CN215166206U - Drainer and bounce valve core thereof - Google Patents

Abstract

The application relates to a bounce valve core, it includes bounce casing and bounce core, and bounce casing slides with the elasticity core relatively, still includes the pull rod hook, the pull rod hook articulates in the bounce casing, the sliding tray has been seted up to the bounce core, the pull rod hook colludes in bounce casing upper end and through the cover establish the locking spring who bounces the casing upper end spacing, the pull rod hook keeps away from its one end embedding sliding tray of articulated axis and realizes the total length regulation between bounce casing and the bounce core with the sliding tray cooperation, the bounce casing is close to the one end of bounce core is fixed with permanent magnet one, the bounce core is close to the one end of bounce casing is fixed with permanent magnet two, the magnetic pole of the terminal surface that permanent magnet one and permanent magnet two are close to each other is the same. This application has the effect of improving the problem that influences the use of spring case because of spring elastic fatigue.

Description

Drainer and bounce valve core thereof

Technical Field

The application relates to the field of drainage technology, in particular to a drainer and a bounce valve core thereof.

Background

The bounce drainer generally adopts a bounce valve core as a structure for controlling the opening or closing of a water plug of the drainer. Chinese patent with an authority publication number of CN208381349U discloses a bounce valve core, including the bounce casing, elastic connection has the bounce core in the bounce casing, be provided with convex bulge loop on the lateral surface of bounce core lower extreme, be provided with the location breach on the bulge loop, be provided with convex location strip along the axial setting on the medial surface of bounce casing, the location strip is embedded into in the location breach and the bounce core can be followed the location strip up-and-down motion, the upper end fixedly connected with lock cap of bounce casing, the upper end of bounce core is stretched out lock cap and bulge loop and can be backstop on the lock cap. Referring to fig. 1 of the application, the bouncing shell and the bouncing core realize bouncing return through the cooperation of springs.

In view of the above-mentioned related technologies, the inventor believes that the spring will have elastic fatigue after long-term use, which affects the use and is troublesome and needs to be improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the use of the bounce valve core is influenced due to the elastic fatigue of the spring, the application provides a drainer and the bounce valve core thereof.

In a first aspect, the present application provides a bounce valve core, which adopts the following technical scheme:

a bounce valve core comprises a bounce shell and a bounce core, wherein the bounce shell slides relative to the elastic core, the bounce valve core further comprises a pull rod hook, the pull rod hook is hinged to the bounce shell, a sliding groove is formed in the bounce core, the pull rod hook is hooked at the upper end of the bounce shell and limited by a locking spring sleeved at the upper end of the bounce shell, one end, far away from a hinged axis, of the pull rod hook is embedded into the sliding groove and matched with the sliding groove to realize total length adjustment between the bounce shell and the bounce core, a first permanent magnet is fixed at one end, close to the bounce core, of the bounce shell, a second permanent magnet is fixed at one end, close to the bounce shell, of the bounce core, and the magnetic poles of end faces, close to each other, of the first permanent magnet and the second permanent magnet are the same.

By adopting the technical scheme, when the bouncing valve core bounces, the two ends of the permanent magnets close to each other are in the same level, so that repulsive force is generated, and the purpose of bouncing is achieved. The spring of the traditional bounce valve core is replaced by the permanent magnet, so that the problem that the use of the bounce valve core is influenced due to the elastic fatigue of the spring is solved on the premise of not changing the bounce principle of the bounce valve core.

Optionally, the outer wall of the bouncing shell is in threaded connection with a positioning screw, the outer side wall of the bouncing core is provided with a chute, the chute is used for embedding the positioning screw, and the positioning screw is embedded into the chute to guide the relative sliding of the bouncing shell and the bouncing core.

By adopting the technical scheme, the positioning screw and the sliding groove are arranged, so that when the bouncing shell slides on the bouncing core, the sliding of the bouncing shell is guided, the bouncing shell can slide more stably relative to the bouncing valve core, and the bouncing of the bouncing valve core is more stable.

Optionally, the chute penetrates through the outer side wall of the bouncing core in a direction away from the bouncing shell.

Through adopting above-mentioned technical scheme, through making the spout run through the lower extreme of spring core lateral wall, when debris fell into the spout, rivers can take debris to wash into the sewer together, compare in the spring case among the correlation technique, have not only solved the spout and have easily piled up the problem of debris, have still solved tiny debris such as fine and broken and have fallen into the spring casing and influence the problem of the use of spring case.

Optionally, the sliding groove is connected with a sliding block in a sliding manner, the sliding direction of the sliding block is the setting direction of the sliding groove, a positioning groove for a screw to stretch into is formed in one end, far away from the bottom of the sliding groove, of the sliding block, and the positioning screw is used for driving the cleaning block to clean the sliding groove.

By adopting the technical scheme, the slider is arranged, in the process of bouncing the bouncing valve core, the slider slides relative to the chute along with the positioning screw, sundries in the chute are cleaned by the slider in the sliding process, and the sundries cleaned by the slider flow out of the bouncing valve core along with water flow, so that the inside of the chute is always kept in a clean state, and the normal use of the bouncing valve core is maintained.

Optionally, the first permanent magnet and the second permanent magnet are made of neodymium iron boron permanent magnet materials.

By adopting the technical scheme, the neodymium iron boron permanent magnet material has the advantages of extremely high magnetic energy and correction force and high energy density, and in addition, the permanent magnet of the material is not influenced by factors such as water and the like, so that the cost performance of the permanent magnet of the neodymium iron boron permanent magnet material is extremely high, and the material is suitable for being applied to a drainer.

In a second aspect, the present application provides a drainer, which adopts the following technical solutions:

a drainer comprises any one of the bouncing valve core, a drainer main body and a water plug arranged on the drainer main body, wherein the water plug is in threaded connection with the bouncing shell; the bouncing shell and the bouncing core are matched to control the water plug to move up and down so as to control the opening or closing state of the upper end of the drainer main body.

By adopting the technical scheme, the bounce of the bounce valve core is important in the opening or closing of the water plug, the spring has elastic fatigue, the design of the bounce valve core in the related technology inevitably needs to be replaced, unnecessary troubles are caused, and the bounce valve core taking the permanent magnet as the bounce executing part is applied to the drainer, so that the service life of the drainer is prolonged, and unnecessary cleaning and replacement are reduced.

Optionally, the drainer main part includes the shell and sets up the mount pad in the shell, the shell is equipped with the mounting groove, the mounting groove supplies the mount pad embedding sets up in the shell in order to realize, the mount pad with spring core threaded connection.

Through adopting above-mentioned technical scheme, through setting up the mount pad, when the hydrophone under needs clearance, take out the mount pad, wash the debris in the mount pad, conveniently clear up the spring case simultaneously.

Optionally, the mounting seat includes an outer ring, an inner ring, and a connecting plate connecting the outer ring and the inner ring, and an upper end surface of the outer ring is higher than an upper end surface of the inner ring.

By adopting the technical scheme, the inner ring is in threaded connection with the bouncing core, so that the bouncing valve core is fixed on the mounting seat, and the bouncing valve core can normally bounce to control the opening or closing of the drainer. When the cleaning machine is used for cleaning at ordinary times, large sundries fall onto the mounting seat and are clamped at the connecting plate, when the cleaning machine needs to be cleaned, the mounting seat is taken out, the sundries are cleaned, and then the cleaning machine returns to the water discharging device, so that the cleaning machine is very convenient.

Optionally, the outer side wall of the outer ring is provided with a scraping ring, and the scraping ring is abutted to the inner side wall of the housing.

Through adopting above-mentioned technical scheme, through setting up the scraping ring, scrape the inside wall of rubbing the shell, when taking out or placing the mount pad, the incrustation scale of the inside wall all can be cleaned to the scraping ring, and the convenience is cleared up the shell inside wall that is difficult for clearing up.

Optionally, a sealing ring is fixed on the water plug, and the sealing ring is made of rubber; the water plug is provided with a fixing groove, and the fixing groove is used for embedding and positioning the sealing ring.

Through adopting above-mentioned technical scheme, through setting up fixed slot and sealing washer, the hydrophone under water leakage when preventing that the sewer of hydrophone under the water plug from sealing, and the fixed slot prevents that the sealing washer from deviating from the water plug, makes stable the setting on the water plug of sealing washer.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the permanent magnet I and the permanent magnet II are arranged to replace a spring to serve as a bouncing executing piece of the bouncing valve core, so that the problem that the use of the bouncing valve core is influenced by the elastic fatigue of the spring is solved;

2. the sliding block is arranged, so that sundries in the sliding groove are cleaned in the sliding process, the sundries cleaned by the sliding block flow out of the bouncing valve core along with water flow, the sliding groove is always kept in a clean state, and the normal use of the bouncing valve core is maintained;

3. through setting up the scraping ring, scrape the inside wall of shell, when taking out or placing the mount pad, the incrustation scale of inside wall all can be cleaned to the scraping ring, and the convenience is cleared up the shell inside wall that is difficult for clearing up.

Drawings

Fig. 1 is an exploded schematic view of a rebound valve core of an embodiment of the present application.

FIG. 2 is a schematic cross-sectional view of a rebound spool of an embodiment of the present application.

Fig. 3 is a schematic view of a sliding groove according to an embodiment of the present application.

Fig. 4 is a schematic view of the overall structure of a drainer according to an embodiment of the present application.

Fig. 5 is an exploded view of a mount, a pop-up valve cartridge, and a water plug according to an embodiment of the present application.

Fig. 6 is a schematic view of a housing according to an embodiment of the present application.

FIG. 7 is a schematic view of a mount of an embodiment of the present application.

Description of reference numerals: 1. a bounce housing; 2. a bouncing core; 3. a pull rod hook; 4. a locking spring; 5. a locking groove; 6. a sliding groove; a. a groove of the sliding groove; b. a groove b of the sliding groove; c. a groove c of the sliding groove; d. a groove d of the sliding groove; m, a groove wall above the sliding groove; n, a groove wall below the sliding groove; 7. a set screw; 8. a chute; 9. a slider; 10. a first permanent magnet; 11. a permanent magnet II; 12. a drainer body; 121. a housing; 122. a mounting seat; 1221. an inner ring; 1222. a connecting plate; 1223. an outer ring; 13. scraping rings; 14. a water plug; 15. fixing grooves; 16. a seal ring; 17. mounting grooves; 18. a limiting groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses a bounce valve core. Referring to fig. 1, the bounce valve core comprises a bounce core 2 and a bounce shell 1, the bounce core 2 and the bounce shell 1 are arranged along a vertical direction, the bounce shell 1 is connected to the bounce core 2 in a sliding mode, and the sliding direction of the bounce shell 1 is the arrangement direction of the bounce core. Wear to be equipped with pull rod hook 3 in the casing of bouncing 1, spacing groove 18 has been seted up to casing of bouncing 1 upper end, and casing of bouncing 1 is equipped with locking spring 4 through spacing groove 18 cover, and casing of bouncing 1 still is equipped with locking groove 5. The outer side surface of the upper end of the bouncing core 2 is provided with a heart-shaped annular sliding groove 6. After the pull rod hook 3 is penetrated through the bouncing shell 1, the upper end of the pull rod hook 3 is embedded into the locking groove 5 and hooked at the upper end of the bouncing shell 1, meanwhile, the pull rod hook 3 is hinged with the bouncing shell 1 through the locking groove 5, then the locking spring 4 at the upper end of the bouncing shell is limited through the sleeve, and the lower end of the pull rod hook 3 is embedded into and hooked in the sliding groove 6. When the bounce shell 1 slides, the upper end of the pull rod hook 3 slightly rotates in the locking groove 5, and the lower end of the pull rod hook 3 slides in the sliding groove 6 and slightly shakes in the bounce shell 1.

Referring to fig. 1 and 2, the outer wall of the bounce housing 1 is further threadedly connected with a set screw 7. The outer side wall of the bouncing core 2 is provided with a chute 8 along the arrangement direction, and the chute 8 penetrates through the outer side wall of the bouncing core 2 from the lower end of the bouncing core 2. After the bounce shell 1 is sleeved on the bounce core 2, the positioning screw 7 penetrates through the bounce shell 1 and is embedded into the chute 8, and when the bounce shell 1 slides, the positioning screw 7 embedded into the chute 8 guides the relative sliding of the bounce shell 1 and the bounce core 2. The spout 8 slides and is connected with slider 9, and the glide direction of slider 9 is the direction that sets up of spout 8, and slider 9 is inconsistent with two cell walls and tank bottoms that spout 8 is relative, and the constant head tank has been seted up to the one end that spout 8 kept away from the tank bottom, and the constant head tank supplies set screw 7 embedding. The positioning screw 7 penetrates through the outer wall of the bouncing shell 1 and then is embedded into the positioning groove, when the bouncing shell 1 slides relative to the bouncing core 2, the positioning screw 7 moves along with the bouncing shell 1, the sliding block 9 also moves along with the positioning screw 7, and meanwhile, the sliding groove 8 is cleaned.

Referring to fig. 1 and 2, a first permanent magnet 10 is fixed at the upper end of the bouncing shell 1, a second permanent magnet 11 is fixed at the upper end of the bouncing core 2, and the magnetic poles of the end surfaces, close to each other, of the first permanent magnet 10 and the second permanent magnet 11 are the same. The first permanent magnet 10 and the second permanent magnet 11 are made of neodymium iron boron permanent magnet materials. The first permanent magnet 10 and the second permanent magnet 11 are both circular rings and are the same in size, and the first permanent magnet 10 is located right above the second permanent magnet 11.

Referring to fig. 2 and 3, the sliding groove 6 is composed of four grooves with different depths, namely four grooves a, b, c and d. The groove bottoms of the a, the b and the c are horizontally arranged, the groove bottom of the d is obliquely arranged, the groove bottom of the d is upward inclined from one end close to the c to one end close to the d, and the groove bottoms of the a, the b, the c and the d are smooth surfaces. The groove bottom of a is higher than that of b, the groove bottom of b is higher than that of c, the groove bottom of c is higher than that of d, the end of d, close to the groove bottom of a, is higher than that of a. I.e. the lower end of the drawbar hook 3 can slide along the path a to b to c to d and finally back to a, but the drawbar hook 3 cannot slide from the low face to the high face.

The implementation principle of a bounce valve core in the embodiment of the application is as follows: when the bouncing core 2 bounces, the bouncing core 2 in a folding state is pressed, the lower end of the pull rod hook 3 moves towards d from the intersection of b and c, the homopolarity of the first permanent magnet 10 and the homopolarity of the second permanent magnet 11 repel each other, the pull rod hook 3 is subjected to an upward force, the lower end of the pull rod hook 3 moves to the intersection of a and d from d and hooks the groove wall above the sliding groove 6, namely, the m position, and the bouncing valve core is in the longest length state at the moment. When the bouncing core 2 is folded, the bouncing core 2 is pressed, the lower end of the pull rod hook 3 moves from the intersection of a and d to the intersection of b and c, and hooks the groove wall below the sliding groove 6, namely n, and the bouncing valve core is in the state of the shortest length at the moment.

The embodiment of the application also discloses a drainer. Referring to fig. 4 and 5, the drainer includes a drainer body 12, a water plug 14 provided to the drainer body 12, and the bounce valve core. The drainer body 12 includes a housing 121 and a mounting seat 122, wherein the housing 121 is made of stainless steel, and the mounting seat 122 is made of plastic. The housing 121 is provided therein with a mounting seat 122 inserted into the mounting groove 17, and the mounting seat 122 is disposed in the housing 121 through the mounting groove 17. The mounting seat 122 is in threaded connection with the bouncing core 2, and the water plug 14 is in threaded connection with the bouncing shell 1. The water plug 14 is screwed to the bounce case 1 to be mounted to the mounting seat 122 to be mounted to the drainer main body 12. The drainer controls the water plug 14 to move up and down through the matching of the bouncing shell 1 and the bouncing core 2 so as to control the opening or closing of the upper end of the drainer main body 12.

Referring to fig. 6 and 7, the mount 122 includes an inner ring 1221, an outer ring 1223, and a connecting plate 1222, the connecting plate 1222 connects the inner ring 1221 and the outer ring 1223, a lower end surface of the inner ring 1221 is flush with a lower end surface of the outer ring 1223, and an upper end surface of the outer ring 1223 is higher than the upper end surface of the inner ring 1221. The inner ring 1221 is provided with a threaded hole, and the bouncing core 2 is in threaded connection with the inner ring 1221 through the threaded hole so as to realize threaded connection with the mounting seat 122. The outer wall of outer ring 1223 is fixed with scraping ring 13, and scraping ring 13 is contradicted with the inside wall of shell 121, and when taking out or placing mount pad 122, scraping ring 13 scrapes at the inside wall of shell 121, the incrustation scale of clearance shell 121 inside wall.

Referring to fig. 6, a seal ring 16 is fixed to the plug 14, and the seal ring 16 is made of rubber. The water plug 14 is provided with a fixing groove 15, and the fixing groove 15 is used for embedding and positioning a sealing ring 16. When the drainer is closed, the seal ring 16 seals the gap below the plug 14 to prevent water from leaking into the drainer through the gap between the plug 14 and the housing 121 of the drainer body.

The implementation principle of the drainer in the embodiment of the application is as follows: when water needs to be stored, the water plug 14 is pressed to enable the water plug 14 to be in a closed state, and water is blocked; when water is required to be prevented, the water plug 14 is pressed again, and the water plug 14 moves upwards under the action of the first permanent magnet 10 and the second permanent magnet 11 to be in an open state, so that water flows into a sewer.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides a bounce case, includes bounce casing (1) and bounce core (2), and bounce casing (1) and relative slip of bounce core (2) still include pull rod hook (3), pull rod hook (3) articulate in bounce casing (1), sliding tray (6) have been seted up in bounce core (2), pull rod hook (3) collude in bounce casing (1) upper end and spacing through establishing locking spring (4) of establishing in bounce casing (1) upper end, pull rod hook (3) keep away from its one end embedding sliding tray (6) of articulated axis and realize total length adjustment between bounce casing (1) and bounce core (2) with sliding tray (6) cooperation, its characterized in that: the bouncing shell (1) is fixed with a first permanent magnet (10) at one end close to the bouncing core (2), a second permanent magnet (11) is fixed at one end close to the bouncing shell (1) of the bouncing core (2), and the magnetic poles of the end faces, close to each other, of the first permanent magnet (10) and the second permanent magnet (11) are the same.

2. The pop-up valve cartridge of claim 1, wherein: the outer wall threaded connection of the bouncing shell (1) is provided with a positioning screw (7), the outer side wall of the bouncing core (2) is provided with a sliding groove (8), the sliding groove (8) is used for the positioning screw (7) to be embedded, and the positioning screw (7) is embedded into the sliding groove (8) to guide the relative sliding of the bouncing shell (1) and the bouncing core (2).

3. The pop valve core of claim 2, wherein: the sliding groove (8) penetrates through the outer side wall of the bouncing core (2) towards the direction far away from the bouncing shell (1).

4. The pop valve core of claim 2, wherein: the utility model discloses a cleaning device, including spout (8), slider (9) slide and be connected with slider (9), the slip direction of slider (9) does the direction that sets up of spout (8), slider (9) are kept away from the constant head tank that supplies the screw to stretch into is seted up to the one end of spout (8) tank bottom, set screw (7) are used for driving the cleaning block and clean spout (8).

5. The pop-up valve cartridge of claim 1, wherein: the permanent magnet I (10) and the permanent magnet II (11) are made of neodymium iron boron permanent magnet materials.

6. A drainer is characterized in that: the bounce valve core comprises the bounce valve core as claimed in any one of claims 1 to 5, and further comprises a water drainage device main body (12) and a water plug (14) arranged on the water drainage device main body (12), wherein the water plug (14) is in threaded connection with the bounce shell (1); the bouncing shell (1) is matched with the bouncing core (2) to control the water plug (14) to move up and down so as to control the opening or closing state of the upper end of the drainer main body (12).

7. A downcomer according to claim 6, characterized in that: the drainer main body (12) comprises a shell (121) and a mounting seat (122) arranged in the shell (121), wherein the shell (121) is provided with a mounting groove (17), the mounting groove (17) is used for embedding the mounting seat (122) into the shell (121), and the mounting seat (122) is in threaded connection with the bouncing core (2).

8. A downcomer according to claim 7 wherein: the mounting seat (122) comprises an outer ring (1223), an inner ring (1221) and a connecting plate (1222) for connecting the outer ring (1223) and the inner ring (1221), wherein the upper end face of the outer ring (1223) is higher than the upper end face of the inner ring (1221).

9. A downcomer according to claim 8 wherein: the lateral wall of outer ring (1223) is equipped with scraping ring (13), scraping ring (13) with the inside wall of shell (121) is inconsistent.

10. A downcomer according to claim 6, characterized in that: a sealing ring (16) is fixed on the water plug (14), and the sealing ring (16) is made of rubber; the water plug (14) is provided with a fixing groove (15), and the sealing ring (16) is embedded and positioned in the fixing groove (15).

Images