Faucet with drawing pipe

Abstract

The utility model provides a faucet with a drawing pipe, and belongs to the technical field of faucets. The problem that an existing drawing pipe is large in abrasion is solved. The faucet with the drawing pipe comprises a faucet body with a water outlet and a drawing pipe body arranged in the faucet body, and an assembling ring which is connected with the faucet body and is in sliding fit with the drawing pipe is arranged on the inner circumferential wall, located at the water outlet, of the faucet body. A plurality of attaching pieces arranged at intervals in the circumferential direction of the assembling ring are arranged on the inner end face of the assembling ring, a gap is reserved between the outer circumferential wall of each attaching piece and the inner circumferential wall of the corresponding faucet body, and the middle of the upper end of each attaching piece is provided with a convex round face which protrudes outwards, makes contact with the pull pipe body and is used for reducing abrasion. The utility model has the advantage that the abrasion is reduced.

Description

Technical Field

[0001] This utility model belongs to the field of faucet technology and relates to a faucet with a pull-out tube. Background Technology

[0002] The pull-out tube of a pull-out faucet is the tube connected to the main body of the faucet for installing the pull-out head. In actual use, when the pull-out tube is pulled out of the body, the tube wall will come into large-area contact with the inner wall of the faucet, resulting in collision and wear. When the wear area is too large, the tube wall is prone to cracks due to liquid impact, which can cause leakage. At the same time, its replacement cost is relatively high. Summary of the Invention

[0003] The purpose of this invention is to address the aforementioned problems in the existing technology by providing a faucet that reduces wear on the pull-out tube surface.

[0004] The purpose of this utility model can be achieved through the following technical solution: A faucet with a pull-out tube, comprising a faucet body with a water outlet and a pull-out tube body disposed within the faucet body, characterized in that an assembly ring is provided on the inner peripheral wall of the faucet body at the water outlet, which is connected to and slidably engaged with the pull-out tube; a plurality of fitting pieces are provided on the inner end face of the assembly ring at intervals along its circumference; a gap is left between the outer peripheral wall of the fitting piece and the corresponding inner peripheral wall of the faucet body; and the middle of the upper end of the fitting piece has an outwardly protruding convex circular surface that contacts the pull-out tube body and is used to reduce wear.

[0005] In the above-mentioned faucet with a pull-out tube, a filter unit is provided on the outer end of the pull-out tube body for filtering impurities. The filter unit includes a filter shell that is hollow and connected to the pull-out tube body, and a filter screen connected to the filter shell.

[0006] In the aforementioned type of faucet with a pull-out tube, the filter shell is provided with an anti-wear sleeve that is connected to it and slides in cooperation with the inner wall of the faucet body. The outer peripheral wall of the anti-wear sleeve at the lower end is provided with a radially outward protruding ring that prevents the filter shell from contacting the faucet body.

[0007] Compared with existing technologies, this faucet with a pull-out tube reduces the contact area between the tube body and the faucet body by setting an assembly ring and a fitting piece, thereby reducing wear and increasing service life. Attached Figure Description

[0008] Figure 1 This is a cross-sectional structural diagram of a faucet with a pull-out tube.

[0009] In the diagram, 1. Faucet body; 2. Pull pipe body; 3. Assembly ring; 4. Fitting piece; 5. Filter shell; 6. Filter screen; 7. Anti-wear sleeve. Detailed Implementation

[0010] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0011] like Figure 1 As shown, this faucet with a pull-out tube includes a faucet body 1 with a water outlet and a pull-out tube body 2 disposed within the faucet body 1. An assembly ring 3 is disposed on the inner circumferential wall of the faucet body 1 at the water outlet, which is connected to and slidably engaged with the pull-out tube. Several fitting pieces 4 are disposed on the inner end face of the assembly ring 3 at intervals along its circumference. A gap is left between the outer circumferential wall of the fitting piece 4 and the corresponding inner circumferential wall of the faucet body 1. The upper end of the fitting piece 4 has an outwardly protruding middle section that contacts the pull-out tube body 2 and is used to reduce... The outer end of the pull tube body 2 is provided with a convex round surface with less wear. A filter unit is provided thereto for filtering impurities. The filter unit includes a filter shell 5 that is hollow and connected to the pull tube body 2, and a filter screen 6 that is connected to the filter shell 5. A sealing ring is provided between the filter shell 5 and the pull tube body 2. An anti-wear sleeve 7 is provided on the filter shell 5 and is connected thereto and slides in fit with the inner wall of the faucet body 1. The outer peripheral wall of the anti-wear sleeve 7 at the lower end is provided with a radially outward protruding ring to prevent the filter shell 5 from contacting the faucet body 1.

[0012] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

[0013] Although this document uses terms such as "etc." extensively, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of this invention; interpreting them as any additional limitation would contradict the spirit of this invention.

Claims

1. A faucet having a pull tube, comprising a faucet body (1) with a water outlet, and a pull tube body (2) arranged in the faucet body (1), characterized in that, The inner circumferential wall of the faucet body (1) at the water outlet is provided with an assembly ring (3) connected therewith and in sliding fit with the pull pipe, the inner end face of the assembly ring (3) is provided with a plurality of abutting pieces (4) arranged at intervals along the circumferential direction thereof, the outer circumferential wall of the abutting piece (4) is spaced apart from the corresponding inner circumferential wall of the faucet body (1), and the upper end of the abutting piece (4) is provided with a convex circular surface outwardly protruding and in contact with the pull pipe body (2) for reducing abrasion.

2. A faucet with a pull-down spout according to claim 1, wherein, The outer end of the pull pipe body (2) is provided with a filter unit connected therewith and used for filtering impurities, the filter unit comprises a filter shell (5) connected with the pull pipe body (2) and arranged in a hollow manner, and a filter screen (6) connected with the filter shell (5).

3. A faucet with a pull-down spout according to claim 2, wherein, The filter shell (5) is provided with an anti-abrasion sleeve (7) connected therewith and in sliding fit with the inner wall of the faucet body (1), the outer circumferential wall of the lower end of the anti-abrasion sleeve (7) is provided with a convex ring protruding radially outward and preventing the filter shell (5) from contacting the faucet body (1).

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