CN109424025B - Pull wire control box of drain valve and toilet drainage device with same - Google Patents
Pull wire control box of drain valve and toilet drainage device with same Download PDFInfo
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- CN109424025B CN109424025B CN201710750879.5A CN201710750879A CN109424025B CN 109424025 B CN109424025 B CN 109424025B CN 201710750879 A CN201710750879 A CN 201710750879A CN 109424025 B CN109424025 B CN 109424025B
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- drain valve
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- 230000005540 biological transmission Effects 0.000 claims abstract description 247
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 238000000034 method Methods 0.000 claims description 18
- 230000008569 process Effects 0.000 claims description 17
- 230000009471 action Effects 0.000 claims description 9
- 238000011010 flushing procedure Methods 0.000 abstract description 4
- 230000033001 locomotion Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005491 wire drawing Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K13/00—Seats or covers for all kinds of closets
-
- 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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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Sink And Installation For Waste Water (AREA)
- Sanitary Device For Flush Toilet (AREA)
Abstract
The invention discloses a pull-wire control box of a drain valve and a toilet drain device with the same, wherein the pull-wire control box comprises: the box body is provided with a pushing boss; a rotator rotatably mounted on the case; the first transmission body is fixedly matched with the rotating body; the second transmission body is movably arranged in the box body; the stay wire is in linkage fit with the second transmission body; the rotating body rotates and drives the second transmission body to move in the box body through the first transmission body, and the second transmission body is further linked with the stay wire; when the rotating body or the first transmission body or the second transmission body moves to be matched with the pushing boss, the rotating body or the first transmission body or the second transmission body is moved to be abducted under the pushing of the pushing boss, so that the first transmission body and the second transmission body are disconnected from transmission. The pull wire control box has a simple and compact structure, and the toilet drainage device can realize the forward overturning of the toilet cover plate and the linkage of flushing the drainage valve, and does not control the drainage valve when the first transmission body and the second transmission body are disconnected, and the drainage valve does not flush when the toilet cover plate is reversely overturned.
Description
Technical Field
The invention relates to the technical field of bathroom, in particular to a stay wire control box of a drain valve and a toilet drainage device with the same.
Background
The existing flushing mode of the drain valve controlled by the toilet cover plate mainly comprises electric control and mechanical control, and the mechanical control mode is accepted by people due to the reasons of use environment, cost and the like; an automatic toilet drain control device as disclosed in chinese patent No. CN101446100B, which discharges a small amount of water to infiltrate the inner wall of a toilet bowl by turning over a drain valve on a toilet cover plate, and discharges a large amount of water to flush the toilet bowl by turning down the drain valve on the cover plate. However, this control method has problems in that: the drain valve is opened in the upset on the apron and a small amount of bath, and the inner wall of moist urinal still can viscous dirt, and a small amount of bath avoids the dirt viscous not good at the effect of inner wall of urinal, and a small amount of bath leads to the water of water tank to reduce partly, not only influences the washing effect to the urinal when turning down, and the waste water resource moreover.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a pull-wire control box of a drain valve, in which a clutch structure is disposed on the pull-wire control box, so that when a rotor rotates for a preset stroke, the transmission between a first transmission body and a second transmission body can be cut off, and the structure is simple and compact.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a pull-cord control box of a drain valve, the pull-cord control box (100) comprising:
the box body (10) is provided with a pushing boss (13);
a rotator (20) rotatably mounted on the case (10);
a first transmission body (30) fixedly engaged with the rotor (20);
a second transmission body (40 a, 40 b) movably mounted in the case (10);
a wire (50) which is in linkage fit with the second transmission bodies (40 a, 40 b);
the rotating body (20) rotates and drives the second transmission bodies (40 a, 40 b) to move in the box body (10) through the first transmission body (30), and the second transmission bodies (40 a, 40 b) further link the stay wire (50); when the rotating body (20) or the first transmission body (30) or the second transmission bodies (40 a, 40 b) move to be matched with the pushing boss (13), the pushing boss (13) is pushed to move to be out of position so that the first transmission body (30) and the second transmission bodies (40 a, 40 b) are disconnected from transmission.
Preferably, the device further comprises an elastic piece (41) and a second elastic piece (32), wherein the second transmission bodies (40 a, 40 b) automatically reset under the action of the elastic piece (41), and the second elastic piece (32) applies elastic force to the rotating body (20) or the first transmission body (30) so that the rotating body (20) and the first transmission body (30) realize reset.
Preferably, the rotator (20) is arranged on the outer side of the box body (10), a yielding groove (15) for yielding the first transmission body (30) is formed in the side wall of the box body (10), one end of the first transmission body (30) is connected with the rotator (20), the other end of the first transmission body passes through the yielding groove (15) to be in transmission fit with second transmission bodies (40 a, 40 b) in the box body (10), and the pushing boss (13) is arranged on the side wall of the yielding groove (15).
Preferably, the box body (10) is further provided with a guide inclined plane (14), and the rotating body (20) or the first transmission body (30) or the second transmission body (40 a, 40 b) moves to a position corresponding to the pushing boss (13) along the guide inclined plane (14).
Preferably, the first transmission body (30) is in abutting fit or meshed fit with the second transmission body (40 a, 40 b) so as to drive the second transmission body (40 a, 40 b) to move in the box body (10).
Preferably, the first transmission body (30) is provided with an abutting block (31), the second transmission bodies (40 a, 40 b) are provided with abutted blocks (42), and the first transmission body (30) is matched with the abutted blocks (42) through the abutting block (31) in an abutting manner so as to drive the second transmission bodies (40 a, 40 b) to move in the box body (10).
Preferably, the second transmission body is a swinging body (40 a) or a sliding body (40 b), the swinging body (40 a) is rotatably arranged in the box body (10), and the rotating body (20) rotates and drives the swinging body (40 a) to swing in the box body (10) through the first transmission body (30); or the sliding body (40 b) is slidably arranged in the box body (10), and the rotating body (20) rotates and drives the sliding body (40 b) to slide in the box body (10) through the first transmission body (30).
Preferably, the box body (10) further comprises a button assembly (60) or a knob assembly, wherein the button assembly (60) or the knob assembly is in transmission fit with the rotating body (20) or the first transmission body (30) or the second transmission body (40 a, 40 b) so as to further link the stay wire (50).
Preferably, the second transmission body is a sliding body (40 b), and the sliding body (40 b) is slidably arranged in the box body (10); the box body (10) is characterized by further comprising a swing rod (43) rotatably arranged in the box body (10), wherein the swing rod (43) is in pin joint fit with the transmission connection part of the sliding body (40 b) in a relatively sliding manner; the button assembly (60) or the knob assembly drives the second driving bodies (40 a, 40 b) through driving the swinging rod (43) so as to further drive the stay wire (50).
Another object of the present invention is to provide a toilet drainage device having the above-mentioned pull-wire control box, which can realize the forward turning of the toilet cover plate to couple the flushing of the drainage valve, and cut off the coupling of the toilet cover plate to the drainage valve when the toilet cover plate is turned by a predetermined angle, while the reverse turning of the drainage valve of the toilet cover plate is not flushed, thereby saving water resources.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the toilet drainage device comprises any one of the pull wire control box (100), wherein the pull wire (50) is linked with a drainage valve in a toilet water tank to open the drainage valve for drainage, and the rotator (20) is used as a rotating shaft (210) at the rear end of a toilet cover plate (200), or the rotator (20) is in linkage fit with the rotating shaft (210) at the rear end of the toilet cover plate (200).
Preferably, the toilet comprises a water tank which is arranged at the rear part of the toilet and sinks relative to the upper plane of the toilet, the drain valve is arranged in the water tank of the toilet, the rear part of the toilet cover plate (200) is covered and connected with an opening of the water tank, and the stay wire control box (100) is arranged on the bottom surface of the rear part of the toilet cover plate (200).
Preferably, the first transmission body (30) and the second transmission body (40 a, 40 b) are disconnected from transmission in the process of turning up the toilet cover plate (200); in the process of downwards turning the toilet cover plate (200), the first transmission body (30) and the second transmission bodies (40 a, 40 b) are in a transmission matching state, and when the rotating body (20) or the first transmission body (30) or the second transmission bodies (40 a, 40 b) move to be matched with the pushing boss (13), the first transmission body (30) and the second transmission bodies (40 a, 40 b) are disconnected in transmission.
The beneficial effects of the invention are as follows:
(1) According to the pull wire control box, the rotating body drives the second driving body through the first driving body, and the pushing boss is arranged on the box body to control the first driving body and the second driving body to be in transmission disconnection, so that the pull wire control box is simple and compact in structure, and the toilet drainage device adopting the pull wire control box can be used for disconnecting transmission after the toilet cover plate is linked with the drainage valve for drainage, so that the toilet cover plate can not control the drainage valve for drainage any more, and the drainage amount of the drainage valve is stable; on the other hand, can realize the one-way upset transmission control rope of closestool apron for linkage drain valve is washed by water when the closestool apron forward upset, and the drain valve is not washed by water when reverse upset, thereby improves the utilization ratio of water resource, water economy resource.
(2) According to the pull wire control box, the second transmission body is in linkage fit with the pull wire through the sliding body, on one hand, one end of the pull wire, which is matched with the box body, can do linear motion, friction force during pull wire motion is reduced, abrasion is small, products are more reliable, and abrasion generated in the transmission process of the second transmission body and the first transmission body can be reduced; on the other hand, the full idle stroke can be provided for the rotating body, the rotating angle of the rotating body can be designed to be larger, and the rotating body can continue to rotate for a larger angle after the first transmission body and the second transmission body are disconnected, so that the overturning stroke of the toilet cover plate is matched, and the full-automatic water discharging device is more suitable for the structure of the toilet cover plate linked drain valve drainage; on the other hand, the structure is simpler, and the connection with the toilet cover plate is more compact;
(3) The second transmission body adopts the swinging body which is in linkage fit with the closestool cover plate and can be in linkage fit with the button component or the knob component on the box body, so that the structure is simpler and more compact;
(4) The box body (10) is also provided with a guide inclined plane, so that the movement resistance of a rotating body or a first transmission body or a second transmission body matched with the pushing boss can be reduced, and the transmission is smoother;
(5) The box body is also provided with a button component or a knob component, so that the button component or the knob component can be conveniently operated during the use of the toilet cover plate, and the use is more convenient.
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 view of a cord control box according to a first embodiment of the present invention;
fig. 2 is a schematic perspective view of a cord control case according to a first embodiment of the present invention (with a button assembly removed);
fig. 3 is a schematic perspective view of a pull-cord control box according to a first embodiment of the present invention (with the first box body removed);
FIG. 4 is an exploded view of a first embodiment of a cord control cassette of the present invention;
FIG. 5 is a schematic diagram showing an assembled structure of a pull-cord control box and a toilet cover of a toilet drainage device according to a first embodiment of the present invention;
fig. 6 is a schematic view showing an opened state (initial state) of a toilet cover plate according to a first embodiment of the present invention;
fig. 7 is a schematic cross-sectional view of the cord control case according to the first embodiment of the present invention (when the cover is opened);
fig. 8 is a schematic cross-sectional structure view of a pull-cord control cartridge (cover closing process, drain valve opening process) according to a first embodiment of the present invention;
fig. 9 is a schematic cross-sectional structure view of a pull-cord control cassette according to a first embodiment of the present invention (cover closing process, drain valve fully opened state);
FIG. 10 is a schematic view showing a closed state of a toilet cover plate according to a first embodiment of the present invention;
fig. 11 is a schematic sectional view of a wire drawing control box according to a first embodiment of the present invention (cover plate closed state);
FIG. 12 is an exploded view of a second embodiment of a cord control cassette of the present invention;
fig. 13 is a schematic perspective view of a cable control box according to a second embodiment of the present invention (with the button assembly removed, the cover plate opened, and the initial state);
fig. 14 is a schematic cross-sectional structure view of a wire drawing control box of a second embodiment of the present invention (cover plate open state, initial state);
fig. 15 is a schematic cross-sectional structure view of a pull-cord control cartridge (cover closing process, drain valve opening process) according to a second embodiment of the present invention;
fig. 16 is a schematic perspective view of a pull-cord control box according to a second embodiment of the present invention (cover closing process, drain valve fully opened state);
fig. 17 is a schematic perspective view of a pull-cord control box according to a second embodiment of the present invention (cover closed state); in the figure:
100-stay wire control box
10-a box body; 11-a first box; 12-a second box; 13-pushing the boss; 14-guiding inclined plane; 15-a yielding groove;
20-a rotor;
30-a first transmission body (drive arm); 31-an abutment block; 32-a second elastic member;
and a second transmission body: 40a swinging body; 40b sliding body; 41-an elastic member; 42-abutted blocks; 43-swinging rod; 50-stay wire;
a 60-button assembly; 61-button body; 62-key;
200-toilet cover plate; 210-spindle.
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.
The present invention provides a pull-wire control box of a drain valve, the pull-wire control box 100 comprising: a box body 10 provided with a pushing boss 13; a rotator 20 rotatably installed on the case 10; a first transmission body 30 fixedly engaged with the rotor 20; a second transmission body 40a, 40b movably installed in the case 10; a pull wire 50 which is in linkage fit with the second transmission bodies 40a, 40 b; the rotating body 20 rotates and drives the second transmission bodies 40a and 40b to move in the box body 10 through the first transmission body 30, and the second transmission bodies 40a and 40b further link the pull wire 50; when the rotating body 20 or the first transmission body 30 or the second transmission bodies 40a and 40b move to be matched with the pushing boss 13, the pushing boss 13 is pushed to move to yield so that the first transmission body 30 and the second transmission bodies 40a and 40b are disconnected, the second transmission bodies 40a and 40b automatically reset under the action of the elastic piece 41, and the rotating body 20 reversely rotates so as to reset the first transmission body 30.
The first transmission body 30 and the rotating body 20 of the invention can be fixedly connected or in swinging connection or sliding connection, the second transmission bodies 40a and 40b can be arranged on the box body 10 in swinging or sliding and the like, the first transmission body 30 is driven by the rotating body 20, and then the second transmission bodies 40a and 40b swing or slide to be linked with the stay wire 50 through the transmission fit of the first transmission body 30 and the second transmission bodies 40a and 40 b. The above connection relations can be arbitrarily combined, and the object of the present invention can be achieved. The following examples are set forth to illustrate in detail:
embodiment one (the second transmission body adopts a sliding body):
as shown in fig. 1 to 11, in this embodiment, the first transmission body 30 is a driving arm, and the driving arm is fixedly connected to the rotating body 20; the second transmission body is a sliding body 40b, the second transmission body 40b is slidably mounted in the box body 10, and the rotator 20 rotates and drives the second transmission body 40b to slide in the box body 10 through the first transmission body 30.
The first transmission body 30 is in abutting fit or meshing fit with the second transmission body 40b, so as to drive the second transmission body 40b to slide in the box body 10. In this embodiment, the first transmission body 30 drives the second transmission body 40b to slide by being in abutting engagement with the second transmission body 40b, specifically, the first transmission body 30 is provided with an abutting block 31, the second transmission body 40b is provided with an abutted block 42, and the first transmission body 30 drives the second transmission body 40b to slide in the box body 10 by being in abutting engagement with the abutted block 42 through the abutting block 31.
And, the device further comprises a second elastic member 32, wherein the second elastic member 32 applies an elastic force to the rotating body 20 to enable the rotating body 20 to automatically reset and drive the first transmission body 30 to reset, or the second elastic member 32 directly applies an elastic force to the first transmission body 30 to enable the rotating body 20 and the first transmission body 30 to reset. In addition, the resetting of the rotor 20 and the first transmission body 30 may also adopt a counterweight resetting mode or a track resetting mode, for example, but not limited thereto.
In order to make the overall structure of the pull wire control box simpler and more compact, the pull wire control box is more suitable for being mounted on the bottom surface of the rear portion of a toilet cover plate described later, in this embodiment, the rotator 20 is arranged on the outer side of the box body 10, a yielding groove 15 for yielding the first transmission body 30 is formed in the side wall of the box body 10, one end of the first transmission body 30 is connected with the rotator 20, the other end passes through the yielding groove 15 and is in transmission fit with a second transmission body 40b in the box body 10, and the pushing boss 13 is arranged on the side wall of the yielding groove 15.
In this embodiment, the case 10 includes a first case 11 and a second case 12 that are fastened and connected, the rotator 20 is rotatably attached to an outer surface of the first case 11, the abdication groove 15 is opened on the first case 11, the second transmission body 40b is slidably attached to the second case 12, and the first transmission body 30 and the second transmission body 40b are disposed up and down. The pull wire 50 is sleeved with an outer sleeve, and one end of the outer sleeve is attached to the box body 10 through a quick-fit connector. In this embodiment, the elastic member 41 adopts a compression spring, the second elastic member 32 adopts a compression spring, and of course, the elastic member 41 and the second elastic member 32 may also adopt torsion springs or tension springs.
The box body 10 is further provided with a guiding inclined plane 14, and the rotator 20 or the first transmission body 30 or the second transmission body 40b moves to a position corresponding to the pushing boss 13 along the guiding inclined plane 14.
The toilet bowl water draining device further comprises a button assembly 60 or a knob assembly (not shown), so that the toilet bowl water draining device adopting the pull wire control box 100 can also control the water draining valve to flush water by operating the button assembly 60 or the knob assembly (not shown) in the using process of the toilet bowl, thereby eliminating peculiar smell in time and being more convenient to use. Specifically, the button assembly 60 is adopted in this embodiment, and the button assembly includes a button body 61 and a key 62, where the button assembly 60 is installed on the box body 10 and can be in linkage fit with the rotating body 20 or the first transmission body 30 or the second transmission body 40; in this embodiment, the button assembly 60 is in linkage fit with the second transmission body 40, and further includes a swing link 43 rotatably installed in the box body 10, where the swing link 43 is pivotally fit with the transmission connection part of the sliding body 40b in a relatively sliding manner; the button assembly 60 drives the second driving body 40b by driving the swing link 43, thereby driving the pull wire 50. It should be noted that the pull wire control box 100 with the button assembly 60 or the knob assembly can also be used as a manual switch to be directly installed on the wall of the toilet tank for a user to manually operate the button assembly 60 or the knob assembly, the pull wire 50 is connected with the drain valve in the toilet tank, and the opening of the drain valve can be controlled by operating the button assembly 60 or the knob assembly.
As shown in fig. 5 to 11, the present embodiment further provides a toilet drain device, which includes any one of the above-mentioned wire control boxes 100, wherein the wire 50 is linked with a drain valve in a toilet tank to open the drain valve for draining water, and the rotator 20 is used as a rotating shaft 210 at the rear end of the toilet cover 200, or the rotator 20 is in linkage fit with the rotating shaft 210 at the rear end of the toilet cover 200; the toilet cover 200 generally includes an upper cover and a seat, and the shaft 210 may be selectively rotatable with the upper cover or the seat, as desired. The toilet cover 200 forward overturns to link the drain valve to flush and does not link the drain valve when the rotation shaft 210 rotates to a predetermined angle, and the toilet cover 200 reverse overturns the drain valve to not flush, thereby stabilizing the drainage amount of the drain valve, ensuring reliable drainage function and saving water resources. In this embodiment, the forward turning means that the toilet cover 200 turns down to a closed state, and the reverse turning means that the toilet cover turns up to an open state; vice versa. In order to conform to the usage habit of people, in this embodiment, the first transmission body 30 and the second transmission body 40b are disconnected from transmission in the process of turning up the toilet cover 200, and in this process, the drain valve is not flushed; in the process of turning down the toilet cover 200, the first transmission body 30 and the second transmission body 40b are in a transmission matching state to link the flushing of the drainage valve, and when the rotating body 20 or the first transmission body 30 or the second transmission body 40b moves to match with the pushing boss 13, the first transmission body 30 and the second transmission body 40b are disconnected from transmission and do not link the drainage valve.
In this embodiment, the toilet includes a water tank (not shown) disposed at the rear of the toilet and sinking with respect to the upper plane of the toilet, the drain valve is installed in the toilet water tank, the rear of the toilet cover 200 is covered with the opening of the water tank, and the wire control box 100 is installed on the bottom surface of the rear of the toilet cover 200.
The following will briefly describe a specific process of driving the drain valve to drain by the pull-cord control box 100 in the toilet cover 200 of the present embodiment:
as shown in fig. 6 and 7, in the initial state, the toilet cover 200 is in an open state, and at this time, the first transmission body 30 is disconnected from the second transmission body 40 b.
As shown in fig. 8, in the process of turning down the toilet cover 200, the rotating shaft 210 rotates forward along with the turning of the toilet cover 200, so as to drive the rotating body 20 of the pull wire control box 100 to rotate forward, the rotating body 20 drives the first transmission body 30 to rotate until being in abutting engagement with the abutted block 42 of the second transmission body 40b, so as to drive the second transmission body 40b to slide in the box body 10, and thus the pull wire 50 is used for linking the drain valve in the toilet water tank to flush water.
As shown in fig. 9, until the rotating body 20 rotates to a preset angle, at this time, the first transmission body 30 is matched with the pushing boss 13, the first transmission body 30 drives the rotating body 20 to move together against the elastic force of the second elastic member 32 under the pushing of the pushing boss 13, so that the first transmission body 30 is separated from the abutted block 42 of the second transmission body 40b, that is, the transmission between the first transmission body 30 and the second transmission body 40b is disconnected, so that the toilet cover 20 can not continuously control the drain valve to drain water, after the abutted block 42 of the first transmission body 30 and the second transmission body 40b is separated, the second transmission body 40b automatically resets under the action of the elastic member 41, the rotating body 20 reversely rotates and drives the first transmission body 30 to reversely rotate, and when the first transmission body 30 rotates to the abutted block 42, the first transmission body is reset to the transmission position under the action of the second elastic member 32, at this time, the drain valve can automatically reset, so that the drain valve can be normally closed after the drain water is completed, and thus water source is not wasted.
As shown in fig. 10, the toilet cover 200 continues to turn over until the toilet cover 200 is closed, at this time, as shown in fig. 11, the rotating shaft 210 continues to rotate forward along with the turning over of the toilet cover 200, so as to drive the rotating body 20 of the pull wire control box 100 to rotate forward, the rotating body 20 drives the first transmission body 30 to pass through the abduction groove 15, and the rotating angle of the rotating body 20 is larger, so as to satisfy the turning over action of the toilet cover 200.
In the second embodiment (the second transmission body adopts a swinging body):
as shown in fig. 12 to 17, the main difference from the first embodiment is that: in this embodiment, the second transmission body is a swinging body 40a, the second transmission body 40a is rotatably installed in the box body 10, and the rotator 20 rotates and drives the second transmission body 40a to swing in the box body 10 through the first transmission body 30.
The first transmission body 30 is in abutting fit or meshed fit with the second transmission body 40a, so as to drive the second transmission body 40a to swing in the box body 10. In this embodiment, the first transmission body 30 drives the second transmission body 40a to swing through abutting and matching with the second transmission body 40a, specifically, the first transmission body 30 is provided with an abutting block 31, the second transmission body 40a is provided with an abutted block 42, and the first transmission body 30 drives the second transmission body 40a to swing in the box body 10 through abutting and matching of the abutting block 31 and the abutted block 42.
In this embodiment, the button assembly 60 is directly in driving engagement with the second driving body 40a to further actuate the pull wire 50.
As shown in fig. 13 and 14, in the initial state, the toilet cover 200 is in an open state, and at this time, the first transmission body 30 on the rotating body 20 is separated from the abutted block 42 on the second transmission body 40a, so that the first transmission body 30 is disconnected from the second transmission body 40 a.
As shown in fig. 15, in the process of turning down the toilet cover 200, the rotating shaft 210 rotates forward along with the turning of the toilet cover 200, so as to drive the rotating body 20 of the pull wire control box 100 to rotate forward, the rotating body 20 drives the first transmission body 30 to rotate until being in abutting engagement with the abutted block 42 of the second transmission body 40a, so as to drive the second transmission body 40a to swing in the box body 10, and thus the pull wire 50 is used for linking the drain valve in the toilet water tank to flush water.
As shown in fig. 16, until the rotating body 20 rotates to a preset angle, at this time, the first transmission body 30 is matched with the pushing boss 13, the first transmission body 30 drives the rotating body 20 to move together against the elastic force of the second elastic member 32 under the pushing of the pushing boss 13, so that the first transmission body 30 is separated from the abutted block 42 of the second transmission body 40a, that is, the transmission between the first transmission body 30 and the second transmission body 40a is disconnected, so that the toilet cover 20 can not continuously control the drain valve to drain water, after the abutted block 42 of the first transmission body 30 and the second transmission body 40a is separated, the second transmission body 40a automatically resets under the action of the elastic member 41, the rotating body 20 reversely rotates and drives the first transmission body 30 to reversely rotate, and when the first transmission body 30 rotates to the abutted block 42, the first transmission body is reset to the transmission position under the action of the second elastic member 32, at this time, the drain valve can automatically reset, so that the drain valve can be normally closed after the drain water is completed, and thus water source is not wasted.
As shown in fig. 17, the toilet cover 200 continues to turn over until the toilet cover 200 is closed, at this time, the rotating shaft 210 continues to rotate forward along with the turning over of the toilet cover 200, so as to drive the rotating body 20 of the pull wire control box 100 to rotate forward, the rotating body 20 drives the first transmission body 30 to pass through the abduction slot 15, and the rotating angle of the rotating body 20 is larger, so as to satisfy the turning over action of the toilet cover 200.
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 (10)
1. A string control box of a drain valve, characterized in that the string control box (100) comprises:
the box body (10) is provided with a pushing boss (13);
a rotator (20) rotatably mounted on the case (10);
a first transmission body (30) fixedly engaged with the rotor (20);
a second transmission body (40 a, 40 b) movably mounted in the case (10); the first transmission body (30) is in abutting fit or meshing fit with the second transmission body (40 a, 40 b) so as to drive the second transmission body (40 a, 40 b) to move in the box body (10);
a wire (50) which is in linkage fit with the second transmission bodies (40 a, 40 b);
the rotating body (20) rotates and drives the second transmission bodies (40 a, 40 b) to move in the box body (10) through the first transmission body (30), and the second transmission bodies (40 a, 40 b) further link the stay wire (50); when the rotating body (20) or the first transmission body (30) or the second transmission body (40 a, 40 b) moves to be matched with the pushing boss (13), the pushing boss (13) is pushed to be moved to be out of position so that the first transmission body (30) and the second transmission body (40 a, 40 b) are disconnected from transmission; the rotary body (20) is arranged on the outer side of the box body (10), a yielding groove (15) for yielding the first transmission body (30) is formed in the side wall of the box body (10), one end of the first transmission body (30) is connected with the rotary body (20), the other end of the first transmission body passes through the yielding groove (15) to be in transmission fit with second transmission bodies (40 a, 40 b) in the box body (10), and the pushing boss (13) is arranged on the side wall of the yielding groove (15).
2. A pull-cord control box for a drain valve as defined in claim 1, wherein: the automatic reset device further comprises an elastic piece (41) and a second elastic piece (32), wherein the second transmission bodies (40 a, 40 b) are automatically reset under the action of the elastic piece (41), and the second elastic piece (32) applies elastic force to the rotating body (20) or the first transmission body (30) so that the rotating body (20) and the first transmission body (30) are reset.
3. A pull-cord control box for a drain valve as defined in claim 1, wherein: the box body (10) is also provided with a guide inclined plane (14), and the rotating body (20) or the first transmission body (30) or the second transmission body (40 a, 40 b) moves to a position corresponding to the pushing boss (13) along the guide inclined plane (14).
4. A pull-cord control box for a drain valve as defined in claim 1, wherein: the first transmission body (30) is provided with an abutting block (31), the second transmission bodies (40 a, 40 b) are provided with abutted blocks (42), and the first transmission body (30) is matched with the abutted blocks (42) in an abutting mode through the abutting blocks (31) so as to drive the second transmission bodies (40 a, 40 b) to move in the box body (10).
5. A pull-cord control box for a drain valve as defined in claim 1, wherein: the second transmission body is a swinging body (40 a) or a sliding body (40 b), the swinging body (40 a) is rotatably arranged in the box body (10), and the rotating body (20) rotates and drives the swinging body (40 a) to swing in the box body (10) through the first transmission body (30); or the sliding body (40 b) is slidably arranged in the box body (10), and the rotating body (20) rotates and drives the sliding body (40 b) to slide in the box body (10) through the first transmission body (30).
6. A pull-cord control box for a drain valve as defined in claim 1, wherein: the device also comprises a button assembly (60) or a knob assembly arranged on the box body (10), wherein the button assembly (60) or the knob assembly is in transmission fit with the rotating body (20) or the first transmission body (30) or the second transmission body (40 a, 40 b) so as to further link the stay wire (50).
7. The pull-cord control box of a drain valve as claimed in claim 6, wherein: the second transmission body is a sliding body (40 b), and the sliding body (40 b) is arranged in the box body (10) in a sliding manner; the box body (10) is characterized by further comprising a swing rod (43) rotatably arranged in the box body (10), wherein the swing rod (43) is in pin joint fit with the transmission connection part of the sliding body (40 b) in a relatively sliding manner; the button assembly (60) or the knob assembly drives the second driving bodies (40 a, 40 b) through driving the swinging rod (43) so as to further drive the stay wire (50).
8. A toilet drain device, characterized by comprising the pull wire control box (100) according to any one of claims 1 to 7, wherein the pull wire (50) is linked with a drain valve in a toilet water tank to open the drain valve for draining water, and the rotator (20) is used as a rotating shaft (210) at the rear end of a toilet cover plate (200), or the rotator (20) is in linkage fit with the rotating shaft (210) at the rear end of the toilet cover plate (200).
9. A toilet drain according to claim 8, wherein: the toilet comprises a water tank which is arranged at the rear part of the toilet and sinks relative to the upper plane of the toilet, the drain valve is arranged in the water tank of the toilet, the rear part of the toilet cover plate (200) is covered and connected with an opening of the water tank, and the pull wire control box (100) is arranged on the bottom surface of the rear part of the toilet cover plate (200).
10. A toilet drain according to claim 8, wherein: in the process of turning up the toilet cover plate (200), the first transmission body (30) and the second transmission bodies (40 a, 40 b) are disconnected in transmission; in the process of downwards turning the toilet cover plate (200), the first transmission body (30) and the second transmission bodies (40 a, 40 b) are in a transmission matching state, and when the rotating body (20) or the first transmission body (30) or the second transmission bodies (40 a, 40 b) move to be matched with the pushing boss (13), the first transmission body (30) and the second transmission bodies (40 a, 40 b) are disconnected in transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750879.5A CN109424025B (en) | 2017-08-28 | 2017-08-28 | Pull wire control box of drain valve and toilet drainage device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710750879.5A CN109424025B (en) | 2017-08-28 | 2017-08-28 | Pull wire control box of drain valve and toilet drainage device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109424025A CN109424025A (en) | 2019-03-05 |
| CN109424025B true CN109424025B (en) | 2024-04-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710750879.5A Active CN109424025B (en) | 2017-08-28 | 2017-08-28 | Pull wire control box of drain valve and toilet drainage device with same |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113397424B (en) * | 2021-05-21 | 2023-01-10 | 厦门倍杰特科技有限公司 | Locking mechanical system and toilet lid and intelligent closestool thereof |
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