Gas cylinder connection structure of beverage barrel
Technical Field
The utility model belongs to the technical field of beverage barrels, and relates to a gas cylinder connecting structure of a beverage barrel.
Background
Beverage cans refer to containers used to hold a large quantity of beverage, such as water, juice, beer, or the like. Beverage cans vary in size from a few liters to tens of liters and are typically equipped with a tap to facilitate pouring of the beverage.
The prior beverage barrel, such as Chinese patent literature data, discloses a wine outlet structure of a wine barrel [ patent number: 202322350292.9; application publication number: CN220703226U ], wherein the wine barrel comprises a barrel body, the wine outlet structure comprises a wine bottle spear arranged at a barrel opening of the barrel body and provided with a wine outlet channel, a gas cylinder connected with the wine bottle spear is arranged in the barrel body, a wine outlet pipe communicated with the wine outlet channel is arranged beside the gas cylinder, the upper end of the wine outlet pipe is connected with the wine bottle spear through a plug connector, and the lower end of the wine outlet pipe extends to the bottom of the barrel body and is connected with the gas bottle through a clamping piece.
The wine barrel of this kind of structure is equipped with the gas cylinder in the staving, and the gas cylinder is the aluminium gas cylinder, and the top of gas cylinder has the snap ring, and the wine spear includes the pressure regulating upper cover, has spacing draw-in groove in the pressure regulating upper cover, during the installation, imbeds the snap ring in the pressure regulating upper cover to apply certain external force, make the snap ring inwards shrink earlier and outwards elastic expansion reset again, make the snap ring imbeds in spacing draw-in groove, make gas cylinder and pressure regulating upper cover joint location, make the gas cylinder location in the staving. However, the wine barrel with the structure has certain elasticity because the gas cylinder is an aluminum gas cylinder, but is positioned in an elastic clamping manner, the positioning strength is low, the stability is poor, and the gas cylinder has the problem of falling off. And the elastic snap ring is a partial structure of the gas cylinder, and when the elastic snap ring is elastically contracted and expanded, the volume inside the gas cylinder can be slightly changed, so that the gas stability inside the gas cylinder can be influenced to a certain extent.
Disclosure of Invention
The utility model aims at solving the problems in the prior art, and provides a gas cylinder connecting structure of a beverage barrel, which solves the technical problem of improving the stability of gas cylinder installation.
The aim of the utility model can be achieved by the following technical scheme: the utility model provides a gas cylinder connection structure of beverage bucket, beverage bucket includes staving and wine spear, wine spear with the gas cylinder all sets up in the staving, its characterized in that, connection structure includes the bottle lid, have the internal thread on the inside wall of bottle lid, have the external screw thread on the bottleneck of gas cylinder, the gas cylinder with bottle lid threaded connection is fixed, the bottle lid with the rigid joint location of wine spear.
This gas cylinder is integrated integrative with the bottle lid through threaded connection's mode earlier, then stretches into in the wine spear with the bottle lid, makes bottle lid and the joint location of wine spear to with the gas cylinder installation location in the staving, bottle lid and the joint location of wine spear are rigid joint location, can not have the problem that drops after making the gas cylinder installation, improve the stability of gas cylinder installation, at the in-process of installation simultaneously, also can not change the inside volume of gas cylinder, make the inside gas stability of gas cylinder.
In the gas cylinder connecting structure of the beverage barrel, the bottle cap is provided with the propping part protruding inwards, the propping part is embedded with the sealing ring, and when the gas cylinder is locked with the bottle cap through threads, the sealing ring is pressed in the propping part by the end face of the bottle opening. According to the structure, the bottle mouth is pressed against the sealing ring in a rotary pressing mode of the gas bottle and the bottle cap, and the sealing effect of the sealing ring is improved.
In the gas cylinder connection structure of the beverage barrel, the annular blocking edge protruding outwards is arranged on the circumferential outer side wall of the bottle opening, the annular step groove is formed in the opening of the bottle cover, and the blocking edge is embedded into the step groove when the gas cylinder is locked with the bottle cover through threads. The baffle edge and the step groove firstly play a limiting role and limit the relative positions of the gas cylinder and the bottle cap, and secondly play a blocking role, so that beverage in the barrel cannot easily enter the thread.
In the gas cylinder connecting structure of the beverage barrel, the wine spear is fixedly connected with the plurality of limiting pieces, the outer side wall of the bottle cap is provided with the limiting surface, and when the gas cylinder is locked with the bottle cap through threads, the limiting pieces can be abutted against the limiting surface. The limiting piece and the limiting surface play a limiting role, the relative positions of the wine spear and the bottle cap are limited, the bottle cap is guaranteed to be installed in place, and therefore the stability of the installation of the gas bottle is improved.
In the above-mentioned gas cylinder connection structure of beverage barrel, have on the circumference lateral wall of bottle lid and be annular first draw-in groove, have in the spear and be annular first card strip, first card strip is embedded into in the first draw-in groove make the bottle lid with spear joint location. This kind of structure makes bottle lid and wine spear joint location be rigid joint location, can not exist the problem that drops after making the gas cylinder installation, improves the stability of gas cylinder installation, at the in-process of installation simultaneously, also can not change the inside volume of gas cylinder, makes the inside gas stability of gas cylinder.
As another aspect, in the gas bottle connection structure of a beverage bottle, a first annular clamping strip is provided on the circumferential outer side wall of the bottle cap, a first annular clamping groove is provided in the wine spear, and the first clamping strip is embedded into the first clamping groove to enable the bottle cap to be clamped and positioned with the wine spear. This kind of structure makes bottle lid and wine spear joint location be rigid joint location, can not exist the problem that drops after making the gas cylinder installation, improves the stability of gas cylinder installation, at the in-process of installation simultaneously, also can not change the inside volume of gas cylinder, makes the inside gas stability of gas cylinder.
In the gas cylinder connection structure of the beverage barrel, the bottle cap comprises a bottom plate and an annular cover body, the internal thread is positioned on the inner side wall of the cover body, the circumferential edge of the bottom plate is provided with an annular second clamping groove, one end of the cover body is provided with an annular second clamping strip, the second clamping strip is embedded and positioned in the second clamping groove, the bottom plate is fixedly connected with the cover body, and the bottom plate is internally penetrated and fixedly connected with the gas outlet valve. The structure ensures the strength of the gas outlet valve, so that the gas cylinder has no shaking problem during gas outlet, and the stability of the gas cylinder during gas outlet is improved, thereby improving the stability of the gas cylinder during installation.
In the gas cylinder connecting structure of the beverage barrel, the gas cylinder is made of a plastic material, the cover body is made of a plastic material, and the bottom plate is made of an aluminum material. The gas cylinder and the bottle cap are fixedly connected in a threaded connection mode, so that when the gas cylinder is made of plastic materials such as PET, stable installation of the gas cylinder can be realized, and the installation stability of the gas cylinder is improved.
Compared with the prior art, the gas cylinder connecting structure of the beverage barrel has the following advantages:
1. This gas cylinder is integrated integrative with the bottle lid through threaded connection's mode earlier, then fixes a position bottle lid and the mode that the wine spear passed through hard joint location mutually, can not exist the problem that drops after making the gas cylinder installation, improves the stability of gas cylinder installation, at the in-process of installation simultaneously, also can not change the inside volume of gas cylinder, makes the inside gas stability of gas cylinder.
2. The gas cylinder and the cover body are made of plastic materials, so that the gas cylinder and the cover are fixedly connected in a threaded connection mode, stable installation of the gas cylinder can be realized, and the installation stability of the gas cylinder is improved.
Drawings
Fig. 1 is a cross-sectional view of the present beverage cartridge.
Fig. 2 is an enlarged view of the present beverage cartridge in the area of fig. 1A.
Fig. 3 is an exploded view of the present cylinder and closure.
Fig. 4 is a schematic structural view of the limiting piece and the first clamping strip in the spear.
In the figure, 1, a barrel body, 2, a wine spear, 3, a gas bottle, 31, a bottle opening, 32, external threads, 33, a blocking edge, 4, a bottle cap, 41, internal threads, 42, an abutting part, 43, a step groove, 44, a limiting surface, 45, a first clamping groove, 46, a bottom plate, 47, a cover body, 48, a second clamping groove, 49, a second clamping strip, 5, a sealing ring, 6, a limiting piece, 7, the first clamping strip and 8, an air outlet valve.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
As shown in fig. 1, the beverage container includes a container body 1, a spear 2, a gas cylinder 3, and a connection structure including a bottle cap 4, wherein the spear 2 and the gas cylinder 3 are disposed in the container body 1.
As shown in fig. 2, the bottle cap 4 includes a bottom plate 46 and a ring-shaped cap body 47, the cap body 47 is made of a plastic material, and the bottom plate 46 is made of an aluminum material. The circumferential edge of the bottom plate 46 is provided with a second annular clamping groove 48, one end of the cover body 47 is provided with a second annular clamping strip 49, and the second clamping strip 49 is embedded into the second annular clamping groove 48 to enable the bottom plate 46 to be fixedly connected with the cover body 47, and the bottom plate 46 is internally provided with the air outlet valve 8 in a penetrating way.
The inner side wall of the cover body 47 is provided with an inner thread 41, the gas cylinder 3 is made of plastic material, as shown in fig. 3, the bottle mouth 31 of the gas cylinder 3 is provided with an outer thread 32, and the gas cylinder 3 is fixedly connected with the bottle cap 4 through threads. The bottle cap 4 is provided with an abutting part 42 protruding inwards, the abutting part 42 is embedded with a sealing ring 5, and when the gas bottle 3 and the bottle cap 4 are locked by threads, the sealing ring 5 is pressed in the abutting part 42 by the end face of the bottle mouth 31. The circumferential outer side wall of the bottle mouth 31 is provided with an annular blocking edge 33 protruding outwards, the opening of the bottle cap 4 is provided with an annular step groove 43, and when the gas bottle 3 and the bottle cap 4 are locked by threads, the blocking edge 33 is embedded into the step groove 43.
In this embodiment, the first annular clamping groove 45 is formed in the circumferential outer side wall of the bottle cap 4, the first annular clamping strip 7 is formed in the wine spear 2, the first clamping strip 7 is embedded into the first clamping groove 45 to enable the bottle cap 4 to be clamped and positioned with the wine spear 2, in actual production, the first annular clamping strip 7 is formed in the circumferential outer side wall of the bottle cap 4, the first annular clamping groove 45 is formed in the wine spear 2, and the first clamping strip 7 is embedded into the first clamping groove 45 to enable the bottle cap 4 to be clamped and positioned with the wine spear 2.
As shown in fig. 4, four limiting pieces 6 are fixedly connected in the spear 2, the outer side wall of the bottle cap 4 is provided with a limiting surface 44, when the gas bottle 3 and the bottle cap 4 are locked by threads, the limiting pieces 6 can be abutted against the limiting surface 44, and in actual production, the number of the limiting pieces 6 can be three or six.
During installation, the bottle cap 4 is rotated, the bottle cap 4 is fixedly connected to the bottle mouth 31 of the gas bottle 3 in a threaded mode, the bottle cap 4 and the gas bottle 3 are integrated, then the bottle cap 4 stretches into the wine spear 2, a certain external force is applied, the first clamping strip 7 is embedded into the first clamping groove 45, and the bottle cap 4 and the wine spear 2 are clamped and positioned.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.
Although terms such as the tub 1, the spear 2, the cylinder 3, the bottle mouth 31, the external screw thread 32, the flange 33, the cap 4, the internal screw thread 41, the abutment 42, the stepped groove 43, the limiting surface 44, the first clamping groove 45, the bottom plate 46, the cap 47, the second clamping groove 48, the second clamping bar 49, the sealing ring 5, the limiting piece 6, the first clamping bar 7, the air outlet valve 8 are used more herein, the possibility of using other terms is not excluded. These terms are only used to more conveniently describe and explain the nature of the utility model and should be construed in a manner consistent with their spirit and scope.