Surfboard bag with gravity center adjusting and multi-scene switching functions

Abstract

The utility model relates to the field of transportation packaging, in particular to a surfboard bag with gravity center adjusting and multi-scene switching functions, which comprises a surfboard bag body and a mounting frame, and is characterized in that the mounting frame is mounted on one side of the bottom of the surfboard bag body in a limited manner through a binding belt mechanism, and wheel bodies are arranged on the mounting frame. According to the surfboard bag, the wheel body is arranged at the bottom of the surfboard bag body through the installation frame, the installation frame is installed through the pair of detachable bandage structures, the hauling function of a foundation can be achieved through the wheel body, and meanwhile the installation frame is adjusted so that the installation frame can slide in the bandage structures and be unfolded in a V shape. The wheel bodies move forwards, the overall gravity center of the surfboard bag body is changed, the effect of portable dragging is achieved, and the stability in the transportation process is ensured.

Description

Technical Field

[0001] This utility model relates to the field of transport packaging technology, and in particular to a surfboard bag with center of gravity adjustment and multi-scene switching functions. Background Technology

[0002] A surfboard bag is an equipment bag specifically designed for surfing. It is used to store and carry surfboards, and its main function is to protect surfboards from damage during carrying and transportation.

[0003] Existing surfboard bags often use fixed wheels, which require users to bear most of the weight when dragging them, making operation inconvenient. In addition, the wheel types of traditional bags are limited and cannot adapt to the needs of different scenarios such as beaches, stairs, and flat surfaces, resulting in a poor user experience. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a surfboard bag with center of gravity adjustment and multi-scene switching functions.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A surfboard bag with center of gravity adjustment and multi-scene switching functions includes a surfboard bag body and a mounting frame. The mounting frame is fixedly mounted on one side of the bottom of the surfboard bag body by a strap mechanism, and the mounting frame is provided with wheels.

[0007] The mounting frame includes a frame one and a frame two. One end of the frame one and the frame two are rotatably connected to each other by a shaft, and wheels are provided on both sides of the shaft.

[0008] The strapping mechanism includes a pair of straps and a back strap, wherein each strap and back strap has a buckle in the middle for connecting to its own body;

[0009] The frame one and frame two are respectively constrained and slidably installed on the inside of the straps and back straps.

[0010] Furthermore, in a preferred configuration, both ends of each strap are connected to the bottom wall of the surfboard bag body, and a pair of shoulder straps are symmetrically arranged between each strap.

[0011] Furthermore, in a preferred configuration, both ends of each of the shoulder straps are connected to the bottom wall of the surfboard bag body.

[0012] Furthermore, in a preferred configuration, one end of the strap and the shoulder strap are flush with each other, and the other end of the shoulder strap extends beyond the strap.

[0013] In addition, a preferred structure is that a pair of hanging straps are symmetrically arranged on one side of the bottom wall of the surfboard bag body. The hanging straps are arranged between the straps and the back straps, and one end of the hanging straps is provided with a cloth buckle, which is correspondingly snapped into the bottom wall of the surfboard bag body.

[0014] Furthermore, a preferred structure is that the wheel body is one of a regular wheel body, a wide-width wheel body, and a triangular wheel body, with the cross-sectional width of the wide-width wheel body being greater than that of the regular wheel body.

[0015] Furthermore, in a preferred configuration, the triangular wheel body comprises a triangular frame and three individually rotating small wheels, wherein the triangular frame is rotatably mounted on the mounting bracket via a pivot, and each of the three corners of the triangular frame is rotatably mounted with an individually rotating small wheel.

[0016] The beneficial effects of this utility model are as follows:

[0017] In this invention, the wheel is mounted on the bottom of the surfboard bag body by a mounting frame, and the mounting frame is installed by a pair of detachable strap structures. The wheel can realize basic towing function. At the same time, the mounting frame can be adjusted to slide in the strap structure and unfold in a V-shape, so that the position of the wheel moves forward and the overall center of gravity of the surfboard bag body changes, achieving a lightweight towing effect and ensuring stability during transportation.

[0018] Furthermore, the strap structure can still be disassembled later to replace the mounting bracket with different wheels, adapting to different usage scenarios. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the external structure of the surfboard bag with center of gravity adjustment and multi-scene switching functions proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the unfolded structure of the surfboard bag with center of gravity adjustment and multi-scene switching functions proposed in this utility model;

[0021] Figure 3 This is a side view of the unfolded structure of the mounting bracket proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the strap and shoulder strap connection structure proposed in this utility model;

[0023] Figure 5 This is a schematic diagram of the wheel extension installation proposed in this utility model.

[0024] In the picture: 1. Surfboard bag body; 2. Mounting frame; 21. Frame 1; 22. Frame 2; 3. Wheels; 4. Straps; 5. Shoulder straps; 6. Buckle; 7. Hanging strap; 71. Fabric buckle. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0026] Example 1

[0027] Reference Figure 1-4 A surfboard bag with center of gravity adjustment and multi-scene switching functions includes a surfboard bag body 1 and a mounting frame 2. The mounting frame 2 is fixedly mounted on one side of the bottom of the surfboard bag body 1 by a strap mechanism, and a wheel 3 is provided on the mounting frame 2.

[0028] Furthermore, the mounting frame 2 includes a frame 1 21 and a frame 22. One end of the frame 1 21 and the frame 22 are rotatably connected to each other via a shaft, and wheels 3 are provided on both sides of the shaft to realize the basic towing function.

[0029] Furthermore, the strapping mechanism includes a pair of straps 4 and a back strap 5, wherein each strap 4 and back strap 5 is provided with a buckle 6 in the middle for connecting its own body. By opening the buckle 6, the straps 4 and back strap 5 can be segmented, thereby allowing the mounting bracket 2 installed inside to be removed.

[0030] Furthermore, frame 1 21 and frame 2 22 are respectively limited and slidably installed on the inner side of strap 4 and back strap 5 to form a guide rail mechanism to ensure the adjustment and stability of frame 1 21 and frame 2 22.

[0031] Furthermore, both ends of each strap 4 are connected to the bottom wall of the surfboard bag body 1, and a pair of shoulder straps 5 are symmetrically arranged between each strap 4.

[0032] Furthermore, both ends of each shoulder strap 5 are connected to the bottom wall of the surfboard bag body 1.

[0033] Furthermore, one end of the strap 4 and the shoulder strap 5 are flush with each other, and the other end of the shoulder strap 5 extends beyond the strap 4.

[0034] Furthermore, a pair of hanging straps 7 are symmetrically arranged on one side of the bottom wall of the surfboard bag body 1. The hanging straps 7 are located between the strap 4 and the back strap 5, and one end of the hanging straps 7 is provided with a cloth buckle 71, which is correspondingly engaged with the bottom wall of the surfboard bag body 1.

[0035] In this embodiment, the mounting frame 2, in conjunction with the wheels 3, enables the basic movement of the surfboard bag body 1. Simultaneously, by pulling and unfolding the mounting frame 2, the first frame 21 moves forward and unfolds in a V-shape with the second frame 22. At this time, the first frame 21 is pressed against the end of the strap 4, and the second frame 22 is pressed against the end of the shoulder strap 5, thus forming a stable support system. During the movement, the position of the wheels 3 moves forward, causing the center of gravity of the surfboard bag body 1 to move forward, making the dragging process easier and less strenuous.

[0036] Meanwhile, after being fully unfolded, the hanging strap 7 is fastened to the bottom wall of the surfboard bag body 1 using the cloth buckle 71, thereby locking the frame 21 and ensuring unfolding stability.

[0037] In practical applications, the bottom wall of the surfboard bag body 1 is provided with a buckle that engages with the cloth buckle 71. The cloth buckle 71 is based on the elastic deformation or rotational movement of the buckle structure. When it is necessary to connect the corresponding object, it is only necessary to fix the two parts of the cloth buckle onto the object respectively and connect them by squeezing. This is a conventional setting in this field and is easy to understand, so it will not be explained further.

[0038] Example 2

[0039] Reference Figure 5 The difference from Embodiment 1 is that, in order to adapt to different usage environments, the wheel body 3 can also be replaced with a wide wheel body with a large wheel surface for use on surfaces such as beaches;

[0040] It can be replaced with a triangular wheel with three sets of self-rotating wheels for climbing stairs, steps, etc.

[0041] Furthermore, the triangular wheel body includes a triangular frame and three small wheels that can rotate independently. The triangular frame is rotatably mounted on the mounting bracket 2 by an axle, and small wheels that can rotate independently are rotatably mounted at the three corners of the triangular frame.

[0042] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A surfboard bag with center of gravity adjustment and multi-scene switching functions, comprising a surfboard bag body (1) and a mounting frame (2), characterized in that, The bottom side of the surfboard bag body (1) is fitted with a mounting frame (2) by a strap mechanism, and a wheel (3) is provided on the mounting frame (2). The mounting frame (2) includes a frame one (21) and a frame two (22). One end of the frame one (21) and the frame two (22) are rotatably connected by a shaft, and wheels (3) are provided on both sides of the shaft. The strapping mechanism includes a pair of straps (4) and a back strap (5), wherein each strap (4) and back strap (5) is provided with a buckle (6) in the middle for connecting its own strap body; The frame one (21) and frame two (22) are respectively limited and slidably installed on the inner side of the strap (4) and the back strap (5).

2. The surfboard bag with center of gravity adjustment and multi-scene switching functions according to claim 1, characterized in that, Both ends of each strap (4) are connected to the bottom wall of the surfboard bag body (1), and a pair of shoulder straps (5) are symmetrically arranged between each strap (4).

3. The surfboard bag with center of gravity adjustment and multi-scene switching functions according to claim 2, characterized in that, Both ends of each of the shoulder straps (5) are connected to the bottom wall of the surfboard bag body (1).

4. The surfboard bag with center of gravity adjustment and multi-scene switching functions according to claim 1, characterized in that, The ends of the strap (4) and the shoulder strap (5) are flush with each other, and the other end of the shoulder strap (5) extends beyond the strap (4).

5. The surfboard bag with center of gravity adjustment and multi-scene switching functions according to claim 1, characterized in that, A pair of hanging straps (7) are symmetrically arranged on one side of the bottom wall of the surfboard bag body (1). The hanging straps (7) are located between the strap (4) and the back strap (5), and one end of the hanging straps (7) is provided with a cloth buckle (71). The cloth buckle (71) is correspondingly engaged with the bottom wall of the surfboard bag body (1).

6. The surfboard bag with center of gravity adjustment and multi-scene switching functions according to claim 1, characterized in that, The wheel body (3) is one of the following: ordinary wheel body, wide wheel body, and triangular wheel body.

7. The surfboard bag with center of gravity adjustment and multi-scene switching functions according to claim 6, characterized in that, The triangular wheel body includes a triangular frame and three individually rotating small wheels. The triangular frame is rotatably mounted on the mounting bracket (2) via a rotating shaft, and each of the three corners of the triangular frame is rotatably mounted with an individually rotating small wheel.

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