Rebound type faucet fixing structure

Abstract

The utility model discloses a springback type faucet fixing structure which comprises an installation cylinder, a rectangular groove is formed in the circumferential face of the installation cylinder, a limiting block is arranged in the rectangular groove and movably connected with the rectangular groove, an elastic piece is arranged on the inner wall of the installation cylinder, and the elastic piece is used for resetting the limiting block after the limiting block contracts towards the interior of the rectangular groove. An annular groove is formed in the top of the mounting cylinder; the fixing pipe is connected to the top of the mounting cylinder, an alignment ring matched with the ring groove is fixedly arranged at one end of the fixing pipe, and a mounting thread used for mounting a faucet is formed on the circumferential surface of the fixing pipe; a limiting block capable of popping out is arranged on an installation cylinder, when the limiting block contracts into a rectangular groove, an elastic piece stores elastic potential energy for popping out of the limiting block in a reset mode, the limiting block is used for limiting the installation cylinder to move upwards in a washing basin installation hole, and a fixing pipe is installed at the top of the installation cylinder; and the fixed pipe is limited and rotationally connected in the mounting cylinder.

Description

Technical Field

[0001] The utility model belongs to the technical field of faucet installation and fixing, and particularly relates to a rebound type faucet fixing structure. Background Art

[0002] Currently, most faucets are installed on sinks using a tool that is fixed with a knob under the sink. However, the area under the sink where the tool is installed is limited, making it difficult to quickly install the faucet on the sink. Furthermore, the aforementioned fixing method requires the use of mounting bolts and the corresponding mounting tools, making it a relatively traditional installation method. Utility Model Content

[0003] In order to solve the above problems existing in the prior art, the purpose of the present invention is to provide a rebound faucet fixing structure.

[0004] The technical solution adopted by the present utility model includes:

[0005] The mounting tube has a rectangular groove on its circumference, a limit block is provided in the rectangular groove, and the limit block is movably connected to the rectangular groove. A spring is provided on the inner wall of the mounting tube, and the spring is used to reset the limit block after it is retracted into the rectangular groove. An annular groove is formed on the top of the mounting tube;

[0006] A fixed tube connected to the top of the mounting tube, one end of which is fixedly provided with an alignment ring adapted to the annular groove, and a mounting thread for mounting a faucet is formed on the circumference of the fixed tube;

[0007] The adjusting ring is sleeve-fitted on the fixing tube and is used for mutual rotation between the fixing tube and the installed cylinder.

[0008] As a preferred embodiment of the present invention, the limiting block is fixedly connected to the spring piece, and one end of the spring piece is fixedly connected to the mounting tube.

[0009] As a preferred embodiment of the present invention, the alignment ring is fixedly connected to the bottom of the fixed tube, and a limiting notch is formed on the circumferential surface of the fixed tube. The limiting notch is symmetrically distributed on both sides of the fixed tube and penetrates the fixed tube along the height direction of the fixed tube.

[0010] As a preferred embodiment of the present invention, the outer diameter of the alignment ring is larger than the outer diameter of the fixing tube.

[0011] As a preferred embodiment of the present invention, a positioning groove adapted to the limiting notch is provided on the top of the adjusting ring, and the adjusting ring is sleeved and fitted on the fixing tube through the positioning groove.

[0012] As a preferred embodiment of the present invention, the installation tube is formed by enclosing a steel plate, and a welding seam for welding is formed on the circumference of the installation tube.

[0013] As a preferred embodiment of the present invention, the installation tube and the fixing tube are both hollow structures.

[0014] The beneficial effects of the utility model are:

[0015] The utility model is a rebound faucet fixing structure, wherein a limit block that can pop out outward is provided on the mounting tube, and when the limit block contracts into the rectangular groove, the elastic potential energy stored in the spring piece is used to pop out when the limit block is reset, wherein the limit block is used to limit the upward movement of the mounting tube in the mounting hole of the wash basin, and a fixing tube is installed on the top of the mounting tube so that the fixing tube is connected to the mounting tube by limited rotation, thereby limiting the lateral movement and the upward and downward movement of the fixing tube, and an adjusting ring is sleeved on the fixing tube, because the cross section of the adjusting ring is adapted to the cross section of the fixing tube, the fixing tube can be driven to rotate synchronously when the adjusting ring is rotated, and the adjusting ring changes the height between the adjusting ring and the limit block on the one hand, thereby locking the fixing tube on the wash basin counter, and on the other hand, because the rotation of the adjusting ring can drive the fixing tube to rotate synchronously, the rotation of the fixing tube can realize the threaded installation on the fixing tube while the faucet remains stationary, so that the installation of the faucet on the wash basin counter does not require the use of fixing bolts and installation tools, and the faucet can be conveniently and quickly installed on the wash basin counter. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0017] Figure 1 This is a schematic diagram of the installation structure of the utility model and the faucet;

[0018] Figure 2 It is a structural diagram of the utility model;

[0019] Figure 3 It is a schematic diagram of the explosion structure of the utility model;

[0020] Figure 4 This utility model Figure 2 Schematic diagram of the cross-sectional structure in the AA direction.

[0021] In the figure: 1. Mounting tube; 2. Fixing tube; 3. Adjusting ring; 4. Faucet; 11. Ring groove; 12. Rectangular groove; 13. Limit block; 14. Spring piece; 15. Welding seam; 21. Alignment ring; 22. Mounting thread; 23. Limiting notch; 31. Alignment groove; 131. Bolt. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only for the purpose of explaining the present invention and are not intended to limit the present invention. That is, the embodiments described herein are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and illustrated in the drawings herein can be arranged and designed in a variety of different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative work are within the scope of protection of the present invention.

[0024] The following combination Figure 1-4 The specific embodiment of the present invention is described as follows: a rebound faucet fixing structure includes:

[0025] The mounting cylinder 1 has a rectangular groove 12 on its circumference, and a limit block 13 is provided in the rectangular groove 12. The limit block 13 is movably connected to the rectangular groove 12. A spring piece 14 is provided on the inner wall of the mounting cylinder 1. The spring piece 14 is used for resetting the limit block 13 after it is retracted into the rectangular groove 12. An annular groove 11 is formed on the top of the mounting cylinder 1. The diameters of the mounting cylinder 1 and the wash basin mounting hole are adapted. By inserting the mounting cylinder 1 into the mounting hole of the wash basin, during the installation process, the limit block 13 is retracted toward the inside along the rectangular groove 12 so that the mounting cylinder 1 can pass through the wash basin mounting hole. When the limit block 13 passes through the wash basin mounting hole, the limit block 13 is reset and expanded outward under the action of the spring piece 14, and the top of the limit block 13 abuts against the bottom of the wash basin, thereby limiting the upward movement of the mounting cylinder 1.

[0026] A fixed tube 2 is connected to the top of the mounting tube 1. An alignment ring 21 that matches the annular groove 11 is fixedly provided at one end of the fixed tube 2. A mounting thread 22 for mounting the faucet 4 is formed on the circumference of the fixed tube 2. The mounting thread 22 is used for threaded installation between the fixed tube 2 and the faucet 4.

[0027] The adjusting ring 3 is sleeved and fitted on the fixed tube 2 and is used for rotation between the fixed tube 2 and the installed cylinder 1. The adjusting ring 3 is adapted to the cross-sectional shape of the fixed tube 2 by its cross-sectional shape, so that the fixed tube 2 and the installation cylinder 1 can be driven to rotate relative to each other while rotating the adjusting ring 3. At the same time, the adjusting ring 3 is located above the wash basin countertop after installation, and the top of the adjusting ring 3 is threadedly mounted with the fixed tube 2 through the faucet 4 to limit the downward movement of the fixed tube 2 along the wash basin mounting hole.

[0028] Please refer to Figure 1-Figure 3 As shown, the limit block 13 is fixedly connected to the spring piece 14, and one end of the spring piece 14 is fixedly connected to the mounting tube 1. In some embodiments, the shape of the limit block 13 can be a triangle or other shapes. In this embodiment, the limit block 13 is a right triangle, and the right-angled side of the limit block 13 is fixedly connected to the spring piece 14. One end of the spring piece 14 is fixedly connected to the mounting tube 1. When the spring piece 14 is subjected to force, the unfixed end bends and deforms toward the inside of the mounting tube 1, and stores elastic potential energy. The force deformation of the spring piece 14 is driven by the limit block 13, and the limit block 13 is used to shrink toward the inside of the rectangular groove 12, thereby ensuring that the mounting tube 1 can pass through the wash basin mounting hole. As the spring piece 14 shrinks inward, The spring piece 14 is deformed and stores elastic potential energy, which is used for the spring piece 14 to drive the limit block 14 to reset. When the limit block 13 is expanded outward, the limit block 13 protrudes outward, and the top of the limit block 13 is in contact with the lower end surface of the wash basin mounting hole, and the upward movement of the mounting tube 1 is limited. In some embodiments, the fixed connection between the mounting tube 1 and the spring piece 14 can be welded or other fixed connection methods. In this embodiment, it is preferably connected by bolts 131. The fixed connection method using bolts is simple to install, and the installation stability between the spring piece 14 and the mounting tube 1 is strong.

[0029] Please refer to Figure 3-Figure 4 As shown, the alignment ring 21 is fixedly connected to the bottom of the fixed tube 2, and a limiting notch 23 is formed on the circumferential surface of the fixed tube 2. The limiting notches 23 are symmetrically distributed on both sides of the fixed tube 2 and penetrate the fixed tube 2 along the height direction of the fixed tube 2. The alignment ring 21 is fixedly connected to the bottom of the fixed tube 2. The annular structure of the alignment ring 21 is for allowing the water pipe of the faucet 4 to pass through. When the alignment ring 21 is installed with the mounting tube 1, since an annular groove 11 is formed on the top of the mounting tube 1, and the mounting tube 1 is formed by folding a steel plate, the alignment ring 21 on the fixed tube 2 is clamped into the annular groove 11 and the mounting tube 1 is bent and enclosed to achieve the installation connection between the mounting tube 1 and the fixed tube 2. In some embodiments, the weld seam 15 after the mounting tube 1 is enclosed can be fixed by other fixing methods, such as bolt fixing or external fixing parts for limiting fixation. In this embodiment, the weld seam after the mounting tube 1 is enclosed is preferably fixed by welding. The welding fixing effect is more stable and facilitates the production of the mounting tube.

[0030] Please refer to Figure 3 As shown, the outer diameter of the alignment ring 21 is larger than the outer diameter of the fixing tube 2 to ensure that the alignment ring 21 on the fixing tube 2 is installed and fits in the installation ring in the installation tube 1 .

[0031] Please refer to Figure 3As shown, the top of the adjusting ring 3 is provided with an alignment groove 31 that is adapted to the limiting notch 23. The adjusting ring 3 is sleeved and fitted on the fixed tube 2 through the alignment groove 31. The limiting notch 23 is adapted to the shape of the alignment groove 31. The adjusting ring 3 is sleeved on the fixed tube 2. By rotating the adjusting ring 3, the adjusting ring 3 drives the fixed tube 2 to rotate synchronously, so that the faucet 4 can be threadedly installed on the fixed tube 2 without rotating the faucet 4.

[0032] Please refer to Figure 3 As shown, the installation tube 1 is formed by enclosing steel plates, and a welding seam 15 for welding is formed on the circumference of the installation tube 1.

[0033] Please refer to Figure 1-4 As shown in the figure, the installation tube 1 and the fixed tube 2 are both hollow structures for the water pipe connected to the faucet 4 to pass through. In some embodiments, the adjustment ring 3 can be a solid body with an alignment groove 31 to improve the overall strength of the adjustment ring 3. In this example, the adjustment ring 3 is a hollow body with an alignment groove 31. The hollow adjustment ring 3 with an alignment groove 31 can save material costs and reduce the overall weight of the entire connection structure.

[0034] Working principle of this utility model:

[0035] The mounting tube 1 is formed by folding a steel plate or other high-strength profile. Before manufacturing the mounting tube 1, an annular groove 11 is opened in advance, and an alignment ring 21 fixed at one end of the fixing tube 2 is placed in the annular groove 11. Finally, the steel plate is folded to form the mounting tube 1, and the welding seam 15 is welded, so that the fixing tube 2 and the mounting tube 1 are rotatably connected to each other through the annular groove 11 and the alignment ring 21.

[0036] When the urinal 13 is in the downward movement, the stop block 13 contacts the top of the urinal 13 and the stop block 13 is forced to retract into the rectangular groove 12 to allow the urinal 13 to pass through the urinal 13. When the urinal 13 is in the downward movement, the stop block 13 contacts the top of the urinal 13 and the stop block 13 is forced to retract into the rectangular groove 12 to allow the urinal 13 to pass through the urinal 13. When the urinal 13 is in the downward movement, the stop block 13 contacts the top of the urinal 13 and the stop block 13 is forced to retract into the rectangular groove 12 to allow the urinal 13 to pass through the urinal 13.

[0037] After the mounting tube 1 is installed in the mounting hole of the wash basin, the adjusting ring 3 is sleeved on the fixing tube 2 so that the alignment groove 31 of the adjusting ring 3 is aligned with the limiting notch 23, and the faucet 4 is held on the fixing tube 2 so that the faucet 4 is matched with the mounting thread 22. By rotating the adjusting ring 3, the adjusting ring 3 drives the fixing tube 2 to rotate, forcing the faucet 4 to be threadedly engaged with the mounting thread 22 until the lower end surface of the adjusting ring 3 contacts the wash basin countertop and the adjusting ring 3 cannot be rotated, thereby realizing the installation of the faucet 4 on the wash basin countertop, and there is no need to use supporting tools to fix the faucet 4 under the wash basin.

[0038] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0039] The above content is merely an example and explanation of the structure of the present utility model. Technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined by the claims, they should all fall within the scope of protection of the present utility model.

Claims

1. A rebound faucet fixing structure, characterized in that: include: The mounting tube (1) has a rectangular groove (12) formed on its circumference, a limit block (13) is provided in the rectangular groove (12), and the limit block (13) is movably connected to the rectangular groove (12). An elastic piece (14) is provided on the inner wall of the mounting tube (1), and the elastic piece (14) is used for resetting the limit block (13) after it shrinks into the rectangular groove (12). An annular groove (11) is formed on the top of the mounting tube (1); A fixed tube (2) is connected to the top of the installation tube (1), one end of the fixed tube (2) is fixedly provided with a positioning ring (21) adapted to the annular groove (11), and a mounting thread (22) for mounting the faucet (4) is formed on the circumference of the fixed tube (2); The adjusting ring (3) is sleeve-fitted on the fixing tube (2) and is used for the mutual rotation between the fixing tube (2) and the mounted cylinder (1).

2. A rebound faucet (4) fixing structure according to claim 1, characterized in that: The limiting block (13) is fixedly connected to the spring piece (14), and one end of the spring piece (14) is fixedly connected to the mounting tube (1).

3. A rebound faucet (4) fixing structure according to claim 1, characterized in that: The alignment ring (21) is fixedly connected to the bottom of the fixed tube (2), and a limiting notch (23) is formed on the circumference of the fixed tube (2). The limiting notch (23) is symmetrically distributed on both sides of the fixed tube (2) and penetrates the fixed tube (2) along the height direction of the fixed tube (2).

4. A rebound faucet (4) fixing structure according to claim 3, characterized in that: The outer diameter of the alignment ring (21) is greater than the outer diameter of the fixing tube (2).

5. A rebound faucet (4) fixing structure according to claim 4, characterized in that: The top of the adjusting ring (3) is provided with an alignment groove (31) adapted to the limiting notch (23), and the adjusting ring (3) is sleeved and fitted on the fixing tube (2) through the alignment groove (31).

6. A rebound faucet (4) fixing structure according to claim 1, characterized in that: The installation tube (1) is formed by enclosing steel plates, and a welding seam (15) for welding is formed on the peripheral surface of the installation tube (1).

7. A rebound faucet (4) fixing structure according to claim 6, characterized in that: The installation tube (1) and the fixing tube (2) are both hollow structures.

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