CN215111168U - Sleeve connecting device and shaped universal water pipe for water supply appliance - Google Patents
Sleeve connecting device and shaped universal water pipe for water supply appliance Download PDFInfo
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- CN215111168U CN215111168U CN202121517992.7U CN202121517992U CN215111168U CN 215111168 U CN215111168 U CN 215111168U CN 202121517992 U CN202121517992 U CN 202121517992U CN 215111168 U CN215111168 U CN 215111168U
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- sleeve
- pipe
- positioning
- expansion
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 70
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000010985 leather Substances 0.000 description 6
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
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Abstract
The utility model relates to a connecting device of water pipe, especially bushing device and water supply utensil are with universal water pipe of design. A sleeve connection device comprising a tube connection device and a sleeve connection device; the pipe connecting device is arranged on the sleeve and comprises a connecting ring, an expansion groove and at least one positioning groove, the expansion groove is positioned on one side of the connecting ring, and the positioning groove is arranged on the connecting ring; the sleeve connecting device is arranged on the connecting sleeve and comprises an expansion sleeve and positioning bulges, and the positioning bulges are arranged on the expansion sleeve and correspond to the positioning grooves one by one; the expansion sleeve is inserted into the connecting ring and the expansion groove, the expansion sleeve is expanded in the expansion groove, and the positioning protrusion is inserted into the positioning groove. The utility model provides a bushing device prevents through adopting constant head tank and location arch that sleeve pipe and adapter sleeve from taking place relative rotation to axial fixity between adapter sleeve and the sleeve pipe is realized through the tight mode that expands, connects reliably.
Description
Technical Field
The utility model relates to a connecting device of water pipe, especially bushing device and water supply utensil are with universal water pipe of design.
Background
The sleeve pipe and the adapter sleeve at current universal water pipe both ends all are through threaded connection, and the bushing installation is on the water pipe because the screw thread is not hard up easily, especially causes the threaded connection between sleeve pipe and the adapter sleeve to take place not hard up when rotating universal water pipe along the direction that the screw thread loosens easily, takes place universal water pipe and sleeve pipe and takes place relative pivoted phenomenon when leading to rotating universal water pipe, and not hard up universal water pipe rocks easily to difficult the fixing is in setting for the position, causes the sleeve pipe to leak even.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problem, the utility model provides a can prevent that sleeve pipe and adapter sleeve from taking place relative rotation, sleeve pipe connecting device that the joint strength of sleeve pipe and adapter sleeve is high simultaneously, concrete technical scheme is:
a sleeve connection device comprising a tube connection device and a sleeve connection device; the pipe connecting device is arranged on the sleeve and comprises a connecting ring, an expansion groove and at least one positioning groove, the expansion groove is positioned on one side of the connecting ring, and the positioning groove is arranged on the connecting ring; the sleeve connecting device is arranged on the connecting sleeve and comprises an expansion sleeve and positioning bulges, and the positioning bulges are arranged on the expansion sleeve and correspond to the positioning grooves one by one; the expansion sleeve is inserted into the connecting ring and the expansion groove, the expansion sleeve is expanded into the expansion groove, and the positioning protrusion is inserted into the positioning groove.
Through adopting above-mentioned technical scheme, fix a position through location arch and constant head tank between adapter sleeve and the sleeve pipe, can effectively prevent to take place relative rotation between sleeve pipe and the adapter sleeve to through the tight mode of expanding with the tip card of adapter sleeve in the tight inslot that expands, prevent adapter sleeve and sleeve pipe separation, connect reliably.
Preferably, the pipe connecting device further comprises a positioning ring, and the positioning ring and the connecting ring are respectively located on two sides of the expansion groove.
Through adopting above-mentioned technical scheme, the depth of insertion that the adapter sleeve can be controlled to the holding ring, guarantees to connect the uniformity of size.
Furthermore, the positioning grooves are arranged in an annular array when not less than two positioning grooves are formed.
Through adopting above-mentioned technical scheme, constant head tank annular array sets up that is equidistant setting, inserts the spread groove during the assembly on the go-between easily.
The universal water pipe of design for water supply utensil includes: the sleeve connecting device, the water inlet sleeve, the water outlet sleeve, the connecting sleeve, the universal pipe, the hose, the pipe joint and the sheath are arranged; the water inlet sleeve and the water outlet sleeve are both provided with the pipe connecting devices, the connecting sleeve is provided with the sleeve connecting devices, the connecting sleeve is respectively expanded on the water inlet sleeve and the water outlet sleeve through the sleeve connecting devices, and the connecting sleeve is also fixed at two ends of the universal pipe; the hose is arranged in the universal pipe, two ends of the hose are fixed on the pipe joint, and the pipe joint is arranged on the connecting sleeve and is respectively positioned in the water inlet sleeve and the water outlet sleeve; the protective sleeve is arranged outside the universal pipe, and two ends of the protective sleeve are respectively positioned in the water inlet sleeve and the water outlet sleeve.
Through adopting above-mentioned technical scheme, all be connected through bushing apparatus between inlet sleeve and the play water sleeve and the adapter sleeve to guarantee when rotating universal pipe that universal pipe can not take place relative rotation with inlet sleeve between, guaranteed the leakproofness, and universal pipe can not rock.
Preferably, the device further comprises a bubbler and a fixing sleeve, wherein the fixing sleeve is installed at the end part of the water outlet sleeve through threads, and the bubbler is installed in the fixing sleeve.
Compared with the prior art the utility model discloses following beneficial effect has:
the utility model provides a bushing device prevents through adopting constant head tank and location arch that sleeve pipe and adapter sleeve from taking place relative rotation to axial fixity between adapter sleeve and the sleeve pipe is realized through the tight mode that expands, connects reliably.
Drawings
Fig. 1 is a sectional view of a connecting sleeve;
fig. 2 is a top view of the connection sleeve;
FIG. 3 is a cross-sectional view of the cannula;
FIG. 4 is a bottom view of the sleeve;
FIG. 5 is a cross-sectional view of the water intake sleeve;
FIG. 6 is a bottom view of the water intake sleeve;
FIG. 7 is a cross-sectional view of the water outlet sleeve;
FIG. 8 is a bottom view of the water outlet sleeve;
FIG. 9 is a cross-sectional view of a modular universal water hose for a water supply fixture.
Detailed Description
The present invention will now be further described with reference to the accompanying drawings.
Example one
As shown in fig. 1 to 4, a sleeve coupling device includes a pipe coupling device and a sleeve coupling device; the pipe connecting device is arranged on the sleeve 2 and comprises a connecting ring 22, an expansion groove 24 and a positioning groove 23, wherein the expansion groove 24 is positioned on one side of the connecting ring 22, and the positioning groove 23 is arranged on the connecting ring 22 and is not less than one; the sleeve connecting device is arranged on the connecting sleeve 1 and comprises an expansion sleeve 12 and positioning bulges 14, and the positioning bulges 14 are arranged on the expansion sleeve 12 and correspond to the positioning grooves 23 one by one; the expansion sleeve 12 is inserted into the connecting ring 22 and the expansion groove 24, the expansion sleeve 12 is expanded into the expansion groove 24, and the positioning protrusion 14 is inserted into the positioning groove 23.
The connecting sleeve 1 and the sleeve 2 are positioned through the positioning protrusions 14 and the positioning grooves 23, relative rotation between the sleeve 2 and the connecting sleeve 1 can be effectively prevented, the end portion of the connecting sleeve 1 is clamped in the expansion groove 24 in an expansion mode, the connecting sleeve 1 is prevented from being separated from the sleeve 2, and connection is reliable.
The pipe coupling device further comprises a positioning ring 21, the positioning ring 21 and the connection ring 22 being located on both sides of the expansion groove 24, respectively.
The positioning ring 21 can control the insertion depth of the connecting sleeve 1 and ensure the consistency of the connecting size.
The positioning grooves 23 are arranged in an annular array when not less than two. The positioning grooves 23 are arranged in a circular array, i.e., at equal intervals, and the connecting grooves are easily inserted into the connecting ring 22 when assembled.
As shown in fig. 5 to 8, the sleeve 2 includes the sleeve 3 and the sleeve 4 that goes out water, it is equipped with first adapter ring 32 on the sleeve 3 to intake, first tight groove 34 that expands, first retainer ring 31 and first retainer groove 33, first adapter ring 32 and first retainer ring 31 are located the both sides of first tight groove 34 that expands respectively, and the diameter of first retainer ring 31 is less than the diameter of first adapter ring 32, be not more than the diameter of tight cover 12 that expands, be used for inserting the tight cover 12 that expands and fix a position when expanding, first retainer groove 33 annular array is equipped with threely, tight cover 12 that expands is located the one end of adapter sleeve 1, annular array is equipped with three location arch 14. The other end of the connecting sleeve 1 is provided with a fixing sleeve 71, and the fixing sleeve 71 is used for being riveted with the universal pipe 51.
The water outlet sleeve 4 is provided with a second connecting ring 42, a second expansion groove 44, a second positioning ring 41 and a second positioning groove 43; the second connecting ring 42 and the second positioning ring 41 are respectively positioned at two sides of the second expansion groove 44, the diameter of the second positioning ring 41 is smaller than that of the second connecting ring 42 and not larger than that of the expansion sleeve 12 and is used for positioning when the expansion sleeve 12 is inserted, and three second positioning grooves 43 are arranged in an annular array.
Example two
The universal water pipe of design for water supply utensil includes: the sleeve connecting device, the water inlet sleeve 3, the water outlet sleeve 4, the connecting sleeve 1, the universal pipe 51, the hose 43, the pipe joint and the sheath 52; the water inlet sleeve 3 and the water outlet sleeve 4 are both provided with pipe connecting devices, the connecting sleeve 1 is provided with a sleeve connecting device, the connecting sleeve 1 is respectively expanded on the water inlet sleeve 3 and the water outlet sleeve 4 through the sleeve connecting devices, and the connecting sleeve 1 is also fixed at two ends of the universal pipe 51; the hose 43 is arranged in the universal pipe 51, two ends of the hose 43 are fixed on the pipe joints, and the pipe joints are arranged on the connecting sleeve 1 and are respectively positioned in the water inlet sleeve 3 and the water outlet sleeve 4; the universal pipe 51 is externally provided with a sheath 52, and two ends of the sheath 52 are respectively positioned in the water inlet sleeve 3 and the water outlet sleeve 4.
The water inlet sleeve 3 and the water outlet sleeve 4 are connected with the connecting sleeve 1 through the sleeve connecting device, so that the universal pipe 51 is ensured not to rotate relative to the water inlet sleeve 3 when the universal pipe 51 rotates, the sealing performance is ensured, and the universal pipe 51 cannot shake.
The universal pipe 51 is a stainless steel universal pipe 51, and two ends of the universal pipe are respectively riveted with the fixing sleeves 71 of the two connecting sleeves 1 in a hydraulic manner.
The pipe joint comprises a threaded joint 41 and a leather pipe joint 42, the threaded joint 41 is fixed in the expansion sleeve 12 through threads, the end part of the hose 43 is inserted on the leather pipe joint 42, and the leather pipe joint 42 is inserted in the threaded joint 41.
Specifically, be equipped with first adapter ring 32 on the sleeve pipe 3 intakes, first tight groove 34 expands, first retainer ring 31 and first retainer groove 33, first adapter ring 32 and first retainer ring 31 are located the both sides of first tight groove 34 that expands respectively, and the diameter of first retainer ring 31 is less than the diameter of first adapter ring 32, be not more than the diameter of tight cover 12 that expands, be used for inserting the tight cover 12 time location that expands, first retainer groove 33 annular array is equipped with threely, tight cover 12 that expands is located the one end of adapter sleeve 1, annular array is equipped with three location arch 14. The other end of the connecting sleeve 1 is provided with a riveting sleeve 11, and the riveting sleeve 11 is used for riveting with the universal pipe 51.
The water outlet sleeve 4 is provided with a second connecting ring 42, a second expansion groove 44, a second positioning ring 41 and a second positioning groove 43; the second connecting ring 42 and the second positioning ring 41 are respectively positioned at two sides of the second expansion groove 44, the diameter of the second positioning ring 41 is smaller than that of the second connecting ring 42 and not larger than that of the expansion sleeve 12 and is used for positioning when the expansion sleeve 12 is inserted, and three second positioning grooves 43 are arranged in an annular array.
The pipe joint comprises a threaded joint 41 and a leather pipe joint 42, the threaded joint 41 is fixed in the expansion sleeve 12 through threads, the end part of the hose 43 is inserted on the leather pipe joint 42, and the leather pipe joint 42 is inserted in the threaded joint 41.
The device also comprises a bubbler 72 and a fixing sleeve 71, wherein the fixing sleeve 71 is installed at the end part of the water outlet sleeve 4 through threads, and the bubbler 72 is installed in the fixing sleeve 71.
The technical principle of the present invention is described above with reference to specific embodiments. The description is made for the purpose of illustrating the principles of the invention and should not be construed in any way as limiting the scope of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without any inventive effort, which would fall within the scope of the claims of the present invention.
Claims (5)
1. The sleeve connecting device is characterized by comprising a pipe connecting device and a sleeve connecting device;
the pipe connecting device is arranged on the sleeve (2), and comprises a connecting ring (22), a tightening groove (24) and a positioning groove (23), wherein the tightening groove (24) is positioned on one side of the connecting ring (22), and the positioning groove (23) is arranged on the connecting ring (22) and is not less than one;
the sleeve connecting device is arranged on the connecting sleeve (1) and comprises an expansion sleeve (12) and positioning bulges (14), and the positioning bulges (14) are arranged on the expansion sleeve (12) and correspond to the positioning grooves (23) one by one;
the expansion sleeve (12) is inserted into the connecting ring (22) and the expansion groove (24), the expansion sleeve (12) is expanded into the expansion groove (24), and the positioning protrusion (14) is inserted into the positioning groove (23).
2. A pipe coupling according to claim 1, wherein the pipe coupling further comprises a positioning ring (21), the positioning ring (21) and the connecting ring (22) being located on both sides of the expansion groove (24), respectively.
3. A cannula connecting device according to claim 1 or 2, characterized in that the positioning slots (23) are arranged in an annular array of not less than two.
4. Universal water pipe of design for water supply utensil, its characterized in that includes: the casing connection device, the water inlet casing (3), the water outlet casing (4), the connection sleeve (1), the universal pipe (51), the hose (43), the pipe joint and the sheath (52) according to claim 1;
the water inlet sleeve (3) and the water outlet sleeve (4) are both provided with the pipe connecting devices, the connecting sleeve (1) is provided with the sleeve connecting devices, the connecting sleeve (1) is respectively tightly expanded on the water inlet sleeve (3) and the water outlet sleeve (4) through the sleeve connecting devices, and the connecting sleeve (1) is also fixed at two ends of the universal pipe (51);
the hose (43) is arranged in the universal pipe (51), two ends of the hose (43) are fixed on the pipe joints, and the pipe joints are arranged on the connecting sleeve (1) and are respectively positioned in the water inlet sleeve (3) and the water outlet sleeve (4);
the sheath (52) is arranged outside the universal pipe (51), and two ends of the sheath (52) are respectively positioned in the water inlet sleeve (3) and the water outlet sleeve (4).
5. The shaped universal water pipe for water supply appliances according to claim 4, further comprising a bubbler (72) and a fixing sleeve (71), wherein the fixing sleeve (71) is installed at the end of the water outlet sleeve (4) through threads, and the bubbler (72) is installed in the fixing sleeve (71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121517992.7U CN215111168U (en) | 2021-07-05 | 2021-07-05 | Sleeve connecting device and shaped universal water pipe for water supply appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121517992.7U CN215111168U (en) | 2021-07-05 | 2021-07-05 | Sleeve connecting device and shaped universal water pipe for water supply appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215111168U true CN215111168U (en) | 2021-12-10 |
Family
ID=79313837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121517992.7U Active CN215111168U (en) | 2021-07-05 | 2021-07-05 | Sleeve connecting device and shaped universal water pipe for water supply appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215111168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182913A (en) * | 2022-07-05 | 2022-10-14 | 苏广伟 | Clamping device of telescopic rod |
-
2021
- 2021-07-05 CN CN202121517992.7U patent/CN215111168U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115182913A (en) * | 2022-07-05 | 2022-10-14 | 苏广伟 | Clamping device of telescopic rod |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixed universal water pipes for sleeve connection devices and water supply appliances Effective date of registration: 20231117 Granted publication date: 20211210 Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Yuyao sub branch Pledgor: Yuyao defulai Sanitary Ware Co.,Ltd. Registration number: Y2023330002700 |