Double-balanced suspension shaft capable of mutually transferring loads

Abstract

The utility model relates to the technical field of automobiles, and discloses a double-balanced suspension shaft capable of mutually transferring loads, which solves the problem that balance shafts and a balance beam are inconvenient to quickly connect at present, and comprises a balance beam, supporting seats are arranged on two sides of the balance beam, the balance shafts are mounted on the two supporting seats, a mounting mechanism is arranged on the balance beam, and the mounting mechanism is connected with the balance beam. The mounting mechanism comprises two U-shaped plates, the two U-shaped plates are fixed to the sides, close to each other, of the two supporting seats correspondingly, two avoiding grooves are symmetrically formed in the balance beam, the two U-shaped plates are inserted into the two avoiding grooves correspondingly, sliding rods are fixedly connected to the inner sides of the two avoiding grooves correspondingly, the two U-shaped plates are arranged on the outer sides of the two sliding rods in a sleeving mode correspondingly, and the two U-shaped plates are fixedly connected with the balance beam. The outer sides of the two sliding rods are movably sleeved with sliding plates. According to the utility model, the top disc can be limited to prevent the limiting cylinder from loosening, and then the supporting seat and the balance beam can be fixed, so that the balance shaft and the balance beam can be conveniently and quickly connected.

Description

Technical Field

[0001] This utility model belongs to the field of automotive technology, specifically a double-balanced suspension axle capable of transferring loads between each other. Background Technology

[0002] A dual-balance suspension axle capable of transferring loads between the two is a mechanical structure used in vehicle suspension systems. It consists of two balance axles and a balance beam connecting them. Through the lever action of the balance beam and related linkage components, the loads carried by the two balance axles are transferred between each other during vehicle operation according to factors such as road conditions, in order to maintain vehicle stability and adaptability to different road conditions.

[0003] In the existing technology, the connection between the balance shaft and the balance beam is inconvenient and difficult to connect quickly. The connection methods usually include bolt fastening and welding. Bolt fastening requires tightening multiple bolts one by one, which is a complicated installation process and also takes a long time to disassemble in scenarios such as vehicle maintenance. Although welding can ensure the stability of the connection, it is a permanent connection. If the balance shaft or balance beam needs to be replaced or repaired, it is not easy to separate the two, which seriously affects the efficiency of assembly and maintenance. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a dual-balance suspension axle that can transfer loads to each other, effectively solving the problem of the inconvenience of quickly connecting the balance axle and the balance beam.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a dual-balance suspension axle capable of transferring loads to each other, comprising a balance beam, with support seats on both sides of the balance beam, a balance shaft mounted on each of the two support seats, and an installation mechanism on the balance beam;

[0006] The mounting mechanism includes two U-shaped plates, which are fixed to the sides of two support seats that are close to each other. Two clearance grooves are symmetrically provided on the balance beam, and the two U-shaped plates are inserted into these grooves. A sliding rod is fixedly connected to the inner side of each clearance groove. The two U-shaped plates are fitted onto the outer sides of the two sliding rods, and a sliding plate is movably fitted onto the outer side of each sliding rod. The two sliding plates are located between the two U-shaped plates. Limiting cylinders are fixedly connected to the sides of the two sliding plates that are far apart from each other. The two limiting cylinders are fitted onto the outer sides of the two sliding rods and abut against the two U-shaped plates. Two positioning grooves are symmetrically provided on both sides of the balance beam, and two positioning plates are symmetrically fixedly connected to the outer sides of the support seats, with each positioning plate inserted into one of the positioning grooves.

[0007] Preferably, the top of the balance beam is rotatably connected to a support shaft, the top of the support shaft is fixedly connected to a top plate, and the top of the top plate is symmetrically rotatably connected to two movable rods. The ends of the two movable rods away from the top plate are respectively rotatably connected to the top of two sliding plates.

[0008] Preferably, a top column is fixedly connected to the top of the balance beam, and a screw is fixedly connected to the top of the top column, with the screw located below the top plate.

[0009] Preferably, a screw cylinder is threaded onto the outer side of the screw, and multiple auxiliary handles are fixedly connected at equal angles to the outer side of the screw cylinder.

[0010] Preferably, the top plate has a through hole, the screw cylinder passes through the through hole, and the auxiliary handle is located above the top plate.

[0011] Preferably, a sealing ring located outside the screw is fixedly connected to the top of the top column, and the bottom of the screw cylinder is in contact with the sealing ring.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. Through the cooperation between the positioning plate, positioning groove, clearance groove, slide rod, U-shaped plate, support shaft, top plate, movable rod and sliding plate, the limiting sleeve can be sleeved on the outside of the slide rod and abut against the U-shaped plate. Through the cooperation between the top column and screw rod and the through hole and screw cylinder, the top plate can be limited to prevent the limiting sleeve from loosening. Then the support base can be fixed to the balance beam, which facilitates the quick connection between the balance shaft and the balance beam.

[0014] 2. The screw can be sealed and protected by the fit between the screw barrel and the screw rod, as well as the sealing ring and the top post, thus preventing the screw rod from being exposed and damaged. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the dual-balanced suspension axle structure of this utility model, which can transfer loads to each other;

[0018] Figure 2 This is a schematic diagram of the disassembled structure of the support base and balance beam of this utility model;

[0019] Figure 3 This is a schematic diagram of the installation mechanism structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the top plate structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the disassembled structure of the top column and screw cylinder of this utility model.

[0022] In the diagram: 1. Balance beam; 2. Mounting mechanism; 201. U-shaped plate; 202. Slide rod; 203. Slide plate; 204. Movable rod; 205. Top plate; 206. Limiting cylinder; 207. Support shaft; 208. Top column; 209. Screw barrel; 2010. Sealing ring; 2011. Screw; 2012. Through hole; 2013. Auxiliary handle; 3. Support base; 4. Balance shaft; 5. Positioning plate; 6. Clearance groove; 7. Positioning groove. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Example 1, by Figure 1 The present invention relates to a dual-balance suspension axle capable of transferring loads between each other, comprising a balance beam 1, with support seats 3 on both sides of the balance beam 1, a balance shaft 4 mounted on each of the two support seats 3, and an installation mechanism 2 on the balance beam 1.

[0025] Specifically, by Figure 2-5The installation mechanism 2 includes two U-shaped plates 201, which are fixed to the sides of two support seats 3 that are close to each other. Two clearance grooves 6 are symmetrically provided on the balance beam 1. The two U-shaped plates 201 are inserted into the two clearance grooves 6. Slide rods 202 are fixedly connected to the inner sides of each clearance groove 6. The two U-shaped plates 201 are respectively sleeved on the outer sides of the two slide rods 202. Slide plates 203 are movably sleeved on the outer sides of each slide rod 202. The two slide plates 203 are located between the two U-shaped plates 201. Limiting cylinders 206 are fixedly connected to the sides of the two slide plates 203 that are far apart from each other. The two limiting cylinders 206 are respectively sleeved on the outer sides of the two slide rods 202 and abut against the two U-shaped plates 201. Two positioning grooves 7 are symmetrically provided on both sides of the balance beam 1. Two positioning plates 5 are symmetrically fixedly connected to the outer sides of the support seats 3. The two positioning plates 5 are inserted into... Within the two positioning slots 7, a support shaft 207 is rotatably connected to the top of the balance beam 1. A top plate 205 is fixedly connected to the top of the support shaft 207. Two movable rods 204 are symmetrically rotatably connected to the top of the top plate 205. The ends of the two movable rods 204 away from the top plate 205 are rotatably connected to the top of the two sliding plates 203 respectively. A top column 208 is fixedly connected to the top of the balance beam 1. A screw 2011 is fixedly connected to the top of the top column 208. The screw 2011 is located below the top plate 205. A screw cylinder 209 is threaded onto the outer side of the screw 2011. Multiple auxiliary handles 2013 are fixedly connected at equal angles to the outer side of the screw cylinder 209. A through hole 2012 is provided on the top plate 205. The screw cylinder 209 passes through the through hole 2012, and the auxiliary handles 2013 are located above the top plate 205. By setting multiple auxiliary handles 2013, the screw cylinder 209 can be rotated to rotate by rotating the auxiliary handles 2013.

[0026] In use, first, the support base 3 abuts against the balance beam 1, so that the two positioning plates 5 are inserted into the two positioning slots 7 respectively. At this time, the U-shaped plate 201 is inserted into the clearance slot 6 and sleeved on the outside of the slide rod 202. Then, the top plate 205 is rotated, which drives the support shaft 207 to rotate. The movable rod 204 drives the slide plate 203 to slide along the slide rod 202. At the same time, the limiting cylinder 206 moves and sleeves on the outside of the slide rod 202 until it abuts against the U-shaped plate 201. Then, the screw cylinder 209 passes through the through hole 2012 and sleeves on the outside of the screw 2011. Then, the screw cylinder 209 is tightened to limit the top plate 205 to prevent it from rotating arbitrarily, and at the same time to prevent the limiting cylinder 206 from loosening. The support base 3 and the balance beam 1 are fixed. Finally, the balance shaft 4 is quickly connected to the balance beam 1.

[0027] Specifically, by Figure 5 As shown, the top of the top post 208 is fixedly connected to a sealing ring 2010 located outside the screw 2011, and the bottom end of the screw cylinder 209 is in contact with the sealing ring 2010;

[0028] In use, when the screw barrel 209 is fitted over the outside of the screw rod 2011 and rotates, the screw barrel 209 moves downward along the length of the screw rod 2011 until the bottom end of the screw barrel 209 is in contact with the sealing ring 2010, thereby sealing and protecting the screw rod 2011 and preventing the screw rod 2011 from being exposed and damaged.

Claims

1. A dual-balanced suspension axle capable of mutually transferring loads, comprising a balance beam (1), characterized in that: The balance beam (1) is provided with support seats (3) on both sides, and balance shafts (4) are installed on both support seats (3). The balance beam (1) is provided with an installation mechanism (2). The mounting mechanism (2) includes two U-shaped plates (201), which are fixed to the two support seats (3) on their respective sides. Two clearance grooves (6) are symmetrically provided on the balance beam (1). The two U-shaped plates (201) are inserted into the two clearance grooves (6). Slide rods (202) are fixedly connected to the inner sides of both clearance grooves (6). The two U-shaped plates (201) are respectively fitted onto the outer sides of the two slide rods (202). Slide plates (203) are movably fitted onto the outer sides of both slide rods (202). The plates (203) are located between the two U-shaped plates (201). The two sliding plates (203) are fixedly connected to the side away from each other, and the two limiting cylinders (206) are respectively sleeved on the outside of the two sliding rods (202). The two limiting cylinders (206) abut against the two U-shaped plates (201) respectively. The balance beam (1) is symmetrically provided with two positioning grooves (7) on both sides. The support base (3) is symmetrically fixedly connected with two positioning plates (5). The two positioning plates (5) are respectively inserted into the two positioning grooves (7).

2. The dual-balance suspension axle capable of mutually transferring loads according to claim 1, characterized in that: The top of the balance beam (1) is rotatably connected to a support shaft (207), and the top of the support shaft (207) is fixedly connected to a top plate (205). The top of the top plate (205) is symmetrically rotatably connected to two movable rods (204), and the ends of the two movable rods (204) away from the top plate (205) are respectively rotatably connected to the top of two sliding plates (203).

3. The dual-balance suspension axle capable of mutually transferring loads according to claim 1, characterized in that: The top of the balance beam (1) is fixedly connected to a top column (208), and the top of the top column (208) is fixedly connected to a screw (2011), which is located below the top plate (205).

4. A double-balanced suspension axle capable of mutually transferring loads according to claim 3, characterized in that: The screw (2011) is threaded with a screw cylinder (209) on its outer side, and multiple auxiliary handles (2013) are fixedly connected at equal angles to the outer side of the screw cylinder (209).

5. A double-balanced suspension axle capable of mutually transferring loads according to claim 2, characterized in that: The top plate (205) is provided with a through hole (2012), the screw cylinder (209) passes through the through hole (2012), and the auxiliary handle (2013) is located above the top plate (205).

6. A double-balanced suspension axle capable of mutually transferring loads according to claim 3, characterized in that: The top of the top post (208) is fixedly connected to a sealing ring (2010) located outside the screw (2011), and the bottom of the screw barrel (209) is in contact with the sealing ring (2010).

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