CN212775734U - Double-end tap that can overturn - Google Patents
Double-end tap that can overturn Download PDFInfo
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- CN212775734U CN212775734U CN202021050210.9U CN202021050210U CN212775734U CN 212775734 U CN212775734 U CN 212775734U CN 202021050210 U CN202021050210 U CN 202021050210U CN 212775734 U CN212775734 U CN 212775734U
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- pipe
- rotary
- faucet
- fixed
- outer sleeve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 238000007789 sealing Methods 0.000 claims description 19
- 238000013016 damping Methods 0.000 claims description 12
- 230000002441 reversible effect Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims 2
- 238000010168 coupling process Methods 0.000 claims 2
- 238000005859 coupling reaction Methods 0.000 claims 2
- 239000008213 purified water Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 238000002474 experimental method Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000007306 turnover Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
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Abstract
The utility model discloses a double-end tap that can overturn, include: the rotary structure comprises a water inlet pipe, a rotary outer sleeve and a connecting pipe, wherein the rotary outer sleeve is fixed with and communicated with the water inlet pipe, the rotary pipe is arranged in an inner cavity of the rotary outer sleeve and is rotationally connected with the rotary outer sleeve, a communicating hole is formed in the side wall of the rotary pipe and is communicated with the inner cavity of the rotary outer sleeve and the inner cavity of the rotary pipe, and the end part of the rotary pipe is fixed with and communicated with one end of the connecting pipe; the water outlet structure comprises a water outlet pipe and a switch, one end of the water outlet pipe is fixed and communicated with the other end of the connecting pipe, and the switch is arranged on the water outlet pipe; the connecting structure is sleeved on the water inlet pipe and fixed with the water inlet pipe. The utility model provides a double-end tap that can overturn can realize double-end tap's upset function, and simple structure, and the upset is reliable.
Description
Technical Field
The utility model belongs to the technical field of laboratory tool and specifically relates to a double-end tap that can overturn is related to.
Background
Laboratory tap is the indispensable experimental device of chemistry experiment room, and current laboratory tap is generally vertical to be set up on the basin of laboratory bench. However, the existing double-head water faucet in the laboratory is generally fixed on a test bed or can only rotate in a horizontal plane, and when a large-space-occupation experiment needs to be carried out on the test bed, the water faucet occupies the space on a table board and can interfere with other experimental devices to a certain extent. Therefore, a reversible double-head faucet needs to be designed, and the faucet can be turned to the position below a table board, so that other experiments can be conveniently carried out.
The Chinese patent application publication No. CN209839237U, published as 24.12.2019, entitled "double-water double-pipe faucet", discloses a double-water double-pipe faucet, which comprises a faucet valve body, wherein the faucet valve body is provided with a common water cavity and a purified water cavity, the common water cavity and the purified water cavity are communicated with each other through a communication cavity, and the faucet valve body is also provided with a common water inlet, a common water outlet, a purified water inlet and a purified water outlet; the common water inlet is communicated with the common water cavity, the purified water inlet is communicated with the purified water cavity, a first valve core mounting cavity is arranged on one side of the common water cavity, a second valve core mounting cavity is arranged on one side of the purified water cavity, a first water faucet valve core is mounted in the first valve core mounting cavity, and a second water faucet valve core is mounted in the second valve core mounting cavity; the common water cavity is communicated with a common water outlet through a first water faucet valve core, and the purified water cavity is communicated with a purified water outlet through a second water faucet valve core; a filtering mechanism is arranged in the communicating cavity. The water faucet can not be turned over, and the problems still exist.
Disclosure of Invention
The utility model discloses an overcome among the prior art laboratory double-end tap and can't overturn, in the great experiment of part equipment, disturb the not enough of other experimental facilities easily, provide a double-end tap that can overturn, can realize double-end tap's upset function, and simple structure, the upset is reliable.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a reversible dual head faucet comprising:
the rotary structure comprises a water inlet pipe, a rotary outer sleeve and a connecting pipe, wherein the rotary outer sleeve is fixed with and communicated with the water inlet pipe, the rotary pipe is arranged in an inner cavity of the rotary outer sleeve and is rotationally connected with the rotary outer sleeve, a communicating hole is formed in the side wall of the rotary pipe and is communicated with the inner cavity of the rotary outer sleeve and the inner cavity of the rotary pipe, and the end part of the rotary pipe is fixed with and communicated with one end of the connecting pipe;
the water outlet structure comprises a water outlet pipe and a switch, one end of the water outlet pipe is fixed and communicated with the other end of the connecting pipe, and the switch is arranged on the water outlet pipe;
and the connecting structure is used for being fixed with the laboratory table board, and the connecting structure is sleeved on the water inlet pipe and is fixed with the water inlet pipe.
By implementing the technical scheme, the turnover function of the double-head faucet can be realized, when the faucet is not used, the water outlet structure is rotated downwards, the rotating structure rotates relative to the rotating pipe, the water outlet pipe can be parallel to the desktop, and other experimental operations can be conveniently carried out on the desktop; when the water faucet is needed to be used, the water outlet structure is rotated upwards, the rotating structure rotates relative to the rotating pipe, the water outlet pipe can be perpendicular to the desktop, and at the moment, the communicating hole communicates the inner cavity of the rotating outer sleeve and the inner cavity of the rotating pipe. Above-mentioned technical scheme simple structure can realize double-end tap's reliable upset.
Preferably, the rotating pipe is provided with a limiting shaft, the rotating outer sleeve is provided with a limiting groove, one end of the limiting shaft is fixed with the rotating pipe, and the other end of the limiting shaft is arranged in the limiting groove. The limiting shaft can be a screw, a pin shaft and the like. When the water outlet pipe is vertical to or parallel to the tabletop, the limiting shafts are respectively contacted with the side walls at the two ends of the limiting groove, so that a positioning effect is achieved, and the water outlet pipe is prevented from excessively rotating.
Preferably, a damping member is fixed to the rotary pipe, and the damping member presses an end of the rotary sleeve. The damping piece can increase the damping between rotatory pipe and the rotatory overcoat, guarantees that rotatory pipe is rotatory after the position, can not rotate under not receiving external force or slight external force condition, and the holding state is stable.
Preferably, the connection pipe is in threaded connection with the rotary pipe, and the connection pipe compresses the damping member. The damping piece can play the effect of cushion, guarantees that the connection of connecting pipe and rotatory pipe is difficult to not hard up, and increases sealed effect between the two.
Preferably, a sealing ring groove is formed in the outer side wall of the rotating pipe, and an O-shaped ring is arranged in the sealing ring groove. The structure can increase the sealing performance between the rotating pipe and the rotating outer sleeve.
Preferably, the number of the seal ring grooves is multiple, and the multiple seal ring grooves are arranged side by side. The structure can further increase the sealing effect.
Preferably, the connecting structure comprises a base and a splicing cap, wherein the base and the splicing cap are respectively sleeved on the water inlet pipe and are respectively in threaded connection with the water inlet pipe. The structure can realize the fixation of the connecting structure and the desktop, and the base and the splicing cap clamp the desktop tightly.
Preferably, a middle gasket is arranged between the base and the splicing cap. The middle gasket comprises a rubber gasket and a metal gasket.
Preferably, a sealing ring is arranged on the lower end surface of the base. The sealing ring can prevent water from entering the lower part of the table top.
The utility model has the advantages that: (1) the overturning function of the double-head faucet can be realized, the structure is simple, and the overturning is reliable; (2) the sealing effect of the rotating structure is good; (3) the rotating structure is stable after being turned over.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a cross-sectional view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2 at A;
fig. 4 is a partial structural schematic view of a rotary structure.
In the figure: the water outlet structure comprises a rotating structure 1, a water inlet pipe 1.1, a rotating pipe 1.2, a communicating hole 1.2.1, a sealing ring groove 1.2.2, a rotating outer sleeve 1.3, a limiting groove 1.3.1, a connecting pipe 1.4, a limiting shaft 1.5, a damping piece 1.6, an O-shaped ring 1.7, a water outlet structure 2, a water outlet pipe 2.1, a switch 2.2, a connecting structure 3, a base 3.1, a split cap 3.2, a middle gasket 3.3, a rubber gasket 3.3.1, a metal gasket 3.3.2 and a sealing ring 3.4.
Detailed Description
The invention is further described with reference to the accompanying drawings and specific embodiments.
Example 1:
as shown in fig. 1, a reversible double-ended faucet includes: the device comprises a rotating structure 1, a water outlet structure 2 and a connecting structure 3; as shown in fig. 2 and fig. 3, the rotating structure 1 includes a water inlet pipe 1.1, a rotating pipe 1.2, a rotating outer sleeve 1.3 and a connecting pipe 1.4, the rotating outer sleeve 1.3 is fixed and communicated with the water inlet pipe 1.1, the rotating pipe 1.2 is arranged in the inner cavity of the rotating outer sleeve 1.3 and is rotatably connected with the rotating outer sleeve 1.3, a communicating hole 1.2.1 is arranged on the side wall of the rotating pipe 1.2, the communicating hole 1.2.1 is communicated with the inner cavity of the rotating outer sleeve 1.3 and the inner cavity of the rotating pipe 1.2, and the end of the rotating pipe 1.2 is fixed and communicated with one end of the connecting pipe 1.4; as shown in fig. 3 and 4, a limiting shaft 1.5 is arranged on the rotating pipe 1.2, a limiting groove 1.3.1 is arranged on the rotating outer sleeve 1.3, one end of the limiting shaft 1.5 is fixed with the rotating pipe 1.2, the other end of the limiting shaft 1.5 is arranged in the limiting groove 1.3.1, a plurality of sealing ring grooves 1.2.2 are arranged on the outer side wall of the rotating pipe 1.2, the plurality of sealing ring grooves 1.2.2 are arranged side by side, and an O-ring 1.7 is arranged in the sealing ring groove 1.2.2. A damping piece 1.6 is fixed on the rotating pipe 1.2, and the damping piece 1.6 compresses the end part of the rotating outer sleeve 1.3; the connecting tube 1.4 presses the damping element 1.6.
The water outlet structure 2 comprises a water outlet pipe 2.1 and a switch 2.2, one end of the water outlet pipe 2.1 is fixed and communicated with the other end of the connecting pipe 1.4, and the switch 2.2 is arranged on the water outlet pipe 2.1; as shown in fig. 2 and fig. 3, the connection structure 3 includes a base 3.1 and a split cap 3.2, the base 3.1 and the split cap 3.2 are respectively sleeved on the water inlet pipe 1.1 and are respectively connected with the water inlet pipe 1.1 by screw threads. Base 3.1 and piece together and be equipped with middle gasket 3.3 between the cap 3.2, middle gasket 3.3 includes rubber gasket 3.3.1 and metal gasket 3.3.2, is equipped with sealing washer 3.4 on the lower terminal surface of base 3.1.
By implementing the technical scheme, the turnover function of the double-head faucet can be realized, when the faucet is not used, the water outlet structure 2 is rotated downwards, the rotating structure 1 rotates relative to the rotating pipe 1.2, the water outlet pipe 2.1 can be parallel to a desktop, and other experimental operations can be conveniently carried out on the desktop; when the water faucet is needed to be used, the water outlet structure 2 is rotated upwards, the rotating structure 1 rotates relative to the rotating pipe 1.2, the water outlet pipe 2.1 can be perpendicular to a desktop, and at the moment, the communicating hole 1.2.1 is communicated with the inner cavity of the rotating outer sleeve 1.3 and the inner cavity of the rotating pipe 1.2. Above-mentioned technical scheme simple structure can realize double-end tap's reliable upset.
The utility model has the advantages that: (1) the overturning function of the double-head faucet can be realized, the structure is simple, and the overturning is reliable; (2) the sealing effect of the rotating structure is good; (3) the rotating structure is stable after being turned over.
Claims (9)
1. A reversible double-head faucet is characterized by comprising:
the rotary structure comprises a water inlet pipe, a rotary outer sleeve and a connecting pipe, wherein the rotary outer sleeve is fixed with and communicated with the water inlet pipe, the rotary pipe is arranged in an inner cavity of the rotary outer sleeve and is rotationally connected with the rotary outer sleeve, a communicating hole is formed in the side wall of the rotary pipe and is communicated with the inner cavity of the rotary outer sleeve and the inner cavity of the rotary pipe, and the end part of the rotary pipe is fixed with and communicated with one end of the connecting pipe;
the water outlet structure comprises a water outlet pipe and a switch, one end of the water outlet pipe is fixed and communicated with the other end of the connecting pipe, and the switch is arranged on the water outlet pipe;
and the connecting structure is used for being fixed with the laboratory table board, and the connecting structure is sleeved on the water inlet pipe and is fixed with the water inlet pipe.
2. The reversible double-head faucet as claimed in claim 1, wherein the rotary pipe is provided with a limit shaft, the rotary sleeve is provided with a limit groove, one end of the limit shaft is fixed with the rotary pipe, and the other end of the limit shaft is arranged in the limit groove.
3. The reversible double-ended faucet of claim 1, wherein the rotary tube is fixed with a damping member which presses the end of the rotary sleeve.
4. The reversible double-ended faucet of claim 3, wherein the coupling pipe is screw-coupled to the rotary pipe, and the coupling pipe compresses the damping member.
5. A reversible double-end tap according to claim 1, 2, 3 or 4, characterized in that the outer side wall of the rotary pipe is provided with a sealing ring groove, and an O-shaped ring is arranged in the sealing ring groove.
6. The reversible double-ended faucet of claim 5, wherein the number of the sealing ring grooves is multiple, and the sealing ring grooves are arranged side by side.
7. A reversible double-end tap as claimed in claim 1, 2, 3 or 4, wherein the connecting structure comprises a base and a split cap, the base and the split cap are respectively sleeved on the water inlet pipe and are respectively in threaded connection with the water inlet pipe.
8. The reversible double-ended faucet of claim 7, wherein an intermediate gasket is provided between the base and the split cap.
9. The reversible double-ended faucet of claim 7, wherein the lower end surface of the base is provided with a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021050210.9U CN212775734U (en) | 2020-06-09 | 2020-06-09 | Double-end tap that can overturn |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021050210.9U CN212775734U (en) | 2020-06-09 | 2020-06-09 | Double-end tap that can overturn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775734U true CN212775734U (en) | 2021-03-23 |
Family
ID=75073056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021050210.9U Active CN212775734U (en) | 2020-06-09 | 2020-06-09 | Double-end tap that can overturn |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775734U (en) |
-
2020
- 2020-06-09 CN CN202021050210.9U patent/CN212775734U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 8888, Jinxing street, Xinchang County, Shaoxing City, Zhejiang Province Patentee after: Zhejiang Cohen Experimental Equipment Co.,Ltd. Address before: No. 8888, Jinxing street, Xinchang County, Shaoxing City, Zhejiang Province Patentee before: Zhejiang Cohen Experimental Equipment Co.,Ltd. |
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| CP03 | Change of name, title or address |