CN213628367U - Connecting fastener easy to disassemble - Google Patents
Connecting fastener easy to disassemble Download PDFInfo
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- CN213628367U CN213628367U CN202022541079.2U CN202022541079U CN213628367U CN 213628367 U CN213628367 U CN 213628367U CN 202022541079 U CN202022541079 U CN 202022541079U CN 213628367 U CN213628367 U CN 213628367U
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Abstract
The utility model relates to a mechanical fastener technical field especially relates to an easy detachable connecting fastener. The utility model adopts the technical proposal that: cylindrical main part assembly fastening spliced pole including the center pin for left right direction, the thousand left side positions of outer face of cylinder of main part assembly fastening spliced pole are equipped with the cylindrical block that the center pin is the same and stabilize the cooperation spread groove, both sides are equipped with the trapezoidal installation block direction sliding connection cooperation groove of the opening outside that a symmetry respectively around the outer face of cylinder of main part assembly fastening spliced pole, the left side in installation block direction sliding connection cooperation groove with the block is stabilized the cooperation spread groove and is communicated with each other. The utility model has the advantages that: realize the assembly with the mode of block, can make the flexibility when dismantling stronger through the direction inclined plane when dismantling, also avoided traditional connection to produce the condition emergence of rustting easily, operation when having ensured later stage dismantlement is more convenient.
Description
Technical Field
The utility model relates to a mechanical fastener technical field especially relates to an easy detachable connecting fastener.
Background
The common screw thread is gone on when dismantling to general fastener, and the rust appears easily in screw thread position after long-term the use, and the degree of difficulty when leading to dismantling is great, and general fastening nature also can not be ensured when carrying out the cooperation, and the compactness when the cooperation sealing washer is combined is more general.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an easy detachable connecting fastener, it adopts brand-new structural design, the main part position cooperates through the mode of sliding to place and connects, realize the assembly with the mode of block, can make the flexibility when dismantling stronger through the direction inclined plane when dismantling, the condition of also having avoided traditional connection to produce the rusty easily takes place, it is more convenient to have ensured the operation when later stage is dismantled, its left side position can cooperate the sealing washer to carry out the connection that fastens when using, the leakproofness when guaranteeing the assembly is better, the cooperation position of sealing washer has reliable locking effect during the assembly, the security during the guarantee assembly is higher.
The technical scheme of the utility model as follows:
an easy-to-detach connecting fastener is characterized in that: the assembling and fastening device comprises a cylindrical main body assembling and fastening connecting column with a left and right center shaft, wherein a cylindrical clamping stable matching connecting groove with the same center shaft is arranged at the front left side of an outer cylindrical surface of the main body assembling and fastening connecting column, symmetrical trapezoidal installing clamping guiding sliding connecting matching groove with an outward opening is respectively arranged at the front side and the rear side of the outer cylindrical surface of the main body assembling and fastening connecting column, the left side of the installing clamping guiding sliding connecting matching groove is communicated with the clamping stable matching connecting groove, the right side of the installing clamping guiding sliding connecting matching groove completely penetrates through the end face at the right side of the main body assembling and fastening connecting column, the upper edge position and the lower edge position at the left side of the installing clamping guiding sliding connecting matching groove are respectively provided with a disassembling guiding matching inclined plane structure, and the left side of the main, sealed left side of ending a safe spliced pole is conical face, sealed left side central point that ends a safe spliced pole puts the cylindrical sealed cooperation connection erection column that is equipped with integrated into one piece, the left side that the erection column was connected in sealed cooperation is equipped with the cylindrical reinforcement of integrated into one piece and seals ending a spliced pole, it is equipped with to consolidate sealed left side terminal surface central point that ends a spliced pole and runs through the cylindrical center cooperation connecting hole of main part assembly fastening spliced pole right side terminal surface.
Furthermore, the length of the left and right direction of the installation clamping guide sliding connection matching groove is larger than half of the length of the left and right direction of the main body assembly fastening connecting column.
Furthermore, the diameter of the reinforcing sealing stop connecting column is larger than that of the sealing matching connecting mounting column.
Furthermore, the upper end and the lower end of the sealing stop safety connecting column are respectively provided with a symmetrical main body fastening and connecting matching groove.
The utility model has the advantages that:
the utility model discloses a brand-new structural design, the main part position cooperates the connection through the mode of sliding placement, realize the assembly with the mode of block, flexibility when dismantling through the direction inclined plane can make the dismantlement stronger, the condition of having also avoided traditional connection to produce rusty easily takes place, it is more convenient to have ensured the operation when later stage is dismantled, its left side position can cooperate the sealing washer to carry out the connection that fastens when using, the leakproofness when guaranteeing the assembly is better, the cooperation position of sealing washer has reliable locking effect during the assembly, the security when guaranteeing the assembly is higher.
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. main part assembly fastening spliced pole, 2, the stable cooperation spread groove of block, 3, installation block direction sliding connection cooperation groove, 4, sealed position safety spliced pole, 5, sealed cooperation connection erection column, 6, the sealed position spliced pole that ends of reinforcement, 7, central cooperation connecting hole, 8, main part fastening connection cooperation groove.
Detailed Description
As shown in fig. 1 to 7, an easy detachable connection fastener, it adopts brand-new structural design, the main part position cooperates through the mode of sliding and placing and connects, realize the assembly with the mode of block, can make the flexibility when dismantling stronger through the direction inclined plane when dismantling, the condition of also having avoided traditional connection to produce rust easily takes place, it is more convenient to have ensured the operation when later stage is dismantled, its left side position can cooperate the sealing washer to carry out the connection that fastens when using, the leakproofness when guaranteeing the assembly is better, the cooperation position of sealing washer has reliable locking effect during the assembly, security during the guarantee assembly is higher. It includes that the center pin is the cylindrical main part assembly fastening spliced pole 1 of left and right directions, the cylindrical block that the center pin is the same is equipped with the stable cooperation spread groove 2 of cylindrical block of center pin in the position of the outer face of cylinder front left side of main part assembly fastening spliced pole 1, carries out the main part cooperation position that whole block was connected during it. The front side and the rear side of the outer cylindrical surface of the main body assembling and fastening connecting column 1 are respectively provided with a symmetrical trapezoidal mounting, clamping and guiding and sliding connecting matching groove 3 with an outward opening, and the clamping connecting column penetrates in a sliding mode from the position. The left side of installation block direction sliding connection cooperation groove 3 with the stable cooperation spread groove 2 of block communicates with each other, the right side of installation block direction sliding connection cooperation groove 3 will the right side terminal surface of main part assembly fastening spliced pole 1 runs through completely, and the block spliced pole is assembled and is carried out rotatory activity behind the inside of the stable cooperation spread groove 2 of block and realize the block assembly, and holistic cooperation operation is more convenient. Edge position is equipped with one respectively about installation block direction slip connection cooperation groove 3's the left side and dismantles direction cooperation inclined plane structure, can regard as the guide structure when taking out to use when dismantling in the later stage, and the smoothness nature when the guarantee is dismantled is better. The left side of the main body assembling and fastening connecting column 1 is provided with an integrally formed sealing stop safety connecting column 4 which is a stop structure in integral matching. The left side of the sealed safe connecting column 4 of ending is a conical surface, the left side central point of the sealed safe connecting column 4 of ending is provided with an integrally formed cylindrical sealed matching connecting mounting column 5, and the sealing ring can be matched with the position when the sealing ring is assembled. Sealed cooperation is connected the left side of erection column 5 and is equipped with the cylindrical reinforcement of integrated into one piece and seals a spliced pole 6, the left side terminal surface central point that consolidates sealed a spliced pole 6 puts and is equipped with and runs through the cylindrical central cooperation connecting hole 7 of 1 right-hand member face of main part assembly fastening spliced pole, it can supply other subassemblies to cooperate the connection.
Preferably, the length of the left and right directions of the installation clamping guide sliding connection matching groove 3 is greater than half of the length of the left and right directions of the main body assembly fastening connecting column 1, so that the combination strength of the main body clamping assembly positions is higher, and the connection firmness in the later period is better in use.
Preferably, the diameter of the reinforcing sealing stop connecting column 6 is larger than that of the sealing matching connecting mounting column 5, so that the position has reliable anti-falling performance when being matched with a sealing ring, and the matching operation during installation is more convenient.
Preferably, the upper end and the lower end of the sealing stop safety connecting column 4 are respectively provided with a symmetrical main body fastening and connecting matching groove 8, and when the whole is fastened and matched, the position can be used as a matching clamping part for clamping operation as required, so that the whole operation stability is better.
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. An easy-to-detach connecting fastener is characterized in that: the assembling and fastening device comprises a cylindrical main body assembling and fastening connecting column (1) with a left and right central axis, wherein a cylindrical clamping stable matching connecting groove (2) with the same central axis is arranged at the front left side of the outer cylindrical surface of the main body assembling and fastening connecting column (1), a symmetrical trapezoidal installing clamping guiding sliding connecting matching groove (3) with an outward opening is respectively arranged at the front side and the rear side of the outer cylindrical surface of the main body assembling and fastening connecting column (1), the left side of the installing clamping guiding sliding connecting matching groove (3) is communicated with the clamping stable matching connecting groove (2), the right side of the installing clamping guiding sliding connecting matching groove (3) completely penetrates through the end face at the right side of the main body assembling and fastening connecting column (1), and the upper edge position and the lower edge position at the left side of the installing clamping guiding sliding connecting matching groove (3) are, the left side of main part assembly fastening spliced pole (1) is equipped with integrated into one piece's sealed position safety spliced pole (4) that ends, sealed left side of ending position safety spliced pole (4) is the conical surface, sealed left side central point that ends position safety spliced pole (4) puts and connects erection column (5) with integrated into one piece's cylindrical sealed cooperation, the left side of sealed cooperation connection erection column (5) is equipped with integrated into one piece's cylindrical reinforcement and seals and end position spliced pole (6), it is equipped with to consolidate sealed left side terminal surface central point who ends position spliced pole (6) and runs through the cylindrical center cooperation connecting hole (7) of main part assembly fastening spliced pole (1) right side terminal surface.
2. A frangible connection fastener according to claim 1, wherein: the length of the left and right directions of the installation clamping guide sliding connection matching groove (3) is larger than half of the length of the left and right directions of the main body assembly fastening connecting column (1).
3. A frangible connection fastener according to claim 1, wherein: the diameter of the reinforcing sealing stop connecting column (6) is larger than that of the sealing matching connecting mounting column (5).
4. A frangible connection fastener according to claim 1, wherein: the upper end and the lower end of the sealing stop safety connecting column (4) are respectively provided with a symmetrical main body fastening and connecting matching groove (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022541079.2U CN213628367U (en) | 2020-11-05 | 2020-11-05 | Connecting fastener easy to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022541079.2U CN213628367U (en) | 2020-11-05 | 2020-11-05 | Connecting fastener easy to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213628367U true CN213628367U (en) | 2021-07-06 |
Family
ID=76630215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022541079.2U Active CN213628367U (en) | 2020-11-05 | 2020-11-05 | Connecting fastener easy to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213628367U (en) |
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2020
- 2020-11-05 CN CN202022541079.2U patent/CN213628367U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
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| 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. |