CN201810764U - Sealing ring - Google Patents
Sealing ring Download PDFInfo
- Publication number
- CN201810764U CN201810764U CN2010205397861U CN201020539786U CN201810764U CN 201810764 U CN201810764 U CN 201810764U CN 2010205397861 U CN2010205397861 U CN 2010205397861U CN 201020539786 U CN201020539786 U CN 201020539786U CN 201810764 U CN201810764 U CN 201810764U
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- Prior art keywords
- buckle
- seal ring
- groove
- draw
- shape
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- Expired - Fee Related
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Abstract
The utility model discloses a sealing ring. A ring body (1) of the sealing ring has an open-loop structure; the two ends of the ring body can be in butt joint and connected integrally with each other; the two ends of the sealing ring are provided with a clamping groove (2) and a buckle (3) respectively; the clamping groove (2) is an inwardly-concave cavity; and the shape of the buckle (3) is matched with the shape of the inwardly-concave cavity of the clamping groove (2). During installation or replacement, the sealing ring with the open-loop structure is bonded into a circular structure by bonding technology, so that equipment does not need disassembling totally and workload is lowered greatly.
Description
Technical field
The utility model relates to a kind of seal ring.
Background technique
Seal ring is mainly used in the leakage that prevents gas, liquid, and the seal ring of industrial use mainly contains rubber or metal o-ring.The hydraulics system often adds seal ring in the joint when connecting, and the present used seal ring overwhelming majority all is the loop configuration of sealing, O shape rubber seal for example, and its cross section can be circular, ellipse or rectangle etc.O-ring seals is simple in structure because of it, cost is low and be widely used, but owing to be the loop configuration of sealing, therefore in the process of installing or changing, often all be equipment almost all will be broken, install or change after the careful seal, also all component will be installed back again, this just causes very big workload, not only time-consuming but also require great effort, the utilization efficiency of while image documentation equipment.
The model utility content
The utility model technical issues that need to address are that the closed ring seal ring needs equipment is almost all broken in the process of installing and changing, and workload is very big, wastes time and energy again.
In order to solve the problems of the technologies described above, seal ring coil of the present utility model is the open loop type structure, can dock and be connected as a single entity in its two ends.
The two ends of above-mentioned seal ring are respectively arranged with draw-in groove and buckle, and draw-in groove is the indent cavity, and the cavity shape of the shape of buckle and draw-in groove indent is suitable.The design of draw-in groove and buckle increases bonding bonded area, and adhesive effect is better.
As a kind of preferred structure of the present utility model, the cavity shape of draw-in groove indent is horn-like, and outer imperial palace is little, and its inner end is spherical in shape, and is corresponding with it, and the buckle outside one end also is spherical.Itself certain resistance to tension is just arranged when the draw-in groove of this shape and buckle butt joint, add the binder better effects if.
As the further improvement of above-mentioned preferred structure, also be provided with guide channel at buckle one end, guide channel has two openings, a top that is located at buckle, another is located on the circle body of seal ring.The resistance that guide channel can reduce to install can more be evenly distributed on the spherical junction plane binder.
Seal ring of the present utility model install or the replacing process in adopt adhesive technology with open loop type structure two ends bonding be loop configuration, so just equipment almost all need not be broken, and then reinstall back, having reduced workload greatly, using effect is identical with the closed ring seal ring.The shaped design of draw-in groove and buckle can increase bonding bonded area, makes adhesive effect better.Ring structure of the present utility model is simple, and cost is low, and is easy to use, can be widely used.
Description of drawings
Describe the utility model in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is the structural representation of the utility model seal ring;
The partial enlarged drawing of the docking part of the present utility model that Fig. 2 analyses and observe for Fig. 1.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with embodiment, further set forth the utility model.
Fig. 1 is a structural representation of the present utility model, and seal ring coil 1 is the open loop type structure, and two ends have been designed draw-in groove 2 and buckle 3 respectively.The shape of draw-in groove 2 and buckle 3 as shown in Figure 2, the cavity shape of draw-in groove 2 indents is horn-like, outer imperial palace is little, its inner end is spherical in shape, and is corresponding with it, buckle 3 outsides one end also is spherical, the cavity shape of the shape of buckle 3 and draw-in groove 2 indents is suitable.When 3 butt joints of draw-in groove 2 and buckle are connected as a single entity, form tubaeform junction plane and spherical junction plane between them.Also be provided with guide channel 4 at buckle 3 one ends, guide channel 4 has two openings, a top that is located at buckle 3, and another is located on the circle body 1 of seal ring.The resistance that guide channel 4 can reduce to install can more be evenly distributed on the spherical junction plane binder.Use the rapid-curing cutback binder in when assembling, the time of drying of binder generally at 5 minutes to half an hour.At first the rapid-curing cutback binder is packed in the spherical pore of draw-in groove 2, and assurance has certain surplus, then the spheroid of buckle 3 is pressed into the spheroid of draw-in groove 2, this moment, binder was extruded along two paths, article one, be that tubaeform inwall along draw-in groove 2 is extruded, progressively fill the tubaeform junction plane between full draw-in groove 2 and the buckle 3, it is cemented; Another is to be extruded along guide channel 4, and guide channel 4 is stifled real, makes binder on the spherical junction plane ground that can distribute more even simultaneously.So just, form one firmly and the loop configuration of sealing is identical with the using effect of closed ring seal ring, but use more convenient.The shaped design of draw-in groove 2 and buckle 3 can increase bonding bonded area, makes adhesive effect better.
In sum, adopt open loop type sealing structure circle of the present utility model, can reduce workload, time saving and energy saving, the utilization efficiency of raising equipment.Variation on draw-in groove 2 and buckle 3 Any shape simultaneously all should be thought within the utility model protection domain.
More than show and described basic principle of the present utility model and major character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. seal ring is characterized in that: seal ring coil (1) is the open loop type structure, can dock and be connected as a single entity in its two ends.
2. seal ring according to claim 1 is characterized in that: the seal ring two ends are respectively arranged with draw-in groove (2) and buckle (3), and described draw-in groove (2) is the cavity of indent, and the cavity shape of the shape of described buckle (3) and draw-in groove (2) indent is suitable.
3. seal ring according to claim 2 is characterized in that: the cavity shape of described draw-in groove (2) indent is horn-like, and outer imperial palace is little, and its inner end is spherical in shape, and is corresponding with it, and buckle (3) outside one end also is spherical.
4. according to claim 2 or 3 described seal rings, it is characterized in that: also be provided with guide channel (4), aforementioned guide channel (4) has two openings, a top that is located at buckle (3), and another is located on the circle body (1) of seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205397861U CN201810764U (en) | 2010-09-25 | 2010-09-25 | Sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205397861U CN201810764U (en) | 2010-09-25 | 2010-09-25 | Sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201810764U true CN201810764U (en) | 2011-04-27 |
Family
ID=43893705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205397861U Expired - Fee Related CN201810764U (en) | 2010-09-25 | 2010-09-25 | Sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201810764U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956826A (en) * | 2010-09-25 | 2011-01-26 | 南京航海仪器二厂有限公司 | Sealing ring |
| CN111734825A (en) * | 2020-05-20 | 2020-10-02 | 上海巨乾工贸有限公司 | Constant pressure impels extrusion sealing ring |
-
2010
- 2010-09-25 CN CN2010205397861U patent/CN201810764U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101956826A (en) * | 2010-09-25 | 2011-01-26 | 南京航海仪器二厂有限公司 | Sealing ring |
| CN111734825A (en) * | 2020-05-20 | 2020-10-02 | 上海巨乾工贸有限公司 | Constant pressure impels extrusion sealing ring |
| CN111734825B (en) * | 2020-05-20 | 2022-07-22 | 上海巨乾工贸有限公司 | Constant pressure impels extrusion sealing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110427 Termination date: 20130925 |