CN212098302U

CN212098302U - Trailer connection stabilizing device

Info

Publication number: CN212098302U
Application number: CN202020276115.4U
Authority: CN
Inventors: 钟旭
Original assignee: Shucheng Chengda Automobile Co ltd
Current assignee: Shucheng Chengda Automobile Co ltd
Priority date: 2020-03-09
Filing date: 2020-03-09
Publication date: 2020-12-08
Anticipated expiration: 2030-03-09

Abstract

The utility model relates to the field of fixed connection equipment, in particular to a trailer connection stabilizing device, which comprises a base, a lower base and a connecting pin, the utility model well eliminates the corrosion of rainwater to the connecting device by arranging a waterproof layer, greatly prolongs the service life of the device, and arranges a connecting rod, a first spring and a second spring between the upper base and the lower base, thereby playing a stabilizing role when the vehicle shakes, well preventing the damage of the connecting device, through arranging the buffer cushion and arranging the connecting piece at the bottom of the buffer cushion, thereby effectively relieving the influence of vibration on the connecting pin, and through arranging the reset spring on the side surface of the connecting pin which penetrates through the sliding track and the sliding hole, therefore, the connecting pin has horizontal and vertical bidirectional adjusting capacity, the connecting device is better connected, and the stability of the connecting device is greatly improved.

Description

Trailer connection stabilizing device

Technical Field

The utility model relates to a fixed connection equipment field specifically is a stabilising arrangement is connected to trailer.

Background

With the rapid development of automobile trailer transportation, a semitrailer train is more and more favored as a transportation mode with strong bearing capacity, high efficiency and convenience, a connecting device is an important assembly on the semitrailer train and is used for transmitting longitudinal force between a tractor and a semitrailer and ensuring the steering capacity of the semitrailer train, but the existing connecting device needs to be manually operated when being connected with the trailer and needs two persons to operate, the operation is relatively troublesome, time and labor are wasted, and the traditional connecting device cannot effectively avoid the impact of movement on the connecting device due to no necessary shock absorption measures in the use process, so that the service life of the connecting device can be greatly shortened, meanwhile, greater potential safety hazards exist, and the movable gap of the traditional connecting device is smaller in the opposite insertion process, it is time-consuming and labor-consuming to insert, and therefore a connection stabilizing device is required to ensure the safety of the connection.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stabilising arrangement is connected to trailer to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a trailer connection stabilizing device comprises an upper base, a lower base and a connecting pin, wherein the bottom of the upper base is provided with a waterproof layer, the bottom of the waterproof layer is provided with a supporting seat, the bottom of the supporting seat is provided with a supporting pin, the bottom of the supporting pin is provided with a connecting rod, a first connecting seat is arranged on the side surface of the supporting seat, a first spring is arranged at the bottom of the first connecting seat, a cushion pad is arranged on the side surface of the first connecting seat, a connecting piece is arranged at the bottom of the cushion pad, a connecting pin is arranged at the bottom of the connecting piece, a return spring is arranged on the side surface of the connecting pin, a positioning block is arranged on the side surface of the return spring, a sliding track is arranged at the bottom of the positioning block, the bottom of the sliding track is provided with a lower base, a sliding hole is formed in the lower base, a second connecting seat is arranged on the side face of the cushion pad, and a second spring is arranged at the bottom of the second connecting seat.

Preferably, the connecting rod is fixedly connected with the supporting pin through a bolt, so that the connecting rod can move flexibly.

Preferably, the connecting pin is movably connected with the positioning block through the through hole, so that the connecting pin can be reset quickly.

Preferably, the connecting member is connected with the buffer pad in a nesting mode, and the connecting pin is prevented from being damaged due to deformation.

Preferably, the connecting pin penetrates through the sliding track and the sliding hole, and the connecting pin is connected with the sliding track and the sliding hole in a nested mode, so that the connecting pin can conveniently slide in the sliding track.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a set up the waterproof layer, fine rainwater of having stopped to connecting device's corruption, greatly increased the life of device, set up the connecting rod through setting up between last base and lower base, first spring and second spring, thereby play the stabilizing action when making the vehicle take place to shake, fine prevention connecting device's damage, through setting up the blotter, and the blotter bottom is provided with the connecting piece, thereby effectively alleviated the influence of vibrations to the connecting pin, through setting up reset spring in the connecting pin side, and the connecting pin runs through slip track and slide opening, thereby make the connecting pin have level and vertically two-way regulation ability, make the better connection of connecting device, also very big stability that has increased connecting device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

In the figure: 1. an upper base; 2. a waterproof layer; 3. a supporting seat; 4. a connecting rod; 5. a support pin; 6. a bolt; 7. a first connecting seat; 8. a first spring; 9. a cushion pad; 10. a connecting member; 11. a connecting pin; 12. a return spring; 13. a second connecting seat; 14. a second spring; 15. a slide hole; 16. positioning blocks; 17. a sliding track; 18. a lower base; 19. and a through hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: a trailer connecting and stabilizing device, which comprises an upper base 1, lower base 18 and connecting pin 11, it is provided with waterproof layer 2 to go up base 1 bottom, waterproof layer 2 bottom is provided with supporting seat 3, supporting seat 3 bottom is provided with supporting pin 5, supporting pin 5 bottom is provided with connecting rod 4, supporting seat 3 side is provided with first connecting seat 7, first connecting seat 7 bottom is provided with first spring 8, first connecting seat 7 side is provided with blotter 9, blotter 9 bottom is provided with connecting piece 10, connecting piece 10 bottom is provided with connecting pin 11, connecting pin 11 side is provided with reset spring 12, reset spring 12 side is provided with locating piece 16, locating piece 16 bottom is provided with slip track 17, slip track 17 bottom is provided with lower base 18, lower base 18 inside is provided with slide opening 15, blotter 9 side is provided with second connecting seat 13, second connecting seat 13 bottom is provided with second spring 14.

Further, the connecting rod 4 is fixedly connected with the supporting pin 5 through a bolt 6, so that the connecting rod 4 can move flexibly.

Furthermore, the connecting pin 11 is movably connected with the positioning block 16 through the through hole 19, so that the connecting pin 11 can be quickly reset.

Further, the connecting member 10 is nested with the cushion pad 9 to prevent the connecting pin 11 from being damaged due to deformation.

Further, the connecting pin 11 penetrates through the sliding track 17 and the sliding hole 15, and the connecting pin 11 is connected with the sliding track 17 and the sliding hole 15 in a nesting mode, so that the connecting pin 11 can slide in the sliding track 17 conveniently.

The working principle is as follows: the device is firstly fixed on a vehicle through the upper base 1 and the lower base, then is connected with the fixed base through the connecting pin 11, when the vehicle runs, the horizontal movement of the device is realized through the connecting rod 4, the first spring 8 and the second spring 14, and further through the arrangement of the buffer cushion 9, the influence of vibration on the connecting device is greatly reduced, and the stability of the device is improved.

The utility model discloses a set up waterproof layer 2, fine rainwater of having stopped to connecting device's corruption, greatly increased the life of device, set up connecting rod 4 between last base 1 and lower base 18 through setting up, first spring 8 and second spring 14, thereby play stabilizing action when making the vehicle take place to shake, fine prevention connecting device's damage, through setting up blotter 9, and blotter 9 bottom is provided with connecting piece 10, thereby effectively alleviated the influence of vibrations to connecting pin 11, through setting up reset spring 12 in connecting pin 11 side, and connecting pin 3 runs through slip track 17 and slide opening 15, thereby make connecting pin 11 have level and vertically two-way regulation ability, make the better connection of connecting device, also very big increase connecting device's stability.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A trailer connection stabilizing device comprises an upper base (1), a lower base (18) and a connecting pin (11), and is characterized in that: the waterproof layer (2) is arranged at the bottom of the upper base (1), the supporting seat (3) is arranged at the bottom of the waterproof layer (2), the supporting pin (5) is arranged at the bottom of the supporting seat (3), the connecting rod (4) is arranged at the bottom of the supporting pin (5), the first connecting seat (7) is arranged on the side surface of the supporting seat (3), the first spring (8) is arranged at the bottom of the first connecting seat (7), the cushion pad (9) is arranged on the side surface of the first connecting seat (7), the connecting piece (10) is arranged at the bottom of the cushion pad (9), the connecting pin (11) is arranged at the bottom of the connecting piece (10), the reset spring (12) is arranged on the side surface of the connecting pin (11), the positioning block (16) is arranged on the side surface of the reset spring (12), the sliding track (17) is arranged, a sliding hole (15) is formed in the lower base (18), a second connecting seat (13) is arranged on the side face of the buffer pad (9), and a second spring (14) is arranged at the bottom of the second connecting seat (13).

2. A trailer hitch stabilizer as set forth in claim 1 in which: the connecting rod (4) is fixedly connected with the supporting pin (5) through a bolt (6).

3. A trailer hitch stabilizer as set forth in claim 1 in which: the connecting pin (11) is movably connected with the positioning block (16) through a through hole (19).

4. A trailer hitch stabilizer as set forth in claim 1 in which: the connecting piece (10) is connected with the cushion pad (9) in a nested manner.

5. A trailer hitch stabilizer as set forth in claim 1 in which: the connecting pin (11) penetrates through the sliding track (17) and the sliding hole (15), and the connecting pin (11) is connected with the sliding track (17) and the sliding hole (15) in a nested mode.