Wire-passing expansion system assembly for steering of balance car

Abstract

The utility model discloses a line-passing expansion system assembly for steering of a balance car, which comprises a bolt and a belt column, the outer surface of the bolt is of a half-thread structure, the belt column is mounted at one end of the bolt, the bolt penetrates through the side surface of a handle head in a sliding manner, a limiting structure is connected inside the handle head, and the limiting structure is connected with the handle head. The limiting structure can limit a wire in the wire passing groove through the limiting ring, the limiting structure comprises an air bag, the air bag is installed on the outer surface of the handle head in an embedded mode, the wire passing groove is formed in the outer surface of the handle head, and a sliding groove is formed in the side surface of the handle head in advance and is in a circular ring shape. According to the wire passing expansion system assembly for steering of the balance car, a connecting wire of a steering system can be more stable through the expansion structure, and the limiting ring arranged on the handle head can limit the wire in the wire passing groove and prevent the wire from falling off.

Description

Technical Field

[0001] The utility model relates to the technical field of balance vehicle accessories, in particular to a cross-line expansion system component for steering a balance vehicle. Background Art

[0002] The self-balancing scooter is a high-tech intelligent product that uses the principle of dynamic balance to control forward and backward movement. As the body tilts, the driving speed and the direction of travel can be controlled at will. Its principle is mainly based on a basic principle called "dynamic stability", that is, the vehicle's own automatic balancing ability. The built-in precision solid-state gyroscope is used to determine the posture of the vehicle body. After the precise and high-speed central microprocessor calculates the appropriate instructions, the motor is driven to achieve the balance effect.

[0003] Balance bikes have become a common short-distance transportation tool, and with the development of balance bikes, the corresponding regulations are becoming more and more perfect. Some models need to add steering system prompts, so the connecting lines of the steering system installed on the balance bike need to be assisted by components. The existing over-the-line components are not stable enough. By setting up over-the-line components, the cost of re-research and development can also be reduced. Utility Model Content

[0004] The utility model aims to provide a wire expansion system component for steering a balancing vehicle, so as to solve the problem that the connection of the wire component is not stable enough proposed in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wire expansion system component for steering a balancing vehicle, comprising a bolt, the outer surface of which is arranged as a semi-threaded structure, and a belt column, wherein the belt column is installed at one end of the bolt, and the bolt slides through the side surface of the handlebar, and a limiting structure is connected inside the handlebar, and the limiting structure can limit the wire in the wire groove through a limiting ring.

[0006] Preferably, the limiting structure includes an airbag, which is embedded in the outer surface of the handle, and a wire groove is provided on the outer surface of the handle. A slide groove is preset on the side surface of the handle, and the slide groove is in a circular shape. A limiting ring is embedded in the slide groove and slidably installed, and the limiting ring is set to a semi-circular ring structure.

[0007] By adopting the above technical solution, the limiting ring can limit the wire in the wire groove to prevent it from falling off.

[0008] Preferably, the limiting structure also includes a pipe, the inner wall surface of the airbag is installed with the pipe, and the other end of the pipe is connected to a piston, the piston is installed on the side surface of the handle head, and the side surface of the piston is slidably installed with a connecting rod, and the other end of the connecting rod is installed on the side surface of the ring.

[0009] By adopting the above technical solution, the limiting structure expands the airbag through the airflow of the piston.

[0010] Preferably, the pipeline is configured as an L-shaped structure.

[0011] The adoption of the technical solution facilitates the airflow to enter the airbag.

[0012] Preferably, the bolt connection has an expansion structure.

[0013] By adopting the above technical solution, the limiting structure is triggered by the action of the expansion structure.

[0014] Preferably, the expansion structure includes a nut, the nut is set to a conical structure, and the front surface of the nut is preset with a wire groove, the bolt is rotatably connected to the nut, an expansion tube is connected between the nut and the handle, and the expansion tube is preset with an opening.

[0015] The adoption of the technical solution facilitates the locking of the expansion pipe under the action of the nut, making the whole more stable.

[0016] Preferably, the outer surface of the expansion tube is provided with straight embossing.

[0017] By adopting the above technical solution, the friction force of the expansion tube is greater after expansion and locking.

[0018] Compared with the prior art, the utility model has the following beneficial effects: the over-the-line expansion system component for steering of the balancing vehicle:

[0019] 1. The over-the-line expansion system assembly for steering of the self-balancing vehicle is provided with an expansion structure. By rotating the bolt, the bolt and the nut are tightened, and then the expansion tube is expanded by the tension under the action of the conical angle of the nut, so that the overall structure is more tight and not easy to loosen;

[0020] 2. Furthermore, when the bolts and nuts of the expansion structure are tightened, the ring on the side surface of the nut will push the connecting rod, so that the connecting rod can make the air flow enter the airbag through the trachea under the thrust, so that the airbag expands and fits with the inner surface of the limiting ring, generating friction, so that the limiting ring stabilizes the wire in the wire groove to prevent it from falling off;

[0021] 3. The limit structure can be triggered while the expansion structure is in progress, making the installation more efficient. In addition, the coordinated use of the expansion structure and the limit structure can make the connection between the wire in the wire groove and the steering system more stable, thereby increasing practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the front cross-section structure of the utility model;

[0023] Figure 2This is a schematic diagram of the front surface structure of the utility model;

[0024] Figure 3 This is a schematic diagram of the side cross-section structure of the expansion tube of the utility model;

[0025] Figure 4 It is a schematic diagram of the side sectional structure of the airbag of the utility model.

[0026] In the figure: 1. bolt; 2. column; 3. handle; 4. slide groove; 5. limit ring; 6. air bag 7. pipeline; 8. piston; 9. connecting rod; 10. ring; 11. nut; 12. expansion tube. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-4 The utility model provides a technical solution: a cross-line expansion system component for steering a balancing vehicle, comprising a bolt 1, a belt column 2, a handle 3, a slide 4, a limit ring 5, an airbag 6, a pipeline 7, a piston 8, a connecting rod 9, a ring 10, a nut 11, and an expansion tube 12.

[0029] Example 1

[0030] The over-the-line expansion system assembly for steering the balancing vehicle is provided with an expansion structure, and the expansion of both ends of the expansion tube 12 makes the whole body tightened, specifically:

[0031] The outer surface of the bolt 1 is set as a semi-threaded structure, and also includes a belt column 2, which is installed at one end of the bolt 1. The bolt 1 slides through the side surface of the head 3. The bolt 1 is connected with an expansion structure, and the expansion structure includes a nut 11. The nut 11 is set as a conical structure, and the front surface of the nut 11 is preset with a wire groove. The bolt 1 is rotatably connected with the nut 11. An expansion tube 12 is connected between the nut 11 and the head 3. The expansion tube 12 is preset with an opening, and the outer surface of the expansion tube 12 is provided with straight embossing;

[0032] like Figure 1As shown, the bolt 1 passes through the handle 3 and is rotationally connected with the nut 11. The bolt 1 rotates so that the bolt 1 and the nut 11, and the expansion tube are stuck between the handle 3 and the nut 11. Therefore, by rotating the belt column 2 installed with the bolt 1, the bolt 1 and the nut 11 are locked, and a tensile force is generated to bring the handle 3 and the nut 11 closer. The expansion tube 12 will expand and become larger due to the taper of the handle 3 and the nut 11, so that the expansion is locked. The handle 3 and the nut 11 are preset with a wire groove, which can be used for the wire connection of the steering system.

[0033] Example 2

[0034] The wire expansion system assembly for steering the balancing vehicle is provided with a limited position structure, and the wire in the wire groove can be protected and fixed by the limit ring 5 to prevent the wire from running, specifically:

[0035] The handle 3 is internally connected with a limiting structure, which can limit the line in the line groove through a limiting ring 5. The limiting structure includes an airbag 6, which is embedded and installed on the outer surface of the handle 3. The outer surface of the handle 3 is provided with a line groove, and a slide groove 4 is preset on the side surface of the handle 3. The slide groove 4 is in a circular ring shape, and the slide groove 4 is embedded and slidably installed with a limiting ring 5. The limiting ring 5 is set as a semi-circular ring structure. The limiting structure also includes a pipe 7, and the inner wall surface of the airbag 6 is installed with the pipe 7, and the other end of the pipe 7 is connected to a piston 8, the piston 8 is installed on the side surface of the handle 3, and a connecting rod 9 is slidably installed on the side surface of the piston 8, and the other end of the connecting rod 9 is installed on the side surface of the ring 10, and the pipe 7 is set as an L-shaped structure;

[0036] like Figure 1 As shown, before locking the expansion tube 12, first place the wire in the wire groove, and then rotate the limit ring 5 embedded in the slide groove 4, so that the limit ring 5 covers the wire in the wire groove of the handle 3, and limits the wire in the wire groove. Then, when the handle 3 is close to the nut 11 and the expansion tube 12 is expanded and locked, the ring 10 installed on the side surface of the nut 11 pushes the connecting rod 9, so that the connecting rod 9 moves to the left in the piston 8, pushing the airflow of the piston 8 into the pipe 7. The other end of the L-shaped pipe 7 is connected to the airbag 6, so the airbag 6 expands through the airflow of the pipe 7, and the outer surface of the airbag 6 fits with the limit ring 5, generating friction, so that the limit ring 5 cannot rotate, and the wire in the wire groove is fixed and limited to avoid falling off.

[0037] Working principle: When using the wire expansion system assembly for steering the balance vehicle, the expansion structure can make the connecting wire of the steering system more stable in the wire groove of the handlebar 3. The limiting ring 5 provided on the handlebar 3 can protect and limit the wire in the wire groove to prevent the connecting wire from falling off, thereby increasing the overall practicality.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A linear expansion system assembly for steering a self-balancing vehicle, comprising a bolt (1), wherein the outer surface of the bolt (1) is configured as a semi-threaded structure, and wherein: It also includes a belt column (2), the belt column (2) is installed at one end of the bolt (1), the bolt (1) slides through the side surface of the handle (3), and the handle (3) is internally connected to a limiting structure, and the limiting structure can limit the wire in the wire groove through a limiting ring (5).

2. The over-the-line expansion system assembly for steering a self-balancing vehicle according to claim 1, characterized in that: The limiting structure comprises an airbag (6), the airbag (6) being embedded in the outer surface of the handle (3), the outer surface of the handle (3) being provided with a wire passing groove, the side surface of the handle (3) being provided with a slide groove (4), the slide groove (4) being in a circular shape, and a limiting ring (5) being embedded and slidably installed in the slide groove (4), the limiting ring (5) being arranged as a semicircular ring structure.

3. The over-the-line expansion system assembly for steering a self-balancing vehicle according to claim 2, characterized in that: The limiting structure also includes a pipe (7), the inner wall surface of the airbag (6) is mounted with the pipe (7), and the other end of the pipe (7) is connected to a piston (8), the piston (8) is mounted on the side surface of the handle (3), and a connecting rod (9) is slidably mounted on the side surface of the piston (8), and the other end of the connecting rod (9) is mounted on the side surface of the ring (10).

4. The over-the-line expansion system assembly for steering a self-balancing vehicle according to claim 3, characterized in that: The pipeline (7) is configured as an L-shaped structure.

5. The over-the-line expansion system assembly for steering a self-balancing vehicle according to claim 1, characterized in that: The bolt (1) is connected with an expansion structure.

6. The over-the-line expansion system assembly for steering a self-balancing vehicle according to claim 5, characterized in that: The expansion structure comprises a nut (11), the nut (11) being arranged in a conical structure, and a wire groove being preset on the front surface of the nut (11), the bolt (1) being rotatably connected to the nut (11), an expansion tube (12) being connected between the nut (11) and the handle (3), and the expansion tube (12) being preset with an opening.

7. The over-the-line expansion system assembly for steering a self-balancing vehicle according to claim 6, characterized in that: The outer surface of the expansion tube (12) is provided with straight embossing.

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