CN215053559U

CN215053559U - Tap fixing base and tap subassembly

Info

Publication number: CN215053559U
Application number: CN202120851489.9U
Authority: CN
Inventors: 张博; 卿璞; 张顺祥; 李�杰
Original assignee: Foshan Midea Qinghu Water Purification Equipment Co ltd; Midea Group Co Ltd
Current assignee: Foshan Midea Qinghu Water Purification Equipment Co ltd; Midea Group Co Ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-07
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a tap fixing base and tap subassembly, tap fixing base are used for installing tap in the fixed station, and the tap fixing base includes: the clamping device comprises a shaft seat, a first clamping jaw, a fastening piece and an anti-loosening ring; the shaft seat is provided with a first section which penetrates through the mounting hole and is positioned on the water inlet pipe side and a second section which is positioned on the faucet mounting side; the first clamping jaw is arranged on the first section in a switchable manner between a tightening state and an opening state, and can penetrate through the mounting hole along with the first section when being in the tightening state; the fastener is arranged at the second section and is used for clamping and matching with the first clamping jaw in the open state so as to clamp the fixed table at two opposite sides of the fixed table; the anti-loosening ring is fixedly connected with the shaft seat and used for limiting the fastener to move along the axial direction of the shaft seat. The faucet assembly comprises the faucet fixing seat. The utility model discloses a tap fixing base and tap subassembly, installation and easy maintenance, it is fixed firm, the good reliability.

Description

Tap fixing base and tap subassembly

Technical Field

The utility model relates to a water consuming installation field, in particular to tap fixing base and tap subassembly.

Background

A faucet is a device for controlling the size of water flow and opening and closing, and is often fixed on a fixed stand. The existing faucet assembly needs to be installed in a narrow space below a fixed table, so that the faucet assembly penetrates through an installation hole in the fixed table from the lower direction of the fixed table and is fixed with the fixed table, and the existing faucet assembly is inconvenient to install.

The above is only for the purpose of assisting understanding of the technical solutions of the present invention, and does not represent an admission that the above is the prior art.

Disclosure of Invention

The utility model mainly aims at providing a tap fixing base and tap subassembly aims at solving the inconvenient technical problem of tap subassembly installation among the prior art.

In order to achieve the above object, the utility model provides a tap fixing base for install tap in the fixed station, the fixed station has tap installation side, intake pipe side and mounting hole, and this tap fixing base includes: the clamping device comprises a shaft seat, a first clamping jaw, a fastening piece and an anti-loosening ring; the shaft seat is provided with a first section which penetrates through the mounting hole and is positioned on the water inlet pipe side and a second section which is positioned on the faucet mounting side; the first clamping jaw is arranged on the first section in a switchable manner between a tightening state and an opening state, and can penetrate through the mounting hole along with the first section when being in the tightening state; the fastener is arranged at the second section and is used for clamping and matching with the first clamping jaw in the open state so as to clamp the fixed table at two opposite sides of the fixed table; the anti-loosening ring is fixedly connected with the shaft seat and used for limiting the fastener to move along the axial direction of the shaft seat.

Optionally, the end face of the check ring facing the first jaw abuts against the end face of the fastener facing away from the first jaw to limit the fastener from moving in the direction opposite to the first jaw;

the fastener is provided with a step with a table top facing the first jaw, the anti-loosening ring is provided with a second jaw corresponding to the step, and the second jaw is abutted against the table top of the step facing the first jaw to limit the fastener to move in the direction facing the first jaw.

Optionally, the anti-loosening ring is provided with at least two second jaws, the fastener is provided with a plurality of sections of steps corresponding to the second jaws, and all the second jaws are respectively abutted with the corresponding steps towards the table top of the first jaw.

Optionally, the fastener is a hollow ring structure with two ends penetrating through, the step is arranged on the inner wall of the fastener, and the second clamping jaw is abutted to the step in the inner cavity of the fastener.

Optionally, the first jaw has a connecting end and a free end, the connecting end of the first jaw is rotatably connected to the shaft seat, and the free end of the first jaw is rotatably close to or far away from the shaft seat, so that the first jaw is switched between an open state and a tightened state.

Optionally, a containing groove is formed in the shaft seat, the first clamping jaw is contained in the containing groove, and the free end of the first clamping jaw rotates relative to the shaft seat to enter or extend out of the containing groove so as to rotate relative to the shaft seat to be close to or far away from the containing groove.

Optionally, the shaft seat is provided with a communication hole for connecting the water supply faucet and the water inlet pipe, the accommodating groove is communicated with the communication hole, the first clamping jaw is provided with a shifting rod, the shifting rod is located in the communication hole, and the shifting rod is used for shifting the first clamping jaw to rotate to be close to or far away from the shaft seat relative to the shaft seat.

Optionally, the connecting end of the first jaw is rotatably connected to the outer wall of the shaft seat, the rotating shaft of the first jaw is perpendicular to the axis of the shaft seat, the first jaw has a first abutting surface and a second abutting surface, the first abutting surface is used for abutting against the fixed platform, the second abutting surface is used for abutting against the side wall of the shaft seat, and the rotating shaft of the first jaw is located between the center of gravity of the first jaw and the shaft seat.

Optionally, the rotation axis of the first jaw is arranged at the intersection of the first abutment surface and the second abutment surface, and the length of the first abutment surface is greater than the length of the second abutment surface.

Optionally, the first jaw is a resilient jaw.

Optionally, the anti-loosening ring is provided with a limiting piece extending towards the first jaw, the shaft seat is provided with a channel for the limiting piece to pass through, and the limiting piece extends to the inner side of the first jaw after passing through the channel so as to limit the first jaw to return to a tightened state.

Optionally, the outer wall of the shaft seat is provided with a first plane area, the first plane area extends to the end of the shaft seat far away from the first jaw, the inner wall of the anti-loosening ring is provided with a second plane area corresponding to the first plane area, the second plane area extends to two ends of the anti-loosening ring, and the anti-loosening ring is connected and fixed with the shaft seat through the first plane area and the second plane area.

Optionally, the fastener is a ring fastener that is threadedly coupled to the axle seat.

Optionally, there are at least two first claws, and all the first claws are uniformly arranged along the circumferential direction of the shaft seat at the same axial position of the shaft seat.

The utility model provides a faucet assembly, including foretell tap fixing base.

In the technical scheme of the utility model, the first jaw is in a tightening state under the action of external force, the first section of the shaft seat provided with the first jaw can pass through the mounting hole on the fixed table from the water faucet mounting side of the fixed table and then reach the water inlet pipe side, the first jaw is positioned on the water inlet pipe side of the fixed table, the first jaw is opened from the side wall of the shaft seat under the action of external force, the gravity or the elastic force of the first jaw is acted, the first jaw is kept in an opening state and is in clamping fit with the fastener, the fixed table is clamped at two opposite sides of the fixed table, the shaft seat can be fixed on the fixed table, the water faucet is mounted through the shaft seat fixed on the fixed table, the installation of the water faucet component is not required to be carried out in a narrow space at the water inlet pipe side of the fixed table, the installation is convenient, when the maintenance is carried out, only the water faucet mounted on the shaft seat needs to be dismounted, and each component in the water faucet can be replaced and maintained, the faucet component fixed on the fixed table does not need to be integrally disassembled, so that the faucet component is convenient to maintain; in addition, the shaft seat is fixedly connected with a locking ring for limiting the fastener to move along the axial direction of the shaft seat, so that the situation that the first clamping jaw and the shaft seat are loosened and the first clamping jaw moves randomly to cause tightening or damage can be avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is an exploded view of an embodiment of a faucet fixing seat provided by the present invention, in which a first jaw is mounted in a receiving groove of a side wall of a shaft seat through a pin;

fig. 2 is a schematic view of the shaft seat when the first jaw is tightened according to the embodiment of the faucet fixing seat provided by the present invention, in which the first jaw is installed in the receiving groove of the side wall of the shaft seat through the pin shaft;

fig. 3 is a schematic view of the shaft seat of the embodiment of the faucet fixing seat provided by the present invention, in which the first jaw is installed in the receiving groove of the side wall of the shaft seat through the pin shaft, when the first jaw is opened;

fig. 4 is an exploded view of an embodiment of a faucet fixing seat provided with a first jaw mounted on an outer wall of a shaft seat through a pin shaft;

fig. 5 is a schematic view of an embodiment of a faucet fixing seat, in which a first jaw is installed on an outer wall of a shaft seat through a pin shaft, when the first jaw is tightened to pass through a mounting hole;

fig. 6 is a schematic view of an embodiment of a faucet fixing seat provided with a first jaw mounted on an outer wall of a shaft seat through a pin shaft according to the present invention when the first jaw is opened to abut against a fixing table;

fig. 7 is an exploded view of an embodiment of the faucet fixing base provided by the present invention, in which the first jaw is an elastic jaw;

fig. 8 is one of the schematic views of the embodiment of the faucet fixing base provided by the present invention, in which the first jaw is an elastic jaw, when the first jaw is opened to abut against the fixing base;

fig. 9 is a second schematic view of the embodiment of the faucet fixing base of the present invention, in which the first jaw is an elastic jaw, when the first jaw is opened to abut against the fixing base;

fig. 10 is a schematic view of an embodiment of a faucet assembly according to the present invention;

FIG. 11 is a schematic view of the connection between the faucet and the shaft seat of the faucet assembly according to the present invention;

the reference numbers illustrate:

the objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" appearing throughout includes three juxtapositions, exemplified by "A and/or B" including either A or B or both A and B. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a tap fixing base and tap subassembly, installation and easy maintenance, it is fixed firm with fixed station 600, the good reliability.

As shown in fig. 1-11, in the embodiment of the faucet fixing base provided by the present invention, the faucet fixing base is used for installing a faucet 700 on a fixing base 600, the fixing base 600 has a faucet installation side 620, a water inlet pipe side 630 and a mounting hole 610, and the faucet fixing base includes: a shaft seat 100, a first jaw 200, a fastener 300, and an anti-loose ring 400. The shaft seat 100 is provided with a first section 170 which penetrates through the mounting hole 610 and is positioned on the water inlet pipe side 630 and a second section 180 which is positioned on the faucet mounting side 620; the first jaw 200 is arranged on the first section 170 in a switchable manner between a tightening state and an opening state, and when the first jaw 200 is in the tightening state, the first jaw 200 can pass through the mounting hole 610 along with the first section 170; a fastener 300 is mounted to the second section 180, the fastener 300 being adapted to hold the first jaw clamp 200 in an open position to clamp the stationary table 600 on opposite sides of the stationary table 600; the anti-loose ring 400 is fixedly connected with the shaft seat 100, the anti-loose ring 400 is used for limiting the fastener 300 to axially move along the shaft seat 100, and can limit the fastener 300 to axially move towards the first jaw 200 and/or back to the first jaw 200 along the shaft seat 100.

The shaft seat 100 and the fastener 300, and the shaft seat 100 and the lock ring 400 may be detachably connected, such as clamped connection, threaded connection, screw 430 connection, or non-detachable connection, such as welding, riveting, or the like.

When the shaft seat 100 and the fastener 300 and the shaft seat 100 and the anti-loosening ring 400 are detachably connected by clamping, threaded connection, screws 430 and the like, the dismounting is convenient, and the later maintenance and the replacement of each part are facilitated.

The first jaw 200 may be disposed on an end or a sidewall of the shaft seat 100, and when disposed on the sidewall of the shaft seat 100, the space of the sidewall of the shaft seat 100 may be fully utilized, so as to facilitate shortening the axial length of the shaft seat 100.

The fastening member 300 may be a hollow ring-shaped member adapted to the outer wall of the shaft seat 100, and may be a fastening nut, a fastening snap ring, a fastening flange, or the like, and the ring-shaped fastening member 300 is sleeved outside the shaft seat 100 and is connected and fixed to the outer wall of the shaft seat 100.

Fastener 300 is the cavity annuliform, and when the cover was outside axle bed 100, all faces of fastener 300 inner wall can laminate with the outer wall of axle bed 100, at this moment, can restrict the removal that fastener 300 goes on at axle bed 100, also can make and leave the clearance between one or more faces of fastener 300 inner wall and the outer wall that axle bed 100 corresponds, fastener 300 is only connected fixedly through the two junction with axle bed 100, at this moment, can utilize the clearance between the inner wall of fastener 300 and the outer wall of axle bed 100, improve space utilization.

The fastening member 300 may also be a plurality of fastening blocks spaced along the outer edge of the shaft seat 100, and each fastening block is connected and fixed to the shaft seat 100 and is in clamping fit with the first jaw 200 to clamp the fixing table 600.

The shaft seat may be a regular round shaft or a polygonal shaft structure such as a triangular shaft, a quadrangular shaft, a pentagonal shaft, or a shaft-shaped structure with an irregular radial cross section, and the length of the shaft seat is greater than the thickness of the fixing table 600, so as to ensure that the fastening member 300 and the locking ring 400 on the shaft seat 100 are located on the other side of the fixing table 600 after the part of the shaft seat 100 on which the first clamping jaw 200 is mounted passes through the fixing table 600.

The anti-loosening ring 400 can be a regular annular structure such as a circular ring, a square ring and the like, and can also be an irregular annular structure, when the anti-loosening ring 400 is sleeved on the shaft seat 100, the inner wall of the anti-loosening ring 400 can be attached to the outer wall of the shaft seat 100, a gap can also be reserved between the inner wall of the anti-loosening ring 400 and the outer wall of the shaft seat 100, only after the anti-loosening ring 400 is fixedly connected with the shaft seat 100, the anti-loosening ring 400 can limit the fastener 300 to axially move along the shaft seat 100, and the anti-loosening ring 400 and the shaft seat 100 are fixedly connected through a joint.

Can set up gasket 500 between fastener 300 and fixed station 600, fastener 300 passes through the side butt of gasket 500 and fixed station 600, so that press from both sides tightly with fixed station 600, it is fixed more firm, also can play the guard action to the tap installation side 620 of fixed station 600, avoid fastener 300 direct and the tap installation side 620 butt of fixed station 600 and the problem that fastener 300 pressed the tap installation side 620 of fixed station 600 bad that causes, it is still firm that the tap fixing base is tight to press from both sides after repeated dismouting, gasket 300 can be metal gasket, rubber gasket etc..

The fixing base 600 may be a sink base or the like, and may be a sink base in various places such as a kitchen, a bathroom, and a work room, and the fixing base 600 may be an installation base on which only a faucet assembly is installed without providing a sink.

In the above embodiment, the first jaw 200 is tightened by an external force, the first segment 170 of the shaft seat 100 provided with the first jaw 200 is allowed to pass through the mounting hole 610 of the fixed base 600 from the faucet mounting side 620 of the fixed base 600 to the water inlet pipe side 630, after the first jaw 200 is positioned at the water inlet pipe side 630 of the fixed base 600, the first jaw 200 is opened from the side wall of the shaft seat 100 by the external force, the gravity or elastic force of the first jaw 200 itself, and is kept in the opened state, and is in clamping engagement with the fastening member 300, the first jaw 200 and the fastening member 300 are respectively positioned at opposite sides of the fixed base 600, and the fixed base 600 is clamped at opposite sides of the fixed base 600, so that the shaft seat 100 is clamped and fixed to the fixed base 600, and the faucet 700 is mounted by the shaft seat 100 fixed to the fixed base 600 without mounting the faucet assembly in a narrow space at the water inlet pipe side 630 of the fixed base 600, the installation is convenient, when in maintenance, the parts in the water faucet 700 can be replaced and maintained only by disassembling the water faucet 700 installed on the shaft seat 100, the water faucet component fixed on the fixed platform 600 is not required to be disassembled integrally, and the maintenance is convenient; in addition, the shaft seat 100 is fixedly connected with a locking ring 400 for limiting the fastener 300 to move axially along the shaft seat 100, so that the situation that the first jaw 200 and the shaft seat 100 are loosened due to the fact that the fastener 300 moves axially along the shaft seat 100, and the first jaw 200 is tightened or damaged due to random movement can be avoided.

The shaft holder 100 has communication holes 110 formed through both ends thereof, and the communication holes 110 are used to pass the inlet pipe 710 therethrough and connect the inlet pipe 710 with the faucet 700. The inlet tube 710 can pass from the intercommunicating pore 110 of fixing axle bed 100 on fixed station 600, and reach and be connected the installation with tap 700 behind the tap installation side 620, when connecting tap 700 and inlet tube, also need not operate in the narrow space of the inlet tube side 630 of fixed station 600, and can make the inlet tube 710 that passes axle bed 100 install the back with tap 700, install tap 700 on axle bed 100 again, need not make inlet tube 710 install in the tap fixing base department of fixed station 600 installation, it is more convenient to install, when needing to be changed and maintenance inlet tube 710, only dismouting tap 700 can, the later maintenance is more convenient.

As a further aspect of the above embodiment, an end surface of the check ring 400 facing the first jaw 200 abuts an end surface of the fastener 300 facing away from the first jaw 200 to restrict the fastener 300 from moving in a direction opposite to the first jaw 200;

the fastener 300 has a step 310 with a mesa facing the first jaw 200, the lock ring 400 has a second jaw 410 corresponding to the step 310, and the second jaw 410 abuts against the mesa facing the first jaw 200 of the step 310 to limit the movement of the fastener 300 toward the first jaw 200.

In a further aspect of the above embodiment, the anti-loose ring 400 having the second jaws 410 can limit the fastener 300 from moving in the direction opposite to the direction of the first jaws 200, and can also limit the fastener 300 from moving in the direction of the first jaws 200, which is beneficial to maintaining the spacing and the clamping force between the first jaws 200 and the fastener 300, and has good anti-loose effect.

When the fastener 300 is a hollow ring, the step 310 may be disposed on the outside or inside of the fastener 300; the step 310 may be disposed at any position in the axial direction of the fastener 300, such as an end surface, a middle portion, a middle upper portion, or a middle lower portion, in the axial direction of the fastener 300, and the position of the second jaw 410 may correspond to the position of the step 310.

As a further solution of the above embodiment, the lock ring 400 has at least two second jaws 410, the fastener 300 has multiple steps 310 corresponding to the second jaws 410, and all the second jaws 410 respectively abut against the corresponding steps 310 facing the table surface of the first jaw 200.

In a further aspect of the above embodiment, the abutment is more secure by the plurality of second claws 410 abutting at the step 310 at a plurality of positions.

When fastener 300 is hollow ring structure, each section of step 310 is in the same axial position of fastener 300, and end-to-end connection encircles fastener 300 a week, all second jack catchs 410 are being the even setting of annular step 310 department along fastener 300's circumference, all second jack catchs 410 all with be annular step 310 towards the mesa butt of first jack catch 200, so set up, for making multistage spaced step 310 in the different positions of fastener 300, the process is simpler, and all second jack catchs 410 all butt in the same axial position of fastener 300, the butt is firm, locking effect is better.

The second jaws 410 may be evenly distributed along the annular step 310, for example: two second claws 410 can be arranged, and the included angle of the two second claws 410 in the circumferential direction is 180 degrees; the number of the second claws 410 can be three, and the included angle between the three second claws 410 in the circumferential direction is 120 degrees; of course, the second jaw 410 may be provided with four, five or more. Considering the comprehensive production cost and the anti-loosening effect, two second claws 410 can be arranged on the anti-loosening ring 400 in a right-facing manner.

In a further aspect of the above embodiment, the plurality of second jaws 410 in the circumferential direction of the fastener 300 make the second jaws 410 abut uniformly on the fastener 300 at all circumferential positions, and the effect of preventing the fastener 300 from moving in the direction of the first jaw is good.

Of course, each step 310 on the fastener 300 can be disposed at different positions in the axial direction of the fastener 300, as long as each second jaw 410 can abut against the step 310 of its corresponding section toward the table surface of the first jaw 200 to limit the movement of the fastener 300 toward the first jaw 200. In addition, when a plurality of second claws 410 are provided, intervals between the second claws 410 in the circumferential direction may be different. The arrangement mode of the steps 310 is more flexible, and when the internal structure of the faucet assembly is more complex, the anti-loosening effect can be improved, and meanwhile, partial structural members can be avoided.

As a further aspect of the above embodiment, the fastener 300 has a hollow ring structure with both ends penetrating, the step 310 is disposed on the inner wall of the fastener 300, and the second jaw 410 abuts against the step 310 in the inner cavity of the fastener 300.

Specifically, openings are formed through both ends of the fastener 300, and the second claws 410 can be abutted against the surface of the step 310 provided on the inner wall of the fastener 300 after penetrating into the inner cavity of the fastener 300 from the openings at the ends of the fastener 300 facing the anti-loosening ring 400. The non-connected position of the fastener 300 and the shaft seat 100 has a clearance, and the second jaw 410 can pass through the clearance between the fastener 300 and the shaft seat 100 to the step 310.

In a further aspect of the above embodiment, the second jaw 410 abuts against the step 310 inside the fastening member 300, so that the overall occupied space of the faucet fixing base and the faucet assembly can be reduced, and when the faucet fixing base is connected with the faucet 700, the protruding structure of the outer side of the shaft seat 100 is less, which facilitates the connection and fixation of the faucet fixing base and the faucet 700.

The anti-loosening ring 400 is provided with a connecting arm 450 extending towards the first jaw 200, the second jaw 410 is arranged on the connecting arm 450, the distance between the anti-loosening ring 400 and the step 310 is convenient to overcome through the extension of the connecting arm 450, the step 310 is convenient to be arranged on the end face, far away from the anti-loosening ring 400, of the fastener 300, the second jaw 410 is convenient to abut against the step 310, the position of the step 310 is limited to a small extent, and when the step 310 is arranged on the end face of the fastener 300, machining is easier.

Of course, the step 310 may be disposed on the outer wall or the inner wall of the fastener 300 having a hollow ring structure. When the step 310 is disposed on the inner wall of the fastener 300, the connecting arm 450 and the second jaw 410 thereof pass through the gap between the fastener 300 and the shaft seat 100 to the step 310. When the step 310 is disposed on the outer wall of the fastener 300, the second jaw 410 may be wound around the fastener 300 until the step 310 is located at the stage where the step 310 abuts against the table surface of the first jaw 200.

The second jaw 410 may be an elastic jaw, or may be a flexible, rotatable, or other movable jaw, or a detachable jaw, and when the detachable jaw is used, the anti-release ring 400 is installed in place, and then the second jaw 410 is installed on the anti-release ring 400, and the second jaw 410 is abutted to the step 310.

As a further solution to the above embodiment, the fastener 300 may be an annular fastener, and includes an annular main body, an inner wall of the annular main body has an internal thread, an outer wall of the shaft seat 100 has an external thread adapted to the internal thread, and the fastener 300 and the shaft seat 100 are in threaded connection through the matching of the internal thread and the external thread.

In a further aspect of the above embodiment, the threaded connection is adapted to the fixing table 600 with different thicknesses, and facilitates adjustment of the clamping force between the fastener 300 and the first jaw 200.

When the fastening member 300 is connected to the shaft seat 100 by using other linking methods such as clamping, riveting and welding, the fastening member 300 may not be an annular structure, and at this time, the fastening member 300 may be a dispersed block-shaped structure, and after the fastening member 300 is connected and fixed to the shaft seat 100, the fastening member 300 may be in clamping fit with the first jaw 200 on the other side of the fixing table 600 to clamp the fixing table 600.

As a further solution to the above embodiment, there are at least two first claws 200, and all the first claws 200 are uniformly arranged along the circumferential direction of the shaft seat 100 at the same axial position of the shaft seat 100.

In a further aspect of the above embodiment, when the shaft seat 100 is clamped and fixed to the fixing table 600, the plurality of first claws 200 are simultaneously clamped, the clamping and fixing are more stable, and if one or more of the first claws 200 are damaged, the clamping and fixing of the shaft seat 100 to the fixing table 600 can be maintained.

Of course, the number of the first clamping jaws 200 may be only one, when one first clamping jaw 200 is arranged, the fastener 300 is arranged at the corresponding position on the other side of the fixed platform 600, the fixed platform 600 can be clamped tightly through the clamping cooperation of the fastener 300 and the first clamping jaw 200, and when only one first clamping jaw 200 is arranged, the cost is saved more, and the assembly and disassembly are more convenient.

When a plurality of first jaws 200 are provided, the intervals between the first jaws 200 may be different.

As a further solution to the above embodiment, the outer wall of the shaft seat 100 has a first planar area 130, the first planar area 130 extends to the end of the shaft seat 100 away from the first jaw 200, the inner wall of the anti-loose ring 400 has a second planar area 420 corresponding to the first planar area 130, the second planar area 420 extends to both ends of the anti-loose ring 400, and the anti-loose ring 400 is connected and fixed with the shaft seat 100 through the first planar area 130 and the second planar area 420.

Specifically, the first planar area 130 has a first mounting structure, the second planar area 420 has a second mounting structure corresponding to the first mounting structure, and the first planar area 130 and the second planar area 420 are connected and fixed by the first mounting structure and the second mounting structure.

The first assembling structure and the second assembling structure can be corresponding clamping structures; the first and second assembling structures may also be assembling holes 440 matched with the screws 430, after the screws 430 pass through the assembling holes 440 on the first and second

planar areas

130 and 420, the first and second

planar areas

130 and 420 are connected and fixed, at this time, the assembling holes 440 may be arranged at the corresponding positions of the water faucet 700, and the same screws 430 may pass through the assembling holes 440 on the water faucet 700, the assembling holes 440 on the second planar area 420 and the assembling holes 440 on the first planar area 130 in sequence, so that the shaft seat 100, the check ring 400 and the water faucet 700 are connected and fixed, and the mounting components may be saved.

In a further scheme of the above embodiment, the shaft seat 100 and the anti-loose ring 400 are assembled through the corresponding first planar area 130 and the second planar area 420, which is beneficial to quickly finding the assembly position, so that the first assembly structure and the second assembly structure which are matched with each other correspond to each other, and the installation is convenient; and the phenomenon of wire slipping can be avoided when the installation is carried out by using structures such as the screw 430 and the like.

The first plane area 130 may extend to the first jaw 200 along the axial direction of the shaft seat 100, the side wall of the shaft seat 100 is formed by two opposite first plane areas 130 and two opposite curved areas 140, the fastener 300 may be sleeved outside the shaft seat 100, the shaft seat 100 is fixedly connected with the fastener 300 through the two curved surface areas 140 which are oppositely arranged, the inner wall of the fastener 300 is attached to the two curved surface areas 140 which are oppositely arranged, the radial movement of the fastener 300 on the shaft seat 100 can be avoided, and when the shaft seat 100 is provided with an external thread, the external threads are provided in the curved surface region 140, and when the fastener 300 is a ring-shaped body having internal threads, the fastener 300 is threadedly coupled to the curved surface region 140, and at this time, the second jaw 410 and the coupling arm 450 pass through a gap between the first planar region 130 and the fastening nut, so that the second jaw 410 abuts against a step 310 provided on an inner wall of the fastening nut. Two pairs of the second claws 410 and the connecting arms 450 are correspondingly arranged at the two first plane areas 130 to improve the anti-loosening effect.

Two opposite second plane areas 420 are correspondingly arranged on the inner wall of the anti-loosening ring 400 and the two first plane areas 130, first assembling structures are respectively arranged on the two opposite first plane areas 130, second assembling structures are correspondingly arranged on the two opposite second plane areas 420, the shaft seat 100 and the anti-loosening ring 400 are fixedly connected through the first plane areas 130 and the second plane areas 420 opposite to each other on two sides, and the shaft seat 100 and the anti-loosening ring 400 are fixedly fixed after being connected.

As a further solution to the above embodiment, the first jaw 200 has a connection end and a free end, the connection end of the first jaw 200 is rotatably connected with the shaft seat 100 through the pin 150, and the free end of the first jaw 200 rotates to approach or separate from the shaft seat 100, so that the first jaw 200 is switched between the open state and the tightened state.

Specifically, when the free end of the first jaw 200 rotates away from the shaft seat 100, the first jaw 200 is in an open state, the rotated first jaw 200 is used for abutting against the fixing table 600 to be clamped and matched with the fastener 300 and clamp and fix the fixing table 600, when the free end of the first jaw 200 rotates close to the shaft seat 100, the first jaw 200 is in a tightening state, and after the free end of the first jaw 200 rotates close to the shaft seat 100, the outer diameter of the first jaw 200 is reduced, so that the first jaw can conveniently penetrate through the mounting hole 610 formed in the fixing table 600.

In the further scheme of above-mentioned embodiment, through rotating first jack catch 200, make things convenient for first jack catch 200 to open or tighten up, and rotate the round pin axle 150 of connecting and set up in the one end of first jack catch 200, the area of the first jack catch 200 that the roll-out is open is big, does benefit to the increase and the butt area of fixed station 600, and the installation is more firm.

When the shaft seat 100 is connected with a plurality of first claws 200, each first claw 200 is arranged on different side surfaces of the shaft seat 100 at the same axial position thereof through the pin shaft 150 of the connecting end thereof, so that the abutting is more stable. In order to take into account the production cost and the stability of the first clamping jaw 200 abutting and clamping, 2 first clamping jaws 200 can be oppositely arranged.

The outer wall of the intersection of the first abutting surface 220 and the second abutting surface 230 has a rounded structure 240, which facilitates the rotation of the first jaw 200.

As shown in fig. 1 to 3, as a further scheme of the embodiment that the connection end of the first jaw 200 is rotatably connected to the shaft seat 100 through the pin 150, the shaft seat 100 is provided with a receiving groove 120, the first jaw 200 is received in the receiving groove 120, and the free end of the first jaw 200 rotates relative to the shaft seat 100 to enter or extend out of the receiving groove 120 to rotate relative to the shaft seat 100 to approach or depart from.

In a further aspect of the above embodiment, when the first jaw 200 is in the tightened state, the first jaw 200 is received in the receiving groove 120, and the first jaw 200 does not affect the shaft seat 100 passing through the mounting hole 610.

As a further scheme of the above embodiment, the shaft seat 100 has a communication hole 110 for connecting the water tap 700 and the water inlet pipe 710, the receiving groove 120 communicates with the communication hole 110, the first jaw 200 has a lever 210 thereon, the lever 210 is located in the communication hole 110, and the lever 210 is used for shifting the first jaw 200 to rotate closer to or farther away from the shaft seat 100.

Specifically, the lever 210 may be disposed on a side wall of the first jaw 200 facing the communication hole 110, and at an end portion where the pin 150 is connected, the lever 210 may be disposed in parallel with the pin 150, and the lever 210 may be pushed in the communication hole 110 to rotate the first jaw 200 out of the receiving groove 120 or rotate the opened first jaw 200 back into the receiving groove 120.

When the first jaws 200 are provided in plural, the accommodating grooves 120 are correspondingly provided in plural, and the first jaws 200 are correspondingly provided in the accommodating grooves 120 one by one.

Before the first jaw 200 passes through the mounting hole 610 on the fixed platform 600, the first jaw 200 is pulled back into the accommodating groove 120 by pulling the pulling rod 210, so that the shaft seat 100 conveniently passes through the mounting hole 610, and after the first jaw 200 passes through the mounting hole 610, the first jaw 200 is pulled out from the accommodating groove 120 through the pulling rod 210, so that the first jaw 200 is opened, and the first jaw 200 is conveniently matched with the fastener 300 to clamp the fixed platform 600 tightly.

In a further aspect of the above embodiment, the first latch 200 is conveniently rotated out or rotated back on the faucet mounting side 620 of the fixed stand 600 through the communication hole 110 by the lever 210, the first latch 200 can be controlled on the faucet mounting side 620 of the fixed stand 600, and the mounting and dismounting operations can be performed on the faucet mounting side 620 of the fixed stand 600, so that the mounting and dismounting are more convenient.

After the first jaw 200 is retracted into the receiving groove 120, the outer wall of the first jaw 200 is flush with the outer wall of the shaft seat 100, so that the retracted first jaw 200 is ensured not to be influenced to pass through the mounting hole 610 on the fixing table 600, and the expanded first jaw 200 is ensured to have enough width to provide a clamping force with enough strength.

As another further alternative to the embodiment in which the first jaw 200 is rotatably coupled to the shaft seat 100 by the pin 150, as shown in fig. 4-6, the coupling end of the first jaw 200 is rotatably coupled to the outer wall of the shaft seat 100, and the rotation axis of the first jaw 200 is perpendicular to the axis of the shaft seat 100. Specifically, the connection end of the first jaw 200 may be rotatably connected to the outer wall of the shaft seat 100 by a pin 150, the pin 150 serves as a rotation axis of the first jaw 200, the pin 150 is perpendicular to the axis of the shaft seat 100, and the pin 150 may be parallel to the water inlet pipe side 630 of the fixed base 600. The first jaw has a first abutment surface 220 for abutting against the fixing base 600 toward the water inlet pipe side 630 of the first jaw 200 and a second abutment surface 230 for abutting against the sidewall of the shaft seat 100, and the pin shaft 150 as the rotation shaft of the first jaw 200 is located between the center of gravity of the first jaw 200 and the shaft seat 100.

In one embodiment, when the sidewall of the shaft seat 100 is perpendicular to the fixing table 600, the first and second abutting

surfaces

220 and 230 are perpendicular to each other, and the cross section of the first jaw 200 along the axial direction of the shaft seat 100 may be a right-angled triangle with a right angle.

In a further aspect of the above embodiment, when the first jaw 200 passes through the mounting hole 610 on the fixing base 600, the first jaw 200 is rotated towards the second section 180 away from the fixing base 600 to tighten up the first jaw 200, after the first jaw 200 passes through the mounting hole 610, because the center of gravity is outside, under the action of the gravity of the first jaw 200, the first jaw 200 automatically falls down to open the first jaw 200, the first jaw 200 automatically switches to the open state, so that the first jaw 200 is conveniently matched with the fastener 300 to clamp the fixing base 600, the operation of opening the first jaw 200 is not needed, and the installation is more convenient.

As a further aspect of the above embodiment, the pin 150 as the rotation axis of the first jaw 200 is provided at the intersection of the first abutment surface 220 and the second abutment surface 230, and the length of the first abutment surface 220 is greater than the length of the second abutment surface 230.

The first jaw 200 may have a cross-section in a radial direction of its rotation axis in a right-angled triangle in which right angles are rounded.

In a further scheme of the above embodiment, the outward space of the first claw 200 after being turned up is small, so that the first claw can conveniently pass through the mounting hole 610 on the fixed platform 600, and after passing through the mounting hole 610, the area for abutting against the fixed platform 600 is large, and the abutting and fixing are stable.

In other further embodiments, as shown in fig. 7-9, the first jaw 200 is a resilient jaw.

In the further scheme of the above embodiment, when the mounting hole 610 penetrates through the mounting hole 610 on the fixed platform 600, the mounting hole 610 and the first jaw 200 are extruded, the first jaw 200 can be tightened through elastic deformation, after the mounting hole 610 penetrates through, the first jaw 200 is restored to be opened under elastic restoring force, and is conveniently matched with the fastener 300 to clamp the fixed platform 600, the operation of opening and closing the first jaw 200 is not needed, and the mounting is more convenient.

As a further solution of the above embodiment, the anti-loose ring 400 has a limiting piece 460 extending towards the first jaw 200, the shaft seat 100 has a channel 160 for the limiting piece 460 to pass through, the limiting piece 460 passes through the channel 160 and then extends to the inner side of the first jaw 200, and the limiting piece 460 on the inner side of the first jaw 200 is used to limit the first jaw 200 to return to the tightened state.

The stopper piece 460 may be provided at an end portion of the second jaw 410, extending from the end portion of the second jaw 410 toward the first jaw 200 by the connection arm 450, the passage 160 may be provided on a path along which the space outside the first plane region 130 extends toward the first jaw 200, the passage 160 communicates the space outside the first plane region 130 with the communication hole 110, and the passage 160 is provided between the first jaw 200 and the fastening member 300.

In the further scheme of the above embodiment, after the installation is completed, the limiting piece 460 can limit the elastic first clamping jaw 200 to tighten, so as to be beneficial to maintaining the clamping force, avoid loosening, have good anti-loosening effect and be installed stably; the limiting piece 460 is arranged on the anti-loose ring 400, and after being clamped by the fastener 300, the limiting piece 460 is installed, so that the first jaw 200 can keep elasticity before passing through the installation hole 610 of the fixed platform 600, and the anti-loose ring 400 can be assembled in place in one step, and the assembly steps can be reduced.

When the first clamping jaw 200 is multiple, the limiting pieces 460 are correspondingly arranged in multiple, and each limiting piece 460 is used for limiting the corresponding first clamping jaw 200 to be restored to a tightened state. Even if one or more limiting pieces 460 are damaged, part of the first claws 200 are kept in the open state to keep the shaft seat 100 clamped and fixed.

As shown in fig. 1 to 11, in an embodiment of the faucet assembly of the present invention, the faucet assembly includes the above-mentioned faucet holder.

The water tap 700 can be various water taps 700 such as a common single water tap 700, a common double water tap 700, a digital display water tap 700 with a display screen and the like.

The same screw 430 can be used to sequentially pass through the faucet 700, the lock ring 400 and the shaft seat 100, and then the faucet 700 and the shaft seat 100 are connected and fixed.

Because the utility model provides a tap subassembly has adopted the whole technical characteristics of the embodiment of above-mentioned tap fixing base, consequently has all beneficial effects that the technical scheme of the embodiment of above-mentioned tap fixing base brought at least, does not describe here again tiredly.

The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A faucet fixing seat is used for installing a faucet on a fixing table, and the fixing table is provided with a faucet installing side, a water inlet pipe side and an installing hole; it is characterized in that the faucet fixing seat comprises:

the shaft seat is provided with a first section which penetrates through the mounting hole and is positioned on the water inlet pipe side and a second section which is positioned on the faucet mounting side;

the first clamping jaw is arranged on the first section in a switchable mode between a tightening state and an opening state, and can penetrate through the mounting hole along with the first section when being in the tightening state;

the fastener is arranged on the second section and is used for being in clamping fit with the first clamping jaws in the opened state so as to clamp the fixed table on two opposite sides of the fixed table; and

and the anti-loosening ring is fixedly connected with the shaft seat and is used for limiting the fastener to axially move along the shaft seat.

2. The faucet mount of claim 1, wherein an end surface of the anti-loosening ring facing the first catch abuts an end surface of the fastener facing away from the first catch;

the fastener is provided with a step with a table top facing the first clamping jaw, the anti-loosening ring is provided with a second clamping jaw corresponding to the step, and the second clamping jaw is abutted to the table top of the first clamping jaw facing the step.

3. The faucet mount of claim 2, wherein the anti-loosening ring has at least two second claws, the fastener has a plurality of steps corresponding to the second claws, and all of the second claws abut against the corresponding steps of the fastener toward the top of the first claw.

4. The faucet holder as set forth in claim 2, wherein the fastening member is a hollow ring structure with two ends extending therethrough, the step is disposed on an inner wall of the fastening member, and the second catch abuts against the step in an inner cavity of the fastening member.

5. The faucet holder according to claim 1, wherein the first pawl has an attached end and a free end, the attached end of the first pawl is rotatably coupled to the shaft seat, and the free end of the first pawl is rotatable toward or away from the shaft seat to switch the first pawl between the expanded state and the contracted state.

6. The faucet holder as set forth in claim 5, wherein the shaft seat is provided with a receiving groove, the first latch is received in the receiving groove, and a free end of the first latch is rotatable relative to the shaft seat into or out of the receiving groove to move closer to or farther from the shaft seat.

7. The faucet fixing base according to claim 6, wherein the shaft seat has a communication hole for connecting the faucet and the water inlet pipe, the receiving groove communicates with the communication hole, the first jaw has a lever thereon, the lever is located in the communication hole, and the lever is used for shifting the first jaw to rotate closer to or farther away from the shaft seat.

8. The faucet holder according to claim 5, wherein the coupling end of the first jaw is rotatably coupled to the outer wall of the shaft seat, the rotation axis of the first jaw is perpendicular to the axis of the shaft seat, the first jaw has a first abutting surface and a second abutting surface, the first abutting surface is configured to abut against the mounting plate, the second abutting surface is configured to abut against the sidewall of the shaft seat, and the rotation axis of the first jaw is located between the center of gravity of the first jaw and the shaft seat.

9. The faucet holder as claimed in claim 8, wherein the rotation axis of the first pawl is disposed at the intersection of the first abutment surface and the second abutment surface, and the length of the first abutment surface is greater than the length of the second abutment surface.

10. The faucet mount of claim 1, wherein the first catch is a resilient catch.

11. The faucet holder of claim 10, wherein the anti-release ring has a stop piece extending toward the first latch, the shaft seat has a channel for the stop piece to pass through, and the stop piece extends to the inner side of the first latch after passing through the channel to limit the first latch from returning to the tightened state.

12. The faucet mount of claim 1, wherein the outer wall of the spindle base has a first planar area extending to an end of the spindle base remote from the first pawl, the inner wall of the anti-release ring has a second planar area corresponding to the first planar area, the second planar area extends to both ends of the anti-release ring, and the anti-release ring is fixedly connected to the spindle base by the first planar area and the second planar area.

13. The faucet mount of claim 1, wherein the fastener is a ring fastener that is threadably coupled to the shaft seat.

14. The faucet mount of claim 1, wherein there are at least two of the first pawls, and all of the first pawls are disposed uniformly around the shaft seat at the same axial position of the shaft seat.

15. A faucet assembly, comprising a faucet holder according to any one of claims 1 to 14.