CN221051565U

CN221051565U - Pressure relief device of wine spear and wine spear

Info

Publication number: CN221051565U
Application number: CN202323286379.0U
Authority: CN
Inventors: 宋建卫; 梁仙华
Original assignee: Anbiyou New Materials Ningbo Co ltd
Current assignee: Anbiyou New Materials Ningbo Co ltd
Priority date: 2023-12-04
Filing date: 2023-12-04
Publication date: 2024-05-31
Anticipated expiration: 2033-12-04

Abstract

The utility model relates to the technical field of wine spears and discloses a pressure relief device of a wine spear, which comprises a wine spear main body, wherein a pressure relief hole is formed in the wine spear main body, and the pressure relief device is arranged at the pressure relief hole from the outer end face to the inner end face of the wine spear main body; the pressure relief device comprises a valve rod, an elastic piece, a first sealing piece and a pressure relief cover, wherein the valve rod is slidably connected in the pressure relief hole, the elastic piece is used for enabling the valve rod to keep the movement trend of plugging the pressure relief hole, the first sealing piece is arranged at the bottom of the pressure relief hole, and the pressure relief cover is detachably connected in the pressure relief hole. The utility model also discloses a wine spear, including pressure relief device, install the second sealing member on the periphery of wine spear main part, movable sleeve is equipped with the fastener in the wine spear main part, have the screw thread with barrel opening looks adaptation on the lateral wall of fastener. The utility model has the advantages of simple structure, convenient installation and convenient disassembly.

Description

Pressure relief device of wine spear and wine spear

Technical Field

The utility model relates to the technical field of wine spears, in particular to a pressure relief device of a wine spear and the wine spear.

Background

The wine barrel is a tool for containing wine, normally, the opening of the wine barrel is sealed, a corresponding wine spear is arranged at the opening of the wine barrel, the wine spear is a wine outlet valve of the wine barrel and is used for discharging wine from the wine barrel, is combined with a barrel neck in a sealing way, and is matched with a tank line and a dispenser of the same type to realize the extrusion of the wine in the wine barrel.

In order to ensure that the pressure in the wine barrel can be released in time, a pressure release valve is generally arranged on the wine spear. Some of the prior art wine spears, the relief valve of which is usually installed from the inner side of the wine spear, for example, chinese patent application number 2023200773269 discloses a relief valve structure of the wine spear, which also needs to be assembled with tools if necessary, and is based on more fittings, so that the manual assembly mode is easy to cause unstable operation of the relief valve. After the wine in the wine bag is completely extruded, the wine barrel needs to be recycled, but at the moment, the cavity in the wine barrel still has larger air pressure, if the wine barrel is impacted in the carrying process, the phenomenon that the wine barrel explodes can be caused, the life and property of recycling personnel are greatly threatened, but the decompression valve in the prior art is inconvenient to detach or open, so that the operation is more complicated in the process of recycling and deflating.

Disclosure of utility model

The pressure relief device and the spear are simple in structure, convenient to install and convenient to detach.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The pressure relief device of the wine spear comprises a wine spear main body, wherein a pressure relief hole is formed in the wine spear main body, and the pressure relief device is arranged at the pressure relief hole from the outer end face to the inner end face of the wine spear main body; the pressure relief device comprises a valve rod, an elastic piece, a first sealing piece and a pressure relief cover, wherein the valve rod is slidably connected in the pressure relief hole, the elastic piece is used for enabling the valve rod to keep the movement trend of plugging the pressure relief hole, the first sealing piece is arranged at the bottom of the pressure relief hole, and the pressure relief cover is detachably connected in the pressure relief hole.

The principle and the advantages of the scheme are as follows: the pressure relief hole is formed in the spear main body, and when the spear is specifically installed, the pressure relief device is installed at the pressure relief hole from the outer end face to the inner end face of the spear main body, so that the operating space is relatively large, and the assembly operation is convenient; the pressure relief device comprises a valve rod, an elastic piece, a first sealing piece and a pressure relief cover, so that the integral assembly parts of the pressure relief device are reduced, the assembly efficiency is improved conveniently, and the cost is reduced; the pressure release cover can be dismantled and connected in the pressure release hole, be convenient for in recycle in-process, in the operation of gassing promptly, only need with the manual back of dismantling of pressure release cover, can realize gassing pressure release, whole operation is comparatively convenient.

Preferably, as a modification, the elastic member is connected between the valve stem and the pressure release cover.

The beneficial effects are that: by adopting the technical scheme, the elastic piece is convenient to realize, and the valve rod is used for keeping the movement trend of plugging the pressure relief hole, and the space is saved in a more compact way by structural connection.

Preferably, as a modification, the first seal is located between the bottom of the pressure relief orifice and the bottom of the valve stem.

The application also provides a wine spear, which comprises a pressure relief device, wherein the periphery of the wine spear main body is provided with a second sealing element, the wine spear main body is movably sleeved with a fastening piece, and the side wall of the fastening piece is provided with threads matched with the barrel opening of the wine barrel.

The principle and the advantages of the scheme are as follows: the second sealing piece is arranged on the spear main body, and when the spear main body is specifically assembled, the spear main body is firstly arranged at the bung hole of the wine barrel, at the moment, the second sealing piece is positioned at the inner side of the bung hole, the side wall of the fastening piece is positioned at the outer side of the bung hole, and the fastening piece is rotated, so that the fastening piece and the spear main body are gradually fixed on the wine barrel. In the process, the rotation of the spear main body is avoided, namely, the movement of the second sealing element is avoided, and compared with the integral structure in the prior art, the second sealing element can rotate along with the rotation in the process of rotating and fastening, and the second sealing element is easy to deform, misplace and even break in the process of rotating, so that the sealing performance of the joint is not easy to maintain; the second sealing piece is prevented from rotating in the installation process, and the sealing performance of the connecting part of the second sealing piece is improved.

Preferably, as an improvement, a supporting table is arranged on the periphery of the spear main body, a limiting edge is arranged on the fastening piece, and the supporting table is used for supporting the limiting edge.

The beneficial effects are that: by adopting the technical scheme, the wine spear main body is convenient to gradually compress under the combined action of the limiting edge and the supporting table in the process of tightening the fastener.

Preferably, as an improvement, the spear body is provided with a guide pipe, the end part of the guide pipe is connected with a wine bag connector in a threaded manner, the wine bag connector is provided with an annular connecting sheet, and a gap for clamping a wine bag is arranged between the annular connecting sheet and the spear body.

The beneficial effects are that: by adopting the technical scheme, the wine bag connector is connected to the guide pipe in a threaded mode, so that the installation connection is convenient and reliable.

Preferably, as an improvement, the spear body is connected with a limiting piece, the limiting piece is located above the annular connecting piece, and the annular connecting piece and the lower end of the limiting piece are transversely extended.

The beneficial effects are that: by adopting the technical scheme, the space in the wine barrel, especially the space at the edge of the upper part is reduced, namely, the compact transition between the annular connecting sheet and the inner wall of the wine barrel is realized; the condition that the wine bag is burst due to high pressure in the process of strength or transportation because of overlarge space at the edge of the upper part is avoided.

Preferably, as a modification, the annular connecting piece is positioned above the transition part of the bung hole of the wine barrel and the barrel body of the wine barrel.

Preferably, as a modification, a third sealing element is arranged between the guide pipe and the wine bag connector.

The beneficial effects are that: by adopting the technical scheme, the sealing performance of the joint can be improved during specific installation.

Drawings

Fig. 1 is a schematic view of a spear body according to the present utility model.

FIG. 2 is a schematic cross-sectional view of a spear body according to the present utility model.

Fig. 3 is a schematic diagram of a pressure relief device of a spear according to the present utility model.

Fig. 4 is a schematic exploded view of the structure of the pressure relief device.

Fig. 5 is a schematic view of a spear according to the present utility model.

FIG. 6 is a schematic view of a fastener of the present utility model.

Fig. 7 is an enlarged schematic view at a in fig. 2.

Fig. 8 is an enlarged schematic view at B in fig. 2.

FIG. 9 is a schematic illustration of the connection of the spear body to the barrel.

Detailed Description

The following is a further detailed description of the embodiments:

the labels in the drawings of this specification include:

100. A spear body; 101. a pressure relief hole; 102. a support table; 110. a second seal; 120. a conduit; 121. a mounting groove; 122. a third seal; 130. a wine bag joint; 131. an annular connecting sheet; 140. a limiting piece; 200. a pressure relief device; 210. a valve stem; 211. a carrying part; 220. an elastic member; 230. a first seal; 240. a relief cap; 300. a fastener; 301. rib plates; 302. and a limit edge.

Example 1

This embodiment is substantially as shown in fig. 1-4 and fig. 7:

The pressure release device of the wine spear comprises a wine spear main body 100, wherein a pressure release hole 101 is formed in the wine spear main body 100, and the pressure release hole 101 is communicated with a cavity in a wine barrel; the pressure relief device 200 is installed at the pressure relief hole 101 from the outer end face to the inner end face of the spear body 100.

The pressure relief device 200 includes a valve rod 210, an elastic member 220, a first sealing member 230 and a pressure relief cover 240, where the valve rod 210 is slidably connected in the pressure relief hole 101, the elastic member 220 is used to keep the valve rod 210 in a movement trend of plugging the pressure relief hole 101, the first sealing member 230 is arranged at the bottom of the pressure relief hole 101, and the pressure relief cover 240 is detachably connected in the pressure relief hole 101.

Specifically, as shown in fig. 2, the pressure relief device 200 is provided with a pressure relief cover 240, an elastic member 220, a valve rod 210, and a first sealing member 230 in this order from top to bottom.

Further, the pressure release cover 240 has a first pressure release through hole, and the bottom of the pressure release hole 101 has a second pressure release through hole, which is communicated with the cavity in the wine barrel. In a specific assembly, the pressure relief cover 240 is installed in the pressure relief hole 101 in an interference manner.

In the above-described embodiments, the elastic member 220 is connected between the valve stem 210 and the relief cap 240. Preferably, the elastic member 220 is a spring. The valve rod 210 has a valve rod 210 main body, the lower end of the valve rod 210 main body has a supporting portion 211, the supporting portion 211 is matched with the pressure relief hole 101, the elastic element 220 is sleeved on the valve rod 210 main body, and the elastic element 220 is abutted between the supporting portion 211 and the pressure relief cover 240.

Further, the first seal 230 is located between the bottom of the pressure relief bore 101 and the bottom of the valve stem 210. Preferably, the first sealing member 230 is a rubber member or a silicone member. Specifically, the first sealing member 230 is located between the bottom of the pressure relief hole 101 and the carrying portion 211, so that the carrying portion 211 presses the first sealing member 230 under the elastic force of the elastic member 220.

The pressure relief device 200 is reduced compared with the prior art fittings, which is convenient for improving the assembly efficiency and reducing the cost, and the pressure relief device 200 is beneficial to reducing the machining precision of part of the components under the comprehensive effect that the fittings are reduced and the direction from the outer end surface to the inner end surface of the spear body 100 of the pressure relief device 200 is arranged at the pressure relief hole 101.

Example two

As shown in fig. 2, fig. 5, fig. 6, fig. 8 and fig. 9, a spear comprises a pressure relief device 200, a second sealing element 110 is installed on the periphery of a spear body 100, a fastener 300 is movably sleeved on the spear body 100, threads matched with the barrel opening of a barrel are formed on the side wall of the fastener 300, and specifically, the threads on the fastener 300 are internal threads.

Preferably, the second sealing member 110 is a rubber member or a silicone member. The plurality of ribs 301 provided on the fastener 300 not only facilitates the strength reinforcement of the fastener 300, but also facilitates the increase of friction between the hand and the fastener 300 during the tightening of the fastener 300, and facilitates the operation.

The outer circumference of the spear body 100 is provided with a support stand 102, the fastener 300 is provided with a limit edge 302, and the support stand 102 is used for supporting the limit edge 302. Facilitating gradual compression of the spear body 100 during tightening of the fastener 300 by the co-action of the stop edge 302 and the abutment 102.

Further, the spear body 100 is provided with a guide pipe 120, the end of the guide pipe 120 is connected with a wine bag connector 130 in a threaded manner, the wine bag connector 130 is provided with an annular connecting piece 131, and a gap for clamping a wine bag (not shown in the figure) is arranged between the annular connecting piece 131 and the spear body 100.

Specifically, the lower end of the conduit 120 is screwed with a wine bag connector 130.

In the above technical solution, the spear body 100 is connected with the limiting member 140, the limiting member 140 is located above the annular connecting piece 131, and the annular connecting piece 131 and the lower end of the limiting member 140 are all arranged in a transversely extending manner. Helping to reduce the space inside the wine barrel, especially at the edge of the upper part, i.e. to achieve a compact transition between the annular connecting piece 131 and the inner wall of the wine barrel; the condition that the wine bag is burst due to high pressure in the process of strength or transportation because of overlarge space at the edge of the upper part is avoided.

Specifically, the annular connecting piece 131 is located above the transition between the bung hole of the wine barrel and the barrel body of the wine barrel, namely, the annular connecting piece 131 is located at the lower end of the barrel neck.

A third seal 122 is provided between the conduit 120 and the bag adaptor 130. Specifically, the conduit 120 has a mounting groove 121 thereon, and the third seal 122 is positioned within the mounting groove 121. Preferably, the third seal 122 is a rubber or silicone member.

It should be noted that: in the solution of this embodiment, other structures in the spear are prior art, and detailed structures and principles are not described herein.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. The utility model provides a pressure release device of wine spear, wine spear includes wine spear main part (100), offered pressure release hole (101), its characterized in that on wine spear main part (100):

The pressure relief device (200) is arranged at the pressure relief hole (101) from the outer end face to the inner end face of the spear main body (100);

The pressure relief device (200) comprises a valve rod (210), an elastic piece (220), a first sealing piece (230) and a pressure relief cover (240), wherein the valve rod (210) is slidably connected in a pressure relief hole (101), the elastic piece (220) is used for enabling the valve rod (210) to keep a movement trend of plugging the pressure relief hole (101), the first sealing piece (230) is arranged at the bottom of the pressure relief hole (101), and the pressure relief cover (240) is detachably connected in the pressure relief hole (101).

2. The pressure relief device for a spear according to claim 1 wherein: the elastic member (220) is connected between the valve stem (210) and the pressure release cover (240).

3. The pressure relief device for a spear according to claim 2 wherein: the first seal (230) is located between the bottom of the pressure relief bore (101) and the bottom of the valve stem (210).

4. A spear comprising the pressure relief device of any one of claims 1-3, characterized by: the second sealing piece (110) is arranged on the periphery of the spear main body (100), a fastener (300) is movably sleeved on the spear main body (100), and threads matched with the barrel opening of the wine barrel are formed in the side wall of the fastener (300).

5. The spear of claim 4 wherein: the wine spear is characterized in that a supporting table (102) is arranged on the periphery of the wine spear body (100), a limiting edge (302) is arranged on the fastening piece (300), and the supporting table (102) is used for supporting the limiting edge (302).

6. The spear of claim 4 wherein: install pipe (120) on lance main part (100), threaded connection has wine bag to connect (130) on the tip of pipe (120), wine bag connects (130) have annular connection piece (131), have the clearance that is used for the centre gripping wine bag between annular connection piece (131) and lance main part (100).

7. The spear of claim 6 wherein: the wine spear is characterized in that the wine spear body (100) is connected with a limiting piece (140), the limiting piece (140) is located above the annular connecting piece (131), and the annular connecting piece (131) and the lower end of the limiting piece (140) are transversely extended.

8. The spear of claim 7 wherein: the annular connecting piece (131) is positioned above the transition part of the bung hole of the wine barrel and the barrel body of the wine barrel.

9. The spear of claim 6 wherein: a third sealing piece (122) is arranged between the guide pipe (120) and the wine bag connector (130).