CN210869403U - Percussion type air valve for fodder gun - Google Patents
Percussion type air valve for fodder gun Download PDFInfo
- Publication number
- CN210869403U CN210869403U CN201822000339.8U CN201822000339U CN210869403U CN 210869403 U CN210869403 U CN 210869403U CN 201822000339 U CN201822000339 U CN 201822000339U CN 210869403 U CN210869403 U CN 210869403U
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- China
- Prior art keywords
- valve
- hole
- counter bore
- valve rod
- trigger
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- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The utility model discloses a feed gun firing type air valve, which comprises a pressure valve and a casing, wherein the casing is arranged on the pressure valve, and the pressure valve is connected with the casing; the casing comprises a trigger seat, two baffle plates and a trigger; the pressure valve comprises a valve rod, the valve rod extends out of the pressure valve, the trigger is arranged below the valve rod, a jacking seat is arranged at the extending end of the valve rod, and the trigger and the jacking seat are abutted. Adopt the utility model discloses a fodder rifle strikes formula pneumatic valve is showing the effect is, and is right through the valve rod that is equipped with the pressure spring the seal effect of first gas pocket through trigger control valve rod, control air flow, and it is airtight when closing, reliable operation, the pneumatic valve is closed promptly rapidly, and simple structure, and the cost is very low, and life is longer.
Description
Technical Field
The utility model relates to an air valve, concretely relates to fodder rifle strikes formula air valve.
Technical Field
The development situation of the leisure agriculture tourism industry with Chinese characteristics is good in recent years, and the specific development mode mainly comprises three types, namely an agricultural affair participation type, a country folk custom experience type and a sightseeing orchard picking type. The agricultural affair participation type leisure agriculture tourism has a lot of problems in the high-speed development. To go through the way of sustainability development, governments need to strengthen guidance, and enterprises need to strengthen service concepts, so that brands and special modern farms can be constructed.
Feeding fish is a traditional leisure and recreation mode. The ornamental fish is taken to the tourists through the facility canned feed, the tourists can put the bait into water to cause the fishes to compete for robbery and attract fish clusters to gather, the fishes are also called wishing fishes, are the offspring of Japanese Koi and Amazon fish 'marriage', have high ornamental value, and therefore drive the consumption of farmer music, build an ornamental fish base and attract a large amount of tourists to consume. In the past, the feeding can be carried out only by tourists on the shore or on a ship, the feeding cannot be carried out remotely, and the entertainment is not strong.
SUMMERY OF THE UTILITY MODEL
The utility model provides a controllable pneumatic valve, especially the fodder rifle pneumatic valve that carries out control to the air, it can be used for on the jet-propelled fodder rifle, adjusts the air current size of fodder rifle, changes and throws edible distance.
The technical scheme is as follows:
a feed gun firing type air valve comprises a pressure valve and a casing, wherein the casing is arranged on the pressure valve, and the pressure valve is connected with the casing;
the casing comprises a trigger seat, two baffle plates and a trigger; the upper surface of the trigger seat is provided with a groove, the bottom of the groove is provided with a fifth through hole, the lower surface of the trigger seat is vertically provided with two baffle plates, the two baffle plates are arranged oppositely, the trigger is arranged between the two baffle plates, and the trigger is hinged between the two baffle plates;
the pressure valve comprises a valve rod, the valve rod extends out of the pressure valve, the extending end of the valve rod is inserted into the fifth through hole, the trigger is arranged below the valve rod, the extending end of the valve rod is provided with a jacking seat, and the trigger and the jacking seat are abutted.
The obvious effect that technical scheme more than adopting is, a fodder rifle strikes formula pneumatic valve, and the valve rod receives the decurrent pressure of pressure spring, and the first gas pocket of fodder rifle pressure pneumatic valve is the encapsulated situation, only when the valve rod receives the pressure compression pressure spring, just can make first gas pocket unblocked, guarantees when not using, and first gas pocket is the encapsulated situation, passes through operation valve rod control air current, and other parts can then be connected to the air inlet connection.
For better realization the utility model discloses, can further be:
the trigger comprises an arc-shaped section and a cylindrical section, one end of the arc-shaped section is fixedly connected with one end of the cylindrical section, the connecting end of the cylindrical section and the arc-shaped section is hinged between the two baffles, and one end of the cylindrical section, far away from the arc-shaped section, is abutted to the top connecting seat. By adopting the technical scheme, the trigger is fixed, and the jacking seat can be jacked when the trigger moves.
A stop lever is arranged below the cylindrical section, the cylindrical section is in contact with the stop lever, and the stop lever is vertically fixed between the two baffles. By adopting the technical scheme, the cylindrical section of the trigger cannot fall down, and the arc section is upward.
The pressure valve also comprises a valve seat, a pressure spring and an end cover; the improved valve comprises a valve seat, and is characterized in that a valve cavity is arranged in the valve seat, the valve cavity penetrates through the valve seat, a valve rod and a pressure spring are arranged in the valve cavity, one end of the valve cavity is provided with an end cover, the valve rod extends out of the other end of the valve cavity, the pressure spring is arranged between the end cover and the valve rod and is respectively contacted with the end cover and the valve rod, a first air hole penetrating through the valve seat is arranged in the middle of the valve cavity, the valve cavity is intersected and communicated with the first air hole, the aperture of the first air hole is smaller than that of the valve cavity, one end of the first air hole is an air inlet, the other end of the first air hole is an air outlet, an air inlet. Technical scheme more than adopting, a fodder rifle pneumatic valve, the valve rod receives the decurrent pressure of pressure spring, and the first gas pocket of fodder rifle pneumatic valve is the encapsulated situation, only when the valve rod receives the pressure compression pressure spring, just can make first gas pocket unblocked, guarantees when not using, and first gas pocket is the encapsulated situation, and other parts are then can be connected to the air inlet joint.
The valve cavity comprises a first counter bore, a second through hole and a third counter bore; the valve comprises a valve cavity, a first counter bore, a third counter bore, a second through hole, a third counter bore and a second through hole, wherein the first counter bore is arranged at one end face of the valve cavity, the third counter bore is arranged between the first counter bore and the third counter bore, the second through hole is communicated with the first counter bore and the third counter bore, the inner wall of the first counter bore is connected with the outer edge of an end cover, the second through hole is in a circular truncated cone shape, the small end of the second through hole is connected with the third counter bore, the aperture of the small end of the second through hole is equal to the aperture of the first counter bore, and the first. By adopting the technical scheme, the pressure spring and the valve rod are arranged in the valve cavity.
One end of the valve rod is a circular truncated cone section, the other end of the valve rod is a cylindrical section, a small opening end of the circular truncated cone section is connected with the cylindrical section, the circular truncated cone section is in a circular truncated cone shape matched with the second through hole, the outer wall of the circular truncated cone section is attached to the inner wall of the second through hole, the cylindrical section extends out of the third through hole, a fourth through hole is formed in the cylindrical section, the aperture of the fourth through hole is smaller than the diameter of the cylindrical section, and the axis of the fourth through hole is parallel to the axis of the first through hole. By adopting the technical scheme, when the valve rod is not under the action of external force, the valve rod seals the first air hole, and when the valve rod is extruded by the external force, the first air hole is communicated to control the flow of air flow.
The inner wall of the first counter bore is provided with internal threads, the outer edge of the end cover is provided with external threads, the end cover is in threaded connection with the first counter bore, and the outer wall of the end cover is provided with a protruding block. By adopting the technical scheme, the end cover is fixed, and the protruding block outside the end cover is convenient for people to rotate and disassemble the end cover.
And a rubber layer is arranged on the outer wall of the circular truncated cone-shaped section on the valve rod and is attached to the outer wall of the circular truncated cone section. By adopting the technical scheme, the valve rod is better in sealing state of the first air hole.
The positioning pin is arranged at the bottom of the groove, the valve seat is provided with a positioning hole corresponding to the positioning pin, the valve seat is arranged in the groove and is in interference fit with the groove, and the positioning pin is inserted into the positioning hole. By adopting the technical scheme, the connection is stable.
The cylindrical section extending end of the valve rod is provided with the top connection seat, the top connection seat comprises a bottom plate and two clamping plates, the two clamping plates are perpendicularly arranged on the lower surface of the bottom plate and are opposite to each other in parallel, the cylindrical section is located between the two clamping plates, the upper surface of the bottom plate is connected with the valve rod, one end, away from the arc-shaped section, of the cylindrical section is located between the two clamping plates, and one end, away from the arc-shaped section, of the cylindrical section is abutted to the lower surface of the bottom plate. By adopting the technical scheme, the valve rod is prevented from being in direct contact with the outside, the valve rod is protected, and other equipment is connected.
Has the advantages that: adopt the utility model discloses a formula pneumatic valve is fired to fodder rifle, it is right through the valve rod that is equipped with the pressure spring the seal effect of first gas pocket, through trigger control valve rod, control air flow is airtight when closing, reliable operation, the pneumatic valve closes promptly rapidly, and simple structure, and the cost is very low, and life is longer.
Drawings
FIG. 1 is a schematic cross-sectional view of a valve for a trigger feed gun;
FIG. 2 is a schematic cross-sectional view of a valve seat of a firing air valve of a feed gun;
FIG. 3 is a schematic cross-sectional view of a pneumatic valve housing for a trigger feed gun;
fig. 4 is a top view of a feed gun firing air valve housing.
Fig. 5 is a schematic sectional view of a valve seat of a firing type air valve of a feed gun.
Detailed Description
The present invention will be further explained with reference to the following examples and drawings.
As shown in fig. 1 to 5, a firing type air valve for a feed gun comprises a valve seat 6, a valve rod 7, a pressure spring 8, an end cover 9, a first counter bore a, a second counter bore b, a third counter bore c, a fourth through hole d, a first air hole e, a fifth through hole h, a trigger seat 4a, a baffle plate 4b, a trigger 4c and a stop lever 4d, wherein:
a feed gun firing type air valve comprises a pressure valve 2 and a casing 4, wherein the casing 4 is arranged on the pressure valve 2, and the pressure valve 2 is connected with the casing 4;
the casing 4 comprises a trigger seat 4a, two baffle plates 4b and a trigger 4 c; the upper surface of the trigger seat 4a is provided with a groove, the bottom of the groove is provided with a fifth through hole h, the lower surface of the trigger seat 4a is vertically provided with two baffle plates 4b, the two baffle plates 4b are arranged oppositely, the trigger 4c is arranged between the two baffle plates 4b, and the trigger 4c is hinged between the two baffle plates 4 b;
pressure valve 2 includes valve rod 7, valve rod 7 stretches out pressure valve 2, valve rod 7 stretches out the end and inserts fifth through-hole h, trigger 4c is established valve rod 7 below, valve rod 7 stretches out the end and is equipped with top connection seat 10, trigger 4c with top connection seat 10 supports and leans on.
The trigger 4c comprises an arc-shaped section and a cylindrical section, one end of the arc-shaped section is fixedly connected with one end of the cylindrical section, the connecting end of the cylindrical section and the arc-shaped section is hinged between the two baffles 4b, and one end of the cylindrical section, which is far away from the arc-shaped section, is abutted against the abutting seat 10.
A stop lever 4d is arranged below the cylindrical section, the cylindrical section is in contact with the stop lever 4d, and the stop lever 4d is vertically fixed between the two baffle plates 4 b.
The pressure valve 2 also comprises a valve seat 6, a pressure spring 8 and an end cover 9; the improved valve is characterized in that a valve cavity is arranged in the valve seat 6 and penetrates through the valve seat 6, the valve rod 7 and the pressure spring 8 are arranged in the valve cavity, the end cover 9 is arranged at one end of the valve cavity, the valve rod 7 extends out of the other end of the valve cavity, the pressure spring 8 is arranged between the end cover 9 and the valve rod 7, the pressure spring 8 is respectively in contact with the end cover 9 and the valve rod 7, a first air hole e penetrating through the valve seat 6 is arranged in the middle of the valve cavity, the valve cavity and the first air hole e are intersected and communicated, the aperture of the first air hole e is smaller than that of the valve cavity, one end of the first air hole e is an air inlet, the other end of the first air hole e is an air outlet, an air inlet connector x is arranged around the air inlet, an.
The valve cavity comprises a first counter bore a, a second through hole b and a third counter bore c; the end face of one end of the valve cavity is provided with the first counterbore a, the end face of the other end of the valve cavity is provided with the third counterbore c, the second through hole b is arranged between the first counterbore a and the third counterbore c and is used for communicating the first counterbore a with the third counterbore c, the inner wall of the first counterbore a is connected with the outer edge of the end cover 9, the second through hole b is in a circular truncated cone shape, the small end of the second through hole b is connected with the third counterbore c, the aperture of the small end of the second through hole b is equal to that of the third counterbore c, the large end of the second through hole b is connected with the first counterbore a, the aperture of the large end of the second through hole b is equal to that of the first counterbore a, and the first air hole e penetrates through the second through hole b and is close to one end of the third counterbore c.
One end of the valve rod 7 is a circular table section, the other end of the valve rod is a cylindrical section, a small opening end of the circular table section is connected with the cylindrical section, the circular table section is in a circular table shape matched with the second through hole b, the outer wall of the circular table section is attached to the inner wall of the second through hole b, the cylindrical section extends out of the third counter hole c, a fourth through hole d is formed in the cylindrical section, the aperture of the fourth through hole d is smaller than the diameter of the cylindrical section, and the axis of the fourth through hole d is parallel to the axis of the first through hole e.
The inner wall of the first counter bore a is provided with internal threads, the outer edge of the end cover 9 is provided with external threads, the end cover 9 is in threaded connection with the first counter bore a, and the outer wall of the end cover 9 is provided with a protruding block.
And a rubber layer is arranged on the outer wall of the circular truncated cone-shaped section on the valve rod 7, and the rubber layer is attached to the outer wall of the circular truncated cone-shaped section.
The positioning pin is arranged at the bottom of the groove, the valve seat 6 is provided with a positioning hole corresponding to the positioning pin, the valve seat 6 falls in the groove and is in interference fit with the groove, and the positioning pin is inserted into the positioning hole.
The extending end of the cylindrical section of the valve rod 7 is provided with the abutting seat 10, the abutting seat 10 comprises a bottom plate 10a and two clamping plates 10b, the two clamping plates 10b are vertically arranged on the lower surface of the bottom plate 10a, the two clamping plates 10b are arranged opposite to each other in parallel, the cylindrical section is arranged between the two clamping plates 10b, the upper surface of the bottom plate 10a is connected with the valve rod 7, one end, away from the arc-shaped section, of the cylindrical section is arranged between the two clamping plates 10b, one end, away from the arc-shaped section, of the cylindrical section is abutted to the lower surface of the bottom plate 10 a.
Finally, it should be noted that the above description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and the scope of the present invention.
Claims (10)
1. The utility model provides a fodder rifle formula pneumatic valve that fires which characterized in that: the pressure control device comprises a pressure valve (2) and a casing (4), wherein the casing (4) is arranged on the pressure valve (2), and the pressure valve (2) is connected with the casing (4);
the casing (4) comprises a trigger seat (4a), two baffle plates (4b) and a trigger (4 c); the upper surface of the trigger seat (4a) is provided with a groove, the bottom of the groove is provided with a fifth through hole (h), the lower surface of the trigger seat (4a) is vertically provided with two baffle plates (4b), the two baffle plates (4b) are arranged oppositely, the trigger (4c) is arranged between the two baffle plates (4b), and the trigger (4c) is hinged between the two baffle plates (4 b);
pressure valve (2) include valve rod (7), valve rod (7) stretch out pressure valve (2), valve rod (7) stretch out the end and insert fifth through-hole (h), trigger (4c) are established valve rod (7) below, valve rod (7) stretch out the end and are equipped with top connection seat (10), trigger (4c) with top connection seat (10) support and lean on.
2. The feed gun trigger gas valve as recited in claim 1, wherein: the trigger (4c) comprises an arc-shaped section and a cylindrical section, one end of the arc-shaped section is fixedly connected with one end of the cylindrical section, the connecting end of the cylindrical section and the arc-shaped section is hinged between the two baffles (4b), and one end of the cylindrical section, which is far away from the arc-shaped section, is abutted against the abutting seat (10).
3. The feed gun trigger gas valve as recited in claim 2, wherein: the cylindrical section is provided with a stop lever (4d) below, the cylindrical section is in contact with the stop lever (4d), and the stop lever (4d) is vertically fixed between the two baffles (4 b).
4. The feed gun trigger gas valve as recited in claim 3, wherein: the pressure valve (2) also comprises a valve seat (6), a pressure spring (8) and an end cover (9); a valve cavity is arranged in the valve seat (6) and penetrates through the valve seat (6), the valve rod (7) and the pressure spring (8) are arranged in the valve cavity, the end cover (9) is arranged at one end of the valve cavity, the valve rod (7) extends out of the other end of the valve cavity, the pressure spring (8) is arranged between the end cover (9) and the valve rod (7), the pressure spring (8) is respectively contacted with the end cover (9) and the valve rod (7), a first air hole (e) penetrating through the valve seat (6) is arranged in the middle of the valve cavity, the valve cavity and the first air hole (e) are intersected and communicated, the aperture of the first air hole (e) is smaller than that of the valve cavity, one end of the first air hole (e) is an air inlet, the other end of the first air hole is an air outlet, an air inlet joint (x) is arranged around, the valve rod (7) extends out of the fifth through hole (h).
5. The feed gun trigger gas valve as recited in claim 4, wherein: the valve cavity comprises a first counter bore (a), a second through hole (b) and a third counter bore (c); the valve structure is characterized in that one end face of the valve cavity is provided with the first counter bore (a), the other end face of the valve cavity is provided with the third counter bore (c), the first counter bore (a) and the third counter bore (c) are arranged between the second through hole (b), the second through hole (b) is used for penetrating the first counter bore (a) and the third counter bore (c), the inner wall of the first counter bore (a) is connected with the outer edge of the end cover (9), the second through hole (b) is in a circular truncated cone shape, the small end of the second through hole (b) is connected with the third counter bore (c), the aperture of the small end of the second through hole (b) is equal to the aperture of the third counter bore (c), the large end of the second through hole (b) is connected with the first counter bore (a), the aperture of the large end of the second through hole (b) is equal to the aperture of the first counter bore (a), and the first air hole (e) penetrates through the second through hole (b) and is close to one counter bore of the third counter bore (c And (4) an end.
6. The feed gun trigger gas valve as recited in claim 5, wherein: one end of the valve rod (7) is a circular table section, the other end of the valve rod is a cylindrical section, a small opening end of the circular table section is connected with the cylindrical section, the circular table section is in a circular table shape matched with the second through hole (b), the outer wall of the circular table section is attached to the inner wall of the second through hole (b), the cylindrical section extends out of the third counter bore (c), a fourth through hole (d) is formed in the cylindrical section, the aperture of the fourth through hole (d) is smaller than the diameter of the cylindrical section, and the axis of the fourth through hole (d) is parallel to the axis of the first air hole (e).
7. The feed gun trigger gas valve as recited in claim 5, wherein: the inner wall of the first counter bore (a) is provided with an internal thread, the outer edge of the end cover (9) is provided with an external thread, the end cover (9) is in threaded connection with the first counter bore (a), and the outer wall of the end cover (9) is provided with a protruding block.
8. The feed gun trigger gas valve as recited in claim 6, wherein: and a rubber layer is arranged on the outer wall of the circular truncated cone-shaped section on the valve rod (7), and the rubber layer is attached to the outer wall of the circular truncated cone-shaped section.
9. The feed gun trigger gas valve as recited in claim 4, wherein: the groove bottom is provided with a positioning pin, the valve seat (6) is provided with a positioning hole corresponding to the positioning pin, the valve seat (6) falls in the groove and is in interference fit with the groove, and the positioning pin is inserted into the positioning hole.
10. The feed gun trigger gas valve as recited in claim 6, wherein: the jacking seat (10) is arranged below the extending end of the cylindrical section of the valve rod (7), the jacking seat (10) comprises a bottom plate (10a) and two clamping plates (10b), the two clamping plates (10b) are vertically arranged on the lower surface of the bottom plate (10a), the two clamping plates (10b) are arranged oppositely and parallelly, the cylindrical section is located between the two clamping plates (10b), and the upper surface of the bottom plate (10a) is connected with the extending end of the cylindrical section of the valve rod (7);
the end of the cylindrical section far away from the arc section is positioned between the two clamping plates (10b), and the end of the cylindrical section far away from the arc section is abutted against the lower surface of the bottom plate (10 a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822000339.8U CN210869403U (en) | 2018-11-30 | 2018-11-30 | Percussion type air valve for fodder gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822000339.8U CN210869403U (en) | 2018-11-30 | 2018-11-30 | Percussion type air valve for fodder gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210869403U true CN210869403U (en) | 2020-06-30 |
Family
ID=71309666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822000339.8U Expired - Fee Related CN210869403U (en) | 2018-11-30 | 2018-11-30 | Percussion type air valve for fodder gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210869403U (en) |
-
2018
- 2018-11-30 CN CN201822000339.8U patent/CN210869403U/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 Termination date: 20201130 |