CN219295122U

CN219295122U - Telescopic trailer traction frame

Info

Publication number: CN219295122U
Application number: CN202223402630.0U
Authority: CN
Inventors: 张忠炎
Original assignee: Lanxi Saipu Hardware Co ltd
Current assignee: Lanxi Saipu Hardware Co ltd
Priority date: 2022-12-19
Filing date: 2022-12-19
Publication date: 2023-07-04
Anticipated expiration: 2032-12-19

Abstract

The utility model relates to the technical field of trailer auxiliary tools, in particular to a telescopic trailer traction frame which comprises a fixed frame, wherein mounting frames are fixedly connected to two ends of the top of the fixed frame, mounting holes are formed in the top of the mounting frames, mounting plates are fixedly connected to the inner top and the inner bottom of the fixed frame, limiting rods are fixedly connected to the top of the mounting plates, limiting frames are arranged in the fixed frame, telescopic frames are connected to two ends of the inner portions of the limiting frames in a penetrating and sliding mode, and traction frames are arranged on the outer side walls of the telescopic frames. According to the utility model, through the telescopic frame, the traction frame and the positioning bolt, a user only needs to draw the telescopic frame out of the limiting frame during traction, slide the traction frame along the outer wall of the telescopic frame according to the bogie to be suspended and installed, and then fix the bogie with different specifications and sizes with the traction frame through the positioning bolt, so that the bogies with different specifications and sizes are in butt joint installation without temporarily replacing the traction frame, a great amount of time and labor are saved, and the installation efficiency of the trailer is improved.

Description

Telescopic trailer traction frame

Technical Field

The utility model relates to the technical field of trailer auxiliary tools, in particular to a telescopic trailer traction frame.

Background

The trailer traction frame is a structural member for connecting a tractor and transmitting traction force.

At present, the traditional trailer traction frame is general in structural flexibility when in use, weak in adaptability and difficult to adapt to different types of vehicles, and the corresponding traction frame is often required to be replaced temporarily when the bogie is installed, so that a large amount of time and labor are consumed. Meanwhile, the existing trailer traction frames are mostly installed in front of the vehicle head, the aesthetic degree of the vehicle is affected, and a small part of traction frames are installed at the bottom of the vehicle, so that the operation is very troublesome when the steering frame is hung, and the use is not facilitated.

Disclosure of Invention

The present utility model is directed to a telescopic trailer traction frame, which solves the above-mentioned problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a telescopic trailer traction frame, includes the mount, the equal fixedly connected with mounting bracket in mount top both ends, the mounting hole has been seted up at the mounting bracket top, the equal fixedly connected with mounting panel in top and the interior bottom in the mount, mounting panel top fixedly connected with gag lever post, the inside spacing that is provided with of mount, the inside both ends of spacing all run through sliding connection has the expansion bracket, the expansion bracket lateral wall is provided with the traction frame, the spacing hole has been seted up to the inside one end of keeping away from the expansion bracket of traction frame, the traction frame top runs through and is provided with the locating bolt, two fixedly connected with slide rails in mount lateral wall middle part, the inside equal sliding connection of slide rail has the connecting block.

Preferably, the mounting holes are arranged in eight, and the eight mounting holes are distributed in a rectangular array, so that a user can conveniently mount the fixing frame at the bottom of a corresponding vehicle, and the positioning stability is high.

Preferably, the top and the bottom of the limiting frame are provided with sliding grooves corresponding to the limiting rods, the limiting frame is in sliding connection with the mounting plate, and when the traction device is used, one third of the sliding grooves are drawn out of the fixing frame, so that a user can conveniently connect all parts of the traction device.

Preferably, the telescopic frame penetrates through the traction frame and is in sliding connection with the traction frame, so that a user can flexibly adjust the position of the traction frame according to the size specification of the bogie, and the adaptive capacity is high.

Preferably, the screw hole corresponding to the locating bolt is formed in the top of the telescopic frame, and the locating bolt is in threaded connection with the telescopic frame, so that the position of the traction frame can be conveniently fixed.

Preferably, the two connecting blocks correspond to each other and are arranged in a clamping manner, and when the traction device is not used, the limiting frame is limited, so that the storage is facilitated.

Preferably, the expansion bracket is made of stainless steel, and is not easy to rust when being used for a long time in the presence of wind and sun.

Preferably, the outer bottom of the fixing frame is fixedly connected with a wear-resistant steel plate, so that collision damage to trailer components such as the fixing frame is prevented in the driving process.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the telescopic frame, the traction frame and the positioning bolt, a user only needs to draw the telescopic frame out of the limiting frame during traction, slide the traction frame along the outer wall of the telescopic frame according to the bogie to be suspended and installed, and then fix the bogie with different specifications and sizes with the traction frame through the positioning bolt, so that the bogies with different specifications and sizes are in butt joint installation without temporarily replacing the traction frame, a great amount of time and labor are saved, and the installation efficiency of the trailer is improved.

2. According to the utility model, through the fixed frame, the sliding rail and the connecting block, when the traction frame is not used, a user can store the limiting frame in the fixed frame to the bottom of the vehicle, so that the aesthetic effect of the vehicle is prevented, and when the traction frame is required to be used, one third of the traction frame is drawn out for fixing, so that the traction frame extends out of the bottom of the vehicle, the traction frame is convenient for the user to assemble better, and the trouble is reduced.

Drawings

FIG. 1 is a perspective view of a telescoping trailer hitch of the present utility model;

FIG. 2 is a schematic view of a mounting frame for a telescopic trailer hitch of the present utility model;

FIG. 3 is a schematic illustration of a stop lever structure of a telescoping trailer hitch of the present utility model;

FIG. 4 is an enlarged view of FIG. 1 at A;

fig. 5 is a schematic view of a connecting block structure of a telescopic trailer traction frame according to the present utility model.

In the figure: 1. a fixing frame; 2. a mounting frame; 3. a mounting hole; 4. a mounting plate; 5. a limit rod; 6. a limiting frame; 7. a telescopic frame; 8. a traction frame; 9. a limiting hole; 10. a positioning bolt; 11. a threaded hole; 12. a slide rail; 13. and (5) connecting a block.

Detailed Description

The technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and all other embodiments obtained by those skilled in the art without making creative efforts based on the embodiments of the present utility model are included in the protection scope of the present utility model.

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. Several embodiments of the utility model are presented in the figures. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "mounted" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, the present utility model provides a technical solution:

in this embodiment, please refer to fig. 1 and 2, a telescopic trailer traction frame includes a fixing frame 1, wherein an outer bottom of the fixing frame 1 is fixedly connected with a wear-resistant steel plate, so as to prevent impact damage to trailer components such as the fixing frame 1 in the driving process. The equal fixedly connected with mounting bracket 2 in mount 1 top both ends, mounting hole 3 has been seted up at mounting bracket 2 top, and mounting hole 3 is provided with eight, and eight mounting holes 3 are rectangular array and distribute, and the user of being convenient for installs mount 1 in corresponding vehicle bottom, and the stability of location is stronger.

In this embodiment, please refer to fig. 3, the top and the bottom in the fixing frame 1 are fixedly connected with the mounting plate 4, the top of the mounting plate 4 is fixedly connected with the stop lever 5, the inside of the fixing frame 1 is provided with the stop frame 6, the top and the bottom of the stop frame 6 are provided with the sliding grooves corresponding to the stop lever 5, the stop frame 6 is slidably connected with the mounting plate 4, and when in use, one third of the parts are drawn out from the fixing frame 1, so that the user is convenient to connect all the parts of the traction equipment.

In this embodiment, please refer to fig. 4, both ends inside the limiting frame 6 are connected with the expansion frame 7 in a penetrating and sliding manner, and the expansion frame 7 is made of stainless steel, so that the expansion frame is not easy to rust due to wind and sun exposure. The outer side wall of the telescopic frame 7 is provided with a traction frame 8, the telescopic frame 7 penetrates through the traction frame 8 and is in sliding connection with the traction frame 8, a user can flexibly adjust the position of the traction frame 8 according to the size specification of the bogie, and the adaptability is strong.

The spacing hole 9 has been seted up to the inside one end that keeps away from expansion bracket 7 of traction frame 8, and traction frame 8 top runs through and is provided with locating bolt 10, and the screw hole 11 that corresponds with locating bolt 10 has been seted up at expansion bracket 7 top, and locating bolt 10 and expansion bracket 7 threaded connection are convenient for fix traction frame 8's position.

In this embodiment, please refer to fig. 5, two sliding rails 12 are fixedly connected to the middle part of the outer side wall of the fixing frame 1, connecting blocks 13 are slidably connected to the inside of the two sliding rails 12, and the two connecting blocks 13 are correspondingly arranged in a clamping manner, so that the limiting frame 6 is limited when the traction device is not used, and is convenient to store.

The working principle of the utility model is as follows: firstly, a user installs the fixing frame 1 on a vehicle which is required to be installed correspondingly through a plurality of installing holes 3 on the installing frame 2, when the vehicle is required to be used, the user only needs to enable two connecting blocks 13 to be separated from a clamping state, one third of the limiting frame 6 can be pulled out of the fixing frame 1, the user can conveniently install and butt joint, the telescopic frames 7 are pulled out of two ends of the limiting frame 6 respectively, a rubber buffer pad is arranged between the telescopic frames 7 and the limiting frame 6 in the device, and after the user pulls out the telescopic frames 7, the telescopic frames 7 are kept at corresponding positions and are not easy to slide.

The user can then flexibly slide the tractor 8 outside the telescopic frame 7 according to the size specification of the trailer bogie, and then fix the tractor by the locating bolts 10, and at this time, the trailer bogie can be docked and fixed in the limit holes 9 on the tractor 8.

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

Claims

1. The utility model provides a telescopic trailer traction frame, includes mount (1), its characterized in that: the utility model discloses a fixing rack, including fixing rack (1), mounting bracket (7), locating bolt (10), locating bolt (12), connecting block (13) are connected in sliding mode to inside both ends of locating rack (6), including fixing rack (1), mounting bracket (2) both ends are all fixedly connected with mounting bracket (2), mounting bracket (2) have been seted up at mounting bracket (2) top, top and interior bottom are all fixedly connected with mounting panel (4) in fixing rack (1), mounting panel (4) top fixedly connected with gag lever post (5), fixing rack (1) inside is provided with spacing (6), all run through sliding connection in both ends of spacing (6) have expansion bracket (7), expansion bracket (7) lateral wall is provided with traction frame (8), spacing hole (9) have been seted up to the one end that expansion bracket (7) was kept away from to traction frame (8) inside, traction frame (8) top runs through and is provided with locating bolt (10), two slide rail (12) are connected in middle part fixedly to fixing rack (1) lateral wall.

2. A telescopic trailer hitch according to claim 1, characterized in that: eight mounting holes (3) are formed, and the eight mounting holes (3) are distributed in a rectangular array.

3. A telescopic trailer hitch according to claim 1, characterized in that: the top and the bottom of the limiting frame (6) are provided with sliding grooves corresponding to the limiting rods (5), and the limiting frame (6) is in sliding connection with the mounting plate (4).

4. A telescopic trailer hitch according to claim 1, characterized in that: the expansion bracket (7) penetrates through the traction bracket (8) and is connected with the traction bracket in a sliding way.

5. A telescopic trailer hitch according to claim 1, characterized in that: screw holes (11) corresponding to the positioning bolts (10) are formed in the tops of the telescopic frames (7), and the positioning bolts (10) are in threaded connection with the telescopic frames (7).

6. A telescopic trailer hitch according to claim 1, characterized in that: the two connecting blocks (13) are corresponding and are mutually clamped.

7. A telescopic trailer hitch according to claim 1, characterized in that: the expansion bracket (7) is made of stainless steel.

8. A telescopic trailer hitch according to claim 1, characterized in that: and the outer bottom of the fixing frame (1) is fixedly connected with a wear-resistant steel plate.