21 results about "Crawling" patented technology

The invention relates to an AUV (Autonomous Underwater Vehicle) crawling system and application thereof. The plurality of translation mechanisms are mounted on the machine body; in the plurality of lifting mechanisms, the plurality of lifting mechanisms are respectively connected with the movable ends of the plurality of translation mechanisms and the machine body; the multiple wheel set opening and closing mechanisms are connected with the fixed ends of the multiple lifting mechanisms correspondingly. The plurality of walking wheel sets are respectively connected with the plurality of wheel set opening and closing mechanisms; the multiple auxiliary clamping mechanisms are connected with the multiple wheel set opening and closing mechanisms correspondingly. In the obstacle-avoiding crawling process of each obstacle-crossing unit on the pipe / cable, the walking wheel set and the auxiliary clamping mechanism are driven to swing in sequence, the height position of the wheel set opening and closing mechanism relative to an obstacle is adjusted through the lifting mechanism, and the lifting mechanism is driven to cross the obstacle through the translation mechanism. And the obstacle crossing units repeat the actions, so that the AUV crawling system completes inchworm type obstacle crossing on the pipe / cable. The AUV crawling system can adapt to crawling of pipes / cables in different environments, is high in obstacle crossing capacity and belongs to the technical field of pipe / cable inspection.

The application provides a four-legged crawling gecko robot and a control system thereof. The four-legged crawling gecko robot comprises a trunk structure, four symmetrically distributed leg structures, and four foot suction cups. The four-legged crawling gecko robot further comprises a motor driving system. A damping turntable is used as a waist joint for connecting a front trunk and a rear trunk of the trunk structure, so that the robot swings left and right. A longitudinal servo steering engine is used as a shoulder joint for connecting the trunk structure and the leg structure, so as to control the lifting and falling of the leg structure. A first transverse servo steering engine is used as an elbow joint for connecting the longitudinal servo steering engine and the leg structure, so as to drive the movement of the leg structure. A second transverse servo steering engine is used as a wrist joint for connecting the leg structure and the foot suction cup, so as to adjust the foot landing point position of the foot suction cup. The four-legged crawling gecko robot can realize flexible movement in a complex environment and maintain the stability of movement in a vertical plane.

1. The name of the design product: twist waist crawling machine. 2. The use of the design product: for sports fitness. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

A crawling insect trapping device for preventing crawling insects from accessing food for a pet includes a panel and an annular trough. The panel has an upper surface, a lower surface, and a perimeter. The annular trough is attached to and extends upwardly from the upper surface to define a protected area and an outer area upon the upper surface. The food, or a bowl containing the food, can be positioned in the protected area. A liquid can be positioned in the annular trough so that a crawling insect is prevented from entering the protected area.

The present application relates to the technical field of bionic robot, and particularly relates to a bionic mole cricket micro crawling and excavating robot based on multi-mechanism cooperative driving. The bionic mole cricket micro crawling and excavating robot comprises a four-legged crawling mechanism for driving the whole robot to move on the ground, a steering mechanism for adjusting the moving direction of the four-legged crawling mechanism on the ground and a bionic excavating mechanism for excavating soil; the four-legged crawling mechanism comprises a body and four bionic legs located at the bottom of the body, each group of the bionic legs is provided with a leg lifting mechanism and a leg swinging mechanism for periodically driving the bionic legs to sequentially perform leg lifting and leg swinging actions respectively; a transmission mechanism is arranged in the body, and the transmission mechanism is used for simultaneously driving the leg lifting mechanism and the leg swinging mechanism of each group of the bionic legs. The crawling mechanism design driven by a single motor reduces the number of actuators, makes the robot structure more compact, and through the multi-mechanism cooperative driving design, the robot can simultaneously realize the functions of crawling, steering and excavating.

The utility model belongs to the pipeline cleaning equipment technical field that petroleum, chemical industry adopts belongs to, disclose a kind of petroleum pipe wall inside crawling device, comprising the same structure of crawling device upper section and crawling device lower section group, the crawling device upper section includes crawling support, the upper end of the crawling support is fixedly connected with upper cover, the lower end of the crawling support is fixedly connected with bottom plate, three sets of telescopic wall claw mechanism of being located at the same height are equipped on the side wall of the crawling support, the screw rod that the middle axis in the crawling support coincides with is equipped in the crawling support.This application, driver driving screw rod rotation is located on the upper cover and is connected with the top end of screw rod, and then drive the lifting of the connecting block on screw rod, the hinge point position of connecting block and connecting rod changes, and piston is hinged to the other end of connecting rod and moves along the radial direction of crawling support, wall claw is telescopic relative to crawling support, therefore, when pipe wall crawling device needs to move, wall claw can be retracted along the radial direction of crawling support.

The application relates to a magnetic attraction crawler and a crawling control method thereof, wherein the magnetic attraction crawler comprises a frame and a magnetic attraction assembly; two moving wheels are arranged at the front end of the frame, and one moving wheel is arranged at the rear end of the frame; the moving wheels at the front end are driving wheels connected with driving devices, and the driving devices are arranged in the frame; the magnetic attraction assembly comprises a first magnetic attraction structure and a second magnetic attraction structure; the first magnetic attraction structure comprises three sector-shaped electromagnetic attraction structures corresponding to the three moving wheels respectively; the radius of the sector-shaped electromagnetic attraction structure is smaller than the radius of the moving wheel; each sector-shaped electromagnetic attraction structure is coaxial with the moving wheel and is rotatably arranged on the moving wheel; the second magnetic attraction structure comprises a permanent magnet and a lifting mechanism; the permanent magnet is arranged in the middle of the frame through the lifting mechanism; and the lifting mechanism is used for adjusting the distance between the permanent magnet and the frame. The application solves the problem that the current crawler has limited wall surface scenarios in single crawling movement.

The present invention relates to a self-ambulation helper and assistive rehabilitative device that is primarily designed to train the initial developmental phase of early life i.e., independent crawling. The device includes a tummy rest, a pair of forearm rest, a pair of leg rests, a left supporting rod, a right supporting rod, and a main frame. The tummy rest includes a tummy bracket, a top layer, and a pair of height adjusting mechanisms. The pair of forearm rest includes a left forearm rest and a right forearm rest. The pair of leg rest includes a left leg rest and a right leg rest. Each forearm rest and each leg rest include an adjustable strap and a base support. The device ensures reinforcement of biomechanically correct training patterns through repetitive practice at home for such patients.

The invention relates to a magnetic crawl device and a crawl control method thereof, and the magnetic crawl device comprises a frame and a magnetic component; two moving wheels are mounted at the front end of the frame, a moving wheel is mounted at the rear end of the frame, the moving wheel at the front end is a driving wheel connected with a driving device, and the driving device is mounted in the frame; the magnetic attraction assembly comprises a first magnetic attraction structure and a second magnetic attraction structure. The first magnetic attraction structure comprises three fan-shaped electromagnetic attraction structures in one-to-one correspondence with the three moving wheels, the radius of each fan-shaped electromagnetic attraction structure is smaller than that of each moving wheel, and each fan-shaped electromagnetic attraction structure is coaxial with the corresponding moving wheel and rotatably mounted on the moving wheel; the second magnetic attraction structure comprises a permanent magnet and a lifting mechanism, the permanent magnet is installed in the middle of the frame through the lifting mechanism, and the lifting mechanism is used for adjusting the distance between the permanent magnet and the frame. The crawler solves the problem that an existing crawler is limited in wall scene capable of crawling in single-time crawling motion.

1. Name of the designed product: toy (remote control crawling spider). 2. Use of the designed product: children's play. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view.

1. Name of the product in this design: Crawling Mat (French Hot Air Balloon). 2. Purpose of this design: This design is for use in baby crawling. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The present application relates to a kind of bionic lizard robot and its crawling control method, solve the problem that existing bionic lizard robot lacks the cooperation of waist torsion and limb movement.This device includes forebody and hindbody, the forebody is provided with forelimb connecting rod, the left and right ends of forelimb connecting rod are respectively connected with left forepaw and right forepaw, the forebody is provided with forelimb servo, and the output shaft of forelimb servo is connected with forelimb connecting rod;The rear part of the hindbody is provided with hindlimb connecting rod, and the left and right ends of hindlimb connecting rod are respectively connected with left hindpaw and right hindpaw, and the rear part of the hindbody is provided with hindlimb servo, and hindlimb servo is connected with hindlimb connecting rod;Torsion servo is arranged between forebody and hindbody.The present application uses torsion servo between forebody and hindbody to cooperate with forelimb servo and hindlimb servo of forebody and hindbody to realize simulation crawling, and the structure is simple and reliable, control is simple, action is flexible, and simulation degree is high, so it is an ideal bionic lizard robot.

The invention discloses an outer pipeline rust removal robot, and relates to the technical field of pipeline rust removal robots. The device specifically comprises a walking mechanism which is located on the outer side of an outer pipeline and performs crawling or clamping action on the outer pipeline; the circumferential rotating mechanism is of an annular structure, and the circumferential rotating mechanism is arranged on the walking mechanism and located on the outer side of the outer pipeline; and the sand blasting and rust removing mechanism is arranged at the moving end of the circumferential rotating mechanism, the sand blasting and rust removing mechanism is driven by the moving end of the circumferential rotating mechanism to rotate in the circumferential direction, and sand blasting and rust removing are conducted on the outer wall of the outer pipeline. According to the outer pipeline rust removal robot, obstacle crossing crawling, normal crawling and clamping actions are conducted on the outer pipeline on the walking mechanism, and when the outer pipeline rust removal robot is in the clamping state, main sand blasting rust removal work on the outer pipeline is completed through mutual cooperation of the sand blasting rust removal mechanism and the circumferential rotating mechanism; and through the arrangement of the walking mechanism, the robot can stably crawl on the outer pipeline.

The utility model relates to the technical field of preschool child sports, in particular to a crawling training device suitable for preschool child sports, which comprises a bottom plate body, a horizontal bar body, a supporting soft cushion and a friction cushion, a distance adjusting mechanism is connected and installed between the bottom plate body and the horizontal bar body, and a portable dismounting mechanism is arranged on the outer side of the horizontal bar body. According to the crawling training device suitable for the preschool child exercise, the two sets of horizontal bars above the crawling frame are arranged to be of the interval adjustable design through the mechanism assembly; the supporting distance between the two horizontal bars can be correspondingly adjusted according to the endurance and mood of the infant in the actual use process of the device, then the effect of adjusting the overall length of the crawling tunnel is achieved, and the device can better meet the current crawling training requirement of the infant in the actual use process.

This invention discloses a biomimetic gecko robot, belonging to the field of robotics technology. The invention includes a robot torso, head, and tail. The left end of the robot torso is movably connected to the head via a joint axis, while the right end is fixedly connected to the tail. Two pairs of mechanical walking legs are retractably mounted on the sides of the robot torso. Each mechanical walking leg consists of a thigh assembly, a lower leg assembly, a mechanical foot forefoot, and a crawling claw. The thigh assembly is retractably mounted on the side of the robot torso. This invention employs a multi-legged crawling structure, mimicking the crawling behavior of animals in nature, giving the robot excellent ceiling-climbing ability. Furthermore, the robot adopts a modular design; each mechanical leg includes a drive module, a sensor module, and a control module, facilitating maintenance and upgrades. Through the processing and analysis of sensor-detected signals, the robot can perceive its surrounding environment, assisting it in completing cleaning tasks.

1. The name of the design product: climbing mat (house jumping). 2. The use of the design product: the design product is used for baby crawling. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

1. Name of the product in this design: Crawling Assistive Exercise Device. 2. Purpose of this design: To assist users in practicing crawling exercises. 3. The key design features of this product are its overall shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

The application discloses a kind of no tie-up imitative snake winding type flexible pipe-climbing robot and application, it is in to solve the existing rigid climbing robot complex structure, volume is larger, in some application occasions, the problem of limited use.Simply the movement of snake into three parts inspired by the movement of tree-dwelling snake winding, and further propose the no tie-up imitative snake winding type flexible pipe-climbing robot of the present application.The main structure includes body telescopic actuating unit, flexible gripping actuating unit being arranged at the both ends of body telescopic actuating unit.In the structure, two flexible gripping actuating units are used as head and tail, and one body telescopic actuating unit is used as body.The application drives the flexible robot body by the portable power supply carried by itself, realizes no tie-up driving, and rotates around the first positioning hole through the flexible gripping actuating unit, forms another crawling form, realizes the function of in-pipe crawling, and provides a new method for the development of future out-of-pipe in-pipe crawling flexible robot.

1. The name of the design product: Crawl pad (striped rainbow). 2. The use of the design product: The design product is used for baby crawling. 3. The design points of the design product: It lies in the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model relates to the technical field of crawling pads, in particular to a baby crawling pad provided with a detachable surface layer, which comprises a wrapping cover, a filling pad is arranged in the wrapping cover, a skin-friendly surface layer is laid above the wrapping cover, corner protection sheets are fixed at four corners of the skin-friendly surface layer, the corner protection sheets are buckled at the corners of the wrapping cover, and the detachable surface layer is arranged on the skin-friendly surface layer. An elastic band traction strip is fixed between every two adjacent corner protection sheets; the beneficial effects are that the wrapping cover and the filling pad are separated, one end of the wrapping cover is provided with the notch, the top surface and the bottom surface of the notch are fixed with the U-shaped zipper strip, and the zipper strip is matched and connected with the notch through the zipper. When the wrapping cover needs to be cleaned, only the zipper needs to be pulled open, the filling pad is pulled out of the notch, the wrapping cover can be independently cleaned, the tedious process of overall cleaning is avoided, the cleaned wrapping cover is easier to air, bacterium breeding can be effectively reduced, and baby health is guaranteed.

The invention relates to the technical field of bionic micro-robots, and particularly discloses a micro-robot capable of performing continuous jumping and crawling dual-mode motion and a control method. Comprising a balance supporting assembly, an elastic upper-layer movement mechanism installed at the top of the balance supporting assembly, an elastic lower-layer movement mechanism installed at the bottom of the balance supporting assembly, a vibration assembly installed in a support and achieving crawling control, and a control assembly installed on the balance supporting assembly and connected with the upper-layer movement mechanism and the lower-layer movement mechanism. The jumping driving assembly is connected with the lower-layer movement mechanism; the upper-layer movement mechanism and the lower-layer movement mechanism are matched in a magnetic attraction mode. The robot has good balance, crawling and jumping can be effectively achieved, and crawling and jumping tracks can be adjusted according to using requirements.