CN210687390U - Novel general water supply connector - Google Patents
Novel general water supply connector Download PDFInfo
- Publication number
- CN210687390U CN210687390U CN201921764986.4U CN201921764986U CN210687390U CN 210687390 U CN210687390 U CN 210687390U CN 201921764986 U CN201921764986 U CN 201921764986U CN 210687390 U CN210687390 U CN 210687390U
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- China
- Prior art keywords
- hose
- joint
- braided tube
- connector
- guide pillar
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a novel universal water inlet joint, which comprises a guide pillar and an inner groove, wherein the guide pillar is convexly arranged in the middle of the joint, the outer side wall of the joint forms an external thread, and the inner groove is arranged between the guide pillar and the outer side wall of the joint; when the joint is connected with the braided tube, the tube opening of the braided tube is provided with internal threads, and the internal threads of the braided tube are matched and connected with the external threads of the joint; when the joint is connected with the hose, the connection is realized through a locking nut, the locking nut is provided with a countersunk through hole, the countersunk through hole comprises a countersunk head part and a through hole part, the countersunk head part forms an internal thread, and the through hole part forms an inclined closing-in; the hose cover is in the guide pillar outside, and gos deep into interior ditch groove, and lock nut passes through the through-hole portion cover and is in the hose outside, and lock nut's internal thread is connected with the external screw thread cooperation of joint, and through-hole portion extrusion hose forms closely cooperating. The scheme has the advantages of simple structure, excellent air tightness, strong universality, saving of the cost for preparing additional joints and wide application prospect.
Description
Technical Field
The utility model relates to a novel water supply connector that commonality is strong.
Background
The water inlet joint has a wide application range in life, for example, the water inlet joint is seen everywhere in the industries of bathroom, building, experimental apparatus and the like, especially in the bidet with a wide prospect in recent years, the water inlet joint is assembled to be communicated with the water inlet pipe fitting so as to provide water for the bidet, however, the common water inlet pipe fitting is divided into two types, one type is a flexible hose, the other type is a braided pipe with strong hardness, it is noted that the hose and the braided pipe in the market are standard parts, the hose and the braided pipe are all through long round pipes with wall thickness, the difference is that the inner diameter and the outer diameter of the braided pipe are both larger than the inner diameter and the outer diameter of the hose, and the pipe opening part of the braided pipe forms an internal thread, so the traditional water inlet joint has to be capable of connecting the two standard pipe fittings and has to design two water inlet joints with different structures, namely the hose joint and the braided pipe, hose connectors are used exclusively for connecting hoses, but because of the standard they cannot fit into braided tubes, and vice versa. This results in the following drawbacks of the bidet equipped with the conventional water inlet joint:
(1) in use, the connection is limited and not flexible enough;
(2) in production, if the whole machine is assembled and different pipe fittings are used, the whole machine needs to be disassembled, and different water inlet joints need to be replaced, so that time and labor are wasted, and the whole machine is inconvenient;
(3) standing at the angle of a consumer, the consumer cannot replace different pipe fittings when using the pipe fitting, and only can be replaced by disassembling the whole machine by a professional.
In view of the above defects, the applicant designs a novel water inlet joint by years of industry experience to achieve a more practical effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel general water supply connector, but general connection braided tube and hose, both convenient and practical saves the cost again, and simple structure.
In order to achieve the above object, the technical solution of the present invention is as follows:
a novel universal water inlet joint comprises a guide pillar and an inner groove, wherein the guide pillar is convexly arranged in the middle of the joint, the outer diameter of the guide pillar is smaller than the inner diameter of a braided tube, an external thread is formed on the outer side wall of the joint, and the inner groove is formed between the guide pillar and the outer side wall of the joint;
the connector can be respectively connected with a braided tube or a hose, when the connector is connected with the braided tube, the tube opening of the braided tube is provided with internal threads, and the internal threads of the braided tube are matched and connected with the external threads of the connector;
when the joint is connected with the hose, the connection is realized through a locking nut, the locking nut is provided with a countersunk through hole, the countersunk through hole comprises a countersunk head part and a through hole part, the countersunk head part forms an internal thread, and the through hole part forms an inclined closing-in; the hose cover is in the guide pillar outside, and gos deep into interior ditch groove, and lock nut passes through the through-hole portion cover and is in the hose outside, and lock nut's internal thread is connected with the external screw thread cooperation of joint, and through-hole portion extrusion hose forms closely cooperating.
Preferably, the bottom end of the internal thread of the braided tube forms an annular step surface, and the step surface is used for placing a sealing gasket.
Preferably, the guide column comprises a column head and a column body, an inclined surface is formed on the side wall of the column head for guiding the hose, and the outer diameter of the column body is larger than that of the column head.
Preferably, the groove wall of the inner groove has an inward-contracting inclination, and the hose extending into the inner groove is pressed by the groove wall of the inner groove to form a tight fit.
After the scheme is adopted, the utility model discloses a gain effect lies in:
1) the device can be used for standard parts of the braided tube and the hose, and the braided tube and the hose are not required to be additionally designed to be matched with the standard parts, so that the universality is strong;
2) the multifunctional connector has the advantages that the multifunctional connector is realized, the connector does not need to be replaced, the trouble that the whole connector needs to be disassembled is omitted, the labor cost for replacement is saved, and the cost for preparing an additional connector is saved.
3) Simple structure, the operation of changing braided tube and hose is simpler, and sealed effect is excellent.
Drawings
Fig. 1 is a schematic isometric view of an embodiment of the present invention;
FIG. 2 is a schematic view of a half-section of an embodiment of the present invention;
FIG. 3 is a schematic axial side view of a lock nut according to an embodiment of the present invention;
FIG. 4 is a schematic half-sectional view of a lock nut according to an embodiment of the present invention;
FIG. 5 is a schematic view of a process for connecting hoses according to an embodiment of the present invention;
FIG. 6 is a schematic view of a half-section of a connecting hose according to an embodiment of the present invention;
FIG. 7 is a schematic view of a process for connecting braided tubes according to an embodiment of the present invention;
FIG. 8 is a schematic view of a half-section of a connecting braided tube according to an embodiment of the present invention;
fig. 9 is a first installation diagram (hose connection state) of an embodiment of the present invention;
FIG. 10 is a schematic half-section view of FIG. 9;
fig. 11 is a second installation diagram (connecting braided tube state) of the embodiment of the present invention;
fig. 12 is a schematic half-section view of fig. 11.
Description of reference numerals:
the device comprises a connector 1, a guide pillar 11, a column head 111, an inclined surface 1111, a column body 112, an inner groove 12, an outer side wall 13, an external thread 131, a braided tube 2, a tube opening 21, a step surface 22, a hose 3, a locking nut 4, a countersunk through hole 41, a countersunk part 411, an internal thread 211,4111, a through hole part 412, a closing opening 4121, a sealing gasket 5, a first extrusion point 6, a second extrusion point 7 and a body cleaner 8.
Detailed Description
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 drawings without inventive labor, as shown in fig. 1 to 12.
Please refer to fig. 1, 2, 6 and 8, a new universal water inlet joint 1, wherein the joint 1 can be connected with a braided tube 2 or a flexible tube 3, respectively, the joint 1 is connected with the flexible tube 3 through a locking nut 4, the flexible tube 3 and the braided tube 2 are standard parts on the market, generally, the inner diameter of the braided tube 2 is larger than the inner diameter of the flexible tube 3, and the outer diameter of the braided tube 2 is larger than the outer diameter of the flexible tube 3, therefore, the joint 1 connecting the two is naturally different.
The nozzle 21 of the braided tube 2 has an internal thread 211.
As shown in fig. 3 and 4, the locking nut 4 is provided with a countersunk through hole 41 for the hose 3 to pass through, the countersunk through hole 41 comprises a countersunk portion 411 and a through hole portion 412, the countersunk portion 411 and the through hole portion 412 are communicated, the countersunk portion 411 forms an internal thread 4111 identical to the internal thread 211 of the tube opening of the braided tube 2, the through hole portion 412 forms an inclined closing-in 4121, the closing-in 4121 has various structures, and the present invention is designed into an inclined surface 1111 which gradually contracts to play a role in closing the hose 3.
As shown in fig. 2 and 6, the joint 1 includes a guide post 11 and an inner groove 12, the guide post 11 is convexly disposed in the middle of the joint 1, and the outer diameter of the guide post 11 is smaller than the inner diameter of the braided tube 2, so that when the joint is connected with the braided tube 2, the guide post 11 does not interfere with the inner diameter of the braided tube 2, and the smooth connection of the braided tube 2 is ensured. The outer side wall 13 of the joint 1 is formed with an external thread 131 which cooperates with the internal thread 211,4111 to ensure that the joint 1 can cooperate with the braided tube 2 and also with the lock nut 4. The inner groove 12 is opened between the guide post 11 and the outer side wall 13 of the joint, and the groove depth is long.
As shown in fig. 5 and 6, when the connector 1 is connected to the hose 3, the locking nut 4 is firstly sleeved outside the hose 3, then the hose 3 is sleeved outside the guide post 11 and pushed into the inner groove 12, then the locking nut 4 is sleeved outside the hose 3 through the through hole portion 412, the locking nut 4 is screwed, the internal thread 4111 of the locking nut 4 is connected with the external thread 131 of the connector 1 in a matching manner, and the through hole portion 412 extrudes the hose 3 to deform, so as to form the first extrusion point 6 in tight fit.
In an embodiment, the guide post 11 includes a post head 111 and a post body 112, a side wall of the post head 111 forms an inclined surface 1111 for guiding the hose 3, an outer diameter of the post body 112 is larger than an outer diameter of the post head 111, the post body 112 can expand the hose 3 as the hose 3 is pushed in, the hose 3 expands and deforms, and good air tightness is formed.
As shown in fig. 7 and 8, when the joint 1 is connected with the braided tube 2, the guide post 11 just sinks into the braided tube 2, and the internal thread 211 of the braided tube 2 is matched and connected with the external thread 131 of the joint 1, so that the operation is convenient and simple. In order to improve the overall air tightness, the bottom end of the internal thread 211 of the braided tube 2 may form an annular step surface 22, the step surface 22 is used for placing the sealing gasket 5, before the joint 1 is connected with the braided tube 2, the sealing gasket 5 is placed on the step surface 22, and then the braided tube 2 and the joint 1 are screwed tightly.
More importantly, as shown in fig. 6, the groove wall of the inner groove 12 has an inward contracting gradient, and as the hose 3 extends, the hose 3 gradually contacts the groove wall of the inner groove 12 and is deformed by the extrusion of the groove wall of the inner groove 12 to form a second extrusion point 7 with a tight fit. The structure combines the through hole part 412 to extrude the hose 3, so that the hose 3 of the scheme is connected with two extrusion points 6 and 7 to form close fit of two places, and the air tightness is better.
The scheme is excellent in air tightness and strong in universality, and because the unique hose 3 and the braided tube 2 cannot be designed to be matched with the scheme, the scheme can be used for the braided tube 2 standard part and the hose 3 standard part in terms of meeting the standard part, the braided tube 2 and the hose 3 do not need to be additionally designed to be matched with the standard part, so that the scheme is multipurpose from the aspects of economic benefit and actual operation, the operation of replacing the braided tube 2 and the hose 3 is simpler, the trouble of disassembling the whole machine is saved, the labor cost of replacing is saved, and the cost of preparing an additional joint is saved. In addition, the scheme has simple structure, small difficulty in opening the mold and wide application prospect, and fig. 9 to 12 are schematic diagrams of the joint 1 installed on a certain bidet 8.
The basic principles and main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a novel general water supply connector which characterized in that: the connector comprises a guide pillar and an inner groove, the guide pillar is convexly arranged in the middle of the connector, the outer diameter of the guide pillar is smaller than the inner diameter of the braided tube, an external thread is formed on the outer side wall of the connector, and the inner groove is formed between the guide pillar and the outer side wall of the connector;
the connector can be respectively connected with a braided tube or a hose, when the connector is connected with the braided tube, the tube opening of the braided tube is provided with internal threads, and the internal threads of the braided tube are matched and connected with the external threads of the connector;
when the joint is connected with the hose, the connection is realized through a locking nut, the locking nut is provided with a countersunk through hole, the countersunk through hole comprises a countersunk head part and a through hole part, the countersunk head part forms an internal thread, and the through hole part forms an inclined closing-in; the hose cover is in the guide pillar outside, and gos deep into interior ditch groove, and lock nut passes through the through-hole portion cover and is in the hose outside, and lock nut's internal thread is connected with the external screw thread cooperation of joint, and through-hole portion extrusion hose forms closely cooperating.
2. The novel universal water inlet joint as claimed in claim 1, wherein: the bottom end of the internal thread of the braided tube forms an annular step surface, and the step surface is used for placing a sealing gasket.
3. The novel universal water inlet joint as claimed in claim 1, wherein: the guide post comprises a post head and a post body, an inclined surface is formed on the side wall of the post head and used for guiding the hose, and the outer diameter of the post body is larger than that of the post head.
4. The novel universal water inlet joint as claimed in claim 1, wherein: the groove wall of the inner groove has an inward shrinkage inclination, and the hose extends into the inner groove and is extruded by the groove wall of the inner groove to form tight fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764986.4U CN210687390U (en) | 2019-10-21 | 2019-10-21 | Novel general water supply connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921764986.4U CN210687390U (en) | 2019-10-21 | 2019-10-21 | Novel general water supply connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210687390U true CN210687390U (en) | 2020-06-05 |
Family
ID=70899549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921764986.4U Active CN210687390U (en) | 2019-10-21 | 2019-10-21 | Novel general water supply connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210687390U (en) |
-
2019
- 2019-10-21 CN CN201921764986.4U patent/CN210687390U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211108 Address after: 361100 5th floor, building 4, No. 601, Tonghong Road, Tongan District, Xiamen City, Fujian Province Patentee after: BESTTER(XIAMEN) TECHNOLOGY Inc. Address before: No.9-10 simingyuan, Tongan Industrial Concentration Zone, Tongan District, Xiamen City, Fujian Province Patentee before: XIAMEN BESTTER PLUMBING Co.,Ltd. |