CN217422560U - Pneumatic connector with locking function - Google Patents
Pneumatic connector with locking function Download PDFInfo
- Publication number
- CN217422560U CN217422560U CN202122548557.7U CN202122548557U CN217422560U CN 217422560 U CN217422560 U CN 217422560U CN 202122548557 U CN202122548557 U CN 202122548557U CN 217422560 U CN217422560 U CN 217422560U
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- Prior art keywords
- pneumatic
- pneumatic joint
- block
- joint body
- wall
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- 238000007789 sealing Methods 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
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Abstract
The utility model discloses a pneumatic joint with locking function, including pneumatic joint body, pneumatic joint plug, gas transmission mouth, sealing spring subassembly, block subassembly and locking Assembly, be equipped with the blow vent under the pneumatic joint body on the diapire, the gas transmission mouth is located on the pneumatic joint body lower wall and is communicate with the blow vent on the wall, sealing spring subassembly is located on the pneumatic joint body inner wall, the middle part on the pneumatic joint body is located to block subassembly symmetry, locking Assembly locates pneumatic joint body lateral wall upper portion, pneumatic joint plug and pneumatic joint body inner wall sliding connection, sealing spring subassembly includes rubber seal plate and supporting spring. The utility model relates to a pneumatic joint technical field specifically is a pneumatic joint with locking function.
Description
Technical Field
The utility model relates to a pneumatic joint technical field specifically is a pneumatic joint with locking function.
Background
The pneumatic connector is a connector mainly used for air piping and pneumatic tools, and can realize pipeline connection or disconnection without tools. The traditional pneumatic joint structure is simple, lacks protective measures at the joint, is easy to damage, has short service life and is not fastened enough in connection. The pneumatic connector body and the pneumatic connector plug are inconvenient to install and disassemble, and after the pneumatic connector body and the pneumatic connector plug are fixed, the self-locking effect is poor. Therefore, it is necessary to provide and design a pneumatic connector with a locking function against the existing problems.
SUMMERY OF THE UTILITY MODEL
To the above situation, for overcoming the defects of the prior art, the utility model provides a pneumatic joint with locking function.
The utility model adopts the following technical scheme: the pneumatic connector with the locking function comprises a pneumatic connector body, a pneumatic connector plug, a gas transmission nozzle, a sealing spring assembly, a clamping assembly and a locking assembly, the lower bottom wall of the pneumatic connector body is provided with an air vent, the air transmission nozzle is arranged on the lower bottom wall of the pneumatic connector body and is communicated with the air vent, the sealing spring component is arranged on the inner bottom wall of the pneumatic connector body, the clamping components are symmetrically arranged on the upper middle part of the pneumatic connector body, the locking component is arranged at the upper part of the outer side wall of the pneumatic connector body, the pneumatic connector plug is connected with the inner wall of the pneumatic connector body in a sliding way, the sealing spring assembly comprises a rubber sealing plate and a supporting spring, the rubber sealing plate is connected to the inner side wall of the pneumatic connector body in a sliding manner, the supporting spring is symmetrically arranged on the bottom wall in the pneumatic connector body and located at two ends of the air vent, and the rubber sealing plate is connected with the free end of the supporting spring.
The rubber sealing plate is provided with a conical connecting port, the lower bottom wall of the pneumatic connector plug is communicated with a conical plug-in connector, and the conical plug-in connector is hermetically connected with the conical connecting port.
The block subassembly includes cushion, expanding spring, spliced pole and trapezoidal fixture block, the middle part symmetry is equipped with T type spout on the pneumatic connector body inside wall, trapezoidal fixture block slides and locates in the T type spout and one end extends to outside the T type spout, a pneumatic connector body lateral wall is located in the spliced pole slip, spliced pole one end runs through in the pneumatic connector body lateral wall extends to T type spout, the spliced pole extends to this internal one end of pneumatic connector and passes T type spout and trapezoidal fixture block is connected, the expanding spring cover is located on the spliced pole, the expanding spring both ends are connected with T type spout diapire and trapezoidal fixture block respectively, the cushion is located on the spliced pole and is located the pneumatic connector originally externally.
The pneumatic connector plug is characterized in that triangular check blocks are symmetrically arranged on two side walls of the pneumatic connector plug, and the upper top wall of each triangular check block is clamped and contacted with the lower bottom wall of the corresponding trapezoidal clamping block.
Locking Assembly includes movable block, half-circular arc snap ring and fastening bolt, both ends about the pneumatic joint body are located to the movable block symmetry is articulated, on the movable block was located to half-circular arc snap ring symmetry, it is two sets of both ends symmetry is equipped with the screw thread piece around the half-circular arc snap ring, fastening bolt threaded connection is on the screw thread piece, and is two sets of half-circular arc snap ring passes through fastening bolt threaded connection, be equipped with the spread groove on the pneumatic joint plug, it is equipped with spacing retaining ring to slide on the spread groove, diapire and pneumatic joint body top wall contact on the wall under the spacing retaining ring, the top wall is gone up with two sets of on the spacing retaining ring bottom wall block joint is connected.
And the cushion block is hinged with a pull ring.
And an air guide hose is connected to the pneumatic connector plug.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme has pneumatic connector of locking function, its advantage lies in, through sealing spring subassembly and the block subassembly that sets up can be convenient be connected pneumatic connector plug and pneumatic connector body block, can prevent through the rubber seal board that sets up that pneumatic connector plug and pneumatic connector body from producing gas leakage when pegging graft, can make pneumatic connector body set up with pneumatic connector plug through locking subassembly and prevent to produce not hard up when using, the block subassembly can be opened to the loose fastening bolt after the use is accomplished, the pulling pull ring can convenient and fast extract pneumatic connector plug from pneumatic connector body.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic overall structural diagram of a pneumatic joint with a locking function according to the present disclosure;
fig. 2 is a schematic view of an internal structure of a pneumatic connector body of a pneumatic connector with a locking function according to the present disclosure;
fig. 3 is a schematic diagram of an internal structure of a pneumatic connector plug of a pneumatic connector with a locking function according to the present invention.
Wherein, 1, pneumatic joint body, 2, pneumatic joint plug, 3, gas transmission mouth, 4, sealing spring assembly, 5, block subassembly, 6, locking Assembly, 7, the blow vent, 8, the rubber seal board, 9, supporting spring, 10, the toper connector, 11, the toper bayonet joint, 12, the cushion, 13, expanding spring, 14, the spliced pole, 15, trapezoidal fixture block, 16, T type spout, 17, the triangle dog, 18, the movable block, 19, half-circular arc snap ring, 20, fastening bolt, 21, the thread block, 22, spacing retaining ring, 23, the pull ring, 24, the air guide hose.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1 and 2, the utility model discloses pneumatic joint with locking function, including pneumatic joint body 1, pneumatic joint plug 2, gas transmission mouth 3, sealing spring subassembly 4, block subassembly 5 and locking Assembly 6, be equipped with blow vent 7 on the wall under pneumatic joint body 1, gas transmission mouth 3 locates on the wall under pneumatic joint body 1 and communicates with blow vent 7, sealing spring subassembly 4 is located on the wall under pneumatic joint body 1, the middle part on pneumatic joint body 1 is located to block subassembly 5 symmetry, locking Assembly 6 locates on the upper portion of the pneumatic joint body 1 lateral wall, pneumatic joint plug 2 and the sliding connection of pneumatic joint body 1 inner wall.
As shown in fig. 1, 2 and 3, the sealing spring assembly 4 includes a rubber sealing plate 8 and a supporting spring 9, the rubber sealing plate 8 is slidably connected to the inner side wall of the pneumatic connector body 1, the supporting spring 9 is symmetrically disposed on the inner bottom wall of the pneumatic connector body 1 and located at two ends of the vent 7, the rubber sealing plate 8 is connected to the free end of the supporting spring 9, a tapered connector 10 is disposed on the rubber sealing plate 8, a tapered connector 11 is communicated with the lower bottom wall of the pneumatic connector plug 2, and the tapered connector 11 is hermetically connected to the tapered connector 10.
As shown in fig. 2, the clamping assembly 5 includes a cushion block 12, an expansion spring 13, a connecting column 14 and a trapezoid clamping block 15, T-shaped chutes 16 are symmetrically arranged in the middle of the inner side wall of the pneumatic joint body 1, the trapezoid clamping block 15 is slidably arranged in the T-shaped chutes 16, one end of the trapezoid clamping block 15 extends out of the T-shaped chutes 16, the connecting column 14 is slidably arranged on one side wall of the pneumatic joint body 1, one end of the connecting column 14 penetrates through the side wall of the pneumatic joint body 1 and extends into the T-shaped chutes 16, one end of the connecting column 14 extending into the pneumatic joint body 1 penetrates through the T-shaped chutes 16 and is connected with the trapezoid clamping block 15, the expansion spring 13 is sleeved on the connecting column 14, two ends of the expansion spring 13 are respectively connected with the bottom wall of the T-shaped chute 16 and the trapezoid clamping block 15, and the cushion block 12 is arranged on the connecting column 14 and is located outside the pneumatic joint body 1.
As shown in fig. 2 and 3, triangular stoppers 17 are symmetrically arranged on two side walls of the pneumatic connector plug 2, and an upper top wall of each triangular stopper 17 is in clamping contact with a lower bottom wall of each trapezoidal stopper 15.
As shown in fig. 2 and 3, locking assembly 6 includes movable block 18, half-circular arc snap ring 19 and fastening bolt 20, both ends about pneumatic joint body 1 are located to movable block 18 symmetry, half-circular arc snap ring 19 symmetry is located on movable block 18, and is two sets of both ends symmetry is equipped with screw block 21 around half-circular arc snap ring 19, fastening bolt 20 threaded connection is on screw block 21, and is two sets of half-circular arc snap ring 19 passes through fastening bolt 20 threaded connection, be equipped with the spread groove on pneumatic joint plug 2, it is equipped with spacing retaining ring 22 to slide on the spread groove, diapire and pneumatic joint body 1 top wall contact under the spacing retaining ring 22, spacing retaining ring 22 top wall and two sets of half-circular arc snap ring 19 bottom wall block is connected.
As shown in fig. 1, a pull ring 23 is hinged on the cushion block 12.
As shown in fig. 1, an air guide hose 24 is connected to the pneumatic connector plug 2.
When the pneumatic connector plug 2 is used, the pneumatic connector plug 2 is inserted into the pneumatic connector body 1 in an initial unused state, during the insertion process, the outer side wall of the triangular stop block 17 is in contact with the outer side wall of the trapezoidal fixture block 15 to push the trapezoidal fixture block 15 into the T-shaped chute 16 and push the connecting column 14, the telescopic spring 13 is contracted, the pneumatic connector plug 2 is continuously moved downwards, the conical insertion connector 11 is in contact with the rubber sealing plate 8 and presses the rubber sealing plate 8 downwards to contract the supporting spring 9, during downward movement of the pneumatic connector plug 2, after the outer side wall of the triangular stop block 17 is separated from the outer side wall of the trapezoidal fixture block 15, the outer side wall of the trapezoidal fixture block 15 extends out of the T-shaped chute 16 under the elastic force of the telescopic spring 13, the pneumatic connector plug 2 is loosened, under the elastic force of the supporting spring 9, the supporting spring 9 pushes the rubber sealing plate 8 to move upwards and pushes the pneumatic connector plug 2 upwards, the pneumatic connector plug 2 moves upwards to enable the upper top wall of the triangular stop block 17 to be abutted against the lower bottom wall of the trapezoidal fixture block 15, at this moment, the pneumatic connector plug 2 is plugged into the pneumatic connector body 1, the movable blocks 18 at the two ends of the pneumatic connector body 1 are turned upwards, the thread blocks 21 on the semi-circular-arc-shaped clamping rings 19 at the two ends are opposite, meanwhile, the lower bottom walls of the semi-circular-arc-shaped clamping rings 19 are in contact with the upper top walls of the limiting retaining rings 22, the fastening bolts 20 are screwed forwards to fix the thread blocks 21 which are symmetrical and adjacent to each other, and the locking procedure of the pneumatic connector body 1 and the pneumatic connector plug 2 is completed. When the pneumatic connector body 1 and the pneumatic connector plug 2 need to be separated, the fastening bolt 20 is reversely screwed to open the clamping assembly 5, the pneumatic connector body 1 is pushed downwards, the pull ring 23 is pulled, and then the trapezoidal clamping blocks 15 are pulled into the T-shaped sliding grooves 16 again, so that the pneumatic connector plug 2 can be pulled out of the pneumatic connector body 1.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 thereof. 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 specification describes embodiments, not every embodiment includes only a single embodiment, and such description is for clarity purposes only, and it is to be understood that all embodiments may be combined as appropriate by one of ordinary skill in the art to form other embodiments as will be apparent to those of skill in the art from the description herein.
Claims (7)
1. The utility model provides a pneumatic joint with locking function which characterized in that: including pneumatic joint body, pneumatic joint plug, air transmission mouth, sealing spring subassembly, block subassembly and locking Assembly, be equipped with the blow vent under the pneumatic joint body on the diapire, the air transmission mouth is located on the pneumatic joint body bottom wall and is communicate with the blow vent, sealing spring subassembly is located on the pneumatic joint body bottom wall, the middle part on the pneumatic joint body is located to the block subassembly symmetry, locking Assembly locates pneumatic joint body lateral wall upper portion, pneumatic joint plug and pneumatic joint body inner wall sliding connection, sealing spring subassembly includes rubber seal board and supporting spring, rubber seal board sliding connection is on pneumatic joint body inside wall, the supporting spring symmetry is located on the pneumatic joint body diapire and is located the blow vent both ends, rubber seal board is connected with the supporting spring free end.
2. A pneumatic joint with locking function according to claim 1, characterized in that: the rubber sealing plate is provided with a conical connecting port, the lower bottom wall of the pneumatic connector plug is communicated with a conical plug-in connector, and the conical plug-in connector is hermetically connected with the conical connecting port.
3. A pneumatic joint with locking function according to claim 1, characterized in that: the block subassembly includes cushion, expanding spring, spliced pole and trapezoidal fixture block, the middle part symmetry is equipped with T type spout on the pneumatic connector body inside wall, trapezoidal fixture block slides and locates in the T type spout and one end extends to outside the T type spout, a pneumatic connector body lateral wall is located in the spliced pole slides, spliced pole one end runs through pneumatic connector body lateral wall and extends to in the T type spout, the spliced pole extends to this internal one end of pneumatic connector and passes T type spout and trapezoidal fixture block to be connected, the expanding spring cover is located on the spliced pole, the expanding spring both ends are connected with T type spout diapire and trapezoidal fixture block respectively, the cushion is located on the spliced pole and is located the pneumatic connector outside this.
4. A pneumatic joint with locking function according to claim 3, characterized in that: the pneumatic connector plug is characterized in that triangular check blocks are symmetrically arranged on two side walls of the pneumatic connector plug, and the upper top wall of each triangular check block is in clamping contact with the lower bottom wall of each trapezoidal fixture block.
5. A pneumatic joint with locking function according to claim 1, characterized in that: locking assembly includes movable block, semi-circular arc snap ring and fastening bolt, both ends about the pneumatic connector body are located to the movable block symmetry articulated, on the movable block was located to semi-circular arc snap ring symmetry, it is two sets of both ends symmetry is equipped with the screw thread piece around the semi-circular arc snap ring, fastening bolt threaded connection is on the screw thread piece, and is two sets of the semi-circular arc snap ring passes through fastening bolt threaded connection, be equipped with the spread groove on the pneumatic connector plug, it is equipped with spacing retaining ring to slide on the spread groove, diapire and pneumatic connector body top wall contact on the spacing retaining ring lower wall, the spacing retaining ring goes up the roof and is two sets of the bottom wall block is connected under the semi-circular arc snap ring.
6. A pneumatic joint with locking function according to claim 3, characterized in that: and the cushion block is hinged with a pull ring.
7. A pneumatic joint with locking function according to claim 1, characterized in that: and an air guide hose is connected to the pneumatic connector plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122548557.7U CN217422560U (en) | 2021-10-22 | 2021-10-22 | Pneumatic connector with locking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122548557.7U CN217422560U (en) | 2021-10-22 | 2021-10-22 | Pneumatic connector with locking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217422560U true CN217422560U (en) | 2022-09-13 |
Family
ID=83169475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122548557.7U Expired - Fee Related CN217422560U (en) | 2021-10-22 | 2021-10-22 | Pneumatic connector with locking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217422560U (en) |
-
2021
- 2021-10-22 CN CN202122548557.7U patent/CN217422560U/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 |
Granted publication date: 20220913 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |