CN214838363U - Seal structure for blocking double O-shaped rings - Google Patents
Seal structure for blocking double O-shaped rings Download PDFInfo
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- CN214838363U CN214838363U CN202121293063.2U CN202121293063U CN214838363U CN 214838363 U CN214838363 U CN 214838363U CN 202121293063 U CN202121293063 U CN 202121293063U CN 214838363 U CN214838363 U CN 214838363U
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- Prior art keywords
- sealing device
- main part
- device main
- groove
- ring
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- Expired - Fee Related
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- 230000000903 blocking effect Effects 0.000 title claims description 8
- 238000007789 sealing Methods 0.000 claims abstract description 64
- 239000007787 solid Substances 0.000 claims description 4
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The patent of the utility model relates to a seal technical field, a block up two O type circle seal structure is related to, including the sealing device main part, the side of sealing device main part is seted up there is the functional hole, first logical groove and second logical groove have been seted up from a left side right side in proper order to the surface of sealing device main part, two taper pin holes have been seted up on the surface of sealing device main part, the taper pin hole all runs through the inner chamber of sealing device main part and the position of both sides is corresponding about the sealing device main part. Through the function hole, be convenient for dismantle sealing device, the screw thread of seting up through the function hole is convenient for improve frictional force, improves and dismantles efficiency, and through the cooperation that first O type circle, second O type circle, first logical groove and second lead to the groove, the gas tightness of being convenient for improve sealing device has improved life simultaneously, has prolonged the cycle of maintaining, has saved time and manpower.
Description
Technical Field
The patent of the utility model relates to a sealed technical field particularly, relates to a block up two O type circle seal structure.
Background
Sealing refers to a tight closure, generally a measure to prevent leakage of the working medium from the machine or intrusion of foreign matter into the interior, i.e. packaging another item or article with an outer packaging. The working medium to be sealed may be a gas, a liquid or a powdery solid. Poor sealing can reduce machine efficiency, create waste and pollute the environment. Leakage of working media of flammable, explosive or toxic nature can compromise life and equipment safety. The air, water or dust invading equipment can pollute working media, affect the product quality, increase the abrasion of parts and shorten the service life of the machine. The sealing is divided into static sealing and dynamic sealing, and the sealing between the mechanical relative static parts becomes static sealing; the seal between the relatively moving parts becomes a dynamic seal.
O-shaped sealing rings need to be used for the sealing structure, most of common sealing devices on the market are single O-shaped sealing rings, the air tightness is poor, the sealing effect can be influenced through long-time use, and the working efficiency is reduced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a block up two O type circle seal structure, aim at solving prior art, the relatively poor problem of common single O type sealing washer gas tightness.
The utility model discloses a realize like this:
the utility model provides a block up two O type circle seal structure, includes the sealing device main part, and the side of sealing device main part is seted up there is the functional hole, and first logical groove and second logical groove have been seted up from a left side right side in proper order in the surface of sealing device main part, and two taper pin holes have been seted up on the surface of sealing device main part, and the taper pin hole all runs through the inner chamber of sealing device main part and the position of both sides is corresponding about the sealing device main part.
Through the technical scheme, the multifunctional sealing structure can be detached through the functional holes, is convenient to operate by a user, improves the working efficiency, can play a role in fixing through the taper pin holes, and improves the stability of the sealing structure.
As the further explanation of the sealing structure for the double O-shaped rings, the utility model is preferable, the inner cavity of the functional hole is provided with threads.
Through above-mentioned technical scheme, carry out threaded connection through the screw hole, improve frictional force, convenient to detach.
As a further explanation of the sealing structure for the blocking double O-shaped ring, the sealing structure is preferred, the right side of the sealing device main body is provided with a groove, and the inner wall of the groove is of a smooth solid structure.
As a further explanation of the sealing structure for blocking the double O-ring, it is preferable that the surface of the sealing device main body is embedded with a first O-ring and a second O-ring respectively, and the first O-ring and the second O-ring correspond to the first through groove and the second through groove respectively.
Through above-mentioned technical scheme, assemble two O type circles and can effectively increase of service life to be convenient for improve the gas tightness.
Compared with the prior art, the utility model provides a sealing structure of a blocking double O-shaped ring,
1. through the functional hole, be convenient for dismantle sealing device, be convenient for improve frictional force through the screw thread of seting up in the functional hole, improve and dismantle efficiency.
2. Through the cooperation that first O type circle, second O type circle, first logical groove and second lead to the groove, be convenient for improve sealing device's gas tightness, improved life simultaneously, prolonged the cycle of maintaining, saved time and manpower.
Drawings
Fig. 1 is a schematic view of an overall three-dimensional structure of a blocking double-O-ring sealing structure provided by the present invention;
fig. 2 is a schematic perspective view of a first O-ring blocking a double O-ring sealing structure according to the present invention;
fig. 3 is a schematic view of the overall three-dimensional structure of the sealing device main body of the double O-ring sealing structure according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to fig. 1-3 and the following embodiments. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
The implementation of the present invention will be described in detail below with reference to preferred embodiments.
The utility model provides a block up two O type circle seal structure, includes sealing device main part 1, and functional hole 2 has been seted up to the side of sealing device main part 1, and first logical groove 3 and second logical groove 4 have been seted up from a left side right side in proper order to the surface of sealing device main part 1, and two taper pin holes 5 have been seted up on the surface of sealing device main part 1, and taper pin hole 5 all runs through the inner chamber of sealing device main part 1 and the position of both sides is corresponding about sealing device main part 1.
During the use, the user is convenient for dismantle sealing device main part 1 through function hole 2, fixes sealing device main part 1 through taper pin hole 5, leads to groove 4 through first logical groove 3 and second and is convenient for install O type circle.
As an embodiment of the utility model, the inner chamber of functional hole 2 is threaded, and it is more convenient to dismantle sealing device main part 1 through the screw thread user, has saved operating time.
As an embodiment of the present invention, the right side of the sealing device main body 1 is provided with a groove 6, and the inner wall of the groove 6 is a smooth solid structure.
As an embodiment of the utility model, sealing device main part 1's surface inlays respectively and is equipped with first O type circle 7 and second O type circle 8, first O type circle 7 and second O type circle 8 are corresponding with the position that first logical groove 3 and second lead to groove 4 respectively, and through the cooperation of first O type circle 7 and second O type circle 8, the effectual gas tightness that has improved seal structure has realized double seal, has prolonged life simultaneously.
The utility model provides a two O type circle seal structure, after the wind-powered electricity generation bearing adorned the steel ball, will play powerful encapsulation effect. At first O type circle 7 and second O type circle 8, the mounting hole that has offered the steel ball can be reserved to the bearing inner circle the inside, places the clearing hole at the steel ball and places the back that finishes, and this mounting hole will be sealed by two O type circle seal structure. The shape of the groove 6 will form a raceway.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Although embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (4)
1. The utility model provides a block up two O type circle seal structure, a serial communication port, including sealing device main part (1), functional hole (2) have been seted up to the side of sealing device main part (1), first logical groove (3) and second logical groove (4) have been seted up from a left side right side in proper order to the surface of sealing device main part (1), two taper pin holes (5) have been seted up on the surface of sealing device main part (1), taper pin hole (5) all run through the inner chamber of sealing device main part (1) and the position of both sides is corresponding about sealing device main part (1).
2. The sealing structure for the double O-ring plug as claimed in claim 1, wherein the inner cavity of the functional hole (2) is threaded.
3. The sealing structure for the blocking double O-ring according to claim 1, wherein a groove (6) is formed in the right side of the sealing device body (1), and the inner wall of the groove (6) is of a smooth solid structure.
4. The plug double O-ring sealing structure according to claim 1, wherein a first O-ring (7) and a second O-ring (8) are respectively embedded in the surface of the sealing device body (1), and the first O-ring (7) and the second O-ring (8) correspond to the positions of the first through groove (3) and the second through groove (4), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121293063.2U CN214838363U (en) | 2021-06-10 | 2021-06-10 | Seal structure for blocking double O-shaped rings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121293063.2U CN214838363U (en) | 2021-06-10 | 2021-06-10 | Seal structure for blocking double O-shaped rings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214838363U true CN214838363U (en) | 2021-11-23 |
Family
ID=78804874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121293063.2U Expired - Fee Related CN214838363U (en) | 2021-06-10 | 2021-06-10 | Seal structure for blocking double O-shaped rings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214838363U (en) |
-
2021
- 2021-06-10 CN CN202121293063.2U patent/CN214838363U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211123 |