CN216201324U

CN216201324U - Rotary water tap connecting piece

Info

Publication number: CN216201324U
Application number: CN202121236750.0U
Authority: CN
Inventors: 黄智超
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-21
Filing date: 2021-06-03
Publication date: 2022-04-05
Anticipated expiration: 2031-06-03

Abstract

The utility model relates to a rotary water faucet connecting piece which comprises an inner core, a connecting head arranged on the inner core, and a rotating piece which is rotatably arranged on the inner core and used for connecting an external pipe fitting, wherein a clamping device used for being clamped and connected with the external pipe fitting is arranged on the rotating piece and/or the connecting head, and the clamping device comprises an elastic sheet arranged on the rotating piece and/or the connecting head, and a clamping head arranged on the elastic sheet and used for being matched with the external pipe fitting to drive the external pipe fitting to rotate.

Description

Rotary water tap connecting piece

Technical Field

The utility model relates to the technical field of water faucet connecting devices, in particular to a rotary water faucet connecting piece.

Background

The rotary water tap, because it has good convenience, has been widely used in people's daily life now, wherein with the rotary water tap connecting piece of one of its essential parts the most crucial, the connection mode on the market at present is mostly: the connecting piece is connected with the water pipe of the water tap through threads, and the connecting mode is easy to loosen due to screwing in daily life, so that a more proper rotary connecting mode and the connecting piece are necessary.

SUMMERY OF THE UTILITY MODEL

Accordingly, the present invention is directed to a swivel faucet coupling that addresses the above-mentioned problems.

In order to achieve the technical problem, the utility model adopts a solution that the connecting piece of the rotary faucet comprises an inner core, a connector arranged on the inner core and a rotating piece which is rotatably arranged on the inner core and is used for connecting an external pipe fitting, wherein a clamping device used for being clamped and connected with the external pipe fitting is arranged on the rotating piece and/or the connector.

The further improvement is that: the clamping device comprises an elastic sheet arranged on the rotating piece and/or the connector and a clamping head arranged on the elastic sheet and used for being matched with an external pipe fitting to drive the external pipe fitting to rotate.

The further improvement is that: and the rotating piece or the connecting head is provided with a mounting hole for mounting a nut.

The further improvement is that: the connector with the inner core is for dismantling to be connected or integrated into one piece.

The further improvement is that: a rotation limiting device is arranged between the rotating part and the inner core.

The further improvement is that: the rotation limiting device comprises a limiting sleeve which is detachably arranged on the inner core and is positioned between the rotating part and the connecting head, a floating part which is arranged on the rotating part and matched with the limiting sleeve, and an elastic part which is arranged between the floating part and the rotating part and is used for driving the floating part to abut against the limiting sleeve, wherein the limiting sleeve is close to one end of the floating part and is provided with a limiting groove matched with the floating part along an annular array, and the floating part slides along the length direction of the rotating part.

The further improvement is that: the inner wall of the rotating piece is provided with a containing groove used for containing the floating piece and the elastic piece, and two ends of the elastic piece respectively abut against the bottom of the floating piece and the bottom of the containing groove.

The further improvement is that: the inner core middle part is provided with the mount table, be provided with the block groove on the mount table, the spacer sleeve inboard is close to be provided with on the inside wall of inner core with the block groove cooperation now spacer sleeve pivoted card is protruding.

The further improvement is that: the inner core is provided with an anti-falling device used for limiting the rotating piece to be separated from the inner core.

The further improvement is that: the anticreep device including set up in the spacing annular of inner core one end, can wear to locate rotate be used for on the piece with spacing annular joint complex fixture block.

By adopting the technical scheme, the utility model has the beneficial effects that: the clamping device is arranged and comprises the elastic sheet and the clamping head, so that the connecting piece can be connected with the external pipe fitting through the clamping head, the connecting mode is simple, and meanwhile, the clamping head can drive the external pipe fitting to rotate, and the effect can be achieved; when needs are dismantled, only need the staff to press the joint manually for the joint breaks away from the cooperation with outside pipe fitting, can accomplish promptly and dismantle simple and conveniently.

The further effects are as follows: if the connector is detachably connected with the inner core, when the connector is damaged, the connector is convenient to detach and maintain; when connector and inner core integrated into one piece, its low in production cost can improve the competitiveness of product.

The further effects are as follows: be provided with and rotate stop device, when the user of service applys certain external force to it, rotate the piece and can rotate for the inner core, and then reach the effect that the water angle was gone out in the adjustment connection pipe fitting, and when the power of exerting to it does not arrive the predetermined value, rotate the piece and then can not rotate for the inner core, prevent that it from taking place the skew and influencing the result of use.

Drawings

FIG. 1 is a schematic structural diagram of a connector provided with a mounting hole according to an embodiment of the present invention;

FIG. 2 is a perspective view of an embodiment of the present invention;

FIG. 3 is an internal cross-sectional view of an embodiment of the utility model;

FIG. 4 is a schematic structural diagram of an embodiment of the present invention 1;

FIG. 5 is a schematic structural diagram of an embodiment of the present invention, FIG. 2;

FIG. 6 is a schematic structural diagram of an inner core and a fixture block according to an embodiment of the present invention;

FIG. 7 is a front view of a second embodiment of the present invention;

FIG. 8 is a cross-sectional view A-A of FIG. 7 according to an embodiment of the present invention;

fig. 9 is a schematic structural view illustrating the structure that the connecting head and the rotating member are both provided with the mounting holes according to the second embodiment of the utility model.

Detailed Description

The utility model will now be further described with reference to the accompanying drawings and specific embodiments.

The first embodiment;

referring to fig. 1 to 6, in the present embodiment, a rotary faucet connecting piece includes an inner core 1, a connector 2 detachably disposed on the inner core 1, a rotating member 3 rotatably disposed on the inner core 1 and used for connecting an external pipe, the rotating member 3 and the connector 2 being provided with a fastening device for fastening with the external pipe, the fastening device including a spring 4 disposed on the rotating member 3 and the connector 2, and a fastening head 5 disposed on the spring 4 and used for cooperating with the external pipe to drive the external pipe to rotate, so that the fastening head 5 cooperates with the external pipe, and thus, quick assembly and disassembly can be completed; referring to fig. 1, in this embodiment, a fastening device may also be disposed on the rotating member 3, the rotating member 3 may be connected to an external pipe through a fastening head 5, and a mounting hole 18 is disposed on the connecting head 2, in which a nut may be mounted, so that the connecting head 2 may be connected to the external pipe through a bolt, during normal use, the connecting head 2 is first connected to the external pipe through the bolt, and the rotating member 3 is connected to the external pipe through the fastening head 5, when maintenance and replacement are required, the external pipe connected to the rotating member 3 may be detached through the fastening head 5.

In this embodiment, a rotation limiting device is disposed between the rotating member 3 and the inner core 1, when a user applies a certain external force to the rotating member 3, the rotating member 3 can rotate relative to the inner core 1, and when the applied force is less than a predetermined value, the rotating member 3 cannot rotate relative to the inner core 1.

In this embodiment, the rotation limiting device includes that it sets up in the stop collar 6 that lies in between rotating piece 3 and the connector 2 on inner core 1 to dismantle, can slide and set up and rotate 3 go up with stop collar 6 complex floating piece 7, set up and be used for driving floating piece 7 and support the compression spring 8 of stop collar 6 between floating piece 7 and rotation piece 3, stop collar 6 is close to 7 one end of floating piece and is provided with along annular array with 7 complex spacing groove 9 of floating piece, floating piece 7 slides along rotating 3 length direction, the inner wall of rotation piece 3 is provided with the holding tank 10 that is used for holding floating piece 7 and

compression spring

8, 7 bottoms and holding tank 10 bottoms in floating piece 7 are supported respectively at compression spring 8 both ends.

Meanwhile, an installation platform 11 is arranged in the middle of the inner core 1, a clamping groove 13 is formed in the installation platform 11, a clamping protrusion 14 which is matched with the clamping groove 13 and rotates at the position of the limiting sleeve 6 is arranged on the inner side wall, close to the inner core 1, of the inner side of the limiting sleeve 6, a clamping protrusion 14 which is matched with the clamping groove 13 and rotates at the position of the limiting sleeve 6 is arranged, and the limiting sleeve 6 is firstly sleeved on the inner core 1 during installation, so that the clamping protrusion 14 is matched with the clamping groove 13, and the rotation of the limiting sleeve 6 is limited; in the embodiment, a transmission platform 12 matched with the connector 2 is arranged on one side of the mounting platform 11 close to the connector 2, and the connector 2 can be limited to rotate relative to the inner core 1 through the transmission platform 12.

The inner core 1 is provided with an anti-disengaging device for limiting the rotating piece 3 to be disengaged from the inner core 1, and the anti-disengaging device comprises a limiting ring groove 15 arranged at one end of the inner core 1 and a clamping block 16 which can be arranged on the rotating piece 3 in a penetrating way and is used for being clamped and matched with the limiting ring groove 15; meanwhile, the end of the inner core 1, which is located at the connector 2, is also provided with a limiting ring groove 15, and the connector 2 can also be provided with a clamping block 16 in a penetrating manner, so that during installation, the rotating part 3 and the connector 2 are firstly sleeved into the inner core 1, and then the clamping block 16 is penetrated into the inner core, so that the clamping block 16 is matched with the limiting ring groove 15, and the sliding and falling of the rotating part 3 are limited.

Further, in order to prevent water leakage, a sealing device is arranged between the inner core 1 and the rotating part 3 and between the inner core and the connecting head 2, wherein the sealing device is a sealing ring 17.

The working principle is as follows: this use is novel, it establishes on inner core 1 all to rotate piece 3 and connector 2, insert outside tap inlet tube and outlet pipe between the two, and simultaneously, it is rotatable setting on inner core 1 to rotate piece 3, can take place to rotate for connector 2, and then make tap can the rotational adjustment play water angle, and when needs are dismantled, only need staff's manual pressing joint head 5, make joint head 5 and outside tap inlet tube or tap outlet pipe disconnection cooperation, can accomplish the dismantlement, its dismantlement mode is simple swift.

Example 2:

referring to fig. 6 to 9, a rotary faucet connecting piece includes an inner core 1, a connector 2 integrally formed on the inner core 1, and a rotating member 3 rotatably disposed on the inner core 1 for connecting an external pipe, the rotating member 3 being provided with a locking device for locking and connecting with the external pipe, the locking device including a spring 4 disposed on the rotating member 3, and a locking head 5 disposed on the spring 4 for cooperating with the external pipe to drive the external pipe to rotate, so that the locking head 5 cooperates with the external pipe, and quick assembly and disassembly can be completed; the connector 2 is provided with a mounting hole 18 in which a nut can be mounted, so that the connector 2 can be connected with an external pipe fitting through a bolt, when the connector is normally used, the connector 2 is firstly connected with the external pipe fitting through the bolt, the rotating part 3 is connected with the external pipe fitting through the clamping head 5, and when maintenance and replacement are needed, the external pipe fitting connected with the rotating part 3 is dismounted through the clamping head 5; similarly, in this embodiment, as shown in fig. 9, the rotating member 3 may also be provided with a mounting hole 18, in which a nut may be mounted, so that the rotating member 3 and the connecting head 2 can be connected with the external pipe by a bolt.

compression spring

Meanwhile, the installation table 11 is arranged at the middle position of the inner core 1, the clamping groove 13 is formed in the installation table 11, the clamping protrusion 14 which is matched with the clamping groove 13 and rotates at the current position of the limiting sleeve 6 is arranged on the inner side wall, close to the inner core 1, of the inner side of the limiting sleeve 6, the limiting sleeve 6 is firstly sleeved on the inner core 1 during installation, the clamping protrusion 14 is matched with the clamping groove 13, and therefore the limiting sleeve 6 is limited from rotating.

The above description is only an embodiment utilizing the technical content of the present disclosure, and any modification and variation made by those skilled in the art can be covered by the claims of the present disclosure, and not limited to the embodiments disclosed.

Claims

1. The utility model provides a rotatory tap connecting piece, include the inner core, set up in connector on the inner core, rotatable set up in be used for connecting the rotation piece of outside pipe fitting on the inner core, its characterized in that: and the rotating part and/or the connecting head are/is provided with a clamping device used for being clamped and connected with an external pipe fitting.

2. A swivel faucet coupling according to claim 1, wherein: the clamping device comprises an elastic sheet arranged on the rotating piece and/or the connector and a clamping head arranged on the elastic sheet and used for being matched with an external pipe fitting to drive the external pipe fitting to rotate.

3. A swivel faucet coupling according to claim 2, wherein: and the rotating piece or the connecting head is provided with a mounting hole for mounting a nut.

4. A swivel faucet coupling according to claim 1, wherein: the connector with the inner core is for dismantling to be connected or integrated into one piece.

5. A swivel faucet coupling according to claim 2, wherein: a rotation limiting device is arranged between the rotating part and the inner core.

6. A swivel faucet coupling according to claim 5, wherein: the rotation limiting device comprises a limiting sleeve which is detachably arranged on the inner core and is positioned between the rotating part and the connecting head, a floating part which is arranged on the rotating part and matched with the limiting sleeve, and an elastic part which is arranged between the floating part and the rotating part and is used for driving the floating part to abut against the limiting sleeve, wherein the limiting sleeve is close to one end of the floating part and is provided with a limiting groove matched with the floating part along an annular array, and the floating part slides along the length direction of the rotating part.

7. A swivel faucet coupling according to claim 6, wherein: the inner wall of the rotating piece is provided with a containing groove used for containing the floating piece and the elastic piece, and two ends of the elastic piece respectively abut against the bottom of the floating piece and the bottom of the containing groove.

8. A swivel faucet coupling according to claim 6, wherein: the inner core middle part is provided with the mount table, be provided with the block groove on the mount table, the spacer sleeve inboard is close to be provided with on the inside wall of inner core with the block groove cooperation now spacer sleeve pivoted card is protruding.

9. A swivel faucet coupling according to claim 2, wherein: the inner core is provided with an anti-falling device used for limiting the rotating piece to be separated from the inner core.

10. A swivel faucet coupling according to claim 9, wherein: the anticreep device including set up in the spacing annular of inner core one end, can wear to locate rotate be used for on the piece with spacing annular joint complex fixture block.