CN107758075B - Beer barrel - Google Patents
Beer barrel Download PDFInfo
- Publication number
- CN107758075B CN107758075B CN201711122586.9A CN201711122586A CN107758075B CN 107758075 B CN107758075 B CN 107758075B CN 201711122586 A CN201711122586 A CN 201711122586A CN 107758075 B CN107758075 B CN 107758075B
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- annular
- plug
- barrel
- wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 235000013405 beer Nutrition 0.000 title claims abstract description 57
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000003014 reinforcing effect Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000004880 explosion Methods 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000006837 decompression Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
- B65D25/20—External fittings
- B65D25/24—External fittings for spacing bases of containers from supporting surfaces, e.g. legs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D51/00—Closures not otherwise provided for
- B65D51/16—Closures not otherwise provided for with means for venting air or gas
- B65D51/1633—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element
- B65D51/1644—Closures not otherwise provided for with means for venting air or gas whereby venting occurs by automatic opening of the closure, container or other element the element being a valve
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
- B65D77/04—Articles or materials enclosed in two or more containers disposed one within another
- B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
- B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Devices For Dispensing Beverages (AREA)
- Closures For Containers (AREA)
Abstract
The invention relates to a beer barrel, and belongs to the technical field of beer barrel structures. The wine barrel comprises a barrel body and a wine containing inner bag arranged in the barrel body, wherein the bag opening of the wine containing inner bag is clamped at the barrel opening of the barrel body, a safety valve with a pressure relief effect is arranged at the bag opening of the wine containing inner bag, an upper cover is sleeved outside the bag opening of the wine containing inner bag, and a wine barrel connecting piece used for fixing the upper cover, the wine containing inner bag and the barrel body into a whole is arranged outside the upper cover. The invention has simple structure, no barrel explosion phenomenon, good sealing effect and convenient stacking.
Description
Technical Field
The invention relates to a beer barrel, and belongs to the technical field of beer barrel structures.
Background
At present, the existing beer barrel has single structural design, and the following defects mainly exist in the use process:
1. when the beer barrel is transported or is impacted by external force, the pressure in the beer barrel is rapidly increased, the pressure is not released, the beer barrel is easy to explode, potential safety hazards exist in the beer barrel, and waste is caused;
2. the beer barrel opening positions of the beer barrels are all provided with the beer barrels, the beer in the beer barrels is output from the beer barrels through the beer barrels under the action of pressure, and at present, the beer barrels of the existing beer barrels are directly inserted into the barrel opening positions, so that the connection mode is poor in sealing performance and is not easy to install parts such as handles at the barrel opening positions;
3. the handles and the bases of the beer barrels are mostly of uneven design, so that stacking is inconvenient;
4. the base of the beer barrel has poor pressure resistance and cannot better protect the barrel body.
Currently, there is a need for a beer keg which overcomes the above problems.
Disclosure of Invention
The invention aims to solve the problems and provide the beer barrel which has the advantages of simple structure, no barrel explosion phenomenon, good sealing effect and convenient stacking.
The beer barrel is characterized by comprising a barrel body 32 and a wine containing inner bag 33 arranged in the barrel body 32, wherein the bag mouth of the wine containing inner bag 33 is clamped at the barrel mouth of the barrel body 32, a safety valve 34 with a pressure relief effect is arranged at the bag mouth of the wine containing inner bag 33, an upper cover 35 is sleeved outside the bag mouth of the wine containing inner bag 33, and a barrel connecting piece 44 for fixing the upper cover 35, the wine containing inner bag 33 and the barrel body 32 into a whole is arranged outside the upper cover 35;
as a preferred technical scheme of the invention, the bottom of the barrel 32 is provided with a base 43, the base 43 comprises an annular clamping seat 36 arranged at the bottom of the barrel 32, a supporting plate 37 is arranged at the center of the annular clamping seat 36, and a circle of first reinforcing ribs 38 are arranged between the supporting plate 37 and the annular clamping seat 36; the top of the barrel body 32 is provided with a handle 39, the handle 39 comprises an annular handle frame 40 and a mounting ring 41 arranged in the handle frame 40, the inner wall of the mounting ring 41 is provided with internal threads, a plurality of handles 42 which are spaced apart are arranged between the handle frame 40 and the mounting ring 41, the upper part of the handle frame 40 is designed into a horizontal structure, and the lower part of the handle frame 40 is matched with the outer wall of the barrel body 32 in shape;
as a preferable technical scheme of the invention, an inner cover 45 is arranged at the bag opening of the wine-containing inner bag 33, the inner cover 45 is clamped at the barrel opening of the barrel 32, a safety valve 34 is arranged in the inner cover 45, the safety valve 34 comprises a valve seat 1 and a valve core capable of moving up and down along the height direction of the valve seat 1, a plurality of overlap arms 13 matched with the wine injector are arranged on the valve seat 1, the valve seat 1 is provided with a valve core chamber 3 for accommodating a valve core, the valve core chamber 3 is of a hollow structure and is provided with an upper opening and a lower opening, the top of the valve core is provided with a limit plug 5, the top of the valve core chamber 3 is provided with a limit groove 4 matched with the limit plug 5 for use, and a limit column 6 which plays a role in ventilation and prevents the valve core from being separated from the valve core chamber 3 is also arranged in the valve core chamber 3; the valve core comprises a valve core lower seat 7, a valve rod 8 is arranged in the valve core lower seat 7, a spring 9 is sleeved outside the valve rod 8, and a limit plug 5 is fixed at the top of the valve rod 8;
as a preferable technical scheme of the invention, the valve core lower seat 7 comprises an annular outer wall 14 for placing the spring 9 and a seat bottom 10 integrally formed with the annular outer wall 14, the seat bottom 10 comprises a hollow mounting column 11 for mounting the valve rod 8, and a plurality of L-shaped connecting arms 12 with one end fixed with the bottom of the hollow mounting column 11 and the other end fixed with the bottom of the annular outer wall 14, and the inner diameter of the annular outer wall 14 is larger than the outer diameter of the limiting column 6;
as a preferable technical scheme of the invention, the longitudinal section of the limiting plug 5 is trapezoid, and the diameter of the top of the limiting plug 5 is larger than that of the bottom of the limiting plug; the limiting groove 4 is matched with the limiting plug 5 in shape, and a through hole for penetrating through the valve rod 8 is formed in the bottom of the limiting groove 4; the limiting column 6 is fixed below the limiting groove 4 and communicated with the limiting groove, the spring 9 is sleeved outside the limiting column 6, and the top of the spring 9 is propped against the lower surface of the limiting groove 4; a sealing ring 2 is arranged between the limiting groove 4 and the limiting plug 5;
as a preferable technical scheme of the invention, the bottom of the valve rod 8 is provided with a plug 15 for inserting the hollow mounting column 11; the valve rod 8 is also provided with a blocking plug 16 for blocking the limiting column 6, and the blocking plug 16 is positioned below the limiting plug 5.
As a preferred technical scheme of the invention, the wine barrel connecting piece 44 comprises a semicircular left connecting piece 17-1 and a semicircular right connecting piece 17, the left connecting piece 17-1 and the right connecting piece 17 are inserted to form an annular connecting piece capable of fixing the upper cover 35 and the beer barrel into a whole, an inserting buckle for inserting the left connecting piece 17-1 and the right connecting piece 17 into a whole is arranged at the position where the left connecting piece 17-1 is in butt joint with the right connecting piece 17, external threads for screwing the handle 39 are arranged on the outer walls of the left connecting piece 17-1 and the right connecting piece 17, annular plug-ins which are simultaneously inserted into the upper cover slot 19 and the barrel opening outer wall slot are arranged on the inner wall of the annular connecting piece, and second reinforcing ribs 18 are arranged on the inner walls of the left connecting piece 17-1 and the right connecting piece 17;
as a preferable technical scheme of the invention, the annular plug-in comprises an annular upper cover plug-in 20 which is inserted into the upper cover slot 19 and an annular bung plug-in 21 which is inserted into the bung outer wall slot, the annular upper cover plug-in 20 is positioned right above the annular bung plug-in 21, the inner diameter size of the annular upper cover plug-in 20 is smaller than that of the annular bung plug-in 21, the upper surface of the annular upper cover plug-in 20 is designed to be uneven, and the lower surface of the annular bung plug-in 21 is designed to be uneven;
as a preferred technical scheme of the invention, the plug-in buckle comprises two left plug-in buckles 22 arranged at two ends of the left connecting piece 17-1 and two right plug-in buckles 23 arranged at two ends of the right connecting piece 17, wherein the left plug-in buckles 22 are plugged with the right plug-in buckles 23, one left plug-in buckle 22 is fixed on the inner wall of the annular connecting piece, the other left plug-in buckle 22 is fixed on the outer wall of the annular plug-in piece, one right plug-in buckle 23 is fixed on the outer wall of the annular plug-in piece, and the other right plug-in buckle 23 is fixed on the inner wall of the annular connecting piece; the left inserting buckle 22 comprises a left inserting arm 24 extending to the outside of the left connecting piece 17-1, a left pulling buckle 25 is arranged on the lower surface of one end of the left inserting arm 24 positioned at the outside of the left connecting piece 17-1, and a left limiting table 28 is arranged at the other end of the left inserting arm 24; the right inserting buckle 23 comprises a right inserting arm 26 extending to the outside of the right connecting piece 17, a right pulling buckle 27 is arranged on the upper surface of one end of the right inserting arm 26 positioned at the outside of the right connecting piece 17, and a right limiting table 29 is arranged at the other end of the right inserting arm 26;
as a preferable technical scheme of the invention, the left plug-in buckle 22 fixed on the inner wall of the annular connecting piece is also provided with a left sealing piece 30, and the left sealing piece 30 is fixed on one surface of the left limiting platform 28 close to the left pull buckle 25; the right plug-in buckle 23 fixed on the inner wall of the annular connecting piece is also provided with a right sealing piece 31, and the right sealing piece 31 is fixed on one surface of the right limiting table 29 close to the right pull buckle 27.
The beer barrel disclosed by the invention is ingenious in structural design and has the following beneficial effects:
1. when the pressure in the beer barrel is high, the gas in the beer barrel moves upwards against the valve rod 8, the valve rod 8 drives the limit plug 5 to move upwards and separate from the limit groove 4, the seal plug 16 releases the seal of the limit column 6, the gas in the beer barrel is ejected from the hole between the outer wall of the valve rod 8 and the inner wall of the limit column 6, so that decompression of the beer barrel is realized, the phenomenon of barrel explosion is prevented, and when the pressure in the beer barrel is reduced, the valve rod 8 automatically returns under the drive of the spring 9, the limit plug 5 returns to the limit groove 4 again, the decompression effect is good, and the sealing performance is good;
2. the annular plug-in can be simultaneously plugged with the upper cover slot 19 and the slot on the outer wall of the barrel opening, so that the upper cover 35, the beer barrel and the beer barrel connecting piece 44 can be fixed into a whole, the sealing performance is further improved, and the external threads are arranged on the outer surface of the beer barrel, so that the handle is convenient to be screwed, and the beer barrel is more convenient to transport;
3. the lower surface of the base 43 and the upper surface of the handle are both of horizontal structures, so that stacking is facilitated, the lower surface of the base 43 is designed into an arc shape, buffering force can be increased, and the barrel body is well protected in the transportation process.
In conclusion, the beer barrel disclosed by the invention is ingenious in structural design and has a good application prospect.
Drawings
Fig. 1: the invention relates to a structural schematic diagram of a beer barrel;
fig. 2: an enlarged view at a of fig. 1;
fig. 3: a structural schematic diagram of the base;
fig. 4: FIG. 3 is a top view;
fig. 5: the structure of the handle is schematically shown;
fig. 6: the structure schematic diagram of the spear safety valve;
fig. 7: a structure schematic diagram of a valve core lower seat;
fig. 8: fig. 7 is a bottom view;
fig. 9: a schematic structural view of the valve rod;
fig. 10: a structural schematic diagram of the spring;
fig. 11: a structural schematic diagram of the wine barrel connecting piece;
fig. 12: FIG. 11 is a rear view;
fig. 13: FIG. 11 is a bottom view;
fig. 14: a structural schematic diagram of the right connecting piece;
fig. 15: a structural schematic diagram of the left connecting piece;
fig. 16: the structure of the upper cover is schematically shown.
In the figure: 1. a valve seat; 2. A seal ring; 3. Valve core a chamber; 4. A limit groove; 5. a limit plug; 6. a limit column; 7. a valve core lower seat; 8. A valve stem; 9. a spring; 10. a base; 11. a hollow mounting post; 12. an L-shaped connecting arm; 13. A bridging arm; 14. an annular outer wall; 15. a plug; 16. sealing the plug; 17-1, left connector; 17. a right connecting piece; 18. a second reinforcing rib; 19. an upper cover slot; 20. an annular upper cover insert; 21. an annular bung insert; 22. a left plug-in buckle; 23. a right plug-in buckle; 24. a left cartridge arm; 25. a left pull buckle; 26. a right cartridge arm; 27. a right pull buckle; 28. a left limit table; 29. a right limit table; 30. a left sealing piece; 31. a right sealing piece; 32. a tub body; 33. wine container an inner bag; 34. a safety valve; 35. an upper cover; 36. an annular clamping seat; 37. a supporting plate; 38. a first reinforcing rib; 39. a handle; 40. a handle frame; 41. a mounting ring; 42. a handle; 43. a base; 44. a wine barrel connector; 45. an inner cover.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The beer keg of this embodiment comprises the following components: valve seat 1, sealing ring 2, valve core chamber 3, limit groove 4, limit plug 5, limit post 6, valve core lower seat 7, valve rod 8, spring 9, base 10, hollow installing post 11, L-shaped connecting arm 12, overlap arm 13, annular outer wall 14, plug 15, plug 16, left connecting piece 17-1, right connecting piece 17, reinforcing rib 18, upper cover slot 19, annular upper cover insert 20, annular bung insert 21, left cartridge button 22, right cartridge button 23, left cartridge arm 24, left pull button 25, right cartridge arm 26, right pull button 27, left limit table 28, right limit table 29, left sealing piece 30, right sealing piece 31, barrel 32, wine inner bag 33, safety valve 34, upper cover 35, annular clamping seat 36, supporting plate 37, reinforcing rib 38, handle 39, handle frame 40, mounting ring 41, handle 42, base 43, wine barrel connecting piece 44, inner cover 45.
Mounting and connection relation: the beer barrel of the embodiment comprises a barrel body 32 and a wine containing inner bag 33 arranged in the barrel body 32, wherein the bag opening of the wine containing inner bag 33 is clamped at the barrel opening of the barrel body 32, a safety valve 34 with pressure relief effect is arranged at the bag opening of the wine containing inner bag 33, an upper cover 35 is sleeved outside the bag opening of the wine containing inner bag 33, and a wine barrel connecting piece 44 for fixing the upper cover 35, the wine containing inner bag 33 and the barrel body 32 into a whole is arranged outside the upper cover 35; the bottom of the barrel body 32 is provided with a base 43, the base 43 comprises an annular clamping seat 36 arranged at the bottom of the barrel body 32, a supporting plate 37 is arranged at the center of the annular clamping seat 36, and a circle of first reinforcing ribs 38 are arranged between the supporting plate 37 and the annular clamping seat 36; the top of the barrel body 32 is provided with a handle 39, the handle 39 comprises an annular handle frame 40 and a mounting ring 41 arranged in the handle frame 40, the inner wall of the mounting ring 41 is provided with internal threads, a plurality of handles 42 which are spaced apart are arranged between the handle frame 40 and the mounting ring 41, the upper part of the handle frame 40 is designed into a horizontal structure, and the lower part of the handle frame 40 is matched with the outer wall of the barrel body 32 in shape; an inner cover 45 is arranged at the bag mouth of the wine-containing inner bag 33, the inner cover 45 is clamped at the barrel mouth of the barrel body 32, and the safety valve 34 is arranged in the inner cover 45.
The structure of the safety valve: the safety valve 34 comprises a valve core which can move up and down along the height direction of the valve seat 1, the valve seat 1 is in a disc shape, four lap joint arms 13 are distributed on the outer circumference of the valve seat 1 at equal intervals, a valve core chamber 3 for accommodating the valve core is arranged on the valve seat 1, the valve core chamber 3 is of a hollow structure and is opened up and down, a limit plug 5 is arranged at the top of the valve core, a limit groove 4 matched with the limit plug 5 is arranged at the top of the valve core chamber 3, and a limit column 6 for playing a ventilation role and preventing the valve core from being separated from the valve core chamber 3 is also arranged in the valve core chamber 3;
the concrete structure of the valve core: the valve core comprises a valve core lower seat 7, a valve rod 8 is arranged in the valve core lower seat 7, a spring 9 is sleeved outside the valve rod 8, a limit plug 5 is fixed at the top of the valve rod 8, and a plug connector 15 for inserting a hollow mounting column 11 is arranged at the bottom of the valve rod 8; the valve core lower seat 7 comprises an annular outer wall 14 for placing the spring 9 and a seat bottom 10 integrally formed with the annular outer wall 14, the inner diameter of the annular outer wall 14 is larger than the outer diameter of the limiting column 6, the seat bottom 10 comprises a hollow mounting column 11 for mounting the valve rod 8, a plurality of L-shaped connecting arms 12 with one end fixed with the bottom of the hollow mounting column 11 and the other end fixed with the bottom of the annular outer wall 14, the valve rod 8 is also provided with a blocking plug 16 for blocking the limiting column 6, and the blocking plug 16 is positioned below the limiting plug 5;
spacing stopper 5 and spacing groove 4: the longitudinal section of the limiting plug 5 is trapezoid, and the diameter of the top of the limiting plug 5 is larger than that of the bottom of the limiting plug 5;
the shape of the limit groove 4 is matched with that of the limit plug 5, a through hole for penetrating through the valve rod 8 is arranged at the bottom of the limit groove 4, and a sealing ring 2 is arranged between the limit groove 4 and the limit plug 5.
The spacing post 6 of this embodiment is hollow structure, not only plays spacing effect, has the effect of exhaust gas moreover, and spacing post 6 is fixed in spacing groove 4 below and two link up mutually, and spacing post 6 outside and spring 9 top support on spacing groove 4 lower surface are located to the spring 9 cover.
The structure of the wine barrel connector 44: the beer barrel comprises a semicircular left connecting piece 17-1 and a semicircular right connecting piece 17 which are spliced into a whole, wherein an annular connecting piece capable of fixing an upper cover 35 and a beer barrel into a whole is formed after the left connecting piece 17-1 and the right connecting piece 17 are inserted, an inserting buckle for splicing the left connecting piece 17-1 and the right connecting piece 17 into a whole is arranged at the butt joint position of the left connecting piece 17-1 and the right connecting piece 17, external threads for screwing a handle are arranged on the outer walls of the left connecting piece 17-1 and the right connecting piece 17, and an annular inserting piece which is simultaneously spliced with an upper cover slot 19 and a barrel opening outer wall slot is arranged on the inner wall of the annular connecting piece; for more fastening and durability, the inner walls of the left connecting piece 17-1 and the right connecting piece 17 are respectively provided with a second reinforcing rib 18;
the structure of the annular plug-in component: the annular plug-in comprises an annular upper cover plug-in 20 which is spliced with the upper cover slot 19 and an annular bung plug-in 21 which is spliced with the bung outer wall slot, the annular upper cover plug-in 20 is positioned right above the annular bung plug-in 21, and the inner diameter size of the annular upper cover plug-in 20 is smaller than that of the annular bung plug-in 21;
wherein, the upper surface of the annular upper cover insert 20 is designed to be uneven, and the lower surface of the annular bung insert 21 is designed to be uneven, so that the tightness is further improved;
the structure of the plug-in buckle: the inserting buckle comprises two left inserting buckles 22 arranged at two ends of the left connecting piece 17-1 and two right inserting buckles 23 arranged at two ends of the right connecting piece 17, the left inserting buckles 22 are inserted with the right inserting buckles 23, one left inserting buckle 22 is fixed on the inner wall of the annular connecting piece, the other left inserting buckle 22 is fixed on the outer wall of the annular inserting piece, one right inserting buckle 23 is fixed on the outer wall of the annular inserting piece, and the other right inserting buckle 23 is fixed on the inner wall of the annular connecting piece; the left inserting buckle 22 comprises a left inserting arm 24 extending to the outside of the left connecting piece 17-1, a left pulling buckle 25 is arranged on the lower surface of one end of the left inserting arm 24 positioned at the outside of the left connecting piece 17-1, and a left limiting table 28 is arranged at the other end of the left inserting arm 24; the right inserting buckle 23 comprises a right inserting arm 26 extending to the outside of the right connecting piece 17, a right pulling buckle 27 is arranged on the upper surface of one end of the right inserting arm 26 positioned outside the right connecting piece 17, and a right limiting table 29 is arranged at the other end of the right inserting arm 26.
In order to improve the tightness, a left sealing piece 30 is further arranged on the left plug-in buckle 22 fixed on the inner wall of the annular connecting piece, the left sealing piece 30 is fixed on one surface of the left limiting table 28 close to the left pull buckle 25, a right sealing piece 31 is further arranged on the right plug-in buckle 23 fixed on the inner wall of the annular connecting piece, and the right sealing piece 31 is fixed on one surface of the right limiting table 29 close to the right pull buckle 27.
Working principle: when the pressure in the beer barrel is large, the gas in the beer barrel upwards moves against the valve rod 8, the valve rod 8 drives the limit plug 5 to upwards move and separate from the limit groove 4, the seal plug 16 releases the sealing of the limit post 6, the gas in the beer barrel is ejected from the hole between the outer wall of the valve rod 8 and the inner wall of the limit post 6, so that decompression of the beer barrel is realized, the phenomenon of barrel explosion is prevented, and when the pressure in the beer barrel is reduced, the valve rod 8 automatically returns under the drive of the spring 9, and the limit plug 5 returns to the limit groove 4 again. The annular plug-in components of cask connecting piece 44 can peg graft with upper cover slot 19, bung hole outer wall slot simultaneously, consequently, not only can make upper cover 35, beer cask, cask connecting piece 44 three fixed as an organic wholely, and further improve the leakproofness, moreover, owing to the surface of beer cask is equipped with the external screw thread, consequently, it is convenient for connect the handle soon, make beer cask transportation get up more convenient, the lower surface of base 43 and the upper surface of handle are the horizontal structure, the pile up neatly of being convenient for, and base 43 lower surface designs to the arc moreover, can increase the buffer capacity, better protection staving in the transportation.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The beer barrel is characterized by comprising a barrel body (32) and a wine containing inner bag (33) arranged in the barrel body (32), wherein a bag opening of the wine containing inner bag (33) is clamped at a barrel opening of the barrel body (32), a safety valve (34) with a pressure release function is arranged at the bag opening of the wine containing inner bag (33), an upper cover (35) is sleeved outside the bag opening of the wine containing inner bag (33), and a barrel connecting piece (44) for fixing the upper cover (35), the wine containing inner bag (33) and the barrel body (32) into a whole is arranged outside the upper cover (35);
an inner cover (45) is arranged at the bag opening of the wine containing inner bag (33), the inner cover (45) is clamped at the barrel opening of the barrel body (32), a safety valve (34) is arranged in the inner cover (45), the safety valve (34) comprises a valve seat (1) and a valve core capable of moving up and down along the height direction of the valve seat (1), a plurality of lap joint arms (13) matched with the wine injector are arranged on the valve seat (1), a valve core cavity (3) for accommodating the valve core is arranged on the valve seat (1), the valve core cavity (3) is of a hollow structure and is opened up and down, a limit plug (5) is arranged at the top of the valve core, a limit groove (4) matched with the limit plug (5) is formed in the top of the valve core cavity (3), and a limit column (6) for playing a role of ventilation and preventing the valve core from being separated from the valve core cavity (3) is also arranged in the valve core cavity (3); the valve core comprises a valve core lower seat (7), a valve rod (8) is arranged in the valve core lower seat (7), a spring (9) is sleeved outside the valve rod (8), and a limit plug (5) is fixed at the top of the valve rod (8);
the valve core lower seat (7) comprises an annular outer wall (14) for placing a spring (9) and a seat bottom (10) which is integrally formed with the annular outer wall (14), the seat bottom (10) comprises a hollow mounting column (11) for mounting a valve rod (8), a plurality of L-shaped connecting arms (12) with one end fixed with the bottom of the hollow mounting column (11) and the other end fixed with the bottom of the annular outer wall (14), and the inner diameter of the annular outer wall (14) is larger than the outer diameter of the limiting column (6);
the longitudinal section of the limiting plug (5) is trapezoid, and the diameter of the top of the limiting plug (5) is larger than that of the bottom of the limiting plug; the limiting groove (4) is matched with the limiting plug (5) in shape, and a through hole for penetrating through the valve rod (8) is formed in the bottom of the limiting groove (4); the limiting column (6) is fixed below the limiting groove (4) and communicated with the limiting groove, the spring (9) is sleeved outside the limiting column (6), and the top of the spring (9) is propped against the lower surface of the limiting groove (4); a sealing ring (2) is arranged between the limiting groove (4) and the limiting plug (5);
the bottom of the valve rod (8) is provided with a plug (15) for inserting the hollow mounting column (11); a blocking plug (16) for blocking the limiting column (6) is further arranged on the valve rod (8), and the blocking plug (16) is positioned below the limiting plug (5);
a base (43) is arranged at the bottom of the barrel body (32), the base (43) comprises an annular clamping seat (36) arranged at the bottom of the barrel body (32), a supporting plate (37) is arranged at the center of the annular clamping seat (36), and a circle of first reinforcing ribs (38) are arranged between the supporting plate (37) and the annular clamping seat (36); the top of the barrel body (32) is provided with a handle (39), the handle (39) comprises an annular handle frame (40) and a mounting ring (41) arranged in the handle frame (40), the inner wall of the mounting ring (41) is provided with internal threads, a plurality of handles (42) which are spaced at intervals are arranged between the handle frame (40) and the mounting ring (41), the upper part of the handle frame (40) is designed into a horizontal structure, and the lower part of the handle frame (40) is matched with the outer wall of the barrel body (32);
the beer barrel connecting piece (44) comprises a left connecting piece (17-1) and a right connecting piece (17) which are semicircular, an annular connecting piece which can fix a beer spear and a beer barrel into a whole is formed after the left connecting piece (17-1) and the right connecting piece (17) are inserted, an inserting buckle which is used for inserting the left connecting piece (17-1) and the right connecting piece (17) into a whole is arranged at the position of the butt joint of the left connecting piece (17-1) and the right connecting piece (17), external threads which are used for screwing a lifting handle (39) are arranged on the outer walls of the left connecting piece (17-1) and the right connecting piece (17), annular plug-ins which are simultaneously inserted into an upper cover slot (19) and a barrel opening outer wall slot are arranged on the inner walls of the annular connecting piece, and second reinforcing ribs (18) are arranged on the inner walls of the left connecting piece (17-1) and the right connecting piece (17).
2. A beer keg according to claim 1, characterized in that the annular insert comprises an annular upper cover insert (20) which is inserted into the upper cover insert slot (19), an annular bung insert (21) which is inserted into the bung outer wall insert, the annular upper cover insert (20) being located directly above the annular bung insert (21), the annular upper cover insert (20) having an inner diameter smaller than the annular bung insert (21), the upper surface of the annular upper cover insert (20) being of an uneven design, the lower surface of the annular bung insert (21) being of an uneven design.
3. A beer barrel according to claim 1, characterized in that the said cartridge comprises two left cartridge buttons (22) arranged at two ends of the left connecting piece (17-1), two right cartridge buttons (23) arranged at two ends of the right connecting piece (17), the left cartridge buttons (22) are spliced with the right cartridge buttons (23), one of the left cartridge buttons (22) is fixed on the inner wall of the annular connecting piece, the other left cartridge button (22) is fixed on the outer wall of the annular connecting piece, one of the right cartridge buttons (23) is fixed on the outer wall of the annular connecting piece, the other right cartridge button (23) is fixed on the inner wall of the annular connecting piece; the left inserting buckle (22) comprises a left inserting arm (24) extending to the outside of the left connecting piece (17-1), a left pulling buckle (25) is arranged on the lower surface of one end of the left inserting arm (24) positioned at the outside of the left connecting piece (17-1), and a left limiting table (28) is arranged at the other end of the left inserting arm (24); the right inserting buckle (23) comprises a right inserting arm (26) extending to the outside of the right connecting piece (17), a right pulling buckle (27) is arranged on the upper surface of one end of the right inserting arm (26) positioned at the outside of the right connecting piece (17), and a right limiting table (29) is arranged at the other end of the right inserting arm (26).
4. A beer barrel according to claim 3, characterized in that the left plug-in buckle (22) fixed on the inner wall of the annular connecting piece is also provided with a left sealing piece (30), the left sealing piece (30) is fixed on one surface of the left limiting table (28) close to the left pull buckle (25); the right plug-in buckle (23) fixed on the inner wall of the annular connecting piece is also provided with a right sealing piece (31), and the right sealing piece (31) is fixed on one surface of the right limiting table (29) close to the right pull buckle (27).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122586.9A CN107758075B (en) | 2017-11-14 | 2017-11-14 | Beer barrel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711122586.9A CN107758075B (en) | 2017-11-14 | 2017-11-14 | Beer barrel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107758075A CN107758075A (en) | 2018-03-06 |
| CN107758075B true CN107758075B (en) | 2024-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711122586.9A Active CN107758075B (en) | 2017-11-14 | 2017-11-14 | Beer barrel |
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| Country | Link |
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| CN (1) | CN107758075B (en) |
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