Balance car

Abstract

The utility model discloses a balance car, which belongs to the technical field of balance cars and comprises a frame, a handlebar rod is arranged in the frame, the outer surface of the handlebar rod is contacted with the inner wall of the frame, a first lower bowl is sleeved on the outer surface of the handlebar rod, two bosses are fixedly connected with the inner wall of the first lower bowl, and a connecting seat is sleeved on the outer surface of the handlebar rod. Two limiting blocks are fixedly connected to the upper surface of the connecting base, the outer surface of each limiting block makes contact with the inner wall of the first lower bowl, a mounting rod is slidably connected to the inner wall of the connecting base, the outer surface of the mounting rod makes contact with the inner wall of the handlebar rod, a second lower bowl is arranged on the outer side of the handlebar rod, and a handlebar front fork frame is clamped to the outer surface of the connecting base. According to the balance car, by replacing a part for limiting rotation of the handlebar, the car has two turning limiting forms, the requirements of more purchasers can be met, in addition, a production line of the balance car does not need to be changed, and the purpose that the production cost is increased is achieved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of balance cars, and particularly relates to a balance car. BACKGROUND

[0002] The children's balance car is mainly designed for children, exercises the balance ability of children, and is a tool for walking, moving and entertaining children of 2-5 years old, so that the children can better enjoy the joy of movement. There are two types of materials, metal (steel, aluminum alloy) and wood. The metal vehicle is higher in safety, operability, stability and durability, and is more expensive.

[0003] Now the normal handle on the market can rotate 360 degrees or be limited, and different handles or frames will be significantly changed, so the cost will be doubled, which is not conducive to the production and sales of manufacturers and subsequent processes.

[0004] Therefore, the balance car is proposed to solve the above problems. CONTENT OF THE INVENTION

[0005] The purpose of the application is to solve the problem of realizing full-circle and limited rotation of the handle on one frame in the prior art, and to propose a balance car.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] The balance car comprises a frame, a handle rod is arranged in the frame, the outer surface of the handle rod is in contact with the inner wall of the frame, the outer surface of the handle rod is sleeved with a first lower bowl, the inner wall of the first lower bowl is fixedly connected with two bosses, the outer surface of each limiting block is in contact with the inner wall of the first lower bowl, the inner wall of the connecting seat is slidably connected with a mounting rod, the outer surface of the mounting rod is in contact with the inner wall of the handle rod, the outer side of the handle rod is provided with a second lower bowl, and the outer surface of the connecting seat is clamped with a handle front fork.

[0008] Preferably, the lower part of the handle front fork is provided with two screw nails, the top end of each screw nail penetrates the handle front fork and is threadedly connected with the inner wall of the connecting seat.

[0009] Preferably, the inner wall of the handle front fork is fixedly connected with two clamping seats, and the inner walls of the two clamping seats are slidably connected with a mounting shaft.

[0010] Preferably, the outer surface of the mounting shaft is slidably connected with two bearing covers, and the outer surface of each bearing cover is in contact with the outer surface of the clamping seat.

[0011] Preferably, the outer side of the handlebar front fork frame is provided with two bolts, and the ends of the two bolts close to each other are penetrated through the handlebar front fork frame and are in threaded connection with the inner wall of the mounting shaft.

[0012] Preferably, the outer surface of the handlebar rod is sleeved with an upper bowl, and the outer surface of the upper bowl is clamped with the inner wall of the frame.

[0013] Preferably, the outer surface of the handlebar rod is sleeved with a sealing plug, and the outer surface of the sealing plug is in contact with the inner wall of the upper bowl.

[0014] Preferably, the outer surface of the frame is fixedly connected with an elastic tube, and the inner wall of the frame is fixedly connected with a foot pedal rod.

[0015] In summary, the technical effects and advantages of the present application are:

[0016] By setting the first lower bowl and the boss, the connecting seat and the limiting block can be limited, thereby realizing the first scheme, that is, limiting the angle of rotation of the handlebar. This scheme is more suitable for beginners and children who are not very good at balancing. The balance car also has a full-angle rotation version, which only needs to replace the first lower bowl with the second lower bowl without changing any device of the balance car. This version is suitable for children who are good at balancing, and can shorten the turning radius to a smaller one. By replacing a small accessory, the balance car can solve the problem of single handlebar mode of existing vehicles. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic view of the frame of the utility model;

[0018] Figure 2 It is a three-dimensional structural schematic view of the handlebar rod of the utility model;

[0019] Figure 3 It is a three-dimensional structural schematic view of the second lower bowl of the utility model from the bottom;

[0020] Figure 4 It is a three-dimensional structural schematic view of the handlebar front fork frame of the utility model.

[0021] In the figure: 1, frame; 2, handlebar rod; 3, first lower bowl; 4, boss; 5, connecting seat; 6, limiting block; 7, mounting rod; 8, second lower bowl; 9, handlebar front fork frame; 10, screw; 11, clamping seat; 12, mounting shaft; 13, bearing cover; 14, bolt; 15, upper bowl; 16, sealing plug; 17, elastic tube; 18, foot pedal rod. DETAILED DESCRIPTION

[0022] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments.

[0023] With reference to Figures 1-4 The balance car comprises a frame 1, the inside of the frame 1 is provided with a handlebar 2, the outer surface of the handlebar 2 is in contact with the inner wall of the frame 1, the outer surface of the handlebar 2 is sleeved with a first lower bowl 3, the outer surface of the handlebar 2 is sleeved with an upper bowl 15, the outer surface of the upper bowl 15 is clamped with the inner wall of the frame 1, the cooperation of the upper bowl 15 and the first lower bowl 3 plays a role of limiting the handlebar 2, and it is ensured that the handlebar 2 can stably rotate between the upper bowl 15 and the first lower bowl 3.

[0024] The inner wall of the first lower bowl 3 is fixedly connected with two bosses 4, the outer surface of the handlebar 2 is sleeved with a connecting seat 5, the upper surface of the connecting seat 5 is fixedly connected with two limiting blocks 6, the outer surface of the handlebar 2 is sleeved with a sealing plug 16, the outer surface of the sealing plug 16 is in contact with the inner wall of the upper bowl 15, the sealing plug 16 is arranged, the upper bowl 15 is sealed, and dust or rainwater is prevented from entering the inside of the frame 1 to affect the vehicle handle.

[0025] The outer surface of each limiting block 6 is in contact with the inner wall of the first lower bowl 3, the inner wall of the connecting seat 5 is slidably connected with a mounting rod 7, the outer surface of the frame 1 is fixedly connected with an elastic tube 17, the inner wall of the frame 1 is fixedly connected with a foot pedal 18, the elastic tube 17 is connected with an external seat, vertical notches are formed in the outer surface of the elastic tube 17, the seat can be fixed by a fastening device, and the foot pedal 18 can be used as a temporary foot pedal position.

[0026] The outer surface of the mounting rod 7 is in contact with the inner wall of the handlebar 2, the outer side of the handlebar 2 is provided with a second lower bowl 8, the outer surface of the connecting seat 5 is clamped with a handlebar front fork frame 9, two screw nails 10 are arranged below the handlebar front fork frame 9, the top end of each screw nail 10 penetrates the handlebar front fork frame 9 and is threadedly connected with the inner wall of the connecting seat 5, the two screw nails 10 penetrate the handlebar front fork frame 9 and are connected with the connecting seat 5, and the handlebar front fork frame 9 can be stably mounted below the connecting seat 5.

[0027] The inner wall of the handlebar front fork frame 9 is fixedly connected with two clamping seats 11, the inner walls of the two clamping seats 11 are slidably connected with a mounting shaft 12, the two clamping seats 11 are both provided with openings below, and the mounting shaft 12 is mounted from below to above.

[0028] The outer surface of the mounting shaft 12 is slidably connected with two bearing covers 13, the outer surface of each bearing cover 13 is in contact with the outer surface of the clamping seat 11, the two bearing covers 13 can play a role of protecting bearings and prolonging the service life of the bearings.

[0029] The outer side of the handlebar front fork frame 9 is provided with two bolts 14, the ends of the two bolts 14 close to each other are all threaded through the handlebar front fork frame 9 and are in threaded connection with the inner wall of the mounting shaft 12, the two bolts 14 are used to stabilize the mounting shaft 12, and the stability of the mounting shaft 12 is ensured.

[0030] The working principle of the utility model is: in use, first, the frame 1 is used to support the whole device, then the first lower bowl 3 and the upper bowl 15 are fixed by the upper and lower ends of the frame 1, then the handlebar stem 2 is passed through the upper bowl 15 and the first lower bowl 3 from top to bottom, if the first lower bowl 3 is installed at this time, the inner wall of the first lower bowl 3 is provided with two bosses 4, the upper surface of the corresponding connecting seat 5 is provided with two limiting blocks 6, the two limiting blocks 6 slide on the inner wall of the first lower bowl 3, if the rotation angle is too large at this time, the two bosses 4 will be in contact with the two limiting blocks 6, thereby limiting the rotation of the connecting seat 5, the connecting seat 5 is connected with the handlebar stem 2 through the mounting rod 7, and the handlebar front fork frame 9 is connected with the two connecting seats 5 through the two screws 10, finally, the maximum turning angle of the front wheel is limited.

[0031] If the first lower bowl 3 is replaced by the second lower bowl 8 at this time, the second lower bowl 8 is not provided with a blocking object at the bottom, the two limiting blocks 6 can rotate a whole circle, the effect that the rotation angle is not limited is achieved, and the purpose of 360-degree rotation is finally realized, the balance car ingeniously replaces a limiting part, the vehicle has two forms, more purchasers can be satisfied, in addition, the production line of the balance car does not need to be changed, and the purpose of increasing production cost is solved.

[0032] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the utility model.

[0033] In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise specifically limited.

[0034] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A balancing vehicle comprising a frame (1), characterized in that: A handlebar (2) is provided inside the frame (1), the outer surface of the handlebar (2) contacts the inner wall of the frame (1), the outer surface of the handlebar (2) is sleeved with a first lower bowl (3), the inner wall of the first lower bowl (3) is fixedly connected to two bosses (4), the outer surface of the handlebar (2) is sleeved with a connecting seat (5), the upper surface of the connecting seat (5) is fixedly connected to two limit blocks (6), the outer surface of each limit block (6) contacts the inner wall of the first lower bowl (3), the inner wall of the connecting seat (5) is slidably connected to a mounting rod (7), the outer surface of the mounting rod (7) contacts the inner wall of the handlebar (2), a second lower bowl (8) is provided on the outer side of the handlebar (2), and the outer surface of the connecting seat (5) is clamped with a handlebar front fork frame (9).

2. The balancing vehicle according to claim 1, characterized in that: Two screws (10) are provided below the handlebar front fork frame (9), and the top end of each screw (10) passes through the handlebar front fork frame (9) and is threadedly connected to the inner wall of the connecting seat (5).

3. The balancing vehicle according to claim 1, characterized in that: The inner wall of the handlebar front fork frame (9) is fixedly connected to two clamping seats (11), and the inner walls of the two clamping seats (11) are slidably connected to a mounting shaft (12).

4. The balancing vehicle according to claim 3, characterized in that: The outer surface of the installation shaft (12) is slidably connected to two bearing covers (13), and the outer surface of each bearing cover (13) is in contact with the outer surface of the clamping seat (11).

5. The balancing vehicle according to claim 4, characterized in that: Two bolts (14) are provided on the outside of the handlebar front fork frame (9), and the ends of the two bolts (14) close to each other pass through the handlebar front fork frame (9) and are threadedly connected to the inner wall of the installation shaft (12).

6. The balancing vehicle according to claim 1, characterized in that: An upper bowl (15) is sleeved on the outer surface of the handlebar rod (2), and the outer surface of the upper bowl (15) is snap-connected with the inner wall of the frame (1).

7. The balancing vehicle according to claim 6, characterized in that: The outer surface of the handlebar rod (2) is sleeved with a sealing plug (16), and the outer surface of the sealing plug (16) is in contact with the inner wall of the upper bowl (15).

8. The self-balancing vehicle according to claim 1, characterized in that: The outer surface of the frame (1) is fixedly connected to an elastic tube (17), and the inner wall of the frame (1) is fixedly connected to a pedal rod (18).

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