Laser calibrator for bicycle

Abstract

The utility model relates to the technical field of bicycle calibration, and discloses a bicycle laser calibrator, which comprises a main body, the top of the main body is symmetrically provided with mounting bulges, the outer sides of the mounting bulges are movably connected with a clamping mechanism, and one end of the bottom of the main body far away from the clamping mechanism is provided with a laser transmitter. A storage battery is arranged in the main body; the clamping mechanism can clamp the outer side of the surface of the middle of a handlebar of a bicycle and open the main body during use, so that the laser emitter can emit laser to the outside, then the position of the handlebar is adjusted, and the laser emitted by the laser emitter is located in the middle of a tire; and meanwhile, the whole body can be arranged on a seat bag bow, rotation and swing of a rear wheel are checked, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of bicycle calibration, and more specifically to a bicycle laser calibrator. Background Art

[0002] A bicycle, also known as a bike or a bicycle, is usually a small two-wheeled land vehicle that can be used as an environmentally friendly means of transportation for commuting and traveling. More and more people use bicycles as fitness equipment for cycling exercises and bicycle travel. Cycling itself is also a sports competitive sport, including road cycling races, mountain bike races, track cycling races, stunt bike races, etc.

[0003] After a bicycle has been used for a long time or in the event of an accidental collision, there is a high risk of deviation between the wheel and the handlebar. The handlebar and wheel need to be calibrated to ensure safer riding. However, during the calibration process, judgments are usually made based on vision and feeling, and the handlebar and wheel cannot be accurately calibrated. For this reason, we propose a bicycle laser calibrator. Utility Model Content

[0004] In order to overcome the above defects of the prior art, the utility model provides a bicycle laser calibrator to solve the problems existing in the above background technology.

[0005] The utility model provides the following technical solution: a bicycle laser calibrator, comprising a main body, the top of the main body is symmetrically provided with mounting protrusions, the outer side of the mounting protrusions is movably connected with a clamping mechanism, the bottom of the main body is provided with a laser transmitter at one end away from the clamping mechanism, and a storage battery is provided inside the main body;

[0006] Furthermore, the clamping mechanism includes a fixed arm, a movable arm is movably connected to the inner side of one end of the fixed arm, positioning pins are clamped inside the fixed arm, the movable arm and the mounting protrusion, the other end of the main body and one end of the movable arm are both provided with clamping arms, and a torsion spring is provided between the movable arm and the main body.

[0007] Furthermore, a fixing groove is provided at one end of the top of the main body away from the laser emitter, and one end of the torsion spring is located inside the fixing groove.

[0008] Furthermore, an anti-slip pad is fixedly connected to the inner side of the clamping arm.

[0009] Furthermore, positioning blocks are symmetrically arranged on the top of the main body, and the outer side of the positioning blocks is in contact with the inner side of the fixed arm.

[0010] Furthermore, an anti-slip protrusion is provided at one end of the top of the movable arm.

[0011] Furthermore, a charging port is provided on one side of the main body, and the charging port is electrically connected to an internal battery of the main body.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model can be clamped on the outer side of the middle surface of the handlebar of a bicycle when in use through the clamping mechanism provided, and the main body is opened, so that the laser emitter can emit laser to the outside, and then the position of the handlebar is adjusted so that the laser emitted by the laser emitter is in the middle of the tire, so that the handlebar can be accurately calibrated and positioned, and the whole can also be installed on the seat bow, and the rotation of the rear wheel can be swung to check, which is easy to operate.

[0014] 2. The utility model can improve the stability of the overall installation and clamping by providing an anti-slip pad, so that the whole can be used stably. At the same time, the positioning block can position the fixed arm during installation. The overall structure is simple and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0016] Figure 2 This is a schematic diagram of the fixing groove structure of the utility model.

[0017] Figure 3 This is a schematic diagram of the structure of the laser transmitter of the utility model.

[0018] Figure 4 It is a schematic diagram of the work flow structure of the utility model.

[0019] The accompanying drawings are marked as follows: 1. main body; 2. mounting protrusion; 3. clamping mechanism; 4. fixed arm; 5. movable arm; 6. positioning pin; 7. clamping arm; 8. anti-slip pad; 9. torsion spring; 10. laser transmitter; 11. charging port; 12. positioning block; 13. anti-slip protrusion; 14. fixing groove. DETAILED DESCRIPTION

[0020] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative, and the present invention is not limited to the various structures recorded in the following embodiments. All other implementations obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0021] Reference Figure 1-3The utility model provides a bicycle laser calibrator, comprising a main body 1, a mounting protrusion 2 is symmetrically arranged on the top of the main body 1, a clamping mechanism 3 is movably connected to the outer side of the mounting protrusion 2, a laser transmitter 10 is arranged at one end of the bottom of the main body 1 away from the clamping mechanism 3, and a storage battery is arranged inside the main body 1;

[0022] Among them, the clamping mechanism 3 includes a fixed arm 4, a movable arm 5 is movably connected to the inner side of one end of the fixed arm 4, a positioning pin 6 is clamped inside the fixed arm 4, the movable arm 5 and the mounting protrusion 2, a clamping arm 7 is provided at the other end of the main body 1 and one end of the movable arm 5, and a torsion spring 9 is provided between the movable arm 5 and the main body 1.

[0023] Among them, a fixing groove 14 is opened at one end of the top of the main body 1 away from the laser emitter 10, and one end of the torsion spring 9 is located on the inner side of the fixing groove 14, so that one end of the torsion spring 9 can be stably located on the inner side of the fixing groove 14 for use, so that the torsion spring 9 can stably provide force to the outside when twisting.

[0024] Among them, the inner side of the clamping arm 7 is fixedly connected with an anti-skid pad 8, so that the anti-skid pad 8 can provide stable friction force when the whole is clamped and installed, and the operation is convenient.

[0025] Among them, a positioning block 12 is symmetrically provided on the top of the main body 1, and the outer side of the positioning block 12 is in contact with the inner side of the fixed arm 4, so that the positioning block 12 can perform preliminary positioning on the installation of the fixed arm 4, which is convenient for operation.

[0026] Among them, an anti-skid protrusion 13 is provided at one end of the top of the movable arm 5, so that when the end of the movable arm 5 is pressed, the anti-skid protrusion 13 can provide a stable friction force to prevent sliding.

[0027] Among them, a charging port 11 is provided on one side of the main body 1, and the charging port 11 is electrically connected to the internal battery of the main body 1, so as to facilitate charging of the whole, increase the overall use time, and improve the overall portability.

[0028] The working principle of the utility model is as follows: during use, the top of the movable arm 5 is pressed at the anti-skid protrusion 13, so that the movable arm 5 can be deflected on the outside of the surface of the positioning pin 6, and the torsion spring 9 is twisted to open the clamping arms 7, and then the clamping arm 7 is placed on the outside of the handlebar, and the movable arm 5 is released. Under the action of the torsion spring 9, the clamping arm 7 can be clamped on the outside of the surface of the handlebar and in the middle of the handlebar. The anti-skid pad 8 can provide a stable friction force between the clamping arm 7 and the handlebar to prevent the whole from shaking during installation and use, and then the laser emitter 10 emits a laser to the outside, adjusts the direction of the handlebar, and makes the laser emitted by the laser emitter 10 in the middle of the wheel, thereby completing the calibration of the handlebar, and the operation is convenient and quick.

[0029] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0030] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0031] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A bicycle laser calibrator, comprising a main body (1), characterized in that: The top of the main body (1) is symmetrically provided with a mounting protrusion (2), the outer side of the mounting protrusion (2) is movably connected with a clamping mechanism (3), the bottom of the main body (1) is provided with a laser emitter (10) at one end away from the clamping mechanism (3), and a storage battery is provided inside the main body (1).

2. The bicycle laser calibrator according to claim 1, characterized in that: The clamping mechanism (3) comprises a fixed arm (4), one end of which is movably connected to a movable arm (5) on the inner side, and a positioning pin (6) is clamped inside the fixed arm (4), the movable arm (5) and the mounting protrusion (2), the other end of the main body (1) and one end of the movable arm (5) are both provided with a clamping arm (7), and a torsion spring (9) is provided between the movable arm (5) and the main body (1).

3. The bicycle laser calibrator according to claim 2, characterized in that: A fixing groove (14) is provided at one end of the top of the main body (1) away from the laser emitter (10), and one end of the torsion spring (9) is located inside the fixing groove (14).

4. The bicycle laser calibrator according to claim 2, characterized in that: An anti-slip pad (8) is fixedly connected to the inner side of the clamping arm (7).

5. The bicycle laser calibrator according to claim 1, characterized in that: A positioning block (12) is symmetrically arranged on the top of the main body (1), and the outer side of the positioning block (12) is in contact with the inner side of the fixed arm (4).

6. The bicycle laser calibrator according to claim 2, characterized in that: An anti-slip protrusion (13) is provided at one end of the top of the movable arm (5).

7. The bicycle laser calibrator according to claim 1, characterized in that: A charging port (11) is provided on one side of the main body (1), and the charging port (11) is electrically connected to an internal storage battery of the main body (1).

Images