CN207226001U - A kind of sack for being used to contain liquid - Google Patents

Abstract

It the utility model is related to chemical field, a kind of more particularly to sack for being used to contain liquid, including bag body, further include the interface unit being arranged on bag body, the interface unit is made of sequentially connected first connector, the second connector and lid, first connector is connected on bag body, and second connector is equipped with the connector being connected with the pipeline of peripheral hardware.The purpose of this utility model is to provide a kind of sack for being used to contain liquid that can contain liquid, convenient discharge liquid safely.

Description

A kind of sack for being used to contain liquid

Technical field

Chemical field is the utility model is related to, more particularly to a kind of sack for being used to contain liquid.

Background technology

The mode of the splendid attire of liquid has multiple, such as bucket, bag, but it is merely capable of ensureing that leakproofness contains.

In our actual application processes, it would be desirable to be not only liquid splendid attire, we more concerned be liquid The automation discharge of body.

When needing multicomponent mixing when in use especially for two-component adhesive, two-component paint etc., Wo Men great Use following two methods more：

Firstth, if bag liquid, then it is transferred in special pressure vessel, then by air pressure or oil pressure by liquid Body is extruded onto in spray gun, and two-component mixes in spray gun, is then sprayed on specific object.

Secondth, if barreled liquid, then it is intended that pressurizeing to bucket, two-component liquid is made to be expelled in spray gun.

It is if very complicated using first method, its process.If using the second way, there are bucket pressurization explosion Risk, especially some enterprises think little of the quality of pail pack, this risk becomes apparent to reduce cost.

Utility model content

The purpose of this utility model be to provide it is a kind of can contain safely liquid, it is convenient discharge liquid be used for contain liquid Sack.

The concrete scheme of the utility model is as follows：A kind of sack for being used to contain liquid, including bag body, further include and are arranged on Interface unit on bag body, the interface unit is made of sequentially connected first connector, the second connector and lid, described First connector is connected on bag body, and second connector is equipped with the connector for being used for being connected with the pipeline of peripheral hardware.

Above-mentioned in containing the sack of liquid, one end of second connector to be equipped with for sealing the second connector Sealing draw ring.

Above-mentioned in containing the sack of liquid, first connector and the second connector to be connected by way of clamping Connect.

Above-mentioned in containing the sack of liquid, the inner wall of the end of first connector to be equipped with first annular slope Face, is used on second connector be equipped with the second annular slope surface with the outer wall of one end of the first connector clamping, described first Connector and the second connector are clamped by the first annular slope surface of mutual cooperation and the second annular slope surface.

Above-mentioned in containing the sack of liquid, second connector to be equipped with positioned at the second annular slope surface side Limiting plate, the distance one of the distance and first annular slope surface to the first connector end face of the limiting plate and the second annular slope surface Cause.

Above-mentioned in containing the sack of liquid, the profile of the limiting plate to be quincunx for more valves.

Be used to contain the sack of liquid above-mentioned, the connector be arranged on it is outer on the outside of the second fitting end Screw thread, the lid are equipped with and the matched internal thread of external screw thread.

Above-mentioned in containing the sack of liquid, the periphery of first connector to be equipped with least one bulge loop.

Above-mentioned in containing the sack of liquid, the quantity of the bulge loop to be 3, and the thickness of middle bulge loop is low In the thickness of the bulge loop of both sides.

Above-mentioned in containing the sack of liquid, the bag body to be rectangle, and first connector, which is arranged on, to be leaned on The centre position of nearly rectangle short side.

Compared with prior art, its advantage is the utility model：

The utility model on bag body by setting interface unit, splendid attire liquid that so can be safer, and should Interface unit can be connected with the pipeline of peripheral hardware, just be beneficial to liquid being expelled to peripheral hardware as long as this bag of body is placed in certain height Spray gun in., can be filling by the first connector when filling and the interface unit is made of three components, it is filling after by Two connectors, which are connected to, can realize highly stable and sealing connection on first connector, improve the wholesomeness of packaging.

Further, the second connector is equipped with sealing draw ring, so can be to avoid additional processing is close again after filling glue Draw ring is sealed to interface, packaging speed is improved and ensure that the wholesomeness of packaging.

Further, the first connector and the second connector are preferably the interface arrangment of non-disconnectable formula, this ensure that glue Security, and play certain antifalse effect.

Further, the mode of clamping is preferably to pass through the first annular slope surface of interference fit and second during insertion Annular slope surface, can not split out after so on the one hand can ensureing insertion, on the other hand improve sealing performance.

Further, the effect of limiting plate has two, and first is easy for holding and pulls, the second limiting plate and the second slope surface Distance the lower plane of the first slope surface can be effectively ensured and the upper plane of the second slope surface fits closely, improve sealing performance.

Further, the effect of bulge loop is, when the pipeline of peripheral hardware is heavier, to pull power bigger, Ke Yitong Cross a stainless steel retainer ring to be stuck on bulge loop and limiting plate, realize the more close connection of the first connector and the second connector, it is convex The quantity of ring is more, is more caught in beneficial to the firm of stainless steel retainer ring.

Brief description of the drawings

Fig. 1 is the structure diagram of the embodiment 1 of the utility model；

Fig. 2 is the sectional view of the interface unit of the embodiment 1 of the utility model；

Fig. 3 is the front view of the first connector of the embodiment 1 of the utility model；

Fig. 4 is the top view of the first connector of the embodiment 1 of the utility model；

Fig. 5 is the A-A sectional views of the first connector of the embodiment 1 of the utility model；

Fig. 6 is the front view of the second connector of the embodiment 1 of the utility model；

Fig. 7 is the top view of the second connector of the embodiment 1 of the utility model；

Fig. 8 is the B-B sectional views of the second connector of the embodiment 1 of the utility model.

Embodiment

With reference to embodiment, the utility model will be further described, but does not form to any of the utility model Limitation, the still modification of any limited number of time made in the utility model claims scope, the claim in the utility model In the range of.

Embodiment 1

As shown in figures 1-8, a kind of sack for being used to contain liquid, including bag body 1, further include and are arranged on connecing on bag body 1 Mouth unit, the interface unit are made of sequentially connected first connector 2, the second connector 3 and lid 4, and described first connects First 2 are connected on bag body 1, and second connector 3 is equipped with the connector 11 being connected with the pipeline of peripheral hardware.

The connection mode of first connector 2 and the second connector 3 can essentially be it is a variety of, such as removable interface arrangment, can not Tear formula interface arrangment, screw connection structure open and carry out permanently connected being also optional even by way of hot melt.In this regard, this reality Apply example and attached most importance to non-disconnectable formula interface arrangment and explained emphatically below.

The bag body 1 of the present embodiment is rectangle, and first connector 2 is positioned close to the interposition of rectangle short side Put.So when being put into chest, interface unit just naturally upward, bag is put into beneficial to the bag body 1 equipped with glue In vanning.

In order to improve the connective stability of the first connector 2 and bag body 1, in general preferably pass through in 2 bottom of the first connector Integrally formed mode connects an annular connecting plate 10, improves the connective stability of itself and bag body 1.

In actual use, its assembling is divided into filling preceding operation and filling rear operation, and the present embodiment is with the filling of two-component glue Illustrate exemplified by packing.

Two component moisture is component A and component B, and each component will be contained individually with the sack of the present embodiment.Work as filling When filling any component, bag body 1 is taken out first, is connected with the first connector 2 on bag body 1,1 and first connector 2 of bag body is in advance Just connected in production, the bearing capacity of bag body 1 is more than 400kg.By a certain component such as component A produced by first Connector 2 is poured into bag body 1.After filling, the second connector 3 is connected to the first connector 2 after most of gas in discharge bag body 1 On, close the lid 4 sealings.Then transport, storage, the purpose used can be realized by being loaded into packing case.

When in use, after lid 4 is removed, the pipeline of peripheral hardware is connected by connector with the second connector 3, you can by group A is divided to be input in spray gun.

In brief, first connector 2 of the present embodiment, the second connector 3 are in discrete state before filling the container, connect after filling Connect, it is possible to achieve safety and sanitation it is filling, and need not be transferred into use in the container of peripheral hardware, using very It is convenient.

As the further preferred of the present embodiment, one end of second connector 3, which is equipped with, to be used to seal the second connector 3 Seal draw ring 5.The advantages of this arrangement are as follows avoiding after filling glue again additional processing from sealing draw ring 5 to interface, improve Packaging speed and the wholesomeness that ensure that packaging.

As the further preferred of the present embodiment, the clamping knot of the first connector 2 and the second connector 3 preferably non-disconnectable formula Structure, this ensure that the security of glue, and play certain antifalse effect.Specifically, the interface arrangment of non-disconnectable formula For：The inner wall of the end of first connector 2 is equipped with first annular slope surface 6, is used to connect with first on second connector 3 The outer wall of one end of first 2 clamping is equipped with the second annular slope surface 7, and first connector 2 and the second connector 3 pass through mutual cooperation The first annular annular slope surface 7 of slope surface 6 and second is clamped.Second connector 3 is equipped with positioned at 7 face side of the second annular slope Limiting plate 8, the distance of the annular slope surface 7 of the limiting plate 8 and second and first annular 2 end face of the connector of slope surface 6 to the first away from From consistent.Coordinated during insertion by the annular slope surface 7 of first annular slope surface 6 and second of interference fit, so on the one hand It can not be split out after can ensureing insertion, on the other hand improve sealing performance.Particularly, the second limiting plate 8 and the second slope surface The lower plane of the first slope surface can be effectively ensured in distance and the upper plane of the second slope surface fits closely, and improve sealing performance.It is spacing It is quincunx that plate 8 is preferably arranged to more valves, is so beneficial to hold, is not easy to block finger during insertion.

In the present embodiment, the connector 11 is to be arranged on external screw thread on the outside of 3 end of the second connector, the lid Son 4 be equipped with the matched internal thread of external screw thread, specifically, during shipping storage, lid 4 is covered to the second connector 3 On, when the pipeline of peripheral hardware being connected on the second connector 3 by external screw thread in use, removing lid 4.But simultaneously Be not say the present embodiment only can selected as outside nut, most snap fit of the prior art is also feasible, as long as Gasket is added between the two in clamping.

Three bulge loops 9 are equipped with the periphery of first connector 2 of the present embodiment, the thickness of middle bulge loop 9 is less than both sides The thickness of bulge loop 9.The effect of bulge loop 9 is, when the pipeline of peripheral hardware is heavier, to pull power bigger, can pass through one A stainless steel retainer ring is stuck on bulge loop 9 and limiting plate 8, realizes the more close connection of the first connector 2 and the second connector 3, convex The quantity of ring 9 is more, is more caught in beneficial to the firm of stainless steel retainer ring.

It the above is only the preferred embodiment of the utility model, it should be pointed out that for those skilled in the art, On the premise of not departing from the utility model structure, several modifications and improvements can also be made, these are new all without this practicality is influenced The effect and practical applicability that type is implemented.

Claims (10)

1. a kind of sack for being used to contain liquid, including bag body, it is characterised in that further include the interface list being arranged on bag body Member, the interface unit are made of sequentially connected first connector, the second connector and lid, and first connector is connected to On bag body, second connector is equipped with the connector for being used for being connected with the pipeline of peripheral hardware.

2. the sack according to claim 1 for being used to contain liquid, it is characterised in that one end of second connector is set It is useful for the sealing draw ring of the second connector of sealing.

3. the sack according to claim 1 for being used to contain liquid, it is characterised in that first connector and second connects Head is connected by way of clamping.

4. the sack according to claim 3 for being used to contain liquid, it is characterised in that the end of first connector Inner wall is equipped with first annular slope surface, is used to be equipped with the second ring with the outer wall of one end of the first connector clamping on second connector Shape slope surface, first connector and the second connector are clamped by the first annular slope surface of mutual cooperation and the second annular slope surface.

5. the sack according to claim 4 for being used to contain liquid, it is characterised in that second connector is equipped with position The distance of limiting plate in the second annular slope surface side, the limiting plate and the second annular slope surface and first annular slope surface are to the The distance of one connector end face is consistent.

6. the sack according to claim 5 for being used to contain liquid, it is characterised in that the profile of the limiting plate is more Valve is quincunx.

7. according to any sacks for being used to contain liquid of claim 1-5, it is characterised in that the connector is to set The external screw thread on the outside of the second fitting end is put, the lid is equipped with and the matched internal thread of external screw thread.

8. according to any sacks for being used to contain liquid of claim 1-5, it is characterised in that first connector Periphery is equipped with least one bulge loop.

9. the sack according to claim 8 for being used to contain liquid, it is characterised in that the quantity of the bulge loop is 3, Thickness of the thickness of middle bulge loop less than the bulge loop of both sides.

10. according to any sacks for being used to contain liquid of claim 1-5, it is characterised in that the bag body is square Shape, first connector are positioned close to the centre position of rectangle short side.