CN215244218U - Semitrailer suspension balancing arm - Google Patents
Semitrailer suspension balancing arm Download PDFInfo
- Publication number
- CN215244218U CN215244218U CN202121441344.8U CN202121441344U CN215244218U CN 215244218 U CN215244218 U CN 215244218U CN 202121441344 U CN202121441344 U CN 202121441344U CN 215244218 U CN215244218 U CN 215244218U
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- balance arm
- fixedly connected
- arm
- fixed
- fixing
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Abstract
The utility model discloses a semitrailer suspension balance arm, including the balance arm, the top sliding connection of balance arm has a movable block, two fixed plates of bottom fixedly connected with of movable block, two rotate between the fixed plate and be connected with a dead lever, the dead lever sets up the bottom department at two fixed plates, fixed cover is equipped with one and removes the wheel on the dead lever, the top of balance arm still seted up one and removed wheel assorted shifting chute, an adjusting rack of top fixedly connected with of movable block, both ends department all is provided with adjusting device about the balance arm. The utility model discloses simple structure, convenient operation fixes it through fixing bolt, and the installation is dismantled conveniently, and the installation of very big simplification and the step of changing are favorable to hanging the use of balance arm.
Description
Technical Field
The utility model relates to a balance arm field especially relates to a semitrailer suspension balance arm.
Background
In the frame structure of semitrailer, the balance arm is very important key part, through the regulation of balance arm, can prevent to appear the unsettled situation of wheel on the not good road condition of vehicle to lead to the vehicle impaired.
The existing suspension balance arm has certain trouble when being connected with an axle, is difficult to connect and disassemble, is not beneficial to the installation and replacement of the suspension balance arm, and thus brings problems to the use of the suspension balance arm.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the semi-trailer suspension balance arm is difficult to connect and disassemble, is not beneficial to the installation and replacement of the suspension balance arm, and is provided.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a semitrailer suspension balance arm, includes the balance arm, the top sliding connection of balance arm has a movable block, two fixed plates of bottom fixedly connected with of movable block, two rotate between the fixed plate and be connected with a dead lever, the dead lever sets up the bottom department at two fixed plates, fixed cover is equipped with one on the dead lever and removes the wheel, the top of balance arm still seted up one with remove wheel assorted shifting chute, an adjusting rack of top fixedly connected with of movable block, both ends department all is provided with adjusting device about the balance arm.
Preferably, adjusting device includes two fixed axles, a spread groove has all been seted up on the lateral wall at both ends about the balance arm, two the fixed axle sets up respectively in two spread grooves, every the both ends of fixed axle are connected in the lateral wall rotation about corresponding spread groove respectively, two all fixed cover is equipped with a accent gear, two on the fixed axle accent gear all with adjust the rack phase-match, and two accent gears all with adjust the rack meshing setting.
Preferably, two fixed sleeves are fixedly sleeved on the two fixed shafts, one end of each fixed sleeve is fixedly connected with a connecting rod, the other end of each connecting rod is fixedly connected with a connecting ring, and every two connecting rings are connected with an axle.
Preferably, each of the connection rings is divided into two halves, one end of each of the two connection rings is provided with a connection shaft, two ends of each connection shaft are rotatably connected with a fixed block, one part of each connection ring is fixedly connected with the side wall of one side of the two connection rings opposite to the connection ring, and a part of each connection ring is fixedly connected with the side wall of the corresponding connection shaft.
Preferably, the other end of each of the two parts of each of the connection rings is fixedly connected with a connection block, each of the connection blocks is provided with a thread groove for penetrating the connection block, and each two corresponding connection blocks are in threaded connection through a fixing bolt.
Preferably, both the two connecting rods are made of spring steel with higher toughness.
Preferably, the balance arm is connected to the frame by a hinge.
Compared with the prior art, the beneficial effects of the utility model are that: adopt a plurality of go-between to be connected with the axle, fix it through fixing bolt, the installation is dismantled conveniently, and the installation of the balanced arm of very big simplification and the step of changing are favorable to hanging the use of balanced arm.
Drawings
Fig. 1 is a schematic structural view of a semitrailer suspension balancing arm provided by the utility model;
fig. 2 is a schematic side view of a semi-trailer suspension balance arm according to the present invention;
fig. 3 is the utility model provides a semitrailer suspension balancing arm's go-between's spatial structure sketch map.
In the figure: the device comprises a balance arm 1, a dispensing gear 2, a fixing shaft 3, a connecting rod 4, a connecting shaft 5, a fixing block 6, a connecting ring 7, a connecting block 8, a moving groove 9, a fixing rod 10, a moving wheel 11, a fixing plate 12, a moving block 13, an adjusting rack 14, a connecting groove 15 and a fixing sleeve 16.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships 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 present invention.
Referring to fig. 1-3, a semi-trailer suspension balancing arm comprises a balancing arm 1, a moving block 13 is slidably connected to the top end of the balancing arm 1, two fixed plates 12 are fixedly connected to the bottom end of the moving block 13, a fixed rod 10 is rotatably connected between the two fixed plates 12, the fixed rod 10 is arranged at the bottom ends of the two fixed plates 12, a moving wheel 11 is fixedly sleeved on the fixed rod 10, a moving groove 9 matched with the moving wheel 11 is further formed in the top end of the balancing arm 1, an adjusting rack 14 is fixedly connected to the top end of the moving block 13, adjusting devices are arranged at the left end and the right end of the balancing arm 1, each adjusting device comprises two fixed shafts 3, a connecting groove 15 is formed in each of the side walls of the left end and the right end of the balancing arm 1, the two fixed shafts 3 are respectively arranged in the two connecting grooves 15, the two ends of each fixed shaft 3 are respectively rotatably connected with the left side wall and the right side wall of the corresponding connecting groove 15, the two fixing shafts 3 are fixedly sleeved with a dispensing gear 2, the two dispensing gears 2 are matched with the adjusting rack 14, the two dispensing gears 2 are meshed with the adjusting rack 14, the two fixing shafts 3 are fixedly sleeved with two fixing sleeves 16, one ends of the fixing sleeves 16 are fixedly connected with a connecting rod 4, the two connecting rods 4 are made of spring steel with high toughness, the other end of each connecting rod 4 is fixedly connected with a connecting ring 7, each two connecting rings 7 are connected with an axle, each connecting ring 7 is divided into two parts, one end of each two connecting rings 7 is provided with a connecting shaft 5, two ends of each connecting shaft 5 are rotatably connected with a fixing block 6, one part of each connecting ring 7 is fixedly connected with the side wall of one side opposite to the two connecting rings 7, and zero part of each connecting ring 7 is fixedly connected with the side wall of the corresponding connecting shaft 5, the other end of the two parts of each connecting ring 7 is fixedly connected with a connecting block 8, each connecting block 8 is provided with a thread groove for penetrating the connecting block, each two corresponding connecting blocks 8 are in threaded connection through a fixing bolt, the two connecting rings 7 are pulled open and sleeved on an axle, the connecting rings 7 are closed and fixed with the axle by using a fixing thread, the balance arm 1 is connected with the frame through a hinge, when a vehicle runs on an uneven road, when wheels on one side move down to a concave part, the axle moves downwards along with the wheels, the connecting rings 7 can also move together with the axle, so that the corresponding connecting rods 4 rotate along with the balance arm, the fixing sleeves fixedly connected with the connecting rods 4 rotate together to drive the fixing shaft 3 to rotate, and the adjusting gear 2 fixedly sleeved on the fixing shaft 3 rotates, let the regulation rack 14 that sets up with the meshing of regulation gear 2 along with it removes to make the same angle of rotation of the opposite direction of another regulation gear 2 that sets up with the meshing of regulation rack, make every wheel can both be stable contact with ground, avoided the unsettled condition of wheel to take place, thereby be favorable to the normal travel of vehicle.
The utility model discloses in, the vehicle is when going on the road of unevenness, wheel on one side moves down the depressed part, the axle is also along with the wheel downstream together, and go-between 7 also can move together with the axle, thereby make connecting rod 4 that corresponds rotate along with it, let also rotatory together with connecting rod 4 fixed connection's fixed sleeve, it is rotatory to drive fixed axle 3, thereby make fixed cover establish 2 rotations at fixed axle 3 on adjusting gear, let and move along with adjusting gear 14 with adjusting gear 2 meshing setting, thereby make the rotatory same angle of another 2 opposite directions of adjusting gear that set up with adjusting gear meshing, make that every wheel can both be stable contact with ground, the unsettled condition of wheel takes place has been avoided, thereby be favorable to the normal travel of vehicle.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a semitrailer suspension balance arm, includes balance arm (1), its characterized in that, the top sliding connection of balance arm (1) has a movable block (13), two fixed plate (12) of bottom fixedly connected with of movable block (13), two rotate between fixed plate (12) and be connected with a dead lever (10), dead lever (10) set up the bottom department at two fixed plate (12), fixed cover is equipped with one on dead lever (10) and removes wheel (11), the top of balance arm (1) still seted up one with remove wheel (11) assorted shifting chute (9), the top fixedly connected with of movable block (13) adjusts rack (14), the both ends department all is provided with adjusting device about balance arm (1).
2. The semitrailer suspension balance arm according to claim 1, characterized in that the adjusting device comprises two fixing shafts (3), a connecting groove (15) is formed in each of the side walls of the left and right ends of the balance arm (1), the two fixing shafts (3) are respectively arranged in the two connecting grooves (15), the two ends of each fixing shaft (3) are respectively rotatably connected with the left and right side walls of the corresponding connecting groove (15), a dispensing gear (2) is fixedly sleeved on each of the two fixing shafts (3), the two dispensing gears (2) are matched with the adjusting rack (14), and the two dispensing gears (2) are meshed with the adjusting rack (14).
3. A semitrailer suspension equalizer arm as claimed in claim 2, characterized in that two fixed sleeves (16) are fixedly sleeved on each of the two fixed shafts (3), one end of each of the fixed sleeves (16) is fixedly connected with a connecting rod (4), the other end of each connecting rod (4) is fixedly connected with a connecting ring (7), and each two connecting rings (7) are connected with an axle.
4. A semitrailer suspension balance arm according to claim 3, characterized in that each connecting ring (7) is divided into two halves, one end of each connecting ring (7) is provided with a connecting shaft (5), both ends of each connecting shaft (5) are rotatably connected with a fixing block (6), one part of each connecting ring (7) is fixedly connected with the side wall of the side opposite to the two connecting rings (7), and one part of each connecting ring (7) is fixedly connected with the side wall of the corresponding connecting shaft (5).
5. The semitrailer suspension balancing arm of claim 4, characterized in that the other end of each of the two parts of each of the connecting rings (7) is fixedly connected with a connecting block (8), each connecting block (8) is provided with a thread groove for the connection, and each two corresponding connecting blocks (8) are in threaded connection through a fixing bolt.
6. A semi-trailer suspension equalizer arm as claimed in claim 3, characterized in that both of the connecting rods (4) are made of spring steel having a high toughness.
7. A semi-trailer suspension equalizer arm as claimed in claim 1, characterized in that the equalizer arm (1) is connected to the frame by means of a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121441344.8U CN215244218U (en) | 2021-06-28 | 2021-06-28 | Semitrailer suspension balancing arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121441344.8U CN215244218U (en) | 2021-06-28 | 2021-06-28 | Semitrailer suspension balancing arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215244218U true CN215244218U (en) | 2021-12-21 |
Family
ID=79484231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121441344.8U Active CN215244218U (en) | 2021-06-28 | 2021-06-28 | Semitrailer suspension balancing arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215244218U (en) |
-
2021
- 2021-06-28 CN CN202121441344.8U patent/CN215244218U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 272600 Quan Pu Zhen Nan Yang Lou Cun, Liangshan County, Jining City, Shandong Province Patentee after: Shandong Jiexing Automobile Technology Co.,Ltd. Address before: 272600 Quan Pu Zhen Nan Yang Lou Cun, Liangshan County, Jining City, Shandong Province Patentee before: Liangshan Jiexing Automobile Technology Co.,Ltd. |