Adjustor with angle rotation and left-right displacement functions

Abstract

The utility model provides an adjuster with angle rotation and left-right displacement functions, which comprises a mounting structure, a deflector rod structure and a connecting structure, one side of the mounting structure is mounted on a handlebar, the other side of the mounting structure is mounted on one side of the connecting structure, and the deflector rod structure is mounted on the other side of the connecting structure. The connecting structure and the driving lever structure are both connected with a saddle pipe control cable. The bicycle handlebar has the advantages that the rotating angle can be adjusted around the handlebar stem through the connecting structure, left-right displacement adjustment can be achieved on the handlebar stem, adjustment can be conducted according to a rider, the phenomenon that the height of the saddle pipe changes suddenly due to the fact that the shifting rod structure is touched by mistake in the riding process can be avoided, the convenience degree of the rider is greatly improved, and the riding efficiency is improved. The practicability is high.

Description

Technical Field

[0001] The utility model belongs to the field of bicycles, and in particular relates to an adjuster with the functions of rotation angle and left-right displacement. Background Art

[0002] The saddle lifting adjustment mechanism is a mechanical device for adjusting the saddle height, which is usually used on bicycles, so that the rider can adjust the position of the saddle according to his or her height and needs to achieve the correct riding posture and comfort. At present, the common saddle tube height adjustment mechanisms on bicycles are oil / pneumatic lifting adjustment mechanisms, but their control devices usually have complicated wiring or additional processing on the frame or reserved process holes for wiring; in addition, their control devices cannot be adjusted according to the rider, which is not only inconvenient to operate, but also easy to be misoperated when riding, and are not very practical. Utility Model Content

[0003] In view of this, the present invention aims to provide an adjuster with rotation angle and left-right displacement functions to solve at least one problem existing in the above-mentioned prior art.

[0004] In order to achieve the above object, the technical solution of the utility model is implemented as follows:

[0005] An adjuster with rotation angle and left-right displacement functions, comprising a mounting structure, a lever structure and a connecting structure, wherein one side of the mounting structure is mounted to a handlebar, the other side of the mounting structure is mounted to one side of the connecting structure, the lever structure is mounted on the other side of the connecting structure, and the connecting structure and the lever structure are both connected to a saddle tube control cable;

[0006] The mounting structure comprises a mounting ring and a limiting assembly. The handle is sleeved inside the mounting ring, and one side of the mounting ring is mounted to the connecting structure through the limiting assembly.

[0007] Furthermore, the mounting ring includes two half rings, which symmetrically form a ring structure. The ring structure is used to mount the handle. One end of the connection between the two half rings is rotatably connected, and the other end of the connection between the two half rings is provided with a boss. Both bosses are provided with mounting holes, and the limit assembly is installed in the connection structure through the two mounting holes in sequence.

[0008] Furthermore, the limiting assembly includes a limiting screw and a limiting nut, and one end of the limiting screw passes through two mounting holes in sequence and is then installed in the connecting structure through the limiting nut.

[0009] Furthermore, the connection structure includes an installation connection component, a lever connection component and a saddle tube cable connection component, one side of the lever connection component is connected to the installation connection component, the other side of the lever connection component is connected to the lever connection component, and the saddle tube cable connection component is installed at one end of the lever connection component.

[0010] Furthermore, the top of the installation and connection component is a rectangular structure, a limited long through hole is opened on the front side of the rectangular structure, a long yielding through hole is opened on the right side, and the limited long through hole is connected to the yielding long through hole, the limited long through hole is used for the limiting screw to pass through, and the yielding long through hole is used for the yielding limiting nut, and a connecting hole for connecting the lever connecting component is opened in the middle of the installation and connection component.

[0011] Furthermore, the lever connecting assembly includes a connecting body and an adjustment shaft. The right side of the connecting body is a cylindrical structure with an internal thread, and the cylindrical structure with an internal thread is connected to the saddle tube cable connecting assembly. An adjustment groove is provided on the surface of the connecting body, and an adjustment hole is provided near the middle of the adjustment groove of the connecting body. The adjustment shaft passes through the lever structure and the adjustment hole in sequence and is installed in the connecting hole of the installing connecting assembly. An adjustment cylindrical structure is respectively provided on both sides of the connecting body near the bottom of the adjustment groove, and a through hole is respectively provided in each adjustment cylindrical structure.

[0012] Furthermore, the saddle tube cable connection assembly includes an integrally formed connecting screw and a connecting head, one end of the connecting screw is threadedly connected to the right side of the connecting body, and wiring holes are provided inside the connecting screw and the connecting head, and the wiring holes of the two are connected, and the wiring holes are used for the saddle tube control cable to pass through.

[0013] Furthermore, the lever structure includes a lever body and a cable column. One end of the lever body is a hollow cylindrical structure, and an adjustment shaft is installed in the hollow cylindrical structure. A cable hole for accommodating the cable column is opened on the side of the lever body close to the hollow cylindrical structure. The cable column is used to pull the saddle tube control cable.

[0014] Compared with the prior art, the adjuster with rotation angle and left-right displacement function described in the utility model has the following advantages:

[0015] The adjuster with the functions of rotation angle and left-right displacement described in the utility model can not only adjust the rotation angle around the stem through the connection structure, but also can adjust the left-right displacement on the stem. It can be adjusted according to the rider, and can also avoid the phenomenon of accidental contact with the lever structure during riding, which leads to a sudden change in the height of the saddle tube, thereby greatly improving the convenience of the rider and having strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings constituting a part of the present invention are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the overall structure of the embodiment of the utility model;

[0018] Figure 2 It is a bottom view schematic diagram of the overall structure of the embodiment of the utility model;

[0019] Figure 3 It is a schematic diagram of the overall structure of the embodiment of the utility model from another angle;

[0020] Figure 4 This is a schematic diagram of a saddle tube cable connection assembly according to an embodiment of the utility model;

[0021] Figure 5 This is a schematic diagram from another angle of the saddle tube cable connection assembly described in an embodiment of the utility model.

[0022] Description of reference numerals:

[0023] 1. Installation structure; 11. Installation ring; 111. Half ring; 12. Limiting assembly; 121. Limiting screw; 122. Limiting nut; 2. Lever structure; 21. Lever body; 22. Cable column; 3. Connection structure; 31. Installation connection assembly; 311. Limiting long through hole; 312. Yielding long through hole; 32. Lever connection assembly; 321. Connection body; 3211. Adjustment slot; 322. Adjustment shaft; 33. Saddle tube cable connection assembly; 331. Connection screw; 332. Connector. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0025] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model 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 a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 an indirect connection 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 by specific circumstances.

[0027] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0028] like Figures 1 to 5 As shown, the adjuster with rotation angle and left and right displacement functions includes a mounting structure 1, a lever structure 2 and a connecting structure 3. One side of the mounting structure 1 is mounted to the handlebar, and the other side of the mounting structure 1 is mounted to one side of the connecting structure 3. The lever structure 2 is mounted on the other side of the connecting structure 3. The connecting structure 3 and the lever structure 2 are both connected to the saddle tube control cable.

[0029] The adjuster can not only adjust the rotation angle around the stem through the connecting structure 3, but also adjust the left and right displacement on the stem. It can be adjusted according to the rider, and can also avoid the phenomenon of accidental contact with the lever structure 2 during riding, which leads to a sudden change in the height of the saddle tube, greatly improving the convenience of the rider and having strong practicality.

[0030] In a preferred embodiment of the present utility model, the mounting structure 1 includes a mounting ring 11 and a limiting assembly 12. A handle is sleeved inside the mounting ring 11, and one side of the mounting ring 11 is mounted to the connecting structure 3 through the limiting assembly 12.

[0031] The mounting ring 11 includes two half rings 111, which symmetrically form a ring structure. The ring structure is used to cover the stem. One end of the connection of the two half rings 111 is rotatably connected, and the other end of the connection of the two half rings 111 is provided with a boss. Both bosses are provided with mounting holes. The limit assembly 12 passes through the two mounting holes in sequence and is installed in the connection structure 3. In this embodiment, the mounting structure 1 can be applied to stems of different sizes through the setting of the mounting ring 11, further improving the practicality of the adjustment structure.

[0032] In a preferred embodiment of the present invention, the limiting assembly 12 includes a limiting screw 121 and a limiting nut 122, and one end of the limiting screw 121 passes through two mounting holes in sequence and is installed in the connection structure 3 through the limiting nut 122. In actual use, when it is necessary to adjust the left and right displacement of the adjuster on the stem, the limiting nut 122 is turned manually or with a wrench, so that the two half rings 111 of the mounting ring 11 can be loosened, and the left and right displacement position of the mounting ring 11 on the stem can be adjusted. After the adjustment is completed, the limiting nut 122 can be tightened to fix the mounting ring 11 on the stem.

[0033] In a preferred embodiment of the utility model, the connecting structure 3 includes an installation connection component 31, a lever connection component 32 and a saddle tube cable connection component 33, one side of the lever connection component 32 is connected to the installation connection component 31, the other side of the lever connection component 32 is connected to the lever connection component 32, and the saddle tube cable connection component 33 is installed at one end of the lever connection component 32.

[0034] In a preferred embodiment of the present invention, the top of the installation connection component 31 is a rectangular parallelepiped structure, a limited long through hole 311 is provided on the front side of the rectangular parallelepiped structure, a long through hole 312 is provided on the right side, and the limited long through hole 311 is connected to the long through hole 312, the limited long through hole 311 is used for the limited screw 121 to pass through, the long through hole 312 is used for the limited nut 122, and a connecting hole for connecting the lever connection component 32 is provided in the middle of the installation connection component 31. In actual use, the limited nut 122 can screw the limited screw 121 or tighten the limited screw 121 in the long through hole 312.

[0035] In a preferred embodiment of the present invention, the lever connecting assembly 32 includes a connecting body 321 and an adjusting shaft 322. The right side of the connecting body 321 is a cylindrical structure with an internal thread. The cylindrical structure with an internal thread is connected to the saddle tube cable connecting assembly 33. An adjustment groove 3211 is provided on the surface of the connecting body 321. An adjustment hole is provided near the middle of the adjustment groove 3211 of the connecting body 321. The adjusting shaft 322 passes through the lever structure 2 and the adjustment hole in sequence and is installed in the connecting hole of the installation connecting assembly 31. The connecting body 321 is near the lower part of the adjustment groove 3211. There is an adjustment cylindrical structure on both sides of the square, and each adjustment cylindrical structure is respectively provided with a through hole. In actual use, the purpose of setting the adjustment slot 3211 and the two adjustment cylindrical structures is to enable the installation connection component 31 to rotate with the lever connection component 32, so as to adjust the rotation angle around the handlebar, which is suitable for different riders. The lever connection component 32 is also provided with a screw and a nut. One end of the screw passes through the two adjustment cylindrical structures and then the two adjustment cylindrical structures are locked together by the nut, so that the installation connection component 31 can be adjusted on the adjustment shaft 3 22 is fixed, specifically, in the process of locking the two adjustment cylindrical structures together, the adjustment groove 3211 is also narrowed from the previous parallel width, and then the connecting body 321 serves the purpose of clamping the adjustment shaft 322 and the installation connecting component 31. This is because the connecting body 321 and the installation connecting component 31 are connected at a concave-convex ring structure, and the inner diameter of the convex ring of the connecting body 321 is larger than the inner diameter of the concave ring of the installation connecting component 31, and the outer diameter of the convex ring of the connecting body 321 is smaller than the outer diameter of the concave ring of the installation connecting component 31, that is, the convex ring of the connecting body 321 can be on the concave ring of the installation connecting component 31 When the mounting connection component 31 and the lever connection component 32 need to be fixed, the two adjusting cylindrical structures are locked by the screw nut, so that the adjustment hole clamps the adjustment shaft 322, and at the same time, the convex ring of the connecting body 321 clamps the concave ring of the mounting connection component 31, thereby finally achieving the purpose of limiting the mounting connection component 31 and the lever connection component 32.

[0036] In a preferred embodiment of the utility model, the saddle tube cable connection assembly 33 includes an integrally formed connecting screw 331 and a connecting head 332, one end of the connecting screw 331 is threadedly connected to the right side of the connecting body 321, and wiring holes are provided inside the connecting screw 331 and the connecting head 332, and the wiring holes of the two are connected. The wiring holes are used for the saddle tube control cable to pass through. In actual use, the saddle tube control cable passes through the wiring hole, and then passes through the cylindrical structure with an internal thread on the right side of the connecting body 321, and then is installed on the lever structure 2.

[0037] In a preferred embodiment of the present invention, the lever structure 2 includes a lever body 21 and a cable column 22, one end of the lever body 21 is a hollow cylindrical structure, and an adjusting shaft 322 is installed in the hollow cylindrical structure. A cable hole for accommodating the cable column 22 is provided on the side of the lever body 21 close to the hollow cylindrical structure, and the cable column 22 is used to pull the saddle tube control cable. In actual use, the lever body 21 and the adjusting shaft 322 have a certain rotation angle, and a long wiring through hole is also provided on the lever body 21. The saddle tube control cable passes through the wiring hole of the saddle tube cable connecting assembly 33, the cylindrical structure with an internal thread on the right side of the connecting body 321, and the long wiring through hole and is then installed on the cable column 22. In this way, the rider pushes one end of the lever body 21 downward, thereby driving the cable column 22 to move downward clockwise around the adjusting shaft 322, thereby pulling the saddle tube control cable, and then realizing the control of the lifting and lowering adjustment mechanism to adjust the height of the saddle tube.

[0038] Example 1

[0039] This adjuster is suitable for an oil / pneumatic lifting and adjusting mechanism of a saddle tube. In actual use, by installing this adjuster on the handlebar, the oil / pneumatic lifting and adjusting mechanism is controlled and connected with the oil / pneumatic adjusting component through a cable. In this way, this adjuster can pull the cable by toggling the lever structure 2, and then be used to control the lifting and adjusting mechanism to adjust the height of the saddle tube.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An adjuster with rotation angle and left and right displacement functions, characterized in that: The invention comprises a mounting structure (1), a lever structure (2) and a connecting structure (3), wherein one side of the mounting structure (1) is mounted on a handlebar, the other side of the mounting structure (1) is mounted on one side of the connecting structure (3), the lever structure (2) is mounted on the other side of the connecting structure (3), and the connecting structure (3) and the lever structure (2) are both connected to a saddle tube control cable; The mounting structure (1) comprises a mounting ring (11) and a limiting assembly (12); a handle is sleeved inside the mounting ring (11); and one side of the mounting ring (11) is mounted to the connection structure (3) via the limiting assembly (12).

2. The adjuster with rotation angle and left-right displacement function according to claim 1, characterized in that: The mounting ring (11) comprises two half rings (111), the two half rings (111) symmetrically forming a ring-shaped structure, the ring-shaped structure being used to fit the handlebar, one end of the connection of the two half rings (111) being rotatably connected, the other end of the connection of the two half rings (111) being provided with a boss, both bosses being provided with mounting holes, and the limit assembly (12) being sequentially passed through the two mounting holes and mounted in the connection structure (3).

3. The adjuster with rotation angle and left-right displacement function according to claim 1, characterized in that: The limiting assembly (12) comprises a limiting screw (121) and a limiting nut (122); one end of the limiting screw (121) passes through two mounting holes in sequence and is then installed in the connection structure (3) via the limiting nut (122).

4. The adjuster with rotation angle and left-right displacement function according to claim 1, characterized in that: The connection structure (3) comprises a mounting connection component (31), a lever connection component (32) and a saddle tube cable connection component (33); one side of the lever connection component (32) is connected to the mounting connection component (31); the other side of the lever connection component (32) is connected to the lever connection component (32); and one end of the lever connection component (32) is installed with the saddle tube cable connection component (33).

5. The adjuster with rotation angle and left-right displacement function according to claim 4, characterized in that: The top of the installation connection component (31) is a rectangular parallelepiped structure, a limiting long through hole (311) is provided on the front side of the rectangular parallelepiped structure, a long clearance through hole (312) is provided on the right side, and the limiting long through hole (311) is communicated with the long clearance through hole (312), the limiting long through hole (311) is used for the limiting screw (121) to pass through, and the clearance long through hole (312) is used for the clearance limiting nut (122), and a connecting hole for connecting the lever connection component (32) is provided in the middle of the installation connection component (31).

6. The adjuster with rotation angle and left-right displacement functions according to claim 4, characterized in that: The lever connecting assembly (32) comprises a connecting body (321) and an adjusting shaft (322). The right side of the connecting body (321) is a cylindrical structure with an internal thread, and the cylindrical structure with an internal thread is connected to the saddle tube cable connecting assembly (33). An adjusting groove (3211) is provided on the surface of the connecting body (321), and an adjusting hole is provided near the middle of the adjusting groove (3211) of the connecting body (321). The adjusting shaft (322) passes through the lever structure (2) and the adjusting hole in sequence and is then installed in the connecting hole of the mounting connecting assembly (31). An adjusting cylindrical structure is provided on both sides of the connecting body (321) below the adjusting groove (3211), and each adjusting cylindrical structure is provided with a through hole.

7. The adjuster with rotation angle and left-right displacement functions according to claim 4, characterized in that: The saddle tube cable connection assembly (33) comprises an integrally formed connection screw (331) and a connection head (332), one end of the connection screw (331) is threadedly connected to the right side of the connection body (321), and wiring holes are provided inside the connection screw (331) and the connection head (332), and the wiring holes of the two are connected, and the wiring holes are used for the saddle tube control cable to pass through.

8. The adjuster with rotation angle and left-right displacement functions according to claim 6, characterized in that: The lever structure (2) comprises a lever body (21) and a cable column (22); one end of the lever body (21) is a hollow cylindrical structure, an adjustment shaft (322) is installed in the hollow cylindrical structure, and a cable hole for accommodating the cable column (22) is provided on one side of the lever body (21) close to the hollow cylindrical structure; the cable column (22) is used to pull the saddle tube control cable.

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