CN212298510U - Manual valve that drains of type of facilitating use - Google Patents
Manual valve that drains of type of facilitating use Download PDFInfo
- Publication number
- CN212298510U CN212298510U CN202021344930.6U CN202021344930U CN212298510U CN 212298510 U CN212298510 U CN 212298510U CN 202021344930 U CN202021344930 U CN 202021344930U CN 212298510 U CN212298510 U CN 212298510U
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- CN
- China
- Prior art keywords
- valve
- fixed
- valve body
- filter screen
- rod
- Prior art date
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- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 239000012535 impurity Substances 0.000 abstract description 10
- 230000002337 anti-port Effects 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 5
- 238000007599 discharging Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 210000003813 thumb Anatomy 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model discloses a manual valve that drains of type of facilitating use relates to the valve technical field that drains, including valve body, valve rod, valve, spring holder, the valve spring that drains, hole retaining ring and set up the key-ring on the valve rod, the outside of valve body is provided with the external screw thread, and female connection in the gas receiver of external screw thread and brake pipeline, the inside of valve body is provided with the cavity, the top of valve body is provided with the breach, and the bottom of breach is provided with the multiunit draw-in groove. The utility model discloses a mutual correspondence of fixture block and draw-in groove, the fixture block is aimed at the draw-in groove and is entered into and hold the chamber, then the counter-clockwise rotation filter screen, makes the filter screen drive the fixture block and rotates certain angle, makes the negative pole magnet piece on the fixture block hug closely the positive pole magnet piece that holds intracavity portion and attract each other fixed, makes the filter screen fall in the breach, carries out blockking of impurity, and on the same hand, the antiport filter screen can be convenient for separate the filter screen from the die cavity, leaves the position of breach, is convenient for clear up the change.
Description
Technical Field
The utility model relates to a valve technical field that drains specifically is a manual valve that drains of type that facilitates use.
Background
The air cylinder is a gas storage device in an automobile braking system and is used for systems such as automobile braking, whistle and the like, compressed air is stored in the automobile air cylinder for braking or other gas utilization, once the air is compressed, the pressure is increased, gaseous water (water vapor) in the air is condensed into liquid water and is deposited at the bottom of the air cylinder, the accumulated water is more after the time is long, the effective volume of the air cylinder is occupied, a water drain valve is arranged below the air cylinder, water is drained periodically, and the air cylinder is ensured to have enough effective volume.
The existing drain valve has the structure that a valve body, a valve core, a valve rod and a spring seat connected with the valve rod are used for jacking the valve rod, so that oil, water and impurities in a brake pipeline are discharged to the atmosphere through a gap between the valve body and the valve core.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: in order to solve the problems that in the structure of the existing water drain valve, when oil and water are discharged, impurities cannot be filtered, the water drain valve is easy to block, and when a valve rod is jacked up, the water drain valve is always pressed by hands, so that the water drain valve is inconvenient to use, the manual water drain valve is convenient to use.
In order to achieve the above object, the utility model provides a following technical scheme: a convenient-to-use manual water drain valve comprises a valve body, a valve rod, a valve, a spring seat, a water drain valve spring, a hole retainer ring and a key ring arranged on the valve rod, wherein external threads are arranged on the outer side of the valve body and are connected with internal threads in an air storage cylinder in a brake pipeline, a cavity is arranged in the valve body, a notch is formed in the top of the valve body, a plurality of groups of clamping grooves are formed in the bottom of the notch, a containing cavity is arranged below the clamping grooves, an anode magnet block is fixed on one side, close to the clamping grooves, of the inside of the containing cavity, a filter screen is arranged in the notch, a fixed block is fixed on one side of the valve body, an adjusting rod is arranged on the inner side of the fixed block, connecting rods rotatably connected with the fixed block are fixed at two ends of the adjusting rod, the tail ends, the inside of fixed block rotates and is connected with the regulating plate, and the bottom of regulating plate is fixed with the spring, the bottom and the fixed block fixed connection of spring.
Preferably, a plurality of groups of clamping blocks which correspond to the clamping grooves are fixed at the bottom of the filter screen, and the clamping blocks are of an L-shaped structure.
Preferably, one end of the fixture block is fixed with a negative magnet block which attracts the positive magnet block, and the fixture block is detachably connected with the accommodating cavity through the mutual matching of the positive magnet block and the negative magnet block.
Preferably, the top of the adjusting plate is fixed with a non-return pawl with ratchet wheels meshed with each other.
Preferably, the bottom of fixed block is provided with the recess, and the recess is the arc structure.
Preferably, the rotation angle of the adjusting rod with the connecting rod as a base point is 0-90 degrees.
Preferably, the bottom of the valve body is provided with a through groove matched with the valve rod 2.
Preferably, the diameter of the valve is larger than that of the through groove, and the valve body form a gap.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a mutual correspondence of fixture block and draw-in groove, the fixture block aims at the draw-in groove and enters into holding the chamber, then anticlockwise rotates the filter screen, makes the filter screen drive the fixture block and rotates certain angle, makes the negative pole magnet piece on the fixture block hug closely the positive pole magnet piece of holding the intracavity portion and attract each other fixedly, makes the filter screen fall in the breach, carries out the blockking of impurity, and in the same way, the antiport filter screen can be convenient for separate the filter screen from the intracavity, leaves the position of breach, is convenient for clear up the change;
2. the utility model has the advantages that the thumb is used for supporting the groove, then the adjusting rod is pressed to move downwards, the adjusting rod drives the valve rod to rotate and moves upwards in the through groove, the valve rod extrudes the water drain valve spring, a gap is formed between the valve and the valve body, the valve rod can be directly jacked upwards to operate, and the use is convenient;
3. the utility model discloses a rotation of adjusting the pole, make the regulation pole drive the connecting rod and rotate, make the connecting rod drive ratchet rotation, make ratchet extrusion non return pawl, the non return pawl drives regulating plate downstream and extrusion spring, make the regulating plate be certain inclination, leave the position of current ratchet until the non return pawl, reset action through the spring, upwards promote regulating plate and non return pawl upward movement, make non return pawl card go into on the ratchet, carry on spacingly with the ratchet, thereby position to connecting rod and regulation pole carries on spacingly, further assist the spacing of valve rod position, be convenient for carry out the operation of draining.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the filter screen and the valve body of the present invention;
FIG. 3 is an enlarged view of the present invention A;
fig. 4 is a front view of the fixing block of the present invention;
fig. 5 is a schematic structural view of the fixing block of the present invention;
fig. 6 is a schematic structural view of the ratchet and the non-return pawl of the present invention.
In the figure: 1. a key ring; 2. a valve stem; 3. a valve; 4. a spring seat; 5. a valve body; 6. a water drain valve spring; 7. a retainer ring for a bore; 8. a cavity; 9. a notch; 10. a card slot; 11. a cavity; 12. a positive pole magnet block; 13. a filter screen; 14. a clamping block; 15. a negative magnet block; 16. an external thread; 17. a through groove; 18. a fixed block; 19. adjusting a rod; 20. a groove; 21. a connecting rod; 22. a ratchet wheel; 23. an adjusting plate; 24. a spring; 25. a non-return pawl; 26. a pressure lever.
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.
In the description of the present invention, it is to be noted that the terms "center", "upper" and "lower" are used "
The directional or positional relationships indicated by "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directional 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 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.
Referring to fig. 1-6, a convenient manual water drain valve comprises a valve body 5, a valve rod 2, a valve 3, a spring seat 4, a water drain valve spring 6, a hole retainer ring 7 and a key ring 1 arranged on the valve rod 2, wherein an external thread 16 is arranged on the outer side of the valve body 5, the external thread 16 is connected with an internal thread in an air storage cylinder in a brake pipeline, a cavity 8 is arranged inside the valve body 5, a gap 9 is arranged on the top of the valve body 5, a plurality of groups of clamping grooves 10 are arranged at the bottom of the gap 9, a containing cavity 11 is arranged below the clamping grooves 10, an anode magnet block 12 is fixed on one side of the containing cavity 11 close to the clamping grooves 10, a filter screen 13 is arranged inside the gap 9, a fixed block 18 is fixed on one side of the valve body 5, an adjusting rod 19 is arranged on the inner side of the fixed block 18, connecting rods 21 rotatably connected with the fixed on both ends of the, a ratchet wheel 22 is fixed on the outer side of the connecting rod 21, an adjusting plate 23 is rotatably connected inside the fixing block 18, a spring 24 is fixed at the bottom of the adjusting plate 23, and the bottom of the spring 24 is fixedly connected with the fixing block 18.
In this embodiment, mutual correspondence through fixture block 14 and draw-in groove 10, fixture block 14 aligns draw-in groove 10 and enters into and holds the chamber 11, then anticlockwise rotation filter screen 13, make filter screen 13 drive fixture block 14 and rotate certain angle, make negative pole magnet piece 15 on the fixture block 14 hug closely and hold the positive pole magnet piece 12 of 11 insides and attract fixedly each other, make filter screen 13 fall in breach 9, carry out blockking of impurity, set up a plurality of meshes in the filter screen 13, the mesh circulates with cavity 8 each other, make oil, water etc. can enter into cavity 8 with the mesh, impurity is stayed the top in the mesh, the same thing, reverse rotation filter screen 13, can be convenient for with filter screen 13 from holding the separation in the chamber 11, leave the position of breach 9, be convenient for clear up the change.
Please refer to fig. 1, 2 and 3, a plurality of sets of clamping blocks 14 corresponding to the clamping grooves 10 are fixed at the bottom of the filter screen 13, and the clamping blocks 14 are in an L-shaped structure; one end of the fixture block 14 is fixed with a negative magnet block 15 mutually attracted with the positive magnet block 12, the fixture block 14 is detachably connected with the accommodating cavity 11 through mutual matching of the positive magnet block 12 and the negative magnet block 15, the fixture block 14 is clamped into the clamping groove 10, the fixture block enters the accommodating cavity 11 to be limited, and the auxiliary filter screen 13 is fixed, so that impurities are further filtered.
Please refer to fig. 5 and 6, the top of the adjusting plate 23 is fixed with a non-return pawl 25 engaged with the ratchet 22, the adjusting rod 19 is rotated to make the adjusting rod 19 drive the connecting rod 21 to rotate, the connecting rod 21 drives the ratchet 22 to rotate counterclockwise, the ratchet 22 presses the non-return pawl 25, the non-return pawl 25 drives the adjusting plate 23 to move downward and presses the spring 24, the adjusting plate 23 is inclined at a certain angle until the non-return pawl 25 leaves the current position of the ratchet 22, the adjusting plate 23 and the non-return pawl 25 are pushed upward by the restoring action of the spring 24 to make the non-return pawl 25 be clamped on the ratchet 22 to limit the position of the ratchet 22, thereby limiting the positions of the connecting rod 21 and the adjusting rod 19, further assisting the position limitation of the valve rod 2 for water discharging operation, the non-return pawl 25 leaves the ratchet 22 by pressing the pressing rod 26, and the adjusting rod 19 rotates, it is convenient to move the valve stem 2 to the initial position.
Please refer to fig. 1 and 4, the bottom of the fixing block 18 is provided with a groove 20, and the groove 20 is of an arc structure, so that the position of the groove 20 can be easily pressed by hand, and the operation is convenient.
Referring to fig. 1, 4 and 5, the rotation angle of the adjusting lever 19 with the connecting rod 21 as a base point is 0 to 90 degrees, when the right position of the adjusting rod 19 is in the direction of anticlockwise rotation, the valve rod 2 is driven to jack upwards at the moment, the drainage operation can be carried out, the angles of the height of the counterclockwise rotation of the adjusting rod 19 from the initial position are different, the height of the jacking valve rod 2 is different, the intermittent heights generated by the valve 3 and the valve body 5 are also different, in the process of the counterclockwise rotation of the adjusting rod 19, drives the connecting rod 21 and the ratchet wheel 22 to rotate anticlockwise, enables the ratchet wheel 22 to extrude the non-return pawl 25 downwards to finish the anticlockwise rotation of the ratchet wheel 22, when the ratchet wheel 22 rotates reversely, the ratchet wheel 22 is locked by the check pawl 25 and stops rotating, and the rotation of the ratchet wheel 22 is limited by the mutual meshing of the ratchet wheel 22 and the check pawl 25, so that the adjustment of the discharge amount is facilitated.
Please refer to fig. 1, the bottom of the valve body 5 is provided with a through slot 17 matching with the valve rod 2, so that the valve rod 2 can move up and down in the through slot 17, and the valve 3 is separated from and closely attached to the contact surface of the through slot 17, thereby facilitating the discharge of oil, water, impurities, etc.
Please refer to fig. 1, the diameter of the valve 3 is larger than the diameter of the through slot 17, and the valve 3 and the valve body 5 form a gap, the thumb is used to abut against the position of the groove 20, then the adjusting rod 19 is pressed to move downwards, so that the right side of the adjusting rod 19 drives the valve rod 2 to rotate, and the valve rod 2 moves upwards in the through slot 17, so that the water drain valve spring 6 is extruded by the valve rod 2, the gap formed between the valve 3 and the valve body 5 is convenient for discharging oil, water, impurities and the like, and the valve rod 2 can be directly jacked upwards for operation, so that the use is convenient.
The working principle is as follows: when water is discharged, the valve rod 2 is jacked upwards, the valve rod 2 drives the adjusting rod 19 to rotate, the adjusting rod 19 drives the connecting rod 21 to rotate, the connecting rod 21 drives the ratchet wheel 22 to rotate anticlockwise, the ratchet wheel 22 extrudes the non-return pawl 25, the non-return pawl 25 drives the adjusting plate 23 to move downwards and extrude the spring 24, the adjusting plate 23 is inclined at a certain angle until the non-return pawl 25 leaves the current position of the ratchet wheel 22, the adjusting plate 23 and the non-return pawl 25 are pushed upwards to move through the resetting action of the spring 24, the non-return pawl 25 is clamped on the ratchet wheel 22, the ratchet wheel 22 is limited, the positions of the connecting rod 21 and the adjusting rod 19 are limited, the position limitation of the valve rod 2 is further assisted, oil, water and impurities in a braking pipeline are discharged to the atmosphere through a gap between the valve body 5 and the valve, the valve rod 2 is driven to jack up, the filter screen 13 is rotated clockwise, the filter screen 13 drives the negative magnet block 15 on the fixture block 14 to leave the positive magnet block 12 in the cavity 11 and is taken out of the clamping groove 10, the filter screen 13 can be conveniently separated from the cavity 11, and the position of the notch 9 is left, so that the cleaning and the replacement are convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
Claims (8)
1. The utility model provides a manual valve that drains of type of facilitating use, includes valve body (5), valve rod (2), valve (3), spring holder (4), drain valve spring (6), hole are with retaining ring (7) and set up key ring (1) on valve rod (2), the outside of valve body (5) is provided with external screw thread (16), and female connection in external screw thread (16) and the gas receiver in the brake piping, the inside of valve body (5) is provided with cavity (8), its characterized in that: the valve is characterized in that a notch (9) is formed in the top of the valve body (5), a plurality of groups of clamping grooves (10) are formed in the bottom of the notch (9), a containing cavity (11) is formed below the clamping grooves (10), an anode magnet block (12) is fixed to one side, close to the clamping grooves (10), of the inside of the containing cavity (11), a filter screen (13) is arranged inside the notch (9), a fixed block (18) is fixed to one side of the valve body (5), an adjusting rod (19) is arranged on the inner side of the fixed block (18), connecting rods (21) rotatably connected with the fixed block (18) are fixed to two ends of the adjusting rod (19), the tail ends of the adjusting rods (19) are rotatably connected with the valve rod (2), ratchet wheels (22) are fixed to the outer sides of the connecting rods (21), an adjusting plate (23) is rotatably connected to the inside of the fixed block (18), and springs (, the bottom of the spring (24) is fixedly connected with the fixed block (18).
2. A convenient manual water drain valve according to claim 1, characterised in that: a plurality of groups of clamping blocks (14) which correspond to the clamping grooves (10) are fixed at the bottom of the filter screen (13), and the clamping blocks (14) are of L-shaped structures.
3. A convenient manual water drain valve according to claim 2, characterised in that: one end of the fixture block (14) is fixed with a negative magnet block (15) which is mutually attracted with the positive magnet block (12), and the fixture block (14) is detachably connected with the accommodating cavity (11) through mutual matching of the positive magnet block (12) and the negative magnet block (15).
4. A convenient manual water drain valve according to claim 1, characterised in that: the top of the adjusting plate (23) is fixed with a non-return pawl (25) which is engaged with the ratchet wheel (22).
5. A convenient manual water drain valve according to claim 1, characterised in that: the bottom of the fixed block (18) is provided with a groove (20), and the groove (20) is of an arc-shaped structure.
6. A convenient manual water drain valve according to claim 1, characterised in that: the rotation angle of the adjusting rod (19) taking the connecting rod (21) as a base point is 0-90 degrees.
7. A convenient manual water drain valve according to claim 1, characterised in that: the bottom of the valve body (5) is provided with a through groove (17) which is matched with the valve rod (2).
8. A convenient manual water drain valve according to claim 7, characterised in that: the diameter of the valve (3) is larger than that of the through groove (17), and a gap is formed between the valve (3) and the valve body (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021344930.6U CN212298510U (en) | 2020-07-10 | 2020-07-10 | Manual valve that drains of type of facilitating use |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021344930.6U CN212298510U (en) | 2020-07-10 | 2020-07-10 | Manual valve that drains of type of facilitating use |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212298510U true CN212298510U (en) | 2021-01-05 |
Family
ID=73936789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021344930.6U Expired - Fee Related CN212298510U (en) | 2020-07-10 | 2020-07-10 | Manual valve that drains of type of facilitating use |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212298510U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928102A (en) * | 2020-07-10 | 2020-11-13 | 芜湖环球汽车配件有限公司 | Manual valve that drains of type of facilitating use |
-
2020
- 2020-07-10 CN CN202021344930.6U patent/CN212298510U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928102A (en) * | 2020-07-10 | 2020-11-13 | 芜湖环球汽车配件有限公司 | Manual valve that drains of type of facilitating use |
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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: 20210105 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |