Hardware product bionic shaking device and bionic shaking method

Abstract

The invention discloses a hardware product bionic shaking device and a bionic shaking method, and belongs to the technical field of machine.The hardware product bionic shaking device comprises a spherical shell, round holes are symmetrically formed in one side of the shell, a wire connecting port is formed in the other side of the shell, and a gear motor is arranged in an inner cavity of the shell; the gear motor is installed in an inner cavity of the shell through an installation mechanism, an eccentric load block is arranged at the top end of the gear motor, a clamping groove matched with the gear motor is formed in one end of the eccentric load block, the eccentric load block is arranged in an arc shape, and the face, attached to the inner cavity of the shell, of the eccentric load block is arranged to be an inclined face. According to the scheme, low-frequency vibration can be realized, so that the AI hardware product can realize a personified shaking function, the emotional interaction experience of the product is improved, and the application scene of the hardware product is expanded.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of machinery, in particular to a hardware product bionic shaking device and a bionic shaking method. BACKGROUND

[0002] With the rapid development of artificial intelligence technology, AI hardware products (such as parent-child companion type intelligent robots, emotional interaction type intelligent terminals, bionic pet toys, etc.) have been widely integrated into daily life, and users have higher requirements for the functional experience of such products, especially the demand for "humanized interaction". Among them, the "shaking and soft vibration" function simulating the natural motion of humans or animals has become a key requirement for improving the emotional temperature and interactive immersion of products.

[0003] However, the current AI hardware products on the market generally rely on traditional vibration motors to achieve the vibration or shaking function, mainly including rotor motors and linear motors. The design core of the existing vibration motor is to provide high-frequency vibration feedback, and the vibration frequency is usually maintained at 100-200Hz. The motion form in this frequency range is a rapid, high-frequency micro-vibration, which can only meet the basic needs of tactile feedback (such as message reminders, key feedback), etc. Due to the characteristics of high-frequency vibration, it is difficult for this traditional implementation method to present natural shaking motion, which to some extent will weaken the emotional interaction experience of the product, and also limits the expansion of the application scenarios of the product. Therefore, we need to propose a hardware product bionic shaking device and a bionic shaking method. SUMMARY

[0004] The purpose of the present application is to provide a hardware product bionic shaking device and a bionic shaking method. The start-up reduction motor drives the eccentric load block to rotate, and the centrifugal force generated during rotation causes the device to vibrate. Through the reduction motor and eccentric load method, a vibration of 2-10Hz (non-fixed interval, can achieve lower and higher vibration as needed) can be achieved, which enables the product to perform bionic shaking motion. The above scheme can achieve low-frequency vibration, so that the AI hardware product can realize humanized shaking function, improve the emotional interaction experience of the product, expand the application scenarios of the hardware product, and solve the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical scheme: a hardware product bionic shaking device and a bionic shaking method, comprising a shell, the shell is spherical, the inner cavity of the shell is provided with a reduction motor, the reduction motor is installed in the inner cavity of the shell through a mounting mechanism, the top end of the reduction motor is provided with an eccentric load block, one end of the eccentric load block is provided with a clamping groove matched with the reduction motor, and the eccentric load block is arc-shaped.

[0006] Exemplarily, the mounting mechanism comprises a support plate and a fixing structure for fixing the motor, the support plate is integrally formed on the inner side wall of the shell, a connecting groove adapted to the speed reducer motor is formed on the surface of the support plate, and the speed reducer motor is fixed in the inner cavity of the connecting groove through the fixing structure.

[0007] Exemplarily, the fixing structure comprises a motor gland, the motor gland is arranged in an arc shape, a fixing hole is formed on the surface of the motor gland, a threaded hole one adapted to the fixing hole is formed on the surface of the support plate, and the threaded hole one and the fixing hole are fixed through a bolt.

[0008] Exemplarily, the inner cavity of the shell is integrally formed with a shielding plate, the position of the shielding plate is aligned with the position of the support plate, and a positioning groove adapted to the motor gland is formed on the surface of the shielding plate.

[0009] Exemplarily, a plurality of groups of heat dissipation holes are formed on the surface of the shell.

[0010] Exemplarily, the shell comprises a front shell and a rear shell, a support column is integrally formed on the inner side wall of the front shell, and a fixing groove adapted to the support column is formed on the inner side wall of the rear shell.

[0011] Exemplarily, the support column is provided with four groups, and the four groups of support columns are symmetrically distributed in the inner cavity of the front shell.

[0012] Exemplarily, a threaded hole two is formed on the surface of the support column, a positioning hole is formed on the outer surface of the rear shell, the inner cavity of the positioning hole is in communication with the inner cavity of the fixing groove, and the positioning hole and the threaded hole two are fixed through a bolt.

[0013] A hardware product bionic shaking method comprises the hardware product bionic shaking device mentioned above, and comprises the following steps:

[0014] Step S1, take the eccentric load block to connect the clamping groove and the output shaft of the speed reducer motor, fix the connection between the eccentric load block and the output shaft of the speed reducer motor with glue dispensing, connect the speed reducer motor and the eccentric load block;

[0015] Step S2, open the front shell and the rear shell, clamp the speed reducer motor into the connecting groove on the support plate, take the motor gland to cover the outer surface of the speed reducer motor, take the bolt to insert into the fixing hole and tighten with the threaded hole one, and lock the position of the speed reducer motor in the connecting groove;

[0016] Step S3, combine the front shell and the rear shell, move the shielding plate to the support plate with the front shell, so that the inner cavity of the positioning groove is attached to the outer surface of the motor gland, and at the same time, the support columns around are accurately inserted into the fixing grooves in the inner side wall of the rear shell, the bolt is inserted into the inner cavity of the threaded hole two through the positioning hole, and the front shell and the rear shell are fixed.

[0017] Step S4, energize the speed reducer motor, start the speed reducer motor, the output shaft of the speed reducer motor drives the eccentric load block at the top to rotate, and generates an asymmetric centrifugal torque when rotating, so that the spherical shell starts to sway;

[0018] Step S5, adjust the speed of the speed reducer motor, adjust the rotation frequency of the speed reducer motor to 2-10Hz, so that the asymmetric centrifugal torque is generated when rotating, drives the spherical shell to make low-frequency circular oscillation around the center of gravity, and realizes the simulation of the bionic shaking action.

[0019] Compared with the prior art, the beneficial effects of the present application are:

[0020] The present application provides a hardware product bionic shaking device and bionic shaking method, by setting the speed reducer motor, the rotation speed of the product can be reduced, and high-speed vibration frequency can be avoided, by setting the eccentric load block, the output shaft of the speed reducer motor drives the eccentric load block at the top to rotate, and the centrifugal force generated when rotating makes the device vibrate, by the mode of speed reducer and eccentric load, the vibration of 2-10Hz such ultra-low frequency can be realized, so that the product can make bionic shaking action, through the above scheme, low-frequency vibration can be realized, so that the AI hardware product can realize the humanization shaking function, and the emotional interaction experience of the product is improved, and the application scene of the hardware product is expanded.

[0021] Other features and advantages of the present application will be set forth in the following description, and in part will become apparent to those skilled in the art from the description, or can be learned by practice of the present application. The objects and other advantages of the present application can be achieved and obtained by the structure indicated in the specification and the drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of the whole application;

[0023] Figure 2 It is a schematic structural diagram of the side view of the application;

[0024] Figure 3 It is a schematic structural diagram of the disassembly of the front shell and the rear shell of the application;

[0025] Figure 4 It is a schematic structural diagram of the disassembly of the speed reducer motor and the eccentric load block of the application;

[0026] Figure 5 It is a schematic structural diagram of the installation of the rear shell and the speed reducer motor of the application;

[0027] Figure 6 It is a schematic structural diagram of the front shell of the application;

[0028] Figure 7The structure diagram of the rear shell of the application.

[0029] In the figure: 1, shell; 111, front shell; 112, rear shell; 113, support column; 114, fixing groove; 2, mounting mechanism; 21, support plate; 22, fixing structure; 221, motor gland; 222, fixing hole; 223, threaded hole one; 23, connecting groove; 3, circular hole; 4, wire connection port; 5, speed reducer motor; 7, clamping groove; 8, eccentric load block; 9, shielding plate; 10, positioning groove; 11, heat dissipation hole; 12, threaded hole two; 13, positioning hole; 14, sealing groove; 15, sealing plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0031] Please refer to Figures 1-7 The application provides a hardware product bionic shaking device and a bionic shaking method, which comprise a shell 1, the shell 1 is provided in a whole spherical shape, the spherical design not only has good appearance beauty, but more importantly, when the device is running, the center of gravity can change more uniformly, a smooth and fluent bionic shaking action is realized, and the problem of unstable movement or collision possibly caused by an angular structure is avoided.

[0032] A circular hole 3 is symmetrically formed on one side of the shell 1, a wire connection port 4 is formed on the other side of the shell 1, a speed reducer motor 5 is arranged in the inner cavity of the shell 1, the speed reducer motor 5 is installed in the inner cavity of the shell 1 through a mounting mechanism 2, the top end of the speed reducer motor 5 is provided with an eccentric load block 8, one end of the eccentric load block 8 is provided with a clamping groove 7 matched with the speed reducer motor 5, the eccentric load block 8 is provided in an arc shape, and the side of the eccentric load block 8 combined with the inner cavity of the shell 1 is provided in an inclined surface.

[0033] The application successfully realizes a device with compact structure, stable operation and the ability to generate super-low-frequency bionic shaking action through the cooperative design of the spherical shell 1, the speed reducer motor 5, the stable mounting mechanism 2 and the integrally formed eccentric load block 8 with an inclined surface, and effectively solves the technical problem that the hardware product lacks personification and emotional interactive action in the prior art.

[0034] Specifically, the speed reducer motor 5 is connected with a power supply module through a power line and connected to a button for controlling the rotating speed through a signal line. When the whole machine needs to be shaken and vibrated at different intensities, the speed reducer motor 5 can be controlled to work at different rotating speeds.

[0035] First, the reduction motor 5 is fixed in the inside of the shell 1 through the mounting mechanism 2. After the reduction motor 5 is powered on, the reduction motor 5 is started, and the output shaft drives the top eccentric load block 8 to rotate. Since the eccentric load block 8 is arc-shaped and the fitting surface of the inner cavity of the shell 1 is inclined, it will generate an asymmetric centrifugal torque when rotating with the reduction motor 5, thereby driving the spherical shell 1 to perform low-frequency circular shaking around the center of gravity, and finally realizing a bionic shaking action of 2-10Hz (non-fixed interval, and lower and higher vibration can be realized according to needs).

[0036] The circular hole 3 on the shell 1 is used to install the screen eyes of the whole machine, and the wire connection port 4 is used for the reduction motor 5 to access the power supply line. Through the above scheme, low-frequency vibration can be effectively realized, so that the AI hardware product can realize the humanization shaking function, improve the emotional interaction experience of the product, and expand the application scenarios of the hardware product.

[0037] The embodiment also includes that one side of the eccentric load block 8 fitting with the inner cavity of the shell is inclined. The eccentric load block is arc-shaped and inclined in order to realize the same vibration effect under the conditions of smaller weight, smaller size, and more sufficient use of product space.

[0038] The embodiment also relates to the selection of the reduction motor 5. A micro hollow cup or iron core motor is used to match a reduction box, which has relatively low cost but generates a certain degree of noise. In order to ensure lightweight without affecting the vibration feeling, the eccentric load block 8 is designed to have the largest eccentricity distance modeling allowed in the structural space.

[0039] The example also includes that the eccentric load block 8 is assembled on the output shaft of the reduction motor 5 first, and is fixed through dispensing.

[0040] The embodiment also includes a vibration generation mechanism: the centrifugal force F=mrω is generated when the eccentric load rotates. 2 F=mrω2 (m: load weight, r: eccentricity, ω: angular velocity)

[0041] Further, the mounting mechanism 2 comprises a support plate 21 integrally formed on the inner side wall of the shell 1 and a fixing structure 22 for fixing the motor, the surface of the support plate 21 is provided with a connecting groove 23 matched with the speed reducer motor 5, the speed reducer motor 5 is fixed in the inner cavity of the connecting groove 23 through the fixing structure 22, when the speed reducer motor 5 is installed, the speed reducer motor 5 is clamped into the connecting groove 23 to realize preliminary positioning of the speed reducer motor 5, then the fixing structure 22 is taken to further lock the speed reducer motor 5 in the connecting groove 23, forming a double installation guarantee of "preliminary positioning + secondary fixing", preventing displacement of the speed reducer motor 5 during shaking, through the integral formation of the support plate 21 and the shell 1, the structural strength is improved, which can withstand the torque impact when the speed reducer motor 5 and the eccentric load block 8 rotate, the pre-positioning design of the connecting groove 23 reduces the installation difficulty and improves the assembly efficiency, and meanwhile avoids irregular shaking track caused by motor installation deviation.

[0042] In addition, the fixing structure 22 comprises a motor gland 221, the motor gland 221 is arranged in an arc shape, the surface of the motor gland 221 is provided with a fixing hole 222, the surface of the support plate 21 is provided with a threaded hole I 223 matched with the fixing hole 222, the threaded hole I 223 and the fixing hole 222 are fixed through a bolt, after the speed reducer motor 5 is clamped into the inner cavity of the connecting groove 23, the motor gland 221 is taken to cover the outer surface of the speed reducer motor 5, at this time, the positions of the fixing hole 222 and the threaded hole I 223 are aligned, the bolt is taken and inserted into the fixing hole 222 and screwed with the threaded hole I 223, the speed reducer motor 5 is pressed in the inner cavity of the connecting groove 23 through the axial locking force of the bolt, the upward and downward and left and right movements of the motor are limited, through the arrangement of the arc-shaped motor gland 221, the motor gland 221 is matched with the shape of the speed reducer motor 5, the contact area is increased, the motor shell 1 is not easy to be damaged during fixing, the bolt connection mode is convenient for disassembly and assembly, which is convenient for later motor maintenance or replacement, and meanwhile the locking force is stable, avoiding loosening of the motor in long-term shaking.

[0043] Preferably, the inner cavity of the shell 1 is integrally formed with a shielding plate 9, the position of the shielding plate 9 is aligned with the position of the support plate 21, the surface of the shielding plate 9 is provided with a positioning groove 10 matched with the motor gland 221, after the motor gland 221 is locked, the positioning groove 10 on the shielding plate 9 is attached to the outer surface of the motor gland 221, realizing horizontal limitation of displacement of the motor gland 221, forming a three-dimensional fixing system with the connecting groove 23 of the support plate 21 and the locking force of the bolt, through the arrangement of the positioning groove 10, the installation stability of the speed reducer motor 5 is further enhanced, preventing the motor gland 221 from shaking with the motor rotating, guaranteeing the consistency of the rotating track of the eccentric load block 8, the shielding plate 9 is used for shielding wire harness, sundries and the like, avoiding entering the eccentric load rotating area to affect the normal work of the motor.

[0044] Exemplarily, the surface of the shell 1 is provided with heat dissipation holes 11, and the heat dissipation holes 11 are provided in several groups. Through the arrangement of the several groups of heat dissipation holes 11, an internal and external air convection channel is formed to discharge the heat in the cavity of the shell 1, reduce the motor operating environment temperature, avoid the motor speed attenuation or service life shortening caused by long-term heat accumulation, ensure the stable operation of the device in the continuous shaking scene, and improve the product reliability.

[0045] Specifically, the shell 1 includes a front shell 111 and a rear shell 112, and the whole is arranged in a spherical shape to facilitate smooth circumferential shaking.

[0046] The inner side wall of the front shell 111 is integrally formed with support columns 113. In addition, the support columns 113 are provided in four groups, and the four groups of support columns 113 are symmetrically distributed in the inner cavity of the front shell 111. Through the four groups of symmetrical support columns 113, it is ensured that the front shell 111 and the rear shell 112 are uniformly stressed when they are butted, so as to avoid the shell 1 from being skewed after assembly, and ensure that the stress of the front and rear shells during the subsequent assembly process can be uniformly distributed, effectively avoiding problems such as shell skewing, deformation or loose connection caused by unilateral stress or positioning deviation, thereby ensuring the geometric precision and roundness of the finally assembled spherical shell 1, which has a direct impact on the overall aesthetics of the device and the dynamic balance during shaking.

[0047] The inner side wall of the rear shell 112 is provided with fixing grooves 114 matched with the support columns 113. When the front shell 111 and the rear shell 112 are assembled, the support columns 113 can be precisely inserted into the fixing grooves 114 in the inner side wall of the rear shell 112. Through the gap cooperation between the support columns 113 and the fixing grooves 114, the front shell 111 and the rear shell 112 are quickly and accurately positioned and butted, and the preliminary assembly between the front shell 111 and the rear shell 112 is completed.

[0048] The assembly process is as follows: first, place the front shell 111 and the rear shell 112 opposite to each other. The operator aligns the four groups of support columns 113 on the front shell 111 with the four fixing grooves 114 on the inner side wall of the rear shell 112, respectively, and applies an axial pressure to make the support columns 113 precisely inserted into the fixing grooves 114. Through the cooperation of the four groups of support columns 113 and the fixing grooves 114, the front shell 111 and the rear shell 112 are quickly and accurately positioned and butted. This step completes the preliminary assembly of the shell 1, laying a foundation for the subsequent installation of internal components and the final rigid connection.

[0049] Through the gap cooperation between the support columns 113 and the fixing grooves 114 to realize quick and accurate positioning, combined with symmetrical distribution to ensure uniform stress, supplemented by the rigid connection of the bolts and the sealing design of the sealing grooves 14 and the sealing plates 15, the shell structure of the embodiment takes into account the assembly efficiency, structural strength, geometric precision and environmental protection performance, and provides a solid and reliable physical basis for the stable operation of the internal core functional components.

[0050] Further, the surface of the support column 113 is provided with a threaded hole two 12, the outer surface of the rear shell 112 is provided with a positioning hole 13, and the inner cavity of the positioning hole 13 is in communication with the inner cavity of the fixed groove 114, the positioning hole 13 and the threaded hole two 12 are fixed by bolt clamping, after the support column 113 of the front shell 111 is inserted into the fixed groove 114 of the rear shell 112, the positioning hole 13 on the outer surface of the rear shell 112 is in precise communication with the threaded hole two 12 of the support column 113, the bolt is inserted into the inner cavity of the threaded hole two 12 through the positioning hole 13, and the front shell 111 and the rear shell 112 are rigidly connected through thread engagement, preventing the shell 1 from separating during shaking, while the threaded connection has high strength and can withstand the vibration impact force when the device shakes, avoiding the loosening of the front shell 111 and the rear shell 112 to expose the internal components, and through the corresponding design of the positioning hole 13 and the threaded hole two 12, the bolt installation will not be offset, improving the assembly reliability.

[0051] The embodiment also includes that the inner side wall of the rear shell 112 is provided with a sealing groove 14, the inner cavity of the sealing groove 14 is provided with a sealing plate 15 matched with the sealing groove 14, the sealing plate 15 is integrally formed on the inner side wall of the front shell 111, when the front shell 111 and the rear shell 112 are butt-jointed, the sealing plate 15 on the inner side wall of the front shell 111 is embedded in the sealing groove 14 of the rear shell 112, the sealing plate 15 is tightly attached to the sealing groove 14, and the gap channel between the inner cavity of the shell 1 and the external environment is blocked, through the setting of the sealing groove 14 and the sealing plate 15, the dustproof and water splash effects are achieved. When the front and rear shell bodies are preliminarily positioned and butt-jointed, the sealing plate 15 on the front shell 111 will be embedded in the sealing groove 14 of the rear shell 112 at the same time, forming an effective sealing barrier. This sealing structure can effectively block the entry of external dust, water vapor and other pollutants into the inner cavity of the shell 1, protecting the internal precision electronic elements such as the reduction motor 5, thereby improving the dustproof and water splash ability of the entire device and the reliability of long-term operation.

[0052] The application also provides a hardware product bionic shaking method, which comprises the above hardware product bionic shaking device and comprises the following steps:

[0053] Step S1, take the eccentric load block to clamp the output shaft of the reduction motor with the clamping groove, fix the connection between the eccentric load block and the output shaft of the reduction motor with glue dispensing, connect the reduction motor with the eccentric load block;

[0054] Step S2, open the front shell and the rear shell, clamp the reduction motor into the connecting groove on the support plate, take the motor gland to cover the outer surface of the reduction motor, take the bolt and insert it into the fixing hole and tighten it with the threaded hole one, lock the position of the reduction motor in the connecting groove;

[0055] Step S3, combine the front shell and the rear shell, the front shell drives the shielding plate to move towards the support plate, the inner cavity of the positioning groove is attached to the outer surface of the motor gland, and the support columns around are accurately inserted into the fixed grooves on the inner side wall of the rear shell, the bolt is screwed into the inner cavity of the threaded hole two through the positioning hole, so that the front shell and the rear shell are fixed;

[0056] Step S4, power on the reduction motor, start the reduction motor, the output shaft of the reduction motor drives the eccentric load block at the top to rotate, and generates an asymmetric centrifugal torque when rotating, so that the spherical shell starts to shake;

[0057] Step S5, adjust the speed of the reduction motor, adjust the rotation shaking frequency of the reduction motor to 2-10Hz, so that the asymmetric centrifugal torque is generated when rotating, driving the spherical shell to make low-frequency circular shaking around the center of gravity, realizing the simulation of the bionic shaking action.

[0058] In specific use: first, open the front shell 111 and the rear shell 112, place the reduction motor 5 into the connecting groove 23 on the support plate 21 to realize the preliminary positioning of the reduction motor 5, take the motor gland 221 to cover the outer surface of the reduction motor 5, at this time the fixed hole 222 is aligned with the threaded hole one 223, take the bolt and insert it into the fixed hole 222 and tighten it with the threaded hole one 223, press the reduction motor 5 tightly in the inner cavity of the connecting groove 23 through the axial locking force of the bolt, limit the upward and downward movement and the left and right movement of the motor, then combine the front shell 111 and the rear shell 112, the front shell 111 drives the shielding plate 9 to move towards the support plate 21, the inner cavity of the positioning groove 10 is attached to the outer surface of the motor gland 221, and the support columns 113 around are accurately inserted into the fixed grooves 114 on the inner side wall of the rear shell 112, the sealing plate 15 is inserted into the inner cavity of the sealing groove 14, realizing the preliminary positioning between the front shell 111 and the rear shell 112, then the bolt is screwed into the inner cavity of the threaded hole two 12 through the positioning hole 13, the front shell 111 and the rear shell 112 are rigidly connected through the thread engagement, preventing the shell 1 from separating during shaking, the assembly work between the reduction motor 5 and the shell 1 can be completed;

[0059] When simulating bionic shaking, start the reduction motor 5, the output shaft of the reduction motor 5 drives the eccentric load block 8 at the top to rotate, because the eccentric load block 8 is arc-shaped and the attached surface of the inner cavity of the shell 1 is inclined, it generates an asymmetric centrifugal torque when rotating with the reduction motor 5, driving the spherical shell 1 to make low-frequency circular shaking around the center of gravity, finally realizing the bionic shaking action of 2-10Hz, through the above scheme, low-frequency vibration can be realized, so that the AI hardware product can realize the humanization shaking function, improving the emotional interaction experience of the product and expanding the application scenarios of the hardware product.

[0060] While embodiments of the application have been shown and described, it is to be understood that the embodiments described are merely exemplary of the principles and application of the present application. Numerous modifications and adaptions can be effected without departing from the spirit and scope of the present application, which is not limited to the exact construction and arrangement described. It is intended, therefore, to cover all modifications and adaptions that fall within the scope of the claims and their equivalents.

Claims

1. A biomimetic shaking device for hardware products, characterized in that, include: The housing (1), the mounting mechanism (2) for mounting the motor in the inner cavity of the housing (1), and the eccentric structure for eccentric oscillation; The outer shell (1) is spherical, and the inner cavity of the outer shell (1) is provided with a speed reduction motor (5) for connection with the eccentric structure. The speed reduction motor (5) is installed in the inner cavity of the outer shell (1) through the mounting mechanism (2).

2. The bionic shaking device for hardware products according to claim 1, characterized in that: The eccentric structure includes: An eccentric load block (8) is located at the top of the geared motor (5). One end of the eccentric load block (8) is provided with a slot (7) that is compatible with the geared motor (5). The eccentric load block (8) is arranged in an arc shape.

3. The bionic shaking device for hardware products according to claim 2, characterized in that: The installation mechanism (2) includes a support plate (21) and a fixing structure (22) for fixing the motor. The support plate (21) is integrally formed on the inner side wall of the outer shell (1). The surface of the support plate (21) is provided with a connecting groove (23) that is compatible with the geared motor (5). The geared motor (5) is fixed in the inner cavity of the connecting groove (23) by a fixing structure (22).

4. The bionic shaking device for hardware products according to claim 3, characterized in that: The fixing structure (22) includes a motor cover (221), which is arc-shaped and has fixing holes (222) on its surface; The surface of the support plate (21) is provided with a threaded hole (223) that is compatible with the fixing hole (222), and the threaded hole (223) and the fixing hole (222) are fixed together by bolts.

5. The bionic shaking device for hardware products according to claim 4, characterized in that: The inner cavity of the outer shell (1) is integrally formed with a baffle plate (9), the position of the baffle plate (9) is aligned with the position of the support plate (21), and the surface of the baffle plate (9) is provided with a positioning groove (10) that is compatible with the motor cover (221).

6. The bionic shaking device for hardware products according to claim 1, characterized in that: The surface of the outer shell (1) is provided with heat dissipation holes (11), and several sets of heat dissipation holes (11) are provided.

7. The bionic shaking device for hardware products according to claim 1, characterized in that: The outer shell (1) includes a front shell (111) and a rear shell (112), and the inner sidewall of the front shell (111) is integrally formed with a support column (113); The inner wall of the rear shell (112) is provided with a fixing groove (114) that is adapted to the support column (113).

8. The bionic shaking device for hardware products according to claim 7, characterized in that: The support columns (113) are provided in four sets, and the four sets of support columns (113) are symmetrically distributed in the inner cavity of the front shell (111).

9. A bionic shaking device for hardware products according to claim 8, characterized in that: The surface of the support column (113) is provided with a threaded hole (12); The outer surface of the rear shell (112) is provided with a positioning hole (13), and the inner cavity of the positioning hole (13) is connected to the inner cavity of the fixing groove (114). The positioning hole (13) and the threaded hole (12) are fixed by bolts.

10. A method for biomimetic shaking of a hardware product, comprising the biomimetic shaking device for a hardware product as described in any one of claims 1-9, characterized in that, Includes the following steps: Step S1: Take the eccentric load block and engage the slot with the output shaft of the geared motor. Use adhesive to fix the connection between the eccentric load block and the output shaft of the geared motor, so that the geared motor is connected to the eccentric load block. Step S2: Open the front and rear shells, insert the geared motor into the connecting groove on the support plate, remove the motor cover to cover the outer surface of the geared motor, remove the bolt, insert it into the fixing hole and tighten it with the threaded hole to lock the position of the geared motor in the connecting groove. Step S3: Combine the front and rear shells. The front shell moves the baffle plate toward the support plate, so that the inner cavity of the positioning groove fits with the outer surface of the motor cover. At the same time, the surrounding support columns are precisely inserted into the fixing grooves on the inner side wall of the rear shell. The bolts are passed through the positioning holes and screwed into the inner cavity of the second threaded hole to fix the front and rear shells. Step S4: Power on the geared motor and start the geared motor. The output shaft of the geared motor drives the eccentric load block at the top to rotate. When rotating, it generates an asymmetrical centrifugal torque, causing the spherical shell to start to shake. Step S5: Adjust the speed of the geared motor to 2-10Hz, so that an asymmetric centrifugal torque is generated when rotating, which drives the spherical shell to make low-frequency circular swaying around the center of gravity, thereby simulating the biomimetic swaying motion.

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