CN204173320U - Economic benefits and social benefits sealing barrelled water cover - Google Patents

Abstract

The utility model relates to a sealing cover for barreled water, in particular to a double-effect sealing barreled water cover. It includes a cover body with a concave hole in the center. The cover body includes a cover surface on the end surface, a ring-shaped cover edge located on the edge of the cover surface and perpendicular to the cover surface, and the joint between the cover surface and the cover edge is transitioned through a rounded corner , the bottom of the concave hole is provided with an inner cover, and the connection between the inner cover and the concave hole is provided with an easy-to-tear annular cut, and the inner wall of the cover surface has an inner sealing ring and an outer sealing ring arranged around the concave hole, Both the inner sealing ring and the outer sealing ring are annular bodies protruding from the inner wall of the cover surface and have a triangular cross-section. The diameter of the inner sealing ring is smaller than that of the outer sealing ring, and the protrusion height of the inner sealing ring is greater than that of the outer sealing ring. The double-effect sealed bucket water cover adopts two soft rubber sealing rings integrated with the cover body to play a sealing role. It has the advantages of simple structure, convenient use, good sealing effect, low production cost, and production materials meeting food hygiene requirements.

Description

Double-effect sealed barreled water cover

technical field

The utility model relates to a sealing cover for barreled water, in particular to a double-effect sealing barreled water cover.

Background technique

At present, the barreled water cover is used in combination with the inner and outer covers, and it mainly relies on the sealing gasket arranged between the inner and outer covers to realize sealing. Most of these gaskets are made of foamed PE material or EVA material. Foaming agents must be used in the production process of foamed materials, which does not meet the requirements of food hygiene standards. In addition, the independent sealing gasket will increase the production cost in the production, use, recycling and other links. At present, the barreled water cover is sealed by two ways: the integrated cover sealing the water line and the addition of EVA and PE foam inner pads. The effect of this integrated cover sealing the water line is made of the same material as the cover body. Hard ones are not suitable for high-standard sealing, and EVA or PE foam gaskets have disadvantages such as secondary pollution and blind spots for disinfection.

Invention content

The purpose of this utility model is to solve the above-mentioned technical problems, and provide a double-effect sealed barreled water cover with simple structure, convenient use, multiple sealing mechanisms, good sealing effect, and compliance with food hygiene standards.

In order to solve the above-mentioned technical problems, the technical solution of the utility model is as follows: the double-effect sealed barreled water cover of the utility model includes a cover body with a concave hole in the center, and the cover body includes a cover surface on the end surface, a cover surface located on the cover The edge of the cover surface is perpendicular to the cover edge of the annular structure of the cover surface, the junction of the cover surface and the cover edge is transitioned through a rounded corner, the bottom of the concave hole is provided with an inner cover, and the inner cover and the concave hole The connection is provided with an easy-to-tear annular cut, and the inner wall of the cover is provided with an inner sealing ring and an outer sealing ring surrounding the concave hole, and the inner sealing ring and the outer sealing ring are both protruding from the cover The inner wall of the inner seal ring is a triangular annular body in section, the diameter of the inner seal ring is smaller than that of the outer seal ring, and the protrusion height of the inner seal ring is greater than that of the outer seal ring.

The eccentric position of the upper surface of the inner cover is provided with a bump; the inner wall of the cover is provided with a raised transverse sealing ring, and the inner wall of the cover under the transverse sealing ring is provided with a thin-walled groove which is easy to tear. The lower end of the cover edge is provided with a tear handle, and the cover edge has a tear line connecting the thin-walled groove and the tear handle.

An annular reinforcing rib is arranged on the outer surface of the cover edge, and the horizontal height of the reinforcing rib is not lower than the transverse sealing ring.

After adopting the above technical scheme, the double-effect sealed bucket water cover adopts two soft rubber sealing rings integrated with the cover body to play a sealing role. The structure is simple, easy to use, good sealing effect, low production cost, and the production materials conform to Food hygiene requirements.

Description of drawings

Fig. 1 is a schematic structural view of an embodiment of the utility model.

Detailed ways

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

As shown in Figure 1, the double-effect sealed barreled water cover of the utility model includes a cover body with a concave hole 2 in the center, and the cover body includes a cover surface 1 located on the end surface, an edge located on the cover surface 1 and vertical The cover edge 11 of the ring structure of the cover surface 1, the joint part of the cover surface 1 and the cover edge 11 transitions through a rounded corner, the bottom of the concave hole 2 is provided with an inner cover 3, and the inner cover 3 and the concave hole The junction of hole 2 is provided with an easy-to-tear ring cut. When the large bucket of water was installed upside down on the water dispenser, the ejector pin on the water dispenser was inserted into the recessed hole 2, and the inner cover 3 was pushed back, so that the water in the bucket could enter the water dispenser through the recessed hole 2 and the ejector rod.

The inner wall of the cover surface 1 has an inner sealing ring 5 and an outer sealing ring 6 arranged around the concave hole 2, and the inner sealing ring 5 and the outer sealing ring 6 are both protruding from the inner wall of the cover surface 1, and the cross section is As a triangular annular body, the diameter of the inner sealing ring 5 is smaller than that of the outer sealing ring 6 , and the protrusion height of the inner sealing ring 5 is greater than that of the outer sealing ring 6 . When installed on the water bucket, the inner sealing ring 5 and the outer sealing ring 6 are respectively located on the inner and outer sides of the upper surface of the mouth of the bucket. The connection is integrated, which meets the food hygiene standards. It is soft and elastic, and the sealing effect is excellent. Slight scratches and knife marks on the mouth of the barrel can also ensure the sealing, which can effectively avoid the replacement of new barrels due to defects in the mouth of the barrel.

In addition, the upper surface of the inner cover 3 is provided with a protrusion 4 at an eccentric position, and when the ejector pin of the water dispenser is inserted, one side of the inner cover 3 can be pushed away first, so as to improve the demolition ability, and at the same time ensure that the inner cover 3 is pushed open. Still be connected on the inner wall of concave hole 2, avoid that inner cover 3 comes off and pollutes drinking water.

A raised transverse sealing ring 7 is provided on the inner wall of the cover along the 11, and when installed on the bucket, the transverse sealing ring 7 surrounds the neck of the bucket and acts as a seal in the horizontal direction.

A thin-walled groove 8 that is easy to tear is provided on the inner wall of the cover edge 11 below the transverse sealing ring 7, and a tear-off handle 9 is provided at the lower end of the cover edge 11, and there is a connection thin-wall groove 8 and a tear-off handle on the cover edge 11. 9 of the tear line 10. Forcefully pulling the tearing handle 9 can tear the lower part of the cover along the 11 and the part below the transverse sealing ring 7 along the tearing line 10, so as to facilitate the recovery of the sealing cover.

In addition, an annular reinforcing rib 12 is provided on the outer surface of the cover edge 11 , and the horizontal height of the reinforcing rib 12 is not lower than the transverse sealing ring 7 . The reinforcing ribs 12 can improve the strength of the cover edge 11 and prevent collision damage to the cover edge 11 and the outer surface.

Claims (3)

1. economic benefits and social benefits sealing barrelled water cover, comprise the lid of center with shrinkage pool (2), described lid comprises the capping (1) be positioned on end face, be positioned at capping (1) edge and perpendicular to the cover rim (11) of the cyclic structure of capping (1), described capping (1) passes through round-corner transition with the joint portion of cover rim (11), the bottom of described shrinkage pool (2) is provided with inner cap (3), described inner cap (3) is provided with the junction of shrinkage pool (2) the annular cut channel being easy to tear, it is characterized in that: with the inner seal ring (5) arranged around shrinkage pool (2) and outer seal ring (6) on the inwall of described capping (1), described inner seal ring (5) and outer seal ring (6) are the inwall being raised in capping (1), cross section is leg-of-mutton ring bodies, the diameter of described inner seal ring (5) is less than outer seal ring (6), the hill height of inner seal ring (5) is greater than outer seal ring (6).

2. economic benefits and social benefits sealing barrelled water cover according to claim 1, is characterized in that: described inner cap (3) upper surface eccentric position is provided with projection (4); The inwall of described cover rim (11) is provided with protruding transverse sealing ring (7), cover rim (11) inwall of described transverse sealing ring (7) below is provided with the thin-walled groove (8) being easy to tear, be provided with in the lower end of cover rim (11) and tear handle (9), upper this of cover rim (11) has the tear line (10) connecting thin-walled groove (8) and tear handle (9).

3. economic benefits and social benefits sealing barrelled water cover according to claim 2, it is characterized in that: be provided with ring stiffener (12) at the outside face of cover rim (11), the level height of described reinforced rib (12) is not less than transverse sealing ring (7).