CN218002515U

CN218002515U - Novel bicycle wheel disc swing deflection detection device

Info

Publication number: CN218002515U
Application number: CN202221274825.9U
Authority: CN
Inventors: 耿春辉
Original assignee: Tianjin Haoxing Industry And Trade Co ltd
Current assignee: Tianjin Haoxing Industry And Trade Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-12-09
Anticipated expiration: 2032-05-13

Abstract

The utility model relates to a bicycle equipment field specifically is a novel inclined to one side detection of bicycle rim plate pendulum device, comprises a workbench, the top surface of workstation is seted up flutedly, grooved inner wall's left side fixedly connected with cylinder, the right-hand member fixedly connected with motor of cylinder, and the side of motor and grooved inner wall's side sliding connection, the fixed contact pad that has connect in side of motor axis of rotation supports. The device is through the bicycle rim plate cover back on the side of motor axis of rotation that will detect, make the downside of bicycle rim plate and the upside overlap joint of touching the dish, then drive the motor through the cylinder and move right in the recess, make the side of round platform contradict with the downside of extrusion ram horizontal pole, and then make the round platform move down and drive the second hinge bar and deflect, and then drive first hinge bar and deflect and shift out from the rectangular channel and conflict to the inboard of bicycle rim plate, and fix the both sides about the bicycle rim plate with the cooperation of conflicting dish, and easy operation is convenient.

Description

Novel bicycle wheel disc swing deflection detection device

Technical Field

The utility model relates to a bicycle equipment field specifically is a novel bicycle rim plate pendulum detects partially device.

Background

At present, the bicycle wheel disc needs to be detected after being processed, the quality problem caused by the unevenness of the bicycle wheel disc is prevented, and the bicycle wheel disc swinging deviation detection device needs to be used.

When the existing bicycle wheel disc swing deviation detection device is used for fixing a bicycle wheel disc, the bicycle wheel disc is mostly fixed through fasteners such as fastening screws, and the operation is troublesome; moreover, the existing bicycle wheel discs are various in types, the existing device is inconvenient to fix the bicycle wheel discs with different inner diameters, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel bicycle wheel disc swing deviation detection device, which solves the problems that when the device provided by the background technology is used for fixing a bicycle wheel disc, the bicycle wheel disc is mostly required to be fixed by fasteners such as fastening screws and the like, and the operation is relatively troublesome; and current bicycle rim plate is various, and current device is difficult to fix the not good problem of practicality to the bicycle rim plate of different internal diameters.

In order to achieve the above object, the utility model provides a following technical scheme: a novel bicycle wheel disc swing deviation detection device comprises a workbench, wherein a groove is formed in the top surface of the workbench, an air cylinder is fixedly connected to the left side of the inner wall of the groove, a motor is fixedly connected to the right end of the air cylinder, the side surface of the motor is in sliding connection with the side surface of the inner wall of the groove, and a contact disc is fixedly sleeved on the side surface of a rotating shaft of the motor;

a rectangular groove is formed in the side face of the motor rotating shaft, a first hinge rod is hinged to the side face of the inner wall of the rectangular groove, a spring is fixedly connected to the side face of the first hinge rod, and one end, far away from the first hinge rod, of the spring is fixedly connected with the inner wall of the rectangular groove;

a second hinge rod is hinged to the side face of the first hinge rod, a pressure spring is fixedly connected to the side face of the second hinge rod, one end, far away from the second hinge rod, of the pressure spring is fixedly connected with the side face of the first hinge rod, one end, far away from the first hinge rod, of the second hinge rod is hinged to a bearing, and a circular truncated cone is fixedly connected to the interior of the bearing;

the right side fixedly connected with of workstation top surface detects the siren, and detects the upside fixedly connected with extrusion stem of siren.

Preferably, the upper side of the contact disc is provided with anti-skid grains.

Preferably, the number of the rectangular grooves is four, and the four rectangular grooves are equidistantly distributed on the side face of the rotating shaft of the motor in an annular shape.

Preferably, the first hinge rod is internally provided with a reinforcing rib, and the first hinge rod is inclined by 45 degrees and is hinged on the side surface of the inner wall of the rectangular groove.

Preferably, the lower side of the bearing outer ring is fixedly connected with a spring damper, and the bottom end of the spring damper is fixedly connected with one end of the rotating shaft of the motor.

Preferably, the shape of the extrusion rod is L-shaped, and the left side of the cross rod of the extrusion rod is an inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, through the bicycle rim plate cover that will detect back on motor rotation axis's side, make the downside of bicycle rim plate and the upside overlap joint of support the dish, then move the motor in the recess right through the cylinder, make the side of round platform contradict with the downside of stripper bar horizontal pole, and then make the round platform move down and drive the second hinge bar and deflect, and then drive first hinge bar and deflect and shift out from the rectangular channel and contradict the inboard of bicycle rim plate, and fix the both sides about the bicycle rim plate with the cooperation of conflict dish, easy operation is convenient.

In the utility model, the side surface of the round platform is abutted against the lower side of the cross rod of the extrusion rod, so that the round platform moves down to drive the four second hinge rods to deflect, and further drive the four first hinge rods to deflect, and the round platform moves out from the rectangular groove to abut against the inner side of the bicycle wheel disc, the central axis of the bicycle wheel disc is coaxial with the central axis of the motor, the detection effect of the device on the bicycle wheel disc is ensured, and guarantee that the device can fix the bicycle rim plate of different internal diameters size, the practicality is better.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is a sectional view of the partial three-dimensional structure of the present invention.

In the figure: 1. a work table; 2. a groove; 3. a cylinder; 4. a motor; 5. a touch pad; 6. a rectangular groove; 7. a first hinge lever; 8. a spring; 9. a second hinge lever; 10. compressing the spring; 11. a bearing; 12. detecting an alarm; 13. an extrusion stem; 14. a round table.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a novel bicycle wheel disc deflection detection device comprises a workbench 1, wherein a groove 2 is formed in the top surface of the workbench 1, a cylinder 3 is fixedly connected to the left side of the inner wall of the groove 2, a motor 4 is fixedly connected to the right end of the cylinder 3, the side surface of the motor 4 is in sliding connection with the side surface of the inner wall of the groove 2, and a contact disc 5 is fixedly sleeved on the side surface of a rotating shaft of the motor 4;

a rectangular groove 6 is formed in the side face of the rotating shaft of the motor 4, a first hinge rod 7 is hinged to the side face of the inner wall of the rectangular groove 6, a spring 8 is fixedly connected to the side face of the first hinge rod 7, and one end, far away from the first hinge rod 7, of the spring 8 is fixedly connected with the inner wall of the rectangular groove 6;

a second hinge rod 9 is hinged to the side face of the first hinge rod 7, a pressure spring 10 is fixedly connected to the side face of the second hinge rod 9, one end, far away from the second hinge rod 9, of the pressure spring 10 is fixedly connected with the side face of the first hinge rod 7, one end, far away from the first hinge rod 7, of the second hinge rod 9 is hinged to a bearing 11, and a circular truncated cone 14 is fixedly connected to the interior of the bearing 11;

a detection alarm 12 is fixedly connected to the right side of the top surface of the workbench 1, and an extrusion rod 13 is fixedly connected to the upper side of the detection alarm 12.

In this embodiment, as shown in fig. 1 and 2, the upper side of the abutting disc 5 is provided with anti-slip threads, and the friction force between the abutting disc 5 and the bicycle wheel disc is increased by the anti-slip threads.

In this embodiment, as shown in fig. 1, 2 and 3, the number of the rectangular grooves 6 is four, the four rectangular grooves 6 are distributed on the side surface of the rotating shaft of the motor 4 in an annular shape at equal intervals, and the first hinge rod 7 inside the rectangular grooves 6 deflects to be matched with the contact disc 5, so that the upper side and the lower side of the bicycle wheel disc are fixed conveniently.

In this embodiment, as shown in fig. 1, 2 and 3, the first hinge rod 7 is provided with a reinforcing rib inside, and the first hinge rod 7 is hinged on the side surface of the inner wall of the rectangular groove 6 by inclining 45 degrees, so that the strength and the service life of the first hinge rod 7 are ensured by the reinforcing rib.

In this embodiment, as shown in fig. 1, 2 and 3, a spring damper is fixedly connected to a lower side of the outer ring of the bearing 11, and a bottom end of the spring damper is fixedly connected to one end of the rotating shaft of the motor 4, so that the stability of the up-and-down movement of the bearing 11 is ensured by the spring damper.

In this embodiment, as shown in fig. 1, the extrusion rod 13 is L-shaped, the left side of the cross rod of the extrusion rod 13 is an inclined surface, and the side surface of the circular truncated cone 14 is extruded through the inclined surface of the side surface of the extrusion rod 13, so that the circular truncated cone 14 moves downward to drive the second hinge rod 9 to deflect, and further the first hinge rod 7 is driven to deflect to collide and fix the inner side of the bicycle wheel disc.

The utility model discloses a use method and advantage: this kind of novel bicycle rim plate pendulum detects partially device is when using, and the working process as follows:

as shown in fig. 1, 2 and 3, after a bicycle wheel disc to be detected is sleeved on the side surface of the rotating shaft of the motor 4, the lower side of the bicycle wheel disc is in lap joint with the upper side of the collision disc 5, then the motor 4 is driven to move rightwards in the groove 2 through the cylinder 3, so that the side surface of the circular truncated cone 14 is in collision with the lower side of the cross rod of the extrusion rod 13, the circular truncated cone 14 moves downwards to drive the second hinge rod 9 to deflect, the first hinge rod 7 is driven to deflect to move out of the rectangular groove 6 to collide with the inner side of the bicycle wheel disc, and the first hinge rod and the collision disc 5 are matched to fix the upper side and the lower side of the bicycle wheel disc, and the operation is simple and convenient;

then drive the bicycle rim plate rotation through motor 4, detect the levelness of bicycle rim plate terminal surface through detecting siren 12, when bicycle rim plate terminal surface protrusion department and the inboard contact of detecting siren 12, detect siren 12 and send out the police dispatch newspaper, this bicycle rim plate is unqualified promptly.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel bicycle rim plate pendulum detects partially device, includes workstation (1), its characterized in that: a groove (2) is formed in the top surface of the workbench (1), a cylinder (3) is fixedly connected to the left side of the inner wall of the groove (2), a motor (4) is fixedly connected to the right end of the cylinder (3), the side surface of the motor (4) is in sliding connection with the side surface of the inner wall of the groove (2), and a contact disc (5) is fixedly sleeved on the side surface of a rotating shaft of the motor (4);

a rectangular groove (6) is formed in the side face of the rotating shaft of the motor (4), a first hinge rod (7) is hinged to the side face of the inner wall of the rectangular groove (6), a spring (8) is fixedly connected to the side face of the first hinge rod (7), and one end, far away from the first hinge rod (7), of the spring (8) is fixedly connected with the inner wall of the rectangular groove (6);

a second hinged rod (9) is hinged to the side face of the first hinged rod (7), a pressure spring (10) is fixedly connected to the side face of the second hinged rod (9), one end, far away from the second hinged rod (9), of the pressure spring (10) is fixedly connected with the side face of the first hinged rod (7), one end, far away from the first hinged rod (7), of the second hinged rod (9) is hinged to a bearing (11), and a circular truncated cone (14) is fixedly connected to the interior of the bearing (11);

the right side fixedly connected with of workstation (1) top surface detects siren (12), and detects upside fixedly connected with extrusion stem (13) of siren (12).

2. The novel bicycle wheel disc yaw detection device of claim 1, wherein: the upper side of the contact disc (5) is provided with anti-skid lines.

3. The novel bicycle wheel disc yaw detection device of claim 1, wherein: the number of the rectangular grooves (6) is four, and the four rectangular grooves (6) are distributed on the side face of the rotating shaft of the motor (4) in an annular mode at equal intervals.

4. The novel bicycle wheel disc yaw detection device of claim 1, wherein: the inside of first articulated rod (7) is provided with the strengthening rib, and first articulated rod (7) slope 45 articulates on the side of rectangular channel (6) inner wall.

5. The novel bicycle wheel disc yaw detection device of claim 1, wherein: and a spring damper is fixedly connected to the lower side of the outer ring of the bearing (11), and the bottom end of the spring damper is fixedly connected with one end of a rotating shaft of the motor (4).

6. The novel bicycle wheel disc yaw detection device of claim 1, wherein: the shape of the extrusion rod (13) is L-shaped, and the left side of the cross rod of the extrusion rod (13) is an inclined plane.