CN212960349U - Locking structure of rotary water outlet - Google Patents
Locking structure of rotary water outlet Download PDFInfo
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- CN212960349U CN212960349U CN202021510605.2U CN202021510605U CN212960349U CN 212960349 U CN212960349 U CN 212960349U CN 202021510605 U CN202021510605 U CN 202021510605U CN 212960349 U CN212960349 U CN 212960349U
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- water outlet
- joint
- friction ring
- locking structure
- main body
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Abstract
A locking structure of a rotary water outlet comprises a compression nut, an anti-friction ring, a joint and a sealing ring which are arranged between the water outlet and a main body, wherein the anti-friction ring comprises an upper anti-friction ring and a lower anti-friction ring; a gap is arranged on the outer circumference of the lower anti-friction ring; the connector is of a step-shaped structure, the caliber of the upper part of the connector is smaller than that of the lower part of the connector, and the outer circumference of the lower part of the connector is provided with a clamping groove; the outer surface of the joint is provided with threads matched with the inner wall of the water outlet; the upper surface of the joint of the main body and the water outlet is provided with a through hole; the clamping groove, the notch and the through hole are vertically aligned. The locking structure completely avoids reserving mounting holes on the main body or the water outlet body, improves the overall attractiveness of the product, and ensures that the main body and the water outlet are axially fixed and circumferentially rotated, the main body and the water outlet are stable in connection, and the locking structure has strong sealing property and long service life.
Description
Technical Field
The utility model relates to a locking part of tap delivery port, specifically speaking are locking structure who uses at kitchen or basin's tap's rotation type delivery port.
Background
At present, the basin or kitchen faucet with a rotary water outlet on the market has a locking connection form which prevents the axial movement of the basin or kitchen faucet and realizes horizontal rotation between the water outlet and a faucet main body, most of the water outlets and the main body are connected by a buckle serving as a connecting accessory, the buckle is arranged on a joint of the main body or the main body, and the water outlet is inserted into the buckle, and the specific structure comprises the following two types:
one of them is: a buckle is arranged on the main body, the water outlet is inserted into the buckle, then the screw is screwed into the screw hole on the side surface of the water outlet, the screw is inserted into the hole on the buckle, so that the water outlet and the main body can be connected in a rotating mode, and the water outlet cannot be pulled out.
And the other one is as follows: install a buckle in the main part, insert the delivery port on the buckle, at this moment the boss on the buckle upsets, the boss will get into the downthehole of delivery port side to this reaches rotatable coupling between delivery port and the main part, and the delivery port can not pulled out.
The two locking connection modes are the most widely used structures at present, but the locking connection mode has the same defect that a hole is left on the side surface of the rotary water outlet, so that the attractiveness of a product is influenced. The holes not only have the defect that the parts are damaged by the penetration of inlet water, but also extremely affect the appearance of the product, and particularly, the appearance of the product is more and more required by consumers at present, and small holes on the surface of the product are likely to be the reason for the selection of the consumers.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a to the technical defect who mentions in the background art, provide one kind needn't do the preformed hole on the product surface, improve the pleasing to the eye degree of product and the locking structure of rotation type delivery port of structural seal nature.
The technical scheme is as follows: a locking structure of a rotary water outlet comprises a compression nut, an anti-friction ring, a joint and a sealing ring which are arranged between the water outlet and a main body,
the anti-friction ring comprises an upper anti-friction ring and a lower anti-friction ring, the upper anti-friction ring is buckled at the upper end of the joint, and the lower anti-friction ring is buckled at the lower end of the joint; a gap is arranged on the outer circumference of the lower anti-friction ring;
the connector is of a stepped structure, the caliber of the upper part of the connector is smaller than that of the lower part of the connector, and the outer circumference of the lower part of the connector is provided with a clamping groove; the outer surface of the joint is provided with threads matched with the inner wall of the water outlet;
a through hole is formed in the upper surface of the joint of the main body and the water outlet;
the clamping groove, the notch and the through hole are vertically aligned.
The utility model discloses a mounting hole is avoided reserving on main part or delivery port body completely to this kind of locking structure, has improved the holistic pleasing to the eye degree of product, is axial fixity, circumferential direction's relation between main part and the delivery port moreover, and the relation of connection is stable between the two, and the leakproofness is strong, long service life.
As a preferred technical scheme: the lower anti-friction ring, the joint, the upper anti-friction ring and the compression nut are sequentially buckled together from bottom to top and sleeved on the hollow cylinder on the upper part of the main body.
As a preferred technical scheme: at least two sealing rings are sleeved between the joint and the hollow cylinder.
As a preferred technical scheme: the outside cover of joint is equipped with at least one sealing washer.
As a preferred technical scheme: the compression nut is sleeved outside the upper end of the hollow cylinder, and the compression nut and the hollow cylinder are connected and fixed through threads coated with colloid.
As a preferred technical scheme: the compression nut and the lower anti-friction ring axially limit the joint with the sealing ring on the hollow cylinder at the upper part of the main body, and the circumferential direction of the joint is in movable fit; the water outlet is screwed with the outer surface of the joint through threads.
As a preferred technical scheme: the device also comprises a thimble; the thimble is inserted in the through hole of the main body, and the end part of the thimble penetrates through the notch to be in contact with the clamping groove, so that circumferential limiting is realized.
Compared with the prior art, the utility model discloses a this kind of locking structure can realize that delivery port and main part are fixed at its inside locking, avoids the defect of beating the preformed hole on main part or delivery port lateral wall, improves the whole pleasing to the eye degree of product, has improved whole connection structure's leakproofness moreover, increase of service life.
Drawings
Fig. 1 is an exploded view of the present invention.
Fig. 2 is a schematic diagram of the internal structure of the present invention.
Fig. 3 is a schematic view of the installation position of the middle antifriction ring and the joint of the present invention.
In the figure: the anti-friction device comprises a water outlet 1, a compression nut 2, an upper anti-friction ring 3, a first sealing ring 4, a copper joint 5, a second sealing ring 6, a third sealing ring 7, a lower anti-friction ring 8, a main body 9, a thimble 10, a clamping groove 11, a notch 12 and a through hole 13.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
The utility model discloses a locking structure of this kind of rotation type delivery port, including installing gland nut 2, antifriction ring, joint, the sealing washer between delivery port 1 and main part 9.
The anti-friction ring comprises an upper anti-friction ring 3 and a lower anti-friction ring 8, the upper anti-friction ring 3 is buckled at the upper end of the joint, and the lower anti-friction ring 8 is buckled at the lower end of the joint; the outer circumference of the lower antifriction ring is provided with a gap 12.
In this embodiment, the joint is a copper joint with a stepped structure, the caliber of the upper part of the copper joint is smaller than that of the lower part of the copper joint, the outer circumference of the lower part of the copper joint is provided with a clamping groove 11, and the outer surface of the joint is provided with a thread matched with the inner wall of the water outlet.
A through hole 13 is arranged on the bottom surface of the hollow cylinder at the joint of the main body 9 and the water outlet, and the through hole 13 is mainly used for inserting the thimble 10.
The clamping groove, the notch and the through hole are vertically aligned.
The lower antifriction ring, the joint, the upper antifriction ring and the compression nut are sequentially buckled together from bottom to top and sleeved on a hollow cylinder combined with the water outlet. In this embodiment, at least two sealing rings, such as a second sealing ring 6 and a third sealing ring 7, are sleeved between the joint and the hollow cylinder. The outside of the joint is fitted with at least one sealing ring, such as a first sealing ring 4.
The gland nut is sleeved outside the upper end of the hollow cylinder at the upper part of the main body (namely the combination position of the main body and the water outlet), and the gland nut and the main body are connected and fixed through threads coated with colloid. The joint with the sealing ring is axially limited on the hollow cylinder at the upper part of the main body by the compression nut and the lower anti-friction ring, and the circumferential direction of the joint is in movable fit; the water outlet is screwed with the outer surface of the joint through threads.
The utility model also comprises an auxiliary tool, namely a thimble 10. The thimble is inserted in the through hole of the main body, the end part of the thimble penetrates through the opening to be in contact with the clamping groove on the joint, the circumferential limiting is realized, the thimble is inserted along with the use, the function of a limiting pin is realized, and the thimble is pulled out after being used.
In order not to leave a hole in the side of the product, a compression nut is used to lock a fitting to the body (which cannot be locked) and to ensure that the fitting can be rotated through 360 ° without axial play of the fitting. Then screw up delivery port and rotatory joint through screw-thread fit, for the joint does not rotate when screwing up, adopt the thimble to insert and withhold the draw-in groove of joint bottom, prevent its circumferential direction, pull out the thimble after the locking to this reaches rotatable coupling between delivery port and the main part, and the delivery port can not pulled out. Draw-in groove, opening and through-hole are adjusted well from top to bottom when the assembly to thimble (assembly appurtenance) can withstand the joint when guaranteeing the assembly, rotate when not letting connect and delivery port tighten, and after extracting the thimble, connect just can the axial rotate (rotate with the delivery port together).
Claims (7)
1. The utility model provides a locking structure of rotation type delivery port, is including installing gland nut, antifriction ring, joint, the sealing washer between delivery port and main part, its characterized in that:
the anti-friction ring comprises an upper anti-friction ring and a lower anti-friction ring, the upper anti-friction ring is buckled at the upper end of the joint, and the lower anti-friction ring is buckled at the lower end of the joint; a gap is arranged on the outer circumference of the lower anti-friction ring;
the connector is of a stepped structure, the caliber of the upper part of the connector is smaller than that of the lower part of the connector, and the outer circumference of the lower part of the connector is provided with a clamping groove; the outer surface of the joint is provided with threads matched with the inner wall of the water outlet;
a through hole is formed in the upper surface of the joint of the main body and the water outlet;
the clamping groove, the notch and the through hole are vertically aligned.
2. The locking structure of the rotary water outlet according to claim 1, wherein: the lower anti-friction ring, the joint, the upper anti-friction ring and the compression nut are sequentially buckled together from bottom to top and sleeved on the hollow cylinder on the upper part of the main body.
3. The locking structure of the rotary water outlet according to claim 2, wherein: at least two sealing rings are sleeved between the joint and the hollow cylinder.
4. The locking structure of the rotary water outlet according to claim 2, wherein: the outside cover of joint is equipped with at least one sealing washer.
5. The locking structure of the rotary water outlet according to claim 2, wherein: the compression nut is sleeved outside the upper end of the hollow cylinder, and the compression nut and the hollow cylinder are connected and fixed through threads coated with colloid.
6. The locking structure of the rotary water outlet according to claim 2, wherein: the compression nut and the lower anti-friction ring axially limit the joint with the sealing ring on the hollow cylinder at the upper part of the main body, and the circumferential direction of the joint is in movable fit; the water outlet is screwed with the outer surface of the joint through threads.
7. The locking structure of the rotary water outlet according to claim 1, wherein: the device also comprises a thimble; the thimble is inserted in the through hole of the main body, and the end part of the thimble penetrates through the notch to be in contact with the clamping groove, so that circumferential limiting is realized.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510605.2U CN212960349U (en) | 2020-07-28 | 2020-07-28 | Locking structure of rotary water outlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021510605.2U CN212960349U (en) | 2020-07-28 | 2020-07-28 | Locking structure of rotary water outlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212960349U true CN212960349U (en) | 2021-04-13 |
Family
ID=75343940
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021510605.2U Active CN212960349U (en) | 2020-07-28 | 2020-07-28 | Locking structure of rotary water outlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212960349U (en) |
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2020
- 2020-07-28 CN CN202021510605.2U patent/CN212960349U/en active Active
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