CN212234151U - Lever type float switch and water storage device - Google Patents
Lever type float switch and water storage device Download PDFInfo
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- CN212234151U CN212234151U CN202020338704.0U CN202020338704U CN212234151U CN 212234151 U CN212234151 U CN 212234151U CN 202020338704 U CN202020338704 U CN 202020338704U CN 212234151 U CN212234151 U CN 212234151U
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Abstract
The application provides a lever float switch and water storage device, lever float switch include sealing plug, connecting rod, lever, support and floater, and the sealing plug is arranged in opening or seals the moisturizing mouth to moisturizing in the first water tank, and the lever passes through the pivot and installs on the support, and the one end of lever links to each other with the floater, and the other end of lever is articulated with the one end of connecting rod, and the other end of connecting rod links to each other with the sealing plug. When the water level in the first water tank changes, the floating ball can push one end of the lever far away from the connecting rod to swing, so that the other end of the lever pushes the connecting rod to move axially, and the connecting rod can quickly and sensitively drive the sealing plug to open or close the water replenishing opening. The application provides a lever float switch, switch response speed is very fast, can realize fast the self-sealing to the moisturizing mouth, and then accelerates the speed of supplementing the water level in the first water tank to predetermineeing the water level, reduces the moisturizing latency of first water tank.
Description
Technical Field
The application belongs to the technical field of water purification and drinking water equipment, and more specifically relates to a lever float switch and water storage device.
Background
Currently, a float valve is usually disposed in a water storage tank of a water purifying dispenser, and a water inlet of the water storage tank can be automatically opened or closed according to the change of the water level in the water storage tank through the float valve. When the water storage tank is short of water, the ball float valve automatically opens the water inlet of the water storage tank so as to replenish water into the water storage tank in time, so that the water level in the water storage tank is kept at a preset water level, and the phenomenon that the heating pipe is dry-burned due to the fact that the water level in the water storage tank is low is prevented.
However, when the water level in the water storage tank changes, the structure of the float valve is generally complex, so that the float valve has slow response to the switch of the water inlet of the water storage tank, the water replenishing of the water storage tank needs to wait for a long time, the water level in the water storage tank is difficult to be rapidly replenished to a preset water level, and the normal use of the water purifying dispenser is influenced.
SUMMERY OF THE UTILITY MODEL
An object of this application embodiment lies in providing a lever float switch to solve the float valve switch response speed of the storage water tank that exists among the prior art and be slower, lead to the storage water tank moisturizing to need the problem of waiting for longer time.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: provided is a lever type float switch including:
the sealing plug is used for opening or closing a water replenishing port for replenishing water into the first water tank;
the connecting rod is used for driving the sealing plug to open or close the water replenishing port;
the lever is used for pushing the connecting rod to move axially;
a bracket for supporting the lever; and
the floating ball is used for pushing one end of the lever, which is far away from the connecting rod, to swing;
the lever is rotatably arranged on the bracket through a pivot, one end of the lever is connected with the floating ball, the other end of the lever is hinged with one end of the connecting rod, and the other end of the connecting rod is connected with the sealing plug.
Optionally, the lever type float switch further comprises a guide sleeve guiding the connecting rod to move axially and a connecting rod seat supporting the guide sleeve, and the connecting rod is slidably arranged in the guide sleeve along the axial direction.
Optionally, the lever type float switch further comprises a sealing ring for being installed in the water replenishing port to cooperate with the sealing plug to close the water replenishing port.
Optionally, the diameter of the sealing plug at the blocking end gradually decreases from the end far away from the sealing ring to the end close to the sealing ring.
Optionally, the lever type float ball switch further comprises a connecting assembly detachably connecting the lever and the float ball, the connecting assembly comprises a connecting shaft and a connecting sleeve used for being in clamping fit with the connecting shaft, the connecting shaft is connected with one end, far away from the connecting rod, of the lever, and the connecting sleeve is connected with the float ball.
Optionally, an external spline is arranged on the outer wall of the connecting shaft, and an internal spline matched with the external spline for spline connection is arranged on the inner wall of the connecting sleeve.
Optionally, the lever type float switch further comprises a stop block for stopping the lever from swinging upwards when the drinking water in the first water tank reaches a preset water level, and the bottom end of the stop block is connected with the lever.
Optionally, the outer contour of the floating ball is rectangular, and the length direction of the floating ball is perpendicular to the axial direction of the pivot; or the outline of the floating ball is columnar, and the axial direction of the floating ball is perpendicular to the axial direction of the pivot.
Compared with the prior art, one or more technical solutions in the embodiments of the present application have at least one of the following technical effects:
the application provides a lever float switch, through linking to each other the one end with the floater with the lever, keep away from the one end of piston articulated with the other end of lever and connecting rod, then when the water level in first water tank takes place the height change, alright promote the one end swing that the connecting rod was kept away from to the lever through the floater, make the other end of lever promote connecting rod axial displacement to make the connecting rod can drive the sealing plug fast, sensitively and open or seal the moisturizing mouth. The application provides a lever float switch, switch response speed is very fast, can realize fast the self-sealing to the moisturizing mouth, and then accelerates the speed of supplementing the water level in the first water tank to predetermineeing the water level, reduces the moisturizing latency of first water tank.
The second objective of the embodiment of the present application is to provide a water storage device to solve the problem that the response speed of the float valve switch of the water storage tank is slow, which results in long waiting time for water supplement of the water storage tank.
In order to achieve the purpose, the technical scheme adopted by the application is as follows: the water storage device comprises the lever-type float switch, and the lever-type float switch is used for sealing the water replenishing port when drinking water in the first water tank reaches a preset water level; the water storage device further comprises:
a first water tank for storing drinking water; and
a second water tank for storing drinking water and supplementing the drinking water to the first water tank;
the second water tank is arranged above the first water tank, the water replenishing port is arranged on the second water tank and communicated with the first water tank, the support is connected with the second water tank, the floating ball is arranged in the first water tank, and the first water tank is provided with a water outlet.
Optionally, the water storage device further comprises a partition board vertically arranged in the first water tank to partition the first water tank into a first water storage cavity and a second water storage cavity, the water replenishing port is communicated with the first water storage cavity, the water outlet is communicated with the second water storage cavity, a plurality of through holes communicated with the first water storage cavity and the second water storage cavity are formed in the bottom edge of the partition board, and the floating ball is arranged in the second water storage cavity.
One or more technical solutions in the embodiments of the present application have at least one of the following technical effects:
the application provides a water storage device, top through at first water tank sets up the second water tank, set up the moisturizing mouth of intercommunication first water tank on the second water tank, and set up the lever float switch who opens or seal the moisturizing mouth according to water level height change in the first water tank in first water tank, then when the water level in first water tank is less than predetermineeing the water level, alright promote the one end swing that the connecting rod was kept away from to the lever through the floater, make the other end of lever promote connecting rod axial displacement, thereby make the connecting rod can be quick, the sensitive sealing plug that drives opens the moisturizing mouth, replenish the drinking water in the second water tank to first water tank fast, reach predetermined water level until the water level in the first water tank. The application provides a water storage device, because lever float switch's switch response speed is very fast, can realize fast the self-sealing to the moisturizing mouth, the moisturizing is fast, reduces the moisturizing latency of first water tank.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is a first schematic perspective view of a lever-type float switch according to an embodiment of the present disclosure;
FIG. 2 is an enlarged, fragmentary, schematic view of FIG. 1;
fig. 3 is a schematic perspective view of a lever-type float switch according to an embodiment of the present disclosure;
fig. 4 is an exploded schematic view of a lever type float switch according to an embodiment of the present disclosure;
fig. 5 is a schematic cross-sectional structural diagram of a water storage device according to an embodiment of the present application;
fig. 6 is an exploded view of a first water tank and a second water tank of a water storage device provided in an embodiment of the present application;
fig. 7 is an exploded schematic view of a water storage device according to an embodiment of the present disclosure;
fig. 8 is a schematic structural diagram of a baffle provided in an embodiment of the present application.
Wherein, in the figures, the respective reference numerals:
1-sealing plug; 2-a connecting rod; 3-a lever; 4-a scaffold;
5-floating ball; 6, a guide sleeve; 7-connecting rod seat; 8-sealing ring;
9-a connecting assembly; 91-a connecting shaft; 92-a connecting sleeve; 93-external splines; 94-internal splines;
10-water replenishing port; 20-a first water tank; 30-a second water tank; 40-a separator; 50-a through hole;
60-pivot; 70-a hinged axis; 80-a first water storage cavity; and 90-a second water storage cavity.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application 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 merely illustrative of the present application and are not intended to limit the present application.
It will be understood that when an element is referred to as being "connected" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.
Referring to fig. 1, fig. 2 and fig. 3 together, a lever type float switch according to an embodiment of the present application will be described. The lever-type float switch provided by the embodiment of the application can be applied to the first water tank 20 and the second water tank 30. Referring further to fig. 6 and 7, the second water tank 30 is located above the first water tank 20, and when the water level of the first water tank 20 is lowered to a predetermined level, the lever type float switch will automatically operate to allow the water in the second water tank 30 to enter the first water tank 20, and stop operating when the water in the first water tank 20 reaches the predetermined level. The lever type float switch comprises a sealing plug 1, a connecting rod 2, a lever 3, a support 4 and a floating ball 5, wherein the sealing plug 1 is used for opening or closing a water replenishing port 10 for replenishing water into a first water tank 20, the connecting rod 2 is used for driving the sealing plug 1 to open or close the water replenishing port 10, the lever 3 is used for pushing the connecting rod 2 to move axially, the support 4 is used for supporting the lever 3, and the floating ball 5 is used for ascending or descending according to the height change of the water level in the first water tank 20 so as to push one end of the lever 3, which is far away from the connecting. The lever 3 is rotatably mounted on the bracket 4 through a pivot 60, one end of the lever 3 is connected with the floating ball 5, the other end of the lever 3 is hinged with one end of the connecting rod 2 through a hinge shaft 70, and the other end of the connecting rod 2 is connected with the sealing plug 1. When the first water tank 20 lacks water, the floating ball 5 descends along with the position of the water surface in the first water tank 20, the lever 3 pushes the connecting rod 2 to move upwards, and the connecting rod 2 drives the piston to rapidly open the water replenishing port 10. In the water replenishing process, the floating ball 5 rises along with the position of the water surface in the first water tank 20, the lever 3 pushes the connecting rod 2 to move downwards until the water level in the first water tank 20 reaches a preset water level, and the connecting rod 2 drives the piston to rapidly close the water replenishing opening 10. This allows the automatic opening and closing of the water replenishment port 10 to quickly reach the predetermined water level in the first water tank 20.
The application provides a lever float switch, compare with prior art, link to each other through the one end with floater 5 and lever 3, keep away from the one end of piston articulated with lever 3's the other end and connecting rod 2, then when the water level in first water tank 20 takes place the height change, alright promote the one end swing that connecting rod 2 was kept away from to lever 3 through floater 5, make lever 3's the other end promote connecting rod 2 axial displacement to make connecting rod 2 can drive sealing plug 1 fast, sensitively and open or seal the moisturizing mouth. The application provides a lever float switch, switch response speed is very fast, can realize fast the self-sealing to the moisturizing mouth, and then accelerates the speed of supplementing the water level in first water tank 20 to predetermineeing the water level, reduces first water tank 20's moisturizing latency.
In another embodiment of the present application, referring to fig. 2, the lever type float switch further includes a guide sleeve 6 for guiding the axial movement of the connecting rod 2 and a connecting rod seat 7 for supporting the guide sleeve 6, wherein the connecting rod 2 is slidably disposed in the guide sleeve 6 in the axial direction.
In this embodiment, through setting up uide bushing 6, uide bushing 6 supports and is fixed in the bottom of second water tank 30 through connecting rod seat 7, then 2 axial displacement of accessible uide bushing 6 guide connecting rod, improves lever 3 and promotes 2 axial displacement's of connecting rod stability, and then makes connecting rod 2 can drive sealing plug 1 fast, sensitively and open or seal the moisturizing mouth.
In another embodiment of the present application, referring to fig. 3 and 4, the lever float switch further includes a sealing ring 8 installed in the water replenishing opening to cooperate with the sealing plug 1 to close the water replenishing opening 10.
In this embodiment, the sealing ring 8 is installed in the water replenishing port, and when the water level in the first water tank 20 is replenished to the preset water level, the connecting rod 2 drives the plugging end of the sealing plug 1 to be placed in the sealing ring 8, so that the rod-type floating ball 5 is opened and closed to tightly seal the water replenishing port 10, and the replenishment of the drinking water into the first water tank 20 is stopped. Through the cooperation of sealing plug 1 and sealing washer 8, strengthen the leakproofness of rod-type floater 5 switch closed water filling mouth 10, prevent that the rod-type floater 5 switch from taking place the phenomenon of leaking when being in the enclosed condition, safe and reliable.
In another embodiment of the present application, referring to fig. 4, the diameter of the sealing end of the sealing plug 1 decreases from the end away from the sealing ring 8 to the end close to the sealing ring 8.
In this embodiment, the diameter of the plugging end of the sealing plug 1 is gradually reduced from the end far away from the sealing ring 8 to the end close to the sealing ring 8, so that the connecting rod 2 can smoothly drive the plugging end of the sealing plug 1 to be placed in the sealing ring 8, and the purpose of rapidly and tightly sealing the water replenishing port 10 is achieved. Moreover, the plugging end of the sealing plug 1 is in a cone-shaped design with the diameter gradually reduced from the end far away from the sealing ring 8 to the end close to the sealing ring 8, so that the tightness of the plugging end of the sealing plug 1 arranged in the sealing ring 8 can be enhanced, and the tightness of the rod-type floating ball 5 for opening and closing the closed water replenishing opening is further improved.
Preferably, in another embodiment of the present application, the sealing plug 1 and the sealing ring 8 are made of silicone, which can enhance the sealing performance of the rod-type floating ball 5 for opening and closing the water replenishing port. Of course, the sealing plug 1 and the sealing ring 8 may be rubber members. The specific materials of the sealing plug 1 and the sealing ring 8 can be selected according to actual needs, and are not limited herein.
In another embodiment of the present application, referring to fig. 3 and 4, the lever type float switch further includes a connecting assembly 9 detachably connecting the lever 3 and the float 5, the connecting assembly 9 includes a connecting shaft 91 and a connecting sleeve 92 for engaging with the connecting shaft 91, the connecting shaft 91 is connected to an end of the lever 3 away from the connecting rod 2, and the connecting sleeve 92 is connected to the float 5.
In this embodiment, can dismantle the coupling assembling 9 of being connected with the one end of lever 3 and floater 5 through the setting, coupling assembling 9 includes connecting axle 91 and is used for connecting complex adapter sleeve 92 with connecting axle 91 joint, only needs to keep away from connecting rod 2 with connecting axle 91 and lever 3 one end continuous, links to each other adapter sleeve 92 with floater 5, alright conveniently realize the dismouting and change maintenance, convenient to use of floater 5.
In another embodiment of the present application, referring to fig. 4, an outer spline 93 is disposed on an outer wall of the connecting shaft 91, and an inner spline 94 for spline coupling with the outer spline 93 is disposed on an inner wall of the connecting sleeve 92.
In this embodiment, the outer wall of the connecting shaft 91 is provided with the external spline 93, the inner wall of the connecting sleeve 92 is provided with the internal spline 94, and the spline connection between the internal spline 94 and the external spline 93 can prevent the rotation of the joint between the floating ball 5 and the lever 3, thereby enhancing the strength and stability of the connection between the floating ball 5 and the lever 3. In addition, the spline connection of the internal spline 94 and the external spline 93 can adaptively adjust the angle between the float ball 5 and the lever 3 according to the preset water level in the first water tank 20 or the size of the float ball 5, thereby enhancing the stability and reliability of the working performance of the lever type float switch.
In another embodiment of the present application, referring to fig. 2, 3 and 4, the lever type float switch further includes a stopper (not shown) for stopping the lever 3 from swinging upward when the drinking water in the first tank 20 reaches a predetermined water level, and a bottom end of the stopper is connected to the lever 3.
In this embodiment, erect the backstop piece through the one end of keeping away from connecting rod 2 at the lever, link to each other the bottom of backstop piece with lever 3, then when the drinking water in first water tank 20 reaches preset water level, the top through the backstop piece supports in the bottom of second water tank 30, then under the undulant condition of surface of water in first water tank 20, avoids floater 5 frequently to rock and causes lever 3 upswing to can avoid lever float switch to appear the phenomenon of frequent switching moisturizing mouth.
In another embodiment of the present application, referring to fig. 3, the outer contour of the floating ball 5 is rectangular, and the length direction of the floating ball 5 is perpendicular to the axial direction of the pivot.
In this embodiment, the outline of the float ball 5 is set in a rectangular shape, and the length direction of the float ball 5 is perpendicular to the axial direction of the pivot, so that the influence of the fluctuation of the water surface in the first water tank 20 on the float ball 5 is reduced, the lever-type float switch is prevented from frequently opening and closing the water replenishing port 10 due to frequent shaking of the float ball 5, and the stability of the working performance of the lever-type float switch is further enhanced.
In another embodiment of the present application, the outer contour of the floating ball 5 is prism-shaped, cylindrical or cylindrical with an oval cross section, and the axial direction of the floating ball 5 is perpendicular to the axial direction of the pivot.
In this embodiment, the outline of the floating ball 5 is arranged in a column shape, and the axial direction of the floating ball 5 is perpendicular to the axial direction of the pivot, so that the influence of the fluctuation of the water surface in the first water tank 20 on the floating ball 5 is reduced, the frequent opening and closing of the water replenishing port 10 of the lever type float switch caused by the frequent shaking of the floating ball 5 is avoided, and the stability of the working performance of the lever type float switch is further enhanced. Of course, the floating ball 5 may be spherical, and may be specifically set according to actual needs, and is not limited herein.
Referring to fig. 5, 6 and 7, the embodiment of the present application further provides a water storage device, which includes a first water tank 20 and a second water tank 30 with a lever-type float switch, wherein the first water tank 20 is used for storing drinking water, the second water tank 30 is used for storing drinking water and replenishing the drinking water into the first water tank 20, and the lever-type float switch is used for closing the water replenishing opening 10 when the drinking water in the first water tank 20 reaches a predetermined water level. The second water tank 30 is arranged above the first water tank 20, the water replenishing port 10 is arranged on the second water tank 30, the water replenishing port 10 is communicated with the first water tank 20, the support 4 is connected with the second water tank 30, the floating ball 5 is arranged in the first water tank 20, and the first water tank 20 is provided with a water outlet.
The application provides a water storage device, compared with the prior art, set up second water tank 30 through the top at first water tank 20, set up the moisturizing mouth 10 of intercommunication first water tank 20 on second water tank 30, and set up the lever float switch that opens or seal the moisturizing mouth according to water level height change in first water tank 20, then when the water level in first water tank 20 is less than predetermineeing the water level, alright promote the one end swing of connecting rod 2 through floater 5 and keep away from lever 3, make the other end of lever 3 promote connecting rod 2 sealing plug axial displacement, thereby make connecting rod 2 can drive 1 fast, sensitively and open the moisturizing mouth, supply the drinking water in second water tank 30 to first water tank 20 fast, reach predetermined water level until the water level in first water tank 20. The application provides a water storage device, because lever float switch's switch response speed is very fast, can realize fast the self-sealing to the moisturizing mouth, the moisturizing is fast, reduces first water tank 20's moisturizing latency.
In another embodiment of the present application, please refer to fig. 5, fig. 7 and fig. 8, the water storage device further includes a partition plate 40 vertically disposed in the first water tank 20 to partition the first water tank 20 into a first water storage cavity 80 and a second water storage cavity 90, the water replenishing opening 10 is communicated with the first water storage cavity 80, the water outlet is communicated with the second water storage cavity 90, a plurality of through holes 50 communicating the first water storage cavity 80 with the second water storage cavity 90 are formed on the bottom edge of the partition plate 40, and the floating ball 5 is disposed in the second water storage cavity 90.
In this embodiment, the partition plate 40 is vertically disposed in the first water tank 20, so that the first water tank 20 can be partitioned by the partition plate 40 to form the first water storage cavity 80 and the second water storage cavity 90, the water replenishing port 10 is communicated with the first water storage cavity 80, the bottom edge of the partition plate 40 is provided with a plurality of through holes 50 communicating the first water storage cavity 80 with the second water storage cavity 90, and the floating ball 5 is disposed in the second water storage cavity 90. Then at the moisturizing in-process, the drinking water flows into first water tank 20 from the moisturizing mouth 10 of second water tank 30, at first get into first water storage chamber 80, because the separation effect of baffle 40, the drinking water in first water storage chamber 80 then can only pass through a plurality of through-holes 50 on the base of baffle 40 and the clearance between the inside wall of baffle 40 and first water tank 20, slowly flow into second water storage chamber 90, the disturbance of the drinking water that flows into from the moisturizing mouth 10 of second water tank 30 to drinking water in second water storage chamber 90 has been slowed down, the production of surface of water wave in second water storage chamber 90 has been reduced, thereby avoid floater 5 frequently to rock and arouse the frequent switching moisturizing mouth 10 of lever float switch, can further strengthen the stability of lever float switch working property.
The above description is only exemplary of the present application and should not be taken as limiting the present application, as any modification, equivalent replacement, or improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (10)
1. A lever type float switch, comprising:
the sealing plug is used for sealing a water replenishing port for replenishing water into the first water tank;
the connecting rod is used for driving the sealing plug to open or close the water replenishing port;
the lever is used for pushing the connecting rod to move axially;
a bracket for supporting the lever; and
the floating ball is used for pushing one end of the lever, which is far away from the connecting rod, to swing;
the lever is rotatably arranged on the bracket through a pivot, one end of the lever is connected with the floating ball, the other end of the lever is hinged with one end of the connecting rod, and the other end of the connecting rod is connected with the sealing plug.
2. The lever type float switch as claimed in claim 1, further comprising a guide sleeve for guiding the axial movement of the link, and a link holder for supporting the guide sleeve, the link being slidably disposed in the guide sleeve in the axial direction.
3. The lever type float switch as claimed in claim 1, further comprising a sealing ring for being mounted in the refill opening to cooperate with the sealing plug to close the refill opening.
4. The lever type float ball switch as claimed in claim 3, wherein the diameter of the closing end of the sealing plug is gradually reduced from the end remote from the sealing ring to the end close to the sealing ring.
5. The lever type floating ball switch as claimed in claim 1, further comprising a connecting assembly for detachably connecting the lever and the floating ball, wherein the connecting assembly comprises a connecting shaft and a connecting sleeve for snap-fitting with the connecting shaft, the connecting shaft is connected with one end of the lever far away from the connecting rod, and the connecting sleeve is connected with the floating ball.
6. The lever type float ball switch as claimed in claim 5, wherein an outer spline is provided on an outer wall of the connecting shaft, and an inner spline for engaging with the spline of the outer spline is provided on an inner wall of the connecting sleeve.
7. The lever type float switch as claimed in claim 1, further comprising a stopper block for stopping the lever from swinging upward when the drinking water in the first tank reaches a preset level, a bottom end of the stopper block being connected to the lever.
8. The lever type float switch according to any one of claims 1 to 7, wherein an outer contour of the float ball is a rectangular parallelepiped shape, and a length direction of the float ball is arranged perpendicular to an axial direction of the pivot; or the outline of the floating ball is columnar, and the axial direction of the floating ball is perpendicular to the axial direction of the pivot.
9. A water storage device, comprising a lever type float switch according to any one of claims 1 to 8, wherein the lever type float switch is used for closing the water replenishing port when drinking water in the first water tank reaches a preset water level; the water storage device further comprises:
a first water tank for storing drinking water; and
a second water tank for storing drinking water and supplementing the drinking water to the first water tank;
the second water tank is arranged above the first water tank, the water replenishing port is arranged on the second water tank and communicated with the first water tank, the support is connected with the second water tank, the floating ball is arranged in the first water tank, and the first water tank is provided with a water outlet.
10. A water storage device as defined in claim 9, further comprising a partition vertically disposed in the first water tank to partition the first water tank into a first water storage chamber and a second water storage chamber, wherein the water replenishing port is communicated with the first water storage chamber, the water outlet is communicated with the second water storage chamber, a plurality of through holes communicating the first water storage chamber with the second water storage chamber are formed on a bottom edge of the partition, and the floating ball is disposed in the second water storage chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020338704.0U CN212234151U (en) | 2020-03-17 | 2020-03-17 | Lever type float switch and water storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020338704.0U CN212234151U (en) | 2020-03-17 | 2020-03-17 | Lever type float switch and water storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212234151U true CN212234151U (en) | 2020-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020338704.0U Active CN212234151U (en) | 2020-03-17 | 2020-03-17 | Lever type float switch and water storage device |
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| CN (1) | CN212234151U (en) |
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2020
- 2020-03-17 CN CN202020338704.0U patent/CN212234151U/en active Active
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