861 results about "Grip force" patented technology

A system including a stylus with an inertial measurement unit (IMU) and force / touch / temperature sensors on its sides and / or tip, in some instances in conjunction with force / touch sensors on a tablet computing device or sensors on a watch, is disclosed that obtains measurements such as stylus grip pressure, tilt and touch location, stylus tip pressure, stylus motion, and user temperature. In some instances, these measurements can be obtained through everyday use of the stylus, while in other instances, the user can be prompted to perform certain tasks (e.g., draw specific contours) to assist in data collection. With these measurements, a user profile and baseline profile data can be established and tracked over time, which can include parameters such as tremor amplitude and grip strength. Deviations from baseline profile data can be computed, and when those deviations exceed a threshold, an alert or other wellness insights can be presented to the user.

The invention discloses a magnetic buckle and a kettle device, the kettle device comprises a kettle main body and the magnetic buckle, the magnetic buckle comprises a male buckle and a female buckle, a rotatable unlocking operation piece is arranged in the female buckle, and the male buckle and the female buckle can be driven to be disengaged through the unlocking operation piece; the female buckle can be fixedly arranged on the kettle body or detachably connected with the kettle body, and the male buckle is used for being fixed to a using place. According to the kettle device, hanging and dismounting of the kettle body are achieved through detachable connection of the male buckle and the female buckle, the force application direction of the unlocking operation is conducted in the direction away from the male buckle and is consistent with the gripping force direction when a user grips the kettle, and therefore unlocking can be conducted while the kettle is gripped, the action is completed at one time, and the user experience is improved. And the kettle main body can be taken down from a use place without excessive actions, so that the operation is very humanized, the practicability is very high, and the kettle is suitable for being vigorously popularized.

The present disclosure relates to a gripping device includes a casing and at least two gripping assemblies. Each of the gripping assembly includes a fingertip, a connecting rod assembly and an attaching assembly. A first end of the connecting rod assembly is connected to the fingertip, and a second end of the connecting rod assembly is rotatably connected to the casing. The attaching assembly is disposed on a side of the connecting rod assembly facing the target object to be gripped. The gripping device is configured to be switched between a first gripping mode and a second gripping mode. In the first gripping mode, the gripping device clamps the target object by the fingertips cooperating with each other. In the second gripping mode, the gripping device adheres and / or adsorbs the target object by the attaching assemblies cooperating with each other to implement a gripping operation.

A handlebar for controlling a travelling direction of a vehicle, the handlebar comprising: a transverse support for mounting to a vehicle, the transverse support extending substantially along a first axial direction; a first grippable element extending from a first end of the transverse support, the first grippable element including a free end; wherein the first grippable element comprises an attachment portion configured to receive a mounting arrangement for mounting an attachment to the first grippable element, and wherein the attachment portion has a substantially aerofoil-shaped profile in a plane parallel to a second axial direction, said second axial direction substantially perpendicular to the first axial direction.

A hanger clip assembly includes a body defining a pair of elongate arms each having a pinch grip element disposed at a first end thereof and a gripping surface disposed at a second, opposed end thereof. The pair of elongate arms are joined by an intervening resilient member adapted to bias the pair of elongate arms and associated gripping surfaces towards one another. The body further defines an internal spring clip receiver. The assembly further includes a cooperating spring clip member defined by a pair of elongate spring clip arms joined by an intervening spring clip resilient portion. The spring clip member is dimensioned to be received within an interior of the internal spring clip receiver such that in use the spring clip member assists in biasing each of the pair of elongated arms and associated gripping surfaces towards one another.

The invention discloses a self-adaptive grabbing force control system and method of a stamping line blanking manipulator, and relates to the technical field of self-adaptive control, and the method comprises the following steps: extracting a plurality of protection layer types corresponding to a plurality of process nodes; when a grabbing instruction is received, the protection layer type corresponding to the procedure node where the target workpiece is located is determined, and a mechanical arm grabbing strategy is called; the method comprises the steps of collecting a surface image of a target workpiece, recognizing the surface image, collecting protective layer characteristics of the target workpiece, inputting the protective layer characteristics into a manipulator grabbing force control model for self-adaptive recognition, outputting grabbing force control instruction parameters, and controlling a manipulator to execute a grabbing action and carry out force control feedback adjustment. According to the mechanical arm, the technical problems that in the prior art, when stamping workpieces with different protection layers are subjected to precise recognition and matched with proper grabbing force, grabbing is unstable, the workpieces are prone to being damaged or clamping fails are solved, and the technical effect that the mechanical arm precisely recognizes the workpieces with the different protection layers and dynamically controls and adjusts force is achieved.

The present disclosure relates to methods and systems for providing a touch-based augmented reality (AR) experience. During a capture phase, a first user may grip an object. An intensity of a force applied on the object in the grip and / or a duration of the grip may be recorded. A volumetric representation of the first user holding the object may also be captured. During an experience phase, a second user may touch the object, the object may provide haptic feedback (e.g., a vibration) to the second user at an intensity and a duration corresponding to an intensity of the force applied on the object and a duration of the grip of the object. If a volumetric representation of the first user holding the object is captured, touching the object may also cause a presentation of the first user's volumetric body that holds the object.

A reciprocating massage device with swing configuration, including a massage body and a rubber sleeve, the rubber sleeve is provided at outside of the massage body. The massage body includes a gripping part, a first massage component, a reciprocating component, a second massage component, an extension and a third massage component. A impact head can be dissembled and replace, which is convenient for users to replace different shapes of the impact head according to the massage demand, and also can be replaced when it is damaged. By setting the reciprocating component to cooperate with the second massage component, the massage device can combine reciprocating massage and telescopic massage.

The invention relates to the technical field of robot switching, and discloses a robot tool switching method and system based on multi-modal recognition, and the system comprises an acquisition module which is configured to determine the initial tool release speed and the initial tool grabbing speed of an operation robot based on the task information of the current stage and the task information of the next stage; the judging module is configured to judge whether the initial tool release speed is adjusted or not based on the tool grabbing state information; the controller is further configured to judge whether the initial tool grabbing speed is adjusted or not according to the matching degree; the multi-modal adjustment module is configured to determine a release adjustment coefficient of the initial tool release speed based on the historical release record and obtain a final tool release speed; the grabber is also configured to determine a grabber adjustment coefficient of the initial tool grabber speed based on the contact state information and the grabber force information, and obtain a final tool grabber speed; and an execution module. The tool switching efficiency and accuracy of the operation robot can be effectively improved.

The present invention relates to a prestressed anti-wear and anti-vibration hammer. It solves the problem in the prior art that the grip force of the prestressed wire of the prestressed anti-vibration hammer is insufficient, resulting in wear of the conductor and ground wire. It includes a clamp body, the upper end of the clamp body is movably connected by a hinge pin shaft to a clamp cover plate, an annular clamping channel is formed between the clamp body and the clamp cover plate, a tightening and pressing structure extending towards the inside of the annular clamping channel is arranged through the clamp body and the clamp cover plate, and an insertion-type connection component is arranged between the clamp body and the clamp cover plate and on the circumferential inner side of the annular clamping channel, the clamp body and the clamp cover plate are connected by a swivel bolt structure on the lower side of the annular clamping channel, and a movable positioning mechanism for rotatably positioning the swivel bolt structure is arranged through the clamp body. The advantages of the present invention are: while pressing the conductor and ground wire tightly, the pressing gap is effectively eliminated, the friction caused by relative movement is reduced, and a movable margin is provided to avoid damage caused by the influence of strong wind on rigid pressing.

A compact ratchet wrench comprises a body and a ratchet head. The body has a head and a grip. A length between a distal end of the head and a rotation axis defines a front section length. A length between a distal end of the grip and the rotation axis defines a rear section length. An end of the ratchet head is provided with a driving portion. The driving portion has driving surfaces and a distance between two of the driving surfaces which are opposite to each other defines a drive width. The ratio of the front section length to the drive width is less than 2.5 and greater than or equal to 1. The ratio of the rear section length to drive width is less than 12 and greater than 4.

The invention discloses a mechanical arm autonomous grabbing system and method based on visual guidance and visual touch fusion. The mechanical arm autonomous grabbing system at least comprises a visual semantic guidance and grabbing pose generation module, a smooth grabbing control module based on visual touch fusion and a dynamic planning module based on model prediction path integration. The visual module efficiently generates a six-degree-of-freedom grabbing pose from the point cloud data by using a deep learning network; the smooth grabbing control module monitors object slippage in real time and adaptively adjusts clamping force by fusing visual and tactile information, and stable grabbing of fragile or slippery objects is achieved. And the dynamic planning module adopts a model prediction path integral algorithm MPPI to realize collision-free path planning of the mechanical arm in a complex dynamic environment. The problems that an existing mechanical arm is insufficient in sensing capacity, poor in grabbing robustness and low in path planning efficiency in an unstructured scene are solved, and the autonomous operation capacity and safety of the mechanical arm in the scenes of accompanying, intelligent sorting and the like are remarkably improved.

The present disclosure describes a grommet. The grommet includes a slot extending the length of a main body which provides an entry point for a cable to be inserted into an interior cavity, a plurality of flex retention members extending into the interior cavity configured to grip and secure the cable, and one or more grip enhancement features residing between an inner surface of the main body and the flex retention members. The grip enhancement features are configured to provide additional support to the flex retention members when a cable is inserted into the interior cavity. The grip enhancement features are coupled to or integral with a respective flex retention member and extend radially outwardly therefrom, and each grip enhancement feature is configured to engage or contact the inner surface of the main body when a larger diameter cable is received within the interior cavity of the grommet.

An end-effector of a programmable motion device is disclosed. The end-effector includes a body that provides an open interior, the open interior being coupled to a vacuum source, and the body including a contact surface for contacting an object to be grasped by the end effector. The contact surface includes at least one aperture through which a vacuum is provided, and the body includes an outer surface that faces away from the open interior. The body provides that when the flow of air drawn by the vacuum source through the at least one aperture is reduced due to the at least one aperture being at least partially blocked, the outer surface of the body engages the object being grasped at least partially within the open interior of the body.

The utility model relates to the technical field of tires, and discloses a four-season tire pattern which comprises a tire tread, the whole tire tread is cut through by a herringbone groove, and a reinforcing rib defined by four cylinders is arranged at the center of the herringbone groove. Through unequal numbers of through type inclined grooves and non-through type inclined grooves formed in the central pattern blocks and linear and wavy 3D guide grooves reasonably distributed in the central pattern blocks, the rigidity of patterns can be well balanced, the ground contact area of the tread is increased, and therefore the abrasion performance of the tire is improved, and the service life of the tire is prolonged. According to the tire, the dry ground gripping force and wet ground breaking water film of the tire are ensured, meanwhile, the gripping performance of the tire in ice and snow fields is guaranteed, and the tire patterns are arranged in a multi-layer variable-pitch arrangement mode when the tire patterns are arranged at all the pitches in the circumferential direction of the tread, so that the low-noise characteristic of the tire is achieved; and the center position of the herringbone groove is connected with the pattern block through the reinforcing rib formed by encircling four special cylinders, so that drainage and snow removal are facilitated, and the rigidity of the tread pattern block is ensured.

A gripping device includes a motor, a detector configured to detect a position and a speed of a rotary shaft of the motor, a motor drive unit configured to supply power by which the motor is driven based on a current control value and to detect a magnitude of a current provided to the motor, a grasper configured to grip an object with a first finger and a second finger by changing a distance between the first finger and the second finger in accordance with rotation of the motor, a force detector configured to detect a grip force that enables the object to be gripped by the first finger and the second finger, and a controller configured to control the current control value such that a value of the detected grip force matches a force command value.

A thermoplastic bottle is provided that has a sidewall having an exterior surface that defines a plane curve. The sidewall is joined with a base and a mouth to define an interior volume. Facets are integrally formed in the sidewall that each have a recess interior to the plane curve and a protrusion extending above the recess. The protrusion being either above or below the plane curve. The recess can surround the protrusion or be adjacent thereto. Facets can be arranged in a variety of patterns and vary in shape, size, or both relative to one another. A ratio is defined for a recess depth to an absolute value of a height of a protrusion of 0.2-5:1. The resulting bottle offers a better grip when fluid bottle contents have dripped on the exterior surface relative to a conventional bottle. By allowing the drippage to seep into recesses of the facets.

The invention discloses intelligent fruit picking and air transportation integrated equipment and an operation method thereof.The intelligent fruit picking and air transportation integrated equipment comprises three types of multifunctional mechanical arms, the tail ends of the picking mechanical arms are integrated with image recognition and clamping mechanisms, lossless picking of fruit stems is achieved through joint cooperation and preset clamping force control, and fruits are conveyed to a temporary storage box through a special conveying pipe; the placing mechanical arm integrates a clamping mechanism and an air suction head, and empty basket placing and fruit basket placing are integrated. The lifting appliance grabbing mechanical arm integrates multiple assemblies and completes multi-task grabbing of a lifting appliance, a full fruit basket and an empty fruit basket. A magnet pole controllable design is adopted to realize lossless grabbing and releasing of the lifting appliance, the unmanned aerial vehicle autonomously plans a path based on a position sensor A / B to cooperate with ground equipment, and the supporting platform can be rotatably folded to save space; in addition, an overhanging button and a sound-light alarm are arranged to guarantee man-machine safety, all links are linked to form a full-process automatic operation closed loop, and picking and transporting efficiency and operation flexibility are remarkably improved.

The present invention relates to a novel better grip glove. The device is designed to fill the gap or space between the palm of the hand and the handle or other equipment to increase swing speed and improve other mechanics. The glove includes a specialized glove and a wedge-like insert that extends over the thumb and onto the palm of the hand. The insert conforms to the user's hand and the handle. The insert component is thicker near the thumb and first finger and decreases in thickness as it approaches the palm of the hand. Users can easily place the specialized batting glove on the hand to eliminate the gap between the hand and the handle to improve mechanics.

Device (8) for automatically charging a battery (4) of an electrically powered vehicle (2), comprising - a charging plug (10) for a charging socket (6) of the vehicle (2), and - a plugging device (12) for automatically plugging the charging plug (10) into the charging socket (6), with a gripper (14) for the charging plug (10), - wherein the gripper (14) can be coupled to the charging plug (10), and - wherein the coupling between the gripper (14) and the charging plug (10) is automatically detachable, characterized in that - that the gripper (14) has a centering or guiding element (71) for a defined alignment and / or positioning of the gripper (14) with respect to the charging plug (10) during the gripping process and the charging plug (10) has a corresponding element receptacle (74) for the centering or guiding element (71), and - that the charging plug (10) and the gripper (14) form a releasable snap connection for coupling, wherein the charging plug (10) has a blind hole-like receptacle (42) for a bolt-like joining element (44) of the gripper (14), wherein the receptacle (42) is provided with a circumferentially arranged recess (52) for a spring-elastic snap element (46) of the joining element (44).

The present invention relates to the technical field of dog training devices, and provides a device and method for controlling interactive perceptual experience in dog training, the device comprising a receiver and a transmitter, wherein the receiver comprises a fixed device, a training output device provided on the fixed device, a first communication module and a first microprocessor, and the transmitter is a hand-held remote-control perceiving device capable of perceiving an operation, and the remote-control perceiving device comprises a housing, a second microprocessor provided on the housing, a second communication module and a perception input module, and the perception input module performs training output operation by means of press strengths or grip strengths with different intensities. The present invention solves the problem that when the existing dog training device is used, the operation is too simple for the dog trainer to perceive the training intensity experienced by the pet dog.

The utility model discloses an anti-skid steel claw structure for an all-terrain sole and the all-terrain sole. The anti-skid steel claw structure structurally comprises a half sole steel claw, the half sole steel claws and the rear sole steel claws are located behind the half sole steel claws at intervals, the high-strength storage type half sole steel claws and the high-strength storage type rear sole steel claws are arranged on the front sole and the rear sole of the all-terrain shoe sole respectively, during conventional walking, the first anti-skid nails and the second anti-skid nails on the half sole steel claws and the rear sole steel claws are stored in the corresponding first assembling grooves and the corresponding second assembling grooves, and when the all-terrain shoe sole walks on a complex terrain, the anti-skid nails and the second anti-skid nails are stored in the corresponding first assembling grooves and the corresponding second assembling grooves. By rotating the half sole steel claw and the rear sole steel claw, under the cooperation of the corresponding hinge structures on the half sole steel claw and the rear sole steel claw, the half sole steel claw and the rear sole steel claw are turned over, the corresponding first anti-skid nail and the corresponding second anti-skid nail are exposed, and after the first anti-skid nail and the second anti-skid nail make contact with the ground, high road holding force and friction force are provided, and a wearer can walk on the complex terrain conveniently.

Fixation device for engaging tissue including a pair of fixation elements, each fixation element has a first end and a second end opposite the first end, the first ends are moveable between a closed position and an open position. The fixation device further includes a pair of gripping elements. Each gripping element is moveable with a respective fixation element and disposed in opposition to at least a portion of the respective fixation element to capture tissue therebetween. The fixation device further includes a central portion operatively connected to each gripping element at a respective central portion-gripping element interface. The central portion has at least one distal end and a width “W1” proximate the distal end. Each of the gripping elements has a free end opposite its respective central portion-gripping element interface and a length “L1” defined between the respective central portion-gripping element interface and the free end. The length L1 fixation elements is at least about three times the width W1.

Automatic multi-process surface overturning, positioning surface rotating and gripper gripping mechanisms and a combined method thereof are provided, where the automatic multi-process surface overturning, positioning surface rotating and gripper gripping mechanisms include a first fixing support (2.8), where the first fixing support (2.8) is configured to install the automatic multi-process surface overturning mechanism, a positioning surface rotating mechanism and a first material tray (2.11), the gripper gripping mechanism is installed on an external movement support (1.9).

The present invention proposes a multi-sensor fusion prosthetic hand gripping force feedback control method, including a multi-sensor fusion and feedback method, a gripping force prediction method and a PD-based CMAC manipulator gripping control method; the multi-sensor fusion and feedback method includes collecting surface electromyographic signals of muscles, collecting the temperature, contact force, sliding state of the object gripped by the prosthetic hand, collecting the joint acceleration and angular velocity corresponding to the gripping action, and collecting the actual gripping force of the prosthetic hand's gripping action; the gripping force prediction method predicts the gripping force of the current gripping action; the multi-sensor fusion and feedback method fuses the data to generate the prosthetic end perception information of the current gripping action; the present invention allows the user to adjust the actual gripping force and gripping action in time to achieve accurate and stable gripping of objects, while detecting the real-time temperature and contact force of the gripped object during the gripping process, and feeding back the tactile information to the user through the vibration and display module.

The utility model provides a battery cell clamping jaw device capable of detecting grabbing force, which comprises a clamping jaw cylinder provided with two clamping ends. Each clamping end is provided with a pressure sensing element; the detection end of each pressure sensing element is connected with the corresponding clamping jaw single arm through a connecting unit; the connecting unit comprises a mounting plate and an anti-falling block, the top of the mounting plate is connected with the detection end of the pressure sensing element, and the anti-falling block is detachably arranged at the bottom of the mounting plate and locks the upper end of the clamping jaw single arm. The clamping jaw device can avoid the situation that the clamping force of the clamping jaw device is too small, so that a battery cell slides off or is damaged due to too large force, the clamping force of the clamping jaw cylinder is conveniently and accurately regulated and controlled, and the stability of the clamping jaw in the process of grabbing the battery cell is improved.

The gripper consists of a support structure (1) with two counter-directional carts (2, 3) moving on the support structure along linear guides (4). The carts (2, 3) are driven by a screw gear in the form of a drive shaft (5) which is counter-threaded on both sides, and of two nuts (6, 7) connected with the carts (2, 3). Each cart (2, 3) consists of two linear finger guides (8) situated at the same angle (α) relative to the axis (9) of the support structure guides (4). On the guides (8) are mounted are retractable fingers (10) which extend from the carts (2, 3) through the action of the springs (12). The flat central section of the support structure (1), parallel to the axis (9) of the guides (4) of the support structure (1), and the fingers (10) of the carts (2, 3) delineate the bottom (13) and two sides (14) of the grasping envelope (15) of the satellite, respectively. The entrance into the grasping envelope (15) is situated opposite to its bottom (13) and is equipped with optical sensors (19) detecting the presence of the adapter (11) of the satellite being gripped. Each finger (10) has a distal end (16) and a proximal end (17) relative to the entrance into the grasping envelope (15). The two sides (14) of the grasping envelope (15) are delineated by the gripping surfaces (14') of the fingers (10) which are substantialy perpendicular to the bottom (13) of the grasping envelope (15). The gripping surface (14') of each finger (10) in the vicinity of the proximal end (17) of the finger (10) has a protrusioin (18) directed towards the grasping envelope (15).

In a firearm gun grip, the rigid front force of the gun grip is replaced with a sliding grip panel, which inserts into a conjugate panel recess in the gun grip. The panel recess contains multiple coiled compression springs, which extend between the interior forward end of the grip panel and the rear surface of the panel recess. The compression of the springs, under the inward constrictive force of a shooter's hand on the gun grip, produces an opposing outward expansive force, which changes in response to the degree of insertion of the grip panel into the panel recess, thereby serving to stabilize the gun grip and improve aiming accuracy.

Provided is technology which enables suitable control of a chuck holding force. In this machine tool comprising a main shaft provided with a chuck for holding a workpiece, when an open / close mechanism has performed a closing operation on the chuck such that the chuck enters a closed state from an open state, a holding force of the chuck on the workpiece in the closed state is acquired on the basis of the magnitude of a difference between a first time taken from when a control unit emits a control signal for the closing operation to the open / close mechanism to when a first sensor detects that the chuck is no longer in the open state, and a second time taken from when the control unit emits a control signal in an open / close mechanism to when a second sensor detects that the chuck has entered the closed state.