CN218780925U - Joint assembly of steel wire rubber hose - Google Patents
Joint assembly of steel wire rubber hose Download PDFInfo
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- CN218780925U CN218780925U CN202223009398.4U CN202223009398U CN218780925U CN 218780925 U CN218780925 U CN 218780925U CN 202223009398 U CN202223009398 U CN 202223009398U CN 218780925 U CN218780925 U CN 218780925U
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- rubber hose
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- thread
- external thread
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Abstract
The utility model belongs to the technical field of the wire rubber hose connects, the utility model particularly relates to a wire rubber hose's joint Assembly, include: a joint; a first hollow external thread is fixedly arranged at one end of the joint, and a first rubber hose is inserted into one end of the first external thread, which is far away from the joint; a hollow second external thread is screwed on the other end of the joint, and a second rubber hose is inserted into one end of the second external thread, which is far away from the joint; the utility model discloses a joint on the first external screw thread can realize that rubber hose and outside have the interface connection of external screw thread, can realize through the second external screw thread that rubber hose and outside have the internal screw thread interface to be connected, can realize connecting two rubber hoses through first external screw thread and second external screw thread to the attach fitting when having reduced rubber hose and being connected with external equipment has reduced attach fitting's the probability of leaking.
Description
Technical Field
The utility model belongs to the technical field of the wire rubber hose connects, concretely relates to wire rubber hose's joint Assembly.
Background
The rubber hose is a steel wire woven rubber hose; the rubber tube consists of an inner rubber layer, a steel wire braided layer and an outer rubber layer; suitable for transporting hydraulic fluids, such as alcohols, fuels, lubricants, emulsions, and the like; the appearance is distinguished from a rigid tube, and the most characteristic of a (rubber) hose is flexibility.
In patent No. CN201620113412.0, the name is a joint assembly of steel wire rubber hose, in the chinese utility model patent, there is the sealing washer in kneck through rubber hose link end and coupling assembling, sealing effect has been increased, and adopt the nut to screw fixed seal, be provided with the ladder sealing ring on the port link, the ladder sealing ring is the throat structure, after rubber hose connects and tube coupling, will have more ideal sealed effect, but coupling assembling has increased the connection port quantity between external equipment and the rubber hose, greatly increased the probability that connection port leaks, in addition, current rubber hose generally directly pegs graft at the rubber hose link end, and pass through the outside of screwdriver crimple at the rubber hose with the ferrule, thereby fasten the rubber hose at the rubber hose link end, and the ferrule uses complex operation, need use the instrument and lose after pulling down the ferrule easily.
Disclosure of Invention
An object of the utility model is to provide a steel wire rubber hose's joint Assembly to solve current joint Assembly and increased the attach fitting between rubber hose and the external equipment, thereby increased joint Assembly's the probability of leaking, in addition, current ferrule uses complex operation, needs the use tools and pulls down the problem that the ferrule lost easily behind the ferrule.
In order to achieve the above object, the utility model provides a following technical scheme: a joint assembly for a wire rubber hose, comprising: a joint;
a first hollow external thread is fixedly arranged at one end of the joint, and a first rubber hose is inserted into one end of the first external thread, which is far away from the joint;
a hollow second external thread is screwed on the other end of the joint, and a second rubber hose is inserted into one end of the second external thread, which is far away from the joint;
the second external thread is screwed and installed on the joint through the threaded hole.
Preferably, the first external thread and the second external thread are far away from the one end of connecting and all install takeover mechanism, takeover mechanism includes:
the hollow plug connectors are arranged at the outer ends of the first external thread and the second external thread, and one ends of the first rubber hose and the second rubber hose are respectively plugged on the two plug connectors;
the elastic shifting pieces are arranged at the end parts of the first external thread or the second external thread and are distributed in an annular array at the edge positions of the end parts of the first external thread or the second external thread respectively, three abutting blocks are arranged on the inner sides of the elastic shifting pieces from inside to outside at equal intervals, and the heights of the three abutting blocks are sequentially increased from inside to outside;
the nut is screwed on the first external thread or the second external thread, one end of the nut is sleeved on the sleeve outside the plug connector, when the sleeve moves towards one end of the plug connector, the elastic shifting pieces are conveniently folded inwards at the same time, and when the sleeve moves towards one end of the connector, the elastic shifting pieces are conveniently unfolded outwards at the same time.
Preferably, the outer walls of the two symmetrical sides of the sleeve are respectively fixed with a shifting block with a diamond structure, and the two shifting blocks are arranged in the axial direction of the sleeve.
Preferably, a through hole with a diameter gradually reduced penetrates through the sleeve from outside to inside, and one end of the through hole extends into the nut.
Preferably, the outer wall of the plug is provided with a plurality of thread grooves, and the thread grooves are distributed at equal intervals in the axial direction of the plug respectively.
Preferably, a sealing gasket is installed in the threaded hole, the second external thread abuts against the sealing gasket, and the sealing gasket is of a circular ring structure.
Compared with the prior art, the utility model, following beneficial effect has:
(1) The utility model discloses a joint on the first external screw thread can realize that rubber hose and outside have the interface connection of external screw thread, can realize through the second external screw thread that rubber hose and outside have the internal screw thread interface to be connected, can realize connecting two rubber hoses through first external screw thread and second external screw thread to the attach fitting when having reduced rubber hose and being connected with external equipment has reduced attach fitting's the probability of leaking.
(2) The utility model discloses a take over the mechanism and can realize docking rubber hose to the connector steadily on, when rubber hose splices on the connector, swivel nut lets the sleeve pipe remove to the one end of connector, thereby with butt piece butt on the elasticity plectrum on rubber hose, and fasten rubber hose on the connector, the degree of difficulty of rubber hose installation has been reduced, and simultaneously, the butt piece passes through the elasticity plectrum and remains to be connected with first external screw thread and second external screw thread all the time, when not using, the butt piece can not lose.
(2) The utility model discloses a shifting block of two symmetric distributions can realize that manual drive sleeve pipe rotates, when needs dismouting rubber hose, can drive the nut on the sleeve pipe through two shifting blocks and rotate on first external screw thread or second external screw thread to the position of adjusting sleeve pipe on the bayonet joint, and then can realize rubber hose's dismouting, it does not need the instrument to have solved current sleeve pipe and can carries out the dismouting to rubber hose.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged view of FIG. 1 at A;
FIG. 4 is a schematic structural view of the shifting block and the sleeve of the present invention;
fig. 5 is an expanded schematic view of the elastic shifting piece of the present invention;
in the figure: 1-a first rubber hose, 2-a sleeve, 3-a first external thread, 4-a joint, 5-a second rubber hose, 6-a nut, 7-a shifting block, 8-a second external thread, 9-a plug, 10-a butting block, 11-a thread groove, 12-an elastic shifting sheet, 13-a threaded hole, 14-a through hole and 15-a sealing gasket.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides the following technical solutions: a joint assembly for a wire rubber hose, comprising: a joint 4;
a first hollow external thread 3 is fixedly arranged at one end of the joint 4, and a first rubber hose 1 is inserted into one end of the first external thread 3, which is far away from the joint 4;
a hollow second external thread 8 is screwed on the other end of the joint 4, and a second rubber hose 5 is inserted into one end, far away from the joint 4, of the second external thread 8;
and a threaded hole 13 penetrating through the joint 4 and communicated with the first external thread 3, and the second external thread 8 is screwed on the joint 4 through the threaded hole 13.
Through the technical scheme:
when the rubber hose needs to be installed on equipment with an external thread interface, the rubber hose is inserted into the first external thread 3 and is screwed on the external thread interface through the threaded hole 13 on the joint 4;
when the rubber hose needs to be installed on equipment with an internal thread interface, the rubber hose is inserted into the second external thread 8 and is screwed on the equipment with the internal thread interface through the second external thread 8;
when first rubber hose 1 and second rubber hose 5 need the butt joint, install first external screw thread 3 in the one end of first rubber hose 1, install second external screw thread 8 in the one end of second rubber hose 5, close the second external screw thread 8 soon through screw hole 13 simultaneously and install on connecting 4, can accomplish first rubber hose 1 and second rubber hose 5's connection.
Further, aiming at the above-mentioned set threaded hole 13, a sealing gasket 15 is installed in the threaded hole 13, the second external thread 8 abuts against the sealing gasket 15, the sealing gasket 15 is in a circular ring structure, the sealing gasket 15 is placed in the threaded hole 13, when the second external thread 8 is screwed into the threaded hole 13, one end of the second external thread 8 abuts against the sealing gasket 15, and therefore the sealing gasket 15 is filled in a gap between the threaded hole 13 and the second external thread 8, and gap water leakage is avoided.
Referring to fig. 1 to 5, a pipe connecting mechanism is installed at one end of each of the first external thread 3 and the second external thread 8 away from the joint 4, and the pipe connecting mechanism includes:
the hollow plug-in connectors 9 are arranged at the outer ends of the first external thread 3 and the second external thread 8, and one ends of the first rubber hose 1 and the second rubber hose 5 are respectively plugged in the two plug-in connectors 9;
the elastic shifting pieces 12 are arranged at the end parts of the first external threads 3 or the second external threads 8, the elastic shifting pieces 12 are distributed in an annular array at the edge positions of the end parts of the first external threads 3 or the second external threads 8 respectively, three abutting blocks 10 are arranged on the inner sides of the elastic shifting pieces 12 from inside to outside at equal intervals, and the heights of the three abutting blocks 10 are sequentially increased from inside to outside;
the nut 6 screwed on the first external thread 3 or the second external thread 8, one end of the nut 6 is sleeved on the sleeve 2 outside the plug 9, when the sleeve 2 moves to one end of the plug 9, the elastic shifting pieces 12 are convenient to fold inwards at the same time, and when the sleeve 2 moves to one end of the joint 4, the elastic shifting pieces 12 are convenient to unfold outwards at the same time.
Through the technical scheme:
peg graft respectively on two bayonet joints 9 on first external screw thread 3 and second external screw thread 8 with first rubber hose 1 and second rubber hose 5, pass through the spanner card this moment on nut 6, it is rotatory respectively on first external screw thread 3 and second external screw thread 8 to drive two nuts 6, thereby remove sleeve pipe 2 to the one end of bayonet joint 9, thereby let elasticity plectrum 12 drive butt joint piece 10 press down on rubber hose, and then let the rubber hose fastening on bayonet joint 9, avoid rubber hose to break away from bayonet joint 9, play sealed effect simultaneously between rubber hose and bayonet joint 9.
Further, aiming at the sleeve 2, the outer walls of the two symmetrical sides of the sleeve 2 are respectively fixed with the shifting blocks 7 with the diamond structures, the two shifting blocks 7 are arranged in the axial direction of the sleeve 2, and when no tool is used, the two shifting blocks 7 are screwed by fingers, so that the sleeve 2 can reciprocate on the plug-in connector 9 through the nut 6.
Furthermore, for the elastic shifting piece 12, a through hole 14 with a gradually decreasing diameter penetrates through the sleeve 2 from outside to inside, one end of the through hole 14 extends into the nut 6, and through the through hole 14 with the gradually decreasing diameter, the three abutting blocks 10 on the elastic shifting piece 12 abut against the rubber hose at the same time, so that the three abutting blocks 10 are stressed uniformly at the same time.
Further, aiming at the plug 9, a plurality of thread grooves 11 are formed in the outer wall of the plug 9, the thread grooves 11 are distributed equidistantly in the axial direction of the plug 9, when the rubber hose is abutted to the plug 9 by the abutting block 10, the rubber hose is extruded into the thread grooves 11, so that the sealing effect between the rubber hose and the plug 9 is increased, meanwhile, the friction force between the rubber hose and the plug 9 is increased, and the rubber hose is prevented from being separated from the plug 9.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A joint assembly of a wire rubber hose, comprising: a joint (4);
the first external thread (3) is fixedly arranged at one end of the joint (4) and is hollow, and a first rubber hose (1) is inserted into one end, far away from the joint (4), of the first external thread (3);
a hollow second external thread (8) is screwed on the other end of the joint (4), and a second rubber hose (5) is inserted into one end, far away from the joint (4), of the second external thread (8);
the second external thread (8) is screwed and installed on the joint (4) through the threaded hole (13).
2. The joint assembly of a wire rubber hose according to claim 1, wherein: first external screw thread (3) and second external screw thread (8) are kept away from the one end of connecting (4) and are all installed takeover mechanism, takeover mechanism includes:
the hollow plug-in connectors (9) are arranged at the outer ends of the first external thread (3) and the second external thread (8), and one ends of the first rubber hose (1) and the second rubber hose (5) are respectively plugged in the two plug-in connectors (9);
the elastic shifting pieces (12) are arranged at the end parts of the first external threads (3) or the second external threads (8), the elastic shifting pieces (12) are distributed in an annular array at the edge positions of the end parts of the first external threads (3) or the second external threads (8), three abutting blocks (10) are arranged on the inner sides of the elastic shifting pieces (12) from inside to outside at equal intervals, and the heights of the three abutting blocks (10) are sequentially increased from inside to outside;
the nut (6) is screwed on the first external thread (3) or the second external thread (8), one end of the nut (6) is sleeved on the sleeve (2) outside the plug-in connector (9), when the sleeve (2) moves towards one end of the plug-in connector (9), a plurality of elastic shifting pieces (12) are conveniently folded inwards at the same time, and when the sleeve (2) moves towards one end of the connector (4), a plurality of elastic shifting pieces (12) are conveniently unfolded outwards at the same time.
3. The joint assembly of a wire rubber hose according to claim 2, wherein: the outer walls of the two symmetrical sides of the sleeve (2) are respectively fixed with a shifting block (7) with a diamond structure, and the two shifting blocks (7) are respectively installed on the axial direction of the sleeve (2).
4. The joint assembly of a wire rubber hose according to claim 2, wherein: a through hole (14) with the diameter gradually reduced penetrates through the sleeve (2) from outside to inside, and one end of the through hole (14) extends into the nut (6).
5. A joint assembly of a wire rubber hose according to claim 2, wherein: the outer wall of the plug (9) is provided with a plurality of thread grooves (11), and the thread grooves (11) are distributed equidistantly in the axial direction of the plug (9).
6. The joint assembly of a wire rubber hose according to claim 1, wherein: install sealed pad (15) in screw hole (13), second external screw thread (8) butt is on sealed pad (15), sealed pad (15) are the ring structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223009398.4U CN218780925U (en) | 2022-11-12 | 2022-11-12 | Joint assembly of steel wire rubber hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223009398.4U CN218780925U (en) | 2022-11-12 | 2022-11-12 | Joint assembly of steel wire rubber hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218780925U true CN218780925U (en) | 2023-03-31 |
Family
ID=85715241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223009398.4U Active CN218780925U (en) | 2022-11-12 | 2022-11-12 | Joint assembly of steel wire rubber hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218780925U (en) |
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2022
- 2022-11-12 CN CN202223009398.4U patent/CN218780925U/en active Active
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