44results about How to "Easy to fold and place" patented technology

The invention discloses an interactive learning system for English teaching, which includes a teaching board, Bottom plate, hydraulic column, battery pack, Universal wheel, touch screen, Microphones,loudspeakers and solar panels, the front part of the teaching board is provided with a touch display screen, voice holes are arranged at two ends of the bottom of the touch display screen, the top ofthe teaching board is connected with a solar panel through a rotating shaft, A microphone is arranged at the top of both sides of the teaching board, a loudspeaker is arranged at the bottom of the microphone, a hydraulic column is arranged at the middle of the bottom of the teaching board, a bottom plate is arranged at the bottom of the hydraulic column, a battery group is arranged at the middle of the bottom plate, a universal wheel is arranged at the bottom corner of the bottom plate, and a writing board is arranged at the back of the teaching board. The interactive learning system for English teaching realizes real-time interactive learning, is convenient to fold and place outdoors for charging, is vivid, is convenient to use mobile phone and computer connection to obtain live teachingvideo viewing, and is intelligent, efficient and easy to realize.

The invention relates to the field of living goods. Chopsticks for traveling comprise a chopsticks portion and a packing box (7). The chopsticks for traveling are characterized in that the chopsticks body comprises two single chopsticks. Each single chopstick comprises a chopstick head (4) and a chopstick handle (5). The chopstick heads (4) and the chopstick handles (5) are hinged. Containing cavities (6) which are consistent with the two single chopsticks are formed in the packing box (7). Ultraviolet lamps (3) are arranged on the containing cavities (6). The ultraviolet lamps (3) are connected with a power supply (1) through a switch (2). The power supply (1) is installed on the packing box (7). The switch is arranged on the outer end face of the packing box (7). The chopsticks for traveling have the advantages that folding and placement are convenient, the occupied space is reduced, and sterilization is achieved simultaneously. The chopsticks for traveling can protect the sanitary safety of the oral cavity and a toothbrush well in traveling.

The invention relates to the field of articles for daily use. A toothbrush for journey comprises a toothbrush head and a toothbrush handle, which are connected through a hinge, wherein a groove matched with toothbrush bristles is formed in the toothbrush handle; an ultraviolet lamp is arranged on the groove and is connected with a power supply through a switch; the power supply is arranged in the toothbrush handle; the switch is arranged on the rear end surface of the toothbrush handle. The toothbrush for journey provided by the invention has the characteristics that the toothbrush is conveniently folded to be stored, the occupation space is reduced, the toothbrush can perform sterilization, and the sanitation safety of the external oral cavity of a user and the toothbrush can be well protected during journey.

The invention discloses an energy-saving crop grain conveyer. The energy-saving crop grain conveyer comprises a strip-shaped bearing base, and an energy-saving grain conveying mechanism is arranged onthe upper surface of the strip-shaped bearing base; and a moving mechanism is arranged on the side surface of the strip-shaped bearing base. The energy-saving crop grain conveyer has the beneficial effects that natural energy is conveniently absorbed, mains supply is reduced, when not utilized, the energy-saving crop grain conveyer is conveniently folded and placed, the occupied space is decreased, moving is convenient, and the conveying effect is good.

The invention provides a foldable tool hammer for traditional Chinese medicine. The foldable tool hammer comprises a connecting hammer head, a telescopic hammer handle, a partition plate, a hanging ring, a connecting pipe, a blood circulation massage ball structure, a foldable probe probing structure, a liquid seeping hammer head structure, a retractable medicine taking spoon structure, a medicinesqueezing air bag, a fixing ring, an anti-skid sleeve, an adjusting bolt, a storage handle, a threaded sleeve, a fastening screw, a control switch and a storage battery, wherein one end of the telescopic hammer handle is connected to the middle position on the right side of the connecting hammer head in a threaded mode, and the other end of the telescopic hammer handle is connected to the left side inside the storage handle in a threaded mode. According to the foldable tool hammer, the arrangement of a massage ball and a rotary motor is beneficial to fast massage and promotion of blood circulation on a part needing to be applied with medicine, and improves the operation efficiency; the arrangement of a probing probe is beneficial to probe probing the skin of a patient, the nerve reflex ofthe patient is tested, and the use function of the tool hammer is increased; and the arrangement of the anti-skid sleeve is beneficial to playing of an anti-skid role, prevention of the tool hammer from slipping out of a hand in the knocking process, and ensuring of the safety of operation.

The invention discloses an extending and folding integrated structure of a light supplement lamp tripod extension rod. The extending and folding integrated structure comprises a bracket assembly and alight supplement lamp connecting assembly. Support legs can be closed into a whole during closing, and in addition, the extension rod can be fully retracted into a base bracket, the extension rod isfully folded so that the base bracket can form a handle shape and can be retracted, the occupied space is small, and the storage is convenient; and a rear shell of a light supplement lamp is providedwith an upper buckling position and a bottom buckling position, equipment can be conveniently placed in a position where the light supplement lamp needs to be used, the light supplement lamp is composed of a face shield and the rear shell, the rear shell of the light supplement lamp is provided with a clamping groove connected with the extension rod, the clamping groove is fixed by a fixing screw,the bottom buckling position can be fixedly connected with the face shield of the light supplement lamp in a matching mode, the bottom of the bracket is provided with a Bluetooth module, the Bluetooth module can be controlled to start or stop through a Bluetooth switch, and after the Bluetooth connection is successful, the equipment in the light supplement lamp can be controlled to take picturesthrough a shooting button.

The invention discloses a belt. The belt comprises several tourmalines uniformly arranged in a circle. The tourmalines are in arc shape. Two sides of the tourmalines are provided with waist-shape connecting holes. Two adjacent tourmalines are connected by an elastic band passing through the waist-shape connecting hole. Two ends of the elastic band are glued by a velcro. Multiple ventilation holes are formed in the tourmalines. The inner wall surfaces and the periphery of the tourmalines are all provided with arc-shape transitional sections. The belt has the advantages of being simple in structure, convenient to wear and adjust, capable of effectively promoting the blood circulation in the waist, abdomen and kidney, relieving waist rigidity, and promoting metabolism, good in ventilation, and convenient to fold and store.

The invention discloses a tool ruler which comprises a first ruler body, a second ruler body and a locking structure. The first ruler body is provided with a first scale part, the second ruler body is provided with a second scale part, the second ruler body is slidably connected to the first ruler body, and the second ruler body can slide relative to the first ruler body in the length direction of the first scale part. The second scale part can stretch out and draw back in the length direction of the first scale part, and the first ruler body and the second ruler body can be locked or unlocked through the locking structure. By means of the telescopic movement between the second scale part and the first scale part, line segments with different lengths can be measured or drawn, good adaptability is achieved, carrying and folding placement can be convenient, and use is convenient.

The invention relates to a tool for drinking water and particularly discloses a portable travel water bag. The portable travel water bag comprises a bag body and is characterized in that a fixed coil is arranged on a bag body port, an outer bottle cap is spirally arranged outside the fixed coil and is a cap body provided with a horizontal fin at the middle position in a surrounding mode, a vertical annular blade is arranged on the horizontal fin, and an inner bottle cap fixed in the annular blade is arranged on the outer bottle cap. The portable travel water bag is simple in structure, convenient to use, reasonable in design, flexible in application, convenient to carry about, does not cause water leakage and noise and is suitable for wide popularization and application.

The invention provides efficient and environment-friendly haze purification equipment, which relates to the field of haze purification equipment. The efficient and environment-friendly haze purification equipment comprises a box, wherein a filtration cavity is formed in the box body; an air inlet communicated with the filtration cavity is formed in the top of the box body; the inner walls on the left side and the right side of the air inlet are connected with each other by a fixedly mounted suction fan; a filter element is fixedly mounted on the inner wall of the filtration cavity and under the suction fan; a fixing frame is fixedly connected with the inner wall of the filtration cavity and below the filter element; a sliding groove sequentially penetrating through the box body and the fixing frame is formed in the left side of the box body and at the position corresponding to the fixing frame. The efficient and environment-friendly haze purification equipment is simple in structure and convenient in use; a movable adjusting rod can be rotated by pushing a push block according to the grade of air pollution, so that the filtration density of a particle adsorption plate is adjusted, therefore, the filtration efficiency can be increased, and the power consumption can also be saved.

The invention discloses an obstetric-gynecology movable support. The obstetric-gynecology movable support comprises a fixed base, a containing groove is formed in one side of the fixed base, the two ends of the inside of the containing are each provided with a first rotating shaft, the other ends of the two first rotating shafts are each rotationally connected with a first supporting frame, firstfixed plates are connected between the two first supporting frames, hinges relatively parallel are connected to the sides, away from the first rotating shafts, of the first fixed plates, and second fixed plate are rotationally connected to the other sides of the hinges. The obstetric-gynecology movable support is reasonable in whole design and compact in layout, and in the using process, when an examination bed support needs to be moved, the obstetric-gynecology movable support can be folded to be fixed, the occupied space of the examination bed support is reduced, and the stability of the examination bed support is reinforced; meanwhile, a patient is examined, the opening angels of the legs of the patient and the height of a containing plate are conveniently adjusted as required, and thesupport has the supporting effect on the legs of the patient, and is more conveniently used.

A telescopic seabeach umbrella features use of the stepless telescopic and locating upper supporting rod, lower supporting rod, fastener between them, and C-shaped fastening block. Its height can be regulated as will.

The invention discloses a computer keyboard convenient to fold and capable of effectively protecting keys. The keyboard comprises a first body, a second body and a third body, the second body is located between the first body and the third body, fifth notches are formed in the lower ends of the opposite sides of the first body and the third body, pushing mechanisms are arranged in the fifth notches, connecting blocks are arranged on the pushing mechanisms, and two fourth notches are formed in each connecting block. According to the invention, the distances and angles among the first body, thesecond body and the third body can be rapidly adjusted; therefore, the purpose of adjusting the position relationship between the bodies is achieved, the length of the body can be reduced, the keyboard keys can be well protected through the baffle, the keyboard keys can be prevented from being directly extruded by foreign objects, then the purposes of conveniently folding, placing and protecting the keyboard can be achieved, a user can carry the keyboard conveniently, the angle of the keyboard in use can be adjusted and fixed, and the use comfort is improved.

The invention discloses a lifting device for a disabled person to get on a vehicle. The lifting device comprises an outer shell frame, a mounting seat plate, a control system and a hydraulic power unit, wherein a vertical plate is fixedly connected to the bottom of the mounting seat plate; a lifting mechanism is arranged on the back face of the vertical plate and comprises a first supporting beam;the left side of the first supporting beam is rotatably connected to the top of the back face of the vertical plate; and a buffering compressed air spring is fixedly connected to the top of the mounting seat plate. The invention relates to the technical field of lifting devices. According to the lifting device for the disabled person to get on the vehicle, the lifting mechanism comprises the first supporting beam, and the buffering compressed air spring is fixedly connected to the top of the mounting seat plate, so that when a disabled person wheelchair gets on the vehicle, a folded lifting table is opened, the wheelchair is moved to the lifting table, and then the lifting table is lifted to the height of a vehicle body floor through a hydraulic power unit and a telescopic hydraulic cylinder, and the wheelchair can enter the vehicle; and the lifting device is convenient for the disabled person to get on the vehicle, takes less time, and is convenient and fast.

The invention discloses an agricultural airing device which comprises a first storing groove. The first storing groove is internally provided with a first annular limiting strip. A first filtering netis arranged on the upper surface of the first annular limiting strip. First sliding blocks are arranged on the front and rear portions of the left end of the upper surface of the first storing groovecorrespondingly. A second storing groove is formed in the left side of the upper portion of the first storing groove. First sliding grooves are formed in the front and rear portions of the right sideof the lower surface of the second storing groove correspondingly. Each first sliding block is connected with the corresponding first sliding groove. First strip-shaped grooves are formed in the front and rear portions of the left side of the lower surface of the second storing groove correspondingly. A first supporting rod is connected to the left end in each first strip-shaped groove through arotating shaft. A second annular limiting strip is arranged in the second storing groove. A second filtering net is arranged on the upper surface of the second annular limiting strip. The agriculturalairing device has the beneficial effects that grain is conveniently filtered, the agricultural airing device is placed in a folded mode conveniently and folded in time conveniently when it rains, andneatening is facilitated.

The invention relates to the technical field of neurosurgery, and discloses a pediatric neurosurgery drainage device which comprises a U-shaped mounting base, a threaded opening is formed in the upper surface of the inner side of the U-shaped mounting base, a threaded rod is in threaded connection with the inner side of the threaded opening, and the top end of the threaded rod is located on the inner side of the U-shaped mounting base and rotationally connected with a clamping plate; the bottom end of the threaded rod is positioned below the U-shaped mounting base; through the arrangement of the U-shaped mounting base, a threaded opening, a threaded rod, a clamping plate, an extension rod, a rotating block and a storage opening, the whole device is conveniently clamped to the edge of a bed body of a patient to be fixed, then drainage work is conveniently conducted, through the arrangement of the extension rod and the storage opening, the rotating block can be stored in the storage opening, and the device is convenient to use. And the whole device can be placed on the ground through the U-shaped mounting base, the situation that clamping and fixing are not easy is prevented, the placement range of the device is more comprehensive, and the applicability is higher.

The invention discloses a freely-matched assembled high-protection table trolley. The trolley comprises a trolley body, wherein a first main mounting frame is arranged in the trolley body; a front endof the first main mounting frame is fixedly connected with a first hinge; a lock catch is fixedly mounted at the front end of a second protective door; the first protection door and the second protection door are detachably connected through a lock cylinder and the lock catch; and a right end of the second protection door is movably connected with a second main mounting frame through the first hinge, the inner sides of the second main mounting frame and the first main mounting frame are fixedly connected with a second hinge, the rear end of the second hinge is fixedly connected with a rear protection frame, and inner portions of the second main mounting frame and the first main mounting frame are detachably connected with a placement plate. According to the freely-matched assembled high-protection table trolley, an angle of the placement plate is adjusted, overall flexibility is improved, an object damage probability is reduced, and overall practicability is improved, the freely-matched assembled high-protection table trolley is stable after being installed, and the overall stability is improved.

The invention relates to the technical field of industrial equipment, and discloses industrial equipment risk detection equipment based on AR glasses, and the equipment comprises AR glasses detection equipment, the two sides of the AR glasses detection equipment are fixedly connected with concave parts, the two sides of the interior of each concave part are provided with vertical grooves, and the interior of each vertical groove is slidably connected with a rotating cylinder. A first mirror bracket is fixedly connected between the opposite ends of the two rotating cylinders on the same side. According to the AR glasses detection equipment, through the arrangement of the concave piece, the vertical groove, the rotating cylinder, the first glasses frame, the rubber plug, the second glasses frame, a positioning groove, a wedge-shaped groove, a translation groove, a positioning block, a guide inclined groove, a guide block and a first spring, the AR glasses detection equipment can be conveniently worn on the face of the human body for use, the first glasses frame can slide up and down in the vertical groove through the rotating cylinder, rotation is convenient, and the detection efficiency is improved. Therefore, the first spectacle frame can be conveniently rotated to a transverse state, and the second spectacle frame inside can be drawn out and worn on the face of the human body.