123 results about "Trunk structure" patented technology

A system for dehydration of organic material comprises a housing structure having an interior chamber, a supply duct, a dual trunk structure, a dry air intake, a central recirculation duct, and a plurality of side recirculation ducts. The side recirculation ducts each have a return plenum extending downward from a top recirculation duct and are configured to recirculate interior air contained in the chamber. The interior air enters the side recirculation ducts through the return plenums and is pushed upward and outward through the top recirculation ducts and back into the interior chamber. The interior chamber has a plurality of exhaust vents positioned in the upper region of its walls. A plurality of portable platforms positioned inside the interior chamber are configured to hold the organic material. The floor of the housing structure can include a plurality of tracks for loading, unloading and positioning the portable platforms.

The invention provides a shoulder joint structure and a humanoid robot, the shoulder joint structure comprises a first supporting assembly, a second supporting assembly and a third supporting assembly, the first supporting assembly is provided with a mounting surface connected with a trunk structure, and the first supporting assembly extends towards the inclined upper direction; the second supporting assembly and the first supporting assembly are rotationally connected around a first axis, the third supporting assembly and the second supporting assembly are rotationally connected around a second axis intersecting with the first axis, and at least part of the second supporting assembly is contained in the third supporting assembly. In the orthographic projection of the second axis, the third supporting assembly is bent, and the second supporting assembly and the third supporting assembly are connected to form a C-shaped structure with an opening facing the trunk structure. According to the shoulder joint structure and the humanoid robot, stress at the joint of the shoulder joint structure and the trunk structure can be relieved, torque borne by the joint of the shoulder joint structure and the trunk structure is reduced, and the service life of the shoulder joint structure and the service life of the humanoid robot can be prolonged.

The invention relates to the technical field of fruit tree pruning, in particular to an automatic fruit tree pruning system based on machine vision, which comprises a camera used for capturing fruit tree images and determining specific positions of fruits, branches and leaves. And the image processing module is used for identifying branch structures through an image processing technology and identifying branches and leaves needing to be pruned. And the decision making module is used for calculating a cutting path and a driving path of the trimmer and the driving vehicle from the current position to the target position according to a result of the image processing module. And the intelligent control module is used for controlling the trimmer and the driving vehicle to move to a target position to trim branches and leaves according to the information provided by the decision making module, and avoiding fruits and branches and leaves which do not need to be trimmed in the trimming process. By accurately identifying the branch structure of the fruit tree, the angle and force of the trimmer are adjusted in real time, fruits of the fruit tree and branches and leaves which do not need to be trimmed are avoided, trimming is more accurate, and the healthy growth state of the fruit tree can be maintained.

The invention relates to a robot which comprises a trunk structure, a controller, a charging structure, a driving assembly and a walking structure, and the trunk structure is provided with a mounting cavity; the controller is mounted in the mounting cavity; the charging structure is connected with the trunk structure, is electrically connected with the controller and is used for supplying power to the controller; the robot comprises a trunk structure, a controller, a driving assembly and a walking structure, the driving assembly is electrically connected with the controller, the driving assembly is installed on the trunk structure, the walking structure is connected with the output end of the driving assembly, and the driving assembly is controlled by the controller to drive the walking structure to move. The robot can walk, retreat, roll and lie down, so that the robot can be applied to various fields of families, industry, rescue, detection and the like, and the application universality of the robot is achieved.

Disclosed is a customizable decorative tree, a customizable decorative tree is provided, which includes a trunk, a base, and a top section. The trunk is formed from a plurality of individual tree sections that are designed for selective sectional assembly and disassembly. Adjacent tree sections are connected using a shared mechanical connector and a corresponding electrical connector. This integrated system facilitates both robust structural connection and the simultaneous transmission of electrical power through the assembled trunk and base. The tree sections may have varying heights and diameters, allowing a user to customize the trunk to achieve a natural appearance or a unique style. By integrating the electrical power transmission within the structure of the trunk, the design eliminates the need for external wiring, thereby enhancing safety and aesthetics.

The invention discloses a bionic trunk bimodal movable cooperative mechanical arm system, which realizes safe carrying and cooperative transfer of 100kg-level human bodies or objects through a multi-section trunk structure, bimodal support and an intelligent cooperative algorithm. The system supports 3-6 degree-of-freedom configuration and a polymorphic end effector, can be provided for a hospital version and a civil version according to use requirements, and greatly reduces the cost compared with similar products. The anti-overturning capacity under the hexagonal supporting form is far higher than that of a traditional four-corner design, and the double-arm cooperation efficiency is greatly improved. The robot is suitable for scenes such as medical care, family old-age assistance and public rescue, and safe lifting, transferring and cooperative carrying of the human body or the heavy object are achieved through highly-bionic kinematics design and an intelligent cooperative algorithm.

The utility model provides a robot trunk structure and a robot, and relates to the technical field of robots. The robot trunk structure comprises a trunk assembly and a battery box arranged on the trunk assembly, the trunk assembly comprises a main plate and two opposite side plates arranged on the main plate, the battery box is fixed between the two side plates, the battery box is provided with a first surface, a second surface and a third surface, the second surface and the third surface are opposite, the first surface is attached to the main plate, and the third surface is attached to the main plate. The second surface and the third surface are attached to the two side plates respectively. In the robot trunk structure, the three outer surfaces of the battery box are attached to the main plate and the two side plates of the trunk assembly correspondingly, then the battery box can play a role in resisting deformation of the trunk assembly and enhancing the rigidity of the trunk assembly, and therefore the weight of the whole robot is reduced. Meanwhile, the trunk assembly also supports and protects the battery box, and a structure for supporting and protecting the battery box does not need to be additionally arranged, so that the weight of the whole machine is further reduced, and the structure of the whole machine is simplified.

A robot, comprising: a trunk structure (10), a controller (210), a charging structure, a driving assembly (410), and a locomotion structure (50). The trunk structure (10) has a mounting cavity (14); the controller (210) is mounted in the mounting cavity (14); the charging structure is connected to the trunk structure (10) and is electrically connected to the controller (210) and is configured to supply power to the controller (210); and the driving assembly (410) is electrically connected to the controller (210), the driving assembly (410) is mounted on the trunk structure (10), the locomotion structure (50) is connected to an output end of the driving assembly (410), and the driving assembly (410) is controlled by the controller (210) to drive the locomotion structure (50) to move.

The invention belongs to the related technical field of hydraulic robot body structures, and discloses a humanoid robot trunk structure and a hydraulic humanoid robot, the trunk structure forms a closed oil way system, and a flow channel of the closed oil way system is embedded in the trunk structure; the trunk structure comprises a bottom plate, an arm supporting column, an oil inlet valve block, a motor pump, an oil outlet valve block and a hydraulic cylinder, the arm supporting column is arranged on the bottom plate, the oil inlet valve block and the oil outlet valve block are connected with the two opposite ends of the motor pump respectively, and the motor pump is arranged on the bottom plate; the hydraulic cylinder is arranged on the arm supporting column; the bottom plate, the arm supporting column, the oil inlet valve block, the oil outlet valve block and the hydraulic cylinder are all constituent parts of the closed type oil way system. According to the invention, the integration level is improved.

The invention discloses an intelligent wheeled humanoid robot as a home-based care appliance, and relates to the technical field of robots. The robot specifically comprises a wheel type chassis walking mechanism and a robot upper body structure arranged on the wheel type chassis walking mechanism, and the robot upper body structure comprises a robot trunk structure and at least one robot arm mechanism arranged on the robot trunk structure; the robot further comprises a height adjusting mechanism, and the height adjusting mechanism is arranged between the wheel type chassis walking mechanism and the robot trunk structure and used for adjusting the vertical height of the robot trunk structure. A clamping jaw is installed at the tail end of the robot arm mechanism, a multi-mode touch sensor is integrated on the clamping jaw, and the multi-mode touch sensor is used for detecting physical characteristics of an object when the clamping jaw makes contact with the object. The invention aims to enable the wheeled robot to keep efficient moving ability and to adapt to multi-height operation requirements in a family environment.

Provided in the present invention is a rapid growth and early fruiting method for cocktail grapefruit. The method comprises: selecting a site and building a greenhouse, i.e., selecting a planting area, and building a rain shelter greenhouse; determining planting points, i.e., on the basis of the plant row spacing requirement of 3 m×2.7 m, determining the planting points in the greenhouse, and setting 78 planting points per Chinese acre; performing root-limiting cultivation, i.e., providing a composite root limiter at each planting point, and filling each composite root limiter with formulated substrate soil so as to cultivate cocktail grapefruit seedlings; cultivating a near-trunk fruiting tree form, i.e., during the transplanting of each cocktail grapefruit seedling, pruning the trunk of the cocktail grapefruit seedling 30-40 cm above a graft union, and selecting and retaining robust branches year after year so as to form a multi-layer trunk structure; and performing precise fertilization, i.e., using annular drip-irrigation pipes of the composite root limiters to replenish water and apply a formulated fertilizer. By means of using a composite structure where the composite root limiter is combined with an annular drip-irrigation device, the present invention solves problems in the prior art, such as the low utilization rate of a fertilizer caused by conventional fertilizer application during the planting process of cocktail grapefruit seedlings, and the poor quality of cocktail grapefruits produced by initial-fruited trees.

The utility model relates to the technical field of earthquake rescue, and discloses an earthquake module detection rescue mechanical device, which is characterized in that a searchlight and a sensor are arranged at the front end of a mainframe box, a lifting rear arm is rotationally arranged in the middle of the front end of the mainframe box, and the lifting rear arm is connected with a lifting front arm through a hinge structure; a first electric cylinder connected with the lifting front arm is arranged on a shell at the lower end of the lifting rear arm; the lifting front arm is connected with a mechanical front arm through a hinge structure, a second electric cylinder connected with the mechanical front arm is arranged on a front arm upper bracket at the upper end of the lifting front arm, an on-arm searchlight is installed outside the middle section of the mechanical front arm, and the free end of the mechanical front arm is rotationally connected with a mechanical gripper. A trunk structure internally provided with a movement control system is rotationally installed on the lower portion of the center of the main machine box through a steering head, steering engine connecting positions are arranged at the positions, close to the four corners, of the edge of the trunk structure, first supporting legs are connected into the steering engine connecting positions through hip knee joints, and ankle joints connected with second supporting legs are installed at the tail ends of the first supporting legs.

The invention discloses a telescopic air cushion bed structure, an automobile trunk structure with the telescopic air cushion bed structure and an automobile, and relates to the technical field of vehicle-mounted air cushion beds. Comprising an air cushion bed, a driving unit and an inflating unit, the driving unit comprises a driving part and a rotating shaft, the driving part drives the rotating shaft to rotate, the air cushion bed is provided with a first end and a second end which are opposite to each other, and the first end of the air cushion bed is connected to the rotating shaft; the air inflation unit comprises an air inflation piece and an air inflation pipe, and the air inflation pipe is communicated with the air inflation piece and the air cushion bed. According to the telescopic air cushion bed structure provided by the invention, the air cushion bed can be conveniently unfolded, stored and inflated.

To prevent a worker from interfering with a striker.SOLUTION: A striker structure 10 is attached to a trunk structure 4 of a vehicle 1 and engages with a catcher 11 provided at an upper end 3U of a trunk lid 3 in a closed state of the trunk lid 3 to maintain the closed state of the trunk lid 3. The striker structure 10 includes: a striker part 12 which protrudes downward from an upper edge 7U of an opening 2A of a trunk chamber 2 and engages with the catcher 11 in the closed state of the trunk lid 3; a handrail part 13 which is connected to a lower end of the striker part 12, forms a rod-like shape extending to the inner side in a vehicle width direction along a ceiling surface of the trunk chamber 2, and is used to assist operation of a worker who works in the trunk chamber 2; and a cover member 14 which is formed by a cushioning material and covers an outer periphery of the hand rail part 13 along the vehicle width direction.SELECTED DRAWING: Figure 1

The application provides a four-legged crawling gecko robot and a control system thereof. The four-legged crawling gecko robot comprises a trunk structure, four symmetrically distributed leg structures, and four foot suction cups. The four-legged crawling gecko robot further comprises a motor driving system. A damping turntable is used as a waist joint for connecting a front trunk and a rear trunk of the trunk structure, so that the robot swings left and right. A longitudinal servo steering engine is used as a shoulder joint for connecting the trunk structure and the leg structure, so as to control the lifting and falling of the leg structure. A first transverse servo steering engine is used as an elbow joint for connecting the longitudinal servo steering engine and the leg structure, so as to drive the movement of the leg structure. A second transverse servo steering engine is used as a wrist joint for connecting the leg structure and the foot suction cup, so as to adjust the foot landing point position of the foot suction cup. The four-legged crawling gecko robot can realize flexible movement in a complex environment and maintain the stability of movement in a vertical plane.

Provided is a vehicle trunk structure capable of easily maintaining an upright state of a cover plate by using a simple structure. A vehicle trunk structure (1) comprises: a cover plate (30) which forms the bottom surface of a trunk (10) of a vehicle and which can raise the rear end with the front side in the vehicle traveling direction as the center of rotation; a rear seat plate (40) which is disposed above the cover plate and which can be folded into two or more parts by a fold line (45) extending in the vehicle width direction; and side garnishes (21, 23) that constitute the side surfaces of the luggage case and that have support sections (53) that protrude toward the inside of the luggage case and that can support the side end sections of the rear seat plate from below, the rear seat plate being capable of being kept in a mountain-folded state that protrudes upward by means of the fold lines. The rear end (32) of the cover plate is abutted against the lower surface of the rear seat plate in the mountain folding state to form a clamping and hanging state, so that the cover plate can be kept in an upright state.

The invention discloses a decorative tree connecting device, a rapid wiring decorative tree support and a wiring method thereof, the decorative tree connecting device is used in a trunk structure of a decorative tree, and the decorative tree connecting device comprises an upper connecting seat and a lower connecting seat; when the upper connecting base and the lower connecting base are in plug-in fit, the connecting points of the connecting copper elastic pieces can make contact with the corresponding connecting copper pieces, and electric connection fit of the upper connecting base and the lower connecting base is achieved. According to the rapid wiring mode achieved in the structure, compared with a traditional decorative tree decorative lamp wiring mode, the two ends of a tree body lamp bead wire in the wiring method only need to be arranged at the upper position and the lower position, and the tree body lamp bead wire does not need to be wound back to the lower end (or the upper end) of a tree body again to be connected; the effects of saving wires, reducing wiring difficulty and realizing rapid installation are achieved; and the overall winding length is reduced, so that the situation that a circuit is disconnected due to pulling is not likely to occur in the moving process of the decorative tree.

The utility model relates to the technical field of wiring trunkings, and discloses a fire-fighting strong and weak current bridge wiring trunking structure, a lapping box is movably connected between supporting boxes, a clamping block is slidably installed at the joint of the supporting boxes and the lapping box, and rapid installation and clamping connection are achieved through the arrangement of the structures such as the supporting boxes, the lapping box and the clamping block. After the spring is stressed and contracted, the lapping box is inserted, the position of a square groove in the middle of the clamping plate B is overlapped with the position of the clamping block, the spring releases elastic force, the clamping block is ejected out, and the position between the supporting box and the lapping box is fixed, so that under the condition that the connection strength is not reduced, the installation time of an installation worker is shortened, and the installation speed of the installation worker is increased; and the effect of quick installation is achieved.

The invention belongs to the technical field of mouse simulation, and discloses a multifunctional mouse simulation exercise device and a using method thereof, and the multifunctional mouse simulation exercise device is characterized in that a trunk structure is arranged at the top end of a tail structure; a lung structure is arranged in the front 1 / 3 of the trunk structure, and a stomach structure is arranged in the center; the top of the trunk structure is provided with a head structure. The multifunctional mouse simulation practice device can provide a training scene close to practical operation practice for a user at relatively low cost, and has the characteristics of relatively low and controllable cost, relatively low environment dependence, high resource reuse rate, relatively good training platform consistency and the like compared with a real mouse experiment; the method can effectively supplement intermediate training links between theoretical learning and in-vivo experiments, thereby cultivating operation standard consciousness of related personnel, improving practical operation proficiency, further reducing dosage expectation of experimental animals, saving experimental resources, and improving the welfare level of the experimental animals.

The invention discloses a quadruped robot, and belongs to the field of robots. Comprising a trunk structure and four leg structures, the trunk structure comprises a top cover shell, a first supporting plate piece, a second supporting plate piece, a connecting rod assembly and a bottom cover shell, the first supporting plate piece and the second supporting plate piece are distributed at intervals in the first direction, and the connecting rod assembly is located between the first supporting plate piece and the second supporting plate piece; the two opposite ends, in the first direction, of the connecting rod assembly are connected with the first supporting plate and the second supporting plate correspondingly, the top cover shell and the bottom cover shell are distributed in the third direction, and the top cover shell and the bottom cover shell are connected with the first supporting plate and the second supporting plate correspondingly. A mounting space is defined by the top cover shell, the bottom cover shell, the first supporting plate and the second supporting plate, and the connecting rod assembly is located in the mounting space; the first supporting plate and the second supporting plate are each connected with two leg structures, the two leg structures are distributed in the second direction in a spaced mode, and the leg structures are located outside the installation space.

The invention provides a single wood volume nondestructive measurement method based on a foundation laser radar, belongs to the field of single wood volume, and focuses on feature extraction of trunk structures in different forms and calculation of the trunk volume. According to the method, masson pine is taken as a research object, 52 individual trees are taken as samples, true values of different height diameters are acquired, the volume of the individual trees is calculated, and meanwhile, a high-density three-dimensional laser point cloud is scanned by using a foundation laser radar system. The method comprises the following steps: firstly, sampling original point cloud data, constraining growth of seed points by using normal vectors and angles, and accurately extracting trunk point clouds; simulating interception of a real disc through point cloud slices, and calculating a single-layer point cloud area by using an improved convex hull algorithm; in the shielded region, constructing a fitting circle by using the local point cloud to calculate the area of the layer; and finally, the single wood volume is obtained through the thought of an infinitesimal method. The correlation R2 between the calculated wood volume and the real calculation reaches 0.995, the RMSE is 0.017 m < 3 >, and the nRMSE is 2.38%, which indicates that the tree trunk can be accurately extracted and the single wood volume can be calculated under the non-contact condition.

The present invention belongs to the technical field of automobile trunks, and specifically relates to a trunk structure and vehicle. The trunk structure comprises: a trunk body; a connecting assembly disposed on the trunk body and fixedly connected to a front frame and a front crossbeam of the vehicle body; and a first support assembly disposed on the back of the trunk body, with its bottom surface contacting a support profile disposed on the front frame and its rear side surface providing a gap with a buffer surface disposed on the front frame. The purpose of the present invention is to address the issue of low trunk structural strength in electric vehicles.

To improve convenience of a front trunk.SOLUTION: A front trunk structure 100 includes: a pair of left and right front side frames 20; a cradle frame part 30; a front hood part FF provided with a hood fixing part LK; a front trunk part 200; and a slide part 300 which is so fitted to the front trunk part 200 as to be capable of interlocking. At least one or more stop grooves 360 toward a vehicle width direction are provided on a vehicle lower side surface of the cradle frame part 30. The slide part 300 includes: an operation rod 310; an operation lever part 330 connected to the hood fixing part LK; and an operation rod stop part 350 which fits to the stop groove 360 provided in the cradle frame part 30, and restricts movement of the operation rod 310.SELECTED DRAWING: Figure 2

The invention provides a lifting mechanism and a mobile robot. The lifting structure is applied to the mobile robot, the mobile robot comprises a trunk structure and a bottom structure, the lifting mechanism comprises a base, a driving system and a lifting arm, the base is installed on the bottom structure, and the lifting arm comprises a first arm structure and a second arm structure; the first arm structure is mounted on the base and can rotate relative to the base; one end of the second arm structure is rotatably connected to the first arm structure, and the other end is provided with the trunk structure; the driving system is connected with the lifting arm and configured to drive the lifting arm to be folded or unfolded so as to drive the trunk structure to ascend and descend in the first direction; when the lifting arm is folded to the lowest position, the first arm structure and the second arm structure are both located on a plane defined by the intersection of the second direction and the third direction. The lifting mechanism can be completely folded, so that the lifting mechanism can descend to a lower position, the overall size of the device is smaller, transportation is convenient, and a mobile robot can conveniently grab objects on the ground.

The invention discloses a robot, and relates to the technical field of robots, the robot comprises a head structure; the trunk structure comprises a trunk part and a plurality of folding units connected in sequence, the adjacent folding units can be rotationally folded, so that the trunk structure has a folded state and an unfolded state, in the unfolded state, folding rotating shafts of the adjacent folding units are located on the two opposite sides of the central axis of the trunk part in a staggered mode, and the folding rotating shafts of the adjacent folding units are located on the two opposite sides of the central axis of the trunk part. In the folding state, the multiple folding units are arranged in a stacked mode, and the trunk part is connected with the head structure and the folding units; the mechanical arms are arranged on the two sides of the main part; and the walking structure is connected with the folding units deviating from the trunk part. The robot provided by the technical scheme of the invention occupies a small space after being folded, and can adapt to deployment and use in a space-limited environment.

The utility model provides a car roof trunk which comprises a trunk cover, a trunk body and a hinge piece, the hinge piece is used for enabling the trunk cover and the trunk body to be matched in a hinged mode, and the hinge piece is fixedly connected with the trunk cover and the trunk body through screws. The supporting piece is used for supporting the opening state of the box cover relative to the box body, and the supporting piece is fixedly connected with the box cover and the box body through screws; and the locking piece is used for locking and opening the box cover and the box body, and the locking piece is fixedly connected with the box cover and the box body through screws. According to the car roof trunk structure, the connecting pieces between the trunk body and the trunk cover are fixed through the screws, a current common plug pin or pop rivet mode is replaced, a pin head or a pop rivet head of the car roof trunk structure cannot be exposed on the outer surface of the trunk body, and extra trouble does not need to be brought to the exposed pin head or the pop rivet head and a plastic cover. When the lockset and the supporting piece need to be replaced, the mode of screwing out the screws through a screwdriver is simple and easy to implement, the outer surface of the luggage case cannot be damaged, and the lockset cannot be damaged.

The invention relates to a trunk structure of a quadruped robot, and the trunk structure comprises a machine body assembly, an upper layer assembly and a lower layer assembly. The machine body assembly comprises an upper shell, a middle shell and a lower shell which are sequentially stacked from top to bottom, the upper shell and the middle shell are connected to form an upper-layer cavity, and the middle shell and the lower shell are connected to form a lower-layer cavity. And the upper-layer assembly is mounted in the upper-layer cavity. And the lower-layer assembly is mounted in the lower-layer cavity. When the upper shell is in an open state, the upper-layer cavity is communicated with the outside, and the upper-layer assembly is exposed to the outside. According to the trunk structure, the upper-layer assembly can be maintained or replaced only by opening the upper-layer cavity, when the upper-layer cavity is in the open state, the lower-layer cavity is in the closed state, and the lower-layer assembly cannot make direct contact with the outside, so that the maintenance difficulty and time cost are reduced, unnecessary damage to the lower-layer assembly is reduced, and the service life of the trunk structure is prolonged. The service life of the lower layer assembly is prolonged, and meanwhile the stability and reliability of the trunk structure can be improved.

The present invention discloses a wave-dissipating structure for an anlan landscape tree group in a seawall, which comprises a beach main body, a seabed in the wave area, a wave-dissipating landscape tree group structure, ocean waves and tides; the wave-dissipating landscape tree group structure comprises a first row of wave-dissipating landscape trees, a second row of wave-dissipating landscape trees and a seabed erosion prevention structure; the first row of wave-dissipating landscape trees comprises a landscape tree pile foundation structure, a landscape tree bottom bearing platform, a landscape tree trunk structure, a landscape tree wave-dissipating tree branch, a landscape tree top connection structure and a landscape tree branch structure; the landscape tree wave-dissipating tree branch comprises a tree branch wave-dissipating main trunk, a tree branch wave-dissipating abnormal body and a tree branch bionic skin; the tree branch wave-dissipating abnormal body plays a role in three-dimensional wave dissipation in space. The present invention combines bionics with an abnormal wave-dissipating structure of an empty tree branch, with a simple overall structure, vivid and beautiful image, achieving the best combination of ecological beauty, wave resistance and wave dissipation, being able to protect the lives of nearby residents and provide an excellent leisure and entertainment environment, and optimizing the project investment and operation management and maintenance costs.

The present application relates to the technical field of robots, and especially relates to a trunk structure and a robot thereof, which comprises a trunk body, a shoulder assembly, a first driving assembly and a second driving assembly; the shoulder assembly comprises a mounting seat and a movable joint connected between the mounting seat and the trunk body; the first driving assembly is arranged on the trunk body and is drivingly connected with the mounting seat to drive the mounting seat to rotate around a first axis; the second driving assembly is arranged on the trunk body and is drivingly connected with the mounting seat to drive the mounting seat to rotate around a second axis. The first driving assembly and the second driving assembly are respectively drivingly connected with the shoulder assembly, and the first driving assembly and the second driving assembly are orthogonally arranged, so that the structure is compact, the movement of the shoulder assembly in a three-dimensional space can be controlled, the compound action of a human shoulder joint can be simulated, and the mechanical arm has a larger space coverage range.

The present invention relates to the technical field of automobile parts, and in particular to a trunk structure design method, a trunk structure and a vehicle. The trunk structure design method comprises: obtaining the support force of the support rod in the normal closed position of the trunk lid, and the sealing reaction force of the sealing accessory; establishing a theoretical design model including the trunk lid, the white body stopper, the support rod and the sealing accessory, and loading the gravity of the trunk lid, the support force of the support rod, and the sealing reaction force of the sealing accessory, and making the trunk lid in the normal closed position, obtaining the gap and face difference between the trunk lid and the white body stopper; adjusting the design model of the trunk lid and / or the white body stopper according to the gap and face difference between the trunk lid and the white body stopper, until the gap and face difference between the trunk lid and the white body stopper when normally closed are within a set range. In the prior art, the problem of manual adjustment of the gap and face difference when installing the trunk lid is low efficiency.