CN207750497U - A kind of sealing ring - Google Patents

Abstract

The utility model discloses a kind of sealing rings, including circle body, the first folding circle and the second folding circle are respectively equipped on the side wall of circle body both ends, circle body both ends are respectively equipped with the first end and the second end, circle body, the first folding circle, the second folding circle, the first end and the second end are elastic rubber structure, circle body is passed through into through-hole and is set in through-hole, the first folding circle and the second folding circle will be attracted on through-hole both ends simultaneously, circle body is fixed in through-hole, dismounting is also more convenient simultaneously, structure order, production cost is low, can promote the use of.

Description

A kind of sealing ring

Technical field

The utility model is related to a kind of sealing rings, are related to sealing device field.

Background technology

Sealing ring is the device that the gap after being connected to two molds is sealed, and existing sealing ring is to through-hole It needs sealing ring being fixed on the inside of through-hole when being sealed, installation fixation is not very convenient, nor is convenient for Sealing ring is dismantled, it is therefore desirable to which a kind of be easily installed goes to solve this defect with the sealing ring of dismounting.

Utility model content

The technical problems to be solved in the utility model is that existing sealing ring is overcome to be inconvenient to be fixed on the defects of through-hole, A kind of sealing ring is provided, to solve the above problems.

To achieve the above object, the utility model provides the following technical solutions：A kind of sealing ring, including circle body, the circle The first folding circle and the second folding circle are respectively equipped on the side wall of body both ends, the circle body both ends are respectively equipped with the first end and second end Head, the circle body, the first folding circle, the second folding circle, the first end and the second end are elastic rubber structure.

As a kind of optimal technical scheme of the utility model, the circle body, the first folding circle, the second folding circle, the first end It is structure as a whole with the second end.

As a kind of optimal technical scheme of the utility model, the first folding circle and the second folding circle are taper.

As a kind of optimal technical scheme of the utility model, first end and the second end far from circle body one end outside Chamfering is equipped on side wall.

Compared with prior art, the utility model has the beneficial effects that：Circle body is passed through through-hole and is arranged by this kind of sealing ring In through-hole, while the first folding circle and the second folding circle will be attracted on through-hole both ends, and circle body is fixed in through-hole, while dismantle More convenient, structure order, production cost is low, can promote the use of.

Description of the drawings

Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：

Fig. 1 is a kind of ring structure schematic diagram described in the utility model；

Fig. 2 is a kind of sealing ring sectional view described in the utility model；

In figure：1, circle body；2, the first folding circle；3, the second folding circle；4, the first end；5, the second end；6, chamfering.

Specific implementation mode

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment is based on the embodiments of the present invention, and those of ordinary skill in the art are without making creative work The every other embodiment obtained, shall fall within the protection scope of the present invention.

- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of sealing ring, including circle body 1,1 both ends of circle body The first folding circle 2 and the second folding circle 3 are respectively equipped on side wall, when by 1 set of circle body in through-hole, the first folding circle 2 and the second folding Circle 3 will be inhaled at through-hole both ends, circle body 1 is fixed in through-hole, 1 both ends of circle body are respectively equipped with the first end 4 and the second end 5, the first end 4 and the second end 5, which can facilitate, is set in circle body 1 in through-hole, circle body, the first folding circle 2, the second folding circle 3, first End 4 and the second end 5 are elastic rubber structure.

Circle body 1, the first folding circle 2, the second folding circle 3, the first end 4 and the second end 5 are structure as a whole, the first folding circle 2 with Second folding circle 3 is taper, the first end 4 and the second end 5 far from being equipped with chamfering 6 on 1 one end lateral wall of circle body.

Concrete principle：In use, circle body 1 is nested into through-hole by the end of any one end of circle body 1 against through-hole, when When circle 1 is nested into through-hole, the first folding circle 2 and the second folding circle 3 will be attracted on through-hole both ends, logical to which circle body 1 to be fixed on In hole, when disassembly is desired, directly circle body 1 can be extracted out of through-hole.

Circle body is passed through through-hole and is set in through-hole by this kind of sealing ring, while the first folding circle will be inhaled with the second folding circle At through-hole both ends, circle body is fixed in through-hole, while dismounting is also more convenient, structure order, production cost is low, and can promote makes With.

Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic Equivalent replacement is carried out, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims (4)

1. a kind of sealing ring, including circle body (1), which is characterized in that be respectively equipped with the first folding circle on the side wall of circle body (1) both ends (2) with the second folding circle (3), circle body (1) both ends are respectively equipped with the first end (4) and the second end (5), the circle body, the One folding circle (2), the second folding circle (3), the first end (4) and the second end (5) are elastic rubber structure.

2. a kind of sealing ring according to claim 1, which is characterized in that the circle body (1), the first folding circle (2), the second folding Circle (3), the first end (4) are structure as a whole with the second end (5).

3. a kind of sealing ring according to claim 1, which is characterized in that the first folding circle (2) is equal with the second folding circle (3) For taper.

4. a kind of sealing ring according to claim 1, which is characterized in that first end (4) is remote with the second end (5) From being equipped with chamfering (6) on the lateral wall of circle body (1) one end.