CN212839417U - Water discharge valve of clear water tank - Google Patents
Water discharge valve of clear water tank Download PDFInfo
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- CN212839417U CN212839417U CN202021443172.3U CN202021443172U CN212839417U CN 212839417 U CN212839417 U CN 212839417U CN 202021443172 U CN202021443172 U CN 202021443172U CN 212839417 U CN212839417 U CN 212839417U
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- transmission shaft
- sleeve
- water tank
- valve
- sleeved
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Abstract
The utility model discloses a water drain valve of a clean water tank, wherein the surface of the clean water tank is provided with an upper hole and a lower hole which are positioned on the same axis, and the water drain valve is positioned and installed through the upper hole and the lower hole; the valve comprises a switch, a transmission shaft with one end fixedly connected to the switch, a transmission shaft sleeve arranged on the transmission shaft in a sleeved mode, a first locking pipe joint arranged on the transmission shaft and located between the transmission shaft sleeves and arranged on a lower hole of a box body, a valve arranged on the transmission shaft sleeve and located below the transmission shaft sleeve in a sleeved mode, a spring arranged inside the transmission shaft sleeve and close to one side of the valve, and a second locking pipe joint arranged on the valve and arranged on the lower hole of the box body in a sleeved mode. The utility model has the advantages of being simple in structure and convenient in operation, with low costs, have very high practical value and spreading value in car as a house clear water tank drainage technology field.
Description
Technical Field
The utility model belongs to the technical field of clear water tank drainage technique and specifically relates to a clear water tank valve that drains.
Background
The motor home is a movable motor home vehicle with basic facilities of household appliances, and is divided into a bicycle motor home, a trailer motor home and other modified motor homes. With the rise of travel modes such as emerging self-driving travel and free-going travel, a brand-new travel mode of 'driving a motor home to travel' is gradually accepted by a lot of people, the motor home mainly brings comfortable experience feeling to users and is simple and convenient to operate, and a waterway system is one of focuses of user attention, and particularly pays attention to drainage and water changing of a clear water tank of the motor home.
The valve that drains of the clear water tank of car as a house in the existing market is mostly set up in the chassis lower part, and when changing the water of clear water tank, the user need squat outside the car and drain, and is very inconvenient. The person skilled in the art considers that the clear water tank is additionally provided with a pipeline connected with a water discharging valve to realize the water discharging process. From the viewpoint of the layout space of the caravan floor: this greatly affects the pass height of the floor. From the technical point of view: the pipeline design, the material selection of the pipeline and the installation of the pipeline have strict quality standards and requirements, and the production cost is greatly improved.
SUMMERY OF THE UTILITY MODEL
To the above problem, an object of the utility model is to provide a clear water tank valve that drains, the utility model discloses a technical scheme as follows:
a clear water tank drain valve is characterized in that an upper hole and a lower hole which are positioned on the same axis are formed in the surface of a clear water tank, and the drain valve is positioned and installed through the upper hole and the lower hole; the valve comprises a switch, a transmission shaft with one end fixedly connected to the switch, a transmission shaft sleeve arranged on the transmission shaft in a sleeved mode, a first locking pipe joint arranged on the transmission shaft, located between the transmission shaft sleeves and arranged on an upper hole of a box body, a valve arranged on the transmission shaft sleeve and located below the transmission shaft sleeve in a sleeved mode, a spring arranged inside the transmission shaft sleeve and close to one side of the valve, and a second locking pipe joint arranged on the valve and arranged on a lower hole of the box body in a sleeved mode.
First locking pipe joint establishes on the transmission shaft including the cover, inlays the intraoral last sleeve in the hole on the box, and the cover is established on last sleeve, and sets up the first retaining member of hole upper end on the box, and the cover is established on last sleeve, and sets up the second retaining member of hole lower extreme on the box.
The second locking pipe joint comprises a third locking part which is sleeved on the transmission shaft sleeve and is arranged at the upper end of the opening under the box body, a lower sleeve which is sleeved on the valve and is embedded in the opening under the box body, and a fourth locking part which is sleeved on the lower sleeve and is arranged at the lower end of the opening under the box body.
The driving shaft sleeve comprises a shaft rod and a bayonet lock which are integrally formed.
The shaft lever is provided with a spring access hole.
The bayonet lock comprises a plurality of rod parts and protruding parts which are integrally formed.
Be provided with first sealing member between upper sleeve and the first retaining member, the second retaining member is lock nut, first retaining member is the disk structure.
The novel sleeve is characterized in that a second sealing element is arranged between the third locking element and the lower sleeve, a third sealing element is arranged between the lower sleeve and the fourth locking element, the third locking element is of a disc-shaped structure, and the fourth locking element is a locking nut.
And an annular space between the valve and the lower sleeve is a water outlet.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the utility model discloses set up switch, axis of rotation, rotation axle sleeve, first locking coupling and the cooperation between the second locking coupling ingeniously, accomplish and open this action of valve, carry out the drainage operation effectively.
(2) The utility model discloses set up ingeniously and set up the spring in rotating the axle sleeve, provide reliable connection for axis of rotation and rotation axle sleeve effectively.
(3) The utility model discloses set up the bayonet lock ingeniously, effectively prevent that drainage in-process valve from opening completely, realize the effect of control speed of draining.
(4) The utility model discloses ingeniously, near the entrance to a cave about the box, upper and lower sleeve department set up three sealing member, have realized the good leakproofness of whole device.
(5) The utility model discloses its wonderful ground sets up the spring access hole on the axis of rotation cover, observes the spring in service behavior effectively to in time change.
The utility model has the advantages of being simple in structure and easy in operation, with low costs, have very high practical value and spreading value in car clear water tank drainage technical field.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as a limitation of the scope of protection, and for those skilled in the art, other related drawings may be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of the present invention.
FIG. 2 is the schematic view of the unfolding structure of the present invention
In the drawings, the names of the parts corresponding to the reference numerals are as follows:
1-switch, 2-first locking piece, 3-transmission shaft, 4-transmission shaft sleeve, 5-valve, 6-first locking pipe joint, 61-first sealing piece, 7-upper sleeve, 8-spring manhole, 9-third locking piece, 10-lower sleeve, 11-water outlet, 12-fourth locking piece, 13-second locking piece, 14-second locking pipe joint, 15-spring, 41 shaft rod, 42-bayonet, 421-rod part, 423-convex part, 62-second sealing piece and 63-third sealing piece.
Detailed Description
To make the objectives, technical solutions and advantages of the present application more clear, the present invention will be further described with reference to the accompanying drawings and examples, and embodiments of the present invention include, but are not limited to, the following examples. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
As shown in fig. 1 and fig. 2, the present embodiment provides a discharge valve of a clean water tank, wherein an upper hole and a lower hole are formed in the surface of the clean water tank on the same axis, and the discharge valve is positioned and installed through the upper hole and the lower hole; including switch 1, transmission shaft 3 of one end fixed connection on switch 1, the upper end cover is established at transmission shaft sleeve 4 on transmission shaft 3, the cover is established on transmission shaft 3, be located between transmission shaft sleeve 4, and set up the first locking coupling 6 on the entrance to a cave under the box, the cover is established on transmission shaft sleeve 4, and is located the valve 5 of transmission shaft sleeve 4 below, place inside transmission shaft sleeve 4, be close to spring 15 of valve 5 one side, the cover is established on valve 5, and set up the second locking coupling 14 on the entrance to a cave under the box.
First locking pipe joint 6 establishes on transmission shaft 3, inlays intraoral last sleeve 7 in the hole on the box including the cover, and the cover is established on last sleeve 7, and sets up first retaining member 2 on the hole upper end on the box, and the cover is established on last sleeve 7, and sets up second retaining member 13 on the box hole lower extreme.
The second locking pipe joint 14 comprises a third locking part 9 which is sleeved on the transmission shaft sleeve 4 and is arranged at the upper end of the opening under the box body, a lower sleeve 10 which is sleeved on the valve 5 and is embedded in the opening under the box body, and a fourth locking part 12 which is sleeved on the lower sleeve 10 and is arranged at the lower end of the opening under the box body.
The outdrive 4 comprises an integrally formed shaft 41 and bayonet 42.
The shaft lever 41 is provided with a spring access hole 8, so that the use condition of the spring can be observed at any time, and the spring can be replaced in time.
The bayonet pin 42 comprises a plurality of rod parts 421 and convex parts 423 which are integrally formed, and in the drainage process of the bayonet pin 42, the convex parts 423 on the bayonet pin 42 hook the lower sleeve 10, so that the whole valve 5 is not opened completely, and the effect of controlling the drainage speed is achieved.
Specifically, a first sealing member 61 is arranged between the upper sleeve 7 and the first locking member 2, the second locking member 13 is a locking nut, and the first locking member 2 is a disc-shaped structure. The design of disc structure lets first retaining member 2 laminate the box entrance to a cave more, prevents that the box from leaking.
Specifically, a second sealing member 62 is arranged between the third locking member 9 and the lower sleeve 10, a third sealing member 63 is arranged between the lower sleeve 10 and the fourth locking member 12, the third locking member 9 is of a disc-shaped structure, and the fourth locking member 12 is a locking nut. The design of disc structure lets third retaining member 9 laminate the box entrance to a cave more, prevents that the box from leaking.
Specifically, an annular space between the valve 5 and the lower sleeve 10 is a water outlet 11, and water is discharged through the annular space after the switch is screwed.
Specifically, the first seal 61, the second seal 62, and the third seal 63 may be gaskets.
The working principle of the utility model is as follows:
install whole valve that drains on car as a house clear water tank, when needing to drain, when valve 5 closed, spring 15 is in compression state, the operator twists switch 1, drive shaft 3 with switch fixed connection drives transmission shaft sleeve 4 and rotates, after switch 1 twists certain angle, valve 5 with lower sleeve 10 laminating originally is upward movement gradually under spring 15's effect, just form to have gapped annular space between lower sleeve 10 and the valve 5 this moment, water in the clear water tank just discharges through lower sleeve 10 through outlet 11, when needing the water storage, twist the switch back to the original position, press the valve back to the original position.
In the present embodiment, the terms "first", "second", and the like are used only for distinguishing the similar components, and are not to be construed as limiting the scope of protection. In the present embodiment, the terms of orientation such as "bottom", "top", "peripheral edge", "center", and the like are explained based on the drawings
The above-mentioned embodiments are merely preferred embodiments of the present invention, and are not limitations on the protection scope of the present invention, but all the changes made by adopting the design principle of the present invention and performing non-creative work on this basis shall fall within the protection scope of the present invention.
Claims (9)
1. A clear water tank drain valve is characterized in that an upper hole and a lower hole which are positioned on the same axis are formed in the surface of a clear water tank, and the drain valve is positioned and installed through the upper hole and the lower hole; the novel locking device is characterized by comprising a switch (1), wherein one end of a transmission shaft (3) is fixedly connected onto the switch (1), the upper end of the transmission shaft is sleeved on a transmission shaft sleeve (4) on the transmission shaft (3), the transmission shaft sleeve is sleeved on the transmission shaft (3), the transmission shaft sleeve is positioned between the transmission shaft sleeves (4), a first locking pipe joint (6) is arranged on an opening on a box body, the transmission shaft sleeve (4) is sleeved with a valve (5) which is positioned below the transmission shaft sleeve (4), the spring (15) is placed inside the transmission shaft sleeve (4) and close to one side of the valve (5), the valve (5) is sleeved with a second locking pipe joint (14) which is arranged on the opening under the.
2. The clean water tank drain valve according to claim 1, characterized in that the first locking pipe joint (6) comprises an upper sleeve (7) sleeved on the transmission shaft (3) and embedded in the upper opening of the tank body, a first locking member (2) sleeved on the upper sleeve (7) and arranged at the upper end of the upper opening of the tank body, and a second locking member (13) sleeved on the upper sleeve (7) and arranged at the lower end of the upper opening of the tank body.
3. The clean water tank drain valve according to claim 1, wherein the second locking pipe joint (14) comprises a third locking member (9) which is sleeved on the transmission shaft sleeve (4) and is arranged at the upper end of the lower opening of the tank body, a lower sleeve (10) which is sleeved on the valve (5) and is embedded in the lower opening of the tank body, and a fourth locking member (12) which is sleeved on the lower sleeve (10) and is arranged at the lower end of the lower opening of the tank body.
4. A fresh water tank drain valve according to claim 1, characterized in that the driving sleeve (4) comprises an integrated shaft (41) and a bayonet (42).
5. A fresh water tank let-off valve according to claim 4, characterized in that the shaft (41) is provided with a spring manhole (8).
6. A fresh water tank let-off valve as defined in claim 4, characterized in that said latch (42) comprises a plurality of integrally formed stem portions (421) and projections (423).
7. A fresh water tank let-off valve according to claim 2, characterized in that a first sealing member (61) is arranged between the upper sleeve (7) and the first locking member (2), the second locking member (13) is a locking nut, and the first locking member (2) is of a disc-like structure.
8. A fresh water tank drain valve according to claim 3, characterized in that a second sealing member (62) is arranged between the third locking member (9) and the lower sleeve (10), a third sealing member (63) is arranged between the lower sleeve (10) and the fourth locking member (12), the third locking member (9) is of a disc-shaped structure, and the fourth locking member (12) is a locking nut.
9. A fresh water tank outlet valve according to claim 3, characterised in that the annular space between the valve (5) and the lower sleeve (10) is the outlet (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443172.3U CN212839417U (en) | 2020-07-21 | 2020-07-21 | Water discharge valve of clear water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021443172.3U CN212839417U (en) | 2020-07-21 | 2020-07-21 | Water discharge valve of clear water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212839417U true CN212839417U (en) | 2021-03-30 |
Family
ID=75118614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021443172.3U Active CN212839417U (en) | 2020-07-21 | 2020-07-21 | Water discharge valve of clear water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212839417U (en) |
-
2020
- 2020-07-21 CN CN202021443172.3U patent/CN212839417U/en active Active
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