Overrun clutch with long service life

Abstract

The utility model relates to the field of machinery, and discloses an overrun clutch with long service life, which comprises an outer ring, a fixing mechanism, a baffle plate and an oil transportation plate, an inner ring is rotatably arranged in the outer ring, a plurality of outer support blocks are fixedly arranged at the front end of the outer ring, a plurality of mounting holes are arranged at the front end of the outer ring around the circle center, and the oil transportation plate is arranged in the outer ring. The fixing mechanism comprises a first main body, a plurality of inner supporting blocks are fixedly arranged at the front end, close to the circle center, of the first main body, a plurality of clamping blocks are fixedly arranged at the upper end, away from the circle center, of the first main body, and a plurality of bolts are arranged in the first main body in a threaded mode around the circle center. When the device is used, the device can be quickly installed through the fixing mechanism, a user does not need to install bolts one by one, all the bolts can be sequentially installed only by inserting the clamping blocks of the fixing mechanism into the intervals of the outer supporting columns, and convenience is achieved.

Description

Technical Field

[0001] The utility model relates to the mechanical field, in particular to an overrunning clutch with a long service life. Background Art

[0002] The overrunning clutch is a basic component that has emerged with the development of mechatronic products. It is an important component used for power transmission and separation between the prime mover and the working machine or between the driving shaft and the driven shaft inside the machine. It is a device with self-clutching function that utilizes the speed change or rotation direction change of the master and slave parts. It is installed between the starter motor and the crankshaft. When the start button is pressed, the starter motor drives the crankshaft to rotate through the overrunning clutch to ignite the engine.

[0003] At present, the installation method of the overrunning clutch generally adopts multiple bolts for fixing, which is a cumbersome and time-consuming process. During the installation process, the user needs to accurately align the bolts with the mounting holes and repeat this operation many times before the installation can be completed, which is troublesome and time-consuming. In addition, after the clutch is used for a long time, the ball inside it may also get stuck, affecting its normal operation. Therefore, the utility model provides an overrunning clutch with a long service life to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art and to propose an overrunning clutch with a long service life. When installing the device, the device can be quickly installed through a fixing mechanism, and the user does not need to tighten the bolts one by one. All the bolts can be installed in sequence by inserting the clamping block of the fixing mechanism into the interval of the outer support column, thereby simplifying the installation process. At the same time, the design can also ensure that the baffle is firm and not easy to fall off. Through the oil delivery plate, the clutch can be disassembled regularly and lubricating oil can be delivered to the inside thereof, which can increase its service life and prevent its internal structure from getting stuck and affecting work efficiency. In addition, through the design of the baffle, dust can be effectively blocked from entering the clutch. The opening method of the baffle is simple and easy to operate, which is convenient for users to perform regular maintenance and further extend the service life of the clutch.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an overrunning clutch with a long service life, comprising an outer ring, a fixing mechanism, a baffle and an oil delivery plate, wherein an inner ring is rotatably arranged inside the outer ring, the outer ring comprises a No. 1 main body, a plurality of outer support blocks are fixedly arranged at the front end of the No. 1 main body, and a plurality of mounting holes are opened at the front end of the No. 1 main body around the center of the circle;

[0006] The fixing mechanism comprises a second main body, a front end of the second main body is fixedly provided with a plurality of inner support blocks near the center of the circle, an upper end of the second main body is fixedly provided with a plurality of clamping blocks away from the center of the circle, and a plurality of bolts are arranged inside the second main body around the center thread;

[0007] Through the above technical solution, when installing the device, the user only needs to align the clamping block of the fixing mechanism with the gap between the multiple outer support blocks at the upper end of the outer ring, insert it, and then screw in multiple bolts to complete the installation. There is no need to align and install multiple bolts one by one, which is more convenient. When removing. Through the oil delivery plate, the clutch can be removed regularly and lubricating oil can be delivered to its interior, which can increase its service life and prevent its internal structure from getting stuck and affecting work efficiency. The oil delivery plate can be blocked by the baffle to prevent dust from entering its interior.

[0008] Furthermore, the oil delivery plate is fixedly arranged inside the front end of the outer ring, and the baffle is clamped and arranged inside the front end of the outer ring;

[0009] Through the above technical solution, the oil delivery plate is helpful to add lubricating oil into the clutch to maintain its normal operation. The baffle is helpful to prevent dust from contaminating the lubricating oil and also prevent the internal lubricating oil from leaking out.

[0010] Furthermore, two fixing grooves are symmetrically provided at the front end of the first main body, and the fixing mechanism is fixedly arranged at the front end of the outer ring;

[0011] Through the above technical solution, the two fixing grooves facilitate installation of the baffle to prevent loosening, and the fixing mechanism facilitates more convenient installation of the clutch.

[0012] Furthermore, the oil delivery plate comprises a partition plate, and the partition plate is provided with a plurality of through holes around the center of the circle;

[0013] Through the above technical solution, multiple through holes facilitate the entry of lubricating oil.

[0014] Further, the baffle includes a No. 3 body, and a No. 2 handle is rotatably provided on one side of the upper end of the No. 3 body;

[0015] Through the above technical solution, the No. 2 handle can be installed through the No. 3 main body, and the No. 2 handle can be used to remove the baffle.

[0016] Furthermore, the plurality of clamping blocks are clamped and arranged in the intervals between the plurality of outer supporting blocks;

[0017] Through the above technical solution, the clamping block helps the user to align the bolt with the mounting hole, making it convenient to install the fixing mechanism.

[0018] Furthermore, a fixing block is fixedly provided on one side of the No. 3 body, and a No. 1 handle is fixedly provided on one side of the No. 2 handle;

[0019] Through the above technical solution, the fixing block is helpful to fix the position of the baffle, and the No. 1 handle is helpful to open the No. 2 handle.

[0020] The utility model has the following beneficial effects:

[0021] 1. The utility model proposes an overrunning clutch with a long service life. When installing the device, the device can be quickly installed through a fixing mechanism. There is no need for the user to tighten the bolts one by one. All the bolts can be installed in sequence by inserting the clamping block of the fixing mechanism into the interval of the outer support column, thereby simplifying the installation process. At the same time, the design can also ensure that the baffle is firm and not easy to fall off.

[0022] 2. The utility model proposes an overrunning clutch with a long service life. Through the oil delivery plate, the clutch can be disassembled regularly and lubricating oil can be delivered to the inside, which can increase its service life and prevent its internal structure from getting stuck, thereby affecting work efficiency. In addition, the design of the baffle can effectively prevent dust from entering the clutch. The opening method of the baffle is simple and easy to operate, which is convenient for users to perform regular maintenance and further extend the service life of the clutch. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is an axonometric schematic diagram of the utility model;

[0024] Figure 2 It is an axonometric schematic diagram of the outer ring of the utility model;

[0025] Figure 3 It is an axonometric schematic diagram of the fixing mechanism of the utility model;

[0026] Figure 4 It is an explosion diagram of the utility model;

[0027] Figure 5 It is a side view schematic diagram of the utility model;

[0028] Figure 6 It is an axonometric schematic diagram of the oil delivery plate of the utility model.

[0029] Legend:

[0030] 1. Inner ring; 2. Outer ring; 3. Fixing mechanism; 4. Baffle; 5. Oil delivery plate; 201. Mounting hole; 202. Outer support block; 203. Main body No. 1; 204. Fixing groove; 301. Inner support block; 302. Bolt; 303. Clamping block; 304. Main body No. 2; 401. Fixing block; 402. Handle No. 1; 403. Handle No. 2; 404. Main body No. 3; 501. Partition; 502. Through hole. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] Reference Figure 1-6 The utility model provides an embodiment: an overrunning clutch with a long service life, comprising an outer ring 2, a fixing mechanism 3, a baffle 4 and an oil delivery plate 5, wherein the inner ring 1 is rotatably arranged inside the outer ring 2, which is convenient for installing the motor, and the outer ring 2 comprises a main body 203, wherein a plurality of outer support blocks 202 are fixedly arranged at the front end of the main body 203, which is convenient for fixing the clamping block 303, and a plurality of mounting holes 201 are opened at the front end of the main body 203 around the center of the circle, which is convenient for installing the bolt 302;

[0033] The fixing mechanism 3 includes a No. 2 main body 304, which is convenient for installing the inner support block 301, bolts 302 and clamping blocks 303. The front end of the No. 2 main body 304 is fixedly provided with a plurality of inner support blocks 301 near the center of the circle, which is convenient for supporting the fixing mechanism 3. The upper end of the No. 2 main body 304 is fixedly provided with a plurality of clamping blocks 303 away from the center of the circle, which is convenient for aligning the bolts 302 with the mounting holes 201, which is convenient for users to install and save their time. The interior of the No. 2 main body 304 is provided with a plurality of bolts 302 around the center thread, which is convenient for installing the clutch.

[0034] The oil delivery plate 5 is fixedly arranged inside the front end of the outer ring 2, which is conducive to conveying lubricating oil to the inside of the clutch and maintaining the inside thereof. The baffle 4 is clamped and arranged inside the front end of the outer ring 2, which is conducive to preventing dust from entering the inside of the clutch and contaminating the lubricating oil. Two fixing grooves 204 are symmetrically arranged at the front end of the No. 1 main body 203, which is conducive to installing the baffle 4. The fixing mechanism 3 is fixedly arranged at the front end of the outer ring 2. The oil delivery plate 5 includes a partition 501. The partition 501 has a plurality of through holes 502 around the center of the circle, which is conducive to the entry of lubricating oil. The baffle 4 includes a No. 3 main body 404, which is conducive to installing the No. 2 handle 403. The No. 2 handle 403 is rotatably arranged on one side of the upper end of the No. 3 main body 404, which is conducive to removing the baffle 4. Multiple clamping blocks 303 are all clamped and arranged in the intervals between multiple outer support blocks 202. A fixing block 401 is fixedly arranged on one side of the No. 3 main body 404, which is conducive to fixing the baffle 4. A No. 1 handle 402 is fixedly arranged on one side of the No. 2 handle 403, which is conducive to opening the No. 2 handle 403.

[0035] Working principle: When installing the device, the user only needs to align the clamping block 303 of the fixing mechanism 3 with the gap between the multiple outer support blocks 202 at the upper end of the outer ring 2 and insert it, and then the bolt 302 can be aligned with the mounting hole 201, and then the multiple bolts 302 are screwed in one by one to complete the installation. During later maintenance, the multiple bolts 302 are also screwed out one by one, and then the entire bolt is removed. After removing the fixing mechanism 3, the user can open the number two handle 403 through the number one handle 402, and then remove the baffle 4 through the number two handle 403, and then inject lubricating oil into the inside of the clutch through the through hole 502 to maintain the inside of the clutch.

[0036] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An overrunning clutch with a long service life, comprising an outer ring (2), a fixing mechanism (3), a baffle (4) and an oil delivery plate (5), characterized in that: The inner ring (1) is rotatably arranged inside the outer ring (2), the outer ring (2) comprises a first main body (203), a plurality of outer support blocks (202) are fixedly arranged at the front end of the first main body (203), and a plurality of mounting holes (201) are opened at the front end of the first main body (203) around the center of the circle; The fixing mechanism (3) comprises a second main body (304), a front end of the second main body (304) being fixedly provided with a plurality of inner support blocks (301) near the center of the circle, an upper end of the second main body (304) being fixedly provided with a plurality of clamping blocks (303) away from the center of the circle, and a plurality of bolts (302) being arranged inside the second main body (304) around the center thread.

2. The overrunning clutch with a long service life according to claim 1, characterized in that: The oil delivery plate (5) is fixedly arranged inside the front end of the outer ring (2), and the baffle plate (4) is clamped and arranged inside the front end of the outer ring (2).

3. The overrunning clutch with a long service life according to claim 1, characterized in that: Two fixing grooves (204) are symmetrically arranged at the front end of the first main body (203), and the fixing mechanism (3) is fixedly arranged at the front end of the outer ring (2).

4. The overrunning clutch with a long service life according to claim 1, characterized in that: The oil delivery plate (5) comprises a partition (501), and the partition (501) is provided with a plurality of through holes (502) around the center of a circle.

5. The overrunning clutch with a long service life according to claim 1, characterized in that: The baffle (4) comprises a third main body (404), and a second handle (403) is rotatably provided on one side of the upper end of the third main body (404).

6. The overrunning clutch with a long service life according to claim 1, characterized in that: The plurality of clamping blocks (303) are all clamped and arranged in the intervals between the plurality of outer supporting blocks (202).

7. The overrunning clutch with a long service life according to claim 5, characterized in that: A fixing block (401) is fixedly provided on one side of the No. 3 main body (404), and a No. 1 handle (402) is fixedly provided on one side of the No. 2 handle (403).

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