CN210950335U

CN210950335U - Rubber tube relay interface

Info

Publication number: CN210950335U
Application number: CN201921638490.2U
Authority: CN
Inventors: 袁红伟
Original assignee: Zeng Huijin
Current assignee: Hengshui Yide Rubber And Plastic Product Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-07-07
Anticipated expiration: 2029-09-29

Abstract

The utility model relates to an interface connection spare technical field, and disclose a rubber tube relay interface, including relay cavity, relay cavity left and right sides threaded connection has rather than communicating connecting pipe an in inside and connecting pipe b, relay cavity's outward appearance wall fixedly connected with T type support, the bottom fixedly connected with elastic telescopic rod of T type support, elastic telescopic rod bottom fixedly connected with arc preforming, relay cavity's outward appearance wall threaded connection has sleeve pipe an and sleeve pipe b, sleeve pipe an and sleeve pipe b's outward appearance wall fixedly connected with movable rod, the movable rod passes through T type support and arc preforming top activity hinge joint. This rubber tube relay interface sets up the movable rod, and the movable rod receives sleeve pipe an and sleeve pipe b's thrust, makes the gyro wheel of movable rod be close to one side that is close to elastic telescopic rod in the rail groove, causes vaulting pole an to take place to rotate through first bearing to make elastic telescopic rod drive the arc preforming and extrude to the rubber tube of connecting pipe an and connecting pipe b socket joint, firmly fix the rubber tube.

Description

Rubber tube relay interface

Technical Field

The utility model relates to an interface connection spare technical field specifically is a rubber tube relay interface.

Background

The rubber tube is widely applied in life, one end of the rubber tube is generally connected with a water tap for water conveying, watering of nearby crops is achieved, however, the rubber tube is not long enough sometimes, a pvc line tube is often adopted for sleeving two rubber tubes for relaying, and although the method is very convenient, the two rubber tubes can be easily separated due to water pressure and slight tension.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rubber tube relay interface has solved the insecure problem of rubber tube relay.

(II) technical scheme

For realizing the firm purpose of above-mentioned rubber tube relay, the utility model provides a following technical scheme: the utility model provides a rubber tube relay interface, includes the relay cavity, the relay cavity left and right sides threaded connection has rather than communicating connecting pipe an in inside and connecting pipe b, four T type supports of exterior wall fixedly connected with of relay cavity, two elastic telescopic rod of bottom fixedly connected with of every T type support, every elastic telescopic rod bottom fixedly connected with arc preforming, the exterior wall threaded connection of relay cavity has sleeve pipe an and sleeve pipe b, four movable rods of each fixedly connected with of sleeve pipe an and sleeve pipe b's exterior wall, every movable rod passes through T type support and every arc preforming top activity hinge joint.

Preferably, two thread grooves are formed in the cavity of the relay cavity, are respectively located on two sides of the relay cavity and are not mutually connected, and the two thread grooves are formed, so that the two sides of the relay cavity are in threaded connection with the connecting pipe a and the connecting pipe b which are the same in length, and the phenomenon that the length of one side entering the relay cavity is too long to cause the connection length of the other connecting pipe is too short is avoided.

Preferably, connecting pipe a includes threaded connection pipe and socket pipe, threaded connection pipe and socket pipe are integrated into one piece structure, and threaded connection pipe and socket pipe internal diameter be equal big communicating with each other, it is smooth, threaded connection pipe's external diameter is less than the external diameter of socket pipe, integrated into one piece structure makes connecting pipe a have very strong whole fastness, threaded connection pipe is fixed with relay cavity body threaded connection, after threaded connection pipe enters into relay cavity inside, socket pipe outer wall and relay cavity body exterior wall contact, threaded connection of threaded connection pipe ends, shelter from its junction simultaneously, avoid being in muddy environment, make earth and junction contact, socket pipe socket joint is inside to the rubber tube of required connection, carry out the UNICOM.

Preferably, the connecting pipe b has the same structure as the connecting pipe a.

Preferably, the surface wall of the opposite side of the T-shaped support and the arc-shaped pressing sheet is provided with a rail groove, and the rail groove enables the turning part of the movable rod to horizontally move left and right in the rail groove.

Preferably, the arc preforming one side is the plane, and the one side is the concave arc face, the arc preforming is planar top fixedly connected with movable block, the bottom that the arc preforming is the concave arc face bonds and is fixed with granule rubber arc piece, and the arc preforming is concave arc face one side and contacts with the exterior wall of rubber tube, and granule rubber arc piece increases the frictional force between arc preforming and the rubber tube, makes it to be drawn can not take place to break away from easily with the rubber tube.

Preferably, the outer wall of the sleeve a is fixedly sleeved with a first bearing, and the first bearing enables a member fixed on the outer ring surface wall of the first bearing and the sleeve to be relatively independent and not mutually influenced when the sleeve rotates.

Preferably, the sleeve b is identical in structure to the sleeve a.

Preferably, the movable rod comprises a support rod a, a second bearing, a roller and a support rod b, the second bearing is sleeved on a shaft rod between the roller, the outer surface wall of the support rod a is fixedly connected with the second bearing, the shaft rod between the support rod b and the roller is fixedly connected, the roller is located inside the rail groove and can roll leftwards and rightwards, one end, far away from the roller, of the support rod a is movably hinged with a movable block, fixedly connected with the top of the arc pressing sheet, and one end, far away from the roller, of the support rod b is fixedly connected with the outer ring surface wall of the second bearing.

Compared with the prior art, the utility model provides a rubber tube relay interface possesses following beneficial effect:

1. this rubber tube relay interface sets up the movable rod, the movable rod receives sleeve pipe an and sleeve pipe b's thrust, the gyro wheel that makes the movable rod is close to one side that is close to elastic telescopic rod in the rail groove, cause vaulting pole an to take place to rotate through first bearing, thereby make elastic telescopic rod drive the arc preforming and extrude to the rubber tube of connecting pipe an and connecting pipe b socket joint, cooperation granule rubber arc piece firmly fixes the rubber tube, make it can not break away from because of water pressure or other external force reasons.

2. According to the rubber tube relay interface, the connecting tube a and the connecting tube b are fixed in a threaded connection mode, and two sections of rubber tubes with different apertures can be connected and relayed by replacing one of the connecting tubes with different apertures through simple threads.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the rail groove of the present invention;

FIG. 3 is a schematic view of the arc-shaped tablet of the present invention;

fig. 4 is a schematic view of the structure of the movable rod of the present invention.

Wherein: 1. a relay cavity; 2. a connecting pipe a; 21. a threaded connection pipe; 22. inserting a pipe; 3. a connecting pipe b; 4. a T-shaped bracket; 41. a rail groove; 5. an elastic telescopic rod; 6. arc-shaped pressing sheets; 61. a movable block; 62. granular rubber arc sheets; 7. a sleeve a; 71. a first bearing; 8. a sleeve b; 9. a movable rod; 91. a stay bar a; 92. a second bearing; 93. a roller; 94. and a stay bar b.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-4, the present invention provides a rubber tube relay connector, which comprises a relay cavity 1, wherein two thread grooves are formed in the cavity of the relay cavity 1, and are respectively located at two sides of the relay cavity 1, and are not connected to each other, and two thread grooves are formed, such that the two sides of the relay cavity 1 are in threaded connection with a connecting tube a2 and a connecting tube b3 having the same length, and the length of the other connecting tube is too short due to the too long length of the thread entering the relay cavity 1, the left and right sides of the relay cavity 1 are in threaded connection with a connecting tube a2 and a connecting tube b3 communicated with the inside of the relay cavity, the connecting tube a2 and the connecting tube b3 are fixed in a threaded connection manner, and two rubber tubes having different diameters can be connected and communicated by replacing one of the connecting tubes having different diameters with a simple thread, the connecting tube a2, the threaded connection pipe 21 and the socket pipe 22 are of an integrated structure, the inner diameters of the threaded connection pipe 21 and the socket pipe 22 are communicated and smooth in equal size, the outer diameter of the threaded connection pipe 21 is smaller than that of the socket pipe 22, the integrated structure enables the connection pipe a2 to have strong integral firmness, the threaded connection pipe 21 and the relay cavity 1 are fixed in a threaded connection mode, after the threaded connection pipe 21 enters the relay cavity 1, the outer wall of the socket pipe 22 is in contact with the outer surface wall of the relay cavity 1, the threaded connection of the threaded connection pipe 21 is finished, meanwhile, the connection position of the threaded connection pipe 21 is shielded, the phenomenon that soil is in a muddy environment and is in contact with the connection position is avoided, the socket pipe 22 is inserted into a rubber pipe to be connected and communicated, the connection pipe b3 and the connection pipe a2 are identical in structure, four T-shaped supports 4 are fixedly connected to the outer surface wall of the relay cavity 1, a rail groove 41 is formed in the surface wall on the, the rail groove 41 enables the turning part of the movable rod 9 to horizontally move left and right in the rail groove 41, the bottom of each T-shaped support 4 on the outer surface wall of the relay cavity 1 is fixedly connected with two elastic telescopic rods 5, the bottom of each elastic telescopic rod 5 is fixedly connected with an arc-shaped pressing sheet 6, one surface of each arc-shaped pressing sheet 6 is a plane and the other surface is a concave arc surface, the top of each arc-shaped pressing sheet 6 is fixedly connected with a movable block 61, the bottom of each arc-shaped pressing sheet 6, which is a concave arc surface, is fixedly bonded with a granular rubber arc sheet 62, one side of each arc-shaped pressing sheet 6, which is a concave arc surface, is in contact with the outer surface wall of the rubber tube, the granular rubber arc sheet 62 increases the friction force between each arc-shaped pressing sheet 6 and the rubber tube, so that the components fixed on the outer surface wall of the relay cavity 1 cannot be easily separated from the rubber tube when being pulled, the outer surface wall of the relay cavity 1 is in threaded connection with a sleeve, The sleeve b8 and the sleeve a7 have the same structure, the outer walls of the sleeve a7 and the sleeve b8 are fixedly connected with four movable rods 9 respectively, the movable rods 9 are arranged, the movable rods 9 are pushed by the sleeve a7 and the sleeve b8, so that the rollers 93 of the movable rods 9 approach to one side close to the elastic telescopic rod 5 in the rail grooves 41, the support rods a91 are rotated through the first bearings 71, the elastic telescopic rod 5 drives the arc pressing sheets 6 to extrude the rubber tubes inserted in the connecting tubes a2 and the connecting tubes b3, the rubber tubes are firmly fixed by matching with the particle rubber arc sheets 62, the rubber tubes cannot be separated due to water pressure or other external force, the movable rods 9 comprise support rods a91, a second bearings 92, rollers 93 and support rods b94, the shaft rod between the rollers 93 is sleeved with the second bearings 92, the support rods a91 and the outer walls of the rollers 92 are fixedly connected, the shaft rods between the support rods b94 and the support rods 93 are fixedly connected, the roller 93 is positioned in the rail groove 41 and can roll leftwards and rightwards, one end of the stay bar a91, which is far away from the roller 93, is movably hinged with the movable block 61, which is fixedly connected with the top of the arc-shaped pressing sheet 6, which is a plane, and one end of the stay bar b94, which is far away from the roller 93, is fixedly connected with the outer ring surface wall of the second bearing 92. Each movable rod 9 is movably hinged with the top of each arc-shaped pressing sheet 6 through a T-shaped bracket 4.

When the telescopic rod is used, two rubber tubes are respectively fixedly sleeved with the socket tubes 22 of the connecting tube a2 and the connecting tube b3, the sleeve a7 and the sleeve b8 are screwed, a component connected with the outer wall of the sleeve a7 and the sleeve b8 and the outer wall of the second bearing 92 is relatively independent from the sleeve a7 and the sleeve b8 on the rotating hair surface through the second bearing 92, the sleeve a7 on the left side pushes each movable rod 9 to move leftwards, the sleeve b8 on the right side pushes the movable rod 9 attached to the sleeve a7 and moves rightwards, the roller 93 moves in the rail groove 41 to approach the elastic telescopic rod 5, the supporting rod a91 rotates through the first bearing 71, and the elastic telescopic rod 5 drives the arc-shaped pressing sheet 6 to extrude and fix the rubber tubes in socket with the connecting tube a2 and the connecting tube b 3.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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

1. The utility model provides a rubber tube relay interface, includes relay cavity (1), its characterized in that: the relay cavity comprises a relay cavity body (1), wherein the left side and the right side of the relay cavity body (1) are in threaded connection with a connecting pipe a (2) and a connecting pipe b (3) which are communicated with the inside of the relay cavity body, four T-shaped supports (4) are fixedly connected to the outer surface wall of the relay cavity body (1), two elastic telescopic rods (5) are fixedly connected to the bottom of each T-shaped support (4), an arc-shaped pressing sheet (6) is fixedly connected to the bottom of each elastic telescopic rod (5), a sleeve a (7) and a sleeve b (8) are in threaded connection with the outer surface wall of the relay cavity body (1), four movable rods (9) are fixedly connected to the outer surface walls of the sleeve a (7) and the sleeve b (8), and each movable rod (9) is movably.

2. The rubber tube relay interface of claim 1, wherein: two sections of thread grooves are formed in the cavity of the relay cavity (1), are respectively positioned on two sides of the relay cavity (1), and are not connected with each other.

3. The rubber tube relay interface of claim 1, wherein: the connecting pipe a (2) comprises a threaded connecting pipe (21) and a socket pipe (22), the threaded connecting pipe (21) and the socket pipe (22) are of an integrally formed structure, the inner diameters of the threaded connecting pipe (21) and the socket pipe (22) are communicated and smooth in an equal size, and the outer diameter of the threaded connecting pipe (21) is smaller than that of the socket pipe (22).

4. The rubber tube relay interface of claim 1, wherein: the connecting pipe b (3) and the connecting pipe a (2) have the same structure.

5. The rubber tube relay interface of claim 1, wherein: and a rail groove (41) is formed in the surface wall of one side of the T-shaped support (4) opposite to the arc-shaped pressing sheet (6).

6. The rubber tube relay interface of claim 1, wherein: arc preforming (6) one side is the plane, and the one side is the concave cambered surface, arc preforming (6) are planar top fixedly connected with movable block (61), the bottom that arc preforming (6) are the concave cambered surface bonds and is fixed with granule rubber arc piece (62).

7. The rubber tube relay interface of claim 1, wherein: and a first bearing (71) is sleeved and fixed on the outer surface wall of the sleeve a (7).

8. The rubber tube relay interface of claim 1, wherein: the sleeve b is identical with the sleeve a in structure.

9. The rubber tube relay interface of claim 1, wherein: the movable rod (9) comprises a supporting rod a (91), a second bearing (92), rollers (93) and a supporting rod b (94), the second bearing (92) is sleeved on a shaft rod between the rollers (93), the supporting rod a (91) is fixedly connected with the outer wall of the second bearing (92), and the shaft rod between the supporting rod b (94) and the rollers (93) is fixedly connected.