CN217603278U - Adjuster with chain ring - Google Patents
Adjuster with chain ring Download PDFInfo
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- CN217603278U CN217603278U CN202221190902.2U CN202221190902U CN217603278U CN 217603278 U CN217603278 U CN 217603278U CN 202221190902 U CN202221190902 U CN 202221190902U CN 217603278 U CN217603278 U CN 217603278U
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- pin
- regulator
- regulator body
- hole
- monocycle
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Abstract
The utility model relates to an adjuster technical field, especially relate to take chain ring regulator, including the regulator body, regulator body lower extreme is the fixed left connector and the right connector that is provided with of fork shape structure, the relative inboard of left connector and right connector is equipped with the chain link fixed slot that the slope upwards extends, regulator body upper end is provided with round pin axle and monocycle and buckles, regulator body upper end still is provided with buckles assorted concave slot and protruding inserted block with the monocycle, the monocycle is buckled and is linked to each other through round pin axle and concave slot and protruding inserted block, through setting up concave slot and protruding inserted block, and link to each other with the monocycle through the round pin axle, the lifting surface area has been increased, the tearing risk has been reduced, the security is higher, and the monocycle is buckled and can be adjusted the body free rotation relatively, application range has been increased, be applicable to different hoist and mount environment, the practicality improves greatly.
Description
The technical field is as follows:
the application relates to the technical field of regulators, in particular to a chain-link regulator.
The background art comprises the following steps:
the utility model Chinese utility model patent 201320040182.6, which is applied by my company, discloses a safe chain regulator, as shown in fig. 1, a chain link is clamped in a chain hanging groove according to the hoisting requirement, a hoisting shaft is penetrated by a sling or other tools, the regulator and objects are hoisted, the stress areas of the hoisting shaft and the goat's horn are small, and the potential safety hazard of tearing exists; and safe round pin axle both ends protrusion in regulator body, if the circumstances such as collision appear in hoist and mount in-process, the chain link drops in the safe round pin axle draw-in groove easily, has unsafe factor.
The utility model has the following contents:
in order to solve the technical problem, the utility model provides a take chain link regulator, the technical problem of solution is: the stress areas of the hanging shaft and the horn are small, and the potential safety hazard of tearing exists. In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
take chain link regulator, including the regulator body, regulator body lower extreme is the fixed left connector and the right connector that is provided with of fork shape structure, and the relative inboard of left connector and right connector is equipped with the chain link fixed slot that the slope upwards extends, and regulator body upper end is provided with round pin axle and monocycle and detains, and regulator body upper end still is provided with detains assorted concave slot and protruding inserted block with the monocycle, and the monocycle is detained and is linked to each other through round pin axle and concave slot and protruding inserted block.
Further, a chain link groove extending obliquely upwards is arranged on the adjuster body between the left connecting body and the right connecting body.
Furthermore, a left pin hole is transversely formed in a left connecting body at the bottom of the chain link groove, a blind hole is transversely formed in a right connecting body, a safety stop pin is arranged in the left pin hole and the blind hole in a sliding mode, a containing cavity is formed in one end of the blind hole by the safety stop pin, a spring is arranged in the containing cavity, one end of the spring abuts against the inner wall of the containing cavity, and the other end of the spring abuts against the inner wall of the blind hole; a limiting groove is formed in the side wall of one end, close to the left pin hole, of the safety stop pin, a through hole is formed in the regulator body in the thickness direction, and an elastic rolling pin matched with the limiting groove is arranged in the through hole; the circumferential wall of the safety stop pin on the right side of the limiting groove is provided with an annular groove.
Furthermore, a bulge A is arranged on the left side of the left connecting body, and the outer edge of the bulge A protrudes out of the outer end face of the safety catch pin; a bulge B is arranged on the left side of the regulator body, and the outer edge of the bulge B protrudes out of the outer end face of the safety stop pin.
Furthermore, the left side and the right side of the regulator body are both provided with concave cambered surfaces.
The beneficial effects of the utility model are that: by arranging the concave slot and the convex insert block and connecting the single ring buckle with the concave slot and the convex insert block through the pin shaft, the stress area is increased, the tearing risk is reduced, the safety is higher, the single ring buckle can freely rotate relative to the regulator body, the use range is enlarged, the regulator is suitable for different hoisting environments, and the practicability is greatly improved; the bulge A and the bulge B are arranged, so that the leaked safety stop pin is protected, the false opening caused by vertical collision is avoided, the risk factors are reduced, and the safety performance is improved; by arranging the concave cambered surface, the hand can conveniently hold the artificial hand, and the artificial hand meets the ergonomic design.
Description of the drawings:
fig. 1 is a schematic view of a conventional regulator structure.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a left side view of the structure of fig. 2.
In the figure:
1. the regulator comprises a regulator body, 2, a left connector, 3, a right connector, 4, a chain link fixing groove, 5, a pin shaft, 6, a single-ring buckle, 7, a concave slot, 8, a convex insert, 9, a chain link groove, 10, a left pin hole, 11, a blind hole, 12, a safety stop pin, 13, a containing cavity, 14, a spring, 15, a limiting groove, 16, a through hole, 17, an elastic rolling pin, 18, an annular groove, 19, a protrusion A,20, a protrusion B,21 and a concave arc surface.
The specific implementation mode is as follows:
for the purpose, technical solution and advantages of the present invention to be more clear, it is now clear to refer to the attached drawings and the following examples to describe the present invention in further detail, so that the public can better master the method of implementing the present invention, the specific embodiments of the present invention are:
the adjuster with the chain ring comprises an adjuster body 1, wherein a left connector 2 and a right connector 3 are fixedly arranged at the lower end of the adjuster body 1, the left connector 2 and the right connector 3 are arranged in a fork-shaped structure, chain link fixing grooves 4 extending obliquely and upwards are arranged on the opposite inner sides of the left connector 2 and the right connector 3, a pin shaft 5 and a single-ring buckle 6 are arranged at the upper end of the adjuster body 1, a concave slot 7 and a convex insert block 8 which are matched with the single-ring buckle 6 are further arranged at the upper end of the adjuster body 1, and the single-ring buckle 6 is connected with the concave slot 7 and the convex insert block 8 through the pin shaft 5; through setting up concave slot 7 and protruding inserted block 8 to detain 6 with the monocycle through round pin axle 5 and link to each other, increased lifting surface area, reduced and torn the risk, the security is higher, and the monocycle detains 6 can be relative regulator body 1 around round pin axle 5 free rotation, has increased application range, is applicable to different hoist and mount environments, and the practicality improves greatly.
The regulator body 1 between the left connector 2 and the right connector 3 is provided with a chain link groove 9 which extends obliquely and upwards and prevents the chain link from causing friction damage when rotating.
A left pin hole 10 is transversely formed in the left connecting body 2 at the bottom of the chain link groove 9, a blind hole 11 is transversely formed in the right connecting body 3, a safety stop pin 12 is arranged in the left pin hole 10 and the blind hole 11 in a sliding mode, an accommodating cavity 13 is formed in one end of the blind hole 11 of the safety stop pin 12, a spring 14 is arranged in the accommodating cavity 13, one end of the spring 14 abuts against the inner wall of the accommodating cavity 13, and the other end of the spring 14 abuts against the inner wall of the blind hole 11; a limiting groove 15 is formed in the side wall of one end, close to the left pin hole 10, of the safety stop pin 12, a through hole 16 is formed in the regulator body 1 in the thickness direction, and an elastic rolling pin 17 matched with the limiting groove 15 is arranged in the through hole 16; through setting up safety catch 12, guaranteed the security of regulator, make the chain link blocked in chain link fixed slot 4, can't deviate from, and one end sets up in blind hole 11, has reduced the probability of collision, uses safelyr.
The circumferential wall of the safety catch pin 12 on the right side of the limiting groove 15 is provided with the annular groove 18, so that the chain links can be conveniently clamped into the chain link fixing grooves 4, and the operation is convenient. Under the support of the spring 14, the link fixing groove 4 and the body are always in a closed state, so that the chain cannot be separated from the body, if the chain needs to be separated, the chain needs to be pressed from the left side to the right side to the root of the link fixing groove 4, the annular groove 18 and the link groove 9 are positioned at the same center, and then the chain is taken out or put into the chain.
A bulge A19 is arranged on the left side of the left connecting body 2, and the outer edge of the bulge A19 protrudes out of the outer end face of the safety catch pin 12; a bulge B20 is arranged on the left side of the regulator body 1, and the outer edge of the bulge B20 protrudes out of the outer end face of the safety catch pin 12; the bulge A and the bulge B are arranged, so that the leaked safety stop pin 12 is protected, the false opening caused by vertical collision is avoided, the risk factor is reduced, and the safety performance is improved;
the left side and the right side of the regulator body 1 are both provided with concave cambered surfaces 21, which accord with the ergonomic design and are convenient to grasp.
In describing the present invention, it should be understood that the terms "center", "upper", "lower", "left", "right", "front", "rear", "lower left", "upper right", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. While the invention has been described with respect to a limited number of embodiments, those skilled in the art, having benefit of this description, will appreciate that other embodiments can be devised which do not depart from the scope of the invention as disclosed herein.
Claims (5)
1. Take chain link regulator, including regulator body (1), regulator body (1) lower extreme is that fork mouth shape structure is fixed and is provided with left connector (2) and right connector (3), and the relative inboard of left connector (2) and right connector (3) is equipped with the chain link fixed slot (4) that the slope upwards extends, its characterized in that: the upper end of the regulator body (1) is provided with a pin shaft (5) and a single ring buckle (6), the upper end of the regulator body (1) is also provided with a concave slot (7) and a convex insert block (8) which are matched with the single ring buckle (6), and the single ring buckle (6) is connected with the concave slot (7) and the convex insert block (8) through the pin shaft (5).
2. The belt link adjuster according to claim 1, wherein: a chain link groove (9) which extends obliquely and upwards is arranged on the regulator body (1) between the left connecting body (2) and the right connecting body (3).
3. The belt link adjuster according to claim 2, wherein: a left connecting body (2) at the bottom of the chain link groove (9) is transversely provided with a left pin hole (10), a right connecting body (3) is transversely provided with a blind hole (11), a safety stop pin (12) is arranged in the left pin hole (10) and the blind hole (11) in a sliding manner, one end of the blind hole (11) of the safety stop pin (12) is provided with a containing cavity (13), a spring (14) is arranged in the containing cavity (13), one end of the spring (14) is abutted against the inner wall of the containing cavity (13), and the other end of the spring (14) is abutted against the inner wall of the blind hole (11); a limiting groove (15) is formed in the side wall of one end, close to the left pin hole (10), of the safety stop pin (12), a through hole (16) is formed in the regulator body (1) in the thickness direction, and an elastic rolling pin (17) matched with the limiting groove (15) is arranged in the through hole (16); an annular groove (18) is arranged on the circumferential wall of the safety catch pin (12) at the right side of the limiting groove (15).
4. The belt link adjuster as claimed in claim 3, wherein: a bulge A (19) is arranged on the left side of the left connecting body (2), and the outer edge of the bulge A (19) protrudes out of the outer end face of the safety stop pin (12); a bulge B (20) is arranged on the left side of the regulator body (1), and the outer edge of the bulge B (20) protrudes out of the outer end face of the safety stop pin (12).
5. The belt link adjuster according to claim 1, wherein: the left side and the right side of the regulator body (1) are both provided with concave cambered surfaces (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221190902.2U CN217603278U (en) | 2022-05-18 | 2022-05-18 | Adjuster with chain ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221190902.2U CN217603278U (en) | 2022-05-18 | 2022-05-18 | Adjuster with chain ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217603278U true CN217603278U (en) | 2022-10-18 |
Family
ID=83569877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221190902.2U Active CN217603278U (en) | 2022-05-18 | 2022-05-18 | Adjuster with chain ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217603278U (en) |
-
2022
- 2022-05-18 CN CN202221190902.2U patent/CN217603278U/en active Active
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