34results about How to "Meet the needs of exercise" patented technology

The invention belongs to the technical field of furniture, and particularly relates to a door panel capable of being used as a table tennis table. The door panel comprises a door panel frame and a door core panel, wherein the door core panel is rotationally connected to the inside of the door panel frame; the middle position of the inside of the door core panel is provided with a rotating shaft connected to the door panel frame; the positions where the door panel frame is connected to the rotating shaft are also provided with locking devices; two side surfaces of the door core panel are both provided with clamping strips protruding towards the inside of the door panel frame; the door panel frame is provided with clamping grooves matching the clamping strips; and a table tennis net is arranged at the middle of the door core panel. Table tennis and basketball can be carried out by virtue of the plane of the door core panel, so that the door panel capable of being used as the table tennistable can satisfy the needs of sports without occupying indoor space and improve the practicability of a door. When the door panel capable of being used as the table tennis table needs to be retracted to be used as the door panel, the door core panel can be engaged with the door panel frame through the engagement between the clamping strips and the clamping grooves so as to improve the stabilityof the door core panel and eliminate hidden dangers.

The invention provides an ultra-light moisture-absorbing and sweat-wicking double-sided weft-knitted checkered fabric, which is made of 50D / 48F fine denier polyester filament and 50D / 48F fine-denier polyester The polyester elastic yarn is interwoven and processed through moisture absorption and sweat absorption, and the mass ratio of fine denier polyester filament to fine denier polyester elastic yarn is 65%:35%. The invention also provides a production method of an ultra-light moisture-absorbing and sweat-wicking double-sided weft-knitted square fabric, which includes a knitting and weaving process and a post-finishing process. The use of fine denier polyester filaments and fine denier polyester elastic yarns for looping and non-working weaving not only makes the fabric light, but also has a concave-convex three-dimensional effect and good air permeability; by controlling the fine denier polyester filaments and fine denier The mass ratio of polyester elastic yarn is 65%:35%, which can realize the good elasticity of the woven fabric, which is convenient for people to exercise; the moisture-absorbing and sweat-wicking function is used for finishing and reduction cleaning, pickling process, so that the fabric has a good moisture-wicking and sweat-wicking function and soft touch.

The invention provides an up-down stress bench test method for a plate spring. The bench test method comprises a stiffness characteristic test, a dynamic stiffness characteristic test and an up-down fatigue test. According to the test method provided by the invention, the up-down stress and the movement of a plate spring assembly on a vehicle are fully simulated, so that the performance of the plate spring assembly can fully meet the needs of the movement of the whole vehicle. The test method, including the stiffness characteristic test, the dynamic stiffness characteristic test and the up-down stress fatigue test, is scientific and precise, and the influence of torque generated by the tilting of the plate spring assembly on a bench is eliminated by the up-down stress bench structure of the plate spring, thereby ensuring the safety of the test process.

The invention discloses intelligent high-elastic vertical massage sports shoe. The intelligent high-elastic vertical massage sports shoe comprises a shoe body, a thickened heel is arranged on the shoebody, and an inflatable massage cushion is arranged inside the shoe body. A notch is arranged at the bottom of the thickened heel, the notch is provided with an inserting block, and an intelligent inflatable structure is arranged at the bottom of the inserting block. The rear end of the thickened heel is provided with an inflation and deflation control valve, the inflation and deflation control valve and the intelligent inflatable structure are connected by a pipeline, and the inflatable massage cushion is connected with the inflation and deflation control valve. An object of the invention isto provide the intelligent high-elastic vertical massage sports shoe. The intelligent high-elastic vertical massage sports shoe is comfortable to wear and capable of achieving intelligent inflation,meanwhile, the intelligent high-elastic vertical massage sports shoe is capable of adjusting the massage intensity so as to satisfy exercise needs while having massage, and brings great convenience topeople's lives.

The invention belongs to the technical field of furniture, and particularly relates to a multifunctional door plate. The multifunctional door plate comprises a door plate frame and a door core plate,the door core plate is rotatably connected to the interior of the door plate frame, a rotating shaft connected with the door plate frame is arranged at the position, located in the middle, of the interior of the door core plate, and the connecting position of the door plate frame and the rotating shaft is further provided with a locking device; the middle of the door core plate is provided with atable tennis net which is connected with the door core plate through a supporting seat, and the supporting seat is connected with the table tennis net through a pin shaft; the upper end of the door core plate is provided with a baffle, and the baffle and the door core plate are hinged; and the upper portion of the door core plate is provided with a first dark case which is internally provided witha basketball frame. Table tennis and basketball movement can be conducted by using a plane of the door core plate, under the condition of not occupying the indoor space, the movement demand can be met, and the practicability of a door is improved.

The invention discloses a pair of intelligent inflated stereoscopic massage sneakers. Each sneaker includes a sneaker body, a thickened heel is arranged on each sneaker body, and the inside of each sneaker body is provided with an inflated massage pad; the bottom of each thickened heel is provided with a notch, and an insert is arranged in each notch; the bottom of each insert is provided with anintelligent inflation structure; the rear end of each thickened heel is provided with an inflation and deflation control valve; each inflation and deflation control valve is connected with the corresponding intelligent inflation structure through a pipeline, and the inflated massage pads are connected with the inflation and deflation control valves. The invention aims to provide the pair of intelligent inflated stereoscopic massage sneakers, the sneakers are comfortable to wear, intelligent inflation can be achieved, at the same time, the massage force can be regulated, requirements of sportsare met when massage is achieved, and the sneakers greatly facilitate people's life.

The invention discloses a plug pin component, and a panel component and an air conditioner both provided with the plug pin components. The plug pin component comprises a plug pin seat and a plug pin body, wherein the plug pin seat comprises a base plate and a jack panel which is fixedly arranged on the base plate, the jack panel is provided with a jack socket which extends along the length direction of the base plate, the plug pin body comprises a pin body and a plug arranged on one side of the pin body and matched with the jack socket, the base plate is provided with a clamping groove which extends along the length direction of the base plate, one side face of the pin body, contacted with the base plate, is provided with a position limiting structure which passes through the clamping groove and is stopped from extending on the base plate, and the plug pin body is arranged on the plug pin seat in sliding mode through the position limiting structure. The plug pin component enables the panel component to have high ability of bearing motion force, meets moving requirements, and is simple in structure and convenient to disassemble.

The invention discloses a linear ultrasonic motor comprising a pedestal, a guide rail, a slide block, a piezoelectric vibrator, a positioning cantilever, and a positioning support. The pedestal is used for fixing the guide rail and the positioning support. The piezoelectric vibrator is used for generating mechanical oscillation under voltage excitation. The guide rail is used for supporting and constraining movement of the slide block. The positioning support and the positioning cantilever are cooperated with each other and are used for fixing the piezoelectric vibrator. The piezoelectric vibrator contains a metal elastomer that is provided with the set number of holes with a set shape, so that frequency of first-order longitudinal vibration is close to frequency of second-order bending vibration of the piezoelectric vibrator as well as amplitudes of the first-order longitudinal vibration and the second-order bending vibration are increased; and the mechanical oscillation generated by the piezoelectric vibrator drives the slide block to make linear movements. According to the above-mentioned technical scheme provided in the invention, the linear ultrasonic motor has a simple structure as well as can be processed and miniaturized conveniently; and a user demand can also be met.

The invention provides a scooter for elderly people. The scooter for the elderly people comprises a frame, pedal plates and damping springs; the pedal plates are arranged at the inner side of the frame; a left pedal plate and a right pedal plate are arranged in a linkage manner, and a rotation angle of each of the left pedal plate and the right pedal plate is not greater than 90 degrees; the number of the damping springs is two; one of the two damping springs is arranged on a front fork assembly of the frame, and the other damping spring is arranged on a rear fork assembly of the frame; and a diameter of a rear hub is less than that of a front hub. Two rear wheels of the scooter provided by the invention can be both provided with a drive, so that a travel distance is longer; moreover, as the pedal plates are installed internally, not only can the exercise need be met but also the scooter can be manually driven without electric power.

The invention discloses an intelligent inflating and deflating structure used for a massage sports shoe. The intelligent inflating and deflating structure comprises a shoe body, a thickened shoe heelis arranged on the shoe body, and an inflating massage cushion is arranged in the shoe body; a notch is formed in the bottom of the thickened shoe heel, and an embedded block is arranged in the notch;an intelligent inflating structure is arranged on the bottom of the embedded block; an inflating and deflating control valve is arranged at the rear end of the thickened shoe heel; the inflating anddeflating control valve is connected with the intelligent inflating structure through a pipeline; the inflating massage cushion is connected with the inflating and deflating control valve. According to the technical purposes, the intelligent inflating and deflating structure used for the massage sports shoe wears comfortable, intelligent inflating can be achieved, meanwhile, the massage intensitycan be adjusted, the requirements for sports are met while massage is achieved, and great convenience is brought to the life of people.

The invention relates to a bench test device for vertical stress on a plate spring. The bench test device comprises supports, sliding plates, spring eye brackets, a plate spring assembly to be tested, a stress base plate, a base plate, a lower base plate, U-shaped bolts and a steel ball. By means of the bench test device for the vertical stress on the plate spring, the safety in the bench test process is guaranteed, and a stiffness characteristic test, a dynamic stiffness characteristic test and a fatigue test can be carried out; the influence of torque generated after inclination of the plate spring on the bench test is eliminated, distortion of the bench test is avoided, and the test method is scientific and precise; the vertical stress and movement of the plate spring are fully simulated, and the performance of the plate spring fully meets the demand of whole vehicle movement.

The invention relates to a precise transmission liquid hydrostatic guide rail driven by adopting a linear motor. The precise transmission liquid hydrostatic guide rail comprises a work table, a connector, a work table guide rail plate, a work table guide rail press plate, a machine tool body, a linear motor drag plate, the linear motor, a linear motor guide rail plate and a linear motor guide rail bottom plate, and is characterized in that the work table, the work table guide rail plate, the work table guide rail press plate and the machine tool body of a machine tool form a closed type hydrostatic guide rail, the linear motor drag plate, the linear motor guide rail plate and the linear motor guide rail bottom plate form a force sealed open type hydrostatic guide rail, and the closed type hydrostatic guide rail and the open type hydrostatic guide rail are connected through the connector. The precise transmission liquid hydrostatic guide rail has the advantages that the stability of the operation of the hydrostatic guide rail driven by the linear motor is greatly improved, so the hydrostatic guide rail is combined with the linear motor to realize a better effect in ultra-precise processing equipment.