TWM538190U - Magnetic grid-positioning roller device of roller-type mouse - Google Patents

Description

Roller type magnetic stop roller device

The present invention relates to a stop roller device for a roller type mouse, in particular to a ring-shaped fixed surface formed by a plurality of magnetic division parts on a roller of a mouse, and a magnetic fixed portion on a certain piece of the piece. The magnetic attraction is generated corresponding to each of the magnetic division portions provided on the annular fixed surface surface, thereby enhancing the freeze action when the roller rotates, and allowing the user to have a clear rolling freeze feeling when operating the roller.

The mouse has various basic functions such as input coordinates, point selection objects, upper and lower (front and rear) or left and right scroll animation surfaces, and the conventional roller type mouse 100 is illustrated by way of example and not limited in FIG. The outer casing can be divided into an upper cover 101, a bottom cover 102 and a side cover surface 103, and the front cover 101 is provided with left and right buttons 104, 105 and an outwardly protruding intermediate roller 106, and the upper cover 101 is further required for use. And/or side cover 103 is provided with one or more buttons 107 (shown in Figures 1 and 2), commonly referred to as "hot keys", for selecting other operational functions. The left and right buttons 104, 105 and the roller 106 or the button 107 (hotkey) are already common operating devices on the roller type mouse. As for the related electronic components and mechanical components of the roller type mouse 100, such as an encoder component such as a mechanical or optical rotary encoder component, or a rotating shaft of a roller, a bracket thereof, a circuit board, etc. They are all disposed at appropriate positions inside the casing. Since the related electronic and mechanical components can be achieved by using the prior art in the prior art, and are not the focus of the present application, they will not be described herein.

When in use, the user generally uses the finger to operate the roller 106 to rotate, so that a mechanical or optical rotary encoder assembly disposed on the end of the shaft of the roller 106 can output a built-in one when the roller rotates. The encoded pulse electronic signal is generated by the scale on the code wheel. In the currently used roller type mouse 100, the general rotation mode of the roller 106, hereinafter referred to as the normal rotation mode, is controlled by the user's finger pressing the dialing operation on the roller or the dialing angle, when the user's finger When the dial roller 106 rotates a center angle, the roller 106 synchronously rotates the same (or slightly larger) center angle. When the user's finger presses on the roller 106 to stop, the roller 106 stops rotating. This normal rotation mode produces a corresponding scrolling distance on the screen by the dial scale in the rotary encoder assembly, which is the common general scrolling mode. However, when using and operating a roller mouse in a computer game or game, it is different from the general operation type, which not only requires the operation speed to be increased, but the finger can preferably quickly press and start each related button (or hot key). ), and the accuracy of the rotation of the roller is required to be improved. For example, the finger can accurately or accurately rotate the roller for the cursor to quickly freeze to select an object in the picture. However, the scale of the roller of the conventional roller type mouse is obviously insufficient, that is, the rotation distance of each scale of the code disc in the rotary encoder assembly cannot be specifically embodied in the rotation operation of the roller, that is, the user is When the operation roller is rotated, the rotation angle of the roller cannot be accurately controlled to correspond to the scale of the rotation of the code wheel in the rotary encoder assembly, that is, when the user operates the roller to rotate, it cannot have a clear scrolling feeling. As a result, the object can not be fixed when the object is selected on the screen, which causes inconvenience and trouble in the quick selection of objects in computer games or games.

In addition, the provision of a magnetic device on a roller of a roller type mouse has been previously known in the prior art, such as US Pat. No. 8,040,331 and Pub. No.: US 2009/0096750 A1. Among them, US 8,040,331 discloses that a mouse wheel includes an eccentric mechanism and the eccentric mechanism Further comprising a magnet, but the magnet of the eccentric mechanism is magnetically driven to drive (move) a movable interface member such as a bearing ball to move with a corresponding impedance surface (such as a detent/groove) A biasing mechanism configured to urge the movable interface member into engagement with the resistive surface for controlling the rotational velocity of a rotatable member such as a scroll wheel, and thus it is known that US8, 040, 331 does not directly use the magnetism of the magnet to make the magnetic frame freeze when the roller rotates, and its assembly structure is relatively complicated, which is not conducive to mass production. The main feature of the publication Pub. No.: US2009/0096750A1 is (see summary / ABSTRACT): an electromagnetic device is used to convert the rotation of the roller module into a continuous electronic signal, which is attached to a roller by means of a permanent magnet. The module is configured to provide a magnetic field, and then use two sensors that are tangent to the direction of rotation of the permanent magnet (tangential) to detect a change in the magnetic field caused by the rotation of the roller module according to the Hall effect (The major characteristic of the present invention) Lies in the adoption of electromagnetic means to translate the spin of a wheel module into continuous electrical signals. A permanent magnet is incorporated in the wheel module to provide magnetic field. Two sensors tangential to the spinning direction of the permanent magnet are used to detect the Variations of the magnetic field from the spin of the wheel module in accordance with the Hall Effect), it can be seen that the function of the magnetic device provided on the roller of US2009/0096750A1 is not to enable the magnetic frame to be generated when the roller is rotated. effect.

The main purpose of the present invention is to provide a magnetic roller stop device for a roller type mouse, which is provided with a ring-shaped fixed surface composed of a plurality of magnetic division parts and is made of a roller. The rotating shaft rotates coaxially and synchronously, and utilizes a certain piece of material and the magnetically fixed portion disposed thereon can generate a magnetic attraction corresponding to each of the magnetic dividing portions provided on the annular fixed surface, when the annular fixed surface is When the roller is coaxially and synchronously rotated, the magnetic splicing portion can be sequentially and continuously separated from the magnetic attraction of the previous magnetic division portion and re-magnetically coupled to the adjacent lower magnetic division portion, thereby enhancing The roller acts as a freeze when rotating, and allows the user to have a clear scrolling feel when operating the roller.

In order to achieve the above object, the magnetic stop roller device of the roller type mouse of the present invention comprises: a roller which rotates forward and reverse by a roller shaft; and a rotary encoder component which is disposed at one end of the roller shaft The upper output is used for outputting the electronic signal of the encoded pulse generated by the encoder assembly when the roller rotates to realize the function of the volume of the scrolling surface; an annular fixed plane which is coaxial with the rotating shaft of the roller and rotates synchronously. The plurality of annular magnetically spaced portions are arranged on the ring and each of the magnetic dividing portions corresponds to each of the scales on the code wheel; and a certain grid member is provided with at least a certain portion for providing Capable of magnetically absorbing each other correspondingly to each of the magnetic division portions; wherein the fixed portion is magnetically coupled when the fixed portion of the stationary member is close to a magnetic division of the annular fixed surface The magnetic division portion of the annular fixed plane, and when the annular fixed plane rotates synchronously with the roller, the fixed portion can be magnetically coupled to the previous magnetic division portion sequentially and continuously Adjacent magnetic division On, thereby increasing the time of action of the fixed roller is rotated, and the rotation of the roller is formed having an accurate pattern of freeze function.

In an embodiment of the present invention, wherein the rotary encoder component comprises a mechanical encoder component, an optical encoder component.

In an embodiment of the present invention, the annular fixed plane is disposed on an inner circumferential surface of the roller to synchronously rotate with the roller, so that the inner annular surface is provided with a plurality of annular equidistant rows. a magnetic partitioning portion; and the stationary member is formed into an inner roller shape for being sleeved in the inner annular surface of the roller but does not roll with the roller, so that the inner roller shape is fixed on the outer ring surface At least a certain portion of the energy supply is respectively provided corresponding to each of the magnetic division portions provided on the inner circumferential surface of the roller to magnetically attract each other.

In an embodiment of the present invention, the annular frame is disposed on one side of the roller.

In an embodiment of the present invention, the annular fixed plane is disposed on the disc body of the roller shaft to rotate coaxially with the roller.

In an embodiment of the present invention, the retaining member is provided with an extension portion extending to the outer surface of the roller mouse to be movable on the outer surface of the outer casing to adjust between the fixed member and the annular fixed surface Relative position.

In an embodiment of the present invention, the stationary member can be moved to adjust a relative position between the fixed portion and the annular fixed surface, so that the fixed portion of the fixed member can form a magnetic division with the annular fixed surface. a magnetic coupling state or a disengaged state; wherein the roller is switched to when the stationary member is moved to adjust to separate the magnetic singulation portion from the magnetic absorbing portion of each of the annular grading surfaces to form a separate state a general rotation mode; wherein the fixed portion is magnetically coupled when the fixed member is moved and adjusted so that the fixed portion of the fixed member is magnetically coupled to one of the magnetic division portions of the annular fixed surface to form a magnetic coupling state One of the annular fixed planes is divided into portions, and when the annular fixed plane rotates synchronously with the roller, the fixed portion can be magnetically separated from the previous magnetic partition in sequence and magnetically coupled to Adjacent to a magnetic partition, thereby increasing the freeze function of the roller when rotating, and the roller is switched to a rotation mode having a quasi-determination function as the operation requires.

(known technology)

100‧‧‧Roller mouse

101‧‧‧ upper shell

102‧‧‧ bottom shell

103‧‧‧ side shell surface

104‧‧‧Left button

105‧‧‧right button

106‧‧‧Roller

107‧‧‧ button

(this creation)

10‧‧‧Roller mouse

11‧‧‧Roller

12‧‧‧ shaft

13, 13a‧‧‧ Encoder components

14‧‧‧Upper cover

15‧‧‧ bottom cover

20, 20a, 20b, 20c‧‧‧ ring fixed plane

21, 21a, 21b, 21c‧‧ ‧ division

30‧‧‧Checked parts

30a‧‧‧Outer Torus

31‧‧‧ bracket

32‧‧‧Base

33‧‧‧Definition Department

34‧‧‧ pole

35‧‧‧Extension

40‧‧‧ disc body

50‧‧‧Flexible presser

Figure 1 is a schematic perspective view of a conventional roller mouse.

Figure 2 is a top view of the roller type mouse shown in Figure 1.

Figure 3 is a rear perspective view of one of the first embodiments of the present invention.

Fig. 4 is a perspective exploded view of the embodiment shown in Fig. 3.

Figure 5 is a side elevational view of one of the rollers of Figure 4.

Figure 6 is a side elevational view of one of the freezers in Figure 4. .

Figure 7 is a front elevational view of the embodiment shown in Figure 3.

Fig. 8 is a schematic cross-sectional view showing the roller in the embodiment shown in Fig. 3.

Figure 9 is a front elevational view of a second embodiment of the present invention.

Figure 10 is a side elevational view of the embodiment shown in Figure 9.

Fig. 11 is a schematic view showing another movement adjustment mode of the fixed switching member in Fig. 10.

Figure 12 is a front elevational view of a third embodiment of the present invention.

Figure 13 is a side elevational view of the embodiment shown in Figure 12.

Fig. 14 is a schematic view showing another movement adjustment mode of the fixed switching member in Fig. 12.

Figure 15 is a front elevational view of a fourth embodiment of the present invention.

Figure 16 is a side elevational view of the embodiment of Figure 15.

Figure 17 is a front elevational view of a fifth embodiment of the present invention.

Figure 18 is a side elevational view of the embodiment shown in Figure 17.

In order to make the present invention more specific and detailed, the preferred embodiments are listed and the following The structure of the present invention and its technical features are described in detail below.

The embodiments disclosed in the following are illustrative of the relevant constituent elements of a roller of a roller type mouse, but in the case of a roller type mouse having a roller function, in addition to the magnetic stop roller disclosed in the present application. In addition to the device, there are other related electronic components and mechanical components, such as the rotary encoder component 13 shown in Figures 3-8, or as shown in Figures 9, 12, 15, and The rotary encoder component 13a, the rotating shaft 12 of the roller and its support, the circuit board, the connecting line or the left and right buttons (as shown in Figures 1 and 2) and other basic components, so the technical field has the usual The person skilled in the art understands that the structure of the roller type mouse 10 disclosed in the present application is not limited to the embodiment disclosed in Figures 1-18, and many changes, modifications, and even equivalent changes can be made, for example, the wheel The shape of the mouse formed by the upper cover 14 and the bottom cover 15 and the internal structure thereof are not limited, that is, the shape and internal space design of the roller type mouse 10 are not limited as shown in FIG. 1-18. Roller mouse 10; or the roller type 10 encoder components (the size of which can be selected from 12 and 24 grids), the shape or structure of the board, wired or wireless transmission, or the shape or structure of the left and right buttons. limit.

Referring to Figures 3-8, the magnetic stop roller device of the first embodiment is applied to a roller type mouse 10, and mainly comprises: a roller 11 which is rotated forward and backward by a roller shaft 12; The encoder assembly 13 is shown as an optical encoder assembly 13 (including an infrared emitter and an infrared receiver), but is not limited thereto, and is disposed on the left and right sides of the roller 11 for outputting the rotation of the roller 11 When the encoder disc rotates to drive the encoder chip assembly to generate a corresponding encoded pulse electronic signal to achieve the volume animation surface function; an annular freeze plane 20 is provided with a plurality of annular equidistantly arranged magnetic grid portions 21 and Each of the magnetic division portions 21 is one-to-one corresponding to each scale on the code wheel; and the fixed grid member 30 is provided with at least a certain grid portion 33 for energizing the respective magnetic points. The grids 33 are magnetically attracted to each other. The main technical feature of the present invention is that the annular fixing surface 20 and the fixing member 30 are disposed, and the fixing portion 33 of the fixing member 30 can be separated from the respective freezing portions 21 of the annular fixing surface 20. The magnetic coupling state is respectively formed, so that the roller 11 can form a rotation mode with a function of determining the lattice, so that the user has a clear scrolling feeling when operating the roller.

The roller 11 and the encoder assembly 13 are used to achieve the basic functions of the scrolling surface of the roller 11 of the roller type mouse 2, wherein the encoder assembly 13 can be a mechanical or optical rotary encoder assembly. However, it is not limited to output a corresponding coded pulse electronic signal generated by the encoder component 13 when the roller 11 rotates by a code wheel (scale); in addition, the encoder component 13 can also be a scaleless The non-stationary rotating mechanical rotary encoder assembly is not intended to limit the creation. The non-scaled and non-stationary rotation means that the encoder assembly 13 is not internally disposed to limit the roller shaft 12 to be fixed. The rotating scale fixing mechanism refers to the rotation of the roller shaft 12 into a certain number of scales such as 12, 24, 36 grids without limitation, so that the roller 11 is rotated by a finger every time. A number of scales can be rotated as the finger is swiped to generate a corresponding encoded pulsed electrical signal. Since the encoder component 13 can be achieved by using the prior art in the prior art, and is not the focus of the present invention, it will not be repeated here.

Referring to FIGS. 3-8, the annular splicing surface 20 is disposed on an inner annular surface of the roller 11 to rotate coaxially and synchronously with the rotating shaft 12 of the roller 11, and the annular splicing surface 20 is formed by a plurality of rings. The magnetic divisions 21 are arranged equidistantly, and each of the divisions 21 corresponds to a code wheel scale (not shown) of the rotary encoder assembly 13 , that is, the annular fixed surface 20 is provided. The number of the compartments 21 of the annular equidistant arrangement and the position of each of the compartments 21 are equal and correspond to the scale of the rotation of the roller 11 and thereby generate a corresponding coded pulsed electrical signal. Refer to Figure 3-8 for the convenience of illustration, this The creation department is illustrated by taking 12 compartments of equidistantly arranged compartments 21 as an example, but is not intended to limit the creation. For example, it may include 24 or 36 annularly spaced divisions 21 which are commonly used. In the present embodiment, each of the division portions 21 is constituted by a permanent magnet but is not intended to limit the creation.

Referring to FIGS. 3-8, in the embodiment, the retaining member 30 is formed into an inner roller shape and is provided with an outer annular surface 30a. The outer annular surface 30a is sleeved on the roller 11 and is provided with the ring. The inner side of the inner surface of the fixed surface 20 is not rolled with the roller 11, and at least the outer surface of the annular surface 30a is provided with at least a certain portion 33 for energizing the inner circumferential surface of the roller 11 respectively. Each of the magnetic division portions 21 is magnetically attracted to each other. In the present embodiment, two annular portions 33 are provided on the outer circumferential surface 30a of the freezer member 30, which are respectively located at diametrically opposite positions.

The fixed portion 33 of the fixed frame 30 is configured to be magnetically coupled and disengaged from each other by the dividing portion 21 provided in the annular fixed surface 20. In the present embodiment, each of the dividing portions 21 is formed by a permanent magnet. In this case, the fixed portion 33 can be formed by an iron member which can generally generate a magnetic attraction with the permanent magnet. For example, the fixed portion 33 can be composed of a permanent magnet or an electromagnet, and each of the divided portions 21 can be formed of iron. .

Further, when the freeze portion 33 is formed of an electromagnet and each of the division portions 21 is formed of iron, it is possible to add another circuit design to the circuit board of the mouse so that the freeze portion 33 can be controlled by the circuit to selectively form an electromagnetic Iron or no electromagnet is formed. When the fixed portion 33 forms an electromagnet, the roller 11 can be switched to a rotation mode having a magnetic freeze function, and when the freeze portion 33 does not form an electromagnet, the roller 11 is Switch to the rotation mode without magnetic freeze function.

In use, when the freezer portion 33 of the fixed member 30 is magnetically coupled to one of the compartments 21 of the annular fixed plane 20, the user rotates the roller 11 at this time, and the annular fixed surface 20 follows the roller 11 Simultaneously rotating, the grading portion 33 can be magnetically separated from the previous dividing portion 21 and re-magnetized in sequence. The rotation is synchronously applied to the adjacent lower division portion 21, so that the rotation of the roller 11 is affected by the magnetic force of the fixed portion 33 magnetically coupled to the division portion 21, thereby increasing the magnetic property of the roller 11 when it is rotated. The freeze function is considered to be switched to or converted into a rotation mode with a magnetic freeze function.

Referring to Figures 9-11, the magnetic stop roller device of the second embodiment is applied to a roller type mouse 10, and mainly comprises: a roller 11 which is rotated forward and backward by a roller shaft 12; The encoder assembly 13a is, for example, a rotary encoder assembly; an annular grading surface 20; and a grid member 30. The technical feature of the embodiment is that the annular fixing surface 20 and the fixing member 30 are disposed, and the position of the fixing member 30 is moved to adjust the magnetic property between the freezing member 30 and the annular fixing surface 20. The coupling state and the magnetic separation state are such that the roller 11 is switched to select a general rotation mode or a rotation mode having a magnetic freeze function.

Referring to Figures 9 and 10, the annular splicing surface 20 is disposed on one side of the roller 11 to rotate coaxially and synchronously with the rotating shaft 12 of the roller 11, and the annular splicing surface 20 is formed by a plurality of annular equidistances. The arranged compartments 21 are formed, and each of the compartments 21 is one-to-one corresponding to the code wheel scale (not shown) of the (rotary) encoder assembly 13, that is, the ring of the annular fixed plane 20 is provided. The number of the equally spaced grid portions 21 and the positions of the grid portions 21 are equal and correspond to the scale of the rotation of the roller 11 and thereby generate corresponding encoded pulsed electrical signals. Referring to Fig. 10, the present embodiment is described by taking 12 divisions 21 which are equally arranged in a ring shape as an example.

Referring to Figures 9 and 10, the retaining member 30 is mainly provided with a frame portion 33 (e.g., an iron piece) which is capable of magnetically coupling and disengaging each other in conjunction with the head portion 21 (e.g., a permanent magnet). In this embodiment, the fixing member 30 further includes a bracket 31 supported on a base 32, and the fixing portion 33 is disposed on the bracket 31. The retaining member 30 can be moved to adjust the relative position between the retaining member 30 and the annular splicing surface 20 so that the splicing portion 33 can be magnetically coupled or magnetically separated from the dividing portion 21 of the annular splicing surface 20. In the separated state, as shown in FIG. 9, the stationary member 30 can be exposed to the bottom cover 15 by its base 32 for the user to move and adjust the position of the fixed member 30 by the outside of the roller mouse 10. As shown by the arrow A in Fig. 9, when the movement is made to the right, the frame portion 33 is magnetically separated from the division portion 21 of the annular frame 20, as shown in Fig. 9, which is fixed when moving to the left. The portion 33 can be magnetically coupled to one of the compartments 21 of the annular fixed plane 20. Wherein, when the fixed frame member 30 is moved to a position where the fixed portion 33 has been magnetically coupled to a partition portion 21, the ring portion 16 can be sequentially rotated as the roller 11 rotates. And magnetically decoupled from the previous division 21 and magnetically coupled to the adjacent lower division 21. In addition, the direction of movement adjustment of the retaining member 30 is not limited. As indicated by an arrow A in FIG. 9, the moving direction of the retaining member 30 is parallel to the axial direction of the roller shaft 12, and as indicated by arrow B in FIG. It is shown that the moving direction of the stationary member 30 is perpendicular to the axial direction of the roller shaft 12.

In use, when the retaining member 30 is moved and adjusted to disengage the restraining portion 33 from the dividing portion 21 of the annular fixed plane 20 to form a magnetically separated state, as shown in FIG. 11, the rotation of the roller 11 at this time is Without being affected by the magnetic properties of the freeze portion 33, the roller 11 is considered to be switched to the normal rotation mode. When the retaining member 30 is moved to magnetically couple the one of the annular portion 21 of the annular latticed surface 20 to form a magnetic coupling state, the user rotates the roller 11 at this time, and the annular fixed surface 20 is As the roller 11 rotates synchronously, the fixed portion 33 can be magnetically separated from the previous dividing portion 21 and magnetically coupled to the adjacent lower dividing portion 21, so that the roller 11 rotates. That is, the magnetic force of the fixing portion 33 magnetically coupled to the dividing portion 21 is affected, and the fixing action of the roller 11 is increased according to the rotation. At this time, the roller 11 is regarded as being switched to the rotation with the magnetic freeze function. mode.

Referring to Figures 12-14, the function of the magnetic stop roller device of the third embodiment is similar to that of the second embodiment shown in Figures 9-11. The main difference between the two is: In the second embodiment, the annular splicing surface 20 is disposed on one side of the roller 11 to rotate synchronously with the roller 11, and in the third embodiment, the annular splicing surface 20a and its plurality of compartments 21a It is disposed on the other disk body 40 of the roller shaft 12 to rotate synchronously with the roller 11. In addition, the freeze member 30 of the third embodiment can still be exposed to the bottom cover 15 by its base 32 for the user to move from the outside of the roller mouse 10 to adjust the freeze frame 30 relative to the ring frame. The position of the face 20a is as shown by the arrow C in Fig. 12 (approximating the arrow A in Fig. 9) or as indicated by the arrow D in Fig. 14 (approximating the arrow B in Fig. 11).

Referring to Figures 15-16, the function of the magnetic stop roller device of the fourth embodiment is similar to that of the second embodiment shown in Figures 9-11, the main difference between which is: in the second embodiment The annular fixed surface 20 is disposed on one side of the roller 11 to rotate synchronously with the roller 11, and in the fourth embodiment, the annular fixed surface 20b and its plurality of divisions 21b are disposed in the fourth embodiment. The inner circumferential surface of one of the rollers 11 is synchronously rotated with the roller 11, that is, the inner circumferential surface of a circular groove provided on the side of the roller 11 is as shown in Figs. 15-16. In addition, the freeze member 30 of the fourth embodiment can be disposed on an elastic presser 50 (such as a common push switch) which can be pressed down (down) and then pressed (up). The struts 34 are such that the splicing portion 33 extends into the magnetic coupling range of the compartment portion 21b of the annular splicing surface 20b, and an extension portion 35 is provided at the top thereof to be exposed to the upper cover 14 for the user to The outside of the roller type mouse 10 is moved by the pressing operation of the extending portion 35 (as indicated by an arrow E in FIG. 15) (the vertical direction is moved as indicated by an arrow F in FIG. 15), and the fixed member 30 is adjusted relative to the ring. The position of the shaped face 20b. Thereby, when the freeze switching member 30 is moved to adjust the position to magnetically couple the frame portion 33b to the one of the annular frame portions 21b to form a magnetic coupling state, the user rotates the roller 11 at this time. The annular fixed surface 20b, that is, as the roller 11 rotates synchronously, the fixed portion 33 can be magnetically separated from the previous dividing portion 21b and magnetically coupled to Adjacent to the lower division portion 21b, the rotation of the roller 11 is affected by the magnetic force of the fixed portion 33 magnetically coupled to the division portion 21b, thereby increasing the freeze function of the roller 11 when rotating. The wheel 11 is considered to be switched to a rotation mode having a magnetic freeze function.

Referring again to Figures 17-18, the function of the magnetic stop roller device of the fifth embodiment is similar to that of the fourth embodiment shown in Figures 9-10. The main difference between the two is that in the fourth implementation In the example, the annular splicing surface 20 (20b) is disposed on an inner circumferential surface of the roller 11 to rotate synchronously with the roller 11, and in the fifth embodiment, the annular splicing surface 20c and the plurality thereof The dividing portion 21c is disposed on the outer circumferential surface of the circular flange of one side of the roller 11 as shown in FIGS. 17-18, whereby the magnetic stop roller device of the fifth embodiment can achieve the same The same efficacy as the four examples.

The above description is only a preferred embodiment of the present invention, and is intended to be illustrative, and not restrictive; it will be understood by those of ordinary skill in the art Many changes, modifications, and even equivalent changes are made, but they fall within the scope of this new type of protection.

10‧‧‧Roller mouse

11‧‧‧Roller

12‧‧‧ shaft

13‧‧‧Encoder components

20‧‧‧ ring fixed plane

21‧‧‧Magnetic Division

30‧‧‧Checked parts

30a‧‧‧Outer Torus

33‧‧‧Magnetic Freezing Department

Claims (9)

A magnetic stop roller device for a roller type mouse, which is applied to a roller type mouse for a rotation mode in which the roller can have a magnetic freeze function, comprising: a roller, which performs a forward and reverse rotation by a roller shaft; An encoder assembly is disposed on a side of the roller for outputting an encoded pulse electronic signal generated by the rotary encoder assembly when the roller rotates to achieve a volume animation surface function; a ring-shaped fixed surface Rotating coaxially and synchronously with the roller shaft of the roller, the annular fixed surface is provided with a plurality of equally spaced annular divisions, and each of the divisions corresponds to the rotary encoder one-to-one. a code wheel scale of the component such that the number of the divisions and the positions of the divisions of the annular frame are equal and correspond to the scale of the rotation of the roller to generate a corresponding coded pulse electronic signal; a fixed frame having at least a certain portion for matching each of the division portions and capable of magnetically coupling with each of the division portions so that the fixed portion can form a magnetic relationship with each of the division portions of the annular fixed surface a magnetic state or a separate state of magnetic coupling; wherein when the annular fixed plane rotates synchronously with the roller, the fixed portion can be sequentially separated from the previous dividing portion and then magnetically coupled to the phase On the lower part of the sub-frame, the magnetic freeze function of the roller is increased, so that the roller forms a rotation mode with a magnetic freeze function. The magnetic stop roller device of claim 1, wherein the annular fixed plane is disposed on an inner ring surface of the roller and rotates coaxially and synchronously with the rotating shaft of the roller, wherein the fixed frame forms an inner roller shape. An outer annular surface is disposed, and the outer annular surface is sleeved on the inner side of the inner ring surface of the roller provided with the annular fixed surface but does not roll with the roller. The magnetically fixed roller human device according to claim 1, wherein the magnetic body and the magnetic body that are magnetically coupled to each other are disposed between the fixed portion of the fixed member and each of the divided portions of the annular fixed surface. The magnetic body comprises a permanent magnet and an electromagnet, wherein the magnetic body comprises an iron member. The magnetic freeze roller device according to claim 3, wherein when the magnetic body is an electromagnet, the magnetic body can further utilize a circuit design of the mouse to make the magnetic body be selected to form an electromagnet to have magnetic properties. Coupling, or being selected not to form an electromagnet to have no magnetic coupling. The magnetic stop roller device of claim 1, wherein the encoder component comprises a mechanical encoder component, an optical encoder component. The magnetic freeze roller device of claim 1, wherein the stationary member is movable to adjust a relative position and a distance between the fixed frame and the annular frame, so that the fixed portion of the fixed member can be aligned with the ring. Each of the division portions respectively forms a magnetic coupling state or a separated state; wherein the roller is switched to the general state when the stationary member is moved and adjusted to separate the compartment from the compartment of the annular fixed plane a rotation mode; wherein the roller is switched to a rotation mode having a magnetic freeze function when the freeze member is moved and adjusted to magnetically couple the frame portion to one of the annular frame portions to form a magnetic coupling state. The magnetic stop roller device of claim 1, wherein the annular setting surface is disposed on the roller, and is disposed on an inner circumferential surface of the roller and disposed on a side of the roller. The magnetic stop roller device of claim 1, wherein the annular fixed plane is disposed on a disc body disposed on the roller shaft to rotate synchronously with the roller. The magnetic stop roller device of claim 1, wherein the retaining member is provided with an extension portion extending to the outer surface of the roller mouse to be movable on the outer surface of the outer casing to adjust the fixed member and the ring The relative position between the fixed faces.