A bionic frog robot assembly and positioning fixture
By designing a fixture for assembly of a bionic frog robot, and using rotatable chassis assembly and fixed assembly to lock the robot's legs, the problems of difficulty and low efficiency of assembly of a bionic frog robot in the prior art are solved, and a more efficient assembly process is achieved.
Patent Information
- Application Number
- CN202010425220.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2020-05-19
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2040-05-19
AI Technical Summary
There are many types and quantities of parts during the assembly process of existing bionic frog robots, which are difficult to install and low assembly efficiency.
Design a bionic frog robot assembly and positioning fixture, including a rotatable chassis assembly and several fixing components, locking the legs of the bionic frog robot through the fixing components, simplifying the installation process and improving assembly efficiency.
Through the use of fixtures, the difficulty of assembling the bionic frog robot is reduced, the assembly efficiency is improved, and rotation adjustment is facilitated during the assembly process.
Smart Images

Figure CN111469168B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field related to toy assembly, and more precisely to a fixture for assembling and positioning a bionic frog robot. Background Art
[0002] There are many types of bionic robot toys on the market. These bionic robot toys can realize motion functions through programming or remote control, and can realize the interaction between users and toys by setting functions such as voice control, which is very interesting. There is a type of bionic frog robot on the market. Its main skeleton splicing structure adopts a new composite material with double-sided PC board and cloth pressed in the middle, and has four sheet-like robot legs that imitate frog legs. This type of bionic frog robot requires a large number of parts. Sometimes it is necessary to limit the docking of a certain part with multiple parts during the installation process, which has high requirements for the installer and low assembly efficiency.
[0003] In summary, it is necessary to design a fixture to assist in fixing the bionic frog robot during the assembly process to reduce the difficulty of installation and improve assembly efficiency. Summary of the invention
[0004] In view of this, the main purpose of the present invention is to provide a bionic frog robot assembly and positioning fixture, including a rotatable chassis component and a plurality of fixed components installed on the base plate component. The legs of the bionic frog robot can be clamped and fixed by the fixed components respectively, thereby enabling the assembly of the bionic frog robot to be convenient and efficient.
[0005] In order to achieve the above-mentioned purpose, the present invention provides a bionic frog robot assembly and positioning clamp, which is used to lock the legs of the bionic frog robot during the assembly process, including a rotatable chassis component and a plurality of fixed components, wherein the plurality of fixed components are respectively installed on the top of the chassis component, the fixed components respectively correspond to the legs of the bionic frog robot, and the fixed components respectively lock the legs.
[0006] Preferably, the fixing assembly comprises a fixing column, a supporting column, a spring, a sliding sleeve, a positioning member, a clamping member and a torsion spring assembly; the fixing column is vertically mounted on the chassis assembly; the supporting column is coaxially arranged on the top of the fixing column; the sliding sleeve is slidably mounted on the supporting column; the spring surrounds the supporting column and is arranged between the sliding sleeve and the fixing column, and the two ends of the spring are respectively connected to the sliding sleeve and the fixing column; the positioning member is connected to the sliding sleeve; the clamping member is elastically connected to the positioning member through the torsion spring assembly, and the leg is clamped and locked by the clamping member and the positioning member.
[0007] Preferably, the positioning member has a leg limiting groove and a leg entrance, the leg limiting groove is located in the middle of the top end of the positioning member, the leg entrance is located at the end of the positioning member away from the sliding sleeve, and the leg entrance is connected to the leg limiting groove; the clamping member is in an involute shape, the clamping member is arranged in the leg limiting groove, and is connected to the positioning member through the torsion spring assembly.
[0008] Preferably, the torsion spring assembly includes lugs located on both sides of the leg limiting groove and fixedly connected to the positioning member, a rotating shaft rotatably passing through the two lugs, and two torsion springs surrounding the rotating shaft, the middle part of the clamping member is fixedly connected to the rotating shaft, the two torsion springs are respectively arranged at both ends of the clamping member, and one end of the torsion spring is fixedly connected to the clamping member, and the other end is fixedly connected to the lug.
[0009] Preferably, the fixing assembly comprises an L-shaped lever, which is fixedly connected to the top of the support column; the tail of the clamping member is fixedly connected to the vertical frame body, the middle of the vertical frame body has a waist-shaped hole, and the L-shaped lever passes through the waist-shaped hole.
[0010] Preferably, the end of the L-shaped lever has an anti-slip ball.
[0011] Preferably, there is a leg entry ramp below the leg entry.
[0012] Preferably, the leg limiting groove is a U-shaped depression.
[0013] Preferably, the leg inlet is opened in a V-shape.
[0014] Preferably, the support column has a limiting column protruding from a side thereof, and the sliding sleeve and the spring are simultaneously sleeved on the support column and the limiting column.
[0015] Compared with the prior art, the advantages of the bionic frog robot assembly and positioning fixture disclosed in the present invention are: the bionic frog robot assembly and positioning fixture can lock the legs of the bionic frog robot in the leg limiting grooves, and can play a temporary fixing role in the process of assembling the bionic frog robot, thereby effectively reducing the assembly difficulty of the bionic frog robot and improving the assembly efficiency; by providing a rotatable chassis component, it is convenient to perform rotation adjustment during the assembly process of the bionic frog robot; by pressing downward, the legs of the bionic frog robot can be detached from the fixing component at the same time, and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0017] Figure 1 Shown is a schematic structural diagram of a bionic frog robot assembly and positioning fixture of the present invention when the bionic frog robot is clamped.
[0018] Figure 2 Shown is a block structure schematic diagram of a chassis component of a bionic frog robot assembly and positioning fixture of the present invention.
[0019] Figure 3 The figure shows a top view of a bionic frog robot when the bionic frog robot is clamped by a fixture for assembling and positioning the bionic frog robot according to the present invention.
[0020] Figure 4 The figure shows a schematic structural diagram of a bionic frog robot assembly positioning fixture of the present invention when the legs of the bionic frog robot are clamped.
[0021] Figure 5 Shown Figure 1 Enlarged schematic diagram of part A.
[0022] Figure 6 Shown Figure 2 Schematic diagram of the enlarged portion B.
[0023] Figure 7 Shown Figure 2 Enlarged schematic diagram of part C.
[0024] Figure 8 Shown Figure 3 Enlarged schematic diagram of part D in the figure. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0026] like Figures 1 to 4As shown, the present application provides a bionic frog robot assembly positioning fixture for locking the bionic frog robot 30 during the assembly process, specifically locking the legs 31 of the bionic frog robot 30, so as to facilitate the assembly of the bionic frog robot 30. The bionic frog robot assembly positioning fixture includes a chassis component 10 and a plurality of fixing components 20 installed on the chassis component 10, and the fixing components 20 respectively lock the legs 31, and then other parts of the bionic frog robot 30 can be assembled on the basis of the legs 31.
[0027] The chassis assembly 10 is rotatable, and the chassis assembly 10 includes a fixed disk 11 and a rotating disk 12. The rotating disk 12 is rotatably arranged on the top of the fixed disk 11, and a plurality of fixed assemblies 20 are installed on the top of the rotating disk 12. When assembling the bionic frog robot 30, the orientation of the bionic frog robot can be changed by rotating the rotating disk 12, which is convenient for installation and operation. The fixed disk 11 and the rotating disk 12 are both disc-shaped, which are easy to rotate. Specifically, the middle part of the fixed disk 11 has a central axis 111 passing through the rotating disk 12, and the rotating disk 12 can rotate around the central axis 111. The part of the central axis 111 that passes through the rotating disk 12 is connected to the elastic buckle 13, which forms a limit to the rotating disk in the vertical direction to prevent the rotating disk 12 from being separated from the fixed disk 11 during rotation.
[0028] There are four fixing assemblies 20, which can be divided into two groups, namely, a front leg fixing group 201 and a rear leg fixing group 202, according to the clamped legs 31, each group including two fixing assemblies 20. The front leg fixing group 201 and the rear leg fixing group 202 are respectively arranged in alignment with the front and rear legs of the bionic frog robot 30, and are distributed on the rotating disk 12 corresponding to the positions of the front and rear legs.
[0029] like Figures 5 to 8 As shown, the fixing assembly 20 includes a fixing column 21, a supporting column 22, a spring 23, a sliding sleeve 24, a positioning member 25, a clamping member 26, a torsion spring assembly and an L-shaped lever 28. The fixing column 21 is vertically mounted on the rotating disk 12; the supporting column 22 is coaxially arranged on the top of the fixing column 21 with the fixing column 21, and the supporting column 22 is thinner than the fixing column 21; the sliding sleeve 24 is slidably mounted on the supporting column 22; the spring 23 is arranged around the supporting column 22, and the spring 23 is located between the sliding sleeve 24 and the fixing column 21, and one end of the spring 23 is connected to the bottom of the sliding sleeve 24, and the other end is connected to the top of the fixing column 21, so as to limit the moving distance of the sliding sleeve 24 and realize the reset function of the sliding sleeve 24; the positioning member 25 is connected to the sliding sleeve 24 at the side; the clamping member 26 is elastically connected to the positioning member 25 through the torsion spring assembly; and the L-shaped lever 28 is fixedly connected to the top of the supporting column 22. The leg 31 is clamped and locked by the clamping member 26 and the positioning member 25 . When the positioning member 25 and the sliding sleeve 24 are moved by pressing the leg 31 , the clamping member 26 is acted upon by the L-shaped lever 28 to release the locking of the leg 31 .
[0030] Specifically, the support column 22 has a limiting column 221 protruding from the side thereof, and the sliding sleeve 24 and the spring 23 are simultaneously sleeved on the support column 22 and the limiting column 221. The limiting column 221 is provided to limit the movement of the sliding sleeve 24 in the horizontal direction, thereby preventing the sliding sleeve 24 from rotating around the support column 22, thereby ensuring that the fixing assembly 20 stably clamps and locks the leg 31.
[0031] The positioning member 25 is provided with a leg limiting groove 251 and a leg inlet 252. The leg limiting groove 251 is located at the middle of the top of the positioning member 25. When assembling, the leg 31 is arranged inside the leg limiting groove 251. It is preferred that the leg limiting groove 251 is U-shaped and recessed to adapt to the shape of the leg 31 and prevent the leg 31 from shaking in the leg limiting groove 251. The leg inlet 252 is located at the end of the positioning member 25 away from the sliding sleeve 24, and the leg inlet 252 is connected to the leg limiting groove 251. It is preferred that the leg inlet 252 is V-shaped and opened to facilitate the insertion of the leg 31 into the leg limiting groove 251. Furthermore, a leg inlet ramp 253 is provided below the leg inlet 252 to provide guidance when the leg 31 is inserted into the leg limiting groove 251, so as to facilitate the insertion operation of the leg 31.
[0032] The clamping member 26 is arranged in the leg limiting groove 251. The clamping member 26 is in an involute shape. The middle of the clamping member 26 is connected to the positioning member 25 through a torsion spring assembly. During installation, the leg 31 is arranged in the leg limiting groove 251 and is clamped and locked by the clamping member 26. The rear of the clamping member 26 has a vertical frame body 261 fixedly connected thereto. The vertical frame body 261 is in a standing state. The middle of the vertical frame body 261 has a waist-shaped hole 262, and the L-shaped lever 28 passes through the waist-shaped hole 262. Preferably, the end of the L-shaped lever 28 has an anti-slip ball 281 to prevent the L-shaped lever 28 from slipping out of the waist-shaped hole 262.
[0033] The torsion spring assembly includes lugs 271 located on both sides of the leg limiting groove 251 and fixedly connected to the positioning member 25, a rotating shaft 272 rotatably passing through the two lugs 271, and two torsion springs 273 surrounding the rotating shaft, the middle of the clamping member 26 is fixedly connected to the rotating shaft 272, and the two torsion springs 273 are respectively arranged at both ends of the clamping member 26, and one end of the torsion spring 273 is fixedly connected to the clamping member 26, and the other end is fixedly connected to the lug 271. The two torsion springs 273 will be driven to twist during the rotation of the clamping member 26.
[0034] When using the bionic frog robot to assemble the positioning fixture, first insert the four legs 31 of the bionic frog robot 30 into the four fixing components 20 respectively. Specifically, the leg 31 is inserted into the leg limiting groove 251 through the leg inlet 252, and the leg 31 abuts against the clamping member 26, driving the clamping member 26 to rotate, and driving the two torsion springs 273 to twist; after the leg 31 is fully inserted into the leg limiting groove 251, the leg 31 is released, and the clamping member 26 will rotate in the opposite direction under the action of the two torsion springs 273, and the clamping member 26 will reset and press the leg 31, so that the fixing component 20 can lock the leg 31; then, the assembly operation of other parts of the bionic frog robot 30 can be carried out on the basis of the leg 31.
[0035] After the bionic frog robot 30 is assembled, it is necessary to release the lock of the bionic frog robot assembly positioning fixture. At this time, the bionic frog robot 30 is pressed downward, and the leg 31 moves downward, driving the positioning member 25 and the sliding sleeve 24 to move downward, compressing the spring 23; after moving downward for a certain distance, the vertical frame 261 will be hooked by the L-shaped lever 28, and further pressing downward, the vertical frame 261 will be lifted by the L-shaped lever 28, driving the clamping member 26 to rotate, and releasing the clamping member 26 from locking the leg 31. By pressing the bionic frog robot 30, the locking state of the four legs 31 can be released at the same time, and the operation is convenient and quick.
[0036] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A bionic frog robot assembly positioning fixture, used to lock the legs of the bionic frog robot during the assembly process, characterized in that: It comprises a rotatable chassis component and a plurality of fixed components, wherein the plurality of fixed components are respectively mounted on the top of the chassis component, the fixed components respectively correspond to the legs of the bionic frog robot, and the fixed components respectively lock the legs; The fixing assembly comprises a fixing column, a supporting column, a spring, a sliding sleeve, a positioning member, a clamping member and a torsion spring assembly; the fixing column is vertically mounted on the chassis assembly; the supporting column is coaxially arranged on the top of the fixing column; the sliding sleeve is slidably sleeved on the supporting column; the spring surrounds the supporting column and is arranged between the sliding sleeve and the fixing column, and the two ends of the spring are respectively connected to the sliding sleeve and the fixing column; the positioning member is connected to the sliding sleeve; the clamping member is elastically connected to the positioning member through the torsion spring assembly, and the leg is clamped and locked by the clamping member and the positioning member; The positioning member has a leg limiting groove and a leg inlet, wherein the leg limiting groove is located in the middle of the top end of the positioning member, and the leg inlet is located at one end of the positioning member away from the sliding sleeve, and the leg inlet is communicated with the leg limiting groove; the clamping member is in an involute shape, and the clamping member is arranged in the leg limiting groove and connected to the positioning member through the torsion spring assembly; The torsion spring assembly includes lugs located on both sides of the leg limiting groove and fixedly connected to the positioning member, a rotating shaft rotatably passing through the two lugs and two torsion springs surrounding the rotating shaft, the middle part of the clamping member is fixedly connected to the rotating shaft, the two torsion springs are respectively arranged at both ends of the clamping member, and one end of the torsion spring is fixedly connected to the clamping member, and the other end is fixedly connected to the lug; The fixing assembly comprises an L-shaped lever, which is fixedly connected to the top of the support column; the tail of the clamping member is fixedly connected to the vertical frame body, and the middle of the vertical frame body has a waist-shaped hole, and the L-shaped lever passes through the waist-shaped hole.
2. The bionic frog robot assembly and positioning fixture as claimed in claim 1, characterized in that: The end of the L-shaped lever is provided with an anti-slip ball.
3. The bionic frog robot assembly and positioning fixture as claimed in claim 1, characterized in that: A leg entry ramp is provided below the leg entry opening.
4. The bionic frog robot assembly and positioning fixture as claimed in claim 1, characterized in that: The leg limiting groove is U-shaped concave.
5. The bionic frog robot assembly and positioning fixture as claimed in claim 1, characterized in that: The leg inlet is opened in a V shape.
6. The bionic frog robot assembly and positioning fixture as claimed in claim 1, characterized in that: The support column has a limiting column protruding from the side thereof, and the sliding sleeve and the spring are simultaneously sleeved on the support column and the limiting column.
Citation Information
Patent Citations
Clamp for assembling and positioning bionic frog robot
CN212265880U