CN215555669U - Novel sealing ring for heat-insulating barrel cover - Google Patents
Novel sealing ring for heat-insulating barrel cover Download PDFInfo
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- CN215555669U CN215555669U CN202122213757.7U CN202122213757U CN215555669U CN 215555669 U CN215555669 U CN 215555669U CN 202122213757 U CN202122213757 U CN 202122213757U CN 215555669 U CN215555669 U CN 215555669U
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- barrel cover
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Abstract
The utility model discloses a novel sealing ring for a heat-insulating barrel cover, which belongs to the field of sealing rings, and comprises a heat-insulating barrel cover, wherein a snap ring is fixed on the inner wall of the heat-insulating barrel cover, a sealing ring is arranged outside the snap ring, mounting grooves are formed in two sides of the top end of the sealing ring, a groove is formed in one side, close to the mounting grooves, in the sealing ring, an L-shaped frame is rotatably connected in the groove, a first spring is connected between the L-shaped frame and the inner wall of the groove, an open groove is formed in one side, close to the groove, of the bottom end of the sealing ring, a fixing groove is formed in one side, close to the snap ring, of the sealing ring, a connecting block is fixed on one side, corresponding to the fixing groove, of the snap ring, one end, far away from the snap ring, of the connecting block is connected with a fixing block, the fixing block is clamped in the fixing groove, when the sealing ring in the heat-insulating barrel cover is used, the sealing ring can be conveniently taken out for cleaning, prevent the dust and dirt in the sealing ring from polluting the articles in the heat-preserving container.
Description
Technical Field
The utility model relates to the field of sealing rings, in particular to a novel sealing ring for a heat-insulating barrel cover.
Background
The heat-preserving container is a water container with a cover, and in order to better preserve the objects in the heat-preserving container, the heat-preserving container needs a novel sealing ring for the cover of the heat-preserving container to facilitate sealing when in use, and the sealing ring is also called an O-shaped sealing ring and is an accessory for sealing.
Although the types and the number of the existing novel sealing rings for the heat-insulating barrel cover are very large, the existing novel sealing rings for the heat-insulating barrel cover still have certain problems, and certain inconvenience is brought to the use of the novel sealing rings for the heat-insulating barrel cover.
However, most of the novel sealing rings for the heat-insulating barrel cover are tightly clamped inside the heat-insulating barrel cover in the using process, dust and dirt are easily accumulated in the heat-insulating barrel cover after long-term use, and the sealing rings are not easy to take out for cleaning, so that the technology for improving the novel sealing ring structure for the heat-insulating barrel cover is urgently needed, and the equipment is perfected.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
Aiming at the problems in the prior art, the utility model aims to provide a novel sealing ring for a heat-insulating barrel cover, which can be conveniently taken out for cleaning when the sealing ring in the heat-insulating barrel cover is used, so that dust and dirt in the sealing ring are prevented from polluting articles in the heat-insulating barrel.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A novel sealing ring for a heat-insulating barrel cover comprises the heat-insulating barrel cover, wherein a snap ring is fixed on the inner wall of the heat-insulating barrel cover, a sealing ring is arranged outside the snap ring, mounting grooves are formed in two sides of the top end of the sealing ring, a groove is formed in one side, close to the mounting grooves, in the sealing ring, an L-shaped frame is rotatably connected inside the groove, a first spring is connected between the L-shaped frame and the inner wall of the groove, an open groove is formed in one side, close to the groove, of the bottom end of the sealing ring, a fixing groove is formed in one side, close to the snap ring, of the sealing ring, a connecting block is fixed on one side, corresponding to the fixing groove, one end, far away from the snap ring, of the connecting block is connected with a fixing block, the fixing block is clamped inside the fixing groove, a second spring groove is formed in one side, close to the connecting block, of the snap ring, and a second spring is fixed inside the second spring groove, one end of the second spring, which is far away from the second spring groove, is connected with the abutting block, so that the sealing ring inside the heat-insulating barrel cover can be conveniently taken out for cleaning when used, and dust and dirt in the sealing ring are prevented from polluting articles in the heat-insulating barrel.
Further, the top edge of sealing washer is equipped with the radius angle, the material of sealing washer is hydrogenated butadiene acrylonitrile rubber, through setting sealing washer top edge to the radius angle, can be comparatively light with the sealing washer top remove between heat preservation bung inner wall and the snap ring outer wall, and the material of sealing washer is hydrogenated butadiene acrylonitrile rubber, has splendid anticorrosive, tear-resistant, resistance to compression deformation characteristic, resistant sunshine, resistant weather ability is better.
Further, the corner department of being connected of connecting block and fixed block is the circular arc transition, sets up to the circular arc transition through the corner department of being connected with connecting block and fixed block, can so that when installing the sealing washer, the sealing washer edge supports the fixed block, can be comparatively in the same direction as smooth with the inside that the fixed block removed the fixed slot, the convenience is installed the sealing washer.
Further, the fixed block is the hemisphere, the fixed block passes through interference fit with the fixed slot and constitutes the block structure, and when the fixed block removed the inside of fixed slot, the fixed block was convenient for install the sealing washer inside the heat preservation bung through the block structure who constitutes with the fixed slot.
Furthermore, the transverse length of the second spring groove is larger than the transverse maximum length of the abutting block, the abutting block is pushed, the transverse length of the second spring groove is set to be larger than the transverse maximum length of the abutting block, the abutting block can be enabled to completely move into the second spring groove, and obstruction to disassembly of the sealing ring is avoided.
Further, the second spring is connected between the abutting block and the inner wall of the second spring groove, the second spring is made of piano steel wires, and the second spring is made of piano steel wires, so that the spring has very high strength limit and elasticity limit.
Furthermore, the cross section of the supporting block is semicircular, a frosted layer is arranged on the surface of the supporting block, when the sealing ring is pressed in the heat insulation barrel cover, the supporting block supports against the outer wall of the sealing ring through an elastic structure formed by the supporting block and the second spring, the frosted layer is arranged on the surface of the supporting block, the friction force between the sealing ring and the clamping ring is increased, and the sealing ring is prevented from rotating freely in the heat insulation barrel cover.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) this scheme can realize when using heat preservation bung internal seal circle, can conveniently take out it and clear up, avoids the interior article of dust dirt pollution heat-preserving container of sealing washer.
(2) The top edge of sealing washer is equipped with the radius angle, and the material of sealing washer is hydrogenated butadiene acrylonitrile rubber, through setting sealing washer top edge to the radius angle, can be comparatively light with the sealing washer top remove between heat preservation bung inner wall and the snap ring outer wall, and the material of sealing washer is hydrogenated butadiene acrylonitrile rubber, has splendid anticorrosive, tear-resistant, resistance to compression deformation characteristic, resistant sunshine, resistant weather ability is better.
(3) The connecting edge of connecting block and fixed block is the circular arc transition, sets up to the circular arc transition through the edge of being connected with the connecting block and fixed block, can so that when installing the sealing washer, the sealing washer edge supports the fixed block, can be comparatively in the same direction as smooth with the inside that the fixed slot was removed to the fixed block, the convenience is installed the sealing washer.
(4) The fixed block is the hemispheroid, and the fixed block passes through interference fit with the fixed slot and constitutes the block structure, and when the fixed block removed the inside of fixed slot, the fixed block was convenient for install the sealing washer inside the heat preservation bung through the block structure who constitutes with the fixed slot.
(5) The transverse length of the second spring groove is larger than the transverse maximum length of the abutting block, the abutting block is pushed, the transverse length of the second spring groove is set to be larger than the transverse maximum length of the abutting block, the abutting block can be enabled to completely move into the second spring groove, and obstruction to disassembly of the sealing ring is avoided.
(6) The second spring coupling supports between piece and the second spring inslot wall, and the material of second spring is the musical instrument steel wire, sets up to the musical instrument steel wire through the material with the second spring for the spring has very high intensity limit and elasticity limit.
(7) The cross section of the supporting block is semicircular, the surface of the supporting block is provided with a frosted layer, after the sealing ring is pressed in the heat-insulation barrel cover, the supporting block supports against the outer wall of the sealing ring through an elastic structure formed by the supporting block and the second spring, and the frosted layer is arranged on the surface of the supporting block, so that the friction force between the sealing ring and the clamping ring is increased, and the sealing ring is prevented from rotating randomly in the heat-insulation barrel cover.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1A;
fig. 3 is a schematic perspective view of the present invention.
The reference numbers in the figures illustrate:
1. a heat-insulating barrel cover; 2. a snap ring; 3. a seal ring; 4. mounting grooves; 5. a groove; 6. an L-shaped frame; 7. a first spring; 8. an open slot; 9. fixing grooves; 10. connecting blocks; 11. a fixed block; 12. a second spring groove; 13. a second spring; 14. and (6) butting against blocks.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a novel sealing ring for a heat insulation barrel cover comprises a heat insulation barrel cover 1, a snap ring 2 is fixed on the inner wall of the heat insulation barrel cover 1, a sealing ring 3 is arranged outside the snap ring 2, mounting grooves 4 are formed on two sides of the top end of the sealing ring 3, a groove 5 is formed in one side of the sealing ring 3 close to the mounting grooves 4, an L-shaped frame 6 is rotatably connected inside the groove 5, a first spring 7 is connected between the L-shaped frame 6 and the inner wall of the groove 5, an open groove 8 is formed in one side of the bottom end of the sealing ring 3 close to the groove 5, a fixing groove 9 is formed in one side of the sealing ring 3 close to the snap ring 2, a connecting block 10 is fixed on one side of the snap ring 2 corresponding to the fixing groove 9, a fixing block 11 is connected to one end of the connecting block 10 far from the snap ring 2, the fixing block 11 is clamped inside the fixing groove 9, and a second spring groove 12 is formed in one side of the snap ring 2 close to the connecting block 10, the inside of second spring groove 12 is fixed with second spring 13, and the one end that second spring 13 kept away from second spring groove 12 is connected with and supports piece 14, can realize when using 1 internal seal circle 3 of heat preservation bung, can conveniently take out it and clear up, avoids dust dirt pollution heat-preserving container interior article in the sealing washer 3.
Referring to fig. 1-3, the top edge of the sealing ring 3 is provided with a fillet, the sealing ring 3 is made of hydrogenated nitrile rubber, the top edge of the sealing ring 3 is set to be the fillet, so that the top of the sealing ring 3 can be easily moved between the inner wall of the heat insulation barrel cover 1 and the outer wall of the snap ring 2, the sealing ring 3 is made of hydrogenated nitrile rubber, and the sealing ring has excellent corrosion resistance, tear resistance and compression deformation resistance, is sunlight-resistant and weather-resistant, the connecting edge of the connecting block 10 and the fixing block 11 is in arc transition, and the connecting edge of the connecting block 10 and the fixing block 11 is in arc transition, so that when the sealing ring 3 is installed, the edge of the sealing ring 3 abuts against the fixing block 11, the fixing block 11 can be smoothly moved into the fixing groove 9, and the sealing ring 3 is convenient to install.
Referring to fig. 1-2, the fixing block 11 is a hemisphere, the fixing block 11 and the fixing groove 9 form a clamping structure through interference fit, when the fixing block 11 moves into the fixing groove 9, the fixing block 11 facilitates the installation of the sealing ring 3 inside the heat insulation barrel cover 1 through the clamping structure formed with the fixing groove 9, the transverse length of the second spring groove 12 is greater than the transverse maximum length of the abutting block 14, the abutting block 14 is pushed, and the transverse length of the second spring groove 12 is set to be greater than the transverse maximum length of the abutting block 14, so that the abutting block 14 can completely move into the second spring groove 12, and the sealing ring 3 is prevented from being blocked in disassembly.
Referring to fig. 1-2, the second spring 13 is connected between the abutting block 14 and the inner wall of the second spring groove 12, the second spring 13 is made of piano wire, so that the spring has very high strength limit and elasticity limit, the cross section of the abutting block 14 is semicircular, the surface of the abutting block 14 is provided with a frosted layer, after the sealing ring 3 is pressed into the heat insulation barrel cover 1, the abutting block 14 abuts against the outer wall of the sealing ring 3 through an elastic structure formed by the second spring 13, and the surface of the abutting block 14 is provided with a frosted layer, so that the friction force between the sealing ring 3 and the snap ring 2 is increased, and the sealing ring 3 is prevented from rotating freely in the heat insulation barrel cover 1.
According to the utility model, the sealing ring 3 is moved into the heat-insulation barrel cover 1 to push the sealing ring 3, the corner of the top end of the sealing ring 3 is provided with the fillet, the top of the sealing ring 3 can be easily moved between the inner wall of the heat-insulation barrel cover 1 and the outer wall of the clamping ring 2, after the sealing ring 3 is pressed into the heat-insulation barrel cover 1, the abutting block 14 abuts against the outer wall of the sealing ring 3 through an elastic structure formed by the second spring 13, and the surface of the abutting block 14 is provided with the frosting layer, so that the friction force between the sealing ring 3 and the clamping ring 2 is increased, and the sealing ring 3 is prevented from randomly rotating in the heat-insulation barrel cover 1;
when sealing washer 3 dismantles and washs when needs, two indicate to insert the inside of 3 both sides open slots 8 of sealing washer respectively to press towards sealing washer 3 center, make L shape frame 6 atress rotate, first spring 7 atress compression supports the outer wall of mounting groove 4 when L shape frame 6 rotates, makes mounting groove 4 atress extrusion deformation, can comparatively easily shift out fixed block 11 from fixed slot 9, conveniently dismantles sealing washer 3 and washs.
The above are merely preferred embodiments of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.
Claims (7)
1. The utility model provides a novel sealing washer for heat preservation bung, includes heat preservation bung (1), its characterized in that: a clamping ring (2) is fixed on the inner wall of the heat-insulation barrel cover (1), a sealing ring (3) is arranged outside the clamping ring (2), mounting grooves (4) are formed in two sides of the top end of the sealing ring (3), a groove (5) is formed in one side, close to the mounting grooves (4), of the sealing ring (3), an L-shaped frame (6) is rotatably connected inside the groove (5), a first spring (7) is connected between the L-shaped frame (6) and the inner wall of the groove (5), an open groove (8) is formed in one side, close to the groove (5), of the bottom end of the sealing ring (3), a fixing groove (9) is formed in one side, close to the clamping ring (2), of the sealing ring (3), a connecting block (10) is fixed on one side, corresponding to the fixing groove (9), of the clamping ring (2), and a fixing block (11) is connected to one end, far away from the clamping ring (2), of the connecting block (10), fixed block (11) joint is in the inside of fixed slot (9), second spring groove (12) have been seted up to one side that snap ring (2) are close to connecting block (10), the inside of second spring groove (12) is fixed with second spring (13), the one end that second spring groove (12) were kept away from in second spring (13) is connected with and supports piece (14).
2. The novel sealing ring for the heat-insulating barrel cover according to claim 1, is characterized in that: the top edge of the sealing ring (3) is provided with a fillet, and the sealing ring (3) is made of hydrogenated nitrile rubber.
3. The novel sealing ring for the heat-insulating barrel cover according to claim 1, is characterized in that: and the connecting corners of the connecting block (10) and the fixing block (11) are in arc transition.
4. The novel sealing ring for the heat-insulating barrel cover according to claim 1, is characterized in that: the fixing block (11) is a hemisphere, and the fixing block (11) and the fixing groove (9) form a clamping structure in an interference fit mode.
5. The novel sealing ring for the heat-insulating barrel cover according to claim 1, is characterized in that: the transverse length of the second spring groove (12) is larger than the transverse maximum length of the abutting block (14).
6. The novel sealing ring for the heat-insulating barrel cover according to claim 1, is characterized in that: the second spring (13) is connected between the abutting block (14) and the inner wall of the second spring groove (12), and the second spring (13) is made of piano steel wires.
7. The novel sealing ring for the heat-insulating barrel cover according to claim 1, is characterized in that: the cross section of the resisting block (14) is semicircular, and a frosting layer is arranged on the surface of the resisting block (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122213757.7U CN215555669U (en) | 2021-09-14 | 2021-09-14 | Novel sealing ring for heat-insulating barrel cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122213757.7U CN215555669U (en) | 2021-09-14 | 2021-09-14 | Novel sealing ring for heat-insulating barrel cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215555669U true CN215555669U (en) | 2022-01-18 |
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ID=79850184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122213757.7U Active CN215555669U (en) | 2021-09-14 | 2021-09-14 | Novel sealing ring for heat-insulating barrel cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215555669U (en) |
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2021
- 2021-09-14 CN CN202122213757.7U patent/CN215555669U/en active Active
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