CN108755879B - Drain valve button support with oriented keys - Google Patents
Drain valve button support with oriented keys Download PDFInfo
- Publication number
- CN108755879B CN108755879B CN201810698892.5A CN201810698892A CN108755879B CN 108755879 B CN108755879 B CN 108755879B CN 201810698892 A CN201810698892 A CN 201810698892A CN 108755879 B CN108755879 B CN 108755879B
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- key
- button
- seat
- drain valve
- row
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- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 238000006073 displacement reaction Methods 0.000 claims abstract description 4
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 7
- 239000011295 pitch Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D5/00—Special constructions of flushing devices, e.g. closed flushing system
- E03D5/02—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor
- E03D5/09—Special constructions of flushing devices, e.g. closed flushing system operated mechanically or hydraulically (or pneumatically) also details such as push buttons, levers and pull-card therefor directly by the hand
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03D—WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES; FLUSHING VALVES THEREFOR
- E03D1/00—Water flushing devices with cisterns ; Setting up a range of flushing devices or water-closets; Combinations of several flushing devices
- E03D1/30—Valves for high or low level cisterns; Their arrangement ; Flushing mechanisms in the cistern, optionally with provisions for a pre-or a post- flushing and for cutting off the flushing mechanism in case of leakage
- E03D1/34—Flushing valves for outlets; Arrangement of outlet valves
Abstract
The invention discloses a button-oriented drainage valve button bracket, which comprises a bracket, a button body, a button assembly, a connecting sleeve and a compression bar, wherein the bracket is provided with a plurality of buttons; the support is circumferentially and limitedly arranged on the drain valve, the key body is in threaded connection with the support, and the key assembly is slidably arranged in the accommodating cavity of the support and can rotate relative to the key body; the connecting sleeve is axially movably arranged in the key body, rotates along with the key body and is rotatably connected with the key assembly; the compression bar is circumferentially and limitedly arranged on the bracket, circumferentially and limitedly matched with the key assembly and in threaded connection with the connecting sleeve; the operation button subassembly is time through adapter sleeve drive depression bar along axial displacement in order to drive the drain valve and open the drainage to make the button body and support threaded connection in order to lock the in-process of water tank lid at rotatory button body, the button subassembly can not rotate along with the rotation of button body, thereby can make the button position fixed unchangeable, the button position is unified, application scope is wide, this simple structure moreover.
Description
Technical Field
The invention relates to a button-oriented drainage valve button support.
Background
The button support of the existing drain valve is provided with a structure capable of locking the water tank cover, the water tank cover is clamped and fixed through threaded connection of the button body and the drain valve, a button capable of axially sliding is arranged in the button body, and the existing button is fixed with the button body in the circumferential direction, so that when the button body is rotated, the button also rotates along with the button body, after the button is locked, the position of the button is not fixed, on one hand, the degree of freedom of the button design is small, and the button is not applicable to the situation that the button needs to be oriented; on the other hand, the key direction fixing method is not applicable to some cases where the key direction is required to be fixed, for example, when characters are designed on the keys, if the directions of the characters cannot be fixed after the keys are assembled, the keys are quite inconvenient to watch when the keys are inverted.
Disclosure of Invention
The invention provides a button support of a button-oriented drain valve, which can enable a button assembly to move relatively relative to a button body in the axial direction and the circumferential direction, and the button assembly can not rotate along with the rotation of the button body in the process of rotating the button body to lock a water tank cover, so that the button orientation is fixed, the button positions are uniform, the application range is wide, and the structure is simple.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a key-oriented drain valve button support, comprising:
the bracket is circumferentially and limitedly arranged on the drain valve;
the key body (20) is provided with a containing cavity (21) and is in threaded connection with the bracket;
the key assembly is slidably arranged in the accommodating cavity (21) and can rotate relative to the key body (20);
the connecting sleeve (40) is axially movably arranged in the key body (20), rotates along with the key body (20) and is rotatably connected with the key assembly;
the compression bar (50) is circumferentially limited on the bracket, circumferentially limited and matched with the key assembly, and is in threaded connection with the connecting sleeve (40);
when the key assembly is operated, the connecting sleeve (40) drives the pressing rod (50) to axially move so as to drive the drain valve (10) to open the drain.
Preferably, the button subassembly includes button (31) and button seat (32) that attach together, button (31) and button seat (32) slidably locate in holding chamber (21), adapter sleeve (40) with button seat (32) rotationally are connected, depression bar (50) with button seat (32) circumference spacing cooperation, when pressing operation button (31), button (31) are through button seat (32) with adapter sleeve (40) drive depression bar (50) are along axial displacement in order to drive drain valve (10) and open the drainage.
Further, an annular groove (321) is formed in the key base (32), a buckle (41) is arranged at one end of the connecting sleeve (40), the buckle (41) can be movably buckled in the annular groove (321) in the circumferential direction, and the connecting sleeve (40) is rotatably connected with the key base (32) through the matching of the buckle (41) and the annular groove (321).
Further, the pressing rod (50) passes through the connecting sleeve (40) to be matched with the key seat (32), and the pressing rod (50) is in limit fit with the key seat (32) in the circumferential direction before being in threaded connection with the connecting sleeve (40).
Further, a non-circular hole (322) is formed in the key seat (32), the pressing rod (50) is provided with a non-circular matching part (52) corresponding to the non-circular hole (322) of the key seat (32), and the pressing rod (50) and the key seat (32) are in circumferential limit matching through the non-circular hole (322) and the non-circular matching part (52); and, guide inclined planes (53) which are convenient for the compression bar (50) to be inserted into the non-circular holes (322) are arranged on the compression bar (50) and/or the key seat (32).
Preferably, a threaded pipe (22) in threaded connection with the support is arranged at the bottom of the key body (20), and the connecting sleeve (40) is sleeved in the threaded pipe (22) and forms circumferential limit with the threaded pipe (22).
Preferably, a nut (12) is arranged on the support (11), the nut (12) is in threaded connection with the key body (20), the pressing rod (50) is circumferentially and limitedly arranged on the nut (12), and the thread pitches of threads on the nut (12), the key body (20), the pressing rod (50) and the connecting sleeve (40) are equal.
Further, a sliding groove (13) is formed in the top of the support (11), a sliding plate (14) is slidably arranged in the sliding groove (13) along a first direction, the nut (12) is slidably arranged on the sliding plate (14) along a second direction, and the first direction is perpendicular to the second direction.
Further, the support (11) comprises two connecting arms (15), the two connecting arms (15) are arranged on two sides of the drain valve (10) in a height-adjustable mode, a pressing plate (54) is arranged at the bottom of the pressing rod (50), the pressing plate (54) is matched with a lifting rod (16) arranged on the drain valve (10) in a rotating mode, and when one end of the lifting rod (16) is pressed down by the pressing plate (54), the other end of the lifting rod (16) is tilted and lifts a sealing assembly of the drain valve (10) to open the drain valve.
Preferably, the key (31) comprises a full row of keys (311) and a half row of keys (312), the full row of keys (311) are fixedly arranged on the key base (32), the half row of keys (312) are movably arranged on the key base (32), the stroke of driving the key base (32) to move when the full row of keys (311) are driven is larger than the stroke of driving the key base (32) to move when the half row of keys (312) are driven, and the key assembly comprises a first elastic piece (33) for resetting the key assembly.
Preferably, the button (31) comprises a full row of buttons (311) and a half row of buttons (312), the button seat (32) comprises a full row of button seats (34) fixedly connected with the full row of buttons (311), a half row of button seats (35) fixedly connected with the half row of buttons (312), a stop seat (36) rotatably connected with the connecting sleeve (40), the pressing rod (50) is in circumferential limit fit with the stop seat (36), and the full row of button seats (34) and the half row of button seats (35) are axially slidably fit with the stop seat (36) and are in circumferential limit fit.
Further, the key comprises a receiving disc (60), the receiving disc (60) can be rotationally arranged in the accommodating cavity (21) of the key body (20) relative to the key body (20), the full-row buckle seat (34) and the half-row buckle seat (35) are slidably arranged on the receiving disc (60), and the key further comprises a second elastic piece (341), a third elastic piece (351) and a fourth elastic piece (361) which are respectively used for resetting the full-row buckle seat (34), the half-row buckle seat (35) and the stop rotary seat (36).
The beneficial effects of the invention are as follows:
the drainage valve button support comprises a support, a key body, a key assembly, a connecting sleeve and a compression bar; the support is circumferentially and limitedly arranged on the drain valve, the key body is provided with a containing cavity and is in threaded connection with the support, and the key assembly is slidably arranged in the containing cavity and can rotate relative to the key body; the connecting sleeve is axially movably arranged in the key body, rotates along with the key body and is rotatably connected with the key assembly; the compression bar is circumferentially and limitedly arranged on the bracket, circumferentially and limitedly matched with the key assembly and in threaded connection with the connecting sleeve; the operation is through the adapter sleeve drives during the button subassembly the drainage is opened in order to drive the drain valve along axial displacement to make the button subassembly can be relative to button body in axial and circumference upward relative motion, make button body and support threaded connection in order to lock the in-process of water tank lid at rotatory button body, the button subassembly can not rotate along with the button body together, consequently, button position is fixed unchangeable, button position is unified, application scope is wide, this simple structure moreover.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and do not constitute a limitation on the invention. In the drawings:
FIG. 1 is a schematic perspective assembly view of a key-oriented drain valve button holder according to a first embodiment of the present invention;
FIG. 2 is a schematic illustration of a partially cut-away construction of a key-oriented drain valve button support according to a first embodiment of the present invention;
FIG. 3 is a second schematic view in partial cross-section of a key-oriented drain valve button support according to a first embodiment of the present invention;
FIG. 4 is a schematic exploded view of a key-oriented drain valve button holder according to a first embodiment of the present invention;
FIG. 5 is a schematic bottom view of a key base of a key-oriented drain valve button support according to a first embodiment of the present invention;
FIG. 6 is a schematic perspective assembly view of a button holder of a key-oriented drain valve according to a second embodiment of the present invention;
FIG. 7 is a schematic illustration of a partially cut-away construction of a key-oriented drain valve button support according to a second embodiment of the present invention;
FIG. 8 is a second schematic partial cross-sectional view of a key-oriented drain valve button support according to a second embodiment of the present invention;
FIG. 9 is an exploded view of a key-oriented drain valve button holder according to a second embodiment of the present invention;
in the figure:
10-draining valve; 11-a bracket; 12-nut; 121-a first internal thread; 13-a chute; 14-a skateboard; 15-a connecting arm; 16-lifting a rod;
20-a key body; 21-a receiving cavity; 22-threaded pipe; 221-first external threads; 23-limiting ribs;
30-a key assembly; 31-key; 311-full row keys; 312-half rows of keys; 32-a key pad; 321-an annular groove; 322-non-circular holes (straight holes); 323 guide ramp; 33-a first elastic member; 34-full row buckle seats; 341-a second elastic member; 35-semi-row buckle seats; 351-a third elastic member; 36-stopping rotating seat; 361-fourth elastic member;
40-connecting sleeve; 41-a buckle; 42-second internal threads; 44-limit grooves; 45-flange
50-pressing rods; 51-second external threads; 52-non-circular mating portion (straight-line card strip); 53-guiding inclined plane; 54-pressing plates; 60-receiving tray.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear and obvious, the invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
First embodiment:
as shown in fig. 1 to 5, a key-oriented drain valve button bracket of the present embodiment includes a bracket 11, a key body 20, a key assembly, a connecting sleeve 40, and a pressing lever 50; the bracket 11 is arranged on the drain valve 10 in a circumferential limit manner, namely the bracket 11 cannot rotate on the drain valve 10 in the circumferential direction; the key body 20 is provided with a containing cavity 21 and is in threaded connection with the bracket 11; the key assembly is slidably disposed in the accommodating cavity 21 and can rotate relative to the key body 20; the connecting sleeve 40 is axially movably arranged in the key body 20, rotates along with the key body 20, and is rotatably connected with the key assembly; the compression bar 50 is circumferentially and limitedly arranged on the bracket 11, circumferentially and limitedly matched with the key assembly, and is in threaded connection with the connecting sleeve 40; when the key assembly is operated, the connecting sleeve 40 drives the pressing rod 50 to axially move so as to drive the drain valve 10 to open the drain.
In this embodiment, the key assembly includes a key 31 and a key seat 32 that are attached together, the key 31 and the key seat 32 are slidably disposed in the accommodating cavity 21, the connecting sleeve 40 is rotatably connected with the key seat 32, the pressing rod 50 is in circumferential limit fit with the key seat 32, and when the key 31 is pressed, the key 31 drives the pressing rod 50 to move along the axial direction through the key seat 32 and the connecting sleeve 40 so as to drive the drain valve 10 to open the drain. Wherein: the rotary connection mode of the connecting sleeve 40 and the key seat 32 is that an annular groove 321 is arranged on the outer wall of the key seat 32, a buckle 41 is arranged at one end of the connecting sleeve 40, the buckle 41 can be movably buckled in the annular groove 321 in the circumferential direction, and the connecting sleeve 40 is rotatably connected with the key seat 32 through the cooperation of the buckle 41 and the annular groove 321. The compression bar 50 is in a circumferential limit fit with the key seat 32, in this embodiment, the compression bar 50 is matched with the key seat 32 by penetrating through the connecting sleeve 40, and the compression bar 50 is in a circumferential limit fit with the key seat 32 before being in threaded connection with the connecting sleeve 40, so that the key 31 is easier to orient, the orientation effect is better, and the design is simpler.
The connecting sleeve 40 is provided with a limiting groove 44, the key body 20 is provided with a limiting rib 23, and the limiting groove 44 and the limiting rib 23 are in limit fit with each other so that the connecting sleeve 40 and the key body 20 synchronously rotate.
As shown in fig. 5, the key base 32 is provided with a non-circular hole 322, the compression bar 50 is provided with a non-circular matching portion 52 corresponding to the non-circular hole 322 of the key base 32, the compression bar 50 and the key base 32 are circumferentially limited and matched through the non-circular hole 322 and the non-circular matching portion 52, and in this embodiment, the non-circular hole 322 adopts a straight hole, and the non-circular matching portion 52 adopts a straight clamping bar with a corresponding shape, so that the structure is simple, the assembly is convenient, but other non-circular structures can be adopted to realize circumferential limitation of the compression bar 50 to the key base 32. In order to facilitate the insertion of the pressing rod 50 into the non-circular hole 322, the top end of the pressing rod 50 is provided with a guiding inclined plane 53 which facilitates the insertion of the pressing rod 50 into the non-circular hole 322, and the inner wall of the non-circular hole 322 of the key seat 32 is also provided with a guiding inclined plane 323 which facilitates the insertion of the pressing rod 50 into the non-circular hole 322, and the guiding inclined plane 53 on the pressing rod 50 and the guiding inclined plane 323 on the key seat 32 are matched for guiding, however, the guiding inclined plane 53 may be arranged on the pressing rod 50, or the guiding inclined plane 323 may be arranged on the key seat 32, so that the function of facilitating the insertion of the pressing rod 50 into the non-circular hole 322 can be realized.
In this embodiment, as shown in fig. 2 and 3, a threaded tube 22 is disposed at the bottom of the key body 20, and the connecting sleeve 40 is sleeved in the threaded tube 22 and forms a circumferential limit with the threaded tube 22. The nut 12 is arranged on the bracket 11, the nut 12 is in threaded connection with the threaded pipe 22 arranged on the key body 20, the pressure lever 50 is circumferentially and limitedly arranged on the nut 12, and the screw pitches of the threads on the nut 12, the key body 20, the pressure lever 50 and the connecting sleeve 40 are equal, so that the threaded connection between the key body 20 and the nut 12 and the threaded connection between the pressure lever 50 and the connecting sleeve 40 can not interfere with each other. Specifically, the threaded tube 22 has a first external thread 221, the nut 12 has a first internal thread 121, the compression rod 50 has a second external thread 51, the connection sleeve 40 has a second internal thread 42, and pitches of the first external thread 221, the first internal thread 121, the second external thread 51, and the second internal thread 42 are the same.
In addition, the top of the bracket 11 is provided with a chute 13, a sliding plate 14 can be slidably arranged in the chute 13 along a first direction, the nut 12 can be slidably arranged on the sliding plate 14 along a second direction, and the first direction is perpendicular to the second direction. The support 11 comprises two connecting arms 15, the two connecting arms 15 are arranged on two sides of the drain valve 10 in a height-adjustable mode, a pressing plate 54 is arranged at the bottom of the pressing rod 50, the pressing plate 54 is matched with a lifting rod 16 rotatably arranged on the drain valve 10, and when one end of the lifting rod 16 is pressed down by the pressing plate 54, the other end of the lifting rod 16 is tilted and lifts a sealing component of the drain valve 10 to open the drain valve.
As shown in fig. 2 and 4, in the present embodiment, the key 31 includes a full row of keys 311 and a half row of keys 312, the full row of keys 311 is fixedly attached to the key pad 32, the half row of keys 312 is movably attached to the key pad 32, a stroke of driving the key pad 32 to move when the full row of keys 311 is driven is greater than a stroke of driving the key pad 32 to move when the half row of keys 312 is driven, and the first elastic member 33 for resetting the key assembly is further included, and the first elastic member 33 in the present embodiment is preferably a compression spring. The full row of keys 311 and the half row of keys 312 of the embodiment are both arranged on the key seat 32, when the full row of keys 311 is pressed, the movement stroke of the key seat 32 is longer, and the key seat 32 drives the pressing rod 50 to axially move through the connecting sleeve 40 so as to drive the sealing component of the drain valve 10 to upwardly move for a longer stroke, thereby realizing full drainage; when the half-row key 312 is pressed, the movement stroke of the key seat 32 is shorter, and the key seat 32 drives the pressing rod 50 to move axially through the connecting sleeve 40 so as to drive the sealing assembly of the drain valve 10 to move upwards for a shorter stroke, thereby realizing half-drainage.
The assembly process of this embodiment is as follows:
firstly, a connecting arm 15 of a bracket 11 is inserted into a valve body of a drain valve 10, a slide plate 14 is arranged in a chute 13 at the top of the bracket 11, then a nut 12 is arranged on the slide plate 14, a press rod 50 is arranged on the nut 12, the press rod 50 can slide axially relative to the nut 12 and is in limit fit with the nut 12 in the circumferential direction, and the slide plate 14 can only slide in the chute 13 and cannot rotate in the circumferential direction, and the nut 12 can only slide on the slide plate 14 and cannot rotate in the circumferential direction, so that the bracket 11 carries out circumferential limit on the press rod 50, and the assembly process of the press rod 50, the nut 12, the slide plate 14 and the bracket 11 is completed.
Then, the full row of keys 311 and the half row of keys 312 are mounted on the key seat 32, the key seat 32 is sleeved with the first elastic piece 33 and then is put into the accommodating cavity 21 of the key body 20, then the connecting sleeve 40 is sleeved into the threaded pipe 22 from the bottom end of the threaded pipe 22, the buckle 41 at the top end of the connecting sleeve 40 is buckled with the annular groove 321 on the key seat 32, and under the action of the first elastic piece 33, the key seat 32 pulls the connecting sleeve 40 upwards so that the flange 45 arranged at the bottom end of the connecting sleeve 40 is abutted against the bottom end surface of the threaded pipe 22, thereby completing the assembly process of the key body 20, the key assembly and the connecting sleeve.
Finally, the key body 20 is placed on the mounting hole of the water tank cover (not shown), the connecting arm 15 is slid up and down to adjust the height of the bracket 11, the threaded pipe of the key body 20 is aligned and contacted with the nut 12, at this time, under the guiding action of the guiding inclined plane 53 and the guiding inclined plane 323, the linear clamping strip 52 of the pressing rod 50 is automatically aligned and inserted into the linear hole 322 of the key seat 32, the key body 20 can be connected with the nut 12 by rotating the key body 20, the connecting sleeve 40 is also connected with the pressing rod 50 by screw thread while the key body 20 is connected with the nut 12 by screw thread until the key body 20 and the nut 12 lock the water tank cover, thereby completing the assembly of the button bracket.
It should be noted that the threaded connection between the connecting sleeve 40 and the pressing rod 50 is not necessarily performed simultaneously with the threaded connection between the key body 20 and the nut 12, and the threaded connection between the connecting sleeve 40 and the pressing rod 50 may be performed before or after the threaded connection between the key body 20 and the nut 12.
Second embodiment:
as shown in fig. 6 to 9, the main difference between the present embodiment and the first embodiment is that: in this embodiment, the key 31 includes a full row of keys 311 and a half row of keys 312, the key base 32 includes a full row of buckle bases 34 fixedly connected with the full row of keys 311, a half row of buckle bases 35 fixedly connected with the half row of keys 312, and a stop base 36 rotatably connected with the connecting sleeve 40, the compression bar 50 is in circumferential limit fit with the stop base 36, and the full row of buckle bases 34 and the half row of buckle bases 35 are axially slidably fit with the stop base 36 and circumferentially limit fit. In the first embodiment, since the full-row key 311 is fixed on the key seat 32, pressing the half-row key 312 will drive the full-row key 311 to move together, but pressing the full-row key 311 and the half-row key 312 in this embodiment can all drive the stop seat 36 to move, the stop seat 36 further drives the connecting sleeve 40 to move, the connecting sleeve 40 drives the pressing rod 50 to move, thereby starting the drain valve, since pressing the full-row key 311 will not drive the half-row key 312, or pressing the half-row key 312 will not drive the full-row key 311, thereby distinguishing the full drain from the half drain more easily, and the operation is more intuitive.
In addition, the present embodiment further includes a receiving disc 60, the receiving disc 60 is rotatably disposed in the accommodating cavity 21 of the key body 20 relative to the key body 20, the full-row buckle seat 34 and the half-row buckle seat 35 are slidably disposed on the receiving disc 60, and further includes a second elastic member 341, a third elastic member 351 and a fourth elastic member 361, which are respectively corresponding to the full-row buckle seat 34, the half-row buckle seat 35 and the anti-rotation seat 36, and the second elastic member 341, the third elastic member 351 and the fourth elastic member 361 are preferably compression springs.
In addition, the key body 20 and the threaded tube 22 of the present embodiment are connected in a split manner, and the threaded tube 22 is connected to the bottom of the key body 20. The annular groove 321 of the key seat 32 is arranged on the anti-rotation seat 36, and the buckle 41 of the connecting sleeve 40 is matched with the annular groove 321 of the anti-rotation seat 36. The connecting sleeve 40 is provided with a limiting groove 44, the inner wall of the threaded pipe 22 is provided with a limiting rib 23, and the limiting groove 44 and the limiting rib 23 are in limit fit with each other so that the connecting sleeve 40 and the threaded pipe 22 synchronously rotate.
The rest of the structure, assembly process and working process of the present embodiment are similar to those of the first embodiment, and will not be described here.
While the foregoing description illustrates and describes the preferred embodiments of the present invention, as noted above, it is to be understood that the invention is not limited to the forms disclosed herein but is not to be construed as excluding other embodiments, and that various other combinations, modifications and environments are possible and may be made within the scope of the inventive concepts described herein, either by way of the foregoing teachings or by those of skill or knowledge of the relevant art. And that modifications and variations which do not depart from the spirit and scope of the invention are intended to be within the scope of the appended claims.
Claims (12)
1. A key-oriented drain valve button support comprising:
the bracket is circumferentially and limitedly arranged on the drain valve;
the key body (20) is provided with a containing cavity (21) and is in threaded connection with the bracket;
the key assembly is slidably arranged in the accommodating cavity (21) and can rotate relative to the key body (20);
the connecting sleeve (40) is axially movably arranged in the key body (20), rotates along with the key body (20) and is rotatably connected with the key assembly;
the compression bar (50) is circumferentially limited on the bracket, circumferentially limited and matched with the key assembly, and is in threaded connection with the connecting sleeve (40);
when the key assembly is operated, the connecting sleeve (40) drives the pressing rod (50) to axially move so as to drive the drain valve (10) to open the drain.
2. A key-oriented drain valve button holder as defined in claim 1, wherein: the button subassembly is including installing button (31) and the button seat (32) that are in the same place, button (31) and button seat (32) slidable locate in holding chamber (21), adapter sleeve (40) with button seat (32) rotationally are connected, depression bar (50) with button seat (32) circumference spacing cooperation, when pressing operation button (31), button (31) are through button seat (32) with adapter sleeve (40) drive depression bar (50) are along axial displacement in order to drive drain valve (10) and open the drainage.
3. A key-oriented drain valve button holder as defined in claim 2, wherein: the key seat (32) is provided with an annular groove (321), one end of the connecting sleeve (40) is provided with a buckle (41), the buckle (41) can be movably buckled in the annular groove (321) in the circumferential direction, and the connecting sleeve (40) is rotatably connected with the key seat (32) through the matching of the buckle (41) and the annular groove (321).
4. A key-oriented drain valve button holder as defined in claim 2 or 3, wherein: the pressing rod (50) passes through the connecting sleeve (40) to be matched with the key seat (32), and the pressing rod (50) is in limit fit with the key seat (32) in the circumferential direction before being in threaded connection with the connecting sleeve (40).
5. A key-oriented drain valve button holder as defined in claim 2 or 3, wherein: the key seat (32) is provided with a non-circular hole (322), the pressure lever (50) is provided with a non-circular matching part (52) corresponding to the non-circular hole (322) of the key seat (32), and the pressure lever (50) and the key seat (32) are in circumferential limit matching through the non-circular hole (322) and the non-circular matching part (52); and, guide inclined planes (53) which facilitate the insertion of the pressing rods (50) into the non-circular holes (322) are arranged on the pressing rods (50) and/or the key seat (32).
6. A key-oriented drain valve button holder as defined in claim 1, wherein: the bottom of the key body (20) is provided with a threaded pipe (22) in threaded connection with the support, and the connecting sleeve (40) is sleeved in the threaded pipe (22) and forms circumferential limit with the threaded pipe (22).
7. A key-oriented drain valve button holder as defined in claim 1, wherein: be equipped with nut (12) on support (11), nut (12) with button body (20) threaded connection, depression bar (50) circumference spacing ground set up on nut (12), nut (12) button body (20) the depression bar (50) with the pitch of the screw thread on adapter sleeve (40) equals.
8. A key-oriented drain valve button holder as defined in claim 7, wherein: the top of the bracket (11) is provided with a chute (13), a sliding plate (14) can be slidably arranged in the chute (13) along a first direction, the nut (12) can be slidably arranged on the sliding plate (14) along a second direction, and the first direction is perpendicular to the second direction.
9. A key-oriented drain valve button holder as defined in claim 7, wherein: the support (11) comprises two connecting arms (15), the two connecting arms (15) are arranged on two sides of the drain valve (10) in a height-adjustable mode, a pressing plate (54) is arranged at the bottom of the pressing rod (50), the pressing plate (54) is matched with a lifting rod (16) arranged on the drain valve (10) in a rotating mode, when the pressing plate (54) presses down one end of the lifting rod (16), the other end of the lifting rod (16) lifts and lifts a sealing assembly of the drain valve (10) to open the drain valve.
10. A key-oriented drain valve button holder as defined in claim 2 or 3, wherein: the key (31) comprises a full row of keys (311) and a half row of keys (312), the full row of keys (311) are fixedly arranged on the key seat (32), the half row of keys (312) are movably arranged on the key seat (32), the stroke of driving the key seat (32) to move when the full row of keys (311) are driven is larger than the stroke of driving the key seat (32) to move when the half row of keys (312) are driven, and the key assembly comprises a first elastic piece (33) used for resetting the key assembly.
11. A key-oriented drain valve button holder as defined in claim 2 or 3, wherein: the button (31) comprises a full row of buttons (311) and a half row of buttons (312), the button seat (32) comprises a full row of button seats (34) fixedly connected with the full row of buttons (311), a half row of button seats (35) fixedly connected with the half row of buttons (312), a stop seat (36) rotatably connected with the connecting sleeve (40), the pressing rod (50) is in circumferential limit fit with the stop seat (36), and the full row of button seats (34) and the half row of button seats (35) are axially slidably fit with the stop seat (36) and are in circumferential limit fit.
12. A key-oriented drain valve button holder as defined in claim 11, wherein: the novel key comprises a key body (20), and is characterized by further comprising a receiving disc (60), wherein the receiving disc (60) can be rotationally arranged in a containing cavity (21) of the key body (20) relative to the key body (20), and the full-row buckle seat (34) and the half-row buckle seat (35) are slidably arranged on the receiving disc (60) and further comprise a second elastic piece (341), a third elastic piece (351) and a fourth elastic piece (361) which respectively correspond to the full-row buckle seat (34), the half-row buckle seat (35) and the anti-rotation seat (36) in a resetting mode.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698892.5A CN108755879B (en) | 2018-06-29 | 2018-06-29 | Drain valve button support with oriented keys |
| PL19183191T PL3587683T3 (en) | 2018-06-29 | 2019-06-28 | Drain valve push button device |
| PT191831916T PT3587683T (en) | 2018-06-29 | 2019-06-28 | Drain valve push button device |
| ES19183191T ES2878162T3 (en) | 2018-06-29 | 2019-06-28 | Drain valve push button device |
| EP19183191.6A EP3587683B1 (en) | 2018-06-29 | 2019-06-28 | Drain valve push button device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810698892.5A CN108755879B (en) | 2018-06-29 | 2018-06-29 | Drain valve button support with oriented keys |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108755879A CN108755879A (en) | 2018-11-06 |
| CN108755879B true CN108755879B (en) | 2024-04-02 |
Family
ID=63975189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810698892.5A Active CN108755879B (en) | 2018-06-29 | 2018-06-29 | Drain valve button support with oriented keys |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3587683B1 (en) |
| CN (1) | CN108755879B (en) |
| ES (1) | ES2878162T3 (en) |
| PL (1) | PL3587683T3 (en) |
| PT (1) | PT3587683T (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111877476B (en) * | 2020-07-10 | 2021-08-17 | 吴一鸣 | Single-key type toilet drainage valve |
| CN215483356U (en) * | 2021-04-29 | 2022-01-11 | 厦门瑞尔特卫浴科技股份有限公司 | Mounting structure of switch assembly and drainage valve assembly |
| CN113217699A (en) * | 2021-05-24 | 2021-08-06 | 台州丰华铜业有限公司 | Operation structure of pressing valve |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201857653U (en) * | 2010-11-15 | 2011-06-08 | 厦门瑞尔特卫浴工业有限公司 | Drain valve button connecting device |
| CN205399594U (en) * | 2016-03-03 | 2016-07-27 | 厦门瑞尔特卫浴科技股份有限公司 | Drain valve and single pole driven drain valve is two according to button thereof |
| CN106088275A (en) * | 2016-08-09 | 2016-11-09 | 厦门立业卫浴工业有限公司 | A kind of activation button of line traffic control Dual-drain valve |
| CN107044158A (en) * | 2017-04-25 | 2017-08-15 | 中山市乐达卫浴有限公司 | A kind of closet flushing control device and its control method |
| CN208501820U (en) * | 2018-06-29 | 2019-02-15 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of water drainage valve button bracket of key orientation |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6442772B2 (en) * | 1998-09-14 | 2002-09-03 | Fluidmaster, Inc. | Advanced dual-flush valve |
| CN2744747Y (en) * | 2004-10-09 | 2005-12-07 | 厦门尼松塑胶工业有限公司 | Height-adjustable two-press type drainage valve button set |
| CN201106202Y (en) * | 2007-09-29 | 2008-08-27 | 中山市美图洁具实业有限公司 | Drainage valve |
-
2018
- 2018-06-29 CN CN201810698892.5A patent/CN108755879B/en active Active
-
2019
- 2019-06-28 ES ES19183191T patent/ES2878162T3/en active Active
- 2019-06-28 EP EP19183191.6A patent/EP3587683B1/en active Active
- 2019-06-28 PT PT191831916T patent/PT3587683T/en unknown
- 2019-06-28 PL PL19183191T patent/PL3587683T3/en unknown
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201857653U (en) * | 2010-11-15 | 2011-06-08 | 厦门瑞尔特卫浴工业有限公司 | Drain valve button connecting device |
| CN205399594U (en) * | 2016-03-03 | 2016-07-27 | 厦门瑞尔特卫浴科技股份有限公司 | Drain valve and single pole driven drain valve is two according to button thereof |
| CN106088275A (en) * | 2016-08-09 | 2016-11-09 | 厦门立业卫浴工业有限公司 | A kind of activation button of line traffic control Dual-drain valve |
| CN107044158A (en) * | 2017-04-25 | 2017-08-15 | 中山市乐达卫浴有限公司 | A kind of closet flushing control device and its control method |
| CN208501820U (en) * | 2018-06-29 | 2019-02-15 | 厦门瑞尔特卫浴科技股份有限公司 | A kind of water drainage valve button bracket of key orientation |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3587683A1 (en) | 2020-01-01 |
| EP3587683B1 (en) | 2021-04-07 |
| PT3587683T (en) | 2021-07-05 |
| ES2878162T3 (en) | 2021-11-18 |
| PL3587683T3 (en) | 2021-11-02 |
| CN108755879A (en) | 2018-11-06 |
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