CN218440433U - Chain with tooth parts - Google Patents
Chain with tooth parts Download PDFInfo
- Publication number
- CN218440433U CN218440433U CN202222235373.XU CN202222235373U CN218440433U CN 218440433 U CN218440433 U CN 218440433U CN 202222235373 U CN202222235373 U CN 202222235373U CN 218440433 U CN218440433 U CN 218440433U
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- China
- Prior art keywords
- axle
- chain
- even axle
- links
- axle sleeve
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Abstract
The utility model discloses a chain of toothed portion, two chain links including multiunit parallel arrangement, the bottom of two chain links all is provided with the rack, and the activity runs through between two chain links has two even axles, the surface activity of even axle runs through has a plurality of reinforcing plates, and the inside packing of reinforcing plate has the dabber, the surface of even axle has cup jointed the axle sleeve, a plurality of calorie holes have been seted up to the surface of axle sleeve, the surface of chain link is located the periphery of even axle and has been seted up flutedly, the inside packing of recess has a plurality of balls, the equal swing joint of surface of every group adjacent chain link has even board, the outside that the both ends of even axle extend to even board all is provided with the stopper, cup joint the axle sleeve through the surface at even axle, not only can carry on spacingly to two chain links, and help increasing the intensity of even axle, the enhancement integrated circuit board with even axle surface simultaneously connects the inside in calorie hole, joint strength between even axle and the axle sleeve has been improved, and then the bulk strength of chain has been improved, the fault rate is reduced.
Description
Technical Field
The utility model relates to a chain technical field specifically is a chain of toothed part.
Background
The chain is generally a metal chain ring or a ring and is mostly used for mechanical transmission and traction, while the transmission chain is a main transmission device of modern mechanical equipment, is a key part which can form a compact whole at the connection part of one machine so as to improve the mechanical performance, the traditional chain has a complex structure and low connection strength, so the traditional chain is easy to damage and difficult to repair, and the service life of the chain is reduced by the friction force generated by each component during the chain transmission. We have therefore improved this by providing a toothed chain.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model relates to a chain of toothed portion, including two chain links of multiunit parallel arrangement, two the bottom of chain link all is provided with the rack, and the activity runs through between two chain links has two even axles, the surface activity of even axle runs through has a plurality of reinforcing plates, and the inside packing of reinforcing plate has the dabber, the surface of even axle has cup jointed the axle sleeve, a plurality of calorie of holes have been seted up to the surface of axle sleeve, the surface of chain link is located the periphery of even axle and has seted up the recess, inside the packing of recess has a plurality of balls, and every group is adjacent the equal swing joint of surface of chain link has even board, the outside that the both ends of even axle extended to even board all is provided with the stopper.
As an optimized technical scheme of the utility model, two the size of chain link is the same, and the through-hole that is used for running through even axle is all offered to the inside of two chain links.
As a preferred technical scheme of the utility model, the length of dabber is less than the length of even axle, the reinforcing plate is the same with the quantity in card hole.
As a preferred technical scheme of the utility model, the length of axle sleeve is slightly less than two distance between the chain link, the length in card hole is less than the length of axle sleeve.
As a preferred technical scheme of the utility model, ball sliding connection is in the inside of recess, and the ball contacts each other with even between the board.
As a preferred technical scheme of the utility model, stopper and threaded connection between the axle link, the diameter of stopper is greater than the diameter of axle link.
As an optimal technical scheme of the utility model, reinforcing plate and card hole looks adaptation, and reinforcing plate activity joint is in the inside in card hole.
The utility model has the advantages that:
1. this chain of toothed portion cup joints the axle sleeve through the surface at linking the axle, not only can carry on spacingly to two chain links, helps increasing the intensity of linking the axle moreover, will link the inside at the card hole of the reinforcing integrated circuit board joint of off-axial surface simultaneously, has improved the joint strength between axle and the axle sleeve, and then has improved the bulk strength of chain, reduces the fault rate.
2. This kind of chain of band tooth portion is through setting up the ball between chain link and company's board to make between chain link and company's board change rolling connection into by sliding connection, thereby very big reduction the frictional force between chain link and the company's board, reduce the damage when the chain uses.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of a chain with teeth according to the present invention;
fig. 2 is a schematic view of a split structure of a chain with teeth according to the present invention;
fig. 3 is a schematic top view of the toothed chain according to the present invention.
In the figure: 1. a chain link; 2. a rack; 3. a connecting shaft; 4. a reinforcing plate; 5. a mandrel; 6. a shaft sleeve; 7. a clamping hole; 8. a groove; 9. a ball bearing; 10. connecting plates; 11. and a limiting block.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
Example (b): as shown in fig. 1-3, the utility model relates to a chain of toothed portion, two chain links 1 including multiunit parallel arrangement, the bottom of two chain links 1 all is provided with rack 2, and the activity runs through between two chain links 1 has two even axles 3, the surface activity of even axle 3 runs through has a plurality of reinforcing plates 4, and the inside packing of reinforcing plate 4 has dabber 5, axle sleeve 6 has been cup jointed to the surface of even axle 3, a plurality of calorie of holes 7 have been seted up to the surface of axle sleeve 6, the surface of chain link 1 is located the periphery of even axle 3 and sets up fluted 8, 8 intussuseptions in recess have a plurality of balls 9, the equal swing joint of surface of every adjacent chain link 1 of group has even board 10, the outside that the both ends of even axle 3 extended to even board 10 all is provided with stopper 11.
Wherein, two chain links 1's size is the same, and the through-hole that is used for running through even axle 3 is all offered to the inside of two chain links 1, the length of dabber 5 is less than even length of axle 3, reinforcing plate 4 is the same with the quantity in calorie hole 7, the length of axle sleeve 6 slightly is less than the distance between two chain links 1, the length of calorie hole 7 is less than the length of axle sleeve 6, reinforcing plate 4 and calorie hole 7 looks adaptation, and reinforcing plate 4 activity joint is in the inside of calorie hole 7, press a plurality of reinforcing plates 4 so that its surface flushes with the surface of even axle 3, cup joint axle sleeve 6 in the outside of even axle 3 this moment, rotatory axle sleeve 6 so that a plurality of calorie holes 7 are corresponding with a plurality of reinforcing plates 4 respectively, then insert dabber 5 to the inside of even axle 3, so that dabber 5 is ejecting with a plurality of reinforcing plates 4, and make a plurality of reinforcing plates 4 joints in a plurality of calorie holes 7.
Wherein, ball 9 sliding connection is in the inside of recess 8, and mutual contact between ball 9 and the even board 10, sets up ball 9 between chain link 1 and even board 10 to make and change into rolling connection by sliding connection between chain link 1 and the even board 10, thereby the very big frictional force that has reduced between chain link 1 and the even board 10, damage when reducing the chain use.
Wherein, stopper 11 and even threaded connection between the axle 3, the diameter of stopper 11 is greater than the diameter of even axle 3, cup joints axle sleeve 6 at the surface of even axle 3, not only can carry on spacingly to two chain links 1, help increasing the intensity of even axle 3 moreover, will link 4 joints of reinforcing plate 4 of 3 surfaces of axle simultaneously in the inside of card hole 7, improved the joint strength between even axle 3 and the axle sleeve 6, and then improved the bulk strength of chain, reduce the fault rate.
The working principle is as follows: when assembling this chain, at first press a plurality of reinforcing plates 4 so that its surface flushes with the surface of even axle 3, cup joint axle sleeve 6 in the outside of even axle 3 this moment, rotatory axle sleeve 6 so that a plurality of calorie of holes 7 respectively with a plurality of reinforcing plates 4 corresponding, then insert dabber 5 to the inside of even axle 3, so that dabber 5 is ejecting with a plurality of reinforcing plates 4, and make a plurality of reinforcing plates 4 joint in a plurality of calorie of holes 7, later run through two even axles 3 respectively to two chain links 1 inside through-hole in, cup joint even board 10 at the surface of adjacent two sets of even axle 3 finally, and connect stopper 11 at the both ends of even axle 3, cup joint axle sleeve 6 through the surface at even axle 3, not only can carry out spacing to two chain links 1, and help increasing the intensity of even axle 3, simultaneously with the reinforcing plate 4 joint of even axle 3 surface in the inside of calorie of hole 7, the joint strength between even axle 3 and the axle sleeve 6 has been improved, and the bulk strength of chain has been improved, the fault rate is reduced, thereby through setting up between ball 1 and the even axle 10, thereby the chain links when having reduced the damage by the chain link 10, thereby the chain link greatly reduced the chain link board.
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by 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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a chain of toothed portion, includes two chain links (1) of multiunit parallel arrangement, its characterized in that, two the bottom of chain link (1) all is provided with rack (2), and the activity runs through between two chain links (1) has two even axle (3), the surface activity of even axle (3) runs through has a plurality of reinforcing plates (4), and the inside packing of reinforcing plate (4) has dabber (5), the surface of even axle (3) has cup jointed axle sleeve (6), a plurality of calorie of holes (7) have been seted up to the surface of axle sleeve (6), the periphery that the surface of chain link (1) is located even axle (3) is seted up fluted (8), recess (8) inside packing has a plurality of balls (9), and every group is adjacent the equal swing joint of surface of chain link (1) has even board (10), the both ends of even axle (3) extend to the outside of even board (10) and all are provided with stopper (11).
2. The toothed chain according to claim 1, wherein the two links (1) have the same size, and through holes for passing through the connecting shaft (3) are formed in the two links (1).
3. A toothed chain according to claim 1, characterized in that the length of said mandrel (5) is less than the length of the connecting shaft (3), and the number of said reinforcing plates (4) and said snap holes (7) is the same.
4. A toothed chain according to claim 1, characterized in that the length of said bushing (6) is slightly less than the distance between two links (1), and the length of said snap hole (7) is less than the length of bushing (6).
5. A toothed chain according to claim 1, wherein said balls (9) are slidingly coupled inside the grooves (8) and the balls (9) and the link plates (10) are in contact with each other.
6. A toothed chain according to claim 1, characterized in that said stop (11) is screwed to the connecting shaft (3), said stop (11) having a diameter greater than the diameter of the connecting shaft (3).
7. The toothed chain according to claim 1, wherein the reinforcing plate (4) is adapted to the engagement hole (7), and the reinforcing plate (4) is movably engaged with the engagement hole (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222235373.XU CN218440433U (en) | 2022-08-25 | 2022-08-25 | Chain with tooth parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222235373.XU CN218440433U (en) | 2022-08-25 | 2022-08-25 | Chain with tooth parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218440433U true CN218440433U (en) | 2023-02-03 |
Family
ID=85094514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222235373.XU Active CN218440433U (en) | 2022-08-25 | 2022-08-25 | Chain with tooth parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218440433U (en) |
-
2022
- 2022-08-25 CN CN202222235373.XU patent/CN218440433U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |