Fast-assembly faucet base

Abstract

A fast-assembly faucet base comprises a base body, a sleeve, a C-shaped fixing bottom piece, a sealing gasket and a decoration cover, a plurality of upper limiting parts which are evenly distributed are arranged on the inner wall of the lower portion of the base body, a plurality of lower limiting parts corresponding to the upper limiting parts in position are arranged on the inner wall of the fixing bottom piece, and the upper limiting parts and the lower limiting parts are connected through screws. The edge of the upper end opening of the sleeve extends upwards to form an annular screw joint; the lower portion of the sleeve is located in the base body, and the lower end face of the sleeve is attached to the upper surface of the upper limiting part. A limiting hole communicated with the internal space of the base body is formed in the outer wall of one side of the base body; and a limiting structure for limiting the sleeve is arranged in the limiting hole. According to the fast-assembly faucet base, after the sleeve is fixed to the bottom of a faucet, the faucet and the base body can be fast fixed without rotating the faucet, and the installation work of the faucet is not limited by the installation environment.

Description

Technical Field

[0001] The utility model relates to the field of faucets, in particular to a quick-install faucet base. Background Art

[0002] The quick-release faucet base is a fixed structure used to achieve quick installation of the faucet. The base body of the quick-release faucet base can be fixed to the faucet countertop by connecting it to a fixed plate through screws, and one end of the sleeve in the quick-release faucet base is screwed into the bottom of the faucet, and the other end of the sleeve is screwed into the base body, thereby achieving fixation between the base body and the faucet, thereby fixing the faucet to the faucet countertop.

[0003] It can be seen from this that the base body and the sleeve of the quick-install faucet base are threadedly connected, so it is necessary to process an internal thread on the inner wall of the base body, and at the same time process a corresponding external thread on the lower outer wall of the sleeve. When the bottom of the faucet needs to be fixed on the base body, the external thread on the lower outer wall of the sleeve needs to rotate along the trajectory of the internal thread. When the sleeve rotates, the faucet that has been fixed to the sleeve will rotate synchronously. However, in the actual installation process, the installation space where the faucet is located is very likely to be a narrow space, and the faucet cannot be easily rotated, and may even be blocked when rotated to a certain angle. Therefore, this connection method between the base body and the sleeve is easily restricted by the installation environment, and it cannot be guaranteed that the installation and fixation of the faucet can be completed every time. Summary of the invention

[0004] The utility model aims to solve the existing technical problem and provide a quick-install faucet base, which can quickly fix the faucet and the base body without rotating the faucet after the sleeve is fixed to the bottom of the faucet, so that the installation of the faucet will not be restricted by the installation environment.

[0005] The technical solution adopted by the utility model to solve the above technical problems is:

[0006] The utility model discloses a quick-install faucet base, comprising a base body, a sleeve, a C-shaped fixed bottom plate, a sealing gasket and a decorative cover, a lower inner wall of the base body is provided with a plurality of evenly distributed upper limit parts, an inner wall of the fixed bottom plate is provided with a plurality of lower limit parts corresponding to the positions of the upper limit parts, the upper limit parts are connected with the lower limit parts by screws, an annular screw joint is extended upward from the edge of the upper end port of the sleeve; the lower part of the sleeve is located in the base body, and the lower end surface of the sleeve is fitted with the upper surface of the upper limit part; a limiting hole is provided on the outer wall of one side of the base body which is connected with the internal space thereof; a limiting structure for limiting the sleeve is provided in the limiting hole; an anti-wear structure matching the limiting structure is provided on the outer sleeve lower part.

[0007] The limiting structure is a plug; the limiting hole is a screw hole, and the plug is screwed into the limiting hole; one end of the plug penetrates into the base body and applies pressure on the sleeve.

[0008] The outer wall of the lower part of the sleeve is provided with a plurality of locking holes which are connected with its internal space; the outer sleeve is provided with an anti-wear sleeve which matches it, and the anti-wear sleeve is made of rubber; the inner wall of the anti-wear sleeve is provided with a plurality of locking parts which match the locking holes; one end of the plug which penetrates into the base body is pressed against the outer wall of the anti-wear sleeve.

[0009] The decorative cover is covered over the base body; a square limiting groove is provided at the center of the end face of one end of the plug that penetrates into the base body; a spring groove is provided at the center of the end face of one end of the plug away from the sleeve; the center of the bottom of the spring groove and the center of the bottom of the limiting groove are connected through a telescopic hole; a square sliding block matching it is provided in the limiting groove; a telescopic rod is provided at the center of the side wall of the square sliding block away from the sleeve; one end of the telescopic rod passes through the telescopic hole and the spring groove outward in sequence and is provided with a rotating head located between the outer wall of the base body and the inner wall of the decorative cover; a spring set outside the telescopic rod is provided between the rotating head and the bottom of the spring groove.

[0010] The outer peripheral surface of the rotating head is provided with a plurality of notches which are evenly distributed in a circumference.

[0011] The rotating head is formed by riveting at one end of the telescopic rod away from the sleeve.

[0012] The spring groove is in a regular hexagon.

[0013] The two sides of the lower end surface of the sleeve are provided with rotating openings which are symmetrical to each other.

[0014] The upper limit portion is provided with a through hole; the lower limit portion is provided with a screw hole corresponding to the position of the through hole; the screw passes downward through the through hole and is screwed into the screw hole, and the lower surface of the screw head fits with the upper surface of the upper limit portion.

[0015] The beneficial effects of the utility model are:

[0016] Compared with the prior art, when the quick-install faucet base adopts the structure of the utility model, there is no need to rotate the faucet during the installation process when fixing the faucet on the base body. Before installation, it is only necessary to point the faucet mouth to the actual required direction, and then vertically insert the sleeve fixed to the bottom of the faucet into the base body. There is no need to perform any operation on the faucet. Then, it is only necessary to rotate the plug to fix the sleeve in the base body, thereby achieving fixation between the faucet and the base body, effectively simplifying the installation action, and effectively avoiding the situation where the faucet needs to be rotated during the installation process, resulting in the faucet being restricted by the installation environment and unable to rotate, effectively ensuring that the faucet can be quickly and smoothly installed and fixed on the base body, so that the installation work of the faucet will not be restricted by the installation environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a cross-sectional view of the base of the quick-install faucet of the utility model;

[0018] Figure 2 yes Figure 1 An enlarged view of part A;

[0019] Figure 3 It is a three-dimensional diagram of the base of the quick-install faucet of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the utility model quick-install faucet base;

[0021] Figure 5 It is a structural diagram of the base body and the plug when assembled. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments:

[0023] See also Figures 1 to 5 The utility model provides a quick-install faucet base, including a base body 1, a sleeve 2, a C-shaped fixed bottom plate 3, a sealing gasket 4 and a decorative cover 5. The lower inner wall of the base body 1 is provided with a plurality of evenly distributed upper limit parts 6, and the inner wall of the fixed bottom plate 3 is provided with a plurality of lower limit parts 7 corresponding to the positions of the upper limit parts 6. The upper limit parts 6 and the lower limit parts 7 are connected by screws 8. An annular screw joint 9 extends upward from the edge of the upper end port of the sleeve 2; the lower part of the sleeve 2 is located in the base body 1, and the lower end surface of the sleeve 2 is in contact with the upper surface of the upper limit part 6; the outer wall on one side of the base body 1 is provided with a limiting hole 10 that is connected with its internal space; a limiting structure for limiting the sleeve 2 is provided in the limiting hole 10; and an anti-wear structure matching the limiting structure is provided on the outer cover of the lower part of the sleeve 2.

[0024] The limiting structure is a plug 11 ; the limiting hole 10 is a screw hole, and the plug 11 is screwed into the limiting hole 10 ; one end of the plug 11 penetrates into the base body 1 and applies pressure on the sleeve 2 .

[0025] The outer wall of the lower part of the sleeve 2 is provided with a plurality of locking holes 12 which are connected with the internal space thereof; the sleeve 2 is covered with a matching anti-wear sleeve 13 which is made of rubber; the inner wall of the anti-wear sleeve 13 is provided with a plurality of locking portions 14 which are matched with the locking holes 12; one end of the plug 11 which penetrates into the base body 1 is pressed against the outer wall of the anti-wear sleeve 13.

[0026] The decorative cover 5 covers the outside of the base body 1; a square limiting groove 15 is provided at the center of the end face of one end of the plug 11 that penetrates into the base body 1; a spring groove 16 is provided at the center of the end face of the end of the plug 11 away from the sleeve 2; the center of the bottom of the spring groove 16 and the center of the bottom of the limiting groove 15 are connected through a telescopic hole 17; a square slider 18 matching it is provided in the limiting groove 15; a telescopic rod 19 is provided at the center of the side wall of the square slider 18 away from the sleeve 2; one end of the telescopic rod 19 passes through the telescopic hole 17 and the spring groove 16 outward in sequence and is provided with a rotating head 20 located between the outer wall of the base body 1 and the inner wall of the decorative cover 5; a spring 21 set outside the telescopic rod 19 is provided between the rotating head 20 and the bottom of the spring groove 16.

[0027] The outer circumference of the rotating head 20 is provided with a plurality of notches 22 evenly distributed around the circumference.

[0028] The rotating head 20 is formed by riveting at one end of the telescopic rod 19 away from the sleeve 2 .

[0029] The spring slot 16 is in the shape of a regular hexagon.

[0030] The sleeve 2 is provided with symmetrical rotating openings 23 on both sides of the lower end surface.

[0031] The upper limit portion 6 is provided with a through hole 24; the lower limit portion 7 is provided with a screw hole 25 corresponding to the position of the through hole 24; the screw 8 passes downward through the through hole 24 and is screwed into the screw hole 25, and the lower surface of the head of the screw 8 fits with the upper surface of the upper limit portion 6.

[0032] The method of using the utility model is as follows:

[0033] The screw joint 9 at the upper end of the sleeve 2 can be used to be screwed into the bottom of the faucet. The sleeve 2 can quickly fix the screw joint 9 into the bottom of the faucet by rotating itself. At this time, the sleeve 2 is fixed to the faucet. When movement occurs, the two are in the same state, and the base body 1 can fix itself to the faucet countertop through the screw 8 and the fixed bottom plate 3. When the faucet needs to be fixed on the faucet countertop, it is only necessary to point the faucet mouth toward the actual required direction, and then put the lower part of the sleeve 2 into the base body 1, and then the plug 11 screwed into the limiting hole 10 can be rotated to make the end of the plug 11 inserted into the base body 1 move toward the anti-wear sleeve 13. When the plug 11 comes into contact with the anti-wear sleeve 13, The plug 11 continues to move toward the center of the sleeve 2, and the plug 11 will squeeze the outer wall of the anti-wear sleeve 13 toward the center of the sleeve 2, causing the anti-wear sleeve 13 to deform. At the same time, the fastening force of the plug 11 acts on the sleeve 2, so that the lower part of the sleeve 2 is fastened to the base body 1, and the sleeve 2 and the base body 1 are fixed, thereby fixing the bottom of the faucet on the base body 1, and fixing the faucet on the faucet table. The presence of the anti-wear sleeve 13 can not only effectively prevent the plug 11 from directly pressing on the outer wall of the sleeve 2 and causing wear of the sleeve 2, thereby playing an anti-wear effect, but also can make one end of the plug 11 deeply sunken in the deformed part of the anti-wear sleeve 13, further improving the fastening effect of the plug 11 on the sleeve 2.

[0034] From the above, it can be known that, when the utility model fixes the faucet on the base body 1, there is no need to rotate the faucet during the installation process. It is only necessary to point the faucet mouth to the actual required direction before installation, and then vertically place the sleeve 2 fixed to the bottom of the faucet into the base body 1. There is no need to perform any operation on the faucet. Then, it is only necessary to rotate the plug 11 to fix the sleeve 2 in the base body 1, thereby achieving the fixation between the faucet and the base body 1, effectively simplifying the installation action, and effectively avoiding the situation where the faucet needs to be rotated during the installation process, resulting in the faucet being restricted by the installation environment and unable to rotate, effectively ensuring that the faucet can be quickly and smoothly installed and fixed on the base body 1, so that the installation work of the faucet will not be restricted by the installation environment.

[0035] The lower outer wall of the sleeve 2 is provided with a plurality of locking holes 12 which are connected with its internal space, and the inner wall of the anti-wear sleeve 13 is provided with a plurality of locking parts 14 which match the locking holes 12. The existence of the locking parts 14 can realize the fixation between the anti-wear sleeve 13 and the sleeve 2, thereby preventing the sleeve 2 from slipping in the anti-wear sleeve 13, and effectively ensuring the stability of the faucet after being fixed to the base body 1 through the sleeve 2.

[0036] The decorative cover 5 covers the outside of the base body 1, and a square limiting groove 15 is provided at the center of the end face of the plug 11 that penetrates into the base body 1. A spring groove 16 is provided at the center of the end face of the plug 11 away from the sleeve 2. The center of the bottom of the spring groove 16 and the center of the bottom of the limiting groove 15 are connected through a telescopic hole 17. A square slider 18 matching it is provided in the limiting groove 15. A telescopic rod 19 is provided at the center of the side wall of the square slider 18 away from the sleeve. One end of the telescopic rod 19 passes through the telescopic hole 17 and the spring groove 16 outward in sequence and is provided with a rotating head 20 located between the outer wall of the base body 1 and the inner wall of the decorative cover 5. A spring 21 set on the outside of the telescopic rod 19 is provided between the rotating head 20 and the bottom of the spring groove 16. Since the square slider 18 is engaged with the square limiting groove 15, when the rotating head 20 is rotated through the telescopic rod 19 When the square slider 18 is turned, the plug 11 will rotate accordingly. This structural design makes it possible for the plug 11 to rotate without other disassembly and assembly tools, and the plug 11 can be rotated by simply rotating the rotating head 20, which is convenient for the plug 11 to tighten the sleeve 2. In actual use, if the gap between the inner wall of the decorative cover 5 and the outer wall of the base body 1 is too small to accommodate the existence of the rotating head 20, the inner wall of the decorative cover 5 can be used to squeeze the rotating head toward the spring groove 16, so that the rotating head 20 is retracted toward the spring groove 16, so that the existence of the rotating head 20 will not affect the decorative cover 5 covering the outside of the base body 1. When the decorative cover 5 is removed from the outside of the base body 1, the rotating head 20 will lose the squeezing of the inner wall of the decorative cover 5. At this time, the rotating head 20 is reset under the elastic action of the spring 21, and the rotation of the plug 11 can be achieved by rotating the rotating head 20 again.

[0037] The outer circumferential surface of the rotating head 20 is provided with a plurality of notches 22 evenly distributed in a circumference. The notches 22 effectively increase the friction between the rotating head 20 and the hand, making it easier to apply force to the rotating head 20 .

[0038] The rotating head 20 is formed by riveting the end of the telescopic rod 19 away from the sleeve. This molding method makes the telescopic rod 19 in a straight rod state before riveting, and the telescopic rod 19 can smoothly pass through the telescopic hole 17 and the spring groove 16, and the installation of the spring 21 can be successfully completed.

[0039] When the spring slot 16 is in a regular hexagon, the spring slot 16 can be matched with an inner hexagonal wrench, so that the plug 11 can be rotated by the inner hexagonal wrench, which facilitates the disassembly and assembly of the plug 11.

[0040] Symmetrical rotating openings 23 are provided on both sides of the lower end surface of the sleeve 2. When the screw joint 9 at the upper end of the sleeve 2 is screwed to the bottom of the faucet, the fixed film 3 can be first clamped in the rotating openings 23 on both sides of the lower end of the sleeve 2, and the sleeve 2 can be rotated by fixing the film 3 to transform the original assembly accessories into tools that can be used for installation, thereby maximizing the use of resources.

[0041] The upper limit portion 6 is provided with a through hole 24, and the lower limit portion 7 is provided with a screw hole 25 corresponding to the position of the through hole 24. The screw 8 passes downward through the through hole 24 and is screwed into the screw hole 25. The lower surface of the head of the screw 8 fits with the upper surface of the upper limit portion 6. At this time, the faucet countertop is just clamped between the fixed bottom plate 3 and the base body 1, and the base body 1 is fixed to the faucet countertop by the tightening force of the screw.

Claims

1. A quick-install faucet base, comprising a base body, a sleeve, a C-shaped fixed bottom plate, a sealing gasket and a decorative cover, wherein the lower inner wall of the base body is provided with a plurality of evenly distributed upper limit parts, the inner wall of the fixed bottom plate is provided with a plurality of lower limit parts corresponding to the positions of the upper limit parts, the upper limit parts are connected to the lower limit parts by screws, and the characteristics are as follows: An annular screw joint extends upward from the edge of the upper end port of the sleeve; the lower part of the sleeve is located in the base body, and the lower end surface of the sleeve is in contact with the upper surface of the upper limit portion; an outer wall on one side of the base body is provided with a limiting hole that is connected to its internal space; a limiting structure for limiting the sleeve is provided in the limiting hole; an anti-wear structure matching the limiting structure is provided on the outer sleeve lower cover.

2. The quick-install faucet base according to claim 1, characterized in that: The limiting structure is a plug; the limiting hole is a screw hole, and the plug is screwed into the limiting hole; one end of the plug penetrates into the base body and applies pressure on the sleeve.

3. The quick-install faucet base according to claim 2, characterized in that: The outer wall of the lower part of the sleeve is provided with a plurality of locking holes which are connected with its internal space; the outer sleeve is provided with an anti-wear sleeve which matches it, and the anti-wear sleeve is made of rubber; the inner wall of the anti-wear sleeve is provided with a plurality of locking parts which match the locking holes; one end of the plug which penetrates into the base body is pressed against the outer wall of the anti-wear sleeve.

4. The quick-install faucet base according to claim 2, characterized in that: The decorative cover is covered over the base body; a square limiting groove is provided at the center of the end face of one end of the plug that penetrates into the base body; a spring groove is provided at the center of the end face of one end of the plug away from the sleeve; the center of the bottom of the spring groove and the center of the bottom of the limiting groove are connected through a telescopic hole; a square sliding block matching it is provided in the limiting groove; a telescopic rod is provided at the center of the side wall of the square sliding block away from the sleeve; one end of the telescopic rod passes through the telescopic hole and the spring groove outward in sequence and is provided with a rotating head located between the outer wall of the base body and the inner wall of the decorative cover; a spring set outside the telescopic rod is provided between the rotating head and the bottom of the spring groove.

5. The quick-install faucet base according to claim 4, characterized in that: The outer peripheral surface of the rotating head is provided with a plurality of notches which are evenly distributed in a circumference.

6. The quick-install faucet base according to claim 4, characterized in that: The rotating head is formed by riveting at one end of the telescopic rod away from the sleeve.

7. The quick-install faucet base according to claim 4, characterized in that: The spring groove is in a regular hexagon.

8. The quick-install faucet base according to claim 1, characterized in that: The two sides of the lower end surface of the sleeve are provided with rotating openings which are symmetrical to each other.

9. The quick-install faucet base according to claim 1, characterized in that: The upper limit portion is provided with a through hole; the lower limit portion is provided with a screw hole corresponding to the position of the through hole; the screw passes downward through the through hole and is screwed into the screw hole, and the lower surface of the screw head fits with the upper surface of the upper limit portion.

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