CN108143275B - Safe and reliable household direct water dispenser - Google Patents
Safe and reliable household direct water dispenser Download PDFInfo
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- CN108143275B CN108143275B CN201810099041.9A CN201810099041A CN108143275B CN 108143275 B CN108143275 B CN 108143275B CN 201810099041 A CN201810099041 A CN 201810099041A CN 108143275 B CN108143275 B CN 108143275B
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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
- A47J31/00—Apparatus for making beverages
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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
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
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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
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/54—Water boiling vessels in beverage making machines
- A47J31/56—Water boiling vessels in beverage making machines having water-level controls; having temperature controls
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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
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/58—Safety devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
- Special Spraying Apparatus (AREA)
Abstract
The invention discloses a safe and reliable household direct drinking machine, which structurally comprises a base, a machine body, a lifting ring, an anti-dry burning protection device, a top cover, an operation panel, an upper door plate, a handle and a filter chamber door plate, wherein the bottom surface of the machine body is fixedly connected with the top surface of the base, one side of the top surface of the machine body is movably connected with one side of the top cover, the other side of the top surface of the machine body is connected with the other side of the top cover by a hinge, the operation panel connected with the machine body is embedded in the top of the front surface of the machine body, the operation panel is positioned right below the upper door plate, and the handle is arranged on one side of the upper door plate. The safety and the reliability of the direct water dispenser are improved.
Description
Technical Field
The invention relates to a safe and reliable household direct drinking machine, belonging to the field of direct drinking machines.
background
a direct drinking machine is a machine device which purifies water to enable the water to be directly drunk as the name suggests. The household tap water dispenser belongs to household appliances, and tap water in a household can achieve the effect of direct drinking through multi-stage purification.
However, in the prior art, due to the fact that the technology is incomplete, heating can not be automatically stopped at a low water level, the machine body is easy to dry and burn under the condition of no water, the machine body is dangerous, the direct water dispenser is easy to damage, and therefore the service life of the direct water dispenser is shortened.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a safe and reliable household direct water dispenser to solve the problems that in the prior art, heating cannot be automatically stopped at a low water level due to incomplete technology, a machine body is easily subjected to dry burning under the condition of no water, the machine body is dangerous, the direct water dispenser is easily damaged, and the service life of the direct water dispenser is shortened.
In order to achieve the purpose, the invention is realized by the following technical scheme: a safe and reliable household direct drinking fountain structurally comprises a base, a machine body, a lifting ring, an anti-dry burning protection device, a top cover, an operation panel, an upper door plate, a handle and a filter chamber door plate, wherein the bottom surface of the machine body is fixedly connected with the top surface of the base, one side of the top surface of the machine body is movably connected with one side of the top cover, the other side of the top surface of the machine body is hinged with the other side of the top cover, the operation panel connected with the machine body is embedded in the front top of the machine body, the operation panel is positioned under the upper door plate, the handle is installed on one side of the upper door plate, the handle is an integrated U-shaped structure, the other side of the upper door plate, away from the handle, is hinged with the machine body, the filter chamber door plate connected with the machine body is arranged below the upper door plate, the lifting ring excessively matched with the, two lifting rings are symmetrically arranged, and an anti-dry heating protection device connected with the machine body is distributed above one lifting ring;
the dry burning prevention protection device consists of a waterproof box, a floating ball mechanism, a telescopic mechanism, an auxiliary rotating mechanism, a main rotating transmission mechanism, a rack plate transmission mechanism, a low water level touch mechanism, a dry burning prevention controller and a high water level touch mechanism;
the waterproof box is internally provided with a waterproof box, a floating ball mechanism, a telescopic mechanism, an auxiliary rotating mechanism, a main rotating transmission mechanism, a rack plate transmission mechanism, a low water level touch mechanism, an anti-dry burning controller and a high water level touch mechanism which are connected with the waterproof box, the telescopic mechanism, the auxiliary rotating mechanism, the main rotating transmission mechanism and the rack plate transmission mechanism are all provided with two groups and are symmetrically arranged by taking the horizontal central line of the waterproof box as an axis, the low water level touch mechanism and the high water level touch mechanism are corresponding and have the same shape, size and composition structure, the floating ball mechanism is connected with the telescopic mechanism, the telescopic mechanism is connected with the main rotating transmission mechanism through the auxiliary rotating mechanism, the main rotating transmission mechanism is movably connected with one side of the rack plate transmission mechanism, and the other side of the rack plate transmission mechanism is in transmission connection with the low water level touch mechanism, the low water level trigger mechanism is in movable contact with the dry burning prevention controller, and the dry burning prevention controller is also in contact with a high water level trigger mechanism arranged above the low water level trigger mechanism.
further, waterproof box is including box body, water inlet, bottom plate, division board, roof, set up the water inlet as the integral structure with it on the bight position of box body, the shape of water inlet is circular structure, the inside of box body is from last parallel fixation in proper order has roof, division board, bottom plate, the perpendicular interval of the bottom surface of roof and the top surface of division board equals the perpendicular interval with the top surface of bottom plate and the bottom surface of division board, the inside of box body is located to the floater mechanism, telescopic machanism, main rotation transmission mechanism's bottom surface all are connected with the top surface of bottom plate, the bottom surface in the division board is connected to auxiliary rotary mechanism's top surface, prevent the dry combustion method controller and install an inboard of keeping away from the floater mechanism at the box body.
furthermore, the floating ball mechanism comprises a through hole, a water barrel, a high water level limiting plate, a floating ball, a low water level limiting plate and a water inlet pipe, wherein the center of the top surface of the water barrel is provided with the through hole of a circular structure, the through hole and the water barrel are integrated and communicated with the water inlet pipe, the water inlet pipe is arranged on the bottom of one side of the water barrel, the water barrel is internally provided with the floating ball which is in clearance fit with the water barrel, the top of the floating ball is provided with the high water level limiting plate, the high water level limiting plate is provided with two low water level limiting plates which are arranged on the inner side of the barrel connected with the high water level limiting plate, the two lower sides of the floating ball are respectively provided with the low water level limiting plates, the two low water level limiting plates are fixed in parallel and symmetrical mode, the low water level limiting plates are both connected with the inner wall of, the top surface of the floating ball is connected with the telescopic mechanism.
further, the telescopic mechanism comprises an upper guide pulley, a steel wire rope, a lower guide pulley, a small hole, a connecting plate, a sleeve, a telescopic plate, a telescopic rod and a reset spring, the top surface of the telescopic rod is perpendicularly connected with the center of the bottom surface of the telescopic plate, the bottom surface of the telescopic rod is connected with the inner bottom surface of the sleeve through the reset spring, the reset spring is arranged inside the sleeve, the sleeve is movably connected with the telescopic rod in a clearance fit mode, the small hole which is of an integrated structure is formed in the center of the bottom surface of the sleeve, the shape of the small hole is of a circular structure, the bottom surface of the sleeve is also perpendicularly connected with the top surface of the connecting plate, two lower guide pulleys which are the same in shape and size are installed on one side of the small hole, the lower guide pulleys are movably connected with the upper guide pulley through the steel, The small hole and the reset spring are connected with the center of the bottom surface of the telescopic rod, the other end of the steel wire rope penetrates through the through hole to be connected with the floating ball, the upper guide pulley is installed on the top plate, the lower guide pulley is mechanically connected with the bottom surface of the bottom plate, the bottom surface of the connecting plate is fixedly connected with the top surface of the bottom plate, and the top surface of the telescopic plate is in contact with the auxiliary rotating mechanism in a laminating mode.
Further, supplementary rotary mechanism is including balance plate, hinge, support, the top surface center of support is connected with the balance plate through the hinge, the top surface of support is connected with the bottom surface of division board is perpendicular, bottom surface one side of balance plate and the top surface laminating contact of expansion plate, the bottom surface opposite side and the main swing joint of transmission mechanism movable contact of expansion plate, the top surface of support is connected with the bottom surface of division board is perpendicular.
Further, main rotatory drive mechanism is including support, rotary disk, first drive belt, movable rod, dead lever, annular hole, install swing joint's rotary disk with it on the support, the shape of rotary disk is circular structure, be fixed with mutually perpendicular's dead lever on the rotary disk, the dead lever runs through in the annular hole and adopts clearance fit with it, the annular hole is seted up on the movable rod of structure as an organic whole with it, the one end and the rotary disk swing joint of first drive belt, the other end swing joint of rotary disk is in rack plate drive mechanism, the bottom surface opposite side of balance plate and the top surface laminating contact of movable rod, the bottom surface of support adopts mechanical connection with the top surface of bottom plate.
further, rack plate drive mechanism is including two-sided rack driving plate, fixed slide, first pivot, driving gear, sand grip, two outer terminal surfaces of two-sided rack driving plate all are fixed with the sand grip, the sand grip adopts unsmooth complex mode to carry out sliding connection with the inner groovy of fixed slide, one side and the driving gear of two-sided rack driving plate adopt the engaged with cooperation mode to carry out the transmission and be connected, the driving gear cover is established on the first pivot that adopts interference fit with it, the other end swing joint of first pivot and first drive belt, two outer terminal surfaces of first pivot and the interior terminal surface swing joint of box body, the top surface of fixed slide is connected with the bottom surface of division board is perpendicular.
Further, low water level trigger mechanism is including drive gear, second drive belt, touch board, third pivot, second pivot, drive gear runs through in the second pivot and both adopt interference fit, the one end of second drive belt and the swing joint of second pivot, the other end swing joint of second drive belt is in the third pivot, the third pivot runs through in the touch board that adopts interference fit with it, touch board and prevent dry combustion controller swing joint, one side that drive gear kept away from touch board adopts the engaged with cooperation mode to carry out the transmission with two-sided rack drive plate and is connected, the outer terminal surface of third pivot, second pivot all with the interior terminal surface swing joint of box body.
Further, prevent dry combustion method controller is including the ware body, button, spring, ring, touch rod, be fixed with the ring on the ware body, the touch rod runs through in the ring and both adopt clearance fit, the spring passes touch rod, and the one end of spring is connected with the ring, and the other end is connected in the medial surface of button, the lateral surface of button with touch the board movable contact, a lateral surface that the button was kept away from to the ware body and the medial surface fixed connection of box body.
Advantageous effects
The invention relates to a safe and reliable household direct drinking machine, water enters from a water inlet and enters a water barrel, a floating ball in the water barrel rises due to the buoyancy of the water until the floating ball is limited by a high water level limiting plate, at the moment, a high water level trigger mechanism triggers a heating pipe to start heating, when the water in the machine body is reduced, the water in the water barrel is also reduced, until the floating ball is not limited by the buoyancy of the water, the floating ball descends to be limited by a low water level limiting plate due to the self gravity, at the moment, the floating ball is at a low water level, a steel wire rope also generates pulling force, under the guiding action of an upper guiding pulley block and a lower guiding pulley block, the pulling force is generated on a telescopic rod, so that a return spring is compressed from an original state, the telescopic rod is driven to descend toward the sleeve, the balance plate is converted from an inclined state to a balanced state under the auxiliary action of a hinge shaft, and, the movable rod rises and acts on the fixed rod, so that the fixed rod drives the rotating disk which is relatively static to the fixed rod to rotate anticlockwise, the first rotating shaft rotates along with the rotating disk under the auxiliary action of the first driving belt, the driving gear is linked along with the first rotating shaft, the double-sided rack driving plate is further retracted towards the fixed sliding seat, the double-sided rack driving plate is raised when retracted, and meanwhile, the driving gear meshed with the double-sided rack driving plate is also driven, the driving gear rotates clockwise due to the fixed position of the driving gear, so that the second rotating shaft is driven to rotate, the third rotating shaft rotates clockwise along with the second rotating shaft in the auxiliary driving belt of the second driving belt, so that the touch plate rotates clockwise to touch the button, at the moment, the spring is compressed from an original state, and the touch rod performs heating stop operation on the heating pipe through,
according to the safe and reliable household direct drinking machine, the anti-dry heating protection device is installed in the direct drinking machine, the anti-dry heating protection function is achieved, the button can be touched at a low water level, the heating pipe stops heating, the risk of dry heating of the direct drinking machine is greatly reduced, the dry heating fault of the direct drinking machine is avoided, and the safety and reliability of the direct drinking machine are improved.
Drawings
other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
Fig. 1 is a schematic structural diagram of a safe and reliable direct drinking fountain for home use.
Fig. 2 is a schematic structural view of a first operating state of the interior of the dry burning prevention protection device in fig. 1.
Fig. 3 is a schematic structural diagram of a second working state of the dry burning prevention protection device in fig. 1.
In the figure: base-1, machine body-2, handle ring-3, dry burning prevention protection device-4, top cover-5, operation panel-6, upper door plate-7, handle-8, filter chamber door plate-9, waterproof box-41, floating ball mechanism-42, telescopic mechanism-43, auxiliary rotating mechanism-44, main rotating transmission mechanism-45, rack plate transmission mechanism-46, low water level trigger mechanism-47, dry burning prevention controller-48, high water level trigger mechanism-49, box body-4101, water inlet-4102, bottom plate-4103, separation plate-4104, top plate-4105, through hole-4201, water cylinder-4202, high water level limit plate-4203, floating ball-4204, low water level limit plate-4205, water inlet pipe-4206, An upper guide pulley-4301, a steel wire rope-4302, a lower guide pulley-4303, a small hole-4304, a connecting plate-4305, a sleeve-4306, a telescopic plate-4307, a telescopic rod-4308, a return spring-4309, a balance plate-4401, a hinge shaft-4402, a support-4403, a support-4501, a rotating disc-4502, a first transmission belt-4503, a movable rod-4504, a fixed rod-4505, a ring hole-4506, a double-sided rack transmission plate-4601, a fixed sliding seat-4602, a first rotating shaft-4603, a driving gear-4604, a convex strip-4605, a transmission gear-4701, a second transmission belt-4702, a touch plate-4703, a third rotating shaft-4704, a second rotating shaft-4705, a body-4801, a button-4802, a spring-4803, Ring-4804, and touch rod-4805.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-3, the present invention provides a safe and reliable household direct drinking fountain solution: the structure of the anti-dry heating device comprises a base 1, a machine body 2, a handle ring 3, an anti-dry heating protection device 4, a top cover 5, an operation panel 6, an upper door plate 7, a handle 8 and a filtering chamber door plate 9, wherein the bottom surface of the machine body 2 is fixedly connected with the top surface of the base 1, one side of the top surface of the machine body 2 is movably connected with one side of the top cover 5, the other side of the top surface of the machine body 2 is hinged with the other side of the top cover 5, the operation panel 6 connected with the machine body is embedded in the top of the front surface of the machine body 2, the operation panel 6 is positioned under the upper door plate 7, the handle 8 is installed on one side of the upper door plate 7, the handle 8 is of an integrated U-shaped structure, the other side of the upper door plate 7, far away from the handle 8, is hinged with the machine body 2, the filtering chamber door plate 9 connected with the machine body 2 is arranged below the upper, two lifting rings 3 are symmetrically arranged, and an anti-dry heating protection device 4 connected with the machine body 2 is distributed above one lifting ring 3;
The dry burning prevention protection device 4 consists of a waterproof box 41, a floating ball mechanism 42, a telescopic mechanism 43, an auxiliary rotating mechanism 44, a main rotating transmission mechanism 45, a rack plate transmission mechanism 46, a low water level trigger mechanism 47, a dry burning prevention controller 48 and a high water level trigger mechanism 49;
the waterproof box 41 is internally provided with a waterproof box 41, a floating ball mechanism 42, a telescopic mechanism 43, an auxiliary rotating mechanism 44, a main rotating transmission mechanism 45, a rack plate transmission mechanism 46, a low water level triggering mechanism 47, an anti-dry burning controller 48 and a high water level triggering mechanism 49 which are connected with the waterproof box 41, the telescopic mechanism 43, the auxiliary rotating transmission mechanism 44, the main rotating transmission mechanism 45 and the rack plate transmission mechanism 46 are respectively provided with two groups and are symmetrically arranged by taking the horizontal central line of the waterproof box 41 as an axis, the low water level triggering mechanism 47 corresponds to the high water level triggering mechanism 49, the shapes, the sizes and the composition structures of the low water level triggering mechanism 47 and the high water level triggering mechanism 49 are the same, the floating ball mechanism 42 is connected with the telescopic mechanism 43, the telescopic mechanism 43 is connected with the main rotating transmission mechanism 45 through the auxiliary rotating transmission mechanism 44, the main rotating transmission mechanism 45 is movably, the other side of the rack plate transmission mechanism 46 is in transmission connection with a low water level trigger mechanism 47, the low water level trigger mechanism 47 is in movable contact with an anti-dry heating controller 48, and the anti-dry heating controller 48 is also in contact with a high water level trigger mechanism 49 arranged above the low water level trigger mechanism 47.
The waterproof box 41 comprises a box body 4101, a water inlet 4102, a bottom plate 4103, a partition plate 4104 and a top plate 4105, wherein the water inlet 4102 integrated with the box body 4101 is arranged at one corner of the box body 4101, the shape of the water inlet 4102 is a circular structure, the top plate 4105, the partition plate 4104 and the bottom plate 4103 are fixed in the box body 4101 in parallel from top to bottom, the vertical distance between the bottom surface of the top plate 4105 and the top surface of the partition plate 4104 is equal to the vertical distance between the top surface of the bottom plate 4103 and the bottom surface of the partition plate 4104, the floating ball mechanism 42 is arranged in the box body 4101, the bottom surfaces of the telescopic mechanism 43 and the main rotation transmission mechanism 45 are connected with the top surface of the bottom plate 4103, the top surface of the auxiliary rotation mechanism 44 is connected with the bottom surface of the partition plate 4104, and the anti-dry burning controller 48 is.
The floating ball mechanism 42 includes a through hole 4201, a water cylinder 4202, a high water level limit plate 4203, a floating ball 4204, a low water level limit plate 4205, and a water inlet pipe 4206, the center of the top surface of the water cylinder 4202 is provided with the through hole 4201 of a circular structure, the through hole 4201 and the water cylinder 4202 are integrated and communicated with the water inlet pipe 4206, the water inlet pipe 4206 is installed on the bottom of one side of the water cylinder 4202, the water cylinder 4202 is internally provided with the floating ball 4204 in clearance fit, the top of the floating ball 4204 is provided with the high water level limit plate 4203, the high water level limit plate 4203 is provided with two low water level limit plates 4205 which are arranged on the inner side of the cylinder 4202 connected with the high water level limit plate 4202 and are both arranged on the lower sides of the floating ball 4204, the two low water level limit plates 4205 are fixed in parallel and symmetrical, the low water level limit plates 4205 are both connected with the inner wall of the water cylinder 420, the water inlet pipe 4206 is connected with the water inlet 4102 in an interference fit manner, and the top surface of the floating ball 4204 is connected with the telescopic mechanism 43.
the telescopic mechanism 43 comprises an upper guide pulley 4301, a steel wire rope 4302, a lower guide pulley 4303, a small hole 4304, a connecting plate 4305, a sleeve 4306, a telescopic plate 4307, a telescopic rod 4308 and a reset spring 4309, wherein the top surface of the telescopic rod 4308 is vertically connected to the center of the bottom surface of the telescopic plate 4307, the bottom surface of the telescopic rod 4308 is connected to the inner bottom surface of the sleeve 4306 through the reset spring 4309, the reset spring 4309 is disposed inside the sleeve 4306, the sleeve 4306 and the telescopic rod 4308 are movably connected in a clearance fit manner, the center of the bottom surface of the sleeve 4306 is provided with the small hole 4304 integrally formed therewith, the small hole 4304 is circular, the bottom surface of the sleeve 4306 is also vertically connected to the top surface of the connecting plate 4305, two lower guide pulleys 4303 having the same shape and size are installed on one side of the small hole 4304, and the lower guide pulley 4303 is movably connected to the upper guide pulley 4301 through the steel wire rope, one end of the steel wire rope 4302 passes through the center of the connecting plate 4305, the small hole 4304 and the return spring 4309 to be connected with the center of the bottom surface of the telescopic rod 4308, the other end of the steel wire rope 4302 passes through the through hole 4201 to be connected with the floating ball 4204, the upper guide pulley 4301 is mounted on the top plate 4105, the lower guide pulley 4303 is mechanically connected with the bottom surface of the bottom plate 4103, the bottom surface of the connecting plate 4305 is fixedly connected with the top surface of the bottom plate 4103, and the top surface of the telescopic plate 4307 is in contact with the auxiliary rotating mechanism 44.
Supplementary rotary mechanism 44 is including balance plate 4401, hinge 4402, support 4403, the top surface center of support 4403 is connected with balance plate 4401 through hinge 4402, the top surface of support 4403 is connected with the bottom surface of division board 4104 perpendicularly, the laminating contact of bottom surface one side and the top surface of expansion plate 4307 of balance plate 4401, the bottom surface opposite side and the activity contact of main rotation drive mechanism 45 of expansion plate 4307, the top surface of support 4403 is connected with the bottom surface of division board 4104 perpendicularly.
The main rotation transmission mechanism 45 includes a support 4501, a rotation disc 4502, a first transmission belt 4503, a movable rod 4504, a fixed rod 4505 and an annular hole 4506, the support 4501 is provided with the rotation disc 4502 movably connected with the support 4501, the rotation disc 4502 is in a circular structure, the rotation disc 4502 is fixed with the fixed rod 4505 perpendicular to the rotation disc 4502, the fixed rod 4505 penetrates through the annular hole 4506 and is in clearance fit with the annular hole 4506, the annular hole 4506 is arranged on the movable rod 4504 which is in an integrated structure, one end of the first transmission belt 4503 is movably connected with the rotation disc 4502, the other end of the rotation disc 4502 is movably connected with a rack plate transmission mechanism 46, the other side of the bottom surface of the balance plate 4401 is in contact with the top surface of the movable rod 4504 in a fitting manner, and the bottom surface of the support 4501 is mechanically connected with the top surface of the bottom plate.
the rack plate transmission mechanism 46 includes a double-sided rack transmission plate 4601, a fixed slide block 4602, a first rotating shaft 4603, a driving gear 4604 and a convex strip 4605, the convex strips 4605 are fixed on two outer end faces of the double-sided rack transmission plate 4601, the convex strips 4605 are in sliding connection with an inner groove of the fixed slide block 4602 in a concave-convex fit manner, one side of the double-sided rack transmission plate 4601 is in transmission connection with the driving gear 4604 in a meshed fit manner, the driving gear 4604 is sleeved on the first rotating shaft 4603 in an interference fit manner, the first rotating shaft 4603 is movably connected with the other end of the first transmission belt 4503, two outer end faces of the first rotating shaft 4603 are movably connected with an inner end face of the box body 4101, and the top face of the fixed slide block 4602 is vertically connected with the bottom face of the 410partition plate 4.
The low water level triggering mechanism 47 comprises a transmission gear 4701, a second transmission belt 4702, a triggering plate 4703, a third rotating shaft 4704 and a second rotating shaft 4705, wherein the transmission gear 4701 penetrates through the second rotating shaft 4705 and is in interference fit with the second rotating shaft 4705, one end of the second transmission belt 4702 is movably connected with the second rotating shaft 4705, the other end of the second transmission belt 4702 is movably connected with the third rotating shaft 4704, the third rotating shaft 4704 penetrates through the triggering plate 4703 in interference fit with the third rotating shaft 4704, the triggering plate 4703 is movably contacted with the dry burning prevention controller 48, one side of the transmission gear 4701, which is far away from the triggering plate 4703, is in transmission connection with the double-sided rack transmission plate 4601 in a meshing fit manner, and the outer end faces of the third rotating shaft 4704 and the second rotating shaft 4705 are both movably connected with the inner end face of the box 4101.
Prevent dry combustion method controller 48 including the ware body 4801, button 4802, spring 4803, ring 4804, touch bar 4805, be fixed with ring 4804 on the ware body 4801, touch bar 4805 runs through in ring 4804 and both adopt clearance fit, spring 4803 passes touch bar 4805, and spring 4803's one end is connected with ring 4804, and the other end is connected in the medial surface of button 4802, button 4802's lateral surface and touch panel 4703 movable contact, a side of button 4802 and box 4101's medial surface fixed connection are kept away from to the ware body 4801.
The second transmission belt 4702 is also called a power belt because power generated by rotation of a motor or an engine of a prime mover is transmitted to a machine through a pulley by an adhesive tape. It is the core connecting component of electromechanical equipment, and the variety is unusual a lot, and the usage is extremely extensive.
When a user wants to use the safe and reliable direct drinking fountain, firstly, whether the assembly of each part of the device is firm or not is checked in advance, and whether the device can be normally used or not is detected; secondly, when the device can be used normally, water enters from the water inlet 4102 and enters the water cylinder 4202 through 4206, the floating ball 4204 in the water cylinder 4202 rises due to the buoyancy of the water until being limited by the high water level limiting plate 4203, at this time, the high water level triggering mechanism 49 triggers the heating pipe to start heating, when the water in the water cylinder 4202 becomes small, the water in the water cylinder 4202 also becomes small, until the floating ball 4204 is not subjected to the buoyancy of the water and falls down to be limited by the low water level limiting plate 4205 due to the self gravity, at this time, the water is at a low water level, the floating ball 4204 also falls down and the steel wire rope 4302 generates a pulling force, under the guiding action of the upper guide pulley block 1 and the lower guide pulley block 4303, the pulling force is generated to the telescopic rod 4308, so that the return spring 4309 is compressed from an original state, and the telescopic rod 4308 retracts into the sleeve 4306 and simultaneously drives the telescopic plate 4307 to fall down, thereby enabling the balance plate 4401 to be converted from, in the process, the balance plate 4401 further drives the movable rod 4504 to move horizontally upwards, the movable rod 4504 rises and simultaneously acts on the fixed rod 4505, so that the fixed rod 4505 drives the rotating disk 4502 which is relatively static to rotate anticlockwise, the first rotating shaft 4603 rotates along with the rotating disk 4502 under the assistance of the first driving belt 4503, the driving gear is linked with the first rotating shaft 4603, the double-sided rack driving plate 4601 retracts towards the fixed sliding seat 4602, the double-sided rack driving plate 4601 retracts inwards to be lifted, meanwhile, the driving gear 4701 meshed with the double-sided rack driving plate 4601 is also driven, the driving gear 4701 rotates clockwise due to the fixed position of the driving gear 4701, the second rotating shaft 4705 is driven to rotate, the third rotating shaft 4704 rotates clockwise along with the second rotating shaft 4705 under the assistance of the second driving belt 4702, the touch plate 4703 rotates the touch button 4802 clockwise, and at the moment, the spring 4804 is compressed from the original state, the trigger rod 4803 is retracted into the body 4801 through the ring 4804 to stop the heating operation of the heater tube.
The invention solves the problem that the prior art cannot automatically stop heating at a low water level due to incomplete technology, so that a machine body is easy to generate dry burning phenomenon under the condition of no water, and is dangerous and easy to cause damage of a direct drinking machine, thereby shortening the service life of the direct drinking machine.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (1)
1. The utility model provides a safe and reliable's domestic straight water dispenser, its structure includes base (1), organism (2), handle ring (3), prevents dry combustion method protection device (4), top cap (5), operating panel (6), goes up door plant (7), handle (8), filter chamber door plant (9), its characterized in that:
The bottom surface of organism (2) and the top surface fixed connection of base (1), top surface one side of organism (2) and one side swing joint of top cap (5), the top surface opposite side of organism (2) and the opposite side of top cap (5) adopt hinged joint, the embedded operating panel (6) that is connected with it that has on the front top of organism (2), operating panel (6) are located door plant (7) under, install handle (8) on one side of door plant (7), handle (8) U type structure as an organic whole, the opposite side that handle (8) were kept away from to door plant (7) carries out hinged joint with organism (2), the below of going up door plant (7) is equipped with straining chamber door plant (9) that are connected with organism (2), the left and right sides of organism (2) all imbed and have with it adopts excessively complex to carry bracelet (3), two lifting rings (3) are symmetrically arranged, and an anti-dry heating protection device (4) connected with the machine body (2) is distributed above one lifting ring (3);
the dry burning prevention protection device (4) consists of a waterproof box (41), a floating ball mechanism (42), a telescopic mechanism (43), an auxiliary rotating mechanism (44), a main rotating transmission mechanism (45), a rack plate transmission mechanism (46), a low water level trigger mechanism (47), a dry burning prevention controller (48) and a high water level trigger mechanism (49);
The waterproof box (41) is internally provided with a waterproof box (41), a floating ball mechanism (42), a telescopic mechanism (43), an auxiliary rotating mechanism (44), a main rotating transmission mechanism (45), a rack plate transmission mechanism (46), a low water level trigger mechanism (47), an anti-dry burning controller (48) and a high water level trigger mechanism (49) which are connected with the waterproof box (41), the telescopic mechanism (43), the auxiliary rotating mechanism (44), the main rotating transmission mechanism (45) and the rack plate transmission mechanism (46) are respectively provided with two groups and are symmetrically arranged by taking the horizontal central line of the waterproof box (41) as an axis, the low water level trigger mechanism (47) corresponds to the high water level trigger mechanism (49) and the shapes, sizes and composition structures of the low water level trigger mechanism and the high water level trigger mechanism are the same, the floating ball mechanism (42) is connected with the telescopic mechanism (43), and the telescopic mechanism (43) is connected with the main rotating transmission mechanism (45) through the, the main rotary transmission mechanism (45) is movably connected with one side of a rack plate transmission mechanism (46), the other side of the rack plate transmission mechanism (46) is in transmission connection with a low water level touch mechanism (47), the low water level touch mechanism (47) is in movable contact with an anti-dry burning controller (48), and the anti-dry burning controller (48) is also in contact with a high water level touch mechanism (49) arranged above the low water level touch mechanism (47); the waterproof box (41) comprises a box body (4101), a water inlet (4102), a bottom plate (4103), a partition plate (4104) and a top plate (4105), wherein one corner of the box body (4101) is provided with the water inlet (4102) which is integrated with the box body, the water inlet (4102) is in a circular structure, the inside of the box body (4101) is sequentially fixed with the top plate (4105), the partition plate (4104) and the bottom plate (4103) in parallel from top to bottom, the vertical distance between the bottom surface of the top plate (4105) and the top surface of the partition plate (4104) is equal to the vertical distance between the top surface of the bottom plate (4103) and the bottom surface of the partition plate (4104), the floating ball mechanism (42) is arranged inside the box body (4101), the bottom surfaces of the main rotation transmission mechanism (45) and the expansion mechanism (43) are connected with the top surface of the bottom plate (4103), and the top surface of the auxiliary rotation mechanism (44) is, the anti-dry burning controller (48) is arranged at the inner side of the box body (4101) far away from the floating ball mechanism (42);
The floating ball mechanism (42) comprises a through hole (4201), a water cylinder (4202), a high water level limiting plate (4203), a floating ball (4204), a low water level limiting plate (4205) and a water inlet pipe (4206), wherein the through hole (4201) with a circular structure is formed in the center of the top surface of the water cylinder (4202), the through hole (4201) and the water cylinder (4202) are integrated into a structural joint and communicated with the water inlet pipe (4206), the water inlet pipe (4206) is installed on the bottom of one side of the water cylinder (4202), the floating ball (4204) which is in clearance fit with the water cylinder (4202) is arranged in the water cylinder (4202), the high water level limiting plate (4203) is provided with two low water level limiting plates (4205) which are arranged on the inner side of the water cylinder (4202) connected with the water cylinder, the two low water level limiting plates (4205) are arranged on two sides below the floating ball (4204), and the two low water level limiting plates (4205, the low water level limit plates (4205) are connected with the inner wall of the water drum (4202), the bottom surface of the water drum (4202) is vertically connected with the inner bottom surface of the box body (4101), the water inlet pipe (4206) is connected with the water inlet (4102) in an interference fit mode, and the top surface of the floating ball (4204) is connected with the telescopic mechanism (43);
The telescopic mechanism (43) comprises an upper guide pulley (4301), a steel wire rope (4302), a lower guide pulley (4303), a small hole (4304), a connecting plate (4305), a sleeve (4306), a telescopic plate (4307), a telescopic rod (4308) and a reset spring (4309), wherein the top surface of the telescopic rod (4308) is vertically connected with the center of the bottom surface of the telescopic plate (4307), the bottom surface of the telescopic rod (4308) is connected with the inner bottom surface of the sleeve (4306) through the reset spring (4309), the reset spring (4309) is arranged inside the sleeve (4306), the sleeve (4306) and the telescopic rod (4308) are movably connected in a clearance fit manner, the small hole (4304) which is of an integrated structure is arranged at the center of the bottom surface of the sleeve (4306), the shape of the small hole (4304) is of a circular structure, and the bottom surface of the sleeve (4306) is also vertically connected with the top surface of the connecting plate (4305), two lower guide pulleys (4303) with the same shape and size are mounted on one side of the small hole (4304), the lower guide pulley (4303) is movably connected with the upper guide pulley (4301) through a steel wire rope (4302), one end of the steel wire rope 4302 passes through the center of the connecting plate (4305), the small hole (4304) and a reset spring (4309) to be connected with the center of the bottom surface of the telescopic rod (4308), the other end of the steel wire rope 4302 passes through a through hole (4201) to be connected with the floating ball (4204), the upper guide pulley (4301) is mounted on the top plate (4105), the lower guide pulley (4303) is mechanically connected with the bottom surface of the bottom plate (4103), the bottom surface of the connecting plate (4305) is fixedly connected with the top surface of the bottom plate (4103), and the top surface of the telescopic plate (4307) is in contact with the auxiliary rotating mechanism (44);
The auxiliary rotating mechanism (44) comprises a balance plate (4401), a hinge shaft (4402) and a support (4403), the center of the top surface of the support (4403) is connected with the balance plate (4401) through the hinge shaft (4402), the top surface of the support (4403) is vertically connected with the bottom surface of the separation plate (4104), one side of the bottom surface of the balance plate (4401) is in fit contact with the top surface of the expansion plate (4307), the other side of the bottom surface of the expansion plate (4307) is in movable contact with the main rotating transmission mechanism (45), and the top surface of the support (4403) is vertically connected with the bottom surface of the separation plate (4104);
the main rotary transmission mechanism (45) comprises a support (4501), a rotating disc (4502), a first transmission belt (4503), a movable rod (4504), a fixed rod (4505) and an annular hole (4506), the rotating disc (4502) movably connected with the support (4501) is installed on the support (4501), the rotating disc (4502) is in a circular structure, the fixed rod (4505) perpendicular to the rotating disc (4502) is fixed on the rotating disc (4502), the fixed rod (4505) penetrates through the annular hole (4506) and is in clearance fit with the annular hole, the annular hole (4506) is formed in the movable rod (4504) which is in an integrated structure, one end of the first transmission belt (4503) is movably connected with the rotating disc (4502), the other end of the rotating disc (4502) is movably connected with a rack plate transmission mechanism (46), the other side of the bottom surface of the balance plate (4401) is in fit contact with the top surface of the movable rod (4504), the bottom surface of the bracket (4501) is mechanically connected with the top surface of the bottom plate (4103);
The rack plate transmission mechanism (46) comprises a double-sided rack transmission plate (4601), a fixed sliding seat (4602), a first rotating shaft (4603), a driving gear (4604) and a convex strip (4605), convex strips (4605) are fixed on the two outer end surfaces of the double-sided rack transmission plate (4601), the convex strips (4605) are in sliding connection with the inner grooves of the fixed sliding seat (4602) in a concave-convex matching mode, one side of the double-sided rack transmission plate (4601) is in transmission connection with the driving gear (4604) in a meshed matching way, the driving gear (4604) is sleeved on the first rotating shaft (4603) which is in interference fit with the driving gear, the first rotating shaft (4603) is movably connected with the other end of the first transmission belt (4503), two outer end surfaces of the first rotating shaft (4603) are movably connected with the inner end surface of the box body (4101), the top surface of the fixed sliding seat (4602) is vertically connected with the bottom surface of the separation plate (4104);
the low water level trigger mechanism (47) comprises a transmission gear (4701), a second transmission belt (4702), a trigger plate (4703), a third rotating shaft (4704) and a second rotating shaft (4705), the transmission gear (4701) penetrates through the second rotating shaft (4705) and is in interference fit with the second rotating shaft, one end of the second transmission belt (4702) is movably connected with the second rotating shaft (4705), the other end of the second transmission belt (4702) is movably connected with a third rotating shaft (4704), the third rotating shaft (4704) penetrates through a touch plate (4703) in interference fit with the third rotating shaft, the contact plate (4703) is movably contacted with the anti-dry burning controller (48), one side of the transmission gear (4701) far away from the contact plate (4703) is in transmission connection with the double-sided rack transmission plate (4601) in a meshed matching way, the outer end faces of the third rotating shaft (4704) and the second rotating shaft (4705) are movably connected with the inner end face of the box body (4101);
the dry burning prevention controller (48) comprises a device body (4801), a button (4802), a spring (4803), a ring (4804) and a touch rod (4805), wherein the ring (4804) is fixed on the device body (4801), the touch rod (4805) penetrates through the ring (4804) and is in clearance fit with the ring (4804), the spring (4803) penetrates through the touch rod (4805), one end of the spring (4803) is connected with the ring (4804), the other end of the spring is connected with the inner side face of the button (4802), the outer side face of the button (4802) is in movable contact with the touch plate (4703), and one side face, far away from the button (4802), of the device body (4801) is fixedly connected with the inner side face of the box body (4101);
When the water-saving balance device is used, water enters from the water inlet, passes through the water barrel, a floating ball in the water barrel rises due to the buoyancy of the water until the floating ball is limited by the high-water-level limiting plate, at the moment, the high-water-level trigger mechanism triggers the heating pipe to start heating, when the water in the water barrel becomes small, the water in the water barrel also becomes small, until the floating ball is not limited by the buoyancy of the water, the floating ball descends to be limited by the low-water-level limiting plate due to self gravity, at the moment, the floating ball is at a low water level, the steel wire rope generates pulling force while descending, under the guiding action of the upper guiding pulley block and the lower guiding pulley block, the pulling force is generated on the telescopic rod, so that the reset spring is compressed from an original state, the telescopic rod is driven to descend toward the sleeve, the balance plate is converted from an inclined state to a balanced state under the auxiliary action of the hinge, the fixed rod drives the rotating disc which is relatively static with the fixed rod to rotate anticlockwise, the first rotating shaft rotates along with the rotating disc under the auxiliary action of the first transmission belt, the driving gear is linked along with the first rotating shaft, the double-sided rack transmission plate is retracted towards the fixed sliding seat, the double-sided rack transmission plate is retracted to rise, meanwhile, the transmission gear meshed with the double-sided rack transmission plate is driven, the transmission gear rotates clockwise due to the fact that the position of the transmission gear is fixed, the second rotating shaft is driven to rotate, the third rotating shaft rotates clockwise along with the second rotating shaft in the auxiliary transmission belt of the second transmission belt, the touch button rotates clockwise through the touch plate, the spring is compressed in an original state at the moment, and the touch rod retracts towards the device body through the circular ring to stop heating operation of the heating pipe.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099041.9A CN108143275B (en) | 2018-01-31 | 2018-01-31 | Safe and reliable household direct water dispenser |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810099041.9A CN108143275B (en) | 2018-01-31 | 2018-01-31 | Safe and reliable household direct water dispenser |
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| CN108143275A CN108143275A (en) | 2018-06-12 |
| CN108143275B true CN108143275B (en) | 2019-12-17 |
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|---|---|---|---|---|
| GB2065848A (en) * | 1979-11-19 | 1981-07-01 | Zip Heaters Aust Pty Ltd | Water heating unit |
| CN2172846Y (en) * | 1993-11-11 | 1994-07-27 | 王锦林 | Automatic electric heater for steaming rice and boiling water |
| JPH0928572A (en) * | 1995-07-25 | 1997-02-04 | Matsushita Electric Ind Co Ltd | Automatic tea supplying machine |
| JPH09210512A (en) * | 1996-02-06 | 1997-08-12 | Mitsubishi Electric Corp | Protection control device for oil refiner |
| CN2460976Y (en) * | 1999-06-16 | 2001-11-21 | 华中光电技术研究所 | Constant tension servo-type float level meter |
| CN102652644A (en) * | 2012-05-11 | 2012-09-05 | 王栋 | Mechanical dry burning prevention control system |
| CN203070119U (en) * | 2013-02-06 | 2013-07-17 | 吕华杰 | Apparatus for automatically controlling liquid level of recovery pool |
| CN103335409A (en) * | 2013-07-19 | 2013-10-02 | 浙江宇峰厨具有限公司 | Electric heating water boiler |
-
2018
- 2018-01-31 CN CN201810099041.9A patent/CN108143275B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2065848A (en) * | 1979-11-19 | 1981-07-01 | Zip Heaters Aust Pty Ltd | Water heating unit |
| CN2172846Y (en) * | 1993-11-11 | 1994-07-27 | 王锦林 | Automatic electric heater for steaming rice and boiling water |
| JPH0928572A (en) * | 1995-07-25 | 1997-02-04 | Matsushita Electric Ind Co Ltd | Automatic tea supplying machine |
| JPH09210512A (en) * | 1996-02-06 | 1997-08-12 | Mitsubishi Electric Corp | Protection control device for oil refiner |
| CN2460976Y (en) * | 1999-06-16 | 2001-11-21 | 华中光电技术研究所 | Constant tension servo-type float level meter |
| CN102652644A (en) * | 2012-05-11 | 2012-09-05 | 王栋 | Mechanical dry burning prevention control system |
| CN203070119U (en) * | 2013-02-06 | 2013-07-17 | 吕华杰 | Apparatus for automatically controlling liquid level of recovery pool |
| CN103335409A (en) * | 2013-07-19 | 2013-10-02 | 浙江宇峰厨具有限公司 | Electric heating water boiler |
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| CN108143275A (en) | 2018-06-12 |
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Effective date of registration: 20191107 Address after: 317600 Taizhou port industrial city, Yuhuan City, Taizhou, Zhejiang Applicant after: Taizhou Tongfa Machinery Co., Ltd Address before: 330013 Jiangxi Province, Nanchang Qingshan Lake East Shuanggang Street No. 808 Applicant before: Li Du |
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