CN219062532U

CN219062532U - Turnover double-port water tap

Info

Publication number: CN219062532U
Application number: CN202223062484.1U
Authority: CN
Inventors: 裘尧位
Original assignee: Ningbo Jiaer Electromechanical Equipment Co ltd
Current assignee: Ningbo Jiaer Electromechanical Equipment Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-05-23
Anticipated expiration: 2032-11-18

Abstract

The utility model discloses a turnover double-port water tap which comprises a base, a water inlet pipe fixedly connected with the base, and water outlet pipes respectively arranged at two ends of the base, wherein a switch is arranged on the water outlet pipe, a connecting pipe is arranged between the base and the water outlet pipe, the water inlet pipe, the base, the connecting pipe and the water outlet pipe are sequentially communicated, one end of the connecting pipe is fixedly connected with the water inlet end of the water outlet pipe, the other end of the connecting pipe is rotationally connected with the base, a sealing piece is arranged between the connecting pipe and the base, a limiting clamp spring is sleeved on the connecting pipe, the end part of the connecting pipe is in threaded connection with the base, the limiting clamp spring is pressed between the end face of the base and the fixing nut, the turnover of a single water outlet pipe can be realized through the rotating fit of the connecting pipe and the base, the structure is simple, the turnover is reliable, the state of the water outlet pipe after turnover is stable due to the fixing nut is arranged, displacement is not easy to occur, the plurality of sealing rings are arranged on the connecting pipe to play a good sealing effect, and the condition that water leakage of the water outlet pipe in the turnover process is reduced.

Description

Turnover double-port water tap

Technical Field

The utility model relates to the field of laboratory tools, in particular to a turnover double-port water tap.

Background

Laboratory tap is the essential experimental equipment in chemistry laboratory, and current laboratory tap is generally vertical to be set up on the basin of laboratory bench. However, the existing laboratory double-head faucet is generally fixed on a test bench, or can only rotate in a horizontal plane, and when an experiment with a large occupied space is required to be carried out on the test bench, the faucet occupies the space on the test bench, and can have certain interference on other experimental equipment. Therefore, there are reversible double-ended faucets on the market, which can be turned over under the table top to facilitate other experiments, for example, a reversible double-ended faucet described in chinese patent (publication No. CN 212775734U) includes: the rotary structure comprises a water inlet pipe, a rotary outer sleeve and a connecting pipe, wherein the rotary outer sleeve is fixedly 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 communication hole is formed in the side wall of the rotary pipe, the communication hole 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 fixedly 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 connection structure is sleeved on the water inlet pipe and fixed with the water inlet pipe, so that the turnover function of the double-head faucet can be realized, and the state is stable after turnover.

However, it has drawbacks in that: when a user turns over the water outlet pipes, the two water outlet pipes can only turn over together, one water outlet pipe can not be adjusted independently, and when the user is in actual operation, the user does not need to turn over the two water outlet pipes at the same time, so that a double-port water tap capable of adjusting the turning over of a single water outlet pipe is required to be arranged.

Disclosure of Invention

The utility model aims at overcoming the defects and shortcomings of the prior art, and provides a turnover double-port water tap which can realize the turnover of a single water outlet pipe and has the advantages of simple and reasonable structure, convenience in operation and stable turnover state.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model discloses a turnover double-port water tap, which comprises a base, a water inlet pipe fixedly connected with the base and water outlet pipes respectively arranged at two ends of the base, wherein a switch is arranged on the water outlet pipes, connecting pipes are arranged between the base and the water outlet pipes, the water inlet pipe, the base, the connecting pipes and the water outlet pipes are sequentially communicated, one ends of the connecting pipes are fixedly connected with the water inlet ends of the water outlet pipes, the other ends of the connecting pipes are rotatably connected with the base, sealing elements are arranged between the connecting pipes and the base, limiting snap springs are arranged on connecting sleeves, fixing nuts are connected with the ends of the base connected with the connecting pipes in a threaded mode, and the limiting snap springs are pressed between the end faces of the base and the fixing nuts.

Further, a first limiting step is arranged in the base, and the connecting pipe is axially limited between the first limiting step and the limiting clamp spring.

Further, the sealing element is a plurality of sealing rings which are embedded in the outer wall of the connecting pipe along the axial direction.

Further, one end of the connecting pipe far away from the water outlet pipe is provided with a limiting lug, and the inner wall of the base is provided with a limiting groove matched with the limiting lug along the circumferential direction, and the limiting lug is matched with the limiting groove and used for limiting the relative rotation angle of the connecting pipe and the base.

Further, the limiting clamp spring is axially extended with a convex ring, and the convex ring is sleeved between the inner wall of the base and the outer wall of the connecting pipe.

Further, still be provided with fastening assembly between inlet tube and the base, fastening assembly includes O type circle, E type circle, gasket and fastening nut, O type circle, E type circle, gasket and fastening nut are by supreme fixed connection in proper order on the inlet tube down.

Further, a water outlet nozzle is arranged at the water outlet end of the water outlet pipe, and a nozzle gasket is further arranged between the water outlet nozzle and the water outlet pipe.

Further, a second limiting step and a filter screen are arranged in the water inlet pipe, and the filter screen is axially limited on the second limiting step.

The beneficial effects of the utility model are as follows: can realize the upset of single outlet pipe through connecting pipe and base normal running fit, its simple structure, the upset is reliable, sets up fixation nut simultaneously and makes the outlet pipe state after the upset stable, is difficult for taking place the displacement, sets up a plurality of sealing washer that inlay along the axial and locate the connecting pipe outer wall on the connecting pipe and can play better sealed effect, reduces the outlet pipe and appears the condition that leaks at the in-process of upset.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the overall cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of the structure of the present utility model in its entirety in an exploded state;

fig. 4 is an enlarged schematic view of the structure at a in fig. 2.

In fig. 1-4: 1. a base; 2. a water inlet pipe; 3. a water outlet pipe; 4. a switch; 5. a water outlet nozzle; 7. a connecting pipe; 9. a fixing nut; 10. fastening a screw cap; 11. a seal ring; 12. an O-ring; 13. e-shaped rings; 14. a gasket; 15. limiting snap springs; 16. a limit bump; 17. a first limit step; 18. a second limit step; 19. a filter screen; 20. a convex ring.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The utility model provides a upset two mouthfuls of tap as in fig. 1-4, includes base 1, the inlet tube 2 of being connected with base 1 fixed, sets up respectively in the outlet pipe 3 at base 1 both ends, outlet pipe 3 is provided with switch 4, be provided with connecting pipe 7 between base 1 and the outlet pipe 3, inlet tube 2, base 1, connecting pipe 7 and outlet pipe 3 communicate in proper order, specifically speaking, the play water end of outlet pipe 3 is provided with water outlet nozzle 5, still be provided with the mouth gasket between water outlet nozzle 5 and the outlet pipe 3 for the relation of connection between water outlet nozzle 5 and the outlet pipe 3 is inseparabler. One end of the connecting pipe 7 is fixedly connected with the water inlet end of the water outlet pipe 3, the other end of the connecting pipe 7 is rotationally connected with the base 1, water flows through the base 1 and the connecting pipe 7 from the water inlet pipe 2 in sequence, finally flows out from the water outlet nozzle 5 of the water outlet pipe 3, sealing pieces are arranged between the connecting pipe 7 and the base 1, and specifically, the sealing pieces are a plurality of sealing rings 11 which are axially embedded in the outer wall of the connecting pipe 7, and the situation that water leakage occurs in the water outlet pipe 3 in the rotating process can be effectively avoided by the sealing rings 11.

Preferably, in this embodiment, the connecting pipe 7 cover is equipped with spacing jump ring 15, and the tip threaded connection that base 1 and connecting pipe 7 are connected has fixation nut 9, and spacing jump ring 15 is pressed and is located between terminal surface and the fixation nut 9 of base 1, specifically speaking, be provided with first spacing step 17 in the base 1, connecting pipe 7 axial limit is located between first spacing step 17 and spacing jump ring 15, can play spacing connecting pipe 7's effect effectively to make the relation of connection between base 1 and the connecting pipe 7 more firm.

Preferably, in this embodiment, the limiting clamp spring 15 extends along an axial direction to form a convex ring 20, and the convex ring 20 is sleeved between the inner wall of the base 1 and the outer wall of the connecting pipe 7. Set up bulge loop 20 on spacing jump ring 15 and can play the effect of fastening further, the inner wall of base 1 passes through bulge loop 20 closely laminating with the outer wall of connecting pipe 7 for the relation of connection between base 1 and the connecting pipe 7 is more firm.

Preferably, in this embodiment, a limit bump 16 is disposed at one end of the connecting pipe 7 far away from the water outlet pipe 3, a limit groove matched with the limit bump 16 is disposed on the inner wall of the base 1 along the circumferential direction, and the limit bump 16 is matched with the limit groove to limit the relative rotation angle of the connecting pipe 7 and the base 1. The limiting lug 16 is matched with the limiting groove to play a role in positioning, and meanwhile, the phenomenon that the water outlet pipe 3 excessively rotates to influence use can be effectively avoided.

When a user turns over the water outlet pipe 3, the fixing nut 9 is rotated, so that the connection relation between the base 1 and the connecting pipe 7 is loose, the connecting pipe 7 is easy to rotate relative to the base 1, the connecting pipe 7 rotates to drive the water outlet pipe 3 fixedly connected with the connecting pipe 7 to rotate, and therefore the water outlet pipe 3 is turned over; after the water outlet pipe 3 is turned over, the user rotates the fixing nut 9 again to press the base 1 and the connecting pipe 7, so that the connecting pipe 7 is not easy to rotate relative to the base 1, and the water outlet pipe 3 is fixed.

Preferably, in this embodiment, a fastening assembly is further disposed between the water inlet pipe 2 and the base 1, the fastening assembly includes an O-ring 12, an E-ring 13, a gasket 14, and a fastening nut 10, and the O-ring 12, the E-ring 13, the gasket 14, and the fastening nut 10 are sequentially and fixedly connected to the water inlet pipe 2 from bottom to top. The fastening assembly is arranged to fix the water inlet pipe 2 and the base 1, so that the water inlet pipe 2 is not easy to loosen relative to the base 1.

Specifically speaking, be provided with second spacing step 18 and filter screen 19 in the inlet tube 2, the axial limit of filter screen 19 is located second spacing step 18, sets up filter screen 19 and can effectively filter out the partial impurity in the aquatic.

The foregoing description is only of the preferred embodiments of the utility model, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the utility model are therefore intended to be embraced therein.

Claims

1. The utility model provides a upset two mouthfuls of tap, includes base (1), inlet tube (2) with base (1) fixed connection, sets up outlet pipe (3) at base (1) both ends respectively, outlet pipe (3) are provided with switch (4), its characterized in that: be provided with connecting pipe (7) between base (1) and outlet pipe (3), inlet tube (2), base (1), connecting pipe (7) and outlet pipe (3) communicate in proper order, the one end of connecting pipe (7) and the inlet end fixed connection of outlet pipe (3), the other end and the base (1) of connecting pipe (7) rotate to be connected, be provided with sealing member between connecting pipe (7) and base (1), connecting pipe (7) cover is equipped with spacing jump ring (15), the tip threaded connection that base (1) are connected with connecting pipe (7) has fixation nut (9), between the terminal surface and fixation nut (9) of base (1) are located in the pressure of spacing jump ring (15).

2. A flip dual port faucet as defined in claim 1, wherein: a first limiting step (17) is arranged in the base (1), and the connecting pipe (7) is axially limited between the first limiting step (17) and the limiting clamp spring (15).

3. A flip dual port faucet as defined in claim 2, wherein: the sealing elements are a plurality of sealing rings (11) which are embedded in the outer wall of the connecting pipe (7) along the axial direction.

4. A flip dual port faucet as defined in claim 1, wherein: one end of the connecting pipe (7) far away from the water outlet pipe (3) is provided with a limiting lug (16), the inner wall of the base (1) is circumferentially provided with a limiting groove matched with the limiting lug (16), and the limiting lug (16) is matched with the limiting groove and used for limiting the relative rotation angle of the connecting pipe (7) and the base (1).

5. A flip dual port faucet as defined in claim 1, wherein: the limiting clamp spring (15) is axially extended with a convex ring (20), and the convex ring (20) is sleeved between the inner wall of the base (1) and the outer wall of the connecting pipe (7).

6. A flip dual port faucet as defined in claim 1, wherein: still be provided with fastening assembly between inlet tube (2) and base (1), fastening assembly includes O type circle (12), E type circle (13), gasket (14) and fastening nut (10), O type circle (12), E type circle (13), gasket (14) and fastening nut (10) are by supreme fixed connection in proper order on inlet tube (2) down.

7. A flip dual port faucet as defined in claim 1, wherein: the water outlet end of the water outlet pipe (3) is provided with a water outlet nozzle (5), and a nozzle gasket is further arranged between the water outlet nozzle (5) and the water outlet pipe (3).

8. A flip dual port faucet as defined in claim 1, wherein: the water inlet pipe (2) is internally provided with a second limiting step (18) and a filter screen (19), and the filter screen (19) is axially limited on the second limiting step (18).