372 results about "Scroll wheel" patented technology

The invention discloses a roller module capable of electrically adjusting hand feeling and paragraph feeling, which comprises a base and a roller mounted on the base, the roller is of a hollow annular structure and is provided with an inner ring wall, a support and a motor are further arranged on a base body, a sliding cavity is formed in the part, extending into the roller, of the support, a friction block capable of sliding along the sliding cavity is arranged in the sliding cavity, and the friction block is connected with the motor. The output end of the motor drives the friction block to abut against or move away from the inner ring wall through the transmission assembly so as to provide different rolling hand feelings. The friction block is driven by the motor to controllably abut against the inner wall of the roller, so that the damping hand feeling of the roller is adjusted; and meanwhile, in combination with cooperative control of the angle sensor and the motor torque, diversified roller shifting section feelings can be accurately simulated. According to the application, adaptive scene switching can be realized through programmed control, and highly personalized and intelligent interaction experience is provided for the user.

A mouse is provided. The mouse includes a body, an arc-shaped protrusion, a touch module, a processing module, a vibration module, and a covering layer. The body has two buttons. The arc-shaped protrusion is disposed on the body, and the arc-shaped protrusion is arranged between the two buttons. The touch module includes a flexible circuit board. The vibration module is disposed in the body. The covering layer covers an outside of the body, and does not cover the arc-shaped protrusion. The processing module can receive a touch signal generated by the touch module that senses whether or not the arc-shaped protrusion is being touched, the processing module can control the vibration module according to the touch signal, and the processing module is configured to generate a roller signal according to the touch signal. The processing module can transmit the roller signal to an external electronic device.

The application provides a connecting device and method for obtaining SVF by mechanically treating fat, and the connecting device comprises a shell, an interface pipe, a wheel disc, a roller, a window and a limiting block; the window is arranged on the shell; the interface pipe is arranged at two ends of the shell; the wheel disc is rotationally connected to the inside of the shell through a shaft, the roller protrudes from the shell and is engaged with the wheel disc; the limiting block is fixed to the inside of the shell and is in rolling contact with the side surface of the wheel disc; a limiting structure and a treatment hole are arranged on the wheel disc, the wheel discs can be tightly connected through the treatment hole, the treatment hole penetrates the wheel disc and can be communicated with the interface pipe; and the limiting structure is in rolling cooperation with the limiting block. The connecting device has a transformable hole diameter, can adjust the hole diameter shape and quantity between syringes, and achieves the purpose of cutting and emulsifying fat in different degrees. Meanwhile, the hole diameter size and shape of the connecting device can be customized according to the separation and preparation process of SVF.

1. Name of the product in this design: Luggage Wheels (-75 Dual Wheels). 2. Purpose of this design: For use with rollers. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

A Hall signal output device for a mouse scroll wheel. The Hall signal output device comprises an encoder fixing bracket disposed inside a mouse, an encoder scroll wheel rotationally arranged inside the encoder fixing bracket, a magnetic ring disposed inside the encoder scroll wheel, and a Hall encoder disposed on a side edge of the encoder fixing bracket and directly facing the magnetic ring. When being rotated, the encoder scroll wheel drives the magnetic ring to rotate, thereby changing the direction of magnetic field lines of the magnetic ring; and then, after detecting the change in the magnetic field lines of the magnetic ring, the Hall encoder generates a pulse signal and outputs same. The Hall signal output device for a mouse scroll wheel has a simple structure, involves a low production cost, high precision and a high response speed, and meets the usage requirements of contemporary people.

The invention discloses a roller module with electrically adjustable hand feeling and paragraph feeling, which comprises a base and a roller mounted on the base, one side of the roller is provided with a first bevel gear, the roller module further comprises a motor with an output end provided with a second bevel gear, and the motor is arranged to be capable of moving away from or close to the roller. When the motor is close to the roller, the first bevel gear is meshed with the second bevel gear, and the output torque of the motor is transmitted through the first bevel gear and the second bevel gear, so that the force required for operating the roller and the rotational degree of freedom of the roller are changed, and the hand feeling and / or paragraph feeling of the roller are / is adjusted. Through the clutch of the bevel gear and the accurate control of the torque of the motor, the electric and programmable adjustment of the hand feeling and the paragraph feeling of the roller is ingeniously realized. The whole system is compact in structure and accurate in control, provides highly flexible and personalized interactive experience for users, and is particularly suitable for application scenes such as high-end game mice and professional design mice.

This invention discloses a method and system for adjusting display parameters, specifically relating to the field of display parameter adjustment. The method includes acquiring current ambient light values, display screen data, window position data, window hierarchy data, focus window identifier, pointer position data, keyboard input data, and scroll wheel input data. It then performs interface segmentation on the window position data and window hierarchy data, outputting the window identifier and window boundary corresponding to each display window. This invention solves the problem of misalignment between the current task area and the unified adjustment object of the entire screen in display parameter adjustment by performing boundary segmentation and task window identification on the display windows, and then generating full-screen parameters and task window local parameters respectively before performing partitioned display adjustment.

1. The name of the design product: information display area of information generation graphical user interface of electronic device. 2. The use of the design product: an electronic device. 3. The design points of the design product: the claimed part of the graphical user interface in the electronic device. 4. The picture or photo that best shows the design points: design 1 front view. 5. Design 4 is designated as the basic design. 6. The use of the graphical user interface: the graphical user interface is used to generate information. The claimed part of the graphical user interface is used to display intelligently generated information. Design 1 front view shows the summary and content of intelligently generated information. Users can view more information summaries or information contents by clicking and dragging the summary display area or the content display area of design 1 front view or by operating the mouse wheel. Design 2 front view shows the loading state of intelligently generated information. In response to the completion of partial information generation, the graphical user interface changes from design 2 front view to design 2 change state figure 1 and then to design 2 change state figure 2 to display the generated information. In response to the completion of all information generation, the graphical user interface changes from design 2 change state figure 2 to design 2 change state figure 3 to display the generated information. Design 3 front view shows the loading state of intelligently generated information. In response to the completion of partial information generation, the graphical user interface changes from design 3 front view to design 3 change state figure 1 to display the generated information. In response to the completion of all information generation, the graphical user interface changes from design 3 change state figure 1 to design 3 change state figure 2 to display the generated information. Design 4 front view shows the loading state of intelligently generated information. In response to the completion of information generation, the graphical user interface changes from design 4 front view to design 4 change state figure to display the generated information. 7. Other circumstances that need to be explained: the dashed lines in each view of design 1 to design 4 show part of the graphical user interface, which does not constitute the claimed part of the design.

A mouse comprises a mouse body and a roller module. The rolling wheel module comprises a frame body, a rolling wheel, an abutting assembly and a driving unit, the frame body is arranged on the mouse body, the rolling wheel is rotatably connected to the frame body, the abutting assembly is suitable for abutting against the rolling wheel along the moving axis, and the driving unit is arranged on the mouse body and coupled to the abutting assembly. The driving unit is suitable for driving the abutting assembly to move along the moving axis to make contact with or get away from the roller.

A finger mouse belongs to the technical field of computer indicating devices and comprises a mouse body and a forefinger placing portion, the mouse body is connected with the forefinger placing portion through a hose, a left mouse button is arranged on the forefinger placing portion, and an optical sensor is arranged at the bottom of the forefinger placing portion. A thumb placing part, an index finger bearing part, a roller key, a middle finger placing part, a ring finger placing part and a little finger placing part are arranged on the mouse main body according to finger shapes, a sensor switch key, a mouse right key, a mouse left key and an optical sensor are arranged below the middle finger placing part and the ring finger placing part, and the optical sensor, the roller key, the sensor switch key and the mouse right key are connected with a main control chip; and the main control chip is connected with the signal output part and the power supply. The mouse is designed according to the shape of a finger, the index finger placing part of the mouse moving control part adopts the concave curved surface design, an index finger is supported and placed, comfort is provided for the index finger after the index finger is used for a long time, and a mouse concave wrapping part is arranged on the index finger placing part.

The embodiment of the utility model provides a moving magnet type mouse wheel mechanism, which comprises a bearing unit, a wheel and a magnetic conductive piece, the bearing unit is provided with a first mounting piece and at least one second mounting piece, the wheel is arranged on the first mounting piece and can rotate, a plurality of magnetic poles are radially and sequentially distributed on the circumference of the wheel, and the polarities of the adjacent magnetic poles are opposite to each other; the magnetic conductive part is arranged on the second installation part, the magnetic conductive part faces the rolling wheel and is separated from the rolling wheel by a certain distance, the magnetic conductive part faces the magnetic poles in a non-contact mode, the size of a body of the magnetic conductive part is smaller than the size of two adjacent magnetic poles, and when the rolling wheel rotates, intermittent strong and weak magnetic restoring force can be generated between the magnetic poles and the magnetic conductive part. The joint of two adjacent magnetic poles of the roller is located at the extending position of the center line of the magnetic conductive piece.

1. Name of the product in this design: Mouse (SH127). 2. Purpose of this design: This product is an input device for controlling a computer cursor, and may also have auxiliary functions such as a scroll wheel and multimedia control. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the key design points: Design 1 3D view. 5. Design 1 is designated as the basic design.

1. The name of the design product: 3D virtual fitting system graphical user interface for electronic equipment. 2. The use of the design product: for an electronic device. 3. The design features of the design product: in the graphical user interface. 4. The picture or photo that best indicates the design features: front view. 5. The use of the graphical user interface: for displaying system interface information for 3D virtual clothing fitting effect. 6. The change state description of the graphical user interface: the front view is the webpage opening interface; in the front view, turning the scroll wheel downward displays interface change state diagram 1, which can view more content; in interface change state diagram 1, continuing to turn the scroll wheel downward displays interface change state diagram 2, which can view more content. The front view reference diagram is the reference diagram of the interface corresponding to the front view in actual application; the interface change state reference diagram 1 is the reference diagram of the interface corresponding to interface change state diagram 1 in actual application; the interface change state reference diagram 2 is the reference diagram of the interface corresponding to interface change state diagram 2 in actual application. 7. Other circumstances that need to be explained: the gray coating in the interface is the content picture.

The utility model provides a three-roller file. Comprising a file, a connecting sleeve, a connecting rod, a large concave wheel and a small concave wheel on the connecting sleeve, the file is used for manual filing operation; the connecting sleeve is provided with a connecting base, a connecting base inner cavity is formed in the connecting base, and the connecting base inner cavity is connected with the head end of the file and used for containing the head end of the file and installing and fixing the file to form the combined tool. The small concave wheel is arranged at the bottom of the connecting base and used for supporting rolling of the file. The connecting rod is a bilaterally symmetrical connecting rod mechanism and is arranged at the front end of the connecting sleeve; the large concave wheels are arranged at the two end points of the connecting rod and used for supporting rolling of the file, the distance between the two large concave wheels is adjusted through the connecting rod, and the small concave wheel is located on the perpendicular bisector between the two large concave wheels. Wherein the large concave wheel and the small concave wheel which are bilaterally symmetrical form an inverted triangle structure, a rolling supporting combination is formed at the head end of the file, the grip is assembled on the central screw rod of the connecting rod, the grip and a file handle at the tail end of the file form two force application points, and the stability of the file in the linear advancing process is enhanced.

A roller input device comprises a base, a roller module, a movable part and a second magnetic part. The base is provided with a first sliding groove and a first pivoting part. The roller module is rotatably arranged on the base and comprises a roller body and a plurality of first magnetic pieces; the plurality of first magnetic pieces are connected to the roller body and are annularly arranged; the movable part is provided with a first inclined guide groove and a second pivot joint part, the second pivot joint part is arranged on the first pivot joint part in a pivot mode so that the movable part can selectively rotate and swing between a first position and a second position relative to the base, and the first inclined guide groove is provided with a first end and a second end. The second magnetic piece is arranged in the first sliding groove of the base in a sliding mode, the second magnetic piece is adjacent to one of the first magnetic pieces, the second magnetic piece is provided with a first guide column, and the first guide column is located in the first inclined guide groove of the movable piece.

The utility model discloses a magnetic damping mouse wheel which comprises a bottom plate. The roller bracket is arranged on the bottom plate; the roller assembly is movably mounted on the roller bracket; the roller assembly comprises a roller and permanent magnets, a plurality of mounting grooves are formed in the circumferential surface of the roller, each permanent magnet is arranged in the corresponding mounting groove, and the outward surfaces of the permanent magnets have the same polarity; the opposite-attraction magnet is arranged on the bottom plate and located under the roller assembly, and the opposite polarity of the opposite-attraction magnet is opposite to that of the permanent magnet; a Hall sensor is further arranged on the bottom plate and located on the side opposite to the opposite attraction magnet. When the roller assembly rotates, magnetic damping force is generated by the magnetic attraction force between the permanent magnet and the attraction magnet, the magnetic damping force forms damping force for rotation of the roller assembly, a user feels the damping effect through changes of the magnetic attraction force between the permanent magnet and the attraction magnet in the using process, and the user experience is good; and meanwhile, the rotating angle of the roller can be accurately sensed through the Hall sensor, and actual use is facilitated.

The utility model provides a device for pipe code spraying and lettering, which comprises a base plate, a first limiting mechanism, a second limiting mechanism and a printing mechanism, the first limiting mechanism comprises an upper roller assembly and two lower roller assemblies, the two lower roller assemblies are oppositely arranged on the base plate, the upper roller assembly is arranged between the two lower roller assemblies, and the printing mechanism is arranged between the upper roller assembly and the lower roller assembly. The second limiting structure comprises an adjusting assembly and two sets of pressing wheel assemblies, the two sets of pressing wheel assemblies are arranged on the adjusting assembly and oppositely arranged in the direction perpendicular to the connecting line of the two lower rolling wheel assemblies, and the two sets of pressing wheel assemblies are arranged on the adjusting assembly and oppositely arranged in the direction perpendicular to the connecting line of the two lower rolling wheel assemblies. The adjusting assembly is used for adjusting the distance between the two sets of pressing wheel assemblies, the printing mechanism is used for printing the part, located between the two sets of pressing wheel assemblies, of the pipe, in the scheme, through cooperation of the first limiting mechanism and the second limiting mechanism, multi-directional limiting of the pipe is achieved, and the stability of the pipe in the code spraying and lettering process is guaranteed.

There is provided a smart system adopting a smart mouse device, including a training phase and an operation phase. In the training phase, the smart system performs a model training according to parameters including user operations on input devices and selected functions on software interfaces under different operation scenarios, and a trained inference model is recorded in the smart mouse device. In the operation phase, the inference model automatically assigns operating functions of the mouse key, displacement and mouse roller according to a current operation scenario to allow the mouse key, displacement and mouse roller to have different operating functions corresponding to different operation scenarios.

The utility model relates to the technical field of mice, in particular to a mouse with an elastic sheet springback mechanism, which comprises a mouse base, a connecting mechanism is fixedly connected to the middle of the top of the mouse base, mouse keys are movably connected to the inside of the connecting mechanism, the left side of the top of the mouse base is in threaded connection with the springback mechanism, and the top of the mouse base is in threaded connection with the elastic sheet springback mechanism. The left side of the mouse base is fixedly connected with a mouse cable, and the inner side of the mouse base is movably connected with a mouse roller. By arranging the connecting mechanism and the springback mechanism, it is guaranteed that the mouse key cannot be normally used due to fatigue or aging, the mouse key can return to the original position more quickly under the elastic force of the springback piece in the using process, it is guaranteed that the mouse key can be more sensitive, and when the key body is damaged due to aging, the key body can be prevented from being damaged. The damaged key body can be taken down for replacement by shifting the shifting block downwards to enable the insertion column to leave the insertion groove, and the situation that the key body cannot be normally used due to fatigue or aging damage is avoided.

The invention relates to the technical field of knowledge maps, and particularly discloses a knowledge map dynamic interactive display method based on 3D hierarchical annulus, which comprises the following steps: S1, dividing knowledge entities into N concentric annular layers according to semantic hierarchy, uniformly distributing each layer of entities along an annular orbit, and realizing vertical spatial isolation between hierarchies through a height difference parameter LAYERHEIGHT, the node distribution density of each layer is dynamically controlled through a radius parameter LEVELBOXradius; s2, a Three.js framework is adopted, and WebGL and CSS2DRender are combined for mixed rendering; s3, responding to a mouse interaction event, realizing 360-degree free rotation, roller zooming and entity focusing through OrbitControls, realizing smooth switching of 2D / 3D views in cooperation with a GSAP animation engine, and automatically locking an overlook angle of the 2D view, y = 25; and S4, a correlation degree diffusion model is constructed based on raycaster collision detection. The modular design supports the functions of extending multi-level association visualization, customizing entity type mapping and the like, and is suitable for knowledge graph scenes in multiple fields of education, finance and the like.

To provide a game machine for improving game properties by exercising ingenuity in how to impart a game privilege.SOLUTION: A game machine comprises: multiple rotary reels in which multiple kinds of patterns are disposed on an outer peripheral surface; winning combination lottery means for determining winning or losing of a winning combination by holding a lottery of a winning combination for each game; pattern display control means for rotating multiple rotary reels for each game, and individually stopping a corresponding rotary reel with reception of operation of a stop switch provided in accordance with the respective rotary reels as an opportunity, and displaying a pattern according to a determined winning combination, bonus determination means for determining assist bonuses in which an advantageous operation mode of the stop switch is reported, and game execution means for executing a game. The game execution means starts a section for storing game privileges during a predetermined game when a specific winning combination is drawn at normal time, a lottery of reward is held each time the privilege is stored, final winning contents are determined after digestion of a predetermined game, and at least a chance zone is won when the privilege is totally stored.SELECTED DRAWING: Figure 154

The invention discloses computer hybrid teaching equipment, which structurally comprises a main body, four rollers and an integrated computer, the bottom of the main body is provided with the rollers, the rollers are respectively arranged at the periphery of the bottom of the main body, the integrated computer is mounted on the top end surface of the main body, and the main body comprises a supporting plate, a cutting groove and a supporting device. The bottom end face of the supporting plate is connected with the rolling wheels, the number of the cutting grooves is two, the cutting grooves are located in the left side end face and the right side end face of the supporting plate correspondingly, the supporting device is vertically installed in the middle of the top of the supporting plate, and the cutting grooves are in a concave shape. The all-in-one computer rotates along with rotation of the lifting device, so that the angle of the all-in-one computer in a teacher can be adjusted, and students sitting at the side end of a classroom can clearly see the content in the all-in-one computer.

The invention discloses a roller control method, a left-right swing type mouse roller device and a mouse. The left-right swing type mouse roller device comprises a roller support, a roller, an MCU, a PCB and a side swing sensing module. The left side and the right side of the front end and / or the rear end of the roller support extend to form swing triggering parts. The PCB is arranged below the roller support, the MCU is connected or arranged on the PCB, and the side swing sensing module is arranged on the PCB and corresponds to the swing triggering part in position; the side-sway sensing module is an analog quantity sensor, and the signal output end of the side-sway sensing module is electrically connected with an analog-to-digital conversion ADC pin of the MCU; when the roller swings laterally under the action of external force, the swing triggering part triggers the side swing sensing module, and the larger the swing angle is, the larger the voltage output by the side swing sensing module is; the MCU is configured to collect the voltage value output by the side-sway sensing module and output a left-right moving instruction or a page turning instruction at the corresponding speed according to the voltage value. Therefore, a user can steplessly and accurately control the transverse rolling speed by controlling the deflection angle.

There may be provided an input device. The input device may include a housing and a scroll wheel mounted to the housing in a manner which exposes a part of the scroll wheel for user access. The scroll wheel may include an axle portion that extends along the rotational axis from the center of the scroll wheel. The input device may further include a plunger disposed within the housing between the axle portion of the scroll wheel and a switch of the scroll wheel, the plunger being movable along its longitudinal axis relative to the switch. The plunger may include an axle-engagement portion at a first longitudinal end to engage the axle portion of the scroll wheel and a switch- engagement surface at a second longitudinal end, opposite the first longitudinal end, for actuating the switch.

The utility model relates to computer base technical field, concretely for a kind of stop structure of lifting type computer base, the stop structure includes: limiting component, it is mainly used for computer support lifting limit, the limiting component includes limiting frame, the limiting frame one end is provided with top cover, and the other end side surface symmetry is provided with two clamping blocks;Positioning component one, it is mainly used for computer support installation limit, the positioning component one is provided with two, and symmetrically arranged in the two sides of limiting component, and each positioning component one includes locating post, the locating post middle part is provided with gyro wheel one;Positioning component two, it is mainly used for computer support installation limit, the positioning component two is placed in the side of limiting component and is provided with clamping block, and positioning component two includes two limiting blocks.The utility model has the advantages of simple structure, reasonable design, and small friction, long service life, and it is easy to maintain in later period, it is worth promoting and using.