CN215814779U - Eight-foot bionic walking mechanical device for science and education DIY - Google Patents
Eight-foot bionic walking mechanical device for science and education DIY Download PDFInfo
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- CN215814779U CN215814779U CN202121418710.8U CN202121418710U CN215814779U CN 215814779 U CN215814779 U CN 215814779U CN 202121418710 U CN202121418710 U CN 202121418710U CN 215814779 U CN215814779 U CN 215814779U
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Abstract
An eight-foot bionic walking mechanical device for science education DIY is characterized by comprising a rack, a synchronous transmission component and two connecting rod walking components; one end of the rack is detachably provided with a power assembly and a power supply assembly, and the power assembly is electrically connected with the power supply assembly; the output end of the power assembly is in transmission connection with the synchronous transmission assembly; two ends of the synchronous transmission assembly are respectively in transmission connection with the two connecting rod walking assemblies; according to the eight-foot bionic walking mechanical device for science education DIY, all components of the mechanical device are detachably connected, so that students can assemble the device in the learning process, and the manual operation and the learning performance of the students are greatly improved; meanwhile, the eight-foot bionic walking mechanical device for science and education DIY is simple in structure, strong in practicability, low in production and die sinking cost and suitable for selling teaching mechanisms such as schools.
Description
Technical Field
The utility model relates to an eight-foot bionic walking mechanical device, in particular to an eight-foot bionic walking mechanical device for science and education DIY.
Background
The eight-foot bionic walking mechanical device is one of important teaching demonstration props in the scientific education field, and students can directly learn the scientific principle contained in the device by observing the motion of the eight-foot bionic walking mechanical device; however, the eight-foot bionic walking mechanical device in the current market is basically an assembled integral device, and students cannot independently carry out DIY assembly by hands, and certain learning and manual performances are lacked.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides an eight-foot bionic walking mechanical device for science and education DIY.
In order to achieve the purpose, the utility model adopts the technical scheme that: an eight-foot bionic walking mechanical device for science education DIY is characterized by comprising a rack, a synchronous transmission component and two connecting rod walking components; one end of the rack is detachably provided with a power assembly and a power supply assembly, and the power assembly is electrically connected with the power supply assembly; the output end of the power assembly is in transmission connection with the synchronous transmission assembly; and two ends of the synchronous transmission assembly are respectively in transmission connection with the two connecting rod walking assemblies.
Preferably, the connecting rod walking component comprises a crank walking rod, a shaking walking rod, a connecting rod, an inclined connecting rod, a first rotating shaft, a second rotating shaft and a third rotating shaft; the crank walking rod and the rocking walking rod are arranged away from each other, and the axes of the crank walking rod and the rocking walking rod are crossed; the middle section of the crank walking rod is provided with a first through hole, and the upper end of the crank walking rod is provided with a second through hole; the upper end of the middle section of the shaking walking rod is provided with a third through hole, and the lower end of the middle section of the shaking walking rod is provided with a fourth through hole; one end of the connecting rod is provided with a fifth through hole, and the other end of the connecting rod is provided with a sixth through hole; one end of the inclined connecting rod is provided with a seventh through hole, and the other end of the inclined connecting rod is provided with an eighth through hole; the synchronous transmission assembly penetrates through the first through hole and the fifth through hole, and the crank walking rod is detachably connected with the connecting rod; the first rotating shaft penetrates through the third through hole and the sixth through hole, and the rocking walking rod is detachably hinged with the connecting rod; the second rotating shaft penetrates through the second through hole and the seventh through hole, and the crank walking rod is detachably hinged with the inclined connecting rod; the third rotating shaft penetrates through the fourth through hole and the eighth through hole, and the rocking walking rod is detachably hinged with the inclined connecting rod.
Preferably, shaft sleeves are respectively arranged at two ends of the first rotating shaft, two ends of the second rotating shaft and two ends of the third rotating shaft.
Preferably, the synchronous transmission assembly comprises an output gear, a driving gear, an eccentric wheel, a first transmission shaft and a second transmission shaft; the output gear is in transmission connection with the output end of the power assembly; the driving gear is vertically meshed with the output gear; two ends of the first transmission shaft are fixedly connected with the driving gear and the eccentric wheel; one end of the second transmission shaft is eccentrically connected with the eccentric wheel, and the other end of the second transmission shaft penetrates through the connecting rod walking assembly.
Preferably, shaft sleeves are arranged at two ends of the joint of the second transmission shaft and the connecting rod walking assembly.
Preferably, the synchronous transmission assembly further comprises a transmission shaft support rod; the first rotating shaft penetrates through the transmission shaft supporting rod; the other end of frame can be dismantled and install on the transmission shaft bracing piece.
Preferably, bushings are provided at both ends of a connection portion of the first rotating shaft and the driving shaft support rod.
Preferably, the power assembly comprises a motor and a motor fixing frame; the motor is detachably connected to the rack through a motor fixing frame.
Preferably, the motor fixing frame is of a cross structure.
Preferably, the power supply assembly is a battery box.
Compared with the prior art, the utility model has the beneficial effects that: according to the eight-foot bionic walking mechanical device for science education DIY, all components of the mechanical device are detachably connected, so that students can assemble the device in the learning process, and the manual operation and the learning performance of the students are greatly improved; meanwhile, the eight-foot bionic walking mechanical device for science and education DIY is simple in structure, strong in practicability, low in production and die sinking cost and suitable for selling teaching mechanisms such as schools.
Drawings
FIG. 1 is a schematic structural diagram of an eight-footed bionic walking mechanical device of science and education DIY of the present invention.
FIG. 2 is a schematic structural view of the present invention linkage assembly.
FIG. 3 is a schematic structural view of the synchronous drive assembly of the present invention.
Fig. 4 is a schematic structural view of the power module of the present invention.
Fig. 5 is a schematic structural view of the rack of the present invention.
Fig. 6 is a schematic structural view of the crank walking rod of the present invention.
Fig. 7 is a schematic structural view of the diagonal connecting rod of the present invention.
Fig. 8 is a schematic structural view of the walking stick for tilting rocking according to the present invention.
Fig. 9 is a schematic structural view of the diagonal connecting rod of the present invention.
Fig. 10 is a schematic structural view of a transmission shaft support bar according to the present invention.
In the figure: 1-a frame; 2-a synchronous drive assembly; 3-a link walking assembly; 4-a power assembly; 5-a power supply component; 21-an output gear; 22-a drive gear; 23-an eccentric wheel; 24-a first drive shaft; 25-a second rotating shaft; 26-a drive shaft support bar; 31-crank walking rod; 32-shaking the walking rod; 33-a connecting rod; 34-a diagonal linkage; 35-a first shaft; 36-a second shaft; 37-a third shaft; 310-a first via; 311-a second via; 320-a third via; 321-a fourth via; 330-fifth via; 331-sixth via; 340-seventh via; 341-eighth via; 41-a motor; 42-motor fixing frame.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1: an eight-foot bionic walking mechanical device for science and education DIY comprises a frame 1, a synchronous transmission component 2 and two connecting rod walking components 3; one end of the rack 1 is detachably provided with a power assembly 4 and a power supply assembly 5, and the power assembly 4 is electrically connected with the power supply assembly 5; the output end of the power component 4 is in transmission connection with the synchronous transmission component 2; and two ends of the synchronous transmission assembly 2 are respectively in transmission connection with the two connecting rod walking assemblies 3.
The power supply assembly 5 is detachably connected with the rack 1 through the adhesive tape, the 3M adhesive tape is used specifically, the viscosity is better, the power supply assembly is not easy to fall off from the rack, the connection mode can also be screw type detachable connection and the like, and the utility model is not limited to the method; the power assembly 4 is detachably connected with the frame 1 by screws, and the connection mode may be a gummed paper type detachable connection, and the utility model is not limited to this.
Because the two ends of the synchronous transmission component 2 are respectively in transmission connection with the two connecting rod walking components 3, the power component 4 drives the synchronous transmission component 2, so that the two connecting rod walking components 3 move synchronously, and the two ends of the device are kept to walk synchronously.
As shown in fig. 1-2: the connecting rod walking component 3 comprises a crank walking rod 31, a rocking walking rod 32, a connecting rod 33, an inclined connecting rod 34, a first rotating shaft 35, a second rotating shaft 36 and a third rotating shaft 37; the crank walking rod 31 and the shaking walking rod 32 are used for walking of a mechanical device; the crank walking rod 31 and the rocking walking rod 32 are arranged away from each other, and the axes of the crank walking rod and the rocking walking rod are crossed, so that the balance of the device during walking is kept; the link 33 is for transmitting the kinetic energy of the crank link 31 to the swing link 32 and limiting the swing range of the crank link 31 and the swing link 32, and the diagonal link 34 is for limiting the swing range of the crank link 31 and the swing link 32 and transmitting the kinetic energy of the crank link 31 to the swing link 32; as shown in fig. 6: the middle section of the crank walking rod 31 is provided with a first through hole 310, and the upper end of the crank walking rod is provided with a second through hole 311; as shown in fig. 8: the upper end of the middle section of the rocking walking rod 32 is provided with a third through hole 320, and the lower end of the middle section is provided with a fourth through hole 321; as shown in fig. 9: one end of the connecting rod 33 is provided with a fifth through hole 330, and the other end thereof is provided with a sixth through hole 331; as shown in fig. 7: one end of the inclined link 34 is provided with a seventh through hole 340, and the other end thereof is provided with an eighth through hole 341; the synchronous transmission assembly 2 passes through the first through hole 310 and the fifth through hole 330, and the crank walking rod 31 is detachably connected with the connecting rod 33; the first rotating shaft 35 penetrates through the third through hole 320 and the sixth through hole 331, and the rocking walking rod 32 is detachably hinged with the connecting rod 33; the second rotating shaft 36 passes through the second through hole 311 and the seventh through hole 340, and the crank walking rod 31 is detachably hinged with the inclined connecting rod 34; the third rotating shaft 37 passes through the fourth through hole 321 and the eighth through hole 341, and the rocking walking rod 32 is detachably hinged to the inclined link 34. And shaft sleeves are respectively arranged at two ends of the first rotating shaft 35, two ends of the second rotating shaft 36 and two ends of the third rotating shaft 37.
More than two through holes (not shown in the figure) are respectively formed in the crank walking rod 31, the rocking walking rod 32, the connecting rod 33 and the inclined connecting rod 34, and a user can select the through holes to be connected according to the assembling mode, so that the DIY effect is realized. The first rotating shaft 35 penetrates through the two ends of the joint of the connecting rod 33 and the shaking walking rod 32 and is provided with a shaft sleeve; the second rotating shaft 36 passes through two ends of the connecting part of the connecting rod 33 and the crank walking rod 31 and is provided with a shaft sleeve; the third rotating shaft 37 passes through the two ends of the joint of the inclined connecting rod 34 and the crank walking rod 31 and is provided with a shaft sleeve.
Because the connecting rod 33 is connected at the middle section of the crank walking rod 31 and the shaking walking rod 32, and the inclined connecting rod 34 is connected at one end of the crank walking rod 31 far away from the ground and the middle section of the shaking walking rod 32, the main body of the crank walking rod 31 can only swing along one direction, the shaking walking rod 32 swings along the middle section, when the crank walking rod 31 moves forwards, the connecting rod 33 can drive the shaking walking rod 32 to move forwards, the whole shaking walking rod 32 can swing forwards, and the end close to the ground moves backwards, so that the moving directions of the crank walking rod 31 and the shaking walking rod 32 can be opposite, and walking on the ground can be realized in front and back.
As shown in fig. 3: the synchronous transmission assembly 2 comprises an output gear 21, a driving gear 22, an eccentric wheel 23, a first transmission shaft 24 and a second transmission shaft 25; the output gear 21 is in transmission connection with the output end of the power assembly 4; the driving gear 22 is vertically meshed with the output gear 21; two ends of the first transmission shaft 24 are fixedly connected with the driving gear 22 and the eccentric wheel 23; one end of the second transmission shaft 25 is eccentrically connected with the eccentric wheel 23, and the other end of the second transmission shaft passes through the connecting rod walking component 3; shaft sleeves are arranged at two ends of the joint of the second transmission shaft 25 and the connecting rod walking component 3;
the driving gear 22 is vertically meshed with the output gear 21, so that the motion direction of the output can be changed by ninety degrees, and the connecting rod walking assembly 3 moves along the axis of the output end of the power assembly 4; one end of the second transmission shaft 25 is eccentrically connected to the eccentric wheel 23 so that the crank arm 31 can make a circular motion all the way around the center of the eccentric wheel 23.
As shown in fig. 10: the synchronous drive assembly 2 further comprises a drive shaft support bar 26 for supporting the first drive shaft 24 and the frame 1; the first rotating shaft 24 penetrates through the transmission shaft supporting rod 26; the other end of the frame 1 is detachably arranged on the transmission shaft supporting rod 26; and two ends of the joint of the first rotating shaft 24 and the transmission shaft supporting rod 26 are provided with shaft sleeves.
As shown in fig. 4: the power assembly 4 comprises a motor 41 and a motor fixing frame 42; the motor 41 is detachably connected to the frame 1 through a motor fixing frame 42. The motor fixing frame 42 is in a cross structure.
Because the motor fixing frame 42 is in a cross structure, the motor 41 can be more stably arranged on the rack 1 and cannot easily fall off the rack 1; the utility model uses the motor 41, thus ensuring lower production cost.
As shown in fig. 1: the power supply component 5 is a battery box; the power module 4 can be charged in other ways besides the battery box, and the present invention is not limited thereto.
The working principle of the utility model is as follows: during the equipment, the transmission shaft bracing piece is assembled in the frame earlier, then when the subassembly equipment of synchronous drive subassembly, let first transmission shaft pass on the transmission shaft bracing piece, then after accomplishing the equipment of two connecting rod walking subassemblies, let the second transmission shaft pass connecting rod and crank walking pole for two connecting rod walking subassemblies assemble in the both ends of synchronous drive subassembly, finally assemble the motor in the frame through the motor mount, glue the battery case in the frame with 3M, simultaneously battery case and motor electric connection, realize whole assembly process.
Claims (10)
1. An eight-foot bionic walking mechanical device for science education DIY is characterized by comprising a rack, a synchronous transmission component and two connecting rod walking components; one end of the rack is detachably provided with a power assembly and a power supply assembly, and the power assembly is electrically connected with the power supply assembly; the output end of the power assembly is in transmission connection with the synchronous transmission assembly; and two ends of the synchronous transmission assembly are respectively in transmission connection with the two connecting rod walking assemblies.
2. The eight-footed biomimetic walking mechanical device of science and education DIY of claim 1, wherein the connecting rod walking assembly comprises a crank walking rod, a rocking walking rod, a connecting rod, a diagonal connecting rod, a first rotating shaft, a second rotating shaft and a third rotating shaft; the crank walking rod and the rocking walking rod are arranged away from each other, and the axes of the crank walking rod and the rocking walking rod are crossed; the middle section of the crank walking rod is provided with a first through hole, and the upper end of the crank walking rod is provided with a second through hole; the upper end of the middle section of the shaking walking rod is provided with a third through hole, and the lower end of the middle section of the shaking walking rod is provided with a fourth through hole; one end of the connecting rod is provided with a fifth through hole, and the other end of the connecting rod is provided with a sixth through hole; one end of the inclined connecting rod is provided with a seventh through hole, and the other end of the inclined connecting rod is provided with an eighth through hole; the synchronous transmission assembly penetrates through the first through hole and the fifth through hole, and the crank walking rod is detachably connected with the connecting rod; the first rotating shaft penetrates through the third through hole and the sixth through hole, and the rocking walking rod is detachably hinged with the connecting rod; the second rotating shaft penetrates through the second through hole and the seventh through hole, and the crank walking rod is detachably hinged with the inclined connecting rod; the third rotating shaft penetrates through the fourth through hole and the eighth through hole, and the rocking walking rod is detachably hinged with the inclined connecting rod.
3. The eight-footed bionic walking mechanical device of science education DIY according to claim 2, wherein shaft sleeves are respectively arranged at the two ends of the first rotating shaft, the two ends of the second rotating shaft and the two ends of the third rotating shaft.
4. The eight-footed bionic walking mechanical device of science education DIY according to claim 1, wherein the synchronous transmission component comprises an output gear, a driving gear, an eccentric wheel, a first transmission shaft and a second transmission shaft; the output gear is in transmission connection with the output end of the power assembly; the driving gear is vertically meshed with the output gear; two ends of the first transmission shaft are fixedly connected with the driving gear and the eccentric wheel; one end of the second transmission shaft is eccentrically connected with the eccentric wheel, and the other end of the second transmission shaft penetrates through the connecting rod walking assembly.
5. The eight-footed bionic walking mechanical device of science and education DIY as claimed in claim 4, wherein shaft sleeves are arranged at both ends of the joint of the second transmission shaft and the connecting rod walking component.
6. The eight-footed biomimetic walking mechanical device of science and education DIY of claim 4, wherein the synchronous drive assembly further comprises a drive shaft support bar; the first rotating shaft penetrates through the transmission shaft supporting rod; the other end of frame can be dismantled and install on the transmission shaft bracing piece.
7. The eight-footed bionic walking mechanical device of science and education DIY as claimed in claim 6, wherein the two ends of the connection part of the first rotating shaft and the transmission shaft support rod are provided with shaft sleeves.
8. The eight-footed bionic walking mechanical device of science education DIY according to claim 1, wherein the power assembly comprises a motor and a motor fixing frame; the motor is detachably connected to the rack through a motor fixing frame.
9. The eight-footed bionic walking mechanical device of science and education DIY of claim 8, wherein the motor fixing frame is of a cross structure.
10. The eight-footed bionic walking mechanism of science education DIY of claim 1, wherein the power supply component is a battery box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121418710.8U CN215814779U (en) | 2021-06-24 | 2021-06-24 | Eight-foot bionic walking mechanical device for science and education DIY |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121418710.8U CN215814779U (en) | 2021-06-24 | 2021-06-24 | Eight-foot bionic walking mechanical device for science and education DIY |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215814779U true CN215814779U (en) | 2022-02-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121418710.8U Active CN215814779U (en) | 2021-06-24 | 2021-06-24 | Eight-foot bionic walking mechanical device for science and education DIY |
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| Country | Link |
|---|---|
| CN (1) | CN215814779U (en) |
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2021
- 2021-06-24 CN CN202121418710.8U patent/CN215814779U/en active Active
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