CN212080048U - Novel rigid transmission chain - Google Patents
Novel rigid transmission chain Download PDFInfo
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- CN212080048U CN212080048U CN202020178391.7U CN202020178391U CN212080048U CN 212080048 U CN212080048 U CN 212080048U CN 202020178391 U CN202020178391 U CN 202020178391U CN 212080048 U CN212080048 U CN 212080048U
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Abstract
The utility model relates to a novel rigid transmission chain, the chain includes two outer chain pieces in the outside, the inboard of two outer chain pieces is provided with an interior chain piece respectively, and the shape structure of every chain piece of outer chain piece, interior chain piece is the same, outer chain piece and interior chain piece dislocation are arranged, and the round pin shaft hole of outer chain piece rear side is laminated with the round pin shaft hole of interior chain piece front side promptly, and the round pin axle passes behind the round pin shaft hole that outer chain piece, interior chain piece laminated mutually, fixes two outer chain pieces and two interior chain pieces. The utility model discloses a concatenation around the interior outer chain piece to use the round pin axle to fix interior outer chain piece, form a rigid chain and carry out the transmission, such fixed mounting mode convenient and fast, the installation effectiveness is higher. In addition, the rigid chain can be directly combined by the inner and outer chain pieces according to the bearing requirement, so that the strength of the chain can be improved, the chain pieces and pin shafts with different specifications do not need to be additionally manufactured, and the application range is wider.
Description
Technical Field
The utility model relates to a basic part of similar chain drive among mechanical transmission is a novel rigid drive chain, belongs to mechanical transmission technical field.
Background
The rigid chain is a basic component widely used in mechanical transmission, a plurality of components such as chain blocks, chain plates and pin shafts need to be adopted to form a rigid chain block unit for transmission in order to ensure the pushing force and the pulling force of the traditional rigid chain, however, the rigid chain structure formed in the way needs more connecting components, is inconvenient to fix and install, and has lower efficiency of installing the rigid chain. In addition, the rigid chain needs to be manufactured into various different sizes according to requirements, so that the rigid chain is suitable for being applied under various conditions, and the required sizes are large.
Disclosure of Invention
An object of the utility model is to overcome above-mentioned not enough, provide and connect conveniently, and can conveniently assemble, be applicable to a novel rigid drive chain of different demands.
The purpose of the utility model is realized like this:
the utility model provides a novel rigid transmission chain, the chain includes two outer chain pieces in the outside, the inboard of two outer chain pieces is provided with an interior chain piece respectively, and the shape structure of every chain piece of outer chain piece, interior chain piece is the same, and the front side middle part of chain piece is inside sunken, and the rear side middle part is outside protrusion, and two chain pieces paste tightly around, and the protruding cooperation of caving in of back chain piece and preceding chain piece, two round pin shaft holes have openly been seted up to the chain piece of outer chain piece and interior chain piece, outer chain piece and interior chain piece staggered arrangement, the round pin shaft hole of outer chain piece rear side and the laminating of round pin shaft hole of interior chain piece front side promptly, after the round pin shaft hole that the round pin axle passed outer chain piece, interior chain piece and laminated mutually, fixed two outer chain pieces and two interior chain pieces.
The middle of the pin shaft is provided with a chain sheet combination, the chain sheet combination consists of side chain sheets on two sides and a middle chain sheet, the shape structures of the chain sheets of the side chain sheets and the middle chain sheet are the same as those of the chain sheets of the outer chain sheet and the inner chain sheet, the side chain sheets and the middle chain sheet are arranged in a staggered mode, namely, pin shaft holes in the rear sides of the side chain sheets are attached to pin shaft holes in the front sides of the middle chain sheets, and the pin shaft penetrates through the pin shaft holes of the outer chain sheets, the inner chain sheets, the side chain sheets and the middle chain sheets, so that a rigid transmission chain with higher strength is formed.
At least one of the chain sheet combinations is provided.
The utility model relates to a novel rigid transmission chain has following advantage:
the utility model discloses a concatenation around the interior outer chain piece to use the round pin axle to fix interior outer chain piece, form a rigid chain and carry out the transmission, such fixed mounting mode convenient and fast, the installation effectiveness is higher. In addition, the rigid chain can be directly combined by the inner and outer chain pieces according to the bearing requirement, so that the strength of the chain can be improved, the chain pieces and pin shafts with different specifications do not need to be additionally manufactured, and the application range is wider.
Drawings
Fig. 1 is a schematic structural diagram of the novel rigid transmission chain of the present invention.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a front view of fig. 1.
Fig. 4 is a side view of fig. 3.
Fig. 5 is a schematic structural view of the novel rigid transmission chain when a chain plate is added in the middle of the novel rigid transmission chain.
Fig. 6 is a top view of fig. 5.
Fig. 7 is a front view of fig. 5.
Fig. 8 is a schematic structural view of the novel rigid transmission chain when a chain plate is added in the middle of the novel rigid transmission chain.
Fig. 9 is a top view of fig. 8.
Fig. 10 is a front view of fig. 8.
Fig. 11 is a diagram of a use state of the novel rigid transmission chain of the present invention.
Fig. 12 is a side view of fig. 11.
In the figure: the chain comprises an outer chain sheet 1, an inner chain sheet 2, a pin shaft hole 3, a pin shaft 4, a chain sheet combination 5, a side chain sheet 6 and a middle chain sheet 7.
Detailed Description
Referring to fig. 1 to 12, the utility model relates to a novel rigid transmission chain, two outer chain pieces 1 including the outside, two outer chain pieces 1's inboard is provided with an interior chain piece 2 respectively, and the shape structure of every chain piece of outer chain piece 1, interior chain piece 2 is the same, and the front side middle part of chain piece is inside sunken, and outside protrusion in rear side middle part, two chain pieces paste tightly around, the protrusion of back chain piece and the sunken cooperation of previous chain piece, and the motion of previous chain piece just can be promoted to back chain piece like this, and the bulge provides an ascending bearing capacity for sunken simultaneously to the intensity of chain piece has been improved.
Two round pin shaft holes 3 have openly been seted up to the chain piece of outer chain piece 1 and interior chain piece 2, as figure 1 and figure 2, outer chain piece 1 and interior chain piece 2 dislocation arrangement, the round pin shaft hole 3 of the 1 rear side of outer chain piece and the laminating of round pin shaft hole 3 of the 2 front sides of interior chain piece promptly, round pin axle 4 passes behind the round pin shaft hole 3 that outer chain piece 1, interior chain piece 2 laminated mutually, fixes two outer chain pieces 1 and two interior chain pieces 2 to form rigid drive chain.
And this kind of novel rigid transmission chain can add chain piece or chain piece combination 5 in the middle of round pin axle 4 to improve the bulk strength of rigid chain, and then make the rigid chain be applicable to in the higher operating mode environment of intensity requirement.
As shown in fig. 5 to 7, a link plate combination 5 is additionally arranged in the middle of the pin 4 of the novel rigid transmission chain; as shown in fig. 8 to 10, two link plate combinations 5 are additionally arranged in the middle of the pin shaft 4 of the novel rigid transmission chain.
Claims (3)
1. A novel rigid transmission chain is characterized in that: the chain includes two outer chain pieces in the outside, the inboard of two outer chain pieces is provided with an interior chain piece respectively, and the shape structure of every chain piece of outer chain piece, interior chain piece is the same, and the front side middle part of chain piece is inside sunken, and the outside protrusion in rear side middle part, two chain pieces paste tightly around, and the protruding cooperation of sunken of a back chain piece and a preceding chain piece, two round pin shaft holes have openly been seted up to the chain piece of outer chain piece and interior chain piece, outer chain piece and interior chain piece staggered arrangement, the round pin shaft hole of outer chain piece rear side and the laminating of the round pin shaft hole of interior chain piece front side promptly, after the round pin axle passed outer chain piece, the round pin shaft hole of interior chain piece laminating mutually, fixed two outer chain pieces and two interior chain pieces.
2. The new rigid drive chain according to claim 1, characterized in that: the middle of the pin shaft is provided with a chain sheet combination, the chain sheet combination consists of side chain sheets on two sides and a middle chain sheet, the shape structures of the chain sheets of the side chain sheets and the middle chain sheet are the same as those of the chain sheets of the outer chain sheet and the inner chain sheet, the side chain sheets and the middle chain sheet are arranged in a staggered mode, namely, pin shaft holes in the rear sides of the side chain sheets are attached to pin shaft holes in the front sides of the middle chain sheets, and the pin shaft penetrates through the pin shaft holes of the outer chain sheets, the inner chain sheets, the side chain sheets and the middle chain sheets, so that a rigid transmission chain with higher strength is formed.
3. The new rigid drive chain according to claim 2, characterized in that: at least one of the chain sheet combinations is provided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178391.7U CN212080048U (en) | 2020-02-17 | 2020-02-17 | Novel rigid transmission chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020178391.7U CN212080048U (en) | 2020-02-17 | 2020-02-17 | Novel rigid transmission chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212080048U true CN212080048U (en) | 2020-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020178391.7U Active CN212080048U (en) | 2020-02-17 | 2020-02-17 | Novel rigid transmission chain |
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| Country | Link |
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| CN (1) | CN212080048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413355A (en) * | 2021-01-25 | 2021-02-26 | 江苏精研科技股份有限公司 | Lifting device of electronic equipment |
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2020
- 2020-02-17 CN CN202020178391.7U patent/CN212080048U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112413355A (en) * | 2021-01-25 | 2021-02-26 | 江苏精研科技股份有限公司 | Lifting device of electronic equipment |
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