CN210890585U - Rubber tube with metal clamp - Google Patents
Rubber tube with metal clamp Download PDFInfo
- Publication number
- CN210890585U CN210890585U CN201921355759.6U CN201921355759U CN210890585U CN 210890585 U CN210890585 U CN 210890585U CN 201921355759 U CN201921355759 U CN 201921355759U CN 210890585 U CN210890585 U CN 210890585U
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- CN
- China
- Prior art keywords
- metal
- rubber tube
- pipe
- rubber
- wall
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- Expired - Fee Related
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Abstract
The utility model provides a take rubber tube of metal tong spare, including the rubber tube main part, rubber tube main part lateral wall is equipped with connects the round hole and connects the inside metal tong pipe that is equipped with of round hole, metal tong pipe inner wall is equipped with the internal thread, the one end that the rubber tube main part was kept away from to metal tong pipe outer wall is equipped with a plurality of pressure strips, the pressure strip passes through torsional spring and center pin and metal tong pipe is articulated. The metal tong pipe is equipped with a plurality of pressure strips, and the pressure strip is convenient for carry out the centre gripping to the discharge valve after connecting fixed, prevents that discharge valve from taking place to rotate the sealed effect of influence, and consequently this take rubber tube of metal tong spare has simple structure, sealed effectual, connect the beneficial effect that fastening nature is good.
Description
Technical Field
The utility model relates to a take rubber tube of metal pincers spare belongs to rubber tube technical field.
Background
At present, install discharge valve on the rubber tube side is served, is usually served at the rubber tube side and directly offers the connection round hole, then splices discharge valve and rubber tube, because the soft characteristic of rubber tube, so breach appears easily in discharge valve and rubber tube hookup location, leads to gas leakage, connects the fastening nature poor, the leakproofness is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a simple structure, sealed effectual, connect the rubber tube of taking metal pincers spare that fastening nature is good not enough to prior art exists.
In order to achieve the above purpose, the present invention is realized by the following technical solution: the utility model provides a take rubber tube of metal tong spare, includes the rubber tube main part, rubber tube main part lateral wall is equipped with connects the round hole and connects the inside metal tong pipe that is equipped with of round hole, metal tong pipe inner wall is equipped with the internal thread, the one end that the rubber tube main part was kept away from to metal tong pipe outer wall is equipped with a plurality of pressure strips, the pressure strip passes through the torsional spring and the center pin is articulated with metal tong pipe.
Furthermore, the metal pliers pipe extends to one end inside the rubber pipe main body and is provided with a limiting ring, and the limiting ring is fixed inside the rubber pipe main body.
Furthermore, a first sealing washer is arranged between the limiting ring and the inner wall of the rubber tube main body.
Furthermore, a locking nut is arranged on the outer wall of the metal clamp pipe, the locking nut is located outside the rubber pipe main body, and a second sealing washer is arranged between the locking nut and the outer end face of the rubber pipe main body.
Furthermore, the holding tank that can hold pressure strip, torsional spring and center pin is seted up to the one end that the rubber tube main part was kept away from to the metal tong pipe.
Further, the pressure strip is close to the one end of rubber tube main part is equipped with a pair of connecting block, the center pin both ends run through respectively the connecting block and with holding tank inner wall fixed connection, the center pin overcoat is equipped with the torsional spring, the torsional spring is located a pair of between the connecting block, two expansion ends of torsional spring are connected fixedly with holding tank, pressure strip respectively.
Further, torsional spring, holding tank, center pin and pressure strip all are equipped with four, four the holding tank is evenly seted up in metal tong pipe one end.
The utility model has the advantages that: the metal tong pipe is equipped with a plurality of pressure strips, and the pressure strip is convenient for carry out the centre gripping to the discharge valve after connecting fixed, prevents that discharge valve from taking place to rotate the sealed effect of influence, and consequently this take rubber tube of metal tong spare has simple structure, sealed effectual, connect the beneficial effect that fastening nature is good.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a perspective view of a rubber tube with metal pliers of the present invention;
FIG. 2 is a partial enlarged view of the portion A of a rubber tube with a metal vise according to the present invention;
FIG. 3 is a schematic view of a metal pipe in a rubber pipe with a metal clamp according to the present invention;
FIG. 4 is a schematic view of a pressing plate in a rubber tube with a metal clamp according to the present invention;
FIG. 5 is a cross-sectional plan view of a rubber tube with metal pliers of the present invention;
fig. 6 is a partial enlarged view of the portion B of the rubber tube with metal pliers according to the present invention.
In the figure: the pipe clamp comprises a rubber pipe body 1, a metal pipe 2, a connecting circular hole 11, a locking nut 21, a torsion spring 22, a holding groove 23, a central shaft 24, a pressing plate 25, a limiting circular ring 26, an internal thread 27 and a connecting block 251.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a take rubber tube of metal pincers spare, including rubber tube main part 1, set up on the 1 lateral wall of rubber tube main part and connect round hole 11 and connect the inside metal tong pipe 2 that is equipped with of round hole 11, processing internal thread 27 on the 2 annular inner walls of metal tong pipe, internal thread 27 is convenient for discharge valve and is connected, the position that rubber tube main part 1 was kept away from to 2 annular outer ends of metal tong pipe rotates installation pressure strip 25, pressure strip 25 passes through torsional spring 22 and center pin 24 and is connected with metal tong pipe 2, pressure strip 25 is convenient for carry out the centre gripping to discharge valve.
Specifically, through set up connection round hole 11 on the lateral wall of rubber tube main part 1, the metal tong pipe 2 of being convenient for installs, spacing ring 26 and lock nut 21 are installed respectively at inside and outer wall of rubber tube main part 1 and all contact with rubber tube main part 1 lateral wall, thereby the realization is fixed inside connection round hole 11 with the fastening of metal tong pipe 2, the inside internal thread 27 of metal tong pipe 2 is convenient for and discharge valve threaded connection, pressure strip 25 is convenient for carry out the centre gripping to the discharge valve after connecting and fixes, the fastening nature of being connected with discharge valve has further been improved.
The metal pliers tube 2 extends to the annular end face of the inner end of the rubber tube main body 1 to be fixedly provided with the limiting ring 26, the limiting ring 26 is arranged inside the rubber tube main body 1, and particularly, the limiting ring 26 achieves the limiting function.
A first sealing washer is arranged between the limiting ring 26 and the inner wall of the rubber tube main body 1, and specifically, the first sealing washer realizes a sealing function.
The annular outer end of the metal clamp pipe 2 is provided with a locking nut 21 through threads, the locking nut 21 is arranged outside the rubber pipe main body 1, a second sealing washer is arranged between the locking nut 21 and the outer end face of the rubber pipe main body 1, specifically, the locking nut 21 is convenient for locking the metal clamp pipe 2 and the rubber pipe main body 1, and the second sealing washer realizes a sealing function.
Two connecting blocks 251 are fixed to pressure strip 25 right-hand member symmetry, the annular outer end suit torsional spring 22 of center pin 24, center pin 24 both ends run through two connecting blocks 251 respectively and with holding tank 23 inner wall fixed connection, torsional spring 22 establishes between two connecting blocks 251, two expansion ends of torsional spring 22 respectively with the inside right wall of holding tank 23 and the contact of pressure strip 25 right-hand member, specifically, pressure strip 25 passes through connecting block 251 and is connected with center pin 24, pressure strip 25 passes through center pin 24 and is connected with metal tong pipe 2, torsional spring 22's design is convenient for extrude pressure strip 25, make pressure strip 25 press from both sides tightly fixedly to the discharge valve of being connected with metal tong pipe 2.
The working principle is as follows: when the metal clamp pipe 2 is installed with the rubber pipe main body 1, a person sets a connecting round hole 11 on the side wall of the rubber pipe main body 1, then the metal clamp pipe 2 penetrates through the connecting round hole 11, and a limit ring 26 is arranged inside the rubber pipe main body 1, then a locking nut 21 is installed on the part of the metal clamp pipe 2 extending from the rubber pipe main body 1 through threads, the fastening installation of the rubber pipe main body 1 and the metal clamp pipe 2 is realized by utilizing the locking nut 21 and the limit ring 26, when the utility model is connected with a vent valve, the person pushes four pressure plates 25 outwards to make the pressure plates 25 move around a central shaft 24 towards the direction far away from the central shaft of the metal clamp pipe 2, the pressure plates 25 move outwards to make a torsion spring 22 generate torsion and generate elasticity, the four pressure plates 25 are pressed by hands after moving to a proper position to realize the limit of the pressure plates 25, then the other hand is screwed with an internal thread 27 on the inner wall of the limit ring 26, then, the person releases the four pressing plates 25, and the pressing plates 25 move toward the central axis of the metal clamp pipe 2 by the elastic force of the torsion spring 22, thereby contacting and clamping the exhaust valve.
The utility model discloses in, the metal tong pipe is equipped with a plurality of pressure strips, and the pressure strip is convenient for carry out the centre gripping to the discharge valve after connecting fixed, prevents that discharge valve from taking place to rotate and influence sealed effect, and consequently this take rubber tube of metal tong spare has simple structure, sealed effectual, connect the beneficial effect that fastening nature is good.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a take rubber tube of metal pincers spare, includes the rubber tube main part, rubber tube main part lateral wall is equipped with connects the round hole and connects the inside metal pincers pipe that is equipped with of round hole, metal pincers pipe inner wall is equipped with internal thread, its characterized in that: one end, far away from the rubber tube main part, of the outer wall of the metal clamp tube is provided with a plurality of pressing plates, and the pressing plates are hinged with the metal clamp tube through torsion springs and a central shaft.
2. The rubber tube with metal vise of claim 1, wherein: the metal pliers pipe extends to one end inside the rubber pipe main body and is provided with a limiting ring, and the limiting ring is fixed inside the rubber pipe main body.
3. The rubber tube with metal vise of claim 2, wherein: a first sealing washer is arranged between the limiting ring and the inner wall of the rubber tube main body.
4. The rubber tube with metal vise of claim 1, wherein: the outer wall of the metal clamp pipe is provided with a locking nut, the locking nut is located outside the rubber pipe main body, and a second sealing washer is arranged between the locking nut and the outer end face of the rubber pipe main body.
5. The rubber tube with metal vise of claim 1, wherein: one end of the metal clamp pipe, which is far away from the rubber pipe main body, is provided with a holding tank which can hold the pressing plate, the torsion spring and the central shaft.
6. The rubber tube with metal vise of claim 1, wherein: the pressure strip is close to the one end of rubber tube main part is equipped with a pair of connecting block, the center pin both ends run through respectively the connecting block just with holding tank inner wall fixed connection, the center pin overcoat is equipped with the torsional spring, the torsional spring is located a pair of between the connecting block, two expansion ends of torsional spring are connected fixedly with holding tank, pressure strip respectively.
7. The rubber tube with metal vice as claimed in claim 1 or 6, wherein: torsional spring, holding tank, center pin and pressure strip all are equipped with four, four the holding tank is evenly seted up in metal tong pipe one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355759.6U CN210890585U (en) | 2019-08-20 | 2019-08-20 | Rubber tube with metal clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921355759.6U CN210890585U (en) | 2019-08-20 | 2019-08-20 | Rubber tube with metal clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210890585U true CN210890585U (en) | 2020-06-30 |
Family
ID=71315859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921355759.6U Expired - Fee Related CN210890585U (en) | 2019-08-20 | 2019-08-20 | Rubber tube with metal clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210890585U (en) |
-
2019
- 2019-08-20 CN CN201921355759.6U patent/CN210890585U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200630 |