Lifting faucet

Abstract

The utility model discloses a lifting faucet which comprises a base pin capable of being fixed on an installation table top, a lifting pipe is arranged in a connecting hole of the base pin, the lifting pipe can ascend and descend in the base pin, a positioning ring is arranged between the inner periphery of the base pin and the outer periphery of the lifting pipe, the positioning ring is arranged on the outer periphery of the lifting pipe in a sleeved mode, and the lifting pipe can ascend and descend in the base pin. A sealing rubber ring is further fixedly arranged on the inner circumference of the positioning ring and can be tightly matched with the outer circumference of the lifting pipe. The periphery of the lower end of the lifting pipe is sleeved with a connecting ring, the connecting ring and the lifting pipe can conduct lifting motion, and the upper end face of the connecting ring can abut against and be matched with the lower end face of the positioning ring. The lifting height of the lifting module can be adjusted according to needs, the number of parts of the lifting module is small, the structure is simple, assembling and installing are easy, and the lifting function is stable; the lifting mechanism is modularized and is suitable for various basin faucets.

Description

TECHNICAL FIELD

[0001] The utility model relates to a lift faucet. BACKGROUND

[0002] The lift faucet is used more and more commonly in the family, and it can adjust the height of the lift pipe to meet the use requirement of the user at different heights. The lift structure of the lift faucet on the market is complex, and the assembly is complex, and the lift structure assembly cannot be made into a modular universal; after the lift pipe is lifted, the lift pipe is easy to shake, the resistance is unstable, the lift pipe automatically drops under the condition of its own weight, the lift feeling is unstable, and the user experience is affected. SUMMARY

[0003] In order to solve the above technical problems, the utility model aims at providing a lift faucet.

[0004] The utility model realizes the following technical scheme:

[0005] A lift faucet, including the pipe pin that can be fixed on the installation mesa, the connecting hole of pipe pin is provided with the lift pipe, the lift pipe can be lifted in the pipe pin, the positioning ring is arranged between the inner circle of pipe pin and the outer circle of lift pipe, the positioning ring is sleeved on the outer circle of lift pipe, the sealing rubber ring is fixedly arranged in the inner circle of positioning ring, and the sealing rubber ring can be tightly matched with the outer circle of lift pipe.

[0006] In the embodiment of the utility model, the inner circle of positioning ring is provided with at least one groove, and the sealing rubber ring is arranged in the groove.

[0007] In the embodiment of the utility model, the upper end of pipe pin is provided with a counterbore, a step surface is formed between the counterbore and the connecting hole, the lower end surface of the positioning ring can be supported on the step surface, and the positioning ring is arranged at the counterbore.

[0008] In the embodiment of the utility model, the counterbore is further provided with a connector, the connector is sleeved on the outer circle of lift pipe and connected with the pipe pin, and the lower end surface of the connector can be abuttingly matched with the upper end surface of the positioning ring.

[0009] In the embodiment of the utility model, the upper end surface of the connector is provided with a sink, the sealing ring is arranged in the sink, and the sealing ring can be tightly matched with the outer circle of the lift pipe.

[0010] In the embodiment of the utility model, the body connected with the pipe pin is further provided, the body is arranged on the outer circle of the pipe pin, the upper end of the body is provided with an opening matched with the lift pipe, and the side wall of the body on the side of the opening can be supported on the sealing ring, so that the sealing ring is fixed in the sink of the connector.

[0011] The utility model discloses an embodiment further includes water outlet spare, water outlet spare can be connected with the upper end of elevating pipe, water outlet spare lower end surface can be located the upper end surface of the body, water outlet spare can carry out the elevating motion with elevating pipe.

[0012] An embodiment of the utility model discloses the water outlet spare lower end surface is provided with the buffer pad, and the buffer pad is located the outer periphery of elevating pipe, and the buffer pad lower end surface can be abutted with the upper end surface of the body.

[0013] The utility model discloses a kind of elevating faucets, with following beneficial effects: few elevating module parts, simple structure, easy to assemble, easy to install, stable elevating function, with good coaxiality;Elevating mechanism modularization, adapts to various face basin faucets. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme of the utility model, the following will be to the embodiment or prior art description needed to use the drawing briefly introduced, obviously, the following description in the drawing is only some embodiments of the utility model, for the person skilled in the art comes, under the premise of not paying creative labor, can also obtain other drawings according to these drawings.

[0015] Figure 1 It is the schematic diagram of the utility model.

[0016] Figure 2 It is Figure 1 Enlarged schematic view of A in DETAILED DESCRIPTION

[0017] In order to make the purpose, technical scheme and advantage of the utility model embodiment more clear, the following will be to the technical scheme in the utility model embodiment, clear, complete description is described in the utility model embodiment, obviously, the described embodiment is the part of the utility model, instead of all the embodiments. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the claimed utility model, but only represents the selected embodiment of the utility model. Based on the embodiment in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor are within the scope of protection of the utility model.

[0018] In the description of the utility model, it is understood that the directions or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are the directions or positional relationships shown based on the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the utility model.

[0019] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0020] In the utility model, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixed connection, or detachable connection, or integral; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication or interaction relationship between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0021] In the utility model, unless otherwise specifically defined and limited, the "upper" or "lower" of the first feature to the second feature can include that the first and second features are in direct contact, or the first and second features are not in direct contact but are in contact through another feature between them. Moreover, the "upper", "upper" and "upper" of the first feature to the second feature include that the first feature is directly above and obliquely above the second feature, or only indicates that the horizontal height of the first feature is higher than that of the second feature. The "below", "below" and "below" of the first feature to the second feature include that the first feature is directly below and obliquely below the second feature, or only indicates that the horizontal height of the first feature is less than that of the second feature.

[0022] With reference to the accompanying drawings, a lifting faucet, comprising a pipe foot 10 capable of being fixed on a mounting table 100, the pipe foot can be generally made of metal (copper), a lifting pipe 20 is arranged in a connecting hole 11 of the pipe foot, the lifting pipe is capable of lifting in the pipe foot, a positioning ring 30 is arranged between the inner periphery of the pipe foot and the outer periphery of the lifting pipe, the positioning ring is sleeved on the outer periphery of the lifting pipe, a sealing rubber ring 40 is further fixedly arranged on the inner periphery of the positioning ring, the sealing rubber ring is capable of closely matching the outer periphery of the lifting pipe; a connecting ring 50 is sleeved on the outer periphery of the lower end of the lifting pipe, the connecting ring is capable of lifting with the lifting pipe, the upper end surface of the connecting ring is capable of abutting and matching the lower end surface of the positioning ring, so that the lifting height is limited, meanwhile, the outer periphery of the lifting pipe of the connecting ring is provided with an annular groove, the connecting ring is arranged in the annular groove, the connecting ring can be an open ring, meanwhile, the connecting ring is capable of matching the connecting hole, the damping effect can be realized through the friction of the sealing rubber ring, meanwhile, the arrangement of the sealing rubber ring and the connecting ring can ensure that the lifting pipe has a good coaxiality during lifting, and the stability of the overall structure is ensured.

[0023] Preferably, at least one groove 31 is arranged on the inner periphery of the positioning ring, the sealing rubber ring is arranged in the groove, the number of the grooves and the sealing rubber rings can be selected according to the weight of the water outlet, a plurality of sealing rubber rings can be selected when the water outlet is heavy, and two grooves are arranged in the embodiment.

[0024] Further, an enlarged hole 12 is arranged on the upper end of the pipe foot, that is, the pipe foot has two holes, the hole diameters of the first connecting hole can be the same, the hole diameters of the second enlarged hole can be the same or different, that is, the hole can be a tapered hole, a stepped surface 13 is formed between the enlarged hole and the connecting hole, the lower end surface of the positioning ring can be supported on the stepped surface, and the positioning ring is arranged at the enlarged hole. A connector 60 is further arranged in the enlarged hole, the connector is sleeved on the outer periphery of the lifting pipe and connected with the pipe foot, the connector can be threadedly connected in use, the upper end surface of the connector is capable of abutting and matching the lower end surface of the positioning ring, so that the positioning ring is fixed in the inner periphery of the pipe foot and cannot shake.

[0025] Still further, a sink groove 61 is arranged on the inner periphery of the upper end surface of the connector, a sealing ring 70 is arranged in the sink groove, the sealing ring is capable of closely matching the outer periphery of the lifting pipe, the sealing ring can not only prevent the water from entering, but also increase the damping effect, meanwhile, the sealing ring can better stabilize the sealing rubber ring and the connecting ring, and the three restrictions can make the lifting process more stable.

[0026] Preferably, the body 80 connected with the pin is also included, which can be threaded in use, and is arranged on the outer periphery of the pin, preferably covering the outer periphery of the pin. An opening 81 for cooperating with the lifting pipe is arranged on the upper end of the body. The side wall of the body on the side of the opening can be supported on the sealing ring, so as to fix the sealing ring in the sink of the connector. The water outlet 90 can include an outer pipe, a water outlet nozzle, etc. The water outlet can be connected with the upper end of the lifting pipe. The lower end surface of the water outlet can be located above the upper end surface of the body. The water outlet can be lifted and lowered with the lifting pipe. The lower end surface of the water outlet is provided with a buffer pad 91, which is located on the outer periphery of the lifting pipe. The lower end surface of the buffer pad can be in abutting cooperation with the upper end surface of the body. The outer pipe of the water outlet can be a bent pipe or a straight pipe, and the other end thereof can be connected with a water outlet module.

[0027] The utility model more specifically discloses: the hand feeling adjusting sealing rubber ring is fixed on the installation pin through the positioning member and the connector, and the sealing rubber ring and the lifting pipe have a suitable compression amount, so that the lifting hand feeling is adjusted. The limiting member on the lifting pipe is used for adjusting the faucet lifting height. The lifting mechanism is modular, and is suitable for various face basin faucets.

[0028] The above description shows and describes the preferred embodiments of the utility model. As described above, it should be understood that the utility model is not limited to the forms disclosed herein, and should not be regarded as excluding other embodiments. It can be used in various other combinations, modifications and environments, and can be modified by the above teaching or related technical or knowledge within the scope of the utility model concept described herein. The modification and change made by the person skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the protection scope of the claims attached to the utility model.

Claims

1. A lift faucet comprising a pipe leg capable of being fixed on a mounting table, a lift pipe being provided in a connecting hole of the pipe leg, the lift pipe being capable of being lifted in the pipe leg, characterized in that, The positioning ring is sleeved on the outer periphery of the lifting pipe, the inner periphery of the positioning ring is further fixedly provided with a sealing rubber ring, and the sealing rubber ring can be tightly matched with the outer periphery of the lifting pipe; the outer periphery of the lower end of the lifting pipe is sleeved with a connecting ring, the connecting ring can perform lifting movement with the lifting pipe, and the upper end surface of the connecting ring can abut against the lower end surface of the positioning ring.

2. A riser faucet according to claim 1, wherein The inner periphery of the positioning ring is provided with at least one groove, and the groove is provided with a sealing rubber ring.

3. A riser faucet according to claim 1 or 2, wherein The upper end of the pipe pin is provided with a counterbore, a step surface is formed between the counterbore and the connecting hole, the lower end surface of the positioning ring can be supported on the step surface, and the positioning ring is arranged at the counterbore.

4. A riser faucet according to claim 3, wherein The counterbore is further provided with a connector, the connector is sleeved on the outer periphery of the lifting pipe and connected with the pipe pin, and the lower end surface of the connector can abut against the upper end surface of the positioning ring.

5. A riser faucet according to claim 4, wherein The upper end surface of the connector is provided with a sink, the sink is provided with a sealing ring, and the sealing ring can be tightly matched with the outer periphery of the lifting pipe.

6. A riser faucet according to claim 5, wherein Further comprising a body connected with the pipe pin, the body is arranged on the outer periphery of the pipe pin, the upper end of the body is provided with an opening matched with the lifting pipe, and the side wall of the body on the periphery of the opening can be supported on the sealing ring, so as to fix the sealing ring in the sink of the connector.

7. A riser faucet according to any one of claims 1, 2, 4-6, wherein, Further comprising a water outlet element connected with the upper end of the lifting pipe, the lower end surface of the water outlet element can be located above the upper end surface of the body, and the water outlet element can perform lifting movement with the lifting pipe.

8. A riser faucet according to claim 7, wherein The lower end surface of the water outlet element is provided with a buffer pad, the buffer pad is located on the outer periphery of the lifting pipe, and the lower end surface of the buffer pad can abut against the upper end surface of the body.

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