Faucet fixing device

Abstract

The utility model relates to the technical field of faucets, in particular to a faucet fixing device which comprises a sleeve, a connecting thread arranged in the sleeve and matched with a thread on a threaded pipe of a faucet, and a pressing ring arranged at the upper end of the sleeve and used for tightly abutting against a sealing gasket, and a rotating device facilitating rotation of the sleeve is arranged between the sleeve and the pressing ring.

Description

Technical Field

[0001] This utility model relates to the field of faucet technology, and in particular to a faucet fixing device. Background Technology

[0002] Countertop faucets generally refer to faucets that are fixedly installed on washbasins or kitchen sinks. During installation, the lower end of the faucet must first be passed through a pre-drilled hole in the countertop. Then, a nut is used to tighten the lower end of the faucet from below, thus securing it to the countertop. However, the operating space under the countertop is very limited, making it difficult for installers to exert force. Furthermore, because the nuts are typically small to fit the confined space, installers often need to use their hands to tighten them, requiring the use of long-handled tools. This further complicates installation, making disassembly and assembly inconvenient and resulting in extremely low work efficiency. Utility Model Content

[0003] Therefore, in view of the above problems, this utility model proposes a faucet fixing device.

[0004] To achieve the above objectives, the present invention provides a faucet fixing device, comprising: a sleeve, a connecting thread provided inside the sleeve that matches the thread on the threaded tube of the faucet, and a pressure ring provided at the upper end of the sleeve for tightly abutting the sealing gasket. A rotating device is provided between the sleeve and the pressure ring to facilitate rotating the sleeve.

[0005] A further improvement is that the rotating device includes at least one reinforcing rib disposed between the sleeve and the pressure plate, the reinforcing rib extending outward from the sleeve until its edge corresponds to the outer side of the pressure plate.

[0006] A further improvement is that a lever block is provided at the bottom of the reinforcing rib, and the lever block protrudes outward.

[0007] A further improvement is that a transition connection is provided between the reinforcing rib and the lever block, and the lever block has rounded corners.

[0008] A further improvement is that the pressure ring is also provided with several wedge-shaped blocks, and the direction in which the wedge-shaped blocks gradually bulge is consistent with the direction of the sleeve rotation.

[0009] A further improvement is that the wedge-shaped block is also provided with several anti-slip grooves to enhance friction.

[0010] A further improvement is that the number of threads in the connection is at least four.

[0011] The advantages and beneficial effects of this utility model are as follows:

[0012] 1. The structure is simple and easy to use. The larger reinforcing ribs enhance the strength of the sleeve and make it easier for users to tighten the sleeve. The bottom of the reinforcing ribs also has outward-protruding levers, which makes it easier for users to apply force, improving installation efficiency and ease of use.

[0013] 2. The sleeve has multiple connecting threads, which correspondingly extends the length of the sleeve and enhances the connection stability between the connecting threads and the faucet threaded pipe, thus helping to prevent loosening.

[0014] 3. The size of the pressure ring corresponds to that of the sealing gasket, and a wedge block is provided, which greatly increases the friction between the pressure ring and the sealing gasket, thereby enhancing the connection stability between the sleeve and the faucet threaded pipe and helping to prevent loosening. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of a faucet fixing device according to the present invention;

[0016] In the diagram: 101, sleeve; 102, connecting thread; 103, pressure ring; 104, reinforcing rib; 105, lever block; 106, transition connection; 107, fillet; 108, wedge block; 109, anti-slip groove. Detailed Implementation

[0017] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0018] like Figure 1 As shown, a faucet fixing device includes: a sleeve 101, a connecting thread 102 formed inside the sleeve 101 that matches the thread on the threaded tube of the faucet, and a pressure ring 103 disposed at the upper end of the sleeve 101 for tightly abutting against a sealing gasket. A rotating device is provided between the sleeve 101 and the pressure ring 103 to facilitate rotating the sleeve 101. The size of the pressure ring 103 matches the sealing gasket to increase the contact area.

[0019] To increase the gripping area when the user twists the sleeve 101, the rotating device includes at least one reinforcing rib 104 disposed between the sleeve 101 and the pressure plate. The reinforcing rib 104 extends outward from the sleeve 101 until its edge corresponds to the outer edge of the pressure plate. There are five reinforcing ribs 104 to facilitate the application of force by five fingers at the same time.

[0020] To facilitate the application of force, a lever block 105 is provided at the bottom of the reinforcing rib 104, and the lever block 105 protrudes outward.

[0021] To improve aesthetics, enhance tactile feel, and facilitate twisting, a transition connection 106 is provided between the reinforcing rib 104 and the lever block 105, and the lever block 105 has a rounded corner 107.

[0022] To enhance the friction between the sleeve 101 and the sealing gasket, the pressure ring 103 is also provided with several wedge-shaped blocks 108, and the direction in which the wedge-shaped blocks 108 gradually bulge is consistent with the direction of rotation of the sleeve 101.

[0023] To further prevent the sleeve 101 from rotating, the wedge block 108 is also provided with several anti-slip grooves 109 to enhance friction.

[0024] To improve the connection stability of the sleeve 101 and prevent loosening, the number of threads in the connection thread 102 is at least four.

[0025] Working principle: When in use, place the faucet on the countertop and let its threaded tube pass through the hole on the countertop to the bottom of the countertop. Then, put the washer on the threaded tube so that it abuts against the bottom of the countertop. At this time, the sleeve 101 can be locked on the threaded tube.

[0026] When tightening, since the reinforcing rib 104 and the lever block 105 have obvious protrusions, the user's hand can directly apply force to the reinforcing rib 104 and the lever block 105, thereby directly tightening the sleeve 101 and locking it onto the threaded pipe. This avoids the trouble of using long-handled tools in a narrow space, improves installation efficiency and ease of use.

[0027] 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 fixing device, characterized in that: include: The sleeve includes a connecting thread that matches the thread on the threaded pipe of the faucet inside the sleeve, and a pressure ring located at the upper end of the sleeve for tightly abutting the sealing gasket. A rotating device is provided between the sleeve and the pressure ring to facilitate rotating the sleeve.

2. The faucet fixing device according to claim 1, characterized in that: The rotating device includes at least one reinforcing rib disposed between the sleeve and the pressure plate, the reinforcing rib extending outward from the sleeve until its edge corresponds to the outer side of the pressure plate.

3. A faucet fixing device according to claim 2, characterized in that: The bottom of the reinforcing rib is also provided with a lever block, which protrudes outward.

4. A faucet fixing device according to claim 3, characterized in that: A transition connection is provided between the reinforcing rib and the lever block, and the lever block has rounded corners.

5. A faucet fixing device according to claim 1, characterized in that: The pressure ring is also provided with several wedge-shaped blocks, and the direction in which the wedge-shaped blocks gradually bulge is consistent with the direction of the sleeve rotation.

6. A faucet fixing device according to claim 5, characterized in that: The wedge-shaped block is also provided with several anti-slip grooves to enhance friction.

7. A faucet fixing device according to claim 1, characterized in that: The number of threads in the connection thread is at least four.

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