CN215172510U

CN215172510U - Dedicated check valve of water purifier

Info

Publication number: CN215172510U
Application number: CN202120624824.1U
Authority: CN
Inventors: 叶炳浩
Original assignee: Yueqing Deant Water Purification Technology Co ltd
Current assignee: Yueqing Deant Water Purification Technology Co ltd
Priority date: 2021-03-26
Filing date: 2021-03-26
Publication date: 2021-12-14
Anticipated expiration: 2031-03-26

Abstract

The utility model discloses a special check valve for a water purifier, which comprises a valve body, a sleeve and a fixed plate, wherein a quick installation device is arranged at the left end of the outer surface of the sleeve, a hand wheel is arranged at the top of a ring sleeve, a threaded rod is driven by the hand wheel to rotate, a movable block is enabled to move on the outer surface of the threaded rod, the movable block drives a driving mechanism to move through a nylon rope, the driving mechanism drives a clamping plate to pop out from the ring sleeve, the clamping plate is supported against external equipment, the effect of quickly installing the sleeve is achieved, the trouble and time waste in sleeve installation are prevented, the device is convenient to use and simple to operate, the working efficiency is effectively improved, the driving mechanism is relatively arranged at the left and right level inside the ring sleeve, the nylon rope drives a gear to rotate through a guide wheel, the gear drives a toothed plate to slide at the top of a slide rail, the toothed plate drives the clamping plate to move through a mounting plate, the effect of driving the clamping plate is achieved, preventing the use from being inconvenient.

Description

Dedicated check valve of water purifier

Technical Field

The utility model particularly relates to a dedicated check valve of water purifier relates to the relevant field of water purifier.

Background

The water purifier is a water treatment device for deeply filtering and purifying water according to the use requirement of water, generally speaking, the water purifier is a small purifier used in families, the water purifier can be divided into a gradually-tightening water purifier and a self-cleaning water purifier according to the design grade of a pipeline, and a check valve special for the water purifier is needed in the use process of the water purifier.

But the dedicated check valve of water purifier is generally that rivers pass through the inlet opening and get into the valve body, when rivers forward flow, first spring compression, the moving part slides, the moving part valve body of no longer contradicting, rivers discharge from the apopore from the other end of second through-hole inflow valve body, but the dedicated check valve of traditional water purifier is relatively poor to sleeve installation effect, sleeve and external equipment installation trouble influence work efficiency again with waste time promptly in the use, the dedicated check valve of traditional water purifier is relatively poor to pinch-off plate drive effect simultaneously, lead to using inconveniently.

SUMMERY OF THE UTILITY MODEL

Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a dedicated check valve of water purifier here.

The utility model is realized in such a way that the check valve special for the water purifier is constructed, the device comprises a valve body, the left and right ends of the valve body are horizontally and oppositely provided with sleeves, the left end of the outer surface of each sleeve is provided with a quick mounting device, the quick mounting device comprises a ring sleeve, a third through hole, a clamping plate, a hand wheel, a locking part, a threaded rod, a movable block, a driving mechanism and a nylon rope, a third through hole is embedded in the middle of the ring sleeve, the clamping plate is arranged in the third through hole, the hand wheel is arranged at the top of the ring sleeve, the threaded rod is arranged at the upper end in the ring sleeve, the threaded rod is rotatably connected with the bottom of the hand wheel, the locking piece is arranged at the upper end of the outer surface of the threaded rod, the movable block is arranged at the upper end of the outer surface of the threaded rod, the left and the right inside the ring sleeve are horizontally provided with driving mechanisms oppositely, the nylon rope is fixedly connected with the left end of the movable block, and the ring sleeve is fixedly connected with the left end of the outer surface of the sleeve.

Preferably, the sleeve left end embedding has the inlet opening, the sleeve right-hand member embedding has the apopore, the inside left end of valve body is provided with the fixed plate, the embedding of fixed plate middle part has first through-hole, the fixed plate right-hand member is fixed with first spring, first spring right-hand member is provided with the moving part, the relative embedding of level has the second through-hole about the moving part.

Preferably, actuating mechanism includes gear, pinion rack, mounting panel, telescopic link, second spring, slide rail and leading wheel, the gear bottom is provided with the pinion rack, mounting panel and pinion rack right-hand member fixed connection, the telescopic link equidistance is installed in the mounting panel right-hand member, the second spring cup joints in the telescopic link surface, slide rail and pinion rack bottom sliding connection, the leading wheel rotates with the inside upper end of ring cover to be connected, telescopic link and clamp plate left end fixed connection, the nylon rope twines in the leading wheel surface to terminal surface middle part sliding connection before nylon rope and the gear.

Preferably, the diameter of the hand wheel is set to be 10 cm, and a layer of anti-skid grains is arranged on the outer surface of the hand wheel.

Preferably, the middle part in the movable block is provided with internal threads, and the movable block is in threaded connection with the outer surface of the threaded rod.

Preferably, the length of the locking member is set to be 8 cm, and the locking member is fixedly connected with the top of the ring sleeve through a fixing bolt.

Preferably, the second springs are provided in total of three, and the second spring length is set to 3 cm.

Preferably, the gear is set to be 5 cm in diameter and intermeshes with the top of the toothed plate.

Preferably, the clamping plate is made of aluminum alloy.

Preferably, the valve body is made of stainless steel.

The utility model has the advantages of as follows: the utility model discloses an improve and provide a dedicated check valve of water purifier here, compare with equipment of the same type, have following improvement:

the method has the advantages that: a dedicated check valve of water purifier, through having set up quick installation device at sleeve surface left end, install the hand wheel at ring cover top, it rotates to drive the threaded rod through the hand wheel, make the movable block at the activity of threaded rod surface, the movable block passes through the activity of nylon cord drive actuating mechanism, actuating mechanism drives the grip block and pops out from the ring cover, make grip block and external equipment support mutually, reach the telescopic effect of quick installation, prevent that the sleeve from installing comparatively troublesome and waste time, this device convenient to use easy operation, the effectual work efficiency that has improved.

The method has the advantages that: a dedicated check valve of water purifier has set up actuating mechanism relatively through the level about ring cover is inside, and the nylon rope passes through the leading wheel and drives the gear rotation, and the gear drives the pinion rack and slides at the slide rail top, and the pinion rack passes through the mounting panel and drives the clamp plate activity, reaches the effect of drive clamp plate, prevents to use inconveniently.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic front sectional view of the present invention;

FIG. 3 is a schematic structural view of the quick mounting device of the present invention;

FIG. 4 is a schematic side sectional view of the quick-mounting device of the present invention;

fig. 5 is a schematic side sectional structure view of the driving mechanism of the present invention.

Wherein: the water-saving valve comprises a valve body-1, a sleeve-2, a water inlet-3, a quick mounting device-4, a water outlet-5, a fixing plate-6, a first through hole-7, a first spring-8, a moving part-9, a second through hole-10, an annular sleeve-41, a third through hole-42, a clamping plate-43, a hand wheel-44, a locking part-45, a threaded rod-46, a moving block-47, a driving mechanism-48, a nylon rope-49, a gear-481, a toothed plate-482, a mounting plate-483, a telescopic rod-484, a second spring-485, a sliding rail-486 and a guide wheel-487.

Detailed Description

The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1 and fig. 2, the utility model provides a dedicated check valve of water purifier here through the improvement, including valve body 1, the level is provided with sleeve 2 relatively about valve body 1, the valve body is stainless steel, the advantage that has longer life, 2 surface left ends of sleeve are provided with

quick installation device

4, 2 left end imbeds of sleeve has inlet opening 3, 2 right-hand members of sleeve imbed has

apopore

5, 1 inside left end of valve body is provided with fixed plate 6, 6 middle parts of fixed plate imbeds have first through-hole 7, 6 right-hand members of fixed plate are fixed with first spring 8, 8 right-hand members of first spring are provided with moving part 9, the level imbeds relatively about moving part 9 has second through-hole 10.

Referring to fig. 3 and 4, the present invention provides a check valve for a water purifier, wherein a quick installation device 4 includes a ring sleeve 41, a third through hole 42, a clamping plate 43, a hand wheel 44, a locking member 45, a threaded rod 46, a movable block 47, a driving mechanism 48 and a nylon rope 49, the third through hole 42 is embedded in the middle of the ring sleeve 41 to facilitate better installation of external equipment, the clamping plate 43 is installed inside the third through hole 42, the clamping plate 43 is made of an aluminum alloy material, and has an advantage of stronger corrosion resistance, the hand wheel 44 is installed on the top of the ring sleeve 41, the diameter of the hand wheel 44 is set to 10 cm, and the outer surface of the hand wheel 44 is provided with a layer of anti-slip texture to prevent occurrence of hand slip during use, the threaded rod 46 is installed on the upper end inside the ring sleeve 41, and the threaded rod 46 is rotatably connected to the bottom of the hand wheel 44 to facilitate better driving the threaded rod 46 to rotate, retaining member 45 installs in threaded rod 46 surface upper end, retaining member 45 length sets up to 8 centimetres, and retaining member 45 passes through fixing bolt and 41 top fixed connection of ring cover, so that better locking threaded rod 46, movable block 47 installs in threaded rod 46 surface upper end, the middle part is provided with the internal thread in the movable block 47, and

movable block

47 and 46 surface thread connection of threaded rod, so that the movable block 47 is better slides at 46 surface of threaded rod, the level is provided with actuating mechanism 48 relatively about ring cover 41 is inside,

nylon rope

49 and 47 left end fixed connection of movable block, so that the better nylon rope 49 that drives of movable block 47 moves about,

ring cover

41 and 2 surface left end fixed connection of sleeve.

Please refer to fig. 5, the present invention provides a check valve dedicated for a water purifier through improvement, a driving mechanism 48 includes a gear 481, a tooth plate 482, a mounting plate 483, a telescopic rod 484, a second spring 485, a sliding rail 486 and a guide wheel 487, the tooth plate 482 is disposed at the bottom of the gear 481, the diameter of the gear 481 is set to 5 cm, the gear 481 is engaged with the top of the tooth plate 482 so as to achieve a better driving effect, the mounting plate 483 is fixedly connected with the right end of the tooth plate 482 so that the tooth plate 482 can better drive the mounting plate 483 to move, the telescopic rod 484 is equidistantly mounted at the right end of the mounting plate 483 so as to better fix the telescopic rod 484, the second spring 485 is sleeved on the outer surface of the telescopic rod 484, the number of the second springs 485 is three, the length of the second spring 485 is set to 3 cm so as to achieve a better resetting effect, the sliding rail 486 is slidably connected with the bottom of the tooth plate 482, so that the better sliding at slide rail 486 top of pinion rack 482, leading wheel 487 rotates with the inside upper end of ring cover 41 and is connected, so that better installing leading wheel 487, telescopic link 484 and clamping plate 43 left end fixed connection, so that better drive clamping plate 43 moves about, nylon rope 49 twines in leading wheel 487 surface, and nylon rope 49 and gear 481 front end face middle part sliding connection, so that leading wheel 487 better leads nylon rope 49.

The utility model provides a special check valve for a water purifier through improvement, which operates according to the following mode;

firstly, the device is moved to a place needing to be used, and then the rotation state of the threaded rod 46 is restored through the locking piece 45;

secondly, the hand wheel 44 is rotated clockwise, the hand wheel 44 drives the threaded rod 46 to rotate, so that the movable block 47 slides upwards on the outer surface of the threaded rod 46, the movable block 47 drives the nylon rope 49 to move, so that the nylon rope 49 slides on the outer surface of the guide wheel 487, the nylon rope 49 drives the gear 481 to rotate, the gear 481 is meshed with the top of the toothed plate 482, the gear 481 drives the toothed plate 482 to move, so that the toothed plate 482 slides leftwards on the top of the sliding rail 486, and the toothed plate 482 drives the clamping plate 43 to move through the mounting plate 483, so that the clamping plate 43 is accommodated in the ring sleeve 41;

thirdly, the sleeve 2 is installed on external equipment through the water inlet hole 3, the hand wheel 44 is rotated anticlockwise, the hand wheel 44 drives the threaded rod 46 to rotate, the movable block 47 slides downwards on the outer surface of the threaded rod 46, the movable block 47 drives the nylon rope 49 to move, the nylon rope 49 slides on the outer surface of the guide wheel 487, the nylon rope 49 drives the gear 481 to rotate, the gear 481 drives the toothed plate 482 to move, the toothed plate 482 slides rightwards on the top of the sliding rail 486, the toothed plate 482 drives the clamping plate 43 to move through the installation plate 483, the clamping plate 43 is popped out from the ring sleeve 41, the clamping plate 43 is abutted against the external equipment, the telescopic rod 484 and the second spring 485 are stressed to contract, the threaded rod 46 is locked through the locking member 45, the threaded rod 46 is prevented from rotating, and the effect of quickly installing the sleeve 2 is achieved;

fourthly, when water flows in the forward direction, the first spring 8 is compressed, the movable part 9 slides, the movable part 9 does not abut against the valve body 1 any more, the water flows into the other end of the valve body 1 from the second through hole 10 and is discharged through the water outlet hole 5, when the water flows are stopped, the first spring 8 resets and again abuts against the valve body 1, when the water flows in the reverse direction, the water flows abut against the movable part 9 through the first through hole 7 in the fixing plate 6, the movable part 9 abuts against the valve body 1, and the larger the water flow is, the tighter the abutment is, and the water flow cannot flow backwards;

fifthly, after the device is used, the threaded rod 46 is restored to rotate through the locking piece 45, the hand wheel 44 is rotated clockwise, the clamping plate 43 is separated from the external equipment, and finally the valve body 1 is taken down from the external equipment.

The utility model provides a special check valve for water purifier through improvement, through setting up quick installation device 4 at the left end of the outer surface of sleeve 2, install hand wheel 44 at the top of ring cover 41, drive threaded rod 46 through hand wheel 44 and rotate, make movable block 47 move at the outer surface of threaded rod 46, movable block 47 drives actuating mechanism 48 through nylon rope 49 and moves, actuating mechanism 48 drives clamping plate 43 to pop out from ring cover 41, make clamping plate 41 support with external equipment, reach the effect of quick installation sleeve 2, prevent that sleeve 2 from installing comparatively troublesome and waste time, the device is convenient to use and simple to operate, effectively improve work efficiency, through setting up actuating mechanism 48 relatively horizontally in ring cover 41, nylon rope 49 drives gear 481 to rotate through leading wheel 487, gear 481 drives pinion 482 to slide at the top of slide rail 486, pinion 482 mounting panel drives clamping plate 43 to move through 483, the effect of driving the clamping plate 43 is achieved, and inconvenience in use is prevented.

Claims

1. A check valve special for a water purifier comprises a valve body (1), wherein sleeves (2) are horizontally arranged on the left side and the right side of the valve body (1) oppositely;

the method is characterized in that: the quick mounting device (4) is arranged at the left end of the outer surface of the sleeve (2), the quick mounting device (4) comprises a ring sleeve (41), a third through hole (42), a clamping plate (43), a hand wheel (44), a locking piece (45), a threaded rod (46), a movable block (47), a driving mechanism (48) and a nylon rope (49), the third through hole (42) is embedded in the middle of the ring sleeve (41), the clamping plate (43) is mounted inside the third through hole (42), the hand wheel (44) is mounted at the top of the ring sleeve (41), the threaded rod (46) is mounted at the upper end inside the ring sleeve (41), the threaded rod (46) is rotatably connected with the bottom of the hand wheel (44), the locking piece (45) is mounted at the upper end of the outer surface of the threaded rod (46), the movable block (47) is mounted at the upper end of the outer surface of the threaded rod (46), the left and right horizontal surfaces in the ring sleeve (41) are relatively provided with a driving mechanism (48), the nylon rope (49) is fixedly connected with the left end of the movable block (47), and the ring sleeve (41) is fixedly connected with the left end of the outer surface of the sleeve (2).

2. The check valve dedicated for a water purifier according to claim 1, wherein: sleeve (2) left end embedding has inlet opening (3), sleeve (2) right-hand member embedding has apopore (5), the inside left end of valve body (1) is provided with fixed plate (6), fixed plate (6) middle part embedding has first through-hole (7), fixed plate (6) right-hand member is fixed with first spring (8), first spring (8) right-hand member is provided with moving part (9), the relative embedding of level has second through-hole (10) about moving part (9).

3. The check valve dedicated for a water purifier according to claim 1, wherein: the driving mechanism (48) comprises a gear (481), a toothed plate (482), a mounting plate (483), a telescopic rod (484), a second spring (485), a sliding rail (486) and a guide wheel (487), wherein the toothed plate (482) is arranged at the bottom of the gear (481), the mounting plate (483) is fixedly connected with the right end of the toothed plate (482), the telescopic rod (484) is equidistantly mounted at the right end of the mounting plate (483), the second spring (485) is sleeved on the outer surface of the telescopic rod (484), the sliding rail (486) is in sliding connection with the bottom of the toothed plate (482), the guide wheel (487) is rotatably connected with the upper end of the inside of the ring sleeve (41), the telescopic rod (484) is fixedly connected with the left end of a clamping plate (43), the nylon rope (49) is wound on the outer surface of the guide wheel (487), and the nylon rope (49) is in sliding connection with the middle of the front end face of the gear (481).

4. The check valve dedicated for a water purifier according to claim 1, wherein: the diameter of the hand wheel (44) is set to be 10 cm, and a layer of anti-skid grains are arranged on the outer surface of the hand wheel (44).

5. The check valve dedicated for a water purifier according to claim 1, wherein: the middle part is provided with the internal thread in movable block (47) to movable block (47) and threaded rod (46) surface threaded connection.

6. The check valve dedicated for a water purifier according to claim 1, wherein: the length of the locking piece (45) is set to be 8 cm, and the locking piece (45) is fixedly connected with the top of the ring sleeve (41) through a fixing bolt.

7. The check valve dedicated for a water purifier according to claim 3, wherein: the number of the second springs (485) is three, and the length of each second spring (485) is 3 cm.

8. The check valve dedicated for a water purifier according to claim 3, wherein: the gear (481) is set to a diameter of 5 cm and the gear (481) intermeshes with the top of the toothed plate (482).