A shock-absorbing half-axle sleeve

Abstract

The utility model discloses a shock-absorbing half-axle sleeve, which relates to the technical field of automobile accessories, including a half-axle body, wherein the interior of the half-axle body is connected with a shock-absorbing mechanism of the equipment, and the right side of the half-axle body is installed with an internal refueling mechanism of the equipment, and the shock-absorbing mechanism of the equipment includes: a connecting rod connected to the interior of the half-axle body, and the middle of the connecting rod is laterally connected with a vibration isolator for preventing power transmission. This shock-absorbing half-axle sleeve is provided with a connecting rod inside the half-axle body, and a vibration isolator is installed in the middle of the connecting rod. The vibration isolator reduces vibration and impact on both sides through internal elastic elements, thereby reducing the mutual transmission of forces between the half-axle bodies. At the same time, a shock absorber and a damper are connected to one side of the connecting rod. The setting of the shock absorber and the damper can buffer the vibration generated by the vehicle and prevent it from rebounding, which can greatly reduce the vibration generated by the vehicle when driving to a certain extent and increase people's driving comfort.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a shock-absorbing half-axle sleeve. Background Art

[0002] The half-shaft sleeve plays a vital role in the automobile transmission system. It is responsible for effectively transmitting power from the differential to the left and right drive wheels to ensure that the vehicle can start and run smoothly. The half-shaft sleeve also involves other important components of the automobile transmission system, such as bearings and dust boots. The function of the bearing is to attenuate vibration and protect the half-shaft and other parts from damage, while the half-shaft dust boot can protect the half-shaft ball cage and prevent impurities, dust and moisture from entering the half-shaft ball cage to avoid abnormal wear and corrosion. For this purpose, a shock-absorbing half-shaft sleeve is proposed.

[0003] The existing Chinese utility model patent with reference announcement number CN214564370U discloses a half-axle sleeve, which includes a sleeve body and a half-axle bracket mounting seat; wherein the half-axle bracket mounting seat is arranged on the sleeve body, the outer side of the sleeve body is provided with a plurality of reinforcing ribs, and one end of the sleeve body is provided with a connecting portion for connecting to a main reducer. The half-axle sleeve described in the utility model can reduce the weight of the half-axle sleeve and improve the structural strength of the half-axle sleeve by adopting the half-axle bracket mounting seat to arrange the half-axle bracket and providing a plurality of reinforcing ribs, and has good practicality.

[0004] During the use of the existing shock-absorbing half-axle sleeve, since the half-axle sleeve is connected to the suspension system of the vehicle, bumps will occur when the vehicle is driving, and the half-axle sleeve cannot reduce the vibration, resulting in a strong vibration of the vehicle when driving, affecting people's driving experience, and the half-axle sleeve will make abnormal noises when lacking engine oil, causing friction damage between parts when the vehicle is driving, affecting the service life of the parts, which needs to be improved. Therefore, technical personnel in this field provide a shock-absorbing half-axle sleeve to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a shock-absorbing half-axle sleeve to solve the problems of improving the shock-absorbing effect and preventing parts damage of the existing shock-absorbing half-axle sleeve proposed in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A shock-absorbing half-axle sleeve comprises a half-axle body, wherein an equipment shock-absorbing mechanism is connected inside the half-axle body, an equipment internal oiling mechanism is installed on the right side of the half-axle body, and the equipment shock-absorbing mechanism comprises: a connecting rod connected inside the half-axle body, a vibration isolator for preventing power transmission is transversely connected in the middle of the connecting rod, and mounting rings are installed on both sides of the vibration isolator, a shock absorber for reducing vibration is connected on the left side of the connecting rod, and a damper is installed on the left end of the shock absorber;

[0008] The internal refueling mechanism of the equipment includes: an equipment cylinder installed on the right side of the half-axle body, an oil inlet is installed on the top of the equipment cylinder, and an inner cylinder for the equipment device is installed inside the equipment cylinder, and a circular equipment hole is inlaid inside the inner cylinder, and a half-axle wheel for equipment connection is installed at the rear end of the equipment cylinder, and an internal wheel ring is installed inside the half-axle wheel.

[0009] Preferably, connecting rings are fixedly installed on both sides of the half-shaft body, and a dustproof sleeve is installed at one end of the connecting ring, and a device is fixedly installed at one end of the right dustproof sleeve, and a connecting device is fixedly installed at one end of the left dustproof sleeve; the half-shaft body is an important component in the automobile system.

[0010] Preferably, an inner ring is installed inside the connecting ring, and side rings are installed on both sides of the connecting ring, and a connecting screw is provided at one end of the connecting ring; the connecting screw enables the devices to be connected.

[0011] Preferably, the equipment cylinder is arranged inside the dustproof sleeve on the right side, and an arc is arranged inside the inner cylinder, and a half-axle wheel is installed on one side of the arc, and the half-axle wheel is fixedly installed on the right end side of the half-axle body; the equipment cylinder isolates the engine oil.

[0012] Preferably, the mounting ring is arranged on both sides of the interior of the connecting rod, and the connecting rod is connected through a shock absorber and a damper, and the damper is located on one side of the connecting device, and the vibration isolator is located at the midpoint of the half-axle body; the shock absorber can reduce vibration between vehicles.

[0013] Preferably, the connecting ring is installed on the outside of the half-shaft body through the internal ring, and the dustproof sleeve is connected to the half-shaft body through the connecting screw, and the side rings are symmetrical with each other through the midpoint of the connecting ring; the dustproof sleeve can prevent external dust and water from entering and protect the interior of the equipment.

[0014] Preferably, the connecting ring is made of carbon steel, and the mounting ring and the connecting ring are consistent in appearance and material; the mounting ring reinforces the connecting rods.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. This type of shock-absorbing half-axle sleeve has a connecting rod arranged inside the half-axle body, and a vibration isolator is installed in the middle of the connecting rod. The vibration isolator reduces the vibration and impact on both sides through the internal elastic element, thereby reducing the mutual transmission of force between the half-axle bodies. At the same time, a shock absorber and a damper are connected to one side of the connecting rod. The setting of the shock absorber and the damper buffers the vibration generated by the vehicle and prevents it from rebounding. To a certain extent, it can greatly reduce the vibration generated by the vehicle when driving and increase people's driving comfort;

[0017] 2. This shock-absorbing half-axle sleeve has an equipment cylinder arranged inside the right dustproof sleeve, an inner cylinder installed inside the equipment cylinder, an equipment hole penetrates inside the inner cylinder, and an oil inlet is installed above the equipment cylinder. The engine oil is poured into the inner cylinder through the oil inlet, so that the space between the inner cylinder and the half-axle wheel is in liquid state, which can effectively prevent the half-axle wheel and the internal wheel ring from making abnormal noises due to lack of engine oil, and can also reduce friction between parts and extend the service life of parts. In addition, the setting of the equipment cylinder can protect the interior of the dustproof sleeve from engine oil, and avoid the dustproof sleeve being contaminated by engine oil, which makes it difficult to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a shock-absorbing half-axle sleeve in one embodiment of the utility model;

[0019] Figure 2 This is a schematic diagram of a dustproof sleeve structure of a shock-absorbing half-axle sleeve in one embodiment of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a half-axle body of a shock-absorbing half-axle sleeve in one embodiment of the utility model;

[0021] Figure 4 This is a schematic diagram of the connecting ring structure of a shock-absorbing half-shaft sleeve in one embodiment of the utility model.

[0022] 1. Axle body; 11. Connecting rod; 12. Vibration isolator; 13. Mounting ring; 14. Shock absorber; 15. Damper; 2. Connecting ring; 21. Inner ring; 22. Side ring; 23. Connecting screw; 3. Dustproof sleeve; 31. Equipment cylinder; 32. Oil inlet; 33. Inner cylinder; 34. Equipment hole; 35. Axle wheel; 36. Inner wheel ring; 4. Connecting device; 5. Installer. DETAILED DESCRIPTION

[0023] 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.

[0024] Combined with Figure 1-Figure 4 In this embodiment, a shock-absorbing half-axle sleeve includes a half-axle body 1, the interior of the half-axle body 1 is connected with an equipment shock-absorbing mechanism, the right side of the half-axle body 1 is installed with an equipment internal refueling mechanism, and the equipment shock-absorbing mechanism includes: a connecting rod 11 connected to the interior of the half-axle body 1, a vibration isolator 12 is laterally connected to the middle of the connecting rod 11, and mounting rings 13 are installed on both sides of the vibration isolator 12, a shock absorber 14 is connected to the left side of the connecting rod 11, and a damper 15 is installed on the left end of the shock absorber 14; the mounting ring 13 is arranged on both sides of the interior of the connecting rod 11, and the connecting rod 11 is connected to the damper 15 through the shock absorber 14, and the damper 15 is located on one side of the connecting device 4, and the vibration isolator 12 is located at the midpoint of the half-axle body 1.

[0025] Specifically, a connecting rod 11 is arranged inside the half-axle body 1, and a vibration isolator 12 is arranged in the middle of the connecting rod 11. The vibration isolator 12 can effectively prevent the power transmission at both ends of the connecting rod 11 and weaken the power at both ends of the connecting rod 11. At the same time, a shock absorber 14 and a damper 15 are installed at the left end of the connecting rod 11. The settings of the shock absorber 14 and the damper 15 can achieve the effect of reducing vibration, reduce the vibration between vehicles, and increase the driving comfort of users.

[0026] Connecting rings 2 are fixedly installed on both sides of the half-shaft body 1, an internal ring 21 is installed inside the connecting ring 2, and side rings 22 are installed on both sides of the connecting ring 2, and a connecting screw 23 is provided at one end of the connecting ring 2; the connecting ring 2 is installed on the outside of the half-shaft body 1 through the internal ring 21, and the dustproof sleeve 3 is connected to the half-shaft body 1 through the connecting screw 23, and the side ring 22 is symmetrical with the midpoint of the connecting ring 2; the connecting ring 2 is made of carbon steel, and the appearance and material of the mounting ring 13 and the connecting ring 2 are consistent.

[0027] Specifically, connecting rings 2 are installed on both sides of the half-shaft body 1, and internal rings 21 are arranged inside the connecting rings 2. The connecting rings 2 are connected to the half-shaft body 1 through the internal rings 21 to reinforce the half-shaft body 1. At the same time, the half-shaft body 1 is connected to the dustproof sleeve 3 through the connecting screws 23, which is convenient for the installation, disassembly, maintenance and inspection of the dustproof sleeve 3.

[0028] The internal refueling mechanism of the equipment includes: an equipment cylinder 31 installed on the right side of the half-axle body 1, an oil inlet 32 ​​is installed on the top of the equipment cylinder 31, and an inner cylinder 33 is installed inside the equipment cylinder 31, and a circular equipment hole 34 is inlaid inside the inner cylinder 33, a half-axle wheel 35 is installed at the rear end of the equipment cylinder 31, and an internal wheel ring 36 is installed inside the half-axle wheel 35; the equipment cylinder 31 is arranged inside the dustproof sleeve 3 on the right side, and an arc is arranged inside the inner cylinder 33, and a half-axle wheel 35 is installed on one side of the arc, and the half-axle wheel 35 is fixedly installed on one side of the right end of the half-axle body 1.

[0029] A dustproof sleeve 3 is installed at one end of the connecting ring 2, and a fixture 5 is fixedly installed at one end of the right dustproof sleeve 3, and a connecting device 4 is fixedly installed at one end of the left dustproof sleeve 3.

[0030] Specifically, an equipment cylinder 31 and an inner cylinder 33 are arranged inside the dustproof sleeve 3 at the right end, an equipment hole 34 is embedded inside the inner cylinder 33, and an oil inlet 32 ​​is arranged above the equipment cylinder 31. Opening the oil inlet 32 ​​can allow the engine oil device to enter the interior of the equipment cylinder 31 and the inner cylinder 33, thereby preventing abnormal friction between the half-axle wheel 35 and the inner wheel ring 36 due to lack of engine oil, thereby increasing the service life of the equipment.

[0031] Working principle: First, the half-axle body 1 is fixedly installed by the connecting ring 2, and the two sides of the half-axle body 1 are connected to the dust-proof sleeve 3 by the setting of the connecting screw 23. The dust-proof sleeve 3 isolates the external dust and impurities to prevent them from entering the interior, and the two ends of the dust-proof sleeve 3 are respectively provided with a connecting device 4 and a device 5, and the inside of the dust-proof sleeve 3 is respectively provided with a shock absorber 14, a damper 15 and a device cylinder 31 and other devices. The shock absorber 14 and the damper 15 are connected to the left end of the half-axle body 1. The functions of the shock absorber 14 and the damper 15 can effectively reduce the vibration between vehicles and reduce the bumpy feeling of users when driving. At the same time, the middle connection of the half-axle body 1 It is connected with a vibration isolator 12, which can effectively prevent the power transmission at both ends of the connecting rod 11, and weaken the power at both ends of the connecting rod 11, so that the vehicle suspension system can run stably, and an inner cylinder 33 is arranged inside the equipment cylinder 31, and the four sides of the inner cylinder 33 are inlaid with equipment holes 31. The engine oil is poured from the oil inlet 32 ​​above the equipment cylinder 34, and the engine oil is added between the half-axle wheel 35 and the inner wheel ring 36, which can effectively prevent the problem of abnormal noise and friction damage due to lack of engine oil between the equipment. At the same time, the inside of the dustproof sleeve 3 is isolated from the engine oil to prevent the inside of the dustproof sleeve 3 from being difficult to clean, thus completing the entire use process of the entire shock-absorbing half-axle sleeve.

[0032] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A shock-absorbing half-axle sleeve, comprising a half-axle body (1), wherein the interior of the half-axle body (1) is connected with a device shock-absorbing mechanism, and the right side of the half-axle body (1) is equipped with a device internal oiling mechanism, characterized in that: The equipment shock absorbing mechanism comprises: a connecting rod (11) connected to the inside of the half-shaft body (1), a vibration isolator (12) is laterally connected to the middle of the connecting rod (11), and mounting rings (13) are installed on both sides of the vibration isolator (12), a shock absorber (14) is connected to the left side of the connecting rod (11), and a damper (15) is installed at the left end of the shock absorber (14); The equipment internal refueling mechanism comprises: an equipment cylinder (31) installed on the right side of the half-axle body (1), an oil inlet (32) installed on the upper side of the equipment cylinder (31), an inner cylinder (33) installed inside the equipment cylinder (31), and a circular equipment hole (34) inlaid inside the inner cylinder (33), a half-axle wheel (35) installed at the rear end of the equipment cylinder (31), and an internal wheel ring (36) installed inside the half-axle wheel (35).

2. A shock-absorbing half-axle sleeve according to claim 1, characterized in that: Connecting rings (2) are fixedly mounted on both sides of the half-shaft body (1), and a dustproof sleeve (3) is mounted on one end of the connecting ring (2), and a device (5) is fixedly mounted on one end of the right dustproof sleeve (3), and a connecting device (4) is fixedly mounted on one end of the left dustproof sleeve (3).

3. A shock-absorbing half-axle sleeve according to claim 2, characterized in that: An inner ring (21) is installed inside the connecting ring (2), side rings (22) are installed on both sides of the connecting ring (2), and a connecting screw (23) is provided at one end of the connecting ring (2).

4. The shock-absorbing half-axle sleeve according to claim 1, characterized in that: The equipment cylinder (31) is arranged inside the dustproof sleeve (3) on the right side, and an arc is arranged inside the inner cylinder (33), and a half-axle wheel (35) is installed on one side of the arc, and the half-axle wheel (35) is fixedly installed on one side of the right end of the half-axle body (1).

5. The shock-absorbing half-axle sleeve according to claim 1, characterized in that: The mounting ring (13) is arranged on both sides of the interior of the connecting rod (11), and the connecting rod (11) is connected via a shock absorber (14) and a damper (15), and the damper (15) is located on one side of the connecting device (4), and the vibration isolator (12) is located at the midpoint of the half-shaft body (1).

6. The shock-absorbing half-axle sleeve according to claim 3, characterized in that: The connecting ring (2) is installed on the outside of the half-shaft body (1) through an internal ring (21), and the dustproof sleeve (3) is connected to the half-shaft body (1) through a connecting screw (23), and the side ring (22) is symmetrical with the midpoint of the connecting ring (2).

7. The shock-absorbing half-axle sleeve according to claim 2, characterized in that: The connecting ring (2) is made of carbon steel, and the mounting ring (13) and the connecting ring (2) are consistent in appearance and material.

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