CN213628416U - Combined fastening type sealing fastener - Google Patents
Combined fastening type sealing fastener Download PDFInfo
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- CN213628416U CN213628416U CN202022586025.8U CN202022586025U CN213628416U CN 213628416 U CN213628416 U CN 213628416U CN 202022586025 U CN202022586025 U CN 202022586025U CN 213628416 U CN213628416 U CN 213628416U
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Abstract
The utility model relates to an air conditioner accessory technical field especially relates to a combination fastening type sealing fastener. The utility model adopts the technical proposal that: install and connect the seat including cylindrical main part cooperation stable erection joint seat, be equipped with integrated into one piece and for circumference evenly distributed's combination fastening cooperation spliced pole on the lower terminal surface that install and connect the seat is stabilized in the main part cooperation, the size of combination fastening cooperation spliced pole upper end position is greater than the size of lower extreme position, the outside of combination fastening cooperation spliced pole keeps away a cooperation safe connection face for the taper shape, and the circumference distributes the central point of combination fastening cooperation spliced pole puts and forms a cylindrical internally mounted location cooperation spread groove. The utility model has the advantages that: efficiency when can ensure the erection joint is higher to safe operation when connecting the cooperation is more convenient, has ensured that the connection stability after the whole combination is better, and the whole security in later stage use is higher, and life is also longer.
Description
Technical Field
The utility model relates to a fastener technical field especially relates to a combination fastening type sealing fastener.
Background
The mechanical assembly is generally assembled by using the fasteners, the general fasteners are simple in structure, the mechanical assembly assembled in a combined mode is assembled and combined by adopting a plurality of mutually matched sealing fasteners in a sealing assembling mode, the efficiency is low in assembling, and the difficulty in sealing and combining is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a combination fastening type sealing fastener, it adopts brand-new structural design, carry out accurate sealed cooperation to the mechanical parts of built-up connection when using, efficiency when can ensureing the erection joint is higher, and safe operation when connecting the cooperation is more convenient, connection stability after having ensured whole combination is better, the overall security in later stage use is higher, long service life is also longer, the inboard position of its lower extreme is through the setting of a plurality of seal structure, the leakproofness when making whole built-up assembly is better.
The technical scheme of the utility model as follows:
a combination fastening type seal fastener characterized in that: comprises a cylindrical main body, a stable mounting and connecting seat, a combined fastening and matching connecting column which is integrally formed and uniformly distributed in the circumference is arranged on the lower end surface of the main body, the stable mounting and connecting seat is matched, the size of the upper end position of the combined fastening matching connecting column is larger than that of the lower end position, the outer side of the combined fastening matching connecting column is a conical avoidance matching safe connecting surface, a cylindrical internal mounting positioning matching connecting groove is formed in the center position of the combined fastening matching connecting column which is circumferentially distributed, the top of the internal installation positioning matching connecting groove is provided with an integrally formed cylindrical sealing assembly connecting combined column, the center position of the lower end of the seal assembly connection combination column is provided with a main body assembly connection fastening threaded hole which penetrates through the upper end face of the main body matching stable installation connecting seat, and a cylindrical combined seal connection installation matching groove is formed in the position, close to the inner side, of the lower end of the combined fastening matching connecting column which is circumferentially distributed.
Furthermore, the projection of the combined fastening and matching connecting column on the horizontal plane does not exceed the area of the projection of the main body matching and stable mounting connecting seat on the horizontal plane.
Furthermore, the outer edge of the upper end of the combined fastening and matching connecting column is overlapped with the outer cylindrical surface of the main body matching and stable mounting connecting seat.
Furthermore, the top outer side position of the internally mounted positioning matching connecting groove is provided with a convenient forming arc structure which is convenient for production and processing.
The utility model has the advantages that:
the utility model discloses a brand-new structural design carries out accurate sealed cooperation to the mechanical parts of combination connection when using, and efficiency when can ensure the erection joint is higher to safe operation when connecting the cooperation is more convenient, has ensured that the connection stability after the whole combination is better, and the overall security in later stage use is higher, and life is also longer, and its lower extreme inboard position is through the setting of a plurality of seal structure, and the leakproofness when making whole combination assembly is better.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic front view of the present invention;
fig. 3 is a left side schematic view of the present invention;
fig. 4 is a right side schematic view of the present invention;
fig. 5 is a schematic top view of the present invention;
fig. 6 is a schematic bottom view of the present invention;
fig. 7 is a schematic perspective view of the second direction of the present invention;
in the figure: 1. the erection joint seat is stabilized in the main part cooperation, 2, combination fastening cooperation spliced pole, 3, keep away a cooperation safety and connect the face, 4, internally mounted location fit spread groove, 5, sealed assembly connection combination post, 6, main part assembly connection fastening screw hole, 7, combination sealing connection installation cooperation groove.
Detailed Description
As shown in fig. 1 to 7, a combination fastening type sealing fastener, it adopts brand-new structural design, carry out accurate sealed cooperation to the mechanical parts of combination connection when using, efficiency when can ensure the erection joint is higher, and it is more convenient to connect the safe operation when cooperating, it is better to have ensured the connection stability after the whole combination, whole security in later stage use is higher, long service life is also longer, the inboard position of its lower extreme is through the setting of a plurality of seal structure, leakproofness when making whole combination assembly is better. It includes that cylindrical main part cooperation stabilizes erection joint seat 1, be equipped with integrated into one piece and for circumference evenly distributed's combination fastening cooperation spliced pole 2 on the lower terminal surface of main part cooperation stable erection joint seat 1, it is and carry out sealed complex major structure between the mechanical component. The size of the upper end position of the combined fastening matching connecting column 2 is larger than that of the lower end position, so that the fastening matching connecting column has an excessive effect in the connecting process. The outside of combination fastening cooperation spliced pole 2 is conical to keep away a cooperation safe connection face 3, and the space of guarantee outside position is bigger, and the operation during the assembly is more convenient. The central position of the combination fastening matching connection column 2 which is distributed in the circumference forms a cylindrical internal installation positioning matching connection groove 4 which can be matched and connected with the structure at the central position of the lower end position combination. The top of internally mounted location cooperation spread groove 4 is equipped with integrated into one piece's cylindrical sealed assembly connection combination post 5, and the leakproofness of guarantee hookup location is better. And a main body assembly connection fastening threaded hole 6 which penetrates through the upper end surface of the main body matched and stably installed connecting seat 1 is formed in the center of the lower end of the seal assembly connection combination column 5, and the matching connection operation of integral fastening and locking is performed through the main body assembly connection fastening threaded hole. The circumference distributes the lower extreme of combination fastening cooperation spliced pole 2 leans on inboard position to be equipped with a cylindrical combination sealing connection installation cooperation groove 7, can cooperate seal ring to carry out the built-up connection of inside position, and leakproofness when the guarantee cooperates is more reliable, and whole sealing stability in the later stage use can be ensured.
Preferably, the projection of the combined fastening and matching connecting column 2 on the horizontal plane does not exceed the projection area of the main body matching stable mounting and connecting seat 1 on the horizontal plane, so that the whole occupied space is smaller, the mounting of various mechanical equipment can be met when the combined fastening and matching connecting column is used, the flexibility is stronger when the combined fastening and matching connecting column is used, and the application range is wider.
Preferably, the outer edge of the upper end of the combined fastening and matching connecting column 2 is overlapped with the outer cylindrical surface of the main body matching and stably installing and connecting seat 1, so that the flatness of the connecting position is better, and the structural strength is higher.
Preferably, the top outer side position of the internally-mounted positioning matching connecting groove 4 is provided with a convenient and fast forming arc structure which is convenient for production and processing, so that the position is easier to form during production and processing, the difficulty during production is reduced, and the efficiency of the fastener during production and processing is improved.
The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications or replacements can be made without departing from the principle of the present invention, and these modifications or replacements should also be considered as the protection scope of the present invention.
Claims (4)
1. A combination fastening type seal fastener characterized in that: the assembly and connection device comprises a cylindrical main body matching and stable installation and connection seat (1), wherein an integrally formed combined fastening and matching connecting column (2) which is uniformly distributed in a circumference is arranged on the lower end face of the main body matching and stable installation and connection seat (1), the size of the upper end position of the combined fastening and matching connecting column (2) is larger than that of the lower end position, the outer side of the combined fastening and matching connecting column (2) is conical, a matched safe connecting surface (3) is avoided, a cylindrical internal installation positioning and matching connecting groove (4) is formed at the central position of the combined fastening and matching connecting column (2) which is distributed in the circumference, an integrally formed cylindrical sealing and assembly and connection combined column (5) is arranged at the top of the internal installation positioning and matching connecting groove (4), a main body assembly and connection fastening threaded hole (6) penetrating through the upper end face of the main body matching and stable installation and, the lower end of the combined fastening matching connecting column (2) which is distributed in the circumference is provided with a cylindrical combined sealing connection mounting matching groove (7) close to the inner side.
2. The combination fastening-type sealing fastener of claim 1, wherein: the projection of the combined fastening matching connecting column (2) on the horizontal plane does not exceed the projection area of the main body matching stable installation connecting seat (1) on the horizontal plane.
3. The combination fastening-type sealing fastener of claim 1, wherein: the outer edge of the upper end of the combined fastening matching connecting column (2) is overlapped with the outer cylindrical surface of the main body matching stable installation connecting seat (1).
4. The combination fastening-type sealing fastener of claim 1, wherein: the top outer side position of internally mounted location cooperation spread groove (4) is equipped with the convenient shaping circular arc structure of convenient production and processing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022586025.8U CN213628416U (en) | 2020-11-10 | 2020-11-10 | Combined fastening type sealing fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022586025.8U CN213628416U (en) | 2020-11-10 | 2020-11-10 | Combined fastening type sealing fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213628416U true CN213628416U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022586025.8U Active CN213628416U (en) | 2020-11-10 | 2020-11-10 | Combined fastening type sealing fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213628416U (en) |
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2020
- 2020-11-10 CN CN202022586025.8U patent/CN213628416U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225700 science and Technology Industrial Park, Dainan Town, Xinghua City, Taizhou City, Jiangsu Province Patentee after: Jiangsu Minglu Special Steel Group Co.,Ltd. Address before: 225700 science and Technology Industrial Park, Dainan Town, Xinghua City, Taizhou City, Jiangsu Province Patentee before: JANGSU MINGLU STAINLESS STEEL CO.,LTD. |
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| CP01 | Change in the name or title of a patent holder |