CN217150487U - Quick dismounting structure of faucet table top and faucet table top - Google Patents

Abstract

The utility model discloses a tap mesa quick assembly disassembly structure, include: the fixing seat is formed by connecting an upper connecting piece and a lower connecting piece, the upper connecting piece is positioned on the upper contact surface of the table board, the lower connecting piece penetrates through a mounting hole in the table board and extends downwards, a plurality of limiting grooves are formed in the periphery of the lower connecting piece, a screw rod is rotatably arranged in each limiting groove, the top end of each screw rod is positioned above the table board, a fixing block moving along the screw rod is screwed on the screw rod, the fixing block protrudes out of the limiting grooves and clamps the table board together with the upper connecting piece, and when the fixing block moves downwards to the bottom of the limiting groove, the fixing block is accommodated in the limiting grooves. The utility model discloses the dismouting is swift, convenient to use.

Description

Quick dismounting structure of faucet table top and faucet table top

Technical Field

The utility model relates to a tap installation technical field, concretely relates to tap mesa quick assembly disassembly structure and tap mesa.

Background

When the water tap is installed on a common installation structure of the water tap on the market, the water tap is generally installed under a table board and is fixed through a rotating nut, but the installation mode is often limited by the shape and the space of installation parts such as a hand basin, a water tank and the like, and the installation and the maintenance are very inconvenient.

SUMMERY OF THE UTILITY MODEL

It is an object of the present invention to solve at least the above problems and to provide at least the advantages which will be described later.

The utility model also aims to provide a quick disassembly and assembly structure of the table-board of the water tap, which is characterized in that the lower connecting piece of the fixing seat is provided with a fixing block of a limiting groove which can be accommodated on the lower connecting piece, a screw rod with the top end positioned above the table-board is arranged in the limiting groove in a rotating way, the fixing block is connected with the screw rod in a threaded way, the screw rod is rotated above the table-board, so that the fixing block can move up and down along the screw rod or protrude or be accommodated in the limiting groove by rotating with the screw rod, when the fixing block is accommodated in the limiting groove, the lower connecting piece can freely pass through the mounting hole of the table-board, when the fixed block and the upper connecting piece clamp the table board together, the fixed block protrudes out of the limiting groove, the lower connecting piece cannot be pulled out of the mounting hole easily, the dismounting process of the whole structure above the table board is achieved, and the fixed block is not limited by the shape and the space of mounting parts such as a hand basin, a water tank and the like when being mounted below the table board.

In order to achieve these objects and other advantages in accordance with the purpose of the invention, a quick-assembly-disassembly structure for a faucet table top is provided, comprising:

the fixing seat is formed by connecting an upper connecting piece and a lower connecting piece, the upper connecting piece is positioned on the upper contact surface of the table board, the lower connecting piece penetrates through a mounting hole in the table board and extends downwards, a plurality of limiting grooves are formed in the periphery of the lower connecting piece, a screw rod is rotatably arranged in each limiting groove, the top end of each screw rod is positioned above the table board, a fixing block moving along the screw rod is screwed on the screw rod, the fixing block protrudes out of the limiting grooves and clamps the table board together with the upper connecting piece, and when the fixing block moves downwards to the bottom of the limiting groove, the fixing block is accommodated in the limiting grooves.

Preferably, in the quick assembly disassembly structure of tap mesa, go up be provided with on the connecting piece with the first spacing hole of spacing groove intercommunication, be provided with down on the connecting piece with the spacing hole of second of spacing groove intercommunication, the screw rod bottom passes in proper order first spacing hole the spacing groove the spacing hole of second, be provided with first locating part, second locating part on the screw rod, first locating part is located bottom and position in the spacing groove are less than the fixed block, second locating part position is less than connecting piece down.

Preferably, in the quick assembly disassembly structure of tap mesa, the spacing groove is L shape, first spacing hole with the spacing hole of second all with the perpendicular groove intercommunication of spacing groove, work as the fixed block moves down to when the spacing tank bottom, the fixed block accomodate in the transverse groove of spacing groove.

Preferably, in the quick dismounting structure for a faucet table top, the first limiting member and the second limiting member are collars or lock nuts.

Preferably, in the quick dismounting structure of the faucet table-board, a fixing sleeve is further included, and the fixing sleeve is movably sleeved on the periphery of the lower connecting piece and located between the table-board and the fixing block.

Preferably, in the quick dismounting structure of the faucet table top, the periphery of the lower connecting piece is provided with a plurality of annular grooves from top to bottom, the inner wall of the fixed sleeve is provided with a plurality of elastic buckles in a surrounding manner, and each elastic buckle is clamped in one of the annular grooves.

Preferably, in the quick dismounting structure of the faucet table top, a gasket is arranged between the fixed sleeve and the table top, and an adhesive is coated on the gasket.

Preferably, tap mesa quick assembly disassembly structure in, still include tap, its with go up the connecting piece and can dismantle the connection, it is provided with a plurality of inverted L shape fixture blocks to go up the connecting piece periphery, be provided with the spacing lug of multiunit on tap's the bottom body inner wall, every fixture block corresponds a set of spacing lug, and every spacing lug of group is by last spacing lug and lower spacing lug distribute from top to bottom and constitute, tap overlaps outside going up the connecting piece, and make the horizontal block card of fixture block establish between its last spacing lug that corresponds the group and lower spacing lug the erect piece of fixture block is rather than the laminating of lower spacing lug side that corresponds, tap with go up the connecting piece and pass through set screw locking connection.

Preferably, in the quick dismounting structure for the faucet table top, the middle parts of the upper connecting piece and the lower connecting piece are both provided with through holes, connecting hoses are inserted into the through holes, the top ends of the connecting hoses are detachably connected with the faucet, and the bottom ends of the connecting hoses are detachably connected with the water delivery pipe.

The utility model also provides a tap mesa, it includes the utility model provides a tap mesa quick assembly disassembly structure, be provided with on the mesa the mounting hole, tap mesa quick assembly disassembly structure can be dismantled and set up mounting hole department.

The utility model discloses at least, include following beneficial effect: the utility model discloses a tap mesa quick assembly disassembly structure, the dismouting is swift, convenient to use.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is an assembly schematic view of a quick dismounting structure of a faucet table top in one technical scheme of the present invention;

fig. 2 is a schematic structural view of a disassembled state of the quick dismounting structure of the faucet table top in one of the technical solutions of the present invention;

fig. 3 is an explosion structure diagram of a quick-assembly-disassembly structure of a faucet table top in one of the technical solutions of the present invention;

fig. 4 is a perspective view of the fixing base and the table top in one of the technical solutions of the present invention after being installed and connected;

fig. 5 is a front view of the fixing base and the table top in one of the technical solutions of the present invention after being installed and connected;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

fig. 7 is a perspective view of the fixing base and the table top in an initial state according to one of the technical solutions of the present invention;

fig. 8 is a front view of the fixing base and the table top in an initial state according to one of the technical solutions of the present invention;

FIG. 9 is a cross-sectional view taken along line B-B of FIG. 8;

fig. 10 is a schematic view of a fixing base according to one embodiment of the present invention;

fig. 11 is a schematic view of a connection structure of a fixing sleeve and a fixing seat according to one embodiment of the present invention;

FIG. 12 is an enlarged view at C of FIG. 11;

FIG. 13 is a schematic structural view of a faucet;

the faucet comprises a faucet body 1, an upper connecting piece 2, a fixing screw 3, a table top 4, a fixing sleeve 5, a screw rod 6, a fixing block 7, a first limiting piece 8, a second limiting piece 9, a connecting hose 10, a lower connecting piece 11, a limiting groove 12, an external threaded hole 13, an internal threaded hole 14, a gasket 15, a metal gasket 16, an elastic buckle 17, an installation hole 18, a clamping block 19, a punching hole 20, a first limiting hole 21, a second limiting hole 22, an annular groove 23, an upper limiting lug 24 and a lower limiting lug 25.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

It is to be noted that the experimental methods described in the following embodiments are all conventional methods unless otherwise specified, and the reagents and materials, if not otherwise specified, are commercially available; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terms "lateral," "longitudinal," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the invention.

In one of them technical scheme, as shown in fig. 1, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9, the utility model provides a tap mesa quick assembly disassembly structure, include:

the fixing seat is formed by connecting an upper connecting piece 2 and a lower connecting piece 11, the upper connecting piece 2 is located on the upper contact surface of the table board 4, the lower connecting piece 11 penetrates through a mounting hole 18 in the table board 4 and extends downwards, a plurality of limiting grooves 12 are formed in the periphery of the lower connecting piece 11, a screw rod 6 is rotatably arranged in each limiting groove 12, the top end of each screw rod 6 is located above the table board 4, a fixing block 7 moving along the screw rods 6 is connected onto the screw rods 6 in a threaded mode, the fixing block 7 protrudes out of the limiting grooves 12 and clamps the table board 4 together with the upper connecting piece 2, and when the fixing block 7 moves downwards to the bottom of the limiting grooves 12, the fixing block 7 is contained in the limiting grooves 12.

The technical proposal provides a fast dismounting structure of a faucet table top, which mainly comprises a fixed seat detachably connected with the table top 4, wherein the fixed seat is formed by connecting an upper connecting piece 2 and a lower connecting piece 11, the upper connecting piece 2 is positioned on the upper contact surface of the table top 4 and is used for connecting a faucet 1, the lower connecting piece 11 passes through a mounting hole 18 on the table top 4 and extends downwards, the lower connecting piece 11 is provided with a plurality of limiting grooves 12, the limiting grooves are surrounded on the periphery of the lower connecting piece, each limiting groove 12 is internally provided with a screw 6 in a rotating way, the top end of the screw 6 is positioned above the table top, the screw 6 is provided with a fixed block 7 moving along the screw, the fixed block 7 is provided with a threaded hole and is sleeved on the periphery of the screw 6 through the threaded hole, the fixed block 7 protrudes out of the limiting groove 12 and clamps the table top 4 together with the upper connecting piece 2, namely, the fixed seat is clamped on the table top 4 through the fixed block 7 and the upper connecting piece 2, when the screw 6 is rotated, the fixing block 7 does not rotate synchronously with the screw 6 under the limiting action of the limiting groove 12, but moves up and down along the screw 6, and when the fixing block 7 moves down to the bottom of the limiting groove 12, the fixing block 7 rotates together with the screw 6 and is accommodated in the limiting groove 12. The quantity of spacing groove 12 is preferred two among this technical scheme, and evenly distributed is in connecting piece 11 periphery down, when making fixed block 7 and the common centre gripping mesa 4 of last connecting piece 2, and it is even hard, the structure is more stable firm.

The utility model discloses a dismouting method of tap mesa quick assembly disassembly structure does:

the disassembling method comprises the following steps: when the fixing block 7 and the upper connecting piece 2 clamp the table-board 4, the installation is completed, and at the moment, the fixing block 7 protrudes out of the limiting groove 12. A worker holds the upper connecting piece 2 by one hand and rotates the top end of the screw 6 above the table top 4 by the other hand to rotate the whole screw 6, at the moment, the fixed block 7 moves downwards along the screw 6 under the horizontal limiting effect of the limiting groove 12, when the worker feels that the screw 6 is labored to rotate or cannot rotate, the fixed block 7 moves to the bottom of the limiting groove 12, the fixed block 7 and the screw 6 complete synchronous rotation and the fixed block 7 is accommodated in the limiting groove 12, then other screws 6 are rotated to enable all the fixed blocks 7 to be accommodated in the corresponding limiting grooves 12, the upper connecting piece 2 is pulled from the table top 4 to drive the lower connecting piece 11 to move, the lower connecting piece 11 is pulled out from the mounting hole 18 on the table top 4, and the dismounting process is completed;

the installation process comprises the following steps: before the installation, rotate screw rod 6 and accomodate fixed block 7 in spacing groove 12, then insert lower connecting piece 11 in the mounting hole 18 of mesa 4 earlier, the staff holds firmly connecting piece 2 in one hand, another hand rotates 6 tops of screw rod and makes the screw rod rotate, it is protruding in spacing groove 12 that fixed block 7 and screw rod 6 synchronous revolution are first, then move upwards along screw rod 6 under the horizontal limiting displacement of spacing groove 12, it presss from both sides mesa 4 tightly to fixed block 7 and last connecting piece 2 jointly, treat that all fixed blocks 7 remove to target in place the back, accomplish the installation promptly.

The utility model discloses at least, include following beneficial effect: the utility model discloses in set up the fixed block that can accomodate the spacing groove on the lower connecting piece of fixing base on the lower connecting piece, spacing inslot internal rotation is equipped with the screw rod that the top is located the mesa top, fixed block and screw rod threaded connection, rotate the screw rod and can make the fixed block reciprocate along the screw rod or with the screw rod rotation outstanding or accomodate in the spacing groove above the mesa, when the fixed block is accomodate in the spacing groove, the lower connecting piece can freely pass the mounting hole of mesa, when the mesa is pressed from both sides tightly together with the upper connecting piece to the fixed block, the fixed block is outstanding in the spacing groove, make the lower connecting piece can not pull out from the mounting hole easily, namely just accomplish the dismouting process of whole structure above the mesa, make dismouting maintenance more convenient, need not be restricted to wash basin, the shape and the space of installation position such as basin because of installation under the mesa; the utility model provides a set up a plurality of spacing grooves on the lower connecting piece, a plurality of screw rods, a plurality of fixed block promptly, a plurality of fixed blocks press from both sides the mesa with last connecting piece jointly tightly, further strengthen being connected of fixing base and mesa.

In another technical scheme, in the rapid dismounting structure of the faucet table top, the top end of the screw rod is provided with a non-circular connecting groove. The connecting groove is used for connecting the screw rod with tools such as a screwdriver and the like, and the screw rod is convenient to rotate.

In another technical solution, as shown in fig. 1, fig. 4, fig. 5, fig. 7, fig. 8, and fig. 10, in the quick dismounting structure of the faucet table top, the upper connecting member 2 is provided with a first limiting hole 21 communicated with the limiting groove 12, the lower connecting member 11 is provided with a second limiting hole 22 communicated with the limiting groove 12, the bottom end of the screw rod 6 sequentially passes through the first limiting hole 21, the limiting groove 12, and the second limiting hole 22, the screw rod 6 is provided with a first limiting member 8 and a second limiting member 9, the first limiting member 8 is located at the bottom in the limiting groove 12 and is located at a position lower than the fixed block 7, and the second limiting member 9 is located at a position lower than the lower connecting member 11. The first limiting piece and the second limiting piece limit the vertical position of the screw rod together to prevent the screw rod from moving up and down; the first limiting piece and the screw rod rotate synchronously, when the screw rod rotates, the fixed block moves downwards until the fixed block is contacted with the first limiting piece and does not move downwards, the fixed block continuously moves downwards to increase the pressure on the first limiting piece, so that the friction force between the fixed block and the first limiting piece is increased, the fixed block and the first limiting piece synchronously move until the fixed block and the fixed block synchronously rotate, the fixed block is accommodated, and the first limiting piece ensures that the screw rod and the fixed block can synchronously rotate.

In another technical solution, as shown in fig. 1, fig. 2, fig. 4, fig. 5, fig. 7, fig. 8, and fig. 10, in the quick-dismounting structure for a faucet deck, the limiting groove 12 is L-shaped, the first limiting hole 21 and the second limiting hole 22 are both communicated with a vertical groove of the limiting groove 12, and when the fixing block 7 moves downward to the bottom of the limiting groove 12, the fixing block 7 is received in a horizontal groove of the limiting groove 12. The spacing groove is designed to be L-shaped, the transverse groove is used for accommodating the fixing block, the vertical groove is mainly used for accommodating the screw rod and limiting the fixing block, the fixing block can move up and down along the screw rod, and the L-shaped spacing groove is less in material of the lower connecting piece, so that the structure of the lower connecting piece is more stable.

In another technical solution, in the quick dismounting structure of the faucet table top, the first limiting member and the second limiting member are collars or lock nuts. Rand, lock nut are parts commonly used, obtain and convenient to use easily.

In another technical solution, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 7, and fig. 8, the faucet deck quick-release structure further includes a fixing sleeve 5 movably sleeved on the periphery of the lower connecting member 11 and located between the deck 4 and the fixing block 7. The fixed sleeve is arranged to increase the thickness of the table top, so that the table top is prevented from being damaged easily due to over-thin and over-large stress.

In the technical scheme, a metal gasket 16 is arranged between the fixed sleeve 5 and the fixed block 7. The acting force of the fixed block is distributed on the metal gasket, and the stress of the fixed sleeve is uniform.

In another technical solution, as shown in fig. 2, 3, 11, and 12, in the quick-release structure of a faucet deck, a plurality of annular grooves 23 are formed in the periphery of the lower connecting member 11 from top to bottom, a plurality of elastic buckles 17 are circumferentially arranged on the inner wall of the fixing sleeve 5, and each elastic buckle 17 is clamped in one of the annular grooves 23. In the installation process, after the lower connecting piece is inserted into the installation hole of the table top, the lower connecting piece is sleeved in the fixed sleeve from the bottom of the lower connecting piece, the screw rod is rotated when the lower connecting piece is higher than the fixed block, the fixed sleeve is driven to move upwards when the fixed block moves upwards, and the fixed sleeve and the table top are clamped together by the fixed block and the upper connecting piece, so that the installation process is completed. By utilizing the elastic action of the elastic buckle, the fixing sleeve can not only move from the lower connecting piece and can be limited, but also can not easily fall down from the lower connecting piece. When the fixing base is detached, the fixing block is firstly accommodated in the limiting groove, then the fixing base is pulled from the table board, the fixing base can be pulled out from the fixing sleeve by the elastic force of the elastic buckle, so that the fixing base is separated from the fixing sleeve, and the fixing base is detached.

In another technical solution, as shown in fig. 2 and 3, in the quick-detachable structure of the faucet table top, a gasket 15 is disposed between the fixing sleeve 5 and the table top 4, and an adhesive is coated on the gasket 15. The gasket is a rubber ring and is used for improving the sealing performance of the structure; the adhesive coated on the washer can ensure that the fixed sleeve is more firmly connected with the table top, when the table top is installed, the fixed sleeve and the washer can be adhered to the mounting hole of the table top, the thickness of the table top is increased, the table top and the fixed sleeve are taken as a whole, and then the fixed seat and the like are installed.

In another technical solution, as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 7, fig. 10, and fig. 13, the faucet deck quick-release structure further includes a faucet 1, which is detachably connected with the upper connecting piece 2, a plurality of inverted L-shaped fixture blocks 19 are arranged on the periphery of the upper connecting piece 2, a plurality of groups of limiting lugs are arranged on the inner wall of the bottom pipe body of the water tap 1, each clamping block 19 corresponds to one group of limiting lugs, each group of limiting lugs is formed by an upper limiting lug 24 and a lower limiting lug 25 which are distributed up and down, the water tap 1 is sleeved outside the upper connecting piece 2, and the transverse block of the fixture block 19 is clamped between the upper limit convex block 24 and the lower limit convex block 25 of the corresponding group, the vertical block of the fixture block 19 is attached to the side surface of the corresponding lower limit convex block 25, and the water tap 1 is connected with the upper connecting piece 2 in a locking way through the fixing screw 3.

Among this technical scheme, tap 1 carries out the dismouting and locks through set screw through the mode of spinner with last connecting piece 2, and concrete dismouting mode is:

the disassembly mode is as follows: firstly, the fixing screw 3 is removed, then the water tap 1 is rotated, the transverse block of the fixture block 19 is drawn out from between the upper limiting lug 24 and the lower limiting lug 25 of the corresponding group, meanwhile, the vertical block of the fixture block 19 is separated from the lower limiting lug 25 corresponding to the vertical block, the limiting lug is positioned between two adjacent fixture blocks 19, then the water tap 1 is moved upwards, the limiting lug moves along the space between two adjacent fixture blocks 19 until the water tap 1 is separated from the upper connecting piece 2, and then the removal process is finished;

the installation mode is as follows: the bottom pipe body opening of the water faucet 1 is butted with the upper connecting piece 2, the position of the water faucet 1 is properly adjusted in a rotating mode, the limiting convex block corresponds to a space between two adjacent clamping blocks 19, then the water faucet 1 is moved downwards until a cross block of the clamping block 19 corresponds to a space between an upper limiting convex block 24 and a lower limiting convex block 25 of the same group, then the water faucet 1 is rotated, the cross block of the clamping block 19 is inserted between the upper limiting convex block 24 and the lower limiting convex block 25 of the corresponding group, a vertical block of the clamping block 19 is attached to the side face of the corresponding lower limiting convex block 25, and finally the water faucet 1 is connected with the upper connecting piece 2 in a locking mode through the mounting fixing screws 3, and the mounting process is completed.

The fixture block and the lug among this technical scheme cooperate restriction tap's position each other, prevent that tap from rotating at will and reciprocating, and set screw further consolidates the connection structure of tap and last connecting piece.

In this technical scheme, be provided with external screw hole 13 on the pipe wall of tap 1's bottom body, go up and be provided with the internal thread hole 14 that corresponds with external screw hole 13 on the connecting piece 2, external screw hole 13 and internal thread hole 14 interpolation are equipped with set screw 3 with tap and last connecting piece locking connection. Among this technical scheme, go up the connecting piece periphery and be provided with the snap ring, and the cover is equipped with the rubber circle, and the rubber circle is located the joint department of the bottom body of snap ring and tap. The rubber ring is used for enhancing the sealing performance of the joint of the water faucet and the upper connecting piece.

In another technical solution, as shown in fig. 1, fig. 2, fig. 3, fig. 6, fig. 9, and fig. 10, in the quick-dismounting structure for a faucet table top, through holes 20 are respectively formed in the middle portions of the upper connecting member 2 and the lower connecting member 11, a connecting hose 10 is inserted into the through holes 20, the top end of the connecting hose 10 is detachably connected to the faucet 1, and the bottom end of the connecting hose is detachably connected to a water pipe. The connecting hose is detachably connected with the faucet and the water pipe, so that the moving dragging of the water pipe in the dismounting process is reduced, and the service life of the water pipe is prolonged.

In another kind of technical scheme, the utility model also provides a tap mesa, in any one of above technical scheme tap mesa quick assembly disassembly structure, be provided with on the mesa the mounting hole, tap mesa quick assembly disassembly structure can be dismantled and set up mounting hole department. The disassembly and assembly process of the faucet table-board quick disassembly and assembly structure can be completed from the upper part of the table-board, and the disassembly and assembly are convenient.

The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims (10)

1. Tap mesa quick assembly disassembly structure, its characterized in that includes:

the fixing seat is formed by connecting an upper connecting piece and a lower connecting piece, the upper connecting piece is positioned on the upper contact surface of the table board, the lower connecting piece penetrates through a mounting hole in the table board and extends downwards, a plurality of limiting grooves are formed in the periphery of the lower connecting piece, a screw rod is rotatably arranged in each limiting groove, the top end of each screw rod is positioned above the table board, a fixing block moving along the screw rod is screwed on the screw rod, the fixing block protrudes out of the limiting grooves and clamps the table board together with the upper connecting piece, and when the fixing block moves downwards to the bottom of the limiting groove, the fixing block is accommodated in the limiting grooves.

2. The quick-assembly-disassembly structure of a faucet table top as claimed in claim 1, wherein the upper connecting piece is provided with a first limiting hole communicated with the limiting groove, the lower connecting piece is provided with a second limiting hole communicated with the limiting groove, the bottom end of the screw rod sequentially passes through the first limiting hole, the limiting groove and the second limiting hole, the screw rod is provided with a first limiting piece and a second limiting piece, the first limiting piece is located at the bottom of the limiting groove and is lower than the fixed block, and the second limiting piece is located lower than the lower connecting piece.

3. The faucet table top quick assembly disassembly structure of claim 2, wherein the limiting groove is L-shaped, the first limiting hole and the second limiting hole are both communicated with the vertical groove of the limiting groove, and when the fixing block moves downwards to the bottom of the limiting groove, the fixing block is received in the horizontal groove of the limiting groove.

4. The faucet table top quick assembly disassembly structure of claim 2, wherein the first retaining member and the second retaining member are collars or lock nuts.

5. The faucet deck quick disconnect structure of claim 1, further comprising a retaining sleeve movably disposed about the periphery of said lower connector and between said deck and said anchor block.

6. The faucet table top quick assembly disassembly structure of claim 5, wherein the lower connecting piece is provided with a plurality of annular grooves from top to bottom on the periphery, a plurality of elastic buckles are arranged on the inner wall of the fixing sleeve in a surrounding manner, and each elastic buckle is clamped in one of the annular grooves.

7. The faucet deck quick disconnect of claim 5, wherein a gasket is disposed between the fixture housing and the deck, the gasket having an adhesive applied thereto.

8. The quick dismounting structure of a faucet table top as claimed in claim 1, further comprising a faucet detachably connected to the upper connecting member, wherein a plurality of inverted L-shaped fixture blocks are provided on the periphery of the upper connecting member, a plurality of sets of limiting projections are provided on the inner wall of the bottom tube of the faucet, each fixture block corresponds to a set of limiting projections, each set of limiting projections is composed of an upper limiting projection and a lower limiting projection which are distributed vertically, the faucet is sleeved outside the upper connecting member, the transverse blocks of the fixture blocks are clamped between the upper limiting projections and the lower limiting projections of the corresponding sets, the vertical blocks of the fixture blocks are attached to the corresponding lower limiting projections, and the faucet and the upper connecting member are locked and connected by fixing screws.

9. The faucet table top quick dismounting structure according to claim 8, wherein the middle parts of the upper connecting piece and the lower connecting piece are provided with through holes, connecting hoses are inserted into the through holes, the top ends of the connecting hoses are detachably connected with the faucet, and the bottom ends of the connecting hoses are detachably connected with a water pipe.

10. The faucet table top is characterized by comprising the faucet table top quick assembly disassembly structure as claimed in any one of claims 1-9, wherein the mounting hole is formed in the table top, and the faucet table top quick assembly disassembly structure is detachably arranged at the mounting hole.

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