CN214061848U - Flushing cistern with improved transmission structure - Google Patents
Flushing cistern with improved transmission structure Download PDFInfo
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- CN214061848U CN214061848U CN202022562408.1U CN202022562408U CN214061848U CN 214061848 U CN214061848 U CN 214061848U CN 202022562408 U CN202022562408 U CN 202022562408U CN 214061848 U CN214061848 U CN 214061848U
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- driving
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Abstract
The utility model provides a flushing cistern with improved transmission structure, which comprises a connecting plate and a flushing valve, and also comprises a power supply device and an automatic induction driving device which are both arranged on the connecting plate, wherein the automatic induction driving device comprises a driving structure, a transmission structure and an infrared sensor, the transmission structure comprises a transmission component and a backup plate fixed on the driving component, the transmission component is pivoted on the connecting plate, one part of the transmission component is attached to the backup plate, and the other part of the transmission component is inserted in the flushing valve; when the infrared sensor senses that a human body is used, the driving structure enables the backup plate and the transmission assembly to be located at the lowest point close to the bottom edge direction of the connecting plate; when the infrared sensor senses that a human body leaves, the driving component drives the backup plate and the transmission component to rotate towards the direction of the bottom edge far away from the connecting plate, so that the transmission component drives the flushing valve to flush. The back plate is provided with the transmission assembly and is fixed on the driving assembly, the existing transmission structure is greatly simplified, the number of parts is small, the assembly and the maintenance are convenient, and the cost is low.
Description
Technical Field
The utility model relates to a flushing cistern with improved transmission structure.
Background
At present, a toilet flushing tank exists in the prior art, and comprises a connecting plate and a flushing valve, and further comprises a power supply device and an automatic induction driving device which are both arranged on the connecting plate, wherein the automatic induction driving device comprises a driving structure, a transmission structure and an infrared sensor, the power supply device is electrically connected with the driving structure, and the driving structure is connected with the flushing valve through the transmission structure. It has the problems that: the transmission structure of the flushing cistern adopting the structure adopts gear transmission or a connecting rod mechanism to realize transmission, and the transmission structure is too complex, so that the assembly and the maintenance are inconvenient and the cost is high.
Therefore, the utility model provides a flushing cistern with improved transmission structure.
SUMMERY OF THE UTILITY MODEL
In view of the above problems existing in the prior art, an object of the present invention is to provide a toilet flushing tank with improved transmission structure, which simplifies the existing transmission structure and has the advantages of few components, convenient assembly, easy maintenance and low cost.
The purpose of the utility model can be realized by the following technical proposal:
a toilet flushing tank with an improved transmission structure comprises a connecting plate, a flushing valve, a power supply device and an automatic induction driving device, wherein the power supply device and the automatic induction driving device are arranged on the connecting plate;
when the infrared sensor senses that a human body is used, the driving structure enables the backup plate and the transmission assembly to be located at the lowest point close to the bottom edge direction of the connecting plate; when the infrared sensor senses that a human body leaves, the driving structure drives the backup plate and the transmission assembly to rotate towards the direction of the bottom edge far away from the connecting plate, so that the transmission assembly drives the flushing valve to flush.
The flushing cistern with the improved transmission structure is characterized in that: the transmission assembly comprises a first supporting plate, a rotating part and a second supporting plate, wherein the first supporting plate and the second supporting plate are vertically integrated and connected with the connecting plate, the first supporting plate and the second supporting plate are arranged alternately, the rotating part comprises a hollow column part, an extending plate part and an arc-shaped hook plate part, the hollow column part is pivoted with the first supporting plate and the second supporting plate, the bottom edge of the extending plate part is attached to the backup plate, and the arc-shaped hook plate part is connected with the flushing valve in a plugging mode.
The flushing cistern with the improved transmission structure is characterized in that: the backup plate comprises a trapezoidal plate part and an L-shaped plate part extending out of the trapezoidal plate part, the annular wall part extending from the end part of the trapezoidal plate part is fixed on the driving structure through screws, and the transverse plate part of the L-shaped plate part is attached to the bottom edge of the extending plate part in an abutting mode.
The flushing cistern with the improved transmission structure is characterized in that: the driving structure comprises a shell, a micro direct current motor, a speed reducer, a crank, a connecting rod and a transmission rod, wherein the micro direct current motor is fixed in the shell, and the speed reducer is fixedly connected with a shaft of the micro direct current motor and fixed on the inner wall of the shell;
the crank is fixedly connected with the speed reducer, one end of the connecting rod is pivoted with the crank, and the other end of the connecting rod is pivoted with the transmission rod.
The flushing cistern with the improved transmission structure is characterized in that: the transmission rod is characterized by further comprising a corrugated sealing sleeve made of rubber materials, the upper end of the sealing sleeve is fixed on the shell through a pressing plate, and the lower end of the sealing sleeve is fixed with the transmission rod.
The flushing cistern with the improved transmission structure is characterized in that: the power supply device is a battery or an alternating current power supply.
As mentioned above, the utility model relates to an improve drive structure's flushing cistern has following beneficial effect:
after the toilet flushing water tank with the improved transmission structure is utilized, compared with the prior art, the toilet flushing water tank with the improved transmission structure adopts the structure, the transmission assembly and the backup plate fixed on the driving structure are arranged, the transmission assembly is pivoted on the connecting plate, one part of the transmission assembly is attached to the backup plate and is leaned against the backup plate, and the other part of the transmission assembly is inserted in the flushing valve; the existing transmission structure is improved, and when the infrared sensor senses that a human body is used, the driving structure enables the backup plate and the transmission assembly to be positioned at the lowest point close to the bottom edge direction of the connecting plate; when the infrared sensor senses that a human body leaves, the driving structure drives the backup plate and the transmission assembly to rotate towards the direction of the bottom edge far away from the connecting plate, so that the transmission assembly drives the flushing valve to flush, the existing transmission structure is greatly simplified, the number of parts is small, and the assembly, the maintenance and the cost are convenient.
The present invention will be further described with reference to the following embodiments.
Drawings
FIG. 1 is a schematic view of a toilet tank with an improved transmission structure;
FIG. 2 is a partial schematic view of a toilet cistern with improved transmission structure;
fig. 3 is an enlarged view of the structure at D in fig. 2.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the structures, ratios, sizes, etc. shown in the drawings of the present application are only used for matching with the contents disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any modification of the structures, change of the ratio relationship or adjustment of the sizes should still fall within the scope of the present invention without affecting the functions and the achievable purposes of the present invention. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are considered as the scope of the present invention without substantial changes in the technical content. The specific structure can be explained with reference to the drawings of the patent application.
In the following embodiments, the left side of the paper surface is the left direction, the right side of the paper surface is the right direction, the upper side of the paper surface is the upper direction, the lower side of the paper surface is the lower direction, the front side perpendicular to the paper surface is the front direction, and the rear side perpendicular to the paper surface is the rear direction.
The utility model provides a flushing cistern with improved transmission structure, please refer to fig. 1, fig. 2 and fig. 3, including connecting plate 1 and flushing valve (not shown in the figure, all the following are), still include power supply unit 2 and auto-induction drive unit 3 that all set up in connecting plate 1, auto-induction drive unit 3 includes drive structure 3A, transmission structure 3B and infrared sensor 3C, drive structure 3A is connected with power supply unit 2 and infrared sensor 3C electricity respectively, drive structure 3A is connected with the flushing valve through transmission structure 3B, transmission structure 3B includes transmission assembly 30 and backup plate 31 fixed in drive structure 3A, transmission assembly 30 pin joint is in connecting plate 1, transmission assembly 30 partly leans on with backup plate 31 and leans on together, another part of transmission assembly 30 inserts and locates the flushing valve;
when the infrared sensor 3C senses that a human body is in use, the driving structure 3A enables the backup plate 31 and the transmission assembly 30 to be located at the lowest point close to the bottom edge direction of the connecting plate 1; when the infrared sensor 3C senses that a human body leaves, the driving structure 3A drives the backup plate 31 and the transmission assembly 30 to rotate towards the direction of the bottom edge far away from the connecting plate 1, so that the transmission assembly 30 drives the flush valve to flush.
Referring to fig. 1, 2 and 3, in this embodiment, the transmission assembly 30 includes a first support plate 300, a rotating member 301, and a second support plate 302, the first support plate 300 and the second support plate 302 are vertically and integrally connected to the connecting plate 1, the first support plate 300 and the second support plate 302 are alternately disposed, the rotating member 301 includes a hollow column 301a, an extending plate 301b, and an arc-shaped hook plate 301c, the hollow column 301a is pivotally connected between the first support plate 300 and the second support plate 302, a bottom edge of the extending plate 301b abuts against the backup plate 31, and the arc-shaped hook plate 301c is plugged into the flush valve.
Referring to fig. 3, in the present embodiment, the backup plate 31 includes a trapezoidal plate portion 310 and an L-shaped plate portion 311 extending along the trapezoidal plate portion 310, a ring wall portion 3100 extending along an end of the trapezoidal plate portion 310 is fixed to the driving structure 3A by a screw 4, and a lateral plate portion of the L-shaped plate portion 311 is in abutting engagement with a bottom edge of the extension plate portion 301 b.
In the present embodiment, as for the specific structure of the driving structure 3A, reference may be made to the specific structure of the driving device disclosed in the patent publication No. CN201080639, which is named as a driving device for sensing a flushing valve of a toilet flushing tank; specifically, the following technical features are not indicated in the present application: the driving structure 3A comprises a shell, a micro direct current motor, a speed reducer, a crank, a connecting rod and a transmission rod, wherein the micro direct current motor is fixed in the shell, and the speed reducer is fixedly connected with a shaft of the micro direct current motor and fixed on the inner wall of the shell;
the crank is fixedly connected with the speed reducer, one end of the connecting rod is pivoted with the crank, and the other end of the connecting rod is pivoted with the transmission rod.
In the present embodiment, as shown in fig. 1 or fig. 2, in order to ensure that the transmission rod 32 does not move laterally, a corrugated sealing sleeve 5 made of rubber material is further included, an upper end of the sealing sleeve 5 is fixed on the housing by a pressing plate, and a lower end of the sealing sleeve 5 is fixed with the transmission rod 32. The arrangement ensures that the transmission rod 32 does not move transversely, and the transmission rod 32 can only move longitudinally.
Referring to fig. 1 or fig. 2, in the present embodiment, the power supply device 2 is a battery or an ac power supply. It should be noted that: the power supply device 2 may be a rechargeable battery or a non-rechargeable battery when the battery is used.
As mentioned above, the utility model relates to an improve drive structure's flushing cistern has following beneficial effect:
after the toilet flushing water tank with the improved transmission structure is utilized, compared with the prior art, the toilet flushing water tank with the improved transmission structure adopts the structure, the transmission assembly and the backup plate fixed on the driving structure are arranged, the transmission assembly is pivoted on the connecting plate, one part of the transmission assembly is attached to the backup plate and is leaned against the backup plate, and the other part of the transmission assembly is inserted in the flushing valve; the existing transmission structure is improved, and when the infrared sensor senses that a human body is used, the driving structure enables the backup plate and the transmission assembly to be positioned at the lowest point close to the bottom edge direction of the connecting plate; when the infrared sensor senses that a human body leaves, the driving structure drives the backup plate and the transmission assembly to rotate towards the direction of the bottom edge far away from the connecting plate, so that the transmission assembly drives the flushing valve to flush, the existing transmission structure is greatly simplified, the number of parts is small, and the assembly, the maintenance and the cost are convenient.
To sum up, the utility model discloses various shortcomings in the prior art have effectively been overcome and high industry value has.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not to be construed as limiting the invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (6)
1. The utility model provides an improve transmission structure's flushing cistern, includes connecting plate and flashing valve, still including all setting up in the power supply unit and the auto-induction drive arrangement of connecting plate, auto-induction drive arrangement is including drive structure, transmission structure and infrared sensor, and the drive structure is connected with power supply unit and infrared sensor electricity respectively, and the drive structure is connected its characterized in that through transmission structure and flashing valve: the transmission structure comprises a transmission component and a backup plate fixed on the driving structure, the transmission component is pivoted on the connecting plate, one part of the transmission component is attached to the backup plate, and the other part of the transmission component is inserted in the flushing valve;
when the infrared sensor senses that a human body is used, the driving structure enables the backup plate and the transmission assembly to be located at the lowest point close to the bottom edge direction of the connecting plate; when the infrared sensor senses that a human body leaves, the driving structure drives the backup plate and the transmission assembly to rotate towards the direction of the bottom edge far away from the connecting plate, so that the transmission assembly drives the flushing valve to flush.
2. A toilet tank with improved transmission structure as claimed in claim 1, wherein: the transmission assembly comprises a first supporting plate, a rotating part and a second supporting plate, wherein the first supporting plate and the second supporting plate are vertically integrated and connected with the connecting plate, the first supporting plate and the second supporting plate are arranged alternately, the rotating part comprises a hollow column part, an extending plate part and an arc-shaped hook plate part, the hollow column part is pivoted with the first supporting plate and the second supporting plate, the bottom edge of the extending plate part is attached to the backup plate, and the arc-shaped hook plate part is connected with the flushing valve in a plugging mode.
3. A toilet tank with improved transmission structure as claimed in claim 2, wherein: the backup plate comprises a trapezoidal plate part and an L-shaped plate part extending out of the trapezoidal plate part, the annular wall part extending from the end part of the trapezoidal plate part is fixed on the driving structure through screws, and the transverse plate part of the L-shaped plate part is attached to the bottom edge of the extending plate part in an abutting mode.
4. A toilet cistern with improved drive structure as claimed in claim 1, 2 or 3, wherein: the driving structure comprises a shell, a micro direct current motor, a speed reducer, a crank, a connecting rod and a transmission rod, wherein the micro direct current motor is fixed in the shell, and the speed reducer is fixedly connected with a shaft of the micro direct current motor and fixed on the inner wall of the shell;
the crank is fixedly connected with the speed reducer, one end of the connecting rod is pivoted with the crank, and the other end of the connecting rod is pivoted with the transmission rod.
5. The toilet water tank with improved transmission structure as claimed in claim 4, wherein: the transmission rod is characterized by further comprising a corrugated sealing sleeve made of rubber materials, the upper end of the sealing sleeve is fixed on the shell through a pressing plate, and the lower end of the sealing sleeve is fixed with the transmission rod.
6. A toilet cistern with improved drive structure as claimed in claim 1, 2 or 3, wherein: the power supply device is a battery or an alternating current power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562408.1U CN214061848U (en) | 2020-11-07 | 2020-11-07 | Flushing cistern with improved transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022562408.1U CN214061848U (en) | 2020-11-07 | 2020-11-07 | Flushing cistern with improved transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214061848U true CN214061848U (en) | 2021-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022562408.1U Active CN214061848U (en) | 2020-11-07 | 2020-11-07 | Flushing cistern with improved transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214061848U (en) |
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2020
- 2020-11-07 CN CN202022562408.1U patent/CN214061848U/en active Active
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