CN215950695U - Connector and water outlet device - Google Patents
Connector and water outlet device Download PDFInfo
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- CN215950695U CN215950695U CN202121635772.4U CN202121635772U CN215950695U CN 215950695 U CN215950695 U CN 215950695U CN 202121635772 U CN202121635772 U CN 202121635772U CN 215950695 U CN215950695 U CN 215950695U
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- ball head
- water outlet
- sealing ring
- annular boss
- connector
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Abstract
The utility model discloses a connector and a water outlet device, which comprise a connecting rod and at least one ball head, wherein the connecting rod is connected with the ball head and is internally communicated; one side of the sealing ring, which is attached to the ball head, is provided with a groove which is arranged around the ball head and is used for filling a lubricating medium, and the groove and the surface of the ball head can form a closed cavity. According to the utility model, the grooves are formed in the inner wall of the sealing ring to be filled with lubricating media, so that the rotation fluency between the ball head and the sealing ring is improved, and further, the fluency between the ball head and the water outlet assembly during relative rotation is improved.
Description
Technical Field
The utility model relates to the field of bathrooms, in particular to a connector and a water outlet device.
Background
At present, the integrated water faucet can only discharge water downwards, and the direction cannot be changed. Therefore, various rotatable water tap water outlets are available in the market for changing the water outlet angle and the water outlet state so as to meet the actual use requirements of users. The existing faucet water outlet device is generally provided with a ball head for realizing rotation, and the ball head is matched with a water outlet assembly to realize angle change. However, in order to avoid water seepage, the ball head of the existing water outlet device of the faucet generally gives priority to the sealing performance, and the problem of smoothness of the water outlet assembly in the rotating process relative to the ball head is ignored, so that the existing water outlet device of the faucet is more laborious to rotate when in use, and the user experience is poor.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the connector and the water outlet device are provided, and the rotation fluency between the water outlet assembly and the ball head is improved.
In order to solve the technical problems, the utility model adopts the technical scheme that:
a connector comprises a connecting rod and at least one ball head, wherein the connecting rod is connected with the ball head and is communicated with the inside of the connecting rod;
one side of the sealing ring, which is attached to the ball head, is provided with a groove which is arranged around the ball head and is used for filling a lubricating medium, and the groove and the surface of the ball head can form a closed cavity.
Further, the sealing ring further comprises an annular boss, and the annular boss and the sealing ring are integrally formed;
the annular boss is arranged on one side of the sealing ring in the axial direction and used for forming a gap between the ball head and other parts.
Furthermore, the groove is composed of the sealing ring and two annular supporting bodies which are sequentially arranged along the axial direction of the sealing ring;
the two annular supporting bodies can be pressed against the surface of the ball head.
Further, the longitudinal section of the annular supporting body is arc-shaped.
Further, the outer diameter of the annular boss is smaller than the outer diameter of the sealing ring, and the inner diameter of the annular boss is smaller than the inner diameter of the sealing ring.
Further, the outer diameter of the annular boss is equal to the outer diameter of the sealing ring, and the inner diameter of the annular boss is smaller than the inner diameter of the sealing ring.
Furthermore, the bulb is provided with two, two the bulb passes through the connecting rod intercommunication, and two the bulb with connecting rod integrated into one piece.
Further, the connecting rod is right-angled.
In order to solve the technical problem, the utility model adopts another technical scheme as follows:
a water outlet device comprises a water outlet assembly, a connecting piece and a connector, wherein one end of the connector is connected with the water outlet assembly, and the other end of the connector is connected with the connecting piece.
Furthermore, the water outlet assembly and the connecting piece are both internally provided with the sealing rings, and the two sealing rings are respectively arranged in the water outlet assembly and the connecting piece;
the water outlet assembly and the connecting piece are respectively in rotatable connection with the corresponding ball heads.
The utility model has the beneficial effects that: a groove is formed in one side, attached to the ball head, of the sealing ring and used for filling a lubricating medium, so that when the sealing ring rotates along with the ball head, the lubricating medium can be coated on the surface of the ball head, and the rotating smoothness between the sealing ring and the ball head is improved. And the groove can form a closed cavity with the surface of the ball head, so that the lubricating medium is prevented from leaking and further cannot be coated on the surface of the ball head when the sealing ring rotates along with the ball head. The utility model can improve the rotation fluency between the sealing ring and the ball head and improve the user experience.
Drawings
Fig. 1 is a schematic structural diagram of a seal ring according to a first embodiment and a second embodiment of the present invention;
fig. 2 is a schematic structural diagram of a seal ring according to a first embodiment and a third embodiment of the present invention;
FIG. 3 is a schematic structural view of a water outlet device according to the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is an enlarged view of a portion B in fig. 3.
Description of reference numerals:
1. a ball head;
2. a water outlet assembly; 21. a thread reducing adapter;
3. a connecting member;
4. a seal ring; 41. a groove; 42. an annular boss; 411. an annular support; 43. an annular limiting table;
5. a connecting rod.
Detailed Description
In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.
Referring to fig. 1 to 5, a connector includes a connecting rod and at least one ball head, wherein the connecting rod is connected with the ball head and is internally communicated with the ball head, and the connector further includes a sealing ring, and the sealing ring is matched with the ball head and is rotatably sleeved outside the ball head;
one side of the sealing ring, which is attached to the ball head, is provided with a groove which is arranged around the ball head and is used for filling a lubricating medium, and the groove and the surface of the ball head can form a closed cavity.
The working principle of the utility model is as follows:
when the groove and the ball head form a closed cavity, the lubricating medium is filled in the closed cavity, and then when the sealing ring rotates around the ball head, the lubricating medium can be coated on the surface of the ball head, so that the friction resistance between the sealing ring and the ball head is reduced, and the rotation smoothness is improved on the premise of ensuring the sealing property.
From the above description, the beneficial effects of the present invention are: a groove is formed in one side, attached to the ball head, of the sealing ring and used for filling a lubricating medium, so that when the sealing ring rotates along with the ball head, the lubricating medium can be coated on the surface of the ball head, and the rotating smoothness between the sealing ring and the ball head is improved. And the groove can form a closed cavity with the surface of the ball head, so that the lubricating medium is prevented from leaking and further cannot be coated on the surface of the ball head when the sealing ring rotates along with the ball head. The utility model can improve the rotation fluency between the sealing ring and the ball head and improve the user experience.
Further, the sealing ring further comprises an annular boss, and the annular boss and the sealing ring are integrally formed;
the annular boss is arranged on one side of the sealing ring in the axial direction and used for forming a gap between the ball head and other parts.
According to the description, the annular boss is arranged and used for supporting the part adjacent to the ball head, the part is prevented from being in contact with the ball head, the rotation resistance of the ball head is improved, and the effect of ensuring the rotation smoothness of the ball head is achieved.
Furthermore, the groove is composed of the sealing ring and two annular supporting bodies which are sequentially arranged along the axial direction of the sealing ring;
the two annular supporting bodies can be pressed against the surface of the ball head.
According to the description, the groove is formed by the two annular supporting bodies, so that a supporting point is generated on the ball head, the contact area between the ball head and the inner wall of the sealing ring is reduced, the rotation resistance is reduced, and the rotation fluency is improved.
Further, the longitudinal section of the annular supporting body is arc-shaped.
According to the description, the longitudinal section of the annular support body is arc-shaped, so that the contact area between the annular support body and the ball head is further reduced, and the rotation fluency of the ball head is further improved.
Further, the outer diameter of the annular boss is smaller than the outer diameter of the sealing ring, and the inner diameter of the annular boss is smaller than the inner diameter of the sealing ring.
According to the description, the outer diameter of the annular boss is smaller than the inner diameter of the sealing ring, so that the annular boss, the sealing ring and the connecting piece sleeved outside the sealing ring form an assembly space in the radial direction, other parts can be embedded into the assembly space, meanwhile, the annular boss can limit the parts embedded into the assembly space, and the stability of each part in the water outlet device is improved; the inner diameter of the annular boss is smaller than that of the sealing ring, so that a gap is formed between the annular boss and the ball head, and the rotation resistance of the ball head is reduced.
Further, the outer diameter of the annular boss is equal to the outer diameter of the sealing ring, and the inner diameter of the annular boss is smaller than the inner diameter of the sealing ring.
According to the description, the inner diameter of the annular boss is smaller than that of the sealing ring, so that a gap is formed between the annular boss and the ball head, the rotating resistance of the ball head is reduced, and the outer diameter of the annular boss is equal to that of the sealing ring, so that the connection tightness of the sealing ring between the sealing ring and the connecting piece on the outer side of the sealing ring is improved.
Furthermore, the bulb is provided with two, two the bulb passes through the connecting rod intercommunication, and two the bulb with connecting rod integrated into one piece.
As can be seen from the above description, the connecting rod and the two bulbs are arranged for enlarging the water outlet angle of the water outlet device.
Further, the connecting rod is right-angled.
A water outlet device comprises a water outlet assembly, a connecting piece and a connector, wherein one end of the connector is connected with the water outlet assembly, and the other end of the connector is connected with the connecting piece.
Furthermore, the water outlet assembly and the connecting piece are both internally provided with the sealing rings, and the two sealing rings are respectively arranged in the water outlet assembly and the connecting piece;
the water outlet assembly and the connecting piece are respectively in rotatable connection with the corresponding ball heads.
According to the above description, the water outlet assembly and the connecting piece are arranged, so that the water outlet state and the water outlet angle can be changed, and the user experience is improved.
Example one
Referring to fig. 1-5, a connector comprises a connecting rod 5 and at least one ball head 1, wherein the connecting rod 5 is connected with the ball head 1 and is internally communicated with the ball head 1, the connector also comprises a sealing ring 4, and the sealing ring 4 is matched with the ball head 1 and is rotatably sleeved outside the ball head 1; one side of the sealing ring 4, which is attached to the ball head 1, is provided with a groove 41 which is arranged around the ball head 1 and is used for filling a lubricating medium, and the groove 41 can form a closed cavity with the surface of the ball head 1.
Example two
Referring to fig. 1-5, a water outlet device comprises a ball head 1, a water outlet assembly 2 for changing a water outlet angle, a connecting piece 3 for communicating the ball head 1 with a water tap, and a sealing ring 4, wherein the sealing ring 4 is matched with the ball head 1 and is rotatably sleeved outside the ball head 1; one side of the sealing ring 4, which is attached to the ball head 1, is provided with a groove 41 which is arranged around the ball head 1 and is used for filling a lubricating medium, and the groove 41 can form a closed cavity with the surface of the ball head 1. Specifically, the lubricating medium filled in the groove 41 is food-grade lubricating grease or lubricating silicone grease. Referring to fig. 3, the water outlet assembly 2 and the connecting piece 3 are both provided with sealing rings 4, and the two sealing rings 4 are respectively arranged in the water outlet assembly 2 and the connecting piece 3; the water outlet component 2 and the connecting piece 3 are respectively rotatably connected with the corresponding ball heads 1.
EXAMPLE III
Referring to fig. 1, 3 and 4, on the basis of the first embodiment or the second embodiment, the seal ring further includes an annular boss 42, and the annular boss 42 is integrally formed with the seal ring 4; an annular boss 42 is provided on one side of the seal ring 4 in the axial direction for forming a gap between the ball head 1 and other parts. Specifically, the other parts refer to the parts in the water outlet assembly 2 of the water outlet device, and in this embodiment, the other parts are the screw reducing adapters 21.
Referring to fig. 4, the outer diameter of the annular boss 42 is smaller than the outer diameter of the seal ring 4, and the inner diameter of the annular boss 42 is smaller than the inner diameter of the seal ring 4. Specifically, one end of the thread reducing adapter 21 is sleeved outside the annular boss 42, and one end of the thread reducing adapter 21 is in threaded connection with the inner wall of the water outlet assembly 2. The sealing ring 4 in this embodiment is suitable for connecting the water outlet assembly 2 with the ball head 1.
With reference to fig. 1 and 4, the groove 41 is formed by the seal ring 4 and two annular supports 411 arranged in sequence in the axial direction of the seal ring 4; both ring supports 411 can be pressed against the surface of the sphere. Preferably, the annular support 411 is integrally formed with the seal ring 4. Optionally, the longitudinal section of the ring-shaped support 411 is quadrilateral, triangular or irregular, and in this embodiment, preferably, the longitudinal section of the ring-shaped support 411 is arc-shaped. In other equivalent embodiments, the groove 41 may also open on the inner wall of the sealing ring 4.
Example four
Referring to fig. 2, on the basis of the third embodiment, the structure of the annular boss 42 is changed, specifically, the outer diameter of the annular boss 42 is equal to the outer diameter of the seal ring 4, and the inner diameter of the annular boss 42 is smaller than the inner diameter of the seal ring 4. The sealing ring 4 in this embodiment is suitable for connecting the connecting piece 3 with the ball head 1. Preferably, the annular boss 42 is formed integrally with the sealing ring 4. Specifically, an annular limiting table 43 is arranged on the outer wall of one end, away from the annular boss 42, of the sealing ring 4, and is used for axially limiting the sealing ring 4 in the connecting piece 3.
EXAMPLE five
Referring to fig. 3, on the basis of the third embodiment, two ball heads 1 are provided, the two ball heads 1 are communicated through a connecting rod 5, and the two ball heads 1 and the connecting rod 5 are integrally formed.
Referring to fig. 3, in the present embodiment, the link 5 is right-angled.
In summary, the water outlet device provided by the utility model has the advantages that the groove is formed on the inner wall of the sealing ring and is used for filling the lubricating medium, so that the rotation resistance between the sealing ring and the ball head is reduced, and the rotation fluency is further improved. And the recess comprises two annular support bodies that the longitudinal section is the arc, has further reduced the rotation resistance when the bulb rotates for water outlet assembly, improves the smoothness degree, improves user's use impression.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.
Claims (10)
1. A connector comprises a connecting rod and at least one ball head, wherein the connecting rod is connected with the ball head and is communicated with the inside of the ball head;
one side of the sealing ring, which is attached to the ball head, is provided with a groove which is arranged around the ball head and is used for filling a lubricating medium, and the groove and the surface of the ball head can form a closed cavity.
2. A connector according to claim 1, further comprising an annular boss integrally formed with the seal ring;
the annular boss is arranged on one side of the sealing ring in the axial direction and used for forming a gap between the ball head and other parts.
3. A connector according to claim 1, wherein the groove is formed by the seal ring and two ring-shaped supporting bodies arranged in sequence along the axial direction of the seal ring;
the two annular supporting bodies can be pressed against the surface of the ball head.
4. A connector according to claim 3, wherein the longitudinal cross-section of the ring support is arcuate.
5. A connector according to claim 2, wherein the outer diameter of the annular boss is smaller than the outer diameter of the seal ring, and the inner diameter of the annular boss is smaller than the inner diameter of the seal ring.
6. A connector according to claim 2, wherein the outer diameter of the annular boss is equal to the outer diameter of the seal ring, and the inner diameter of the annular boss is smaller than the inner diameter of the seal ring.
7. A connector according to claim 1, wherein there are two of said balls, said two balls communicating internally through said connecting rod.
8. A connector according to claim 1, wherein said connecting rod is right-angled.
9. A water outlet device comprises a water outlet assembly and a connecting piece, and is characterized by further comprising a connector according to any one of claims 1 to 8, wherein one end of the connector is connected with the water outlet assembly, and the other end of the connector is connected with the connecting piece.
10. The water outlet device according to claim 9, wherein the water outlet assembly and the connecting member are provided with the sealing rings therein, and the two sealing rings are respectively installed in the water outlet assembly and the connecting member;
the water outlet assembly and the connecting piece are respectively in rotatable connection with the corresponding ball heads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121635772.4U CN215950695U (en) | 2021-07-19 | 2021-07-19 | Connector and water outlet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121635772.4U CN215950695U (en) | 2021-07-19 | 2021-07-19 | Connector and water outlet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215950695U true CN215950695U (en) | 2022-03-04 |
Family
ID=80437017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121635772.4U Active CN215950695U (en) | 2021-07-19 | 2021-07-19 | Connector and water outlet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215950695U (en) |
-
2021
- 2021-07-19 CN CN202121635772.4U patent/CN215950695U/en active Active
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