Quick clutch device for elastic pin type coupler

By opening round holes on the coupling body and drawing alignment marks, combined with the design of coupling tooling and nylon rods, the problem of difficulty in disassembly of traditional couplings is solved, and rapid engagement and disconnection is achieved, meeting the power transmission needs in emergency occasions, with low cost and powerful functions.

CN223270439UActive Publication Date: 2025-08-26CHANGZHOU ZHONGSHENG HOIST TECH CO LTD
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Patent Information

Application Number
CN202422997558.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-08-26
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

Traditional elastic column pin couplings are difficult to disassemble, and cannot achieve rapid engagement and disconnection, and cannot meet the power transmission needs in emergency situations.

Method used

A circular hole is opened on the coupling body and aligned markings are depicted. Through the coordination of the coupling tooling and the nylon rod, rapid engagement and separation are achieved. Combined with the transformation of the traditional coupling, the coupling tooling is used to realize the clutch function.

Benefits of technology

It realizes the fast clutch function to meet the needs of use under different working conditions, the cost is lower than that of traditional clutch, it is powerful and cheap.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick clutch device for an elastic pin type coupling, which relates to the technical field of couplings and comprises a coupling body, a plurality of pin holes, a plurality of nylon rods and a coupling baffle, the nylon rods are arranged on the coupling body and positioned on one side of the coupling body, and the coupling baffle is positioned on the other side of the coupling body. The coupler baffle is located on the side, away from the coupler body, of the nylon rod, the coupler tool is located on one side of the coupler baffle, and a round hole is formed in the circumferential face of the side, connected with the motor, of the coupler body, and alignment marking lines are carved on the circumferential face of the coupler body; the cylindrical end of a coupler tool can be conveniently inserted into a round hole drilled in the coupler body to be rotationally connected with one side of a motor, the position is accurately found through the alignment marked line, a nylon rod can conveniently enter the coupler, and then the coupler baffle and the coupler body are tightened through a screw, so that connection and separation are achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of couplings, in particular to an elastic pin-type coupling quick clutch device. Background Art

[0002] Couplings are mechanical components used to securely connect the driving and driven shafts of various mechanisms, allowing them to rotate together and transmit motion and torque. Elastic pin couplings utilize pins made of non-metallic elastic materials, positioned within the flange holes of the two coupling halves. The pins connect the two coupling halves. The main components include a coupling, a nylon rod, and a baffle. As a device connecting two shafts or a shaft and a rotating part, they play a vital role in power transmission.

[0003] Patent number CN217107901U is a durable nylon pin structure for a coupling. A nylon rod is arranged in the through hole of the coupling. The nylon rod is a hollow cylindrical structure with steel bars inside. The outside of the nylon rod cooperates with the inside of a limiting sleeve. The limiting sleeve is fixed on the inside of a cover, and the cover cooperates with the end of the coupling.

[0004] However, research has shown that existing couplings still have the following defects:

[0005] The traditional elastic pin coupling consists of two half sections with holes of the same size drilled in them, a nylon rod inserted into them, covered with a baffle on the outside, and screwed in to achieve the function of power transmission. However, the elastic pin coupling is very troublesome to disassemble, and the screws on both sides need to be removed to take out the pins separately. Therefore, the traditional elastic pin coupling can only be used for power transmission, and cannot achieve power engagement and disconnection, and cannot meet the need for rapid engagement and disconnection. In some emergency situations, a rapid clutch device is required to transmit and disconnect power. Therefore, it is necessary to optimize a rapid clutch device of an elastic pin coupling through technological innovation and design optimization. Utility Model Content

[0006] The traditional elastic pin coupling is composed of two half sections with the same size holes drilled in them, a nylon rod is inserted into them, a baffle is covered on the outside, and screws are screwed on to achieve the function of power transmission. However, the disassembly of the elastic pin coupling is very troublesome, and the screws on both sides need to be removed to take out the pins separately. Therefore, the traditional elastic pin coupling can only be used for power transmission, and cannot achieve power engagement and disconnection, and cannot meet the need for rapid engagement and disconnection. In some emergency situations, a fast clutch device is needed to transmit and cut off power. In order to solve the above problems, the embodiment of the present application provides a fast clutch device of the elastic pin coupling, which is achieved by A circular hole is opened on the circumferential surface of one side of the coupling body that is connected to the motor, and an alignment mark is carved on the circumferential surface of the coupling body. The cylindrical end of the coupling tool can be conveniently inserted into the circular hole drilled in the coupling body, and one side of the motor can be rotated to find the correct position using the alignment mark, so that the nylon rod can enter the coupling. The coupling baffle and the coupling body are tightened with screws to achieve engagement and disengagement. At the same time, the traditional coupling is modified to achieve the effect of a clutch without excessive cost. The coupling tool can be used to quickly realize the clutch function to meet the use under different working conditions. Compared with traditional couplings, it is more powerful and cheaper than traditional clutches.

[0007] The technical solution adopted by the embodiment of the present application to solve the technical problem is:

[0008] An elastic pin-type coupling quick clutch device, comprising:

[0009] A coupling body, wherein a plurality of pin holes are formed on the coupling body;

[0010] A plurality of nylon rods, wherein the plurality of nylon rods are located on one side of the coupling body;

[0011] A coupling baffle, the coupling baffle being located on a side of the nylon rod away from the coupling body;

[0012] The coupling tool is located on one side of the coupling baffle.

[0013] In a possible implementation, the number of the pin holes is the same as the number of nylon rods, and the nylon rods can be inserted into the pin holes to facilitate alignment of the coupling body and the coupling baffle.

[0014] In a possible implementation, the coupling is provided with a plurality of circular holes, the coupling fixture can be inserted into the circular holes, and the coupling body can be connected to the motor by rotating the coupling fixture.

[0015] In one possible implementation, the coupling baffle is provided with a plurality of threaded holes, the number of the threaded holes being the same as the number of nylon rods, and the nylon rods are provided with a threaded groove on the side facing the coupling baffle, the threaded groove matching the thread, to facilitate the connection between the nylon rods and the coupling baffle, so that several nylon rods can move in and out simultaneously on the same plane.

[0016] In a possible implementation, an annular groove is provided on the coupling baffle, and a notch is provided on the coupling tool circle, wherein the notch matches the annular groove, and the coupling tool can drive the coupling body to move.

[0017] In a possible implementation, the side of the coupling body close to the nylon rod is connected to the motor, and the side of the coupling body away from the nylon rod is connected to the motor, so as to drive the coupling to rotate.

[0018] In a possible implementation, the coupling baffle and the coupling body are fastened by screws.

[0019] In a possible implementation, the circumferential surface of the coupling body is engraved with alignment markings.

[0020] In summary, the present invention has at least one of the following beneficial technical effects:

[0021] 1. By opening a circular hole on the circumferential surface of the coupling body that is connected to the motor and marking alignment marks on the circumferential surface of the coupling body, the cylindrical end of the coupling tool can be conveniently inserted into the circular hole drilled in the coupling body, and then rotated to connect one side of the motor. The alignment marks are used to find the correct position to facilitate the entry of the nylon rod into the coupling, and then the coupling baffle and the coupling body are tightened with screws to achieve engagement and separation.

[0022] 2. By modifying the traditional coupling, the clutch effect can be achieved without excessive cost. The coupling tooling can be used to quickly realize the clutch function to meet the use under different working conditions. Compared with the traditional coupling, it is more powerful and cheaper than the traditional clutch. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the front structure of the coupling body of the present utility model;

[0025] Figure 3 This is a schematic diagram of the first usage mode of the coupling tool of the utility model;

[0026] Figure 4This is a schematic diagram of a second usage method of the coupling tool of the present invention.

[0027] Figure numerals: 1. Coupling tool; 2. Annular groove; 3. Nylon rod; 4. Coupling body; 5. Round hole; 6. Threaded groove; 7. Coupling baffle; 8. Pin hole; 9. Notch; 10. Alignment mark. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the present invention to clearly and completely describe the technical solution of the present invention. In addition, the forms of the various structures described in the following embodiments are merely examples. The instrument placement rack involved in the present invention is not limited to the various structures described in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0029] This embodiment introduces the specific structure of an elastic pin type coupling quick clutch device. Figure 1-Figure 4 As shown, an elastic pin type coupling quick clutch device includes:

[0030] The coupling body 4 is provided with a plurality of pin holes 8;

[0031] A plurality of nylon rods 3, wherein the plurality of nylon rods 3 are located on one side of the coupling body 4;

[0032] The coupling baffle 7 is located on the side of the nylon rod 3 away from the coupling body 4;

[0033] The coupling fixture 1 is located on one side of the coupling baffle 7 .

[0034] The number of the pin holes 8 is the same as the number of the nylon rods 3 , and the nylon rods 3 can be inserted into the pin holes 8 to facilitate alignment of the coupling body 4 and the coupling baffle 7 .

[0035] At the same time, a plurality of circular holes 5 are opened on the coupling, and the coupling fixture 1 can be inserted into the circular holes 5. The coupling body 4 can be connected to the motor by rotating the coupling fixture 1.

[0036] Furthermore, a plurality of threaded holes are provided on the coupling baffle 7, the number of threaded holes being the same as the number of nylon rods 3, and a threaded groove 6 is provided on the side of the nylon rod 3 facing the coupling baffle 7. The threaded groove 6 matches the thread, which facilitates the connection between the nylon rod 3 and the coupling baffle 7, allowing several nylon rods 3 to enter and exit at the same time on the same plane.

[0037] In addition, an annular groove 2 is formed on the coupling baffle 7, and a notch 9 is formed on the coupling fixture 1. The notch 9 is consistent with the annular groove 2, and the coupling body 4 can be driven to move by the coupling fixture 1.

[0038] More importantly, the side of the coupling body 4 close to the nylon rod 3 is connected to the motor, and the side of the coupling body 4 away from the nylon rod 3 is connected to the motor, so as to drive the coupling to rotate.

[0039] It is worth noting that the coupling baffle 7 and the coupling body 4 are fastened by screws.

[0040] Furthermore, the circumferential surface of the coupling body 4 is engraved with alignment markings 10

[0041] When the staff needs to connect, by opening a circular hole 5 on the circumferential surface of the coupling body 4 connected to the motor and marking an alignment mark 10 on the circumferential surface of the coupling body 4, the cylindrical end of the coupling tool 1 can be conveniently inserted into the circular hole 5 drilled in the coupling body 4, and one side of the motor can be rotated to find the position using the alignment mark 10, and the nylon rod 3 is aligned with the pin hole 8 and inserted, and then the coupling baffle 7 and the coupling body 4 are tightened with screws to achieve connection and separation.

[0042] Finally, it should be noted that the above embodiments are merely examples for the purpose of illustrating the present invention and are not intended to limit the embodiments. Those skilled in the art will readily appreciate that other variations or modifications based on the above description are possible. It is not necessary and impossible to provide an exhaustive list of all possible embodiments. However, any obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. An elastic pin type coupling quick clutch device, characterized in that: include: A coupling body (4), wherein a plurality of pin holes (8) are formed on the coupling body (4); A plurality of nylon rods (3), wherein the plurality of nylon rods (3) are located on one side of the coupling body (4); A coupling baffle (7), the coupling baffle (7) being located on a side of the nylon rod (3) away from the coupling body (4); A coupling fixture (1), wherein the coupling fixture (1) is located on one side of the coupling baffle (7).

2. The elastic pin-type coupling quick-disconnect device according to claim 1, characterized in that: The number of the pin holes (8) is the same as the number of the nylon rods (3), and the nylon rods (3) can be inserted into the pin holes (8).

3. The elastic pin-type coupling quick-disconnect device according to claim 1, characterized in that: The coupling is provided with a plurality of circular holes (5), and the coupling tool (1) can be inserted into the circular holes (5).

4. The elastic pin-type coupling quick-disconnect device according to claim 1, characterized in that: The coupling baffle (7) is provided with a plurality of threaded holes, the number of the threaded holes being the same as the number of the nylon rods (3), and the nylon rods (3) are provided with a threaded groove (6) on the side facing the coupling baffle (7), and the threaded groove (6) matches the thread.

5. The elastic pin-type coupling quick-disconnect device according to claim 1, characterized in that: An annular groove (2) is formed on the coupling baffle (7), and a notch (9) is formed on the coupling tool (1), wherein the notch (9) matches the annular groove (2).

6. The elastic pin-type coupling quick-disconnect device according to claim 1, characterized in that: The side of the coupling body (4) close to the nylon rod (3) is connected to the motor, and the side of the coupling body (4) away from the nylon rod (3) is connected to the motor.

7. The elastic pin-type coupling quick-disconnect device according to claim 1, characterized in that: The coupling baffle (7) and the coupling body (4) are fastened by screws.

8. The elastic pin-type coupling quick-disconnect device according to claim 1, characterized in that: The circumferential surface of the coupling body (4) is engraved with alignment markings (10).

Citation Information

Patent Citations

  • Durable nylon pin structure for coupler

    CN217107901U