Bowback insect robot
Through the connecting rod structure connected by the inverted Y-shaped plate and the alternating opening and closing mechanism driven by the motor, the problems of slow walking speed and unidirectional movement of the goblin robot are solved, and faster walking speed and bidirectional movement ability are achieved.
Patent Information
- Application Number
- CN202420745672.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-01-14
- Estimated Expiration
- 2034-04-11
AI Technical Summary
Existing Bowl worm robots have slower walking speeds and can only move in one direction.
A connecting rod structure formed by two inverted Y-shaped plates is designed, and the crank is driven by a motor to alternately push the second connecting rod and the first connecting rod for opening and closing movement, combining the engagement of the ratchet and the pawl and Release the mechanism to realize the movement of the goblin robot in two directions.
The walking speed of the goblin robot is improved and the movement ability is achieved in both directions.
Smart Images
Figure CN222341962U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of popular science teaching, in particular to a toxoplasmosis robot. Background Art
[0002] Bionic robots are robots that are designed and manufactured to imitate the morphology, structure and control principles of living organisms, with more concentrated functions, higher efficiency and biological characteristics. In the process of popular science education, young people will have an understanding of subjects such as biology, mechanical engineering and electronic technology. The Archegosaurus robot is a robot that imitates the walking of the Archegosaurus. The Archegosaurus robots in the existing technology walk slowly and can only move in one direction. Utility Model Content
[0003] The utility model aims to provide a Campylobacter robot to solve the problem that the Campylobacter robot in the prior art proposed in the above background technology walks slowly and can only move in one direction.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A toxoplasmosis robot comprises a walking mechanism, wherein the walking mechanism is formed by connecting a first connecting rod and a second connecting rod, wherein the first connecting rod is formed by enclosing two opposite and inverted Y-shaped plates, and a first cavity is formed at the enclosed position; the second connecting rod is also formed by enclosing two opposite and inverted Y-shaped plates, and a second cavity is formed at the enclosed position; each of the Y-shaped plates is divided into a connecting I portion and a V portion with an opening facing downwards, the connecting I portions of the Y-shaped plates on both sides of the first connecting rod are hinged at the top end with the connecting I portions of the Y-shaped plates on both sides of the second connecting rod, and the V portions of the Y-shaped plates on both sides of the first connecting rod are hinged at the top end with the corresponding two Y-shaped plates on the second connecting rod. The V parts of the side Y-shaped plates are far away from each other, and a ratchet is installed on the outside of each adjacent end of the V part and contacts the ground, and a pawl is provided on each ratchet; a motor is installed in the first cavity, and a power supply is installed in the second cavity, and the motor is electrically connected to the power supply; rotating shafts are arranged opposite to each other on both sides of the motor, and through holes are respectively arranged in the middle of the Y-shaped plates on both sides of the first connecting rod, and the rotating shafts are respectively connected to cranks through the through holes; a barb is arranged on the outer side of the middle part of each Y-shaped plate, and the first connecting rod and the second connecting rod are tightened by an elastic member clamped in each barb, thereby limiting the opening and closing stroke of the first connecting rod and the second connecting rod.
[0006] Furthermore, the relative installation angle of the two cranks is 180°.
[0007] Furthermore, the crank is an ellipse with one end being larger and the other end being smaller, the smaller end being mounted on the rotating shaft, and the larger end rotating along with the rotating shaft.
[0008] Furthermore, the meshing states of the pawls on the Y-shaped plates on both sides of the first connecting rod and the Y-shaped plates on both sides of the second connecting rod and the ratchet wheels are the same.
[0009] Furthermore, the ratchet wheel arranged on the first connecting rod is a first ratchet wheel, and the first ratchet wheel can rotate counterclockwise.
[0010] Furthermore, the ratchet wheel arranged on the second connecting rod is a second ratchet wheel, and the second ratchet wheel can rotate clockwise.
[0011] Furthermore, the elastic member is a rubber ring.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] 1. Increased walking speed: Since the two cranks are installed at an angle of 180°, the second connecting rod can be alternately pushed to open and close relative to the first connecting rod. Each time the crank pushes the second connecting rod to open and close relative to the first connecting rod, it is one movement stroke. The motor drives the rotating shaft to rotate one circle and the two cranks push each other to open and close once, which is equivalent to the rotating shaft rotating one circle for two movement strokes, thereby speeding up the walking speed.
[0014] 2. It can move in two directions: since the first ratchet on the first connecting rod rotates counterclockwise, the second ratchet on the second connecting rod rotates clockwise. When the pawl engages with the first ratchet and the pawl is released from the second ratchet, the first ratchet rotates counterclockwise and the Archer robot moves toward the first connecting rod; when the pawl engages with the second ratchet and the pawl is released from the first ratchet, the second ratchet rotates clockwise and the Archer robot moves toward the second connecting rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0016] Figure 2 This is the front view of the utility model;
[0017] In the figure: 1-travel mechanism, 2-motor, 3-elastic member, 4-power supply, 101-crank, 102-pawl, 103-first ratchet, 104-second ratchet, 110-first connecting rod, 120-second connecting rod. DETAILED DESCRIPTION
[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0019] like Figure 1-2 As shown, a bow-back worm robot includes a walking mechanism 1, which is connected by a first connecting rod 110 and a second connecting rod 120. The first connecting rod 110 is formed by two opposite and inverted Y-shaped plates, and a first cavity is formed at the enclosure; the second connecting rod 120 is also formed by two opposite and inverted Y-shaped plates, and a second cavity is formed at the enclosure; each of the Y-shaped plates is divided into a connecting I part and a V part with an opening facing downward, and the connecting I parts of the Y-shaped plates on both sides of the first connecting rod 110 are hinged at the top end with the connecting I parts of the Y-shaped plates on both sides of the second connecting rod 120, and the V parts of the Y-shaped plates on both sides of the first connecting rod 110 and the V parts of the Y-shaped plates on both sides of the second connecting rod 120 are mutually hinged. A ratchet is installed outside one adjacent end of each V-portion and contacts the ground, and a pawl 102 is provided on each ratchet, and the pawl 102 is used to engage or release with the ratchet; a motor 2 is installed in the first cavity, and a power supply 4 is installed in the second cavity, and the motor 2 is electrically connected to the power supply 4; rotating shafts are arranged opposite to each other on both sides of the motor 2, and through holes are respectively arranged in the middle of the Y-shaped plates on both sides of the first connecting rod 110, and the rotating shafts are connected to cranks 101 respectively through the through holes; a barb is arranged on the outer side of the middle part of each Y-shaped plate, and the first connecting rod 110 and the second connecting rod 120 are tightened by the elastic member 3 clamped in each of the barbs, thereby limiting the opening and closing stroke of the first connecting rod 110 and the second connecting rod 120.
[0020] like Figure 1 As shown, the relative installation angle of the two cranks 101 is 180°.
[0021] like Figure 1 As shown, the crank 101 is an ellipse with one end being larger and the other end being smaller. The smaller end is mounted on the rotating shaft, and the larger end rotates along with the rotating shaft and pushes the second connecting rod 120 .
[0022] In actual implementation, the pawls 102 on the Y-shaped plates on both sides of the first connecting rod and the Y-shaped plates on both sides of the second connecting rod are in the same state of engagement with the ratchet wheels, ensuring that the first connecting rod and the second connecting rod move in the same direction.
[0023] like Figure 2 As shown, the ratchet wheel arranged on the first connecting rod 110 is the first ratchet wheel 103, and the first ratchet wheel 103 can rotate counterclockwise. Since the tooth groove of the first ratchet wheel 103 is inclined in the clockwise direction, if the first ratchet wheel 103 rotates clockwise, the pawl 102 is inserted into the tooth groove of the first ratchet wheel 103 to prevent its rotation. If the first ratchet wheel 103 rotates counterclockwise, the pawl 102 slides along the tooth top surface of the first ratchet wheel 103. Therefore, the first ratchet wheel 103 can continue to rotate counterclockwise.
[0024] like Figure 2 As shown, the ratchet wheel arranged on the second connecting rod 120 is the second ratchet wheel 104, and the second ratchet wheel 104 can rotate clockwise. Since the tooth groove of the second ratchet wheel 104 is inclined in the counterclockwise direction, if the second ratchet wheel 104 rotates counterclockwise, the pawl 102 is inserted into the tooth groove of the second ratchet wheel 104 to prevent its rotation. If the second ratchet wheel 104 rotates clockwise, the pawl 102 slides along the top surface of the tooth of the second ratchet wheel 104. Therefore, the second ratchet wheel 104 can continue to rotate clockwise.
[0025] In actual implementation, the elastic member 3 is a rubber ring.
[0026] The working principle of this utility model:
[0027] The two pawls 102 of the first connecting rod 110 are meshed with the corresponding first ratchet wheels 103, and the two pawls 102 of the second connecting rod 120 are loosened with the corresponding second ratchet wheels 104, and the power switch 4 is turned on. At this time, the motor 2 is started, and the rotating shaft on the motor 2 drives the crank 101 to rotate. Since the relative installation angle of the two cranks 101 is 180°, the two cranks 101 rotate alternately, respectively pushing the Y-shaped plates of the second connecting rod 120, so that the first connecting rod 110 and the second connecting rod 120 are opened, driving the first ratchet wheel 103 on the first connecting rod 110 to rotate counterclockwise. When the opening degree of the first connecting rod 110 and the second connecting rod 120 reaches the elastic limit of the elastic member 3, under the elastic contraction of the elastic member 3, the first connecting rod 110 and the second connecting rod 120 are closed, and the Archegosaurus robot completes a movement stroke to the side of the first connecting rod 110;
[0028] The two pawls 102 of the second connecting rod 120 are meshed with the corresponding second ratchet 104, and the two pawls 102 of the first connecting rod 110 are loosened from the corresponding first ratchet 103, and the power switch 4 is turned on. At this time, the motor 2 is started, and the rotating shaft on the motor 2 drives the crank 101 to rotate. Since the relative installation angle of the two cranks 101 is 180°, the two cranks 101 rotate alternately, respectively pushing the Y-shaped plate of the second connecting rod 120, so that the first connecting rod 110 and the second connecting rod 120 are opened, driving the second ratchet 104 on the second connecting rod 120 to rotate counterclockwise; when the opening degree of the first connecting rod 110 and the second connecting rod 120 reaches the elastic limit of the elastic member 3, under the elastic contraction of the elastic member 3, the first connecting rod 110 and the second connecting rod 120 are closed, and the Archegosaurus robot completes a movement stroke to the side of the second connecting rod 120.
[0029] That is, although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A Campylobacter robot, characterized in that: The invention comprises a walking mechanism, wherein the walking mechanism is connected by a first connecting rod and a second connecting rod, wherein the first connecting rod is formed by two opposite and inverted Y-shaped plates enclosed together to form a first cavity; the second connecting rod is also formed by two opposite and inverted Y-shaped plates enclosed together to form a second cavity; each of the Y-shaped plates is divided into a connecting I portion and a V portion with an opening facing downwards, the connecting I portions of the Y-shaped plates on both sides of the first connecting rod are hinged at the top end with the connecting I portions of the Y-shaped plates on both sides of the corresponding second connecting rod, and the V portions of the Y-shaped plates on both sides of the first connecting rod are hinged to the Y-shaped plates on both sides of the corresponding second connecting rod. The V parts are far away from each other, and a ratchet is installed on the adjacent end of each V part and contacts the ground, and each ratchet is provided with a pawl; a motor is installed in the first cavity, and a power supply is installed in the second cavity, and the motor is electrically connected to the power supply; rotating shafts are arranged opposite to each other on both sides of the motor, and through holes are respectively arranged in the middle of the Y-shaped plates on both sides of the first connecting rod, and the rotating shafts are respectively connected with cranks through the through holes; a barb is arranged on the outer side of the middle part of each Y-shaped plate, and the first connecting rod and the second connecting rod are tightened by an elastic member clamped in each barb, thereby limiting the opening and closing stroke of the first connecting rod and the second connecting rod.
2. The Toxoplasma robot according to claim 1, characterized in that: The relative installation angle of the two cranks is 180°.
3. The Toxoplasma robot according to claim 2, characterized in that: The crank is in an elliptical shape with one end being larger and the other end being smaller. The smaller end is mounted on the rotating shaft, and the larger end rotates along with the rotating shaft.
4. The Toxoplasma robot according to claim 1, characterized in that: The meshing states of the pawls and the ratchet wheels on the Y-shaped plates on both sides of the first connecting rod and on the Y-shaped plates on both sides of the second connecting rod are the same.
5. The Toxoplasma robot according to claim 1 or 4, characterized in that: The ratchet wheel arranged on the first connecting rod is a first ratchet wheel, and the first ratchet wheel can rotate counterclockwise.
6. The Toxoplasma robot according to claim 1 or 4, characterized in that: The ratchet wheel arranged on the second connecting rod is a second ratchet wheel, and the second ratchet wheel can rotate clockwise.
7. The Toxoplasma robot according to claim 1, characterized in that: The elastic member is a rubber ring.