CN211774211U

CN211774211U - Faucet mounting structure and faucet assembly thereof

Info

Publication number: CN211774211U
Application number: CN201922207748.XU
Authority: CN
Inventors: 林孝发; 林孝山; 黄春生; 张灿秋; 其他发明人请求不公开姓名
Original assignee: Jomoo Kitchen and Bath Co Ltd
Current assignee: Jomoo Kitchen and Bath Co Ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-27
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a tap mounting structure and leading subassembly thereof, mounting structure includes: a plurality of embracing blocks, a swinging arm, an annular fixed seat and an operating sleeve; the plurality of holding blocks are provided with matching parts which are provided with thread sections, one end of the swinging arm is fixedly connected with the holding blocks, and the other end of the swinging arm is provided with a shaft part; the annular fixed seat is provided with a containing groove which is circumferentially arranged, and the shaft part of the swinging arm is arranged in the containing groove and swings in the radial direction; the operating sleeve is sleeved on the annular fixed seat and is provided with a pushing part corresponding to the embracing block or the swinging arm. The pushing portion of the operating sleeve pushes the embracing block or the swinging arm to enable the embracing block to be in a embracing state continuously to form a locking mode, the pushing portion retreats to enable the embracing block to move towards the axis radiation direction of the annular fixed seat, and the locking mode is formed by loosening the matching with the connecting threaded pipe. The whole mounting structure does not use an elastic piece, and the structure is more stable and reliable.

Description

Faucet mounting structure and faucet assembly thereof

Technical Field

The utility model relates to a tap technical field, concretely relates to tap mounting structure and leading subassembly thereof.

Background

In the conventional faucet mounting structure, the problems of narrow mounting space and poor sight line under a platform are considered, the original nut structure is improved into a quick-mounting and quick-release structure of a faucet as described in patent CN201220745036.9, a body is pushed to a platform surface to extrude a push plate, and the push plate pushes a movable locking block to overcome a reset elastic piece to be tightly held and matched with a screw rod for locking.

The structure is inconvenient in that the movable locking block can be held tightly by overcoming the reset elastic piece, the faucet mounting structure needs to be in a locking state for a long time, the reset elastic piece is in a deformation state for a long time and is easy to fatigue and lose efficacy, the pushing plate is pushed during mounting, the elastic force of the reset elastic piece needs to be overcome, and the required operating force is very large. In addition, the locking can be realized only by inserting the eye-splice after the extrusion is in place, and the eye-splice is difficult to align and is very inconvenient to operate in an environment with poor sight.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect or problem that exist among the background art, provide a tap mounting structure and leading subassembly thereof, this mounting structure does not use the elastic component, and the structure is more reliable and more stable.

To achieve the above object, a first aspect of the present invention provides a faucet mounting structure for fitting a connection threaded pipe to fix a faucet to a table top, including:

the plurality of holding blocks are provided with at least one matching part, the matching part is provided with a thread section, and when the plurality of holding blocks are in a holding state, the thread section forms a complete thread outline which can be matched with the connecting thread pipe;

the annular fixing seat is provided with accommodating grooves which are arranged along the circumferential direction on one end surface;

the fixed end of the swinging arm is fixedly connected with the embracing block, and the swinging end is arranged in the accommodating groove so that the swinging arm swings along the axis radiation direction of the annular fixed seat;

the operating sleeve is sleeved on the annular fixed seat and is provided with a pushing part corresponding to the clasping block or the swinging arm;

the pushing portion of the operating sleeve pushes the embracing block or the swinging arm to enable the embracing block to be in a embracing state continuously to form a locking mode, the pushing portion retreats to enable the embracing block to move towards the axis radiation direction of the annular fixed seat, and the locking mode is formed by loosening the matching with the connecting threaded pipe.

Optionally, the number of the clasping blocks is at least 2, and when the clasping blocks are in the clasping state, the thread sections of the clasping blocks are jointed to form a complete thread circle.

Optionally, the annular fixing seat is fixedly connected to the base and the upper cover, the accommodating groove is formed in the upper end face of the base, the upper cover is provided with limiting holes corresponding to the accommodating groove one to one, the sectional area of the fixing end is smaller than that of the limiting holes and has a certain swing gap, and the swing end is provided with a shaft portion, the sectional area of which is larger than that of the limiting holes.

Optionally, the base lower extreme has an annular protruding edge, the operation cover upper end have with annular protruding along complex flange, flange and the protruding joint along the joint of annular to the restriction the operation cover with annular fixing base rotatable coupling just can not break away from mutually.

Optionally, the flange is disposed in a ring groove formed by the upper cover and the annular convex edge.

Optionally, the outer peripheral surface of the embracing block or the swinging arm is provided with a convex block, the pushing part is a trapezoidal protrusion and is arranged on the upper end surface of the operation sleeve and in one-to-one correspondence with the convex block, and the operation sleeve drives the trapezoidal protrusion to rotate circumferentially to the inclined plane of the trapezoidal protrusion to push the convex block, so that the embracing block is gathered to tend to be in a embracing state.

Optionally, the upper end surface of the trapezoidal protrusion is provided with a positioning portion, the protruding block slides to the upper end surface of the trapezoidal protrusion and stops at the positioning portion, and at the moment, the protruding block drives the clasping block to form a locking mode.

Optionally, the protrusion has a slope surface matching with the trapezoidal protrusion.

Optionally, the upper cover has notches corresponding to the limiting holes one to one, and the notches are configured to allow the protruding block to axially pass through along the annular fixing seat.

Optionally, the upper cover has at least one limit boss configured to limit the protrusion from always fitting with the trapezoidal protrusion.

In order to achieve the above object, a second aspect of the present invention further provides a faucet assembly, which includes a faucet seat, a connecting threaded pipe, and a faucet mounting structure according to any one of the above technical solutions; one end of the connecting threaded pipe is in threaded connection with the faucet seat, and the other end of the connecting threaded pipe penetrates through the tabletop and is in threaded connection with the faucet mounting structure in the locking mode.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) in the faucet mounting structure provided by the embodiment of the utility model, the operating sleeve is pushed against the embracing block through the pushing part to realize a locking state, the pushing part is withdrawn, the embracing block moves and scatters towards the axis radiation direction of the annular fixing seat to realize an unlocking state, and all mechanisms do not use elastic parts, so that the problem that the elastic parts are deformed and lose efficacy for a long time does not exist, and the whole structure is more stable and reliable;

(2) the utility model discloses tap mounting structure, the piece of embracing is 2 at least, ensure that the cooperation portion of single piece of embracing can not form the latch closure and lead to connecting the screwed pipe can't deviate from, with 2 examples, when being in the state of embracing, the screw thread section of the piece of embracing is jointed and is formed complete fillet, bigger with the connecting the screwed pipe fitting surface, it is more firm to lock, and, 2 piece of embracing piece mutually support and connect into the circle when gathering together to the center, have restricted the piece of embracing and turned over excessively, prevent the piece of embracing from blocking the butt screwed pipe lower end face and not being right hole when assembling, cause the problem that the outfit is not last;

(3) in the faucet mounting structure provided by the embodiment of the utility model, the annular fixing seat is divided into the base and the upper cover, the swing arm passes through the upper cover and can be connected to the base in a swinging manner, and due to the limiting effect of the limiting hole, the swing arm can swing in the accommodating tank along the axis radiation direction of the annular fixing seat and can not be separated from the limiting hole of the upper cover, the integral holding structure is firmer and more reliable, and the swing arm is positioned more accurately;

(4) in the faucet mounting structure provided by the embodiment of the utility model, the annular fixing seat is clamped with the flange on the operating sleeve through the annular convex edge, so that the operating sleeve and the annular fixing seat can be rotationally connected and can not be separated in one axial direction, the operating sleeve is changed from axial direction operation to radial rotation operation to realize locking/unlocking, the operation is more smooth, and the required force is smaller;

(5) in the faucet mounting structure provided by the embodiment of the utility model, the flange is arranged in the annular groove formed by the upper cover and the annular convex edge in a surrounding way, so that the operation sleeve and the annular fixed seat cannot move in the axial direction, the annular fixed seat cannot drop into the operation sleeve and is rotatably connected with the operation sleeve all the time, during assembly, one hand is not needed to hold the annular fixed seat, the other hand drives the operation sleeve to rotate, the assembly can be realized by one hand, and the operation is more convenient;

(6) the utility model discloses tap mounting structure, the outer peripheral face of swing arm sets up the lug, the portion of pushing away of operation cover is trapezoidal arch, the rotatory operation cover drives trapezoidal arch circumferential direction and supports and pushes away the lug to the bellied inclined plane of trapezoidal, turn into the thrust to the lug in the vertical direction through the inclined plane with horizontal revolving force, make the piece of cohesion gather together and tend to the state of cohesion, when driving the operation cover, need not overcome the elasticity of elastic component, required operating force is littleer, and, only need horizontal rotation operation cover can realize the locking, the installation is more handy laborsaving;

(7) in the faucet mounting structure provided by the embodiment of the utility model, the upper end surface of the trapezoidal bulge is provided with the positioning part, when the lug slides to the upper end surface of the trapezoidal bulge, the lug stops at the positioning part to give a user a prompt of reaching the target position, and the lug is not easy to slip reversely to cause insecure locking due to the limiting function of the positioning part;

(8) in the faucet mounting structure provided by the embodiment of the utility model, the lug is provided with the inclined plane matched with the trapezoidal bulge, so that the relative sliding between the lug and the trapezoidal bulge is surface-to-surface contact, the contact area is increased, the stress is more uniform, and the faucet mounting structure is less prone to wear and failure;

(9) the faucet mounting structure provided by the embodiment of the utility model has the advantages that the upper cover is provided with the notches which are in one-to-one correspondence with the limiting holes, the notches are configured to allow the lug to axially pass through along the annular fixing seat, the swing arm can be firstly placed in the base accommodating groove during assembly, and then the upper cover is sleeved, and the notches at the edges of the limiting holes ensure that the lug of the swing arm can also smoothly pass through, and then the upper cover is fixedly connected with the base, so that the assembly is simple and easy to operate;

(10) the faucet mounting structure provided by the embodiment of the utility model has the advantages that the force is difficult to be generated due to under-platform mounting, the operating sleeve can rotate by a large angle, the lug can be abutted against the trapezoidal protrusion, the side surface of the upper cover is provided with the limiting boss which is configured to limit the lug to be matched with the trapezoidal protrusion all the time, the rotating angle of the operating sleeve is ensured to be small, the operating sleeve is effectively operated, and the assembly is more convenient;

(11) the utility model discloses tap subassembly, including foretell tap mounting structure, can fix a position tap connection screwed pipe fast and lock conveniently, laborsavingly under narrow and small space, the not good platform of sight, and the mechanism is stable.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a perspective view of a faucet mounting structure according to an embodiment of the present invention;

FIG. 2 is an exploded view of a faucet mounting structure according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view of a faucet mounting structure according to an embodiment of the present invention;

FIG. 4 is another cross-sectional view of a faucet mounting structure according to an embodiment of the present invention;

FIG. 5 is an exterior elevation view of a faucet mounting structure according to an embodiment of the present invention in a locked mode;

FIG. 6 is a cross-sectional view of a faucet mounting structure according to an embodiment of the present invention in a locked mode;

FIG. 7 is an exterior elevation view of a faucet mounting structure according to an embodiment of the present invention in an unlocked mode;

FIG. 8 is a cross-sectional view of a faucet mounting structure according to an embodiment of the present invention in an unlocked mode;

fig. 9 is a schematic view of the fitting relationship between the trapezoidal protrusions and the bumps when the faucet mounting structure is in the unlocking mode;

fig. 10 is a schematic view of the fitting relationship between the trapezoidal protrusions and the protrusions of the faucet mounting structure according to the embodiment of the present invention in the locked mode.

Description of reference numerals: 1-faucet mounting structure, 2-embracing block, 21-matching part, 211-thread section, 22-positioning end, 3-swing arm, 31-fixing end, 32-shaft part, 33-lug, 331-lug inclined plane, 34-screw, 4-annular fixing seat, 41-base, 411-annular convex edge, 412-accommodating groove, 413-abdicating concave part, 42-upper cover, 421-limiting boss, 422-limiting hole, 423-notch, 43-annular groove, 5-operating sleeve, 51-trapezoidal bulge, 511-positioning part, 52-flange and 6-connecting threaded pipe.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, and fixed connection through other devices or elements.

As shown in fig. 1-2, an embodiment of the present invention provides a faucet mounting structure 1, which includes:

4 (this embodiment takes 4 as an example, but not limited to 4) equant 1/4 circular arc embracing block 2, the interior concave cambered surface of embracing block 2 is cooperation portion 21, form screw thread section 211 on the cooperation portion 21, 4 piece embracing block 2 are arranged in and are leaned on each other on the coplanar and form complete screw circle, this screw circle can supply to connect the cooperation spiro union of screwed pipe 6 and be fixed in on the mesa (not shown on the picture) with tap (not shown on the picture), be equipped with locating end 22 in the lower part middle section of embracing block 2, locating end 22 has 1 screw.

4 swing arms 3 corresponding to the embracing block 2 one by one, the fixed end 31 of the swing arm 3 has a 1 screw hole, which is fixedly connected with the positioning end 22 of the embracing block 2 through a screw 34, the other end of the swing arm 3 is a swing end, the swing end has a shaft portion 32, the sectional area of the shaft portion 32 is larger than that of the fixed end 31, and this processing sectional area is defined as the same direction sectional area of the conventional visual angle, see two embodiments of fig. 3 and 4: fig. 3 is a side sectional view of the swing arm 3, in which the thickness of the shaft portion 32 is greater than that of the fixed end 31, that is, a horizontal section is taken from the front view of the swing arm 3 at both ends of the shaft portion 32 and the fixed end 31, and the sectional area is greater than that of the fixed end 31 due to the greater thickness of the shaft portion 32 under the same width condition; as shown in fig. 4, the shaft portion 32 has a larger width and a larger cross-sectional area than the fixed end 31 even when viewed from the front of the swing arm 3. The definition of the cross-sectional area is therefore intended to define that the circumferential profile of the shaft portion 32 is greater than that of the fixing end 31, so that, given a rigid through-hole, the fixing end 31 can pass through and the shaft portion 32 cannot pass through. The swing arm 3 is provided with a 1-projection 33 on an outward side thereof near the shaft portion 32, and the projection 33 has a projection slope 331.

The annular fixed seat 4 is formed by fixedly connecting an upper cover 42 and a base 41 through 4 screws. Base 41 is circular and middle circular fretwork, and the fretwork still has the clearance through connecting threaded pipe 6 axial, and base 41's up end has 4 impartial interval distribution's holding tank 412, and holding tank 412 is seted up the direction and is 4 tangential direction of annular fixing base, and the aim at that sets up like this, 4 swing arms 3 divide arrange in holding tank 412, and the homoenergetic can be followed the swing of 4 axle center radiation direction of annular fixing base. The 4 swing arms 3 drive the holding block 2 to gather when swinging towards the axis of the annular fixed seat 4 and scatter when swinging away from the axis of the annular fixed seat 4. The groove edge of the 4 accommodating grooves 412 near the outer peripheral wall is further provided with a relief concave part 413, and when the base 41 is overlooked, the 4 accommodating grooves 412 are T-shaped and circumferentially arranged. The lower end surface of the base 41 also has a ring-shaped flange 411 protruding outwards, so that the base 41 has a flange-like structure. The upper cover 42 is plate-shaped and has the same round and hollow as the base 41, and has 4 limiting holes 422 corresponding to the positions of the accommodating groove 412 of the base 41, and the area of the limiting holes 422 is larger than the sectional area of the fixed end 31 of the swing arm 3 and smaller than the sectional area of the shaft portion 32 of the swing arm 3. The hole edge of the 4 limiting holes 422 near the peripheral wall is further provided with a notch 423, the upper cover 42 is overlooked, and the 4 limiting holes 422 are T-shaped and are circumferentially arranged. The width of the relief recess 413 and the gap 423 is just enough for the protrusion 33 of the swing arm 3 to pass through. The 4 notches 423 are provided with a limit boss near the clockwise direction, and the limit boss protrudes out of the peripheral wall of the upper cover 42.

The operating sleeve 5 is cylindrical, the upper end of the operating sleeve is provided with a ring of flange 52 extending inwards, the diameter of the operating sleeve 5 is configured to enable the base 41 to be sleeved in the operating sleeve 5, referring to fig. 3, when the base 41 moves to the upper end of the operating sleeve 5, the upper end surface of the base 41 can protrude out of the operating sleeve 5, and the annular convex edge 411 of the base 41 abuts against the flange 52 of the operating sleeve 5 to limit the base 41 from further protruding out of the operating sleeve 5 to be separated. The upper cover 42 is covered and fixedly connected with the base 41, the limit boss 421 of the upper cover 42 and the annular convex edge 411 of the base 41 surround to form a ring groove 43 to accommodate the flange 52 of the

operating sleeve

5, 4 trapezoidal protrusions 51 are arranged on the upper end surface of the operating sleeve 5 close to the inner side and are distributed at equal intervals, and at least one inclined edge of each trapezoidal protrusion 51 can be matched with the protrusion inclined surface 331 of the protrusion 33 of the swing arm 3. Referring to fig. 9 and 10, the upper end surface of the trapezoidal protrusion 51 further has a positioning portion 511, specifically, the structure of the embodiment is a convex rib, and correspondingly, the surface of the protrusion 33 of the swing arm 3, which is matched with the trapezoidal protrusion 51, has a concave portion, which is matched with the convex rib to position the protrusion 33 at the upper end surface position of the trapezoidal protrusion 51.

The movement process of the present embodiment is described below with reference to fig. 5 to 8:

according to the locking mode shown in fig. 5, the trapezoidal protrusion 51 of the operating sleeve 5 abuts against the protrusion 33 of the swing arm 3, the protrusion 33 drives the swing arm 3 to be vertical, the clasping blocks 2 at the upper end of the swing arm 3 gather together, the 4 clasping blocks 2 enclose to form a complete thread ring, the thread ring is in threaded fit with the connecting threaded pipe 6 (see fig. 6), the axial movement of the faucet mounting structure 1 is limited, at the moment, the faucet mounting structure 1 is close to the bottom surface of the table top, and the faucet base can be fixed by slightly rotating. It should be noted that the direction of the sliding fit and pushing of the trapezoidal protrusion 51 and the protrusion 33 is consistent with the locking direction of the thread ring by rotating the operating sleeve 5 in this embodiment, and the trapezoidal protrusion 51 and the protrusion 33 are not separated from each other to be released when the final locking rotation is operated. At the moment, the holding blocks 2 are mutually abutted and cannot turn towards the axis of the annular fixed seat 4 any more, the lug 33 of the swing arm 3 cannot cross the trapezoidal bulge 51 to cause excessive rotation, and the mechanism is very tight and firm.

As shown in fig. 7 and 8, when the unlocking is required, the operating sleeve 5 is rotated clockwise, the trapezoidal protrusion 51 slides with the projection 33, the inclined plane of the projection 33 is separated from the inclined plane of the trapezoidal protrusion 51, and the projection 33 has a space capable of moving up and down. When the operating sleeve 5 rotates until the trapezoidal protrusion 51 abuts against the limit boss 421 of the upper cover 42 of the annular fixing seat 4, the upper and lower moving spaces of the protrusion 33 are enough for the 4 embracing blocks 2 to swing outwards until the interference to the axial passage of the connecting threaded pipe 6 cannot be caused, and at this time, the faucet mounting structure 1 can be directly pulled out from the connecting threaded pipe 6 axially downwards. In actual operation, if the mechanism is left for a long time and is stagnant, the unlocking process is performed, the mechanism is gently shaken, and then the downward pulling process is performed.

In addition, during unlocking, the holding block 2 needs to be turned outwards to be loosened, a certain margin is needed for turning the holding block 2 due to the fact that the top surface of the holding block 2 is abutted to the table top, arc transition processing can be conducted on the side of the top matching portion 21 of the holding block 2, and a cover can be additionally arranged above the end face of the operating sleeve 5 to replace the holding block 2 to be abutted to the table top, so that the stay condition of the mechanism during unlocking is reduced.

Next, the assembling process of the present embodiment is explained with reference to fig. 2 to 10:

(1) the base 41 is sleeved into the operating sleeve 5 and pushed to the top end;

(2) the shaft portions 32 of the 4 swing arms 3 are inserted into the receiving grooves 412 of the base 41;

(3) the 4 swing arms 3 are swung straight and the operating sleeve 5 is rotated until the trapezoidal protrusions 51 are abutted against the inclined surfaces of the convex blocks 33 of the swing arms 3;

(4) after the 4 limit holes 422 of the upper cover 42 are aligned with the fixed end 31 of the swing arm 3 and vertically sleeved, the upper cover is locked with the base 41 through screws;

(5) and (5) locking and fixing the holding block 2 at the fixed end 31 of the swing arm 3 from the inside of the ring by using an L-shaped screw tool, and finishing assembly.

The utility model also provides a tap subassembly (not shown in the figure), include like the tap mounting structure 1 of above-mentioned embodiment, 6 one end spiro union tap bases of connecting thread pipe (not shown in the figure), the other end passes the tap mounting structure 1 of mesa spiro union locking mode.

The utility model provides a tap subassembly possesses above-mentioned embodiment tap mounting structure 1's whole advantages, no longer describe here.

To sum up, the utility model provides a tap mounting structure 1, include: the matching part 21 is provided with a plurality of embracing blocks 2 with thread sections 211, one end of the swing arm 3 is fixedly connected with the embracing blocks 2, the other end is provided with a shaft part 32, and a lug 33 is arranged close to the shaft part 32; the annular fixed seat 4 is provided with a containing groove 412 which is circumferentially arranged, the shaft part 32 of the swing arm 3 is arranged in the containing groove 412 and radially swings, the operating sleeve 5 is sleeved on the annular fixed seat 4 and is rotatably connected with the annular fixed seat 4 and is provided with a trapezoidal protrusion 51 corresponding to the bump 33 of the swing arm 3, the trapezoidal protrusion 51 is pushed against the bump 33 to drive the holding block 2 to be continuously in a holding state to form a locking mode through rotation of the operating sleeve 5, the trapezoidal protrusion 51 slides away to be matched with the inclined surface of the bump 33 through reverse rotation of the operating sleeve 5, and the holding block 2 is loosened to be matched with the connecting threaded pipe 6 to form an unlocking mode; the whole mounting structure does not use an elastic piece, the structure is more stable and reliable, the locking/unlocking is realized by rotating the operating sleeve, the required operating force is smaller, and the operation is more smooth.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims

1. A faucet mounting structure for cooperating with a connecting threaded pipe to secure a faucet to a countertop, comprising:

2. A faucet mounting assembly according to claim 1, wherein the number of clasping blocks is at least 2, and the thread segments engage to form a complete thread turn when in the clasped state.

3. The faucet mounting structure according to any one of claims 1 or 2, wherein the annular fixing seat is fixedly connected to a base and an upper cover, the receiving groove is disposed on an upper end surface of the base, the upper cover has a limiting hole corresponding to the receiving groove, a cross-sectional area of the fixing end is smaller than a cross-sectional area of the limiting hole and has a certain swing gap, and the swing end has a shaft portion with a cross-sectional area larger than a cross-sectional area of the limiting hole.

4. The faucet mounting structure as in claim 3, wherein the lower end of the base has an annular flange, the upper end of the operating sleeve has a flange engaged with the annular flange, and the flange is engaged with the annular flange to limit the operating sleeve from being rotatably connected to the annular fixing seat and not being separated from the annular fixing seat.

5. The faucet mounting structure of claim 4, wherein the flange is disposed in an annular groove formed by the upper cover and the annular flange.

6. The faucet mounting structure according to claim 4, wherein the outer peripheral surface of the clasping block or the swing arm has a protrusion, the pushing portion is a trapezoidal protrusion, and is disposed on the upper end surface of the operating sleeve and corresponds to the protrusion one to one, and the operating sleeve is rotated to drive the trapezoidal protrusion to circumferentially rotate until the inclined surface of the trapezoidal protrusion pushes against the protrusion, so that the clasping block is gathered to tend to be clasped.

7. The faucet mounting structure as in claim 6, wherein the upper end of the trapezoidal protrusion has a positioning portion, and the protrusion slides to the upper end of the trapezoidal protrusion and stops against the positioning portion, and the protrusion drives the clasping block to form a locking mode.

8. The faucet mounting structure of claim 6, wherein the projection has a ramp surface that mates with the trapezoidal projection.

9. The faucet mounting structure of claim 6, wherein the upper cover has notches corresponding to the limiting holes one to one, and the notches are configured to allow the protrusions to axially pass through along the annular fixing seat.

10. The faucet mounting structure of claim 8, wherein the top cover has at least one retention ledge configured to limit the protrusion from engaging the trapezoidal protrusion at all times.

11. A faucet assembly comprising a faucet base and a connecting threaded tube, further comprising a faucet mounting structure according to any one of claims 1 to 10; one end of the connecting threaded pipe is in threaded connection with the faucet seat, and the other end of the connecting threaded pipe penetrates through the tabletop and is in threaded connection with the faucet mounting structure in the locking mode.