66 results about "Trunk structure" patented technology

A multiplicity of Fresnel lenses are attached to tubular branches of a tree-like support structure. Fiber optic bundles are connected to the Fresnel lenses and routed inside the tubular branches and collected as a larger fiber optic bundle inside a main trunk structure to which each of the branches is connected. The larger fiber optic bundle may be connected to a remotely located power generating plant or other processing facility via a fiber optic transmission network. A domed solar energy collector includes an outer dome and one or more inner domes concentrically nested therewith, one or more Fresnel lenses being positioned on the hemispherical surface of each of the outer and inner domes. Each of the inner domes is sized and positioned such that its hemispherical surface lies on the focal point of the next larger dome to thereby multiply the solar energy focused through each of the domes to a collection area within the innermost dome. Solar energy is collected by either a fiber optic network or a photovoltaic panel positioned in the collection area.

The invention discloses a bionic locust jumping robot with buffer performance, comprising a trunk structure, a driving module, a jumping leg module and a buffer leg module, wherein a driving motor and a limit cam mechanism in the driving module can realize control on the jumping motion of the robot; the jumping leg module is composed of two jumping leg branches with the same structure and a jumping leg connecting rod, the jumping leg connecting rod is fixedly connected with the jumping leg branches at the two sides, and the jumping leg connecting rod can move in a motion guide groove in the trunk structure so as to drive the jumping leg branches at the two sides to finish the jumping action; and the buffer module comprises four buffer leg branches with the same structure and can realize landing buffer of the robot. The jumping robot disclosed by the invention has controllable jumping leg motion track and better jumping performance and has favorable buffer performance and higher energy storage capability during landing, and then the jumping robot can adapt to rugged topography and complex environment, so that the motion range of the robot is greatly extended.

A passenger vehicle trunk structure is provided with a trunk lid, a vehicle body, a hinge arrangement and a tool free hinge release mechanism. The vehicle body defines an interior cargo area with an exterior trunk access opening. The hinge arrangement is pivotally coupling the trunk lid to the vehicle body with the trunk lid being movable between a closed position that covers the exterior trunk access opening and an open position that exposes the exterior trunk access opening to provide access to the interior cargo area through the exterior trunk access opening. The tool free hinge release mechanism is operatively coupled to the hinge arrangement to release the trunk lid from the vehicle body.

The invention discloses a dendritic iron nitride powder and a preparation method thereof. The microstructure of the dendritic iron nitride powder has anisotropy, is in a dendritic shape, and is composed of a micron-scale trunk structure and a nano-scale branch structure. The dendritic iron nitride powder is composed of a gamma'-Fe4N or epsilon-Fe3N single phase, or any two or more of gamma'-Fe4N, epsilon-Fe3N and Fe. The length of the micron-scale trunk structure is 3-10 mu m, the length of the nano-scale branch structure is 200nm-2 mu m, and the diameter of the branch structure is 50-400nm. Dendritic ferric oxide used as a precursor is subjected to a reduction nitriding one-step process to obtain the dendritic iron nitride powder. The iron nitride powder can implement special optical, electric, magnetic, catalytic and other physicochemical properties which can not be implemented by the common spherical iron nitride powder, and especially has important application value in the field of stealth materials.

The invention discloses a locust hopping simulating robot with a gliding function, and relates to the technical field of robots. The locust hopping simulating robot comprises a trunk structure, a cushion leg structure, a gliding wing structure, a hopping leg structure and a driving module. The cushion leg structure comprises four cushion leg branches, and landing cushion of the locust hopping simulating robot can be implemented by the aid of the cushion leg structure. A gliding wing comprises two cushion leg branches and a spring and can be driven by deformation of the spring to be contractedand released, so that the locust hopping simulating robot can glide. The hopping leg structures comprises two hopping leg branches, the hopping leg branches comprise six-bar mechanisms, and the locusthopping simulating robot can efficiently hop by the aid of the hopping leg structure. The driving module comprises a gliding wing driving module and a hopping leg module, cams can be driven by motorsto compress springs to deform, and accordingly energy can be stored and can be instantly released. The locust hopping simulating robot has the advantages that the cushion leg structure, the gliding wing structure and the hopping leg structure are combined with one another, accordingly, the obstacle crossing ability and the hopping performance of the locust hopping simulating robot which is a hopping robot can be improved, and the locust hopping simulating robot can be stably landed.

The invention provides a touch electrode layer and a touch display device. A first electrode and a second electrode of a touch electrode unit are arranged to be of a trunk structure and a branch structure respectively. The first electrode branch is electrically connected with the first electrode main body, the second electrode branch is electrically connected with the second electrode main body, and the first electrode branch and the second electrode branch form a homocentric-squares-shaped limit coupling shape, so that the change rate of a basic mutual capacitance value during finger touch can be increased; and the hollow-square-shaped third electrodes which are not connected with each other are arranged between the adjacent hollow-square-shaped first branch electrode and second branch electrode, so that the basic mutual capacitance value Cm is effectively reduced, and the parasitic capacitance to the ground can be effectively reduced.

A waist structure includes: a support assembly located between a trunk structure and two leg structures; a waist servo mounted on the support assembly and two first-stage leg servos; and a transmission member connected between the waist servo and the first-stage leg servos. The waist servo connects the trunk structure to the support assembly, and the first-stage leg servos connect the support assembly to the leg structures. The waist servo includes an output shaft connected to the transmission member. Each first-stage leg servo has a connecting end. The transmission member includes a first connecting member and a second connecting member securely mounted on the connecting ends, the first transmission member mounted on the output shaft and connected to the first connecting member, and the second transmission member which is driven by the first transmission member connects to the second connecting member.

The invention discloses an automobile trunk structure, and relates to the field of automobile parts. The automobile trunk structure includes an automobile and a trunk arranged in the automobile; the trunk is of a cavity structure; a sliding accommodation cavity is arranged in the trunk; a sliding groove is formed in a bottom plate arranged in the trunk; a guide rail is arranged on a top plate arranged in the trunk; a pushing rod motor is arranged in an inner side of the trunk; a pushing rod of the pushing rod motor is fixedly connected to a side wall of the accommodation cavity; inserting grooves are formed in side plates and a holding plate; inserting plates are arranged in the inserting grooves in a drawing manner; compartments are formed between the inserting plates and the side platesand between the inserting plates and a cover plate; high pressure air bags are stuck to the compartments; an air pump is arranged on an upper end of the cover plate; an electric pushing rod is arranged on a side wall of the trunk; and limiting grooves are formed in end surfaces of two symmetrical side plates. The automobile trunk structure is simple in structure, and an automobile owner can easilyand conveniently take articles in the automobile trunk; fragile articles stored in the trunk will not be damaged due to bumping of the automobile, and the integrity of the articles can be ensured ina carrying process.

The invention relates to a full-medium reflection-type dual-band polarization converter having a boat anchor structure. The full-medium reflection-type dual-band polarization converter having the boatanchor structure comprises a substrate and a polarization conversion mechanism arranged on the upper surface thereof, wherein the polarization conversion mechanism is a three-dimensional boat anchor-type resonance unit consisting of a plurality of single high-dielectric constant media; the resonance unit comprises a trunk structure (4) arranged along the diagonal of the substrate and branch structures symmetrically distributed at the two ends thereof; a plane formed by the trunk structure and first and third branches is vertical to a plane formed by the trunk structure and second branches. Dual-band polarization conversion working in an X band can be achieved through the adoption of the single and simple full-medium boat anchor structure; two polarization conversion frequency points can be separately regulated; the full-medium reflection-type dual-band polarization converter adopting the boat anchor structure is simple in design and easy to implement.

The invention provides a three-prism type single-plant trunk art shape cultivation method of the genus Lagerstroemia. The method comprises the following steps: (1) analyzing the trunk structure of theLagerstroemia three-prism; (2) designing the tree trunk map of the three-prism; (3) selecting nursery seedlings; (4) fertilizing and planting the breeding ground; (5) producing a single trunk ternaryprism sports dry control mould and support frame; (6) conducting field management of seedlings; (7) removing the mold for controlling the drying and forming. The method can form a three-dimensional artistic shape and artistic effect of the trunk of the Lagerstroemia single plant with a certain triangular prism shape. After the single plant is formed or the combination of multiple plants is formed, the plant has a high ornamental value. The method can significantly increases the commercial value of the Lagerstroemia seedlings.

A vehicle noise reducing assembly includes a trunk structure having a floor panel, an interior wall panel and an exterior wall panel. A trunk storage area is defined by the interior wall panel and the floor panel. A trim panel is connected to the interior wall panel within the trunk storage area. A cavity is defined by the floor panel, the exterior wall panel and the trim panel and has a first cavity and a second cavity. A relief valve is disposed in a vent opening in the exterior wall panel. The relief valve extends into the first cavity and has a drafter opening facing inboard. A barrier member is disposed in the second cavity with a barrier surface positioned between the relief valve and the second cavity to prevent sound passing through the drafter opening from entering the second cavity.

The invention provides a lagerstroemia plant L-type triangular body ring-shaped single-plant trunk artistic modeling and cultivation method. The method comprises the following steps that 1, a lagerstroemia indica L-type triangular body ring-shaped single-plant trunk structure is analyzed; 2, an L-shaped triangular body ring-shaped single-plant trunk atlas is designed; 3, trunk cultivation nurserystocks are planted and cultivated; 4, segmented trunk cultivation is carried out; 5, grafting is conducted gradually part by part and segment by segment; 6, overall thickening cultivation is carried out. By means of the technical scheme, the trunk of the single lagerstroemia indica plant forms the L-shaped triangular body ring-shaped single plant, after multiple plants are combined and abutt against one another to be formed, a three-dimensional artistic modeling type and artistic effects of the triangular body ring shape are formed, the ornamental value is high, and the commodity value of thelagerstroemia indica nursery stocks is remarkably improved.

The invention discloses an assembled simulation tree house. The assembled simulation tree house is characterized in that the assembled simulation tree comprises a middle column buried on a foundation,at least three side columns which are in spaced arranged around the middle column and laid on the foundation, side wall boards capable of being detachably assembled between adjacent side columns, a simulation bark structure which is arranged on the outer side wall of the side columns and/ or the side wall boards, a roof detachably assembled on the middle column and the side columns, and a plurality of branch units detachably assembled on the roof and forming a tree crown structure of the simulation tree house together with the roof; the simulation bark structure, the side wall boards and theside columns form a trunk structure of the simulation tree house; the inner portion of the trunk structure is hollow and forms a living space. The assembled simulation tree house has the advantages ofnot only having the shape of a real tree, but also achieving the goals of being able to be built anywhere and having a large internal space through the assembly of each part and without the limitation of environment and real trees.

The invention relates to concrete beams and columns and discloses a carbon fiber-polyurea double-constraint fiber reinforced concrete beam and column structure based on a trunk structure bionic designconcept. The beam and column structure comprises a fiber reinforced concrete core, a bonding layer, a polyurea middle layer, an impregnating resin layer and a carbon fiber outer layer from inside tooutside in sequence. The carbon fiber outer layer and the polyurea middle layer constrain the inside fiber reinforced concrete core structure, thereby jointly forming a beam and column strengthened structure. The fiber reinforced concrete core and the polyurea middle layer are integrated through the bonding layer, and the carbon fiber outer layer is bonded to the outside of the polyurea middle layer through the impregnating resin layer. According to the structure, a bionic trunk structure is adopted for strengthening and optimizing the concrete structure, compared with a traditional steel-concrete combined structure, a C-P-C combined component designed based on the characteristics of wooden substrate, forming layer and active phloem of the trunk structure can derive diversified mechanicalperformance and durability.

The invention discloses a humanoid robot trunk structure. The humanoid robot trunk structure is characterized in that the trunk structure is formed by connecting subunits in series; each subunit is provided with a cylindrical shell, the top face and the bottom face of each cylindrical shell are symmetrical slopes, and as for the two symmetrical side edges of each cylindrical shell, one side edge is short while the other side edge is long; a motor, an encoder and a driver are arranged in the cylindrical shell of each subunit; as for series connection of the subunits, the bottom face of each upper unit and the top face of the corresponding lower unit are connected through the upper surface and the lower surface of a speed reducer; and motors arranged in the lower units can drive the cylindrical shells of the upper units to rotate through the speed reducers so that the short edges of the subunits can be located on the same side and a trunk can be bent, or the short edges of every two adjacent subunits can be located on different sides and the trunk can be upright. The humanoid robot trunk structure is simple in structure, easy to control and good in bearing capacity, and can achieve three kinds of typical postures including leftward and rightward lateral swinging, forward and backward pitching and waist rotation like the trunk of a human being.

The invention discloses a trunk structure with a separation board. The trunk structure comprises a trunk body. The separation board is arranged in the trunk body. One board face of the separation board is provided with multiple stand grooves and multiple supporting foot stands rotationally connected with the separation board. The supporting foot stands are located in the corresponding stand grooves. The separation board is horizontal and is detachably connected with the trunk body. The number of the supporting foot stands is four. Each supporting foot stand comprises two vertical supporting rods, a horizontal supporting rod and two transverse shaft rods. In each supporting foot stand, one end of the horizontal supporting rod is connected with the lower end of one vertical supporting rod, the other end of the horizontal supporting rod is connected with the lower end of the other vertical supporting rod, one end of each transverse shaft rod is connected with the upper end of the corresponding vertical supporting rod, and the other end of each transverse shaft rod is in rotary fit with the separation board. The trunk structure has the beneficial effects that the structure is reasonable, and the space can be effectively distributed through the separation board; an extra object containing structure is provided and adaptability is improved; and the separation board is further provided with a supporting structure capable of being unfolded and folded, the separation board can be serve as a table, and the integration degree of overall functions is high.

The invention discloses a multifunctional battery car trunk structure with good cushioning effect, which comprises: a box body and a box cover, the box cover is arranged on the box body through hinge rotation, and there are passages around and at the bottom of the box body The lower connecting hose communicates with the box buffer airbag, and the inside of the box cover is provided with a box cover buffer airbag, and the box cover buffer airbag is connected with the box body buffer airbag through the upper connecting hose. A miniature fan is arranged on the side of the box away from the hinge in the buffer airbag, the air inlet of the microfan extends out of the box, the air outlet of the miniature fan communicates with the buffer airbag of the box, and is close to the upper end of the box cover. One side of the hinge is provided with an air pump installation seat, and an air pump is arranged inside the air pump installation seat, and the air pump is connected with the backrest through a piston rod.

The invention discloses an automobile trunk convenient to disassemble and assemble a high-voltage battery, comprising a bottom plate, a side plate and a rear tail plate; and the two ends of the rear tail plate are respectively connected with the side plate in a disassembling mode. The automobile trunk basically reserves the trunk structure of the prototype automobile. As the connection of the rear tail plate and the two side plates uses a disassembling connection instead of the original welding mode, the battery in-out port is enlarged, simultaneously the direction of assembling and disassembling of the high-voltage battery is changed too, so that the battery can be directly and smoothly taken in and out without being inclined.. In addition, the high-voltage battery is arranged at the lower part of the trunk and vacates all the upper space; and the descend of gravity center is beneficial to the operating stability and side-tipping stability of the whole automobile.

The invention discloses a novel metamorphic eight-rod foldable wheel-leg robot. The robot comprises a trunk device, a wheel-leg device, a control module and two battery modules. The trunk device comprises a head structure, a waist structure and a tail structure, wherein the waist structure comprises two side parts which are distributed in bilateral symmetry about the head structure and the tail structure. According to the robot, a variable-degree-of-freedom variable-topology structure can be achieved through changes of the trunk structure, conversion of three configurations can be achieved, and the robot can adapt to work tasks in various space environments. In the first configuration, front-back relative translation in a horizontal plane can be realized, and the waist part can be twisted; in the second configuration, relative translation in a vertical plane can be realized, and the waist part can pitch; and in the third configuration, the head can horizontally move, the wheel track can be adjusted, and the waist can be contracted. The robot has the advantages of a legged robot and a wheeled robot at the same time, and not only can stably advance in rugged terrain, but also can quickly advance in flat road conditions.

The invention discloses a multi-space simulating tree house. The multi-space simulating tree house comprises at least three supporting columns, side wall plates, simulating bark structures, roofs, a plurality of tree branches units and division plates, wherein the at least three supporting columns are embedded in a foundation, the side wall plates are detachably assembled between the adjacent supporting columns, the simulating bark structures are arranged on the outer side walls of the side wall plates, and a tree trunk structure of the multi-space simulating tree house is formed by the simulating bark structures, the side wall plates and the supporting columns; the interior of the tree trunk structure is hollow so as to form an internal space; the roofs are detachably assembled at the tops of the supporting columns and/or the side wall plates; the multiple tree branches units are detachably assembled on the roofs, and a crown structure of the multi-space simulating tree house is jointly formed by the roofs and the multiple tree branches units; and the multiple division plates are arranged in the internal space so as to divide the internal space into a plurality of living spaces. The simulating tree house not only has the shape of a real tree, but also is formed by assembling of all parts and not limited by the environment and the real tree, and the purposes that the multi-space simulating tree house can be constructed anywhere and is provided with the multiple living spaces can be achieved.