Backrest structure of electric motorcycle

Abstract

The utility model discloses a backrest structure of an electric motorcycle, relates to the technical field of backrests of electric motorcycles, and aims to solve the problems that in the prior art, the currently used backrest of the electric motorcycle mainly focuses on comfort and buffering, but is insufficient in use functionality, a storage box cannot be expanded and used after the backrest of the electric motorcycle is arranged, and when articles need to be carried, the storage box cannot be expanded and used. And the use is not convenient enough. A rotatable framework mechanism is arranged on the fixed seat, the framework mechanism comprises a main supporting frame and an overturning frame, the overturning frame comprises a first back frame and a second back frame, the first back frame and the second back frame are both rotationally connected with the main supporting frame, a first back cushion is arranged on the first back frame, a second back cushion is arranged on the second back frame, and the first back cushion and the second back cushion are connected with the main supporting frame. The main supporting frame is parallel to the fixing base after being horizontally placed, the first back frame and the second back frame are parallel to the main supporting frame after being unfolded towards the two sides respectively, the first back frame comprises a vertical frame and a transverse frame, the first back cushion is connected with the transverse frame, and the vertical frame is rotationally connected with the main supporting frame.

Description

Technical Field

[0001] The utility model relates to the technical field of electric massage backrests, in particular to an electric massage backrest structure. Background Art

[0002] Electric motorcycles are available with or without backrests. Backrests are safer and are less likely to slip when sitting on the back.

[0003] For example, the publication number CN220298644U discloses a cushioned backrest for an electric motorcycle, comprising a backboard and a connecting plate connected to the lower end of the backboard for mounting. The distal end of the connecting plate is mounted on the electric motorcycle. The left end of the backboard is provided with a supporting airbag for elastically cushioning the passenger, and the right end of the backboard is provided with an elastic cushioning airbag. A ventilation mechanism is provided between the supporting airbag and the cushioning airbag for ventilation.

[0004] The above application is a patent applied for by our company in 2023. When starting, the support airbag gives a push to the back, and the support airbag deforms and expands under the force to achieve cushioning, but it mainly focuses on comfort and cushioning, and there are still deficiencies in functionality. After the electric motorcycle is equipped with a backrest, the storage box cannot be expanded and used, and the storage box cannot be installed to carry items, which is not convenient to use. Therefore, the market urgently needs to develop an electric motorcycle backrest structure to help people solve existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide an electric scooter backrest structure to solve the problem raised in the above background technology that the currently used electric scooter backrests are mainly based on comfort and cushioning, but are still insufficient in functionality. After the electric scooter is equipped with a backrest, a storage box cannot be expanded for use, which makes it inconvenient to use when carrying items.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an electric scooter backrest structure, comprising a fixed seat installed on the electric scooter, a rotatable skeleton mechanism being provided on the fixed seat, the skeleton mechanism comprising a main support frame and a flip frame, the flip frame comprising a first back frame and a second back frame, the first back frame and the second back frame being rotatably connected to the main support frame, a first back cushion being provided on the first back frame, a second back cushion being provided on the second back frame, the main support frame being parallel to the fixed seat when laid flat, and the first back frame and the second back frame being parallel to the main support frame when unfolded to both sides.

[0007] Through the above technical solution, the main support frame is used to support the flip frame, and the flip frame is mainly used to install the cushion, which is divided into two parts, namely the first back frame and the second back frame, so that the overall cushion is divided into the first cushion and the second cushion, so that the first back frame and the second back frame can be flipped to both sides respectively, and the two cushions are flipped downwards, so that the main support frame and the two back frames form a plane, and the main support frame can also be flipped to a horizontal state, so that the cushion can be changed into a shelf structure, and the storage box can be installed above the main support frame at this time, and preset mounting holes are provided on the two back frames and the main support frame to facilitate the fixation of the storage box, thereby improving the functionality of the electric scooter backrest structure and improving the convenience of use.

[0008] In a preferred example, the present invention can be further configured as follows: the first back frame includes a vertical frame and a horizontal frame, the first cushion is connected to the horizontal frame, and the vertical frame is rotatably connected to the main support frame; the second back frame includes a vertical frame and a horizontal frame, the second cushion is connected to the horizontal frame, and the vertical frame is rotatably connected to the main support frame.

[0009] In a preferred example, the present invention can be further configured as follows: a support frame is rotatably connected to the fixed seat, a connecting seat is installed on the rear end surface of the main support frame, and one end of the support frame is connected to the connecting seat.

[0010] Through the above technical solution, the support frame is used to firmly support the main support frame, thereby improving the stability of the main support frame after it is erected.

[0011] In a preferred example, the present invention can be further configured as follows: the first back frame and the second back frame are both fixedly connected to the main support frame by bolts.

[0012] In a preferred example, the present invention can be further configured as follows: after the main support is laid flat, it is fixedly connected to the fixing seat by bolts.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] The utility model adopts a main support frame to support the flip frame, and the flip frame is mainly used for installing cushions, which divides the flip frame into two parts, namely the first back frame and the second back frame, thereby dividing the whole cushion into the first cushion and the second cushion, so that the first back frame and the second back frame can be flipped to both sides respectively, and the two cushions are flipped downward, so that the main support frame and the two back frames form a plane, and the main support frame can also be flipped to a horizontal state, so that the cushions can be changed into a shelf structure, and the storage box can be installed above the main support frame at this time, and preset mounting holes are provided on the two back frames and the main support frame, which is convenient for fixing the storage box, thereby improving the functionality of the electric scooter backrest structure and improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a side view of an electric massage backrest structure of the present utility model;

[0016] Figure 2 This is a front view of an electric massage backrest structure of the utility model;

[0017] Figure 3 It is a cross-sectional view of the fixing seat of the utility model from the side;

[0018] Figure 4 This is a schematic diagram of the first and second backpacks of the present invention after they are unfolded.

[0019] In the figure: 1. fixed seat; 2. main support frame; 3. first cushion; 4. second cushion; 5. first back frame; 6. support frame; 7. connecting seat; 8. second back frame. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0021] In the description of this application, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "mounted / connected," and "connected" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0023] See also Figure 1 、 Figure 3 and Figure 4The utility model provides an embodiment: an electric scooter backrest structure, comprising a fixed seat 1 installed on the electric scooter, a rotatable skeleton mechanism is provided on the fixed seat 1, the skeleton mechanism includes a main support frame 2 and a flip frame, the flip frame includes a first back frame 5 and a second back frame 8, the first back frame 5 and the second back frame 8 are both rotatably connected to the main support frame 2, a first back cushion 3 is provided on the first back frame 5, and a second back cushion 4 is provided on the second back frame 8, the main support frame 2 is parallel to the fixed seat 1 when laid flat, and the first back frame 5 and the second back frame 8 are parallel to the main support frame 2 when unfolded to both sides.

[0024] See also Figure 4 The first back frame 5 includes a vertical frame and a horizontal frame, the first cushion 3 is connected to the horizontal frame, and the vertical frame is rotatably connected to the main support frame 2.

[0025] See also Figure 4 The second back frame 8 includes a vertical frame and a horizontal frame, the second cushion 4 is connected to the horizontal frame, and the vertical frame is rotatably connected to the main support frame 2.

[0026] See also Figure 1 and Figure 3 A support frame 6 is rotatably connected to the fixed base 1, and a connecting base 7 is installed on the rear end surface of the main support frame 2, and one end of the support frame 6 is connected to the connecting base 7.

[0027] See also Figure 2 and Figure 4 The first back frame 5 and the second back frame 8 are both fixedly connected to the main support frame 2 by bolts.

[0028] See also Figure 3 The main support frame 2 is placed flat and fixedly connected to the fixing base 1 by bolts.

[0029] Working principle: When in use, install the fixed seat 1 on the electric motorcycle. When using it as a cushion, flip the main support frame 2 to a vertical state, and the first back frame 5 and the second back frame 8 will also be fitted with the main support frame 2 and fixed with bolts. Then use the support frame 6 to connect and fix it with the connecting seat 7 to support the main support frame 2, so that the back of the human body can be supported by the first cushion 3 and the second cushion 4. When it needs to be used as a shelf, disassemble the support frame 6 and flip it into the inner side of the fixed seat 1, then lay the main support frame 2 flat, and flip the first back frame 5 and the second back frame 8 to a horizontal state with the main support frame 2. Finally, install the cargo box above the main support frame 2, the first back frame 5 and the second back frame 8, so as to facilitate the placement of items for carrying.

[0030] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. An electric scooter backrest structure, comprising a fixed seat (1) mounted on the electric scooter, characterized in that: The fixed seat (1) is provided with a rotatable skeleton mechanism, the skeleton mechanism includes a main support frame (2) and a flip frame, the flip frame includes a first back frame (5) and a second back frame (8), the first back frame (5) and the second back frame (8) are both rotatably connected to the main support frame (2), the first back frame (5) is provided with a first cushion (3), the second back frame (8) is provided with a second cushion (4), the main support frame (2) is parallel to the fixed seat (1) when it is laid flat, and the first back frame (5) and the second back frame (8) are parallel to the main support frame (2) when they are unfolded to both sides.

2. The electric massage backrest structure according to claim 1, characterized in that: The first back frame (5) comprises a vertical frame and a horizontal frame, the first back cushion (3) is connected to the horizontal frame, and the vertical frame is rotatably connected to the main support frame (2).

3. The electric massage backrest structure according to claim 1, characterized in that: The second back frame (8) comprises a vertical frame and a horizontal frame, the second back cushion (4) is connected to the horizontal frame, and the vertical frame is rotatably connected to the main support frame (2).

4. The electric massage backrest structure according to claim 1, characterized in that: A support frame (6) is rotatably connected to the fixed seat (1), a connecting seat (7) is installed on the rear end surface of the main support frame (2), and one end of the support frame (6) is connected to the connecting seat (7).

5. The electric massage backrest structure according to claim 1, characterized in that: The first back frame (5) and the second back frame (8) are both fixedly connected to the main support frame (2) via bolts.

6. The electric massage backrest structure according to claim 1, characterized in that: The main support frame (2) is placed flat and fixedly connected to the fixing seat (1) via bolts.

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