crushing cavity, and the moving ice blade includes a plurality of ribs arranged at intervals on the ice blade shaft.
  • a plurality of moving blades each moving blade is located between two ribs on each side along the axis of the ice blade;
  • the plurality of ribs include a first rib arranged on one side of the crushed ice cavity and a first rib set in the crushed ice cavity Opposite the second rib on the other side, each first rib has a first plate surface facing the adjacent first rib, the first plate surface is provided with a plurality of protruding teeth arranged at intervals, each movable The distance between the blade and the protruding teeth is smaller than the distance between each movable blade and the plate surface of the second rib plate, a first crushed ice area is formed between two adjacent first plate surfaces, and two adjacent second ribs A second crushed ice area is formed between the plates, and the ice blade shaft can drive the movable blade to rotate through the first crushed ice area and the second crushed ice area in different directions.
  • the plurality of protruding teeth on each first plate surface includes a first row of protruding teeth and a second row of protruding teeth arranged from top to bottom, and the first row of protruding teeth is along the ice blade
  • the axially protruding length of the shaft is smaller than the protruding length of the second row of protruding teeth along the axial direction of the ice blade.
  • each first plate surface is provided with a first row of protruding teeth and a second row of protruding teeth from top to bottom, and each protruding tooth in the first row of protruding teeth is connected to the second row of protruding teeth.
  • Each protruding tooth in the row of protruding teeth is staggered along the arrangement direction of the protruding teeth.
  • the protruding length of each protruding tooth along the axial direction of the ice blade shaft tends to decrease from top to bottom.
  • each first plate surface includes a first row of protruding teeth and a second row of protruding teeth arranged from top to bottom, and the height of the first row of protruding teeth from top to bottom is smaller than that of the first row of protruding teeth. The height of the second row of convex teeth from top to bottom.
  • the plurality of movable blades are arranged staggered along the circumferential direction of the skating shaft, and the range of arrangement of the plurality of movable blades is within a range of 270 degrees in the circumferential direction of the skating shaft.
  • each movable blade includes a first side portion and a second side portion opposite along the circumference of the skate shaft, and each side portion is provided with at least two sides spaced from the inside to the outside along the radial direction of the skate shaft. teeth, and at least two of the teeth have increasing tooth heights.
  • each movable blade includes an opposite first side portion and a second side portion along the circumferential direction of the ice blade shaft, and the first side portion is provided with a plurality of first blades spaced from the inside to the outside. teeth, the second side portion is provided with a plurality of second cutter teeth spaced from the inside to the outside, and the number of the first cutter teeth is different from the number of the second cutter teeth.
  • the bottom of the first rib is flush with the bottom of the second rib, and the height of the first rib from top to bottom is smaller than that of the second rib from top to bottom the height below.
  • the shell is further provided with an ice delivery cavity, the ice delivery cavity is located above the crushed ice cavity, and a plurality of ice blocks arranged at intervals are arranged in the ice delivery cavity
  • the ice blocking rib is arranged on the side corresponding to the first rib plate in the ice delivery cavity, and the side of the ice blocking rib facing the ice crushing mechanism is configured as an arc surface whose center is located inside the casing.
  • it further includes a first shell, a second shell and an ice storage box arranged in the outer shell, wherein the ice delivery cavity, the ice crushing cavity and the ice storage cavity are respectively formed in the first shell body, the second casing and the ice storage box, the ice blade shaft is supported between the first casing and the second casing.
  • the shell includes a main body and a plate shell connected to the main body, the first shell and the second shell are installed in the main body, and a part of the plate shell connects the first shell to the main body.
  • the shell and the second shell are encapsulated in the main body, the other part of the plate shell forms an accommodation space, the top of the accommodation space forms an opening corresponding to the ice crushing cavity, and the ice storage box is installed in the accommodation space.
  • two sides of the plate shell adjacent to the opening are respectively provided with latching protrusions, and the heights of the latching protrusions increase from the two sides to the middle along the direction in which the ice storage box is inserted and removed.
  • the ice storage box is inserted or taken out, it is deformed to go beyond the latching protrusion.
  • two sides of the main body are provided with a plurality of reinforcing ribs at intervals
  • two sides of the plate shell are in contact with the plurality of reinforcing ribs
  • the plurality of reinforcing ribs are from top to bottom extending
  • the tops of the plurality of reinforcing ribs are formed with clamping grooves extending axially along the axis of the ice blade
  • the outer edges of the two sides of the second shell are downwardly extended with flanges
  • the flanges are installed in the clamping grooves .
  • a support plate is formed in the main body, one end of the ice blade shaft is supported on the plate shell, and the other end passes through the first shell and the second shell and is supported on the plate shell. on the support plate.
  • a gear torsion increasing mechanism is provided between the first casing, the second casing and the plate casing, a handle is connected to the outside of the plate casing, and the gear torsion increasing mechanism includes mutual The meshed first gear and the second gear, the first gear is connected to the handle, the second gear is connected to the ice blade shaft, and the rotation of the handle drives the ice blade shaft to rotate through the gear torque increasing mechanism.
  • the handle includes a handle bar and a handle connected to the end of the handle, the handle bar extends downward from one end connected to the first gear, and the handle is pivotally connected to the handle
  • the handle is operatively arranged in the same direction as the extending direction of the handle rod and parallel to the axial direction of the ice blade shaft.
  • the present invention is provided with a fixed ice blade structure with different structures on both sides, which can realize the production of two specifications of crushed ice, thereby meeting the different needs of users and improving the user experience, and the ice crushing device has a simple structure and low cost. .
  • FIG. 1 is a schematic perspective view of an ice crushing device according to a preferred embodiment of the present invention.
  • Fig. 2 is the exploded schematic diagram of the ice crushing device in Fig. 1;
  • Fig. 3 is the sectional schematic diagram of the ice crushing device in Fig. 1;
  • FIG. 4 is a schematic diagram of a crushed ice shell of the ice crushing device in FIG. 1;
  • Figure 5 is a top view of the crushed ice housing in Figure 4.
  • FIG. 6 is a schematic cross-sectional view of the crushed ice shell in FIG. 4;
  • FIG. 7 is a schematic plan view of the moving ice blade part of the ice crushing device in FIG. 1;
  • FIG. 8 is a schematic plan view of the moving blade of the moving ice blade part in FIG. 7;
  • Fig. 9 is the schematic diagram of the ice feeding shell of the ice crushing device in Fig. 1;
  • Figure 10 is a schematic cross-sectional view of the ice delivery housing in 9;
  • Fig. 11 is a perspective view of the main body of the casing of the ice crushing device in Fig. 1;
  • Figure 12 is a front view of the main body of the housing in Figure 11;
  • FIG. 13 is a schematic perspective view of the plate shell of the outer shell of the ice crushing device in FIG. 1 .
  • an ice crushing device 100 provided by a preferred embodiment of the present invention includes an outer shell 10 , and an ice crushing cavity 21 and an ice storage cavity 31 are arranged in the outer shell from top to bottom; A driving mechanism 50 is connected, and an ice crushing mechanism 60 is arranged in the ice crushing chamber.
  • the ice crushing mechanism 60 includes an ice blade shaft 61 passing through the ice crushing chamber, a moving ice blade 62 fixed on the ice blade shaft 61, and an ice blade fixed on the ice crushing chamber 21.
  • the fixed ice blade 22 and the ice blade shaft 61 are driven to rotate by the driving mechanism 50, so that the ice cubes entering the ice crushing cavity 21 are crushed by the relative rotation of the moving ice blade 62 and the fixed ice blade 22, and fall into the ice storage cavity 31 at the bottom. , which is available to users.
  • the ice-fixing blade 22 includes a plurality of ribs spaced along the ice blade shaft 61, and the plurality of ribs are formed on opposite sides of the ice crushing chamber 31, that is to say, each side is formed with a plurality of ribs.
  • the two sides refer to the two sides along the rotation direction of the ice blade shaft 61 , and the direction along the axial direction of the ice blade shaft 61 can be regarded as the front and rear sides of the ice crushing device.
  • the moving ice blade 62 includes a plurality of moving blades 63 arranged on the ice blade shaft 61 at intervals, and each moving blade 63 is axially located between two ribs on each side along the ice blade shaft 61 .
  • the plurality of ribs include a first rib 221 provided on one side of the crushed ice cavity 31 and a second rib 222 provided on the opposite side of the crushed ice cavity 31 , the first rib 221 and the second rib 222 can be arranged in a one-to-one correspondence, each first rib 221 has a first plate surface 225 facing the adjacent first rib plate, where the adjacent refers to the adjacent along the axial direction of the skate shaft 61, the first plate surface 225.
  • the setting of 225 can be a plane, a curved surface, a wave surface, an inclined surface, an arc surface, etc.
  • the first plate surface 225 is provided with a plurality of convex teeth arranged at intervals, and the distance between each movable blade 63 and the convex teeth is smaller than each of the convex teeth.
  • the distance between the movable blade 63 and the board surface of the second rib plate 222, the first crushed ice area is formed between two adjacent first board surfaces 225, and the second crushed ice area is formed between two adjacent second rib plates 222
  • the blade shaft 61 can drive the movable blade 63 to rotate through the first crushed ice area and the second crushed ice area in different directions, so as to realize different specifications of crushed ice output from the crushed ice cavity 21 to the ice storage cavity 31 .
  • Shearing and pulverizing the ice cubes can realize the crushed ice of smaller particles, that is, finely crushed ice, which can meet the different needs of users, and increase the ice crushing function of the ice crushing device.
  • the structure of the ice crushing device is simple and the cost is low. .
  • the plurality of protruding teeth on each first plate surface 225 includes a first row of protruding teeth 226 and a second row of protruding teeth 227 arranged from top to bottom, and the first row of protruding teeth 226 is axially arranged along the ice blade shaft 61 .
  • the protruding length L1 is smaller than the protruding length L2 of the second row of protruding teeth 227 along the axial direction of the ice blade shaft 61, so that the distance between the movable blade 63 and the protruding teeth can be reduced from top to bottom, and the progressive ice breaking can be realized. , making the ice crushing more labor-saving, and the noise caused by the frustration is significantly reduced.
  • the distance between the first row of protruding teeth 226 and the movable blade 63 can be set to 2-5 mm, and the distance between the second row of protruding teeth 227 and the movable blade 63 can be set to 0.5-1.5 mm, thereby Make crushed ice to suit your needs.
  • the setting of the protruding lengths of the above two rows of protruding teeth can also be used for all ribs, that is, when the ice crushing device only implements single-function crushing ice, such as only fine crushing ice.
  • each protruding tooth in the first row of protruding teeth 226 and each protruding tooth in the second row of protruding teeth 227 may be staggered along the arrangement direction of the protruding teeth,
  • the staggered arrangement here can be that each protruding tooth in the first row of protruding teeth 226 partially overlaps with the projection from top to bottom of each protruding tooth in the second row of protruding teeth 227 , or can be edge-connected, or There is a preset distance between the projections of the two rows of convex teeth, which makes the crushed ice more uniform and delicate, saves effort and improves the efficiency of crushed ice.
  • the staggered distribution of the upper and lower rows of protruding teeth can also be used for all ribs, that is, when the ice crushing device only implements single-function crushed ice, such as only fine crushed ice.
  • it can also be combined with the setting of the protruding lengths of the two rows of protruding teeth.
  • the ice crushing is more labor-saving, the noise caused by the frustration is obviously reduced, and the ice crushing is more uniform.
  • the protruding length of each protruding tooth along the axial direction of the ice blade shaft can also be set to decrease from top to bottom.
  • the cross-section of the protruding tooth can be a triangle with a right angle on top.
  • It can also be an inverted right-angled trapezoid, an inverted cone, an inverted cone shape, etc., which makes it easier to cut the ice cubes between the movable blade 63 and the protruding teeth, so that the ice crushing is more labor-saving.
  • top-to-bottom height H1 of the first row of protruding teeth 226 and the top-to-bottom height H2 of the second row of protruding teeth 227 are different, preferably the top-to-bottom height H1 of the first row of protruding teeth 226 is smaller than the second
  • the height H2 of the row of protruding teeth 227 from top to bottom not only improves the strength of the second row of protruding teeth 227 , and under the premise of realizing progressive ice crushing, the ice crushing operation saves effort and improves the ice crushing efficiency.
  • the plurality of protruding teeth in each row have the same structure and are arranged at equal intervals.
  • a plurality of protruding teeth of different shapes can also be provided, or the protruding teeth are not equal.
  • the spacing is arranged, and the number of convex teeth in each row is preferably 3-10.
  • first rib plates with one-way first plate surfaces can be arranged on the front and rear sides of the ice crushing chamber 21 respectively, and four first rib plates with two-way first plate surfaces are arranged at equal intervals in the middle.
  • An inclined ice guide surface 26 is provided on the side wall of one side of the first rib, so that when finely crushing ice, the ice cubes can more easily enter the first crushing area, thereby improving the ice crushing efficiency.
  • the plurality of movable blades 63 are arranged in a staggered manner along the circumferential direction of the ice blade shaft 61, and the arrangement range of the plurality of movable blades 63 is within the range of 270 degrees in the circumferential direction of the ice blade shaft 61.
  • the cloth prevents the moving blades from acting on the ice cubes at the same time, making it easier to crush ice.
  • five movable blades 63 are preferably arranged, and each two movable blades 63 are arranged at an interval of 45 degrees, so as to realize progressive ice crushing and realize more labor-saving ice crushing.
  • each movable blade 63 includes an opposite first side portion 631 and a second side portion 632 along the circumferential direction of the skate shaft, and each side portion is provided with at least two cutter teeth spaced from the inside to the outside along the radial direction of the skate shaft 61 . , and the tooth height of at least two cutter teeth increases.
  • the movable blade 63 is provided with at least two teeth, which can increase the stress concentration point when the ice cubes are broken, thereby making it easier to break the ice, effectively reducing the ice breaking torque, frustration and ice breaking noise, improving the user experience, and the operation is more labor-saving.
  • three cutter teeth are preferably arranged on each side, and the cutter teeth on both sides can be symmetrically arranged with respect to the central axis of the movable blade 63.
  • it can also be used for one side of coarse crushed ice according to the different specifications of crushed ice.
  • the number of teeth is less than the number of teeth on one side for finely crushing ice, that is, the number of teeth on both sides is different.
  • the first side portion 631 is provided with three first cutter teeth spaced from the inside to the outside
  • the second side portion 632 is provided with three second cutter teeth spaced from the inside to the outside.
  • the end portion of the first blade tooth located at the outermost side forms a bifurcated portion 633
  • the end portion of the second blade tooth 634 located at the outermost side in the radial direction forms a stepped portion.
  • the step part is in contact with the ice cubes and shears with the second rib plate, and the stress points are concentrated, and the ice cubes are easily broken into coarse ice;
  • the fork The parts are in contact with the ice cubes and sheared between the protruding teeth, the stress points are separated, and the ice cubes are easily broken into fine ice.
  • the shapes of the two outermost cutter teeth may be set to be the same, that is, both outer cutter teeth are provided with bifurcated portions or both are provided with stepped portions, and of course they may also be only single cutter teeth.
  • the movable blade In order to make the movable blade meet the preset strength, SUS304 material can be used, and the movable blade has a preset thickness, and the multiple ribs constructed as the fixed ice blade can be made of POM material, which can effectively reduce the cost while achieving ice crushing.
  • the protruding teeth on the first rib plate 221 can be configured to be integrally formed with the first rib plate 221 of the skating blade.
  • the protruding teeth can also be made of SUS304 material, which can be injection-molded onto the skating blade made of POM through inserts.
  • the reaction force of the ice cubes will also be larger, and the ice cubes are prone to jumping.
  • the bottoms of the rib plates 222 are flush, and the top-down height of the first rib plate 221 is smaller than the top-down height of the second rib plate 222 . That is to say, the upper end of the second rib plate 222 is higher than the upper end of the first rib plate 221.
  • the ice cubes jump, reduce the noise when crushing ice, and improve the user experience.
  • the upper part of the edge of the second rib plate 222 opposite to the first rib plate 221 is set to be inclined, so as to reduce the resistance of the ice cubes being sheared, so that the operation is more labor-saving.
  • the width of the first rib 221 along the two sides may be larger than the width of the second rib along the two sides, thereby increasing the volume of the first ice crushing area, thereby improving the ice crushing efficiency in finely crushing ice.
  • an ice delivery cavity 41 is also provided in the housing, the ice delivery cavity 41 is located above the crushed ice cavity 21 , and a plurality of ice blocking ribs arranged at intervals are arranged in the ice delivery cavity 41 42.
  • the ice blocking rib 42 is arranged on the side corresponding to the first rib plate 221 in the ice delivery cavity 41.
  • the setting of the ice blocking rib 42 can further block the jumping of ice cubes when the ice is crushed, and the ice blocking rib 42 faces the ice crushing mechanism.
  • the one side of the ice block is configured as an arc surface 421 whose center is located inside the shell, which can form a buffer when blocking ice cubes to reduce noise.
  • a guiding slope 43 is provided on the side opposite to the ice blocking rib 42, which can guide the ice cubes in the ice delivery cavity 41 to the first ice crushing area, so as to improve the ice crushing efficiency.
  • the casing 10 is provided with a first casing 40 , a second casing 20 and an ice storage box 30 , and an ice delivery cavity 41 , an ice crushing cavity 21 and an ice storage cavity 31 are respectively formed in the first casing 40 , the ice storage cavity 21 and the ice storage cavity 31 .
  • the ice blade shaft 91 is supported between the first casing 40 and the second casing 20, which is more convenient to assemble.
  • An opening is formed above the first housing 40, and an upper cover 70 is placed on the opening to seal the ice feeding cavity 41 to achieve sealing when crushing ice, while preventing foreign objects from falling or being hit by a blade when a hand is inserted.
  • the first housing 40 can be assembled with the second housing 20 by screws
  • the second housing 20 can be assembled on the housing 10 by screws
  • the ice storage box 30 can be installed on the housing 10 by drawing.
  • the housing 10 includes a main body 11 and a plate case 12 connected to the main body 11 , the first case 40 and the second case 30 are installed in the main body 10 , and a part of the plate case 12 connects the first case 12 to the main body 10 .
  • a casing 40 and a second casing 30 are encapsulated in the main body 11.
  • a plurality of locking blocks 121 are formed on the side walls of the plate casing 12, and corresponding locking grooves 111 are formed on the side walls of the main body.
  • the plate casing 12 passes through the locking blocks.
  • the plate shell 12 and the main body 11 are fastened and connected by screws to prevent the loosening between the plate shell 12 and the main body 11 caused by vibration during the long-term ice crushing process.
  • the first casing 40 is not only connected to the second casing 30 by screws, but also connected to the main body 11 by screws, so as to strengthen the overall structure.
  • the other part of the plate shell 12 forms a receiving space 122 , the top of the receiving space 122 forms an opening corresponding to the ice crushing cavity 21 , and the ice storage box 30 is installed in the receiving space 122 .
  • the two sides of the plate shell 12 adjacent to the opening are respectively provided with latching protrusions 123.
  • latching protrusions 123 when the ice storage box 30 is inserted or taken out, it is deformed to go over the latching protrusion 123, so as to prevent the ice storage box 30 from being accidentally removed when the ice crushing device is moved.
  • a plurality of reinforcing ribs 13 are arranged at intervals on the inner two sides of the shell 10, and the two sides of the plate shell 12 are in contact with the plurality of reinforcing ribs 13, and the plurality of reinforcing ribs 13 are from top to bottom. extending downward, and the tops of the plurality of reinforcing ribs 13 are formed with card grooves 131 extending axially along the ice blade shaft 61 , and flanges 23 extend downward on the outer edges of both sides of the second housing 20 , and the flanges 23 are installed in the card grooves.
  • the structure of the ice crushing device is further strengthened.
  • a support plate 16 is formed in the main body 11.
  • One end of the ice blade shaft 61 is supported on the plate shell 12, and the other end passes through the first shell 40 and the second shell 20 and is supported on the support plate 16.
  • a gear torsion increasing mechanism 50 is arranged between the first shell 40, the second shell 30 and the plate shell 12, and a handle 80 is connected to the outside of the plate shell 12.
  • the handle 80 constitutes the driving mechanism of the ice crushing device, that is, Manual drive, of course, in other embodiments, other manual methods, or suitable electric drive mechanisms such as motors and electromagnets can also be used.
  • the gear torque increasing mechanism 50 includes a first gear 51 and a second gear 52 that mesh with each other.
  • the first gear 51 is connected to the handle 80, and the second gear 52 is connected to the ice blade shaft 61.
  • the rotation of the handle 80 drives the ice blade shaft 61 to rotate through the gear torque increasing mechanism 50. .
  • the handle 80 includes a handle rod 81 and a rocker 82 connected to the end of the handle rod 81.
  • the handle rod 81 extends downward from the end connected to the first gear 51, and the rocker 82 is pivotally connected to the handle rod 81, and It is operably arranged to be in the same direction as the extending direction of the handle bar 81 and parallel to the axial direction of the skate shaft 61 .
  • the bottom edge of the plate shell 12 is provided with a groove 128.
  • the crank handle 82 is arranged in the same direction as the extending direction of the handle bar 81, a part of the crank handle 82 can be accommodated in the groove 128.
  • the operating handle 82 drives the handle rod 81 to rotate to realize manual ice crushing, and the handle rod 81 constitutes the lever arm of the rocker 82, so that the user can operate more effortlessly.
  • the invention can realize the production of two specifications of crushed ice by arranging fixed ice blade structures with different structures on both sides, thereby meeting the different needs of users, and the ice crushing device has a simple structure and low cost.
  • the upper and lower rows of protruding teeth are dislocated, making the ice crushing more uniform and delicate, saving effort and improving the ice crushing efficiency; the upper and lower rows of protruding teeth reach the moving blade 63
  • the distance can be reduced, which can realize the gradual ice crushing, which makes the ice crushing more labor-saving, and the noise caused by the frustration is obviously reduced.
  • the plurality of movable blades 63 are staggered along the circumferential direction of the ice blade shaft 61, and the staggered arrangement prevents the movable blades from acting on the ice cubes at the same time, so that the ice breaking is more labor-saving, and the ice breaking torque and frustration can be effectively reduced. and crushed ice noise to improve user experience.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

La présente invention concerne un dispositif de broyage de glace, comprenant : un boîtier, pourvu d'une chambre de broyage de glace et d'une chambre de stockage de glace de haut en bas ; un mécanisme d'entraînement, relié au boîtier ; et un mécanisme de broyage de glace, disposé dans la chambre de broyage de glace, et comprenant un arbre de dispositif de coupe de glace passant à travers la chambre de broyage de glace, un dispositif de coupe de glace mobile fixé sur l'arbre de dispositif de coupe de glace, et un dispositif de coupe de glace fixe fixé à la chambre de broyage de glace. L'arbre de dispositif de coupe de glace est entraîné par le mécanisme d'entraînement pour tourner, et le dispositif de coupe de glace fixe comprend une pluralité de plaques de nervure agencées à des intervalles dans une direction axiale ; la pluralité de plaques de nervure comprenant des premières plaques de nervure et des secondes plaques de nervure qui sont disposées sur deux côtés opposés de la chambre de broyage de glace ; le dispositif de coupe de glace mobile comprend une pluralité de lames mobiles, et chaque lame mobile est située entre deux plaques de nervure de chaque côté dans la direction axiale ; une pluralité de dents saillantes agencées à des intervalles sont agencées sur une surface de plaque de chaque première plaque de nervure ; la distance entre chaque lame mobile et les dents saillantes est inférieure à la distance entre la lame mobile et les surfaces de plaque des secondes plaques de nervure ; une première zone de broyage de glace est formée entre chaque paire de premières plaques de nervure adjacentes, et une seconde zone de broyage de glace est formée entre chaque paire de secondes plaques de nervure adjacentes ; l'arbre de dispositif de coupe de glace peut entraîner les lames mobiles en rotation dans différentes directions pour passer à travers la première zone de broyage de glace et la seconde zone de broyage de glace.
PCT/CN2021/103178 2020-08-13 2021-06-29 Dispositif de broyage de glace WO2022033216A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202010811913.7A CN114076428B (zh) 2020-08-13 2020-08-13 碎冰装置
CN202010811913.7 2020-08-13

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WO2022033216A1 true WO2022033216A1 (fr) 2022-02-17

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WO (1) WO2022033216A1 (fr)

Citations (6)

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