A multi-functional trailer

Abstract

This utility model relates to the field of vehicle carrier technology, specifically disclosing a multi-functional trailer, including a trailer body; the trailer body has symmetrical storage slots; positioning pins are inserted into the openings of the symmetrical storage slots; stepped support blocks are sleeved on the outer surface of the positioning pins; a movable sleeve plate is rotatably sleeved on the stepped support block; a second fastener is threaded onto the movable sleeve plate corresponding to the opening of the stepped support block; the positioning pins allow the stepped support block and the movable sleeve plate to rotate and fill the symmetrical storage slots to be hidden, or they can be rotated to a vertical state and then fixed. At this time, a rolled-up display curtain is connected to the slot of the movable sleeve plate on the other side for fixation, thereby forming a large display surface, which can be used to display goods, or it can be used as a sunshade to block a large area of ​​sunlight and form a large area of ​​shade, thus providing sun protection in outdoor camping and other occasions, making it versatile and widely applicable.

Description

Technical Field

[0001] This utility model relates to the field of vehicle carrier technology, specifically a multi-functional trailer. Background Technology

[0002] A trailer is generally composed of a frame, body, traction device, steering device, suspension, running gear, braking system, and signaling system. The upper surfaces of the longitudinal beams of a straight beam frame are all flat. Its advantages are that the trailer cargo platform is flat, the manufacturing process is simple, the ground clearance is generally high, and the longitudinal passability is good.

[0003] Chinese utility model patent CN216185614U, published on April 5, 2022, discloses a multi-functional trailer, comprising: a vehicle body with a rotatable connecting arm mounted on it; a lifting frame mounted on the vehicle body and movable relative to it, the lifting frame having an installation space; and a drive mechanism including a traction component, a connecting rope, and a guide wheel, the traction component and the guide wheel being rotatably mounted on the vehicle body; wherein the free end of the connecting arm is hinged to the lifting frame, and the connecting rope passes around the guide wheel and connects the lifting frame and the traction component. This design improves the usability of the multi-functional trailer, thereby enhancing the user experience.

[0004] However, the aforementioned publicly available solutions have the following shortcomings: Existing trailers, through innovative structural design, have achieved adjustable ground clearance, thus preventing collisions and scratches when driving on uneven roads. At the same time, the ability to raise and lower the ground clearance also facilitates the stability and safety of loading and unloading goods. Utility Model Content

[0005] The purpose of this utility model is to solve the problems of existing trailers. Through innovative structural design, it achieves adjustable ground clearance, thus preventing collisions and scratches when driving on uneven roads. At the same time, the ability to raise and lower the ground clearance also facilitates the stability and safety of loading and unloading goods, providing a multi-functional trailer.

[0006] To achieve the above objectives, the present invention adopts the following technical solution;

[0007] The present invention relates to a multi-functional trailer, comprising a trailer body; symmetrical storage slots are symmetrically provided on the trailer body; positioning pins are inserted into the holes of the symmetrical storage slots; stepped support blocks are sleeved on the outer surface of the positioning pins; a movable sleeve plate is rotatably sleeved on the stepped support blocks; a second fastener is threadedly connected to the corresponding hole of the stepped support block on the movable sleeve plate; and a display curtain is fixedly connected to the movable sleeve plate through a slot.

[0008] Furthermore, a limiting sleeve plate is slidably sleeved on the outer surface of the stepped support block; the limiting sleeve plate is threadedly connected to the opening of the stepped support block with a first fastener.

[0009] Furthermore, the movable sleeve is slotted and fixedly connected to a base sleeve; a first telescopic box is slotted and slidably inserted into the base sleeve; a second telescopic box is slotted and slidably inserted into the first telescopic box; and a telescopic plate is slotted and slidably inserted into the second telescopic box.

[0010] The multi-functional trailer provided by this utility model has the following beneficial effects:

[0011] 1. This utility model uses positioning pins to allow the stepped support block and movable sleeve plate to rotate and fill the symmetrical storage slot to be hidden. Alternatively, it can be rotated to a vertical state and then fixed. At this time, the rolled-up display curtain is connected to the slot of the movable sleeve plate on the other side for fixation, thereby forming a large display surface. It can be used to display goods or as a sunshade curtain to block a large area of ​​sunlight and form a large area of ​​shade, thus providing sunshade in outdoor camping and other occasions, making it versatile and with a wider range of applications.

[0012] 2. This utility model changes the friction between the first fastener and the stepped support block by rotating the first fastener, thereby changing the position of the limiting sleeve on the stepped support block. This allows the limiting sleeve to lock onto the trailer body, thus ensuring that the stepped support block is always in a vertical state, thereby maintaining safety and stability when displaying goods. Attached Figure Description

[0013] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings;

[0014] Figure 1 This is a schematic diagram of the isometric structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the first usage state of this utility model;

[0016] Figure 3 This is a schematic diagram of the second usage state of this utility model.

[0017] The following are the labels in the diagram: 1. Trailer body; 2. Symmetrical storage compartment; 3. Positioning pin; 4. Stepped support block; 5. Limiting sleeve; 6. First fastener; 7. Movable sleeve; 8. Second fastener; 9. Base sleeve; 10. First telescopic box; 11. Second telescopic box; 12. Telescopic plate; 13. Hanging hole; 14. Display curtain; 15. Entrance / exit baffle. Detailed Implementation

[0018] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

[0019] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0020] It should be noted that all directional indications (such as up-down-left-right-forward-backward...) in the embodiments of this utility model are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly. The connection can be a direct connection or an indirect connection.

[0021] Please see Figure 1-3 As shown, a multi-functional trailer includes a trailer body 1; symmetrical storage slots 2 are symmetrically arranged on the trailer body 1; positioning pins 3 are inserted into the openings of the symmetrical storage slots 2; stepped support blocks 4 are sleeved on the outer surface of the positioning pins 3; movable sleeve plates 7 are rotatably sleeved on the stepped support blocks 4; second fasteners 8 are threadedly connected to the movable sleeve plates 7 corresponding to the openings of the stepped support blocks 4; a display curtain 14 is fixedly connected to the movable sleeve plates 7 through slots. The positioning pins 3 allow the stepped support blocks 4 and the movable sleeve plates 7 to rotate and fill the symmetrical storage slots 2 to be hidden, or they can be rotated to a vertical state and then fixed. At this time, the rolled-up display curtain 14 is connected to the slot of the movable sleeve plate 7 on the other side for fixation, thereby forming a large display surface. It can be used to display goods, or it can be used as a sunshade to block a large area of ​​sunlight and form a large area of ​​shade, thus providing sunshade in outdoor camping and other occasions, making it versatile and with a wider range of uses.

[0022] A limiting sleeve 5 is slidably sleeved on the outer surface of the stepped support block 4; the limiting sleeve 5 is threadedly connected to the opening of the stepped support block 4 with a first fastener 6. By rotating the first fastener 6, the friction between it and the stepped support block 4 is changed, thereby changing the position of the limiting sleeve 5 on the stepped support block 4, so that the limiting sleeve 5 can lock the trailer body 1, thereby fixing the stepped support block 4 in a vertical state, thus maintaining safety and stability when displaying goods.

[0023] The movable sleeve 7 is slotted and fixed to the base sleeve 9; the base sleeve 9 is slotted and slidably inserted to the first telescopic box 10; the first telescopic box 10 is slotted and slidably inserted to the second telescopic box 11; the second telescopic box 11 is slotted and slidably inserted to the telescopic plate 12. The base sleeve 9, the first telescopic box 10, the second telescopic box 11 and the telescopic plate 12 are slidably connected to each other, which facilitates storage and unfolding. When unfolded, the first telescopic box 10, the second telescopic box 11 and the telescopic plate 12 can be painted on to display the goods over a large area.

[0024] Multiple hanging holes 13 are evenly distributed on the first telescopic box 10, the second telescopic box 11, and the telescopic plate 12. A large number of items can be hung through the multiple hanging holes 13 for high-altitude display, so that when the trailer is used as a retail vehicle, the display area is large and more items can be carried for sale.

[0025] The trailer body 1 is rotatably connected to the display curtain 14 with an access baffle 15. By flattening the access baffle 15, it is convenient to load and unload items, and also convenient to place items that extend a certain distance out of the trailer, thus facilitating the display and retrieval of goods.

[0026] The display curtain 14 is made of non-woven fabric. The display curtain 14 made of non-woven fabric can be painted and written with paint, so as to facilitate the display of the names of the products for sale. When the trailer is used as a mobile sales vehicle, it can have a large area of ​​product display surface. At the same time, it can also be used as a sunshade structure to form a large area of ​​shaded space for outdoor use.

[0027] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0028] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A multi-functional trailer, characterized by; The system includes a trailer body (1); the trailer body (1) is symmetrically provided with symmetrical storage slots (2); a positioning pin (3) is inserted into the symmetrical storage slot (2); a stepped support block (4) is sleeved on the outer surface of the positioning pin (3); a movable sleeve plate (7) is rotatably sleeved on the stepped support block (4); a second fastener (8) is threadedly connected to the movable sleeve plate (7) corresponding to the stepped support block (4); and a display curtain (14) is fixedly connected to the movable sleeve plate (7) by a slot.

2. The multi-functional trailer according to claim 1, characterized in that: The outer surface of the stepped support block (4) is slidably fitted with a limiting sleeve plate (5); the limiting sleeve plate (5) is threadedly connected to the opening of the stepped support block (4) with a first fastener (6).

3. The multi-functional trailer according to claim 1, characterized in that: The movable sleeve (7) is slotted and fixed to a base sleeve (9); a first telescopic box (10) is slotted and slidably inserted into the base sleeve (9); a second telescopic box (11) is slotted and slidably inserted into the first telescopic box (10); and a telescopic plate (12) is slotted and slidably inserted into the second telescopic box (11).

4. The multi-functional trailer according to claim 3, characterized in that: Multiple hanging holes (13) are evenly distributed on the first telescopic box (10), the second telescopic box (11), and the telescopic plate (12).

5. The multi-functional trailer according to claim 1, characterized in that: The trailer body (1) is rotatably connected to the display curtain (14) by an entry / exit baffle (15).

6. The multi-functional trailer of claim 1, wherein: The display curtain (14) is made of non-woven fabric.

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