CN212899690U

CN212899690U - Novel O-shaped ring

Info

Publication number: CN212899690U
Application number: CN202021714955.0U
Authority: CN
Inventors: 何德芬
Original assignee: Xiamen Wanly Industry And Trade Co ltd
Current assignee: Xiamen Wanly Industry And Trade Co ltd
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2021-04-06
Anticipated expiration: 2030-08-17

Abstract

The utility model discloses a novel O type circle, including O type circle body, outer lane split line has been seted up in the outside of O type circle body, inner circle split line has been seted up to the inboard of O type circle body, the specification of inner circle split line is the same with the specification of outer lane split line, the upside of outer lane split line forms outer thick border with O type circle body, the downside of outer lane split line forms outer thin border with O type circle body, thin border in the upside and the O type circle body of inner circle split line form, thick border in the downside and the O type circle body formation of inner circle split line. This novel O type circle, it is more firm to install, can make whole O type circle body can easily block in the position that needs the installation more, and the thick limit of outer lane split line upside is along the laminating on the inner wall that needs the installation object simultaneously, has improved holistic sealed effect, and inner circle split line card is on the outer edge of inboard object, follows the inside and outside both sides double seal of object to seal the object better.

Description

Novel O-shaped ring

Technical Field

The utility model relates to a sealing washer technical field specifically is a novel O type circle.

Background

O-rings (also known as O-rings, O-rings) are annular mechanical gaskets that are annular elastomeric, circular in cross-section, that are typically secured in a groove, and that are compressed by two or more components during assembly, thereby creating a sealed interface, as O-rings are the most common mechanical design for sealing because of their low cost, simplicity of manufacture, reliable function, and simplicity of installation requirements.

However, most of O-shaped rings are simple in installation, the whole O-shaped rings are directly clamped in the grooves needing to be placed, the O-shaped rings are not installed firmly, the O-shaped rings are easy to drop when the O-shaped rings are opened, and the sealing effect of the O-shaped rings is not good.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel O type circle to it is not very firm to put forward the installation in solving above-mentioned background art, and sealed effect is not fine problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel O type circle, includes O type circle body, outer lane split line has been seted up in the outside of O type circle body, inner circle split line has been seted up to the inboard of O type circle body, the specification of inner circle split line is the same with the specification of outer lane split line, the upside and the outer thick border of O type circle body formation of outer lane split line, the downside and the outer thin border of O type circle body formation of outer lane split line, thin border in the upside and the O type circle body formation of inner circle split line, thick border in the downside and the O type circle body formation of inner circle split line.

Preferably, the outer diameter of the inner ring parting line is equal to the outer diameter of the outer ring parting line, the inner diameter of the inner ring parting line is equal to the inner diameter of the outer ring parting line, and the outer diameters of the inner ring parting line and the outer ring parting line are larger than the inner diameters of the inner ring parting line and the outer ring parting line.

Preferably, the outer diameter of the outer ring split line is the same as the width of the outer thin rim, and the outer diameter of the outer ring split line is equal to 1/2 of the width of the outer thick rim.

Preferably, the outer diameter of the inner ring parting line is the same as the width of the inner thin edge, and the outer diameter of the inner ring parting line is equal to 1/2 of the width of the inner thick edge.

Preferably, the width of the outer thick edge is equal to the width of the inner thick edge, and the width of the outer thin edge is equal to the width of the inner thin edge.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the novel O-shaped ring, the outer ring parting line is arranged on the outer side of the O-shaped ring body, the inner ring parting line is arranged on the inner side of the O-shaped ring body, the outer ring parting line can be clamped at a position needing to be installed, and meanwhile, the inner ring parting line is just clamped on the outer side of an object after the O-shaped ring is closed, so that the O-shaped ring is installed more firmly;

2. according to the novel O-shaped ring, the outer diameter of the outer ring parting line is larger than the inner diameter of the outer ring parting line, so that the whole O-shaped ring body can be clamped at a position to be installed more easily, and meanwhile, the thick edge of the upper side of the outer ring parting line is attached to the inner wall of an object to be installed, so that the overall sealing effect is improved;

3. this novel O type circle, inner circle split line card are along last outside of inboard object, and thick limit edge laminating can prevent that the inside material of inboard object from flowing out on the outer wall of inboard object in the while, follows the inside and outside both sides double seal of object to seal the object better.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

fig. 4 is a schematic side view of the present invention.

In the figure: 1. an O-ring body; 2. an outer ring parting line; 3. an inner ring parting line; 4. an outer thick edge; 5. an outer thin edge; 6. an inner thin edge; 7. and an inner thick edge.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a novel O type circle, including O type circle body 1, inner circle parting line 3, outer thick border 4, outer thin border 5, interior thin border 6, interior thick border 7, outer lane parting line 2 has been seted up in the outside of O type circle body 1, inner circle parting line 3 has been seted up to O type circle body 1's inboard, inner circle parting line 3's specification is the same with outer lane parting line 2's specification, outer lane parting line 2's upside forms outer thick border 4 with O type circle body 1, outer lane parting line 2's downside forms outer thin border 5 with O type circle body 1, thin border 6 in inner circle parting line 3's upside and O type circle body 1 form, thick border 7 in inner circle parting line 3's downside and O type circle body 1 form.

Further, the outer diameter of the inner ring parting line 3 is equal to the outer diameter of the outer ring parting line 2, the inner diameter of the inner ring parting line 3 is equal to the inner diameter of the outer ring parting line 2, the outer diameters of the inner ring parting line 3 and the outer ring parting line 2 are larger than the inner diameters of the inner ring parting line 3 and the outer ring parting line 2, the specification of the inner ring parting line 3 is the same as that of the outer ring parting line 2, production can be facilitated, and meanwhile, the inner ring parting line can be placed at a position needing to be installed better.

Further, the external diameter of outer lane split line 2 is the same with the width of outer thin border 5, and the external diameter of outer lane split line 2 equals 1/2 of outer thick border 4 width, and outer lane split line 2 just blocks on the inner wall of installation object, makes outer thick border 4 can seal the object from the outside.

Further, the outer diameter of the inner ring parting line 3 is the same as the width of the inner thin edge 6, the outer diameter of the inner ring parting line 3 is equal to 1/2 of the width of the inner thick edge 7, and the inner ring parting line 3 is clamped on the outer edge of an inner object to seal the inner thick edge 7 from the inner side of the object, so that the overall sealing effect is improved.

Further, the width of outer thick border 4 equals the width of inner thick border 7, and the width of outer thin border 5 equals the width of inner thin border 6, can be with the whole forward of O type circle body 1 or reverse installation to be applicable to the object of different specifications better.

Furthermore, the O-shaped ring body 1 is made of nitrile rubber or fluororubber, so that the O-shaped ring can resist high temperature and is not high in cost.

The working principle is as follows: firstly, an O-shaped ring body 1 is placed at a position to be installed, an outer ring parting line 2 is arranged on the outer side of the O-shaped ring body 1, an inner ring parting line 3 is arranged on the inner side of the O-shaped ring body 1, the outer ring parting line 2 can be clamped at the position to be installed, meanwhile, the inner ring parting line 3 is just clamped at the outer side of an object after the O-shaped ring body is closed, so that the O-shaped ring body is installed more firmly, the outer diameter of the outer ring parting line 2 is larger than the inner diameter of the outer ring parting line 2, the whole O-shaped ring body 1 can be clamped at the position to be installed more easily, meanwhile, a thick edge on the upper side of the outer ring parting line 2 is attached to the inner wall of the object to be installed, the whole sealing effect is improved, the inner ring parting line 3 is clamped on the outer edge of the inner object, meanwhile, the inner thick edge 7 is attached to the outer wall of the inner object, the material, thereby better sealing the object.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel O type circle, includes O type circle body, its characterized in that: the utility model discloses a mould separating device for the inner circle of O type circle, including O type circle body, inner circle die parting line, outer circle die parting line and O type circle body, the inboard of O type circle body has seted up the inner circle die parting line, the specification of inner circle die parting line is the same with the specification of outer circle die parting line, the upside of outer circle die parting line forms outer thick border with O type circle body, the downside of outer circle die parting line forms outer thin border with O type circle body, thin border in the upside and the O type circle body formation of inner circle die parting line, thick border in the downside and the O type circle.

2. The novel O-ring as claimed in claim 1, wherein: the outer diameter of the inner ring parting line is equal to that of the outer ring parting line, the inner diameter of the inner ring parting line is equal to that of the outer ring parting line, and the outer diameters of the inner ring parting line and the outer ring parting line are larger than those of the inner ring parting line and the outer ring parting line.

3. The novel O-ring as claimed in claim 1, wherein: the outer diameter of the outer ring parting line is the same as the width of the outer thin edge, and the outer diameter of the outer ring parting line is equal to 1/2 of the width of the outer thick edge.

4. The novel O-ring as claimed in claim 1, wherein: the outer diameter of the inner ring parting line is the same as the width of the inner thin edge, and the outer diameter of the inner ring parting line is equal to 1/2 of the width of the inner thick edge.

5. The novel O-ring as claimed in claim 1, wherein: the width of the outer thick edge is equal to that of the inner thick edge, and the width of the outer thin edge is equal to that of the inner thin edge.