Butterfly-shaped handle for bicycle

Abstract

The utility model relates to the technical field of bicycle handles, in particular to a butterfly-shaped handle for a bicycle. The handle comprises a handle body, a holding part and a limiting mechanism, an assembly hole is formed in the middle of the handle body, connecting sections are arranged at the two ends of the handle body, grooves are formed in the ends of the connecting sections, and multiple sets of inserting grooves and limiting grooves located between the multiple sets of inserting grooves are symmetrically formed in the inner walls of the grooves; the two sides of the butt joint shaft are each connected with an insertion strip inserted into the corresponding set of insertion grooves. According to the butterfly-shaped handle, the holding part and the handle body are arranged in a split mode, the connecting section, the butt joint shaft and the inserting strip are matched, so that the holding part can be arranged at various different angles, meanwhile, the connecting piece and the limiting mechanism are arranged, and the butt joint shaft can be limited on the inner side of the connecting section through the matching of the connecting piece and the limiting mechanism; the connection tightness of the holding part and the handle body is ensured, the adjustability is integrally improved, and the angle of the holding part can be conveniently adjusted according to the use preference of a user.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle handles, in particular to a butterfly-shaped handle for a bicycle. Background Art

[0002] The bicycle handlebar is one of the most important parts on a bicycle. It is not only used to control the direction of the bicycle, but also carries out various operations of the rider. It usually has many forms such as straight handlebars, swallow handlebars, ram's horn handlebars and butterfly handlebars. Among them, the butterfly handlebar has multiple grip positions, which can help riders get more riding postures during long-distance bicycle trips, so that the body will not be too tired due to maintaining the same riding posture for a long time.

[0003] In the butterfly-style bicycle handle structure of the prior art, the angle of the grip portion at the end and the connection angle of the butterfly-style handle are usually fixed. Since the grip portion angle is fixed, the rider cannot adjust the grip portion angle according to personal preference, riding posture or road conditions, which limits the flexibility and comfort of riding, and even affects the riding effect and safety. Utility Model Content

[0004] To address the problems in the prior art, a butterfly-shaped handle for a bicycle is proposed. The grip is separated from the handle body, and the grip can be positioned at a variety of angles by utilizing a connecting section, a docking shaft, and an insert. Connectors and a limiting mechanism ensure a tight connection between the grip and the handle body, making it easy to adjust the grip angle according to the user's preference.

[0005] The utility model provides a butterfly-shaped handle for a bicycle, comprising

[0006] The handle body has an assembly hole in the middle, connecting sections at both ends, grooves at the ends of the connecting sections, and multiple groups of slots and limiting slots between the multiple groups of slots are symmetrically formed on the inner wall of the groove;

[0007] A grip portion, one end of which is connected to a docking shaft plugged into the groove, both sides of the docking shaft are connected to inserting strips plugged into a corresponding set of slots, and the end of the docking shaft is rotatably connected to a connector; and

[0008] The limiting mechanism is arranged in the groove and is used to cooperate with the connecting piece to limit the connection with the docking shaft.

[0009] Preferably, the depth of the slot is smaller than the depth of the groove and the limiting groove, the length of the insert is consistent with the length of the slot, and the length of the docking shaft is smaller than the depth of the groove.

[0010] Preferably, the connecting member includes a coupling and a limit block, one end of the docking shaft is rotatably connected to the coupling through a bearing, the end of the coupling is connected to the limit block, and the limit block is interlaced with the limit groove.

[0011] Preferably, the limiting mechanism includes a vertical shaft, a baffle, a latch, a pull ring and a compression spring. The vertical shaft slides through the outer wall of the connecting section, the top of the vertical shaft is rotatably connected to the pull ring, the bottom of the vertical shaft extends into the groove and is connected to the baffle, the bottom of the baffle is connected to the latch, and the top of the baffle abuts against a compression spring mounted on the vertical shaft.

[0012] Preferably, a limiting hole is provided on the limiting block, and the latch is plugged into the limiting hole under the action of a compression spring.

[0013] Through the above technical solution, that is, the butterfly-shaped handle for a bicycle disclosed by the utility model, the grip part and the handle body are separated and arranged, and the grip part can drive the docking shaft to be plugged into the groove at the end of the connecting section at a variety of different angles by utilizing the cooperation of the connecting section, the docking shaft and the insertion strip. At the same time, a connecting piece and a limiting mechanism are provided. With the cooperation of the connecting shaft, the limiting block, the vertical shaft, the baffle, the pin, the pull ring and the compression spring, the docking shaft can be limited to the inner side of the groove opened in the connecting section, so that it can be limited and fixed after adjusting the angle of the grip part, thereby ensuring the tightness of the connection between the grip part and the handle body, improving the overall adjustability, and making it convenient to adjust the angle of the grip part according to the user's usage preference, and the adjustment and fixing method is simple and convenient.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a butterfly-shaped handle for a bicycle according to the present invention;

[0016] Figure 2 for Figure 1 Schematic diagram of the partial structure of ;

[0017] Figure 3 for Figure 2 Schematic diagram of the partial side section structure;

[0018] Figure 4 for Figure 2 A local enlarged structural diagram of point A;

[0019] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point B.

[0020] Figure numerals: 1. handle body; 2. assembly hole; 3. connecting section; 4. groove; 5. slot; 6. limiting groove; 7. gripping part; 8. docking shaft; 9. inserting strip; 10. connecting shaft; 11. limiting block; 12. vertical shaft; 13. baffle; 14. latch; 15. pull ring; 16. compression spring; 17. limiting hole. DETAILED DESCRIPTION

[0021] The following describes the specific embodiments of the present disclosure in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present disclosure and are not intended to limit the present disclosure.

[0022] like Figure 1-Figure 5 As shown, the utility model proposes a butterfly-shaped handle for a bicycle, comprising a handle body 1, a gripping portion 7 and a limiting mechanism. An assembly hole 2 is provided in the middle of the handle body 1, and connecting sections 3 are provided at both ends. A groove 4 is provided at the end of the connecting section 3. A plurality of groups of slots 5 and limiting slots 6 located between the plurality of groups of slots 5 are symmetrically provided on the inner wall of the groove 4. One end of the gripping portion 7 is connected to a docking shaft 8 plugged into the groove 4, and both sides of the docking shaft 8 are connected to insertion strips 9 plugged into a corresponding group of slots 5. The end of the docking shaft 8 is rotatably connected to a connecting piece, and a limiting mechanism for cooperating with the connecting piece to limit the engagement of the docking shaft 8 is provided in the groove 4.

[0023] like Figure 4 and Figure 5 As shown, the depth of the slot 5 is smaller than the depth of the groove 4 and the limiting groove 6 , the length of the inserting strip 9 is consistent with the length of the slot 5 , and the length of the docking shaft 8 is smaller than the depth of the groove 4 .

[0024] When the gripping portion 7 is connected to the connecting section 3 via the docking shaft 8 and the docking shaft 8 is fully inserted into the groove 4, there is still space left in the groove 4, which does not affect the accommodation of the connector and the operation of the limiting mechanism. In this state, the inserting strip 9 is fully engaged with the slot 5.

[0025] like Figure 3 and Figure 5 As shown, the connecting piece includes a connecting shaft 10 and a limit block 11. One end of the docking shaft 8 is rotatably connected to the connecting shaft 10 through a bearing. The end of the connecting shaft 10 is connected to the limit block 11, and the limit block 11 is interlaced with the limit groove 6.

[0026] Since the docking shaft 8 is rotatably connected to the limiting block 11 through the connecting shaft 10 , when the docking shaft 8 is inserted into the groove 4 at different angles, it will not affect the driving of the limiting block 11 to align with the limiting groove 6 and be inserted into the inner side of the groove 4 .

[0027] like Figure 5 As shown, the limiting mechanism includes a vertical shaft 12, a baffle 13, a latch 14, a pull ring 15 and a compression spring 16. The vertical shaft 12 slides through the outer wall of the connecting section 3, and the top of the vertical shaft 12 is rotatably connected to the pull ring 15. The bottom end of the vertical shaft 12 extends into the groove 4 and is connected to the baffle 13. The bottom of the baffle 13 is connected to the latch 14, and the top of the baffle 13 abuts against the compression spring 16 mounted on the vertical shaft 12.

[0028] like Figure 4As shown, a limiting hole 17 is provided on the limiting block 11 , and the latch 14 is plugged into the limiting hole 17 under the action of the compression spring 16 .

[0029] When the limiting mechanism limits the limiting block 11, the elastic pressure of the compression spring 16 is used to drive the baffle 13 to fit the surface of the limiting block 11, so that the pin 14 under the baffle 13 is inserted into the limiting hole 17 opened in the limiting block 11, and the limiting hole 17 is horizontally limited by the pin 14 to prevent it and the docking shaft 8 from detaching from the groove 4.

[0030] The working principle of the present invention is as follows: during use, when the angle of the gripping portion 7 needs to be adjusted, first the vertical shaft 12 is pulled upwards through the pull ring 15, and the vertical shaft 12 drives the baffle 13 to move vertically, thereby squeezing the compression spring 16. When the baffle 13 moves, it drives the latch 14 to disengage from the limiting hole 17 opened on the limiting block 11, at which time the limiting block 11 and the lateral limiting effect are released, and then the gripping portion 7 is pulled outward, and the gripping portion 7 drives the docking shaft 8 and the inserting strip 9 to move along the slot 5. During the movement, the docking shaft 8 drives the limiting block 11 to move synchronously along the limiting groove 6 through the connecting shaft 10. When the inserting strip 9 is completely out of the slot 5, the limiting block 11 is released. The positioning block 11 is still located on the inner side of the groove 4. The handle is manually rotated so that the handle drives the docking shaft 8 to rotate around the connecting shaft 10. The insertion strip 9 on the docking shaft 8 is aligned with the slot 5 at the corresponding position during the rotation process, and then the gripping portion 7 is moved back to its original position. The gripping portion 7 drives the docking shaft 8 to be inserted into the inner side of the groove 4 again. During the insertion process, the limiting block 11 is driven to move to the innermost side of the groove 4 so that the limiting hole 17 thereon is aligned with the latch 14. Finally, the pull ring 15 is released, and the elastic restoring force of the compression spring 16 drives the cross plate and the latch 14 to reset, thereby repositioning the limiting block 11, that is, completing the angle adjustment of the gripping portion 7. The overall adjustment method is simple and convenient.

[0031] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A butterfly-shaped handle for a bicycle, characterized in that: include A handle body (1) is provided with an assembly hole (2) in the middle thereof, and connecting sections (3) are provided at both ends. A groove (4) is provided at the end of the connecting section (3), and the inner wall of the groove (4) is symmetrically provided with a plurality of groups of slots (5) and a limiting groove (6) located between the plurality of groups of slots (5); A gripping portion (7), one end of which is connected to a docking shaft (8) plugged into the groove (4), both sides of the docking shaft (8) are connected to inserting strips (9) plugged into a corresponding set of slots (5), and the end of the docking shaft (8) is rotatably connected to a connecting piece; and The limiting mechanism is arranged in the groove (4) and is used to cooperate with the connecting piece to engage the docking shaft (8) for limiting engagement.

2. A butterfly-shaped handle for a bicycle according to claim 1, characterized in that: The depth of the slot (5) is less than the depth of the groove (4) and the limiting groove (6), the length of the inserting strip (9) is consistent with the length of the slot (5), and the length of the docking shaft (8) is less than the depth of the groove (4).

3. The butterfly-shaped handle for a bicycle according to claim 1, characterized in that: The connecting member comprises a connecting shaft (10) and a limiting block (11); one end of the docking shaft (8) is rotatably connected to the connecting shaft (10) via a bearing; the end of the connecting shaft (10) is connected to the limiting block (11); and the limiting block (11) is interlaced with the limiting groove (6).

4. The butterfly-shaped handle for a bicycle according to claim 3, characterized in that: The limiting mechanism includes a vertical shaft (12), a baffle (13), a latch (14), a pull ring (15) and a compression spring (16); the vertical shaft (12) is slidably passed through the outer wall of the connecting section (3); the top of the vertical shaft (12) is rotatably connected to the pull ring (15); the bottom of the vertical shaft (12) extends into the groove (4) and is connected to the baffle (13); the bottom of the baffle (13) is connected to the latch (14); and the top of the baffle (13) abuts against a compression spring (16) sleeved on the vertical shaft (12).

5. The butterfly-shaped handle for a bicycle according to claim 4, characterized in that: A limiting hole (17) is provided on the limiting block (11), and the latch (14) is plugged into the limiting hole (17) under the action of the compression spring (16).

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