Adjustable motorcycle handle

Abstract

The invention discloses an adjustable motorcycle handle, which relates to the technical field of motorcycle accessories, and comprises a handle, a brake assembly for braking, an adjusting mechanism for adjusting an opening gap between the brake assembly and the handle, and an adjusting matching mechanism for matching with the adjusting mechanism for controlling the braking force, the brake assembly comprises a first brake piece and a second brake piece. The adjusting mechanism comprises a connecting rotating shaft, the connecting rotating shaft is located between the first brake piece and the second brake piece, the tail end of the connecting rotating shaft is rotationally connected with a lower connecting block, the lower connecting block is connected with the second brake piece, the upper portion of the connecting rotating shaft is rotationally connected with an upper connecting block, and the upper connecting block is connected with the first brake piece. By changing the structure of the brake assembly, the gap between the brake assembly and the grip can be manually adjusted, so that after the gap is adjusted, the phenomenon that the brake effect is weakened due to the fact that the gap is reduced is avoided, and the brake effect is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of motorcycle accessories, in particular to an adjustable motorcycle handlebar. Background Art

[0002] The brake handle of a motorcycle is one of the key parts of the motorcycle braking system. The motorcycle braking method widely adopts the oil brake method. Generally, the motorcycle handle is composed of a brake and a handle.

[0003] When the existing motorcycle handlebars are in use, the distance between the brake and the handle is constant, but the users are not fixed. Some users have larger palms, while some users have smaller palms. Therefore, when using the handlebars with a constant distance, there will be a certain discomfort when squeezing the brake, resulting in a significant reduction in safety. Summary of the invention

[0004] The technical solution of the present invention aims at the technical problem that the existing technical solutions are too single, and provides a solution that is significantly different from the existing technologies. An embodiment of the present invention provides an adjustable motorcycle handlebar to solve the technical problem that the existing motorcycle handlebar cannot be used for different groups of people due to the constant gap between the brake and the handle.

[0005] The embodiment of the present invention adopts the following technical solution: an adjustable motorcycle handlebar, including a handle, and also including a brake assembly for braking, an adjustment mechanism for adjusting the opening gap between the brake assembly and the handle, and an adjustment matching mechanism for cooperating with the adjustment mechanism to control the braking force, wherein the brake assembly includes a first brake member and a second brake member.

[0006] Further, the adjusting mechanism includes a connecting shaft, which is located between the first brake member and the second brake member, the end of the connecting shaft is rotatably connected to a lower connecting block, the lower connecting block is connected to the second brake member, the upper part of the connecting shaft is rotatably connected to an upper connecting block, the upper connecting block is connected to the first brake member, a connecting shaft is provided in the upper connecting block, the connecting shaft passes through the upper connecting block, a plurality of insertion blocks are provided on the lower surface of the connecting shaft, a plurality of limiting grooves are provided on the upper surface of the connecting shaft, a connecting spring is provided between the connecting shaft and the connecting shaft, and the connecting shaft is connected to the connecting shaft.

[0007] Furthermore, the insertion block passes through the upper connection block and is correspondingly connected to the limiting groove.

[0008] Furthermore, the lower bottom surface of the insertion block is an arc surface, and the opening of the limiting groove is a trumpet-shaped.

[0009] Furthermore, the adjustment and matching mechanism includes an extrusion piston rod, the fixed end of the extrusion piston rod is located at the second brake part, the movable end of the extrusion piston rod is connected to the first brake part, a control rod is arranged on the side of the second brake part, the control rod is hollow, a connecting rod is arranged inside the control rod, the connecting rod is hollow, and a connecting tube is arranged between the connecting rod and the extrusion piston rod.

[0010] Furthermore, a moving rod is provided in the connecting rod, a return spring is provided between the moving rod and the connecting rod, a matching plate is connected to the end of the moving rod, a transmission rod is provided in the control rod, the transmission rod passes through the connecting rod, the moving rod and the matching plate in sequence, and the transmission rod is fixedly connected to the connecting rod, the transmission rod is in sliding contact with the moving rod and the matching plate, a guide component is provided between the matching plate and the top of the transmission rod, a traction rod connected to the brake rope is provided at the end of the control rod, the traction rod is a control setting, and the traction rod is slidably connected to the guide component through a connecting block, and a guide rod is provided at the end of the transmission rod.

[0011] Furthermore, the cross section of the moving rod is T-shaped.

[0012] Furthermore, the transmission rod and the control rod are threadedly connected, and the inclination angle of the thread is greater than 60°.

[0013] Compared with the prior art, the beneficial effects of the present invention are: First, the existing brake handle is changed into a brake assembly, so that the brake handle is not set in an integrated manner, and the brake assembly is divided into a first brake member and a second brake member. The first brake member is used as a connection between the brake assembly and the handle, and the gap between the brake handle and the rotating handle assembly is adjusted by adjusting the angle between the second brake member and the first brake member. Secondly, the first brake member and the second brake member are connected and fixed by setting an adjustment mechanism, so that when no adjustment is needed, the first brake member and the second brake member are limited, and the second brake member will not be accidentally loosened during driving, thereby ensuring safety. Secondly, when the adjustment mechanism adjusts the second brake member, it only needs to pull the connecting shaft rod to complete the limitation of the second brake member, and then rotate the second brake member to achieve the effect of adjusting the gap; Thirdly, after adjusting the second brake member, the gap between the second brake member and the handle becomes smaller, resulting in a smaller movable form of the brake member. However, in order to ensure the braking effect at this time, it is necessary to ensure that the movement of the traction rod of the original traction brake rope cannot change, that is, the movement form becomes smaller, the total amount of movement remains unchanged, and the unit stroke becomes larger. By adjusting the matching mechanism, the unit stroke of the traction rod can be adjusted in real time according to the adjusted second brake member, thereby ensuring that the total movement stroke remains unchanged, ensuring that the original braking effect is maintained in the smaller brake gap, thereby improving the stability of the brake. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the specific implementation methods of the present invention or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a schematic diagram of the brake assembly structure of the present invention; Figure 3 It is a schematic diagram of the structure of the adjustment and matching mechanism of the present invention; Figure 4 It is a schematic diagram of the internal structure of the connecting rod of the present invention; Figure 5 It is a schematic diagram of the structure of the regulating mechanism of the present invention.

[0016] Reference numerals: 1. Brake assembly; 11. First brake member; 12. Second brake member; 2. Adjustment mechanism; 21. Connecting shaft; 22. Upper connecting block; 23. Connecting shaft; 24. Insertion block; 25. Limiting groove; 3. Adjustment and matching mechanism; 31. Extrusion piston rod; 32. Connecting tube; 33. Control rod; 34. Guide rod; 35. Guide component; 36. Moving rod; 37. Traction rod; 38. Matching plate; 39. Connecting rod; 310. Transmission rod; 311. Reset spring; 4. Handle. DETAILED DESCRIPTION

[0017] The technical solution of the present invention will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0018] The components of the embodiments of the present invention generally described and shown in the drawings herein may be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention.

[0019] Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without making any creative work shall fall within the scope of protection of the present invention.

[0020] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0021] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0022] Combine the following Figures 1 to 5 As shown, an embodiment of the present invention provides an adjustable motorcycle handlebar, including a handle 4, and also includes a brake assembly 1 for braking, an adjustment mechanism 2 for adjusting the opening gap between the brake assembly 1 and the handle 4, and an adjustment matching mechanism 3 for cooperating with the adjustment mechanism 2 to control the braking force, wherein the brake assembly 1 includes a first brake member 11 and a second brake member 12.

[0023] Specifically, the adjusting mechanism 2 includes a connecting shaft 23, which is located between the first brake member 11 and the second brake member 12. The end of the connecting shaft 23 is rotatably connected to a lower connecting block, which is connected to the second brake member 12. The upper part of the connecting shaft 23 is rotatably connected to an upper connecting block 22, which is connected to the first brake member 11. A connecting shaft 21 is arranged in the upper connecting block 22, and the connecting shaft 21 passes through the upper connecting block 22. A plurality of insertion blocks 24 are arranged on the lower surface of the connecting shaft 21. A plurality of limiting grooves 25 are opened on the upper surface of the connecting shaft 23. A connecting spring is arranged between the connecting shaft 23 and the connecting shaft 21, and the connecting shaft 21 is connected to the connecting shaft 23.

[0024] Specifically, the insert block 24 passes through the upper connecting block 22 and is correspondingly connected to the limiting groove 25 .

[0025] During operation, the upper connecting block 22 and the connecting shaft 23 can be rotationally limited by connecting the inserting block 24 with the limiting groove 25 .

[0026] Specifically, the lower bottom surface of the insertion block 24 is an arc surface, and the opening of the limiting groove 25 is a trumpet-shaped opening.

[0027] During operation, the inserting block 24 is conveniently inserted into the limiting groove 25 .

[0028] Specifically, the adjustment and matching mechanism 3 includes an extrusion piston rod 31, the fixed end of the extrusion piston rod 31 is located at the second brake member 12, the movable end of the extrusion piston rod 31 is connected to the first brake member 11, and a control rod 33 is arranged on the side of the second brake member 12, which is a hollow setting, and a connecting rod 39 is arranged inside the control rod 33, and the connecting rod 39 is a hollow setting, and a connecting tube 32 is arranged between the connecting rod 39 and the extrusion piston rod 31.

[0029] Specifically, a moving rod 36 is provided in the connecting rod 39, a return spring 311 is provided between the moving rod 36 and the connecting rod 39, the end of the moving rod 36 is connected to a matching plate 38, a transmission rod 310 is provided in the control rod 33, the transmission rod 310 passes through the connecting rod 39, the moving rod 36 and the matching plate 38 in sequence, and the transmission rod 310 is fixedly connected to the connecting rod 39, the transmission rod 310 is in sliding contact with the moving rod 36 and the matching plate 38, a guide component 35 is provided between the matching plate 38 and the top of the transmission rod 310, a traction rod 37 connected to the brake rope is provided at the end of the control rod 33, the traction rod 37 is a control setting, and the traction rod 37 is slidably connected to the guide component 35 through a connecting block, and a guide rod 34 is provided at the end of the transmission rod 310.

[0030] Specifically, the cross section of the moving rod 36 is T-shaped, and the single guide component 35 is made of high-strength plastic metal, so that the guide component 35 has both a certain deformation ability and a certain structural strength.

[0031] Specifically, the transmission rod 310 is threadedly connected to the control rod 33, and the inclination angle of the thread is greater than 60°.

[0032] During operation, the transmission rod 310 can be pulled to move and thus rotate.

[0033] Working principle: When the user needs to adjust the gap, the user first pulls the connecting shaft 21. The displacement of the connecting shaft 21 drives the insertion block 24 to move until the insertion block 24 is out of contact with the upper connecting block 22. At this time, the first brake member 11 is rotated. The first brake member 11 rotates around. When the first brake member 11 rotates, the gap between the first brake member 11 and the handle 4 gradually changes until the gap between the handle 4 and the first brake member 11 is appropriate when the hand is gripped. The connecting shaft 21 is released. The connecting shaft 21 is reset under the action of the connecting spring, so that the insertion block 24 is reinserted into the limiting groove 25 to limit it (at this time, there may be a misalignment between the insertion block 24 and the limiting groove 25, resulting in failure to insert. At this time, a slight deflection can be made to ensure insertion, because the appropriate grip has a certain range, not a clear fixed value, and it is relatively appropriate). When the first brake member 11 is adjusted, a certain angle will appear between the first brake member 11 and the second brake member 12, and the existence of this angle will drive The movable end of the extrusion piston rod 31 changes position, thereby driving the hydraulic oil in the extrusion piston rod 31 to change. Here, the explanation is focused on the reduction of the gap. When the gap becomes smaller, the hydraulic oil in the hydraulic piston rod enters the connecting rod 39 through the connecting pipe 32, squeezes the moving rod 36 to cause it to move, and then during the displacement of the moving rod 36, the guide component 35 is driven to deform through the matching plate 38. At this time, the gap of the spiral guide component 35 becomes larger (that is, the pitch becomes larger). At this time, when braking, the control rod 33 is pulled, and the movement of the control rod 33 drives the transmission rod 310 to rotate. The rotation of the transmission rod 310 drives the guide component 35 connected thereto to rotate. When the guide component 35 rotates, the position of the traction rod 37 connected thereto changes. Although the movable stroke of the control rod 33 becomes smaller, since the gap of the guide component 35 becomes larger at this time, when the traction rod 37 is displaced by the guide component 35, the moving distance of the traction rod 37 becomes larger at the same rotation angle, thereby ensuring the braking effect.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An adjustable motorcycle handlebar, comprising a handle (4), characterized in that; It also includes a brake assembly (1) for braking, an adjustment mechanism (2) for adjusting the gap between the brake assembly (1) and the handle (4), and an adjustment matching mechanism (3) for matching the adjustment mechanism (2) to control the braking force. The brake assembly (1) includes a first brake member (11) and a second brake member (12).

2. An adjustable motorcycle handlebar according to claim 1, characterized in that; The adjusting mechanism (2) comprises a connecting shaft (23), wherein the connecting shaft (23) is located between the first brake member (11) and the second brake member (12), wherein the end of the connecting shaft (23) is rotatably connected to a lower connecting block, wherein the lower connecting block is connected to the second brake member (12), wherein the upper portion of the connecting shaft (23) is rotatably connected to an upper connecting block (22), wherein the upper connecting block (22) is connected to the first brake member (11), wherein a connecting shaft (21) is arranged in the upper connecting block (22), wherein the connecting shaft (21) passes through the upper connecting block (22), wherein a plurality of insertion blocks (24) are arranged on the lower surface of the connecting shaft (21), wherein a plurality of limiting grooves (25) are arranged on the upper surface of the connecting shaft (23), wherein a connecting spring is arranged between the connecting shaft (23) and the connecting shaft (21), and wherein the connecting shaft (21) is connected to the connecting shaft (23).

3. An adjustable motorcycle handlebar according to claim 2, characterized in that; The insertion block (24) passes through the upper connection block (22) and is correspondingly connected to the limiting groove (25).

4. The adjustable motorcycle handlebar according to claim 2, characterized in that: The lower bottom surface of the insertion block (24) is an arc surface, and the opening of the limiting groove (25) is in the shape of a trumpet.

5. The adjustable motorcycle handlebar according to claim 1, characterized in that; The adjusting and matching mechanism (3) comprises an extruding piston rod (31), the fixed end of the extruding piston rod (31) is located on the second brake member (12), the movable end of the extruding piston rod (31) is connected to the first brake member (11), a control rod (33) is arranged beside the second brake member (12), the control rod (33) is hollow, a connecting rod (39) is arranged inside the control rod (33), the connecting rod (39) is hollow, and a connecting tube (32) is arranged between the connecting rod (39) and the extruding piston rod (31).

6. An adjustable motorcycle handlebar according to claim 5, characterized in that; A moving rod (36) is arranged in the connecting rod (39), a return spring (311) is arranged between the moving rod (36) and the connecting rod (39), the end of the moving rod (36) is connected to a matching plate (38), a transmission rod (310) is arranged in the control rod (33), the transmission rod (310) passes through the connecting rod (39), the moving rod (36) and the matching plate (38) in sequence, and the transmission rod (310) is fixedly connected to the connecting rod (39), the transmission rod (310) is in sliding contact with the moving rod (36) and the matching plate (38), a guide component (35) is arranged between the matching plate (38) and the top of the transmission rod (310), a traction rod (37) connected to a brake rope is arranged at the end of the control rod (33), the traction rod (37) is a control arrangement, and the traction rod (37) is slidably connected to the guide component (35) through a connecting block, and a guide rod (34) is arranged at the end of the transmission rod (310).

7. An adjustable motorcycle handlebar according to claim 6, characterized in that; The moving rod (36) has a T-shaped cross section.

8. The adjustable motorcycle handlebar according to claim 6, characterized in that: The transmission rod (310) and the control rod (33) are threadedly connected, and the inclination angle of the thread is greater than 60°.

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