Multipurpose angle-adjusting auxiliary handle

Abstract

The utility model relates to a multipurpose angle-adjusting auxiliary handle which at least comprises an auxiliary handle rod, a clamping seat, a first locking piece and a second locking piece, one end of the clamping seat is provided with a retaining ring capable of being fixed on a handlebar, and a first rack area of the auxiliary handle rod is meshed with a second rack area of the clamping seat. The first locking piece is used for locking and fixing the first rack area and the second rack area, the second locking piece penetrates through the retaining ring to lock and fix the handlebar, and a user can loosen the first locking piece or the second locking piece, so that the multi-directional holding angle of the auxiliary handle can be adjusted.

Description

Technical Field

[0001] This utility model relates to a multi-purpose angle-adjusting auxiliary handle, which is mainly applied in the field of bicycle technology. Background Technology

[0002] Bicycles are a widely used mode of transportation. They are powered by human pedaling and do not require electricity or gasoline, making them highly environmentally friendly and ideal for use as a general means of transportation or a recreational activity.

[0003] Current bicycle handlebars are designed as flat handlebars, with the handlebars forming a horizontal bar. When riders grip flat handlebars, their hands must conform to the angle of the handlebars for an effective grip, meaning they must hold the handlebars in a palm-down, overhand grip. However, with an overhand grip, the rider's wrists need to rotate at a greater angle compared to a straight grip, resulting in continuous stretching of the muscles and ligaments on the outer side of the wrist. Since the wrists need to not only control the handlebars but also contribute to balancing the body's center of gravity during riding, prolonged riding can easily lead to fatigue and soreness in the hands and wrists. In other words, the rider is gripping the handlebars in an ergonomically incongruous posture, resulting in poor grip comfort and requiring further improvement. Utility Model Content

[0004] The technical problem to be solved by this utility model is to provide a multi-purpose adjustable handlebar that can adjust the grip angle in multiple directions to suit the different needs of various riders, thereby improving grip comfort and overcoming the shortcomings of the prior art.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a multi-purpose angle-adjusting auxiliary handle, comprising at least: an auxiliary handle rod, a clamping seat, a first locking fastener, and a second locking fastener; the auxiliary handle rod has a gripping part at one end and a first connecting part at the other end, the first connecting part having a first connecting hole, and a first rack area around the first connecting hole; the clamping seat has a buckle at one end for fixing to a handlebar, and a second connecting part at the other end, the second connecting part having a second connecting hole, and a second rack area around the second connecting hole, which engages with the first rack area for positioning; the first locking fastener is locked and fixed together through the first connecting hole and the second connecting hole; the second locking fastener passes through the buckle.

[0006] Preferably, the clamp has two mating seats, one end of which is configured as a C-shaped ring to form the buckle, and after the seats are mated, there is a gap at the buckle. The buckle has a third set of holes at the gap, which allows the second locking fastener to pass through.

[0007] Preferably, the second rack area is located on both sides of the two seats facing each other, and the first set of joints of the auxiliary handle is fixed between the two seats. The first rack area is located on both sides of the first set of joints facing each other and is engaged with the second rack area on its outer side for positioning.

[0008] Preferably, the second set of connecting holes has internal threads for locking the first locking fastener, and the third set of connecting holes has internal threads for locking the second locking fastener.

[0009] Preferably, the second rack area is located on opposite sides of the two seats, and the auxiliary handle has two first joints fixed to opposite sides of the two seats, and the first rack area is located on opposite sides of the first joints, and is engaged with the second rack area inside it for positioning.

[0010] Preferably, the first set of connecting holes has internal threads for locking the first locking fastener, and the third set of connecting holes has internal threads for locking the second locking fastener.

[0011] Preferably, one of the two first joints extends into the grip, and the first joint is secured to the grip by at least one third locking fastener.

[0012] Preferably, the first rack region is formed by a plurality of concave and convex teeth arranged in a ring, and the second rack region is formed by a plurality of concave and convex teeth arranged in a ring.

[0013] The beneficial effects of this invention are as follows: Through the aforementioned technical means, this invention utilizes the auxiliary handlebars, which can pivot around the handlebar axis during installation, thereby achieving the purpose of adjusting the auxiliary handlebars. In other words, the rider's wrist can grip the auxiliary handlebars in a straight grip posture with a small rotation angle, thereby achieving the purpose of indirectly controlling the handlebars and reducing wrist strain; furthermore, the auxiliary handlebars of this invention can also change the tilt angle of the grip portion relative to the handlebar axis, in order to adjust the grip angle according to the needs of different riders, further facilitating the rider's grip; compared with the prior art, it has the feature of improving grip comfort.

[0014] The present invention will now be described in further detail with reference to the accompanying drawings. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural view of the first embodiment of the auxiliary handle in this creation.

[0016] Figure 2 This is a three-dimensional exploded view of the first embodiment of the auxiliary handle in this creation.

[0017] Figure 3 This is a structural cross-sectional view of the first embodiment of the auxiliary handle in this work.

[0018] Figure 4 This is a schematic diagram of the structure of the first embodiment of the auxiliary handle in this invention.

[0019] Figure 5 This is a schematic diagram of the first embodiment of the auxiliary handle in this work.

[0020] Figure 6 This is a three-dimensional view of another action structure of the first embodiment of the auxiliary handle in this creation.

[0021] Figure 7 This is a three-dimensional structural view of the second embodiment of the auxiliary handle in this creation.

[0022] Figure 8 This is a three-dimensional exploded view of the second embodiment of the auxiliary handle in this creation. Detailed Implementation

[0023] This creation features a multi-purpose angle adjustment handle, such as... Figure 1 and Figure 2 As shown, the auxiliary handle 1 of this invention includes at least: an auxiliary handle rod 10, a clamp 20, and first and second locking fasteners 31 and 32.

[0024] The auxiliary handle 10 has a grip portion 11 at one end and a first connecting portion 12 at the other end. The first connecting portion 12 has a first connecting hole 13, and a first rack area 14 is provided around the first connecting hole 13. The first rack area 14 is formed by a plurality of concave and convex teeth arranged in a ring shape. In the first embodiment shown in the figure, the auxiliary handle 10 has a first connecting portion 12 formed by the grip portion 11. The first connecting portion 12 is configured as a disc, and the first rack area 14 is located on opposite sides of the first connecting portion 12.

[0025] The clamp 20 has a buckle 21 at one end for fixing to a handlebar 40, and a second engagement portion 22 at the other end. The second engagement portion 22 has a second set of holes 23, and a second rack area 24 is provided around the second set of holes 23, which meshes with and positions itself against the first rack area 14. The second rack area 24 is composed of a plurality of concave and convex teeth arranged in a ring shape. In the first embodiment shown in the figure, the clamp 20 has two mating seats 201. 01 One end of each seat is configured as a C-shaped ring seat to form the buckle 21, and after the two seats are joined together, there is a gap 25 at the buckle 21. The buckle 21 has a third set of connecting holes 26 at the gap 25. One of the two seats 201 has an internal thread in the third set of connecting holes 26, and one of the two seats 201 has an internal thread in the second set of connecting holes 23. The second rack area 24 is located on the two opposite sides of the two seats 201.

[0026] During overall assembly, the first locking fastener 31 is secured to the internal thread of the second set of connecting holes 23 via the first and second sets of connecting holes 13 and 23, thereby locking and fixing the auxiliary handle 10 to the clamp 20. The first and second rack sections 14 and 24 are also interlocked and positioned, with the first rack section 14 clamping and fixing between the two second rack sections 24, thus fixing the auxiliary handle 10 at an angle relative to the clamp 20. Figure 3 As shown, the second locking fastener 32 passes through the two third set of holes 26 of the buckle 21 and is locked into the internal thread of one of the third set of holes 26. The auxiliary handle 1 is fixed to the handlebar 40, and the grip portion 11 forms an angle A1 relative to the handlebar 40 axially. Please also refer to the following: Figure 4 As shown, the tilt angle A1 is approximately 90 degrees at this time.

[0027] To adjust the angle of the auxiliary handle 1 on the handlebar 40, first loosen the first locking fastener 31 on the outside of the clamp 20, so that the first and second rack areas 14 and 24 are disengaged from the engaged state. The angle of the auxiliary handle 10 can then be adjusted by swinging it, so that the gripping part 11 can form different tilt angles A1 relative to the axial direction L of the handlebar 40. Please also refer to the following: Figure 5 As shown, the angle of the auxiliary handle 1 can be adjusted by swinging; in addition, the auxiliary handle 1 of this invention also has an angle adjustment in another direction, such as... Figure 3 and Figure 6 As shown, the auxiliary handle 1 can pivot around the axis L of the handle 40. When the user wants to adjust the angle, the second locking fastener 32 on the outside of the clamp 20 is loosened first, so that the gap 25 is slightly opened, allowing the two seats 201 of the buckle 21 to disengage from the mating and tightening state. The angle of use of the auxiliary handle 10 can be adjusted by swinging, so that the grip part 11 can pivot around the axis L of the handle 40 (the direction perpendicular to the figure in the figure).

[0028] The auxiliary handle 1 of this invention can pivot about the axis L of the handle 40 when installed, such as... Figure 6 As shown, this design allows for adjustment of the auxiliary handlebars. In other words, the rider's wrist can grip the auxiliary handlebars in a straight grip posture with a smaller rotation angle, thereby indirectly controlling the handlebars and reducing wrist strain. Furthermore, the auxiliary handlebars of this invention can also change the tilt angle of the grip portion 11 relative to the handlebar 40 along the axis L, to adjust the grip angle according to the needs of different riders, further facilitating the rider's grip. Compared to existing technologies, it features improved grip comfort.

[0029] Furthermore, such as Figure 7 and Figure 8As shown, in the second embodiment of this invention, the auxiliary handle 10 has two first joint portions 12. One of the two first joint portions 12 extends and is disposed on the grip portion 11, while the other first joint portion 12 is fixed to the grip portion 11 by at least one third locking fastener 33. The two first joint portions 12 are respectively fixed on opposite sides of the two bases 201, and the first rack area 14 is located on opposite sides of the first joint portions 12, and the second rack area 24 is located on opposite sides of the two bases 201. The first rack area 14 and its inner side of the second rack area 24 are mutually engaged and positioned. One of the two first joint portions 12 has an internal thread in the first joint hole 13 for locking the first locking fastener 31, and one of the two bases 201 has an internal thread in the third joint hole 26 for locking the second locking fastener 32.

[0030] During overall assembly, the first locking fastener 31 is locked to the internal thread of the first set of connecting holes 13 and 23 on the other side through the first and second sets of connecting holes 13 and 23, thereby locking and fixing the auxiliary handle bar 10 and the clamp seat 20 together, and making the first and second rack areas 14 and 24 mesh and position each other. The second rack area 24 is clamped and fixed between the two first rack areas 14. At the same time, the third locking fastener 33 is used to more firmly fix the two first set of connecting parts 12 together, so that the auxiliary handle bar 10 is fixed at an angle relative to the clamp seat 20. Then, the second locking fastener 32 is inserted through the two third sets of connecting holes 26 of the buckle 21 and locked to the internal thread of one of the third sets of connecting holes 26, and the auxiliary handle bar 1 is fixed to the handlebar 40.

Claims

1. A multi-purpose angle-adjusting auxiliary handle, comprising at least: an auxiliary handle rod, a clamping seat, a first locking fastener, and a second locking fastener; characterized in that: The auxiliary handlebar has a gripping part at one end and a first connecting part at the other end. The first connecting part has a first connecting hole, and a first rack area is provided around the first connecting hole. The clamp has a buckle at one end that can be fixed to a handlebar, and a second connecting part at the other end. The second connecting part has a second connecting hole, and a second rack area is provided around the second connecting hole, which is engaged with the first rack area for positioning. The first locking fastener is locked and fixed together through the first and second connecting holes. The second locking fastener passes through the buckle.

2. The multi-purpose angle adjustment auxiliary handle as described in claim 1, characterized in that: The clamp has two mating seats, one end of which is configured as a C-shaped ring to form the buckle. After the seats are mated, there is a gap at the buckle. The buckle has a third set of holes at the gap, which allows the second locking fastener to pass through.

3. The multi-purpose angle adjustment auxiliary handle as described in claim 2, characterized in that: The second rack area is located on both sides of the two seats facing each other, fixing the first set of joints of the auxiliary handle between the two seats, and the first rack area is located on both sides of the first set of joints facing each other, engaging and positioning with the second rack area on its outer side.

4. The multi-purpose angle adjustment auxiliary handle as described in claim 2, characterized in that: The second set of holes has internal threads for locking the first fastener, and the third set of holes has internal threads for locking the second fastener.

5. The multi-purpose angle adjustment auxiliary handle as described in claim 2, characterized in that: The second rack area is located on the opposite sides of the two seats. The auxiliary handle has two first joints that are fixed to opposite sides of the two seats. The first rack area is located on the opposite sides of the first joints and is engaged with the second rack area inside it for positioning.

6. The multi-purpose angle adjustment auxiliary handle as described in claim 5, characterized in that: The first set of holes has internal threads for locking the first fastener, and the third set of holes has internal threads for locking the second fastener.

7. The multi-purpose angle adjustment auxiliary handle as described in claim 5, characterized in that: One of the two first joints extends into the grip, and the first joint is secured to the grip by at least one third fastener.

8. The multi-purpose angle adjustment auxiliary handle as described in claim 7, characterized in that: The first rack area is composed of a plurality of concave and convex teeth arranged in a ring, and the second rack area is composed of a plurality of concave and convex teeth arranged in a ring.

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