Trackball mechanism capable of stretching and moving along X and Y directions and mouse

Abstract

The utility model discloses a trackball mechanism capable of stretching and moving along X and Y directions and a mouse. The trackball mechanism capable of telescoping and moving in X and Y directions comprises: a base frame; the adjusting structure can slide in the X direction and the Y direction relative to the base frame; the trackball structure comprises a mounting frame and a trackball, the mounting frame is provided with a mounting cavity used for embedding the trackball, and the mounting frame is connected to the adjusting structure so that the mounting frame can move in the X direction or the Y direction relative to the base frame through the adjusting structure, and therefore the position of the trackball in the X direction or the Y direction can be adjusted. According to the trackball mechanism capable of telescopically moving in the X direction and the Y direction, the positions of the trackballs in the X direction and the Y direction can be adjusted, and the use requirements of different users for different placement positions of the trackballs can be met.

Description

TECHNICAL FIELD

[0001] The utility model relates to trackball mouse technical field especially relates to a trackball mechanism and mouse that can retract along XY direction. BACKGROUND

[0002] Mouse is a kind of external input device of computer, also is the indicator of computer display system longitudinal and transverse coordinate positioning, because it is like mouse and gets the name. Trackball mouse is a kind of mouse, its biggest advantage is in using, does not need to move everywhere on the supporting surface like mechanical mouse, thereby saving space, reducing the fatigue of user's wrist.

[0003] Now one kind of trackball mouse in market, trackball is installed in fixed state after mouse, cannot satisfy the use demand of different users. UTILITY MODEL CONTENT

[0004] To solve at least one problem existing in the prior art, according to one aspect of the utility model, a trackball mechanism retractable along XY direction is provided, applied to trackball mouse, comprising:

[0005] Base frame;

[0006] Adjusting structure, can slide along X direction and Y direction relative to base frame;

[0007] Trackball structure, including mounting bracket and trackball, the mounting bracket is equipped with the installation cavity for embedding the trackball, the mounting bracket is connected to the adjusting structure, to realize the movement in X direction or Y direction relative to the base frame by the adjusting structure, to realize the adjustment of the position of trackball in X direction or Y direction.

[0008] In some embodiments, the adjusting structure includes X direction adjusting part, Y direction adjusting part and sliding bracket, the sliding bracket is connected to the mounting bracket, and is slidably arranged relative to the X direction adjusting part, to adjust the position of the trackball in X direction;

[0009] The X direction adjusting part and Y direction adjusting part can slide along Y direction relative to the base frame, to adjust the position of the trackball in Y direction;

[0010] Or, the X direction adjusting part is slidably arranged relative to the Y direction adjusting part, to adjust the position of the trackball in Y direction.

[0011] In some embodiments, the X direction adjusting part and the Y direction adjusting part can slide along Y direction relative to the base frame, and the X direction adjusting part and the Y direction adjusting part are integrally arranged.

[0012] In some embodiments, the base frame is provided with a receiving groove for receiving the X-direction adjusting part and the Y-direction adjusting part, and the base frame is provided with a through hole for the Y-direction adjusting part to pass through, the through hole and the receiving groove being in communication.

[0013] In some embodiments, the sliding frame is provided with a first sliding column.

[0014] The X-direction adjusting part comprises a first mounting block and a first elastic adjusting member, the first mounting block is provided with a first mounting groove, the first elastic adjusting member is arranged in the first mounting groove, the first elastic adjusting member is provided with a first sliding space, the first sliding space is provided with a first adjusting end point and a second adjusting end point, the first sliding column can slide in the first sliding space to cause the first elastic adjusting member to elastically deform, and can be locked at the first adjusting end point or the second adjusting end point to adjust the position of the trackball in the X direction.

[0015] In some embodiments, the first elastic adjusting member comprises two oppositely arranged first elastic ribs and a plurality of first supporting ribs, the first sliding space is defined between the two first elastic ribs, at least one first supporting rib is connected between each first elastic rib and the groove wall of the first mounting groove, and the first supporting rib can elastically deform.

[0016] In some embodiments, the base frame is provided with a second sliding column.

[0017] The Y-direction adjusting part comprises a second mounting block and a second elastic adjusting member, the second mounting block is provided with a second mounting groove, the second elastic adjusting member is arranged in the second mounting groove, the second elastic adjusting member is provided with a second sliding space, the second sliding space is provided with a third adjusting end point and a fourth adjusting end point, the second sliding column can slide in the second sliding space to cause the second elastic adjusting member to elastically deform, and can be locked at the third adjusting end point or the fourth adjusting end point to adjust the position of the trackball in the Y direction.

[0018] In some embodiments, the second elastic adjusting member comprises two oppositely arranged second elastic ribs and a plurality of second supporting ribs, the third adjusting end point and the fourth adjusting end point are defined between the two second elastic ribs, at least one second supporting rib is connected between each second elastic rib and the groove wall of the second mounting groove, and the second supporting rib can elastically deform. The adjusting structure further comprises a lever, the lever is mounted on the sliding frame and protrudes from the base frame, so as to drive the adjusting structure to slide relative to the base frame under the action of an external force.

[0019] In some embodiments, the adjustment structure further includes a lever mounted on the sliding frame and protruding from the base frame, so as to drive the adjustment structure to slide relative to the base frame under the drive of an external force.

[0020] Another aspect of this utility model provides a mouse, comprising:

[0021] Mouse body;

[0022] The trackball mechanism described above, which can extend and retract along the XY direction, has its base frame mounted on the mouse body.

[0023] In summary, the trackball mechanism and mouse that can extend and retract along the XY direction provided by this utility model have the following technical effects:

[0024] By setting a base frame as the mounting foundation, such as the base frame being part of the bottom of the mouse shell or mounted on the bottom of the mouse shell, the sliding of the adjustment structure on the base frame drives the trackball mounted on the mounting frame to move along the X or Y direction, thereby achieving the adjustment of the trackball's position along the X and Y directions, which can meet the different usage needs of different users for the different placement of the trackball. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the trackball mechanism that can extend and retract along the XY direction, according to an embodiment of the present invention;

[0026] Figure 2 for Figure 1 A schematic diagram of the trackball mechanism that can extend and retract along the XY direction from another perspective;

[0027] Figure 3 for Figure 1 An exploded view of the trackball mechanism that can extend and retract along the XY direction;

[0028] Figure 4 for Figure 1 An exploded view of the trackball mechanism that can extend and retract along the XY direction from another perspective;

[0029] Figure 5 for Figure 3 A schematic diagram of the mounting bracket and adjustment mechanism in the diagram;

[0030] Figure 6 for Figure 1 A schematic diagram of the structure of the trackball mechanism that can extend and retract along the XY direction, hidden behind the base plate;

[0031] Figure 7 forFigure 1 A schematic diagram of the structure of the trackball mechanism that can extend and retract along the XY direction after the cover is hidden;

[0032] Figure 8 for Figure 1 The schematic diagram of the X-direction adjustment section and the Y-direction adjustment section is shown.

[0033] Attached Figure: 100-Trajectory ball mechanism that can extend and retract along the XY direction; 10-Base frame; 11-Receiving groove; 12-Slide groove; 121-First adjustment part; 122-Second adjustment part; 13-Abutment column; 14-Second sliding column; 15-Top cover; 16-Base plate; 17-Second guide groove; 18-Through opening; 20-Adjustment structure; 21-X-direction adjustment part; 211-First mounting block; 2111-First mounting groove; 212-First elastic adjustment element; 2121-First sliding space; 2122-First adjustment end point; 2123-Second adjustment end point; 2124-First connecting part; 2125- 2126 - First elastic rib, 22 - First support rib, 22 - Y-direction adjustment part, 221 - Second mounting block, 2211 - Second mounting groove, 222 - Second elastic adjustment element, 2221 - Second sliding space, 2222 - Third adjustment end point, 2223 - Fourth adjustment end point, 2224 - Second connecting part, 2225 - Second elastic rib, 2226 - Second support rib, 23 - Sliding frame, 231 - First sliding column, 232 - Lever, 24 - Guide column, 30 - Trackball structure, 31 - Mounting frame, 311 - Mounting cavity, 32 - Trackball, 40 - Guide plate, 41 - First guide groove. Detailed Implementation

[0034] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0035] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0037] The utility model will be further explained in detail below in combination with the drawings.

[0038] Please refer to Figures 1 to 8 The trackball mechanism 100 provided by the utility model embodiment can be telescopically moved along the XY direction, applied to a trackball mouse, comprising a base frame 10, an adjusting structure 20 and a trackball structure 30.

[0039] Among them, please refer to Figures 1 to 4 The base frame 10 serves as a mounting base; the adjusting structure 20 can slide along the X direction and the Y direction relative to the base frame 10; the trackball structure 30 comprises a mounting frame 31 and a trackball 32, the mounting frame 31 is provided with a mounting cavity 311 for embedding the trackball 32, and the mounting frame 31 is connected to the adjusting structure 20 so as to realize movement in the X direction or the Y direction relative to the base frame 10 through the adjusting structure 20, thereby realizing adjustment of the position of the trackball 32 in the X direction or the Y direction.

[0040] The trackball mechanism 100 can be telescopically moved along the XY direction, by setting the base frame 10 as a mounting base, for example, the base frame 10 can serve as part of the shell bottom of a mouse shell or be mounted on the shell bottom of the mouse shell, through the sliding of the adjusting structure 20 on the base frame 10, the trackball 32 mounted on the mounting frame 31 is driven to move in the X direction or the Y direction, thereby adjusting the position of the trackball 32 in the X direction and the Y direction, which can meet the use requirements of different users for different placement positions of the trackball 32.

[0041] Among them, the trackball mechanism 100 provided by the utility model embodiment can be telescopically moved along the XY direction, applied to a trackball 32 mouse, the base frame 10 can be used for connecting with a mouse main body, or the base frame 10 can be set as part of the mouse main body, specifically, can be set as the bottom wall of the mouse main body.

[0042] Among them, when the adjusting structure 20 slides relative to the base frame 10 in the X direction and the Y direction in the embodiment, the adjusting structure 20 comprises an X-direction adjusting part 21, a Y-direction adjusting part 22 and a sliding frame 23, the sliding frame 23 is connected to the mounting frame 31 and is slidably arranged relative to the X-direction adjusting part 21, so as to adjust the position of the trackball 32 in the X direction.

[0043] In one kind of adjustment mode along the Y direction, the X-direction adjusting part 21 and the Y-direction adjusting part 22 can slide along the Y direction relative to the base frame 10, thereby adjusting the position of the trackball 32 in the Y direction.

[0044] Or, in another embodiment, the X-direction adjusting part 21 is slidably arranged relative to the Y-direction adjusting part 22, thereby adjusting the position of the trackball 32 in the Y direction.

[0045] Thus, when adjusting the trackball 32 along the X direction and the Y direction, there are two ways (1) that the sliding frame 23 drives the trackball 32 to slide on the X direction adjusting part 21 to adjust the position of the trackball 32 along the X direction, and the X direction adjusting part 21 and the Y direction adjusting part 22 can slide along the Y direction relative to the base frame 10 to adjust the position of the trackball 32 along the Y direction, or the way (2) that the sliding frame 23 drives the trackball 32 to slide on the X direction adjusting part 21 to adjust the position of the trackball 32 along the X direction, and the X direction adjusting part 21 is slidably arranged relative to the Y direction adjusting part 22 to adjust the position of the trackball 32 along the Y direction, that is, the Y direction adjusting part 22 can be arranged on the base 10. Thus, the above two ways can adjust the position of the trackball 32 along the X direction and the Y direction.

[0046] It should be noted that the X direction and the Y direction of the embodiment are only definitions of two different directions, and the designation of the X direction and the Y direction can be interchanged.

[0047] Specifically, referring to Figures 3 to 8 , the position of the trackball 32 is adjusted in the above way (1), that is, the X direction adjusting part 21 and the Y direction adjusting part 22 can slide along the Y direction relative to the base frame 10, at this time, the X direction adjusting part 21 and the Y direction adjusting part 22 are integrally arranged, so that the integrally arranged X direction adjusting part 21 and Y direction adjusting part 22 facilitate the molding of the adjusting structure 20, and relative to the way of adjusting the trackball 32 in the above way (2), the installation groove of the Y direction adjusting part 22 arranged on the base frame 10 is avoided, so that the structure of the base frame 10 is simple, and the installation of the entire adjusting structure 20 is facilitated.

[0048] Further, when the position of the trackball 32 is adjusted in the above way (1), in order to protect the adjusting structure 20 in the base frame 10, the base frame 10 of the embodiment is provided with a receiving groove 11, the mounting frame 31 and the adjusting frame can be received in the receiving groove 11, the base frame 10 is provided with a penetrating opening 18 for the Y direction adjusting part 22 to penetrate, the penetrating opening 18 and the receiving groove 11 are in communication, so that the base frame 10 is equivalent to a wall structure, which can protect the mounting frame 31 and the adjusting frame, and can block the entry of dust and other impurities to ensure cleanliness; wherein, since the Y direction adjusting part 22 needs to reciprocally slide relative to the base frame 10, the base frame 10 is provided with the penetrating opening 18 for the Y direction adjusting part 22 to penetrate, so that the adjusting structure 20 is protected by the base frame 10, and the sliding out of the adjusting structure 20 relative to the base frame 10 is realized through the arrangement of the penetrating opening 18.

[0049] Specifically, referring to Figures 1 to 4In order to facilitate the installation of the adjusting structure 20 in the base frame 10, the base frame 10 comprises a bottom plate 16 and an upper cover 15 which are detachably connected, and the adjusting structure 20 is slidably arranged relative to the bottom plate 16 and the upper cover 15.

[0050] It can be understood that, due to the integral arrangement of the X-direction adjusting part 21 and the Y-direction adjusting part 22, the X-direction adjusting part 21 and the Y-direction adjusting part 22 have a large size and need to slide relative to the base frame 10 as a whole. In order to ensure the stability of the X-direction adjusting part 21 and the Y-direction adjusting part 22 when sliding relative to the base frame 10, a side wall of the through hole 18 is provided with a resisting column 13 extending along the Z direction, and the resisting column 13 and the Y-direction adjusting part 22 are slidably arranged. That is, by arranging the resisting column 13, the movement of the Y-direction adjusting part 22 in the Z direction can be limited. Compared with the direct sliding mode of the Y-direction adjusting part 22 relative to the side wall of the through hole 18, the contact area between the X-direction adjusting part 21 and the Y-direction adjusting part 22 and the side wall of the through hole 18 when sliding along the Y direction is reduced, thereby reducing the frictional resistance.

[0051] It can be understood that, along the X direction, the side wall of the Y-direction adjusting part 22 and the side wall of the through hole 18 are slidably arranged relative to each other, thereby achieving the effect of limiting the Y-direction adjusting part 22 along the X direction. Specifically, in the embodiment, the top of the through hole 18 is provided with a resisting column 13 on each side along the X direction, so as to resist the two sides of the Y-direction adjusting part 22 and ensure the stability during sliding.

[0052] Please refer to Figure 3 , Figure 5 , Figure 7 and Figure 8 , in an embodiment of the utility model, when adjusting the trackball 32 along the X direction, the sliding frame 23 is provided with a first sliding column 231; the X-direction adjusting part 21 comprises a first mounting block 211 and a first elastic adjusting part 212, the first mounting block 211 is provided with a first mounting groove 2111, the first elastic adjusting part 212 is arranged in the first mounting groove 2111, is provided with a first sliding space 2121, and the first sliding space 2121 is provided with a first adjusting end point 2122 and a second adjusting end point 2123; the first sliding column 231 can slide in the first sliding space 2121 to make the first elastic adjusting part 212 elastically deform, and can be locked at the first adjusting end point 2122 or the second adjusting end point 2123 to adjust the position of the trackball 32 along the X direction. That is, by arranging the first sliding column 231 to slide in the first sliding space 2121, when sliding from one adjusting end point to another adjusting end point, the first elastic adjusting part 212 is extruded and deformed, and then stops at the other adjusting end point, thereby achieving the adjustment of the position of the trackball 32 along the X direction.

[0053] It can be understood that, please refer to Figure 7 and Figure 8The first sliding space 2121 of the embodiment includes three parts, the first adjustment end point 2122 and the second adjustment end point 2123, and the first communication part 2124 communicated between the first adjustment end point 2122 and the second adjustment end point 2123. The size of the first communication part 2124 in the Y direction is smaller than the diameter of the first slide column 231, so that the first communication part 2124 is deformed under the extrusion of the first slide column 231. The size of the first adjustment end point 2122 and the second adjustment end point 2123 in the Y direction can be the same as the diameter of the first slide column 231, or slightly smaller than the diameter of the first slide column 231, or larger than the diameter of the first slide column 231, which can all achieve the effect of locking the first slide column 231. It should be noted that the size of the first adjustment end point 2122 and the second adjustment end point 2123 in the Y direction is larger than the size of the first communication part 2124 in the Y direction.

[0054] Specifically, the size of the first adjustment end point 2122 and the second adjustment end point 2123 in the Y direction is set to be the same as the diameter of the first slide column 231, or slightly smaller than the diameter of the first slide column 231, so as to avoid the situation that the first slide column 231 shakes at the adjustment end point when the size is set to be larger than the diameter of the first slide column 231.

[0055] Specifically, the first elastic adjustment member 212 includes two oppositely arranged first elastic ribs 2125 and a plurality of first support ribs 2126. The first sliding space 2121 is defined between the two first elastic ribs 2125. At least one first support rib 2126 is connected between each first elastic rib 2125 and the slot wall of the first mounting slot 2111. The first support rib 2126 can be elastically deformed, that is, the first slide column 231 can extrude the two first elastic ribs 2125 to make them elastically deform. By setting the first support rib 2126 to elastically deform, the first elastic rib 2125 can be supported when the first slide column 231 extrudes the two first elastic ribs 2125, so as to limit the deformation range.

[0056] In the embodiment, the same principle applies when the Y direction adjustment part 22 is set. The base frame 10 is provided with a second slide column 14. Specifically, the upper cover 15 is provided with the second slide column 14, as shown in FIG. 6. Figure 6The Y-direction adjusting part 22 includes a second mounting block 221 and a second elastic adjusting member 222. The second mounting block 221 is provided with a second mounting groove 2211, and the second elastic adjusting member 222 is arranged in the second mounting groove 2211 and provided with a second sliding space 2221. The second sliding space 2221 is provided with a third adjusting end point 2222 and a fourth adjusting end point 2223. The second sliding column 14 can slide in the second sliding space 2221 to cause elastic deformation of the second elastic adjusting member 222, and can be locked at the third adjusting end point 2222 or the fourth adjusting end point 2223 to adjust the position of the trackball 32 in the Y direction. That is, by setting the second sliding column 14 to slide in the second sliding space 2221, the second elastic adjusting member 222 is extruded and deformed when sliding from one adjusting end point to the other adjusting end point, and then stops in the other adjusting end point, so as to adjust the position of the trackball 32 in the Y direction.

[0057] Understandably, the second sliding space 2221 of the embodiment includes three parts, the third adjusting end point 2222 and the fourth adjusting end point 2223, and a second communication part 2224 communicated between the third adjusting end point 2222 and the fourth adjusting end point 2223. The size of the second communication part 2224 in the X direction is smaller than the diameter of the second sliding column 14, so that the second communication part 2224 is deformed under the extrusion of the second sliding column 14. The size of the third adjusting end point 2222 and the fourth adjusting end point 2223 in the X direction can be the same as the diameter of the second sliding column 14, or slightly smaller than the diameter of the second sliding column 14, or larger than the diameter of the second sliding column 14, which can all achieve the effect of locking the second sliding column 14. It should be noted that the size of the third adjusting end point 2222 and the fourth adjusting end point 2223 in the X direction is larger than the size of the second communication part 2224 in the Y direction.

[0058] Specifically, the size of the third adjusting end point 2222 and the fourth adjusting end point 2223 in the X direction is set to be the same as the diameter of the second sliding column 14, or slightly smaller than the diameter of the second sliding column 14, so as to avoid the second sliding column 14 from shaking at the adjusting end point when the size is set to be larger than the diameter of the second sliding column 14.

[0059] Specifically, the second elastic adjusting member 222 comprises two oppositely arranged second elastic ribs 2225 and a plurality of second supporting ribs 2226, a second sliding space 2221 is defined between the two second elastic ribs 2225, at least one second supporting rib 2226 is connected between each second elastic rib 2225 and the slot wall of the second mounting slot 2211, and the second supporting rib 2226 can be elastically deformed, that is, the second sliding column 14 can extrude the two second elastic ribs 2225 to make them elastically deform, and by arranging the second supporting rib 2226 to elastically deform, the second elastic rib 2225 can be supported when the second sliding column 14 extrudes the two second elastic ribs 2225 to limit the deformation range.

[0060] Please refer to Figures 2 to 4 and Figure 6 In order to facilitate the operation of the hand, the mounting frame 31 further comprises a lever 232 in an embodiment of the utility model for realizing the sliding of the sliding frame 23 relative to the base frame 10, the lever 232 is installed on the sliding frame 23 and protrudes from the base frame 10, so that the mounting frame 31 can be driven to slide relative to the base frame 10 under the action of an external force, that is, when the position of the trackball 32 needs to be adjusted, the lever 232 is contacted by the hand, a pushing force is applied to the lever 232, and then the mounting frame 31 is driven to slide on the base frame 10, so that the position of the trackball 32 in the X direction or the Y direction is adjusted.

[0061] Specifically, the lever 232 and the first sliding column 231 are arranged on opposite sides of the sliding frame 23, the lever 232 is arranged to slide relative to the bottom plate 16 of the base frame 10, the bottom plate 16 is provided with a sliding groove 12 for the sliding of the lever 232, and since the movement distance of the lever 232 when driving the trackball 32 to adjust is limited, the length of the sliding groove 12 is adapted to the movement distance of the lever 232. It can be understood that the position where the sliding groove 12 is arranged corresponds to the position where the first guide groove 41 on the guide plate 40 is arranged.

[0062] The sliding groove 12 comprises three parts, two first adjusting parts 121 arranged to extend along the X direction and a second adjusting part 122 extending along the Y direction, and the second adjusting part 122 is communicated with the two first adjusting parts 121, so that when the lever 232 is located in any one of the first adjusting parts 121, the trackball 32 can be adjusted along the X direction, and when the lever 232 is located in the second adjusting part 122, the position of the trackball 32 along the Y direction can be adjusted.

[0063] Please refer to Figure 3 , Figure 4 and Figure 6In order to limit the movement of the dial lever 232, the trackball mechanism 100 capable of moving along the XY direction in an extension and retraction mode further comprises a guide plate 40 installed on the bottom wall of the X direction adjusting part 21 and provided with a first guide groove 41 for the dial lever 232 to slide, through the arrangement of the first guide groove 41, the movement of the dial lever 232 can be limited, and the stability of the linear movement is ensured.

[0064] Further, please refer to Figure 1 、 Figure 3 、 Figure 5 、 Figure 7 and Figure 8 When the X direction adjusting part 21 and the Y direction adjusting part 22 are both slid along the Y direction relative to the base frame 10, the X direction adjusting part 21 and / or the Y direction adjusting part 22 are provided with guide columns 24, and the base frame 10 is provided with a second guide groove 17, specifically, the second guide groove 17 is arranged on the upper cover 15, and the guide columns 24 are slidably arranged in the second guide groove 17, so as to limit the movement of the X direction adjusting part 21 and the Y direction adjusting part 22 along the Y direction, and ensure the stability of the linear movement.

[0065] The utility model discloses still provide a kind of mouse in another embodiment, including the trackball mechanism 100 capable of moving along the XY direction in an extension and retraction mode described above, still including mouse main body and the structure, the trackball mechanism 100 capable of moving along the XY direction in an extension and retraction mode is installed in mouse main body, and trackball 32 is exposed relative to the side of mouse main body, to be used for the adjustment of the thumb of hand.

[0066] It should be noted that optical lens and sensor and the like structure are also provided in the mouse main body and the position corresponding to the mounting frame 31, to sense the movement track of trackball 32.

[0067] The technical means disclosed in the utility model scheme is not only limited to the technical means disclosed in the above-mentioned embodiment, but also includes the technical scheme composed of any combination of the above technical features. It should be noted that for ordinary skilled persons in the technical field, without departing from the principle of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered within the protection scope of the utility model.

Claims

1. A trackball mechanism (100) capable of telescopic movement along the XY direction, applied to a trackball (32) mouse, characterized in that, include: Base frame (10); The adjustment structure (20) can slide relative to the base frame (10) in the X and Y directions; The trackball structure (30) includes a mounting bracket (31) and a trackball (32). The mounting bracket (31) is provided with a mounting cavity (311) for embedding the trackball (32). The mounting bracket (31) is connected to the adjustment structure (20) so that the trackball (32) can move in the X or Y direction relative to the base frame (10) through the adjustment structure (20), thereby adjusting the position of the trackball (32) in the X or Y direction.

2. The trackball mechanism (100) capable of telescopic movement along the XY direction according to claim 1, characterized in that, The adjustment structure (20) includes an X-direction adjustment part (21), a Y-direction adjustment part (22), and a sliding frame (23). The sliding frame (23) is connected to the mounting frame (31) and is slidably disposed relative to the X-direction adjustment part (21) to adjust the position of the trackball (32) in the X direction. Both the X-direction adjustment unit (21) and the Y-direction adjustment unit (22) can slide relative to the base frame (10) in the Y direction to adjust the position of the trackball (32) in the Y direction; Alternatively, the X-direction adjustment unit (21) may be slidably disposed relative to the Y-direction adjustment unit (22) to adjust the position of the trackball (32) in the Y direction.

3. The trackball mechanism (100) capable of telescopic movement along the XY direction according to claim 2, characterized in that, Both the X-direction adjustment part (21) and the Y-direction adjustment part (22) are capable of sliding relative to the base frame (10) in the Y direction, and the X-direction adjustment part (21) and the Y-direction adjustment part (22) are integrally provided.

4. The trackball mechanism (100) capable of telescopic movement along the XY direction according to claim 3, characterized in that, The base frame (10) is provided with a receiving groove (11) for accommodating the X-direction adjustment part (21) and the Y-direction adjustment part (22). The base frame (10) is provided with a through hole (18) for the Y-direction adjustment part (22) to pass through. The through hole (18) and the receiving groove (11) are connected.

5. The trackball mechanism (100) capable of telescopic movement along the XY direction according to any one of claims 2-4, characterized in that, The sliding frame (23) is provided with a first sliding column (231); The X-direction adjustment part (21) includes a first mounting block (211) and a first elastic adjustment member (212). The first mounting block (211) is provided with a first mounting groove (2111). The first elastic adjustment member (212) is disposed in the first mounting groove (2111). The first elastic adjustment member (212) is provided with a first sliding space (2121). The first sliding space (2121) is provided with a first adjustment end point (2122) and a second adjustment end point (2123). The first sliding column (231) can slide in the first sliding space (2121) to make the first elastic adjustment member (212) undergo elastic deformation, and can be locked at the first adjustment end point (2122) or the second adjustment end point (2123) to adjust the position of the trackball (32) in the X direction.

6. The trackball mechanism (100) capable of telescopic movement along the XY direction according to claim 5, characterized in that, The first elastic adjusting member (212) includes two opposing first elastic ribs (2125) and a plurality of first supporting ribs (2126). The first sliding space (2121) is defined between the two first elastic ribs (2125). At least one first supporting rib (2126) is connected between each first elastic rib (2125) and the groove wall of the first mounting groove (2111), and the first supporting rib (2126) is capable of elastic deformation.

7. The trackball mechanism (100) capable of telescopic movement along the XY direction according to claim 3 or 4, characterized in that, The base frame (10) is provided with a second sliding column (14); The Y-direction adjustment part (22) includes a second mounting block (221) and a second elastic adjustment member (222). The second mounting block (221) is provided with a second mounting groove (2211). The second elastic adjustment member (222) is disposed in the second mounting groove (2211). The second elastic adjustment member (222) is provided with a second sliding space (2221). The second sliding space (2221) is provided with a third adjustment end point (2222) and a fourth adjustment end point (2223). The second sliding column (14) can slide in the second sliding space (2221) to make the second elastic adjustment member (222) undergo elastic deformation, and can be locked at the third adjustment end point (2222) or the fourth adjustment end point (2223) to adjust the position of the trackball (32) in the Y direction.

8. The trackball mechanism (100) capable of telescopic movement along the XY direction according to claim 7, characterized in that, The second elastic adjustment member (222) includes two opposing second elastic ribs (2225) and a plurality of second support ribs (2226). The third adjustment end point (2222) and the fourth adjustment end point (2223) are defined between the two second elastic ribs (2225). At least one second support rib (2226) is connected between each second elastic rib (2225) and the groove wall of the second mounting groove (2211), and the second support rib (2226) is capable of elastic deformation.

9. The trackball mechanism (100) capable of telescopic movement along the XY direction according to any one of claims 2-4, characterized in that, The adjustment structure (20) further includes a lever (232), which is mounted on the sliding frame (23) and protrudes from the base frame (10) so that the adjustment structure (20) can slide relative to the base frame (10) under the drive of an external force.

10. A mouse, characterized in that, include: Mouse body; The trackball mechanism (100) that can be telescopically moved along the XY direction as described in any one of claims 1-9, wherein the base frame (10) of the trackball mechanism (100) that can be telescopically moved along the XY direction is mounted on the mouse body.

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