67 results about "Upper trunk" patented technology

The invention discloses a four-claw type humanoid pipe climbing robot. The four-claw type humanoid pipe climbing robot comprises four arms arranged symmetrically, an upper part trunk and a lower part trunk, wherein the upper trunk and the lower trunk connect the four arms into one; the four arms are all movable mechanical arms with mechanical claws at the tail ends, and are a left upper arm, a right upper arm, a left lower arm and a right lower arm respectively, the left upper arm and the right upper arm are connected to the left and right ends of the upper part trunk respectively, and the left lower arm and the right lower arm are connected to the left and right ends of the lower part trunk respectively; the four arms are connected to the two ends of the upper part trunk and the lower part trunk respectively through an extruding slide block and extruding spring mechanism, the lower part trunk and the upper part trunk are connected through a waist mechanism, the waist mechanism is a mechanism which is composed of an upper part driving steering engine, a first waist connecting frame, a middle driving steering engine, a second waist connecting frame and a lower part driving steering engine and can conduct multi-degree-of-freedom motion, and under the action of the waist mechanism and the motion of the four arms, the four-claw type humanoid pipe climbing robot can simulate the four arms of a person to achieve the requirement of pipe climbing of different types. The four-claw type humanoid pipe climbing robot is good in work stability and high in terrain adaptability.

The invention discloses a vehicle safety belt braid which is formed by M*N pull expansion units jointed with one another and shown as a continuous belt structure with orthorhombic convexes as a whole, wherein M represents the number of the rows of the pull expansion units included in the braid and N represents the number of the pull expansion units included in a complete row of the braid. The shape of the pull expansion unit is a continuous curved surface with orthorhombic convexes, including four orthorhombic convexes and four subtriangular transitional curved surfaces. When a vehicle has a crash, the braid is impacted by the upper trunk of the human body having acceleration and thereby being stretched longitudinally; and the braid is expanded and deformed transversely due to negative-Poisson ratio pull expansion characteristic, so that the contact area of the braid with the human body is increased. Under the same impact force, the area of force bearing is increased so that pressure on the chest and the stomach of the human body is accordingly reduced; in the way, squeezing to the trunk of a passenger is reduced and damage on the ribs and the viscera is avoided; and secondary harm on the passenger is avoided.

The invention discloses a bionic flexible tree climbing robot. The robot comprises a trunk system, mechanical leg systems and a display and detection system. The trunk system is composed of an upper trunk and a lower trunk which are connected through a connecting rod, the body structure of an animal is simulated, the two trunks are driven by electric cylinders, and the robot is controlled to steerand move forwards; the mechanical leg systems are independently driven through the electric cylinders, front-back swinging and up-down tree trunk climbing actions of mechanical legs are achieved, andtree holding and climbing tasks are completed. In the tree climbing process of the robot, the stroke of the electric cylinders of the mechanical legs is changed, the holding angle can be changed, andthe robot can adapt to trees with different diameters; the multi-degree-of-freedom display and detection system feeds back information detected by the robot in real time, the states of the trees arechecked, and field monitoring and detection work is completed.

The invention provides a walking training device integrating upper trunk coordinate exercise. The walking training device comprises an upper trunk driving mechanism, an upper body mechanism supporting rod, a hip driving mechanism, a crawler-type walking training mechanism and an adjusting mechanism. The upper trunk driving mechanism is connected with the hip driving mechanism through the upper body mechanism supporting rod, the hip driving mechanism is connected with the crawler-type walking training mechanism through the adjusting mechanism, and the crawler-type walking training mechanism is fixed to a bottom frame. According to the walking training device integrating upper trunk coordinate exercise, a patient is supported by the upper trunk driving mechanism and the hip driving mechanism in a coordination mode, the patient can keep coordinate exercise of the upper body and the lower body while doing walking training on the crawler-type walking training mechanism, and the rehabilitation training effect can be improved to a great degree.

The invention discloses an energy absorption principle-based blast vibration comfort evaluation method. The method comprises the following steps of approximating a human body by a linear concentration parameter system; forming a vibrator system by the head and the upper trunk through elastic and damping elements, forming a vibrator system by the upper trunk and the spine through elastic and damping elements, forming a vibrator system by the upper trunk and the chest through elastic and damping elements, forming a vibrator system by the spine and the hip through elastic and damping elements, forming a vibrator system by the hip and the legs through elastic and damping elements, and forming a vibrator system by the legs and the feet through elastic and damping elements; and evaluating a vibration characteristic of the human body by using energy transfer and conversion, which is called as blast vibration absorption energy, wherein for a blast vibration digital signal obtained by monitoring, the blast vibration absorption energy defined in the specification is a discrete blast vibration speed digital signal. According to the method, a blast vibration comfort research result is more consistent with the actual situation, an evaluation process is simpler and more effective, and a blast vibration comfort feeling can be quantitatively evaluated.

The invention discloses a nursing robot with a multi-degree-of-freedom mechanical arm. The nursing robot comprises a robot body, the mechanical arm and an execution unit arranged on the mechanical arm. The robot body comprises a mobile chassis and an upper trunk, and the upper trunk can rise, drop and rotate relative to the mobile chassis. The mechanical arm is mounted on the upper trunk. The robot body is further provided with a human-computer interaction unit and an information acquisition unit. The nursing robot with the multi-degree-of-freedom mechanical arm, provided by the invention, isprovided with the mechanical arm and the execution unit, can be operated by a user to replace a user to complete certain tasks, can communicate with the user through the human-computer interaction unit and is multifunctional and suitable for patients, the old and paralyzed users.

The invention discloses an industrial exoskeleton with a vibration reduction function. The industrial exoskeleton comprises an upper trunk support. A balance mechanism is mounted on the back of the upper trunk support, and a hip joint is fixedly connected with the lower portion of the upper trunk support; a damping vibration reduction mechanical arm is movably connected with a side of the hip joint, and lower limb assemblies are movably connected with the left side and the right side of the hip joint. Vibration on the damping vibration reduction mechanical arm in working procedures can be reduced by damping vibration reduction assemblies of the damping vibration reduction mechanical arm. Lower limbs can move under the condition of a high degree of freedom by the aid of thigh bearings and shank bearings of the lower limb assemblies. Leg support assemblies are arranged on the lower limb assemblies, and the waists and the knees of human bodies can be supported by adjustable gas springs ofthe leg support assemblies. The industrial exoskeleton has the advantages that the vibration generated in the working procedures can be absorbed and cushioned by the novel industrial exoskeleton, accordingly, vibration load in wearers can be relieved to a great extent, the lower limb assemblies can flexibly move along with the lower limbs of wearing personnel under the condition of the high degree of freedom, and the waists and the knees of workers can be stably supported and can be effectively protected.

A bipedal robot of the present invention has a trunk consisting of an upper trunk and a lower trunk which are rotatable around a rotation axis relative to one another. The upper trunk has shoulders on the right and left sides. An arm is provided at each shoulder. A pair of right and left legs is attached to lower ends of the lower trunk. A storage battery is mounted to the back of the upper trunk, positioned within a shoulder width. The storage battery is positioned below the top of a head mounted on the upper trunk. When the robot walks a narrow passage or corridor having a width slightly larger than the width thereof, for example, this arrangement prevents the storage battery from interfering with the passage or the like.

A hollow fiber membrane dehumidifier includes: a dehumidification container composed of a lower trunk provided with an exhaust gas inlet section, an upper trunk provided with an exhaust gas outlet, and a body trunk; a lower tube plate for constructing an exhaust gas inlet chamber in the body trunk; an upper tube plate for constructing an exhaust gas outlet chamber in the body trunk; a partition plate for partitioning the interior of the body trunk to an exhaust gas processing chamber and a purge gas chamber; a plurality of hollow fiber membrane modules inserted into each through hole of an upper tube plate, the partition plate and the lower tube plate; and a sealing material held in sealing groove formed in the hollow fiber membrane module for sealing among an upper head, a lower head, the upper tube plate, the partition plate and the lower tube plate.

The invention relates to a trunk, in particular to a vehicle roof trunk. According to the following technical scheme, the vehicle roof trunk is characterized by comprising a trunk body, a quick connecting piece arranged on the trunk body and a vehicle roof trunk lock; the trunk body comprises an upper trunk body and a lower trunk body; through holes are formed in the lower trunk body; the quick connecting piece is arranged at the positions of the through holes; and the lower ends of a first gripper and a second gripper of the quick connecting piece extend out of the through holes. By the adoption of the technical scheme, in order to overcome the defects existing in the prior art, the novel vehicle roof trunk which can be conveniently and quickly installed and is good in firmness is provided.

The invention provides an involution type automobile safety air bag structure. Two sets of automobile safety air bags are arranged and each set is provided with two automobile safety air bags. The twofirst safety air bags in the first set are installed on the two sides of a seat back framework of a passenger seat, and the two second safety air bags in the second set are installed on the two sidesof a seat cushion framework of the seat; and when a collision happens to an automatically-driven automobile, after the four air bags detonate at the same time, air bag bodies of the safety air bags are expanded around the upper trunk and the knees of a passenger, the two sets are in an involution shape, and the passenger is protected. The involution type automobile safety air bag structure is installed on the automobile passenger seat, when the collision happens to the automatically-driven automobile, the four air bags detonate at the same time, two air bag bodies are expanded to surround theupper trunk of the passenger, the other two air bag bodies are expanded to surround the knees of the passenger, and the damage values of the chest, the ribs, the shoulders, the knees and the shanks of the passenger are reduced when the passenger collides with another passenger and the passenger collides with an automobile body.

A multi-trunk antenna structure that includes a main trunk and a plurality of upper trunks is provided. The upper trunks extend upwardly at a desired angle from the main trunk and provide a desired girth of the structure near the top. A plurality of antennas are attached to desired upper trunks at a desired height above ground level. The antennas can be adjusted to a desire azimuth. The antenna structure can include branches so that it resembles a Eucalyptus tree, an Oak tree, or other type of tree. The trunks of the structure can provide raceways for antenna cabling.

The invention belongs to the field of robots, and particularly relates to an intelligent robot. The following solution is hereby proposed to solve the problems that the existing robot is unable to adjust the height automatically according to the height of a person, unable to identify the expressions and gestures of the person accurately, or automatically match with proper expressions and gestures to achieve the purpose of interaction, and the intelligent level is low. The intelligent robot comprises a base and a lower trunk welded on the top of the base, wherein an upper trunk is arranged right above the lower trunk fixedly provided with a body induction unit with bolts, and a first storage cavity is formed in the lower trunk; the bottom inner wall of the first storage cavity is fixedly provided with a first push rod motor with the bolts. The intelligent robot provided by the invention is able to adjust the height automatically according to the height of the person so as to accurately identify the expressions and gestures of the person and automatically match with proper expressions and gestures to achieve the purpose of interaction, with high intelligent level, simple structure and easy use.

The invention discloses a rehabilitation walking assistance robot device. The rehabilitation walking assistance robot device comprises an upper trunk, a lower trunk, trunk connecting plates, six robotleg rotation shafts, six electric push rods and six robot legs. The upper trunk and the lower trunk are fixed together through the trunk connecting plates. The six robot legs are connected with the upper trunk and the lower trunk through the six robot leg rotation shafts. A triangular truss structure is adopted in the robot leg structure, feet can do the constant-speed linear motion for a long time through crank drive, stability during walking is enhanced, and accordingly rehabilitation training safety is improved. Each leg is controlled by one stepping motor to walk and controlled by one electric push rod to rotate, and it is kept that the six legs have good independence in the walking and moving process. A symmetric structure design is further adopted in the rehabilitation walking assistance robot device, the motion is flexible, the bearing capability is high, and the rehabilitation walking assistance robot device has the beneficial effects of being simple and compact in structure,reasonable in design and good in machining and assembling technology.

The invention provides an adjustable anthropomorphic device for jeans opening cutting, and relates to the textile field. The adjustable anthropomorphic device for jeans opening cutting comprises a base, wherein a human body model is arranged on the base, the human body model is composed of an upper trunk and a lower trunk, the lower end of the upper trunk is hinged to the lower trunk, the two sides of the upper trunk are connected with arms respectively, each arm is composed of a main plate and an auxiliary plate, the main plates are connected with the upper trunk, and the auxiliary plates arehinged to the main plates. According to the adjustable anthropomorphic device for jeans opening cutting, the movable base plates are arranged on the main plates of the arms, the closer the traditional sleeves are to cuffs, the smaller the inner diameters of the cuffs are, the base plates are clamped after moving to a certain distance, the sleeves are in close contact with the base plates, and thesleeves are supported by the base plates. By utilizing connecting blocks, micro electric push rods and arc plates which are matched with one another, the diameters of thigh supporting rods can be increased, the trouser legs can be supported, and corresponding adjustment can be carried out according to different sizes of clothes.

Provided is a method for grafting a large branch. According to the method, the large branch is cultivated to send forth roots, a disc is fixed to an upper trunk part and then bound into a barrel through a straw bag or a plastic net, the barrel contains fertilizer and mud for cultivating the roots, and when the roots can completely support growth of the large branch, the 30-60-centimeter lower portions of the long roots of the large branch are sawed off; a long slope is formed on a lower trunk part under the roots, and the length of the slope is 2-5 times greater than the diameter of the lowertrunk part; a same long slope is formed on the portion, where the branch is grafted, of the lower trunk part, the two slopes are flush with each other, the bark of the upper trunk part is flush with the bark of the lower trunk part, and the bark of the upper trunk part and the bark of the lower trunk part grow independently and circularly; in the later growth period, liquid in the two kinds of woods can be cycled with each other, the two kinds of bark can grow into a whole part, wood layers sent forth by the bark also grow into a whole part and are thick, the roots on the upper surface are slowly removed step by step, and then an integral tree is formed. Moreover, other different kinds of branches can also be grafted on the same tree, and then an ornamental tree which can send forth different kinds of leaves, flowers and fruits is obtained.

The invention discloses an upper body experiment platform of a humanoid robot, belongs to the technical field of robot application, and is mainly applied to verification of humanoid motion of a robot. A human body structure is taken into full consideration. The humanoid robot experiment platform brought forward by the invention comprises the following functions: a left-right rotational waist portion, an upper trunk and a width adjustable shoulder portion. The left-right rotation of the waist portion is directly driven by a stepping motor, the structure is simple, and the realization is easy. On the basis of realization data of a human body motion capture system, a relation between the front-back pitch angle of the waist portion and the bending angle of a thoracic vertebra is refined, and a specific relation between the rotation angle of the waist and the bending angle of the thoracic vertebra is realized through a gear set. According to the invention, the experiment platform is more similar to the human body structure, and the motion states of people can be more accurately verified. At the same time, the front-back pitch axis of the waist portion and the bending axis of the thoracic vertebra are provided with a damping system suitable for the platform, such that the load driving the motor is reduced. The shoulder width is adjustable so that the applicability to the people with different shoulder widths is greatly improved.

The invention discloses a waist connecting structure of a model, and belongs to the technical field of model clothes hangers. The model comprises an upper trunk and a lower trunk. The waist connecting structure is characterized by comprising a connector; the columnar connector is fixedly mounted in the middle of the top of the lower trunk in the height direction, the lower trunk is connected with the upper trunk by the connector, a hollow cavity is arranged inside the upper trunk, and a yielding hole which is communicated with the cavity is formed in the bottom of the upper trunk and is used for being matched with the connector, so that the upper trunk is detachably connected with the lower trunk. The waist connecting structure has the advantages that the waist connecting structure is simple, the production and processing difficulty can be lowered, and the cost can be saved; the connector is quite convenient to replace when damaged; the transportation cost can be reduced, and the damage rate can be decreased during transportation.

A multi-trunk antenna structure that includes a main trunk and a plurality of upper trunks is provided. The upper trunks extend upwardly at a desired angle from the main trunk and provide a desired girth of the structure near the top. A plurality of antennas are attached to desired upper trunks at a desired height above ground level. The antennas can be adjusted to a desire azimuth. The antenna structure can include branches so that it resembles a Eucalyptus tree, an Oak tree, or other type of tree. The trunks of the structure can provide raceways for antenna cabling.

This continuous kneading device is provided with an upper trunk (1) to which a powder supply tube (3) through which quantified powder is supplied is connected and in which the powder is blended with a fluid, and a lower trunk (2) concentrically connected to the bottom of the upper trunk (1). The continuous kneading device continuously kneads the powder and the fluid by a first rotating kneading plate (10) built into the upper trunk (1) and a second rotating kneading plate (11) built into the lower trunk (2), wherein the first and second rotating kneading plates (10, 11) have a substrate surface covered with a coating material (50) for reducing friction when the powder and the fluid are kneaded together.

The invention discloses a critical rehabilitation examination limb restraining device which comprises a bed body, sliding grooves are integrally formed in the front end and the rear end of the left side in the bed body, restraining mechanisms capable of limiting the upper trunk of a patient are slidably arranged in the sliding grooves, and upper limb fixing mechanisms capable of limiting the two arms of the patient are fixedly arranged at the front end and the rear end of the left side of the top of the bed body, guide grooves are integrally formed in the front side and the rear side of the top end of the right side in the bed body, lower limb fixing mechanisms capable of limiting the two legs of a patient are slidably arranged in the guide grooves, an adjusting mechanism is slidably arranged on the right side of the top of the bed body, and a mounting plate is fixedly arranged on the left side of the top of the bed body. According to the critical rehabilitation examination limb restraining device , the upper trunk and the four limbs of the patient can be restrained, then the situation that the examination effect is affected by the conflict situation in the examination process of the patient is avoided, and therefore the work progress of medical staff is guaranteed through the device.

The invention provides a system for improving patency degree of upper respiratory tract and a method thereof. The negative-pressure respiratory therapy is utilized and the relative angle of a head, a neck, and a shoulder can be adjusted by a user. Therefore, the patency degree of upper respiratory tract of the user can be beneficially increased. The system comprises an angle positioning unit, a mouth interface unit and a vacuum source. The angle positioning unit is used for adjusting the relative angle range from the head, the neck and the upper trunk to the proper position for carrying out negative-pressure respiratory therapy of the user during sleep and providing negative pressure to the mouth interface unit through the vacuum source for transmitting to a mouth cavity. By utilizing negative pressure, the tongue and a soft palate can move forward and upward towards the mouth cavity. Therefore, the distance between the soft palate and the back wall of a throat can be increased so that patency degree of the upper respiratory tract of the user can be increased.

The invention discloses an active safety belt use method. The use method comprises the following steps that when a driving state quickly decelerates from high speed, an air pump connected with a vehicle driving safety system starts to work and directly inflates the air sac; a wedging section has a direct contact with a stress part; the external diameter of a narrowing section is gradually decreased along a vertical downward direction of an air inlet, so small air amount is used for the narrowing section during inflation and after the narrowing section is inflated in short time and airflows can be directed filled into the wedging section; an expansion part of the wedging section can be shortened and a contact time between the expansion part and the maximum stress part can be achieved; an S-shaped stitching line is arranged in a slit part of the narrowing section; when pressure in the narrowing section reaches a regulated value, the stitching line is jacked by the narrowing section; the wedging section contacts with the upper trunk, so a motion track of the narrowing section can be only applied to the belly side area upon ejection; and the area is prevented from rein injuries.

The invention discloses an intelligent automobile auxiliary safety device comprising a safety belt. A compression cavity is disposed in the safety belt body; an air sac is foldably arranged in the compression cavity; a slit is formed in one side of the safety belt body close to a chair; the end part of the air sac is provided with an air inlet; an arc-shaped recessed part is arranged on the side wall facing to the slit of the middle of the air sac; the inner wall of the middle of the recessed part is provided with a tightening port; two different points are selected from the inner wall of the middle of the recessed part; starting from the points, the inner wall of the air sac is folded and sewed to form a plurality of independent wrinkles; the plurality of wrinkles are annularly distributed and form an airflow channel, a tightening port; the main contact parts between the safety belt main body and the upper trunk are areas from the shoulders to the chest part and to the belly side; and the arc-shaped recessed part in the middle of the air sac is adaptive to the contact parts, so injection damage to the contact parts by the middle of the air sac after collision can be prevented.

The invention relates to the technical field of medical equipment and provides a simple ophthalmologic operation table comprising a base and a table body disposed on the base. The table body comprises an upper table used for bearing the upper trunk of a human body and a lower table used for bearing the lower trunk of the human body. The back of the upper table is provided with a crank link mechanism used for adjusting tilt of the upper table. The upper table is further provided with an elongated head rest. A head rest turn regulator is disposed between the elongated head rest and the upper table and comprises two height-adjustable support rods which are disposed in parallel on two sides of the bottom of the elongated head rest. The simple ophthalmologic operation table is simple in structure, low in cost and convenient to use and is especially suitable for popularization in primary hospitals, provides the solution to the problem that the prior operation table has no position for resting a mouse and nose support or the mouse and nose support is rested unsteadily, and is highly practical.

A graft method for adjacent two plants includes such steps as choosing one branch of one plant as scion, choosing the trunk of another plant as stock, and grafting the top of said scion downward into the upper trunk of stock. Its advantages are high survival rate and grown speed.