CN210344279U - Novel automatic sealing ring - Google Patents
Novel automatic sealing ring Download PDFInfo
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- CN210344279U CN210344279U CN201921340574.8U CN201921340574U CN210344279U CN 210344279 U CN210344279 U CN 210344279U CN 201921340574 U CN201921340574 U CN 201921340574U CN 210344279 U CN210344279 U CN 210344279U
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- tapping screw
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Abstract
The utility model discloses a novel automatic sealing ring, in particular to the technical field of sealing parts, which comprises a rubber sealing ring body, wherein a first hollow cavity is arranged inside the rubber sealing ring body, a second hollow cavity is arranged on one side of the first hollow cavity, and an extrusion mechanism is arranged on the outer side of the second hollow cavity; the extrusion mechanism comprises an extrusion ring, four through holes are formed in the extrusion ring in a penetrating mode, and a rubber sealing sleeve is bonded to the inner wall of each through hole. The utility model discloses a cavity and extrusion mechanism in being equipped with first cavity, second make the utility model discloses be convenient for install and remove, simultaneously through self-tapping screw, can fix the rubber seal body on the siding wall, avoid the utility model discloses not hard up, can make through the inflation of rubber seal body middle part the utility model discloses hug closely with opening inner wall and pipeline outer wall, the leakproofness is better, and the utility model discloses can also avoid the production of cold bridge phenomenon to avoid the efficiency of extravagant equipment.
Description
Technical Field
The utility model relates to a seal part technical field, more specifically say, the utility model relates to a novel automatic sealing ring.
Background
The combined air conditioning box and rotary dehumidifier equipment has a plurality of inlet and outlet connecting pipes which need to penetrate through the wall plate of the box body, so that the sealing between the pipes and the wall plate is always a problem, and a metal O-ring is used for sealing between the pipes and the wall plate in the market.
Although the metal O-ring can achieve a certain sealing effect, in actual use, there are still many disadvantages, for example, vibration generated by long-time operation of the device may cause looseness between the metal O-ring and the plate wall, and meanwhile, the metal O-ring is not convenient to mount due to the hard metal member, and also may not be tightly attached to the plate wall, thereby affecting the sealing performance, and the metal O-ring is also prone to causing a cold bridge phenomenon, thereby wasting the energy efficiency of the device.
Disclosure of Invention
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a novel automatic sealing ring makes through being equipped with cavity and extrusion mechanism in first cavity, the second the utility model discloses be convenient for install and remove, simultaneously through self-tapping screw, can fix the rubber seal body on the siding, avoid the utility model discloses not hard up, can make through the inflation of rubber seal body middle part the utility model discloses hug closely with opening inner wall and pipeline outer wall, the leakproofness is better, and the utility model discloses can also avoid the production of cold bridge phenomenon to avoid the efficiency of extravagant equipment, with the problem of proposing in solving above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a novel automatic sealing ring comprises a rubber sealing ring body, wherein a first hollow cavity is arranged inside the rubber sealing ring body, a second hollow cavity is arranged on one side of the first hollow cavity, and an extrusion mechanism is arranged on the outer side of the second hollow cavity;
the extrusion mechanism includes the extrusion ring, it is provided with four perforation to run through on the extrusion ring, the perforation inner wall bonds and has the rubber seal cover, the inside self tapping screw that runs through of rubber seal cover is provided with, the self tapping screw tip cup joints and is provided with the rubber seal ring, rubber seal ring one side bonds and has fixed cover, the inside screw hole that runs through of fixed cover is provided with.
In a preferred embodiment, a pipeline hole is arranged on the rubber sealing ring body in a penetrating manner, and a snap ring is bonded to the outer wall of one side, away from the second hollow cavity, of the rubber sealing ring body.
In a preferred embodiment, the self-tapping screw penetrates through the second hollow cavity and extends to the outside of the rubber sealing ring body.
In a preferred embodiment, the extrusion ring is adhesively arranged on the outer wall of the rubber sealing ring body on the side close to the second hollow cavity.
In a preferred embodiment, the inner wall of the rubber sealing sleeve and the inner wall of the rubber sealing ring are attached to the outer wall of the self-tapping screw.
In a preferred embodiment, the self-tapping screw is arranged in the threaded hole in a penetrating manner, and the self-tapping screw is screwed into the threaded hole.
In a preferred embodiment, the rubber sealing ring is adhesively arranged on the outer wall of the rubber sealing ring body.
In a preferred embodiment, a washer is sleeved on one end of the self-tapping screw, which is far away from the rubber sealing ring, a pagoda-shaped spring is arranged on one side of the washer, and the self-tapping screw penetrates through the inside of the pagoda-shaped spring.
The utility model discloses a technological effect and advantage:
1. through being equipped with first cavity, second cavity and extrusion mechanism, make the utility model discloses convenient to assemble and disassemble, through self-tapping screw simultaneously, can fix the rubber seal body on the siding wall, avoid the utility model discloses not hard up, can make through the inflation of rubber seal body middle part the utility model discloses hug closely with opening inner wall and pipeline outer wall, the leakproofness is better, and the utility model discloses can also avoid the production of cold bridge phenomenon to avoid wasting the efficiency of equipment, compare with prior art, the utility model discloses the leakproofness is good, is difficult for becoming flexible, also is difficult for producing the cold bridge phenomenon simultaneously;
2. through being equipped with packing ring and pagoda shape spring, can avoid self tapping screw to rotate because of accident to avoid self tapping screw to deviate from in the screw hole because of accident, guaranteed the utility model discloses a fixed effect compares with prior art, the utility model discloses can avoid the condition that self tapping screw deviates from because of accident.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of the structure of the part a in fig. 1 of the present invention.
Fig. 3 is a schematic view of the cross-sectional structure of the rubber sealing ring body of the present invention.
Fig. 4 is an enlarged view of the structure of the part B in fig. 3 according to the present invention.
Fig. 5 is an enlarged view of the structure of the part C in fig. 3 according to the present invention.
The reference signs are: the rubber sealing ring comprises a rubber sealing ring body 1, a first hollow cavity 2, a second hollow cavity 3, an extrusion mechanism 4, an extrusion ring 5, a perforation 6, a rubber sealing sleeve 7, a self-tapping screw 8, a rubber sealing ring 9, a fixing sleeve 10, a threaded hole 11, a pipeline hole 12, a snap ring 13, a gasket 14 and a pagoda-shaped spring 15.
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.
The novel automatic sealing ring shown in the attached figures 1 to 5 comprises a rubber sealing ring body 1, wherein a first hollow cavity 2 is arranged inside the rubber sealing ring body 1, a second hollow cavity 3 is arranged on one side of the first hollow cavity 2, and an extrusion mechanism 4 is arranged on the outer side of the second hollow cavity 3;
the extrusion mechanism 4 comprises an extrusion ring 5, four through holes 6 are arranged on the extrusion ring 5 in a penetrating manner, rubber sealing sleeves 7 are bonded on the inner walls of the through holes 6, self-tapping screws 8 are arranged in the rubber sealing sleeves 7 in a penetrating manner, rubber sealing rings 9 are sleeved at the end parts of the self-tapping screws 8, a fixed sleeve 10 is bonded on one side of each rubber sealing ring 9, and threaded holes 11 are arranged in the fixed sleeve 10 in a penetrating manner;
a pipeline hole 12 penetrates through the rubber sealing ring body 1, and a clamping ring 13 is bonded on the outer wall of one side, away from the second hollow cavity 3, of the rubber sealing ring body 1;
the self-tapping screw 8 penetrates through the second hollow cavity 3 and extends to the outer side of the rubber sealing ring body 1;
the extrusion ring 5 is arranged on the outer wall of one side, close to the second hollow cavity 3, of the rubber sealing ring body 1 in an adhering mode;
the inner wall of the rubber sealing sleeve 7 and the inner wall of the rubber sealing ring 9 are both attached to the outer wall of the self-tapping screw 8;
the self-tapping screw 8 penetrates through the threaded hole 11, and the self-tapping screw 8 is in threaded connection with the threaded hole 11;
the rubber sealing ring 9 is arranged on the outer wall of the rubber sealing ring body 1 in an adhering mode.
The implementation mode is specifically as follows: when the utility model is used, the rubber sealing ring body 1 is made of rubber material, so that the utility model can be directly inserted into the opening for penetrating and placing the pipeline on the board wall, the rubber sealing ring body 1 can deform in the inserting process, after the rubber sealing ring body is completely inserted, the rubber sealing ring body 1 can restore to the original state, thus being convenient for installation of the utility model, then the pipeline is inserted into the pipeline hole 12, the self-tapping screw 8 is rotated to be screwed out from the threaded hole 11 and screwed into the threaded hole on the board wall, as the self-tapping screw 8 is continuously screwed into the threaded hole, the self-tapping screw 8 can lead the extrusion ring 5 to extrude the rubber sealing ring body 1, so that the rubber sealing ring body 1 deforms, the air in the second hollow cavity 3 can enter the first hollow cavity 2, the middle part of the rubber sealing ring body 1 is expanded, after expansion, the outer wall of the rubber seal ring body 1 can be tightly attached to the inner wall of the opening, the inner wall of the pipeline hole 12 can be tightly attached to the outer wall of the pipeline, the sealing performance of the utility model is better, the rubber seal ring body 1 can be fixed on the plate wall after the self-tapping screw 8 is screwed, the looseness of the utility model is avoided, the gas in the rubber seal ring body 1 can be avoided because the inner wall of the rubber seal sleeve 7 and the inner wall of the rubber seal ring 9 are both attached to the outer wall of the self-tapping screw 8, the effect of preventing heat conduction of the utility model is better because the gas in the first hollow cavity 2 and the second hollow cavity 3 is relatively static, the convection of heat is reduced, thereby the cold bridge phenomenon is avoided, if the utility model is required to be dismounted, the self-tapping screw 8 is directly screwed out, and the rubber seal ring body 1 can be pulled out, the principle is the same as that during the installation, the utility model, simultaneously through self-tapping screw 8, can fix rubber seal body 1 on the siding wall, avoid the utility model discloses not hard up, can make through the expansion of 1 middle part of rubber seal body the utility model discloses hug closely with opening inner wall and pipeline outer wall, the leakproofness is better, and the utility model discloses can also avoid the production of cold bridge phenomenon to avoid the efficiency of extravagant equipment, this embodiment has solved the problem that the leakproofness that exists among the prior art is poor, easily not hard up and produce the cold bridge phenomenon easily.
The novel automatic sealing ring shown in fig. 2 and 5 further comprises a gasket 14, the gasket 14 is sleeved at one end of the self-tapping screw 8, which is far away from the rubber sealing ring 9, a pagoda-shaped spring 15 is arranged on one side of the gasket 14, and the self-tapping screw 8 is arranged inside the pagoda-shaped spring 15 in a penetrating manner.
The implementation mode is specifically as follows: after self tapping screw 8 screws up, self tapping screw 8 can pass through packing ring 14 extrusion pagoda shape spring 15, make pagoda shape spring 15 shrink, pagoda shape spring 15 shrink can produce the elasticity of reconversion, elasticity can be acted on self tapping screw 8 through packing ring 14, this inner wall that can make screw thread on the self tapping screw 8 and screw hole on the bulkhead hug closely, make coefficient of friction between the two great, avoid self tapping screw 8 to rotate because of the accident, thereby avoid self tapping screw 8 to deviate from in the screw hole because of the accident, guaranteed the utility model discloses a fixed effect, the problem that the screw that exists among the prior art is deviate from because of the accident easily has been solved to this embodiment.
The utility model discloses the theory of operation:
referring to the attached drawings 1-5 of the specification, when the utility model is used, the utility model is convenient to assemble and disassemble by arranging the first hollow cavity 2, the second hollow cavity 3 and the extruding mechanism 4, meanwhile, the rubber sealing ring body 1 can be fixed on the plate wall by the self-tapping screw 8, the looseness of the utility model is avoided, the utility model can be clung to the inner wall of the opening and the outer wall of the pipeline by the expansion of the middle part of the rubber sealing ring body 1, the sealing performance is better, and the utility model can also avoid the cold bridge phenomenon, thereby avoiding the energy efficiency of the equipment waste;
referring to the attached drawings 2 and 5 of the specification, when the utility model is used, through being equipped with the packing ring 14 and the pagoda-shaped spring 15, the self tapping screw 8 can be avoided rotating because of accident to avoid the self tapping screw 8 to deviate from in the screw hole because of accident, guaranteed the utility model discloses a fixed effect.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a novel automatic sealing ring, includes rubber seal body (1), its characterized in that: a first hollow cavity (2) is arranged in the rubber sealing ring body (1), a second hollow cavity (3) is arranged on one side of the first hollow cavity (2), and an extrusion mechanism (4) is arranged on the outer side of the second hollow cavity (3);
extrusion mechanism (4) are including extrusion ring (5), it is provided with four perforation (6) to run through on extrusion ring (5), it has rubber seal cover (7) to perforate (6) inner wall bonding, the inside self tapping screw (8) that runs through of rubber seal cover (7), self tapping screw (8) tip cup joints and is provided with rubber seal ring (9), rubber seal ring (9) one side bonds and has fixed cover (10), fixed cover (10) inside runs through and is provided with screw hole (11).
2. The novel automatic sealing ring according to claim 1, characterized in that: the rubber seal ring is characterized in that a pipeline hole (12) penetrates through the rubber seal ring body (1), and a clamping ring (13) is bonded to the outer wall of one side, away from the second hollow cavity (3), of the rubber seal ring body (1).
3. The novel automatic sealing ring according to claim 1, characterized in that: and the self-tapping screw (8) penetrates through the second hollow cavity (3) and extends to the outer side of the rubber sealing ring body (1).
4. The novel automatic sealing ring according to claim 1, characterized in that: the extrusion ring (5) is bonded and arranged on the outer wall of one side, close to the second hollow cavity (3), of the rubber sealing ring body (1).
5. The novel automatic sealing ring according to claim 1, characterized in that: the inner wall of the rubber sealing sleeve (7) and the inner wall of the rubber sealing ring (9) are attached to the outer wall of the self-tapping screw (8).
6. The novel automatic sealing ring according to claim 1, characterized in that: the self-tapping screw (8) penetrates through the threaded hole (11), and the self-tapping screw (8) is in threaded connection with the threaded hole (11).
7. The novel automatic sealing ring according to claim 1, characterized in that: the rubber sealing ring (9) is adhered to the outer wall of the rubber sealing ring body (1).
8. The novel automatic sealing ring according to claim 1, characterized in that: the one end that rubber seal ring (9) were kept away from in self tapping screw (8) cup joints and is provided with packing ring (14), packing ring (14) one side is provided with pagoda shape spring (15), self tapping screw (8) run through and set up inside pagoda shape spring (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921340574.8U CN210344279U (en) | 2019-08-19 | 2019-08-19 | Novel automatic sealing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921340574.8U CN210344279U (en) | 2019-08-19 | 2019-08-19 | Novel automatic sealing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210344279U true CN210344279U (en) | 2020-04-17 |
Family
ID=70175400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921340574.8U Active CN210344279U (en) | 2019-08-19 | 2019-08-19 | Novel automatic sealing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210344279U (en) |
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2019
- 2019-08-19 CN CN201921340574.8U patent/CN210344279U/en active Active
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