CN215059201U - Transmission chain convenient to dismouting - Google Patents
Transmission chain convenient to dismouting Download PDFInfo
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- CN215059201U CN215059201U CN202120606490.5U CN202120606490U CN215059201U CN 215059201 U CN215059201 U CN 215059201U CN 202120606490 U CN202120606490 U CN 202120606490U CN 215059201 U CN215059201 U CN 215059201U
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- connecting rod
- groove
- hole
- connecting groove
- gyro wheel
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Abstract
The utility model discloses a drive chain convenient to dismouting, including gyro wheel and gasket, gyro wheel one side is connected with the inner link piece, inner link piece one side is connected with outer link piece, the inside first spread groove of having seted up of gyro wheel is close to first spread groove the inside thread groove of having seted up of inner link piece is close to the thread groove the inside second spread groove of having seted up of outer link piece, through connection has the connecting rod between first spread groove, thread groove and the second spread groove, connecting rod one side is fixed with the fixed block. This drive chain convenient to dismouting is provided with the connecting rod, rotate the connecting rod, the connecting rod can carry out the screw thread slip along the thread groove, can follow first spread groove and second spread groove when the outside screw thread slip of connecting rod, the connecting rod can separate with first spread groove and second spread groove after sliding to the adaptation position, when the connecting rod no longer withstands the gyro wheel, can make gyro wheel and interior chain piece and outer chain piece separation, the dismouting gyro wheel of being convenient for.
Description
Technical Field
The utility model relates to a transmission technical field specifically is a drive chain convenient to dismouting.
Background
The chain parts are made of carbon steel or alloy steel and are heat treated to improve strength, wear resistance and impact resistance. The roller chain can be made into single-row chain and multi-row chain, when transferring high power, it can adopt double-row chain or multi-row chain. The bearing capacity of the multi-row chain is in direct proportion to the row number, but the load born by the side-by-side chain is not easy to be uniform due to the influence of precision, so the row number is not suitable to be too large.
Although the types and the number of the transmission chains on the market are very large, most of the transmission chains are inconvenient to disassemble and assemble, do not have self-lubricating function, and have larger sound during transmission, so that the technology capable of improving the structure of the transmission chain convenient to disassemble and assemble is urgently needed on the market to perfect the equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a drive chain convenient to dismouting to solve the drive chain on the existing market that above-mentioned background art provided and be not convenient for dismantle the installation, do not have self-lubricating function, the great problem of sound during the transmission.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a drive chain convenient to dismouting, includes gyro wheel and gasket, gyro wheel one side is connected with interior chain piece, interior chain piece one side is connected with outer chain piece, the inside first spread groove of having seted up of gyro wheel is close to first spread groove interior thread groove has been seted up to interior chain piece inside, is close to the thread groove the inside second spread groove of having seted up of outer chain piece, through connection has the connecting rod between first spread groove, thread groove and the second spread groove, connecting rod one side is fixed with the fixed block.
Preferably, sliding connection is adopted between the first connecting groove, the second connecting groove and the connecting rod, the first connecting groove and the second connecting groove are cylindrical, and the diameter of the first connecting groove is the same as that of the second connecting groove.
Preferably, the connecting rod is in threaded connection with the thread groove, and the connecting rod and the fixing block are in an integral structure.
Preferably, the connecting rod is internally provided with a through hole, the through hole is internally embedded with oil storage cotton and is close to the oil storage cotton, the through hole is internally embedded with a sealing block, the sealing block is made of rubber and is in a T shape, one end of the sealing block is the same as the through hole in size, and the roller and the connecting rod are internally provided with oil outlets and are close to the through hole.
Preferably, the diameter of the oil outlet is smaller than that of the through hole, and the size of the oil storage cotton is slightly larger than the inner size of the through hole.
Preferably, the gasket is connected in the gyro wheel outside, the gasket is the rubber material, and the thickness of gasket is 0.3 mm.
Compared with the prior art, the beneficial effects of the utility model are that: this drive chain convenient to dismouting:
1. the connecting rod is arranged, the connecting rod is rotated, threaded sliding can be carried out on the connecting rod along the threaded groove, the connecting rod can slide outwards along the first connecting groove and the second connecting groove when the connecting rod slides outwards in a threaded manner, the connecting rod can be separated from the first connecting groove and the second connecting groove after sliding to an adaptive position, and when the connecting rod no longer supports against the roller, the roller can be separated from the inner chain piece and the outer chain piece, so that the roller is convenient to disassemble and assemble;
2. the oil storage cotton is embedded into the through hole, lubricating oil can be separated from the oil storage cotton at the moment, the lubricating oil can be secreted outwards through the through hole, and the lubricating oil can flow into the oil outlet to lubricate the roller at the moment, so that the roller and the gear are prevented from being damaged due to dry cracking friction;
3. be provided with the gasket, at gyro wheel outside fixed connection gasket, according to the special material of gasket can the gear extrude the gasket when with the gear tooth, wherein the thickness of this gasket is thinner consequently gasket (13) can reach the effect of amortization because of its elasticity when accomplishing the meshing transmission, the amortization of being convenient for.
Drawings
Fig. 1 is a schematic top view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic view of the structure of the present invention;
fig. 4 is an enlarged schematic view of part a of the present invention.
In the figure: 1. a roller; 2. an inner link sheet; 3. an outer link; 4. a first connecting groove; 5. a thread groove; 6. a second connecting groove; 7. a connecting rod; 8. a through hole; 9. oil storage cotton; 10. a sealing block; 11. an oil outlet hole; 12. a fixed block; 13. and (7) a gasket.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a transmission chain convenient to disassemble and assemble comprises a roller 1, an inner chain piece 2, an outer chain piece 3, a first connecting groove 4, a thread groove 5, a second connecting groove 6, a connecting rod 7, a through hole 8, oil storage cotton 9, a sealing block 10, an oil outlet 11, a fixing block 12 and a gasket 13, wherein the inner chain piece 2 is connected to one side of the roller 1, the outer chain piece 3 is connected to one side of the inner chain piece 2, the first connecting groove 4 is formed in the roller 1, the first connecting groove 4, the second connecting groove 6 and the connecting rod 7 are in sliding connection, the first connecting groove 4 and the second connecting groove 6 are cylindrical, the diameter of the first connecting groove 4 is the same as that of the second connecting groove 6, when the connecting rod 7 slides outwards in a thread manner, the connecting rod 7 slides outwards along the first connecting groove 4 and the second connecting groove 6, and after sliding to an adaptive position, the connecting rod 7 can be separated from the first connecting groove 4 and the second connecting groove 6, a threaded groove 5 is formed in the inner chain piece 2 close to the first connecting groove 4, a second connecting groove 6 is formed in the outer chain piece 3 close to the threaded groove 5, a connecting rod 7 is connected among the first connecting groove 4, the threaded groove 5 and the second connecting groove 6 in a penetrating manner, the connecting rod 7 is in threaded connection with the threaded groove 5, an integrated structure is formed between the connecting rod 7 and the fixing block 12, the fixing block 12 is rotated, the connecting rod 7 is driven to rotate by the fixing block 12, threaded sliding is carried out along the threaded groove 5 when the connecting rod 7 rotates, and the fixing block 12 is fixed on one side of the connecting rod 7;
the connecting rod 7 is internally provided with a through hole 8, the through hole 8 is internally embedded with oil storage cotton 9, a sealing block 10 is embedded in the through hole 8 close to the oil storage cotton 9, the sealing block 10 is made of rubber, the sealing block 10 is T-shaped, one end of the sealing block 10 is the same as the internal size of the through hole 8, one end of the sealing block 10 is inserted into the through hole 8 by pulling the sealing block 10, the inner wall of the through hole 8 extrudes the sealing block, the sealing block 10 can reset through the characteristics of the sealing block after being completely inserted, the sealing block 10 can seal the inside of the through hole 8 after being reset to prevent leakage, oil outlets 11 are respectively arranged in the roller 1 and the connecting rod 7 close to the through hole 8, the diameter of each oil outlet 11 is smaller than that of the through hole 8, the size of the oil storage cotton 9 is slightly larger than the internal size of the through hole 8, the oil storage cotton 9 is embedded into the through hole 8, at the moment, the oil storage cotton 9 can outwardly separate lubricating oil, the lubricating oil can be outwardly secreted through the through hole 8, and the lubricating oil can flow into the oil outlet hole 11 to lubricate the roller 1;
The working principle is as follows: when the transmission chain convenient to disassemble and assemble is used, firstly, the roller 1, the inner chain sheet 2 and the outer chain sheet 3 are pulled to be in butt joint, the first connecting groove 4, the threaded groove 5 and the second connecting groove 6 are in butt joint, then, the connecting rod 7 is pulled to pass through the second connecting groove 6, so that the connecting rod slides in a threaded manner along the threaded groove 5, when the connecting rod 7 slides in a suitable position in a threaded manner, one end of the connecting rod is inserted into the first connecting groove 4 to prop the roller 1, so that the roller 1 can be fixed, wherein the connecting rod 7 internally comprises the oil storage cotton 9, the oil storage cotton 9 is separated outwards from lubricating oil, the lubricating oil is secreted outwards through the through hole 8, the lubricating oil flows into the roller 1 along the oil outlet 11 to lubricate the roller 1, the roller 1 and the gear are prevented from being damaged due to dry cracking friction, the gasket 13 is fixedly connected to the outer side of the roller 1, and the gear can extrude the gasket 13 according to special materials of the gasket 13 when the gear is in gear teeth, the thickness of the spacer 13 is thin, so that the spacer 13 can achieve a noise reduction effect due to its elasticity while completing the meshing transmission, thereby facilitating the noise reduction, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a drive chain convenient to dismouting, includes gyro wheel (1) and gasket (13), gyro wheel (1) one side is connected with interior chain piece (2), interior chain piece (2) one side is connected with outer chain piece (3), its characterized in that: the roller wheel is characterized in that a first connecting groove (4) is formed in the roller wheel (1), a threaded groove (5) is formed in the inner chain piece (2) and is close to the first connecting groove (4), a second connecting groove (6) is formed in the outer chain piece (3) and is close to the threaded groove (5), a connecting rod (7) is connected between the first connecting groove (4), the threaded groove (5) and the second connecting groove (6) in a penetrating mode, and a fixing block (12) is fixed on one side of the connecting rod (7).
2. The easy-to-disassemble and assemble drive chain as claimed in claim 1, wherein: the connecting rod is characterized in that the first connecting groove (4), the second connecting groove (6) and the connecting rod (7) are in sliding connection, the first connecting groove (4) and the second connecting groove (6) are both cylindrical, and the diameter of the first connecting groove (4) is the same as that of the second connecting groove (6).
3. The easy-to-disassemble and assemble drive chain as claimed in claim 1, wherein: the connecting rod (7) is in threaded connection with the thread groove (5), and the connecting rod (7) and the fixing block (12) are in an integral structure.
4. The easy-to-disassemble and assemble drive chain as claimed in claim 1, wherein: connecting rod (7) inside through-hole (8) have been seted up, the inside gomphosis of through-hole (8) has oil storage cotton (9), is close to oil storage cotton (9) the inside gomphosis of through-hole (8) has sealed piece (10), sealed piece (10) are the rubber material, and sealed piece (10) are "T" font to the size of sealed piece (10) one end is the same with the inside size of through-hole (8), is close to through-hole (8) gyro wheel (1) and connecting rod (7) inside oil outlet (11) have all been seted up.
5. The easy-to-disassemble drive chain as claimed in claim 4, wherein: the diameter of the oil outlet hole (11) is smaller than that of the through hole (8), and the size of the oil storage cotton (9) is slightly larger than the inner size of the through hole (8).
6. The easy-to-disassemble and assemble drive chain as claimed in claim 1, wherein: gasket (13) are connected in gyro wheel (1) outside, gasket (13) are the rubber material, and the thickness of gasket (13) is 0.3 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120606490.5U CN215059201U (en) | 2021-03-25 | 2021-03-25 | Transmission chain convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120606490.5U CN215059201U (en) | 2021-03-25 | 2021-03-25 | Transmission chain convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215059201U true CN215059201U (en) | 2021-12-07 |
Family
ID=79155569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120606490.5U Active CN215059201U (en) | 2021-03-25 | 2021-03-25 | Transmission chain convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215059201U (en) |
-
2021
- 2021-03-25 CN CN202120606490.5U patent/CN215059201U/en active Active
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