CN211454561U

CN211454561U - Novel roller mechanism

Info

Publication number: CN211454561U
Application number: CN202020546055.3U
Authority: CN
Inventors: 李建平
Original assignee: Guangdong Yixun Electronic Technology Co ltd
Current assignee: Guangdong Ruixun Electronic Technology Co.,Ltd.
Priority date: 2020-04-14
Filing date: 2020-04-14
Publication date: 2020-09-08
Anticipated expiration: 2030-04-14

Abstract

The utility model discloses a novel gyro wheel mechanism, it includes the support and sets up the gyro wheel that can stir on the support, the gyro wheel is the annular structure, and its inner ring is equipped with the inner wall of wave or dentate structure, still including sliding block set spare and motor, is equipped with on the sliding block set spare to provide the end of feeling of stirring the section and feeling, the end of feeling stretches into the gyro wheel inner ring, the relative gyro wheel radial movement of motor drive sliding block set spare for the inner ring inner wall of gyro wheel is hugged closely or is kept away from to the end of feeling. The sliding block assembly can provide two handfeels, namely a paragraph handfeel and an unimpeded handfeel, and the position of the sliding block assembly can be simply and quickly adjusted through program control, so that the distance between a handfeel end and the inner wall of the roller is adjusted, and two effects of poking the roller are finally achieved; the roller module structure of this application is ingenious, and the combination is simple, low in production cost, light in weight, durable, is fit for using widely.

Description

Novel roller mechanism

Technical Field

The utility model relates to an input device, concretely relates to novel roller mechanism.

Background

Inputting data and information to a computer or electronic device is the bridge by which the computer communicates with users or other devices. An input device is one of the primary means by which information is exchanged between a user and a computer system. A keyboard, a mouse, a camera, a scanner, a light pen, a handwriting input board, a joystick, a voice input device, and the like are input devices. An input device is a device that a person or the outside interacts with a computer for inputting raw data and programs for processing these numbers into the computer. The computer can receive various data, such as numerical data or non-numerical data, and the data can be input into the computer through different types of input devices for storage, processing and output.

The roller module belongs to one of the hardware modules for generating signals in the input device, and as with the key, has become a common component in the input device nowadays. The roller module is widely applied to a mouse, and the roller is not limited to the mouse and can also be applied to other input equipment to realize the interaction function of roller operation.

The existing roller cannot be quickly shifted, and is inconvenient to use in some office or game scenes, so ZL201910560652.3 input device multi-mode roller appears on the market, which can provide three operation modes, namely a flywheel mode, a constant friction mode and a ratchet mode, but the structure of the roller is too complex, so that the production cost of the mouse can be greatly increased, and the weight of the mouse is increased; due to the complex structure, the shock resistance effect is poor and the shock-proof structure is easy to damage. Usually, such a multi-mode mouse is switched mechanically, and if electrical, electromechanical or electromagnetic control is adopted, the structural complexity is further increased, and the production cost is greatly increased.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to a novel roller mechanism with an ingenious structure and capable of being controlled by a program to switch hand feeling.

In order to realize the technical purpose, the utility model discloses a scheme is: the utility model provides a novel roller mechanism, its includes the support and sets up the gyro wheel that can stir on the support, the gyro wheel is the annular structure, and its inner ring is equipped with wave or dentate structure's inner wall, still including sliding block set spare and motor, the motor is connected with the sliding block set spare drive, is equipped with on the sliding block set spare to provide the end of feeling of stirring the section and feeling, and the end of feeling is corresponding with the gyro wheel inner ring, and the motor can drive the relative gyro wheel radial movement of sliding block set spare for the end of feeling is hugged closely or is kept away from the inner ring inner wall of gyro.

Preferably, the hand feeling end is an elastic lug, and when the elastic lug is close to the inner wall of the inner ring of the roller, the inner wall of the inner ring extrudes over the elastic lug when the roller rolls to generate paragraph hand feeling.

Preferably, the hand feeling end is formed by combining a boss and a spring, the spring is arranged between the boss and the sliding block assembly, and the boss is embedded on the sliding block assembly.

Preferably, the lower part of the boss is embedded into the slider assembly, the upper part of the boss is of an arc convex structure, and the upper part of the boss is matched with the inner wall of the inner ring of the roller to generate smooth step feeling.

Preferably, a gear is installed at the shaft end of the motor, the sliding block assembly is provided with a rack matched with the gear, and the motor drives the sliding block assembly to horizontally move under the control of a program through the cooperation of the gear and the rack.

Preferably, the motor is a stepping speed reduction motor with a self-locking function.

The utility model has the advantages that: the sliding block assembly can provide two handfeels, namely a paragraph handfeel and an unimpeded handfeel, and the position of the sliding block assembly can be simply and quickly adjusted through program control, so that the distance between a handfeel end and the inner wall of the roller is adjusted, and two effects of poking the roller are finally achieved; the roller module structure of this application is ingenious, and the combination is simple, low in production cost, light in weight, durable, is fit for using widely.

Drawings

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

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic structural diagram of the sliding block assembly of the present invention.

Wherein: 1. a support; 2. a roller; 201. an inner wall; 3. a slider assembly; 301. a rack; 4. a motor; 401. a gear; 5. a hand feeling end; 501. a boss; 502. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-3, a specific embodiment be a novel gyro wheel mechanism, it includes support 1 and the gyro wheel 2 that sets up on the support and can stir, gyro wheel 2 is the loop configuration, and its inner ring is equipped with wave or dentate structure's inner wall 201, still including sliding block assembly 3 and motor 4, motor 4 is connected with sliding block assembly 3 drive, is equipped with on sliding block assembly 3 to provide the end of feeling 5 of stirring the section and falling the sense, and end of feeling 5 is corresponding with the 2 inner rings of gyro wheel, and motor 4 can drive sliding block assembly 3 relative gyro wheel 2 radial movement for end of feeling 5 is hugged closely or is kept away from inner ring inner wall 201 of gyro wheel, realizes taking the use of feeling to experience or flywheel experience.

As a preferable scheme, the hand feeling end 5 is an elastic bump, when the elastic bump is close to the inner ring inner wall 201 of the roller, the inner ring inner wall 201 extrudes over the elastic bump to generate a step feeling when the roller rolls, and the elastic bump adopts an elastic silica gel structure.

In a specific preferred embodiment, the hand feeling end 5 is formed by combining a boss 501 and a spring 502, the spring is arranged between the boss 501 and the slider component 3, when the hand feeling end 5 is tightly attached to the highest protrusion of the inner wall 201 of the roller inner ring, the boss 501 and the spring 502 are compressed to the maximum extent, the boss is limited by the slider component because the boss 501 is embedded on the slider component 3, the boss crosses the protrusion on the inner wall of the roller after being compressed, and the spring 502 enables the boss 501 to reset. Preferably, the boss is in a convex structure, the lower part of the boss 501 is embedded into the slider assembly 3, the upper part of the boss 501 is in an arc convex structure, and the upper part of the boss is matched with the inner wall 201 of the roller inner ring to generate smooth paragraph feeling.

The driving method of this embodiment is as follows: the gear 401 is installed at the shaft end of the motor 4, the rack 301 matched with the gear is arranged on the sliding block assembly 3, and the motor 4 drives the sliding block assembly 3 to move horizontally through forward and reverse rotation of the gear 401 and the rack 301 under program control. When the motor drives the sliding block assembly to move so that the hand feeling end is attached to the inner wall of the roller, the hand feeling end provides paragraph hand feeling; when the motor drive sliding block assembly moves to cause the hand feeling end to be far away from the inner wall of the roller, the roller can be quickly stirred and cannot be blocked, and the flywheel effect is provided. This application motor 4 preferentially adopts the step reduction motor who has self-locking function, and the sliding block set spare can pass through motor procedure location, and step reduction motor can control gear turned angle.

The driving mode of the application can also be that a swinging piece is arranged on an output shaft of the motor, and the program of the motor is utilized to rotate forward and backward to drive the swinging piece to stir the sliding block assembly to move horizontally; or the electromagnetic driving mode is adopted to absorb the horizontal movement of the sliding block component.

The sliding block assembly can provide two handfeels, namely a paragraph handfeel and an unimpeded handfeel, and the position of the sliding block assembly can be simply and quickly adjusted through program control, so that the distance between a handfeel end and the inner wall of the roller is adjusted, and two effects of poking the roller are finally achieved; the roller module structure of this application is ingenious, and the combination is simple, low in production cost, light in weight, durable, is fit for using widely.

The above, only do the preferred embodiment of the present invention, not used to limit the present invention, all the technical matters of the present invention should be included in the protection scope of the present invention for any slight modification, equivalent replacement and improvement of the above embodiments.

Claims

1. The utility model provides a novel roller mechanism, its includes the support and sets up the gyro wheel that can stir on the support, its characterized in that: the roller is of an annular structure, the inner ring of the roller is provided with an inner wall of a wavy or toothed structure, the roller further comprises a sliding block assembly and a motor, the motor is in driving connection with the sliding block assembly, a hand-feeling end for providing a poking section feeling is arranged on the sliding block assembly, the hand-feeling end corresponds to the inner ring of the roller, and the motor can drive the sliding block assembly to radially move relative to the roller, so that the hand-feeling end is attached to or far away from the inner wall of the inner ring of the roller.

2. The novel roller mechanism of claim 1, wherein: the hand feeling end is an elastic lug, and when the elastic lug is close to the inner wall of the inner ring of the roller, the inner wall of the inner ring extrudes to pass over the elastic lug when the roller rolls, so that the hand feeling of the paragraph is generated.

3. The novel roller mechanism of claim 1, wherein: the hand feeling end is formed by combining a boss and a spring, the spring is arranged between the boss and the sliding block assembly, and the boss is embedded on the sliding block assembly.

4. The novel roller mechanism of claim 3, wherein: the lower part of the boss is embedded into the sliding block assembly, the upper part of the boss is of an arc convex structure, and the upper part of the boss is matched with the inner wall of the inner ring of the roller to generate smooth section feeling.

5. The novel roller mechanism of claim 1, wherein: the sliding block component is provided with a rack matched with the gear, and the motor drives the sliding block component to horizontally move under the control of a program through the matching of the gear and the rack.

6. The novel roller mechanism of any one of claims 1-5, wherein: the motor is a stepping speed reducing motor with a self-locking function.