Easily detached and replaced motor for humanoid robot
By designing the limit cover and linkage components, the problem of complex disassembly of existing motors has been solved, achieving convenient disassembly and assembly of motors and improving economic efficiency.
Patent Information
- Application Number
- CN202511042357.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-28
- Publication Date
- 2025-11-11
AI Technical Summary
The existing motor mounting structure requires the removal of gear components on the drive shaft during disassembly, making disassembly and assembly inconvenient.
A motor for humanoid robots has been designed. Through the cooperation of a limiting cover, a pressing component, and a linkage component, the motor body can be directly removed without disassembling the components on the drive shaft. The design includes the motor body, mounting plate, limiting cover, pressing component, and linkage component.
It enables convenient disassembly and assembly of the motor, simplifies the disassembly process, reduces operational complexity and cost, and improves economic efficiency.
Smart Images

Figure CN120934236A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of motor disassembly and assembly, and more specifically to an easily replaceable motor for humanoid robots. Background Technology
[0002] The existing motor mounting structure can be referenced as follows: Figure 4 The illustrated motor mounting scenario includes a connecting plate and a drive motor. The connecting plate has a mounting cavity with an insertion hole on the bottom wall of the cavity. The drive motor is fixed inside the mounting cavity, and its drive shaft passes through the insertion hole and engages with a gear. In this existing mounting method, disassembling the drive motor requires first removing the gear components on the drive shaft, and then removing the screws on both sides to remove the motor. Therefore, the existing drive motor disassembly and assembly structure is relatively cumbersome. Thus, there is a need for an easily replaceable motor for humanoid robots that eliminates the need to disassemble components on the motor drive shaft and allows for convenient disassembly and assembly. Summary of the Invention
[0003] The main objective of this application is to provide an easily replaceable motor for humanoid robots, wherein the easily replaceable motor for humanoid robots can effectively utilize its own structural configuration to achieve the advantage of directly removing the motor without disassembling the components on the motor drive shaft.
[0004] Another objective of this application is to provide an easily replaceable motor for a humanoid robot, wherein the easily replaceable motor for the humanoid robot includes a motor body; a mounting plate, the motor body being disposed within the mounting plate, the top of the mounting plate having a first mounting hole, and the bottom of the mounting plate having a first mounting groove, and the bottom wall forming the first mounting hole having a connecting hole, the two ends of the connecting hole respectively connecting the first mounting hole and the first mounting groove, one end of the motor body being located in the first mounting hole, and the other end being located in the first mounting groove, the motor body having a rotating shaft passing through the first mounting hole and being positioned externally, wherein the outer wall of the motor body is further provided with two opposing first guide blocks, both of which are disposed within the first mounting groove. The motor body is located near the connecting hole; a limiting cover; a pressing component, which is disposed in the first mounting hole and is configured to cooperate with the end of the motor body where the rotating shaft is located. The limiting cover cooperates with the first mounting groove and abuts against the motor body to limit the position of the motor body; and two linkage components, both of which are disposed in the first mounting groove and are arranged opposite each other at a predetermined distance. The opposite ends of the two first guide blocks cooperate with the adjacent sides of the two linkage components. During disassembly, the user only needs to remove the limiting cover and press the pressing component to push the motor body towards the first mounting groove until it is disengaged from the first mounting groove, thereby avoiding the need to disassemble the gears on the motor body.
[0005] Another objective of this application is to provide an easily replaceable motor for humanoid robots, wherein the easily replaceable motor for humanoid robots has a simple structure, is easy to operate, does not involve complex manufacturing processes and expensive materials, has high economic efficiency, and is easy to promote and use.
[0006] To achieve at least one of the above-mentioned inventive objectives, this application provides an easily replaceable motor for a humanoid robot, wherein the easily replaceable motor for the humanoid robot comprises: Motor body; A mounting plate is provided, the motor body is disposed within the mounting plate, the top of the mounting plate has a first mounting hole, the bottom of the mounting plate has a first mounting groove, and the bottom wall forming the first mounting hole has a connecting hole, the two ends of the connecting hole are respectively connected to the first mounting hole and the first mounting groove, one end of the motor body is located in the first mounting hole, and the other end is located in the first mounting groove, the motor body has a rotating shaft, the rotating shaft passes through the first mounting hole and is placed on the outside, wherein the outer wall of the motor body is also provided with two opposing first guide blocks, both of which are disposed in the first mounting groove and close to the connecting hole; One limiting cover; A pressing component is disposed within the first mounting hole and is configured to cooperate with the end of the motor body where the rotating shaft is located; the limiting cover cooperates with the first mounting groove and abuts against the motor body to limit the position of the motor body; and Two linkage components are provided, both of which are located in the first mounting slot and are arranged opposite each other at a predetermined distance. The opposite ends of the two first guide blocks respectively cooperate with the sides of the two linkage components that are close to each other.
[0007] In one or more embodiments of this application, the limiting cover has a connecting portion and an insertion portion. The connecting portion is connected to the insertion portion. The insertion portion is inserted into the first mounting groove and contacts the end of the motor body away from the rotating shaft. The connecting portion abuts against the wall surface of the mounting plate where the first mounting groove is provided.
[0008] In one or more embodiments of this application, the pressing assembly includes a first elastic member and a pressing block. One end of the first elastic member is disposed on the bottom wall forming the first mounting hole, and the other end is fixedly connected to the end of the pressing block. One end of the pressing block is located inside the first mounting hole, and the other end is located outside. The pressing block has a stepped hole, and the end of the motor body with the rotating shaft abuts against the stepped surface of the stepped hole to define the position of the motor body.
[0009] In one or more embodiments of this application, each of the linkage components includes two connecting blocks. The wall surface of the mounting plate with the first mounting groove also has two oppositely arranged slots. The sides of the two slots that are close to each other are connected to the first mounting groove. The two connecting blocks respectively cooperate with the two slots and are fixed in the corresponding slots.
[0010] In one or more embodiments of this application, each of the linkage components further includes a guide component, the guide component including a support plate, the support frame being fixed to the side of the connecting block facing the first mounting groove and close to the communicating hole, and the side of the support plate away from the connecting block having a first protrusion and a second protrusion, the first protrusion and the second protrusion being disposed opposite to each other and spaced apart by a predetermined distance, and the first protrusion being close to the communicating hole.
[0011] In one or more embodiments of this application, the guiding component includes a first guide wheel, which is disposed on the first protrusion and is configured to rotate around itself. Each linkage component also includes a swing plate and a second guide wheel, one end of which is hinged to the second protrusion and the other end of which cooperates with the second guide wheel.
[0012] In one or more embodiments of this application, each of the two first guide blocks has a guide groove on its opposite side, the first guide wheel is disposed in the guide groove, and the second guide wheel is located on the lower side of the guide groove and abuts against the end of the corresponding first guide block.
[0013] In one or more embodiments of this application, each of the linkage components further includes a support component, the support component being fixed on the corresponding connecting block, and each linkage component further includes a second guide block, the second guide block being fixed on the side of the connecting block facing the first mounting groove and located on the lower side of the support plate, and the side of the second guide block away from the connecting block also having a sliding groove.
[0014] In one or more embodiments of this application, each of the linkage components further includes a connecting rod, a slider, and a first elastic member. The slider is movably disposed in the groove. One end of the connecting rod is hinged to the second guide wheel, and the other end is hinged to the slider. One end of the first elastic member is fixed to the side wall forming the groove and away from the slider, and the other end cooperates with the end of the slider.
[0015] In one or more embodiments of this application, the gear is provided at the end of the rotating shaft away from the motor body, and the size of the small hole of the stepped hole of the extrusion block is larger than the size of the gear. Attached Figure Description
[0016] These and / or other aspects and advantages of this application will become clearer and more readily understood from the following detailed description of embodiments of this application taken in conjunction with the accompanying drawings, wherein: Figure 1 The diagram illustrates the structure of a humanoid robot using an easily replaceable motor.
[0017] Figure 2 The illustration shows a partial structural diagram of a humanoid robot using an easily replaceable motor.
[0018] Figure 3 The diagram shows a schematic representation of the supporting components.
[0019] Figure 4 The diagram illustrates the existing motor mounting structure. Detailed Implementation
[0020] The terms and words used in the following specification and claims are not limited to their literal meaning, but are used solely by the inventors to enable a clear and consistent understanding of this application. Therefore, it will be apparent to those skilled in the art that the following description of various embodiments of this application is provided for illustrative purposes only and not for the purpose of limiting the application as defined in the appended claims and their equivalents.
[0021] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.
[0022] While ordinal numbers such as "first," "second," etc., will be used to describe various components, this does not limit which components are used. The term is used only to distinguish one component from another. For example, a first component may be referred to as a second component, and similarly, a second component may be referred to as a first component, without departing from the teachings of the inventive concept. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0023] The terminology used herein is for the purpose of describing various embodiments only and is not intended to be limiting. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. It will also be understood that the terms “comprising” and / or “having” as used in this specification specify the presence of the described features, numbers, steps, operations, components, elements or combinations thereof, without excluding the presence or addition of one or more other features, numbers, steps, operations, components, elements or groups thereof.
[0024] refer to Figures 1 to 3 According to a preferred embodiment of the present invention, a humanoid robot uses an easily replaceable motor. It should be noted that the motor of the easily replaceable motor for the humanoid robot is implemented as a cup motor, and its structure is as follows: Figure 1 As shown, it includes a motor body 10 and a mounting plate 20, wherein the motor body 10 is disposed within the mounting plate 20.
[0025] Specifically, the mounting plate 20 has a first mounting hole 201 at its top and a first mounting groove 202 at its bottom. The bottom wall forming the first mounting hole 201 has a connecting hole 203, with both ends of the connecting hole 203 connecting the first mounting hole 201 and the first mounting groove 202, respectively. It is worth noting that one end of the motor body 10 is located in the first mounting hole 201, and the other end is located in the first mounting groove 202. Furthermore, the motor body 10 has a rotating shaft 11, which is positioned externally. It is also worth noting that the diameter of the connecting hole 203 is larger than the outer wall of the motor body 10, allowing the motor body 10 to slide up and down within the connecting hole 203.
[0026] It is worth mentioning that the humanoid robot also includes a limiting cover 30 and a pressing component 40 for the easily replaceable motor. The pressing component 40 is disposed in the first mounting hole 201 and is configured to cooperate with the end of the motor body 10 where the rotating shaft 11 is located. The limiting cover 30 cooperates with the first mounting groove 202 and abuts against the motor body 10 to limit the position of the motor body 10.
[0027] Specifically, the limiting cover 30 has a connecting portion 31 and an insertion portion 32. The connecting portion 31 is connected to the insertion portion 32. The insertion portion 32 is inserted into the first mounting groove 202 and contacts the end of the motor body 10 away from the rotating shaft 11. The connecting portion 31 abuts against the wall surface of the mounting plate 20 where the first mounting groove 202 is provided. The connecting portion 31 is fixed to the mounting plate 20 by at least two external screws. It is worth mentioning that the pressing assembly 40 includes a first elastic member 41 and a pressing block 42. One end of the first elastic member 41 is disposed on the bottom wall forming the first mounting hole 201, and the other end is fixedly connected to the end of the pressing block 42. One end of the pressing block 42 is located inside the first mounting hole 201, and the other end is located outside. The pressing block 42 has a stepped hole. The end of the motor body 10 with the rotating shaft 11 abuts against the stepped surface of the stepped hole to limit the position of the motor body 10. Specifically, the first elastic element 41 is bonded to the first mounting hole 201, and the first elastic element 41 is also bonded to the extrusion block 42, thereby defining the position of the extrusion block 42. A force can be applied to the top of the extrusion block 42 to move the extrusion block 42 a predetermined distance toward the first elastic element 41. At the same time, the first elastic element 41 deforms, and the motor body 10 moves synchronously a predetermined distance away from the extrusion block 42.
[0028] It is worth mentioning that the outer wall of the motor body 10 is also provided with two opposing first guide blocks 50. The connection between the two first guide blocks 50 and the outer wall of the motor body 10 can be implemented as a welding connection. The humanoid robot uses two easily replaceable motor linkage components 60. Both linkage components 60 are set in the first mounting groove 202, and the two linkage components 60 are arranged opposite each other and spaced apart by a predetermined distance. The opposite ends of the two first guide blocks 50 respectively cooperate with the adjacent sides of the two linkage components 60. Specifically, in the initial state, the two linkage components 60 are set to limit the position of the first guide blocks 50, thereby supporting the motor body 10. That is, when the limiting cover 30 is removed, the motor body 10 will not slide out directly, but will be blocked by the linkage components 60. At this time, the user presses the squeezing block 42, the motor body 10 moves downward a predetermined distance, and the linkage components 60 operate synchronously. At this time, the linkage components 60 no longer limit the position of the motor body 10, thereby allowing the motor body 10 to slide out directly.
[0029] Specifically, each of the linkage components 60 includes two connecting blocks 61. The wall surface of the mounting plate 20, which has the first mounting groove 202, also has two opposing slots. The sides of the two slots that are close to each other are connected to the first mounting groove 202. The two connecting blocks 61 respectively cooperate with the two slots and are fixed in the corresponding slots. That is, when the connecting block 61 is inserted into the slot, the position of the connecting block 61 can be limited by adhesive, and the connecting part 31 of the limiting cover 30 cooperates with the end of the connecting block 61.
[0030] In addition, each of the aforementioned linkage components 60 also includes a guide component 62. The guide component 62 includes a support plate 621. The support plate is fixed to the side of the connecting block 61 facing the first mounting groove 202 and close to the communicating hole 203. The side of the support plate 621 away from the connecting block 61 has a first protrusion 6211 and a second protrusion 6212. The first protrusion 6211 and the second protrusion 6212 are arranged opposite to each other and spaced apart by a predetermined distance. The first protrusion 6211 is close to the communicating hole 203. Furthermore, the guide component 62 includes a first guide wheel 622. The first guide wheel 622 is disposed on the first protrusion 6211 and is configured to rotate around itself. Each of the aforementioned linkage components 60 also includes a swing plate 63 and a second guide wheel 64. One end of the swing plate 63 is hinged to the second protrusion 6212, and the other end cooperates with the second guide wheel 64. That is, the aforementioned second guide wheel 64 can also rotate around itself as its center, and in its initial state. For example... Figure 2As shown, each of the two first guide blocks 50 has a guide groove 501 on one side opposite to each other. The first guide wheel 622 is disposed in the guide groove 501, and the second guide wheel 64 is located on the lower side of the guide groove 501 and abuts against the end of the corresponding first guide block 50.
[0031] Specifically, each of the linkage components 60 further includes a support component 65, which is fixed to the corresponding connecting block 61. The support component 65 also cooperates with the second guide wheel 64 to limit the position of the second guide wheel 64 and provide a certain support force to the second guide wheel 64, so that the second guide wheel 64 can press against the first guide block 50. When the motor body 10 is subjected to an external force and moves downward, the swing plate 63 cooperating with the second guide wheel 64 rotates by a predetermined angle, and the support component 65 operates synchronously to make the second guide wheel 64 swing downward by a predetermined angle until the second guide wheel 64 is located in the guide groove 501 of the corresponding first guide block 50, so that the motor body 10 can continue to move downward by a predetermined distance.
[0032] Furthermore, the support assembly 65 also includes a second guide block 651, which is fixed to the side of the connecting block 61 facing the first mounting groove 202 and located on the lower side of the support plate 621. The side of the second guide block 651 away from the connecting block 61 also has a sliding groove 65101.
[0033] Furthermore, the support assembly 65 also includes a connecting rod 654, a slider 652, and a second elastic element 653. The slider 652 is movably disposed within the groove 65101. One end of the connecting rod 654 is hinged to the second guide wheel 64, and the other end is hinged to the slider 652. One end of the second elastic element 653 is fixed to the side wall forming the groove 65101 and away from the slider 652, and the other end cooperates with the end of the slider 652 to provide a certain supporting force to the slider 652. Specifically, the slider 652 can be implemented as two sliding plates and a shaft, with the connecting rod 654 cooperating with the shaft. Alternatively, two opposing connecting protrusions can be provided on the top of the slider 652, with the end of the connecting rod 654 located between the two connecting protrusions and rotatably engaged. Specifically, when the motor body 10 moves downward a predetermined distance, the first guide block 50 presses the second guide wheel 64, and at the same time, the swing block swings downward at a predetermined angle. At this time, the connecting rod 654 operates synchronously to push the slider 652 downward to a predetermined position. At this time, the second elastic element is compressed by the slider 652 until the second guide wheel 64 is placed in the guide groove 501 of the first guide block 50, so that the motor body 10 can directly disengage from the first mounting groove 202.
[0034] Specifically, a gear component 100 is mounted on the end of the rotating shaft 11 opposite to the motor body 10. The size of the stepped hole in the extrusion block 42 is larger than the size of the external gear component 100. To improve the stability of the motor body 10 within the mounting plate 20, the limiting cover 30 can be screwed to the end of the motor body 10 opposite to the rotating shaft 11 to limit the position of the motor body 10. The connecting portion 31 of the limiting cover 30 can cooperate with the mounting plate 20 instead of being fixed to the connecting block 61. In the above, during disassembly, the user removes all the screws of the limiting cover 30 and removes the limiting cover 30. At the same time, the user presses the end of the gear component 100 mounted on the rotating shaft 11 or presses the pressing block 42, so that the motor body 10 moves directly downwards a predetermined distance until it is disengaged from the linkage component 60. The size of the connecting hole 203 and the first mounting groove 202 is also larger than that of the gear component 100. Therefore, during the removal of the motor body 10, it is not necessary to remove the gear component 100, thereby improving the convenience of disassembling the motor.
[0035] In summary, the humanoid robot with an easily replaceable motor described in the embodiments of this application is explained, which provides advantages such as no need to disassemble the components on the motor drive shaft and convenient assembly and disassembly.
[0036] It is worth mentioning that, in this embodiment, the humanoid robot uses a simple, easily replaceable motor structure, which does not involve complex manufacturing processes or expensive materials, thus exhibiting high economic efficiency. Furthermore, for manufacturers, the easily replaceable motor for the humanoid robot provided in this application is easy to produce and inexpensive, which is more conducive to controlling production costs and further facilitates product promotion and use.
[0037] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functional and structural principles of the present invention have been demonstrated and explained in the embodiments, and any modifications or variations of the implementation of the present invention may be made without departing from these principles.
Claims
1. A humanoid robot with an easily replaceable motor, characterized in that, The humanoid robot uses easily replaceable motors, including: Motor body; A mounting plate is provided, the motor body is disposed within the mounting plate, the top of the mounting plate has a first mounting hole, the bottom of the mounting plate has a first mounting groove, and the bottom wall forming the first mounting hole has a connecting hole, the two ends of the connecting hole are respectively connected to the first mounting hole and the first mounting groove, one end of the motor body is located in the first mounting hole, and the other end is located in the first mounting groove, the motor body has a rotating shaft, the rotating shaft passes through the first mounting hole and is placed on the outside, wherein the outer wall of the motor body is also provided with two opposing first guide blocks, both of which are disposed in the first mounting groove and close to the connecting hole; One limiting cover; A pressing component is disposed within the first mounting hole and is configured to cooperate with the end of the motor body where the rotating shaft is located; the limiting cover cooperates with the first mounting groove and abuts against the motor body to limit the position of the motor body; and Two linkage components are provided, both of which are located in the first mounting slot and are arranged opposite each other at a predetermined distance. The opposite ends of the two first guide blocks respectively cooperate with the sides of the two linkage components that are close to each other.
2. The easily replaceable motor for humanoid robots according to claim 1, wherein the limiting cover has a connecting part and an insertion part, the connecting part is connected to the insertion part, the insertion part is inserted into the first mounting groove and contacts the end of the motor body away from the rotating shaft, and the connecting part abuts against the wall surface of the mounting plate where the first mounting groove is provided.
3. The easily replaceable motor for a humanoid robot according to claim 2, wherein the pressing assembly includes a first elastic element and a pressing block, one end of the first elastic element is disposed on the bottom wall forming the first mounting hole, and the other end is fixedly connected to the end of the pressing block, one end of the pressing block is located inside the first mounting hole, and the other end is located outside, wherein the pressing block has a stepped hole, and the end of the motor body having the rotating shaft abuts against the stepped surface of the stepped hole to define the position of the motor body.
4. The humanoid robot with an easily replaceable motor according to claim 3, wherein each of the linkage components includes two connecting blocks, and the wall surface of the mounting plate having the first mounting groove also has two oppositely arranged slots, the side of the two slots that are close to each other is connected to the first mounting groove, and the two connecting blocks respectively cooperate with the two slots and are fixed in the corresponding slots.
5. The easily replaceable motor for humanoid robots according to claim 4, wherein each of the linkage components further includes a guide component, the guide component including a support plate, the support frame being fixed to the side of the connecting block facing the first mounting groove and close to the communicating hole, and the side of the support plate facing away from the connecting block having a first protrusion and a second protrusion, the first protrusion and the second protrusion being disposed opposite to each other and spaced apart by a predetermined distance, and the first protrusion being close to the communicating hole.
6. The easily replaceable motor for humanoid robots according to claim 5, wherein the guiding assembly includes a first guide wheel, the first guide wheel is disposed on the first protrusion and is configured to rotate around itself, and each of the linkage components further includes a swing plate and a second guide wheel, one end of the swing plate is hinged to the second protrusion and the other end cooperates with the second guide wheel.
7. The humanoid robot with an easily replaceable motor according to claim 6, wherein each of the two first guide blocks has a guide groove on its opposite side, the first guide wheel is disposed in the guide groove, and the second guide wheel is located on the lower side of the guide groove and abuts against the end of the corresponding first guide block.
8. The humanoid robot with an easily replaceable motor according to claim 7, wherein each of the linkage components further includes a support component, the support component being fixed on the corresponding connecting block, and each linkage component further includes a second guide block, the second guide block being fixed on the side of the connecting block facing the first mounting groove and located on the lower side of the support plate, and the side of the second guide block facing away from the connecting block also having a sliding groove.
9. The easily replaceable motor for a humanoid robot according to claim 8, wherein each of the linkage components further comprises a connecting rod, a slider, and a first elastic member, the slider being movably disposed within the groove, one end of the connecting rod being hinged to the second guide wheel and the other end being hinged to the slider, and one end of the first elastic member being fixed to the sidewall forming the groove and away from the slider, and the other end cooperating with the end of the slider.
10. The humanoid robot with an easily replaceable motor according to claim 3, wherein the gear is provided at the end of the rotating shaft away from the motor body, and the size of the small hole of the stepped hole of the extrusion block is larger than the size of the gear.