CN211550401U - Anti-drop's car roller chain - Google Patents
Anti-drop's car roller chain Download PDFInfo
- Publication number
- CN211550401U CN211550401U CN202020203528.XU CN202020203528U CN211550401U CN 211550401 U CN211550401 U CN 211550401U CN 202020203528 U CN202020203528 U CN 202020203528U CN 211550401 U CN211550401 U CN 211550401U
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- groove
- nut
- bolt
- close
- magnet
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Abstract
The utility model discloses an anti-drop's car roller chain, including chain, fixed plate and magnet, the connecting rod groove has been seted up to one side of chain, one side that the chain is close to the connecting rod groove is provided with the mounting panel, one side that the mounting panel is close to the connecting rod groove is fixed with the connecting rod, wherein, one side of mounting panel is kept away from at the chain to the fixed plate setting, the connecting rod is close to one side of fixed plate and has seted up the thread groove, one side that the fixed plate is close to the thread groove is provided with the threaded rod, one side of threaded rod is connected with the nut, one side that the threaded rod was kept away from to the nut is provided with the nut lid. This anti-drop's car roller chain moves the nut cap to one side back of nut, moves the inside in bolt groove from the through-hole through the open slot to the bolt, and the bolt is convenient for fix the bolt in one side of nut cap through the block structure who constitutes with the bolt groove, avoids the nut to use the back for a long time not hard up lead to the chain to drop.
Description
Technical Field
The utility model relates to a roller chain technical field specifically is an anti-drop's car roller chain.
Background
With the improvement of living standard of people, automobiles have entered thousands of households and become necessary transportation tools for people to go out, and the automobile roller chains are indispensable parts in automobile manufacturing.
However, most of automobile roller chains are assembled on the chains through a thread structure in the using process, threaded rods are easy to loosen and fall off after being used for a long time, the use is affected, the use range of the automobile roller chains is limited to a great extent, and therefore the technology capable of improving the automobile roller chain structure is urgently needed to perfect the equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anti-drop's car roller chain to solve the present car roller chain that above-mentioned background art provided and in-process that uses, mostly assemble the chain through helicitic texture, the long-time use of threaded rod is easily become flexible and is leaded to coming off, influences the problem of using.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-drop automobile roller chain comprises a chain, a fixing plate and a magnet, wherein one side of the chain is provided with a connecting rod groove, one side of the chain close to the connecting rod groove is provided with a mounting plate, one side of the mounting plate close to the connecting rod groove is fixed with a connecting rod, wherein,
the fixing plate is arranged on one side, far away from the mounting plate, of the chain, a threaded groove is formed in one side, close to the fixing plate, of the connecting rod, a threaded rod is arranged on one side, close to the threaded groove, of the fixing plate, a nut is connected to one side of the threaded rod, a nut cap is arranged on one side, far away from the threaded rod, of the nut cap, a guide rod is connected to one side, close to the fixing plate, of the nut cap, and a guide rod groove is formed;
the through-hole has been seted up to one side of nut cap, the inside of through-hole is provided with the bolt, the open slot has been seted up to one side that the nut is close to the bolt, the bolt groove has been seted up to one side that the nut cap is close to the open slot, the magnet groove has been seted up to one side that the nut cap is close to the bolt groove, magnet is fixed in one side that the bolt is close to the magnet groove.
Preferably, the threaded rod is arranged inside the threaded groove, one side, away from the threaded groove, of the threaded rod is connected with a nut, and the diameter of the nut is larger than that of the threaded rod.
Preferably, the number of the guide rods is four, the guide rods are respectively arranged at four corners of the screw cap cover, and the outer diameter of each guide rod is equal to the inner diameter of the guide rod groove.
Preferably, the central axis of the through hole is in the same horizontal line with the central axis of the open slot, and the diameter of the through hole is equal to that of the open slot.
Preferably, one side of the bolt is arranged in the through hole, and the bolt groove form a clamping structure.
Preferably, the outer dimension of the magnet is matched with the inner dimension of the magnet groove, and the magnet is magnetically connected with the magnet groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this anti-drop's car roller chain moves the nut cap to one side back of nut, moves the inside in bolt groove from the through-hole through the open slot to the bolt, and the bolt is convenient for fix the bolt in one side of nut cap through the block structure who constitutes with the bolt groove, avoids the nut to use the back for a long time not hard up lead to the chain to drop.
2. This anti-drop's car roller chain, when the nut lid moved the one side of nut, the nut lid drove the guide arm and moved the inside in guide arm groove, and the external diameter of guide arm equals the internal diameter in guide arm groove, is convenient for play the effect of a direction to the removal of nut lid to the open slot that the through-hole that makes nut lid one side seted up aligns with the open slot that nut one side was seted up.
3. This anti-drop's car roller chain, when the bolt removed the inside in bolt groove from the through-hole through the open slot, the bolt drove magnet and removed the inside in magnet groove, and magnet is connected the inside that is convenient for make the smooth removal in bolt groove of bolt through the magnetism that constitutes with the magnet groove, avoids the removal of bolt to take place the skew.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the screw cap structure of the present invention;
fig. 3 is a schematic view of a partially enlarged structure at a position a in the present invention 1.
In the figure: 1. a chain; 2. a connecting rod slot; 3. mounting a plate; 4. a connecting rod; 5. a fixing plate; 6. a thread groove; 7. a threaded rod; 8. a nut; 9. a screw cap cover; 10. a guide bar; 11. a guide bar groove; 12. a through hole; 13. a bolt; 14. an open slot; 15. a latch slot; 16. a magnet slot; 17. and a magnet.
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. 1-3, the present invention provides a technical solution: an anti-drop's car roller chain, includes chain 1, connecting rod groove 2, mounting panel 3, connecting rod 4, fixed plate 5, thread groove 6, threaded rod 7, nut 8, screw cap 9, guide arm 10, guide bar groove 11, through-hole 12, bolt 13, open slot 14, bolt groove 15, magnet groove 16 and magnet 17, connecting rod groove 2 has been seted up to one side of chain 1, one side that chain 1 is close to connecting rod groove 2 is provided with mounting panel 3, one side that mounting panel 3 is close to connecting rod groove 2 is fixed with connecting rod 4, wherein,
the fixing plate 5 is arranged on one side of the chain 1 far away from the mounting plate 3, one side of the connecting rod 4 close to the fixing plate 5 is provided with a thread groove 6, one side of the fixing plate 5 close to the thread groove 6 is provided with a thread rod 7, the thread rod 7 is arranged in the thread groove 6, one side of the thread rod 7 far away from the thread groove 6 is connected with a nut 8, the diameter of the nut 8 is larger than that of the thread rod 7, after the thread rod 7 is moved into the thread groove 6, one side of the thread rod 7 far away from the thread groove 6 is connected with the nut 8, the diameter of the nut 8 is larger than that of the thread rod 7, the threaded rod 7 is prevented from driving the nut 8 to move into the thread groove 6 together, one side of the thread rod 7 is connected with the nut 8, one side of the nut 8 far away from the thread rod 7 is, the four guide rods 10 are arranged, the guide rods 10 are respectively arranged at four corners of the screw cap 9, the outer diameter of each guide rod 10 is equal to the inner diameter of the guide rod groove 11, when the screw cap 9 moves to one side of the screw cap 8, the screw cap 9 drives the guide rods 10 to move into the guide rod grooves 11, the outer diameter of each guide rod 10 is equal to the inner diameter of the guide rod groove 11, a guiding effect is conveniently achieved on the movement of the screw cap 9, a through hole 12 formed in one side of the screw cap 9 is aligned with an open groove 14 formed in one side of the screw cap 8, and the guide rod groove 11 is formed in one side, close to the guide rods 10, of the fixing plate 5;
a through hole 12 is formed in one side of the screw cap 9, the central axis of the through hole 12 and the central axis of the open slot 14 are in the same horizontal line, the diameter of the through hole 12 is equal to the diameter of the open slot 14, when the screw cap 9 is moved to one side of the screw cap 8, the through hole 12 formed in one side of the screw cap 9 is aligned with the open slot 14 formed in one side of the screw cap 8, the diameter of the through hole 12 is equal to the diameter of the open slot 14, so that the bolt 13 can be smoothly moved from the through hole 12 to the inside of the open slot 14, a bolt 13 is arranged inside the through hole 12, one side of the bolt 13 is arranged inside the through hole 12, the bolt 13 and the bolt slot 15 form a clamping structure, after the screw cap 9 is moved to one side of the screw cap 8, the bolt 13 is moved from the through the open slot 12 to the inside of the bolt slot 15, and the bolt 13 is convenient to fix the, avoid nut 8 to become flexible after long-time the use and lead to chain 1 to drop, open slot 14 has been seted up to one side that nut 8 is close to bolt 13, bolt groove 15 has been seted up to one side that nut cap 9 is close to open slot 14, magnet groove 16 has been seted up to one side that nut cap 9 is close to bolt groove 15, magnet 17 is fixed in one side that bolt 13 is close to magnet groove 16, magnet 17's external dimension is identical with magnet groove 16's internal dimension, and magnet 17 constitutes magnetic connection with magnet groove 16, and when bolt 13 removed bolt groove 15's inside from through-hole 12 through open slot 14, bolt 13 drove magnet 17 and removed the inside in magnet groove 16, and magnet 17 is connected the inside that is convenient for make bolt 13 smooth removal to bolt groove 15 through the magnetism that constitutes with magnet groove 16, avoids bolt 13's removal to take place the skew.
The working principle is as follows: when the anti-drop automobile roller chain is used, firstly, the mounting plate 3 is moved to one side of the chain 1, the mounting plate 3 drives the connecting rod 4 to move into the connecting rod groove 2, then the fixing plate 5 drives the threaded rod 7 to move into the threaded groove 6, then the screw cap 9 is moved to one side of the screw cap 8, the screw cap 9 drives the guide rod 10 to move into the guide rod groove 11, the outer diameter of the guide rod 10 is equal to the inner diameter of the guide rod groove 11, so that the movement of the screw cap 9 is guided, the through hole 12 formed in one side of the screw cap 9 is aligned with the open groove 14 formed in one side of the screw cap 8, the diameter of the through hole 12 is equal to the diameter of the open groove 14, so that the bolt 13 smoothly moves from the through hole 12 to the inside of, the bolt 13 is moved from the through hole 12 to the inside of the bolt slot 15 through the open slot 14, the bolt 13 is convenient to fix the bolt 13 at one side of the screw cap 9 through the clamping structure formed by the bolt slot 15, and the phenomenon that the chain 1 falls off due to the looseness of the screw cap 8 after long-time use is avoided.
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 an anti-drop's car roller chain, includes chain (1), fixed plate (5) and magnet (17), its characterized in that: a connecting rod groove (2) is formed in one side of the chain (1), a mounting plate (3) is arranged on one side, close to the connecting rod groove (2), of the chain (1), a connecting rod (4) is fixed on one side, close to the connecting rod groove (2), of the mounting plate (3), wherein,
the fixing plate (5) is arranged on one side, far away from the mounting plate (3), of the chain (1), a threaded groove (6) is formed in one side, close to the fixing plate (5), of the connecting rod (4), a threaded rod (7) is arranged on one side, close to the threaded groove (6), of the fixing plate (5), a nut (8) is connected to one side of the threaded rod (7), a nut cover (9) is arranged on one side, far away from the threaded rod (7), of the nut (8), a guide rod (10) is connected to one side, close to the fixing plate (5), of the nut cover (9), and a guide rod groove (11) is formed in one side, close to the guide rod (10;
through-hole (12) have been seted up to one side of nut cover (9), the inside of through-hole (12) is provided with bolt (13), open slot (14) have been seted up to one side that nut (8) are close to bolt (13), bolt groove (15) have been seted up to one side that nut cover (9) are close to open slot (14), magnet groove (16) have been seted up to one side that nut cover (9) are close to bolt groove (15), magnet (17) are fixed in one side that bolt (13) are close to magnet groove (16).
2. An anti-drop's car roller chain according to claim 1, characterized in that: threaded rod (7) set up in the inside of thread groove (6), one side that thread groove (6) were kept away from in threaded rod (7) is connected with nut (8), the diameter of nut (8) is greater than the diameter of threaded rod (7).
3. An anti-drop's car roller chain according to claim 1, characterized in that: the number of the guide rods (10) is four, the guide rods (10) are respectively arranged at four corners of the screw cap cover (9), and the outer diameter of each guide rod (10) is equal to the inner diameter of the guide rod groove (11).
4. An anti-drop's car roller chain according to claim 1, characterized in that: the central axis of the through hole (12) and the central axis of the open slot (14) are in the same horizontal line, and the diameter of the through hole (12) is equal to that of the open slot (14).
5. An anti-drop's car roller chain according to claim 1, characterized in that: one side of the plug pin (13) is arranged in the through hole (12), and the plug pin (13) and the plug pin groove (15) form a clamping structure.
6. An anti-drop's car roller chain according to claim 1, characterized in that: the outer dimension of the magnet (17) is matched with the inner dimension of the magnet groove (16), and the magnet (17) and the magnet groove (16) form magnetic connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203528.XU CN211550401U (en) | 2020-02-24 | 2020-02-24 | Anti-drop's car roller chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020203528.XU CN211550401U (en) | 2020-02-24 | 2020-02-24 | Anti-drop's car roller chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211550401U true CN211550401U (en) | 2020-09-22 |
Family
ID=72494498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020203528.XU Expired - Fee Related CN211550401U (en) | 2020-02-24 | 2020-02-24 | Anti-drop's car roller chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211550401U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555350A (en) * | 2020-11-03 | 2021-03-26 | 无锡市满诚链传动制造有限公司 | Durable type chain convenient to maintain |
-
2020
- 2020-02-24 CN CN202020203528.XU patent/CN211550401U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555350A (en) * | 2020-11-03 | 2021-03-26 | 无锡市满诚链传动制造有限公司 | Durable type chain convenient to maintain |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |