Foldable handlebar

Abstract

The utility model discloses a foldable handlebar which comprises a first handle, two ends of the first handle are respectively connected with a second handle, one end of the second handle is connected with the end portion of the first handle through a rotating shaft, and one end of the second handle can rotate up and down around the rotating shaft. The outer parts of the end part of the handle I and one end of the handle II are sleeved with a locking assembly, and the locking assembly can axially move; a compression spring is arranged in the second handle, one end of the compression spring is connected with the second handle, and the other end of the compression spring is connected with the locking assembly. The handlebar can be quickly folded, so that the portability of a bicycle or an electric bicycle is improved, the occupied space of the bicycle or the electric bicycle is reduced, and the structure of the handlebar is very stable and reliable after the handlebar is unfolded and folded.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle accessories, in particular to a foldable handlebar which can be applied to various electric or non-electric bicycles or motorcycles. Background Art

[0002] In existing bicycles or electric bicycles, the handlebars are usually fixed structures and cannot be folded. Fixed handlebars have a simple structure and are usually composed of a metal rod fixed to the frame by bolts or welding. Its advantage is that the structure is stable and provides stable control when riding. Fixed handlebars take up a large space when parking, storing or transporting, which is not convenient when storing in a small space. And because the handlebars cannot be folded, the fixed structure of the handlebars will cause the overall size of the bicycle to be larger when transporting or carrying, making it inconvenient to carry. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model aims to provide a foldable handlebar.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A foldable handlebar comprises a handlebar 1, wherein both ends of the handlebar 1 are respectively connected to a handlebar 2, one end of the handlebar 2 is connected to the end of the handlebar 1 via a rotating shaft, and one end of the handlebar 2 can rotate up and down around the rotating shaft; a locking assembly is sleeved on the outside of the end of the handlebar 1 and one end of the handlebar 2, and the locking assembly can move axially; a compression spring is arranged inside the handlebar 2, one end of the compression spring is connected to the handlebar 2, and the other end is connected to the locking assembly.

[0006] Furthermore, a handle is provided on the outside of the locking assembly to facilitate pulling the locking assembly.

[0007] Furthermore, the handle is rotatably connected to the locking assembly via a hinge.

[0008] Furthermore, the handle fits snugly against a side opposite to the locking assembly.

[0009] Furthermore, a rotating connection block is provided at one end of the handle 2, and both the rotating connection block and the end of the handle 1 are provided with axial holes for the rotating shaft to pass through, and the end of the handle 1 is provided with a gap for the rotating connection block to pass through when the handle 2 rotates up and down.

[0010] Furthermore, a spring limit block 2 is provided at one end of the interior of the second handle, and a spring limit block 1 is provided at the other end of the second handle, and one end and the other end of the compression spring are respectively connected to the second spring limit block and the first spring limit block; an axially extending guide hole is provided on the surface of one end of the second handle, and the second spring limit block extends from the guide hole to the outside of the second handle and is connected to the locking assembly.

[0011] Furthermore, the locking assembly is in the form of a clamp structure, one side of which has an opening, and two sides of the opening are connected by an adjusting screw, and the opening degree of the opening can be adjusted by the adjusting screw.

[0012] The beneficial effects of the utility model are as follows: the handlebar of the utility model can be quickly folded, thereby helping to improve the portability of the bicycle or electric bicycle and reduce the space occupied, and the structure of the handlebar of the utility model after unfolding and folding is very stable and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the connection between handle 1 and handle 2 in an embodiment of the utility model;

[0014] Figure 2 This is a structural diagram of the handle 2 in the embodiment of the utility model;

[0015] Figure 3 This is a schematic diagram of the connection between handle 1 and handle 2 at another angle in an embodiment of the utility model;

[0016] Figure 4 This is a diagram of the folding state of the foldable handlebar in the embodiment of the utility model;

[0017] Figure 5 This is a diagram of the unfolded state of the foldable handlebar in the embodiment of the utility model. DETAILED DESCRIPTION

[0018] The utility model will be further described below in conjunction with the accompanying drawings. It should be noted that this embodiment is based on the technical solution and provides a detailed implementation method and specific operation process, but the protection scope of the utility model is not limited to this embodiment.

[0019] This embodiment provides a foldable handlebar, such as Figure 1-2 As shown, it includes a handle 1, and both ends of the handle 1 are respectively connected to a handle 2, one end of the handle 2 2 and the end of the handle 1 are connected through a rotating shaft 7, and one end of the handle 2 2 can rotate up and down around the rotating shaft 7; the end of the handle 1 and one end of the handle 2 are externally sleeved with a locking assembly 6, and the locking assembly 6 can move axially; a compression spring 5 is provided in the handle 2, one end of the compression spring 5 is connected to the handle 2 2, and the other end is connected to the locking assembly 6.

[0020] When the handlebars need to be folded, pull the locking assembly 6 in the direction of handlebar 2, until handlebar 1 is separated from the locking assembly 6 and the compression spring 5 is compressed. At this time, turn handlebar 2 downward to make it perpendicular to handlebar 1, and then release the locking assembly 6. The locking assembly 6 will be tightly pressed against handlebar 1 under the elastic potential energy of the compression spring 5. The handlebars 2 on both sides can be folded by turning them downward in the same way. When the handlebars need to be unfolded, first press the locking assembly 6 downward to separate the locking assembly 6 from handlebar 1, and then turn handlebar 22 upward to make it horizontal with handlebar 1 again, and re-sleeve the locking assembly 6 on handlebar 1. At this time, the compression spring 5 returns to its original state and provides a tightening force to the locking assembly 6, thereby locking handlebar 1 and handlebar 22. The folding and unfolding states of the handlebars are shown in Figure 2 and Figure 2 respectively. Figure 4 , 5 shown.

[0021] In this embodiment, a handle 3 is provided on the outside of the locking assembly 6 to facilitate pulling of the locking assembly 6. Specifically, the handle 3 is rotatably connected to the locking assembly 6 via a hinge 14. More specifically, the handle 3 fits in a manner opposite to the locking assembly 6. When the locking assembly 6 needs to be pulled, the handle 3 is unscrewed for use, and after use, the handle 3 is reattached to the side of the locking assembly 6, so that the space occupied by the handle 3 can be reduced.

[0022] In this embodiment, a rotating connecting block 9 is provided at one end of the handle 2, and an axial hole 10 for the rotating shaft 7 to pass through is provided at the end of the rotating connecting block 9 and the end of the handle 1, and a gap is provided at the end of the handle 1 for the rotating connecting block 9 to pass through when the handle 2 is rotated up and down.

[0023] In this embodiment, a spring limit block 24 is provided at one end of the handle 2, and a spring limit block 18 is provided at the other end of the handle 2. One end and the other end of the compression spring 5 are respectively connected to the spring limit block 24 and the spring limit block 18; an axially extending guide hole 11 is provided on the surface of one end of the handle 2, and the spring limit block 24 extends from the guide hole 11 to the outside of the handle 2 and is connected to the locking assembly 6.

[0024] When the locking assembly 6 moves, it drives the spring stopper 2 4 to move along the guide hole 11, and generates a force on the compression spring 5 through the spring stopper 2 4. In addition, the guide hole 11 can limit the displacement of the locking assembly 6 to prevent it from being separated from the handle 2 2.

[0025] Specifically, an opening 12 for installing a spring limit block 8 is reserved on the other end surface of the handle 2.

[0026] In this embodiment, if Figure 3As shown, the locking assembly 6 is a hoop structure, one side of which has an opening, and the two sides of the opening are connected by an adjusting screw 13, and the opening of the opening can be adjusted by adjusting the screw 13. The hoop structure can facilitate the rapid installation of the locking assembly 6, and the reserved frame amount can be quickly adjusted by adjusting the screw 13.

[0027] For those skilled in the art, various corresponding changes and modifications can be made according to the above technical solutions and concepts, and all of these changes and modifications should be included in the protection scope of the claims of the utility model.

Claims

1. A foldable handlebar, characterized in that: The invention comprises a handle 1 (1), wherein both ends of the handle 1 (1) are respectively connected to a handle 2 (2), one end of the handle 2 (2) and the end of the handle 1 (1) are connected via a rotating shaft (7), and one end of the handle 2 (2) can rotate up and down around the rotating shaft (7); a locking assembly (6) is sleeved on the outer sides of the end of the handle 1 (1) and one end of the handle 2 (2), and the locking assembly (6) can move axially; a compression spring (5) is arranged inside the handle 2 (2), one end of the compression spring (5) is connected to the handle 2 (2), and the other end is connected to the locking assembly (6).

2. The foldable handlebar according to claim 1, characterized in that: A handle (3) is provided on the outside of the locking assembly (6).

3. The foldable handlebar according to claim 2, characterized in that: The handle (3) is rotatably connected to the locking assembly (6) via a hinge (14).

4. The foldable handlebar according to claim 2 or 3, characterized in that: The handle (3) fits snugly against a surface opposite to the locking assembly (6).

5. The foldable handlebar according to claim 1, characterized in that: A rotating connection block (9) is provided at one end of the handle 2 (2), and both the rotating connection block (9) and the end of the handle 1 (1) are provided with an axial hole (10) for the rotating shaft (7) to pass through, and a gap is provided at the end of the handle 1 (1) for the rotating connection block (9) to pass through when the handle 2 (2) is rotated up and down.

6. The foldable handlebar according to claim 1, characterized in that: A spring stop block 2 (4) is provided at one end of the interior of the second handle (2), and a spring stop block 1 (8) is provided at the other end of the interior of the second handle (2). One end and the other end of the compression spring (5) are respectively connected to the spring stop block 2 (4) and the spring stop block 1 (8). An axially extending guide hole (11) is provided on the surface of one end of the second handle (2), and the spring stop block 2 (4) extends from the guide hole (11) to the outside of the second handle (2) and is connected to the locking assembly (6).

7. The foldable handlebar according to claim 1, characterized in that: The locking assembly (6) is in the form of a hoop structure, one side of which is provided with an opening, and the two sides of the opening are connected via an adjusting screw (13), and the opening degree of the opening can be adjusted via the adjusting screw (13).

Images