Handle folding structure of lithium electric scooter

Abstract

The utility model relates to a lithium electric scooter handlebar folding structure which comprises a fixing base, an operating rod is fixedly arranged at the bottom end of the fixing base, cavities are formed in the upper portions of the two sides of the fixing base, rotating rods are rotationally arranged in the cavities, rotating blocks are fixedly arranged on the rotating rods in a sleeved mode, and the rotating blocks are connected with the operating rod. Handle bodies are fixedly connected to the opposite sides of the rotating blocks, a plurality of positioning holes are formed in the rotating blocks in a penetrating mode, positioning rods matched with the positioning holes are slidably embedded in the inner walls of the lower portions of the adjacent sides of the cavities, and the top ends of the positioning rods extend into the adjacent positioning holes; the lower portion of the fixing base is internally provided with a sliding groove, a sliding block is arranged in the sliding groove, the sliding block is connected with the sliding groove in a sliding mode, the handles can be folded conveniently, the distance between the folded handles is small, storage is convenient, meanwhile, the rotating block is located in the fixing base all the time, and therefore the rotating block can be effectively prevented from being damaged by collision.

Description

Technical Field

[0001] The utility model relates to a handle folding structure of a lithium electric scooter, belonging to the technical field of electric scooter devices. Background Technique

[0002] The control mode of the electric scooter is the same as that of the traditional electric bicycle, which is easy for the driver to learn. It is equipped with a detachable and foldable seat. It is simpler in structure, smaller in wheels, lighter and more convenient than the traditional electric bicycle, and can save a large amount of social resources. In recent years, the electric scooter with a lithium battery has developed rapidly, giving rise to new demands and trends. In order to facilitate folding, the handle usually needs to be designed as a foldable structure.

[0003] According to the disclosure of the utility model patent with the publication number CN207173863U, a scooter handle folding device is provided, including a handlebar stem; two handles are respectively movably arranged at both ends of the handlebar stem, and an open rotary hole is welded at the end of the handle; a rotating shaft screw and a folding switch are arranged on the handlebar stem, and a movable slot is arranged inside the handlebar stem; the end of the rotating shaft screw is provided with a thread, and a torsion spring is sleeved outside the thread; the folding switch is connected with a boss positioning group, and a spring is sleeved outside the boss positioning group. The scooter handle folding device of the utility model has a simple structure and is convenient for assembly. It realizes the automatic folding of the handle by relying on the elastic force of the spring, and adopts the sliding mode of the boss positioning pin to realize the locking and unlocking of the handle and the handlebar stem; it avoids the large-area friction between the handle and the handlebar stem, and only needs a small force to unlock the handle and the handlebar stem.

[0004] When the above device is in use, although it is convenient to fold the handle, the rotating structure after folding will be exposed outside, so it is easy to be damaged by knocking, which will affect the normal use of the device. At the same time, the distance between the handles after folding is relatively far, which is not convenient for storage. Content of the Utility Model

[0005] The purpose of the utility model is to provide a handle folding structure of a lithium electric scooter. The utility model can facilitate the folding of the handle, and the distance between the handles after folding is small, which is convenient for storage. At the same time, the rotating block is always located inside the fixed seat, so that the rotating block can be effectively prevented from being damaged by knocking, so as to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A handle folding structure of a lithium electric scooter, including a fixed seat, an operating rod is fixedly provided at the bottom end of the fixed seat, cavities are respectively opened at the upper parts on both sides of the fixed seat, rotating rods are rotatably provided in the cavities, rotating blocks are fixedly sleeved on the rotating rods, handle bodies are fixedly connected to the opposite sides between the rotating blocks, a plurality of positioning holes are respectively penetrated through the rotating blocks, positioning rods matching with the positioning holes are slidably embedded on the inner walls of the adjacent lower parts between the cavities, and the top ends of the positioning rods extend into the adjacent positioning holes.

[0008] Further, chutes are respectively opened in the lower parts of the fixed seat, sliders are arranged in the chutes, the sliders are slidably connected with the chutes, the bottom ends of the positioning rods extend into the chutes and are fixedly connected with the top ends of the sliders.

[0009] Further, a groove is opened at the top end of the fixed seat, the groove is located between the two cavities, a pressing block is slidably arranged in the groove, a connecting rod is fixedly connected to the bottom end of the pressing block, and the bottom end of the connecting rod extends into the chute and is fixedly connected with the top end of the slider.

[0010] Further, a plurality of first springs are symmetrically and fixedly arranged at the bottom end of the slider, and the bottom ends of the first springs are fixedly connected with the inner wall of the bottom end of the chute.

[0011] Further, sliding rods are symmetrically and slidably embedded through the slider, and both ends of the sliding rods are fixedly connected with the inner walls of the adjacent sides of the chute.

[0012] Further, a second spring is slidably sleeved on the connecting rod, the top end of the second spring is fixedly connected with the bottom end of the pressing block, and the bottom end of the second spring is fixedly connected with the inner wall of the bottom end of the groove.

[0013] Further, a rubber pad is fixedly arranged at the top end of the pressing block.

[0014] The beneficial effects of the utility model are as follows:

[0015] By arranging cavities, rotating blocks, pressing blocks and positioning rods, when in use, the user presses the pressing block with a finger, so that the pressing block pushes the slider to downwardly compress the first spring through the connecting rod, so that the slider drives the positioning rod to move downward until it is separated from the positioning hole. At this time, the handle body can be rotated. When the handle body is rotated by 90°, the pressing block is released at this time, so that the first spring pushes the slider to move upward, so that the slider pushes the positioning rod to insert into the corresponding positioning hole, thereby fixing the rotating block and the handle body. The utility model can facilitate the folding of the handle, and the distance between the folded handles is small, which is convenient for storage. At the same time, the rotating block is always located in the fixed seat, so that the rotating block can be effectively prevented from being damaged. Description of the Drawings

[0016] The accompanying drawings are used to provide a further understanding of the present utility model and constitute a part of the description. Together with the specific embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model.

[0017] Figure 1 is the front view of the handle folding structure of a lithium electric scooter of the present utility model;

[0018] Figure 2 is the schematic structural view of the handle folding structure of a lithium electric scooter of the present utility model;

[0019] Figure 3 is the top view of the handle folding structure of a lithium electric scooter of the present utility model Figure 1 ;

[0020] Figure 4 is the top view of the handle folding structure of a lithium electric scooter of the present utility model Figure 2 ;

[0021] Reference numerals in the figures: 1, fixed seat; 2, operating rod; 3, cavity; 4, rotating rod; 5, rotating block; 6, handle body; 7, positioning hole; 8, positioning rod; 9, chute; 10, slider; 11, groove; 12, pressing block; 13, connecting rod; 14, first spring; 15, sliding rod; 16, second spring. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Example 1 Please refer to Figures 1 - 4 , the present utility model provides a technical solution:

[0024] A handle folding structure of a lithium electric scooter, including a fixed seat 1, an operating rod 2 is fixedly provided at the bottom end of the fixed seat 1, cavities 3 are respectively opened at the upper parts on both sides of the fixed seat 1, rotating rods 4 are respectively rotatably provided in the cavities 3, rotating blocks 5 are fixedly sleeved on the rotating rods 4, handle bodies 6 are fixedly connected to the opposite sides between the rotating blocks 5, a plurality of positioning holes 7 are respectively penetrated through the rotating blocks 5, positioning rods 8 matching the positioning holes 7 are respectively slidably embedded in the lower inner walls of the adjacent sides between the cavities 3, and the top ends of the positioning rods 8 respectively extend into the adjacent positioning holes 7.

[0025] Specifically, as Figures 1 - 4As shown, sliding grooves 9 are respectively formed in the lower parts of the fixed seats 1. A slider 10 is arranged in the sliding groove 9, and the slider 10 is slidably connected with the sliding groove 9. The bottom ends of the positioning rods 8 all extend into the sliding groove 9 and are fixedly connected with the top ends of the sliders 10. Grooves 11 are formed in the top ends of the fixed seats 1. The grooves 11 are located between the two cavities 3. A pressing block 12 is slidably arranged in the groove 11. A connecting rod 13 is fixedly connected to the bottom end of the pressing block 12. The bottom end of the connecting rod 13 extends into the sliding groove 9 and is fixedly connected with the top end of the slider 10. A plurality of first springs 14 are symmetrically and fixedly arranged at the bottom end of the slider 10. The bottom ends of the first springs 14 are all fixedly connected with the inner wall of the bottom end of the sliding groove 9. The user presses the pressing block 12 with a finger, so that the pressing block 12 pushes the slider 10 downward to compress the first springs 14 through the connecting rod 13, so that the slider 10 drives the positioning rod 8 to move downward to be separated from the positioning hole 7. At this time, the handle body 6 can be rotated. When the handle body 6 is rotated by 90°, the pressing block 12 is released at this time, so that the first springs 14 push the slider 10 to move upward, so that the slider 10 pushes the positioning rod 8 to be inserted into the corresponding positioning hole 7, thereby fixing the rotating block 5 and the handle body 6.

[0026] Specifically, as Figure 2 shown, sliding rods 15 are symmetrically and slidably embedded in the slider 10. Both ends of the sliding rods 15 are fixedly connected with the inner walls of the adjacent sides of the sliding groove 9. When the slider 10 moves, the sliding rods 15 can support the slider 10 at this time.

[0027] Specifically, as Figures 1 - 4 shown, a second spring 16 is slidably sleeved on the connecting rod 13. The top end of the second spring 16 is fixedly connected with the bottom end of the pressing block 12. The bottom end of the second spring 16 is fixedly connected with the inner wall of the bottom end of the groove 11. When the pressing block 12 moves downward, the pressing block 12 will compress the second spring 16 at this time. By arranging the second spring 16, the thrust when the pressing block 12 resets can be increased.

[0028] Embodiment 2 Please refer to Figure 1 and Figure 2 , the difference between this embodiment and Embodiment 1 is that: a rubber pad is fixedly arranged at the top end of the pressing block 12. By arranging the rubber pad, the pressing block 12 can be protected.

[0029] Working principle of the utility model: The user presses the pressing block 12 with a finger, so that the pressing block 12 pushes the sliding block 10 downward through the connecting rod 13 to squeeze the first spring 14, so that the sliding block 10 drives the positioning rod 8 to move downward until it is separated from the positioning hole 7. At this time, the handle body 6 can be rotated. When the handle body 6 is rotated 90°, the pressing block 12 is released, so that the first spring 14 pushes the sliding block 10 upward, so that the sliding block 10 pushes the positioning rod 8 to insert into the corresponding positioning hole 7, thereby fixing the rotating block 5 and the handle body 6. When the pressing block 12 moves downward, the pressing block 12 will squeeze the second spring 16. By setting the second spring 16, the thrust when the pressing block 12 resets can be increased, so that the folding and storage of the handle body 6 can be completed.

[0030] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

[0031] In addition, it should be understood that although this specification is described according to the embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A handle folding structure of a lithium electric scooter, comprising a fixed seat (1), characterized in that: The bottom end of the fixed seat (1) is fixedly provided with an operating rod (2). Cavities (3) are respectively formed in the upper parts on both sides of the fixed seat (1). Rotating rods (4) are rotatably arranged in the cavities (3). Rotating blocks (5) are fixedly sleeved on the rotating rods (4). Handle bodies (6) are fixedly connected to the opposite sides between the rotating blocks (5). A plurality of positioning holes (7) are respectively formed through the rotating blocks (5). Positioning rods (8) which are matched with the positioning holes (7) are slidably embedded in the lower inner walls of the adjacent sides between the cavities (3). The top ends of the positioning rods (8) extend into the adjacent positioning holes (7).

2. The handle folding structure of a lithium electric scooter according to claim 1, characterized in that: Chutes (9) are respectively formed in the lower parts inside the fixed seat (1). Sliders (10) are arranged in the chutes (9). The sliders (10) are slidably connected with the chutes (9). The bottom ends of the positioning rods (8) extend into the chutes (9) and are fixedly connected to the top ends of the sliders (10).

3. The handle folding structure of a lithium electric scooter according to claim 2, characterized in that: A groove (11) is formed in the top end of the fixed seat (1). The groove (11) is located between the two cavities (3). A pressing block (12) is slidably arranged in the groove (11). A connecting rod (13) is fixedly connected to the bottom end of the pressing block (12). The bottom end of the connecting rod (13) extends into the chute (9) and is fixedly connected to the top end of the slider (10).

4. The handle folding structure of a lithium electric scooter according to claim 3, characterized in that: A plurality of first springs (14) are symmetrically and fixedly arranged at the bottom end of the slider (10). The bottom ends of the first springs (14) are fixedly connected to the inner wall of the bottom end of the chute (9).

5. The handle folding structure of a lithium electric scooter according to claim 4, characterized in that: Slide rods (15) are symmetrically and slidably embedded through the slider (10). Both ends of the slide rods (15) are fixedly connected to the inner walls of the adjacent sides of the chute (9).

6. The handle folding structure of a lithium electric scooter according to claim 5, characterized in that: A second spring (16) is slidably sleeved on the connecting rod (13). The top end of the second spring (16) is fixedly connected to the bottom end of the pressing block (12). The bottom end of the second spring (16) is fixedly connected to the inner wall of the bottom end of the groove (11).

7. The handle folding structure of a lithium electric scooter according to claim 3, characterized in that: A rubber pad is fixedly arranged at the top end of the pressing block (12).

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