140results about How to "Stay upright" patented technology

The invention discloses a coin classification mechanism, comprising a receiving tray and a plurality of classification tracks, wherein the receiving tray is used for receiving coins entering the coin classification mechanism and provided with an outlet through which coins slip out; the classification tracks approach the front end of the receiving tray and leave the rear end of the receiving tray, the classification tracks are used for receiving coins slipping out from the outlet and guiding the coins to move from the front end to the rear end, a plurality of through holes through which coins fall are formed in the inner wall of each classification track, the through holes are arranged in the length direction of the classification track, the through holes are gradually enlarged from the front end to the rear end, and coins with one size fall from one through hole. The coin classification mechanism is provided with a plurality of classification tracks, and a plurality of coins can slip in one classification track, so that the classification efficiency and the classification speed are improved, and the coin classification mechanism is suitable for processing a large amount of coins.

The invention relates to an oil-absorption fence which is an overwater environmental-friendly device, is the best cleaning product for controlling overflow oil and absorbing oil, and is a environmental-friendly tool for treating pollution on the water levels of sea, river, lake, and the like. The oil-absorption fence comprises a floater, a skirt body, a screen drum, a counter weight chain and end borders, wherein the skirt body is arranged on the lower part of the floater; the screen drum is arranged on the lower part of the skirt body; the counter weight chain is arranged in the screen drum; the end borders are arranged at two ends of the floater, the skirt body and the screen drum; a plurality of air holes are arranged on the end borders; a copper air drain is arranged on the air hole; a safety connection button is arranged on the copper air drain; the floater is provided with a nylon yarn net bag; a non-woven fabric bag is arranged in the nylon yarn net bag; an oil-absorbing cotton is filled in the non-woven fabric bag; the upper part of the floater is provided with a reinforcing brace I; a reinforcing brace II is arranged between the floater and the skirt body; a reinforcing hoisting brace is arranged between the reinforcing brace I and the reinforcing brace II; and the skirt body is formed by sewing a double-layer nylon yarn net and is sewn on the lower part of the floater so as to form an anti-seawater vortex net.

A device for measuring the flexural rigidity of a structural member in the high-low temperature environments comprises a laser measuring set, air floating devices, a lifting device, a moving beam, high-low temperature resistant pulling ropes and the like. The moving beam is arranged on the lifting device in a sleeved mode. The two sets of air floating devices are arranged. Each air floating shaft is fixed to the moving beam through an air floating bearing seat. Each air floating shaft is sleeved with an air floating sleeve. The member to be measured is installed on an installation base of the member to be measured in a high-low temperature box. Each high-low temperature resistant pulling rope vertically penetrates through a through hole in the top of the high-low temperature box and is connected with one air floating sleeve and the member to be measured. The laser measuring set is fixed to the outer side of the high-low temperature box and opposite to an observation window in the side face of the high-low temperature box in position. According to the device for measuring the flexural rigidity of the structural member in the high-low temperature environments, force is exerted through the high-low temperature resistant pulling ropes, the arm of force is obtained through the air floating devices, the direction of the acting force is guaranteed through the air floating devices, the tension of each rope is measured through a force sensor, angular deformation is obtained through the laser measuring set, all data are transmitted through a wireless data transmission module, and therefore a bending moment-angular deformation curve of the flexural rigidity of the member to be measured is accurately obtained.

An ergonomic fluid dispenser. The ergonomic fluid dispenser includes a fluid container, a dispensing assembly, and a carrying case. The ergonomic fluid dispenser allows a user to remain standing during application of the fluid.

A vehicle having two primary wheels and two or more retractable wheels that may be operated in either two-wheeled or multi-wheeled configuration.

The invention discloses an installing device for adjusting the pipeline angle. An installing base, a pipeline inclination angle adjusting device and a pipeline positioning device are included. The pipeline inclination angle adjusting device is rotationally connected to the installing base. The installing base is in sliding connection with a limiting table. A limiting groove is formed in the limiting table. The bottom of the pipeline positioning device is rotationally connected with a lifting device. The lifting device is kept in a vertical state. The bottom end of the lifting device is matchedin the limiting groove. According to the installing device, multi-time inclination angle adjustment can be conducted on a pipeline within the adjustable range, the pipeline installing accuracy is improved, and seal performance and safety of a water drainage system are improved. The lifting device is constantly kept in the vertical state and supported in the limiting groove of the limiting table,force exerted on the pipeline positioning device can vertically downwards act on the installing base through the lifting device, sliding of the limiting table on the installing base can be avoided, the installing stability of the whole pipeline is improved, and meanwhile the lifting device kept in the vertical state is conveniently connected with the installing base.

The invention relates to a rail collecting device and a method of a seamless track quick track switching operating vehicle. The device comprises a group of at least five rail clamping devices which are arranged below a vehicle body at intervals along the travel direction of the vehicle body, wherein, each rail clamping device is provided with a positioning assembly with the same structure and at least comprises a rail clamping device I, a rail clamping device II, a rail clamping device III, a rail clamping device IV and a rail clamping device V which have the clamping assemblies with different structures; the rail clamping device I and the rail clamping device II are rolling rail clamping devices, and the rail clamping device III, the rail clamping device IV and the rail clamping device V are sliding clamping devices. The method thereof can change the combination of the rail clamping devices according to the used rail placing position. In the operation process, each rail clamping device clamps the rail by sections so as to effectively control acting force due to short rail switching distance as well as big displacement and deformation of a new rail and a used rail, thus realizing that the rail is switched within 50 meters.

The invention discloses a forcing culture method of German iris 'black knight'. The method includes following steps: 1), choosing iris potted flowers more than one year old, healthy in growth and uniform in growing trend, fertilizing after flowering in early May is finished and flower bud differentiation at the end of September is basically completed, wherein the fertilizing proportion meets a formula N:P:K=20:20:20; 2), placing the potted flowers in a greenhouse about 90 days before the expected flowering period from the beginning of October when flower buds distinguishable by naked eyes are formed to the beginning of December, and controlling culture conditions for flower forcing. By the method, florescence of the German iris 'black knight' can be effectively brought forward, and by fertilizing and controlling time for greenhouse flower forcing and greenhouse culture conditions, the florescence can be effectively brought forward to expected New Year's Day and Spring Festival, and a basis is provided for development of lunar-new-year German iris 'black knight'.

The invention relates to a multifunctional tree planting machine which comprises a base, a movable supporting disc, a fixed supporting disc, a movable supporting disc driving mechanism, multiple groups of clamping type planting mechanisms, a digging and earth covering mechanism, a lifting mechanism and a connecting rod type inclined driving mechanism, wherein the movable supporting disc is coaxially supported above the base through an end face bearing, and the fixed supporting disc penetrates through a center through hole formed in the movable supporting disc to be fixedly connected with the base; the connecting rod type inclined driving mechanism is mounted on a supporting stand column, and the lower end of the supporting stand column is fixedly connected with the fixed supporting disc; the connecting rod type inclined driving mechanism comprises a workbench plate arranged on the outer side of the supporting stand column; and the lifting mechanism is mounted on the outer side face of the workbench plate, and the digging and earth covering mechanism is connected to the lifting mechanism. Through cooperative movement of several functional structure parts, pit digging, planting and earth covering are sequentially achieved, so that automatic planting of saplings is achieved, and the reliability of automatic planting is improved.

A myopia-prevention sitting position orthotics placed below a desk board comprises a desk board body of a student desk. One side of the desk board adjacent to the human body is provided with a support of the orthotics. The myopia-prevention sitting position orthotics is characterized in that the support is a flexible vertical plate which is movably connected with the desk board, vertical to the desk board in an L shape when being used, and placed below the desk board when not being used. When the support of the orthotics is used, one side of the vertical plate is erected upward and adjacent to the front breast of a student, the vertical plate is vertical to the desk board in an L shape, but the mutual vertical angle is about 90o. With the stop of the vertical plate of the support, the upper body of the student can be prevented from over bending when sitting, the breast can be kept straight, the sitting position is enabled to be corrected, the distance between the eyes and the books can be kept according to the stipulation of education, and myopia can be prevented or reduced. When the flexible vertical plate of the support is not used, the vertical plate is placed below the desk board so that the orthotics cannot influence the actions of students when not being used and the orderliness of the desk and the environment in the classroom can be maintained.

The invention provides a transmission device with the posture adjustment function. The transmission device comprises a support frame, a posture adjustment mechanism positioned on the support frame andadjusting mechanisms for adjusting the spatial positions of conveyor belts, wherein the posture adjustment mechanism comprises two conveyor belts; the belt surfaces of the conveyor belts are vertically arranged; the two conveyor belts are arranged oppositely; the adjusting mechanisms correspond to the conveyor belts, are positioned on the support frame and are connected with the corresponding conveyor belts; and each of the adjusting mechanisms comprises a vertical displacement mechanism and a horizontal displacement mechanism. The transmission device can adjust the posture of a workpiece during the transporting process, synchronously transports the workpiece and adjusts the posture of the workpiece, does not stop transportation while adjusting the posture, is higher in efficiency and responds rapidly.

The invention relates to an adjustable mounting structure for wall decoration plates and a mounting method of the wall decoration plates, and relates to the technical field of indoor decoration. The adjustable mounting structure for the wall decoration plates and the mounting method of the wall decoration plates aim at solving the technical problem that the distance between a wall body and the decoration plates is fixed due to the fact that a connecting piece between the decoration plates and the wall body is generally fixed in length, and when the wall surface is uneven, accordingly, the surfaces of the decoration plates are also uneven. The adjustable mounting structure comprises mounting plates used for being arranged on the wall body and the decoration plates arranged on the mounting plates, wherein the wall body is provided with the mounting plates, the mounting plates are provided with mounting rods, and adjusting rods are in threaded connection with the interiors of the mountingrods; and sliding blocks are arranged at the ends, away from the mounting rods, of the adjusting rods, sliding grooves allowing the sliding blocks to be inserted therein are formed in the surfaces ofthe sides, facing the sliding blocks, of the decoration plates, and the adjusting rods are provided with positioning assemblies in a sleeved mode. The adjustable mounting structure for the wall decoration plates and the mounting method of the wall decoration plates have the advantages that the distance between the decoration plates and the wall body can be adjusted conveniently so that the surfaces of the decoration plates can be even, and therefore, the decoration plate mounting quality is improved.

The invention discloses a medical walking aid which comprises a pair of supports, a chair plate, a pair of limiting seats, a pair of magnet units and a pair of auxiliary supporting units, wherein a second connecting arm is fixedly arranged on the upper portion of the pair of supports, a first connecting arm is fixedly arranged on the lower portion of the pair of supports, and the second connecting arm and the first connecting arm are located on the same side; the chair plate is hinged to the supports, a rotating shaft is integrally formed at one end of the chair plate, a pair of clamping blocks is formed at the other opposite end of the chair plate, and the chair plate is hinged to the supports through the rotating shaft; the pair of limiting seats is symmetrically installed on the supports and is arranged to be seat bodies for limiting the rotating angle of the chair plate; the pair of magnet units is arranged on the two sides of the chair plate, and the magnet units are arranged to be units for enabling the chair plate to maintain a vertical state under the self gravity influence; and the pair of auxiliary supporting units is arranged to be units for supporting the chair plate. The chair plate has high supporting force, a good supporting effect and high safe reliability.

The invention discloses a sports shoe with a nondeformable elastic shoe rear upper. The shoe comprises a sole and a shoe upper consisting of a shoe front upper, a shoe tongue and a shoe rear upper. The shoe rear upper consists of a high-elasticity ethylene vinyl acetate (EVA) elastic lining piece and a shoe rear upper body, wherein the lower end edge of the shoe rear upper body is combined with the edge of the sole of a heel part, the upper end edge of the shoe rear upper body extends upwards to the upper middle part of the shoe rear upper, and the rear middle part of the upper end edge has a middle notch. The rear middle part of the lower end edge of the elastic lining piece correspondingly has a middle convex part; the two ends of the elastic lining piece are connected with corresponding shoe ears respectively; and the lower end edge of the elastic lining piece is fixedly stitched with the upper end edge of the shoe rear upper body. The elastic lining piece of the shoe rear upper of the sports shoe is very elastic and soft and therefore can well keep the shoe rear upper straight and comfort; and the elastic lining piece is connected with the sole through the shoe rear upper body to prevent the elastic lining piece from being broken when the shoe rear upper is depressed and deformed because the elastic lining piece only distorts when the shoe rear upper is depressed and deformed and can restore automatically with high elasticity to keep the shoe rear upper straight.