CN220435717U - Spherical universal head double-waterway hose - Google Patents

Spherical universal head double-waterway hose Download PDF

Info

Publication number
CN220435717U
CN220435717U CN202321910955.1U CN202321910955U CN220435717U CN 220435717 U CN220435717 U CN 220435717U CN 202321910955 U CN202321910955 U CN 202321910955U CN 220435717 U CN220435717 U CN 220435717U
Authority
CN
China
Prior art keywords
joint
hose
sealing
water outlet
universal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321910955.1U
Other languages
Chinese (zh)
Inventor
章建荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuyao Defulai Sanitary Ware Co ltd
Original Assignee
Yuyao Defulai Sanitary Ware Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yuyao Defulai Sanitary Ware Co ltd filed Critical Yuyao Defulai Sanitary Ware Co ltd
Priority to CN202321910955.1U priority Critical patent/CN220435717U/en
Application granted granted Critical
Publication of CN220435717U publication Critical patent/CN220435717U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Joints Allowing Movement (AREA)

Abstract

The utility model relates to a spherical universal head double-waterway hose, which comprises an outer hose, an inner hose movably inserted in the outer hose and further comprises: an inner pipe water inlet joint which is fixed at one end of the inner hose; the inner pipe water inlet joint is fixed on the sealing joint and is provided with a water inlet hole; the sealing joint is fixed on the external joint; the universal ball head is movably inserted into the outer joint and the inner hose and is positioned at one side of the sealing joint, the universal ball head is connected with one end of the outer hose, and the water inlet hole is communicated with the outer hose; the universal sealing device is respectively connected with the outer joint, the universal ball head and the sealing joint and is used for movable sealing of the universal ball head; the inner pipe water outlet joint is fixed at the other end of the inner hose; the outer pipe water outlet joint is respectively connected with the outer hose and the inner pipe water outlet joint, and the outer pipe water outlet joint is provided with a water outlet hole communicated with the outer hose. The hose realizes free rotation of the inner tube and the outer tube through the universal ball head and the universal sealing device, effectively solves the problem of radial distortion, and is convenient to use.

Description

Spherical universal head double-waterway hose
Technical Field
The utility model relates to a water pipe, in particular to a spherical universal head double-waterway hose.
Background
The utility model provides a current double waterway water pipe realizes universal through adopting the form of hose, like the fixed double waterway silica gel universal hose of CN 210860219U discloses, it includes from interior inner tube, braided tube and the silicone tube that sets gradually outward, there is the clearance between inner tube and the braided tube, the both ends of inner tube are provided with two interior copper cores, interior copper core includes one-level connecting portion and second grade connecting portion, the both ends of braided tube are provided with two outer copper cores, outer copper core includes tertiary connecting portion and fourth grade connecting portion, fourth grade connecting portion cover is established at the week side of one-level connecting portion and is had the clearance between the two, the outer wall interval of second grade connecting portion is provided with a plurality of archs, protruding hoop sets up and is adjacent there is the clearance between the arch, one side that the second grade connecting portion was kept away from to the arch is connected with the inner wall butt of fourth grade connecting portion, the both ends of silicone tube are fixed with two smooth joints, smooth joint sleeve is established at the week side of outer copper core, arbitrary one joint's week side set up and is used for connecting the second water source. The universal hose realizes universal rotation through the hose, the inner tube and the silica gel tube are fixedly connected with the connector, free rotation of the inner tube and the silica gel tube cannot be realized, radial torsion born by the hose is large, fatigue is easy to occur, and the service life is reduced.
Disclosure of Invention
In order to solve the problems, the utility model provides a spherical universal head double-waterway hose which can truly realize free rotation of an inner pipe and an outer pipe, has small radial torsion and long service life, and has the following specific technical scheme that:
the utility model provides a spherical universal head double waterway hose, includes outer hose and activity insert the interior hose in the outer hose, still includes: the inner pipe water inlet connector is fixed at one end of the inner hose; the inner pipe water inlet connector is fixed on the sealing connector, and a water inlet hole is formed in the sealing connector; the sealing joint is fixed on the outer joint; the universal ball head is movably inserted into the outer joint and the inner hose and is positioned on one side of the sealing joint, the universal ball head is connected with one end of the outer hose, and the water inlet hole is communicated with the outer hose; the universal sealing device is respectively connected with the outer joint, the universal ball head and the sealing joint and is used for movably sealing the universal ball head; the inner pipe water outlet connector is fixed at the other end of the inner hose; and the outer pipe water outlet connector is respectively connected with the outer hose and the inner pipe water outlet connector, and a water outlet hole communicated with the outer hose is arranged on the outer pipe water outlet connector.
Preferably, the universal sealing device includes: the front sealing ring is fixed on the sealing joint and movably abuts against one end of the universal ball head; and the rear sealing ring is fixed on the outer joint and movably propped against the other end of the universal ball head.
Preferably, the method further comprises: the decorative sleeve is fixed on the universal ball head and is movably inserted on the outer joint.
Preferably, the method further comprises: and the inner joint is respectively connected with the outer pipe water outlet joint and the inner pipe water outlet joint.
Preferably, the method further comprises: and the outer sleeve is fixed on the outer hose.
Preferably, the inner pipe water inlet joint and the inner pipe water outlet joint are provided with a plurality of first sealing rings.
Preferably, a plurality of second sealing rings are arranged on the sealing joint.
Preferably, a plurality of third sealing rings are arranged on the water outlet joint of the outer tube.
Preferably, the outer pipe water outlet connector is provided with a fixing groove.
Compared with the prior art, the utility model has the following beneficial effects:
according to the spherical universal head double-waterway hose, the free rotation of the inner pipe and the outer pipe is realized through the universal ball head and the universal sealing device, so that the problem of large radial torsion is effectively solved, the fatigue of the hose is reduced, the service life of the hose is prolonged, the faucet at the terminal cannot freely rotate due to the radial torsion, and the use is convenient.
Drawings
FIG. 1 is a cross-sectional view of a spherical universal head dual waterway hose;
FIG. 2 is a schematic view of a spherical universal head double waterway hose;
FIG. 3 is an enlarged cross-sectional view of the water inlet end of the spherical universal head double waterway hose;
fig. 4 is an enlarged cross-sectional view of the water outlet end of a ball-and-socket joint double waterway hose.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings.
As shown in fig. 1 to 4, a spherical universal head double waterway hose includes an outer hose 1, an inner hose 20, an inner pipe water inlet joint 31, a sealing joint 2, an outer joint 5, a universal ball head 3, a universal sealing device, an inner pipe water outlet joint 32 and an outer pipe water outlet joint 7. The inner pipe water inlet joint 31 and the inner pipe water outlet joint 32 are respectively fixed at two ends of the inner hose 20 in a sealing way, the inner hose 20 is movably inserted into the outer hose 1, the outer diameter of the inner hose 20 is smaller than the inner diameter of the outer hose 1, the inner hose 20 forms a water path, and the inner hose 20 and the outer hose 1 form another water path. The inner pipe water inlet joint 31 and the inner pipe water outlet joint 32 are provided with two first sealing rings 33. The inner hose 20 is fixed to the inner pipe water outlet joint 32 by the inner joint 8, and the inner joint 8 is also connected with the outer pipe water outlet joint 7 by screw threads in a sealing manner. The outer pipe water outlet joint 7 and the universal ball head 3 are respectively fixed at two ends of the outer hose 1, a water outlet hole 71, a third sealing ring 72 and a fixing groove 73 are sequentially arranged on the outer pipe water outlet joint 7, and the fixing groove 73 is an annular groove. The water outlet 71 is located behind the nipple 8, and the water outlet 71 communicates with the outer hose 1. The third sealing ring 72 is used for sealing the outer pipe water outlet joint 7 and the faucet. The inner pipe water outlet joint 32 and the outer pipe water outlet joint 7 are both connected with the faucet, the inner pipe water outlet joint 32 is communicated with one waterway inside the faucet, and the water outlet hole 71 of the outer pipe water outlet joint 7 is communicated with the other waterway inside the faucet. The fixing groove 73 is convenient to be connected with a faucet. The sealing joint 2 is in a stepped shaft shape and is a hollow shaft, the sealing joint 2 is sequentially provided with a water inlet 21 and a second sealing ring 22, and the sealing joint 2 is in sealing connection with the inner pipe water inlet joint 31 through threads. One end of the outer joint 5 is provided with an internal thread, and the other end is provided with a limiting ring 51, and the internal thread is used for being connected with the water pipe joint and the sealing joint 2. The universal ball head 3 is movably inserted on the outer joint 5 and the inner hose 20 and is positioned on one side of the sealing joint 2, the universal ball head 3 is connected with one end of the outer hose 1, and the water inlet 21 is communicated with the outer hose 1 through the universal ball head 3. The universal sealing device is respectively connected with the outer joint 5, the universal ball head 3 and the sealing joint 2 and is used for movable sealing of the universal ball head 3, wherein the universal sealing device comprises a front sealing ring 41 and a rear sealing ring 42, and the front sealing ring 41 is fixed on the sealing joint 2 and is movably abutted against one end of the universal ball head 3; the rear sealing ring 42 is fixed on the limiting ring 51 of the outer joint 5 and is movably abutted against the other end of the universal ball head 3. The rear sealing ring 42 can be a polytetrafluoroethylene ring, so that the axial position can be limited, the wear resistance is good, the service life is long, the friction force is small, the sealing performance is good, the free rotation of the universal ball head 3 can be ensured, and meanwhile, the reliable sealing is ensured. The universal ball head 3 is provided with a decorative sleeve 6, and the decorative sleeve 6 is used for sealing the connecting part of the universal ball head 3 and the outer hose 1 and is movably inserted on the outer joint 5 at the same time to protect the inner rear sealing ring 42. The inner pipe water inlet joint 31 is inserted on the water pipe joint, and the outer joint 5 is fixed on the water pipe joint through threads.
In order to protect the outer hose 1, an outer sleeve 9 is arranged on the outer hose 1, and the outer sleeve 9 can be a woven sleeve.
The inner hose 20 can be used for communicating purified water, and the outer hose 1 is used for communicating tap water, so that different waterways are realized.
The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will occur to those skilled in the art from consideration of the specification and practice of the utility model without the need for inventive faculty, and are within the scope of the claims.

Claims (9)

1. A spherical universal head double waterway hose, comprising an outer hose (1) and an inner hose (20) movably inserted in the outer hose (1), characterized in that it further comprises:
an inner pipe water inlet joint (31), wherein the inner pipe water inlet joint (31) is fixed at one end of the inner hose (20);
the inner pipe water inlet connector (31) is fixed on the sealing connector (2), and a water inlet hole (21) is formed in the sealing connector (2);
an outer joint (5), the sealing joint (2) being fixed to the outer joint (5);
the universal ball head (3) is movably inserted into the outer joint (5) and the inner hose (20) and is positioned at one side of the sealing joint (2), the universal ball head (3) is connected with one end of the outer hose (1), and the water inlet (21) is communicated with the outer hose (1);
the universal sealing device is respectively connected with the outer joint (5), the universal ball head (3) and the sealing joint (2) and is used for movably sealing the universal ball head (3);
an inner pipe water outlet joint (32), wherein the inner pipe water outlet joint (32) is fixed at the other end of the inner hose (20); and
The outer pipe water outlet connector (7), outer pipe water outlet connector (7) respectively with outer hose (1) with inner tube water outlet connector (32) are connected, be equipped with on outer pipe water outlet connector (7) with outer communicating apopore (71) of hose (1).
2. A ball-and-socket double waterway hose according to claim 1, wherein said universal seal includes:
the front sealing ring (41) is fixed on the sealing joint (2) and is movably abutted against one end of the universal ball head (3); and
And the rear sealing ring (42) is fixed on the outer joint (5) and movably butts against the other end of the universal ball head (3).
3. The ball joint dual waterway hose of claim 1, further comprising: the decorative sleeve (6), the decorative sleeve (6) is fixed on the universal ball head (3) and is movably inserted on the outer joint (5).
4. The ball joint dual waterway hose of claim 1, further comprising: and the inner joint (8) is respectively connected with the outer pipe water outlet joint (7) and the inner pipe water outlet joint (32).
5. A ball joint dual waterway hose according to any of claims 1-4, and further comprising: and the outer sleeve (9) is fixed on the outer hose (1).
6. A spherical universal head double waterway hose according to any of claims 1-4, characterized in that said inner tube water inlet joint (31) and said inner tube water outlet joint (32) are each provided with a plurality of first sealing rings (33).
7. A ball joint double waterway hose according to any of claims 1-4, characterized in that said sealing joint (2) is provided with a plurality of second sealing rings (22).
8. A spherical universal head double waterway hose according to any of claims 1-4, characterized in that the outer tube water outlet joint (7) is provided with third sealing rings (72).
9. A ball joint double waterway hose according to any of claims 1-4, characterized in that the outer tube water outlet joint (7) is provided with a fixing groove (73).
CN202321910955.1U 2023-07-19 2023-07-19 Spherical universal head double-waterway hose Active CN220435717U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321910955.1U CN220435717U (en) 2023-07-19 2023-07-19 Spherical universal head double-waterway hose

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321910955.1U CN220435717U (en) 2023-07-19 2023-07-19 Spherical universal head double-waterway hose

Publications (1)

Publication Number Publication Date
CN220435717U true CN220435717U (en) 2024-02-02

Family

ID=89693736

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321910955.1U Active CN220435717U (en) 2023-07-19 2023-07-19 Spherical universal head double-waterway hose

Country Status (1)

Country Link
CN (1) CN220435717U (en)

Similar Documents

Publication Publication Date Title
CN202048286U (en) Insertion quick connector
CN202327418U (en) Pipe union
CN207877287U (en) Adapters and water purification systems
CN222185885U (en) Disassembled valve bodies, rotary gate valves, pipe connectors and liquid cooling systems
CN210424085U (en) Pipeline connecting assembly and angle valve
CN215060324U (en) A water pipe quick-plug connector
CN202812618U (en) Reducing nipple of plastic pipe
CN218294843U (en) Hydraulic pipe joint with length-adjustable function
CN213145707U (en) Hydraulic pipe joint for hydraulic hose assembly
CN210566860U (en) Water pipe joint
CN223375345U (en) Rotatable structure of fluid pipe joint
CN223460065U (en) Pipeline connecting mechanism for hydraulic system
CN210770878U (en) Pipe joint and pipe connecting device
CN219673553U (en) Tap subassembly with double-deck return bend
CN223595350U (en) A water pipe anti-tangling mechanism
CN208804334U (en) Water pipe changeable type sub-assembly within the walls
CN221168028U (en) Double-waterway tap joint structure
CN215673685U (en) Brass quick-connection ball valve
CN219866519U (en) Copper plastic ball valve with adjustable length
CN218178173U (en) Adjustable hydraulic pipe connector
CN218818826U (en) Adjustable multi-head hose connector
CN218719118U (en) Plastic valve
CN222597103U (en) Quick-connection joint for pipeline
CN223648829U (en) A hose fitting for fluid pipelines
CN218094744U (en) a pipe joint

Legal Events

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

Denomination of utility model: A spherical universal joint dual waterway hose

Granted publication date: 20240202

Pledgee: Zhejiang Tailong Commercial Bank Co.,Ltd. Ningbo Yuyao sub branch

Pledgor: Yuyao defulai Sanitary Ware Co.,Ltd.

Registration number: Y2024330001832

PE01 Entry into force of the registration of the contract for pledge of patent right