Mouse folding structure

Abstract

The application relates to the field of mechanical structures, in particular to a mouse folding structure which comprises a control main body and a folding main body, the folding main body comprises a bending assembly, a steel sheet and a clamping assembly, the clamping assembly comprises an elastic piece and a movable abutting piece, one end of the elastic piece is connected with the bending assembly, the other end of the elastic piece is connected with the movable abutting piece, one end of the steel sheet is connected with the control main body, the free end of the steel sheet is slidably clamped with the movable abutting piece on both sides, the free end of the steel sheet is provided with a first clamping groove and a second clamping groove on both sides, when the bending assembly is in a straight line state, the movable abutting piece is clamped with the first clamping groove, when the bending assembly is transformed into a bending state, the movable abutting piece is radially slid from the first clamping groove to be clamped with the second clamping groove. The design is simple, the folding stability and flexibility of the folding mouse are improved, the user can easily adjust the mouse state, and the phenomenon that the magnetic folding mouse is easily separated from the folding state is avoided.

Description

Technical Field

[0001] This application relates to the field of mechanical structures, and in particular to a mouse folding structure. Background Technology

[0002] With the rapid development of computer technology, the mouse, as a key input device, plays a decisive role in the user experience. In today's fast-paced world, the demand for mobile work is increasingly strong, leading to more stringent requirements for the portability and functionality of computer input devices.

[0003] The foldable mouse, as a highly innovative design, has emerged, bringing great convenience to users in various scenarios. For users who frequently work on the go, there's a need for a mouse that's easy to carry and takes up little space, while also providing a comfortable operating experience. The foldable mouse perfectly meets both of these needs. Its foldable feature not only aligns with the trend of computer input devices becoming more user-friendly and diversified, but also injects new vitality into technological innovation and progress in this field.

[0004] In the design of foldable mice, the common approach to achieve the folding function is to use a magnetic attachment method. This utilizes the magnetic force between a magnet and magnetic blocks at different locations, allowing the mouse's bending components to flexibly switch between a flat and folded state. The advantage of this magnetic method is that it enables rapid transitions between mouse states, thus solving the folding problem to some extent.

[0005] However, in practical applications, the magnetic design of existing folding mice still has significant drawbacks. Specifically, the magnetic force is difficult to precisely control. When the magnetic force is strong, switching between a flat and folded state becomes difficult, making it hard for users to easily adjust the mouse's position. Conversely, while a weak magnetic force improves the flexibility of changing positions, insufficient force can cause the mouse to accidentally shift from a folded to a flat position. Especially during mouse use, users may grip the mouse tightly and slide it back and forth, or even tap it on the table. The vibrations from these actions can easily cause the magnet and magnetic block to detach, thus affecting the normal use of the mouse. Utility Model Content

[0006] To improve the folding stability and flexibility of folding mice, allowing users to easily adjust the mouse state, and to avoid the phenomenon of magnetic folding mice easily detaching from the folded state, a mouse folding structure is provided.

[0007] A mouse folding structure includes a control body and a folding body. The folding body includes a bending component, a steel sheet disposed on the top of the bending component, and a snap-fit ​​component. The snap-fit ​​component is disposed on both sides of the end of the bending component away from the control body. The snap-fit ​​component includes an elastic element and a movable abutment. One end of the elastic element is connected to the bending component, and the other end is connected to the movable abutment. One end of the steel sheet is connected to the control body, and both sides of its free end are slidably snapped into the movable abutment. Both sides of the free end of the steel sheet are provided with a first snap-fit ​​groove and a second snap-fit ​​groove. When the bending component is in a straight state, the movable abutment on both sides is snapped into the first snap-fit ​​groove on both sides. When the bending component changes to a bent state, the elastic element deforms, and the movable abutment slides radially from the first snap-fit ​​groove to snap into the second snap-fit ​​groove. By adopting the above technical solution, when the bending component is in a straight state, the movable abutments on both sides engage with the first locking slots on both sides. This locking structure can stably keep the bending component in a straight alignment, ensuring that the mouse is in a straight state during normal use, avoiding accidental bending, and ensuring the stability of the user's mouse operation. When the mouse needs to be folded, a bending force is applied to the bending component, causing it to change to a bent state. During this process, the elastic element deforms, and the movable abutments slide radially from the first locking slot and slide axially with the steel sheet, moving to engage with the second locking slot. This mechanical locking state switching is achieved based on the deformation of the elastic element and the sliding of the movable abutments. The operation is relatively simple and the locking state is more stable, preventing the mouse from being accidentally unfolded, improving the stability of the mouse after folding, solving the problem of accurately controlling the magnetic force in existing magnetic designs, avoiding difficulties in state transitions and accidental state changes caused by magnetic force issues, and meeting the user's dual needs for mouse portability and operational stability. Preferably, the bending component includes a locking block and a plurality of connecting blocks, wherein each connecting block is arranged sequentially between the locking block and the control body, and adjacent connecting blocks are rotatably connected.

[0008] By adopting the above technical solution, the connecting blocks can be bent by rotation, which is simple in structure. By applying external force, the mouse can be flexibly switched between a straight state and a bent state.

[0009] Preferably, mounting grooves are provided on both sides of the locking block, and the elastic element and the movable abutment are both disposed within the mounting grooves. The movable abutment can compress the elastic element to extend and retract axially, and can extend and retract out of the mounting groove to engage with the steel plate. By adopting the above technical solution, mounting grooves are provided on both sides of the locking block, and the elastic element and the movable abutment are placed within the mounting grooves, providing a stable mounting space for the elastic element and the movable abutment. The movable abutment can compress the elastic element to extend and retract axially. When the movable abutment is subjected to external force, it can compress the elastic element to cause deformation, and the elastic restoring force of the elastic element can reset the movable abutment. The movable abutment can extend and retract out of the mounting groove to engage with the steel plate. When the folding body of the mouse is folded or unfolded, the movable abutment can extend from the mounting groove as needed to engage with the engaging groove on the steel plate, thereby locking the mouse's state. Preferably, the locking block has a receiving groove in the middle, which communicates with the mounting grooves on both sides. A connecting plate is detachably mounted on the free end of the steel sheet. The connecting plate has a first locking groove and a second locking groove on both sides, and the connecting plate is slidably disposed within the receiving groove. By adopting the above technical solution, since the locking block has a receiving groove in the middle that communicates with the mounting grooves on both sides, and the free end of the steel sheet is detachably mounted with a connecting plate having a first locking groove and a second locking groove on both sides, and the connecting plate can slide within the receiving groove, when the mouse folding structure changes from a flat state to a folded state, the movable abutment can slide radially from the first locking groove to the second locking groove under the action of the elastic deformation. Simultaneously, the connecting plate can slide smoothly within the receiving groove, providing space and guidance for the locking position change of the movable abutment, thereby achieving flexible switching of the mouse state, facilitating installation and disassembly, and simplifying subsequent maintenance and replacement. Preferably, the movable abutment includes a connecting portion and a snap-fit ​​portion. One end of the connecting portion is movably inserted into the elastic element, and the other end is connected to the snap-fit ​​portion. The snap-fit ​​portion can extend out of the mounting groove to snap into the connecting plate. By adopting the above technical solution, one end of the connecting portion of the movable abutment can be movably inserted into the elastic element, so that the elastic element can better act on the movable abutment when subjected to force, providing elastic support for the extension and retraction of the movable abutment. The other end of the connecting portion is connected to the snap-fit ​​portion, transmitting the elastic force of the elastic element to the snap-fit ​​portion, giving the snap-fit ​​portion the power to extend and retract. The snap-fit ​​portion can extend out of the mounting groove to snap into the connecting plate. When several connecting blocks switch between a straight arrangement and a bent arrangement, the elastic element deforms, driving the connecting portion to move, thereby allowing the snap-fit ​​portion to slide and snap into the first snap-fit ​​groove and the second snap-fit ​​groove, realizing a stable connection of the mouse folding structure in different states. Preferably, the end of the snap-fit ​​portion has a triangular structure, and the tip of the triangular structure faces the connecting plate. The first snap-fit ​​groove and the second snap-fit ​​groove are both triangular in shape.By adopting the above technical solution, the end of the locking part is designed as a triangular structure with the tip facing the connecting plate. Simultaneously, both the first and second locking grooves are triangular in shape. When the movable abutment engages with the locking groove on the steel sheet under the action of the elastic element, the triangular end of the locking part matches the triangular locking groove. This shape fit makes the locking part smoother during insertion and disengagement. Because the triangular structure has a certain guiding effect and is more stable, it can more accurately guide the locking part into or out of the locking groove upon contact, thus ensuring the smooth engagement and disengagement of the movable abutment with the locking groove when the mouse folding structure transitions between flat and folded states, improving the flexibility and stability of mouse state transitions. Preferably, adjacent connecting blocks are connected by a rotating structure, forming a "V"-shaped gap between them. When several connecting blocks are arranged in a bent configuration, the included angle of the "V"-shaped gap decreases until the adjacent connecting blocks are in contact. By adopting the above technical solution, adjacent connecting blocks are connected by a rotating structure to form a "V"-shaped gap. When the mouse is changed from a flat state to a folded state, an external force needs to be applied to the connecting blocks to make them rotate. Due to the existence of the rotating structure, the connecting blocks can rotate flexibly. As the rotation proceeds, the included angle of the "V"-shaped gap gradually decreases until the two adjacent connecting blocks are in contact, realizing the bending arrangement of the mouse and thus completing the folding operation, making the mouse convenient to carry and store. Preferably, guide grooves are provided on both sides of the top of the connecting block, and the two sides of the steel sheet are located in the guide grooves on both sides and can slide along the guide grooves. The guide grooves are connected to the receiving groove. By adopting the above technical solution, guide grooves are provided on both sides of the top of the connecting block, and the two sides of the steel sheet are located in the guide grooves and can slide along them. Since the guide grooves are connected to the receiving groove, the steel sheet can smoothly enter the receiving groove of the locking block from the guide groove of the connecting block during the sliding process, thereby ensuring that the sliding engagement process between the steel sheet and the movable abutment is more stable and accurate, providing a reliable guiding effect for the flexible conversion of the mouse folding structure between the flat and folded states. Preferably, the rotating structure extends between two adjacent connecting blocks, and each connecting block and the rotating structure are integrally formed. By adopting the above technical solution, the rotating structure extends between two adjacent connecting blocks, allowing them to be directly connected to form an integral structure. This integrated design results in stronger structure and avoids the use of additional complex connecting components, reducing the number of parts, lowering production difficulty and cost. Furthermore, during bending, the reduced number of mating parts lowers the probability of the mouse getting stuck during folding or unfolding due to deviations in component fitting precision, making subsequent troubleshooting and repair easier and reducing maintenance costs.Preferably, the rotating structure includes an arc-shaped guide portion, an arc-shaped guide groove, a rotating shaft, and an arc-shaped sliding groove. One of the connecting blocks extends with the arc-shaped guide portion, and adjacent connecting blocks are provided with the arc-shaped guide groove. The bottom of the arc-shaped guide groove is provided with the arc-shaped sliding groove, and the rotating shaft passes through the arc-shaped guide portion and slides along the arc-shaped sliding groove.

[0010] By adopting the above technical solution, the split-type rotating structure, through the interaction of the arc-shaped guide part and the arc-shaped guide groove, provides a precise guiding path for the relative rotation between adjacent connecting blocks, effectively avoiding offset and wobbling during rotation and ensuring the stability and accuracy of rotation. At the same time, the design of the rotating shaft sliding along the arc-shaped groove further enhances the smoothness of rotation, reduces frictional resistance, lowers energy loss, and improves the overall working efficiency and service life of the structure.

[0011] In summary, this application includes at least one of the following beneficial technical effects: 1. The design employs a sliding snap-fit ​​mechanism using steel sheets and snap-fit ​​components. The first and second snap-fit ​​grooves on both sides of the free end of the steel sheet engage with the movable abutment. When the connecting block changes state, the movable abutment slides radially between the first and second snap-fit ​​grooves under the action of the elastic element to achieve snap-fit. This method eliminates the need for magnetic attraction, eliminates the need to adjust the magnetic attraction force, and solves the problem of the magnetic attraction force being difficult to precisely control. This makes it easier for the mouse to switch between flat and folded states, and avoids situations where the magnetic attraction force is too strong, causing difficulty in switching, or the magnetic attraction force is too weak, causing unexpected state changes. 2. The snap-fit ​​structure includes a connecting part and a snap-fit ​​part. The triangular structure of the snap-fit ​​part is more stable, which improves the stability of the snap-fit ​​and thus improves the stability of the mouse in the folded state, preventing the mouse from changing state unexpectedly. Attached Figure Description

[0012] Figure 1 This is an exploded view of the unfolded state of an integrated mouse folding structure according to Embodiment 1; Figure 2 This is a structural diagram of the integrated structure of a mouse folding structure in the bending state according to Embodiment 1; Figure 3 This is a front view of the folded state of an integrated mouse folding structure according to Embodiment 1; Figure 4 This is a diagram of the split structure of a mouse folding structure in its bent state, as described in Embodiment 2. Figure 5 This is a front view of the split structure of a mouse folding structure in the bending state according to Embodiment 2; Figure 6 yes Figure 5 AA cross-section view.

[0013] Explanation of reference numerals in the attached drawings: 1. Control body; 2. Folding body; 21. Bending assembly; 22. Steel sheet; 23. Snap-fit ​​assembly; 24. Connecting plate; 211. Locking block; 212. Connecting block; 213. Rotating structure; 214. "V" shaped gap; 215. Guide groove; 216. Abutment part; 217. Heat dissipation groove; 2111. Receiving groove; 2112. Mounting groove; 231. Elastic element; 232. Movable abutment part; 241. First snap-fit ​​groove; 242. Second snap-fit ​​groove; 2131. Arc-shaped guide part; 2132. Arc-shaped guide groove; 2133. Rotating shaft; 2134. Arc-shaped slide groove; 2321. Connecting part; 2322. Snap-fit ​​part. Detailed Implementation

[0014] The following is in conjunction with the appendix Figure 1-6 This application will be described in further detail.

[0015] Example 1 This application provides a mouse folding structure, referring to... Figure 1 and Figure 2 The system includes a control body 1 and a folding body 2. The folding body 2 works in conjunction with the control body 1 to enable the mouse to fold and unfold, making the mouse easy to carry and operate. This is because the structural design of the folding body 2 allows it to remain stable in different states.

[0016] Specifically, the folding body 2 in this embodiment consists of a bending component 21, a steel sheet 22, and a snap-fit ​​component 23, wherein the steel sheet 22 and the snap-fit ​​component 23 are both disposed on the top of the bending component 21. The bending component 21 can be bent toward the steel sheet 22. One end of the steel sheet 22 is connected to the control body 1, and the other end is detachably fitted with a connecting plate 24. Both sides of the connecting plate 24 are provided with a first snap-fit ​​groove 241 and a second snap-fit ​​groove 242 for sliding snap-fit ​​with the snap-fit ​​component 23.

[0017] The bending component 21 includes a locking block 211 and several connecting blocks 212. The connecting blocks 212 are integrated into one piece and are arranged sequentially between the locking block 211 and the control body 1. Each locking block 211 has a snap-fit ​​component 23 on both sides of its top, and a steel sheet 22 is located on the top of each connecting block 212. The connecting blocks 212 are made of flexible materials such as PP, nylon, and PC, which reduces the overall weight of the mouse and improves portability. The locking block 211 secures the snap-fit ​​components 23 and other parts. The locking block 211 and the connecting blocks 212 are made of the same material and are rotatably connected to adjacent connecting blocks 212 via conventional rotating structures such as pins. The control body 1 is also connected to adjacent connecting blocks 212 via conventional rotating structures such as pins.

[0018] Specifically, in this embodiment, adjacent connecting blocks 212 are connected by a rotating structure 213, forming a V-shaped gap 214 between them. When adjacent connecting blocks 212 are bent, the included angle of the V-shaped gap 214 decreases until the adjacent connecting blocks 212 are in contact. In this embodiment, each connecting block 212 adopts an integral design, which is integrally formed by the rotating structure 213 made of plastic material and the connecting block 212, so that adjacent connecting blocks 212 can rotate around the rotating structure 213 between them.

[0019] The included angle of the V-shaped gap 214 ranges from 0° to 30°. This angle range ensures that the connecting block 212 moves smoothly during folding and unfolding. When the included angle is too large, the connecting block 212 is not structurally stable when folding; when the included angle is too small, effective folding may not be possible.

[0020] Specifically, in this embodiment, guide grooves 215 are provided on both sides of the top of the connecting block 212. The guide grooves 215 can be elongated grooves, which guide the sliding of the steel sheet 22. The elongated groove design provides a clear sliding path for the steel sheet 22, ensuring that the steel sheet 22 does not deviate during sliding. The two sides of the steel sheet 22 are located in the guide grooves 215 on both sides and can slide along the guide grooves 215. Each connecting block 212 has an abutment portion 216 at the position corresponding to the guide groove 215 on its top. The abutment portion 216 can be a protruding block structure that abuts against the upper surface of the steel sheet 22. The length of the abutment portion 216 is less than the length of the connecting block 212, and the abutment portion 216 prevents the steel sheet 22 from detaching from the guide groove 215. The thickness of the guide groove 215 is greater than the thickness of the steel sheet 22, and the thickness design of the guide groove 215 must ensure sufficient movement space for the steel sheet 22 during bending. When the steel sheet 22 slides in the guide groove 215, the abutment part 216 can restrict the upward movement of the steel sheet 22, ensuring that the steel sheet 22 is always in the normal working position. Since the length of the abutment part 216 is less than the length of the connecting block 212, it avoids that when the steel sheet 22 is bent, the excessively long abutment part 216 restricts the movement space of the steel sheet 22 and easily deforms the steel sheet 22. Therefore, in this embodiment, the length of the abutment part 216 is half the length of the connecting block 212.

[0021] Specifically, a heat dissipation groove 217 is provided in the middle of the connecting block 212. The heat dissipation groove 217 is located at the bottom of the steel sheet 22 and can be a strip-shaped groove, which can dissipate heat for the steel sheet 22. Since the steel sheet 22 in this embodiment is a metal steel sheet, the steel sheet 22 may generate heat during mouse use. The heat dissipation groove 217 can increase the air circulation area, dissipate the heat, and prevent the steel sheet 22 from affecting performance due to overheating.

[0022] Reference Figure 2 and Figure 3Specifically, in this embodiment, the locking block 211 has mounting grooves 2112 on both sides of its top, which are used to install the snap-fit ​​assembly 23. The locking block 211 also has a receiving groove 2111 in the middle of its top, which communicates with the mounting grooves 2112 on both sides and with the guide grooves 215 on both sides. Furthermore, a connecting plate 24 is detachably mounted on the free end of the steel sheet 22 using screws or other fasteners. The connecting plate is located within the receiving groove 2111 and slides radially within it.

[0023] The snap-fit ​​assembly 23 consists of an elastic element 231 and a movable abutment element 232. The main function of the elastic element 231 is to provide elastic force for the movable abutment element 232. In this embodiment, the elastic element 231 is a spring. One end of the spring is connected to the deepest part of the mounting groove 2112 and can extend and retract axially within the mounting groove 2112. The movable abutment element 232 in this embodiment includes a connecting part 2321 and a snap-fit ​​part 2322. The connecting part 2321 is a cylindrical structure that can be movably inserted into the spring. The end of the connecting part 2321 away from the spring is connected to the snap-fit ​​part 2322, so that the snap-fit ​​part 2322 abuts against the end face of the spring. The snap-fit ​​part 2322 can compress the spring to extend and retract axially, ensuring that the connection between the connecting part 2321 and the spring is tight and that no radial movement occurs. The locking part 2322 has a cuboid structure, with the end of the locking part 2322 away from the connecting part 2321 having a triangular structure, and the tip of the triangular structure facing the connecting plate 24. This triangular structure facilitates stable locking and sliding. Specifically, the first locking grooves 241 on both sides of the connecting plate 24 are located at the end of the connecting plate 24 near the steel sheet 22, and the second locking grooves 242 on both sides of the connecting plate 24 are located at the end of the connecting plate 24 away from the steel sheet 22. Correspondingly, the shapes of the first locking grooves 241 and the second locking grooves 242 are triangles adapted to the triangular structure of the locking part 2322. When several connecting blocks 212 are arranged in a straight line, the movable abutments 232 on both sides lock into the first locking grooves 241 on both sides respectively. At this time, the mouse is in a straight state. Due to the locking effect, the mouse structure is stable and will not easily deform. When the mouse needs to be folded, a certain external force is applied to the connecting block 212, causing the connecting blocks 212 to gradually change into a bent arrangement. During this process, due to the relative sliding between the triangular structure of the latching part 2322 and the triangular surface of the connecting plate 24, the movable abutment 232 compresses the elastic member 231 axially. As the connecting plate 24 slides radially, the movable abutment 232 slides radially toward the direction of the second latching groove 242. The deformation restoring force of the elastic member 231 causes the movable abutment 232 to pop out, so that the movable abutment 232 latches with the second latching groove 242, thereby realizing the folded state of the mouse.

[0024] The implementation principle of this embodiment is as follows: In the straight state: When the mouse is in the folded state, the locking part 2322 of the movable abutment 232 engages with the second locking groove 242 on the connecting plate 24. At this time, several connecting blocks 212 are arranged in a bent manner. An external force is applied to the connecting blocks 212 to unfold the mouse, causing the connecting blocks 212 to gradually change into a straight arrangement. During this process, due to the relative sliding between the triangular structure of the locking part 2322 and the triangular surface of the connecting plate 24, the movable abutment 232 will squeeze the elastic member 231, causing it to undergo axial compression. As the connecting plate 24 slides radially, the movable abutment 232 slides radially toward the first locking groove 241. When the several connecting blocks 212 are arranged in a straight line, the deformation restoring force of the elastic member 231 causes the movable abutment 232 to pop out and engage with the first locking groove 241. At this time, the mouse is in a straight unfolded state. Due to the locking effect, the mouse structure is stable and will not easily deform.

[0025] Folding process: An external force is applied to the connecting blocks 212 to fold the mouse, causing several connecting blocks 212 to gradually change into a bent arrangement. During this process, the triangular structure of the latching part 2322 and the triangular surface of the connecting plate 24 slide relative to each other again, and the movable abutment 232 compresses the elastic element 231 axially. As the connecting plate 24 slides radially, the movable abutment 232 slides radially toward the second latching groove 242. When the connecting blocks 212 are bent to a certain extent, the deformation restoring force of the elastic element 231 causes the movable abutment 232 to pop out and latch with the second latching groove 242, thereby realizing the folded state of the mouse.

[0026] Example 2 The difference between this embodiment and the above embodiment is that: (Refer to...) Figure 4 and Figure 5 The connections between the connecting blocks 212 adopt a split structure design, and the rotating structure 213 is replaced with a mechanical rotating structure. Specifically, refer to... Figure 5 and Figure 6The rotating structure 213 includes an arc-shaped guide portion 2131, an arc-shaped guide groove 2132, a rotating shaft 2133, and an arc-shaped sliding groove 2134. For example, if a connecting block 212 extends with an arc-shaped guide portion 2131, then adjacent connecting blocks 212 are provided with arc-shaped guide grooves 2132 corresponding to the arc-shaped guide portions 2131. By providing arc-shaped sliding grooves 2134 at corresponding positions at the bottom of the arc-shaped guide grooves 2132 in the arc-shaped guide portions 2131, and the rotating shaft 2133 sequentially passes through the arc-shaped guide portions 2131 and the arc-shaped sliding grooves 2134 at the bottom of the arc-shaped guide grooves 2132, the two connecting blocks 212 can be rotated together. Furthermore, the connecting blocks 212 are provided with such rotating guide structures 213 on both sides and in the middle, which enables the mouse to be stably folded and unfolded.

[0027] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A mouse folding structure, characterized in that, The system includes a control body (1) and a folding body (2). The folding body (2) includes a bending component (21), a steel sheet (22) disposed on the top of the bending component (21), and a snap-fit ​​component (23). The snap-fit ​​component (23) is disposed on both sides of the bending component (21) away from the control body (1). The snap-fit ​​component (23) includes an elastic element (231) and a movable abutment element (232). One end of the elastic element (231) is connected to the bending component (21), and the other end is connected to the movable abutment element (232). One end of the steel sheet (22) is connected to the control body (1). The body (1) is connected, and both sides of its free end are slidably engaged with the movable abutment (232). The steel sheet (22) has a first locking groove (241) and a second locking groove (242) on both sides of its free end. When the bending assembly (21) is in a straight state, the movable abutment (232) on both sides is engaged with the first locking groove (241) on both sides respectively. When the bending assembly (21) changes to a bent state, the elastic element (231) deforms, and the movable abutment (232) slides radially from the first locking groove (241) to engage with the second locking groove (242).

2. The mouse folding structure according to claim 1, characterized in that, The bending assembly (21) includes a locking block (211) and a plurality of connecting blocks (212). Each of the connecting blocks (212) is arranged sequentially between the locking block (211) and the control body (1), and two adjacent connecting blocks (212) are rotatably connected.

3. The mouse folding structure according to claim 2, characterized in that, The locking block (211) has mounting grooves (2112) on both sides. The elastic element (231) and the movable abutment (232) are both located in the mounting grooves (2112). The movable abutment (232) can compress the elastic element (231) to extend and retract axially. The movable abutment (232) can extend and retract out of the mounting grooves (2112) and engage with the steel sheet (22).

4. A mouse folding structure according to claim 3, characterized in that, The locking block (211) has a receiving groove (2111) in the middle, which is connected to the mounting grooves (2112) on both sides. The free end of the steel sheet (22) is detachably provided with a connecting plate (24). The connecting plate (24) has a first snap-fit ​​groove (241) and a second snap-fit ​​groove (242) on both sides. The connecting plate (24) is slidably disposed in the receiving groove (2111).

5. A mouse folding structure according to claim 4, characterized in that, The movable abutment (232) includes a connecting part (2321) and a snap-fit ​​part (2322). One end of the connecting part (2321) can be movably inserted into the elastic member (231), and the other end is connected to the snap-fit ​​part (2322). The snap-fit ​​part (2322) can extend out of the mounting groove (2112) to snap-fit ​​with the connecting plate (24).

6. A mouse folding structure according to claim 5, characterized in that, The end of the snap-fit ​​part (2322) is triangular in shape, and the tip of the triangular structure faces the connecting plate (24). The first snap-fit ​​groove (241) and the second snap-fit ​​groove (242) are both triangular in shape.

7. A mouse folding structure according to claim 2, characterized in that, The two adjacent connecting blocks (212) are connected by a rotating structure (213) and a "V" shaped gap (214) is formed between them. When the connecting blocks (212) are changed to bend and arranged, the included angle of the "V" shaped gap (214) is reduced to the point that the two adjacent connecting blocks (212) fit together.

8. A mouse folding structure according to claim 4, characterized in that, The top two sides of the connecting block (212) are provided with guide grooves (215). The two sides of the steel sheet (22) are respectively located in the guide grooves (215) on both sides and can slide along the guide grooves (215). The guide grooves (215) are connected to the receiving groove (2111).

9. A mouse folding structure according to claim 7, characterized in that, The rotating structure (213) is formed by extending between two adjacent connecting blocks (212), and each connecting block (212) and the rotating structure (213) are integrally formed.

10. A mouse folding structure according to claim 7, characterized in that, The rotating structure (213) includes an arc-shaped guide portion (2131), an arc-shaped guide groove (2132), a rotating shaft (2133), and an arc-shaped sliding groove (2134). One of the connecting blocks (212) extends with the arc-shaped guide portion (2131), and the adjacent connecting blocks (212) are provided with the arc-shaped guide groove (2132). The bottom of the arc-shaped guide groove (2132) is provided with the arc-shaped sliding groove (2134). The rotating shaft (2133) passes through the arc-shaped guide portion (2131) and slides along the arc-shaped sliding groove (2134).

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