Anti-shaking vegetable basin faucet

Abstract

The utility model relates to the technical field of vegetable basin faucets, and provides an anti-shaking vegetable basin faucet capable of enhancing the installation stability of the vegetable basin faucet between a bedplate, which comprises a faucet body, a water outlet pipe rotationally arranged on the faucet body, and a threaded pipe fixedly arranged at the lower end of the faucet body, the device is characterized in that an upper gland and a lower gland are detachably arranged on the threaded pipe, inner threaded channels are formed in the middle of the upper gland and the middle of the lower gland respectively, arc-shaped mounting pieces are longitudinally and fixedly arranged on the lower surface of the upper gland, and a deformation opening which does not affect outward expansion and deformation of the lower ends of the arc-shaped mounting pieces is formed between the arc-shaped mounting pieces. The height of the arc-shaped installation piece is not larger than the thickness of an external installation panel, a rubber piece is arranged between the inner wall of the arc-shaped installation piece and the threaded pipe, an upper end shell of the rubber piece is detachably and fixedly arranged at the upper end of the arc-shaped installation piece, and the transverse length of the rubber piece is smaller than the arc length of the arc-shaped installation piece.

Description

Technical Field

[0001] This utility model relates to the field of kitchen sink faucet technology, and in particular to an anti-shaking kitchen sink faucet. Background Technology

[0002] A sink faucet is a type of faucet whose spout can be rotated freely to adjust the water flow. The sink faucet is fixedly installed in pre-drilled holes in the countertop using upper and lower pressure caps. The upper and lower pressure caps are screwed onto the threaded tube at the bottom of the faucet, located above and below the countertop respectively. Adjusting the screws on the upper and lower pressure caps ensures the upper cap presses firmly against the upper surface of the countertop, and the lower cap presses firmly against the lower surface, thus securing the sink faucet to the countertop. The mounting holes for the sink faucet are pre-drilled in the countertop; to facilitate insertion of the threaded tube, the hole diameter is slightly larger than the tube diameter, causing the faucet to wobble slightly after installation.

[0003] Over time, the upper and lower pressure caps of a kitchen sink faucet will gradually loosen from the panel, causing the faucet body to rotate freely with the water pipe. If the mounting hole is too large, this accelerates the rotation of the faucet body. This forces consumers to periodically tighten the lower pressure cap to reinforce the connection between the faucet and the countertop, significantly impacting the faucet's usability.

[0004] This case arose in order to resolve the aforementioned issues. Utility Model Content

[0005] Therefore, in view of the above problems, this utility model proposes an anti-shaking faucet with reasonable structural design, simple operation and enhanced stability of the faucet installed between the faucet and the countertop.

[0006] To solve the above-mentioned technical problems, the solution adopted by this utility model is as follows: an anti-shaking faucet for a kitchen sink, comprising a faucet body, a water outlet pipe rotatably mounted on the faucet body, and a threaded pipe fixedly mounted at the lower end of the faucet body. The threaded pipe is characterized by: an upper pressure cap and a lower pressure cap detachably mounted on it; the upper and lower pressure caps each have internal threaded channels in their middle portions that are threadedly connected to the threaded pipe; at least two arc-shaped mounting pieces are longitudinally fixedly mounted on the lower surface of the upper pressure cap to accommodate mounting holes of different diameters on an external mounting panel; deformation openings are formed between the arc-shaped mounting pieces that do not affect the outward expansion deformation of the lower end of the arc-shaped mounting pieces; the height of the arc-shaped mounting pieces is not greater than the thickness of the external mounting panel; a rubber sheet is provided between the inner wall of the arc-shaped mounting piece and the threaded pipe, which is squeezed upward by the upper pressure cap to fill the gap between the threaded pipe and the inner wall of the mounting panel, and causes the lower end of the arc-shaped mounting piece to deform and press against the external mounting hole; the upper shell of the rubber sheet is detachably and fixedly mounted on the upper end of the arc-shaped mounting piece; the lateral length of the rubber sheet is less than the arc length of the arc-shaped mounting piece.

[0007] A further improvement is that the inner and outer surfaces of the rubber sheet are alternately provided with peaks and troughs from top to bottom, and the peaks and troughs of the inner and outer surfaces of the rubber sheet are symmetrically arranged. A hollow channel is provided inside the rubber sheet between the peaks of the inner and outer surfaces to allow the rubber sheet to deform laterally when compressed.

[0008] A further improvement is that: an installation strip is integrally provided on the middle of the upper edge of the rubber sheet, and an installation protrusion with an outer diameter larger than the installation strip is integrally provided on the upper edge of the installation strip; an installation groove is horizontally opened on the arc-shaped installation piece for the installation protrusion to pass through; and the horizontal cross-section of the installation strip is the same size as the opening of the installation groove.

[0009] A further improvement is that the number of the arc-shaped mounting pieces is two, three, or four.

[0010] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:

[0011] 1. The mounting port on the external mounting panel is pre-drilled, and its diameter does not match the diameter of the threaded pipe. To increase the installation stability of the sink faucet and limit the rotation of the faucet body with the water outlet pipe, this design incorporates an arc-shaped mounting plate on the lower surface of the upper pressure cap, with a rubber sheet on the inner surface of the arc-shaped mounting plate. Under the upward compression of the lower pressure cap, the rubber sheet fills the space between the arc-shaped mounting plate and the threaded pipe, forcing the lower end of the arc-shaped mounting plate to deform and expand outward, pressing against the wall of the mounting hole. This increases the installation stability of the sink faucet on the countertop, resolving the issue of the sink faucet still wobbling relative to the countertop after installation. Simultaneously, the rubber sheet tightens between the arc-shaped mounting plate and the threaded pipe, increasing the connection strength between the threaded pipe and the upper and lower pressure caps, increasing the rotational resistance of the sink faucet body, preventing relative rotation between the upper and lower pressure caps and the threaded pipe, further increasing the installation firmness of the faucet body. This extends the lifespan of the faucet body without wobbling, reduces the number of times consumers need to adjust the installation strength of the sink faucet, improves the ease of use of the sink faucet, and enhances the user experience.

[0012] 2. In this case, the inner and outer surfaces of the rubber sheet are alternately set with crests and troughs from top to bottom, which facilitates the lateral compression deformation and longitudinal deformation recovery of the rubber sheet. The hollow channel inside the rubber sheet actively compresses the longitudinal space after being squeezed, so as to promote the lateral deformation of the crests of the rubber sheet and squeeze the inner surface of the arc-shaped mounting plate and the outer surface of the threaded tube, thereby improving the tensioning effect of the rubber sheet.

[0013] 3. In this case, the rubber sheet is assembled by the mounting strip, mounting protrusion and mounting groove on the arc-shaped mounting plate at its upper end. The structure is simple and easy to install. The rubber sheet can also be replaced separately after it ages, which improves the overall service life of the sink faucet. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of an anti-shaking kitchen sink faucet according to an embodiment of the present invention.

[0015] Figure 2 This is a schematic diagram of the structure of the arc-shaped mounting plate and the rubber sheet in an anti-shaking kitchen sink faucet according to an embodiment of this utility model.

[0016] Figure 3 This is a schematic diagram of the internal structure of the arc-shaped mounting plate and the rubber sheet in an anti-shaking vegetable basin faucet according to an embodiment of this utility model.

[0017] Figure 4 This is a schematic diagram of the internal structure of the arc-shaped mounting plate and the rubber sheet in an anti-shaking vegetable basin faucet according to an embodiment of this utility model.

[0018] Figure 5 This is a schematic diagram of the internal structure of the arc-shaped mounting plate and the rubber sheet in an anti-shaking vegetable basin faucet according to an embodiment of this utility model.

[0019] Figure 6 This is a schematic diagram of the structure of the rubber sheet in an anti-shaking kitchen sink faucet according to an embodiment of this utility model. Detailed Implementation

[0020] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments.

[0021] refer to Figures 1 to 6 The present invention discloses an anti-shaking faucet for a kitchen sink, comprising a faucet body 10, a water outlet pipe 11 rotatably mounted on the faucet body 10, and a threaded pipe 12 fixedly mounted at the lower end of the faucet body 10. The threaded pipe 12 is detachably mounted with an upper pressure cap 13 and a lower pressure cap 14. The upper pressure cap 13 and the lower pressure cap 14 are respectively provided with internal threaded channels that are threadedly connected to the threaded pipe 12. At least two arc-shaped mounting pieces 15 are longitudinally fixedly mounted on the lower surface of the upper pressure cap 13 to accommodate mounting holes of different diameters on the external mounting panel. The number of arc-shaped mounting pieces 15 is two, three, or four, preferably three. The arc-shaped mounting pieces 15 form deformation openings 16 that do not affect the outward expansion deformation of the lower end of the arc-shaped mounting pieces 15. The height of the arc-shaped mounting pieces 15 is not greater than the thickness of the external mounting panel. A rubber sheet 17 is provided between the inner wall of the arc-shaped mounting pieces 15 and the threaded tube 12. The rubber sheet 17 is subjected to upward compression by the upper pressure cover 14 to fill the gap between the threaded tube 12 and the inner wall of the mounting, thereby increasing the connection strength between the threaded tube 12 and the upper and lower pressure covers 14. The rubber sheet 17 also forces the arc-shaped mounting pieces 15 to deform outward and press against the inner wall of the mounting hole, thereby increasing the fixing strength between the arc-shaped mounting pieces 15 and the external mounting hole. The upper shell of the rubber sheet 17 is detachably and fixedly installed on the upper end of the arc-shaped mounting pieces 15. The lateral length of the rubber sheet 17 is less than the arc length of the arc-shaped mounting pieces 15.

[0022] The inner and outer surfaces of the rubber sheet 17 are alternately provided with peaks 18 and troughs 19 from top to bottom. The peaks 18 and troughs 19 of the inner and outer surfaces of the rubber sheet 17 are symmetrically arranged. A hollow channel 20 is provided inside the rubber sheet 17 between the peaks 18 of the inner and outer surfaces to allow the rubber sheet 17 to deform laterally when compressed.

[0023] An installation strip 21 is integrally provided on the middle of the upper edge of the rubber sheet 17. An installation protrusion 22 with an outer diameter larger than the installation strip 21 is integrally provided on the upper edge of the installation strip. An installation groove 23 is horizontally opened on the arc-shaped installation piece 15 for the installation protrusion 22 to pass through. The horizontal cross-section of the installation strip 21 is the same size as the opening of the installation groove 23.

[0024] The working principle of an anti-shake kitchen sink faucet:

[0025] In this design, the rubber sheet 17 fills the gap between the mounting plate 15 and the threaded pipe 12 during the upward rotation and compression of the lower pressure cap 14. This increases the resistance to relative rotation between the threaded pipe 12 and the upper pressure cap 13, preventing the faucet body 10 from rotating with the water outlet pipe 11 during long-term use. Simultaneously, the rubber sheet 17 elastically fills the gap between the arc-shaped mounting plate 15 and the threaded pipe 12, preventing the faucet body 10 from wobbling left and right between the upper and lower pressure caps 14 during installation and use.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions above are only illustrative of the principles of this utility model. Various changes and modifications may be made to this utility model without departing from the spirit and scope of this utility model. All such changes and modifications fall within the scope of protection of this utility model as defined by the appended claims and their equivalents.

Claims

1. A faucet for preventing shaking in a kitchen sink, comprising a faucet body, a water outlet pipe rotatably mounted on the faucet body, and a threaded pipe fixedly mounted at the lower end of the faucet body, characterized in that: The threaded tube is detachably equipped with an upper pressure cap and a lower pressure cap. The upper and lower pressure caps are respectively provided with internal threaded channels that are threaded to the threaded tube. At least two arc-shaped mounting pieces are longitudinally fixed on the lower surface of the upper pressure cap to accommodate mounting holes of different diameters on the external mounting panel. The arc-shaped mounting pieces form deformation openings that do not affect the outward expansion deformation of the lower end of the arc-shaped mounting pieces. The height of the arc-shaped mounting pieces is not greater than the thickness of the external mounting panel. A rubber sheet is provided between the inner wall of the arc-shaped mounting piece and the threaded tube. It is squeezed upward by the upper pressure cap to fill the gap between the threaded tube and the inner wall of the mounting tube and deforms the lower end of the arc-shaped mounting piece to press against the external mounting hole. The upper shell of the rubber sheet is detachably and fixedly installed on the upper end of the arc-shaped mounting piece. The lateral length of the rubber sheet is less than the arc length of the arc-shaped mounting piece.

2. The anti-shake kitchen sink faucet according to claim 1, characterized in that: The inner and outer surfaces of the rubber sheet are alternately provided with peaks and troughs from top to bottom. The peaks and troughs of the inner and outer surfaces of the rubber sheet are symmetrically arranged. A hollow channel is provided inside the rubber sheet between the peaks of the inner and outer surfaces to allow the rubber sheet to deform laterally when compressed.

3. A faucet for preventing shaking of a kitchen sink according to claim 1 or 2, characterized in that: An installation strip is integrally provided along the middle of the upper edge of the rubber sheet. An installation protrusion with an outer diameter larger than the installation strip is integrally provided along the upper edge of the installation strip. An installation groove is horizontally opened on the arc-shaped installation piece for the installation protrusion to pass through. The horizontal cross-section of the installation strip is the same size as the opening of the installation groove.

4. The anti-shake kitchen sink faucet according to claim 1, characterized in that: The number of the arc-shaped mounting pieces is two, three, or four.

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