WO2019080649A1 - 一种家用电器开盖组件及家用电器 - Google Patents

一种家用电器开盖组件及家用电器

Info

Publication number
WO2019080649A1
WO2019080649A1 PCT/CN2018/103554 CN2018103554W WO2019080649A1 WO 2019080649 A1 WO2019080649 A1 WO 2019080649A1 CN 2018103554 W CN2018103554 W CN 2018103554W WO 2019080649 A1 WO2019080649 A1 WO 2019080649A1
Authority
WO
WIPO (PCT)
Prior art keywords
household appliance
appliance according
buckle
cover
opening assembly
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2018/103554
Other languages
English (en)
French (fr)
Inventor
韩雪东
何静
李吉
蓝鑫
邓志龙
廖泓斌
罗超
张毅
王红兵
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gree Electric Appliances Inc of Zhuhai
Gree Wuhan Electric Appliances Co Ltd
Original Assignee
Gree Electric Appliances Inc of Zhuhai
Gree Wuhan Electric Appliances Co Ltd
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 Gree Electric Appliances Inc of Zhuhai, Gree Wuhan Electric Appliances Co Ltd filed Critical Gree Electric Appliances Inc of Zhuhai
Priority to US16/756,203 priority Critical patent/US11744394B2/en
Publication of WO2019080649A1 publication Critical patent/WO2019080649A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
    • A23N1/00—Machines or apparatus for extracting juice
    • A23N1/02—Machines or apparatus for extracting juice combined with disintegrating or cutting
    • 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
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
    • A47J19/027—Centrifugal extractors
    • 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
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/4403—Constructional details
    • A47J31/4407—Lids, covers or knobs
    • 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
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/06—Lids or covers for cooking-vessels
    • A47J36/10—Lid-locking devices
    • 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
    • A47J19/00—Household machines for straining foodstuffs; Household implements for mashing or straining foodstuffs
    • A47J19/02—Citrus fruit squeezers; Other fruit juice extracting devices
    • A47J19/025—Citrus fruit squeezers; Other fruit juice extracting devices including a pressing screw
    • 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
    • A47J31/00—Apparatus for making beverages
    • A47J31/44—Parts or details or accessories of beverage-making apparatus
    • A47J31/4403—Constructional details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00—Accessories for container closures not otherwise provided for

Definitions

  • the present invention relates to the field of household appliances, and in particular to a cover assembly for a household appliance and a household appliance having the cover assembly.
  • the opening cover components of many household appliances need to be frequently closed and opened, and need to be tightly engaged with the main body of the household appliance when the cover is closed.
  • the opening and closing assembly needs to be locked during the pressing work, and the opening and closing assembly is opened after the pressing is finished.
  • the opening assembly of the juice machine on the market adopts a screwing structure, and is locked by rotating the cover or Opening the cover body, and then found in the actual use that the screw structure has the following defects: when the juice machine is continuously vibrating with the main body during the pressing operation, the cover body is loosened in the opposite direction of the screwing direction, especially When pressing harder ingredients (such as carrot pieces), the cover body is more prone to loosening, and at the same time, in order to prevent the juice inside the main body from flowing out after the cover body is loosened, a safety switch is often arranged between the cover body and the main body (Hall device).
  • the safety switch When the cover body is loosened due to the vibration of the main engine, the safety switch is triggered, causing the motor safety switch to open and the motor stops rotating, so that the user has to restart the juice machine multiple times.
  • the safety switch When the juice machine is used for a certain period of time, the safety switch is prone to failure. If the upper cover is loosened during the juice extraction process, it is easy to cause a safety accident.
  • the screw-in structure cannot achieve visual blindness, and it is easy to cause the cover body to be installed in place, and there are cases where the user installs multiple times.
  • Chinese patent document CN203723862U discloses a vertical screw extrusion press, comprising a main body and a juice collecting tray, wherein the juice collecting tray is fixedly mounted on the main body, and the juice collecting tray is provided with an upper cover, the upper cover and the set
  • the juice pan is rotatably assembled, and the juicer further comprises a self-locking structure, wherein the self-locking structure comprises an upper limit structure and a lower limit structure, the upper limit structure is disposed on the upper cover, and the lower limit structure is disposed on the host or the juice tray.
  • the upper limit structure and the lower limit structure cooperate with the locking upper cover to prevent the upper cover from accidentally rotating.
  • the present invention provides a cover assembly for a household appliance, comprising: a cover; a positioning portion disposed on the cover, the positioning portion and a housing of the household appliance
  • the positioning structure cooperates to prevent the cover from rotating relative to the housing; the latch is reciprocally disposed between the fastening position and the unlocking position on the cover, and the buckle is in the positioning portion
  • the buckle position is switched to the fastening position, and in the fastening position, the fastening end of the buckle protrudes from the cover body and the buckle on the housing
  • the structure snap fits to prevent the cover from moving relative to the housing in a vertical direction.
  • the opening assembly of the household appliance further includes a trip assembly having a switch member movably disposed on the cover and a device disposed between the switch member and the buckle And a transmission mechanism for driving the lock to switch between the fastening position and the tripping position.
  • the opening assembly of the household appliance further includes a slide fixedly disposed on the cover, and the buckle is slidably disposed in the slide.
  • the slide rail is a linear slide.
  • the slide is formed by guide ribs disposed on both sides of the lock movement path.
  • the fastening end of the buckle extends into the fastening structure of the housing to engage with the fastening structure.
  • the buckle is a tripod structure, the top end of the tripod structure is connected to the transmission mechanism, and the bottom edge opposite to the top end is the fastening end.
  • the switch member has a first position and a second position, wherein the first position corresponds to a snap position of the buckle, and the second position corresponds to a trip position of the buckle.
  • the opening assembly of the household appliance further includes a switch member sliding slot fixedly disposed on the cover body, and the switch member is a slider slidably disposed in the sliding member of the switch member.
  • Two elastic buckles are disposed on the slider, and a sawtooth groove corresponding to the elastic buckle is formed in the sliding member of the switch member, and the slider is switched between the first position and the second position.
  • the two elastic buckles come close to each other and jump into the serrations in front of the movement path.
  • a switch lock is disposed between the slider and the switch member sliding slot, and the switch lock is slidably mounted on the switch member chute, and the switch lock has a lock on the slider a clamping position on the sliding member of the switch member and a free position for sliding the slider along the sliding groove of the switch member.
  • the switch latch has a retaining rib.
  • the switch latch When the switch latch is moved from the free position to the clamping position, the retaining rib is blocked between the two elastic buckles to prevent the elastic buckle Variants and jump into adjacent serrations.
  • the two elastic buckles are respectively formed with a rib groove, and when the rib moves to the clamping position, the rib enters the inside of the rib groove to restrict the movement of the rib.
  • a first boss is formed on the switch lock, a second boss is formed on a portion of the switch member chute corresponding to the first boss, and the second boss is used as the switch member The continued movement of the first boss is restricted when moving to the free position.
  • the switch member is a rotary disk rotatably coupled to the cover.
  • the transmission mechanism has a connecting rod, one end of the connecting rod is pivotally connected to the locking buckle, and the other end of the connecting rod is pivotally connected to the switch member; the switch member is connected by the connecting rod
  • the transmission mechanism includes: a first gear disposed on the rotating disk; a connecting rod, one end of the connecting rod is fixedly connected with the buckle, and the other end is provided with a rack structure; at least one transmission gear is meshed at one end The other end of the first gear is meshed and coupled to the rack structure.
  • the at least one transmission gear includes a third gear and a fourth gear that rotate coaxially, the third gear meshes with the first gear, and the fourth gear meshes with the rack structure.
  • the fixing post is connected to the cover body through the waist hole, and the rotating disk is in the first stage by the cooperation of the fixing column and the waist hole Rotation within a range between a position and the second position.
  • the waist holes are two symmetrically disposed with respect to a center of the rotating disk.
  • the cover body is provided with a biasing member having a biasing force away from the cover body;
  • the rotating disk is formed with a first insertion hole corresponding to the first position, and corresponding to the second position a second insertion hole, the biasing member being embedded in the first insertion hole or the second insertion hole to stabilize the rotating disk at the first position or the second position.
  • a driving shaft is formed on a side of the rotating disc away from the cover body, and a through hole is formed in the driving shaft inside the axial direction, and an external force acts on the through hole to cause the driving shaft to rotate the rotating disc.
  • the transmission mechanism is two groups and is symmetrically disposed with respect to the trip assembly.
  • the invention also provides a household appliance, comprising: a housing on which the positioning structure and the fastening structure are provided; and the opening cover assembly, the positioning portion of the opening cover assembly
  • the positioning structure cooperates to prevent the cover from rotating relative to the housing; in the fastening position, the latching end of the latch protrudes from the cover and engages with the fastening structure on the housing Cooperating to prevent the cover from moving relative to the housing in a vertical direction.
  • the positioning portion is a limiting rib/restricting groove formed on the periphery of the cover body and facing the housing, and the positioning structure is a limiting slot matched with the limiting rib/limit groove/ Limiting ribs.
  • the positioning portion and the positioning structure are a pair of magnetic components that are attracted to each other.
  • the fastening structure is at least one rib protruding inwardly along the circumference of the opening of the housing; in the fastening position, the fastening end of the buckle extends below the corresponding rib and Fits with the ribs.
  • the household appliance is a juicer.
  • the juicer is a juice machine.
  • the open cover assembly provided by the present invention cooperates with the positioning structure on the housing of the household appliance through the positioning portion to prevent loosening of the cover body relative to the housing, thereby realizing visual protection stay.
  • the latch is switched from the unfastening position to the fastening position after the positioning portion cooperates with the positioning structure, and the buckle buckles into the fastening position and the fastening structure restricts each other in the vertical direction. Further, it is possible to prevent the cover from moving in the vertical direction relative to the housing.
  • the open cover assembly of the present invention having a switch member movably disposed on the cover, and a switch member disposed between the switch member and the buckle for driving the A transmission mechanism that locks the buckle between the snap-fit position and the trip position.
  • the user can directly control the switch member, and transmit the action of the switch member to the lock portion through the transmission mechanism, so that the lock button completes the interface action after the buckle, thereby completing the connection or separation of the housing and the cover body.
  • the switch member and the transmission mechanism By providing the switch member and the transmission mechanism, the operation of controlling the housing and the cover body is facilitated.
  • the cover assembly of the present invention further comprising a slide fixedly disposed on the cover, the lock being slidably disposed in the slide.
  • the buckle is a tripod structure, the top end of the tripod structure is connected to the transmission mechanism, and the bottom edge opposite to the top end is the fastening end.
  • the triangle itself is a stable structure, and can maintain the stability of its structure under the force condition, and the stability of the structure is the basis of the stable transmission. By setting the triangular structure, the buckle can be buckled and unbucked multiple times. It remains stable.
  • the switch member is a slider slidably disposed in the sliding groove of the switch member, and the friction member of the switch member can be reduced by providing a switch member chute. In turn, the smoothness of the slider movement is improved.
  • the open cover assembly of the present invention wherein the slider is provided with two elastic buckles, and the switch member chute is formed with a sawtooth groove corresponding to the elastic buckle, and the slider is in the When switching between the first position and the second position, the two elastic buckles come close to each other and jump into the serrations in front of the movement path.
  • An elastic buckle is arranged on the slider, and when the slider reciprocates between the first position and the second position, the elastic buckle moves in the sawtooth groove, and a recessed area for accommodating the elastic buckle is arranged between two adjacent sawtooth teeth of the sawtooth groove.
  • the elastic buckle enters the recessed area, the elastic buckle itself is blocked by the serrations in front of the moving path, hindering its further movement.
  • the slider can be stabilized at any position before the first position and the second position, which improves the flexibility of the slider movement.
  • the switch lock has a retaining rib, and when the switch lock is moved from the free position to the clamping position, the retaining rib blocks two elasticities Between the buckles, when the two elastic buckles cannot move closer to each other, the elastic buckle cannot jump out from the recessed area and jump into the adjacent sawtooth to lock the slider.
  • the open cover assembly of the present invention wherein the switch lock is formed with a first boss, and a portion of the switch member chute corresponding to the first boss is formed with a second boss, The second boss is configured to limit the continued movement of the first boss when the switch member moves to the free position, thereby preventing the switch latch from coming out of the switch member chute.
  • the transmission mechanism includes: a first gear disposed on the rotating disk; a connecting rod, one end of the connecting rod is fixedly connected with the buckle, and the other end is provided with a tooth a strip structure; at least one transmission gear, one end of which is meshingly coupled to the first gear, and the other end of which is meshingly coupled to the rack structure.
  • the rotation of the rotating disk is stably converted into the translation of the connecting rod by the cooperation between the gears and the cooperation between the gear and the rack structure.
  • the opening cover assembly of the present invention wherein the rotary disk is formed with a waist hole through which the fixing post is connected through the waist hole, through the fixing post and the waist hole
  • the cooperation limits the position of the rotating disk between the first position and the second position, thereby restricting the position of the buckle from moving between the unlocking position and the fastening position, thereby facilitating the prevention of the lock Excessive movement of the buckle.
  • the opening cover assembly of the present invention wherein the waist hole is two symmetrically disposed with respect to a center of the rotating disk, so that the rotating disk is symmetrically restrained, thereby preventing uneven rotation when the rotating disk is restrained by one side. Caused by the tilt.
  • the cover body is provided with a biasing member having a biasing force away from the cover body
  • the rotary disk is formed with a first portion corresponding to the first position An insertion hole, and a second insertion hole corresponding to the second position, when the biasing member is rotated to the first position, the biasing member is embedded in the first insertion hole, and the biasing member is rotated to the second In the position, the biasing member is embedded in the second insertion hole, and the rotation of the biasing member and the different insertion holes enables the rotating disk to be stabilized at the first position or the second position, thereby ensuring that the locking buckle is stable at the unlocking position.
  • the fastening position facilitates stable connection or separation between the housing and the cover.
  • FIG. 1 is a schematic structural view of the cover body according to Embodiment 1 of the present invention.
  • FIG. 2 is a schematic view showing the fastening structure and the limiting rib on the housing according to the present invention
  • FIG. 3 is a schematic structural view of a trip component provided in Embodiment 1 of the present invention.
  • FIG. 4 is a schematic view showing a tripping assembly and a buckle in a fastening position according to Embodiment 1 of the present invention
  • FIG. 5 is a schematic view showing the trip assembly and the buckle in a trip position according to Embodiment 1 of the present invention.
  • Figure 6 is a schematic view showing the mechanism of the juice machine using the opening cover assembly provided in Embodiment 1 according to the present invention.
  • Figure 7 is a schematic view showing the first trip assembly and the buckle in the snap-fit position according to Embodiment 2 of the present invention.
  • Figure 8 is a schematic view showing the mechanism of a juice machine using the first type of opening cover assembly provided in Embodiment 2 according to the present invention.
  • FIG. 9 is a schematic view showing the second trip assembly provided in Embodiment 2 of the present invention and the buckle in a snap-fit position;
  • Figure 10 is a schematic view showing the mechanism of a juice dispenser employing the first type of opening cover assembly provided in Embodiment 2 in accordance with the present invention.
  • connection is disassembled or connected integrally; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • the specific meanings of the above terms in the present invention can be understood by those skilled in the art in a specific case.
  • a cover assembly for a home appliance is provided.
  • Embodiment 1 Specifically, in Embodiment 1:
  • the embodiment provides a cover assembly for a household appliance, as shown in any of FIGS. 1 to 6, including: a cover 1; a positioning portion disposed on the cover 1, the positioning portion and the positioning portion A positioning structure on the housing 19 of the household appliance cooperates to prevent the cover 1 from rotating relative to the housing 19; the latch 2 is reciprocally movable between the fastening position and the unlocking position on the cover 1 , the lock 2 is switched from the unfastened position to the fastened position after the positioning portion is engaged with the positioning structure, and the buckle end of the buckle 2 is extended at the fastening position
  • the cover body 1 is engaged with the fastening structure 3 on the housing 19 to prevent the cover body 1 from moving relative to the housing 19 in the vertical direction.
  • the cover assembly of the household appliance further includes a trip assembly 4 having a switch member movably disposed on the cover 1 and a switch member disposed on the switch member A transmission mechanism between the buckles 2 for driving the buckle 2 to switch between the fastening position and the tripping position.
  • the user can directly control the switch member, and the action of the switch member is transmitted to the lock 2 through the transmission mechanism, so that the lock 2 completes the interface action after the buckle, thereby completing the connection or separation of the housing 19 and the cover 1.
  • the operation of the control housing 19 and the cover 1 is facilitated by providing the switch member and the transmission mechanism.
  • the transmission mechanism has a connecting rod 12, one end of the connecting rod 12 is pivotally connected to the buckle 2, and the other end of the connecting rod 12 is pivotally connected.
  • the switch member On the switch member; the switching action of the switch member between the first position and the second position is converted by the link 12 into the buckle 2 from the snap position to the Describe the switching motion between the buckle positions.
  • the cover assembly of the household appliance further includes a slide 5 fixedly disposed on the cover 1 , and the lock 2 is slidably disposed in the slide 5 .
  • the slide 5 is a linear slide 5 .
  • the slide 5 is formed by guide ribs 51 disposed on both sides of the movement path of the buckle 2.
  • the guiding rib 51 is made of plastic material or rubber.
  • the fastening end of the buckle 2 protrudes into the fastening structure 3 of the casing 19 to engage with the fastening structure 3 in the fastening position.
  • the buckle 2 is a tripod structure, and a top end of the tripod structure is connected to the transmission mechanism, and a bottom edge opposite to the top end is the fastening end.
  • the switch member has a first position and a second position, wherein the first position corresponds to a snap position of the buckle 2, and the second position is related to the buckle 2
  • the trip position corresponds.
  • the opening cover assembly further includes a switch member chute 6 fixedly disposed on the cover body 1, the switch member being slidably disposed on the switch
  • the slider 9 in the chute 6 can reduce the frictional force received by the switch member by providing the switch member chute 6, thereby improving the smoothness of the slider 9 movement.
  • the slider 9 is provided with two elastic buckles 7 , and the switch member sliding slot 6 is formed with a sawtooth groove 8 corresponding to the elastic buckle 7 .
  • the two elastic buckles 7 come close to each other and jump into the serrations in front of the movement path.
  • the slider 9 is provided with an elastic buckle 7, and when the slider 9 reciprocates between the first position and the second position, the elastic buckle 7 moves in the sawtooth groove 8, the serration groove 8 A recessed area for accommodating the elastic buckle 7 is disposed between the adjacent two serrations.
  • the elastic buckle 7 enters the recessed area, the elastic buckle 7 itself is blocked by the serrations in front of the movement path, hindering further movement thereof.
  • the slider 9 can be stabilized at any position before the first position and the second position, which improves the flexibility of the movement of the slider 9.
  • the present embodiment is provided with a switch lock 10 between the slider 9 and the switch member chute 6, the switch lock 10 slidably mounted on the switch member chute 6, the switch lock 10 having a clamping position for locking the slider 9 on the switch member chute 6, and the slider 9 A free position that slides freely along the switch member chute 6.
  • the slider 9 is provided with two elastic buckles 7 , and the switch member sliding slot 6 is formed with a sawtooth groove 8 corresponding to the elastic buckle 7 , and the slider 9 is at the first When switching between the position and the second position, the two elastic buckles 7 come close to each other and jump into the serrations in front of the movement path.
  • the two elastic buckles 7 are made of a flexible material.
  • the two elastic buckles 7 first move toward each other.
  • the two elastic buckles 7 are close to each other, Out of the constraint of the serration groove 8, the slider 9 is moved along the switch member chute 6.
  • the elastic buckle 7 moves to the inside of the next sawtooth groove 8
  • the two elastic buckles 7 move away from each other, and are again restrained by the sawtooth groove 8, thereby stabilizing the slider 9 in a certain one of the switch member chutes 6. Specific location.
  • the two elastic buckles 7 are respectively formed with a rib groove 71, and when the rib 101 is moved to the clamping position, The retaining rib 101 enters the inside of the rib groove 71 to restrict the movement of the retaining rib 101. Specifically, when the switch lock 10 is moved from the free position to the clamping position, the rib 101 is blocked between the two elastic buckles 7 when the two elastic buckles 7 cannot occur with each other. When the movements are close to each other, the elastic buckle 7 cannot jump out of the recessed area and jump into the adjacent serrations, thereby locking the slider 9.
  • the switch lock 10 is formed with a first boss 102, and the switch member chute 6 corresponds to the first boss 102. Forming a second boss 61 for limiting the continued movement of the first boss 102 when the switch member moves to the free position, thereby preventing the switch latch 10 from The switch member chute 6 is detached.
  • the transmission mechanism is two groups, and is symmetrically disposed with respect to the trip assembly 4 .
  • Each of the transmission structures is respectively connected with a buckle 2.
  • the transmission mechanism may be larger than two groups.
  • the angle between the adjacent two transmission mechanisms is 120°
  • the adjacent two transmission mechanisms are The angle between them is 90°. It is not listed here one by one.
  • the switch member is a rotary disk 11 rotatably coupled to the cover 1.
  • the transmission mechanism includes: a first gear 13 disposed on the rotating disk 11; a connecting rod 12, and one end of the connecting rod 12 is fixed to the buckle 2 Connected, the other end is provided with a rack structure 14; at least one transmission gear includes a third gear 151 and a fourth gear 152 that rotate coaxially, the third gear 151 meshes with the first gear 13, the fourth The gear 152 is meshed with the rack structure 14, one end is in meshing engagement with the first gear 13 and the other end is in meshing engagement with the rack structure 14.
  • the rotating disk 11 rotates to drive the first gear 13 to rotate, the first gear 13 drives the third gear 151 to move, the third gear 151 drives the fourth gear 152 to rotate, and the fourth gear 152 drives the rack structure 14 to move, the rack structure 14 and the lock
  • the buckle 2 is connected, thereby converting the rotation of the rotary disk 11 into the reciprocating motion of the buckle 2.
  • the transmission mechanism does not use a rack and pinion transmission mechanism, but directly adopts a connecting rod 12, and the two ends of the connecting rod 12 are respectively connected to the lock 2 and the rotating disc 11.
  • the fixed post 16 and the waist hole 111 are provided.
  • the rotary disk 11 is formed with a waist hole 111, and the fixing post 16 is formed. Attached to the cover body 1 through the waist hole 111, the rotating disk 11 is in the first position and the second position by the cooperation of the fixing post 16 and the waist hole 111 Rotation within the range therebetween, thereby restricting the position of the buckle 2 from moving between the trip position and the snap position, thereby facilitating prevention of excessive movement of the buckle 2.
  • the waist holes 111 are two symmetrically disposed with respect to the center of the rotating disk 11, so that the rotating disk 11 is symmetrically restrained, thereby preventing the rotating disk 11 from being tilted due to uneven force when it is restrained by one side.
  • the fixing post 16 is a screw.
  • the fixing post 16 can be directly pinned.
  • the cover body 1 is provided with a biasing member 17 having a biasing force away from the cover body 1; the rotating disk 11 is formed with the first position. a corresponding first insertion hole, and a second insertion hole corresponding to the second position, the biasing member 17 is embedded in the first insertion hole or the second insertion hole to stabilize the rotating disk 11 At the first location or the second location.
  • the rotation plate 11 can be stabilized at the first position or the second position by the cooperation of the biasing member 17 and the different insertion holes, thereby ensuring that the buckle 2 is stable at the unfastening position or the fastening position,
  • the housing 19 and the cover 1 are stably connected or separated.
  • the biasing member 17 is composed of a pin and a spring that provides a biasing force toward the rotating disk 11 so that the pin can enter the first or second insertion hole in time.
  • a drive shaft 18 is formed on a side of the rotary disk 11 away from the cover 1, and a through hole 181 is formed in the drive shaft 18 in the axial direction.
  • a screwdriver can directly act on the through hole 181 to cause the drive shaft 18 to rotate the rotary disk 11.
  • the embodiment provides a household appliance, including: a housing 19, the positioning structure and the fastening structure 3 are disposed on the housing 19; and the opening assembly described in Embodiment 1 or Embodiment 2
  • the positioning portion of the opening cover assembly cooperates with the positioning structure to prevent the cover body 1 from rotating relative to the housing 19; in the fastening position, the fastening end of the buckle 2 protrudes from the
  • the cover body 1 is engaged with the fastening structure 3 on the housing 19 to prevent the cover body 1 from moving relative to the housing 19 in the vertical direction.
  • the positioning portion is a limiting rib 20 formed on the periphery of the cover 1 and facing the housing 19, and the positioning structure is a limiting slot 21 that cooperates with the limiting rib 20 .
  • the fastening structure 3 is at least one rib 101 protruding inwardly along the circumference of the opening of the housing 19; at the fastening position, the fastening end of the buckle 2 extends into the corresponding position The lower side of the retaining rib 101 is attached to the retaining rib 101.
  • the positions of the limiting ribs 20 and the limiting slots 21 may also be interchanged.
  • the positioning portion and the positioning structure are a pair of magnetic components that are attracted to each other.
  • the household appliance is a juicer.
  • the juicer is a juice machine, wherein the casing 19 is a juice collecting bucket of a juice machine.

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Abstract

一种家用电器的开盖组件及家用电器，在开盖组件中通过定位部与家用电器的壳体（19）上的定位结构配合，以防止盖体（1）相对于壳体（19）发生松动，可以实现目视防呆。锁扣（2）在定位部与定位结构配合后由解扣位置向扣合位置切换，锁扣（2）进入扣合位置后与扣合结构（3）在竖直方向上相互制约，可以防止盖体（1）在竖直方向相对壳体（19）移动。

Description

一种家用电器开盖组件及家用电器 技术领域
本发明涉及家用电器技术领域，具体涉及一种用于家用电器的开盖组件及具有该开盖组件的家用电器。
背景技术
目前，许多家用电器的开盖组件需要频繁的盖合和打开，在盖合时需要与家用电器主体锁紧配合。以原汁机为例，在压榨工作时需要锁紧开盖组件，在压榨结束后打开开盖组件，目前市面上的原汁机的开盖组件采用旋合结构，通过旋转盖体锁紧或打开盖体，然后在实际使用中发现旋合结构存在以下缺陷：当原汁机在压榨工作时盖体会随着主机发生连续的振动，盖体在其旋紧方向的反方向上出现松动，尤其是当压榨较硬的食材(如胡萝卜块)时盖体更容易出现松动，同时原汁机为了防止盖体松动后主机内部的汁液流出，往往在盖体和主机之间设置安全开关(霍尔器件)，当盖体由于主机震动发生松动后，安全开关发生触发，导致电机安全开关断开电机停止转动，使得用户不得不对原汁机多次重启。当原汁机使用一定年限后，安全开关容易失效，若在榨汁的过程中出现上盖松开，很容易引起安全事故。另外，旋合结构无法实现目视防呆，容易造成盖体安装不到位，存在用户多次安装的情况。
中国专利文献CN203723862U公开了一种立式螺杆挤压式压榨机，包括主机和集汁盘，集汁盘安装固定于主机上，所述集汁盘上设有上盖，所述上盖与集汁盘旋转装配连接，所述榨汁机还包括自锁结构，所述自锁结构包括上限位结构和下限位结构，上限位结构设于上盖，下限位结构设于主机或集汁盘，在上盖与集汁盘装配到位后，上限位结构与下限位结构配合锁止上盖来防止上盖意外转动。虽然该现有技术通过上下限位结构的配合能够防止上盖意外转动，但是其依然采用的旋合装配结构，存在无法实现目视防呆，容易造成盖体安装不到位及用户多次安装的缺陷。
因此，如何同时解决上盖意外转动及无法实现目视防呆、上盖容易安装不到位成为本领域技术人员亟待解决的技术难题。
发明内容
本发明的目的是提供一种用于家用电器的开盖组件，以解决现有技术中家用电器的开盖组件无法在工作过程中容易出现盖体松动以及安装不到位的问题。
为此，第一方面，本发明提供了一种家用电器的开盖组件，包括：盖体；定位部，设置在所述盖体上，所述定位部与所述家用电器的壳体上的定位结构配合以防止所述盖体相对所述壳体发生转动；锁扣，可在扣合位置和解扣位置之间往复移动地设置在所述盖体上，所述锁扣在所述定位部与所述定位结构配合后由所述解扣位置向所述扣合位置切换，在所述扣合 位置所述锁扣的扣合端伸出所述盖体与所述壳体上的扣合结构扣合配合以防止所述盖体在竖直方向相对所述壳体移动。
所述的家用电器的开盖组件还包括解扣组件，所述解扣组件具有活动地设置在所述盖体上的开关件，及设于所述开关件与所述锁扣之间的用于驱动所述锁扣在所述扣合位置和所述解扣位置之间切换的传动机构。
所述的家用电器的开盖组件还包括固定设置在所述盖体上的滑道，所述锁扣滑动地设置在所述滑道内。
所述的家用电器的开盖组件，所述滑道为直线型滑道。
所述滑道由设置在所述锁扣运动路径两侧导向筋形成。
在所述扣合位置所述锁扣的扣合端伸入到所述壳体的扣合结构的下方与所述扣合结构扣合配合。
所述锁扣为三角架结构，所述三角架结构的顶端连接所述传动机构，与所述顶端相对的底边为所述扣合端。
所述开关件具有第一位置和第二位置，其中，所述第一位置与所述锁扣的扣合位置相对应，所述第二位置与所述锁扣的解扣位置相对应。
所述的家用电器的开盖组件还包括固定设置在所述盖体上的开关件滑槽，所述开关件为可滑动地设置在所述开关件滑槽内的滑块。
所述滑块上设置有两条弹性扣，所述开关件滑槽内成型有与所述弹性扣相对应的锯齿槽，所述滑块在所述第一位置和第二位置之间切换时，两条所述弹性扣发生彼此靠近并跳入运动路径前方的锯齿内。
所述滑块与所述开关件滑槽之间设有开关锁扣，所述开关锁扣可滑动地安装在所述开关件滑槽上，所述开关锁扣具有使所述滑块锁定在所述开关件滑槽上的卡紧位，以及使所述滑块沿所述开关件滑槽自由滑动的自由位。
所述开关锁扣具有挡筋，所述开关锁扣由所述自由位运动到所述卡紧位时，所述挡筋阻挡在两条所述弹性扣之间，用以防止所述弹性扣变型并跳入相邻的锯齿内。
两条所述弹性扣上分别成型有挡筋槽，所述挡筋运动到所述卡紧位时，所述挡筋进入所述挡筋槽内部以限制所述挡筋的运动。
所述开关锁扣上成型有第一凸台，所述开关件滑槽与所述第一凸台相对应的部位成型有第二凸台，所述第二凸台用以当所述开关件运动到所述自由位时限制所述第一凸台的继续运动。
所述开关件为可转动地连接在所述盖体上的旋转盘。
所述传动机构具有一个连杆，所述连杆的一端枢接在所述锁扣上，所述连杆的另一端枢接在所述开关件上；通过所述连杆将所述开关件在所述第一位置和所述第二位置之间的切换动作转变为所述锁扣从所述扣合位置到所述解扣位置之间的切换运动。
所述传动机构包括：第一齿轮，设于所述旋转盘上；连杆，所述连杆一端与所述锁扣固定连接，另一端设有齿条结构；至少一个传动齿轮，一端啮合连接于所述第一齿轮，另一端啮合连接于所述齿条结构。
所述至少一个传动齿轮包括同轴转动的第三齿轮和第四齿轮，所述第三齿轮与所述第一齿轮啮合，所述第四齿轮与所述齿条结构啮合。
所述旋转盘上成型有腰型孔，固定柱穿过所述腰型孔连接在所述盖体上，通过所述固定柱与所述腰型孔的配合使所述旋转盘在所述第一位置和所述第二位置之间的范围内转动。
所述腰型孔为相对所述旋转盘圆心对称设置的两条。
所述固定柱的螺钉。
所述盖体上设有具有远离所述盖体方向偏压力的偏压件；所述旋转盘上成型有与所述第一位置相对应的第一嵌入孔，以及与所述第二位置相应的第二嵌入孔，所述偏压件嵌入所述第一嵌入孔或所述第二嵌入孔中以使所述旋转盘稳定在第一位置或第二位置处。
所述旋转盘远离所述盖体的一侧成型有驱动轴，所述驱动轴内部沿轴线方向成型有通孔，外力作用在所述通孔中使所述驱动轴带动所述旋转盘转动。
所述传动机构为两组，且相对所述解扣组件对称设置。
本发明同时提供一种家用电器，包括：壳体，所述壳体上设有所述定位结构和扣合结构；以及所述的开盖组件，所述开盖组件的所述定位部与所述定位结构配合以防止所述盖体相对所述壳体发生转动；在所述扣合位置所述锁扣的扣合端伸出所述盖体与所述壳体上的扣合结构扣合配合以防止所述盖体在竖直方向相对所述壳体移动。
所述定位部为成型于所述盖体周缘并朝向所述壳体设置的限位筋/限位槽，所述定位结构为与所述限位筋/限位槽相配合的限位槽/限位筋。
所述定位部与所述定位结构为一对相吸合的磁性组件。
所述扣合结构为沿所述壳体的开口周缘向内凸出设置的至少一个挡筋；在所述扣合位置所述锁扣的扣合端伸入到对应所述挡筋的下方且与所述挡筋贴合。
所述家用电器为榨汁机。
所述榨汁机为原汁机。
本发明的优点：
1.本发明所提供的开盖组件，通过所述定位部与所述家用电器的壳体上的定位结构配合，以防止所述盖体相对所述壳体发生松动，进而实现了目视防呆。同时，所述锁扣在所述定位部与所述定位结构配合后由所述解扣位置向所述扣合位置切换，锁扣进入扣合位置后与扣合结构在竖直方向上相互制约，进而可以防止盖体在竖直方向相对所述壳体移动。
2.本发明所提供的开盖组件，所述解扣组件具有活动地设置在所述盖体上的开关件，及设于所述开关件与所述锁扣之间的用于驱动所述锁扣在所述扣合位置和所述解扣位置之间切换的传动机构。
使用者可以直接控制开关件，通过传动机构将开关件的动作传递至锁扣处，使得锁扣完成扣合后接口动作，进而完成壳体与盖体的连接或分离。通过设置开关件和传动机构，使得控制壳体与盖体的操作变得简便。
3.本发明所提供的开盖组件，还包括固定设置在所述盖体上的滑道，所述锁扣滑动地设置在所述滑道内。通过设置滑道，可以对锁扣自身的运动轨迹进行约束，防止锁扣的运动路径发生偏移，使得锁扣可以精确地与扣合结构相配合，提高锁扣与扣合结构连接的精确性。
4.本发明所提供的开盖组件，所述滑道由设置在所述锁扣运动路径两侧导向筋形成，通过对锁扣运动路径两侧的区域进行约束，可以确保锁扣沿预定的线路运动。
5.本发明所提供的开盖组件，所述锁扣为三角架结构，所述三角架结构的顶端连接所述传动机构，与所述顶端相对的底边为所述扣合端。三角形自身属于稳定结构，在受力条件下可以保持自身结构的稳定性，而结构的稳定性是稳定传动的基础，通过设置三角形结构，可以将使锁扣在多次进行扣合和解扣的过程中保持稳定。
6.本发明所提供的开盖组件，所述开关件为可滑动地设置在所述开关件滑槽内的滑块，通过设置开关件滑槽，可以减小开关件所受到的摩擦力，进而提高滑块运动的平顺性。
7.本发明所提供的开盖组件，所述滑块上设置有两条弹性扣，所述开关件滑槽内成型有与所述弹性扣相对应的锯齿槽，所述滑块在所述第一位置和第二位置之间切换时，两条所述弹性扣发生彼此靠近并跳入运动路径前方的锯齿内。
滑块上设置弹性扣，当滑块沿第一位置和第二位置之间往复运动时，弹性扣在锯齿槽中运动，锯齿槽的相邻两个锯齿之间设有容纳弹性扣的凹陷区域，当弹性扣进入该凹陷区域后弹性扣自身会受到运动路径前方的锯齿的阻挡，阻碍其进一步的运动。通过弹性扣和锯齿槽的配合，可以将滑块稳定在第一位置和第二位置之前的任一位置处，提高了滑块运动的灵活性。
8.本发明所提供的开盖组件，所述开关锁扣具有挡筋，所述开关锁扣由所述自由位运动到所述卡紧位时，所述挡筋阻挡在两条所述弹性扣之间，当两条弹性扣彼此间不能发生相互靠近的动作时，弹性扣也就无法从凹陷区域跳出并跳跃到相邻的锯齿内，从而对滑块进行锁定。
9.本发明所提供的开盖组件，所述开关锁扣上成型有第一凸台，所述开关件滑槽与所述第一凸台相对应的部位成型有第二凸台，所述第二凸台用以当所述开关件运动到所述自由位时限制所述第一凸台的继续运动，从而防止所述开关锁扣从所述开关件滑槽上脱出。
10.本发明所提供的开盖组件，所述传动机构包括：第一齿轮，设于所述旋转盘上；连杆，所述连杆一端与所述锁扣固定连接，另一端设有齿条结构；至少一个传动齿轮，一端啮合连接于所述第一齿轮，另一端啮合连接于所述齿条结构。
通过齿轮之间的配合以及齿轮与齿条结构之间的配合，将旋转盘的转动稳定的转化为连杆的平动。
11.本发明所提供的开盖组件，所述旋转盘上成型有腰型孔，固定柱穿过所述腰型孔连接在所述盖体上，通过所述固定柱与所述腰型孔的配合使所述旋转盘的位置限制在所述第一位置和所述第二位置之间，进而限制所述锁扣的位置在解扣位置和扣合位置之间运动，从而有利于防止锁扣的过度运动。
12.本发明所提供的开盖组件，所述腰型孔为相对所述旋转盘圆心对称设置的两条，从而使得旋转盘得到对称约束，进而防止旋转盘受到单侧约束时受力不均造成的倾斜。
13.本发明所提供的开盖组件，所述盖体上设有具有远离所述盖体方向偏压力的偏压件，所述旋转盘上成型有与所述第一位置相对应的第一嵌入孔，以及与所述第二位置相应的第二嵌入孔，所述偏压件转动至第一位置时，所述偏压件嵌入第一嵌入孔中，所述偏压件转动至第二位置时，所述偏压件嵌入第二嵌入孔中，通过偏压件与不同嵌入孔的配合，使得旋转盘能够稳定在第一位置或者第二位置处，进而确保锁扣稳定在解扣位置或扣合位置处，有利于壳体与盖体之间稳定地连接或分离。
附图说明
通过参考附图会更加清楚的理解本发明的特征和优点，附图是示意性的而不应理解为对本发明进行任何限制，在附图中：
1、盖体；2、锁扣；3、扣合结构；4、解扣组件；5、滑道；51、导向筋；6、开关件滑槽；61、第二凸台；7、弹性扣；71、挡筋槽；8、锯齿槽；9、滑块；10、开关锁扣；101、挡筋；102、第一凸台；11、旋转盘；111、腰型孔；12、连杆；13、第一齿轮；14、齿条结构；151、第三齿轮；152、第四齿轮；16、固定柱；17、偏压件；18、驱动轴；181、通孔；19、壳体；20、限位筋；21、限位槽。
图1示出了根据本发明实施例1中提供的所述盖体的结构示意图；
图2示出了根据本发明提供的所述扣合结构与限位筋在所述壳体上的示意图；
图3示出了根据本发明实施例1中提供的解扣组件的结构示意图；
图4示出了根据本发明实施例1中提供的解扣组件与所述锁扣在扣合位置的示意图；
图5示出了根据本发明实施例1中提供的解扣组件与所述锁扣在解扣位置的示意图；
图6示出了根据本发明采用实施例1中提供的开盖组件的原汁机的机构示意图；
图7示出了根据本发明实施例2中提供的第一种解扣组件与所述锁扣在扣合位置的示意图；
图8示出了根据本发明采用实施例2中提供的第一种开盖组件的原汁机的机构示意图；
图9示出了根据本发明实施例2中提供的第二种解扣组件与所述锁扣在扣合位置的示意图；
图10示出了根据本发明采用实施例2中提供的第一种开盖组件的原汁机的机构示意图。
具体实施方式
在本发明的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。
此外，下面所描述的本发明不同实施方式中所涉及的技术特征只要彼此之间未构成冲突就可以相互结合。
结合图1至图10所示，根据本申请的实施例，提供了一种家用电器的开盖组件。
具体地，在实施例1中：
本实施例提供了一种家用电器的开盖组件，如图1至图6任一所示，包括：盖体1；定位部，设置在所述盖体1上，所述定位部与所述家用电器的壳体19上的定位结构配合以防止所述盖体1相对所述壳体19发生转动；锁扣2，可在扣合位置和解扣位置之间往复移动地设置在所述盖体1上，所述锁扣2在所述定位部与所述定位结构配合后由所述解扣位置向所述扣合位置切换，在所述扣合位置所述锁扣2的扣合端伸出所述盖体1与所述壳体19上的扣合结构3扣合配合以防止所述盖体1在竖直方向相对所述壳体19移动。
本实施例中，所述的家用电器的开盖组件还包括解扣组件4，所述解扣组件4具有活动地设置在所述盖体1上的开关件，及设于所述开关件与所述锁扣2之间的用于驱动所述锁扣2在所述扣合位置和所述解扣位置之间切换的传动机构。
使用者可以直接控制开关件，通过传动机构将开关件的动作传递至锁扣2处，使得锁扣2完成扣合后接口动作，进而完成壳体19与盖体1的连接或分离。通过设置开关件和传动机构，使得控制壳体19与盖体1的操作变得简便。
本实施例中，如图4或5所示，所述传动机构具有一个连杆12，所述连杆12的一端枢接在所述锁扣2上，所述连杆12的另一端枢接在所述开关件上；通过所述连杆12将所述开关件在所述第一位置和所述第二位置之间的切换动作转变为所述锁扣2从所述扣合位置到所述解扣位置之间的切换运动。
如图1所示，所述的家用电器的开盖组件还包括固定设置在所述盖体1上的滑道5，所述锁扣2滑动地设置在所述滑道5内。所述滑道5为直线型滑道5。
具体地，所述滑道5由设置在所述锁扣2运动路径两侧导向筋51形成。同时所述导向筋51采用塑料材质或橡胶制成。
本实施例中，在所述扣合位置所述锁扣2的扣合端伸入到所述壳体19的扣合结构3的下方与所述扣合结构3扣合配合。具体地，如图4或图5所示，所述锁扣2为三角架结构，所述三角架结构的顶端连接所述传动机构，与所述顶端相对的底边为所述扣合端。
本实施例中，所述开关件具有第一位置和第二位置，其中，所述第一位置与所述锁扣2的扣合位置相对应，所述第二位置与所述锁扣2的解扣位置相对应。
具体地，如图4或图5所示，所述的开盖组件中还包括固定设置在所述盖体1上的开关件滑槽6，所述开关件为可滑动地设置在所述开关件滑槽6内的滑块9，通过设置开关件滑槽6，可以减小开关件所受到的摩擦力，进而提高滑块9运动的平顺性。
同时，如图3或图4所示，所述滑块9上设置有两条弹性扣7，所述开关件滑槽6内成型有与所述弹性扣7相对应的锯齿槽8，所述滑块9在所述第一位置和第二位置之间切换时，两条所述弹性扣7发生彼此靠近并跳入运动路径前方的锯齿内。
如图3或图4所示，滑块9上设置弹性扣7，当滑块9沿第一位置和第二位置之间往复运动时，弹性扣7在锯齿槽8中运动，锯齿槽8的相邻两个锯齿之间设有容纳弹性扣7的凹陷区域，当弹性扣7进入该凹陷区域后弹性扣7自身会受到运动路径前方的锯齿的阻挡，阻碍其进一步的运动。通过弹性扣7和锯齿槽8的配合，可以将滑块9稳定在第一位置和第二位置之前的任一位置处，提高了滑块9运动的灵活性。
为了将滑块9固定在开关件滑槽6的某一具体位置处，本实施例在所述滑块9与所述开关件滑槽6之间设有开关锁扣10，所述开关锁扣10可滑动地安装在所述开关件滑槽6上，所 述开关锁扣10具有使所述滑块9锁定在所述开关件滑槽6上的卡紧位，以及使所述滑块9沿所述开关件滑槽6自由滑动的自由位。
具体地，所述滑块9上设置有两条弹性扣7，所述开关件滑槽6内成型有与所述弹性扣7相对应的锯齿槽8，所述滑块9在所述第一位置和第二位置之间切换时，两条所述弹性扣7发生彼此靠近并跳入运动路径前方的锯齿内。
具体地，两条弹性扣7自身采用柔性材质构成，当滑块9沿开关件滑槽6运动时，两条弹性扣7首先发生彼此靠近的动作，当两条弹性扣7发生彼此靠近后可以脱离锯齿槽8的约束，此时滑块9得以沿开关件滑槽6发生运动。当弹性扣7运动至下一个锯齿槽8内部时，两条弹性扣7之间发生彼此远离的动作，再次受到锯齿槽8的约束，从而使滑块9稳定在开关件滑槽6的某一具体位置处。
为了使滑块9能够锁定在开关件滑槽6的某一具体位置处，两条所述弹性扣7上分别成型有挡筋槽71，所述挡筋101运动到所述卡紧位时，所述挡筋101进入所述挡筋槽71内部以限制所述挡筋101的运动。具体地，所述开关锁扣10由所述自由位运动到所述卡紧位时，所述挡筋101阻挡在两条所述弹性扣7之间，当两条弹性扣7彼此间不能发生相互靠近的动作时，弹性扣7也就无法从凹陷区域跳出并跳跃到相邻的锯齿内，从而对滑块9进行锁定。
同时，本实施例中，如图3或图4所示，所述开关锁扣10上成型有第一凸台102，所述开关件滑槽6与所述第一凸台102相对应的部位成型有第二凸台61，所述第二凸台61用以当所述开关件运动到所述自由位时限制所述第一凸台102的继续运动，从而防止所述开关锁扣10从所述开关件滑槽6上脱出。
具体地，本实施例中，所述传动机构为两组，且相对所述解扣组件4对称设置。每组所述传动结构分别连接有一个锁扣2。
作为变型，所述传动机构可以大于两组，当传动机构为三组时，相邻两组传动机构之间的夹角为120°，当传动机构为四组时，相邻两组传动机构之间的夹角为90°。在此不再逐一列举。
实施例2
本实施例中，所述开关件为可转动地连接在所述盖体1上的旋转盘11。
同时在本实施例中，如图7所示，所述传动机构包括：第一齿轮13，设于所述旋转盘11上；连杆12，所述连杆12一端与所述锁扣2固定连接，另一端设有齿条结构14；至少一个传动齿轮，包括同轴转动的第三齿轮151和第四齿轮152，所述第三齿轮151与所述第一齿轮13啮合，所述第四齿轮152与所述齿条结构14啮合，一端啮合连接于所述第一齿轮13，另一端啮合连接于所述齿条结构14。
旋转盘11转动带动第一齿轮13转动，第一齿轮13带动第三齿轮151动作，第三齿轮151带动第四齿轮152转动，第四齿轮152带动齿条结构14运动，齿条结构14与锁扣2连接，进而将旋转盘11的转动转变成锁扣2的往复运动。
作为变型，如图9所示，所述传动机构不采用齿轮齿条传动机构，而是直接采用了连杆12，连杆12两端分别连接所述锁扣2和所述旋转盘11。
本实施例中，如图7所示，为了限制旋转盘11的转动距离，设置的固定柱16和腰型孔111，具体地，所述旋转盘11上成型有腰型孔111，固定柱16穿过所述腰型孔111连接在所述盖体1上，通过所述固定柱16与所述腰型孔111的配合使所述旋转盘11在所述第一位置和所述第二位置之间的范围内转动，进而限制所述锁扣2的位置在解扣位置和扣合位置之间运动，从而有利于防止锁扣2的过度运动。
具体地，所述腰型孔111为相对所述旋转盘11圆心对称设置的两条，从而使得旋转盘11得到对称约束，进而防止旋转盘11受到单侧约束时受力不均造成的倾斜。
本实施例中，所述固定柱16为螺钉。作为变型，固定柱16可以直接采用销钉。
如图7所示，本实施例中，所述盖体1上设有具有远离所述盖体1方向偏压力的偏压件17；所述旋转盘11上成型有与所述第一位置相对应的第一嵌入孔，以及与所述第二位置相应的第二嵌入孔，所述偏压件17嵌入所述第一嵌入孔或所述第二嵌入孔中以使所述旋转盘11稳定在第一位置或第二位置处。
具体地，所述偏压件17转动至第一位置时，所述偏压件17嵌入第一嵌入孔中，所述偏压件17转动至第二位置时，所述偏压件17嵌入第二嵌入孔中，通过偏压件17与不同嵌入孔的配合，使得旋转盘11能够稳定在第一位置或者第二位置处，进而确保锁扣2稳定在解扣位置或扣合位置处，有利于壳体19与盖体1之间稳定地连接或分离。
具体地，偏压件17由销钉和弹簧共同构成，弹簧提供朝向旋转盘11的偏压力，使得销钉能够及时进入第一嵌入孔或第二嵌入孔中。
本实施例中，为了对旋转盘11施加作用力，在所述旋转盘11远离所述盖体1的一侧成型有驱动轴18，所述驱动轴18内部沿轴线方向成型有通孔181，螺丝刀可以直接作用在所述通孔181中使所述驱动轴18带动所述旋转盘11转动。
实施例3
本实施例提供一种家用电器，包括：壳体19，所述壳体19上设有所述定位结构和扣合结构3；以及实施例1或实施例2中所述的开盖组件，所述开盖组件的所述定位部与所述定位结构配合以防止所述盖体1相对所述壳体19发生转动；在所述扣合位置所述锁扣2的扣合端伸出所述盖体1与所述壳体19上的扣合结构3扣合配合以防止所述盖体1在竖直方向相对所述壳体19移动。
本实施例中，所述定位部为成型于所述盖体1周缘并朝向所述壳体19设置的限位筋20所述定位结构为与所述限位筋20相配合的限位槽21。具体地，所述扣合结构3为沿所述壳体19的开口周缘向内凸出设置的至少一个挡筋101；在所述扣合位置所述锁扣2的扣合端伸入到对应所述挡筋101的下方且与所述挡筋101贴合。本实施例中，或者也可以将限位筋20和限位槽21的位置也可以进行互换。
作为变型，所述定位部与所述定位结构为一对相互吸合的磁性组件。
本实施例中，所述家用电器为榨汁机。具体地，所述榨汁机为原汁机，其中所述壳体19为原汁机的集汁桶。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。
除上述以外，还需要说明的是在本说明书中所谈到的“一个实施例”、“另一个实施例”、“实施例”等，指的是结合该实施例描述的具体特征、结构或者特点包括在本申请概括性描述的至少一个实施例中。在说明书中多个地方出现同种表述不是一定指的是同一个实施例。进一步来说，结合任一实施例描述一个具体特征、结构或者特点时，所要主张的是结合其他实施例来实现这种特征、结构或者特点也落在本发明的范围内。
在上述实施例中，对各个实施例的描述都各有侧重，某个实施例中没有详述的部分，可以参见其他实施例的相关描述。
以上所述仅为本发明的优选实施例而已，并不用于限制本发明，对于本领域的技术人员来说，本发明可以有各种更改和变化。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (30)

  1. 一种家用电器的开盖组件，其特征在于，包括：
    盖体(1)；
    定位部，设置在所述盖体(1)上，所述定位部与所述家用电器的壳体(19)上的定位结构配合以防止所述盖体(1)相对所述壳体(19)发生转动；
    锁扣(2)，可在扣合位置和解扣位置之间往复移动地设置在所述盖体(1)上，所述锁扣(2)在所述定位部与所述定位结构配合后由所述解扣位置向所述扣合位置切换，在所述扣合位置所述锁扣(2)的扣合端伸出所述盖体(1)与所述壳体(19)上的扣合结构(3)扣合配合以防止所述盖体(1)在竖直方向相对所述壳体(19)移动。
  2. 根据权利要求1所述的家用电器的开盖组件，其特征在于，还包括解扣组件(4)，所述解扣组件(4)具有活动地设置在所述盖体(1)上的开关件(41)，及设于所述开关件(41)与所述锁扣(2)之间的用于驱动所述锁扣(2)在所述扣合位置和所述解扣位置之间切换的传动机构。
  3. 根据权利要求2所述的家用电器的开盖组件，其特征在于，还包括固定设置在所述盖体(1)上的滑道(5)，所述锁扣(2)滑动地设置在所述滑道(5)内。
  4. 根据权利要求3所述的家用电器的开盖组件，其特征在于，所述滑道(5)为直线型滑道(5)。
  5. 根据权利要求3或4所述的家用电器的开盖组件，其特征在于，所述滑道(5)由设置在所述锁扣(2)运动路径两侧导向筋(51)形成。
  6. 根据权利要求1-5中任一项所述的家用电器的开盖组件，其特征在于，在所述扣合位置所述锁扣(2)的扣合端伸入到所述壳体(19)的扣合结构(3)的下方与所述扣合结构(3)扣合配合。
  7. 根据权利要求1-6中任一项所述的家用电器的开盖组件，其特征在于，所述锁扣(2)为三角架结构，所述三角架结构的顶端连接传动机构，与所述顶端相对的底边为所述扣合端。
  8. 根据权利要求2-7中任一项所述的家用电器的开盖组件，其特征在于，开关件(41)具有第一位置和第二位置，其中，所述第一位置与所述锁扣(2)的扣合位置相对应，所述第二位置与所述锁扣(2)的解扣位置相对应。
  9. 根据权利要求8所述的家用电器的开盖组件，其特征在于，还包括固定设置在所述盖体(1)上的开关件滑槽(6)，所述开关件(41)为可滑动地设置在所述开关件滑槽(6)内的滑块(9)。
  10. 根据权利要求9所述的家用电器的开盖组件，其特征在于，所述滑块(9)上设置有两条弹性扣(7)，所述开关件滑槽(6)内成型有与所述弹性扣(7)相对应的锯齿槽(8)， 所述滑块(9)在所述第一位置和第二位置之间切换时，两条所述弹性扣(7)发生彼此靠近并跳入运动路径前方的锯齿内。
  11. 根据权利要求10所述的家用电器的开盖组件，其特征在于，所述滑块(9)与所述开关件滑槽(6)之间设有开关锁扣(10)，所述开关锁扣(10)可滑动地安装在所述开关件滑槽(6)上，所述开关锁扣(10)具有使所述滑块(9)锁定在所述开关件滑槽(6)上的卡紧位，以及使所述滑块(9)沿所述开关件滑槽(6)自由滑动的自由位。
  12. 根据权利要求11所述的家用电器的开盖组件，其特征在于，所述开关锁扣(10)具有挡筋(101)，所述开关锁扣(10)由所述自由位运动到所述卡紧位时，所述挡筋(101)阻挡在两条所述弹性扣(7)之间，用以防止所述弹性扣(7)变型并跳入相邻的锯齿内。
  13. 根据权利要求12所述的家用电器的开盖组件，其特征在于，两条所述弹性扣(7)上分别成型有挡筋槽(71)，所述挡筋(101)运动到所述卡紧位时，所述挡筋(101)进入所述挡筋槽(71)内部以限制所述挡筋(101)的运动。
  14. 根据权利要求12或13所述的家用电器的开盖组件，其特征在于，所述开关锁扣(10)上成型有第一凸台(102)，所述开关件滑槽(6)与所述第一凸台(102)相对应的部位成型有第二凸台(61)，所述第二凸台(61)用以当所述开关件(41)运动到所述自由位时限制所述第一凸台(102)的继续运动。
  15. 根据权利要求2所述的家用电器的开盖组件，其特征在于，所述开关件(41)为可转动地连接在所述盖体(1)上的旋转盘(11)。
  16. 根据权利要求1-15中任一项所述的家用电器的开盖组件，其特征在于，传动机构具有一个连杆(12)，所述连杆(12)的一端枢接在所述锁扣(2)上，所述连杆(12)的另一端枢接在开关件(41)上；通过所述连杆(12)将所述开关件(41)在第一位置和第二位置之间的切换动作转变为所述锁扣(2)从所述扣合位置到所述解扣位置之间的切换运动。
  17. 根据权利要求15所述的家用电器的开盖组件，其特征在于，所述传动机构包括：
    第一齿轮(13)，设于所述旋转盘(11)上；
    连杆(12)，所述连杆(12)一端与所述锁扣(2)固定连接，另一端设有齿条结构(14)；
    至少一个传动齿轮，一端啮合连接于所述第一齿轮(13)，另一端啮合连接于所述齿条结构(14)。
  18. 根据权利要求17所述的家用电器的开盖组件，其特征在于，所述至少一个传动齿轮包括同轴转动的第三齿轮(151)和第四齿轮(152)，所述第三齿轮(151)与所述第一齿轮(13)啮合，所述第四齿轮(152)与所述齿条结构(14)啮合。
  19. 根据权利要求15-18任一所述的家用电器的开盖组件，其特征在于，旋转盘(11)上成型有腰型孔(111)，固定柱(16)穿过所述腰型孔(111)连接在所述盖体(1)上，通过所 述固定柱(16)与所述腰型孔(111)的配合使所述旋转盘(11)在第一位置和第二位置之间的范围内转动。
  20. 根据权利要求19所述的家用电器的开盖组件，其特征在于，所述腰型孔(111)为相对所述旋转盘(11)圆心对称设置的两条。
  21. 根据权利要求19所述的家用电器的开盖组件，其特征在于，所述固定柱(16)为螺钉。
  22. 根据权利要求16-21任一所述的家用电器的开盖组件，其特征在于，所述盖体(1)上设有具有远离所述盖体(1)方向偏压力的偏压件(17)；
    旋转盘(11)上成型有与第一位置相对应的第一嵌入孔，以及与第二位置相应的第二嵌入孔，所述偏压件(17)嵌入所述第一嵌入孔或所述第二嵌入孔中以使所述旋转盘(11)稳定在第一位置或第二位置处。
  23. 根据权利要求22所述的家用电器的开盖组件，其特征在于，所述旋转盘(11)远离所述盖体(1)的一侧成型有驱动轴(18)，所述驱动轴(18)内部沿轴线方向成型有通孔(181)，外力作用在所述通孔(181)中使所述驱动轴(18)带动所述旋转盘(11)转动。
  24. 根据权利要求2-23任一所述的家用电器的开盖组件，其特征在于，传动机构为两组，且相对解扣组件(4)对称设置。
  25. 一种家用电器，其特征在于，包括：
    壳体(19)，所述壳体(19)上设有所述定位结构和扣合结构(3)；以及
    权利要求1-24任一所述的开盖组件，所述开盖组件的所述定位部与所述定位结构配合以防止所述盖体(1)相对所述壳体(19)发生转动；在所述扣合位置所述锁扣(2)的扣合端伸出所述盖体(1)与所述壳体(19)上的扣合结构(3)扣合配合以防止所述盖体(1)在竖直方向相对所述壳体(19)移动。
  26. 根据权利要求25所述的家用电器，其特征在于，所述定位部为成型于所述盖体(1)周缘并朝向所述壳体(19)设置的限位筋(20)/限位槽(21)，所述定位结构为与所述限位筋(20)/限位槽(21)相配合的限位槽(21)/限位筋(20)。
  27. 根据权利要求26所述的家用电器，其特征在于，所述定位部与所述定位结构为一对相吸合的磁性组件。
  28. 根据权利要求25-27中任一项所述的家用电器，其特征在于，所述扣合结构(3)为沿所述壳体(19)的开口周缘向内凸出设置的至少一个挡筋(101)；在所述扣合位置所述锁扣(2)的扣合端伸入到对应所述挡筋(101)的下方且与所述挡筋(101)贴合。
  29. 根据权利要求25-28中任一项所述的家用电器，其特征在于，所述家用电器为榨汁机。
  30. 根据权利要求29所述的家用电器，其特征在于，所述榨汁机为原汁机。
PCT/CN2018/103554 2017-10-25 2018-08-31 一种家用电器开盖组件及家用电器 Ceased WO2019080649A1 (zh)

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