Drawing water outlet device

Abstract

The utility model discloses a drawing water outlet device which comprises a first connector, a connecting arm and a second connector, the first connector and the second connector are rotationally connected to the upper portion and the lower portion of the connecting arm respectively, the first connector is provided with a water inlet used for being connected with a faucet, and the second connector is provided with a water outlet used for being connected with a water outlet nozzle. The connecting arm is composed of an upper arm body and a lower arm body which are detachably connected. And the side part of the upper arm body is connected with the side part of the lower arm body through an elastic telescopic hose. Compared with the prior art, the connecting arm composed of the upper arm body and the lower arm body is arranged, and the inner cavity of the upper arm body is communicated with the inner cavity of the lower arm body through the elastic telescopic hose. After the upper arm body and the lower arm body are separated, the water outlet space range is greatly expanded, and the functions of the mechanical arm water outlet device are richer.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bathroom, specifically is a kind of pull out water device. BACKGROUND

[0002] A kind of mechanical arm water outlet device is popular on market, since it can be adjusted by rotating the multi-angle of water outlet nozzle, so that water outlet direction changes, it is welcomed by consumers, such as Chinese utility model patent CN217977540U.But due to the limitation of pivot shaft, the maximum height of water outlet nozzle is limited by the length of connecting arm between two connecting joints (usually 10-20 centimeters), the end of water outlet side cannot be too high, so it is still not convenient to use.

[0003] Therefore, the present application is generated in view of the above-mentioned defects in the prior art. CONTENT OF UTILITY MODEL

[0004] The main purpose of the utility model is to provide a kind of pull out water device, it has the function of water outlet device, so that more convenient characteristics of use.

[0005] In order to achieve the above purpose, the solution of the utility model is as follows:

[0006] A kind of pull out water device, comprising first joint, connecting arm and second joint, the first joint and second joint are rotatably connected at the upper portion and lower portion of the connecting arm respectively, the first joint has water inlet for connecting faucet, the second joint has water outlet for connecting water outlet nozzle;The connecting arm is composed of detachably connected upper arm body and lower arm body;The side of the upper arm body is connected with the side of the lower arm body by elastic expansion hose.

[0007] Further, the side of the upper arm body is formed with first pipe joint communicated with the inner cavity of the upper arm body, the side of the lower arm body is formed with second pipe joint communicated with the inner cavity of the lower arm body, and the two ends of the elastic expansion hose are locked and connected on the first pipe joint and the second pipe joint respectively;The elastic expansion hose is spiral elastic hose.

[0008] Further, the lower end of the upper arm body is provided with first plug, and the upper end of the lower arm body is provided with second plug.

[0009] Further, the lower portion of the upper arm body is formed with first plug-in part, and the upper portion of the lower arm body is formed with second plug-in part, and the first plug-in part and the second plug-in part are plug-in connected.

[0010] Further, the first plug-in part is plug, and the second plug-in part is insertion hole matched with plug;The cross section of the plug is large at the top and small at the bottom, and the cross section of the insertion hole gradually decreases from the opening to the inside.

[0011] Further, the cross section of the plug and the socket is non-circular.

[0012] Further, a first magnet is arranged in the first plug-in part of the lower end of the upper arm body, and a second magnet is arranged in the second plug-in part of the upper end of the lower arm body; the first magnet and the second magnet attract each other.

[0013] Further, a first clamping block is formed on the first plug-in part, and a second clamping block is formed on the second plug-in part; after the first plug-in part and the second plug-in part are plugged into each other, the first clamping block and the second clamping block can be rotatably clamped.

[0014] Further, a filtering device is arranged on the first connector, and a water inlet connector is rotatably connected to the water inlet of the first connector.

[0015] Further, the second connector is L-shaped, and a water outlet nozzle is connected to the water outlet of the second connector.

[0016] After the above structure is adopted, the pull-out water device has at least the following beneficial effects:

[0017] I. The upper arm body and the lower arm body are detachably connected, and the water is kept communicated between the upper arm body and the lower arm body through the elastic hose; thus, when the upper arm body and the lower arm body are connected to form a whole, the water outlet device can be used like a traditional mechanical arm, that is, the water outlet direction is adjusted by adjusting each rotating joint. After the upper arm body and the lower arm body are separated, the user can adjust the water outlet position and the water outlet angle in a larger range by holding the lower arm body, and the use is more convenient.

[0018] II. The plug is arranged to facilitate the molding processing of the inner cavities of the upper arm body and the lower arm body, the first plug seals the lower opening of the upper arm body, and the second plug seals the upper opening of the lower arm body.

[0019] III. The first plug-in part and the second plug-in part cooperate with each other to realize the detachable connection of the upper arm body and the lower arm body, so that the upper arm body and the lower arm body have the characteristic of firm structure after being connected. The first plug-in part and the second plug-in part can be connected by friction, or can be connected by mutual attraction of magnets, or can be connected by clamping blocks.

[0020] IV. The first pipe connector and the second pipe connector are arranged to facilitate the connection of the elastic and retractable hose, and the two ends of the elastic and retractable hose are respectively locked on the first pipe connector and the second pipe connector, thereby reducing the probability of being pulled off.

[0021] Compared with the prior art, the utility model discloses the connecting arm that is formed by setting up the upper arm body and lower arm body, and through the elastic telescopic hose, the inner chamber of upper arm body and lower arm body is communicated. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the three-dimensional structure schematic diagram of the first embodiment of the utility model for the first embodiment of the utility model.

[0023] Figure 2 It is the three-dimensional structure schematic diagram of the utility model after the upper arm body and lower arm body are connected.

[0024] Figure 3 It is the three-dimensional structure schematic diagram of the first embodiment of the utility model from another angle.

[0025] Figure 4 It is the exploded structure schematic diagram of the first embodiment of the utility model.

[0026] Figure 5 It is the exploded structure schematic diagram of the first embodiment of the utility model with the water outlet nozzle.

[0027] Figure 6 It is the three-dimensional structure schematic diagram of the second embodiment of the utility model with the filter device.

[0028] Figure 7 It is the exploded structure schematic diagram of the filter device.

[0029] Figure 8 It is the three-dimensional structure schematic diagram of the utility model with the filter device and water outlet nozzle.

[0030] Figure 9 It is the sectional structure schematic diagram of the utility model with the filter device and water outlet nozzle.

[0031] Figure 10 It is the three-dimensional structure schematic diagram of the third embodiment of the utility model.

[0032] Figure 11 It is the three-dimensional structure schematic diagram of the third embodiment of the utility model from another angle.

[0033] IN THE DRAWINGS:

[0034] First connector 1; Inlet 11; Inlet connector 111; Filter device 12; Filter element 121; Transparent lower cover 122; Second connector 2; Outlet 21; Outlet nozzle 22; Connecting arm 3; Upper arm body 31; First pipe connector 311; First insertion part 312; First locking block 313; First plug 314; First magnet 315; Lower arm body 32; Second pipe connector 321; Second insertion part 322; Second locking block 323; Second plug 324; Second magnet 325; Elastic telescopic hose 4. Detailed Implementation

[0035] To further explain the technical solution of this utility model, the following detailed description is provided through specific embodiments.

[0036] like Figures 1 to 5 As shown, this is a first embodiment of a pull-out water dispensing device according to the present invention, including a first connector 1, a connecting arm 3, and a second connector 2. The first connector 1 and the second connector 2 are respectively rotatably connected to the upper and lower parts of the connecting arm 3. The first connector 1 has an inlet 11 for connecting to a faucet, and the second connector 2 has an outlet 21 for connecting to a spout 22. The connecting arm 3 is composed of an upper arm body 31 and a lower arm body 32 that can be detachably connected. The side of the upper arm body 31 and the side of the lower arm body 32 are connected by an elastic telescopic hose 4.

[0037] Thus, the water-dispensing device of this utility model is detachably connected to the upper arm 31 and the lower arm 32, and the upper arm 31 and the lower arm 32 are kept in water communication through an elastic flexible hose. In this way, the upper arm 31 and the lower arm 32 are connected as a single unit, and can be used like a traditional robotic arm water-dispensing device, that is, the water direction can be adjusted by adjusting the rotating joints. After the upper arm 31 and the lower arm 32 are separated, the elastic flexible hose 4 keeps the water communication open, and the user can hold the lower arm 32 to adjust the water position and angle over a wider range, making it more convenient to use.

[0038] Preferably, the upper arm body 31 has a first connector 311 communicating with the inner cavity of the upper arm body 31 on its side, and the lower arm body 32 has a second connector 321 communicating with the inner cavity of the lower arm body 32 on its side. The two ends of the elastic telescopic hose 4 are respectively locked to the first connector 311 and the second connector 321; the elastic telescopic hose 4 is a spiral elastic hose. The first connector 311 and the second connector 321 facilitate the connection of the elastic telescopic hose 4, and the two ends of the elastic telescopic hose 4 are respectively locked to the first connector 311 and the second connector 321, reducing the probability of it being pulled off.

[0039] Preferably, the upper arm body 31 is provided with a first plug 314 at the lower end, and the lower arm body 32 is provided with a second plug 324 at the upper end. The plugs are used to facilitate the molding of the inner cavities of the upper arm body 31 and the lower arm body 32. The first plug 314 seals the lower opening of the upper arm body 31. The second plug 324 seals the upper opening of the lower arm body 32. If the upper arm body 31 and the lower arm body 32 are produced by using a mold with a core-pulling mechanism, the core needs to be pulled out through the lower opening of the upper arm body 31 and the upper opening of the lower arm body 32. After the first plug 314 seals the lower opening of the upper arm body 31 and the second plug 324 seals the upper opening of the lower arm body 32, the water path in the inner cavities of the upper arm body 31 and the lower arm body 32 is kept closed, so that the water flows along the correct path. If the upper arm body 31 and the lower arm body 32 are produced by using other methods, such as ultrasonic welding, the plugs are not needed.

[0040] Preferably, the upper arm body 31 is provided with a first plug 314 at the lower end, and the lower arm body 32 is provided with a second plug 324 at the upper end. The plugs are used to facilitate the molding of the inner cavities of the upper arm body 31 and the lower arm body 32. The first plug 314 seals the lower opening of the upper arm body 31. The second plug 324 seals the upper opening of the lower arm body 32. If the upper arm body 31 and the lower arm body 32 are produced by using a mold with a core-pulling mechanism, the core needs to be pulled out through the lower opening of the upper arm body 31 and the upper opening of the lower arm body 32. After the first plug 314 seals the lower opening of the upper arm body 31 and the second plug 324 seals the upper opening of the lower arm body 32, the water path in the inner cavities of the upper arm body 31 and the lower arm body 32 is kept closed, so that the water flows along the correct path. If the upper arm body 31 and the lower arm body 32 are produced by using other methods, such as ultrasonic welding, the plugs are not needed.

[0041] Further, the cross sections of the plug and the socket are non-circular, such as a rounded square shape. In this way, after the upper arm body 31 and the lower arm body 32 are inserted into each other, their positions are fixed in the circumferential direction, making the use more convenient. Further, the first plug 312 at the lower end of the upper arm body 31 is provided with a first magnet 315, and the second plug 322 at the upper end of the lower arm body 32 is provided with a second magnet 325. The first magnet 315 and the second magnet 325 attract each other. The first plug 312 and the second plug 322 cooperate to achieve the detachable connection of the upper arm body 31 and the lower arm body 32, so that the upper arm body 31 and the lower arm body 32 have the feature of structural firmness after being connected. The first plug 312 and the second plug 322 can be connected by friction, or by the attraction between the magnets, or by the clamping of the clamping blocks.

[0042] Further, the second connector 2 is L-shaped, and the water outlet 21 of the second connector 2 is connected with a water outlet nozzle 22. In this way, by using the water outlet nozzles 22 of different water networks, the shape of the water spray can be changed, making the product types more diverse.

[0043] As Figures 6-9As shown, as the second embodiment of the utility model, compared with the first embodiment, the first joint 1 is provided with a filter device 12, the water inlet 11 of the first joint 1 is rotatably connected with a water inlet joint 111, the water inlet joint 111 is connected with a faucet, the first joint 1 can rotate relative to the water inlet joint 111, improving the use convenience of the pull-out water device. By setting the filter device 12, the water flow is filtered, so that the water flow flowing out of the water outlet 21 is cleaner. The filter device 12 is internally provided with a filter core 121, the filter core 121 is installed and then sealed by a transparent lower cover 122 to form a filter cavity, after the water flow passes through the filter core 121, the water flow is then conveyed to the upper arm body 31.

[0044] As shown in Figure 10 and Figure 11 As shown, as the third embodiment of the utility model compared with the first embodiment, the first plug-in part 312 is formed with a first clamping block 313, the second plug-in part 322 is formed with a second clamping block 323, after the first plug-in part 312 and the second plug-in part 322 are plugged with each other, the first clamping block 313 and the second clamping block 323 can be rotatably clamped.

[0045] Compared with the prior art, the utility model discloses a connecting arm 3 formed by setting an upper arm body 31 and a lower arm body 32, and the inner cavities of the upper arm body 31 and the lower arm body 32 are communicated by the elastic expansion flexible pipe 4. After the upper arm body 31 and the lower arm body 32 are separated, the space range of water outlet is greatly expanded, so that the mechanical arm water outlet device is more functional.

[0046] The above embodiment and drawing are not limited to the product shape and style of the utility model, and any ordinary skilled person in the art can make appropriate changes or modifications, which should be regarded as not departing from the patent category of the utility model.

Claims

1. A pull-out water device, characterized in that The utility model provides a water faucet, which comprises a first joint, a connecting arm and a second joint, the first joint and the second joint are rotatably connected to the upper part and the lower part of the connecting arm respectively, the first joint is provided with a water inlet for connecting a faucet, and the second joint is provided with a water outlet for connecting a water outlet nozzle; the connecting arm is composed of an upper arm body and a lower arm body which are detachably connected; the side of the upper arm body is connected to the side of the lower arm body through an elastic telescopic hose.

2. A pull-out water device as claimed in claim 1, characterized in that The side of the upper arm body is provided with a first pipe joint which is communicated with the inner cavity of the upper arm body, the side of the lower arm body is provided with a second pipe joint which is communicated with the inner cavity of the lower arm body, and the two ends of the elastic telescopic hose are locked and connected to the first pipe joint and the second pipe joint respectively; the elastic telescopic hose is a spiral elastic hose.

3. A pull-out faucet according to claim 1, wherein The lower end of the upper arm body is provided with a first plug, and the upper end of the lower arm body is provided with a second plug.

4. A pull-out water device according to any one of claims 1-3, characterized in that The lower part of the upper arm body is provided with a first plug-in part, and the upper part of the lower arm body is provided with a second plug-in part; the first plug-in part and the second plug-in part are plug-in connected.

5. A pull-out faucet assembly as recited in claim 4 wherein, The first plug-in part is a plug, and the second plug-in part is a socket which is matched with the plug; the cross section of the plug is large at the top and small at the bottom, and the cross section of the socket gradually decreases from the opening to the inside.

6. A pull-out faucet assembly as recited in claim 5 wherein, The cross sections of the plug and the socket are non-circular.

7. A pull-out faucet assembly as recited in claim 4 wherein, The first plug-in part of the lower end of the upper arm body is provided with a first magnet, and the second plug-in part of the upper end of the lower arm body is provided with a second magnet; the first magnet and the second magnet are attracted to each other.

8. A pull-out faucet assembly as recited in claim 4 wherein, The first plug-in part is provided with a first clamping block, and the second plug-in part is provided with a second clamping block; after the first plug-in part and the second plug-in part are plug-in connected to each other, the first clamping block and the second clamping block can be rotatably clamped.

9. A pull-out faucet according to claim 1, wherein, The first joint is provided with a filter device, and the water inlet of the first joint is rotatably connected with a water inlet joint.

10. A pull-out faucet according to claim 1, wherein, The second joint is L-shaped, and the water outlet of the second joint is connected with a water outlet nozzle.

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