CN107215912B - Water outlet filtering type water purifying kettle - Google Patents
Water outlet filtering type water purifying kettle Download PDFInfo
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- CN107215912B CN107215912B CN201710564610.8A CN201710564610A CN107215912B CN 107215912 B CN107215912 B CN 107215912B CN 201710564610 A CN201710564610 A CN 201710564610A CN 107215912 B CN107215912 B CN 107215912B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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Abstract
The invention discloses a water outlet filtering type water purifying kettle which comprises a kettle body, a kettle cover, a connecting structure for connecting the kettle body and the kettle cover and a filtering device for purifying and filtering water; wherein, filter equipment sets up in the delivery port department of pot lid, and this filter equipment includes the filter core mount and establishes the filter core in the filter core mount. The connecting structure comprises a locking switch and an anti-falling connecting structure which are arranged between the kettle cover and the kettle body, wherein the locking switch and the anti-falling connecting structure are oppositely arranged at the connecting part of the kettle cover and the kettle body. According to the water outlet filtering type water purifying kettle, the filtering device is arranged at the water outlet, so that a user can filter water when getting water, the purified water is prevented from being secondarily polluted, the newly filtered purified water is provided for the user, and the water quality of the user is improved.
Description
Technical Field
The invention relates to a water purifying kettle, in particular to a water outlet filtering type water purifying kettle.
Background
In the water purifier industry, water purifying kettles are popular among people due to their portability and attractive appearance. The filtration mode that current water purification kettle adopted is into water filterable mode: the filter core setting in the water purification kettle is in the department of intaking of kettle, and when adorning water, water enters into the water storage district of kettle after the filter core filters, and harmful impurity in the aquatic is effectively got rid of this moment, provides the water purification for the user. The following problems still remain: the water purification after filtering is placed in the water storage district for a long time, because water purification lacks the chlorine residue, can not breed the bacterial of aquatic and produce inhibitory action, leads to breeding the bacterium easily in aquatic, finally leads to the water purification after filtering to be contaminated once more, produces great influence to user's health.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the water outlet filtering type water purifying kettle, which can filter water when a user takes water, so that the water purifying kettle can prevent the water from being secondarily polluted, ensure that the filtered water is provided for the user, and improve the water quality of the user.
The purpose of the invention is realized by the following technical scheme:
a water outlet filtering type water purifying kettle comprises a kettle body, a kettle cover, a connecting structure for connecting the kettle body and the kettle cover, and a filtering device for purifying and filtering water; wherein:
the filtering device is arranged at the water outlet of the kettle cover and comprises a filter element fixing frame and a filter element arranged in the filter element fixing frame;
the connecting structure comprises a locking switch and an anti-falling connecting structure which are arranged between the kettle cover and the kettle body, wherein the locking switch and the anti-falling connecting structure are oppositely arranged at the connecting part of the kettle cover and the kettle body; the locking switch comprises a switch handle, a tripping top plate, a buckling part and a spring, wherein the switch handle is arranged on the kettle cover, the buckling part and the spring are arranged on the kettle body, the switch handle is hinged on the kettle cover, one end of the switch handle extends out of the kettle cover to form an operating part, and the other end of the switch handle forms a driving part for driving the tripping top plate; the tripping top plate is arranged in a sliding groove in the kettle cover; the buckling piece is arranged in a guide groove of the kettle body, one end of the spring acts on the kettle body, the other end of the spring acts on the buckling piece, the elastic force of the spring enables the buckling piece to move forwards to be positioned above the buckling part, one end of the tripping top plate faces the buckling piece, and the other end of the tripping top plate is in contact with the driving part of the switch handle; the anti-falling connecting structure comprises an upper positioning step arranged on the kettle body and a lower positioning step arranged on the kettle cover.
The working principle of the water outlet filtering type water purifying kettle is as follows:
when in use, unpurified and filtered water is poured into the kettle body by opening the kettle cover or through a water inlet arranged on the kettle cover; when drinking water is needed, the kettle is inclined towards one side of the water outlet, and water in the kettle is filtered by the filtering device and then poured out of the water outlet. The connection structure between kettle body and pot lid is used for guaranteeing that the pot lid is connected reliably on one's body the kettle, can not unexpected when pouring water and drop, and easy and simple to handle when opening the pot lid simultaneously, light laborsaving, this connection structure's theory of operation is: when the kettle cover is covered on the kettle body, firstly, the lower positioning step in the anti-falling connecting structure is positioned below the upper positioning step, then, one end of the kettle cover corresponding to the locking switch is pressed downwards, at the moment, the fastening part on the kettle cover pushes the fastening part to overcome the elastic force of the spring and move outwards under the guidance of the guide groove, after the fastening part crosses the fastening part, the fastening part returns to the initial position under the action of the spring, at the moment, the fastening part is positioned above the fastening part, and the upward movement of the kettle cover is limited, so that the kettle cover is locked; when the kettle cover needs to be opened, the operating part of the switch handle is pulled upwards, so that the switch handle rotates around a hinge point with the kettle cover, the driving part of the switch handle drives the tripping top plate to move towards the buckling piece and pushes the buckling piece to move outwards against the elastic force of the spring, and when the buckling piece moves to a position separated from the buckling part, the locking state of the kettle cover is released; then, upwards rotate certain angle with the one end that corresponds with locking switch in the pot lid round anti-disengaging connection structure's one end for the pot lid has lateral shifting's space, lets the pot lid keep away from the direction lateral shifting of last location step after that, makes the lower location step on the pot lid leave the pot on one's body and fixes a position the step, takes up the pot lid at last, can open the pot lid.
According to a preferable scheme of the invention, a water inlet is formed in the kettle cover, a water inlet cover is arranged on the water inlet, the water inlet cover is connected to the kettle cover through a locking structure, the locking structure comprises a rotary connecting structure arranged between one end of the water inlet cover and the kettle cover and a fastening switch arranged between the other end of the water inlet cover and the kettle cover, the fastening switch comprises a switch button arranged on the kettle cover and a fastening block arranged on the water inlet cover, the switch button is connected to the kettle cover through the rotary structure, a fastening step used for fastening the fastening block is arranged on the switch button, a return spring is arranged between the switch button and the kettle cover, and the fastening step is enabled to be arranged above the fastening block through the elastic force of the return spring.
The working principle of the locking structure is as follows: assuming that the water inlet cover is in an open state in the initial state, water can be poured into the kettle through a water inlet arranged in the kettle cover and positioned on the lower side of the water inlet cover; when the water inlet cover needs to be closed, the water inlet cover is pushed downwards, so that the water inlet cover rotates around a rotating connection part between the water inlet cover and the kettle cover to be closed, in the process, a locking block on the water inlet cover can cross a fastening step on the switch button, and the crossing process can be in two modes, wherein one mode is that the fastening block directly pushes the fastening step, so that the switch button rotates around the rotating connection part between the switch button and the kettle cover, the fastening step avoids the fastening block, the fastening block can smoothly cross the fastening step, and the other mode is that the switch button is actively pressed, so that the switch button rotates around the rotating connection part between the switch button and the kettle cover, the fastening step avoids the fastening block, the fastening block can smoothly cross the fastening step, and then the switch button is loosened; at the moment, the fastening step is fastened above the fastening block to realize the locking of the water inlet cover; when the water inlet cover needs to be opened, the switch button is pressed, so that the switch button rotates around the rotating connection part with the kettle cover, the fastening of the fastening step on the fastening block is released, and the water inlet cover can be freely opened.
According to a preferable scheme of the invention, the rotary connecting structure between the water inlet cover and the kettle cover comprises a first rotary shaft and two connecting lugs arranged on the water inlet cover, two ends of the first rotary shaft are rotatably connected to the kettle cover, and the two connecting lugs on the water inlet cover are connected to the first rotary shaft; and a torsion spring for promoting the water inlet cover to be automatically opened is arranged on the first rotating shaft. Through above-mentioned structure, realize into the rotation before lid and the pot lid and be connected to through setting up the torsional spring, make into the lid and can open by the automation after the straining switch is opened, it is more convenient to use.
Preferably, the first rotating shaft is composed of a first shaft section and a second shaft section, wherein one end of the first shaft section is provided with an assembly hole, one end of the second shaft section is matched in the assembly hole, and the other ends of the first shaft section and the second shaft section are respectively connected with the kettle cover in a rotating manner; the outer wall of the first shaft section is provided with a connecting block, the water inlet cover is provided with a connecting groove, and the connecting block extends into the connecting groove; the outer wall of the first shaft section is further provided with a torsion spring connecting lug connected with one end of a torsion spring, one end of the torsion spring acts on the kettle cover, and the other end of the torsion spring acts on the torsion spring connecting lug. In the structure, the first rotating shaft formed by the first shaft section and the second shaft section is convenient to assemble; the water inlet cover can rotate along with the first shaft section by arranging the connecting block and the connecting groove; through setting up torsional spring connection lug, the setting of the torsional spring of being convenient for the elasticity of torsional spring can make the primary shaft section and the lid of intaking rotate together.
In a preferred embodiment of the present invention, two downwardly extending rotation connection blocks are disposed at the front end of the switch button, the rotation structure between the switch button and the kettle lid includes second rotation shafts disposed on the two rotation connection blocks, and the two second rotation shafts are respectively rotatably connected with the kettle lid. Through the structure, the rotating connection of the switch button on the kettle cover is realized.
Preferably, the fastening step is provided at an upper portion of a front end of the switch knob, and the fastening step is protruded forward with respect to the two rotary connection blocks; the upper portion of the rear end of the switch button is provided with an arc-shaped pressing portion. Through the structure, the fastening step is positioned above the second rotating shaft, so that when the arc-shaped pressing part is pressed downwards to enable the rear end of the switch button to move downwards, the fastening step can rotate backwards, and the fastening block is released; the rear end of the switch button is provided with the pressing part, so that a longer force arm is arranged between the pressing part and the second rotating shaft, the operation is easier and more labor-saving, and the arc pressing part is favorable for improving the comfort during pressing.
In a preferred embodiment of the present invention, a positioning column is disposed at a position of the pot lid corresponding to the pressing portion of the switch button, the positioning column is provided with a positioning notch, and the switch button is provided with a positioning sheet embedded into the positioning notch at a lower side of the pressing portion; the return spring is sleeved on the positioning column, the lower end of the return spring acts on the kettle cover, and the upper end of the return spring acts on the positioning sheet. Through the structure, the positioning of the switch button on the sliding cover is realized by utilizing the matching of the positioning notch and the positioning sheet, and the kettle cover is prevented from deviating when being pressed; through setting up the reference column, be convenient for reset spring's setting.
In a preferred aspect of the present invention, the pot lid is provided with a pressing opening, and the pressing portion of the switch button extends out of the pressing opening. Through setting up the opening of pressing for press the portion of pressing and can stretch out from this opening of pressing, other positions of shift knob then hide in the pot lid, make the outward appearance pleasing to the eye, and in order not to influence shift knob's normal use.
In a preferred embodiment of the present invention, the pot cover is provided with a switch button receiving groove, and the switch button is disposed in the switch button receiving groove, such that the side wall of the switch button receiving groove can be rotatably connected to the switch button.
In a preferred aspect of the present invention, the lower portion of the fastening block is provided with a circular arc-shaped guide surface, and the top surface of the fastening step is provided with an inclined guide surface. Thus, the circular arc guide surface contacts with the inclined guide surface during the closing process of the water inlet cover, thereby being beneficial to guiding the fastening block to smoothly cross under the fastening step.
In a preferred embodiment of the present invention, the pot lid is composed of an upper lid body and a lower lid body; a water outlet guide piece is arranged between the upper cover body and the lower cover body, a water inlet opening is arranged at the bottom of the water outlet guide piece, and the water inlet opening is communicated with the filtering device; one end of the water outlet guide piece is provided with a water guide pipe, the water guide pipe extends to the edge of the kettle cover to form a water outlet, and the water guide pipe is communicated with the water inlet opening. Through setting up above-mentioned water guide spare that goes out, be convenient for draw out the border department of kettle lid with water after filtering in the filter equipment and pour.
Preferably, the lower side of the lower cover body is provided with a lower connecting groove for connecting with a filtering device, the upper side of the lower cover body is provided with an upper connecting groove for connecting with a water outlet guide member, the upper connecting groove is arranged above the lower connecting groove, and two water passing grooves are arranged between the lower connecting groove and the upper connecting groove; the upper part of a filter element support of the filtering device is provided with a connecting end cover, the top of the connecting end cover is provided with a filtered water outlet, and the edge of the filtered water outlet is provided with four lower lock catches which are oppositely arranged in pairs and extend upwards, wherein the outer sides of the tops of the two opposite lower lock catches are provided with hooks, and the inner and outer sides of the tops of the other two pairs of lower lock catches are provided with hooks; the upper side edges of the two water passing grooves are respectively provided with a fastening convex strip; the water outlet and guide piece is provided with two upper lock catches and two positioning pieces which extend downwards at the positions corresponding to the water inlet openings, wherein the two upper lock catches are oppositely arranged, and the outer side of the lower end of the upper lock catch is provided with a clasp; four lower locking buckles on the connecting end cover upwards pass through the water through groove, and the fastening hooks on the outer sides of the lower locking buckles are fastened on the fastening convex strips; the two upper lock catches and the two positioning pieces on the water outlet and guide piece downwards pass through the water passing groove, wherein the hooks on the two upper lock catches are fastened on the inner hooks of the two lower lock catches, and the two positioning pieces are attached to the inner sides of the other two lower lock catches. Through above-mentioned structure, realize that filter equipment and play water guide are fixed in the pot lid, set up the water trough both can be used for leading to water, can let go up hasp and lower hasp from the well through realizing connecting again, utilize the interconnect of going up hasp and lower hasp for directly realize connecting between play water guide and the filter equipment, connect the good reliability.
In a preferred embodiment of the present invention, a portion of the lower side surface of the lower cover body, which is used for disposing the filtering device, has a water outlet plane, and the water outlet plane is deflected by an acute angle relative to a horizontal plane toward an inclined direction of the kettle when pouring water; the central axis of the filtering device is perpendicular to the water outlet plane, the bottom surface of the connecting end cover is flush with the water outlet plane, and water filtering holes are formed in the filtering device below the bottom surface of the connecting end cover.
The water outlet device comprises a water outlet, a water outlet plane, a water outlet and a water outlet, wherein the water outlet plane is inclined towards the direction of the water outlet when water is poured out of the water outlet device; if the filtering device is vertically arranged, the turning angle of water flow is large during water pouring, the flow resistance is large, and the water pouring speed is slow; in addition, the water in the kettle can be poured out conveniently, residual water in the kettle is avoided, and all poured water is filtered by the filtering device.
In a preferred embodiment of the present invention, an upper portion of one end of the fastening member facing the trip top plate is provided with a first inclined surface, and a bottom surface of the fastening portion is provided with a second inclined surface. The pot lid has the advantages that when the pot lid covers the pot body, the second inclined plane on the fastening part acts on the first inclined plane of the fastening part, so that the lateral component force is generated to push the fastening part to move, and the fastening part can smoothly cross the fastening part to realize locking.
In a preferred embodiment of the present invention, the guide groove is provided therein with a limit surface for limiting a limit position of forward movement of the fastening member, and the fastening member is provided with a limit portion engaged with the limit surface. The limit surface is used for blocking the limit part of the fastening piece, so that the elastic force of the spring is counteracted, the fastening piece is reliably positioned at the set position, and the fastening part is locked.
In a preferred aspect of the present invention, the fastening member is provided with a spring installation groove at one end connected to the spring, and the spring is disposed in the spring installation groove; two guide lugs are arranged on two sides of the upper portion of the fastening piece, and two limiting grooves matched with the guide lugs are arranged in the guide grooves. The spring mounting groove is arranged, so that the mounting and the positioning of the spring are facilitated; through setting up the direction lug and cooperating with the spacing groove, carry out spacingly and direction to the motion of cramp for the position excursion can not take place for cramp in the course of the work.
In a preferred embodiment of the present invention, an upward limit protrusion is disposed at an end of the trip top plate corresponding to the driving portion, so that the trip top plate is blocked from further moving when the limit protrusion reaches an end of the sliding groove during the process of pushing the fastening member to unlock the fastening member, thereby limiting a moving stroke of the trip top plate.
In a preferred embodiment of the present invention, the driving portion of the switch handle is a flat surface, and the flat surface is attached to the end surface of the trip top plate, so that the contact area can be increased, and the driving reliability can be improved.
In a preferred embodiment of the invention, the fastening member is arranged at the upper part of the handle of the kettle body. Therefore, the whole locking switch is positioned at the upper part of the handle, and the operation is convenient.
In a preferred aspect of the present invention, an installation groove for accommodating a switch handle is provided in the lower cover body, and the switch handle is hinged to two side walls of the installation groove; the upper cover body is provided with an avoiding opening at a position corresponding to the mounting groove, and the operating part of the switch handle extends out of the avoiding opening. Through setting up above-mentioned mounting groove and dodging the mouth, the switch handle of being convenient for articulates on the pot lid, and the switch handle of also being convenient for simultaneously stretches out outside the pot lid.
In a preferred embodiment of the present invention, the upper positioning step on the kettle body comprises a stopper for locking the lower positioning step on the kettle lid, the stopper is disposed on the inner wall of the water outlet portion of the kettle body and extends outward relative to the inner wall, and the lower portion of the stopper forms a locking surface for locking the lower positioning step; the stop block is provided with a reinforcing block used for connecting the upper surface of the stop block with the inner wall. Through setting up such last location step, can more firmly will lower location step blocks, avoids leading to the location step to damage owing to long-time use, can't realize anti-drop effect.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the water outlet filtering type water purifying kettle, the filtering device is arranged at the water outlet, so that a user can filter water when getting water, the purified water is prevented from being secondarily polluted, the supply of the just-filtered purified water to the user is ensured, and the water quality of the user is improved.
2. In the connection structure in the water outlet filtering type water purifying kettle, the operation part of the switch handle extends out of the kettle cover, so that the operation part has enough space and is arranged to be long enough, and the longer the force arm is, the more labor is saved according to the lever principle, and the switch handle is operated more easily and more labor is saved; meanwhile, the operation part of the switch handle is pulled upwards during operation, so that the operation is simpler and more convenient.
3. Through the arrangement of the anti-falling connecting structure, the kettle cover and the kettle body are provided with two oppositely arranged connecting parts, so that the double locking effect of the kettle cover and the kettle body is achieved, and the kettle cover is prevented from falling off easily; meanwhile, when a user fetches water, the phenomenon that a gap is formed due to the fact that the kettle cover is not connected with the kettle body in place is avoided, and finally water leakage is caused.
Drawings
Fig. 1 is a schematic perspective view of a water inlet cover of a water purifying kettle with a water outlet filtering device according to the present invention.
Fig. 2 is a schematic perspective view of another direction of opening the water inlet cover of the water purifying kettle according to the water outlet filtering device of the present invention.
Fig. 3 is an exploded view of a water purifying kettle with a water outlet filter device according to the present invention with the water inlet cover opened.
Fig. 4 is another exploded view of the water purifying kettle with water outlet filter device of the present invention with the water inlet cover opened.
Fig. 5 is another exploded view of the outlet filter type water purifying kettle with the water inlet cover opened according to the present invention.
Fig. 6 is another exploded view of the water purifying kettle with the water outlet filter device of the present invention with the water inlet cover opened.
Fig. 7 is a sectional view of the water inlet cover of the water purifying kettle with the water outlet filtering device.
Fig. 8 is an enlarged view of V in fig. 5.
Fig. 9 is an enlarged view of I in fig. 7.
Fig. 10 is an enlarged view of II in fig. 7.
Fig. 11 is an enlarged view of III in fig. 7.
Fig. 12 is an enlarged view of IV in fig. 7.
Fig. 13 is a schematic perspective view of the locking switch.
Fig. 14 is a front view of the switch knob.
Fig. 15 is a schematic perspective view of the switch button.
Fig. 16 is a perspective view of the water inlet cover in the locking structure.
Fig. 17 is a perspective view of the first rotating shaft in the locking structure.
Fig. 18 is a schematic perspective view of the water outlet guide.
Fig. 19 is a schematic perspective view of the filter device.
Fig. 20 is a schematic perspective view of the water outlet guide and the connecting end cap.
Fig. 21 is a perspective view of the connecting end cap.
Fig. 22 is a perspective view of the lower cover.
Fig. 23 is a schematic structural view (sectional view) showing the inclined arrangement of the filter device in the water purifying kettle of the water outlet filter type device of the invention.
Fig. 24 is a bottom view of fig. 23.
Detailed Description
The present invention will be further described with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
Referring to fig. 1-24, a water outlet filtering type water purifying kettle comprises a kettle body 1, a kettle cover 2, a connecting structure for connecting the kettle body 1 and the kettle cover 2, and a filtering device 4 for purifying and filtering water; wherein:
the filtering device 4 is arranged at the water outlet of the kettle cover, and the filtering device 4 comprises a filter element fixing frame and a filter element arranged in the filter element fixing frame;
the locking switch and the anti-falling connecting structure are arranged between the kettle cover 2 and the kettle body 1, wherein the locking switch and the anti-falling connecting structure are oppositely arranged at the connecting part of the kettle cover 2 and the kettle body 1; the locking switch comprises a switch handle 3a, a tripping top plate 4a and buckling parts 2-4a which are arranged on the kettle cover 2, and also comprises a buckling part 5a and a spring 6a which are arranged on the kettle body 1, wherein the switch handle 3a is hinged on the kettle cover 2, one end of the switch handle 3a extends out of the kettle cover 2 to form an operation part 3-1a, and the other end of the switch handle 3a forms a driving part 3-2a for driving the tripping top plate 4 a; the tripping top plate 4a is arranged in a sliding groove 2-3a in the kettle cover 2; the fastening piece 5a is arranged in a guide groove 1-2a of the kettle body 1, one end of the spring 6a acts on the kettle body 1, the other end acts on the fastening piece 5a, the elastic force of the spring 6a causes the fastening piece 5a to move forwards to be positioned above the fastening part 2-4a, one end of the tripping top plate 4a faces the fastening piece 5a, and the other end of the tripping top plate is in contact with the driving part 3-2a of the switch handle 3 a; the anti-falling connecting structure comprises an upper positioning step 6a arranged on the kettle body 1 and a lower positioning step 7a arranged on the kettle cover 2.
The kettle cover 2 is provided with a water inlet, the water inlet is provided with a water inlet cover 3, the water inlet cover 3 is connected to the kettle cover 2 through a locking structure, the locking structure comprises a rotary connecting structure 4b arranged between one end of the water inlet cover 3 and the kettle cover 2 and a fastening switch arranged between the other end of the water inlet cover 3 and the kettle cover 2, the fastening switch comprises a switch button 3b arranged on the kettle cover 2 and a fastening block 5b arranged on the water inlet cover 3, the switch button 3b is connected to the kettle cover 2 through the rotary structure, a fastening step 3-1b used for fastening the fastening block 5b is arranged on the switch button 3b, a reset spring 3-4b is arranged between the switch button 3b and the kettle cover 2, and the fastening step 3-1b is arranged above the fastening block 5b through the elasticity of the reset spring 3-4 b.
Referring to fig. 1 to 3, 10 to 11 and 14 to 17, the locking structure works according to the following principle:
assuming that the water inlet cover 3 is in an open state in the initial state, water can be poured into the kettle through a water inlet arranged in the kettle cover 2 and positioned on the lower side of the water inlet cover 3; when the water inlet cover 3 needs to be closed, the water inlet cover 3 is pushed downwards, so that the water inlet cover 3 rotates around a rotating connection part between the water inlet cover 3 and the kettle cover 2 to be closed, in the process, a locking block on the water inlet cover 3 can cross a fastening step 3-1b on the switch button 3b, and the crossing process can be in two modes, wherein one mode is that the fastening step 5b directly pushes the fastening step 3-1b, so that the switch button 3b rotates around the rotating connection part between the switch button 3b and the kettle cover 2, the fastening step 3-1b avoids the fastening block 5b, so that the fastening block 5b can smoothly cross the fastening step 3-1b, and the other mode is that the switch button 3b is actively pressed, so that the switch button 3b rotates around the rotating connection part between the switch button 3b and the kettle cover 2, the fastening step 3-1b avoids the fastening block 5b, so that the fastening block 5b can smoothly cross the fastening step 3-1b, and then the switch button 3b is loosened; at the moment, the fastening step 3-1b is fastened above the fastening block 5b to realize the locking of the water inlet cover 3; when the water inlet cover 3 needs to be opened, the switch button 3b is pressed, so that the switch button 3b rotates around the rotating connection part with the kettle cover 2, the fastening of the fastening step 3-1b to the fastening block 5b is released, and the water inlet cover 3 can be freely opened.
Referring to fig. 11 and 16, the rotary connection structure 4b between the water inlet cover 3 and the kettle cover 2 comprises a first rotary shaft 6b and two connection lugs 2-1b arranged on the water inlet cover 3, wherein two ends of the first rotary shaft 6b are rotatably connected to the kettle cover 1, and the two connection lugs 2-1b on the water inlet cover 3 are connected to the first rotary shaft 6 b; the first rotating shaft 6b is provided with a torsion spring for urging the water inlet cover 3 to be automatically opened. Through above-mentioned structure, realize into the rotation before lid 3 and pot lid 2 and be connected to through setting up the torsional spring, make into that the lid 3 can be opened by automatic bullet after the straining switch is opened, it is more convenient to use.
Referring to fig. 11 and 17, the first rotating shaft is composed of a first shaft section 6-1b and a second shaft section 6-2b, wherein one end of the first shaft section 6-1b is provided with a mounting hole, one end of the second shaft section 6-2b is matched in the mounting hole, and the other ends of the first shaft section 6-1b and the second shaft section 6-2b are respectively connected with the kettle cover 2 in a rotating manner; the outer wall of the first shaft section 6-1b is provided with a connecting block 6-3b, the water inlet cover 3 is provided with a connecting groove 2-2b, and the connecting block 6-3b extends into the connecting groove 2-2 b; the outer wall of the first shaft section 6-1b is also provided with a torsion spring connecting lug 6-4b connected with one end of a torsion spring, one end of the torsion spring acts on the kettle lid 2, and the other end of the torsion spring acts on the torsion spring connecting lug 6-4 b. In the structure, the first rotating shaft formed by the first shaft section 6-1b and the second shaft section 6-2b is adopted, so that the assembly is convenient; the water inlet cover 3 can rotate together with the first shaft section 6-1b by arranging the connecting block 6-3b and the connecting groove 2-2 b; the arrangement of the torsion spring is convenient by arranging the torsion spring connecting lug 6-4b, so that the elasticity of the torsion spring can promote the first shaft section 6-1b and the water inlet cover 3 to rotate together.
Referring to fig. 10 and 14-15, the front end of the switch button 3b is provided with two downwardly extending rotary connecting blocks 3-3b, the rotary structure between the switch button 3b and the kettle lid 2 comprises second rotary shafts 3-5b arranged on the two rotary connecting blocks 3-3b, and the two second rotary shafts 3-5b are respectively rotatably connected with the kettle lid 2. Through the structure, the rotary connection of the switch button 3b on the kettle cover 2 is realized.
Referring to fig. 10 and 14 to 15, the catching step 3-1b is provided at an upper portion of the front end of the switch knob 3b, and the catching step 3-1b protrudes forward with respect to the two rotary connection blocks 3-3 b; the upper part of the rear end of the switch button 3b is provided with an arc-shaped pressing part 3-2b. Through the structure, the fastening step 3-1b is positioned above the second rotating shaft 3-5b, so that when the arc-shaped pressing part 3-2b is pressed downwards to enable the rear end of the switch button 3b to move downwards, the fastening step 3-1b can rotate backwards, and the fastening block 5b is released; the pressing part 3-2b is arranged at the rear end of the switch button 3b, so that a longer force arm is arranged between the pressing part 3-2b and the second rotating shaft 3-5b, the operation is easier and more labor-saving, and the arc-shaped pressing part 3-2b is favorable for improving the comfort during pressing.
Referring to fig. 10 and 14, a positioning column 1-1b is arranged at a position of the pot lid 2 corresponding to the pressing portion 3-2b of the switch button 3b, a positioning notch is arranged on the positioning column 1-1b, and a positioning sheet embedded into the positioning notch is arranged at the lower side of the pressing portion 3-2b of the switch button 3b; the return spring 3-4b is sleeved on the positioning column 1-1b, the lower end of the return spring 3-4b acts on the kettle cover 2, and the upper end of the return spring acts on the positioning sheet. Through the structure, the switch button 3b is positioned on the sliding cover by utilizing the matching of the positioning notch and the positioning sheet, so that the kettle cover 1b is prevented from deviating when being pressed; the positioning columns 1-1b are arranged, so that the reset springs 3-4b can be conveniently arranged.
Referring to fig. 3, the pot lid 2 is provided with a pressing opening 1-3b, and the pressing portion 3-2b of the switch button 3b extends out of the pressing opening 1-3 b. The pressing part 3-2b can extend out from the pressing opening 1-3b by arranging the pressing opening 1-3b, and other parts of the switch button 3b are hidden in the kettle cover 2, so that the appearance is attractive, and the normal use of the switch button 3b is not influenced.
Referring to fig. 3, the pot cover 2 is provided with a switch button receiving groove 1-4b, and the switch button 3b is disposed in the switch button receiving groove 1-4b, such that the side wall of the switch button receiving groove 1-4b can be rotatably connected with the switch button 3 b.
Referring to fig. 10 and 14, the lower portion of the fastening block 5b is provided with a circular arc-shaped guide surface 5-1b, and the top surface of the fastening step 3-1b is provided with an inclined guide surface 3-6b. Thus, the circular-arc-shaped guide surface 5-1b is brought into contact with the inclined guide surface 3-6b during the closing of the inlet cover 3, thereby facilitating the smooth crossing of the fastening block 5b under the fastening step 3-1 b.
Referring to fig. 2, 20 and 22, the pot lid 2 is composed of an upper lid body 2-1 and a lower lid body 2-2; a water outlet guide piece 5 is arranged between the upper cover body 2-1 and the lower cover body 2-2, a water inlet opening is arranged at the bottom of the water outlet guide piece 5, and the water inlet opening is communicated with the filtering device 4; one end of the water outlet guide piece 5 is provided with a water guide pipe 5-1, the water guide pipe 5-1 extends to the edge of the kettle cover 2 to form a water outlet, and the water guide pipe 5-1 is communicated with the water inlet opening. Through the arrangement of the water outlet guide piece 5, the water filtered in the filtering device 4 is conveniently led out to the edge of the kettle cover 2 and poured out.
Referring to fig. 19-22, a lower connecting groove for connecting with the filtering device 4 is formed in the lower side of the lower cover body 2-2, an upper connecting groove 2-23 for connecting with the water outlet guide 5 is formed in the upper side of the lower cover body 2-2, the upper connecting groove 2-23 is formed above the lower connecting groove, and two water passing grooves 2-21 are formed between the lower connecting groove and the upper connecting groove 2-23; the upper part of a filter element support of the filter device 4 is provided with a connecting end cover 4-1, the top of the connecting end cover 4-1 is provided with a filtered water outlet, the edge of the filtered water outlet is provided with four lower lock catches 4-11 which are oppositely arranged in pairs and extend upwards, wherein the outer sides of the tops of the two opposite lower lock catches 4-11 are provided with a clasp, and the inner side and the outer side of the tops of the other two pairs of the two lower lock catches 4-11 are provided with a clasp; the upper side edges of the two water through grooves 2-21 are respectively provided with a fastening convex strip 2-22; the water outlet and guiding piece 5 is provided with two upper lock catches 5-2 and two positioning pieces 5-3 which extend downwards at the positions corresponding to the water inlet openings, wherein the two upper lock catches 5-2 are oppositely arranged, and the outer sides of the lower ends of the two upper lock catches 5-2 are provided with clasps; four lower lock catches 4-11 on the connecting end cover 4-1 pass through the water passing grooves 2-21 upwards, and the clasps on the outer sides of the lower lock catches 4-11 are fastened on the fastening convex strips 2-22; the two upper lock catches 5-2 and the two positioning pieces 5-3 on the water outlet and guide piece 5 downwards pass through the water passing grooves 2-21, wherein the hooks on the two upper lock catches 5-2 are fastened on the inner hooks of the two lower lock catches 4-11, and the two positioning pieces 5-3 are tightly attached to the inner sides of the other two lower lock catches 4-11. Through the structure, the fixing of the filtering device 4 and the water outlet guide piece 5 in the kettle cover 2 is realized, the water passing grooves 2-21 are arranged, the water passing grooves can be used for passing water, the upper lock catch 5-2 and the lower lock catch 4-11 can be connected through the water passing grooves, the upper lock catch 5-2 and the lower lock catch 4-11 are connected with each other, the water outlet guide piece 5 and the filtering device 4 are directly connected, and the connection reliability is good.
Referring to fig. 7 and 19-24, the lower side of the lower cover 2-2 for the filter unit 4 has a water outlet plane a which is inclined at an acute angle with respect to the horizontal plane B in the direction of the water pouring of the kettle; the central axis L of the filtering device 4 is perpendicular to the water outlet plane A, the bottom surface C of the connecting end cover 4-1 is flush with the water outlet plane A, and water filtering holes are formed in the filtering device 4 below the bottom surface C of the connecting end cover 4-1.
The purpose of adopting the structure is to lead out the filtered water easily, when pouring water is needed, the kettle needs to incline towards the direction of the water outlet, because the water outlet plane A deflects relative to the horizontal plane B by an acute angle towards the inclination direction of the kettle when pouring water, and the central axis L of the filter device 4 is perpendicular to the water outlet plane A, namely when the kettle is horizontally placed, the filter device 4 already has a certain inclination, and when pouring water, the inclination of the filter device 4 is increased, the included angle between the filter device and the horizontal plane is further reduced, and the water outlet in the kettle is basically horizontal, so the flowing direction of the water flowing through the filter device 4 is closer to the water outlet direction of the water outlet, the resistance of water flow is reduced, and the pouring speed is accelerated; if the filtering device 4 is vertically arranged, the turning angle of the water flow is large, the flow resistance is large, and the water pouring speed is low during water pouring; in addition, it is convenient to pour out all the water in the kettle, so as to avoid residual water in the kettle, and all the poured water is filtered by the filtering device 4 (see fig. 23).
Referring to fig. 12 and 13, an upper portion of one end of the fastening member 5a facing the trip top plate 4a is provided with a first inclined surface 5-1a, and a bottom surface of the fastening member 2-4a is provided with a second inclined surface 2-5a. The effect is that when the kettle lid 2 is covered on the kettle body 1, the second inclined surface 2-5a of the fastening part 2-4a acts on the first inclined surface 5-1a of the fastening part 5a, which is beneficial to generating lateral component force to push the fastening part 5a to move, so that the fastening part 2-4a can smoothly cross the fastening part 5a to realize locking.
Referring to fig. 12 and 13, the guide groove 1-2a is provided therein with a limiting surface 1-3a for limiting the limit position of the forward movement of the fastening member 5a, and the fastening member 5a is provided with a limiting portion engaged with the limiting surface 1-3 a. The limiting surfaces 1-3a are used for blocking the limiting part of the fastening piece 5a, so that the elastic force of the spring 6a is counteracted, and the fastening piece 5a is reliably positioned at the set position to lock the fastening parts 2-4 a.
Referring to fig. 12 and 13, the fastening member 5a is provided with a spring installation groove 5-2a at one end connected with the spring 6a, and the spring 6a is disposed in the spring installation groove 5-2 a; two guide lugs 5-3 are arranged on two sides of the upper part of the fastening piece 5a, and two limiting grooves matched with the guide lugs 5-3a are arranged in the guide grooves 1-2 a. A spring mounting groove 5-2a is arranged, so that the mounting and positioning of a spring 6a are facilitated; the guide lug 5-3a is matched with the limiting groove to limit and guide the movement of the fastening piece 5a, so that the fastening piece 5a cannot deviate in position in the working process.
Referring to fig. 12 and 13, the trip top plate 4a is provided with an upward limit projection 4-1a at an end corresponding to the driving portion 3-2a, so that the trip top plate 4a is blocked from further movement when the limit projection 4-1a reaches the end of the sliding groove 2-3a during the process of pushing the clasp 5a for unlocking, thereby defining a movement stroke of the trip top plate 4 a.
Referring to fig. 12 and 13, the driving portion 3-2a of the switch handle 3a is a flat surface, and the flat surface is attached to the end surface of the trip top plate 4a, so that the contact area can be increased, and the driving reliability can be improved.
Referring to fig. 4, 6, 12 and 13, the fastening member 5a is provided on the upper portion of the handle 1-1a of the pot body 1. Thus, the whole locking switch is positioned at the upper part of the handle 1-1a, and the operation is convenient.
Referring to fig. 4 and 6, the pot lid 2 comprises an upper lid body 2-1 and a lower lid body 2-2, wherein a mounting groove 2-3a for accommodating a switch handle 3a is formed in the lower lid body 2-2, and the switch handle 3a is hinged to two side walls of the mounting groove 2-3a through a rotating shaft 3-3 a; an avoiding opening 2-4a is formed in the position, corresponding to the mounting groove 2-3a, of the upper cover body 2-1, and the operating portion 3-1a of the switch handle 3a extends out of the avoiding opening 2-4 a. Through the arrangement of the mounting grooves 2-3a and the avoiding openings 2-4a, the switch handle 3a is conveniently hinged on the kettle cover 2, and the switch handle 3a is conveniently extended out of the kettle cover 2.
Referring to fig. 5, 8 and 9, the upper positioning step 6a on the kettle body 1 comprises a stopper 7-1a for clamping the lower positioning step 7a on the kettle lid 2, the stopper 7-1a is arranged on the inner wall of the water outlet part of the kettle body 1 and extends outwards relative to the inner wall, and the lower part of the stopper 7-1a forms a clamping surface for clamping the lower positioning step 7 a; the stop block 7-1a is provided with a reinforcing block 7-2a for connecting the upper surface of the stop block 7-1a with the inner wall. Through setting up such upper positioning step 6a, can more firmly with lower positioning step 7a blocks, avoids leading to upper positioning step 6a to damage because of long-time use, can't realize anti-drop effect.
Referring to fig. 1 to 24, the operation principle of the water outlet filtering type water purifying kettle of the embodiment is as follows:
when in use, unpurified and filtered water is poured into the kettle body 1 by opening the kettle cover 2 or through a water inlet arranged on the kettle cover 2; when drinking water is needed, the water kettle is inclined towards one side of the water outlet, and water in the water kettle is filtered by the filtering device 4 and then poured out of the water outlet. The connection structure between kettle body 1 and pot lid 2 is used for ensuring that pot lid 2 connects on kettle body 1 reliably, can not accidentally drop when pouring, and easy and simple to handle when opening pot lid 2 simultaneously, light laborsaving, this connection structure's theory of operation is: when the kettle cover 2 is covered on the kettle body 1, the fastening part 2-4a on the kettle cover 2 pushes the fastening piece 5a to overcome the elastic force of the spring 6a and move outwards under the guidance of the guide groove 1-2a, after the fastening part 2-4a passes over the fastening piece 5a, the fastening piece 5a returns to the initial position under the action of the spring 6a, at the moment, the fastening piece 5a is positioned above the fastening part 2-4a, and the upward movement of the kettle cover 2 is limited, so that the kettle cover 2 is locked; when the kettle cover 2 needs to be opened, the operating part 3-1a of the switch handle 3a is pulled upwards, so that the switch handle 3a rotates around a hinge point with the kettle cover 2, the driving part 3-2a of the switch handle 3a drives the tripping top plate 4a to move towards the buckling piece 5a and pushes the buckling piece 5a to move outwards against the elastic force of the spring 6a, and when the buckling piece 5a moves to a position separated from the buckling part 2-4a, the locking state of the kettle cover 2a is released; then, upwards rotate certain angle with the one end that corresponds with locking switch in the pot lid 2 round anti-disengaging connection structure's one end for pot lid 2 has lateral shifting's space, lets pot lid 2 keep away from the direction lateral shifting of last location step 6a after that, makes lower location step 7a on the pot lid 2 leave the last location step 6a on the kettle body 1, takes up pot lid 2 at last, can open pot lid 2.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and equivalents thereof, which are intended to be included in the scope of the present invention.
Claims (8)
1. A water outlet filtering type water purifying kettle comprises a kettle body, a kettle cover, a connecting structure for connecting the kettle body and the kettle cover and a filtering device for purifying and filtering water; wherein:
the filtering device is arranged at the water outlet of the kettle cover and comprises a filter element fixing frame and a filter element arranged in the filter element fixing frame;
the connecting structure comprises a locking switch and an anti-falling connecting structure which are arranged between the kettle cover and the kettle body, wherein the locking switch and the anti-falling connecting structure are oppositely arranged at the connecting part of the kettle cover and the kettle body; the locking switch comprises a switch handle, a tripping top plate, a buckling part and a spring, wherein the switch handle is arranged on the kettle cover, the buckling part and the spring are arranged on the kettle body, the switch handle is hinged on the kettle cover, one end of the switch handle extends out of the kettle cover to form an operating part, and the other end of the switch handle forms a driving part for driving the tripping top plate; the tripping top plate is arranged in a sliding groove in the kettle cover; the buckling piece is arranged in a guide groove of the kettle body, one end of the spring acts on the kettle body, the other end of the spring acts on the buckling piece, the elastic force of the spring enables the buckling piece to move forwards to be positioned above the buckling part, one end of the tripping top plate faces the buckling piece, and the other end of the tripping top plate is in contact with the driving part of the switch handle; the anti-falling connecting structure comprises an upper positioning step arranged on the kettle body and a lower positioning step arranged on the kettle cover;
the water inlet cover is connected to the kettle cover through a locking structure, the locking structure comprises a rotary connecting structure arranged between one end of the water inlet cover and the kettle cover and a fastening switch arranged between the other end of the water inlet cover and the kettle cover, the fastening switch comprises a switch button arranged on the kettle cover and a fastening block arranged on the water inlet cover, the switch button is connected to the kettle cover through the rotary structure, a fastening step used for fastening the fastening block is arranged on the switch button, a return spring is arranged between the switch button and the kettle cover, and the elastic force of the return spring enables the fastening step to be fastened above the fastening block;
the front end of the switch button is provided with two downwards extending rotary connecting blocks, the rotary structure between the switch button and the kettle cover comprises second rotary shafts arranged on the two rotary connecting blocks, and the two second rotary shafts are respectively and rotatably connected with the kettle cover; the fastening step is arranged at the upper part of the front end of the switch button and protrudes forwards relative to the two rotary connecting blocks; the upper part of the rear end of the switch button is provided with an arc-shaped pressing part;
the upper positioning step on the kettle body comprises a stop block used for clamping the lower positioning step on the kettle cover, the stop block is arranged on the inner wall of the water outlet part of the kettle body and extends outwards relative to the inner wall, and the lower part of the stop block forms a clamping surface for clamping the lower positioning step.
2. The water filtering type water purifying kettle according to claim 1, wherein the upper positioning step on the kettle body comprises a stopper for locking the lower positioning step on the kettle cover, the stopper is arranged on the inner wall of the water outlet portion of the kettle body and extends outwards relative to the inner wall, and the lower part of the stopper forms a clamping surface for locking the lower positioning step; the stop block is provided with a reinforcing block used for connecting the upper surface of the stop block with the inner wall.
3. The water outlet filter type water purifying kettle according to claim 1, wherein the rotary connection structure between the water inlet cover and the kettle cover comprises a first rotary shaft and two connection lugs arranged on the water inlet cover, two ends of the first rotary shaft are rotatably connected to the kettle cover, and the two connection lugs on the water inlet cover are connected to the first rotary shaft; and a torsion spring for promoting the water inlet cover to be automatically opened is arranged on the first rotating shaft.
4. The water outlet filtering type water purifying kettle according to claim 1, wherein the kettle cover is provided with a positioning column at a position corresponding to the pressing part of the switch button, the positioning column is provided with a positioning notch, and the switch button is provided with a positioning sheet embedded into the positioning notch at the lower side of the pressing part; the return spring is sleeved on the positioning column, the lower end of the return spring acts on the kettle cover, and the upper end of the return spring acts on the positioning sheet.
5. The water outlet filtering type water purifying kettle as claimed in claim 1, wherein the kettle cover is composed of an upper cover body and a lower cover body; a water outlet guide piece is arranged between the upper cover body and the lower cover body, a water inlet opening is formed in the bottom of the water outlet guide piece, and the water inlet opening is communicated with the filtering device; one end of the water outlet guide piece is provided with a water guide pipe, the water guide pipe extends to the edge of the kettle cover to form a water outlet, and the water guide pipe is communicated with the water inlet opening.
6. The water outlet filtering type water purifying kettle as claimed in claim 5, wherein a lower connecting groove for connecting with a filtering device is formed on the lower side of the lower cover body, an upper connecting groove for connecting with a water outlet guide is formed on the upper side of the lower cover body, the upper connecting groove is formed above the lower connecting groove, and two water passing grooves are formed between the lower connecting groove and the upper connecting groove; the upper part of a filter element support of the filtering device is provided with a connecting end cover, the top of the connecting end cover is provided with a filtered water outlet, the edge of the filtered water outlet is provided with four lower lock catches which are oppositely arranged in pairs and extend upwards, wherein the outer sides of the tops of the two opposite lower lock catches are provided with hooks, and the inner and outer sides of the tops of the other two pairs of lower lock catches are provided with hooks; the upper side edges of the two water passing grooves are respectively provided with a fastening convex strip; the water outlet and guide piece is provided with two upper lock catches and two positioning pieces which extend downwards at the positions corresponding to the water inlet openings, wherein the two upper lock catches are oppositely arranged, and the outer side of the lower end of the upper lock catch is provided with a clasp; four lower locking buckles on the connecting end cover upwards pass through the water through groove, and the fastening hooks on the outer sides of the lower locking buckles are fastened on the fastening convex strips; the two upper lock catches and the two positioning pieces on the water outlet and guide piece downwards pass through the water passing groove, wherein the hooks on the two upper lock catches are fastened on the inner side hooks of the two lower lock catches, and the two positioning pieces are attached to the inner sides of the other two lower lock catches.
7. The water outlet filtering type water purifying kettle as claimed in claim 6, wherein the part of the lower side surface of the lower cover body for arranging the filtering means has a water outlet plane which is deflected by an acute angle relative to the horizontal surface toward the inclined direction of the kettle when pouring water; the central axis of the filtering device is perpendicular to the water outlet plane, the bottom surface of the connecting end cover is flush with the water outlet plane, and water filtering holes are formed in the filtering device below the bottom surface of the connecting end cover.
8. The water filtering type water purifying kettle as claimed in claim 5, wherein the fastening member is disposed at the upper part of the handle of the kettle body, the lower cover body is provided therein with a mounting groove for receiving the switch handle, and the switch handle is hinged to two side walls of the mounting groove; the upper cover body is provided with an avoiding opening at a position corresponding to the mounting groove, and the operating part of the switch handle extends out of the avoiding opening.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710564610.8A CN107215912B (en) | 2017-07-11 | 2017-07-11 | Water outlet filtering type water purifying kettle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710564610.8A CN107215912B (en) | 2017-07-11 | 2017-07-11 | Water outlet filtering type water purifying kettle |
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| CN107215912A CN107215912A (en) | 2017-09-29 |
| CN107215912B true CN107215912B (en) | 2023-03-03 |
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| CN201710564610.8A Active CN107215912B (en) | 2017-07-11 | 2017-07-11 | Water outlet filtering type water purifying kettle |
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| CN107215912A (en) | 2017-09-29 |
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