CN219687157U

CN219687157U - Aluminum trailer capable of being folded

Info

Publication number: CN219687157U
Application number: CN202320779602.6U
Authority: CN
Inventors: 倪健波
Original assignee: Jinhua Yongqiang Automobile Co ltd
Current assignee: Jinhua Yongqiang Automobile Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-09-15
Anticipated expiration: 2033-04-11

Abstract

The utility model relates to the technical field of trailer manufacture and discloses a turnover aluminum trailer, which comprises a front bottom plate, wherein the bottom of the front bottom plate is fixedly connected with a supporting structure, an arc-shaped structure is arranged in the supporting structure, a rear bottom plate is arranged at the top of the supporting structure, a mounting hole is formed in the top of the front bottom plate, a hinge is arranged in the mounting hole, a fixing hole is formed in the supporting structure, a mounting groove is formed in the rear bottom plate, a reinforcing mechanism is arranged in the mounting groove, and the turnover aluminum trailer has the advantages of simple and stable structure, can be turned over and the like.

Description

Aluminum trailer capable of being folded

Technical Field

The utility model relates to the technical field of trailer manufacturing, in particular to a turnover aluminum trailer.

Background

The trailer is also called a road wrecker, a road rescue vehicle, a towing vehicle and has multiple functions of lifting, towing, lifting and towing, and the like, and the wrecker is mainly used for road fault vehicles, urban violation vehicles, rescue and the like. The wrecker is mainly divided into: drag-and-hang integrated, drag-and-hang separated, one drag-and-one, one drag-and-two, multifunctional wrecker with flat plate, and hydraulic automatic clamping.

However, when the trailer is used, the problem that the steering is influenced by the overlong bottom plate is inconvenient for a driver to use, and in most cases, the large length of the bottom plate of the trailer is longer than the length of a vehicle to be towed, and the structural integrity of the bottom plate is not adjustable, so that the bottom plate length influences the running of the vehicle, and a plurality of inconveniences are caused.

Disclosure of Invention

Aiming at the defect that the bottom plate of the trailer is not turnover in the prior art, the utility model provides the turnover aluminum trailer which has the advantages of simple and stable structure and turnover.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a can turn over aluminium system trailer, includes the preceding bottom plate, the bottom fixedly connected with bearing structure of preceding bottom plate, the arc structure has been seted up to bearing structure's inside, bearing structure's top is provided with back bottom plate, the mounting hole has been seted up at the top of preceding bottom plate, the internally mounted of mounting hole has the hinge, bearing structure's inside has seted up the fixed orifices, the mounting groove has been seted up to back bottom plate's inside, the internally mounted of mounting groove has strengthening mechanism.

Preferably, the reinforcing mechanism comprises a spring, the tail end fixedly connected with fixed column of spring, the outside fixedly connected with limiting plate of fixed column, the outside meshing of limiting plate is connected with the gear, the inside fixedly connected with pivot of gear, the outside fixedly connected with worm wheel of pivot, the outside meshing of worm wheel is connected with the worm, the tail end fixedly connected with knob of worm.

Preferably, the front end of the rear bottom plate is provided with a bulge corresponding to the supporting structure, the bulge is externally provided with an arc-shaped structure corresponding to the arc-shaped structure, and the arc-shaped structure can avoid structural conflict between the rear bottom plate and the supporting structure in the turnover process.

Preferably, the mounting holes are formed in two symmetrical parts with respect to the front bottom plate, holes corresponding to the mounting holes are formed in the top of the rear bottom plate, and the hinge is fixed inside the mounting holes.

Preferably, the fixing hole is arranged to be a columnar structure corresponding to the fixing column, and the fixing column can be clamped inside the fixing hole, so that the rear bottom plate is limited and is prevented from being separated from the supporting structure when in use.

Preferably, the spring is fixedly connected inside the mounting groove, the fixing column is slidably connected inside the mounting groove, the length of the spring is smaller than that of the mounting groove, and the sum of the lengths of the spring and the fixing column is larger than that of the mounting groove.

Preferably, the inside of mounting groove is provided with the bearing that corresponds with the pivot, pivot fixed connection is inside the bearing, the length of limiting plate is greater than the movable distance of fixed column, and the pivot can rotate.

The beneficial effects are that:

1. this aluminium system trailer that can turn over turns over, through mounting hole fixed hinge, then use hinged joint preceding bottom plate and back bottom plate to set up bearing structure and support back bottom plate, because the weight of the back bottom plate when avoiding to use produces the damage, and accessible hinge turns over back bottom plate after the curb plate dismantles and turns over back bottom plate to preceding bottom plate top, accomplishes the upset of trailer bottom plate, reduces the trailer volume.

2. This can turn over aluminium system trailer turns over drives the worm through rotating the knob and rotates, and the worm drives the worm wheel and rotates, and the worm wheel drives the pivot and rotates, and the pivot drives the gear and rotates, and the gear drives the limiting plate and at the inside removal of mounting groove, and the limiting plate drives the fixed column and removes to the direction that is close to preceding bottom plate, and the spring stretches simultaneously, and when the fixed column removed to the inside tail end of fixed orifices, the rotation knob is stopped, accomplishes the fixed to the back bottom plate, increases the stability of structure.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an exploded view of the present utility model;

FIG. 3 is a schematic view of the structure of the mounting groove of the present utility model;

fig. 4 is a schematic structural view of the reinforcement mechanism of the present utility model.

In the figure: 1. a front bottom plate; 2. a support structure; 3. an arc-shaped structure; 4. a rear floor; 5. a mounting hole; 6. a hinge; 7. a fixing hole; 8. a mounting groove; 9. a reinforcement mechanism; 10. a spring; 11. fixing the column; 12. a limiting plate; 13. a gear; 14. a rotating shaft; 15. a worm wheel; 16. a worm; 17. and (5) a knob.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a foldable aluminum trailer comprises a front bottom plate 1, a supporting structure 2 is fixedly connected to the bottom of the front bottom plate 1, an arc-shaped structure 3 is arranged in the supporting structure 2, a rear bottom plate 4 is arranged at the top of the supporting structure 2, a mounting hole 5 is formed in the top of the front bottom plate 1, a hinge 6 is arranged in the mounting hole 5, a fixing hole 7 is formed in the supporting structure 2, a mounting groove 8 is formed in the rear bottom plate 4, and a reinforcing mechanism 9 is arranged in the mounting groove 8.

Wherein, the front end of back bottom plate 4 is provided with the arch that corresponds with bearing structure 2, and bellied outside is provided with the arc structure that corresponds with arc structure 3, and the setting of arc structure 3 can avoid back bottom plate 4 to turn over the in-process and take place the structural conflict with bearing structure 2.

Wherein, the mounting hole 5 is provided with two about preceding bottom plate 1 symmetry, and the hole that corresponds with mounting hole 5 has been seted up at the top of back bottom plate 4, and hinge 6 is fixed in inside mounting hole 5, and fixed orifices 7 set up to the columnar structure that corresponds with fixed column 11, thereby fixed column 11 can the joint in fixed orifices 7 inside break away from bearing structure 2 when forming the restriction to back bottom plate 4 and avoiding back bottom plate 4 to use.

Working principle: when the aluminum trailer that can turn over is used, the hinge 6 is fixed to accessible mounting hole 5, then uses hinge 6 to connect preceding bottom plate 1 and back bottom plate 4 to set up bearing structure 2 and support back bottom plate 4, avoid back bottom plate 4 to produce the damage because of the weight-up when using, and accessible hinge 6 turns over back bottom plate 4 to preceding bottom plate 1 top after the curb plate dismantles, accomplishes the upset of trailer bottom plate, reduces the trailer volume.

Example two

Referring to fig. 1-4, further, on the basis of the first embodiment, the reinforcing mechanism 9 includes a spring 10, a fixed column 11 is fixedly connected to the tail end of the spring 10, a limiting plate 12 is fixedly connected to the outside of the fixed column 11, a gear 13 is connected to the outside of the limiting plate 12 in a meshed manner, a rotating shaft 14 is fixedly connected to the inside of the gear 13, a worm wheel 15 is fixedly connected to the outside of the rotating shaft 14, a worm 16 is connected to the outside of the worm wheel 15 in a meshed manner, a knob 17 is fixedly connected to the tail end of the worm 16, the spring 10 is fixedly connected to the inside of the mounting groove 8, the fixed column 11 is slidably connected to the inside of the mounting groove 8, the length of the spring 10 is smaller than the length of the mounting groove 8, the sum of the lengths of the spring 10 and the fixed column 11 is greater than the length of the mounting groove 8, a bearing corresponding to the rotating shaft 14 is arranged in the inside of the mounting groove 8, the rotating shaft 14 is fixedly connected to the inside of the bearing, the length of the limiting plate 12 is greater than the movable distance of the fixed column 11, and the rotating shaft 14 can rotate.

Working principle: when the aluminum trailer capable of being folded is used, the worm 16 is driven to rotate through the rotating knob 17, the worm 16 drives the worm wheel 15 to rotate, the worm wheel 15 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the gear 13 to rotate, the gear 13 drives the limiting plate 12 to move in the installation groove 8, the limiting plate 12 drives the fixing column 11 to move towards the direction close to the front bottom plate 1, meanwhile, the spring 10 stretches, when the fixing column 11 moves to the tail end in the fixing hole 7, the rotating knob 17 is stopped, the fixing of the rear bottom plate 4 is completed, and the stability of the structure is improved.

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. A foldable aluminium trailer comprising a front floor (1), characterized in that: the utility model discloses a support structure for a bicycle, including front base plate (1), arc structure (3) have been seted up to the bottom fixedly connected with bearing structure (2) of front base plate (1), arc structure (3) have been seted up to the inside of bearing structure (2), back bottom plate (4) have been provided with at the top of bearing structure (2), mounting hole (5) have been seted up at the top of front base plate (1), internally mounted of mounting hole (5) has hinge (6), fixed orifices (7) have been seted up to the inside of bearing structure (2), mounting groove (8) have been seted up to the inside of back bottom plate (4), internally mounted of mounting groove (8) has strengthening mechanism (9).

2. A foldable aluminum trailer in accordance with claim 1 wherein: the reinforcing mechanism (9) comprises a spring (10), the tail end fixedly connected with fixed column (11) of spring (10), the outside fixedly connected with limiting plate (12) of fixed column (11), the outside meshing of limiting plate (12) is connected with gear (13), the inside fixedly connected with pivot (14) of gear (13), the outside fixedly connected with worm wheel (15) of pivot (14), the outside meshing of worm wheel (15) is connected with worm (16), the tail end fixedly connected with knob (17) of worm (16).

3. A foldable aluminum trailer in accordance with claim 1 wherein: the front end of the rear bottom plate (4) is provided with a bulge corresponding to the supporting structure (2), and the bulge is externally provided with an arc-shaped structure corresponding to the arc-shaped structure (3).

4. A foldable aluminum trailer in accordance with claim 1 wherein: the mounting holes (5) are symmetrically arranged on the front bottom plate (1), holes corresponding to the mounting holes (5) are formed in the top of the rear bottom plate (4), and the hinges (6) are fixed inside the mounting holes (5).

5. A collapsible aluminum trailer as in claim 2 wherein: the fixing holes (7) are arranged in columnar structures corresponding to the fixing columns (11).

6. A collapsible aluminum trailer as in claim 2 wherein: the spring (10) is fixedly connected inside the mounting groove (8), the fixing column (11) is slidably connected inside the mounting groove (8), the length of the spring (10) is smaller than the length of the mounting groove (8), and the sum of the lengths of the spring (10) and the fixing column (11) is larger than the length of the mounting groove (8).

7. A collapsible aluminum trailer as in claim 2 wherein: the inside of mounting groove (8) is provided with the bearing that corresponds with pivot (14), pivot (14) fixed connection is inside the bearing, the length of limiting plate (12) is greater than the movable distance of fixed column (11).