CN219452865U - Polytetrafluoroethylene ring group with fastening structure - Google Patents
Polytetrafluoroethylene ring group with fastening structure Download PDFInfo
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- CN219452865U CN219452865U CN202320346915.2U CN202320346915U CN219452865U CN 219452865 U CN219452865 U CN 219452865U CN 202320346915 U CN202320346915 U CN 202320346915U CN 219452865 U CN219452865 U CN 219452865U
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- lantern ring
- gasket
- fixedly connected
- clamping block
- close
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Abstract
The utility model relates to the technical field of polytetrafluoroethylene and discloses a polytetrafluoroethylene ring set with a fastening structure, wherein the bottom end of a first lantern ring is fixedly connected with a second lantern ring, one end of the second lantern ring, which is far away from the first lantern ring, is fixedly connected with a bottom layer gasket, the middle part of one end of the first lantern ring, which is far away from the second lantern ring, is fixedly connected with a top layer gasket, a top layer circular arc groove is formed in the middle part of one side of the top layer gasket, which is far away from the second lantern ring, a top layer clamping block is formed in the middle part of one side of the top layer gasket, which is near to the first lantern ring, a bottom layer circular arc groove is formed in the middle part of one side of the bottom layer gasket, which is far away from the second lantern ring, a fixed connecting buckle is fixedly connected to the middle part of one end of the bottom layer clamping block, which is located through the first fastening opening and the second fastening opening are arranged, and the first lantern ring and the second lantern ring are connected and fastened with each other through the connecting column.
Description
Technical Field
The utility model relates to the technical field of polytetrafluoroethylene, in particular to a polytetrafluoroethylene ring set with a fastening structure.
Background
Polytetrafluoroethylene, commonly referred to as "non-stick coating" or "easy-to-clean material", has the characteristics of acid resistance, alkali resistance, and resistance to various organic solvents, is practically insoluble in all solvents, and has the characteristic of high temperature resistance, and its friction coefficient is extremely low, so that polytetrafluoroethylene materials can be used for manufacturing gaskets, and sealing performance can be improved.
The existing polytetrafluoroethylene gasket is only one annular gasket, when the gasket is used, the gasket is easy to be in inaccurate butt joint with an upper object and a lower object, so that the tightness is reduced, and when the gasket is installed, the phenomenon of fracture easily occurs when the gasket is subjected to external force instantly or rapidly.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a polytetrafluoroethylene ring set with fastening structure to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the polytetrafluoroethylene ring set is provided with a fastening structure, the bottom end of the first lantern ring is fixedly connected with a second lantern ring, one end of the second lantern ring, which is far away from the first lantern ring, is fixedly connected with a bottom layer gasket, the middle part of one end of the first lantern ring, which is far away from the second lantern ring, is fixedly connected with a top layer gasket, and a top layer circular arc groove is formed in the middle part of one side of the top layer gasket, which is far away from the second lantern ring;
further, a top layer clamping block is arranged at the middle position of one side of the top layer gasket close to the first lantern ring.
Further, a bottom layer clamping block is arranged at the middle position of one end of the bottom layer gasket, which is close to the second lantern ring.
Further, a bottom circular arc groove is formed in the middle of one side of the bottom gasket, which is far away from the second lantern ring.
Further, the bottom gasket is located at the middle part of one end of the bottom clamping block, and is fixedly connected with a fixed connecting buckle.
Further, a fixed butt joint hole is formed in the middle of one end of the top layer gasket, which is provided with the top layer clamping block, and the size of the fixed butt joint hole is equal to that of the fixed connecting buckle.
Further, the expansion port is formed in the middle of one end of the bottom clamping block, which is far away from the bottom gasket, of the fixed connecting buckle, the rectangular clamping grooves are formed in the two sides of the expansion port at one end of the fixed connecting buckle, which is far away from the bottom gasket, and the expansion springs are fixedly connected to the rectangular clamping grooves.
Further, the second connector is arranged at the position of the middle part of the second lantern ring, which is fixedly connected with the bottom layer gasket, the size of the second connector is equal to that of a bottom layer clamping block arranged at the middle part of one end of the bottom layer gasket, which is close to the second lantern ring, the two sides of the top end of the second lantern ring are provided with second fastening openings, and one end of the second lantern ring, which is close to the bottom layer gasket, is positioned at the position of the second fastening openings, which is provided with circular clamping grooves.
Further, first connector has been seted up in the one end middle part that first lantern ring is close to the top layer gasket, first connector size equals with the top layer fixture block size that top layer gasket was seted up near first lantern ring middle part position, first fastening mouth has been seted up in the second fastening mouth position that first lantern ring is close to the one end that the second lantern ring was seted up that the second lantern ring was located, the one end position surface that first fastening mouth is close to the top layer gasket has been seted up the fixing clip interface, the fixing clip interface is close to first fastening mouth position and is located the inboard fixed connection groove of having seted up of first lantern ring, fixedly connected with spliced pole in the first fastening mouth, one side fixedly connected with fixed gasket that the spliced pole kept away from first lantern ring, the fixed gasket size equals with the circular draw-in groove size that the second lantern ring was seted up, the spliced pole is close to the one end surface fixedly connected with fixed fixture block of first lantern ring, fixed fixture block fixed connection is in the fixed connection groove that first lantern ring was seted up.
The utility model has the technical effects and advantages that:
1. the utility model is beneficial to the connection and fastening of the first lantern ring and the second lantern ring by arranging the first fastening opening and the second fastening opening.
2. The connecting column is arranged, so that the first lantern ring and the second lantern ring are fixedly connected through the connecting column.
3. The top layer gasket is arranged, so that the top layer gasket is favorable for being in adsorption connection with the cup cover to avoid falling.
4. The bottom gasket is arranged, so that water leakage prevention of the cup opening is facilitated, and the second lantern ring and the edge of the bottom gasket are buffered to avoid breakage.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is an exploded view of the overall structure of the present utility model.
FIG. 3 is a schematic cross-sectional view of the overall structure of the present utility model.
Fig. 4 is a schematic diagram of a gasket structure according to the present utility model.
Fig. 5 is a schematic view of a structure of a fixing buckle of the present utility model.
Fig. 6 is a schematic cross-sectional view of a second collar structure according to the present utility model.
FIG. 7 is a schematic cross-sectional view of a first collar structure according to the present utility model
The reference numerals are: 1. a first collar; 101. a first connection port; 102. a first fastening port; 103. a fixing card interface; 104. a fixed connection groove; 2. a second collar; 201. a second connection port; 202. a second fastening port; 203. a circular clamping groove; 3. a bottom layer gasket; 301. a bottom clamping block; 302. a bottom layer arc groove; 4. a top layer gasket; 401. a top layer arc groove; 402. a top-layer clamping block; 403. fixing the butt joint hole; 5. fixing the connecting buckle; 501. an expansion port; 502. a rectangular clamping groove; 6. an expansion spring; 7. a connecting column; 701. fixing the gasket; 702. and fixing the clamping block.
Detailed Description
The embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the present utility model, and the form of each structure described in the following embodiments is merely an example, and the polytetrafluoroethylene ring set provided with the fastening structure according to the present utility model is not limited to each structure described in the following embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making any inventive effort are within the scope of the present utility model.
Referring to fig. 1-2, the utility model provides a polytetrafluoroethylene ring set with a fastening structure, wherein the bottom end of a first lantern ring 1 is fixedly connected with a second lantern ring 2, one end of the second lantern ring 2, which is far away from the first lantern ring 1, is fixedly connected with a bottom layer gasket 3, the middle part of one end of the first lantern ring 1, which is far away from the second lantern ring 2, is fixedly connected with a top layer gasket 4, and a top layer circular arc groove 401 is formed in the middle part of one side of the top layer gasket 4, which is far away from the second lantern ring 2;
referring to fig. 2, a top-layer clip 402 is provided at a middle position of one side of the top-layer gasket 4 near the first collar 1.
Referring to fig. 2, a bottom pad 301 is provided at a position near the middle of one end of the second collar 2 of the bottom pad 3.
Referring to fig. 2-3, a bottom circular arc groove 302 is formed in the middle of one side of the bottom gasket 3 away from the second collar 2.
Referring to fig. 3, a fixing connection buckle 5 is fixedly connected to the bottom pad 3 at a middle position of one end of the bottom clamping block 301.
Referring to fig. 4, a fixing docking hole 403 is formed in the middle of one end of the top pad 4 where the top clip 402 is formed, and the size of the fixing docking hole 403 is equal to that of the fixing connecting buckle 5.
Referring to fig. 5, an expansion port 501 is formed in the middle of one end of the bottom clamping block 301, which is formed by the fixed connection buckle 5 and is far away from the bottom gasket 3, rectangular clamping grooves 502 are formed in two sides of the expansion port 501, and the rectangular clamping grooves 502 are fixedly connected with expansion springs 6.
Referring to fig. 6, a second connection port 201 is formed in the middle of the second collar 2 and is fixedly connected with the bottom gasket 3, the size of the second connection port 201 is equal to that of a bottom clamping block 301 formed in the middle of one end of the bottom gasket 3, which is close to the second collar 2, second fastening ports 202 are formed in two sides of the top end of the second collar 2, and a circular clamping groove 203 is formed in the position, which is close to the bottom gasket 3, of the second collar 2, which is provided with the second fastening ports 202.
Referring to fig. 7, a first connection port 101 is formed in the middle of one end of the first collar 1, which is close to the top gasket 4, the size of the first connection port 101 is equal to the size of a top clamping block 402 formed in the middle of the top gasket 4, which is close to the first collar 1, a first fastening port 102 is formed in the position of a second fastening port 202 formed in the first collar 2, which is close to one end of the second collar 2, which is close to the first collar 1, a fixing clamp port 103 is formed in the surface of one end of the first fastening port 102, which is close to the top gasket 4, a fixing connection groove 104 is formed in the inner side of the first collar 1, a connection column 7 is fixedly connected with a fixing gasket 701, the size of the fixing gasket 701 is equal to the size of a circular clamping groove 203 formed in the second collar 2, a fixing clamping block 702 is fixedly connected with one end surface of the connection column 7, which is close to the first collar 1, and the fixing clamping block 702 is fixedly connected with the fixing connection groove 104 formed in the first collar 1.
The working principle of the utility model is as follows:
firstly, when the connector is installed and used, one end of the first lantern ring 1 far away from the fixed clamping interface 103 is aligned with one end of the second lantern ring 2 far away from the circular clamping groove 203, so that the edges of the first connecting interface 101 formed by the first lantern ring 1 and the second connecting interface 201 formed by the second lantern ring 2 are mutually matched, at the moment, the fixed gasket 701 fixedly connected with the connecting column 7 is taken down, then one end of the connecting column 7 far away from the fixed clamping block 702 fixedly connected with the connecting column is inserted into the first fastening opening 102 formed by the first lantern ring 1 and enters into the second fastening opening 202 formed by the second lantern ring 2 from one end of the first lantern ring 1, when the fixed clamping block 702 fixedly connected with the surface of one end of the connecting column 7 close to the first lantern ring 1 reaches the position of the fixed clamping interface 103 formed by the first lantern ring 1, the fixing clamping blocks 702 fixedly connected with the surface of the connecting column 7 near one end of the first lantern ring 1 enter the first lantern ring 1 through preset inlets on two sides of the fixing clamping interface 103, one end of the first lantern ring 1 far away from the second lantern ring 2 is close to the inside of the fixing connecting groove 104 formed in the first fastening opening 102, then the entering fixing clamping blocks 702 rotate the connecting column 7 again, the fixing clamping blocks 702 fixedly connected with the surface of the connecting column 7 cannot align with the preset inlets formed in the fixing clamping interface 103, so that the connecting column 7 is fixed in the fixing connecting groove 104 formed in the first lantern ring 1, at the moment, the fixing gasket 701 is fixedly connected in the circular clamping groove 203 formed in one end of the second lantern ring 2 far away from the first lantern ring 1, at the moment, the installation of the first lantern ring 1 and the second lantern ring 2 can be completed, then the bottom gasket 3 is positioned at the position where one end of the bottom clamping blocks 301 is formed and aligned with the second connecting opening 201 formed in the middle of one side of the second lantern ring 2 far away from the first lantern ring 1, so that the bottom clamping block 301 enters the second connecting port 201 and approaches the first connecting port 101 formed by the first collar 1, and then the top gasket 4 is formed with 9402. The top clamping block 402 is pushed into the first connecting port 101 by aligning the first connecting port 101 arranged at the middle part of one side of the first lantern ring 1 far away from the second lantern ring 2, so that the top clamping block 402 arranged on the top gasket 4 is close to the bottom clamping block 301 clamped into the second connecting port 201, at this time, the fixed connecting buckle 5 fixedly connected at the middle part of one end of the bottom clamping block 301 close to the first lantern ring 1 enters the inside of the fixed butt joint hole 403 arranged at the middle part of the top clamping block 402 due to the approach of the top clamping block 402 and the bottom clamping block 301, at this time, the expansion port 501 fixedly connected in the rectangular clamping groove 502 arranged at the two sides of one end of the fixed connecting buckle 5 close to the top gasket 4 due to the expansion port 501 close to the expansion port 501 is opened to the two sides of the expansion port 501, at this moment, one end of the fixed connecting buckle 5, which is close to the top layer gasket 4, is fixedly connected in the fixed butt joint hole 403 formed in the top layer gasket 4, at this moment, the polytetrafluoroethylene ring set is fastened, then one end of the fastened polytetrafluoroethylene ring set, which is close to the top layer gasket 4, is installed at the cup cover position, and the polytetrafluoroethylene ring set is adsorbed above the cup cover and cannot easily fall off through the top layer circular arc groove 401 formed in the middle part of one side of the top layer gasket 4, then when the cup cover and the cup body are closed, the bottom layer clamping block 301 formed in the position, which is close to the cup body, of the bottom layer gasket 3 can better achieve the function of preventing water leakage, and when the installation is extruded, the edges of the bottom layer gasket 3 and the top layer gasket 4 are extruded at the edges of the second lantern ring 2 and the first lantern ring 1 to achieve the buffering function, so that breakage is effectively prevented.
Claims (9)
1. Polytetrafluoroethylene ring set with fastening structure, comprising a first collar (1), characterized in that: the novel anti-theft device is characterized in that the bottom end of the first lantern ring (1) is fixedly connected with the second lantern ring (2), one end of the second lantern ring (2) away from the first lantern ring (1) is fixedly connected with the bottom layer gasket (3), one end middle part of the first lantern ring (1) away from the second lantern ring (2) is fixedly connected with the top layer gasket (4), and one side middle part of the top layer gasket (4) away from the second lantern ring (2) is provided with the top layer circular arc groove (401).
2. A polytetrafluoroethylene ring set provided with a fastening structure according to claim 1, wherein: a top-layer clamping block (402) is arranged at the middle position of one side of the top-layer gasket (4) close to the first lantern ring (1).
3. A polytetrafluoroethylene ring set provided with a fastening structure according to claim 1, wherein: the bottom layer gasket (3) is provided with a bottom layer clamping block (301) at the middle part of one end close to the second lantern ring (2).
4. A polytetrafluoroethylene ring set provided with a fastening structure according to claim 1, wherein: bottom circular arc groove (302) is set up in the middle part position of one side of bottom gasket (3) far away from second lantern ring (2).
5. A polytetrafluoroethylene ring set provided with a fastening structure according to claim 1, wherein: the bottom gasket (3) is fixedly connected with a fixed connecting buckle (5) at the middle part of one end of the bottom clamping block (301).
6. A polytetrafluoroethylene ring set provided with a fastening structure according to claim 1, wherein: the top layer gasket (4) is located at the middle position of one end of the top layer clamping block (402), a fixed butt joint hole (403) is formed in the middle of one end of the top layer clamping block, and the size of the fixed butt joint hole (403) is equal to that of the fixed connecting buckle (5).
7. A polytetrafluoroethylene ring set with fastening structure according to claim 5, wherein: the bottom clamping block (301) that bottom gasket (3) was seted up is kept away from to fixed connection knot (5) is offered expansion port (501) in the middle part of one end, the one end that bottom gasket (3) was kept away from to fixed connection knot (5) is located expansion port (501) both sides and has been offered rectangle draw-in groove (502), rectangle draw-in groove (502) you fixedly connected with expansion spring (6).
8. A polytetrafluoroethylene ring set provided with a fastening structure according to claim 1, wherein: the second connector (201) has been seted up in the position that second lantern ring (2) middle part is located fixed connection bottom gasket (3), bottom fixture block (301) that second connector (201) size and bottom gasket (3) were close to second lantern ring (2) one end middle part and are seted up are equal in size, second fastening mouth (202) have been seted up in second lantern ring (2) top both sides position, circular draw-in groove (203) have been seted up in the one end that second lantern ring (2) are close to bottom gasket (3) in the position of seting up second fastening mouth (202).
9. A polytetrafluoroethylene ring set provided with a fastening structure according to claim 1, wherein: a first connecting port (101) is arranged in the middle of one end of the first lantern ring (1) close to the top layer gasket (4), the first connecting port (101) is equal to a top-layer clamping block (402) arranged at the position of the top-layer gasket (4) close to the middle part of the first lantern ring (1), one end of the first lantern ring (1) close to the second lantern ring (2) is provided with a first fastening opening (102) at the position of a second fastening opening (202) formed in the second lantern ring (2), a fixing clamp interface (103) is arranged on the surface of one end of the first fastening opening (102) close to the top layer gasket (4), the fixing clamp interface (103) is positioned at the inner side of the first lantern ring (1) near the first fastening opening (102) and is provided with a fixing connecting groove (104), a connecting column (7) is fixedly connected in the first fastening opening (102), one side of the connecting column (7) far away from the first lantern ring (1) is fixedly connected with a fixed gasket (701), the size of the fixed gasket (701) is equal to the size of the circular clamping groove (203) formed on the second lantern ring (2), a fixed clamping block (702) is fixedly connected with the surface of one end of the connecting column (7) close to the first lantern ring (1), the fixed clamping block (702) is fixedly connected in the fixed connecting groove (104) formed in the first lantern ring (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320346915.2U CN219452865U (en) | 2023-03-01 | 2023-03-01 | Polytetrafluoroethylene ring group with fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320346915.2U CN219452865U (en) | 2023-03-01 | 2023-03-01 | Polytetrafluoroethylene ring group with fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219452865U true CN219452865U (en) | 2023-08-01 |
Family
ID=87383354
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320346915.2U Active CN219452865U (en) | 2023-03-01 | 2023-03-01 | Polytetrafluoroethylene ring group with fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219452865U (en) |
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2023
- 2023-03-01 CN CN202320346915.2U patent/CN219452865U/en active Active
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