Novel faucet single-hole fixing base assembly

Abstract

The utility model relates to the field of faucet installation, and discloses a novel faucet single-hole fixing base assembly which comprises a fixing base, the bottom of the fixing base is fixedly connected with a fixing circular ring, the inner side of the fixing circular ring is elastically connected with a fixing bottom ring through a volute spiral spring, and the inner wall of the top end of the fixing bottom ring is rotationally connected with a rotating column. A sliding sleeve is fixedly connected to the bottom end of the rotating column, a limiting rod is slidably connected into the sliding sleeve, a connecting column is fixedly connected to the top of one end of the inner side of the limiting rod, and a limiting mechanism is rotatably connected to the periphery of the connecting column and used for limiting the rotating angle of the rotating column. According to the utility model, the fixed circular ring and the fixed bottom ring are arranged, and the fixed seat is rotated, so that the plurality of groups of limiting rods simultaneously contract inwards to abut against the inner wall of the opening of the water tank, and therefore, the fixed seat is relatively stable during installation, the hole site in the fixed seat and the opening of the water tank cannot be staggered, and the water tank can adapt to different hole diameters and is relatively convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of faucet installation, in particular to a novel faucet single-hole fixed base component. Background Art

[0002] Faucets are common water supply devices in home and commercial environments. They are usually installed in wash basins, bathtubs, showers, kitchen sinks, etc. to control the size and direction of water flow. Faucets come in a variety of designs and types to meet the needs of different environments and uses.

[0003] The installation of a faucet usually needs to be carried out in conjunction with a sink. The faucet is installed in a hole opened on the sink. For this purpose, a new type of faucet single-hole fixed base assembly is required.

[0004] Current equipment is usually placed directly above and below the hole for clamping, but in the actual installation process, although the upper and lower clamping of the fixed base assembly can fix the position of the faucet, the fixed base assembly of the faucet is only placed directly above the hole of the sink for installation, and it is not easy to completely align with the hole on the sink. Not only does it cause the fixed assembly to shake during installation, it is also easy to cause the holes in the installed fixed base assembly and the holes in the sink to overlap, resulting in a certain degree of staggering, reducing the space that the water pipe can pass through the hole in the sink. The fixed base assembly of some faucets has a downwardly protruding round tube for positioning, but the downwardly protruding round tube is usually fixed and cannot be adapted to different sink apertures. For this reason, a new type of faucet single-hole fixed base assembly is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a novel faucet single-hole fixed base assembly, which aims to improve the problem of the fixed assembly in the prior art being prone to shaking during installation.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a new type of faucet single-hole fixed base assembly, including a fixed seat, a fixed ring is fixedly connected to the bottom of the fixed seat, the inner side of the fixed ring is elastically connected to the fixed bottom ring through a spiral spring, the top inner wall of the fixed bottom ring is rotatably connected to a rotating column, the bottom end of the rotating column is fixedly connected to a sliding sleeve, the inside of the sliding sleeve is slidably connected to a limiting rod, the top of one end of the inner side of the limiting rod is fixedly connected to a connecting column, the outer periphery of the connecting column is rotatably connected to a limiting mechanism, and the limiting mechanism is used to limit the rotation angle of the rotating column.

[0007] As a further description of the above technical solution:

[0008] A sinking hole is opened on the inner side of the fixing seat, a retaining ring is fixedly connected to the bottom end of the inner wall of the sinking hole, a bolt is slidably connected to the inside of the sinking hole, a clamping bottom ring is threadedly connected to the outer periphery of the bolt, a decorative cover is slidably connected to the outer periphery of the fixing seat, a fixing hole is opened on the side of the decorative cover, and a threaded tube is fixedly connected to the top of the decorative cover.

[0009] As a further description of the above technical solution:

[0010] One end of the volute spring is fixedly connected to the inner side of the fixed circular ring, the other end of the volute spring is fixedly connected to the side surface of the fixed bottom ring, and the top of the fixed bottom ring is rotatably connected to the bottom of the fixed seat.

[0011] As a further description of the above technical solution:

[0012] The top end of the connecting column is rotatably connected to the bottom end of the fixing seat.

[0013] As a further description of the above technical solution:

[0014] The limiting mechanism comprises a fixed sleeve, the inner side of which is rotatably connected to the outer periphery of the connecting column, and the outer wall of the fixed sleeve is provided with a limiting plate extending outward.

[0015] As a further description of the above technical solution:

[0016] The top end of the fixed sleeve is fixedly connected to the bottom of the fixed seat, and the side surface of the limiting plate is in contact with the side surface of the rotating column.

[0017] As a further description of the above technical solution:

[0018] The interior of the decorative cover is slidably connected to the outer circumference of the fixed circular ring and the fixed bottom ring.

[0019] As a further description of the above technical solution:

[0020] The top end of the retaining ring contacts the bottom end of the bolt head.

[0021] The utility model has the following beneficial effects:

[0022] 1. In the utility model, by setting a fixed circular ring, a volute spring and a fixed bottom ring, the fixed seat is rotated to make several groups of limit rods shrink inward at the same time, and the fixed seat is loosened to make the limit rods abut against the inner wall of the sink opening, so that the fixed seat is more stable during installation, and at the same time, the internal hole position of the fixed seat and the sink opening will not be misaligned, and it can adapt to different hole sizes, which is more convenient to use.

[0023] 2. In the utility model, the fixed base assembly is clamped on the table by arranging bolts, a fixed seat, and a clamping bottom ring, so that the faucet can be easily installed on the table, and it only needs to be operated on the basin, which is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 This is a schematic diagram of the overall separation of a new type of faucet single-hole fixed base assembly proposed by the utility model;

[0025] Figure 2 This is a schematic diagram of the separation of a fixing base of a new type of faucet single-hole fixing base assembly proposed by the utility model;

[0026] Figure 3 The utility model is a schematic diagram of the bottom surface of a fixed bottom ring of a new type of faucet single-hole fixed base assembly proposed by the present invention.

[0027] Legend:

[0028] 1. Fixed seat; 2. Fixed ring; 3. Volute spring; 4. Fixed bottom ring; 5. Rotating column; 6. Sliding sleeve; 7. Limit rod; 8. Connecting column; 9. Fixed sleeve; 10. Limit plate; 11. Sinking hole; 12. Retaining ring; 13. Bolt; 14. Clamping bottom ring; 15. Decorative cover; 16. Fixed hole; 17. Threaded pipe. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-Figure 3The utility model provides an embodiment: a novel single-hole fixed base assembly of a faucet, comprising a fixed base 1 for connecting and fixing, a fixed circular ring 2 is fixedly connected to the bottom of the fixed base 1, a fixed bottom ring 4 is elastically connected to the inner side of the fixed circular ring 2 through a volute spring 3, when the fixed bottom ring 4 is not subjected to force, the volute spring 3 will drive the fixed bottom ring 4 to rotate, one end of the volute spring 3 is fixedly connected to the inner side of the fixed circular ring 2, the other end of the volute spring 3 is fixedly connected to the side of the fixed bottom ring 4, the bottom surface of the fixed bottom ring 4 contacts the countertop of the sink, the top of the fixed bottom ring 4 is rotatably connected to the bottom of the fixed base 1, the inner wall of the top of the fixed bottom ring 4 is rotatably connected to a rotating column 5 for connecting and fixing, the rotating column 5 is provided with two groups, which are symmetrically distributed at the bottom of the fixed bottom ring 4, and the bottom end of the rotating column 5 is fixedly connected There is a sliding sleeve 6, and a limiting rod 7 is slidably connected inside the sliding sleeve 6. The sliding sleeve 6 limits the limiting rod 7 to slide only along the inner wall of the sliding sleeve 6. The outer end of the limiting rod 7 will contact the inner side of the hole on the sink. The top of the inner end of the limiting rod 7 is fixedly connected with a connecting column 8 for connecting and fixing. The limiting rod 7 rotates around the connecting column 8 with the center of a circle. The top of the connecting column 8 is rotatably connected to the bottom of the fixed seat 1. The outer periphery of the connecting column 8 is rotatably connected to a limiting mechanism component. The limiting mechanism is used to limit the rotation angle of the rotating column 5. The limiting mechanism includes a fixed sleeve 9. The inner side of the fixed sleeve 9 is rotatably connected to the outer periphery of the connecting column 8. The top of the fixed sleeve 9 is fixedly connected to the bottom of the fixed seat 1. The outer wall of the fixed sleeve 9 extends outward to form a limiting plate 10. The side of the limiting plate 10 contacts the side of the rotating column 5 to block the rotation position of the rotating column 5.

[0031] Reference Figure 1 A sinking hole 11 is provided on the inner side of the fixing seat 1, and a retaining ring 12 is fixedly connected to the bottom end of the inner wall of the sinking hole 11. A bolt 13 for connecting and fixing is slidably connected inside the sinking hole 11. The top of the retaining ring 12 contacts the bottom end of the head of the bolt 13 to prevent the bolt 13 from continuing to descend. A clamping bottom ring 14 is threadedly connected to the outer periphery of the bolt 13, and the top of the clamping bottom ring 14 contacts the bottom of the countertop. A decorative cover 15 is slidably connected to the outer periphery of the fixing seat 1, and the decorative cover 15 covers the fixing seat 1 to improve the aesthetics. The inside of the decorative cover 15 is slidably connected to the outer periphery of the fixing ring 2 and the fixing bottom ring 4. A fixing hole 16 is provided on the side of the decorative cover 15, and the decorative cover 15 can be fixed to the outside of the fixing seat 1 by screws in the fixing hole 16. A threaded pipe 17 is fixedly connected to the top of the decorative cover 15, and the threaded pipe 17 is conveniently connected to the screw mouth on the lower side of the faucet to fix the faucet.

[0032] When the fixing base 1 is in the opening on the sink, the fixing base 1 is fixed in the hole 4, and the fixing base 1 is rotated. The fixing base 1 drives the fixing ring 2 to rotate. The rotation of the fixing ring 2 drives the volute spring 3 to be compressed. At the same time, the rotation of the fixing base 1 can drive the connecting column 8 to rotate around the center of the fixing base 1. The connecting column 8 drives the inner end of the limiting rod 7 to rotate around the center of the fixing base 1. At this time, the distance angle between the connecting column 8 and the rotating column 5 changes, driving the sliding sleeve 6 and the limiting rod 7 to rotate. The limiting rod 7 slides inwardly along the sliding sleeve 6. At this time, the limiting rod 7 is retracted into the fixing base 4. At this time, the fixing base 4 is placed at the opening on the sink countertop, and the fixing base 1 is released. The volute spring 3 releases the compression, driving the fixing base 1 to rotate in the opposite direction. The fixing base 1 drives the limiting rod 7 to recover, stretch out, and resist the inner side of the sink countertop opening, thereby fixing the fixing base 1 at the opening on the sink. At the same time, the internal hole position of the fixing base 1 and the sink opening will not be misaligned. When you want to conveniently fix the faucet, first place the bolt 13 into the sink hole 11, rotate the clamping bottom ring 14 to the outer periphery of the bolt 13, and then tilt the clamping bottom ring 14 to place it inside the opening, so that the clamping bottom ring 14 is at the bottom of the countertop, and the fixed bottom ring 4 is at the top of the countertop, clamp the limit rod 7 at the sink opening, and then use a screwdriver or a baffle to block the inner side of the clamping bottom ring 14, rotate the bolt 13, and the rotation of the bolt 13 will drive the clamping bottom ring 14 to move upward, clamping the countertop firmly, and then put the decorative cover 15 on the outside of the fixing seat 1, fix the decorative cover 15 with screws, and fix the faucet on the threaded tube 17, thereby simplifying the installation steps of the faucet.

[0033] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel single-hole fixed base assembly for a faucet, comprising a fixed base (1), characterized in that: The bottom of the fixed seat (1) is fixedly connected to a fixed circular ring (2), the inner side of the fixed circular ring (2) is elastically connected to a fixed bottom ring (4) via a spiral spring (3), the top inner wall of the fixed bottom ring (4) is rotatably connected to a rotating column (5), the bottom end of the rotating column (5) is fixedly connected to a sliding sleeve (6), the interior of the sliding sleeve (6) is slidably connected to a limiting rod (7), the top of one end of the inner side of the limiting rod (7) is fixedly connected to a connecting column (8), the outer periphery of the connecting column (8) is rotatably connected to a limiting mechanism, and the limiting mechanism is used to limit the rotation angle of the rotating column (5).

2. A novel faucet single-hole fixed base assembly according to claim 1, characterized in that: A sinking hole (11) is provided on the inner side of the fixing seat (1), a retaining ring (12) is fixedly connected to the bottom end of the inner wall of the sinking hole (11), a bolt (13) is slidably connected inside the sinking hole (11), a clamping bottom ring (14) is threadedly connected to the outer periphery of the bolt (13), a decorative cover (15) is slidably connected to the outer periphery of the fixing seat (1), a fixing hole (16) is provided on the side of the decorative cover (15), and a threaded tube (17) is fixedly connected to the top end of the decorative cover (15).

3. The novel faucet single-hole fixed base assembly according to claim 1 is characterized in that: One end of the spiral spring (3) is fixedly connected to the inner side of the fixed circular ring (2), and the other end of the spiral spring (3) is fixedly connected to the side of the fixed bottom ring (4). The top of the fixed bottom ring (4) is rotatably connected to the bottom of the fixed seat (1).

4. The novel faucet single-hole fixed base assembly according to claim 1 is characterized in that: The top end of the connecting column (8) is rotatably connected to the bottom end of the fixing seat (1).

5. The novel faucet single-hole fixed base assembly according to claim 1 is characterized by: The limiting mechanism comprises a fixed sleeve (9), the inner side of which is rotatably connected to the outer periphery of the connecting column (8), and the outer wall of the fixed sleeve (9) is provided with a limiting plate (10) extending outward.

6. A novel faucet single-hole fixed base assembly according to claim 5, characterized in that: The top end of the fixed sleeve (9) is fixedly connected to the bottom of the fixed seat (1), and the side surface of the limiting plate (10) is in contact with the side surface of the rotating column (5).

7. A novel faucet single-hole fixed base assembly according to claim 2, characterized in that: The interior of the decorative cover (15) is slidably connected to the outer circumference of the fixed circular ring (2) and the fixed bottom ring (4).

8. The novel single-hole fixed base assembly for faucets according to claim 2 is characterized in that: The top end of the retaining ring (12) contacts the bottom end of the head of the bolt (13).

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