Mountain bike stopwatch frame

Abstract

The utility model discloses a mountain bike stopwatch frame in the field of bicycle accessories, which comprises a handle fixing connecting piece, an illuminating lamp mounting bracket and a stopwatch mounting frame, the illuminating lamp mounting bracket is welded at the top of the handle fixing connecting piece, the stopwatch mounting frame is arranged at the top of the illuminating lamp mounting bracket, and the stopwatch mounting frame comprises a fixed base and a rotating table. A positioning rod is slidably connected to the side face of the fixed base, a limiting plate is arranged in the middle of the positioning rod, a reset spring is fixedly connected to the limiting plate, a rotating table is rotatably connected to the upper portion of the fixed base, a rotating tenon is arranged at the rotating position of the rotating table, and a plurality of positioning insertion holes are evenly distributed in the side face of the rotating tenon. A locking bolt is arranged to penetrate through the rotating tenon and is in threaded connection with the rotating table, a protective rubber shell adheres to the top of the rotating table, and a code speedometer is fixedly connected into the protective rubber shell. The device is stable in installation, the code speedometer is prevented from shaking to generate errors in the riding process, the angle of the code speedometer can be adjusted, and the value of the code speedometer can be conveniently observed in the riding process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bicycle accessories, in particular to a mountain bike speedometer stand. BACKGROUND

[0002] Cycling is a kind of endurance aerobic exercise that can improve people's heart and lung function, with the improvement of living standards, more and more people join the cycling, mountain bike is the commonly used riding tool. For some professional riders, speedometer is an essential tool, which can help people monitor the riding speed and plan the riding arrangement. Speedometer is usually installed on the handlebar of mountain bike using speedometer stand.

[0003] For the existing mountain bike speedometer stand, generally only adopts bolt fastening to adjust the angle, and the angle adjustment will be loose during the riding process, and the accuracy of the speedometer will be disturbed, so that the data fluctuates, in addition, the speedometer stand is generally fixed on the handlebar, and the fixed loose will also be caused after a long time use, which affects the data accuracy and has the risk of speedometer falling off. Therefore, the technical personnel in the field provides a mountain bike speedometer stand to solve the problems in the above background technology. SUMMARY

[0004] The utility model aims at providing a mountain bike speedometer stand to solve the problems in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme:

[0006] A mountain bike speedometer stand, including handle fixed connecting piece, lighting lamp installation support and speedometer installation stand, the handle fixed connecting piece is C type pipe clamp structure, the handle fixed connecting piece is fixedly installed on the mountain bike handle through bolt, the top of handle fixed connecting piece is welded with lighting lamp installation support, the top of lighting lamp installation support is provided with speedometer installation stand, the speedometer installation stand includes fixed base and rotating table, the side surface of fixed base is slidably connected with positioning rod, the middle part of positioning rod is provided with limiting plate, the limiting plate is fixedly connected with return spring, the upper side of fixed base is rotatably connected with rotating table, the rotating position of rotating table is provided with rotating tenon, the side surface of rotating tenon is evenly provided with a plurality of positioning insertion hole, the positioning insertion hole is slidably connected with positioning rod, the locking bolt is arranged through rotating tenon and is screw connected with rotating table, the top of rotating table is bonded with protective rubber shell, the protective rubber shell is fixedly connected with speedometer in.

[0007] As a further scheme of the utility model: the bottom of the handle fixed connecting piece is rotationally connected with a first rotation connecting piece, the top of the first rotation connecting piece is rotationally connected with a telescopic rod, the other end of the telescopic rod is rotationally connected with a second rotation connecting piece, the tail of the second rotation connecting piece is rotationally connected with a handlebar fixed connecting piece, and the handlebar fixed connecting piece is fixedly connected with the handlebar of the mountain bike through bolts.

[0008] As a further scheme of the utility model: the center of the lighting lamp mounting support is provided with a mounting sliding groove, a charging lighting lamp is slidably connected in the mounting sliding groove, and the tail of the charging lighting lamp is fixedly connected with the lighting lamp mounting support through bolts.

[0009] As a further scheme of the utility model: the top four corners of the lighting lamp mounting support are provided with connecting threaded holes, and the fixed base is fixedly connected with the lighting lamp mounting support through bolts.

[0010] As a further scheme of the utility model: the tail of the positioning rod is threadedly connected with a positioning pull rod, and the top of the positioning rod is provided with a round corner.

[0011] Compared with the prior art, the utility model has the beneficial effects that:

[0012] 1、in the utility model, by pulling the positioning pull rod, the positioning rod and the positioning jack on the rotating tenon are slidably connected, the rotating connection between the rotating table and the positioning base is unlocked, after the rotating table is rotated to a suitable angle, the positioning pull rod is released, the positioning rod is inserted into the positioning jack again under the action of the reset spring, the angle adjustment of the rotating table is positioned and locked, the rotating lock bolt fixes the angle of the rotating table and the fixed base, the two locking modes are used in cooperation, the rotating lock bolt is prevented from loosening, the stability of the angle adjustment is improved, the data accuracy of the speedometer is improved, and the speedometer measurement is more reliable.

[0013] 2、in the utility model, by adjusting the length of the telescopic rod, cooperating with the angle adjustment of the first rotation connecting piece and the handle fixed connecting piece and the angle adjustment of the second rotation connecting piece and the handlebar fixed connecting piece, when the handle fixed connecting piece is installed on the handle, the handlebar fixed connecting piece can be firmly installed on the handlebar through bolts, the handle, the handlebar and the fixed length telescopic rod of the mountain bike form a stable triangle, the handle fixed connecting piece is prevented from rotating after loosening, the stability of installation is improved, use is safer, and the speedometer data accuracy is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is the structural schematic view of the utility model;

[0015] Figure 2The structure front view schematic diagram of the utility model;

[0016] Figure 3 The structure schematic diagram of the lighting lamp mounting support in the utility model;

[0017] Figure 4 The structure schematic diagram of the rotating table in the utility model;

[0018] Figure 5 The structure schematic diagram of the code table mounting frame in the utility model;

[0019] Figure 6 The structure side view schematic diagram of the code table mounting frame in the utility model;

[0020] Figure 7 The structure schematic diagram of the section A-A in the utility model;

[0021] Figure 8 The structure schematic diagram of the positioning rod in the utility model.

[0022] In the figure: 1, handle fixed connecting piece; 2, stand fixed connecting piece; 3, code table mounting frame; 301, rotating table; 302, protective rubber shell; 303, speedometer; 304, rotating tenon; 305, positioning jack; 306, fixed base; 307, locking bolt; 308, positioning pull rod; 309, positioning rod; 310, return spring; 311, limit plate; 4, telescopic rod; 5, first rotating connecting piece; 6, second rotating connecting piece; 7, lighting lamp mounting support; 701, connecting screw hole; 702, installation sliding slot; 8, charging lighting lamp. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-8The utility model discloses an embodiment of a mountain bike speedometer frame, including handle fixed connecting piece 1, lighting lamp installation support 7 and speedometer installation frame 3, handle fixed connecting piece 1 is C type pipe clamp structure, handle fixed connecting piece 1 is fixedly installed on mountain bike handle through bolt, the top welding of handle fixed connecting piece 1 has lighting lamp installation support 7, the top of lighting lamp installation support 7 is provided with speedometer installation frame 3, and speedometer installation frame 3 includes fixed base 306 and rotating table 301, and the side of fixed base 306 is slidably connected with positioning rod 309, and the middle part of positioning rod 309 is provided with limiting plate 311, and reset spring 310 is fixedly connected on limiting plate 311, and rotating table 301 is rotatably connected with the top of fixed base 306, and the rotating position of rotating table 301 is provided with rotating tenon 304, and a plurality of positioning insertion hole 305 are evenly distributed on the side of rotating tenon 304, and positioning insertion hole 305 is slidably connected with positioning rod 309, and locking bolt 307 is provided with the threaded connection of rotating tenon 304 and rotating table 301, and positioning rod 309 and locking bolt 307 are used in cooperation with two kinds of fixing modes, improve the stability of rotating table 301 angle adjustment, thereby improve the accuracy of speedometer 303 data, and the top of rotating table 301 is bonded with protective rubber shell 302, and speedometer 303 is fixedly connected in protective rubber shell 302, and protective rubber shell 302 prevents speedometer 303 from being damaged when vehicle falls down.

[0025] Wherein, the bottom of handle fixed connecting piece 1 is rotatably connected with first rotating connecting piece 5, the top of first rotating connecting piece 5 is rotatably connected with telescopic rod 4, the other end of telescopic rod 4 is rotatably connected with second rotating connecting piece 6, the tail of second rotating connecting piece 6 is rotatably connected with handlebar fixed connecting piece 2, handlebar fixed connecting piece 2 is fixedly connected with the handlebar of mountain bike through bolt, and the stability of installation is improved by the two-point common fixation of handle fixed connecting piece 1 and handlebar fixed connecting piece 2, which is more convenient to use.

[0026] Wherein, the center of lighting lamp installation support 7 is provided with installation sliding slot 702, and charging lighting lamp 8 is slidably connected in installation sliding slot 702, which provides night lighting for mountain bike and is safer to use, and the tail of charging lighting lamp 8 is fixedly connected with lighting lamp installation support 7 through bolt.

[0027] Wherein, the top four corners of lighting lamp installation support 7 are provided with connecting threaded holes 701, and fixed base 306 is fixedly connected with lighting lamp installation support 7 through bolt, which is convenient to disassemble and install and is convenient to maintain.

[0028] Wherein, the tail of positioning rod 309 is threadedly connected with positioning pull rod 308, which is convenient to pull positioning rod 309, and the top of positioning rod 309 is provided with a rounded corner, which is convenient for positioning rod 309 to be inserted into positioning insertion hole 305.

[0029] The utility model discloses a working principle is: handle fixed connecting piece 1 is installed on the handle of mountain bike through bolt, adjust the length of telescopic link 4 again, make handle fixed connecting piece 2 can be installed on the handle of mountain bike, finally lock the length of telescopic link 4 again, make handle, handle and telescopic link 4 common constitute stable triangle, improve the stability of code table frame, prevent handle fixed connecting piece 1 loosening, produce danger, influence code speed table 303 accuracy, according to the use habit of rider adjustment code speed table 303 angle, first pull positioning pull rod 308, drive positioning stick 309 and the positioning insertion hole 305 on the rotary tenon 304 slide connection, unlock the rotary connection of rotary table 301 and positioning base, when rotating rotary table to the angle of suitable, release positioning pull rod 308, positioning stick 309 is inserted into positioning insertion hole 305 again under the action of reset spring 310, the angle adjustment of rotary table is positioned locking, finally rotate locking bolt 307 and fix the angle of rotary table 301 and fixed base 306, two locking modes cooperate and use, can improve the stability of angle adjustment, improve the data accuracy of code speed table 303, when the day is dark, the charging illuminating lamp 8 on the lighting lamp mounting bracket 7, improve the safety of night, convenient to use.

[0030] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A mountain bike speedometer stand, comprising a handle fixing connector (1), a lighting lamp mounting bracket (7) and a speedometer mounting rack (3), characterized in that: The handle fixing connector (1) is a C-shaped pipe clamp structure, the handle fixing connector (1) is fixedly installed on the mountain bike handle through bolts, a lighting lamp mounting bracket (7) is welded at the top of the handle fixing connector (1), a stopwatch mounting rack (3) is arranged at the top of the lighting lamp mounting bracket (7), the stopwatch mounting rack (3) comprises a fixed base (306) and a rotating table (301), a positioning rod (309) is slidably connected to the side surface of the fixed base (306), a limiting plate (311) is arranged in the middle of the positioning rod (309), a return spring (310) is fixedly connected to the limiting plate (311), the rotating table (301) is rotatably connected above the fixed base (306), a rotating tenon (304) is arranged at the rotating position of the rotating table (301), a plurality of positioning insertion holes (305) are uniformly arranged on the side surface of the rotating tenon (304), the positioning insertion holes (305) are slidably connected with the positioning rod (309), a locking bolt (307) is arranged through the rotating tenon (304) and is threadedly connected with the rotating table (301), a protective rubber shell (302) is bonded to the top of the rotating table (301), and a speedometer (303) is fixedly connected in the protective rubber shell (302).

2. A mountain bike computer mount according to claim 1, wherein: The bottom of the handle fixing connector (1) is rotatably connected with a first rotating connector (5), the top of the first rotating connector (5) is rotatably connected with an extension rod (4), the other end of the extension rod (4) is rotatably connected with a second rotating connector (6), and the tail of the second rotating connector (6) is rotatably connected with a handle fixing connector (2), and the handle fixing connector (2) is fixedly connected with the handle of the mountain bike through bolts.

3. A mountain bike computer mount according to claim 1, wherein: The center of the lighting lamp mounting bracket (7) is provided with a mounting sliding groove (702), a charging lighting lamp (8) is slidably connected in the mounting sliding groove (702), and the tail of the charging lighting lamp (8) is fixedly connected with the lighting lamp mounting bracket (7) through bolts.

4. A mountain bike computer mount according to claim 1, wherein: The top of the lighting lamp mounting bracket (7) is provided with connecting threaded holes (701) at four corners, and the fixed base (306) is fixedly connected with the lighting lamp mounting bracket (7) through bolts.

5. A mountain bike computer mount according to claim 1, wherein: The tail of the positioning rod (309) is threadedly connected with a positioning pull rod (308), and the top of the positioning rod (309) is provided with a round corner.

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