WO2018120561A1 - Lid of electric rice cooker, and electric rice cooker - Google Patents

Lid of electric rice cooker, and electric rice cooker Download PDF

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Publication number
WO2018120561A1
WO2018120561A1 PCT/CN2017/082788 CN2017082788W WO2018120561A1 WO 2018120561 A1 WO2018120561 A1 WO 2018120561A1 CN 2017082788 W CN2017082788 W CN 2017082788W WO 2018120561 A1 WO2018120561 A1 WO 2018120561A1
Authority
WO
WIPO (PCT)
Prior art keywords
steam valve
rice cooker
lid
elastic
slot
Prior art date
Application number
PCT/CN2017/082788
Other languages
French (fr)
Chinese (zh)
Inventor
梁志佳
刘化勇
黄韦铭
马利
吴祥波
周少程
瞿月红
黄宇华
羊小亮
Original Assignee
佛山市顺德区美的电热电器制造有限公司
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
Priority claimed from CN201621493672.1U external-priority patent/CN206809152U/en
Priority claimed from CN201621493657.7U external-priority patent/CN206687610U/en
Priority claimed from CN201621493659.6U external-priority patent/CN207323321U/en
Priority claimed from CN201621493675.5U external-priority patent/CN206809117U/en
Priority claimed from CN201621493658.1U external-priority patent/CN206687611U/en
Application filed by 佛山市顺德区美的电热电器制造有限公司 filed Critical 佛山市顺德区美的电热电器制造有限公司
Publication of WO2018120561A1 publication Critical patent/WO2018120561A1/en

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Classifications

    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/08Pressure-cookers; Lids or locking devices specially adapted therefor

Definitions

  • the invention relates to the technical field of rice cookers, in particular to a pot lid and a rice cooker of a rice cooker.
  • Rice cookers are one of the appliances used to cook rice in people's daily lives, and they are used frequently.
  • the rice cooker mainly comprises a body and a lid, the lid has a steam valve groove communicating with the air outlet, and the steam valve is provided with a steam valve, wherein the steam valve is realized by an interference fit with the steam valve groove. Assembly, although the assembly structure is relatively simple, it is obviously inconvenient to disassemble.
  • the main object of the present invention is to provide a lid for a rice cooker, which is intended to facilitate the disassembly and assembly of the steam valve.
  • the present invention provides a lid for a rice cooker, the lid of the rice cooker comprising:
  • An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation And pushing the steam valve out of the cover.
  • the elastic connecting member comprises an elastic push button and a fastening member adapted to be fastened with the elastic push button, and one of the elastic push button and the fastening member is fixed to the cover body facing One side of the steam valve, and the other is disposed at a position corresponding to the elastic push button on the steam valve;
  • the elastic push button When the steam valve is applied with an external force, the elastic push button is in a compressed state and is fastened with the buckle; when the steam valve is applied with an external force again, the elastic push button continues to compress, When the external force applied to the steam valve is revoked, the elastic push buckle is restored and disengaged from the buckle to push the steam valve out of the cover.
  • the elastic push button comprises a mounting seat, a movable clamp, a return spring and a positioning member
  • the mounting seat has a receiving groove and a positioning groove disposed on the groove wall of the receiving groove, the return spring Mounted in the accommodating groove, and one end abuts the positioning member
  • the fastening member includes a connecting portion and a limiting portion protruding from an end of the connecting portion
  • the mounting seat and the connecting portion One of the two is mounted on the cover and the other is mounted on the steam valve;
  • the movable gripper has an initial state for inserting and withdrawing the limiting portion and a clamping state for clamping with the limiting portion, and the return spring pushes the movable gripper when unpressurized
  • the movable gripper is in the initial state outside the notch of the accommodating groove;
  • the limiting portion When the steam valve is placed in the steam valve slot, the limiting portion is inserted into the movable clamp; when the steam valve is applied with an external force, the limiting portion pushes the movable clamp into the movable In the accommodating groove, the return spring is compressed and urged to slide the positioning member into the positioning groove to restrain the movable clip in the accommodating groove, and the movable clip is in the clip Holding state
  • the return spring continues to compress when the steam valve is again applied with an external force, and the return spring returns to deformation when the external force applied to the steam valve is revoked, and the movable gripper is pushed out to the capacity. Set out of the slot of the slot and return to the initial state.
  • the movable clip comprises a body and two clamping arms, the body is slidably fitted with the receiving groove, and one end of the body facing away from the receiving slot is provided with the return spring. Inserting a positioning positioning hole, two of the clamping arms are oppositely disposed at one end of the body facing the receiving slot slot, and the two clamping arms have an arc-shaped bent portion connected to the body, and the two clips The arms are bent relatively close to or away from each other by respective curved bends and correspondingly clamp or loosen the stop.
  • the positioning member includes a connecting rod, one end of the connecting rod is provided with a rotating shaft perpendicular to its axial direction, the rotating shaft is rotatably connected with the body, and the return spring is inserted into one end of the positioning hole and the The rotating shaft abuts; the other end of the connecting rod is provided with a positioning post perpendicular to its axial direction, and the positioning post and the rotating shaft extend in opposite directions.
  • a side of the rotating shaft facing the return spring is provided with a cutting surface, and the return spring abuts on the cutting surface.
  • the inner wall of the accommodating groove is further provided with a guiding groove communicating with the positioning groove, the positioning post is slidably fitted with the guiding groove, and the guiding groove has a sliding position for the positioning column to slide
  • the positioning slot is configured to cause the movable grip to be in a first sliding position of the clamping state, and to return the movable grip to a second sliding position of the initial state.
  • the guiding groove and the positioning groove communicate with each other to form a “W” shaped groove.
  • the number of the elastic connectors is plural and evenly distributed in the steam valve groove.
  • the elastic connecting member is configured to eject the steam valve from the steam valve slot in a vertical direction; or the elastic connecting member is configured to supply the steam valve from the steam valve in a horizontal direction Pop up in the slot.
  • the present invention also provides a lid of a rice cooker, the lid of the rice cooker comprising:
  • An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein a center of gravity of the steam valve is projected in the same manner as the elastic connecting member The position on the horizontal plane is staggered.
  • the cover body is provided with an air outlet communicating with the steam valve slot, the elastic connecting members are two, and symmetrically disposed around the air outlet, the center of gravity of the steam valve is projected on The position of the horizontal surface on which the two elastic connectors are located is located on both sides of the connecting line segment between the two elastic connecting members, and is on a horizontal center line between the two elastic connecting members.
  • the horizontal center line connecting the two elastic connecting members coincides with the center line of the front and rear ends of the cover.
  • the elastic connecting members are three or more, and the center of gravity of the steam valve is projected at a position on a horizontal plane where the plurality of elastic connecting members are located, and is not closed by a plurality of elastic connecting members. Within the largest area of the area.
  • the steam valve is provided with a weight portion to form the center of gravity portion.
  • the steam valve has a rear end close to the pivot joint of the rice cooker and the carcass, and the center of gravity of the steam valve is farther away from the steam valve than the position where the elastic connecting member is projected on the same horizontal surface.
  • the back end is close to the pivot joint of the rice cooker and the carcass, and the center of gravity of the steam valve is farther away from the steam valve than the position where the elastic connecting member is projected on the same horizontal surface. The back end.
  • the elastic connecting member comprises an elastic push button and a fastening member adapted to be fastened with the elastic push button, and one of the elastic push button and the fastening member is fixed to the cover body facing One side of the steam valve, and the other is disposed at a position corresponding to the elastic push button on the steam valve;
  • the elastic push button When the steam valve is applied with an external force, the elastic push button is in a compressed state and is fastened with the buckle; when the steam valve is applied with an external force again, the elastic push button continues to compress, When the external force applied to the steam valve is revoked, the elastic push buckle is restored and disengaged from the buckle to push the steam valve out of the cover.
  • the elastic push button comprises a mounting seat, a movable clamp, a return spring and a positioning member
  • the mounting seat has a receiving groove and a positioning groove disposed on the groove wall of the receiving groove, the return spring Mounted in the accommodating groove, and one end abuts the positioning member
  • the fastening member includes a connecting portion and a limiting portion protruding from an end of the connecting portion
  • the mounting seat and the connecting portion One of the two is mounted on the cover and the other is mounted on the steam valve;
  • the movable gripper has an initial state for inserting and withdrawing the limiting portion and a clamping state for clamping with the limiting portion, and the return spring pushes the movable gripper when unpressurized
  • the movable gripper is in the initial state outside the notch of the accommodating groove;
  • the limiting portion When the steam valve is placed in the steam valve slot, the limiting portion is inserted into the movable clamp; when the steam valve is applied with an external force, the limiting portion pushes the movable clamp into the movable In the accommodating groove, the return spring is compressed and urged to slide the positioning member into the positioning groove to restrain the movable clip in the accommodating groove, and the movable clip is in the clip Holding state
  • the return spring continues to compress when the steam valve is again applied with an external force, and the return spring returns to deformation when the external force applied to the steam valve is revoked, and the movable gripper is pushed out to the capacity. Set out of the slot of the slot and return to the initial state.
  • the movable clip comprises a body and two clamping arms, the body is slidably fitted with the receiving groove, and one end of the body facing away from the receiving slot is provided with the return spring. Inserting a positioning positioning hole, two of the clamping arms are oppositely disposed at one end of the body facing the receiving slot slot, and the two clamping arms have an arc-shaped bent portion connected to the body, and the two clips The arms are bent relatively close to or away from each other by respective curved bends and correspondingly clamp or loosen the stop.
  • the present invention provides a pot lid of a rice cooker, the pot lid of the rice cooker comprising:
  • An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein the elastic connecting members are two, the center of gravity of the steam valve The position projected on the horizontal plane on which the two elastic connectors are located is located on the line connecting the two elastic connectors, and is located between the two elastic connectors.
  • the position of the center of gravity of the steam valve is projected at a position on a horizontal plane on which the two elastic connectors are located at an intermediate position between the two elastic connectors.
  • the two elastic connectors are symmetrically disposed around the air outlet.
  • the steam valve is provided with a weight portion to form the center of gravity portion.
  • the present invention also provides a lid of a rice cooker, the lid of the rice cooker comprising:
  • An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein a position of a center of gravity of the steam valve and a position of the elastic connecting member is The vertical direction is right.
  • the steam valve is provided with a weight portion to form the center of gravity portion.
  • the elastic connecting member comprises an elastic push button and a fastening member adapted to be fastened with the elastic push button, and one of the elastic push button and the fastening member is fixed to the cover body facing One side of the steam valve, and the other is disposed at a position corresponding to the elastic push button on the steam valve;
  • the elastic push button When the steam valve is applied with an external force, the elastic push button is in a compressed state and is fastened with the buckle; when the steam valve is applied with an external force again, the elastic push button continues to compress, When the external force applied to the steam valve is revoked, the elastic push buckle is restored and disengaged from the buckle to push the steam valve out of the cover.
  • the present invention also provides a lid of a rice cooker, the lid of the rice cooker comprising:
  • An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein the elastic connecting member is three or more, the steam The position of the center of gravity of the valve projected on the horizontal plane on which the plurality of elastic connectors are located is in the largest region of the closed region surrounded by the plurality of elastic connectors.
  • the steam valve is provided with a weight portion to form the center of gravity portion.
  • the present invention also provides a rice cooker comprising the lid of any of the above-mentioned rice cookers, which will not be described in detail.
  • the present invention provides a pot lid of a rice cooker, the pot lid of the rice cooker comprising:
  • An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover;
  • the elastic component is disposed between the steam valve and the cover body and is in a compressed state, and when the elastic connecting member returns to deformation, together with the elastic connecting member, the steam valve is pushed away from the cover body.
  • the elastic component is fixed to the cover or steam valve.
  • the cover body is provided with a mounting groove, and the elastic component portion is disposed in the mounting groove.
  • the elastic assembly includes an abutting top and a compression spring
  • the compression spring has opposite first and second ends
  • a first end of the compression spring is coupled to the abutting top
  • the compression spring is The two ends abut or are fixed in the mounting groove.
  • the abutting top is in the shape of a sleeve and is sleeved on the first end of the compression spring.
  • the abutting top in the shape of a sleeve is provided with a first positioning protrusion corresponding to the first end position of the compression spring, and the first positioning protrusion is inserted into the first end of the compression spring.
  • a second positioning protrusion is disposed in the mounting groove corresponding to the second end position of the compression spring, and the second positioning protrusion is inserted into the second end of the compression spring.
  • the abutting top in the shape of a sleeve is disposed in a smooth curved surface toward one end of the steam valve.
  • the abutting top is provided with a limiting structure that restricts its detachment from the mounting groove.
  • the present invention also provides a rice cooker comprising the lid of the rice cooker, wherein the lid of the rice cooker comprises:
  • An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover;
  • the elastic component is disposed between the steam valve and the cover body and is in a compressed state, and when the elastic connecting member returns to deformation, together with the elastic connecting member, the steam valve is pushed away from the cover body.
  • the present invention also provides a pot lid of a rice cooker, comprising:
  • a cover body having a steam valve groove, wherein the steam valve groove is provided with an air outlet hole;
  • a sealing ring disposed in the air outlet, the top surface of the sealing ring is provided with an annular rib;
  • a steam valve installed in the steam valve groove, a lower end of the steam valve extending into the sealing ring, and a gap between an outer circumferential surface of the steam valve and an inner wall of the sealing ring, the ring
  • the rib is sealingly abutted against the steam valve.
  • a gap between an outer peripheral surface of the steam valve and an inner wall of the seal ring is greater than or equal to 0.2 mm.
  • the steam valve is correspondingly provided with an annular groove for sealing and sealing the annular rib.
  • the top surface of the sealing ring is provided with a plurality of the annular ribs, and the plurality of annular ribs are concentrically arranged; and the steam valve is correspondingly provided with a plurality of the annular grooves.
  • the annular rib has a height of 0.5-2 mm.
  • the cover body includes a cover plate having an air outlet communicating with the air outlet, and a lower end of the sealing ring is provided with an inclined portion extending into the air outlet, the inclined portion being from the upper portion It is gradually inclined downward toward the inside and is sealingly abutted against the edge of the air outlet.
  • the cover body comprises an inner cover, and a cover cover located above the inner cover, the outer peripheral surface of the seal ring is provided with a first protrusion, and the first protrusion is clamped to the inner cover and Between the face covers.
  • the first protrusion is convexly disposed with a first limiting block, and the top surface of the inner cover is correspondingly provided with a first limiting slot for inserting the first limiting block.
  • the outer circumferential surface of the sealing ring is further provided with a second protrusion, the second protrusion is located above the first protrusion, and the second protrusion is convexly disposed with a second limit
  • the top surface of the cover is correspondingly provided with a second limiting slot for inserting the second limiting block.
  • the steam valve slot is further provided with an elastic connecting member, the elastic connecting member detachably connecting the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, The elastic connecting member is compressed to recover deformation, and the steam valve is pushed away from the cover.
  • the elastic connecting member is configured to eject the steam valve from the steam valve slot in a vertical direction; or the elastic connecting member is configured to supply the steam valve from the steam valve in a horizontal direction Pop up in the slot.
  • the present invention also provides a rice cooker, the rice cooker comprising a lid of the rice cooker, the lid of the rice cooker comprising:
  • a cover body having a steam valve groove, wherein the steam valve groove is provided with an air outlet hole;
  • a sealing ring disposed in the air outlet, the top surface of the sealing ring is provided with an annular rib;
  • a steam valve installed in the steam valve groove, a lower end of the steam valve extending into the sealing ring, and a gap between an outer circumferential surface of the steam valve and an inner wall of the sealing ring, the ring
  • the rib is sealingly abutted against the steam valve.
  • the invention provides a steam valve slot on the cover of the rice cooker lid, and an elastic connecting member is arranged in the steam valve slot, the elastic connecting member is connected to the steam valve and the cover body, and an external force is applied to the steam valve to make the steam valve and the steam valve
  • the cover body is disengaged, thereby realizing a rice cooker lid structure that can press the steam valve to eject it, and the structure is disassembled only by pressing, which is very convenient.
  • Figure 1 is an assembled view of the rice cooker and steam valve of the present invention
  • FIG. 2 is a schematic structural view of a rice cooker without a steam valve according to the present invention.
  • Figure 3 is an enlarged view of a portion A1 of Figure 2;
  • Figure 4 is a schematic structural view of a steam valve of the present invention.
  • Figure 5 is a cross-sectional view taken along line B1-B1 of the rice cooker shown in Figure 1;
  • Figure 6 is an enlarged view of a portion A2 of Figure 5;
  • Figure 7 is another perspective view of the rice cooker shown in Figure 5;
  • Figure 8 is an enlarged view of a portion A3 of Figure 7;
  • Figure 9 is a schematic structural view of the rice cooker and steam valve shown in Figure 1 after assembly;
  • Figure 10 is a partial view of the rice cooker shown in Figure 9 taken along line B2-B2;
  • Figure 11 is a schematic structural view showing the elastic push button of the present invention in an initial state
  • Figure 12 is a cross-sectional view taken along line B3-B3 of Figure 11;
  • Figure 13 is a schematic structural view showing the elastic push button of the present invention in a clamped state
  • Figure 14 is a cross-sectional view taken along line B4-B4 of Figure 13;
  • Figure 15 is a schematic view showing the cooperation of the positioning member, the positioning groove and the guiding groove of the present invention.
  • Figure 16 is a schematic structural view of a positioning member of the present invention.
  • Figure 17 is another view of the rice cooker shown in Figure 9;
  • Figure 18 is a partial cross-sectional view taken along line B5-B5 of Figure 17;
  • Figure 19 is a partial cross-sectional view showing the steam valve of the rice cooker of the present invention in an ejected state
  • Figure 20 is another view of Figure 9;
  • Figure 21 is a cross-sectional view taken along line B6-B6 of Figure 20;
  • Figure 22 is an enlarged view of a portion A4 of Figure 21;
  • FIG. 23 is a schematic structural view of an embodiment of a pot lid of a rice cooker according to the present invention.
  • Figure 24 is a partial enlarged view of A5 in Figure 23;
  • Figure 25 is a schematic structural view of the seal ring of Figure 23;
  • Figure 26 is a cross-sectional view of the seal ring of Figure 25.
  • first, second, and the like in the present invention are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
  • the invention provides a rice cooker having a body and a lid, and the lid of the rice cooker is pivotally connected to the body for covering and opening the body.
  • the lid of the rice cooker includes a cover.
  • Body 10 steam valve 20 and resilient connector 30.
  • the cover body 10 has a steam valve slot 101 and an air outlet 102 communicating with the steam valve slot 101.
  • the steam valve 20 is installed in the steam valve slot 101, and the steam valve 20 is installed.
  • the lower portion is in sealing engagement with the air outlet 102;
  • the elastic connecting member 30 is also disposed in the steam valve slot 101, and the steam valve 20 is detachably connected to the cover body 10, for example, a snap connection;
  • the elastic connecting member 30 When the elastic connecting member 30 snaps the steam valve 20 to the cover body 10, the elastic connecting member 30 is unfastened to the steam valve 20 and the cover body 10 after the deformation is restored. The steam valve 20 is then pushed out of the cover 10.
  • the number of the elastic connecting members 30 may be one to realize a single-point pop-up steam valve 20, or may be multiple, and the double-point pop-up steam valve 20 may be realized, or the steam valve 20 may be bounced in a plane direction, of course.
  • the number of the elastic connecting members 30 is plural, the plurality of elastic connecting members 30 should be evenly distributed in the steam valve groove 101 to facilitate the equalization of the bouncing force of the steam valve 20.
  • the structure of the two elastic connecting members 30 is shown in Fig. 1 of the present embodiment.
  • the elastic connecting member 30 may be disposed for the steam valve 20 to be ejected from the steam valve groove 101 in the vertical direction.
  • the slot of the steam valve slot 101 is generally vertically upward. Therefore, only the elastic connecting member 30 is disposed at the bottom of the steam valve slot 101 by using such a structure, and the user needs to disassemble the steam valve 20
  • the steam valve 20 can be detached from the cover 10 by simply pressing the steam valve 20 from the top to disassemble.
  • the body of the rice cooker is in contact with the ground or the surface of the work surface to form a support, when the steam valve 20 is pressed, the rice cooker does not move and is very reliable. Obviously, in this way, it is convenient for the user to apply an external force to the steam valve 20 to cause the steam valve 20 to eject.
  • the elastic connecting member 30 for the steam valve 20 it is also possible to arrange the elastic connecting member 30 for the steam valve 20 to be ejected from the steam valve slot 101 in the horizontal direction.
  • the elastic connecting member 30 needs to be provided on one side wall of the steam valve groove 101, and a gap is required on the side of the steam valve groove 101 facing the elastic connecting member 30 for the elasticity of the steam valve 20 at the elastic connecting member 30. Under the thrust, exit the steam valve slot 101.
  • the present invention provides a steam valve slot 101 on the cover 10 of the rice cooker lid, and an elastic connecting member 30 is disposed in the steam valve slot 101, and the elastic connecting member 30 can be connected to the cover 10 by the steam valve 20. And an external force is applied to the steam valve 20 to disengage the steam valve 20 from the cover body 10, thereby realizing a rice cooker lid structure that can press the steam valve 20 to eject it, and the structure is disassembled only by pressing, Very convenient.
  • the buckle position can be eliminated, so that the steam valve 20 and the steam valve groove 101 can be better matched, achieving a seamless design, a more complete appearance, an aesthetic appearance, and improved sealing.
  • the position of the center of gravity of the steam valve 20 and the position of the elastic connecting member 30 projected on the same horizontal plane are staggered, and the elastic connecting member 30 is used by the lever principle.
  • the center of gravity of the steam valve 20 is a fulcrum, and is realized to be bounced at one end of the steam valve 20, so that when the steam valve 20 is ejected by the elastic connecting member 30, the steam valve 20 will be turned to the side of the center of gravity, which is convenient to take
  • the steam valve 20 can be easily taken out without setting a button position.
  • the steam valve 20 is provided with a weight portion (not shown) to form the center of gravity portion, and the weight portion may be a component fixed on the steam valve, such as a steel block, an iron ball, or the like.
  • a relatively heavy mass material such as steel, iron, copper, ceramics, or the like may be used at a corresponding position of the steam valve 20, or the thickness of the plate may be increased at a corresponding position of the steam valve 20 to increase the weight, such as In the embodiment shown in Fig. 18, the center of gravity is on the Z line in Fig. 18.
  • the center of gravity of the steam valve 20 is The position projected on the horizontal plane on which the two elastic connectors 30 are located is located on both sides of the connecting line segment between the two elastic connecting members 30, and is in the horizontal center line between the two elastic connecting members 30. Further, it is preferable that the horizontal center line connecting the two elastic connecting members 30 coincide with the center line L1 (see FIG. 17) of the front and rear ends of the cover body 10. It should be noted that the horizontal center line passes through the center of the radial section of the air outlet 102.
  • the steam valve 20 has a center of gravity as a fulcrum, and the other side uses two elastic connecting members 30 to provide a more balanced elastic thrust, so that the steam valve 20 is turned sideways, thereby facilitating the user to grasp.
  • the elastic connecting members 30 are three or more, the position of the center of gravity of the steam valve 20 is projected on a plurality of (three or more) horizontal planes on which the elastic connecting members 30 are located.
  • the elastic connecting member 30 surrounds the largest area of the closed region, so that the center of gravity of the steam valve 20 is prevented from coincident with the center point of the thrust generated by the plurality of elastic connecting members 30, and the steam valve 20 is ensured after each unbuckling.
  • the rollover is pushed by the elastic connecting member 30 to facilitate the user to grasp.
  • the steam valve 20 can be disposed near the rear end of the rice cooker lid and the pivot joint of the carcass, so that the buckle position of the steam valve 20 can be easily removed.
  • the position of the center of gravity of the steam valve 20 is set to be farther from the rear end of the steam valve 20 than the position where the elastic connecting member 30 is projected on the same horizontal surface, so that the steam valve 20 is pushed by the elastic connecting member 30 after each unbuckling. After the rollover, the steam valve 20 is supported by the elastic connecting member 30, and the rear end thereof is tilted upward, thereby facilitating the grasping and improving the user experience.
  • the embodiment further provides that the position of the center of gravity of the steam valve 20 and the position of the elastic connecting member 30 projected on the same horizontal plane are staggered, so that the steam valve 20 is in the elastic connecting member.
  • the pop-up 30 When the pop-up 30 is popped, it will be turned to the side of the center of gravity, so that it can be easily taken, and the steam valve 20 can be conveniently taken out without setting the buckle position; in addition, the steam valve 20 of this structure is installed to make the steam valve 20 and the steam valve slot 101 can better fit, achieve a seamless design, a more complete appearance, beautiful appearance, and improve the sealing.
  • the steam valve 20 is loosened under the elastic thrust of the elastic connecting member 30 and the steam valve groove 101 to facilitate the user to take out, and it is not necessary to eject it from the steam valve slot 101.
  • the position of the center of gravity of the steam valve 20 and the position of the elastic connecting member 30 are set to face in the vertical direction, and the elastic connecting member 30 pushes the center of gravity of the steam valve 20, the steam The valve 20 as a whole is smoothly bounced to prevent the steam valve 20 from tipping over.
  • the steam valve 20 is provided with a weight portion (not shown) to form the center of gravity portion, and the weight portion may be a component fixed on the steam valve, such as a steel block, an iron ball, or the like.
  • a relatively heavy mass material such as steel, iron, copper, ceramics, or the like may be used at a corresponding position of the steam valve 20, or the thickness of the plate may be increased at a corresponding position of the steam valve 20 to increase the weight, such as In the embodiment shown in Fig. 19, the center of gravity is on the Z line in Fig. 19.
  • the position of the center of gravity of the steam valve 20 is projected between the two elastic connecting members 30 at a position on the horizontal surface where the two elastic connecting members 30 are located, and the steam valve 20 can be preferably secured. Balanced bounce. Moreover, it is preferable that the center of gravity of the steam valve 20 is located at an intermediate position between the two elastic connectors 30. It can be understood that, in this embodiment, the two elastic connecting members 30 not only increase the elastic thrust, but also the two elastic connecting members 30 simultaneously provide a more balanced elastic thrust, pushing the steam valve 20 to rise more uniformly.
  • the elastic connecting members 30 are three or more, the position of the center of gravity of the steam valve 20 is projected on a plurality of (three or more) horizontal planes on which the elastic connecting members 30 are disposed. In the largest area of the closed region surrounded by the elastic connecting members 30, it is better to ensure that the steam valve 20 is uniformly bounced.
  • the two elastic connecting members 30 not only increase the elastic thrust, but also the plurality of elastic connecting members 30 simultaneously provide a more balanced elastic thrust, pushing the steam valve 20 to rise more uniformly.
  • the center of gravity of the steam valve 20 and the position of the elastic connecting member 30 are disposed in the vertical direction on the basis of the above embodiment, so that the elastic connecting member 30 can supply the steam valve.
  • 20 provides a more balanced elastic thrust to push the steam valve 20 to a more balanced upward lift; in addition, with the steam valve 20 mounting structure of this configuration, the buckle position can be eliminated, so that the steam valve 20 and the steam valve slot 101 can be better. Fit, seamless design, more complete appearance, beautiful appearance, and improved sealing.
  • the elastic connecting member 30 can adopt the elastic snapping method similar to the elastic ballpoint pen to realize the installation of the steam valve 20 and the cover body 10, or the elastic push button 31 and the elastic push button 31 can be used for fastening.
  • the adapters 32 are implemented, and may be implemented in other manners.
  • the present invention is not limited thereto.
  • the present embodiment preferably uses an elastic push button 31 and a fastening member 32 that is fastened to the elastic push button 31.
  • one of the elastic push button 31 and the fastening member 32 is fixed on a side of the cover 10 facing the steam valve 20, and the other is disposed at the The position of the steam valve 20 corresponding to the elastic push button 31 is described.
  • the elastic push button 31 When the steam valve 20 is applied with an external force, the elastic push button 31 is in a compressed state and is fastened with the fastening member 32; when the steam valve 20 is applied with an external force again, the elastic push button 31 continues to compress, the elastic push button 31 resumes deformation when the external force applied to the steam valve 20 is revoked, and is disengaged from the fastening member 32 to push the steam valve 20 and the cover 10 Get rid of.
  • This structure facilitates the installation and disassembly of the steam valve 20 and the cover 10 by means of fastening. It should be noted that the positions of the elastic push button 31 and the fastening member 32 may be interchanged.
  • the elastic push button 31 is fixed on the cover body 10, and the fastening member 32 is disposed on the steam valve 20, which is more convenient.
  • the steam valve 20 is installed and disassembled, and the steam valve 20 is facilitated to be ejected from the steam valve slot 101 by the elastic push button 31 for convenient access.
  • the elastic push button 31 and the fastening member 32 shown in FIG. 1 are for controlling the steam valve 20 to be ejected from the steam valve slot 101 in the vertical direction.
  • the fastening structure of the fastening member 32 is also suitable for controlling the embodiment in which the steam valve 20 is ejected from the steam valve slot 101 in the horizontal direction.
  • the elastic push button 31 includes a mounting seat 311, a movable clip 312, and a return spring.
  • the mounting seat 311 has a receiving groove 315 and a positioning groove 316 disposed on the groove wall of the receiving groove 315, and the return spring 313 is installed in the receiving groove 315, and One end of the abutting member 314 abuts; the fastening member 32 includes a connecting portion 321 and a limiting portion 322 protruding from an end of the connecting portion 321; one of the mounting seat 311 and the connecting portion 321
  • the cover 10 is mounted on the cover 10, and the other is mounted on the steam valve 20.
  • the two mounting methods are not limited.
  • the mounting base 311 is fixed on the cover 10 and embedded in the cover 10.
  • the notch of the accommodating groove 315 is exposed, and the connecting portion 321 is disposed on the steam valve 20, which is more convenient to install and disassemble the steam valve 20, and facilitates the steam valve 20 to be ejected from the movable valve 312 by the movable clamp 312, so that it is convenient to take take.
  • the movable clip 312 has an initial state in which the limiting portion 322 is inserted and removed, and a clamping state in which the limiting portion 322 is clamped, and the return spring 313 is uncompressed.
  • the movable gripper 312 is pushed out of the notch of the accommodating groove 315, the movable gripper 312 is in the initial state.
  • the steam valve 20 When installed, the steam valve 20 is placed in the steam valve slot 101, and the limiting portion 322 is inserted into the movable clamp 312; when the steam valve 20 is applied with an external force, the limiting portion 322 pushes the movable clip 312 into the accommodating groove 315, and the return spring 313 is compressed and urges the locating member 314 to slide into the positioning groove 316 to position the movable clip 312.
  • the movable clip 312 is pressed by the groove wall of the accommodating groove 315 to be in the clamping state, that is, the installation of the steam valve 20 is completed, which is very simple, and
  • the limiting portion 322 is inserted into the movable clamp 312, and positioning can also be performed, so that the mounting accuracy is high and the reliability is very reliable.
  • the movable clip 312 includes a body 3121 and two clamping arms 3122 , and the body 3121 is slidably fitted with the receiving slot 315 , wherein the body 3121
  • the housing 311 is a rectangular slot
  • the receiving slot 315 is a rectangular slot disposed in the vertical direction.
  • the body 3121 slides in and out of the slot in the vertical direction of the receiving slot 315. It should be noted that if the mounting seat 311 is installed in the steam. On the side wall of the valve groove 101, the body 3121 slides in and out of the slot in the horizontal direction.
  • a positioning hole 3125 for inserting and positioning the return spring 313 is disposed at an end of the body 3121 facing away from the slot of the receiving slot 315, and the two clamping arms 3122 are oppositely disposed on the body 3121.
  • One end of the slot of the receiving slot 315, the two clamping arms 3122 are substantially in the shape of a clamp, and the two clamping arms 3122 have an arc-shaped bent portion 3123 connected to the body 3121.
  • the movable gripper The 312 is preferably a plastic member. The elastic deformation capability of the plastic member causes the two clamping arms 3122 to be bent relatively close to or away from each other by the respective curved curved portions 3123, and the limiting portions 322 are correspondingly clamped or loosened.
  • the positioning member 314 includes a connecting rod 3141 , and one end of the connecting rod 3141 is provided with a rotating shaft 3142 perpendicular to its axial direction, and the rotating shaft 3142 and the body are 3121 is a rotational connection, wherein the body 3121 is provided with a shaft hole 3124 for the rotation shaft 3142 to be inserted and rotated, and one end of the return spring 313 inserted into the positioning hole 3125 abuts against the rotating shaft 3142; the connecting rod 3141 The other end is provided with a positioning post 3143 perpendicular to its axial direction, and the positioning post 3143 and the rotating shaft 3142 extend in opposite directions.
  • One end of the connecting rod 3141 is rotatably connected to the main body 3121 through the rotating shaft 3142.
  • the positioning post 3143 at the other end of the connecting rod 3141 is adjacent to the slot wall of the receiving slot 315 or is slidably fitted with the slot wall of the receiving slot 315.
  • the body 3121 transmits the pressure to the return spring 313 through the rotating shaft 3142, and the return spring 313 compresses, and generates a reaction force acting on the rotating shaft 3142, so that the connecting rod 3141 is rotated.
  • 3142 is centered and the positioning post 3143 is moved in the accommodating groove 315.
  • the positioning post 3143 moves into the positioning groove 316 and the pressure transmitted on the steam valve 20 disappears, the positioning post 3143 is limited to the positioning groove 316.
  • the elastic thrust generated by the return spring 313 cannot move the positioning post 3143 upward, so that the body 3121 and the two clamping arms 3122 thereon are restrained in the receiving groove 315, and the limiting portion 322 of the fastening member 32 is clamped.
  • the lock is realized so that the steam valve 20 is reliably fixed in the steam valve groove 101 to realize the installation of the steam valve 20.
  • a side of the rotating shaft 3142 facing the return spring 313 is provided with a cutting surface, and the return spring 313 abuts on the cutting surface.
  • the cut surface has a certain planar width to facilitate the transmission of the force by the shaft 3142 to the return spring 313.
  • the inner wall of the accommodating groove 315 is further provided with a guiding groove 317, the guiding groove 317 is in communication with the positioning groove 316, and the positioning post 3143 is slidably fitted with the guiding groove 317,
  • the guiding slot 317 has a first sliding position for the positioning post 3143 to slide into the positioning slot 316 to bring the movable grip 312 in the clamping state, and restore the movable grip 312 to the The second sliding position of the initial state.
  • the guiding groove 317 may be a long groove or a "W" shaped groove together with the positioning groove 316, and is not limited here, as long as the positioning post 3143 can be slid into the positioning groove 316, and the two clamping arms 3122 can be extended.
  • the accommodating groove 315 can be disengaged from the limiting portion 322, wherein the "W" shaped groove can prevent the positioning post 3143 from slipping off, causing the steam valve 20 to be automatically ejected, thereby improving the reliability of the steam valve 20 after installation.
  • the steam valve 20 When the steam valve 20 is installed, the steam valve 20 is placed in the steam valve slot 101, and the limiting portion 322 of the steam valve 20 and the partial connecting portion 321 are inserted between the two clamping arms 3122 of the elastic push button 31.
  • the steam valve 20 When the steam valve 20 is depressed, the steam valve 20 transmits the thrust to the body 3121 of the elastic push button 31 through the connecting portion 321 and the limiting portion 322, so that the body 3121 slides downward and drives the two clamping arms 3122 along with the body. 3121 enters the accommodating groove 315, and the two clamping arms 3122 are pressed relatively close to the groove wall of the accommodating groove 315.
  • the body 3121 also transmits pressure to the return spring 313 through the rotating shaft 3142, so that the return spring 313 is compressed and reset.
  • a reaction force acts on the rotating shaft 3142, so that the connecting rod 3141 swings around the rotating shaft 3142, and drives the positioning post 3143 to slide in the guiding groove 317.
  • the positioning post 3143 slides into the positioning groove 316 and acts as a steam valve
  • the positioning post 3143 is in the first sliding position and is limited in the positioning groove 316.
  • the elastic thrust generated by the return spring 313 cannot move the positioning post 3143 upward.
  • the two clamping arms 3122 are Storing slot 315
  • the limiting portion 322 of the fastening member 32 is firmly clamped under the wall pressing, and the steam valve 20 is restrained from being detached from the cover body 10, so that the steam valve 20 is reliably fixed in the steam valve slot 101, and the steam valve 20 is realized. installation.
  • the steam valve 20 When the steam valve 20 needs to be disassembled, the steam valve 20 is pressed downward. At this time, the steam valve 20 transmits the thrust to the body 3121 of the elastic push button 31 through the connecting portion 321 and the limiting portion 322, so that the body 3121 continues to slide downward. And the return spring 313 continues to be compressed, while the body 3121 drives the link 3141 and the positioning post 3143 to move a small distance toward the lower left or the lower right of the positioning groove 316, and the return spring 313 continues to compress, and the pressing force applied to the steam valve 20 disappears.
  • the returning force generated by the return spring 313 returns to the rotating shaft 3142 of the positioning member 314, so that the positioning post 3143 of the positioning member 314 slides in the guiding groove 317 and is disengaged from the positioning groove 316.
  • the positioning post 3143 of the positioning member 314 slides to the second sliding position in the guiding groove 317, and pushes the body 3121 to slide upwards so that the two clamping arms 3122 on the main body 3121 protrude out of the receiving groove 315, and the buckle
  • the limiting portion 322 of the connector 32 is disengaged to realize the disengagement, that is, the disassembly of the steam valve 20 is realized; and at this time, the steam valve 20 is pushed out of the steam valve slot 101 by the two clamping arms 3122 under the thrust of the return spring 313, thereby facilitating Take it.
  • a resilient assembly 40 is further disposed between the steam valve 20 and the cover 10, wherein the elastic assembly 40 It may be fixed to the cover 10 or fixed to the steam valve 20.
  • the elastic assembly 40 When the steam valve 20 is installed in the steam valve slot 101, the elastic assembly 40 is in a compressed state, after the elastic connecting member 30 resumes deformation and the steam valve 20 is unlatched from the cover 10, the elastic assembly 40 is The elastic connecting member 30 pushes the steam valve 20 together with the cover body 10 to eject the steam valve 20 from the steam valve slot 101, and the elastic member 40 enhances the elastic force of the elastic connecting member 30, thereby improving steam.
  • the pop-up height of the valve 20 ensures the reliability of the pop-up of the steam valve 20.
  • the number of the elastic components 40 is not limited, and the specific position of the elastic component 40 mounted on the cover body 10 or the steam valve 20 is not limited, as long as the elastic valve 30 is pushed to push the steam valve 20 and the cover.
  • the auxiliary elastic force may be provided when the body 10 is detached.
  • the elastic member 40 is disposed adjacent to the elastic connecting member 30, and the number corresponds to the elastic connecting member 30, so that the steam valve 20 as a whole can be equally balanced.
  • the present embodiment further provides the elastic assembly 40 between the steam valve 20 and the cover 10 on the basis of the above embodiment, so that the elastic assembly 40 is elastically connected together when the elastic connecting member 30 is restored.
  • the member 30 pushes the steam valve 20 away from the cover 10 to provide an auxiliary elastic force for the elastic connecting member 30 to push the steam valve 20 out of the cover 10, thereby increasing the height at which the steam valve 20 bounces.
  • the buckle position can be eliminated, so that the steam valve 20 and the steam valve groove 101 can be better matched, achieving a seamless design, a more complete appearance, an aesthetic appearance, and improved sealing.
  • the elastic component 40 is preferably disposed on the cover 10.
  • the cover body 10 is provided with a mounting groove 103, and the elastic component 40 is partially disposed in the mounting groove 103.
  • the arrangement of the mounting groove 103 increases the deformation space of the resilient assembly 40 and provides more spring force for the steam valve ejection.
  • the clearance between the mounting groove 103 and the elastic component 40 can provide a guiding function for the elastic component 40, avoid bending deformation of the elastic component 40, and ensure that the elastic component 40 is freely compressed and stretched.
  • the elastic assembly 40 includes an abutting top 41 and a compression spring 42 having opposite first and second ends, the first end of the compression spring 42 being coupled to the abutting top 41
  • the second end of the compression spring 42 abuts or is fixed in the mounting groove 103.
  • This structure is conveniently mounted in the mounting groove 103, and the compression spring 42 can ensure sufficient spring force.
  • the abutting top 41 is in the shape of a sleeve and is sleeved on the first end of the compression spring 42.
  • the abutting top 41 has a sleeve shape and can be directly sleeved on the compression spring 42 for easy installation and disassembly.
  • the abutting top 41 is provided with a limiting structure (not shown) that restricts its detachment from the mounting groove 103.
  • the limiting structure may be a point-shaped protrusion protruding from the outer peripheral wall of the top portion 41, or may be a ring-shaped rib or the like, and the size thereof may be correspondingly designed according to the slot size of the mounting groove 103, and is generally slightly larger than the mounting groove 103.
  • the notch is designed to be inserted into the mounting groove 103 when the deformation is performed, and the deformation of the top portion 41 and the compression spring 42 can be restricted from being released from the mounting groove 103, thereby improving the reliability of the mounting of the abutting top 41 and the compression spring 42. Sex.
  • the abutting top 41 in the shape of a sleeve is provided with a first positioning protrusion 410 corresponding to the first end position of the compression spring 42 , and the first positioning protrusion 410 is inserted into the first part of the compression spring 42 . Inside one end. After the top portion 41 is sleeved on the compression spring 42, it is not sufficiently stable, and the first positioning protrusion 410 can further improve the stability of the abutting top portion 41 on the compression spring 42.
  • a second positioning protrusion 1021 is disposed in the mounting groove 103 corresponding to the second end of the compression spring 42 , and the second positioning protrusion 1021 is inserted into the second end of the compression spring 42 .
  • the second positioning protrusion 1021 can position and fix the compression spring 42 in the mounting groove 103 to prevent the compression spring 42 from coming off.
  • the second positioning protrusion 1021 can be inserted and removed by the compression spring 42 for convenient installation and disassembly.
  • the abutting portion 41 in the shape of a sleeve is disposed in a smooth curved surface toward one end of the steam valve 20, so that damage to the steam valve 20 is avoided when the steam valve 20 is ejected.
  • the invention also proposes a rice cooker comprising a pot body (or a carcass) and a lid covering the pot body.
  • the lid of the rice cooker includes a lid body 10, a sealing ring 200 and a steam valve 20, wherein the lid body 10 has a steam valve groove 101, and the steam valve groove 101 is inside.
  • An air outlet 102 is provided, generally a groove bottom of the steam valve slot 101 is provided; a sealing ring 200 is disposed in the air outlet hole 102, and a top surface of the sealing ring 200 is provided with an annular rib 210; the steam valve 20 is installed in the steam valve groove In the 101, the lower end of the steam valve 20 extends into the seal ring 200, and a gap is formed between the outer peripheral surface of the steam valve 20 and the inner wall of the seal ring 200, and the annular rib 210 is sealingly abutted against the steam valve 20.
  • the steam valve 20 is installed in the steam valve slot 101, and the lower end of the steam valve 20 extends into the sealing ring 200, that is, the steam valve 20 can be arranged in a stepped manner, including the first portion located in the steam valve slot 101. And a second portion located within the vent 102.
  • the annular bead 210 is in sealing contact with the steam valve 20, that is, the annular bead 210 is in sealing contact with the bottom surface of the first portion of the steam valve 20.
  • the sealing ring 200 is sealingly abutted against the wall surface of the air outlet 102.
  • the outer circumferential surface of the sealing ring 200 is sealingly abutted against the hole wall of the air outlet 102;
  • the lower end of the seal ring 200 is in sealing contact with the bottom surface of the air outlet 102.
  • the sealing method in the present invention has a small contact area due to the sealing position due to the interference fit of the inner circumference of the sealing ring 200 and the outer surface of the steam valve 20, and the sealing resistance is small. It is small, and the sealing direction is along the moving direction of the steam valve 20, so that the resistance when the steam valve 20 is removed can be reduced, thereby facilitating the disengagement of the steam valve 20 from the sealing ring 200.
  • the outer peripheral surface of the steam valve 20 and the inner wall of the seal ring 200 are The gap between them is preferably greater than or equal to 0.2 mm.
  • the steam valve 20 is further provided with an annular groove (not shown) for sealingly engaging the annular rib 210.
  • the manner in which the annular rib 210 is inserted by providing the annular groove facilitates positioning of the seal of the annular rib 210 and increases the contact area between the annular rib 210 and the steam valve 20, so that the contact area of the annular rib 210 and the steam valve 20 can be increased. The sealing effect is better.
  • the top surface of the sealing ring 200 is provided with a plurality of annular ribs 210, and the plurality of annular ribs 210 are arranged concentrically; the steam valve 20 is correspondingly provided with a plurality of annular grooves.
  • a plurality of seals can be formed, thereby further preventing gas from escaping from the outer peripheral surface of the steam valve 20.
  • the annular rib 210 Since the annular rib 210 is generally thin, it is more likely to be bent. If the annular rib 210 is set too high, the annular rib 210 is easily deformed by the steam valve 20 to be excessively deformed, so that the annular rib is formed. The 210 portion position is difficult to abut against the steam valve 20; if the annular rib 210 is set too short, the annular rib 210 is not easily contacted with the steam valve 20. Therefore, in the embodiment of the present invention, the height of the annular rib 210 is 0.5-2 mm, preferably 1 mm.
  • the cover 10 includes a cover plate 110, an inner cover 120 and a cover 130 disposed in order from bottom to top.
  • the cover 110 is provided with an air outlet communicating with the air outlet 102.
  • the lower end of the sealing ring 200 is provided with an air inlet extending into the air outlet.
  • the inclined portion 220, the inclined portion 220 is gradually inclined inward from the top to the bottom, and is sealingly abutted against the edge of the air outlet.
  • the outer circumferential surface of the sealing ring 200 is provided with a first protrusion 230, and the first protrusion 230 is sandwiched between the inner cover 120 and the surface cover 130.
  • the first protrusions 230 are annular, such that the sealing ring 200 is clamped between the inner cover 120 and the cover 130 at various positions in the circumferential direction, thereby further improving the installation effect of the sealing ring 200 and preventing the sealing ring. 200 moves up and down.
  • a plurality of first bumps 230 may be disposed on the outer circumferential surface of the seal ring 200, and the plurality of first bumps 230 may be disposed along the outer circumference of the seal ring 200.
  • first protrusion 230 is convexly disposed with the first limiting block 240, and the top surface of the inner cover 120 is correspondingly provided with a first limiting slot 121 for inserting the first limiting block 240.
  • first limiting block 240 may be one, arranged in a block shape or a ring shape; the first limiting block 240 may also be multiple and arranged in a ring shape at intervals.
  • the outer peripheral surface of the sealing ring 200 is further provided with a second protrusion 250, the second protrusion 250 is located above the first protrusion 230, and the second protrusion 250 is convexly disposed with the second limiting block 260.
  • the top surface of the cover 130 is correspondingly provided with a second limiting slot 131 for the second limiting block 260 to extend.
  • the steam valve slot 101 is further provided with an elastic connecting member 30.
  • the structure and the implementation effect of the elastic connecting member 30 are the same as those of the above embodiment, and the above implementation can be referred to. Example implementation, no more details here.
  • the rice cooker of the present invention adopts all the technical solutions of all the embodiments of the above-mentioned rice cooker, the rice cooker of the present invention has all the beneficial effects brought by the technical solutions of the embodiment of the rice cooker lid. I will not repeat them here.

Abstract

A lid of an electric rice cooker, and electric rice cooker. The lid of an electric rice cooker comprises a main body (10), a steam valve (20), and an elastic connector (30). The main body (10) has a steam valve recess (101), and the steam valve (20) is mounted within the steam valve recess (101). The elastic connector (30) is disposed within the steam valve recess (101), and connects the steam valve (20) to the main body (10). When an external force is applied on the steam valve (20) and then removed, the elastic connector (30) is first compressed and then restores from a deformed state, thus pushing the steam valve (20) to separate from the main body (10), and accordingly facilitating mounting and removal of the steam valve (20).

Description

电饭煲的锅盖及电饭煲  Rice cooker lid and rice cooker
技术领域Technical field
本发明涉及电饭煲技术领域,尤其涉及一种电饭煲的锅盖及电饭煲。The invention relates to the technical field of rice cookers, in particular to a pot lid and a rice cooker of a rice cooker.
背景技术Background technique
电饭煲是人们日常生活中用来烹饪米饭的器具之一,使用的频率非常频繁。一般地,电饭煲主要包括煲体和锅盖,锅盖上具有与出气孔连通的蒸汽阀槽,蒸汽阀槽内安装蒸汽阀,其中,蒸汽阀是通过其与蒸汽阀槽的过盈配合来实现装配,这种装配结构虽然比较简单,但是显然存在拆装不便的问题。Rice cookers are one of the appliances used to cook rice in people's daily lives, and they are used frequently. Generally, the rice cooker mainly comprises a body and a lid, the lid has a steam valve groove communicating with the air outlet, and the steam valve is provided with a steam valve, wherein the steam valve is realized by an interference fit with the steam valve groove. Assembly, although the assembly structure is relatively simple, it is obviously inconvenient to disassemble.
发明内容Summary of the invention
本发明的主要目的在于提供一种电饭煲的锅盖,旨在方便蒸汽阀的拆装。The main object of the present invention is to provide a lid for a rice cooker, which is intended to facilitate the disassembly and assembly of the steam valve.
为实现上述目的,本发明提出一种电饭煲的锅盖,该电饭煲的锅盖包括:In order to achieve the above object, the present invention provides a lid for a rice cooker, the lid of the rice cooker comprising:
盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离。An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation And pushing the steam valve out of the cover.
优选地,所述弹性连接件包括弹性推扣和与所述弹性推扣扣接适配的扣接件,所述弹性推扣和所述扣接件的其中一个固定在所述盖体面向所述蒸汽阀的一侧,另一个设于所述蒸汽阀上与所述弹性推扣对应的位置;Preferably, the elastic connecting member comprises an elastic push button and a fastening member adapted to be fastened with the elastic push button, and one of the elastic push button and the fastening member is fixed to the cover body facing One side of the steam valve, and the other is disposed at a position corresponding to the elastic push button on the steam valve;
在所述蒸汽阀被施加外力时,所述弹性推扣处于压缩状态并与所述扣接件扣接在一起;在所述蒸汽阀被再次施加外力时,所述弹性推扣继续压缩,在撤销施加于所述蒸汽阀上的外力时,所述弹性推扣恢复形变,且与所述扣接件脱离,以推动所述蒸汽阀与所述盖体脱离。When the steam valve is applied with an external force, the elastic push button is in a compressed state and is fastened with the buckle; when the steam valve is applied with an external force again, the elastic push button continues to compress, When the external force applied to the steam valve is revoked, the elastic push buckle is restored and disengaged from the buckle to push the steam valve out of the cover.
优选地,所述弹性推扣包括安装座、活动夹手、复位弹簧及定位件,所述安装座具有容置槽及设置在所述容置槽的槽壁上的定位槽,所述复位弹簧安装在所述容置槽内,且一端与所述定位件抵接;所述扣接件包括连接部和凸设于所述连接部的端部的限位部;所述安装座和连接部中的一个安装于所述盖体上,另一个对应安装于所述蒸汽阀上;Preferably, the elastic push button comprises a mounting seat, a movable clamp, a return spring and a positioning member, the mounting seat has a receiving groove and a positioning groove disposed on the groove wall of the receiving groove, the return spring Mounted in the accommodating groove, and one end abuts the positioning member; the fastening member includes a connecting portion and a limiting portion protruding from an end of the connecting portion; the mounting seat and the connecting portion One of the two is mounted on the cover and the other is mounted on the steam valve;
所述活动夹手具有供所述限位部插入和拔出的初始状态及与所述限位部夹持的夹持状态,所述复位弹簧在未受压时,推动所述活动夹手伸出于所述容置槽的槽口外,所述活动夹手处于所述初始状态;The movable gripper has an initial state for inserting and withdrawing the limiting portion and a clamping state for clamping with the limiting portion, and the return spring pushes the movable gripper when unpressurized The movable gripper is in the initial state outside the notch of the accommodating groove;
当所述蒸汽阀放置于所述蒸汽阀槽内,所述限位部插入所述活动夹手中;在所述蒸汽阀被施加外力时,所述限位部推动所述活动夹手进入所述容置槽内,所述复位弹簧受压压缩并推动所述定位件滑动至所述定位槽内,将所述活动夹手限制在所述容置槽内,所述活动夹手处于所述夹持状态;When the steam valve is placed in the steam valve slot, the limiting portion is inserted into the movable clamp; when the steam valve is applied with an external force, the limiting portion pushes the movable clamp into the movable In the accommodating groove, the return spring is compressed and urged to slide the positioning member into the positioning groove to restrain the movable clip in the accommodating groove, and the movable clip is in the clip Holding state
在所述蒸汽阀被再次施加外力时,所述复位弹簧继续压缩,在撤销施加于所述蒸汽阀上的外力时,所述复位弹簧恢复形变,推动所述活动夹手伸出于所述容置槽的槽口外,并恢复至所述初始状态。The return spring continues to compress when the steam valve is again applied with an external force, and the return spring returns to deformation when the external force applied to the steam valve is revoked, and the movable gripper is pushed out to the capacity. Set out of the slot of the slot and return to the initial state.
优选地,所述活动夹手包括本体及两个夹臂,所述本体与所述容置槽滑动适配,所述本体背向所述容置槽槽口的一端设置有供所述复位弹簧插入定位的定位孔,两个所述夹臂相对设置在所述本体朝向所述容置槽槽口的一端,两所述夹臂具有与所述本体连接的弧形弯部,两所述夹臂通过各自的弧形弯部弯曲以相对靠近或者远离,并相应夹持或者松开所述限位部。Preferably, the movable clip comprises a body and two clamping arms, the body is slidably fitted with the receiving groove, and one end of the body facing away from the receiving slot is provided with the return spring. Inserting a positioning positioning hole, two of the clamping arms are oppositely disposed at one end of the body facing the receiving slot slot, and the two clamping arms have an arc-shaped bent portion connected to the body, and the two clips The arms are bent relatively close to or away from each other by respective curved bends and correspondingly clamp or loosen the stop.
优选地,所述定位件包括连杆,所述连杆的一端设有与其轴向垂直的转轴,所述转轴与所述本体转动连接,所述复位弹簧插入所述定位孔的一端与所述转轴抵接;所述连杆的另一端设置有与其轴向垂直的定位柱,所述定位柱与所述转轴沿相反方向延伸。Preferably, the positioning member includes a connecting rod, one end of the connecting rod is provided with a rotating shaft perpendicular to its axial direction, the rotating shaft is rotatably connected with the body, and the return spring is inserted into one end of the positioning hole and the The rotating shaft abuts; the other end of the connecting rod is provided with a positioning post perpendicular to its axial direction, and the positioning post and the rotating shaft extend in opposite directions.
优选地,所述转轴面向所述复位弹簧的一侧设置有切面,所述复位弹簧抵接在所述切面上。Preferably, a side of the rotating shaft facing the return spring is provided with a cutting surface, and the return spring abuts on the cutting surface.
优选地,所述容置槽的内壁上还设置有与所述定位槽连通的导向槽,所述定位柱与所述导向槽滑动适配,所述导向槽具有供所述定位柱滑动至所述定位槽内,以使所述活动夹手处于所述夹持状态的第一滑动位,及使所述活动夹手恢复至所述初始状态的第二滑动位。Preferably, the inner wall of the accommodating groove is further provided with a guiding groove communicating with the positioning groove, the positioning post is slidably fitted with the guiding groove, and the guiding groove has a sliding position for the positioning column to slide The positioning slot is configured to cause the movable grip to be in a first sliding position of the clamping state, and to return the movable grip to a second sliding position of the initial state.
优选地,所述导向槽与所述定位槽相互连通构成“W”字形槽。Preferably, the guiding groove and the positioning groove communicate with each other to form a “W” shaped groove.
优选地,所述弹性连接件的数量为多个,且在所述蒸汽阀槽内均匀分布。Preferably, the number of the elastic connectors is plural and evenly distributed in the steam valve groove.
优选地,所述弹性连接件用于供所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;或者,所述弹性连接件用于供所述蒸汽阀沿水平方向从所述蒸汽阀槽内弹出。Preferably, the elastic connecting member is configured to eject the steam valve from the steam valve slot in a vertical direction; or the elastic connecting member is configured to supply the steam valve from the steam valve in a horizontal direction Pop up in the slot.
此外,为实现上述目的,本发明还提出一种电饭煲的锅盖,该电饭煲的锅盖包括:In addition, in order to achieve the above object, the present invention also provides a lid of a rice cooker, the lid of the rice cooker comprising:
盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离,并使所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;其中,所述蒸汽阀的重心部位与所述弹性连接件投影在同一水平面上的位置错开。An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein a center of gravity of the steam valve is projected in the same manner as the elastic connecting member The position on the horizontal plane is staggered.
优选地,所述盖体上设置有与所述蒸汽阀槽连通的出气孔,所述弹性连接件为两个,且以所述出气孔为中心对称设置,所述蒸汽阀的重心部位投影在两个所述弹性连接件所处的水平面上的位置位于两个所述弹性连接件之间连线线段的两侧,且处于两个所述弹性连接件之间的水平中线上。Preferably, the cover body is provided with an air outlet communicating with the steam valve slot, the elastic connecting members are two, and symmetrically disposed around the air outlet, the center of gravity of the steam valve is projected on The position of the horizontal surface on which the two elastic connectors are located is located on both sides of the connecting line segment between the two elastic connecting members, and is on a horizontal center line between the two elastic connecting members.
优选地,两个所述弹性连接件连线的水平中线与所述盖体前后端的中心线重合。Preferably, the horizontal center line connecting the two elastic connecting members coincides with the center line of the front and rear ends of the cover.
优选地,所述弹性连接件为三个或者三个以上,所述蒸汽阀的重心部位投影在多个所述弹性连接件所处的水平面上的位置不处于多个弹性连接件围合成的闭合区域的最大区域内。Preferably, the elastic connecting members are three or more, and the center of gravity of the steam valve is projected at a position on a horizontal plane where the plurality of elastic connecting members are located, and is not closed by a plurality of elastic connecting members. Within the largest area of the area.
优选地,所述蒸汽阀上设置有配重部,以形成所述重心部位。Preferably, the steam valve is provided with a weight portion to form the center of gravity portion.
优选地,所述蒸汽阀具有靠近该电饭煲的锅盖与煲体枢接处的后端,所述蒸汽阀的重心部位与所述弹性连接件投影在同一水平面上的位置更远离所述蒸汽阀的后端。Preferably, the steam valve has a rear end close to the pivot joint of the rice cooker and the carcass, and the center of gravity of the steam valve is farther away from the steam valve than the position where the elastic connecting member is projected on the same horizontal surface. The back end.
优选地,所述弹性连接件包括弹性推扣和与所述弹性推扣扣接适配的扣接件,所述弹性推扣和所述扣接件的其中一个固定在所述盖体面向所述蒸汽阀的一侧,另一个设于所述蒸汽阀上与所述弹性推扣对应的位置;Preferably, the elastic connecting member comprises an elastic push button and a fastening member adapted to be fastened with the elastic push button, and one of the elastic push button and the fastening member is fixed to the cover body facing One side of the steam valve, and the other is disposed at a position corresponding to the elastic push button on the steam valve;
在所述蒸汽阀被施加外力时,所述弹性推扣处于压缩状态并与所述扣接件扣接在一起;在所述蒸汽阀被再次施加外力时,所述弹性推扣继续压缩,在撤销施加于所述蒸汽阀上的外力时,所述弹性推扣恢复形变,且与所述扣接件脱离,以推动所述蒸汽阀与所述盖体脱离。When the steam valve is applied with an external force, the elastic push button is in a compressed state and is fastened with the buckle; when the steam valve is applied with an external force again, the elastic push button continues to compress, When the external force applied to the steam valve is revoked, the elastic push buckle is restored and disengaged from the buckle to push the steam valve out of the cover.
优选地,所述弹性推扣包括安装座、活动夹手、复位弹簧及定位件,所述安装座具有容置槽及设置在所述容置槽的槽壁上的定位槽,所述复位弹簧安装在所述容置槽内,且一端与所述定位件抵接;所述扣接件包括连接部和凸设于所述连接部的端部的限位部;所述安装座和连接部中的一个安装于所述盖体上,另一个对应安装于所述蒸汽阀上;Preferably, the elastic push button comprises a mounting seat, a movable clamp, a return spring and a positioning member, the mounting seat has a receiving groove and a positioning groove disposed on the groove wall of the receiving groove, the return spring Mounted in the accommodating groove, and one end abuts the positioning member; the fastening member includes a connecting portion and a limiting portion protruding from an end of the connecting portion; the mounting seat and the connecting portion One of the two is mounted on the cover and the other is mounted on the steam valve;
所述活动夹手具有供所述限位部插入和拔出的初始状态及与所述限位部夹持的夹持状态,所述复位弹簧在未受压时,推动所述活动夹手伸出于所述容置槽的槽口外,所述活动夹手处于所述初始状态;The movable gripper has an initial state for inserting and withdrawing the limiting portion and a clamping state for clamping with the limiting portion, and the return spring pushes the movable gripper when unpressurized The movable gripper is in the initial state outside the notch of the accommodating groove;
当所述蒸汽阀放置于所述蒸汽阀槽内,所述限位部插入所述活动夹手中;在所述蒸汽阀被施加外力时,所述限位部推动所述活动夹手进入所述容置槽内,所述复位弹簧受压压缩并推动所述定位件滑动至所述定位槽内,将所述活动夹手限制在所述容置槽内,所述活动夹手处于所述夹持状态;When the steam valve is placed in the steam valve slot, the limiting portion is inserted into the movable clamp; when the steam valve is applied with an external force, the limiting portion pushes the movable clamp into the movable In the accommodating groove, the return spring is compressed and urged to slide the positioning member into the positioning groove to restrain the movable clip in the accommodating groove, and the movable clip is in the clip Holding state
在所述蒸汽阀被再次施加外力时,所述复位弹簧继续压缩,在撤销施加于所述蒸汽阀上的外力时,所述复位弹簧恢复形变,推动所述活动夹手伸出于所述容置槽的槽口外,并恢复至所述初始状态。The return spring continues to compress when the steam valve is again applied with an external force, and the return spring returns to deformation when the external force applied to the steam valve is revoked, and the movable gripper is pushed out to the capacity. Set out of the slot of the slot and return to the initial state.
优选地,所述活动夹手包括本体及两个夹臂,所述本体与所述容置槽滑动适配,所述本体背向所述容置槽槽口的一端设置有供所述复位弹簧插入定位的定位孔,两个所述夹臂相对设置在所述本体朝向所述容置槽槽口的一端,两所述夹臂具有与所述本体连接的弧形弯部,两所述夹臂通过各自的弧形弯部弯曲以相对靠近或者远离,并相应夹持或者松开所述限位部。Preferably, the movable clip comprises a body and two clamping arms, the body is slidably fitted with the receiving groove, and one end of the body facing away from the receiving slot is provided with the return spring. Inserting a positioning positioning hole, two of the clamping arms are oppositely disposed at one end of the body facing the receiving slot slot, and the two clamping arms have an arc-shaped bent portion connected to the body, and the two clips The arms are bent relatively close to or away from each other by respective curved bends and correspondingly clamp or loosen the stop.
此外,为实现上述目的,本发明提出一种电饭煲的锅盖,该电饭煲的锅盖包括:In addition, in order to achieve the above object, the present invention provides a pot lid of a rice cooker, the pot lid of the rice cooker comprising:
盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离,并使所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;其中,所述弹性连接件为两个,所述蒸汽阀的重心部位投影在两个所述弹性连接件所处的水平面上的位置位于两个所述弹性连接件的连线上,且位于两个所述弹性连接件之间。An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein the elastic connecting members are two, the center of gravity of the steam valve The position projected on the horizontal plane on which the two elastic connectors are located is located on the line connecting the two elastic connectors, and is located between the two elastic connectors.
优选地,所述蒸汽阀的重心部位投影在两个所述弹性连接件所处的水平面上的位置位于两个所述弹性连接件之间的中间位置上。Preferably, the position of the center of gravity of the steam valve is projected at a position on a horizontal plane on which the two elastic connectors are located at an intermediate position between the two elastic connectors.
优选地,两个所述弹性连接件以所述出气孔为中心对称设置。Preferably, the two elastic connectors are symmetrically disposed around the air outlet.
优选地,所述蒸汽阀上设置有配重部,以形成所述重心部位。Preferably, the steam valve is provided with a weight portion to form the center of gravity portion.
此外,为实现上述目的,本发明还提出一种电饭煲的锅盖,该电饭煲的锅盖包括:In addition, in order to achieve the above object, the present invention also provides a lid of a rice cooker, the lid of the rice cooker comprising:
盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离,并使所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;其中,所述蒸汽阀的重心部位与所述弹性连接件的位置在竖直方向正对。An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein a position of a center of gravity of the steam valve and a position of the elastic connecting member is The vertical direction is right.
优选地,所述蒸汽阀上设置有配重部,以形成所述重心部位。Preferably, the steam valve is provided with a weight portion to form the center of gravity portion.
优选地,所述弹性连接件包括弹性推扣和与所述弹性推扣扣接适配的扣接件,所述弹性推扣和所述扣接件的其中一个固定在所述盖体面向所述蒸汽阀的一侧,另一个设于所述蒸汽阀上与所述弹性推扣对应的位置;Preferably, the elastic connecting member comprises an elastic push button and a fastening member adapted to be fastened with the elastic push button, and one of the elastic push button and the fastening member is fixed to the cover body facing One side of the steam valve, and the other is disposed at a position corresponding to the elastic push button on the steam valve;
在所述蒸汽阀被施加外力时,所述弹性推扣处于压缩状态并与所述扣接件扣接在一起;在所述蒸汽阀被再次施加外力时,所述弹性推扣继续压缩,在撤销施加于所述蒸汽阀上的外力时,所述弹性推扣恢复形变,且与所述扣接件脱离,以推动所述蒸汽阀与所述盖体脱离。When the steam valve is applied with an external force, the elastic push button is in a compressed state and is fastened with the buckle; when the steam valve is applied with an external force again, the elastic push button continues to compress, When the external force applied to the steam valve is revoked, the elastic push buckle is restored and disengaged from the buckle to push the steam valve out of the cover.
此外,为实现上述目的,本发明还提出一种电饭煲的锅盖,该电饭煲的锅盖包括:In addition, in order to achieve the above object, the present invention also provides a lid of a rice cooker, the lid of the rice cooker comprising:
盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离,并使所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;其中,所述弹性连接件为三个或者三个以上,所述蒸汽阀的重心部位投影在多个所述弹性连接件所处的水平面上的位置处于多个弹性连接件围合成的闭合区域的最大区域内。An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein the elastic connecting member is three or more, the steam The position of the center of gravity of the valve projected on the horizontal plane on which the plurality of elastic connectors are located is in the largest region of the closed region surrounded by the plurality of elastic connectors.
优选地,所述蒸汽阀上设置有配重部,以形成所述重心部位。Preferably, the steam valve is provided with a weight portion to form the center of gravity portion.
此外,为实现上述目的,本发明还提出一种电饭煲,该电饭煲包括上述任意一种电饭煲的锅盖,具体不再赘述。In addition, in order to achieve the above object, the present invention also provides a rice cooker comprising the lid of any of the above-mentioned rice cookers, which will not be described in detail.
此外,为实现上述目的,本发明提出一种电饭煲的锅盖,该电饭煲的锅盖包括:In addition, in order to achieve the above object, the present invention provides a pot lid of a rice cooker, the pot lid of the rice cooker comprising:
盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离;An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover;
弹性组件,设置在所述蒸汽阀与所述盖体之间并处于压缩状态,在所述弹性连接件恢复形变时,一同与所述弹性连接件推动所述蒸汽阀与所述盖体脱离。The elastic component is disposed between the steam valve and the cover body and is in a compressed state, and when the elastic connecting member returns to deformation, together with the elastic connecting member, the steam valve is pushed away from the cover body.
优选地,所述弹性组件固定在所述盖体或者蒸汽阀上。Preferably, the elastic component is fixed to the cover or steam valve.
优选地,所述盖体上设置有安装槽,所述弹性组件部分设置在所述安装槽内。Preferably, the cover body is provided with a mounting groove, and the elastic component portion is disposed in the mounting groove.
优选地,所述弹性组件包括抵顶部和压缩弹簧,所述压缩弹簧具有相对的第一端和第二端,所述压缩弹簧的第一端与所述抵顶部连接,所述压缩弹簧的第二端抵接或者固定在所述安装槽内。Preferably, the elastic assembly includes an abutting top and a compression spring, the compression spring has opposite first and second ends, a first end of the compression spring is coupled to the abutting top, and the compression spring is The two ends abut or are fixed in the mounting groove.
优选地,所述抵顶部呈套筒形状,且套接在所述压缩弹簧的第一端上。Preferably, the abutting top is in the shape of a sleeve and is sleeved on the first end of the compression spring.
优选地,呈套筒形状的所述抵顶部对应所述压缩弹簧的第一端位置设有第一定位凸起,所述第一定位凸起插入所述压缩弹簧的第一端内。Preferably, the abutting top in the shape of a sleeve is provided with a first positioning protrusion corresponding to the first end position of the compression spring, and the first positioning protrusion is inserted into the first end of the compression spring.
优选地,所述安装槽内对应所述压缩弹簧的第二端位置设有第二定位凸起,所述第二定位凸起插入所述压缩弹簧的第二端内。Preferably, a second positioning protrusion is disposed in the mounting groove corresponding to the second end position of the compression spring, and the second positioning protrusion is inserted into the second end of the compression spring.
优选地,呈套筒形状的所述抵顶部朝向所述蒸汽阀的一端呈平滑曲面设置。Preferably, the abutting top in the shape of a sleeve is disposed in a smooth curved surface toward one end of the steam valve.
优选地,所述抵顶部上设置有限制其从所述安装槽内脱离出的限位结构。Preferably, the abutting top is provided with a limiting structure that restricts its detachment from the mounting groove.
此外,为实现上述目的,本发明还提出一种电饭煲,该电饭煲包括上述电饭煲的锅盖,上述电饭煲的锅盖包括:In addition, in order to achieve the above object, the present invention also provides a rice cooker comprising the lid of the rice cooker, wherein the lid of the rice cooker comprises:
盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离;An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover;
弹性组件,设置在所述蒸汽阀与所述盖体之间并处于压缩状态,在所述弹性连接件恢复形变时,一同与所述弹性连接件推动所述蒸汽阀与所述盖体脱离。The elastic component is disposed between the steam valve and the cover body and is in a compressed state, and when the elastic connecting member returns to deformation, together with the elastic connecting member, the steam valve is pushed away from the cover body.
此外,为实现上述目的,本发明还提出一种电饭煲的锅盖,包括:In addition, in order to achieve the above object, the present invention also provides a pot lid of a rice cooker, comprising:
盖体,具有蒸汽阀槽,所述蒸汽阀槽内设有出气孔;a cover body having a steam valve groove, wherein the steam valve groove is provided with an air outlet hole;
密封圈,设置在所述出气孔内,所述密封圈的顶面设有环状凸筋;a sealing ring disposed in the air outlet, the top surface of the sealing ring is provided with an annular rib;
蒸汽阀,安装在所述蒸汽阀槽内,所述蒸汽阀的下端伸入所述密封圈内,且所述蒸汽阀的外周面与所述密封圈的内壁之间具有间隙,所述环状凸筋与所述蒸汽阀密封抵接。a steam valve installed in the steam valve groove, a lower end of the steam valve extending into the sealing ring, and a gap between an outer circumferential surface of the steam valve and an inner wall of the sealing ring, the ring The rib is sealingly abutted against the steam valve.
优选地,所述蒸汽阀的外周面与所述密封圈的内壁之间的间隙大于或等于0.2mm。Preferably, a gap between an outer peripheral surface of the steam valve and an inner wall of the seal ring is greater than or equal to 0.2 mm.
优选地,所述蒸汽阀上对应设有供所述环状凸筋密封插合的环状凹槽。Preferably, the steam valve is correspondingly provided with an annular groove for sealing and sealing the annular rib.
优选地,所述密封圈顶面设有多个所述环状凸筋,多个所述环状凸筋同心设置;所述蒸汽阀上对应设有多个所述环状凹槽。Preferably, the top surface of the sealing ring is provided with a plurality of the annular ribs, and the plurality of annular ribs are concentrically arranged; and the steam valve is correspondingly provided with a plurality of the annular grooves.
优选地,所述环状凸筋的高度为0.5-2mm。Preferably, the annular rib has a height of 0.5-2 mm.
优选地,所述盖体包括盖板,所述盖板具有与所述出气孔连通的出气口,所述密封圈的下端设有伸入所述出气口内的倾斜部,所述倾斜部自上向下逐渐朝内倾斜,并与所述出气口的边缘密封抵接。Preferably, the cover body includes a cover plate having an air outlet communicating with the air outlet, and a lower end of the sealing ring is provided with an inclined portion extending into the air outlet, the inclined portion being from the upper portion It is gradually inclined downward toward the inside and is sealingly abutted against the edge of the air outlet.
优选地,所述盖体包括内盖,及位于所述内盖上方的面盖,所述密封圈的外周面设有第一凸块,所述第一凸块夹持于所述内盖和所述面盖之间。Preferably, the cover body comprises an inner cover, and a cover cover located above the inner cover, the outer peripheral surface of the seal ring is provided with a first protrusion, and the first protrusion is clamped to the inner cover and Between the face covers.
优选地,所述第一凸块朝下凸设有第一限位块,所述内盖顶面对应设有供所述第一限位块插入的第一限位槽。Preferably, the first protrusion is convexly disposed with a first limiting block, and the top surface of the inner cover is correspondingly provided with a first limiting slot for inserting the first limiting block.
优选地,所述密封圈的外周面还设有第二凸块,所述第二凸块位于所述第一凸块的上方,且所述第二凸块朝下凸设有第二限位块,所述面盖顶面对应设有供所述第二限位块插入的第二限位槽。Preferably, the outer circumferential surface of the sealing ring is further provided with a second protrusion, the second protrusion is located above the first protrusion, and the second protrusion is convexly disposed with a second limit The top surface of the cover is correspondingly provided with a second limiting slot for inserting the second limiting block.
优选地,所述蒸汽阀槽内还设有弹性连接件,所述弹性连接件将所述蒸汽阀与所述盖体可拆卸连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离。Preferably, the steam valve slot is further provided with an elastic connecting member, the elastic connecting member detachably connecting the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, The elastic connecting member is compressed to recover deformation, and the steam valve is pushed away from the cover.
优选地,所述弹性连接件用于供所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;或者,所述弹性连接件用于供所述蒸汽阀沿水平方向从所述蒸汽阀槽内弹出。Preferably, the elastic connecting member is configured to eject the steam valve from the steam valve slot in a vertical direction; or the elastic connecting member is configured to supply the steam valve from the steam valve in a horizontal direction Pop up in the slot.
此外,为实现上述目的,本发明还提出一种电饭煲,所述电饭煲包括上述电饭煲的锅盖,上述电饭煲的锅盖包括:In addition, in order to achieve the above object, the present invention also provides a rice cooker, the rice cooker comprising a lid of the rice cooker, the lid of the rice cooker comprising:
盖体,具有蒸汽阀槽,所述蒸汽阀槽内设有出气孔;a cover body having a steam valve groove, wherein the steam valve groove is provided with an air outlet hole;
密封圈,设置在所述出气孔内,所述密封圈的顶面设有环状凸筋;a sealing ring disposed in the air outlet, the top surface of the sealing ring is provided with an annular rib;
蒸汽阀,安装在所述蒸汽阀槽内,所述蒸汽阀的下端伸入所述密封圈内,且所述蒸汽阀的外周面与所述密封圈的内壁之间具有间隙,所述环状凸筋与所述蒸汽阀密封抵接。a steam valve installed in the steam valve groove, a lower end of the steam valve extending into the sealing ring, and a gap between an outer circumferential surface of the steam valve and an inner wall of the sealing ring, the ring The rib is sealingly abutted against the steam valve.
本发明通过在电饭煲锅盖的盖体上设置蒸汽阀槽,且在蒸汽阀槽内设置弹性连接件,弹性连接件可供蒸汽阀与盖体连接,并在蒸汽阀被施加外力使蒸汽阀与盖体脱离,从而实现了一种可以按压蒸汽阀使其弹出的电饭煲锅盖结构,且这种结构仅通过按压即实现拆装,非常方便。The invention provides a steam valve slot on the cover of the rice cooker lid, and an elastic connecting member is arranged in the steam valve slot, the elastic connecting member is connected to the steam valve and the cover body, and an external force is applied to the steam valve to make the steam valve and the steam valve The cover body is disengaged, thereby realizing a rice cooker lid structure that can press the steam valve to eject it, and the structure is disassembled only by pressing, which is very convenient.
附图说明DRAWINGS
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本发明的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图示出的结构获得其他的附图。In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the description of the prior art will be briefly described below. Obviously, the drawings in the following description are only It is a certain embodiment of the present invention, and those skilled in the art can obtain other drawings according to the structures shown in the drawings without any creative work.
图1为本发明电饭煲和蒸汽阀的组装图;Figure 1 is an assembled view of the rice cooker and steam valve of the present invention;
图2为本发明电饭煲未安装蒸汽阀的结构示意图;2 is a schematic structural view of a rice cooker without a steam valve according to the present invention;
图3为图2中局部A1的放大图;Figure 3 is an enlarged view of a portion A1 of Figure 2;
图4为本发明蒸汽阀的结构示意图;Figure 4 is a schematic structural view of a steam valve of the present invention;
图5为图1所示电饭煲中沿B1-B1的剖视图;Figure 5 is a cross-sectional view taken along line B1-B1 of the rice cooker shown in Figure 1;
图6为图5中局部A2的放大图;Figure 6 is an enlarged view of a portion A2 of Figure 5;
图7为图5所示电饭煲的另一视角图;Figure 7 is another perspective view of the rice cooker shown in Figure 5;
图8为图7中局部A3的放大图;Figure 8 is an enlarged view of a portion A3 of Figure 7;
图9为图1所示电饭煲和蒸汽阀组装后的结构示意图;Figure 9 is a schematic structural view of the rice cooker and steam valve shown in Figure 1 after assembly;
图10为图9所示电饭煲中沿B2-B2剖视后的局部视图;Figure 10 is a partial view of the rice cooker shown in Figure 9 taken along line B2-B2;
图11为本发明弹性推扣处于初始状态的结构示意图;Figure 11 is a schematic structural view showing the elastic push button of the present invention in an initial state;
图12为图11中沿B3-B3的剖视图;Figure 12 is a cross-sectional view taken along line B3-B3 of Figure 11;
图13为本发明弹性推扣处于夹持状态的结构示意图;Figure 13 is a schematic structural view showing the elastic push button of the present invention in a clamped state;
图14为图13中沿B4-B4的剖视图;Figure 14 is a cross-sectional view taken along line B4-B4 of Figure 13;
图15为本发明定位件与定位槽及导向槽的配合示意图;Figure 15 is a schematic view showing the cooperation of the positioning member, the positioning groove and the guiding groove of the present invention;
图16为本发明定位件的结构示意图;Figure 16 is a schematic structural view of a positioning member of the present invention;
图17为图9所示电饭煲的另一视图;Figure 17 is another view of the rice cooker shown in Figure 9;
图18为图17中沿B5-B5剖视后的局部视图;Figure 18 is a partial cross-sectional view taken along line B5-B5 of Figure 17;
图19为本发明电饭煲中蒸汽阀处于弹出状态时的局部剖视图;Figure 19 is a partial cross-sectional view showing the steam valve of the rice cooker of the present invention in an ejected state;
图20为图9的又一视图;Figure 20 is another view of Figure 9;
图21为图20中沿B6-B6的剖视图;Figure 21 is a cross-sectional view taken along line B6-B6 of Figure 20;
图22为图21中局部A4的放大图;Figure 22 is an enlarged view of a portion A4 of Figure 21;
图23为本发明电饭煲的锅盖一实施例的结构示意图;23 is a schematic structural view of an embodiment of a pot lid of a rice cooker according to the present invention;
图24为图23中A5处的局部放大图;Figure 24 is a partial enlarged view of A5 in Figure 23;
图25为图23中密封圈的结构示意图;Figure 25 is a schematic structural view of the seal ring of Figure 23;
图26为图25中密封圈的剖切示意图。Figure 26 is a cross-sectional view of the seal ring of Figure 25.
附图标号说明:Description of the reference numerals:
标号Label 名称name 标号Label 名称name
1010 盖体Cover 316316 定位槽Positioning slot
2020 蒸汽阀Steam valve 317317 导向槽The guide groove
3030 弹性连接件Elastic connector 321321 连接部Connection
101101 蒸汽阀槽Steam valve slot 322322 限位部Limiting department
102102 出气孔Vent 31213121 本体Ontology
3131 弹性推扣Elastic push button 31223122 夹臂Clamp arm
3232 扣接件Fastener 31233123 弧形弯部Curved bend
311311 安装座Mount 31243124 轴孔Shaft hole
312312 活动夹手Activity clip 31253125 定位孔Positioning hole
313313 复位弹簧Return spring 31413141 连杆link
314314 定位件Positioning member 31423142 转轴Rotating shaft
315315 容置槽Locating slot 31433143 定位柱Positioning column
4040 弹性组件Elastic component 103103 安装槽Mounting slot
4141 抵顶部To the top 410410 第一定位凸起First positioning projection
4242 压缩弹簧compressed spring 10211021 第二定位凸起Second positioning projection
110110 盖板Cover 210210 环状凸筋Ring rib
120120 内盖Inner cover 220220 倾斜部Inclined portion
121121 第一限位槽First limit slot 230230 第一凸块First bump
130130 面盖Cover 240240 第一限位块First limit block
131131 第二限位槽Second limit slot 250250 第二凸块Second bump
200200 密封圈Seal ring 260260 第二限位块Second limit block
本发明目的的实现、功能特点及优点将结合实施例,参照附图做进一步说明。The implementation, functional features, and advantages of the present invention will be further described in conjunction with the embodiments.
具体实施方式detailed description
下面将结合本发明实施例中的附图,对本发明实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本发明的一部分实施例,而不是全部的实施例。基于本发明中的实施例,本领域普通技术人员在没有付出创造性劳动前提下所获得的所有其他实施例,都属于本发明保护的范围。The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without departing from the inventive scope are the scope of the present invention.
需要说明,若本发明实施例中所有方向性指示(诸如上、下、左、右、前、后……)仅用于解释在某一特定姿态(如附图所示)下各部件之间的相对位置关系、运动情况等,如果该特定姿态发生改变时,则该方向性指示也相应地随之改变。It should be noted that all directional indications (such as up, down, left, right, front, back, ...) in the embodiment of the present invention are only used to explain between components in a certain posture (as shown in the drawing). The relative positional relationship, the motion situation, and the like, if the specific posture changes, the directional indication also changes accordingly.
另外,若在本发明中涉及“第一”、“第二”等的描述仅用于描述目的,而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外,各个实施例之间的技术方案可以相互结合,但是必须是以本领域普通技术人员能够实现为基础,当技术方案的结合出现相互矛盾或无法实现时应当认为这种技术方案的结合不存在,也不在本发明要求的保护范围之内。In addition, the descriptions of "first", "second", and the like in the present invention are used for the purpose of description only, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Thus, features defining "first" or "second" may include at least one of the features, either explicitly or implicitly. In addition, the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions does not exist. It is also within the scope of protection required by the present invention.
本发明提出一种电饭煲,该电饭煲具有煲体及锅盖,该电饭煲的锅盖枢接在煲体上,用以盖合和打开煲体。The invention provides a rice cooker having a body and a lid, and the lid of the rice cooker is pivotally connected to the body for covering and opening the body.
参照图1至图16,图中带箭头的实线指示的是空间(例如孔、腔、槽等)或者面,具体参见图10,在本发明一实施例中,该电饭煲的锅盖包括盖体10、蒸汽阀20及弹性连接件30。Referring to FIGS. 1 through 16, the solid line with an arrow indicates a space (eg, a hole, a cavity, a groove, etc.) or a face. Referring specifically to FIG. 10, in an embodiment of the present invention, the lid of the rice cooker includes a cover. Body 10, steam valve 20 and resilient connector 30.
本实施例中,具体参见图2及图3,盖体10具有蒸汽阀槽101及与所述蒸汽阀槽101连通的出气孔102,蒸汽阀20安装在蒸汽阀槽101内,且蒸汽阀20的下部与出气孔102密封配合;所述弹性连接件30也设置在所述蒸汽阀槽101内,并将所述蒸汽阀20与所述盖体10可拆卸连接,例如卡扣连接;在所述蒸汽阀20被施加外力到撤销所述外力时,即按压蒸汽阀20并松开后,所述弹性连接件30先压缩后恢复形变,推动所述蒸汽阀20与所述盖体10脱离。其中,当弹性连接件30将所述蒸汽阀20与所述盖体10卡扣连接时,则弹性连接件30在恢复形变后,先对所述蒸汽阀20与所述盖体10解扣,然后推动所述蒸汽阀20与所述盖体10脱离。其中,所述弹性连接件30的数量可以是一个实现单点弹起蒸汽阀20,也可以是多个,可以实现双点弹起蒸汽阀20,或者以一个平面方向弹起蒸汽阀20,当然当弹性连接件30的数量为多个时,多个弹性连接件30在所述蒸汽阀槽101内应当均匀分布,以便于蒸汽阀20弹起力度均衡。本实施例的附图1中示出了两个弹性连接件30的结构,通过双点弹起蒸汽阀20既避免一个弹力不足,两个以上冗余繁杂,不方便协调控制的问题。In this embodiment, referring to FIG. 2 and FIG. 3, the cover body 10 has a steam valve slot 101 and an air outlet 102 communicating with the steam valve slot 101. The steam valve 20 is installed in the steam valve slot 101, and the steam valve 20 is installed. The lower portion is in sealing engagement with the air outlet 102; the elastic connecting member 30 is also disposed in the steam valve slot 101, and the steam valve 20 is detachably connected to the cover body 10, for example, a snap connection; When the steam valve 20 is applied with an external force to cancel the external force, that is, after the steam valve 20 is pressed and released, the elastic connecting member 30 is first compressed and then restored to deform, and the steam valve 20 is pushed away from the cover 10. When the elastic connecting member 30 snaps the steam valve 20 to the cover body 10, the elastic connecting member 30 is unfastened to the steam valve 20 and the cover body 10 after the deformation is restored. The steam valve 20 is then pushed out of the cover 10. Wherein, the number of the elastic connecting members 30 may be one to realize a single-point pop-up steam valve 20, or may be multiple, and the double-point pop-up steam valve 20 may be realized, or the steam valve 20 may be bounced in a plane direction, of course. When the number of the elastic connecting members 30 is plural, the plurality of elastic connecting members 30 should be evenly distributed in the steam valve groove 101 to facilitate the equalization of the bouncing force of the steam valve 20. The structure of the two elastic connecting members 30 is shown in Fig. 1 of the present embodiment. By double-starting the steam valve 20, it is possible to avoid a problem of insufficient spring force, two or more redundancy, and inconvenient coordination control.
本实施例中,可以配置弹性连接件30供所述蒸汽阀20沿竖直方向从所述蒸汽阀槽101内弹出。需要说明的是,蒸汽阀槽101的槽口一般是朝向竖直上方,因此,采用此种结构只需把弹性连接件30设置在蒸汽阀槽101的底部即可,用户需要拆卸蒸汽阀20时,只需从上往下按压蒸汽阀20,便可使蒸汽阀20与盖体10脱离,实现拆卸。而且由于电饭煲的煲体与地面或者与工作台面接触,形成支撑,按压蒸汽阀20时,电饭煲不会移动,非常可靠。显然,这种方式,方便用户对蒸汽阀20施加外力,使蒸汽阀20弹出。In this embodiment, the elastic connecting member 30 may be disposed for the steam valve 20 to be ejected from the steam valve groove 101 in the vertical direction. It should be noted that the slot of the steam valve slot 101 is generally vertically upward. Therefore, only the elastic connecting member 30 is disposed at the bottom of the steam valve slot 101 by using such a structure, and the user needs to disassemble the steam valve 20 The steam valve 20 can be detached from the cover 10 by simply pressing the steam valve 20 from the top to disassemble. Moreover, since the body of the rice cooker is in contact with the ground or the surface of the work surface to form a support, when the steam valve 20 is pressed, the rice cooker does not move and is very reliable. Obviously, in this way, it is convenient for the user to apply an external force to the steam valve 20 to cause the steam valve 20 to eject.
本实施例中,还可以是配置弹性连接件30供所述蒸汽阀20沿水平方向从所述蒸汽阀槽101内弹出。此种结构,弹性连接件30需要设置蒸汽阀槽101的一个侧壁上,并且需要在蒸汽阀槽101正对弹性连接件30的一侧设置一个缺口供蒸汽阀20在弹性连接件30的弹性推力下,退出蒸汽阀槽101。当然设置一个倾斜的面与蒸汽阀槽101的底面连接亦可,如此蒸汽阀20在弹性连接件30的弹性推力下,沿着倾斜面退出蒸汽阀槽101。In this embodiment, it is also possible to arrange the elastic connecting member 30 for the steam valve 20 to be ejected from the steam valve slot 101 in the horizontal direction. With this configuration, the elastic connecting member 30 needs to be provided on one side wall of the steam valve groove 101, and a gap is required on the side of the steam valve groove 101 facing the elastic connecting member 30 for the elasticity of the steam valve 20 at the elastic connecting member 30. Under the thrust, exit the steam valve slot 101. Of course, it is also possible to provide a slanted surface to be connected to the bottom surface of the steam valve groove 101, such that the steam valve 20 exits the steam valve groove 101 along the inclined surface under the elastic thrust of the elastic connecting member 30.
需要说明的是,蒸汽阀20在弹性连接件30的弹性推力下,与蒸汽阀槽101松动即可便于用户取出,而非一定需要其从蒸汽阀槽101内弹出,当然,本实施例中两种情况都不限制。It should be noted that, under the elastic thrust of the elastic connecting member 30, the steam valve 20 is loosened with the steam valve slot 101 to facilitate the user to take out, and it is not necessary to eject it from the steam valve slot 101. Of course, in this embodiment, two There is no limit to the situation.
可以理解的是,本发明通过在电饭煲锅盖的盖体10上设置蒸汽阀槽101,且在蒸汽阀槽101内设置弹性连接件30,弹性连接件30可供蒸汽阀20与盖体10连接,并在蒸汽阀20被施加外力使蒸汽阀20与盖体10脱离,从而实现了一种可以按压蒸汽阀20使其弹出的电饭煲锅盖结构,且这种结构仅通过按压即实现拆装,非常方便。此外,采用这种结构的蒸汽阀20安装结构,可取消扣手位置,使得蒸汽阀20与蒸汽阀槽101可更好的契合,实现无缝设计,外观更完整、美观,并提高密封性。It can be understood that the present invention provides a steam valve slot 101 on the cover 10 of the rice cooker lid, and an elastic connecting member 30 is disposed in the steam valve slot 101, and the elastic connecting member 30 can be connected to the cover 10 by the steam valve 20. And an external force is applied to the steam valve 20 to disengage the steam valve 20 from the cover body 10, thereby realizing a rice cooker lid structure that can press the steam valve 20 to eject it, and the structure is disassembled only by pressing, Very convenient. In addition, with the steam valve 20 mounting structure of this structure, the buckle position can be eliminated, so that the steam valve 20 and the steam valve groove 101 can be better matched, achieving a seamless design, a more complete appearance, an aesthetic appearance, and improved sealing.
上述实施例中,为了更好的拿取蒸汽阀20,设置所述蒸汽阀20的重心部位与所述弹性连接件30投影在同一水平面上的位置错开,利用杠杆原理,以弹性连接件30为动力,蒸汽阀20重心部位为支点,实现在蒸汽阀20的一端被弹起,如此,使得蒸汽阀20在被弹性连接件30弹出时,蒸汽阀20会向重心部位一侧侧翻,方便拿取,可以不需要设置扣手位即可方便取出蒸汽阀20。可选地,所述蒸汽阀20上设置有配重部(图未示出),以形成所述重心部位,该配重部可是固设在蒸汽阀上的部件,例如钢块、铁珠等,或者是,在蒸汽阀20对应位置采用质量相对较重的材料,例如钢、铁、铜、陶瓷等,还可以是在蒸汽阀20的相应位置的增加其板材的厚度,以增加重量,如图18所示的实施例中,重心部位处于图18中的Z线上。In the above embodiment, in order to take the steam valve 20 better, the position of the center of gravity of the steam valve 20 and the position of the elastic connecting member 30 projected on the same horizontal plane are staggered, and the elastic connecting member 30 is used by the lever principle. Power, the center of gravity of the steam valve 20 is a fulcrum, and is realized to be bounced at one end of the steam valve 20, so that when the steam valve 20 is ejected by the elastic connecting member 30, the steam valve 20 will be turned to the side of the center of gravity, which is convenient to take The steam valve 20 can be easily taken out without setting a button position. Optionally, the steam valve 20 is provided with a weight portion (not shown) to form the center of gravity portion, and the weight portion may be a component fixed on the steam valve, such as a steel block, an iron ball, or the like. Alternatively, a relatively heavy mass material such as steel, iron, copper, ceramics, or the like may be used at a corresponding position of the steam valve 20, or the thickness of the plate may be increased at a corresponding position of the steam valve 20 to increase the weight, such as In the embodiment shown in Fig. 18, the center of gravity is on the Z line in Fig. 18.
该实施例中,结合参照图17及图18,进一步说明的是,当所述弹性连接件30为两个,且以所述出气孔102为中心对称设置时,所述蒸汽阀20的重心部位投影在两个所述弹性连接件30所处的水平面上的位置位于两个所述弹性连接件30之间连线线段的两侧,且处于两个所述弹性连接件30之间的水平中线上;而且,优选的是,两个所述弹性连接件30连线的水平中线与所述盖体10前后端的中心线L1(见图17)重合。需要说明的是,该水平中线经过出气孔102径向截面的圆心。此种结构中,蒸汽阀20以其重心部位为支点,另一侧采用两个弹性连接件30提供较均衡的弹性推力,使蒸汽阀20侧翻,从而方便用户抓取。In this embodiment, referring to FIG. 17 and FIG. 18, it is further explained that when the elastic connecting members 30 are two and symmetrically disposed around the air outlet 102, the center of gravity of the steam valve 20 is The position projected on the horizontal plane on which the two elastic connectors 30 are located is located on both sides of the connecting line segment between the two elastic connecting members 30, and is in the horizontal center line between the two elastic connecting members 30. Further, it is preferable that the horizontal center line connecting the two elastic connecting members 30 coincide with the center line L1 (see FIG. 17) of the front and rear ends of the cover body 10. It should be noted that the horizontal center line passes through the center of the radial section of the air outlet 102. In this structure, the steam valve 20 has a center of gravity as a fulcrum, and the other side uses two elastic connecting members 30 to provide a more balanced elastic thrust, so that the steam valve 20 is turned sideways, thereby facilitating the user to grasp.
此外,当弹性连接件30为三个或者三个以上,则蒸汽阀20的重心部位投影在多个(三个或者三个以上)所述弹性连接件30所处的水平面上的位置不处于多个弹性连接件30围合成的闭合区域的最大区域内,如此避免了蒸汽阀20的重心部位与多个弹性连接件30产生的推力的中心点重合,保证了蒸汽阀20在每次解扣后被弹性连接件30推动侧翻,以方便用户抓取。另外,为了进一步方便用户拆卸和抓取蒸汽阀20,所述蒸汽阀20靠近该电饭煲的锅盖与煲体枢接处的后端可设置方便拆卸蒸汽阀20的扣手位,如此,可进一步设置所述蒸汽阀20的重心部位与所述弹性连接件30投影在同一水平面上的位置更远离所述蒸汽阀20的后端,这样蒸汽阀20在每次解扣后被弹性连接件30推动侧翻后,蒸汽阀20在弹性连接件30支撑作用下,其后端向上翘起,从而方便抓取,提高用户体验。Further, when the elastic connecting members 30 are three or more, the position of the center of gravity of the steam valve 20 is projected on a plurality of (three or more) horizontal planes on which the elastic connecting members 30 are located. The elastic connecting member 30 surrounds the largest area of the closed region, so that the center of gravity of the steam valve 20 is prevented from coincident with the center point of the thrust generated by the plurality of elastic connecting members 30, and the steam valve 20 is ensured after each unbuckling. The rollover is pushed by the elastic connecting member 30 to facilitate the user to grasp. In addition, in order to further facilitate the user to disassemble and grasp the steam valve 20, the steam valve 20 can be disposed near the rear end of the rice cooker lid and the pivot joint of the carcass, so that the buckle position of the steam valve 20 can be easily removed. The position of the center of gravity of the steam valve 20 is set to be farther from the rear end of the steam valve 20 than the position where the elastic connecting member 30 is projected on the same horizontal surface, so that the steam valve 20 is pushed by the elastic connecting member 30 after each unbuckling. After the rollover, the steam valve 20 is supported by the elastic connecting member 30, and the rear end thereof is tilted upward, thereby facilitating the grasping and improving the user experience.
可以理解的是,本实施例在上述实施例的基础上还设置蒸汽阀20的重心部位与所述弹性连接件30投影在同一水平面上的位置错开,如此,使得蒸汽阀20在被弹性连接件30弹出时,会向重心部位一侧侧翻,从而方便拿取,而且可以不需要设置扣手位即可方便取出蒸汽阀20;此外,采用这种结构的蒸汽阀20安装结构,使得蒸汽阀20与蒸汽阀槽101可更好的契合,实现无缝设计,外观更完整、美观,并提高密封性。It can be understood that, according to the embodiment, the embodiment further provides that the position of the center of gravity of the steam valve 20 and the position of the elastic connecting member 30 projected on the same horizontal plane are staggered, so that the steam valve 20 is in the elastic connecting member. When the pop-up 30 is popped, it will be turned to the side of the center of gravity, so that it can be easily taken, and the steam valve 20 can be conveniently taken out without setting the buckle position; in addition, the steam valve 20 of this structure is installed to make the steam valve 20 and the steam valve slot 101 can better fit, achieve a seamless design, a more complete appearance, beautiful appearance, and improve the sealing.
上述实施例中,蒸汽阀20在弹性连接件30的弹性推力下,与蒸汽阀槽101松动即可便于用户取出,而非一定需要其从蒸汽阀槽101内弹出。本实施例为了使蒸汽阀20平稳弹出,设置所述蒸汽阀20的重心部位与所述弹性连接件30的位置在竖直方向正对,弹性连接件30推动蒸汽阀20的重心部位时,蒸汽阀20整体被平稳弹起,避免了蒸汽阀20倾倒。可选地,所述蒸汽阀20上设置有配重部(图未示出),以形成所述重心部位,该配重部可是固设在蒸汽阀上的部件,例如钢块、铁珠等,或者是,在蒸汽阀20对应位置采用质量相对较重的材料,例如钢、铁、铜、陶瓷等,还可以是在蒸汽阀20的相应位置的增加其板材的厚度,以增加重量,如图19所示的实施例中,重心部位处于图19中的Z线上。In the above embodiment, the steam valve 20 is loosened under the elastic thrust of the elastic connecting member 30 and the steam valve groove 101 to facilitate the user to take out, and it is not necessary to eject it from the steam valve slot 101. In the present embodiment, in order to smoothly eject the steam valve 20, the position of the center of gravity of the steam valve 20 and the position of the elastic connecting member 30 are set to face in the vertical direction, and the elastic connecting member 30 pushes the center of gravity of the steam valve 20, the steam The valve 20 as a whole is smoothly bounced to prevent the steam valve 20 from tipping over. Optionally, the steam valve 20 is provided with a weight portion (not shown) to form the center of gravity portion, and the weight portion may be a component fixed on the steam valve, such as a steel block, an iron ball, or the like. Alternatively, a relatively heavy mass material such as steel, iron, copper, ceramics, or the like may be used at a corresponding position of the steam valve 20, or the thickness of the plate may be increased at a corresponding position of the steam valve 20 to increase the weight, such as In the embodiment shown in Fig. 19, the center of gravity is on the Z line in Fig. 19.
该实施例中,参照图19,进一步说明的是,当所述弹性连接件30为两个时,所述蒸汽阀20的重心部位投影在两个所述弹性连接件30所处的水平面上的位置位于两个所述弹性连接件30的连线上,且优选是两个所述弹性连接件30以所述出气孔102为中心对称设置。In this embodiment, referring to FIG. 19, it is further explained that when the elastic connecting members 30 are two, the center of gravity of the steam valve 20 is projected on the horizontal plane where the two elastic connecting members 30 are located. The position is located on the line connecting the two elastic connecting members 30, and preferably the two elastic connecting members 30 are symmetrically disposed around the air outlet 102.
该实施例中,所述蒸汽阀20的重心部位投影在两个所述弹性连接件30所处的水平面上的位置位于两个所述弹性连接件30之间,可以较佳的保证蒸汽阀20均衡弹起。而且,优选的是,所述蒸汽阀20的重心部位位于两个所述弹性连接件30之间的中间位置上。可以理解的是,该实施例中,两个弹性连接件30不仅增加了弹性推力,而且两个弹性连接件30同时动作提供较均衡的弹性推力,推动蒸汽阀20较均衡的向上抬升。In this embodiment, the position of the center of gravity of the steam valve 20 is projected between the two elastic connecting members 30 at a position on the horizontal surface where the two elastic connecting members 30 are located, and the steam valve 20 can be preferably secured. Balanced bounce. Moreover, it is preferable that the center of gravity of the steam valve 20 is located at an intermediate position between the two elastic connectors 30. It can be understood that, in this embodiment, the two elastic connecting members 30 not only increase the elastic thrust, but also the two elastic connecting members 30 simultaneously provide a more balanced elastic thrust, pushing the steam valve 20 to rise more uniformly.
此外,当弹性连接件30为三个或者三个以上,则蒸汽阀20的重心部位投影在多个(三个或者三个以上)所述弹性连接件30所处的水平面上的位置设置在多个弹性连接件30围合成的闭合区域的最大区域内,可以较佳的保证蒸汽阀20均衡弹起。此外,该实施例中,多两个弹性连接件30不仅增加了弹性推力,而且多个弹性连接件30同时动作提供较均衡的弹性推力,推动蒸汽阀20较均衡的向上抬升。Further, when the elastic connecting members 30 are three or more, the position of the center of gravity of the steam valve 20 is projected on a plurality of (three or more) horizontal planes on which the elastic connecting members 30 are disposed. In the largest area of the closed region surrounded by the elastic connecting members 30, it is better to ensure that the steam valve 20 is uniformly bounced. In addition, in this embodiment, the two elastic connecting members 30 not only increase the elastic thrust, but also the plurality of elastic connecting members 30 simultaneously provide a more balanced elastic thrust, pushing the steam valve 20 to rise more uniformly.
可以理解的是,本实施例在上述实施例的基础上还设置蒸汽阀20的重心部位与所述弹性连接件30的位置在竖直方向正对,如此,使得弹性连接件30能够给蒸汽阀20提供较均衡的弹性推力,推动蒸汽阀20较均衡的向上抬升;此外,采用这种结构的蒸汽阀20安装结构,可取消扣手位置,使得蒸汽阀20与蒸汽阀槽101可更好的契合,实现无缝设计,外观更完整、美观,并提高密封性。It can be understood that, in the embodiment, the center of gravity of the steam valve 20 and the position of the elastic connecting member 30 are disposed in the vertical direction on the basis of the above embodiment, so that the elastic connecting member 30 can supply the steam valve. 20 provides a more balanced elastic thrust to push the steam valve 20 to a more balanced upward lift; in addition, with the steam valve 20 mounting structure of this configuration, the buckle position can be eliminated, so that the steam valve 20 and the steam valve slot 101 can be better. Fit, seamless design, more complete appearance, beautiful appearance, and improved sealing.
上述实施例中,弹性连接件30可以采用类似于弹性圆珠笔的弹性卡扣方式来实现蒸汽阀20与盖体10的安装,也可以是采用弹性推扣31和与所述弹性推扣31扣接适配的扣接件32实现,当然还可以是采用其他方式实现,此处并不限制,本实施例优选采用弹性推扣31和与所述弹性推扣31扣接适配的扣接件32实现,具体地,参照图3至图8,所述弹性推扣31和所述扣接件32的其中一个固定在所述盖体10面向所述蒸汽阀20的一侧,另一个设于所述蒸汽阀20上与所述弹性推扣31对应的位置。在所述蒸汽阀20被施加外力时,所述弹性推扣31处于压缩状态并与所述扣接件32扣接在一起;在所述蒸汽阀20被再次施加外力时,所述弹性推扣31继续压缩,在撤销施加于所述蒸汽阀20上的外力时,所述弹性推扣31恢复形变,且与所述扣接件32脱离,以推动所述蒸汽阀20与所述盖体10脱离。此种结构采用扣接的方式方便蒸汽阀20和盖体10安装和拆卸。需要说明的是,弹性推扣31和扣接件32的位置可以互换,当然较佳的是,弹性推扣31固定在盖体10上,扣接件32设置在蒸汽阀20上,更加方便安装和拆卸蒸汽阀20,且便于蒸汽阀20被弹性推扣31顶出蒸汽阀槽101,方便拿取。需要说明的是,附图1示出的弹性推扣31和扣接件32是控制蒸汽阀20沿竖直方向从蒸汽阀槽101内弹出,应当理解的是,本实施例的弹性推扣31和扣接件32的扣接结构还同样适用于控制蒸汽阀20沿水平方向从蒸汽阀槽101内弹出的实施例。In the above embodiment, the elastic connecting member 30 can adopt the elastic snapping method similar to the elastic ballpoint pen to realize the installation of the steam valve 20 and the cover body 10, or the elastic push button 31 and the elastic push button 31 can be used for fastening. The adapters 32 are implemented, and may be implemented in other manners. The present invention is not limited thereto. The present embodiment preferably uses an elastic push button 31 and a fastening member 32 that is fastened to the elastic push button 31. In particular, referring to FIG. 3 to FIG. 8 , one of the elastic push button 31 and the fastening member 32 is fixed on a side of the cover 10 facing the steam valve 20, and the other is disposed at the The position of the steam valve 20 corresponding to the elastic push button 31 is described. When the steam valve 20 is applied with an external force, the elastic push button 31 is in a compressed state and is fastened with the fastening member 32; when the steam valve 20 is applied with an external force again, the elastic push button 31 continues to compress, the elastic push button 31 resumes deformation when the external force applied to the steam valve 20 is revoked, and is disengaged from the fastening member 32 to push the steam valve 20 and the cover 10 Get rid of. This structure facilitates the installation and disassembly of the steam valve 20 and the cover 10 by means of fastening. It should be noted that the positions of the elastic push button 31 and the fastening member 32 may be interchanged. Of course, the elastic push button 31 is fixed on the cover body 10, and the fastening member 32 is disposed on the steam valve 20, which is more convenient. The steam valve 20 is installed and disassembled, and the steam valve 20 is facilitated to be ejected from the steam valve slot 101 by the elastic push button 31 for convenient access. It should be noted that the elastic push button 31 and the fastening member 32 shown in FIG. 1 are for controlling the steam valve 20 to be ejected from the steam valve slot 101 in the vertical direction. It should be understood that the elastic push button 31 of the embodiment The fastening structure of the fastening member 32 is also suitable for controlling the embodiment in which the steam valve 20 is ejected from the steam valve slot 101 in the horizontal direction.
参照图11至图14,在本发明弹性连接件30采用弹性推扣31和扣接件32扣接的一优选实施例中,上述弹性推扣31包括安装座311、活动夹手312、复位弹簧313及定位件314,所述安装座311具有容置槽315及设置在所述容置槽315的槽壁上的定位槽316,所述复位弹簧313安装在所述容置槽315内,且一端与所述定位件314抵接;所述扣接件32包括连接部321和凸设于所述连接部321的端部的限位部322;所述安装座311和连接部321中的一个安装于所述盖体10上,另一个对应安装于所述蒸汽阀20上,两种安装方式并不限定,当然较佳的是,安装座311固定在盖体10上,且嵌入盖体10内部,显露出容置槽315的槽口,连接部321设置在蒸汽阀20上,更加方便安装和拆卸蒸汽阀20,且便于蒸汽阀20被活动夹手312顶出蒸汽阀槽101,方便拿取。Referring to FIG. 11 to FIG. 14, in a preferred embodiment in which the elastic connecting member 30 of the present invention is fastened by the elastic push button 31 and the fastening member 32, the elastic push button 31 includes a mounting seat 311, a movable clip 312, and a return spring. 313 and the positioning member 314, the mounting seat 311 has a receiving groove 315 and a positioning groove 316 disposed on the groove wall of the receiving groove 315, and the return spring 313 is installed in the receiving groove 315, and One end of the abutting member 314 abuts; the fastening member 32 includes a connecting portion 321 and a limiting portion 322 protruding from an end of the connecting portion 321; one of the mounting seat 311 and the connecting portion 321 The cover 10 is mounted on the cover 10, and the other is mounted on the steam valve 20. The two mounting methods are not limited. Of course, the mounting base 311 is fixed on the cover 10 and embedded in the cover 10. Internally, the notch of the accommodating groove 315 is exposed, and the connecting portion 321 is disposed on the steam valve 20, which is more convenient to install and disassemble the steam valve 20, and facilitates the steam valve 20 to be ejected from the movable valve 312 by the movable clamp 312, so that it is convenient to take take.
该实施例中,所述活动夹手312具有供所述限位部322插入和拔出的初始状态及与所述限位部322夹持的夹持状态,所述复位弹簧313在未受压时,推动所述活动夹手312伸出于所述容置槽315的槽口外,此时,所述活动夹手312处于所述初始状态。In this embodiment, the movable clip 312 has an initial state in which the limiting portion 322 is inserted and removed, and a clamping state in which the limiting portion 322 is clamped, and the return spring 313 is uncompressed. When the movable gripper 312 is pushed out of the notch of the accommodating groove 315, the movable gripper 312 is in the initial state.
安装时,将所述蒸汽阀20放置于所述蒸汽阀槽101内,所述限位部322插入所述活动夹手312中;在所述蒸汽阀20被施加外力时,所述限位部322推动所述活动夹手312进入所述容置槽315内,所述复位弹簧313受压压缩并推动所述定位件314滑动至所述定位槽316内定位,将所述活动夹手312限制在所述容置槽315内,此时,所述活动夹手312受到容置槽315的槽壁挤压而处于所述夹持状态,即完成蒸汽阀20的安装,非常简便,而且在将蒸汽阀20放置于所述蒸汽阀槽101内时,限位部322插入活动夹手312中,还可以进行定位,使得安装精度较高,非常可靠。When installed, the steam valve 20 is placed in the steam valve slot 101, and the limiting portion 322 is inserted into the movable clamp 312; when the steam valve 20 is applied with an external force, the limiting portion 322 pushes the movable clip 312 into the accommodating groove 315, and the return spring 313 is compressed and urges the locating member 314 to slide into the positioning groove 316 to position the movable clip 312. In the accommodating groove 315, at this time, the movable clip 312 is pressed by the groove wall of the accommodating groove 315 to be in the clamping state, that is, the installation of the steam valve 20 is completed, which is very simple, and When the steam valve 20 is placed in the steam valve slot 101, the limiting portion 322 is inserted into the movable clamp 312, and positioning can also be performed, so that the mounting accuracy is high and the reliability is very reliable.
当需要拆卸蒸汽阀20时,对所述蒸汽阀20再次施加外力,所述复位弹簧313受压继续压缩,在撤销施加于所述蒸汽阀20上的外力时,所述复位弹簧313恢复形变,推动所述活动夹手312伸出于所述容置槽315的槽口外,此时,活动夹手312在自由状态下,恢复至所述初始状态,使得限位部322从活动夹手312中拔出,即完成蒸汽阀20的拆卸。并且,蒸汽阀20此时在复位弹簧313的推力下,被活动夹手312顶出蒸汽阀槽101,从而方便拿取。When the steam valve 20 needs to be disassembled, an external force is again applied to the steam valve 20, and the return spring 313 is compressed by the pressure to continue to be compressed. When the external force applied to the steam valve 20 is cancelled, the return spring 313 returns to deformation. The movable gripper 312 is pushed out of the notch of the accommodating groove 315. At this time, the movable gripper 312 returns to the initial state in a free state, so that the limiting portion 322 is removed from the movable gripper 312. Pulling out, that is, the disassembly of the steam valve 20 is completed. Moreover, the steam valve 20 is now pushed out of the steam valve slot 101 by the movable gripper 312 under the thrust of the return spring 313, thereby facilitating access.
上述实施例中,优选地,参照图11至图14,所述活动夹手312包括本体3121及两个夹臂3122,所述本体3121与所述容置槽315滑动适配,其中,本体3121大致为矩形体结构,容置槽315为沿竖直方向设置的矩形槽,本体3121在容置槽315内沿竖直方向滑动进出其槽口,需要说明的是,如果安装座311安装在蒸汽阀槽101的侧壁上,则本体3121在容置槽315内沿水平方向滑动进出其槽口。并且,所述本体3121背向所述容置槽315槽口的一端设置有供所述复位弹簧313插入定位的定位孔3125,两个所述夹臂3122相对设置在所述本体3121朝向所述容置槽315槽口的一端,两所述夹臂3122大致呈夹钳形状,且两所述夹臂3122具有与所述本体3121连接的弧形弯部3123,本实施例中,活动夹手312优选采用塑胶件,通过塑胶件的弹性形变能力使得两所述夹臂3122通过各自的弧形弯部3123弯曲以相对靠近或者远离,并相应夹持或者松开所述限位部322。可以理解的是,当两个夹臂3122随着本体3121进入容置槽315内时,当两个夹臂3122受到容置槽315的槽壁挤压而相对靠近,且在靠近至一定距离时,将所述限位部322夹紧,限制蒸汽阀20与盖体10脱离,即实现蒸汽阀20的安装。In the above embodiment, preferably, referring to FIG. 11 to FIG. 14 , the movable clip 312 includes a body 3121 and two clamping arms 3122 , and the body 3121 is slidably fitted with the receiving slot 315 , wherein the body 3121 The housing 311 is a rectangular slot, and the receiving slot 315 is a rectangular slot disposed in the vertical direction. The body 3121 slides in and out of the slot in the vertical direction of the receiving slot 315. It should be noted that if the mounting seat 311 is installed in the steam. On the side wall of the valve groove 101, the body 3121 slides in and out of the slot in the horizontal direction. And a positioning hole 3125 for inserting and positioning the return spring 313 is disposed at an end of the body 3121 facing away from the slot of the receiving slot 315, and the two clamping arms 3122 are oppositely disposed on the body 3121. One end of the slot of the receiving slot 315, the two clamping arms 3122 are substantially in the shape of a clamp, and the two clamping arms 3122 have an arc-shaped bent portion 3123 connected to the body 3121. In this embodiment, the movable gripper The 312 is preferably a plastic member. The elastic deformation capability of the plastic member causes the two clamping arms 3122 to be bent relatively close to or away from each other by the respective curved curved portions 3123, and the limiting portions 322 are correspondingly clamped or loosened. It can be understood that when the two clamping arms 3122 enter the accommodating groove 315 with the body 3121, when the two clamping arms 3122 are pressed by the groove wall of the accommodating groove 315, they are relatively close, and when approaching a certain distance, The limiting portion 322 is clamped to restrict the steam valve 20 from being detached from the cover 10, that is, the steam valve 20 is installed.
该实施例中,优选地,参照图15及图16,所述定位件314包括连杆3141,所述连杆3141的一端设有与其轴向垂直的转轴3142,所述转轴3142与所述本体3121转动连接,其中,本体3121设置有轴孔3124,供转轴3142插入并供其转动,所述复位弹簧313插入所述定位孔3125的一端与所述转轴3142抵接;所述连杆3141的另一端设置有与其轴向垂直的定位柱3143,所述定位柱3143与所述转轴3142沿相反方向延伸。该连杆3141的一端通过转轴3142与本体3121转动连接,连杆3141另一端的定位柱3143靠近容置槽315的槽壁或者与容置槽315的槽壁滑动适配。In this embodiment, preferably, referring to FIG. 15 and FIG. 16 , the positioning member 314 includes a connecting rod 3141 , and one end of the connecting rod 3141 is provided with a rotating shaft 3142 perpendicular to its axial direction, and the rotating shaft 3142 and the body are 3121 is a rotational connection, wherein the body 3121 is provided with a shaft hole 3124 for the rotation shaft 3142 to be inserted and rotated, and one end of the return spring 313 inserted into the positioning hole 3125 abuts against the rotating shaft 3142; the connecting rod 3141 The other end is provided with a positioning post 3143 perpendicular to its axial direction, and the positioning post 3143 and the rotating shaft 3142 extend in opposite directions. One end of the connecting rod 3141 is rotatably connected to the main body 3121 through the rotating shaft 3142. The positioning post 3143 at the other end of the connecting rod 3141 is adjacent to the slot wall of the receiving slot 315 or is slidably fitted with the slot wall of the receiving slot 315.
当蒸汽阀20上传递的压力使得本体3121向下滑动时,本体3121通过转轴3142将压力传递给复位弹簧313,复位弹簧313压缩,并产生反作用力作用于转轴3142上,使得连杆3141以转轴3142为中心摆动,并带动定位柱3143在容置槽315内移动,当定位柱3143移动至定位槽316内且当蒸汽阀20上传递的压力消失时,定位柱3143限位在定位槽316内,复位弹簧313产生的弹性推力无法使得定位柱3143向上移动,如此实现将本体3121及其上的两夹臂3122限制在容置槽315内,而夹持住扣接件32的限位部322,实现锁扣,使得蒸汽阀20可靠的固定在蒸汽阀槽101内,实现蒸汽阀20的安装。When the pressure transmitted on the steam valve 20 causes the body 3121 to slide downward, the body 3121 transmits the pressure to the return spring 313 through the rotating shaft 3142, and the return spring 313 compresses, and generates a reaction force acting on the rotating shaft 3142, so that the connecting rod 3141 is rotated. 3142 is centered and the positioning post 3143 is moved in the accommodating groove 315. When the positioning post 3143 moves into the positioning groove 316 and the pressure transmitted on the steam valve 20 disappears, the positioning post 3143 is limited to the positioning groove 316. The elastic thrust generated by the return spring 313 cannot move the positioning post 3143 upward, so that the body 3121 and the two clamping arms 3122 thereon are restrained in the receiving groove 315, and the limiting portion 322 of the fastening member 32 is clamped. The lock is realized so that the steam valve 20 is reliably fixed in the steam valve groove 101 to realize the installation of the steam valve 20.
蒸汽阀20在安装状态下,再次按压蒸汽阀20到松开蒸汽阀20时,首先,蒸汽阀20上传递的压力使得本体3121继续向下滑动,并带动连杆3141及定位柱3143朝定位槽316的左下方或者右下方移动微小距离,复位弹簧313继续压缩,当施加在蒸汽阀20的力消失时,复位弹簧313恢复形变产生的反推力作用于定位件314的转轴3142上,使定位件314的定位柱3143在容置槽315内偏转并与定位槽316脱离,当本体3121未被限制时,在复位弹簧313的弹性推力下,本体3121上的两夹臂3122伸出于容置槽315外,而与扣接件32的限位部322脱离而实现解扣,此时,蒸汽阀20在复位弹簧313的推力下,被两夹臂3122顶出蒸汽阀槽101,从而方便拿取。When the steam valve 20 is in the installed state, when the steam valve 20 is pressed again to release the steam valve 20, firstly, the pressure transmitted on the steam valve 20 causes the body 3121 to continue to slide downward, and drives the connecting rod 3141 and the positioning post 3143 toward the positioning groove. A slight distance is moved to the lower left or the lower right of the 316, and the return spring 313 continues to compress. When the force applied to the steam valve 20 disappears, the reverse thrust generated by the return spring 313 returns to the rotating shaft 3142 of the positioning member 314, so that the positioning member The positioning post 3143 of the 314 is deflected in the accommodating groove 315 and disengaged from the positioning groove 316. When the body 3121 is unrestricted, under the elastic thrust of the return spring 313, the two clamping arms 3122 on the body 3121 protrude from the accommodating groove. The outer valve 315 is disengaged from the limiting portion 322 of the fastening member 32 to realize the disengagement. At this time, the steam valve 20 is pushed out of the steam valve slot 101 by the two clamping arms 3122 under the thrust of the return spring 313, thereby being conveniently taken. .
该实施例中,为了方便复位弹簧313与转轴3142抵接配合,所述转轴3142面向所述复位弹簧313的一侧设置有切面,所述复位弹簧313抵接在所述切面上。该切面具有一定的平面宽度,便于转轴3142将力传导至复位弹簧313上。In this embodiment, in order to facilitate the abutment of the return spring 313 with the rotating shaft 3142, a side of the rotating shaft 3142 facing the return spring 313 is provided with a cutting surface, and the return spring 313 abuts on the cutting surface. The cut surface has a certain planar width to facilitate the transmission of the force by the shaft 3142 to the return spring 313.
该实施例中,进一步地,所述容置槽315的内壁上还设置有导向槽317,导向槽317与定位槽316连通,所述定位柱3143与所述导向槽317滑动适配,所述导向槽317具有供所述定位柱3143滑动至所述定位槽316内,以使所述活动夹手312处于所述夹持状态的第一滑动位,及使所述活动夹手312恢复至所述初始状态的第二滑动位。该导向槽317可以是长槽,也可以是与定位槽316一起构成“W”字形槽,此处不限,只要能供定位柱3143滑动至定位槽316内,以及使得两夹臂3122能伸出容置槽315与限位部322解离即可,其中“W”形状的槽可避免定位柱3143滑脱,造成自动弹出蒸汽阀20,提高蒸汽阀20安装后的可靠性。In this embodiment, further, the inner wall of the accommodating groove 315 is further provided with a guiding groove 317, the guiding groove 317 is in communication with the positioning groove 316, and the positioning post 3143 is slidably fitted with the guiding groove 317, The guiding slot 317 has a first sliding position for the positioning post 3143 to slide into the positioning slot 316 to bring the movable grip 312 in the clamping state, and restore the movable grip 312 to the The second sliding position of the initial state. The guiding groove 317 may be a long groove or a "W" shaped groove together with the positioning groove 316, and is not limited here, as long as the positioning post 3143 can be slid into the positioning groove 316, and the two clamping arms 3122 can be extended. The accommodating groove 315 can be disengaged from the limiting portion 322, wherein the "W" shaped groove can prevent the positioning post 3143 from slipping off, causing the steam valve 20 to be automatically ejected, thereby improving the reliability of the steam valve 20 after installation.
此外,参照图1至图16并结合上述实施例,简要讲述蒸汽阀20的安装和取出过程:Further, referring to FIGS. 1 through 16 in conjunction with the above embodiments, the installation and removal process of the steam valve 20 will be briefly described:
当安装蒸汽阀20时,将所述蒸汽阀20放置于所述蒸汽阀槽101内,蒸汽阀20的限位部322和部分连接部321插入弹性推扣31的两个夹臂3122之间,当蒸汽阀20被压下时,蒸汽阀20通过连接部321和限位部322将推力传导至弹性推扣31的本体3121上,使得本体3121向下滑动并带动两个夹臂3122随着本体3121进入容置槽315内,两个夹臂3122受到容置槽315的槽壁挤压而相对靠近;同时,本体3121也通过转轴3142将压力传递给复位弹簧313,使复位弹簧313压缩,复位弹簧313压缩时产生反作用力作用于转轴3142上,使得连杆3141以转轴3142为中心摆动,并带动定位柱3143在导向槽317内滑动,当定位柱3143滑动至定位槽316内且当蒸汽阀20上传递的压力消失时,定位柱3143处于第一滑动位,并限位在定位槽316内,复位弹簧313产生的弹性推力无法使得定位柱3143向上移动,此时,两个夹臂3122在容置槽315的槽壁挤压下将所述扣接件32的限位部322牢牢夹紧,限制蒸汽阀20与盖体10脱离,使得蒸汽阀20可靠的固定在蒸汽阀槽101内,实现蒸汽阀20的安装。When the steam valve 20 is installed, the steam valve 20 is placed in the steam valve slot 101, and the limiting portion 322 of the steam valve 20 and the partial connecting portion 321 are inserted between the two clamping arms 3122 of the elastic push button 31. When the steam valve 20 is depressed, the steam valve 20 transmits the thrust to the body 3121 of the elastic push button 31 through the connecting portion 321 and the limiting portion 322, so that the body 3121 slides downward and drives the two clamping arms 3122 along with the body. 3121 enters the accommodating groove 315, and the two clamping arms 3122 are pressed relatively close to the groove wall of the accommodating groove 315. At the same time, the body 3121 also transmits pressure to the return spring 313 through the rotating shaft 3142, so that the return spring 313 is compressed and reset. When the spring 313 is compressed, a reaction force acts on the rotating shaft 3142, so that the connecting rod 3141 swings around the rotating shaft 3142, and drives the positioning post 3143 to slide in the guiding groove 317. When the positioning post 3143 slides into the positioning groove 316 and acts as a steam valve When the pressure transmitted on the 20 disappears, the positioning post 3143 is in the first sliding position and is limited in the positioning groove 316. The elastic thrust generated by the return spring 313 cannot move the positioning post 3143 upward. At this time, the two clamping arms 3122 are Storing slot 315 The limiting portion 322 of the fastening member 32 is firmly clamped under the wall pressing, and the steam valve 20 is restrained from being detached from the cover body 10, so that the steam valve 20 is reliably fixed in the steam valve slot 101, and the steam valve 20 is realized. installation.
当需要拆卸蒸汽阀20时,朝下按压蒸汽阀20,此时,蒸汽阀20通过连接部321和限位部322将推力传导至弹性推扣31的本体3121上,使本体3121继续向下滑动,并使复位弹簧313继续压缩,同时本体3121带动连杆3141及定位柱3143朝定位槽316的左下方或者右下方移动微小距离,复位弹簧313继续压缩,当施加在蒸汽阀20的按压力消失时,复位弹簧313恢复形变产生的反推力作用于定位件314的转轴3142上,使定位件314的定位柱3143在导向槽317内滑动并与定位槽316脱离,此时,在复位弹簧313的弹性推力下,定位件314的定位柱3143在导向槽317内滑动至第二滑动位,并推动本体3121向上滑动使本体3121上的两夹臂3122伸出于容置槽315外,而与扣接件32的限位部322脱离而实现解扣,即实现蒸汽阀20的拆卸;且此时蒸汽阀20在复位弹簧313的推力下,被两夹臂3122顶出蒸汽阀槽101,从而方便拿取。When the steam valve 20 needs to be disassembled, the steam valve 20 is pressed downward. At this time, the steam valve 20 transmits the thrust to the body 3121 of the elastic push button 31 through the connecting portion 321 and the limiting portion 322, so that the body 3121 continues to slide downward. And the return spring 313 continues to be compressed, while the body 3121 drives the link 3141 and the positioning post 3143 to move a small distance toward the lower left or the lower right of the positioning groove 316, and the return spring 313 continues to compress, and the pressing force applied to the steam valve 20 disappears. The returning force generated by the return spring 313 returns to the rotating shaft 3142 of the positioning member 314, so that the positioning post 3143 of the positioning member 314 slides in the guiding groove 317 and is disengaged from the positioning groove 316. At this time, in the return spring 313 Under the elastic thrust, the positioning post 3143 of the positioning member 314 slides to the second sliding position in the guiding groove 317, and pushes the body 3121 to slide upwards so that the two clamping arms 3122 on the main body 3121 protrude out of the receiving groove 315, and the buckle The limiting portion 322 of the connector 32 is disengaged to realize the disengagement, that is, the disassembly of the steam valve 20 is realized; and at this time, the steam valve 20 is pushed out of the steam valve slot 101 by the two clamping arms 3122 under the thrust of the return spring 313, thereby facilitating Take it.
此外,上述实施例中,结合图20至22,为了提高蒸汽阀20的弹起高度,还在所述蒸汽阀20与所述盖体10之间设置弹性组件40,其中,所述弹性组件40可以是固定在所述盖体10上或者是固定在蒸汽阀20上。Further, in the above embodiment, in conjunction with FIGS. 20 to 22, in order to increase the pop-up height of the steam valve 20, a resilient assembly 40 is further disposed between the steam valve 20 and the cover 10, wherein the elastic assembly 40 It may be fixed to the cover 10 or fixed to the steam valve 20.
当蒸汽阀20安装在蒸汽阀槽101内时,弹性组件40处于压缩状态,在所述弹性连接件30恢复形变并对所述蒸汽阀20与所述盖体10解扣后,弹性组件40与所述弹性连接件30一同推动所述蒸汽阀20与所述盖体10脱离,使蒸汽阀20从蒸汽阀槽101内弹出,由于弹性组件40增强了弹性连接件30的弹力,从而提高了蒸汽阀20的弹起高度,保证了蒸汽阀20弹出的可靠性。When the steam valve 20 is installed in the steam valve slot 101, the elastic assembly 40 is in a compressed state, after the elastic connecting member 30 resumes deformation and the steam valve 20 is unlatched from the cover 10, the elastic assembly 40 is The elastic connecting member 30 pushes the steam valve 20 together with the cover body 10 to eject the steam valve 20 from the steam valve slot 101, and the elastic member 40 enhances the elastic force of the elastic connecting member 30, thereby improving steam. The pop-up height of the valve 20 ensures the reliability of the pop-up of the steam valve 20.
需要说明的是,弹性组件40的数量不限,且弹性组件40安装在盖体10上或者是蒸汽阀20上的具体位置不限,只要保证能后为弹性连接件30推动蒸汽阀20与盖体10脱离时提供辅助弹力即可,优选地,弹性组件40靠近弹性连接件30设置,且数量与弹性连接件30对应,如此能够使蒸汽阀20整体受力均衡。It should be noted that the number of the elastic components 40 is not limited, and the specific position of the elastic component 40 mounted on the cover body 10 or the steam valve 20 is not limited, as long as the elastic valve 30 is pushed to push the steam valve 20 and the cover. The auxiliary elastic force may be provided when the body 10 is detached. Preferably, the elastic member 40 is disposed adjacent to the elastic connecting member 30, and the number corresponds to the elastic connecting member 30, so that the steam valve 20 as a whole can be equally balanced.
可以理解的是,本实施例在上述实施例的基础上还在蒸汽阀20与盖体10之间设置弹性组件40,使得在所述弹性连接件30恢复形变时,弹性组件40一同与弹性连接件30推动所述蒸汽阀20与所述盖体10脱离,为弹性连接件30推动所述蒸汽阀20与所述盖体10脱离提供辅助弹力,从而提高了蒸汽阀20弹起的高度。此外,采用这种结构的蒸汽阀20安装结构,可取消扣手位置,使得蒸汽阀20与蒸汽阀槽101可更好的契合,实现无缝设计,外观更完整、美观,并提高密封性。It can be understood that the present embodiment further provides the elastic assembly 40 between the steam valve 20 and the cover 10 on the basis of the above embodiment, so that the elastic assembly 40 is elastically connected together when the elastic connecting member 30 is restored. The member 30 pushes the steam valve 20 away from the cover 10 to provide an auxiliary elastic force for the elastic connecting member 30 to push the steam valve 20 out of the cover 10, thereby increasing the height at which the steam valve 20 bounces. In addition, with the steam valve 20 mounting structure of this structure, the buckle position can be eliminated, so that the steam valve 20 and the steam valve groove 101 can be better matched, achieving a seamless design, a more complete appearance, an aesthetic appearance, and improved sealing.
参照图3以及图20至图22,以下结合上述实施例对弹性组件40的优选安装位置和具体实施例进行详细阐述:Referring to FIG. 3 and FIG. 20 to FIG. 22, the preferred mounting positions and specific embodiments of the elastic assembly 40 are described in detail below in conjunction with the above embodiments:
本实施例中,为了方便弹性组件40的安装,所述弹性组件40优选设置在盖体10上。具体地,所述盖体10上设置有安装槽103,所述弹性组件40部分设置在所述安装槽103内。安装槽103的设置增加了弹性组件40的变形空间,能够为蒸汽阀弹出提供更多的弹力。其中安装槽103与弹性组件40间隙配合,即能给弹性组件40提供导向作用,避免弹性组件40弯曲变形,又能保证弹性组件40自由压缩和伸张。In the embodiment, in order to facilitate the installation of the elastic component 40, the elastic component 40 is preferably disposed on the cover 10. Specifically, the cover body 10 is provided with a mounting groove 103, and the elastic component 40 is partially disposed in the mounting groove 103. The arrangement of the mounting groove 103 increases the deformation space of the resilient assembly 40 and provides more spring force for the steam valve ejection. The clearance between the mounting groove 103 and the elastic component 40 can provide a guiding function for the elastic component 40, avoid bending deformation of the elastic component 40, and ensure that the elastic component 40 is freely compressed and stretched.
可选地,所述弹性组件40包括抵顶部41和压缩弹簧42,所述压缩弹簧42具有相对的第一端和第二端,所述压缩弹簧42的第一端与所述抵顶部41连接,所述压缩弹簧42的第二端抵接或者固定在所述安装槽103内。此种结构方便安装在安装槽103内,且压缩弹簧42能够保证充足的弹力。Optionally, the elastic assembly 40 includes an abutting top 41 and a compression spring 42 having opposite first and second ends, the first end of the compression spring 42 being coupled to the abutting top 41 The second end of the compression spring 42 abuts or is fixed in the mounting groove 103. This structure is conveniently mounted in the mounting groove 103, and the compression spring 42 can ensure sufficient spring force.
可选地,所述抵顶部41呈套筒形状,且套接在所述压缩弹簧42的第一端上。抵顶部41呈套筒形状,可直接套接在压缩弹簧42上,方便安装和拆卸。Optionally, the abutting top 41 is in the shape of a sleeve and is sleeved on the first end of the compression spring 42. The abutting top 41 has a sleeve shape and can be directly sleeved on the compression spring 42 for easy installation and disassembly.
可选地,所述抵顶部41上设置有限制其从所述安装槽103内脱离出的限位结构(图未示出)。该限位结构可以是凸设于抵顶部41外周壁上的点状凸起,也可以是环形凸筋等,其尺寸可根据安装槽103的槽口尺寸相应设计,一般稍大于安装槽103的槽口设计,以便于挤压变形时能够装入安装槽103内,恢复形变后能够限制抵顶部41和压缩弹簧42从安装槽103内脱离出,提高抵顶部41和压缩弹簧42安装后的可靠性。Optionally, the abutting top 41 is provided with a limiting structure (not shown) that restricts its detachment from the mounting groove 103. The limiting structure may be a point-shaped protrusion protruding from the outer peripheral wall of the top portion 41, or may be a ring-shaped rib or the like, and the size thereof may be correspondingly designed according to the slot size of the mounting groove 103, and is generally slightly larger than the mounting groove 103. The notch is designed to be inserted into the mounting groove 103 when the deformation is performed, and the deformation of the top portion 41 and the compression spring 42 can be restricted from being released from the mounting groove 103, thereby improving the reliability of the mounting of the abutting top 41 and the compression spring 42. Sex.
可选地,呈套筒形状的所述抵顶部41对应所述压缩弹簧42的第一端位置设有第一定位凸起410,所述第一定位凸起410插入所述压缩弹簧42的第一端内。抵顶部41套接在压缩弹簧42上后,还不够稳固,第一定位凸起410能够进一步提高抵顶部41套接在压缩弹簧42上的稳固性。Optionally, the abutting top 41 in the shape of a sleeve is provided with a first positioning protrusion 410 corresponding to the first end position of the compression spring 42 , and the first positioning protrusion 410 is inserted into the first part of the compression spring 42 . Inside one end. After the top portion 41 is sleeved on the compression spring 42, it is not sufficiently stable, and the first positioning protrusion 410 can further improve the stability of the abutting top portion 41 on the compression spring 42.
进一步地,所述安装槽103内对应所述压缩弹簧42的第二端位置设有第二定位凸起1021,所述第二定位凸起1021插入所述压缩弹簧42的第二端内。第二定位凸起1021能够将压缩弹簧42定位固定在安装槽103内,避免压缩弹簧42脱落。其中第二定位凸起1021能够供压缩弹簧42插入和拔出,安装和拆卸方便。Further, a second positioning protrusion 1021 is disposed in the mounting groove 103 corresponding to the second end of the compression spring 42 , and the second positioning protrusion 1021 is inserted into the second end of the compression spring 42 . The second positioning protrusion 1021 can position and fix the compression spring 42 in the mounting groove 103 to prevent the compression spring 42 from coming off. The second positioning protrusion 1021 can be inserted and removed by the compression spring 42 for convenient installation and disassembly.
进一步地,呈套筒形状的所述抵顶部41朝向所述蒸汽阀20的一端呈平滑曲面设置,如此,在顶出蒸汽阀20时,避免对蒸汽阀20造成损伤。Further, the abutting portion 41 in the shape of a sleeve is disposed in a smooth curved surface toward one end of the steam valve 20, so that damage to the steam valve 20 is avoided when the steam valve 20 is ejected.
本发明还提出一种电饭煲,所述电饭煲包括锅体(或称煲体)和盖合于所述锅体上的锅盖。The invention also proposes a rice cooker comprising a pot body (or a carcass) and a lid covering the pot body.
在本发明一实施例中,如图23和图24所示,该电饭煲的锅盖包括盖体10、密封圈200和蒸汽阀20,其中盖体10具有蒸汽阀槽101,蒸汽阀槽101内设有出气孔102,一般是设置蒸汽阀槽101的槽底;密封圈200设置在出气孔102内,且密封圈200的顶面设有环状凸筋210;蒸汽阀20安装在蒸汽阀槽101内,蒸汽阀20的下端伸入密封圈200内,且蒸汽阀20的外周面与密封圈200的内壁之间具有间隙,环状凸筋210与蒸汽阀20密封抵接。In an embodiment of the present invention, as shown in FIG. 23 and FIG. 24, the lid of the rice cooker includes a lid body 10, a sealing ring 200 and a steam valve 20, wherein the lid body 10 has a steam valve groove 101, and the steam valve groove 101 is inside. An air outlet 102 is provided, generally a groove bottom of the steam valve slot 101 is provided; a sealing ring 200 is disposed in the air outlet hole 102, and a top surface of the sealing ring 200 is provided with an annular rib 210; the steam valve 20 is installed in the steam valve groove In the 101, the lower end of the steam valve 20 extends into the seal ring 200, and a gap is formed between the outer peripheral surface of the steam valve 20 and the inner wall of the seal ring 200, and the annular rib 210 is sealingly abutted against the steam valve 20.
本发明实施例中,蒸汽阀20安装在蒸汽阀槽101内,且蒸汽阀20的下端伸入密封圈200内,即蒸汽阀20可呈台阶状设置,包括位于蒸汽阀槽101内的第一部分,和位于出气孔102内的第二部分。环状凸筋210与蒸汽阀20密封抵接,即环状凸筋210与蒸汽阀20的第一部分的底面密封抵接。In the embodiment of the present invention, the steam valve 20 is installed in the steam valve slot 101, and the lower end of the steam valve 20 extends into the sealing ring 200, that is, the steam valve 20 can be arranged in a stepped manner, including the first portion located in the steam valve slot 101. And a second portion located within the vent 102. The annular bead 210 is in sealing contact with the steam valve 20, that is, the annular bead 210 is in sealing contact with the bottom surface of the first portion of the steam valve 20.
为避免气体从蒸汽阀20的外侧跑出,密封圈200与出气孔102的壁面密封抵接,例如,在一些实施例中,密封圈200的外周面与出气孔102的孔壁密封抵接;在另一些实施例中,密封圈200的下端与出气孔102的底面密封抵接。In order to prevent the gas from escaping from the outside of the steam valve 20, the sealing ring 200 is sealingly abutted against the wall surface of the air outlet 102. For example, in some embodiments, the outer circumferential surface of the sealing ring 200 is sealingly abutted against the hole wall of the air outlet 102; In other embodiments, the lower end of the seal ring 200 is in sealing contact with the bottom surface of the air outlet 102.
本发明中,由于在密封圈200的顶面设置有环状凸筋210,当蒸汽阀20安装到位后,其能够与环状凸筋210密封抵接。同时,由于蒸汽阀20与密封圈200为间隙配合,相对于密封圈200内周与蒸汽阀20外表面过盈配合的密封方式,本发明中的密封方式由于密封位置的接触面积小,密封阻力小,且密封方向是顺着蒸汽阀20的运动方向,因而能够减小对蒸汽阀20拆除时的阻力,从而方便蒸汽阀20与密封圈200的脱离。 In the present invention, since the annular rib 210 is provided on the top surface of the seal ring 200, when the steam valve 20 is mounted in position, it can be sealed against the annular rib 210. Meanwhile, since the steam valve 20 and the sealing ring 200 are in a clearance fit, the sealing method in the present invention has a small contact area due to the sealing position due to the interference fit of the inner circumference of the sealing ring 200 and the outer surface of the steam valve 20, and the sealing resistance is small. It is small, and the sealing direction is along the moving direction of the steam valve 20, so that the resistance when the steam valve 20 is removed can be reduced, thereby facilitating the disengagement of the steam valve 20 from the sealing ring 200.
若蒸汽阀20的外周面与密封圈200的内壁之间的间隙过小,则易对蒸汽阀的拆除造成阻力,因而本发明实施例中,蒸汽阀20的外周面与密封圈200的内壁之间的间隙优选大于或等于0.2mm。If the gap between the outer peripheral surface of the steam valve 20 and the inner wall of the seal ring 200 is too small, it is easy to cause resistance to the removal of the steam valve. Therefore, in the embodiment of the present invention, the outer peripheral surface of the steam valve 20 and the inner wall of the seal ring 200 are The gap between them is preferably greater than or equal to 0.2 mm.
请结合参考图25和图26,为了更好提高密封效果,进一步地,蒸汽阀20上对应设有供环状凸筋210密封插合的环状凹槽(图未标示)。该通过设置环状凹槽来供环状凸筋210插合的方式,既有利于对环状凸筋210的密封进行定位,又能够增加环状凸筋210与蒸汽阀20的接触面积,使得密封效果更好。Referring to FIG. 25 and FIG. 26 together, in order to better improve the sealing effect, the steam valve 20 is further provided with an annular groove (not shown) for sealingly engaging the annular rib 210. The manner in which the annular rib 210 is inserted by providing the annular groove facilitates positioning of the seal of the annular rib 210 and increases the contact area between the annular rib 210 and the steam valve 20, so that the contact area of the annular rib 210 and the steam valve 20 can be increased. The sealing effect is better.
优选地,密封圈200顶面设有多个环状凸筋210,多个环状凸筋210同心设置;蒸汽阀20上对应设有多个环状凹槽。该实施例中,通过设置多个环状凸筋210,能够形成多道密封,从而进一步避免气体从蒸汽阀20的外周表面跑出。Preferably, the top surface of the sealing ring 200 is provided with a plurality of annular ribs 210, and the plurality of annular ribs 210 are arranged concentrically; the steam valve 20 is correspondingly provided with a plurality of annular grooves. In this embodiment, by providing a plurality of annular ribs 210, a plurality of seals can be formed, thereby further preventing gas from escaping from the outer peripheral surface of the steam valve 20.
由于环状凸筋210通常较薄,较易发生弯折,若环状凸筋210设置过高,则易导致环状凸筋210被蒸汽阀20挤压变形过大,而使得环状凸筋210部分位置难以与蒸汽阀20抵接;若环状凸筋210设置过矮,则使得环状凸筋210与蒸汽阀20不易接触。因而,本发明实施例中,环状凸筋210的高度为0.5-2mm,优选为1mm。Since the annular rib 210 is generally thin, it is more likely to be bent. If the annular rib 210 is set too high, the annular rib 210 is easily deformed by the steam valve 20 to be excessively deformed, so that the annular rib is formed. The 210 portion position is difficult to abut against the steam valve 20; if the annular rib 210 is set too short, the annular rib 210 is not easily contacted with the steam valve 20. Therefore, in the embodiment of the present invention, the height of the annular rib 210 is 0.5-2 mm, preferably 1 mm.
具体地,盖体10包括自下向上依次设置的盖板110、内盖120和面盖130,盖板110设有与出气孔102连通的出气口,密封圈200的下端设有伸入出气口内的倾斜部220,倾斜部220自上向下逐渐朝内倾斜,并与出气口的边缘密封抵接。通过设置倾斜部220,则当密封圈200被朝下挤压时,倾斜部220沿着出气口的边缘朝下运动,且倾斜部220始终与出气口的边缘密封抵接。同时,该倾斜部220还具有更好的缓冲效果。Specifically, the cover 10 includes a cover plate 110, an inner cover 120 and a cover 130 disposed in order from bottom to top. The cover 110 is provided with an air outlet communicating with the air outlet 102. The lower end of the sealing ring 200 is provided with an air inlet extending into the air outlet. The inclined portion 220, the inclined portion 220 is gradually inclined inward from the top to the bottom, and is sealingly abutted against the edge of the air outlet. By providing the inclined portion 220, when the seal ring 200 is pressed downward, the inclined portion 220 moves downward along the edge of the air outlet, and the inclined portion 220 is always sealed against the edge of the air outlet. At the same time, the inclined portion 220 also has a better cushioning effect.
密封圈200的外周面设有第一凸块230,第一凸块230夹持于内盖120和面盖130之间。优选地,第一凸块230呈环状,如此,使得密封圈200周向各个位置均被夹持于内盖120和面盖130之间,进一步提高了密封圈200的安装效果,防止密封圈200上下移动。当然,也可在密封圈200的外周面设置多个第一凸块230,多个第一凸块230沿着密封圈200外周间隔设置。The outer circumferential surface of the sealing ring 200 is provided with a first protrusion 230, and the first protrusion 230 is sandwiched between the inner cover 120 and the surface cover 130. Preferably, the first protrusions 230 are annular, such that the sealing ring 200 is clamped between the inner cover 120 and the cover 130 at various positions in the circumferential direction, thereby further improving the installation effect of the sealing ring 200 and preventing the sealing ring. 200 moves up and down. Of course, a plurality of first bumps 230 may be disposed on the outer circumferential surface of the seal ring 200, and the plurality of first bumps 230 may be disposed along the outer circumference of the seal ring 200.
进一步地,第一凸块230朝下凸设有第一限位块240,内盖120顶面对应设有供第一限位块240插入的第一限位槽121。通过第一限位块240与第一限位槽121的配合,能够防止密封圈200径向移动。第一限位块240可以为一个,呈块状或环状设置;第一限位块240也可为多个,并间隔排列成环状。Further, the first protrusion 230 is convexly disposed with the first limiting block 240, and the top surface of the inner cover 120 is correspondingly provided with a first limiting slot 121 for inserting the first limiting block 240. By the cooperation of the first limiting block 240 and the first limiting slot 121, the sealing ring 200 can be prevented from moving radially. The first limiting block 240 may be one, arranged in a block shape or a ring shape; the first limiting block 240 may also be multiple and arranged in a ring shape at intervals.
进一步地,密封圈200的外周面还设有第二凸块250,第二凸块250位于第一凸块230的上方,且第二凸块250朝下凸设有第二限位块260,面盖130顶面对应设有供第二限位块260伸入的第二限位槽131。通过设置第二限位块260与面盖130顶面的第二限位槽131配合,相当于在密封圈200靠近上下两端的位置均设有安装位,因而能够提高密封圈200的安装平衡性,提高密封圈200的安装效果,从而进一步避免密封圈200的径向和轴向运动。Further, the outer peripheral surface of the sealing ring 200 is further provided with a second protrusion 250, the second protrusion 250 is located above the first protrusion 230, and the second protrusion 250 is convexly disposed with the second limiting block 260. The top surface of the cover 130 is correspondingly provided with a second limiting slot 131 for the second limiting block 260 to extend. By providing the second limiting block 260 to engage with the second limiting slot 131 on the top surface of the cover 130, the mounting position is provided at a position close to the upper and lower ends of the sealing ring 200, thereby improving the mounting balance of the sealing ring 200. The mounting effect of the sealing ring 200 is improved to further avoid radial and axial movement of the sealing ring 200.
进一步地,本实施例中,还参见图1至图16,所述蒸汽阀槽101内还设有弹性连接件30,弹性连接件30的结构及实施效果与上述实施例相同,可参照上述实施例实现,此处不再赘述。Further, in this embodiment, referring to FIG. 1 to FIG. 16 , the steam valve slot 101 is further provided with an elastic connecting member 30. The structure and the implementation effect of the elastic connecting member 30 are the same as those of the above embodiment, and the above implementation can be referred to. Example implementation, no more details here.
此外,需要说明的是,由于本发明电饭煲采用了上述电饭煲的锅盖所有实施例的全部技术方案,则本发明电饭煲相应具有该电饭煲的锅盖的实施例的技术方案所带来的所有有益效果,在此不再一一赘述。In addition, it should be noted that, since the rice cooker of the present invention adopts all the technical solutions of all the embodiments of the above-mentioned rice cooker, the rice cooker of the present invention has all the beneficial effects brought by the technical solutions of the embodiment of the rice cooker lid. I will not repeat them here.
以上所述仅为本发明的优选实施例,并非因此限制本发明的专利范围,凡是在本发明的发明构思下,利用本发明说明书及附图内容所作的等效结构变换,或直接/间接运用在其他相关的技术领域均包括在本发明的专利保护范围内。The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the invention, and the equivalent structural transformation, or direct/indirect use, of the present invention and the contents of the drawings are used in the inventive concept of the present invention. It is included in the scope of the patent protection of the present invention in other related technical fields.

Claims (53)

  1. 一种电饭煲的锅盖,其特征在于,包括: A pot lid of a rice cooker, comprising:
    盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
    蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
    弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离。An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation And pushing the steam valve out of the cover.
  2. 如权利要求1所述的电饭煲的锅盖,其特征在于,所述弹性连接件包括弹性推扣和与所述弹性推扣扣接适配的扣接件,所述弹性推扣和所述扣接件的其中一个固定在所述盖体面向所述蒸汽阀的一侧,另一个设于所述蒸汽阀上与所述弹性推扣对应的位置;The lid of the rice cooker according to claim 1, wherein the elastic connecting member comprises an elastic push button and a fastening member adapted to be fastened to the elastic push button, the elastic push button and the buckle One of the connectors is fixed on a side of the cover body facing the steam valve, and the other is disposed on a position corresponding to the elastic push button on the steam valve;
    在所述蒸汽阀被施加外力时,所述弹性推扣处于压缩状态并与所述扣接件扣接在一起;在所述蒸汽阀被再次施加外力时,所述弹性推扣继续压缩,在撤销施加于所述蒸汽阀上的外力时,所述弹性推扣恢复形变,且与所述扣接件脱离,以推动所述蒸汽阀与所述盖体脱离。When the steam valve is applied with an external force, the elastic push button is in a compressed state and is fastened with the buckle; when the steam valve is applied with an external force again, the elastic push button continues to compress, When the external force applied to the steam valve is revoked, the elastic push buckle is restored and disengaged from the buckle to push the steam valve out of the cover.
  3. 如权利要求2所述的电饭煲的锅盖,其特征在于,所述弹性推扣包括安装座、活动夹手、复位弹簧及定位件,所述安装座具有容置槽及设置在所述容置槽的槽壁上的定位槽,所述复位弹簧安装在所述容置槽内,且一端与所述定位件抵接;所述扣接件包括连接部和凸设于所述连接部的端部的限位部;所述安装座和连接部中的一个安装于所述盖体上,另一个对应安装于所述蒸汽阀上;The lid of the rice cooker according to claim 2, wherein the elastic push button comprises a mounting seat, a movable gripper, a return spring and a positioning member, the mounting seat has a receiving groove and is disposed in the receiving a positioning slot on the slot wall of the slot, the return spring is mounted in the receiving slot, and one end abuts the positioning member; the fastening component includes a connecting portion and an end protruding from the connecting portion a limiting portion of the portion; one of the mounting seat and the connecting portion is mounted on the cover body, and the other is correspondingly mounted on the steam valve;
    所述活动夹手具有供所述限位部插入和拔出的初始状态及与所述限位部夹持的夹持状态,所述复位弹簧在未受压时,推动所述活动夹手伸出于所述容置槽的槽口外,所述活动夹手处于所述初始状态;The movable gripper has an initial state for inserting and withdrawing the limiting portion and a clamping state for clamping with the limiting portion, and the return spring pushes the movable gripper when unpressurized The movable gripper is in the initial state outside the notch of the accommodating groove;
    当所述蒸汽阀放置于所述蒸汽阀槽内,所述限位部插入所述活动夹手中;在所述蒸汽阀被施加外力时,所述限位部推动所述活动夹手进入所述容置槽内,所述复位弹簧受压压缩并推动所述定位件滑动至所述定位槽内,将所述活动夹手限制在所述容置槽内,所述活动夹手处于所述夹持状态;When the steam valve is placed in the steam valve slot, the limiting portion is inserted into the movable clamp; when the steam valve is applied with an external force, the limiting portion pushes the movable clamp into the movable In the accommodating groove, the return spring is compressed and urged to slide the positioning member into the positioning groove to restrain the movable clip in the accommodating groove, and the movable clip is in the clip Holding state
    在所述蒸汽阀被再次施加外力时,所述复位弹簧继续压缩,在撤销施加于所述蒸汽阀上的外力时,所述复位弹簧恢复形变,推动所述活动夹手伸出于所述容置槽的槽口外,并恢复至所述初始状态。The return spring continues to compress when the steam valve is again applied with an external force, and the return spring returns to deformation when the external force applied to the steam valve is revoked, and the movable gripper is pushed out to the capacity. Set out of the slot of the slot and return to the initial state.
  4. 如权利要求3所述的电饭煲的锅盖,其特征在于,所述活动夹手包括本体及两个夹臂,所述本体与所述容置槽滑动适配,所述本体背向所述容置槽槽口的一端设置有供所述复位弹簧插入定位的定位孔,两个所述夹臂相对设置在所述本体朝向所述容置槽槽口的一端,两所述夹臂具有与所述本体连接的弧形弯部,两所述夹臂通过各自的弧形弯部弯曲以相对靠近或者远离,并相应夹持或者松开所述限位部。The lid of the rice cooker according to claim 3, wherein the movable grip comprises a body and two clamping arms, the body is slidably fitted with the receiving groove, and the body faces away from the receiving body One end of the slotted slot is provided with a positioning hole for inserting and positioning the return spring, and the two clip arms are oppositely disposed at one end of the body facing the slot of the receiving slot, and the two arm arms have The arcuate bends of the body connection are bent by the respective curved bends to be relatively close to or away from each other, and the retaining portions are respectively clamped or loosened.
  5. 如权利要求4所述的电饭煲的锅盖,其特征在于,所述定位件包括连杆,所述连杆的一端设有与其轴向垂直的转轴,所述转轴与所述本体转动连接,所述复位弹簧插入所述定位孔的一端与所述转轴抵接;所述连杆的另一端设置有与其轴向垂直的定位柱,所述定位柱与所述转轴沿相反方向延伸。The lid of the rice cooker according to claim 4, wherein the positioning member comprises a connecting rod, one end of the connecting rod is provided with a rotating shaft perpendicular to the axial direction thereof, and the rotating shaft is rotatably connected with the body. One end of the return spring inserted into the positioning hole abuts against the rotating shaft; the other end of the connecting rod is provided with a positioning post perpendicular to its axial direction, and the positioning post and the rotating shaft extend in opposite directions.
  6. 如权利要求5所述的电饭煲的锅盖,其特征在于,所述转轴面向所述复位弹簧的一侧设置有切面,所述复位弹簧抵接在所述切面上。A lid for a rice cooker according to claim 5, wherein a side of the rotating shaft facing the return spring is provided with a cut surface, and the return spring abuts on the cut surface.
  7. 如权利要求5所述的电饭煲的锅盖,其特征在于,所述容置槽的内壁上还设置有与所述定位槽连通的导向槽,所述定位柱与所述导向槽滑动适配,所述导向槽具有供所述定位柱滑动至所述定位槽内,以使所述活动夹手处于所述夹持状态的第一滑动位,及使所述活动夹手恢复至所述初始状态的第二滑动位。The lid of the rice cooker according to claim 5, wherein the inner wall of the accommodating groove is further provided with a guiding groove communicating with the positioning groove, and the positioning post is slidably fitted with the guiding groove. The guiding groove has a first sliding position for sliding the positioning post into the positioning groove to bring the movable grip in the clamping state, and returning the movable grip to the initial state The second sliding position.
  8. 如权利要求7所述的电饭煲的锅盖,其特征在于,所述导向槽与所述定位槽相互连通构成“W”字形槽。The lid of the rice cooker according to claim 7, wherein the guide groove and the positioning groove communicate with each other to form a "W" shaped groove.
  9. 如权利要求1至8任一项所述的电饭煲的锅盖,其特征在于,所述弹性连接件的数量为多个,且在所述蒸汽阀槽内均匀分布。A lid for a rice cooker according to any one of claims 1 to 8, wherein the number of the elastic connecting members is plural and evenly distributed in the steam valve groove.
  10. 如权利要求1至8任一项所述的电饭煲的锅盖,其特征在于,所述弹性连接件用于供所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;或者,所述弹性连接件用于供所述蒸汽阀沿水平方向从所述蒸汽阀槽内弹出。The lid of the rice cooker according to any one of claims 1 to 8, wherein the elastic connecting member is configured to eject the steam valve from the steam valve groove in a vertical direction; or An elastic connector is provided for the steam valve to be ejected from the steam valve slot in a horizontal direction.
  11. 一种电饭煲,其特征在于,包括如权利要求1至10中任一项所述的电饭煲的锅盖。A rice cooker characterized by comprising the lid of the rice cooker according to any one of claims 1 to 10.
  12. 一种电饭煲的锅盖,其特征在于,包括:A pot lid of a rice cooker, comprising:
    盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
    蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
    弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离,并使所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;其中,所述蒸汽阀的重心部位与所述弹性连接件投影在同一水平面上的位置错开。An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein a center of gravity of the steam valve is projected in the same manner as the elastic connecting member The position on the horizontal plane is staggered.
  13. 如权利要求12所述的电饭煲的锅盖,其特征在于,所述盖体上设置有与所述蒸汽阀槽连通的出气孔,所述弹性连接件为两个,且以所述出气孔为中心对称设置,所述蒸汽阀的重心部位投影在两个所述弹性连接件所处的水平面上的位置位于两个所述弹性连接件之间连线线段的两侧,且处于两个所述弹性连接件之间的水平中线上。The lid of the rice cooker according to claim 12, wherein the cover body is provided with an air outlet communicating with the steam valve slot, the elastic connecting members are two, and the air outlet is Center-symmetrically disposed, a position of a center of gravity of the steam valve projected on a horizontal plane on which the two elastic connectors are located is located on both sides of a connecting line segment between the two elastic connecting members, and is in the two The horizontal centerline between the elastic connectors.
  14. 如权利要求13所述的电饭煲的锅盖,其特征在于,两个所述弹性连接件连线的水平中线与所述盖体前后端的中心线重合。A rice cooker lid according to claim 13, wherein a horizontal center line connecting the two elastic connecting members coincides with a center line of the front and rear ends of the lid body.
  15. 如权利要求12所述的电饭煲的锅盖,其特征在于,所述弹性连接件为三个或者三个以上,所述蒸汽阀的重心部位投影在多个所述弹性连接件所处的水平面上的位置不处于多个弹性连接件围合成的闭合区域的最大区域内。A rice cooker lid according to claim 12, wherein said elastic connecting members are three or more, and a center of gravity of said steam valve is projected on a horizontal surface on which said plurality of elastic connecting members are located The position is not within the largest area of the closed region surrounded by the plurality of resilient connectors.
  16. 如权利要求12所述的电饭煲的锅盖,其特征在于,所述蒸汽阀上设置有配重部,以形成所述重心部位。A rice cooker lid according to claim 12, wherein said steam valve is provided with a weight portion to form said center of gravity portion.
  17. 如权利要求12所述的电饭煲的锅盖,其特征在于,所述蒸汽阀具有靠近该电饭煲的锅盖与煲体枢接处的后端,所述蒸汽阀的重心部位与所述弹性连接件投影在同一水平面上的位置更远离所述蒸汽阀的后端。The lid of the rice cooker according to claim 12, wherein the steam valve has a rear end of the lid of the rice cooker close to the rice cooker, and a center of gravity of the steam valve and the elastic connecting member The position projected on the same level is further away from the rear end of the steam valve.
  18. 如权利要求12至17任一项所述的电饭煲的锅盖,其特征在于,所述弹性连接件包括弹性推扣和与所述弹性推扣扣接适配的扣接件,所述弹性推扣和所述扣接件的其中一个固定在所述盖体面向所述蒸汽阀的一侧,另一个设于所述蒸汽阀上与所述弹性推扣对应的位置;The lid of the rice cooker according to any one of claims 12 to 17, wherein the elastic connecting member comprises an elastic push button and a fastening member adapted to be fastened to the elastic push button, the elastic push One of the buckle and the fastening member is fixed on a side of the cover body facing the steam valve, and the other is disposed on a position corresponding to the elastic push button on the steam valve;
    在所述蒸汽阀被施加外力时,所述弹性推扣处于压缩状态并与所述扣接件扣接在一起;在所述蒸汽阀被再次施加外力时,所述弹性推扣继续压缩,在撤销施加于所述蒸汽阀上的外力时,所述弹性推扣恢复形变,且与所述扣接件脱离,以推动所述蒸汽阀与所述盖体脱离。When the steam valve is applied with an external force, the elastic push button is in a compressed state and is fastened with the buckle; when the steam valve is applied with an external force again, the elastic push button continues to compress, When the external force applied to the steam valve is revoked, the elastic push buckle is restored and disengaged from the buckle to push the steam valve out of the cover.
  19. 如权利要求18所述的电饭煲的锅盖,其特征在于,所述弹性推扣包括安装座、活动夹手、复位弹簧及定位件,所述安装座具有容置槽及设置在所述容置槽的槽壁上的定位槽,所述复位弹簧安装在所述容置槽内,且一端与所述定位件抵接;所述扣接件包括连接部和凸设于所述连接部的端部的限位部;所述安装座和连接部中的一个安装于所述盖体上,另一个对应安装于所述蒸汽阀上;The lid of the rice cooker according to claim 18, wherein the elastic push button comprises a mounting seat, a movable gripper, a return spring and a positioning member, the mounting seat has a receiving groove and is disposed in the receiving a positioning slot on the slot wall of the slot, the return spring is mounted in the receiving slot, and one end abuts the positioning member; the fastening component includes a connecting portion and an end protruding from the connecting portion a limiting portion of the portion; one of the mounting seat and the connecting portion is mounted on the cover body, and the other is correspondingly mounted on the steam valve;
    所述活动夹手具有供所述限位部插入和拔出的初始状态及与所述限位部夹持的夹持状态,所述复位弹簧在未受压时,推动所述活动夹手伸出于所述容置槽的槽口外,所述活动夹手处于所述初始状态;The movable gripper has an initial state for inserting and withdrawing the limiting portion and a clamping state for clamping with the limiting portion, and the return spring pushes the movable gripper when unpressurized The movable gripper is in the initial state outside the notch of the accommodating groove;
    当所述蒸汽阀放置于所述蒸汽阀槽内,所述限位部插入所述活动夹手中;在所述蒸汽阀被施加外力时,所述限位部推动所述活动夹手进入所述容置槽内,所述复位弹簧受压压缩并推动所述定位件滑动至所述定位槽内,将所述活动夹手限制在所述容置槽内,所述活动夹手处于所述夹持状态;When the steam valve is placed in the steam valve slot, the limiting portion is inserted into the movable clamp; when the steam valve is applied with an external force, the limiting portion pushes the movable clamp into the movable In the accommodating groove, the return spring is compressed and urged to slide the positioning member into the positioning groove to restrain the movable clip in the accommodating groove, and the movable clip is in the clip Holding state
    在所述蒸汽阀被再次施加外力时,所述复位弹簧继续压缩,在撤销施加于所述蒸汽阀上的外力时,所述复位弹簧恢复形变,推动所述活动夹手伸出于所述容置槽的槽口外,并恢复至所述初始状态。The return spring continues to compress when the steam valve is again applied with an external force, and the return spring returns to deformation when the external force applied to the steam valve is revoked, and the movable gripper is pushed out to the capacity. Set out of the slot of the slot and return to the initial state.
  20. 如权利要求19所述的电饭煲的锅盖,其特征在于,所述活动夹手包括本体及两个夹臂,所述本体与所述容置槽滑动适配,所述本体背向所述容置槽槽口的一端设置有供所述复位弹簧插入定位的定位孔,两个所述夹臂相对设置在所述本体朝向所述容置槽槽口的一端,两所述夹臂具有与所述本体连接的弧形弯部,两所述夹臂通过各自的弧形弯部弯曲以相对靠近或者远离,并相应夹持或者松开所述限位部。The lid of the rice cooker according to claim 19, wherein the movable grip comprises a body and two clamping arms, the body is slidably fitted with the receiving groove, and the body faces away from the capacity One end of the slotted slot is provided with a positioning hole for inserting and positioning the return spring, and the two clip arms are oppositely disposed at one end of the body facing the slot of the receiving slot, and the two arm arms have The arcuate bends of the body connection are bent by the respective curved bends to be relatively close to or away from each other, and the retaining portions are respectively clamped or loosened.
  21. 一种电饭煲,其特征在于,包括如权利要求12至20中任一项所述的电饭煲的锅盖。A rice cooker characterized by comprising the lid of the rice cooker according to any one of claims 12 to 20.
  22. 一种电饭煲的锅盖,其特征在于,包括:A pot lid of a rice cooker, comprising:
    盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
    蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
    弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离,并使所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;其中,所述弹性连接件为两个,所述蒸汽阀的重心部位投影在两个所述弹性连接件所处的水平面上的位置位于两个所述弹性连接件的连线上,且位于两个所述弹性连接件之间。An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein the elastic connecting members are two, the center of gravity of the steam valve The position projected on the horizontal plane on which the two elastic connectors are located is located on the line connecting the two elastic connectors, and is located between the two elastic connectors.
  23. 如权利要求22所述的电饭煲的锅盖,其特征在于,所述蒸汽阀的重心部位投影在两个所述弹性连接件所处的水平面上的位置位于两个所述弹性连接件之间的中间位置上。A rice cooker lid according to claim 22, wherein a position of a center of gravity of said steam valve is projected between two of said elastic connecting members at a position on a horizontal surface on which said two elastic connecting members are located In the middle position.
  24. 如权利要求23所述的电饭煲的锅盖,其特征在于,两个所述弹性连接件以所述出气孔为中心对称设置。A rice cooker lid according to claim 23, wherein the two elastic connecting members are symmetrically disposed about the air outlet.
  25. 如权利要求22所述的电饭煲的锅盖,其特征在于,所述蒸汽阀上设置有配重部,以形成所述重心部位。A rice cooker lid according to claim 22, wherein said steam valve is provided with a weight portion to form said center of gravity portion.
  26. 如权利要求22至25任一项所述的电饭煲的锅盖,其特征在于,所述弹性连接件包括弹性推扣和与所述弹性推扣扣接适配的扣接件,所述弹性推扣和所述扣接件的其中一个固定在所述盖体面向所述蒸汽阀的一侧,另一个设于所述蒸汽阀上与所述弹性推扣对应的位置;The lid of the rice cooker according to any one of claims 22 to 25, wherein the elastic connecting member comprises an elastic push button and a fastening member adapted to be fastened to the elastic push button, the elastic push One of the buckle and the fastening member is fixed on a side of the cover body facing the steam valve, and the other is disposed on a position corresponding to the elastic push button on the steam valve;
    在所述蒸汽阀被施加外力时,所述弹性推扣处于压缩状态并与所述扣接件扣接在一起;在所述蒸汽阀被再次施加外力时,所述弹性推扣继续压缩,在撤销施加于所述蒸汽阀上的外力时,所述弹性推扣恢复形变,且与所述扣接件脱离,以推动所述蒸汽阀与所述盖体脱离。When the steam valve is applied with an external force, the elastic push button is in a compressed state and is fastened with the buckle; when the steam valve is applied with an external force again, the elastic push button continues to compress, When the external force applied to the steam valve is revoked, the elastic push buckle is restored and disengaged from the buckle to push the steam valve out of the cover.
  27. 一种电饭煲的锅盖,其特征在于,包括:A pot lid of a rice cooker, comprising:
    盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
    蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
    弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离,并使所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;其中,所述蒸汽阀的重心部位与所述弹性连接件的位置在竖直方向正对。An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein a position of a center of gravity of the steam valve and a position of the elastic connecting member is The vertical direction is right.
  28. 如权利要求27所述的电饭煲的锅盖,其特征在于,所述蒸汽阀上设置有配重部,以形成所述重心部位。A rice cooker lid according to claim 27, wherein said steam valve is provided with a weight portion to form said center of gravity portion.
  29. 一种电饭煲的锅盖,其特征在于,包括:A pot lid of a rice cooker, comprising:
    盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
    蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
    弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离,并使所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;其中,所述弹性连接件为三个或者三个以上,所述蒸汽阀的重心部位投影在多个所述弹性连接件所处的水平面上的位置处于多个弹性连接件围合成的闭合区域的最大区域内。An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover body and ejecting the steam valve from the steam valve slot in a vertical direction; wherein the elastic connecting member is three or more, the steam The position of the center of gravity of the valve projected on the horizontal plane on which the plurality of elastic connectors are located is in the largest region of the closed region surrounded by the plurality of elastic connectors.
  30. 如权利要求29所述的电饭煲的锅盖,其特征在于,所述蒸汽阀上设置有配重部,以形成所述重心部位。A rice cooker lid according to claim 29, wherein said steam valve is provided with a weight portion to form said center of gravity portion.
  31. 一种电饭煲,其特征在于,包括如权利要求22至30中任一项所述的电饭煲的锅盖。A rice cooker characterized by comprising the lid of the rice cooker according to any one of claims 22 to 30.
  32. 一种电饭煲的锅盖,其特征在于,包括:A pot lid of a rice cooker, comprising:
    盖体,具有蒸汽阀槽;a cover body having a steam valve groove;
    蒸汽阀,所述蒸汽阀安装在所述蒸汽阀槽内;a steam valve, the steam valve being installed in the steam valve slot;
    弹性连接件,设置在所述蒸汽阀槽内,将所述蒸汽阀与所述盖体连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离;An elastic connecting member disposed in the steam valve slot to connect the steam valve with the cover body; when the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover deformation Pushing the steam valve out of the cover;
    弹性组件,设置在所述蒸汽阀与所述盖体之间并处于压缩状态,在所述弹性连接件恢复形变时,一同与所述弹性连接件推动所述蒸汽阀与所述盖体脱离。The elastic component is disposed between the steam valve and the cover body and is in a compressed state, and when the elastic connecting member returns to deformation, together with the elastic connecting member, the steam valve is pushed away from the cover body.
  33. 如权利要求32所述的电饭煲的锅盖,其特征在于,所述弹性组件固定在所述盖体或者蒸汽阀上。A rice cooker lid according to claim 32, wherein said elastic member is fixed to said lid or steam valve.
  34. 如权利要求32所述的电饭煲的锅盖,其特征在于,所述盖体上设置有安装槽,所述弹性组件部分设置在所述安装槽内。A rice cooker lid according to claim 32, wherein said lid body is provided with a mounting groove, and said elastic component portion is disposed in said mounting groove.
  35. 如权利要求34所述的电饭煲的锅盖,其特征在于,所述弹性组件包括抵顶部和压缩弹簧,所述压缩弹簧具有相对的第一端和第二端,所述压缩弹簧的第一端与所述抵顶部连接,所述压缩弹簧的第二端抵接或者固定在所述安装槽内。A rice cooker lid according to claim 34, wherein said elastic assembly comprises a top portion and a compression spring, said compression spring having opposite first and second ends, said first end of said compression spring Connected to the abutting top, the second end of the compression spring abuts or is fixed in the mounting groove.
  36. 如权利要求35所述的电饭煲的锅盖,其特征在于,所述抵顶部呈套筒形状,且套接在所述压缩弹簧的第一端上。A rice cooker lid according to claim 35, wherein said abutting top is in the shape of a sleeve and is sleeved on the first end of said compression spring.
  37. 如权利要求36所述的电饭煲的锅盖,其特征在于,呈套筒形状的所述抵顶部对应所述压缩弹簧的第一端位置设有第一定位凸起,所述第一定位凸起插入所述压缩弹簧的第一端内。The lid of the rice cooker according to claim 36, wherein the abutting top in the shape of a sleeve is provided with a first positioning protrusion corresponding to the first end position of the compression spring, the first positioning protrusion Inserted into the first end of the compression spring.
  38. 如权利要求37所述的电饭煲的锅盖,其特征在于,所述安装槽内对应所述压缩弹簧的第二端位置设有第二定位凸起,所述第二定位凸起插入所述压缩弹簧的第二端内。The lid of the rice cooker according to claim 37, wherein a second positioning protrusion is disposed in the mounting groove corresponding to the second end of the compression spring, and the second positioning protrusion is inserted into the compression Inside the second end of the spring.
  39. 如权利要求36所述的电饭煲的锅盖,其特征在于,呈套筒形状的所述抵顶部朝向所述蒸汽阀的一端呈平滑曲面设置。A rice cooker lid according to claim 36, wherein said abutting top in the shape of a sleeve is provided in a smooth curved surface toward one end of said steam valve.
  40. 如权利要求36所述的电饭煲的锅盖,其特征在于,所述抵顶部上设置有限制其从所述安装槽内脱离出的限位结构。A rice cooker lid according to claim 36, wherein said abutting top is provided with a stopper structure for restricting its escape from said mounting groove.
  41. 一种电饭煲,其特征在于,包括如权利要求32至40中任一项所述的电饭煲的锅盖。A rice cooker characterized by comprising the lid of the rice cooker according to any one of claims 32 to 40.
  42. 一种电饭煲的锅盖,其特征在于,包括:A pot lid of a rice cooker, comprising:
    盖体,具有蒸汽阀槽,所述蒸汽阀槽内设有出气孔;a cover body having a steam valve groove, wherein the steam valve groove is provided with an air outlet hole;
    密封圈,设置在所述出气孔内,所述密封圈的顶面设有环状凸筋;a sealing ring disposed in the air outlet, the top surface of the sealing ring is provided with an annular rib;
    蒸汽阀,安装在所述蒸汽阀槽内,所述蒸汽阀的下端伸入所述密封圈内,且所述蒸汽阀的外周面与所述密封圈的内壁之间具有间隙,所述环状凸筋与所述蒸汽阀密封抵接。a steam valve installed in the steam valve groove, a lower end of the steam valve extending into the sealing ring, and a gap between an outer circumferential surface of the steam valve and an inner wall of the sealing ring, the ring The rib is sealingly abutted against the steam valve.
  43. 如权利要求42所述的电饭煲的锅盖,其特征在于,所述蒸汽阀的外周面与所述密封圈的内壁之间的间隙大于或等于0.2mm。A rice cooker lid according to claim 42, wherein a gap between an outer peripheral surface of said steam valve and an inner wall of said seal ring is greater than or equal to 0.2 mm.
  44. 如权利要求42所述的电饭煲的锅盖,其特征在于,所述蒸汽阀上对应设有供所述环状凸筋密封插合的环状凹槽。The lid of the rice cooker according to claim 42, wherein the steam valve is provided with an annular groove for sealingly engaging the annular bead.
  45. 如权利要求3所述的电饭煲的锅盖,其特征在于,所述密封圈顶面设有多个所述环状凸筋,多个所述环状凸筋同心设置;所述蒸汽阀上对应设有多个所述环状凹槽。The lid of the rice cooker according to claim 3, wherein a top surface of the sealing ring is provided with a plurality of the annular ribs, and a plurality of the annular ribs are arranged concentrically; A plurality of the annular grooves are provided.
  46. 如权利要求43至45任意一项所述的电饭煲的锅盖,其特征在于,所述环状凸筋的高度为0.5-2mm。A lid for a rice cooker according to any one of claims 43 to 45, wherein the annular rib has a height of 0.5 to 2 mm.
  47. 如权利要求42所述的电饭煲的锅盖,其特征在于,所述盖体包括盖板,所述盖板具有与所述出气孔连通的出气口,所述密封圈的下端设有伸入所述出气口内的倾斜部,所述倾斜部自上向下逐渐朝内倾斜,并与所述出气口的边缘密封抵接。The lid of the rice cooker according to claim 42, wherein the lid body comprises a cover plate, the cover plate has an air outlet communicating with the air outlet, and the lower end of the seal ring is provided with an extension An inclined portion in the air port is described, and the inclined portion is gradually inclined inward from the top to the bottom, and is sealingly abutted against the edge of the air outlet.
  48. 如权利要求42所述的电饭煲的锅盖,其特征在于,所述盖体包括内盖,及位于所述内盖上方的面盖,所述密封圈的外周面设有第一凸块,所述第一凸块夹持于所述内盖和所述面盖之间。The lid of the electric rice cooker according to claim 42, wherein the cover body comprises an inner cover, and a cover cover located above the inner cover, wherein the outer peripheral surface of the seal ring is provided with a first protrusion. The first bump is sandwiched between the inner cover and the cover.
  49. 如权利要求48所述的电饭煲的锅盖,其特征在于,所述第一凸块朝下凸设有第一限位块,所述内盖顶面对应设有供所述第一限位块插入的第一限位槽。The lid of the electric rice cooker according to claim 48, wherein the first protrusion is convexly disposed with a first limiting block, and the top surface of the inner cover is correspondingly provided with the first limiting position. The first limit slot in which the block is inserted.
  50. 如权利要求48所述的电饭煲的锅盖,其特征在于,所述密封圈的外周面还设有第二凸块,所述第二凸块位于所述第一凸块的上方,且所述第二凸块朝下凸设有第二限位块,所述面盖顶面对应设有供所述第二限位块插入的第二限位槽。The lid of the rice cooker according to claim 48, wherein the outer circumferential surface of the sealing ring is further provided with a second protrusion, the second protrusion is located above the first protrusion, and the A second limiting block is protruded downwardly from the second protrusion. The top surface of the surface cover is correspondingly provided with a second limiting slot for inserting the second limiting block.
  51. 如权利要求42所述的电饭煲的锅盖,其特征在于,所述蒸汽阀槽内还设有弹性连接件,所述弹性连接件将所述蒸汽阀与所述盖体可拆卸连接;在所述蒸汽阀被施加外力到撤销所述外力时,所述弹性连接件先压缩后恢复形变,推动所述蒸汽阀与所述盖体脱离。The lid of the rice cooker according to claim 42, wherein the steam valve groove is further provided with an elastic connecting member, and the elastic connecting member detachably connects the steam valve with the cover body; When the steam valve is applied with an external force to cancel the external force, the elastic connecting member is first compressed to recover the deformation, and the steam valve is pushed away from the cover.
  52. 如权利要求51所述的电饭煲的锅盖,其特征在于,所述弹性连接件用于供所述蒸汽阀沿竖直方向从所述蒸汽阀槽内弹出;或者,所述弹性连接件用于供所述蒸汽阀沿水平方向从所述蒸汽阀槽内弹出。A rice cooker lid according to claim 51, wherein said elastic connecting member is for ejecting said steam valve from said steam valve groove in a vertical direction; or said elastic connecting member is for The steam valve is ejected from the steam valve slot in a horizontal direction.
  53. 一种电饭煲,其特征在于,所述电饭煲包括如权利要求42至52任意一项所述的电饭煲的锅盖。 A rice cooker characterized in that the rice cooker comprises the lid of the rice cooker according to any one of claims 42 to 52.
PCT/CN2017/082788 2016-12-30 2017-05-02 Lid of electric rice cooker, and electric rice cooker WO2018120561A1 (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
CN201621493672.1 2016-12-30
CN201621493672.1U CN206809152U (en) 2016-12-30 2016-12-30 The pot cover and electric cooker of electric cooker
CN201621493657.7U CN206687610U (en) 2016-12-30 2016-12-30 The pot cover and electric cooker of electric cooker
CN201621493657.7 2016-12-30
CN201621493659.6U CN207323321U (en) 2016-12-30 2016-12-30 The pot cover and electric cooker of electric cooker
CN201621493658.1 2016-12-30
CN201621493675.5 2016-12-30
CN201621493675.5U CN206809117U (en) 2016-12-30 2016-12-30 The pot cover and electric cooker of electric cooker
CN201621493658.1U CN206687611U (en) 2016-12-30 2016-12-30 The pot cover and electric cooker of electric cooker
CN201621493659.6 2016-12-30

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