Balancing rod with noise reduction effect

Abstract

The utility model relates to the technical field of balancing rods, in particular to a balancing rod with a noise reduction effect, which comprises a connecting rod and connectors, the connectors are fixedly connected at two ends of the connecting rod, a protective device is arranged on the surface of the connecting rod, and the protective device comprises a first protective cover and a second connecting cover. The first protective cover is located on the surface of the connecting rod, the second protective cover is located on the surface of the connecting rod, the surface of the connecting rod is fixedly connected with a positioning rod, and the two ends of the first protective cover and the two ends of the second protective cover are fixedly connected with first connecting plates. According to the utility model, through the arrangement of the protection device, the surface of the connecting rod is effectively protected, the effects of protection and noise reduction on the connecting rod are achieved, and the situations that when equipment is used, the equipment is likely to collide with an automobile floor to generate abnormal sound, so that the connecting rod is likely to be collided and damaged, and meanwhile, the abnormal sound is likely to affect automobile driving of a driver are reduced; and the practicability of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of balance bars, in particular to a balance bar with noise reduction effect. Background Art

[0002] The function of the stabilizer bar is to generate anti-roll resistance and suppress the rolling of the vehicle body in order to prevent the torsion of the rod body when the horizontal heights of the left and right wheels are different. That is, when the left and right suspensions move up and down synchronously, the stabilizer bar will not work. The stabilizer bar will only work when the left and right suspensions move out of sync due to undulating road surfaces or turning. In order to eliminate the impact of vibrations caused by uneven ground on the vehicle body, the vehicle body absorbs a large amount of external vibrations through the independent suspension system. Since the springs of the shock absorber are independent of each other, and the material, physical properties, etc. of each spring are different The stabilizer bar is used to fix the front shock absorber of the motor vehicle as a whole, which enhances the rigidity of the body, effectively prevents the deformation of the body, balances the torsion of the two wheels, prevents positioning displacement, reduces the bumpiness of the two wheels, extends the life of the shock absorber, avoids the feeling of powerlessness and tilting when turning, thereby increasing the safety of the body, making driving more flexible and the ride more comfortable.

[0003] Existing technologies such as publication number CN207902085U disclose a balance bar with a noise reduction effect. The patent adopts a bar body, the outer wall surface of the bar body is provided with a coating, the outer wall surface of the bar body is wrapped with a silent sleeve, the outer wall surface of the silent sleeve is provided with air holes, and the silent layer is composed of a wear-resistant layer, an asbestos layer and a buffer layer from the outside to the inside. One end of the bar body is fixedly connected to a left arm, the lower end of the left arm is fixedly connected to a No. 1 connector, the other end of the bar body is fixedly connected to a right arm, the upper end of the right arm is provided with a No. 2 connector, and a cavity is provided inside the bar body. The utility model device solves the problems that the existing equipment is prone to wear and tear with automobile parts after long-term use, generates noise, and has slow surface heat dissipation, is easily corroded, and has poor structural strength.

[0004] In daily work, when the equipment is in use, there is a problem that the equipment is easy to collide with the car floor and produce abnormal noise, causing the connecting rod to be easily damaged by collision, and the abnormal noise is easy to affect the driver's driving of the vehicle. Utility Model Content

[0005] The purpose of the utility model is to solve the shortcomings of the prior art that the equipment is easy to collide with the car, causing damage to the equipment and generating abnormal noise that affects the driver's driving, and to propose a balance bar with noise reduction effect.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a balancing rod with a noise reduction effect, comprising a connecting rod and a connecting head, the connecting head is located at both ends of the connecting rod and fixedly connected, the surface of the connecting rod is provided with a protective device, the protective device comprises a first protective cover and a second connecting cover, the first protective cover is located on the surface of the connecting rod, the second connecting cover is located on the surface of the connecting rod, the surface of the connecting rod is fixedly connected with a positioning rod, the first and second protective covers are fixedly connected with a first connecting plate at both ends, the side of the first protective cover is fixedly connected with a first connecting block, the side of the second protective cover is fixedly connected with a second connecting block, the interior of the second connecting block is slidably connected with a moving rod, and one end of the moving rod is fixedly connected with a clamping rod.

[0007] Furthermore, the clamping rod is located inside the first connecting block and is fixedly connected to the surface of the second connecting block with a sliding rod. By setting the sliding rod, the movable rod can be limited in movement, thereby reducing the difficulty of positioning and moving the movable rod when the device is in use, making it difficult for the movable rod to drive the clamping rod to position the first connecting block and the second connecting block.

[0008] Furthermore, the sliding rod is located inside the moving rod and is slidably connected. One end of the sliding rod away from the second connecting block is fixedly connected to a positioning block. The positioning block is provided to facilitate limiting the moving rod.

[0009] Furthermore, a first spring is sleeved and connected to the surface of the sliding rod, and both ends of the first spring are fixedly connected to the surface of the second connecting block and the surface of the moving rod respectively. The first spring is provided to facilitate applying a reset elastic force to the moving rod.

[0010] Furthermore, a buffer device is provided on the surface of the connecting rod, and the buffer device includes a base and a connecting column. The base is fixedly connected to the surface of the connecting rod, and the connecting column is fixedly connected to the upper end of the base. The interior of the connecting column is slidably connected with a sliding column, and the side of the sliding column is fixedly connected with a slider. The slider is slidably connected to the interior of the connecting column, and a groove is provided at the bottom of the sliding column. By setting the base, the connecting column can be positioned and installed, which reduces the situation where the connecting column is difficult to install and connect with the connecting rod when the equipment is in use.

[0011] Furthermore, a second spring is fixedly connected to the interior of the groove, and one end of the second spring away from the groove is fixedly connected to the interior of the connecting column. The second spring is provided to facilitate applying a restoring elastic force to the sliding column.

[0012] Furthermore, a contact block is fixedly connected to the upper end of the sliding column, and the contact block is provided to facilitate the contact between the sliding column and the car.

[0013] Compared with the prior art, the advantages and positive effects of the present invention are:

[0014] When the user moves the movable rod, the movable rod drives the clamping rod to move out of the inside of the first connecting block, and the movable rod moves on the surface of the sliding rod. When the movable rod moves, the first spring is driven to displace and deform to generate elastic force, and the first protective cover and the second protective cover are released, and the first protective cover and the second protective cover are moved to drive the first connecting plate to separate from the surface of the positioning rod. By setting the protective device, the surface of the connecting rod is effectively protected, which plays a role in protecting and reducing noise of the connecting rod, reducing the risk of the device colliding with the bottom plate of the car and causing abnormal noise when in use, and causing the connecting rod to be easily damaged by collision. At the same time, the abnormal noise can easily affect the driver's driving of the vehicle. This protective device can protect the connecting rod and greatly eliminate the abnormal noise generated by the connecting rod, thereby improving the practicality of the device.

[0015] 2. In the utility model, by providing a buffer device, when the equipment is in use, the connecting rod is easy to move, and when the connecting rod moves, it drives the sliding column to drive the contact block to contact the bottom plate. When the sliding column moves, it drives the second spring to displace and deform to generate elastic force, and applies a reset elastic force to the sliding column. By providing a buffer device, the connecting rod can be buffered, which plays a role in buffering and protecting the connecting rod, reducing the risk of the connecting rod easily colliding with the car bottom plate for a long time when the equipment is in use, which can easily cause damage to the connecting rod and make it difficult to start the balance. This buffer device can buffer the connecting rod and increase the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model provides a schematic diagram of the three-dimensional structure of a balance bar with noise reduction effect;

[0017] Figure 2 The utility model provides a side view of the structure of a balancing rod with noise reduction effect;

[0018] Figure 3 This is a partial structural diagram of a balancing rod with noise reduction effect proposed by the utility model;

[0019] Figure 4 The utility model proposes a balance bar with noise reduction effect Figure 3 Schematic diagram of the structure at A in the middle;

[0020] Figure 5 The utility model proposes a balance bar with noise reduction effect Figure 3 Schematic diagram of the structure at point B in the middle.

[0021] Legend: 1. Connecting rod; 2. Connecting head; 3. Protective device; 31. First protective cover; 32. Second protective cover; 33. First connecting plate; 34. Positioning rod; 35. First connecting block; 36. Second connecting block; 37. Moving rod; 38. Clamping rod; 39. Sliding rod; 310. First spring; 311. Positioning block; 4. Buffer device; 41. Base; 42. Connecting column; 43. Sliding column; 44. Contact block; 45. Groove; 46. Second spring; 47. Slider. DETAILED DESCRIPTION

[0022] See also Figure 1-Figure 5 The utility model provides a technical solution: a balancing rod with a noise reduction effect, comprising a connecting rod 1 and a connecting head 2, wherein the connecting head 2 is located at both ends of the connecting rod 1 and is fixedly connected.

[0023] The specific configuration and function of the protective device 3 and the buffer device 4 will be described in detail below.

[0024] In this embodiment: a protective device 3 is provided on the surface of the connecting rod 1, and the protective device 3 includes a first protective cover 31 and a second connecting cover. The first protective cover 31 is located on the surface of the connecting rod 1, and the second connecting cover is located on the surface of the connecting rod 1. A positioning rod 34 is fixedly connected to the surface of the connecting rod 1, and both ends of the first protective cover 31 and the second protective cover 32 are fixedly connected to a first connecting plate 33. The side of the first protective cover 31 is fixedly connected to a first connecting block 35, and the side of the second protective cover 32 is fixedly connected to a second connecting block 36. The inside of the second connecting block 36 is slidably connected to a moving rod 37, and one end of the moving rod 37 is fixedly connected to a clamping rod 38.

[0025] Specifically, the clamping rod 38 is located inside the first connecting block 35 and is clamped therein. The surface of the second connecting block 36 is fixedly connected with a sliding rod 39 .

[0026] In this embodiment: by setting the sliding rod 39, the movable rod 37 can be limited in movement, which reduces the difficulty of positioning and moving the movable rod 37 when the device is in use, making it difficult for the movable rod 37 to drive the clamping rod 38 to position the first connecting block 35 and the second connecting block 36.

[0027] Specifically, the sliding rod 39 is located inside the moving rod 37 and is slidably connected. One end of the sliding rod 39 away from the second connecting block 36 is fixedly connected to the positioning block 311. The positioning block 311 is provided to facilitate limiting the moving rod 37.

[0028] Specifically, the surface of the sliding rod 39 is sleeved with a first spring 310 , and the two ends of the first spring 310 are fixedly connected to the surface of the second connecting block 36 and the surface of the moving rod 37 respectively. The first spring 310 is provided to facilitate the application of a reset elastic force to the moving rod 37 .

[0029] In this embodiment: a buffer device 4 is provided on the surface of the connecting rod 1, and the buffer device 4 includes a base 41 and a connecting column 42. The base 41 is fixedly connected to the surface of the connecting rod 1, and the connecting column 42 is fixedly connected to the upper end of the base 41. The connecting column 42 is internally slidably connected to a sliding column 43, and the side of the sliding column 43 is fixedly connected to a slider 47. The slider 47 is internally slidably connected to the connecting column 42, and a groove 45 is provided at the bottom of the sliding column 43.

[0030] In this embodiment, by providing the base 41 , the connecting column 42 can be positioned and installed, thereby reducing the difficulty in installing and connecting the connecting column 42 to the connecting rod 1 when the device is in use.

[0031] Specifically, a second spring 46 is fixedly connected to the interior of the groove 45 , and one end of the second spring 46 away from the groove 45 is fixedly connected to the interior of the connecting column 42 . The second spring 46 is provided to facilitate applying a restoring elastic force to the sliding column 43 .

[0032] Specifically, the upper end of the sliding column 43 is fixedly connected with a contact block 44 , and the contact block 44 is provided to facilitate the contact between the sliding column 43 and the vehicle.

[0033] Working principle: When the device is in use, the user moves the moving rod 37, and when the moving rod 37 moves, the card rod 38 is driven to move out of the inside of the first connecting block 35, and then the moving rod 37 moves on the surface of the sliding rod 39. When the moving rod 37 moves, it drives the first spring 310 to displace and deform to generate elastic force, and then the first protective cover 31 and the second protective cover 32 are freed from the restraint, and then the first protective cover 31 and the second protective cover 32 are moved to drive the first connecting plate 33 to separate from the surface of the positioning rod 34. By setting the protective device 3, the surface of the connecting rod 1 is effectively protected, which plays a role in protecting and reducing noise of the connecting rod 1, reducing the risk of the device colliding with the car floor and causing abnormal noise when in use, causing the connecting rod 1 to be easily damaged by collision, and the abnormal noise is likely to affect the driver's driving of the vehicle. This protective device 3 can protect the connecting rod 1 and greatly eliminate the abnormal noise generated by the connecting rod 1, thereby improving the practicality of the device.

[0034] When the equipment is in use, the connecting rod 1 is easy to move. When the connecting rod 1 moves, it drives the sliding column 43 and the contact block 44 to contact the bottom plate. When the sliding column 43 moves, it drives the second spring 46 to displace and deform to generate elastic force, and applies a reset elastic force to the sliding column 43. By setting the buffer device 4, the connecting rod 1 can be buffered, which plays a role in buffering and protecting the connecting rod 1, reducing the risk of the connecting rod 1 colliding with the car bottom plate for a long time when the equipment is in use, which can easily cause damage to the connecting rod 1 and make it difficult to start the balance. This buffer device 4 can buffer the connecting rod 1 and increase the service life of the equipment.

Claims

1. A balancing rod with noise reduction effect, comprising a connecting rod (1) and a connecting head (2), characterized in that: The connecting head (2) is fixedly connected to both ends of the connecting rod (1); a protective device (3) is provided on the surface of the connecting rod (1); the protective device (3) comprises a first protective cover (31) and a second connecting cover; the first protective cover (31) is provided on the surface of the connecting rod (1); the second connecting cover is provided on the surface of the connecting rod (1); a positioning rod (34) is fixedly connected to the surface of the connecting rod (1); both ends of the first protective cover (31) and the second protective cover (32) are fixedly connected to a first connecting plate (33); a side surface of the first protective cover (31) is fixedly connected to a first connecting block (35); a side surface of the second protective cover (32) is fixedly connected to a second connecting block (36); a moving rod (37) is slidably connected inside the second connecting block (36); and one end of the moving rod (37) is fixedly connected to a clamping rod (38).

2. The balance bar with noise reduction effect according to claim 1, characterized in that: The clamping rod (38) is located inside the first connecting block (35) and is clamped therein. A sliding rod (39) is fixedly connected to the surface of the second connecting block (36).

3. The balance bar with noise reduction effect according to claim 2, characterized in that: The sliding rod (39) is located inside the moving rod (37) and is slidably connected. One end of the sliding rod (39) away from the second connecting block (36) is fixedly connected to a positioning block (311).

4. The balance bar with noise reduction effect according to claim 3, characterized in that: The surface of the sliding rod (39) is sleeved with a first spring (310), and both ends of the first spring (310) are fixedly connected to the surface of the second connecting block (36) and the surface of the moving rod (37), respectively.

5. The balance bar with noise reduction effect according to claim 1, characterized in that: The surface of the connecting rod (1) is provided with a buffer device (4), and the buffer device (4) includes a base (41) and a connecting column (42), wherein the base (41) is located on the surface of the connecting rod (1) and is fixedly connected, and the connecting column (42) is located on the upper end of the base (41) and is fixedly connected, and the interior of the connecting column (42) is slidably connected to a sliding column (43), and the side of the sliding column (43) is fixedly connected to a slider (47), and the slider (47) is located on the interior of the connecting column (42) and is slidably connected, and a groove (45) is provided at the bottom of the sliding column (43).

6. The balance bar with noise reduction effect according to claim 5, characterized in that: A second spring (46) is fixedly connected to the interior of the groove (45), and one end of the second spring (46) away from the groove (45) is fixedly connected to the interior of the connecting column (42).

7. The balance bar with noise reduction effect according to claim 6, characterized in that: The upper end of the sliding column (43) is fixedly connected to a contact block (44).

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