41results about How to "No soreness" patented technology

The invention discloses a medical grinding power device with an angle adjusting function. The medical grinding power device comprises a work sheath tube, a grinding inner core, a grinding cutter, a power handle, a power main unit and a steering head device, wherein one end of the working sheath tube is rotationally connected with the steering head device, the grinding cutter is connected with one end of the grinding inner core through a second universal joint, the other end of the grinding inner core is connected with a power handle, and the power handle is inserted into the power main unit; one end of the working sheath tube is connected with the power handle through a nut, and an angle adjusting knob is arranged on the nut; an inner core through hole and a guide wire through hole are formed in the working sheath tube, the grinding inner core is inserted into the inner core through hole, a guide wire is inserted into the guide wire through hole, and two ends of the guide wire are connected with the steering head device and the angle adjusting knob respectively. The medical grinding power device has the advantage of safety and efficiency and can adjust the angle of the head grinding cutter, so that the working range is wider.

The invention discloses a manual mechanical drawing table, which comprises a main body fixing plate, a storage slot is installed in front of the upper end of the main body fixing plate, and a left connecting block is arranged on the left side of the rear end of the storage slot, and both sides of the lower end of the main body fixing plate are Both are provided with a first support frame, and a second support frame is installed on the outside of the first support frame, and a fixing bolt is arranged inside the second support frame, and the front end of the fixing bolt is connected with the first support frame, and the upper left side of the drawing board The side is connected with a left end fixed rod, and the upper right side of the drawing board is connected with a right end fixed rod. The manual mechanical drawing table can enable students to draw manually without bending over for a long time. The height of the drawing table and the angle of the drawing board can be adjusted according to the height of the students and their drawing habits. In addition, rubber crumbs do not always remain on the drawing surface to stain the drawing, and drawing tools such as T-squares and compasses can also be neatly placed for easy access.

The invention relates to a cart, in particular to a scattering cart for aquaculture. The scattering cart for aquaculture achieves the technical purposes of being large in scattering area, more uniformin scattering and capable of performing stirring automatically. According to the technical embodiment, the scattering cart for aquaculture comprises a base, wheels, a supporting frame, a box, an output pipe, a supporting rod, a cam, a strut, a motor, a first connecting rod, a first installing base, a sliding rod and the like; the two wheels of different sizes are arranged at the left and right sides of the bottom of the base, the supporting frame is arranged at the left side of the top of the base, the box is arranged at the top of the supporting frame, a first opening is formed in the top ofthe box, and the output pipe is arranged at the bottom of the box. By arranging a collecting frame, feed inside the box can be constantly scattered out, no manual work is needed for feed scattering,the workload of people is lowered, the fatigue degree of people is lowered, the phenomenon that the arms of people are ached is avoided, meanwhile, scattering is more uniform, and the scattering areais increased.

The invention relates to a medical upper limb nursing suspending sheath used on upper limb, belonging to medical tool technique. The invention comprises an elbow sheath, a neck shoulder strap, an auxiliary fixing band and connecting buckles distributed at the top and edge of the elbow sheath. The neck shoulder strap and the auxiliary fixing band are connected with the elbow sheath via the connecting buckles. The invention can stereometrically suspend the hurt part, to bear two shoulders together, without making bad feeling on neck, with high stability and avoided secondary hurt. The invention has beautiful appearance, easy maintenance, and healing support, while it can be operated by one hand. And the invention uses franella surface engaged with a self-adhesive clamper to adjust the adhesive position to obtain wide application and realize best fixing.

The invention relates to a heat radiation device, and particularly relates to an adjustable heat radiation device. The heat radiation device comprises a fixed frame, an elevating device, a supportingplate, a rotating device and a heat radiation fan. The elevating device is arranged on the fixed frame. The supporting plate is connected with the elevating device. The elevating device is used for enabling the supporting plate to perform elevating motion. The rotating device comprises a horizontal rotating plate fixed on the supporting plate and a support fixed on the horizontal rotating plate. The horizontal rotating plate can horizontally rotate relative to the supporting plate. The heat radiation fan is fixed on the support and can rotate on the vertical plane relative to the support. Withapplication of the device, height and angle adjustment of the heat radiation device can be realized, heat radiation of multiple types of electrical utilizing equipment can be facilitated and different heat radiation requirements can be met.

The invention discloses an automatic voice welding machine. The automatic voice welding machine comprises a welding machine head. A scanner is arranged on the inner side of the welding machine head. A welding supporting frame is arranged on the top of the welding machine head. A welding machine body is arranged on one side of the welding supporting frame. A microphone is arranged on one side of the welding machine body. A clamping machine shell is arranged on the other side of the welding machine body. A clamping arm is arranged on one side of the clamping machine shell. A clamping hand is arranged at one end of the clamping arm. A voice recognizer is arranged inside the welding machine body. An automatic controller is arranged on the top of the voice recognizer. A wire feed controller is arranged on the top of the automatic controller. A wire feed speed regulator is arranged on one side of the wire feed controller. A speed measurement feedback instrument is arranged on the other side of the wire feed controller. A wire feed pipe is arranged on one side of the speed measurement feedback instrument. The automatic voice welding machine is provided with the automatic controller and the voice recognizer, operation is easy, the work efficiency is high, operation steps are greatly reduced for people, and the automatic voice welding machine is safe and reliable.

The invention discloses a fishing rod with a supporting frame and used for fishery. The fishing rod comprises a handle, a connecting rod, a fishing rod body, the supporting frame and a first combination rod. The handle is installed on the outer wall of one side of the connecting rod, the connecting rod is installed on the outer wall of one side of the fishing rod body, a wire spool is installed onthe outer wall of one side of the connecting rod, the connecting rod is installed on the supporting frame through an installing member, an illumination lamp is installed at the bottom of the connecting rod, the fishing rod body is composed of the first combination rod, a second combination rod and a third combination rod, a first spring and a second spring are respectively installed on the innerwalls of the bottom surfaces of the second combination rod and the third combination rod, the first combination rod is installed on the first spring, and the second combination rod is installed on thesecond spring. The fishing rod provided by the invention is equipped with the supporting frame, when fishing is performed by people, people only need to place the supporting frame on the ground and adjust the angle position of the fishing rod, and the fishing rod does not need to be held by hands all the time, so that the fishing rod saves labor.

The invention provides a hand-held high-temperature weeding machine convenient to operate. The weeding machine comprises a machine head, a weeding attachment and a handle; a high-temperature generating device is arranged in the machine head, and the weeding attachment communicates with the high-temperature generating device; and the weeding machine further comprises a battery pack, and the batterypack is electrically connected with the high-temperature generating device and supplies power to the high-temperature generating device to make the high-temperature generating device operate. According to the weeding machine provided by the invention, the power is supplied to the high-temperature generating device through the battery pack, so that the weeding machine works; and compared with a current power supply mode through a power line, the power supply mode disclosed by the invention makes the weeding machine more convenient to operate, the weeding machine is not pulled by the power linewhen working, the weeding machine can be operated in any directions, the weeding machine is not affected by a length of the power line to affect operation distance, and the weeding machine can be conveniently held to each working environment; and the problem that operation cannot be performed because a socket cannot be found when working is performed outdoors is well avoided, the weeding machinecan be very suitable for outdoor work, an application range of the weeding machine is improved, and operational convenience of the weeding machine is improved.

The invention discloses a punching device for building construction. The punching device comprises a machine body, a supporting plate and an annular frame, wherein a drill bit is installed on the machine body; a sliding groove is formed in the annular frame; a sliding block is embedded in the sliding groove in a sliding manner; a sleeve is fixed on the sliding block through an installation plate;the machine body is slidably sleeved with the sleeve; a sliding strip is arranged on the machine body; hole depth lines are arranged on the sliding strip; and angle lines are arranged on the annular frame. The punching device for the building construction is provided with the annular frame, the sleeve is slidably installed on the annular frame, the machine body is slidably sleeved with the sleeve,and an adjusting ball is installed at the bottom of the annular frame, so that the machine body is adjusted at different inclination angles, and inclined holes with different angles are machined; theangle lines are arranged on the annular frame, and the angles of the inclined holes can be accurately adjusted through the angle lines; the hole depth lines are arranged on the machine body, so thatthe hole depths are observed in real time and made to meet the installation requirement; and the punching device is stable and reliable to use and high in safety, does not cause painful arm muscles ofoperators, and simultaneously ensures the drilling quality.

The invention discloses a cleaning tool for cleaning at high places. The structure includes a cleaning panel, a fixing device, a bracket, an extension rod, a cleaning rod, a handle, a connecting head, and a direction rod; the cleaning panel is connected with the fixing device. The connection head is connected to the fixing device by turning the screw, the cleaning rod is connected to the extension rod, the direction rod is connected to the cleaning rod through a fixing box, and the handle device is in the On the direction rod, the bracket is installed below the fixed box, and the fixing button is fixed on the extension rod. The invention is convenient to use and has strong functionality, and can clean the difficult-to-handle dust at high places.

The invention discloses a detachable sofa chair, relates to the technical field of sofa chairs, and aims to solve problems that an existing sofa chair is inconvenient to detach, a user cannot conveniently clean dust on the surface of the sofa chair, and the sofa chair greatly occupies space when not used. Fixed supporting pieces are mounted at the lower end of a first bracket; the fixed supportingpieces are connected with the first bracket through screws; and stable supporting legs are installed at the lower ends of the fixed supporting pieces. The stable supporting legs are connected with the fixed supporting pieces through connecting shafts; armrests are mounted at the upper ends of the fixed supporting pieces; the armrests are connected with the fixed supporting pieces through screws;and the number of the armrests is two. Second supports are installed at the rear ends of the two armrests and connected with the armrests through fixing screws, a chair back installation fixing plateis installed at the rear end of the upper end face of the first bracket and connected with the first bracket through screws, and a chair back is installed at the upper end of the chair back installation fixing plate.

The invention discloses an arc-shaped polyphonic structure thumb musical instrument component which comprises a sound amplifying box, and the top of the sound amplifying box is provided with a first supporting column, a second supporting column, a third supporting column and a fourth supporting column from left to right. The first supporting column, the second supporting column, the third supporting column and the fourth supporting column are fixed to the top of the loudspeaker box through fixing screws, and as a preferable technical scheme, the tops of the first supporting column, the second supporting column, the third supporting column and the fourth supporting column are of arc-shaped structures. A plurality of lower homophone keys are inserted into column bodies of the first supporting column, the second supporting column and the third supporting column, and a plurality of upper homophone keys are inserted into a column body of the second supporting column. By the adoption of the structure, the linear layout mode of the keys at present is improved, the tone sequences of the lower homophone keys and the upper homophone keys are arranged in an arc shape, the piano is suitable for movement of thumbs, and the conditions of soreness and fatigue of the muscles of the thumbs cannot occur when the piano is played for a long time.

The invention discloses rice with spirulina and effects of clearing heat and lowering fire and a method for preparing the rice. The rice is made of, by weight, 30-45 parts of spirulina phycocyanin liquid, 20-28 parts of gerbera, 23-26 parts of herba eupatorii, 18-22 parts of silybum marianum, 13-19 parts of ramulus uncariae cum uncis, 12-17 parts of willow leaves, 10-15 parts of ardisia maclurei merre, 8-13 parts of circaea quadrisulcata, 5-9 parts of willow-leaf cotoneaster, 4-8 parts of heracleum acuminatum, 3-6 parts of polygonum hydropiper, 2-5 parts of aeschynomene indica and 700-900 parts of rice. The method mainly includes working procedures of (1), preparing the rice; (2), preparing the spirulina phycocyanin liquid; (3), preparing traditional Chinese medicine liquid; (4), mixing the rice, the spirulina phycocyanin liquid and the traditional Chinese medicine liquid with one another to obtain mixtures; (5), drying and sterilizing the mixtures. The rice and the method have the advantages that phycocyanin in the fresh spirulina is sufficiently extracted and is uniformly mixed with the traditional Chinese medicine liquid to obtain mixed liquid, then the mixed liquid is sprayed on the surfaces of the rice, accordingly, the rice contains abundant phycocyanin nutrition, pharmacological effects of Chinese herbal medicines selected from raw materials further can be realized by the rice, and effects of clearing the heat, lowering the fire, removing toxicity and decreasing the fire can be realized by the rice.

The invention relates to the technical field of automobile paint spraying, in particular to a spray gun with an electric spray breadth adjusting function for automobile paint spraying and a using method thereof. The spray gun comprises a spray gun body and a trigger, the outer side of the spray gun body is rotationally connected with the trigger, and the inner side of the right end of the spray gun body is rotationally connected with a breadth adjusting rod; and an automatic adjusting device is arranged on the outer side of the breadth adjusting rod, a protective device is fixedly connected tothe outer side of the left end of the spray gun body, and the automatic adjusting device comprises a fixing frame, a sleeve, a bearing, a first gear ring, a first gear, a micro motor, a protective shell and a rectangular block. According to the spray gun, through the arrangement of the fixing frame, the sleeve, the bearing, the first gear ring,the first gear, the micro motor, the protective shelland the rectangular block, the breadth adjusting rod can be driven to rotate automatically under the action of a first motor and a gear, the breadth adjusting rod does not need to be rotated manually, and therefore workers can use the spray gun conveniently; and the workers can conveniently adjust the spraying breadth at any time in the spraying process.

Spirulina qi-regulating blood-nourishing rice is made of, by weight parts, 30-45 parts of spirulina phycocyanin liquid, 20-28 parts of astragalus, 23-26 parts of atractylodes lancea, 18-22 parts of blumea, 13-19 parts of basella alba, 12-17 parts of fimbristylis miliacea, 10-15 parts of carthamus tinctorius, 8-13 parts of platycarya strobilacea sieb, 5-9 parts of white hyacinth bean, 4-8 parts of anoectochilus formosanus, 3-6 parts of pen shell ligament, 2-5 parts of daylily root and 700-900 parts of rice. A method for preparing the spirulina qi-regulating blood-nourishing rice mainly comprises a step (1) of preparing rice; a step (2) of preparing spirulina phycocyanin liquid; a step (3) of preparing Chinese medicine liquid; a step (4) of mixing; and a step (5) of drying and sterilization. According to the method, phycocyanin in fresh spirulina is fully extracted, and phycocyanin and the Chinese medicine liquid are evenly mixed and then sprayed on the surface of the rice, so that the rice has rich phycocyanin nutrient and further has pharmacology effects of the selected traditional Chinese medicines in the raw materials and has effects of regulating qi and nourishing blood.