41 results about "Human mechanics" patented technology

The invention discloses a battery box structure of an electric bicycle. The battery box structure comprises a frame lower tube, wherein a battery box is placed in the frame lower tube, the front end of the battery box is connected with a spring, the spring is fixed at the front end inside the frame lower tube through a spring fixing plate, the battery box is fixed at the tail end inside the frame lower tube through a screw, the rear end of the battery box is also closely connected with a controller through a screw, a controller fixing plate is sheathed on the controller, and a plurality of pieces of foam which play a role of damping are pasted on a shell of the battery box. The battery box structure adopts a rear battery structure, and the frame lower tube inclines upwards so as to prevent rainwater from pouring into a frame from the front part and protect an internal electrical system to the maximum extent. A battery is convenient to disassemble, and can be easily replaced by only opening a rear end cover; graceful lines are formed by the overall radian of the battery box structure so as to increase the visual impact; and the design is fully integrated with human mechanics concepts, and the radian of the whole vehicle accords with human engineering.

The invention relates to a knocking type extraction tool, comprising a screw thread head, wherein the screw thread head is of a ladder circular-shaft structure, one end of the screw thread head is used for connecting an external screw thread structure of a shaft pin, a connecting rod is hinged on the other end of the screw thread head, the other end of the connecting rod is hinged with a boosting rod, the middle of the connecting rod is hinged with a supporting rod, and the screw thread head, the supporting rod and the boosting rod are parallel to each other. The invention has the advantages that: because a knocking force is from top to bottom and accords with human mechanics to generate an optimal acting force, the more convenient and labor-saving effects during use are brought for a user; because the force does not act on the screw thread head directly and a bigger vibration force is not generated at a hand-holding place, the hand of the user is not injured; and the knocking type extraction tool has a simple and reasonable structure and is beneficial to great broadening of use occasions.

The invention discloses a skin stitching instrument with a front-arranged nail bin plate. The skin stitching instrument comprises an outer handle, an inner handle, a nail pushing piece, a reset spring, the nail bin plate, a nail storage box and a nail conveying mechanism. The outer handle and the inner handle are rotationally connected. The nail bin plate comprises a connection limiting piece, a sliding nail connecting piece, a skin suction part, a nail blocking part and a nail outlet, wherein the connection limiting piece and the sliding nail connecting piece are integrally arranged. The skin suction part comprises an arc groove and wing plates symmetrically arranged on the two sides of the arc groove, and the arc groove is used for sucking the skin to be stitched. By means of the structure, on one hand, the lever principle of human mechanics is utilized, stitching nails can perpendicularly enter the skin with the nail outlet as a fulcrum, and the stitching effect is better; on the other hand, the nail bin plate is arranged on the front part, and the connection limiting piece and the sliding nail connecting piece are integrally arranged so that processing or installation errors can be effectively eliminated, the forming quality of the stitching nails can be high, and the two nail pins of each stitching nail can be exactly perpendicular to the surface of the skin; besides, the stitching instrument is low in manufacturing cost, high in attaching degree with the skin and good in stitching quality.

The invention relates to a method for shaping and planting a fly-bird-type grapevine. The method specifically comprises the steps as follows: performing topping after a grape seeding planted on a field ridge is 1.2-1.3 m in length; reserving two buds after the top of the grape seeding germinates; enabling the two buds to grow into a main vine in the inverse direction and along iron wires under a post; reserving side vines on the two sides of the main vine, wherein the side vines form an included angle of 45-60 degrees with the horizontal direction; vertically inducing and planting the side vines on a first iron wire on a frame face and flatly pressing the side vines on a second iron wire; keeping a 15-25 cm homolateral distance between the side vines; realizing the fly-bird-type grapevine. The method can fully utilize the characteristics of human mechanics, avoids fatigue caused by head raising required by planar pergola operation and head lowering and stoop required by espalier operation, lowers labor intensity, improves working efficiency, is convenient and quick to operate, remarkably reduces consumption of the iron wires, saves cost, provides large frame face space, prompts reasonable distribution of the vines, ensures good ventilation and lighting, simplifies the grapevine, facilitates pruning in winter, and is suitable for grape varieties requiring medium-short tip pruning.

The invention relates to a novel fishing rod and a method for manufacturing the novel fishing rod. The novel fishing rod comprises a hand-held pole and a novel handle, wherein the hand-held pole is used as a main body, and the novel handle can be manufactured form EVA (ethylene vinyl acetate) / cork / rubber / EVA sawdust glue. The novel fishing rod has a special novel structure, conforms to the design requirement of the human mechanics function. With the hand-held pole, the novel fishing rod can be kept balanced, the bottom of the novel handle can not shift relative to the elbow, and all the force of the wrist and the elbow can be applied better.

The invention relates to novel fitness equipment. The design of a climbing pole is completely different from that of the conventional trapezoidal and smooth straight poles. A novel node structure is adopted, namely, spherical nodes or other bumps serving as nodes are formed on the original smooth straight pole, so that the operability and interest of the climbing pole are enhanced and a novel sport apparatus integrating entertainment with fitness is achieved. The conventional climbing apparatus is mainly a trapezoidal or smooth straight pole; a trapezoidal climbing tool has higher operability but is relatively inflexible and lacks interest and attraction; and a straight-pole climbing tool has relatively high requirement on the physical agility of a user, is suitable for a small number of users, does not have the characteristic for the ordinary popularization and has higher danger in the climbing mode. The novel fitness equipment is developed to solve the problems and aims to improve the operability of a climbing apparatus and enlarge the popularization range; the spherical nodes or externally-convex nodes with other shapes are taken as acting points by a climber in accordance with the principle of human mechanics, so that climbing is easier and the effect of body building is acted truly; simultaneously, a safer climbing effect is also provided by the acting points of the spherical nodes or the nodes with other shapes; moreover, by the novel apparatus, climbing interest is improved, the drabness of the conventional trapezoidal pole is avoided and entertainment is truly integrated with fitness.

The present invention belongs to the technical field of daily life, and particularly relates to a human mechanics mattress, which comprises: a bed frame; an inflation layer arranged on the upper end surface of the bed frame in a covering manner; a first through hole and a second through hole, wherein the first through hole and the second through hole are uniformly arranged inside the inflation layer in a through manner at intervals; a plurality of springs arranged inside the second through hole in a through manner; an adjustment layer arranged on the upper end surface of the inflation layer in a covering manner; a plurality of pressure sensors uniformly embedded into the plurality of concave grooves arranged on the upper end surface of the frame body; a second gas chamber uniformly embedded above the plurality of the pressure sensors arranged inside the plurality of concave grooves arranged on the upper end surface of the frame body; an inflation pump for inflating the inflation layer through an inflation pipeline; and a microprocessor. According to the present invention, the human mechanics mattress has characteristics of compact structure and reasonable design, and can quickly adjust the deformation state of the mattress upper surface according to the difference of the user weight so as t ensure the user sleep quality and the health.

The invention provides a width- and depth-adjustable surgical retractor conforming to human mechanics. The surgical retractor comprises a pulling part for hooking tissue, a drive part for driving the first main plate and the second main plate of the pulling part to move relative to each other, a handheld part connected with one end of the first main plate and allowing a user to hold, and a lighting part which is located on the handheld part and used for controlling the electric control part of the drive part and lighting a surgery vision field. The width- and depth-adjustable surgical retractor conforming to human mechanics has the advantages that the width and depth of the surgical retractor can be adjusted freely, the exposing requirements of different surgical sites can be satisfied by one retractor, preparation of multiple retractors of different specifications is not needed, and time for changing surgical retractors is saved.

The invention discloses a strawberry simple high frame cultivation method. Compared to a conventional high frame, fewer materials such as steel pipes and the like are used, root controllers are of high quality and low in price which is only one tenth of the cost of the conventional high frame, general platters can accept the price, and the method is suitable for large-area popularization and application. The simple high frame provided by the invention raises an operation surface, during operation, a person can stand upright, this accords with human mechanics, the bending and bowing strength is reduced, the labor intensity is greatly reduced, people can save more energy and vigor for other work, and the labor-saving and energy-saving effects are achieved. The simple high frame is connected with soil and is firmly grounded, the soil temperature change is closest to ground cultivation, and compared to the ground cultivation and conventional high frame cultivation, the strawberry output and the quality are both improved. The simple high frame is erected with high relevance according to the growth characteristics of strawberries, by relevant strawberry management through combination with the high frame, the strawberries can grow better, the output is improved, and insect diseases are reduced.

The invention discloses an upper limb strength training device in sports equipment. The training device comprises a balance weight base, wherein first support frames are fixed to the side faces of thebalance weight base; the two groups of first support frames are arranged in a mode of being laterally symmetrical, and first mounting bases are connected to the ends of the first support frames; andtension training devices are arranged on the first mounting bases. In a training process, by virtue of handles which are held in the hands of a trained object, first sliding blocks are driven to slideon sliding rails, and tension springs are pulled by virtue of the first sliding blocks, so that counter-acting force generates on the first sliding blocks through tensile deformation of the tension springs, and subsequently, a purpose of training upper limbs is achieved; the sliding rails are of arc-shaped structures, which conforms to the concept of human mechanics design, so that the rationality of the design is guaranteed; and rubber heads are arranged at the ends of the sliding rails, so that the trained object is protected from getting hurt by the sliding rails, and the using safety of the upper limb strength training device is greatly enhanced.

The invention discloses a tensile deformation mesh braid. The mesh braid comprises a braid body, wherein the braid body comprises branched sections, solid sections and edge belts, the branched sections, the solid sections and the edge belts are connected with one another; by arranging the branched sections and the solid sections, at least one edge belt is arranged between every two adjacent solidsections. People do not need to conduct manual sewing or weaving according to hand feeling, the mesh effect is achieved through one-time forming, and the labor cost is reduced; the wrinkle phenomenondoes not occur after joints are stretched; under different tensile stresses and at different angles, different geometrical mesh appearance effects are presented, the appearance is peculiar, novel, sexy and fashionable; after any tensile deformation of the braid, the braid has a memory function and accords with human mechanics, so that underwear is very sexy, fitting and comfortable to wear.