249results about "See-saws" patented technology

There is provided a system for providing interactivity to a guest of an experiential venue, based on sensor measurement of the guest. The system comprises a sensor configured to sense a guest variable of the guest, where the sensor may be a biometric sensor, a facial recognition sensor, a voice stress analysis sensor, a gesture recognition sensor, a motion tracking sensor, or an eye tracking sensor, and may sense heart rate or another guest variable. The system also comprises a control system, which may be implemented as a computer, in communication with the sensor. The control system is configured to determine a guest state from the guest variable, and to modify a venue variable, for example by selecting a path a theme park ride follows. The control system modifies the venue variable according to the guest state to provide increased satisfaction to the guest of the experiential venue.

A system and method are disclosed for providing movement to a person having a person center of gravity and a person moment. The system includes a receptacle configured to allow the person to adjust the person center of gravity, a counterweight for counterbalancing the person moment, a beam connecting the receptacle and the counterweight, a base for supporting the beam, a base joint connecting the base and the beam, configured to allow the beam to rotate with respect to the base joint; wherein an adjustment in the person center of gravity provides rotation of the beam.

Playground device, for example a swing or a see saw, having a ground supported, movable part and at least one motion sensor configured for sensing the motion of the movable part. The motion sensor is functionally connected to a sound signal feedback generator that is configured for converting the signals from the motion sensor into a sound feedback in response to the motion of the movable part. The sensors are mechanically connected only to the movable part in order to provide system with a large number of variations of embodiments.

The invention relates to a flow thrust seesaw. The bearing seesaw at each side is welded and connected as a single body by an end water tank, a water through steel tube and a middle water tank in sequence and is supported on a door-type bracket through a transmission tube shaft. The cavity of the single body in the horizontal state can store a half amount of water. A manual trolley capable of being driven front and back is erected on the water through steel tube. When the flow thrust seesaw is used, both parties drive the manual trolley to go forward or backward rapidly to a dynamic position manually through subjective judgment, so that water flows in the single bodies at both sides of the seesaw accelerate in the same direction to the end water tank or the middle water tank to generate the dynamic effect of rapid ascending or descending and maintain a dynamic balanced state in a certain period of time, speed and patience are required in the use of the seesaw, so that the seesaw cultivates brave and quick-minded spirit, practices movement agility so as to meet the purpose of entertainment, fitness or competition.

The invention discloses a fitness and entertainment device. The fitness and entertainment device comprises a controller, a lifting column, a crossbeam and two boxes, the crossbeam is arranged at the top end of the lifting column and hinged with the lifting column through a rotary shaft, two ends of the crossbeam are provided with a first motion mechanism capable of moving on the crossbeam respectively, the boxes are arranged below two ends of the crossbeam respectively and are connected with the first motion mechanisms correspondingly through cables, a seat, a pedal mechanism and a prompting device are arranged in each box, the rotary shaft is provided with a first angle sensor, the pedal mechanisms are provided with second angle sensors, and the controller is electrically connected with the lifting column, the first motion mechanisms, the prompting devices, the first angle sensor and the second angle sensors respectively. By the fitness and entertainment device, people can experience interestingness of a seesaw and keep fit.

A solo-operable seesaw includes a base member having oppositely spaced side sections for engaging a ground surface and further includes a plurality of elongated braces having opposed end portions connected thereto. The seesaw further includes an elongated plank having a first end portion engaged with the base member and selectively pivotable thereabout. The plank further has an oppositely spaced second end portion defining a seat and includes a plurality of elongated handlebars extending outwardly from the plank. The seesaw further includes a mechanism for pivotally lifting the plank upwardly along a predetermined arcuate path after the second end portion of the plank is moved to select lowered positions. The lifting mechanism includes a spring-loaded hydraulic air piston having opposed end portions and a plurality of brackets connected thereto. The lifting mechanism-further includes an elongated swivel pin transversely passing through the plank for connecting same to the base member.

A seesaw includes a manually rotatable actuator for adjusting the balance of the seesaw to accommodate a weight differential between two riders. After adjusting the seesaw, the actuator automatically locks the adjustment mechanism in place. A rack-and-pinion assembly provides fine adjustment, and a protective cover avoids creating a pinching hazard.

The invention discloses a fitness, entertainment and intelligence-promotion seesaw, which comprises a push rod motor seesaw component, two fitness device components of the same structure, gameboards of the same structure, and a transmission component, wherein a controllable rod long hinge three-rod mechanism is adopted in the push rod motor seesaw, and is fixed on the ground as a frame; the fitness device components are arranged on two symmetrical sides of the seesaw, and are in chain transmission; an adjustable damping generator and a photoelectric encoder for acquiring speed signals are arranged; the gameboards and the transmission component are fixed above the seesaw through brackets; a maze box is controlled to rotate leftwards and rightwards by using a handle; and a control system is fixed inside the frame, and is used for automatically controlling an entire appliance. The controllable rod long hinge three-rod mechanism provided by the invention is simple; and under the condition of avoiding sliding friction of a crank slide block mechanism, linear push rod movement is transformed into circumferential swinging skillfully, so that high reliability and stable running are realized. Due to the adoption of the adjustable damping generator of the fitness device, energy collection can be realized, loading can be performed, and the fitness requirements of different consumers are met.

An adjustable center of gravity type balancing teeterboard is characterized in that a counter weight is arranged on a bottom plate of the teeterboard, screws penetrate the counter weight and penetrate through screw holes formed in the bottom plate of the teeterboard, and two ends of each screw are respectively fixed with a steering disk. Two fixing strips are respectively welded on two sides of a protective cover. The lower ends of the fixing strips are fixed on the bottom plate of the teeterboard through screws. A scale is engraved on the protective cover. Two ends of the bottom plate of the teeterboard are provided with seats. A supporting point shifter is welded on the bottom plate of the teeterboard. The screw A passes through the supporting point shifter. When the adjustable center of gravity type balancing teeterboard is used, the counter weight moves horizontally to adjust the center of gravity, and the supporting point shifter is adjusted to one side which is light in weight, so that people who are great in difference of weights can also play with the teeterboard. The counter weight is moved to one side without people sitting, so that one person can play with the teeterboard. If the counter weight is not enough, the supporting point shifter is adjusted to move the bottom plate of the teeterboard to the direction without people. When the teeterboard is played, two hands can practice rotating the steering disks, and therefore flexibility of the hands is practiced. When the teeterboard is tilted vertically, the steering disk held by the hands can adjust balancing of a body.

A seesaw comprises seats, a lever, a supporting seat and a rotation shaft. Two ends of the lever are provided with a liquid storage box respectively, liquid is stored in the liquid storage boxes which are connected through a pipeline, the liquid can flow between the liquid storage boxes through the pipeline, and a switch for controlling the liquid to flow is installed on at least one pipeline. Distribution of the liquid in each liquid storage box can be controlled through the switch of the pipeline, accordingly, additional weight of two ends of the seesaw can be changed, and a purpose of adjusting the seesaw at any time according to weight difference can be achieved.

The invention relates to a seesaw, in particular to a seesaw capable of improving safety performance. The technical problem to be solved is to provide a seesaw which can enable two children with wideweight difference to play together and has good safety performance and can improve safety performance. The technical scheme of the invention is as follows: a seesaw capable of improving safety performance comprises a support, bolts, a swing rod, moving rods and the like; the support is fixed on the ground through left and right bolts, and the swing rod is rotatably connected with the upper part ofthe rear side of the support, the left and right parts of the swing rod are provided with elongated holes, moving rods is inserted into the elongated holes, the movable rods are evenly provided witha plurality of first insertion holes. As that child pulls down the first plug rod, so that the first insertion lever is no longer stuck to the moving rod, the seat plate is pulled to the right to theproper position, the first insertion rod is released, and the first spring then drives the first insertion lever to move upward to fix the moving rod, so that two children with large weight differencecan also play seesaw together by adjusting the length of the moving rods.

A recreational apparatus that provides up and down motion and rotational motion is encompassed. The apparatus comprising a beam mounted on a mount, in order to achieve up and down and rotational motion. The beam comprises a seat at the first and second ends on substantially opposing sides of the mount and an impact absorption member located with each seat. The impact absorption member is a resilient ball, wherein at least part of the ball fits through a rim in the seat. According to a further embodiment, the recreational apparatus can be adjusted as the beam is capable of being located on the mount at different positions along the length of the beam.

The invention relates to a seesaw self-balancing device and a control method thereof. The device comprises a base fixedly installed in the ground, a supporting frame fixedly installed on the base through bolts and a swing rod movably connected with the supporting frame, wherein seats are installed at the two ends of the swing rod through bolts; a balance adjusting mechanism used for adjusting thebalance gravity center of the swing rod is further arranged in the swing rod. The balance adjusting mechanism further comprises a pressure detecting device used for detecting the pressure of the childsitting on the seat and a human body sensing device used for preventing the balance adjusting mechanism from being started by mistake. The seesaw self-balancing device and the control method thereofare simple in structure, meet the playing requirements of two children with large weight difference and guarantee the playing safety of the children.

The invention discloses an amusement seesaw for an amusement park, which comprises a base, a support, a sleeve body, a groove hole, a connection hole, a balancing rod, a screw rod, a turning disc, shading devices, a mounting seat, seats, handles and a supporting seat, wherein the base is provided with the sleeve body; the support is inserted in the sleeve body; the upper end of the support is provided with the supporting seat; the supporting seat is provided with the balancing rod in rotatable connection; two ends of the balancing rod are provided with the shading devices; the upper part of the front end and the upper part of the rear end of the balancing rod are provided with the seats; the inner side of each seat is provided with the handle on the balancing rod; the rear wall of the sleeve body is provided with the groove hole and the mounting seat; the mounting seat is arranged above the groove hole; the mounting seat is provided with the screw rod; the upper end of the screw rod is provided with the turning disc; the screw rod is provided with the connection body; and the front end of the connection body passes through the groove hole to be fixedly connected with the lower end of the support. Compared with the prior art, a visitor can get cool in summer, the seats can be prevented from being burnt by the sun, and height adjustment can be carried out conveniently according to different people.

The invention relates to a rotating seesaw. The rotating seesaw comprises a base and a balancing plate which is rotatably connected with the base, seats are arranged at two ends of the balancing plate, armrests are arranged at front ends of the seats, the base comprises a round base plate and two arc-shaped supporting plates, the arc-shaped supporting plates are rotatably connected with the base plate and arranged on two sides of the balancing plate, the balancing plate is rotatably connected with the arc-shaped supporting plates, and a rotating shaft is arranged between the balancing plate and the base plate. During the up-and-down movement of the seesaw, a force in the horizontal direction is applied to the seesaw simultaneously, so that the seesaw can move up and down while rotating horizontally; and meanwhile, the seesaw has a bodybuilding function.

The invention discloses an adjustable seesaw. The adjustable seesaw comprises a base and two buffer seats, and the upper end of the base is rotationally connected with a warping plate. Two grips are symmetrically fixed at the upper end of the warping plate; and two chutes are symmetrically formed in the lower end of the warping plate, push plates are slidably connected to the inner walls of the two buffer seats in a sealed mode, telescopic rods are fixed to the upper ends of the two push plates, and a set of pulleys are fixed to the upper ends of the two telescopic rods and slidably connectedwith the inner walls of the two sliding grooves correspondingly. The adjustable seesaw has the advantages that depending on the weight difference between them, different amounts of oil are stored at the upper end of the push plate, the floating plate drives the combined magnetic strips to change positions correspondingly, so that the extending lengths of the damping plates are different, the damping values of the damping plates on oil flowing are different, and balancing of the weight difference of the floating plate and the damping plates is achieved by adjusting the motion damping at the twoends.

The invention discloses a targeted sensory integration training system for a haptic system; and a method particularly aimed at six stages comprises the following steps: a first stage (referring to theage before 1 year old) of a haptic system targeted sensory integration training method, a second stage (referring to the 1 -3 year old) of the haptic system targeted sensory integration training method, a third stage (referring to the 4 -6 year old) of the haptic system targeted sensory integration training method, a fourth stage (referring to the 7 -12 year old) of the haptic system targeted sensory integration training method, a fifth stage (referring to the 13 -18 year old) of the haptic system targeted sensory integration training method, and a sixth stage (referring to the adult stage) of the haptic system targeted sensory integration training method. According to the targeted sensory integration training system for the haptic system in the invention, the actual sensory integration development condition of a tested person is obtained through an evaluation system, a specific targeted training and evaluation method is given, the haptic sensory ability of a trainee is improved, andthe overall feeling and sensory ability of the trainee is enhanced.

The invention relates to a flower watering device, in particular to a seesaw-type interactive flower watering device. The technical problem to be solved by the invention is to provide an recreationaldouble-seesaw interactive flower watering device. The seesaw-type interactive flower watering device is provided and includes a base, a first support frame, a second support frame, a third support frame, a connection rod, a fixing block, a fourth support frame, a first support rod, a second support rod, seats, a wedge block and the like. The left side of the upper portion of the base is fixedly connected with the first support frame, the right side of the upper portion of the base is fixedly connected with the second support frame, the upper portions of the first support frame and the second support frame are fixedly connected with the third support frame, and the middle of the lower portion of the third support frame is fixedly connected with the connection rod. When people play a seesaw,flowers can be waters, the problems that children feel boring after playing the seesaw for a long period of time and have no sense of achievement, the flower watering mode is monotonous and much timeand labor are consumed are solved, and the device has the advantages of being convenient and safe to use, easy to operate, low in manufacturing cost and the like.

Th invention provides a correction method of a photomask, comprising a coating a liquid glass on the damage present on the back of the photomask, wherein the liquid glass is hardened to form a glass with more 70% transmittance and more 1.4 reflection index; hardening the liquid glass.

A seesaw having an elongated planar member assembly, an axle assembly, and a ratchet-and-pawl assembly. The planar member assembly includes an elongated planar member. The axle assembly includes an axle member, an elongated radial extension, and a pair of wheels. The extension member extends radially between, and is coupled to, the axle member and the planar member. The pair of wheels is coupled to the axle member with one wheel disposed on each side of the planar member. The ratchet-and-pawl assembly includes a toothed gear, which is coupled to the axle member, and a pair of pawl assemblies. Each pawl assembly has a pawl member coupled to the planar member and structured to engage the toothed gear.

Disclosed is a three-dimensional seesaw. The three-dimensional seesaw comprises a base, three paired hollow pillars including an inner pillar, a middle pillar and an outer pillar from inside to outside in sequence are arranged on the base, a telescope rod extending upwards is arranged in the hollow portion of each pillar, one plate frame is movably installed on top ends of the telescopic rods on each paired pillars, the plate frames include an inner frame, a middle frame and an outer frame from inside to outside in sequence, the inner frame is located in the middle portion of the middle frame, and the middle frame is located in the inner portion of the outer frame; each of two ends of each plate frame is provided with one seat, the bottom of each seat is provided with one music box, the bottom of each pillar is provided with one motor, and the motors can control the telescopic rods to move. The three-dimensional seesaw can be used by a family of three or more people at the same time, music can be produced during use, relationship is enhanced, interestingness is high and convenience in promotion is achieved.

The invention discloses an active protection type seesaw capable of preventing a head warping phenomenon. The seesaw comprises a conical supporting frame; a limiting supporting plate is fixedly connected to the top of the conical supporting frame; a fulcrum rotating shaft is rotatably connected to the center of the inner side of the limiting supporting plate; the outer surface of the fulcrum rotating shaft is sleeved with and rotatably connected with a buffer protection mechanism; auxiliary connecting plates are fixedly connected to the left side and the right side outside the buffer protection mechanism; damping connecting shafts are rotatably connected to the ends, away from the buffer protection mechanism, of the auxiliary connecting plates; transmission supporting rods are fixedly connected to the ends of the outer sides of the damping connecting shafts; supporting seat plates are fixedly connected to the ends, away from the auxiliary connecting plates, of the transmission supporting rods; safety seat grooves are formed in the middles of the tops of the supporting seat plates; the front side and the rear side of the outer portion of each supporting seat plate are fixedly connected with safety handrail rods. The invention belongs to the technical field of recreational activities. According to the active protection type seesaw capable of preventing the head warping phenomenon, active buffering protection is achieved, meanwhile, buffering resistance is increased, and the safety of the seesaw is improved.

The invention discloses a seesaw for children entertainment. The seesaw comprises a baseplate, the baseplate is in a cuboid structure, and the center of the top of the baseplate is fixedly connected with a supporting pillar; the top of the supporting pillar is hinged to a balance plate, the balance plate is in the cuboid structure, and two ends of the top of the balance plate are fixedly connectedwith seats through bolts; two rotary grooves are formed in the top of the vertical end of each seat, rotary shafts are rotatably connected with the internal portions of the rotary grooves, and the side wall of each rotary shaft is fixedly connected with guard plates; a T-shaped rod is vertically and fixedly connected between two guard plates, the T-shaped rod is arranged away from one end of eachrotary shaft, and a vertical plate is vertically and fixedly connected with the top of the balance plate. The structure is simple, the design is ingenious, the heights of two ends of the seesaw can be constantly maintained within a safe range, the safety of the children seesaw is greatly improved, the problems that previous children seesaws are low in safety and the safety accidents easily occurare solved, the practicability is strong, and the promotion is easy.