CN212407886U - Faucet rotary joint convenient to install - Google Patents

Abstract

The utility model provides a faucet swivel joint convenient for installation, which comprises an inner core and a swivel sleeve sleeved outside the inner core; a clamping groove penetrating through the side wall is formed in the rotary sleeve, and an annular groove is formed in the inner core at a position corresponding to the clamping groove in the rotary sleeve; the faucet rotary joint further comprises an outer sheath and a positioning piece, wherein the outer sheath is sleeved on the rotary sleeve and limits radial movement of the positioning piece; one side of the positioning piece is embedded in the annular groove, and the other side of the positioning piece is located in the clamping groove. Compared with the prior art, the utility model discloses an adopt the setting element to install from outer to inner, the preferred a plurality of location ball of setting element has so made things convenient for operation workman's artifical installation greatly, has improved whole tap rotary joint's installation effectiveness.

Description

Faucet rotary joint convenient to install

Technical Field

The utility model relates to a tap connects technical field, concretely relates to tap rotary joint convenient to installation.

Background

The water faucet used by the kitchen vegetable washing basin generally comprises a faucet main body, a valve, a connector and a water outlet pipe, wherein the valve is used for controlling the whole water faucet to be in a closed state and a water outlet state, the faucet main body is connected with the water outlet pipe through the connector, the water outlet pipe needs to face different positions according to actual water use conditions, a water outlet is aligned to the direction of water to be used when vegetables are washed, and therefore the water outlet pipe needs to be in a rotatable state.

For example, chinese patent ZL201920181751.6 discloses a swivel joint with gear indication, which includes an inner core, a swivel sleeve and a gear ring, wherein the swivel joint is popped up by the shrinkage of a marble, and cooperates with a spring hole to produce a click feeling, so as to provide a gear indication function when the swivel joint is rotated; for the connection mode between the inner core and the rotary sleeve, although the problem is solved by adopting a mode of stamping the upper end of the inner core, the solution mode is single, and a stamping device needs to be configured.

In order to enrich the variety of products and improve the production efficiency of the whole faucet rotary joint, the applicant conducts deep research and has developed the scheme.

Disclosure of Invention

The utility model aims at providing a tap rotary joint convenient to installation, it lets realize the location through the ball between inner core and the swivel sleeve, has improved operation workman's packaging efficiency.

The utility model provides a scheme that technical problem adopted is:

a faucet swivel joint convenient to install comprises an inner core and a swivel sleeve rotatably sleeved outside the inner core; the inner core is provided with an annular groove at the position corresponding to the clamping groove on the rotating sleeve;

the faucet rotary joint further comprises an outer sheath and a positioning piece, wherein the outer sheath is sleeved on the rotary sleeve and limits radial movement of the positioning piece;

one side of the positioning piece is embedded in the annular groove, and the other side of the positioning piece is located in the clamping groove.

Furthermore, the positioning piece is provided with a plurality of positioning balls.

Furthermore, the width of the clamping groove is equal to the diameter of the positioning ball.

Furthermore, the inner core is provided with a first sealing ring and a second sealing ring at the upper and lower positions corresponding to the clamping grooves respectively.

Furthermore, the annular groove is provided with an arc-shaped section matched with the positioning ball and a straight line section connected with the arc-shaped section, and the arc-shaped section is positioned on one side close to the inner core and spliced with the rotating sleeve.

Further, an upper sealing ring and a lower sealing ring are formed on the outer side of the rotating sleeve, and the outer sheath is located between the upper sealing ring and the lower sealing ring.

Further, still be equipped with gear suggestion subassembly between rotatory cover and the gear ring, gear suggestion subassembly is including the gear ring, the upper end of cover and rotatory cover fixed connection's spring, the marble and a plurality of annular distribution at gear ring up end and be located the marble below and be used for imbedding the marble on the inner core that the gear suggestion subassembly overlaps on the inner core.

Compare prior art, the utility model has the advantages of it is following:

in the utility model, one side of the positioning piece is embedded in the annular groove, and the other side is positioned in the clamping groove, so that the positioning piece is used as a bearing and limiting part of the rotating relation between the inner core and the rotating sleeve; the outer sheath plays a role in preventing the positioning piece from falling outside.

The utility model discloses an adopt the setting element to install from outside to inside, the preferred a plurality of location ball that is of setting element has so made things convenient for operation workman's manual installation greatly, has improved whole tap rotary joint's installation effectiveness.

Drawings

The invention will be further described with reference to the following examples with reference to the accompanying drawings:

fig. 1 is an exploded view of a first embodiment of the present invention.

Fig. 2 is a combination diagram of the first embodiment of the present invention.

Fig. 3 is an exploded view of a second embodiment of the present invention.

Fig. 4 is a combination diagram of a second embodiment of the present invention.

In the figure:

an inner core-1; an annular groove-11; arc segment-111;

straight line segment-112; a first seal ring-12; a second seal ring-13;

a rotating sleeve-2; a clamping groove-21; an upper seal ring-22;

a lower seal ring-23;

an outer sheath-3; a positioning ball-4;

a gear prompting component-5; a shift ring-51; a spring-52;

marble-53; bullet hole-54.

Detailed Description

The invention is described in detail below with reference to the drawings and specific examples:

as shown in fig. 1 and 2, the present invention relates to a first embodiment of a swivel joint of a faucet, which is convenient to install.

The utility model relates to a faucet swivel joint convenient to install, which comprises an inner core 1 and a swivel sleeve 2 sleeved outside the inner core 1 in a rotating way; wherein, be formed with the joint groove 21 that link up the lateral wall on the rotary sleeve 2, inner core 1 still is formed with annular groove 11 in the position department that corresponds joint groove 21 on rotary sleeve 2.

The faucet rotary joint further comprises an outer sheath 3 and a positioning piece, wherein the outer sheath 3 is sleeved on the rotary sleeve 2 and limits radial movement of the positioning piece.

One side of the positioning piece is embedded in the annular groove 11, and the other side of the positioning piece is positioned in the clamping groove 21.

In the present embodiment, the positioning element is preferably a plurality of positioning balls 4, and of course, other alternative ways to achieve the same function should also be included in the protection scope of the present disclosure.

Thus, one side of the positioning piece is embedded in the annular groove 11, and the other side is positioned in the clamping groove 21, so that the positioning piece is used as a bearing and limiting part of the rotating relation between the inner core 1 and the rotating sleeve; the outer sheath 3 plays a role in preventing the positioning piece from falling out.

The utility model discloses an adopt the setting element to install from outside to inside, the preferred a plurality of location ball 4 that is preferred to the setting element has so made things convenient for operation workman's manual installation greatly, has improved whole tap rotary joint's installation effectiveness.

In order to make the product compact, the width of the snap-in groove 21 is equal to the diameter of the positioning ball 4.

Preferably, as an embodiment, in order to ensure that the inner core 1 does not leak water, the inner core 1 is provided with a first sealing ring 12 and a second sealing ring 13 at upper and lower positions corresponding to the clamping groove 21, respectively.

As shown in fig. 1 and 2, the annular groove 11 has an arc-shaped section 111 matching with the positioning ball 4 and a straight section 112 connected to the arc-shaped section 111, and the arc-shaped section 111 is located near the side of the inner core 1 inserted into the rotary sleeve 2. Therefore, the contact surface between the arc-shaped section 111 and the positioning ball 4 can be very attached, the compactness of the product is greatly improved, and the quality of the whole product is improved.

In order to avoid some shaking of the outer sheath 3, an upper sealing ring 22 and a lower sealing ring 23 are formed on the outer side of the rotating sleeve 2, and the outer sheath 3 is positioned between the upper sealing ring 22 and the lower sealing ring 23. The position of the outer sheath 3 can thus be somewhat limited by means of the upper sealing ring 22 and the lower sealing ring 23.

As shown in fig. 3 and 4, it is the utility model discloses a second embodiment, still be equipped with gear suggestion subassembly 5 between swivel sleeve 2 and the gear ring 51, gear suggestion subassembly 5 establishes the spring 52, the marble 53 and a plurality of annular distribution that are used for imbedding marble 53 at gear ring 51 up end and lie in marble 53 below at gear ring 51 up end and the marble 53 of the gear ring 51 on inner core 1, upper end and swivel sleeve 2 fixed connection including the cover.

The above only is the embodiment of the present invention, not limiting the patent protection scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.

Claims (7)

1. A faucet swivel joint convenient to install comprises an inner core and a swivel sleeve rotatably sleeved outside the inner core; the inner core is also provided with an annular groove at the position corresponding to the clamping groove on the rotating sleeve;

the faucet rotary joint further comprises an outer sheath and a positioning piece, wherein the outer sheath is sleeved on the rotary sleeve and limits radial movement of the positioning piece;

one side of the positioning piece is embedded in the annular groove, and the other side of the positioning piece is located in the clamping groove.

2. A swivel joint for a faucet for ease of installation as defined in claim 1, wherein said positioning member is a plurality of positioning balls.

3. The swivel joint of a faucet facilitating installation of claim 2, wherein the width of the snap-in groove is equal to the diameter of the positioning ball.

4. The swivel joint of a faucet convenient to install as claimed in claim 2, wherein the inner core is provided with a first sealing ring and a second sealing ring at upper and lower positions corresponding to the snap-in grooves, respectively.

5. The faucet swivel for mounting convenience of claim 2, wherein the annular recess has an arcuate segment that mates with the ball retainer and a straight segment that connects to the arcuate segment, the arcuate segment being located adjacent to the side of the inner core that mates with the swivel sleeve.

6. A faucet swivel joint for facilitating installation as claimed in claim 2, wherein the swivel sleeve is formed with an upper seal ring and a lower seal ring on the outside thereof, and the outer jacket is located between the upper seal ring and the lower seal ring.

7. The faucet swivel joint convenient to install as claimed in claim 2, wherein a gear prompting assembly is further arranged between the rotary sleeve and the gear ring, and the gear prompting assembly comprises a gear ring sleeved on the inner core, a spring with an upper end fixedly connected with the rotary sleeve, a marble fixedly installed at a lower end of the spring, and a plurality of elastic holes annularly distributed on an upper end face of the gear ring and located below the marble for embedding the marble.

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