Washbasin faucet

Abstract

The utility model relates to the technical field of bathroom equipment, in particular to a washbasin faucet which comprises a faucet body, a mounting pipe, a first mounting sleeve, a second mounting sleeve and a third mounting sleeve, an annular clamping block used for abutting against a washbasin is formed at the bottom end of the faucet body, and the mounting pipe is located at the bottom end of the faucet body. A first mounting circular truncated cone, a second mounting circular truncated cone and a third mounting circular truncated cone are sequentially formed on the mounting pipe from top to bottom in the height direction, and the first mounting circular truncated cone, the second mounting circular truncated cone and the third mounting circular truncated cone are sleeved with the first mounting sleeve, the second mounting sleeve and the third mounting sleeve correspondingly. The installation pipes of the faucet are designed to be in stepped three-level distribution, installation and locking of the faucet on a washbasin are achieved through the triple installation sleeves, and the installation sleeves are mutually limited so that the faucet can be prevented from loosening; and meanwhile, the magnetic ring and the metal ring attract each other to prevent the first mounting sleeve from sliding off from the mounting pipe to affect the mounting firmness of the faucet, and the faucet has practical significance and popularization value.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bathroom equipment, especially to a wash basin faucet. BACKGROUND

[0002] The faucet (stopcock) is the common name of the water valve, which is widely used in the bathroom field to control the size of water flow. It has developed from the old cast iron process to the plated knob type, and then to the stainless steel single-temperature single-control faucet, stainless steel double-temperature double-control faucet, and kitchen semi-automatic faucet, which are various in types to meet the diversified needs of people.

[0003] The faucet on the wash basin is prone to loosening during daily use because the user turns the handle to turn on or off the faucet. The screw nut at the bottom of the faucet, which is used to fix the faucet to the wash basin, is easy to loosen, which reduces the stability of the installation of the faucet (the patent for installing the anti-loosening faucet in the background technology also mentions this technical problem), which affects daily use. The purpose of the utility model is to provide a new faucet structure to solve the above technical problems. SUMMARY

[0004] The utility model aims to provide a wash basin faucet to solve the problems mentioned in the background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a faucet body, a mounting pipe, a first mounting sleeve, a second mounting sleeve, and a third mounting sleeve are provided. The bottom end of the faucet body forms an annular clamping block for abutting against the wash basin. The mounting pipe is located at the bottom end of the faucet body. The mounting pipe is formed with a first mounting circular table, a second mounting circular table, and a third mounting circular table in sequence from top to bottom along the height direction. The first mounting sleeve can be sleeved on the first mounting circular table and connected with the side surface of the first mounting circular table through threads to form a screw pair. The first mounting sleeve is formed with a first limiting ring at the top end and a first limiting ring at the bottom end. The first limiting ring at the top end is used to abut against the wash basin. The second mounting sleeve can be sleeved on the second mounting circular table and connected with the side surface of the second mounting circular table through threads to form a screw pair. The second mounting sleeve is formed with a second limiting ring at the top end and a second limiting ring at the bottom end. The first limiting ring at the bottom end of the first mounting sleeve can abut against the second limiting ring at the top end of the second mounting sleeve. The third mounting sleeve can be sleeved on the third mounting circular table and connected with the side surface of the third mounting circular table through threads to form a screw pair. The third mounting sleeve is formed with a third limiting ring at the top end. The third limiting ring can abut against the second limiting ring at the bottom end of the second mounting sleeve.

[0006] To optimize the above technical scheme, further measures are taken: the contact surface of the first limiting ring and the second limiting ring is provided with a rubber ring, the water tightness of the contact surface of the first limiting ring and the second limiting ring is improved by setting the rubber ring, water vapor is prevented from entering the gap between the first limiting ring and the second limiting ring to cause corrosion of the first limiting ring and the second limiting ring and cause corrosion of the first mounting sleeve and the second mounting sleeve, and the rubber ring can increase the friction between the first limiting ring and the second limiting ring to prevent the first limiting ring and the second limiting ring from sliding relative to each other.

[0007] As a further improvement of the above technical scheme: the contact surface of the second limiting ring and the third limiting ring is provided with a rubber ring, the water tightness of the contact surface of the second limiting ring and the third limiting ring is improved by setting the rubber ring, water vapor is prevented from entering the gap between the second limiting ring and the third limiting ring to cause corrosion of the first limiting ring and the second limiting ring and cause corrosion of the second mounting sleeve and the third mounting sleeve, and the rubber ring can increase the friction between the second limiting ring and the third limiting ring to prevent the second limiting ring and the third limiting ring from sliding relative to each other.

[0008] As a further improvement of the technical scheme: the cross-sectional area of the first mounting circular platform, the second mounting circular platform and the third mounting circular platform gradually decreases from top to bottom along the height direction of the mounting pipe, and the mounting pipe presents a stepped change through the change of the cross section of the circular platform.

[0009] As an improvement of the foregoing technical scheme: it further comprises a magnetic ring and a metal ring, the magnetic ring is sleeved on the bottom of the faucet body above the annular clamping block, the metal ring is sleeved on the first mounting sleeve and connected with the first limiting ring, the magnetic ring and the metal ring attract each other, the first mounting sleeve is loosened through the mutual attraction of the magnetic ring and the metal ring, the metal ring is not the content to be protected by the applicant and therefore is not further disclosed, and a skilled person can select different materials according to actual needs as long as the foregoing requirements are met.

[0010] As can be seen from the foregoing description of the structure of the utility model, compared with the prior art, the utility model has the following advantages:

[0011] The utility model provides a kind of washbasin faucet, by the mounting pipe of water faucet is designed into the three-level distribution of stepped, realizes the installation locking of water faucet on washbasin using triple mounting sleeve, mutually restrictable between mounting sleeve can avoid water faucet loosening, simultaneously magnetic ring and metal ring attract each other can avoid first mounting sleeve from sliding off installation pipe to affect the installation firmness of water faucet, with practical significance and popularization value. DRAWINGS

[0012] The drawings constituting a part of this application are used to provide further understanding of the utility model, and the illustrative embodiment of the utility model and its description are used to explain the utility model, and do not constitute undue limitation on the utility model.In the drawings:

[0013] Figure 1 The utility model discloses a cross section structure schematic view;

[0014] Figure 2 For Figure 1 Partial structure schematic view;

[0015] In the drawing: faucet main body -1, annular clamping block -101, installation pipe -2, first installation circular platform -201, second installation circular platform -202, third installation circular platform -203, first installation sleeve -3, first limiting ring -301, rubber ring -302, second installation sleeve -4, second limiting ring -401, third installation sleeve -5, third limiting ring -501, magnetic ring -6, metal ring -7 Specific implementation

[0016] The technical scheme in the embodiments of the utility model will be apparently and completely described below with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without making creative labor belong to the range of protection of the utility model.

[0017] Embodiment

[0018] Please refer to Figures 1-2 The utility model provides a kind of washbasin faucet, including faucet main body 1, installation pipe 2, first installation sleeve 3, second installation sleeve 4, third installation sleeve 5, magnetic ring 6 and metal ring 7, and the annular clamping block 101 for resisting washbasin is formed in the bottom end of faucet main body 1.

[0019] Installation pipe 2 is located in the bottom end of faucet main body 1, and first installation circular platform 201, second installation circular platform 202 and third installation circular platform 203 are sequentially formed in height direction from top to bottom in installation pipe 2, and the cross-sectional area of first installation circular platform 201, second installation circular platform 202 and third installation circular platform 203 in height direction of installation pipe 2 gradually decreases from top to bottom.

[0020] First installation sleeve 3 can be set on first installation circular platform 201 and be connected with the side surface of first installation circular platform 201 to form screw pair, and first limiting ring 301 is formed in the upper and lower ends of first installation sleeve 3 respectively, and first limiting ring 301 located in the top end of first installation sleeve 3 is used to resist washbasin.

[0021] The second installation sleeve 4 can be sleeved on the second installation circular table 202 and be screwed with the side of the second installation circular table 202 to form a screw pair. The second installation sleeve 4 is formed with a second limiting ring 401 at the upper and lower ends respectively. The first limiting ring 301 at the bottom end of the first installation sleeve 3 can abut against the second limiting ring 401 at the top end of the second installation sleeve 4. The contact surface of the first limiting ring 301 and the second limiting ring 401 is provided with a rubber ring 302.

[0022] The third installation sleeve 5 can be sleeved on the third installation circular table 203 and be screwed with the side of the third installation circular table 203 to form a screw pair. The third installation sleeve 5 is formed with a third limiting ring 501 at the top end. The third limiting ring 501 can abut against the second limiting ring 401 at the bottom end of the second installation sleeve 4. The contact surface of the second limiting ring 401 and the third limiting ring 501 is provided with a rubber ring 302.

[0023] The magnetic ring 6 is sleeved on the bottom of the faucet body 1 above the annular clamping block 101. The metal ring 7 is sleeved on the first installation sleeve 3 and connected with the first limiting ring 301. The magnetic ring 6 and the metal ring 7 attract each other. Here, the magnetic ring 6 refers to a ring-shaped component composed of a magnet or mainly composed of a magnet. The skilled person can select a magnet of different materials according to actual needs in implementation, which will not have a substantial impact on the technical effect.

[0024] Working principle: when installing, the installation pipe 2 is passed through the installation hole of the washbasin so that the annular clamping block 101 abuts against the washbasin. Then, the installation personnel successively install the first installation sleeve 3, the second installation sleeve 4 and the third installation sleeve 5 on the first installation circular table 201, the second installation circular table 202 and the third installation circular table 203 respectively and tighten them to complete the installation of the faucet.

[0025] The annular clamping block 101 and the first installation sleeve 3 abut against the washbasin respectively to realize the fixation of the faucet body. The magnetic ring 6 and the metal ring 7 attract each other to avoid the first installation sleeve 3 from sliding off the first installation circular table 201. In addition, the first installation sleeve 3 is supported by the second installation sleeve 4, and the second installation sleeve 4 is supported by the third installation sleeve 5. Therefore, the position of the first installation sleeve 3 on the installation pipe 2 is not easy to change, which can effectively avoid the loosening of the faucet during daily use and affect the use.

[0026] In addition, the rubber ring 302 is arranged between the first limiting ring 301 and the second limiting ring 401 and between the second limiting ring 401 and the third limiting ring 501. The rubber ring 302 can reduce the water vapor penetration gap to avoid the rusting problem of the first installation sleeve 3, the second installation sleeve 4 and the third installation sleeve 5 on the installation pipe 2, avoid the decrease of the installation stability of the faucet on the washbasin due to rusting, and also increase the friction to avoid the loosening of the first installation sleeve 3, the second installation sleeve 4 and the third installation sleeve 5.

[0027] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wash basin faucet, wherein is characterized in that, The utility model relates to a faucet structure, including: Faucet body (1), the bottom end of faucet body (1) forms annular clamping block (101) for resisting washbasin; Mounting pipe (2), mounting pipe (2) is located at the bottom end of faucet body (1), and mounting pipe (2) is formed with first mounting circular table (201), second mounting circular table (202) and third mounting circular table (203) in height direction from top to bottom; First mounting sleeve pipe (3), first mounting sleeve pipe (3) can be set on first mounting circular table (201) and is connected with the side surface of first mounting circular table (201) to constitute screw pair, and first mounting sleeve pipe (3) is formed with first limiting ring (301) at the top and bottom ends respectively; Second mounting sleeve pipe (4), second mounting sleeve pipe (4) can be set on second mounting circular table (202) and is connected with the side surface of second mounting circular table (202) to constitute screw pair, and second mounting sleeve pipe (4) is formed with second limiting ring (401) at the top and bottom ends respectively, and first limiting ring (301) at the bottom end of first mounting sleeve pipe (3) can be connected with second limiting ring (401) at the top end of second mounting sleeve pipe (4); Third mounting sleeve pipe (5), third mounting sleeve pipe (5) can be set on third mounting circular table (203) and is connected with the side surface of third mounting circular table (203) to constitute screw pair, and third mounting sleeve pipe (5) is formed with third limiting ring (501) at the top end, and third limiting ring (501) can be connected with second limiting ring (401) at the bottom end of second mounting sleeve pipe (4).

2. The lavatory faucet of claim 1, wherein: Rubber ring (302) is arranged on the contact surface of first limiting ring (301) and second limiting ring (401).

3. The lavatory faucet of claim 1, wherein: Rubber ring (302) is arranged on the contact surface of second limiting ring (401) and third limiting ring (501).

4. The lavatory faucet of any one of claims 1-3, wherein: The cross-sectional area of first mounting circular table (201), second mounting circular table (202) and third mounting circular table (203) gradually decreases in height direction from top to bottom along mounting pipe (2).

5. The lavatory faucet of any one of claims 1-3, wherein: Further including magnetic ring (6) and metal ring (7), magnetic ring (6) is set on the bottom of faucet body (1) and is located above annular clamping block (101), metal ring (7) is set on first mounting sleeve pipe (3) and is connected with first limiting ring (301), and magnetic ring (6) and metal ring (7) attract each other.

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