CN217778802U

CN217778802U - Saddle support assembly

Info

Publication number: CN217778802U
Application number: CN202221976796.0U
Authority: CN
Inventors: 虞恬; 韩魁; 魏玉林; 金增兵; 李占岺
Original assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Current assignee: China National Heavy Duty Truck Group Jinan Power Co Ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-11
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a saddle support assembly, including the saddle body, be fixed in support and damper on the frame, the support supports in the bottom of saddle body, the support includes top cap, lower edge and square through-hole, and the bolt is transversely installed to the lower edge of support, the support is fixed through the side of the bolt and the frame that transversely sets up. The damping mechanism comprises a cover plate, an upper cushion block and a lower cushion block, the cover plate penetrates through the through hole of the support, two ends of the cover plate are fixed with the saddle body through bolts, the upper cushion block is located between the bottom of the saddle body and the top cover of the support, and the lower cushion block is located between the top cover of the support and the cover plate. The utility model discloses the problem that the support of saddle seat assembly is not enough with the connected to the frame reliability among the prior art has effectively been avoided.

Description

Saddle support assembly

Technical Field

The utility model relates to an automobile parts technical field especially relates to a saddle support assembly.

Background

The saddle support assembly is an important component part on a semi-trailer train, not only plays a role in connecting a tractor and a semi-trailer, but also directly influences the running safety of the semi-trailer train due to the strength and reliability of the saddle support assembly.

The saddle support assembly is arranged on a frame in front of a rear axle of the tractor to realize the coupling and the separation of the tractor and the semitrailer, and is an important part for connecting the core bearing of the tractor and the trailer. At present, a support of a saddle support assembly is fixedly arranged on a frame through a longitudinal fixing bolt and is provided with a damping mechanism. In the background art, at least the following problems exist: in the running process of a vehicle, the support is connected with the frame through the fixing bolt, and the axial direction of the fixing bolt is consistent with the vibration direction of the vehicle, so that looseness is easy to occur, and the reliability of the saddle is insufficient.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides a saddle support assembly, has avoided among the prior art the support of saddle support assembly and the not enough problem of frame connection reliability.

For solving the technical problem, the utility model discloses a following technical scheme, a saddle support assembly, include the saddle body, be fixed in support and damper on the frame, the support supports in the bottom of saddle body, the support includes top cap, lower edge and square through-hole, and the bolt is transversely installed to the lower edge of support, the support is fixed through the side of the bolt that transversely sets up and frame.

The vibration direction in the process of the vehicle running direction is mostly longitudinal, the support is fixed with the side face of the frame through the transversely arranged bolt, and the transversely arranged bolt on the lower edge of the support is different from the vibration direction of the vehicle, so that the reliability of the support fixed on the frame is improved.

Furthermore, the damping mechanism comprises a cover plate, an upper cushion block and a lower cushion block, the cover plate penetrates through the through hole of the support, two ends of the cover plate are fixed with the saddle body through bolts, the upper cushion block is located between the bottom of the saddle body and a top cover of the support, and the lower cushion block is located between the top cover of the support and the cover plate; the upper cushion block and the lower cushion block are respectively arranged on the upper side and the lower side of the top cover and are fixed with the saddle body through the cover plate, so that the vibration of the saddle support in the automobile running process is greatly reduced.

Furthermore, the bottom of the saddle is provided with a groove, and the upper cushion block is embedded in the groove.

Furthermore, the upper cushion block is provided with an arc-shaped groove, and the arc-shaped groove is matched with the upper profile of the top cover; because the arc wall of cushion matches with the upper portion profile of top cap, consequently the upper portion of top cap is the face contact with last cushion to can make damper more stable.

Furthermore, a plurality of bolts are arranged on the lower edge of the support and arranged in rows; the plurality of bolts strengthen the connection relationship between the support and the frame, so that the support and the saddle body are more reliably fixed on the frame.

Furthermore, a reinforcing plate is arranged between the lower edge of the support and the main body of the support; the bearing capacity of the support is ensured by the reinforcing plate between the lower edge of the support and the support main body.

Further, the saddle body and the support are made of aluminum alloy materials; the saddle support is reduced in weight by about 1/2 compared to existing steel materials, thereby reducing the weight of the saddle support assembly.

According to the technical scheme provided by the utility model, the utility model discloses following technological effect or advantage have at least:

1. because the support of this application is fixed through the side of the bolt that transversely sets up and frame, and the direction of vibrations is different with the vehicle in-process of traveling, consequently improved the fixed reliability of support on the frame, and then improved the fixed reliability of saddle support assembly on the frame.

2. The upper cushion block and the lower cushion block are respectively arranged on the upper side and the lower side of the top cover and are fixed with the saddle body through the cover plate, and the upper cushion block and the lower cushion block of the damping mechanism have elasticity, so that the vibration borne by the saddle support in the automobile running process is greatly reduced.

3. Because the arc wall of cushion matches with the upper portion profile of top cap, consequently the upper portion of top cap is the face contact with last cushion to can make damper more stable.

4. The plurality of bolts strengthen the connection relationship between the support and the frame, so that the support and the saddle body are more reliably fixed on the frame.

5. The bearing capacity of the support is ensured by the reinforcing plate between the lower edge of the support and the support main body.

6. The saddle and the support are made of aluminum alloy materials, so that the weight of the saddle and support assembly is reduced.

Drawings

In order to illustrate the technical solution of the present invention more clearly, the drawings which are needed in the description will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive work:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of fig. 1.

Fig. 3 is a front view structural section view of the present invention.

Fig. 4 is a schematic mechanism diagram of the middle support of the present invention.

Fig. 5 is a schematic structural view of the middle lower cushion block of the present invention.

Fig. 6 is a mechanism diagram of the middle and upper cushion block of the present invention.

Fig. 7 is a schematic view of the mechanism of the middle cover plate of the present invention.

Description of reference numerals: 1. saddle body, 2, support, 3, top cap, 4, lower edge, 5, through-hole, 6, frame, 7, apron, 8, upper cushion, 9, lower cushion, 10, recess, 11, arc wall.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Other embodiments, which can be derived from the embodiments in the patent by those skilled in the art without inventive faculty, are also within the scope of the patent protection.

The application discloses saddle support assembly please refer to and show 1 to 7, saddle support assembly includes saddle body 1, is fixed in support 2 and damper on the frame 6, support 2 supports in saddle body 1's bottom, support 2 includes top cap 3, lower edge 4 and square through-hole 5, and the bolt is transversely installed to support 2's lower edge 4, support 2 is fixed with the side of frame 6 through the bolt that transversely sets up. In the embodiment, the saddle body 1 can be formed in one step by adopting a casting and forging process.

Because the vibration direction is mostly longitudinal in the vehicle running process, and the bolt transversely arranged on the lower edge 4 of the support 2 is different from the vibration direction of the vehicle, the reliability of fixing the support 2 on the vehicle frame 6 is improved.

In this embodiment, please refer to fig. 2 and 3, the damping mechanism includes a cover plate 7, an upper cushion block 8, and a lower cushion block 9, the cover plate 7 penetrates through the through hole 5 of the support 2, two ends of the cover plate 7 are fixed to the saddle body 1 by bolts, the upper cushion block 8 is located between the bottom of the saddle body 1 and the top cover 3 of the support 2, and the lower cushion block 9 is located between the top cover 3 of the support 2 and the cover plate 7. Specifically, in this embodiment, the upper pad 8 and the lower pad 9 are made of rubber, so that the damping mechanism has a good damping function. More specifically, both ends of apron 7 are towards same one side upwarping formation stiff end, and apron 7 is fixed with saddle body 1 through fore-and-aft bolt. Wherein, the longitudinal bolt is used for fixing the two ends of the saddle body 1 and the cover plate 7.

The upper cushion block 8 and the lower cushion block 9 are respectively arranged on the upper side and the lower side of the top cover 3 and are fixed with the saddle body 1 through the cover plate 7, so that the vibration of the saddle support in the automobile running process is greatly reduced.

In this embodiment, referring to fig. 2 and 3, the bottom of the saddle has a groove 10, and the upper cushion block 8 is embedded in the groove 10. The groove 10 is square, and the outer contour of the upper cushion block 8 is matched with the contour of the groove 10.

In this embodiment, referring to fig. 6, the upper cushion block 8 has an arc-shaped slot 11, and the arc-shaped slot 11 is matched with the upper contour of the top cover 3. Wherein, because the arc wall 11 of cushion matches with the upper portion profile of top cap 3, consequently the upper portion of top cap 3 is face contact with last cushion 8 to can make damper more stable.

In this embodiment, referring to fig. 1 and fig. 2, a plurality of bolts are disposed on a lower edge of the support 2, and the plurality of bolts are disposed in a row, specifically, the plurality of bolts are disposed in a row to fix the lower edge of the support 2 to a side surface of the frame 6. Specifically, in the present embodiment, a reinforcing plate is provided between the lower edge 4 of the holder 2 and the main body of the holder 2. Wherein a plurality of bolts strengthen the connection relationship between the support 2 and the frame 6, thereby ensuring that the support 2 and the saddle body 1 are more reliably fixed on the frame 6. The bearing capacity of the support 2 is ensured by the reinforcing plate between the lower edge 4 of the support 2 and the main body of the support 2.

In the embodiment, the saddle body and the support 2 are both made of aluminum alloy, and compared with the existing steel material, the saddle body 1 and the support 2 made of aluminum alloy are reduced by about 1/2, so that the weight of the saddle-support assembly is reduced.

In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", etc. (if present) indicate an orientation or positional relationship based on that shown in the drawings, only for the purpose of describing the present invention, and not for the purpose of requiring the present invention to be constructed or operated in a particular orientation, and therefore should not be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The saddle and support assembly is characterized by comprising a saddle body (1), a support (2) and a damping mechanism, wherein the support (2) is fixed on a vehicle frame (6), the support (2) is supported at the bottom of the saddle body (1), the support (2) comprises a top cover (3), a lower edge (4) and a square through hole (5), a bolt is transversely installed on the lower edge (4) of the support (2), and the support (2) is fixed with the side surface of the vehicle frame (6) through the transversely arranged bolt.

2. Saddle and support assembly according to claim 1, wherein the shock absorbing mechanism comprises a cover plate (7), an upper cushion block (8) and a lower cushion block (9), the cover plate (7) penetrates through the inside of the through hole (5) of the support (2), two ends of the cover plate (7) are fixed with the saddle body (1) through bolts, the upper cushion block (8) is located between the bottom of the saddle body (1) and the top cover (3) of the support (2), and the lower cushion block (9) is located between the top cover (3) and the cover plate (7).

3. Saddle-support assembly according to claim 2, in which the bottom of the saddle has a groove (10), the upper pad (8) being embedded in said groove (10).

4. Saddle-support assembly according to claim 3, wherein said upper pad (8) has an arc-shaped slot (11), said arc-shaped slot (11) cooperating with the upper profile of the top cover (3).

5. Saddle-support assembly according to any one of claims 1 to 4, wherein the lower edge (4) of the support (2) is provided with a plurality of bolts arranged in rows.

6. Saddle-support assembly according to claim 5, wherein a reinforcement plate is provided between the lower edge (4) of the support (2) and the body of the support (2).

7. Saddle-support assembly according to claim 1, wherein said saddle body (1) and support (2) are made of aluminium alloy.