CN111317354B - Water tank assembly and steaming cooking equipment with same - Google Patents
Water tank assembly and steaming cooking equipment with same Download PDFInfo
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- CN111317354B CN111317354B CN201911390715.1A CN201911390715A CN111317354B CN 111317354 B CN111317354 B CN 111317354B CN 201911390715 A CN201911390715 A CN 201911390715A CN 111317354 B CN111317354 B CN 111317354B
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- water tank
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J37/00—Baking; Roasting; Grilling; Frying
- A47J37/06—Roasters; Grills; Sandwich grills
- A47J37/0623—Small-size cooking ovens, i.e. defining an at least partially closed cooking cavity
- A47J37/0664—Accessories
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention relates to a water tank assembly, which comprises a water tank ejection mechanism, wherein the water tank ejection mechanism comprises a motion bracket and an elastic reset structure, and the elastic reset structure comprises a driving part, a driven part, a reset spring and a limiting part; also relates to a steaming cooking device with the water tank assembly. Compared with the prior art, the water tank ejection mechanism not only realizes the stable arrangement of the water tank in the water tank seat and prevents the water tank from being ejected from the water tank seat by mistake, but also realizes the effective ejection of the water tank from the water tank seat, ensures the accuracy of the pressing ejection operation of the water tank and improves the use experience of users.
Description
Technical Field
The invention relates to the field of steaming cooking equipment, in particular to a water tank assembly and steaming cooking equipment with the same.
Background
The water tank subassembly in current electric steam box generally sets up the right side at the inner bag, and the water tank subassembly includes water tank and water tank seat, and the water tank inlays completely to be adorned in the water tank seat. For example, chinese utility model patent No. ZL201620697278.3 (No. CN206080124U) discloses a steam oven, which includes a housing, a cooking chamber disposed in the housing, a door opened and closed at the front end of the cooking chamber, and a water tank, wherein one side of the cooking chamber is provided with a water tank seat, and the water tank is detachably mounted on the water tank seat.
The water tank assembly of the existing steaming cooking device (such as an electric steamer, a steaming and baking all-in-one machine, a steaming and micro-all-in-one machine and the like) mainly has the following problems: (1) the water tank is completely embedded into the water tank seat, and if a user wants to take the water tank, the user needs to put a hand into the water tank seat, so that the user is inconvenient to take the water tank; (2) in order to ensure that a handle which is easy to grasp is designed, the width of the water tank needs to meet a certain wider size, so that the space of a cooking inner cavity can be correspondingly reduced, the amount of food cooked by a customer can be reduced, and the user experience is influenced; (3) in the cooking process, if the machine prompts that the water tank needs to be added with water, the steam volume is large, the temperature of the inner container is high, and a user is easy to scald when grabbing the water tank; (4) the water tank is provided with the sealing ring, and the water tank is pulled to be worn and further to cause water leakage, so that the machine reports errors, and the service life of the machine is shortened.
Disclosure of Invention
The first technical problem to be solved by the present invention is to provide a water tank assembly with convenient use.
The second technical problem to be solved by the present invention is to provide a water tank assembly with a stable water tank installation and accurate operation.
The third technical problem to be solved by the present invention is to provide a water tank assembly with convenient water injection and water discharge for the prior art.
The fourth technical problem to be solved by the present invention is to provide a water tank assembly with a long service life.
The fifth technical problem to be solved by the present invention is to provide a steaming cooking device with the above water tank assembly in view of the prior art.
The invention adopts the technical scheme for solving the first and second technical problems that: a water tank component comprises a water tank and a water tank seat, wherein the water tank is embedded in an inner cavity of the water tank seat through an opening arranged at one side of the water tank, the water tank component is characterized by also comprising a water tank ejection mechanism, the other side of the water tank seat is provided with an installation opening and the water tank ejection mechanism, the water tank ejection mechanism comprises a moving bracket arranged in the inner cavity of the water tank seat and an elastic reset structure arranged outside the water tank seat, the upper end of the moving bracket is rotatably connected with the water tank seat, the elastic reset structure is arranged at the outer side of the water tank seat and is obliquely arranged relative to the water tank seat from top to bottom, the elastic reset structure comprises a shell, two sides of the upper end of the shell are respectively hinged with the side wall of the installation opening, a driving part, a driven part, a reset spring and a limiting part are respectively arranged in the shell, one end of the driving part is hinged with the middle part of the outer side end of the moving bracket through the installation opening, the other end of the driven part is provided with a first matching surface, one end of the driven part is provided with a second matching surface which is opposite to the first matching surface and can rotate in a matching way with the first matching surface to enable the driven part to rotate, the other end of the driven part is contacted with the reset spring to enable the reset spring to be limited between the driven part and the corresponding inner wall of the shell, the water tank is completely contained in the water tank seat, the distance between the driving part and the driven part is the closest, the first matching surface and the second matching surface are separated, the driven part is limited by the limiting part, and the reset spring is in the maximum potential energy state; the distance between the driving part and the driven part is farthest under the condition that the water tank is completely popped out of the water tank seat, the first matching surface is opposite to the second matching surface, the driven part is separated from the limiting part, and the reset spring is in the minimum potential energy state.
Furthermore, the outer shell is in a sleeve shape, the upper end of the outer shell is open, the lower end of the outer shell is closed, the lower inner end face of the outer shell is provided with an installation platform, the driving part and the driven part are vertically embedded in the inner cavity of the outer shell along the length direction of the outer shell, the driving part and the driven part are cylindrical rod pieces, the reset spring is limited between the driven part and the installation platform, the lower end of the driving part is provided with the first matching surface, the upper end of the driven part is provided with the second matching surface, the first matching surface and the second matching surface are arc-shaped surfaces, the arc directions of the first matching surface and the second matching surface are opposite, the upper end of the driven part is also provided with a limiting lug which protrudes upwards, when the water tank is pushed into the water tank seat, the first matching surface is contacted with the second matching surface, the second matching surface rotates relative to the first matching surface, the limiting lug is abutted against the limiting convex rib, and the driven part is limited, the water tank is completely accommodated in the water tank seat; when the water tank is completely accommodated in the water tank seat, the water tank is pressed, the second matching surface is contacted and rotates relative to the first matching surface, or the first matching surface is contacted with the second matching surface and the second matching surface rotates relative to the first matching surface, the limiting convex block is separated from the limiting convex rib, and the water tank is ejected. Through the mutually supporting effect of the first fitting surface of the driving piece and the second fitting surface of the driven piece, the driven piece can rotate by taking the central shaft as the center, so that the spacing lug is abutted against and separated from the spacing convex rib, the unlocking and locking of the driven piece are realized, and then the spacing and the popping of the water tank are realized.
Furthermore, the first matching surfaces are arranged at intervals along the circumferential direction of the lower end of the driving part, the second matching surfaces and the limiting lugs are arranged at intervals along the circumferential direction of the upper end of the driven part respectively, the length of each first matching surface along the circumferential direction of the lower end of the driving part is matched with the length of one of the corresponding second matching surfaces and the adjacent limiting lug of the second matching surfaces along the circumferential direction of the upper end of the driven part, each first matching surface comprises a first arc surface and a second arc surface, the first arc surface and the second arc surface form an upward concave included angle, the second matching surface is lifted by the limiting lugs from bottom to top towards the other end of the second matching surfaces, and each limiting lug is lower than the highest point of each second matching surface respectively. Through the design of the first matching surface and the second matching surface, the driving part can better drive the driven part to rotate, the limit lug can better abut against and separate from the limit part in the rotating process of the driven part, and the driven part can be better locked and unlocked.
Furthermore, the limiting parts are arranged at intervals along the inner circumferential surface of the shell, each limiting part extends along the axial direction of the shell and is shorter than the length of the shell, the outer circumferential surface of the lower end of the driving part forms a first matching sleeve which protrudes outwards along the circumferential direction and extends downwards along the axial direction to the lower part of the lower end surface of the driving part, the first matching sleeve is provided with first sliding grooves at intervals along the circumferential direction, each first sliding groove penetrates through the first matching sleeve up and down along the axial direction and corresponds to the limiting parts one by one, each first sliding groove is always embedded on the corresponding limiting part, each first sliding groove can slide up and down along the corresponding limiting part, a first matching block is formed between the adjacent first sliding grooves, the lower end surface of each first matching block forms the first matching surface, the outer circumferential surface of the upper end of the driven part forms a second matching sleeve which protrudes outwards along the circumferential direction and extends upwards to the upper end surface of the driven part along the axial direction, the second matching sleeve is provided with second sliding grooves at intervals along the circumferential direction, each second sliding groove penetrates up and down along the axial direction of the second matching sleeve and is in one-to-one correspondence with the limiting parts, each second sliding groove can slide up and down along the corresponding limiting part, a second matching block is formed between the adjacent second sliding grooves, the upper end faces of the second matching blocks are respectively provided with the second matching surfaces and the corresponding limiting lugs, the water tank is completely accommodated in the water tank seat, each second sliding groove is separated from the corresponding limiting part, the upper end of each limiting lug abuts against the lower end of the corresponding limiting part, and in the water tank push-out state, each limiting lug and the corresponding limiting part are staggered, and each second sliding groove is respectively embedded on the corresponding limiting part. The water tank is completely accommodated in the water tank seat, the water tank is pressed, each first sliding groove of the driving part is nested on the corresponding limiting part, each limiting lug of the driven part abuts against the corresponding limiting part, when the water tank is pressed, the first matching surface and the second matching surface interact, the driven part rotates, each second sliding groove is nested on the corresponding limiting part, the driven part moves upwards along each limiting part under the potential energy action of the reset spring to push the driving part, the driving part acts on the motion support, the motion support pushes the water tank, and the water tank is popped out from the water tank seat. When the second sliding grooves are completely separated from the corresponding limiting parts, the second matching surface rotates relative to the first matching surface, the limiting convex blocks respectively abut against the corresponding limiting parts, the driven parts are limited, the reset spring is in a maximum potential energy state, and the water tank is limited in the water tank seat.
Further, the lower end face of each limiting part is an inclined face, and correspondingly, the upper end face of each limiting lug is also an inclined face. Thereby the lower end of each limit part can be better propped against and separated from the upper end of the limit lug.
In order to further promote the lower end of each limiting part to abut against and separate from the upper end of each limiting lug, the upper end surface of each limiting lug is upwards protruded and comprises a first arc-shaped inclined surface which is upwards screwed from bottom to top and a second arc-shaped inclined surface which is downwards screwed from top to bottom.
Furthermore, connecting shafts are respectively arranged on two sides of the lower end of the moving support, guide pulleys are respectively mounted on the connecting shafts, arc-shaped sliding holes which are sunken upwards are respectively formed in side walls of two sides of the water tank seat, the guide pulleys are respectively embedded in the corresponding sliding holes and can slide back and forth along the length direction of the sliding holes, when the water tank is completely accommodated in the water tank seat, the guide pulleys are respectively positioned at one end of the corresponding sliding holes, and when the water tank is fully exposed out of the water tank seat, the guide pulleys are respectively positioned at the other end of the corresponding sliding holes. Thereby can realize better that the motion support is spacing for the rotation of water tank seat, can carry out guide pulley through the slide opening simultaneously to the realization is spacing to the pivoted of motion support, realizes then that the water tank pops out and the spacing of pushing, avoids the water tank excessive action.
Further, the technical solution adopted to solve the third and fourth technical problems is: the water tank comprises a water tank seat and a water tank seat, and is characterized in that a rotating port is formed in the top wall of the water tank seat, a water delivery pipe is mounted at the first end of the rotating port, a water filling port is formed in the top wall of the water tank, the water delivery pipe can be transversely placed, or the second end of the water delivery pipe can be driven by the driving mechanism to rotate relative to the first end of the water delivery pipe, sequentially pass through the rotating port and the water filling port, be screwed into the water tank and be vertically arranged in the inner cavity of the water tank, and the upper end of the water delivery pipe is exposed out of the water filling port. Thus, when the water tank is completely accommodated in the water tank seat, the water outlet pipeline is externally connected through the upper port of the water delivery pipe, the water required for generating steam can be conveyed to the steam generating device of the cooking device without additionally arranging a water outlet and a water outlet joint on the water tank, and in the process of moving the water tank out of or into the water tank seat, the water pipe is transversely arranged, thereby ensuring the smooth movement of the water tank relative to the water tank seat, this raceway can be in vertical state in the screw in water tank inner chamber again under rotary mechanism effect, can realize adding water to the water tank in the external water source of last port of raceway this moment, need not to establish the water filling port in addition on the water tank and seal the required sealing member of water filling port, has avoided this sealing member to wear and tear in the operation of opening and close repeatedly and the water tank removes the in-process for the water tank seat completely to can effectively prolong the life of water tank subassembly. Therefore, the water tank assembly disclosed by the invention is simple in structure and flexible to operate, and the water filling and water discharging operations of the water tank can be simultaneously realized by the same component.
Further, the water conveying pipe is transversely arranged and is positioned above or in the water filling port.
In the prior art, water level measuring equipment is additionally arranged in the water tank generally, and further, the distance between the lower end of the water delivery pipe and the inner bottom surface of the water tank is 10-15 mm when the water delivery pipe is in a vertical state. Need not to establish water level measurement equipment in addition like this, when the water level in the water tank inner chamber was less than the lower extreme of raceway, the play water pump can send low water level signal promptly, and the machine can remind the user to add water promptly.
Further, the appearance of water tank and water tank seat is square, and the appearance of above-mentioned rotation mouth is rectangular form and sets up along the length direction of water tank seat, and the mount pad is installed to the one end of rotation mouth, and the first end of above-mentioned raceway transversely wears to link on this mount pad, and above-mentioned actuating mechanism can drive this mount pad and rotate, and the length direction of above-mentioned rotation mouth is followed to above-mentioned water delivery pipe extends, and the vertical projection of the second end of raceway is located this rotation mouth, and the appearance of above-mentioned water filling port is rectangular form and sets up along the length direction of water tank, and relative setting from top to bottom of this water filling port and above-mentioned rotation mouth. Through the arrangement, the water delivery pipe can be smoothly screwed into the water tank through the rotary port and the water filling port, and can also be smoothly screwed out of the water tank through the water filling port and the rotary port.
For avoiding the water tank to organize the removal in-process for the water tank, water in the water tank spills over from the water filling port, the roof of water tank is along its length direction undercut and form the water injection recess, and above-mentioned water filling port is seted up on the diapire of this water injection recess.
In order to further avoid the water tank to move relative to the water tank seat, the water in the water tank overflows, the opening shape of the water injection groove is in a long strip shape, the two ends of the water injection groove are respectively in an arc shape, the cross section of the water injection groove is in an arc shape, and the shape of the water injection port is the same as the opening shape of the water injection groove. The smooth groove surface can further promote the adherence of liquid, thereby promoting the water overflowing from the water injection port to flow back to the water tank, and further avoiding the water overflowing from the water tank.
Furthermore, one end of the rotating opening is flared outwards to form an installation gap, hinged supports are fixed to two sides of the installation gap respectively, rotating shafts are fixed to two ends of the installation seat respectively and are hinged to the corresponding hinged supports respectively, the driving mechanism can drive the rotating shafts to rotate, and the vertical projection of the installation seat is located in the installation gap. The setting is used for installing the mount pad of raceway, realizes the rotation of raceway through the rotation of mount pad, can improve the steadiness of raceway installation and further promote the rotatory stability of raceway.
Further, the driving mechanism comprises a driving motor, a driving gear and a rotating gear, wherein the driving gear is arranged on an output shaft of the driving motor, the rotating gear is arranged on one of the rotating shafts, and the rotating gear is meshed with the driving gear. Therefore, the rotation of the mounting seat can be realized through the driving mechanism, and the rotation of the water delivery pipe is further realized.
The technical solution adopted to solve the fifth technical problem is as follows: a steaming cooking device with the water tank assembly is provided.
Compared with the prior art, the invention has the advantages that: the water tank component comprises a water tank ejection mechanism, the water tank ejection mechanism comprises a motion bracket and an elastic reset structure, the elastic reset structure comprises a driving part, a driven part, a reset spring and a limit part, when the water tank is pushed into a water tank seat, the water tank acts on the motion bracket, the motion bracket drives the driving part to move towards the driven part, the driven part is pushed to extrude the reset spring, the driven part rotates to be limited by the limit part through the matching motion of a first matching surface and a second matching surface, the first matching surface and the second matching surface are separated, the reset spring is in a maximum potential energy state, the water tank is pressed under the state that the water tank is completely accommodated in the water tank seat, the water tank acts on the motion bracket, the motion bracket drives the driving part to push the driven part, the driven part rotates to eliminate the limit effect of the limit part on the driven part through the matching motion of the first matching surface and the second matching surface, the reset spring releases energy to push the driving part through the driven part, the driving part pushes the moving support, and the moving support pushes the water tank out. Therefore, the water tank assembly can automatically eject the water tank without stretching into the water tank seat to grab a handle of the water tank by arranging the water tank ejecting mechanism, so that a user can conveniently take the water tank in the water tank seat, the user can be effectively prevented from being scalded, the use experience of the user is greatly improved, the conversion between the ejecting state and the pushing state of the water tank can be effectively realized by the matching motion of the first matching surface of the driving part and the second matching surface of the driven part, in the ejecting process of the water tank, the water tank is pushed to eject from the water tank seat by the elastic force of the reset spring and the synergistic action of the first matching surface and the second matching surface, and the water tank is promoted to be stably arranged in the water tank seat by the synergistic action of the limiting part, the driven part and the reset spring, namely, the water tank ejecting mechanism not only realizes the stable arrangement of the water tank in the water tank seat, avoid the water tank to pop out from the water tank seat mistake, also realized effectively popping out of the water tank from the water tank seat moreover, guaranteed that the water tank presses the accuracy of popping out the operation, promote the user and use experience.
Drawings
FIG. 1 is a schematic view of a water tank assembly according to an embodiment of the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 in another direction;
FIG. 3 is a schematic view of a portion of a water tank assembly according to an embodiment of the present invention;
FIG. 4 is a cross-sectional view of a water tank assembly in an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a housing according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an active component according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a driven member according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 7, a steaming cooking device (for example, a steam box, a steaming and baking integrated machine, or a micro-steaming integrated machine) includes a water tank assembly including a water tank 2 and a water tank base 1, wherein the water tank 2 is embedded in an inner cavity of the water tank base 1 through an opening 11 formed at one side, and a mounting opening 13 and a water tank pop-up mechanism are formed at the other side of the water tank base 1.
The top wall of the water tank base 1 is provided with a rotary port 12, a water delivery pipe 3 is installed at a first end of the rotary port 12, and the top wall of the water tank 2 is provided with a water filling port 21. Further, the water pipe 3 may be disposed horizontally, or the second end of the water pipe 3 may be driven by the driving mechanism 4 to rotate relative to the first end and sequentially pass through the rotating port 12 and the water filling port 21 to be screwed into the water tank 2 and vertically disposed in the inner cavity of the water tank 2, and the upper end of the water pipe is exposed to the water filling port 21. Thus, when the water tank 2 is completely accommodated in the water tank base 1, the water required for generating steam can be delivered to a steam generating device (such as an external steam generator or an internal heating plate) of a cooking device through the external water outlet pipeline of the upper port of the water delivery pipe 3, no additional water outlet and no additional water outlet joint are required to be arranged on the water tank 2, the water delivery pipe 3 is transversely placed in the process that the water tank 2 is moved out or moved into the water tank base 1, so that the water tank 2 can be ensured to smoothly move relative to the water tank base 1, when the water tank 2 is moved out of the water tank base 1, the water delivery pipe 3 can be screwed into the inner cavity of the water tank 2 again under the action of the driving mechanism 4 and is in a vertical state, at the moment, the water can be added to the water tank 2 by externally connecting a water source at the upper end of the water delivery pipe 3, and no additional sealing element required for sealing the water injection port is required to be arranged on the water tank 2, the abrasion of the sealing element in the repeated opening and closing operation and the moving process of the water tank 2 relative to the water tank seat 1 is avoided, so that the service life of the water tank assembly can be effectively prolonged. Therefore, the water tank assembly provided by the invention is simple in structure and flexible to operate, and the same component can be used for simultaneously realizing water injection and water outlet operations of the water tank 2. In addition, in the prior art, a water level measuring device is generally required to be additionally arranged in the water tank 2 to monitor the water level of the water tank, and further, in the invention, the distance between the lower end of the water delivery pipe 3 and the inner bottom surface of the water tank 2 is 10 mm-15 mm in a vertical state. Need not to establish water level measuring equipment in addition like this, when the water level in the 2 inner chambers of water tank was less than the lower extreme of raceway 3, the play water pump can send low water level signal promptly, and the machine can remind the user to add water promptly.
Specifically, in this embodiment, the shapes of the water tank 2 and the water tank base 1 are both square, the shape of the rotating port 12 is long and is formed along the length direction of the water tank base 1, the mounting seat 31 is installed at one end of the rotating port 12, the first end of the water pipe 3 is installed on the mounting seat 31, the driving mechanism 4 can drive the mounting seat 31 to rotate, the water pipe 3 extends along the length direction of the rotating port 12, the vertical projection of the second end of the water pipe 3 is located in the rotating port 12 in the horizontal placement state of the water pipe 3, the shape of the water filling port 21 is long and is formed along the length direction of the water tank 2, and the water filling port 21 and the rotating port 12 are arranged in an up-down opposite manner. The above arrangement enables the water pipe 3 to be screwed into the water tank 2 through the rotary port 12 and the water inlet 21 in a more smooth manner, and also enables the water pipe 3 to be screwed out of the water tank 2 through the water inlet 21 and the rotary port 12 in a more smooth manner. Furthermore, one end of the rotating port 12 flares outward to form an installation notch 121, two sides of the installation notch 121 are respectively fixed with a hinged support 14, two ends of the installation seat 31 are respectively fixed with a rotating shaft 311, each rotating shaft 311 is respectively hinged with the corresponding hinged support 14, the driving mechanism 4 can drive the rotating shaft 311 to rotate, the vertical projection of the installation seat 31 is located in the installation notch 121, in this embodiment, when the water pipe 3 is horizontally placed, the water pipe 3 is located above the water filling port 21.
In addition, in this embodiment, the top wall of the water tank 2 is recessed downward along the length direction thereof to form a water filling groove 20, and the water filling port 21 is formed in the bottom wall of the water filling groove 20, so that the water in the water tank 2 can be prevented from overflowing from the water filling port 21 during the movement of the water tank 2 relative to the water tank base. Further, the opening 11 of the water injection groove 20 is formed in a long shape, both ends thereof are formed in arc shapes, the cross section of the water injection groove 20 is formed in an arc shape, and the shape of the water injection port 21 is the same as the shape of the opening 11 of the water injection groove 20. The smooth groove surface of the water injection groove 20 can further promote the adherence of water, thereby promoting the water overflowing from the water injection port 21 to flow back to the water tank 2, and further avoiding the water overflowing from the water tank 2.
In this embodiment, the driving mechanism 4 includes a driving motor (not shown), a driving gear 41, and a rotating gear 42, the driving gear 41 is mounted on an output shaft of the driving motor, the rotating gear 42 is mounted on one of the rotating shafts 311, and the rotating gear 42 is engaged with the driving gear 41. In this way, the drive mechanism 4 can rotate the mount 31 and thus the water pipe 3.
The water tank pop-up mechanism comprises a moving support 5 movably limited in the inner cavity of the water tank base 1 and an elastic reset structure 6 arranged outside the water tank base 1, two sides of the upper end of the moving support 5 are respectively rotatably connected with the water tank base 1 through a first rotating shaft 91, the elastic reset structure 6 is arranged outside the water tank base 1 and is obliquely arranged from top to bottom relative to the water tank base 1, the elastic reset structure 6 comprises a shell 61, an installation frame 130 is enclosed outside the installation opening 13, two sides of the upper end of the shell 61 are respectively hinged with two side walls of the installation frame 130 through a second rotating shaft 92, a driving part 62, a driven part 63, a reset spring 64 and a limiting part 611 are respectively arranged in the shell 61, one end of the driving part 62 is penetrated in the installation opening 13 and is hinged with the middle part of the outer side end of the moving support 5 through a third rotating shaft 93, and the other end has a first matching surface 624, one end of the driven member 63 has a second matching surface 634 opposite to the first matching surface 624, and the other end contacts with the return spring 64 to limit the return spring 64 between the driven member 63 and the corresponding inner wall of the housing 61, when the water tank 2 is pushed into the water tank base 1, the water tank 2 acts on the motion bracket 5, the motion bracket 5 drives the driving member 62 to move towards the driven member 63, the driven member 63 is pushed to press the return spring 64, the driven member 63 rotates to be limited by the limiting part 611 through the matching motion of the first matching surface 624 and the second matching surface 634, the first matching surface 624 is separated from the second matching surface 634, and the return spring 64 is in the maximum potential energy state; when the water tank 2 is completely accommodated in the water tank seat 1, the water tank 2 is pressed, the water tank 2 acts on the moving support 5, the moving support 5 drives the driving part 62 to push the driven part 63, the driven part 63 rotates to eliminate the limit effect of the limit part 611 on the driven part through the matching motion of the first matching surface 624 and the second matching surface 634, the reset spring 64 releases energy to push the driving part 62 through the driven part 63, the driving part 62 pushes the moving support 5, and the moving support 5 pushes the water tank 2 out. It can be seen that, the water tank assembly of the present invention can eject the water tank 2 automatically by arranging the water tank ejection mechanism without extending into the water tank base 1 to grab the handle of the water tank 2 and slightly pushing the outside of the water tank 2, which is not only convenient for the user to take the water tank 2 in the water tank base 1, but also can effectively avoid the user from being scalded, greatly improves the user experience, and can effectively realize the conversion between the push-out and push-in states of the water tank 2 by the cooperation motion of the first mating surface 624 of the driving part 62 and the second mating surface 634 of the driven part 63, and in the push-out process of the water tank 2, the water tank 2 is ejected from the water tank base 1 by the elastic force of the return spring 64 and the cooperation of the first mating surface 624 and the second mating surface 634, and the water tank 2 is promoted to be stably accommodated in the water tank base 1 by the cooperation of the limiting part 611, the driven part 63 and the return spring 64, that the water tank ejection mechanism can simultaneously realize the stable arrangement of the water tank 2 in the water tank base 1, avoid water tank 2 to pop out from water tank seat 1 mistake, also realized simultaneously that water tank 2 effectively pops out from water tank seat 1, guaranteed that water tank 2 presses the accuracy of popping out the operation, promote the user and use experience.
Further, in this embodiment, the outer casing 61 is in a sleeve shape, the upper end of the outer casing 61 is open, the lower end of the outer casing is closed, the lower inner end surface of the outer casing is provided with a mounting table 612, the driving member 62 and the driven member 63 are vertically embedded in the inner cavity of the outer casing 61 along the length direction of the outer casing 61, the driving member 62 and the driven member 63 are cylindrical rod members, the return spring 64 is limited between the driven member 63 and the mounting table 612, the lower end of the driving member 62 is provided with the first matching surface 624, the upper end of the driven member 63 is provided with the second matching surface 634, the first matching surface 624 and the second matching surface 634 are both arc-shaped surfaces, the arc-shaped directions of the first matching surface 624 and the second matching surface 634 are opposite, the upper end of the driven member 63 is further provided with a limiting bump protruding upward, when the water tank 2 is pushed into the water tank base 1, the first matching surface 624 contacts with the second matching surface 634, the second matching surface rotates relative to the first matching surface 624, the limit protrusion 635 is abutted against the limit portion 611, the driven member 63 is limited, and the water tank 2 is completely accommodated in the water tank seat 1; when the water tank 2 is completely accommodated in the water tank seat 1, the water tank 2 is pressed, the first mating surface 624 contacts the second mating surface 634, the second mating surface 634 rotates relative to the first mating surface 624, the limit protrusion 635 is separated from the limit portion 611, and the water tank 2 is ejected. Therefore, under the mutual matching action of the first matching surface 624 of the driving part 62 and the second matching surface 634 of the driven part 63, the driven part 63 can rotate around the central shaft, so that the limit bump 635 is abutted against and separated from the limit part 611, the driven part 63 is unlocked and locked, and the water tank 2 is limited and popped up.
Further, the first engagement surfaces 624 are circumferentially spaced along the lower end of the driving member 62, the second engagement surfaces 634 and the limit protrusions 635 are circumferentially spaced along the upper end of the driven member 63, the length of each first engagement surface 624 along the lower end of the driving member 62 is matched with the length of one of the corresponding second engagement surfaces 634 and the adjacent limit protrusion 635 of the second engagement surfaces 634 along the upper end of the driven member 63, the first engagement surface 624 includes a first arc surface 6241 and a second arc surface 6242, the first arc surface 6241 and the second arc surface 6242 form an upward concave included angle, the second engagement surface 634 is raised from bottom to top from the limit protrusion 635 towards the other end thereof, and the limit protrusions 635 are lower than the highest point of each second engagement surface 634 respectively. Through the above design of the first mating surface 624 and the second mating surface 634, the driving member 62 can better drive the driven member 63 to rotate, and the abutting and the separation of the limit protrusion 635 and the limit portion 611 can be better realized in the rotation process of the driven member 63, so that the driven member 63 can be better locked and unlocked.
Furthermore, the limiting parts 611 are arranged at intervals along the inner circumferential surface of the housing 61, the limiting parts 611 extend along the axial direction of the housing 61 and are shorter than the length of the housing 61, the outer circumferential surface of the lower end of the driving part 62 forms first matching sleeves 621 which protrude outward along the circumferential direction and extend downward along the axial direction to the lower part of the lower end surface of the driving part 62, the first matching sleeves 621 are provided with first sliding grooves 622 at intervals along the circumferential direction, each first sliding groove 622 penetrates through the first matching sleeves 621 up and down along the axial direction and corresponds to the limiting part 611 one by one, each first sliding groove 622 is embedded on the corresponding limiting part 611 all the time, each first sliding groove 622 can slide up and down along the corresponding limiting part 611, a first matching block 623 is formed between adjacent first sliding grooves 622, the lower end surface of each first matching block 623 forms the first matching surface 624, the upper end of the outer circumferential surface of the driven part 63 forms a second matching sleeve 631 which protrudes outward along the circumferential direction and extends upward to the upper end surface of the driven part 63, the second engaging sleeve 631 is provided with second sliding grooves 632 at intervals along the circumferential direction, each second sliding groove 632 is vertically disposed along the axial direction of the second engaging sleeve 631 and corresponds to the corresponding limiting portion 611, each second sliding groove 632 can vertically slide along the corresponding limiting portion 611, a second engaging block 633 is formed between the adjacent second sliding grooves 632, the upper end surface of the second engaging block 633 forms the second engaging surface 634 and the corresponding limiting protrusion 635, respectively, and in a state where the water tank 2 is completely accommodated in the water tank base 1, each second sliding groove 632 is separated from the corresponding limiting portion 611, the upper end of each limiting protrusion 635 abuts against the lower end of the corresponding limiting portion 611, in a state where the water tank 2 is pushed out, each limiting protrusion 635 is staggered from the corresponding limiting portion 611, and each second sliding groove 632 is embedded in the corresponding limiting portion 611. Thus, when the water tank 2 is completely accommodated in the water tank seat 1, the water tank 2 is pressed, the first sliding grooves 622 of the driving part 62 are nested on the corresponding limiting parts 611, the limiting convex blocks 635 of the driven part 63 are respectively abutted against the corresponding limiting parts 611, when the water tank 2 is pressed, the first matching surfaces 624 and the second matching surfaces 634 interact with each other, the driven part 63 rotates, the second sliding grooves 632 are nested on the corresponding limiting parts 611, the driven part 63 moves upwards along the limiting parts 611 under the action of the potential energy of the return spring 64 to push the driving part 62, the driving part 62 acts on the motion bracket 5, the motion bracket 5 pushes the water tank 2, and the water tank 2 is ejected from the water tank seat 1. When the water tank 2 is pushed out, the water tank 2 is pushed towards the water tank base 1, each first sliding groove 622 and each second sliding groove 632 are respectively embedded on the corresponding limiting part 611, the driving part 62 moves downwards along each limiting part 611 and pushes the driven part 63 to move downwards, when each second sliding groove 632 is completely separated from the corresponding limiting part 611, the second matching surface 634 rotates relative to the first matching surface 624, each limiting bump 635 is respectively abutted against the corresponding limiting part 611, the driven part 63 is limited, the return spring 64 is in the maximum potential energy state, and the water tank 2 is limited in the water tank base 1. In this embodiment, the number of the limiting portions 611 is three, and accordingly, the number of the first engaging blocks 623 and the number of the second engaging blocks 633 are three, and the number of the first engaging surfaces 624 and the number of the second engaging surfaces 634 are three. In this embodiment, the return spring 64 is sleeved on the lower end of the follower 63 and is limited between the lower end edge of the second engaging sleeve 631 and the mounting base 612.
Preferably, the lower end surface of each of the limiting portions 611 is an inclined surface, and correspondingly, the upper end surface of each of the limiting protrusions 635 is also an inclined surface. Thereby enabling the lower end of each limiting part 611 to better abut against and separate from the upper end of the limiting convex block 635. Further, preferably, the upper end surfaces of the limit protrusions 635 respectively protrude upwards, and respectively include a first arc-shaped inclined surface 6351 that is raised upwards from bottom to top and a second arc-shaped inclined surface 6352 that is lowered downwards from top to bottom, so that the lower ends of the limit portions 611 and the upper ends of the limit protrusions 635 can be further urged to abut against and be separated from each other.
In addition, two sides of the lower end of the moving bracket 5 are respectively provided with a connecting shaft 7, each connecting shaft 7 is respectively provided with a guide pulley 8, two side walls of the water tank base 1 are respectively provided with an arc-shaped slide hole 24 which is sunken upwards, each guide pulley 8 is respectively embedded in the corresponding slide hole 24 and can slide back and forth along the length direction of the slide hole 24, each guide pulley 8 is respectively positioned at one end of the corresponding slide hole 24 when the water tank 2 is completely accommodated in the water tank base 1, and each guide pulley 8 is respectively positioned at the other end of the corresponding slide hole 24 when the water tank 2 is fully exposed out of the water tank base 1. Thereby can realize better that moving support 5 can carry on spacingly for the rotation of water tank seat 1 through slide opening 24 simultaneously to guide pulley 8 to the realization is spacing to moving support 5's rotation, realizes then that pop out and push of water tank 2 carry on spacingly, avoids water tank 2 excessive action.
Claims (16)
1. A water tank component of a steaming cooking device comprises a water tank (2) and a water tank seat (1), wherein the water tank (2) is embedded in an inner cavity of the water tank seat (1) through an opening (11) formed in one side of the water tank (2), and the steaming cooking device is characterized by further comprising a water tank pop-up mechanism, the other side of the water tank seat (1) is provided with a mounting opening (13) and is provided with the water tank pop-up mechanism, the water tank pop-up mechanism comprises a moving support (5) arranged in the inner cavity of the water tank seat (1) and an elastic reset structure (6) arranged outside the water tank seat (1), the upper end of the moving support (5) is rotatably connected with the water tank seat (1), the elastic reset structure (6) is arranged outside the water tank seat (1) and is inclined from top to bottom relative to the water tank seat (1),
the elastic reset structure (6) comprises a shell (61), two sides of the upper end of the shell (61) are respectively hinged with the side wall of the mounting opening (13), a driving part (62), a driven part (63), a reset spring (64) and a limiting part (611) are respectively arranged in the shell (61), one end of the driving part (62) is hinged with the middle part of the outer side end of the motion bracket (5) through the mounting opening (13), the other end of the driving part is provided with a first matching surface (624), one end of the driven part (63) is provided with a second matching surface (634) which is opposite to the first matching surface (624) and can rotate in a matching way with the first matching surface (624) to enable the driven part (63) to rotate, and the other end of the driven part is contacted with the reset spring (64) to enable the reset spring (64) to be limited between the driven part (63) and the corresponding inner wall of the shell (61),
when the water tank (2) is completely accommodated in the water tank seat (1), the distance between the driving part (62) and the driven part (63) is the shortest, the first matching surface (624) and the second matching surface (634) are separated, the driven part (63) is limited by the limiting part (611), and the return spring (64) is in the maximum potential energy state;
when the water tank (2) is completely popped up from the water tank seat (1), the distance between the driving part (62) and the driven part (63) is the farthest, the first matching surface (624) is opposite to the second matching surface (634), the driven part (63) is separated from the limiting part (611), and the return spring (64) is in the minimum potential energy state.
2. The water tank assembly of a steaming cooking device according to claim 1, wherein the outer housing (61) has a sleeve shape, an upper end thereof is open (11) and a lower end thereof is closed, and a mounting table (612) is provided on the lower inner end surface, the driving member (62) and the driven member (63) are vertically fitted into an inner cavity of the outer housing (61) in a length direction of the outer housing (61), the driving member (62) and the driven member (63) are cylindrical rod members, the return spring (64) is limited between the driven member (63) and the mounting table (612),
the lower end of the driving part (62) is provided with the first matching surface (624), the upper end of the driven part (63) is provided with the second matching surface (634), the first matching surface (624) and the second matching surface (634) are both arc-shaped surfaces, the arc directions of the first matching surface and the second matching surface are opposite, the upper end of the driven part (63) is further provided with a limiting convex block (635) which protrudes upwards, and the limiting part (611) is a limiting convex rib which is convexly arranged on the inner side surface of the shell (61).
3. The water tank assembly of the steaming cooking device according to claim 2, wherein the first engagement surfaces (624) are circumferentially spaced along a lower end of the driving member (62), the second engagement surfaces (634) and the limit protrusions (635) are circumferentially spaced along an upper end of the driven member (63), a length of each first engagement surface (624) along a lower end of the driving member (62) matches a length of one of the corresponding second engagement surface (634) and the adjacent limit protrusion (635) of the second engagement surface (634) along an upper end of the driven member (63), the first engagement surfaces (624) include a first arc surface (6241) and a second arc surface (6242), the first cambered surface (6241) and the second cambered surface (6242) form an included angle which is concave upwards, the second matching surface (634) is raised from the limit bump (635) to the other end thereof from bottom to top, the limit protrusions (635) are respectively lower than the highest position of the second matching surfaces (634).
4. The water tank assembly of a steaming cooking device according to claim 3, wherein the stopper portions (611) are provided at intervals along an inner circumferential surface of the housing (61), and each stopper portion (611) extends in an axial direction of the housing (61) and is shorter than a length of the housing (61),
the outer peripheral surface of the lower end of the driving part (62) forms a first matching sleeve (621) which protrudes outwards along the circumferential direction and extends downwards along the axial direction to the lower part of the lower end surface of the driving part (62), first sliding grooves (622) are formed on the first matching sleeve (621) at intervals along the circumferential direction, each first sliding groove (622) penetrates up and down along the axial direction of the first matching sleeve (621) and corresponds to the limiting parts (611) one by one, each first sliding groove (622) is embedded on the corresponding limiting part (611) all the time, each first sliding groove (622) can slide up and down along the corresponding limiting part (611), a first matching block (623) is formed between the adjacent first sliding grooves (622), and the lower end surface of each first matching block (623) forms the first matching surface (624),
the outer peripheral surface of the upper end of the driven part (63) forms a second matching sleeve (631) which protrudes outwards in the circumferential direction and extends upwards in the axial direction to the upper end surface of the driven part (63), second sliding grooves (632) are arranged on the second matching sleeve (631) at intervals in the circumferential direction, each second sliding groove (632) penetrates up and down in the axial direction of the second matching sleeve (631) and corresponds to the limiting parts (611) one by one, each second sliding groove (632) can slide up and down along the corresponding limiting part (611), a second matching block (633) is formed between the adjacent second sliding grooves (632), the upper end surfaces of the second matching blocks (633) form the second matching surfaces (634) and the corresponding limiting convex blocks (635) respectively, and in a state that the water tank (2) is completely accommodated in the water tank base (1), each second sliding groove (632) is separated from the corresponding limiting part (611), and the upper end of each limiting convex block (635) is abutted against the lower end of the corresponding limiting part (61), when the water tank (2) is in an ejecting state, each limit bump (635) and the corresponding limit part (611) are staggered, and each second sliding groove (632) is embedded on the corresponding limit part (611).
5. The water tank assembly of a steaming cooking device according to claim 4, wherein a lower end surface of each of the stopper portions (611) is an inclined surface, and correspondingly, an upper end surface of each of the stopper protrusions (635) is also an inclined surface.
6. The water tank assembly of a steaming cooking device as claimed in claim 5, wherein the upper end surfaces of the limit protrusions (635) are respectively upwardly protruded and respectively include a first arc-shaped slope (6351) which is upwardly raised from bottom to top and a second arc-shaped slope (6352) which is downwardly lowered from top to bottom.
7. The water tank assembly of a steaming cooking device according to any one of claims 1 to 6, wherein the moving bracket (5) is provided at both sides of the lower end thereof with connecting shafts (7), each connecting shaft (7) is provided with a guide pulley (8), and the side walls of both sides of the water tank base (1) are respectively provided with an upwardly recessed arc-shaped slide hole (24), each guide pulley (8) is respectively embedded in the corresponding slide hole (24) and can slide back and forth along the length direction of the slide hole (24), and each guide pulley (8) is respectively located at one end of the corresponding slide hole (24) in a state where the water tank (2) is completely accommodated in the water tank base (1), and each guide pulley (8) is respectively located at the other end of the corresponding slide hole (24) in a state where the water tank (2) is ejected out of the water tank base (1).
8. The water tank assembly of a steaming cooking device according to any one of claims 1 to 6, wherein a top wall of the water tank base (1) is provided with a rotary port (12), a water pipe (3) is installed at a first end of the rotary port (12), a top wall of the water tank (2) is provided with a water injection port (21),
the water supply device is characterized by further comprising a driving mechanism (4), the water conveying pipe (3) can be transversely placed, or the second end of the water conveying pipe (3) can be driven by the driving mechanism (4) to rotate relative to the first end of the water conveying pipe and sequentially pass through the rotating port (12) and the water filling port (21) to be screwed into the water tank (2) and vertically arranged in the inner cavity of the water tank (2), and the upper end of the water conveying pipe is exposed out of the water filling port (21).
9. The water tank assembly of the steaming cooking device according to claim 8, wherein the water pipe (3) is positioned above the water filling port (21) or in the water filling port (21) when the water pipe (3) is horizontally placed.
10. The water tank assembly of the steaming cooking device according to claim 8, wherein the distance between the lower end of the water pipe (3) and the inner bottom surface of the water tank (2) is 10mm to 15mm in a vertical state.
11. The water tank assembly of the steaming cooking device according to claim 9, wherein the water tank (2) and the water tank base (1) are both square in shape, the rotating port (12) is elongated and is formed along the length direction of the water tank base (1), the mounting base (31) is installed at one end of the rotating port (12), the first end of the water pipe (3) is transversely penetrated and connected to the mounting base (31), the driving mechanism (4) can drive the mounting base (31) to rotate, the water pipe (3) extends along the length direction of the rotating port (12), the vertical projection of the second end of the water pipe (3) is located in the rotating port (12), the water injection port (21) is elongated and is formed along the length direction of the water tank (2), and the water injection port (21) and the rotating port (12) are arranged in an up-down opposite manner.
12. The water tank assembly of the steaming cooking device as set forth in claim 11, wherein a top wall of the water tank (2) is downwardly recessed along a length direction thereof to form a water filling groove (20), and the water filling port (21) is opened on a bottom wall of the water filling groove (20).
13. The water tank assembly of a steaming cooking device according to claim 12, wherein the opening (11) of the water injection groove (20) is formed in an elongated shape, and both ends thereof are formed in arc shapes, respectively, the cross section of the water injection groove (20) is formed in an arc shape, and the shape of the water injection port (21) is the same as the shape of the opening (11) of the water injection groove (20).
14. The water tank assembly of the steaming cooking device as claimed in claim 8, wherein one end of the rotation opening (12) is flared outwardly to form an installation notch (121), hinge supports (14) are respectively fixed to both sides of the installation notch (121), rotation shafts (311) are respectively fixed to both ends of the installation seat (31), each rotation shaft (311) is respectively hinged to the corresponding hinge support (14), the driving mechanism (4) can drive the rotation shaft (311) to rotate, and a vertical projection of the installation seat (31) is located in the installation notch (121).
15. The water tank assembly of the steaming cooking device according to claim 14, wherein the driving mechanism (4) includes a driving motor, a driving gear (41), and a rotary gear (42), the driving gear (41) is mounted on an output shaft of the driving motor, the rotary gear (42) is mounted on one of the rotary shafts (311), and the rotary gear (42) is engaged with the driving gear (41).
16. A steaming cooking device having a water tank assembly as claimed in any one of claims 1 to 15.
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| CN201911390715.1A CN111317354B (en) | 2019-12-30 | 2019-12-30 | Water tank assembly and steaming cooking equipment with same |
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| CN201911390715.1A CN111317354B (en) | 2019-12-30 | 2019-12-30 | Water tank assembly and steaming cooking equipment with same |
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| CN111317354B true CN111317354B (en) | 2021-10-01 |
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| CN86205330U (en) * | 1986-07-20 | 1987-09-02 | 詹保庄 | Pressing switch |
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| EP2466213A1 (en) * | 2010-12-16 | 2012-06-20 | BSH Bosch und Siemens Hausgeräte GmbH | Device for a domestic appliance with a container for a liquid or powder medium |
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| CN111317354A (en) | 2020-06-23 |
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