CN216788659U - Industrial air compressor air inlet and outlet connection rubber pipe - Google Patents
Industrial air compressor air inlet and outlet connection rubber pipe Download PDFInfo
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- CN216788659U CN216788659U CN202220226079.XU CN202220226079U CN216788659U CN 216788659 U CN216788659 U CN 216788659U CN 202220226079 U CN202220226079 U CN 202220226079U CN 216788659 U CN216788659 U CN 216788659U
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Abstract
The utility model relates to an air inlet and outlet connection rubber pipe of an industrial air compressor, which comprises a rubber pipe main body, wherein the rubber pipe main body is of a tubular structure, the periphery of one end of the rubber pipe main body is provided with clamping strips, the clamping strips are outwards protruded strips, the periphery of the other end of the rubber pipe main body is provided with positioning grooves, the positioning grooves are inwards sunken strips, at least two clamping strips and at least two positioning grooves are arranged and are uniformly distributed at intervals along the circumference, the middle part of the rubber pipe main body is designed to be flat, positioning perforated sheets are arranged above and below the middle part of the rubber pipe main body and are vertical sheets, positioning holes are formed in the positioning perforated sheets, the middle part of the rubber pipe main body is in arc transition connection with the two ends of the rubber pipe main body, inner threads are arranged on the inner walls of the two ends of the rubber pipe main body, and outer threads are arranged on the peripheries of the two ends of the rubber pipe main body; the utility model has the advantages of convenient assembly and more uniform air passing, and can well play a role in stabilizing the leakproof high-low temperature resistant sealing joint.
Description
[ technical field ]
The utility model relates to the field of rubber products, in particular to an air inlet and outlet connecting rubber pipe of an industrial air compressor.
[ background art ]
At present, industrial air compressor business turn over gas connection rubber tube's use is very extensive, however traditional industrial air compressor business turn over gas connection circular rubber tube shape is single, does not have fixed slot and location strip to when assembly or fixed, it is unfixed to appear assembling easily, connect the unstability when leading to the hydraulic press vibrations, and then lead to preventing that the leakage effect is poor, and common material has the water oil resistant high temperature resistant scheduling problem of water oil, and can't play the assembly fixed and guarantee sealed effect.
[ contents of utility model ]
The utility model aims to solve the defects and provide an air inlet and outlet connecting rubber tube of an industrial air compressor, which is more convenient to assemble and fix, more uniform in air passing, and better in leakage prevention and more stable in sealing connection.
The air inlet and outlet connection rubber tube for the industrial air compressor comprises a rubber tube main body 7, wherein the rubber tube main body 7 is of a tubular structure, the periphery of one end of the rubber tube main body 7 is provided with a clamping and fixing strip 1, the clamping and fixing strip 1 is an outwards protruding strip, the periphery of the other end of the rubber tube main body 7 is provided with a positioning groove 2, the positioning groove 2 is an inwards recessed strip, the clamping and fixing strip 1 and the positioning groove 2 are both provided with at least two strips and are uniformly distributed at intervals along the circumference, the middle part of the rubber tube main body 7 is designed into a flat shape, positioning perforated sheets 3 are respectively arranged above and below the middle part of the rubber tube main body 7, the positioning perforated sheets 3 are vertical sheets, positioning holes 8 are arranged on the positioning perforated sheets 3, and the middle part of the rubber tube main body 7 is in arc transition connection with the two ends of the rubber tube main body 7, all be equipped with internal thread 5 on the inner wall at 7 both ends of rubber tube main part, the peripheral department at 7 both ends of rubber tube main part all is equipped with external screw thread 6, internal thread 5, external screw thread 6 are used for with the supporting sealing connection of air compressor working of plastics.
Preferably, the number of the clamping and fixing strips 1 is eight, the number of the positioning grooves 2 is six, the length of the clamping and fixing strips 1 is the same as that of the positioning grooves 2, and the protruding height of the clamping and fixing strips 1 is the same as the recessed depth of the positioning grooves 2.
Preferably, the upper and lower sides of the middle part of the rubber tube main body 7 are respectively provided with two positioning perforated sheets 3 which are bilaterally symmetrical, the longitudinal section of each positioning perforated sheet 3 is trapezoidal, and the positioning perforated sheets 3 are arranged on the flat surface of the middle part of the rubber tube main body 7 and are arranged symmetrically up and down.
Preferably, the joints between the flat surface of the rubber tube main body 7 and the two ends of the rubber tube main body 7 are all transited by using a 165-degree fillet 4.
Preferably, the external threads 6 at the two ends of the rubber tube main body 7 are respectively arranged at the inner side positions of the clamping strip 1 and the positioning groove 2.
Preferably, the rubber tube body 7, the fastening strip 1, and the positioning perforated sheet 3 are integrally molded by using an EPDM rubber material.
Compared with the prior art, the utility model has the following advantages:
(1) the clamping strips, the positioning perforated sheets and the positioning grooves arranged on the rubber tube main body have a decisive positioning function, and the threaded screw ports arranged inside and outside two ends of the rubber tube main body are matched with the plastic part of the air compressor in a threaded manner for sealing and mounting, so that the leakage of internal air is effectively prevented;
(2) the middle part of the rubber tube main body is provided with the flat air passing space, so that the rubber tube main body has longer service life and more uniform air passing compared with a circular air passing space of a connecting tube which is popular in the market;
(3) compared with the traditional gasket positioning structure, the gasket positioning structure is more accurate in fixation, can smoothly complete assembly work, and is more reliable and stable in connection;
(4) the EPDM heat-resistant weather-resistant rubber material is selected, so that the EPDM heat-resistant weather-resistant rubber material is further temperature-resistant, is favorable for fixed assembly, is firmer in sealing, has better sealing effect of the high-temperature-resistant pad, and can be used for special assembly parts;
(5) the utility model adopts the design of the middle flat shape, is convenient to assemble, can well play a role in assembling and fixing and stabilizing the leakage-proof high-low temperature resistant sealing joint, and is worthy of popularization and application.
[ description of the drawings ]
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a third schematic perspective view of the present invention;
FIG. 4 is a fourth schematic perspective view of the present invention;
FIG. 5 is a schematic front view of the present invention;
in the figure: 1. the rubber tube comprises a clamping and fixing strip 2, a positioning groove 3, a positioning perforated sheet 4, a round corner 5, an internal thread 6, an external thread 7, a rubber tube main body 8 and a positioning hole.
[ detailed description of the utility model ]
As shown in attached drawings 1 to 5, the utility model provides an air inlet and outlet connection rubber tube of an industrial air compressor, which comprises a rubber tube main body 7, wherein the rubber tube main body 7 is of a tubular structure, clamping strips 1 are arranged on the periphery of one end of the rubber tube main body 7, the clamping strips 1 are outwards protruded strips, positioning grooves 2 are arranged on the periphery of the other end of the rubber tube main body 7, the positioning grooves 2 are inwards recessed strips, at least two clamping strips 1 and at least two positioning grooves 2 are arranged on the clamping strips 1 and the positioning grooves 2 and are uniformly distributed at intervals along the circumference, the middle part of the rubber tube main body 7 is designed to be flat, positioning perforated sheets 3 are arranged above and below the middle part of the rubber tube main body 7, the positioning perforated sheets 3 are vertical sheets, positioning holes 8 are arranged on the positioning perforated sheets 3, the middle part of the rubber tube main body 7 is in arc transition connection with the two ends of the rubber tube main body 7, internal threads 5 are arranged on the inner walls of the two ends of the rubber tube main body 7, the periphery department at 7 both ends of rubber tube main part all is equipped with external screw thread 6, and internal thread 5, external screw thread 6 are used for with the supporting sealing connection of air compressor working of plastics, and rubber tube main part 7, the solid strip 1 of card, location trompil thin slice 3 all adopt EPDM rubber material integrated into one piece.
Wherein, the card is fixed 1 preferably and is set up eight, and positioning groove 2 preferably sets up six, and the length of card solid 1 is the same with positioning groove 2's length, and the protruding degree of height of card solid 1 is the same with the sunken degree of depth of positioning groove 2 for it is more convenient, swift to make and assemble, and can realize the volume production. Rubber tube main part 7 middle part upper and lower side all is equipped with two location trompil thin slices 3 of bilateral symmetry, and 3 longitudinal sections in location trompil thin slice are trapezoidal, and on 7 middle part flat faces in rubber tube main part were located to location trompil thin slice 3, and upper and lower symmetrical arrangement, so the location trompil thin slice 3 that sets up makes the location more accurate.
In the utility model, the joints between the flat surface of the rubber tube main body 7 and the two ends of the rubber tube main body 7 are all transited by the fillets 4 with 165 degrees, so that the air passing space is more uniform in air passing. The external screw thread 6 at 7 both ends of rubber tube main part sets up respectively in the inboard position department of the solid strip 1 of card, positioning groove 2, arranges external screw thread 6 between the solid strip 1 of card of rubber tube main part 7 and flat structure promptly and between positioning groove 2 and the flat structure of rubber tube main part 7 to with the supporting connection of air compressor working of plastics more reliable the time, do not influence its accurate location.
The utility model is further illustrated below with reference to specific examples:
the utility model relates to an air inlet and outlet connection rubber tube of an industrial air compressor, which mainly comprises a rubber tube main body, wherein eight clamping and fixing strips with the height of 2mm and the length of 5mm protrude out of the left end of the outer part of the rubber tube main body, six positioning grooves with the depth of 2mm and the length of 5mm are recessed in the right end of the outer part of the rubber tube main body, positioning perforated sheets with the thickness of 2mm, the length of 6mm and the width of 4mm are respectively arranged above and below the middle part of the periphery of the rubber tube main body, the middle part of the periphery of the rubber tube main body is narrow, 165-degree R angles are respectively arranged above and below the joint of the left middle part, 145-degree R angles are respectively arranged above and below the joint of the right middle part, and three concave 2-mm-deep thread openings are respectively arranged inside and outside the two ends of the rubber tube main body; wherein, the peripheral card of rubber tube fixes the piece, the location trompil thin slice of peripheral middle part upper and lower side and the positioning groove of outside concave yield are used for playing decisive locate function, and the dark screw thread mouth of three inside and outside concave 2mm in rubber tube both ends then plays with the supporting seal installation of air compressor working of plastics screw, effectively prevents the leakage of inside air, and the flat air space of crossing is done in the rubber tube middle part and is compared in the circular air space life of crossing of the popular connecting pipe in market more for a long time, and it is more even to cross the air.
Compared with the traditional gasket positioning structure, the gasket positioning structure is more accurate in fixation and can smoothly complete assembly work, the EPDM heat-resistant weather-resistant rubber material is selected to be further resistant to temperature, the gasket positioning structure is beneficial to fixation and assembly, the sealing is firmer, the sealing effect of the high-temperature-resistant gasket is better, and the gasket positioning structure can be used for special assembly parts.
The present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents and are included in the scope of the present invention.
Claims (6)
1. The utility model provides an industrial air compressor advances to admit air and connects rubber tube which characterized in that: the rubber pipe comprises a rubber pipe main body (7), wherein the rubber pipe main body (7) is of a tubular structure, a clamping fixing strip (1) is arranged on the periphery of one end of the rubber pipe main body (7), the clamping fixing strip (1) is of an outwards protruded strip shape, a positioning groove (2) is arranged on the periphery of the other end of the rubber pipe main body (7), the positioning groove (2) is of an inwards recessed strip shape, at least two clamping fixing strips (1) and at least two positioning grooves (2) are arranged and are uniformly distributed at intervals along the circumference, the middle part of the rubber pipe main body (7) is designed to be a flat shape, positioning perforated thin sheets (3) are arranged above and below the middle part of the rubber pipe main body (7), the positioning perforated thin sheets (3) are vertical sheet-shaped, positioning holes (8) are formed in the positioning perforated thin sheets (3), and arc-shaped transition connection is adopted between the middle part of the rubber pipe main body (7) and the two ends of the rubber pipe main body (7), all be equipped with internal thread (5) on the inner wall at rubber tube main part (7) both ends, the peripheral department at rubber tube main part (7) both ends all is equipped with external screw thread (6), internal thread (5), external screw thread (6) are used for with the supporting sealing connection of air compressor working of plastics.
2. The industrial air compressor inlet and outlet connection rubber pipe as claimed in claim 1, wherein: eight clamping and fixing strips (1) are arranged, six positioning grooves (2) are arranged, the length of each clamping and fixing strip (1) is the same as that of each positioning groove (2), and the protruding height of each clamping and fixing strip (1) is the same as the sunken depth of each positioning groove (2).
3. The industrial air compressor inlet and outlet connection rubber pipe as claimed in claim 1, wherein: rubber tube main part (7) middle part upper and lower side all is equipped with two location trompil thin slices (3) of bilateral symmetry, location trompil thin slice (3) longitudinal section is trapezoidal, on the flat face in rubber tube main part (7) middle part is located in location trompil thin slice (3), and longitudinal symmetry arranges.
4. The industrial air compressor inlet and outlet connection rubber pipe as claimed in claim 3, wherein: the joints between the flat surface of the rubber tube main body (7) and the two ends of the rubber tube main body (7) are all transited by adopting 165-degree fillets (4).
5. The industrial air compressor inlet and outlet connection rubber pipe as claimed in claim 1, wherein: the external threads (6) at the two ends of the rubber tube main body (7) are respectively arranged at the inner side positions of the clamping and fixing strip (1) and the positioning groove (2).
6. The air inlet and outlet connection rubber tube of the industrial air compressor as claimed in any one of claims 1 to 5, wherein: the rubber tube main body (7), the clamping and fixing strip (1) and the positioning perforated sheet (3) are integrally formed by EPDM rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220226079.XU CN216788659U (en) | 2022-01-25 | 2022-01-25 | Industrial air compressor air inlet and outlet connection rubber pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220226079.XU CN216788659U (en) | 2022-01-25 | 2022-01-25 | Industrial air compressor air inlet and outlet connection rubber pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216788659U true CN216788659U (en) | 2022-06-21 |
Family
ID=82014660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220226079.XU Active CN216788659U (en) | 2022-01-25 | 2022-01-25 | Industrial air compressor air inlet and outlet connection rubber pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216788659U (en) |
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2022
- 2022-01-25 CN CN202220226079.XU patent/CN216788659U/en active Active
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