Mouse with elastic sheet springback mechanism
By using a spring return mechanism and a beryllium copper spring, the problem of reduced sensitivity and damage to mouse buttons due to fatigue or aging is solved, enabling detachable and replaceable buttons and improving sensitivity, thus extending the lifespan of the mouse.
Patent Information
- Application Number
- CN202520193643.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-07
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-02-07
AI Technical Summary
Existing mouse buttons suffer from reduced sensitivity or damage due to fatigue or aging of the plastic elastic arm mechanism, making them difficult to replace and affecting the lifespan of the mouse.
The device employs a spring-loaded return mechanism, including a return spring and a connecting mechanism. Through the cooperation of a toggle block and a pin, the buttons can be disassembled and replaced. The return spring made of beryllium copper is used to improve the sensitivity and fatigue resistance of the buttons.
It improves the sensitivity of mouse buttons, prevents damage caused by fatigue or aging, facilitates button replacement, and extends the lifespan of the mouse.
Smart Images

Figure CN223712146U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to mouse technical field especially a mouse with spring piece rebound mechanism. 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, the use of mouse is to make the operation of computer more simple and fast, to replace the tedious instruction of keyboard.
[0003] The left and right keys of the existing mouse are generally plastic elastic arm mechanism, when the use frequency of mouse key is too high, plastic elastic arm mechanism can be tired or aging and affect the operation sensitivity of mouse key even damage, lead to mouse cannot be normally used, cannot easily replace the key of mouse, is not favorable to the service life of mouse. UTILITY MODEL CONTENT
[0004] Therefore, the utility model provides a mouse with spring piece rebound mechanism, and mainly solves the technical problems that the left and right keys of mouse are tired or aging and lead to the problem that mouse cannot be normally used.
[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a mouse with spring piece rebound mechanism, including mouse base, the middle fixed connection of the top of mouse base is connected with connecting mechanism, the inside movable connection of connecting mechanism is connected with mouse key, the left screw thread connection of the top of mouse base is connected with rebound mechanism, the left fixed connection of mouse base is connected with mouse line, the inside movable connection of mouse base is connected with mouse scroll wheel, the connecting mechanism includes the fixed column fixedly connected in the middle of the top of mouse base, the inside of fixed column is equipped with the placing groove, the inside movable connection of fixed column is connected with the limiting block, the top fixed connection of limiting block is connected with the plug-in post, the outside fixed connection of limiting block is connected with the shift block, the fixed connection of limiting block and fixed column is connected with spring.
[0006] By adopting the above technical scheme, by shifting down shift block and driving limiting block and plug-in post to move downwards, by moving, the plug-in post is retracted into the inside of fixed column, the slide post under mouse key can be inserted into the placing groove, by continuously inserting, the plug-in post can be inserted into the insertion slot under the action of spring after releasing shift block, in turn, the key body can be fixed, and when the key body is damaged due to aging, by shifting down shift block and making plug-in post leave insertion slot, the damaged key body can be removed, new key body is replaced, and the normal use of mouse is not affected by the damage of key body due to aging.
[0007] As a further description of the above technical solution: the mouse base comprises a seat body, and a through hole is arranged at the top of the seat body.
[0008] By adopting the above technical solution, the through hole is used for lifting the pressing key, and the pressing key can press the micro switch in the mouse base through lifting.
[0009] As a further description of the above technical solution: the mouse key comprises a key body movably connected in the fixed column, a pressing key is arranged at the lower part of the key body, a slot is arranged at the right side of the lower part of the key body, and a sliding column is fixedly connected to the right side of the lower part of the key body.
[0010] By adopting the above technical solution, the sliding column is in a T-shaped structure, and the sliding column cannot move up and down after being inserted into the placement slot.
[0011] As a further description of the above technical solution: the mouse roller comprises a roller body movably connected to the inner side of the mouse base, and an anti-skid groove is arranged at the outer side of the roller body.
[0012] By adopting the above technical solution, the fixed plate can be fixed on the mouse base by using the bolt.
[0013] As a further description of the above technical solution: the rebound mechanism comprises a fixed plate arranged at the left side of the top of the mouse base, a bolt is threadedly connected to the connection position of the fixed plate and the mouse base, and a rebound sheet is fixedly connected to the top of the fixed plate.
[0014] By adopting the above technical solution, when the user presses the mouse key, the pressing key can extrude the micro switch, and the rebound sheet is also extruded, so that the rebound sheet can be bent downward due to the extrusion, the pressing key can normally contact the micro switch, the mouse can be normally used, the mouse key can return to the original position under the elastic force of the rebound sheet after the external force is removed, the mouse key can return to the original position more quickly under the elastic force of the rebound sheet, the sensitivity of the mouse key can be higher, and the sensitivity of the mouse key can be prevented from being reduced due to fatigue.
[0015] As a further description of the above technical solution: the rebound sheet is made of beryllium copper.
[0016] By adopting the above technical solution, the beryllium copper has good elasticity, high fatigue strength, and small elastic hysteresis, the mouse key can rebound quickly, and the sensitivity of the mouse key can be higher.
[0017] According to the above technical solution, the mouse with the rebound sheet rebound mechanism has at least the following beneficial effects:
[0018] Compared with the prior art, the mouse with the spring rebound mechanism has the connection mechanism and the rebound mechanism, so that the mouse button cannot be normally used due to fatigue or aging, when in use, the limiting block and the insertion column are moved downward by pushing the push block downward, the insertion column is retracted into the fixed column by moving, the sliding column below the mouse button can be inserted into the placement groove, the insertion groove can be aligned with the insertion column by continuously inserting, the insertion column can be inserted into the insertion groove under the action of the spring after the push block is released, the button body can be fixed, the mouse button can return to the original position under the self elastic force after the mouse button is pressed downward and the external force is removed, the mouse button can return to the original position more quickly under the elastic force of the rebound piece, the sensitivity of the mouse button can be improved, the sensitivity of the mouse button can be prevented from being reduced due to fatigue, and when the button body is damaged due to aging, the damaged button body can be removed by pushing the push block downward to make the insertion column away from the insertion groove, a new button body can be replaced, and the normal use of the mouse can be ensured. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is an overall structure schematic diagram of the mouse with the spring rebound mechanism according to the utility model;
[0020] Figure 2 It is an overall structure schematic diagram of the mouse with the spring rebound mechanism according to the utility model;
[0021] Figure 3 It is a sectional structure schematic diagram of the connection mechanism of the mouse with the spring rebound mechanism according to the utility model;
[0022] Figure 4 It is an overall structure schematic diagram of the mouse with the spring rebound mechanism according to the utility model;
[0023] Figure 5 It is an overall structure schematic diagram of the mouse with the spring rebound mechanism according to the utility model.
[0024] Legend: 1, mouse base; 101, seat body; 102, through hole; 2, connection mechanism; 201, fixed column; 202, insertion column; 203, limiting block; 204, spring; 205, placement groove; 206, push block; 3, mouse button; 301, button body; 302, pressing key; 303, insertion groove; 304, sliding column; 4, mouse roller; 401, wheel body; 402, anti-skid groove; 5, mouse line; 6, rebound mechanism; 601, fixed plate; 602, bolt; 603, rebound piece. DETAILED DESCRIPTION
[0025] REFERENCE Figures 1-5The utility model provides a mouse with elastic sheet rebound mechanism, including mouse base 1, the middle fixed connection of mouse base 1 top is connected with connecting mechanism 2, the inside swing joint of connecting mechanism 2 has mouse button 3, the left side screw thread connection of mouse base 1 top has rebound mechanism 6, the left side fixed connection of mouse base 1 has mouse line 5, the inside swing joint of mouse base 1 has mouse scroll wheel 4, connecting mechanism 2 includes the fixed column 201 of fixed connection in the middle of mouse base 1 top, the inside of fixed column 201 is equipped with the placement groove 205, the placement groove 205 is used for the insertion of mouse button 3, the inside swing joint of fixed column 201 has limit stop 203, the top fixed connection of limit stop 203 has insert post 202, limit stop 203 and insert post 202 can be lifted in the inside of fixed column 201, the outside fixed connection of limit stop 203 has the shift block 206, limit stop 203 and insert post 202 are driven to move down through the shift block 206 is pushed down, make insert post 202 retract into the inside of fixed column 201 through the movement, make the slide column 304 under mouse button 3 can be inserted into the placement groove 205, make the slot 303 can be aligned with insert post 202 through constantly inserting, make insert post 202 can be inserted into the slot 303 after the shift block 206 is loosened under the action of spring 204, further make the button main body 301 can be fixed, and when the button main body 301 is damaged due to aging, make insert post 202 leave the slot 303 through the shift block 206 is pushed down, can take down the damaged button main body 301, convenient for replacing the new button main body 301, guarantee mouse button 3 will not be damaged due to aging and affect the normal use of mouse.
[0026] Further, the mouse base 1 includes a seat body 101, the top of the seat body 101 is provided with a through hole 102, the through hole 102 is used for lifting the press key 302, and the press key 302 can press the micro switch in the mouse base 1 through lifting.
[0027] Further, the mouse button 3 includes a button main body 301 swing-connected in the inside of the fixed column 201, the press key 302 is placed at the lower part of the button main body 301, the slot 303 is arranged at the right side of the lower part of the button main body 301, the slot 303 is used for the insertion of the insert post 202, the slide column 304 is fixedly connected to the right side of the lower part of the button main body 301, the slide column 304 is in T-shaped structure, and the slide column 304 can not move up and down after being inserted into the placement groove 205.
[0028] Further, the mouse scroll wheel 4 includes a wheel body 401 swing-connected to the inside of the mouse base 1, the anti-skid groove 402 is arranged at the outside of the wheel body 401, and the user can not slip when rolling the mouse scroll wheel 4 through the arrangement of the anti-skid groove 402.
[0029] Furthermore, the rebound mechanism 6 includes a fixing plate 601 placed on the top left side of the mouse base 1. The fixing plate 601 is threadedly connected to the mouse base 1 with a bolt 602. A rebound piece 603 is fixedly connected to the top of the fixing plate 601. The fixing plate 601 can be fixed to the mouse base 1 by using the bolt 602. When the user presses the mouse button 3, it will drive the button 302 to squeeze the micro switch and squeeze the rebound piece 603 at the same time, so that the rebound piece 603 can bend downward due to the squeeze, ensuring that the button 302 can properly contact the micro switch and ensuring that the mouse can be used normally. After the external force is removed, the mouse button 3 will return to its original position under its own elasticity. Under the elasticity of the rebound piece 603, the mouse button 3 can return to its original position more quickly, ensuring that the mouse button 3 is more sensitive and preventing the mouse button 3 from becoming less sensitive due to fatigue.
[0030] Furthermore, the rebound piece 603 is made of beryllium copper, which has good elasticity, high fatigue strength and low elastic hysteresis, ensuring that the mouse button 3 rebounds quickly and that the mouse button 3 has higher sensitivity.
[0031] Working principle: During use, by moving the toggle block 206 downwards, the limiting block 203 and the insertion post 202 move downwards. This movement causes the insertion post 202 to retract into the fixed post 201, allowing the sliding post 304 below the mouse button 3 to insert into the placement slot 205. Through repeated insertion, the slot 303 is aligned with the insertion post 202. Releasing the toggle block 206 allows the insertion post 202 to insert into the slot 303 under the action of the spring 204, thus fixing the button body 301. Pressing down on the mouse button 3 and releasing the external force... The mouse button 3 will return to its original position under its own elastic force, and the elastic force of the return piece 603 will make the mouse button 3 return to its original position more quickly, ensuring that the mouse button 3 is more sensitive and preventing the mouse button 3 from becoming less sensitive due to fatigue. When the button body 301 is damaged due to aging, the damaged button body 301 can be removed by pushing the toggle block 206 downward to make the pin 202 leave the slot 303, so as to facilitate the replacement of a new button body 301. This ensures that the mouse button 3 will not be damaged due to aging and affect the normal use of the mouse.
[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A mouse with a spring-loaded return mechanism, comprising a mouse base (1), characterized in that: A connecting mechanism (2) is fixedly connected to the middle of the top of the mouse base (1). A mouse button (3) is movably connected inside the connecting mechanism (2). A spring mechanism (6) is threadedly connected to the left side of the top of the mouse base (1). A mouse cable (5) is fixedly connected to the left side of the mouse base (1). A mouse scroll wheel (4) is movably connected to the inner side of the mouse base (1). The connecting mechanism (2) includes a fixed post (201) fixedly connected to the middle of the top of the mouse base (1). A placement groove (205) is provided inside the fixed post (201). A limit block (203) is movably connected inside the fixed post (201). A plug (202) is fixedly connected to the top of the limit block (203). A lever (206) is fixedly connected to the outer side of the limit block (203). A spring (204) is fixedly connected between the limit block (203) and the fixed post (201).
2. A mouse with a spring-loaded return mechanism according to claim 1, characterized in that: The mouse base (1) includes a base (101), and the top of the base (101) is provided with a through hole (102).
3. A mouse with a spring-loaded return mechanism according to claim 1, characterized in that: The mouse button (3) includes a button body (301) movably connected inside the fixed post (201), a press button (302) is placed at the lower part of the button body (301), a slot (303) is provided on the lower right side of the button body (301), and a sliding post (304) is fixedly connected to the lower right side of the button body (301).
4. A mouse with a spring-loaded return mechanism according to claim 1, characterized in that: The mouse wheel (4) includes a wheel body (401) movably connected to the inside of the mouse base (1), and the outer side of the wheel body (401) is provided with anti-slip grooves (402).
5. A mouse with a spring-loaded return mechanism according to claim 1, characterized in that: The rebound mechanism (6) includes a fixing plate (601) placed on the top left side of the mouse base (1), and a bolt (602) is threadedly connected to the fixing plate (601) and the mouse base (1). A rebound piece (603) is fixedly connected to the top of the fixing plate (601).
6. A mouse with a spring-loaded return mechanism according to claim 5, characterized in that: The spring clip (603) is made of beryllium copper.