39 results about "Helping hand" patented technology

Holding device (1) for a functional aid (10) for people with limited hand function, comprising a hand clamp (2) with a clamping device (4) arranged on the hand clamp (2), characterized in that a guide rail (3) is arranged on the hand clamp (2), via which the clamping device (4) can be slidably fixed by means of a positioning device (5).

The utility model relates to the technical field of punching, and discloses a special punching structure for constructional engineering, which comprises a punching device main body, a drill bit device, a dust suction inlet, a dust treatment device, an auxiliary labor-saving device main body, a rotating disc, a lifting rod and a balance base, an auxiliary labor-saving device body is detachably arranged on the lower portion of the punching device body, a motor force control knob is movably arranged on one side of the punching device body, and an auxiliary handheld handle is fixedly connected to the lower portion of the punching device body. According to the drilling device, dust generated by drilling is sucked in, a large amount of dust is prevented from hurting the human body, through the arranged auxiliary labor-saving device body, the drilling device body can be conveniently installed behind the auxiliary labor-saving device body for use without being held by hand, and the situation that the drilling precision is reduced due to long-time holding is prevented.

Provided is an assist handle (1) which can be attached to and detached from an impact tool (50) and which is provided with: a base (10) which extends so as to intersect the direction of the impact axis (P) of the impact tool (50) and which has elastic bodies (21, 22); the gripping body (40) covers the base (10) and can be held by the base (10) in a state in which the elastic bodies (21, 22) can apply a force in any direction of the impact axis (P). Therefore, the impact absorbing part of the auxiliary handle can be compact.

The utility model discloses a handheld food cutter which comprises a food containing cavity, a handheld knife row and an auxiliary handheld blade arrangement block, the food containing cavity comprises four side walls and a detachable movable bottom plate, an upper opening of a working cavity formed by the four side walls is open, and food is placed in the working cavity. The auxiliary handheld blade arrangement block is provided with teeth, and the teeth are clamped into the far ends of the blades on the blade row to avoid shaking. The cutter row blades can stretch into the cutter grooves in the corresponding side walls of the containing cavity to conduct front-back moving cutting operation under the condition that the blade arrangement block is assisted to be held by hand to limit shaking of the blade at the far end. The novel chopping board is convenient to cut, convenient to take out food in the cavity and convenient to clean.

1. The name of the design product: auxiliary handle. 2. The use of the design product: the design product is used for the auxiliary handle of water drill, electric hammer, electric grab, electric drill, angle grinder, etc. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view.

The utility model relates to the technical field of paper cutter adjusting tools, and discloses a shear type paper cutting equipment adjusting tool which comprises a box body, a first auxiliary hand wheel, an air distribution mechanism and two rotating shafts. The two rotating shafts are used for sleeving the paper cutting wheel and the hob wheel respectively; the two rotating shafts are rotatably mounted on a wall plate of the box body and can enable a cutting seam of the paper cutting wheel and a blade of the hob wheel which are sleeved on the rotating shafts to form meshing transmission; the air distribution mechanism can provide a negative pressure environment for the paper cutting wheel; the first auxiliary hand wheel is connected to the first rotating shaft and used for driving the paper cutting wheel to rotate. The adjusting tool for the shearing type paper cutting equipment can break through the limitation of narrow space of the installation position of an original production line, a worker can debug a paper cutting wheel and a hob wheel conveniently, a visual debugging environment can be established for the paper cutting wheel and the hob wheel, the worker can visually observe the meshing state of a blade and a cutting seam conveniently, and the working efficiency is improved. Therefore, the detection adjustment speed can be increased and the adjustment efficiency is improved.

The invention discloses an auxiliary handheld clamping module which is used for clamping a hollow built-in accessory into a hollow doorsill beam body, and is characterized in that a limiting hole is formed in the side part of the built-in accessory; the auxiliary handheld clamping module comprises a positioning rod, the positioning rod is used for sleeving the built-in accessory and can extend into the doorsill beam body, and a first mounting groove is formed in the side part of the positioning rod; the limiting boss can be installed in the first installation groove in a sliding mode, and in the state that the positioning rod is sleeved with the built-in accessory in place, the head of the limiting boss can be inserted into the limiting hole in the outward extending state and can be disengaged from the limiting hole in the inward retracting state; the driving assembly is used for driving the limiting boss to slide; the limiting block is mounted at the end part of the positioning rod and is provided with a step part which is propped against the end surface of the doorsill beam body; and the first fastener is used for connecting the positioning rod and the doorsill beam body. The invention further discloses a doorsill beam welding fixture applying the auxiliary handheld clamping module.

The present application relates to a metallographic sample grinding and polishing auxiliary holding device, belonging to the field of metallographic analysis. The device comprises a transparent observation plastic sheet, a hand-held sleeve, a clamping device, an auxiliary clamping sleeve, a clamping seat, steel balls and a top column. The spherical groove is opened on the outer top of the hand-held sleeve, and the transparent observation plastic sheet is adhered to the hand-held sleeve. The steel balls are built-in, and the position of the steel balls in the spherical groove can be observed to assist the leveling process in the manual coarse grinding process. The clamping seat is provided with cylindrical recesses of different sizes, which can be used for assisting the sample clamping process in the coarse grinding process. The top column is cylindrical, which is used to prevent the sample from sliding tangentially in the manual coarse grinding process. Compared with the traditional additive inlaying process, the device solves the problem of difficulty in separating the sample from the inlaying material after grinding and polishing, and also solves the problem of no auxiliary leveling in manual coarse grinding. The present application can be used for manual coarse grinding, machine fine grinding and polishing processes at the same time, can effectively replace the inlaying step of the sample, is more convenient to hold and disassemble, and reduces the probability of inclination of the grinding and polishing surface after grinding and polishing.

1. The name of the design product: hand function rehabilitation training device (ExoGrip). 2. The use of the design product: for assisting hand function rehabilitation training. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.

The utility model discloses an anti-overflow die-casting die for processing steering knuckles, and relates to the technical field of steering knuckle processing, the die-casting die comprises a fixed base and a recovery assembly, the middle section of the upper surface of the fixed base is provided with a fixed concave die, and the left end of the upper surface of the fixed base is slidably connected with a movable convex die; the recycling assembly is arranged on the rear side of the fixed concave mold and comprises an overflow pipe, a recycling box, an injection port, a cold water cavity, a cooling water machine, a recycling box and an auxiliary handle, the overflow pipe is arranged at the upper end of the rear side of the fixed concave mold, the recycling box is installed at the lower end of the overflow pipe, and the injection port is formed in the upper side of the recycling box. A cold water cavity is formed in the side wall of the recycling box. According to the overflowing-preventing die-casting die for machining the steering knuckle, overflowing liquid metal can be recycled through the recycling assembly, material loss caused by overflowing of the liquid metal can be prevented, automatic liquid injection connection can be achieved through the liquid injection assembly, and the die-casting efficiency is improved.

A power tool includes an adjustable auxiliary handle assembly that facilitates safe use of the tool by an operator while allowing for convenient carrying and storage of the tool when not in use. The adjustable auxiliary handle assembly includes an indexing mechanism comprising an angled connector, a slidable latching mechanism, and a handle base. The indexing mechanism allows the longitudinal handle to be rotated and locked into a position that is convenient and comfortable for the operator. The indexing mechanism is adjustable and can be operated with one hand (e.g., one-handed operation). The latching mechanism holds the auxiliary handle in place while allowing the power tool to be used in high torque / high load applications.

The present application belongs to the technical field of hand tools, and particularly relates to a multifunctional wrench for power plant operation. One side of a handle is fixedly connected with a fixed clamp, one side of the fixed clamp is movably connected with a movable clamp, the middle part of the handle is fixedly connected with an auxiliary handle, one side of the auxiliary handle is fixedly connected with a universal shaft, one side of the universal shaft is movably connected with a universal joint, one side of the handle close to the auxiliary handle is fixedly connected with a spring, one side of the spring close to the auxiliary handle is fixedly connected with a stopper, one side of the movable clamp close to the handle is fixedly connected with a toothed plate, the toothed plate is engaged with a gear, and the bottom of the gear is provided with a motor. Through the setting of the auxiliary handle, the universal shaft, the universal joint and the stopper, the bolts of different angles can be tightened or disassembled, the bottom of the auxiliary handle is taken out from the handle, the auxiliary handle is held to tighten or disassemble the place where the angle is not well controlled through the universal shaft and the universal joint, and after the tightening or disassembly, the auxiliary handle is fixed on the handle through the stopper.

The invention relates to a hand truck with assistance for lifting, moving and setting down a load (500), comprising a frame (100) defining a support plane (P) for a side of the load and carrying at its base a platform (102) intended to receive the load; two wheels (104) mounted to rotate about the same axis of rotation (X1) to allow the hand truck to move; a stabilizer (200) movably mounted on the frame and comprising a shoe (201) extending in front of the axis of rotation and a support leg (202,203) extending behind the axis of rotation; an assistance actuator (300) for selectively moving the frame relative to the stabilizer between a loading position in which the platform is close to the ground and the hand truck is in contact with the ground by its wheels and the platform or the shoe, and a moving position in which the platform is raised and the hand truck is in contact with the ground by its wheels and the support leg;so that during a transition from the loading position to the moving position, the hand truck rests on the ground by the foot until the center of gravity of the assembly tilts behind the axis of rotation of the wheels, causing the foot to lift and the hand truck to rest on the ground by the support leg, and during a transition from the moving position to the loading position, the hand truck rests on the ground by the support leg until the center of gravity of the assembly tilts in front of the axis of rotation of the wheels, causing the support leg to lift and the hand truck to rest on the ground by the foot. FIGURE OF THE ABRIDGED: [Fig. 1];

To provide a crowfoot wrench which achieves high versatility for various kinds of auxiliary handles and can be used in a narrow site bending in a crank shape.SOLUTION: A crowfoot wrench 2 includes: a head 4 having a fastening port part 10 into which an object to be fastened is fitted; and a body 8 which is rotatably connected to a base end 4a of the head 4 through a hinge mechanism 6. In the body 8, at least two types of attachment hole parts 14 into each of which a connection end of an auxiliary handle is fitted are disposed.SELECTED DRAWING: Figure 1

The utility model provides a jig for assisting manual wafer loading and unloading, and belongs to the technical field of semiconductor production equipment, and the jig comprises a first jig part which comprises a holding part, a first positioning part and a clamping part; the second jig part is arranged in a wafer inlet and outlet cavity of the magnetron sputtering equipment, and the second jig part comprises a supporting part and a second positioning part; and under the condition that the first positioning structure and the second positioning structure are aligned and jointed, the clamping parts are located on the two sides, in the first direction, of the glass substrate, the bearing platform is lower than the glass substrate, and the clamping parts can move oppositely so that the bearing platform can be located below the glass substrate, and the glass substrate can be grabbed. The auxiliary manual loading and unloading jig can assist in loading and unloading of the glass substrates, prevents hands from touching the glass substrates, and can effectively solve the problems caused by hand contact.

The utility model provides a neutral pen and flexible regulation structure, include: neutral pen subassembly, including neutral pen stem, step ring seat and regulation clamping groove in the neutral pen subassembly, the step ring seat for installing counterweight regulation assembly is fixedly connected with the outside upper end of neutral pen stem, compared with prior art, the utility model has the following beneficial effect: through increasing neutral pen subassembly and counterweight regulation assembly, counterweight regulation assembly installs to the outside upper end of neutral pen stem, according to the counterweight balance demand pull regulation column drives regulation spring telescopic, makes regulation clamping block embeds the regulation clamping groove in different position and fixes, makes counterweight block to be in different position and realizes counterweight balance, thereby can realize flexible counterweight regulation use, through increasing neutral pen subassembly and regulation rod, according to different hand grip thickness demand makes the regulation ring rotate in the outside of neutral pen stem, through the regulation connecting rod drives regulation cone seat to move up and down, thereby can assist hand grip place thickness regulation use.

An auxiliary handle device for a hand-held power tool includes at least one main fastening body, at least one main handle body, at least one locking unit, and at least one force-applying element. The at least one main fastening body is configured for direct arrangement on the hand-held power tool. The at least one main fastening body has at least one locking contour. The at least one main handle body is mounted rotatably relative to the at least one main fastening body in at least one operating state. The at least one main handle body has at least one handle surface and at least one locking contour configured to correspond to the at least one locking contour of the main fastening body. The locking unit has a locking element configured for releasable rotational fixing of the main handle body relative to the at least one main fastening body.

An embodiment of the present invention is intended to provide a ground device rotary handle device that can be easily operated by a worker by forming a handle portion that is connected to a ground device and implements the operation function of a locking device in a rotatable form. The ground device rotary handle device according to an embodiment of the present invention includes a socket portion formed with a coupling portion shape of the same size as the head portion of a pentagonal bolt provided in the locking device of the ground device; a connecting portion formed with a pre-set curved shape to maintain a distance between the outer casing of the ground device and the worker's hand, with one side connected to the socket portion; a handle portion connected to the other side of the connecting portion and formed with a structure that can be easily grasped by the worker's hand; and a pulley portion that is respectively coupled to the connecting portion and the handle portion to assist in enabling rotational movement of the handle portion.

This setup station comprises: a support body that is positioned in a setup area where setup of a workpiece is performed, and supports the workpiece; and an auxiliary tool that assists with manual turning of the support body. The auxiliary tool is a detachable auxiliary tool that is attached to the support body when in use and is separated from the support body when not in use.

The utility model relates to a handheld power tool and an auxiliary handle for the handheld power tool. The handheld power tool comprises a shell, a power tool body and an auxiliary handle, a tool receiving portion disposed on a first end of the housing and configured to receive a tool accessory; and a motor positioned within the housing and operatively coupled to the tool receptacle to drive the tool accessory. The dust container is selectively coupled to the housing. A dust tube is coupled to the first end of the housing and is in fluid communication with the dust container, where the dust tube is movable between an extended position and a retracted position. A fan is positioned within the housing and operable to create a suction air flow path through the dust tube and into the dust container, where the fan is rotatably driven by a motor.

This machine tool comprises: a machine body cover that has formed therein an opening of a processing chamber in which a workpiece is processed; a slide door that is capable of covering the opening by moving to the left and right with respect to the opening; a movement auxiliary device that applies, to the slide door by rotation of a motor, a force for automatically moving the slide door or a force for assisting manual movement of the slide door; and a control device. The control device comprises: a selection reception unit that receives a selection of an operation mode among a plurality of operation modes for designating the setting of the motor related to the force for applying to the slide door; and a motor control unit that rotates the motor in accordance with the setting designated in the selected operation mode at the time of movement of the slide door.

The invention discloses a dexterous hand and a robot, and relates to the technical field of robots, the dexterous hand comprises a palm main body, and the palm main body is further provided with a palm surface located between a wrist end and a finger end; the thumb and the auxiliary fingers can be bent relative to the palm main body so as to move towards or away from each other; at least one of the fingertip part of the thumb and the fingertip part of the auxiliary finger is provided with a first image acquisition piece, the palm surface is provided with at least one second image acquisition piece, and the control module is suitable for jointly controlling the movement of the thumb and the auxiliary finger according to image information acquired by the first image acquisition piece and the second image acquisition piece. The dexterous hand is high in degree of freedom, high in movement stability, high in gripping force, capable of achieving more accurate movement so as to achieve accurate gripping of objects and capable of gripping finer and softer objects, high in integration level, small in overall size, light in weight, low in cost and beneficial to achieving light weight of a robot.

1. Name of the designed product: tea picking machine (core help hand). 2. Use of the designed product: for picking tea. 3. Design points of the designed product: in shape. 4. Picture or photo that best shows the design points: perspective view 1.

The invention provides a metal plate grabbing mechanical arm and a using method thereof. The metal plate grabbing mechanical arm comprises a mechanical arm framework, a connecting flange plate, symmetrically-arranged clamping finger devices and an auxiliary finger device located at the bottom. The clamping finger device adopts an adjustable connecting rod and an L-shaped finger with a serrated surface, so that synchronous strong clamping is realized; the auxiliary finger device is provided with a Z-shaped righting plate, and the posture of the metal plate is corrected in advance. Through cooperative operation of centralizing and then clamping, the problems of asynchronous grabbing, insufficient clamping force, pose deviation and the like of a large-area metal plate in the transferring process are solved, the automatic transferring device has the beneficial effects of being compact in structure, high in rigidity, stable and reliable in grabbing and the like, and the automatic transferring efficiency and operation safety of a metal hydrometallurgy production line are remarkably improved.

The utility model relates to the technical field of welding equipment, and discloses modularized convenient welding equipment which comprises a welding gun, an installation sleeve is fixedly connected to the surface of the welding gun, and a positioning groove is formed in the installation sleeve. The welding gun head can be quickly mounted and dismounted, a worker can easily complete dismounting and replacement of the welding gun head, due to the modular design, the worker can conveniently carry and transport the welding gun head, and when the welding gun head is damaged, the worker only needs to replace the welding gun head instead of replacing the whole welding gun, so that the maintenance cost is reduced, and the working efficiency is improved. Meanwhile, through the structural design of a sleeve rod, a telescopic spring, a pin rod and a vertical groove and a transverse groove in the auxiliary handle, the auxiliary handle is convenient to disassemble and assemble, the size of the whole equipment is further reduced when the whole equipment is transported and carried due to the detachability of the auxiliary handle, and personnel can conveniently store and transport the equipment.

A power tool combination includes a power tool and an auxiliary handle. The auxiliary handle includes a second grip, a clamping assembly, and a locking assembly that includes an operation member. When a position state of the operation member is changed, the locking assembly is switched between a locked state and a released state. When the locking assembly is switched to the released state, the operation member applies a drive force to at least one of a first clamping arm and a second clamping arm so that the first clamping arm and the second clamping arm move away from each other.

1. The name of the design product: the installation part of the auxiliary handle. 2. The use of the design product: the installation part is used to install the auxiliary handle on the handheld power tool. After the auxiliary handle is installed on the handheld power tool, the operator can hold and control the handheld power tool with both hands. The handheld power tool can be an electric hammer, an electric drill, a spray gun, a nail gun, a lamp, a circular saw, a cutting machine, an impact wrench, a screwdriver, a reciprocating saw, a curved saw, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. Other circumstances that need to be explained: the part covered by the semi-transparent red color in each view is not claimed as a protected part, and the part not covered by the semi-transparent red color is claimed as a protected part.

The invention discloses a flexible palm rehabilitation training system and method based on multi-mode sensing and self power supply. The system comprises a pneumatic system, a palm heat power supply system, an energy storage unit and a main control unit. The pneumatic system comprises a glove body, an air pump and a pipeline, the air pump communicates with the pipeline, the pipeline is fixed to the glove body, the air pump and the main control unit are both connected with the energy storage unit, the air pump is in communication connection with the main control unit, and the energy storage unit is connected with the palm heat power supply system; the palm thermal power supply system can convert skin temperature into electric energy based on the thermoelectric effect to supply power to the energy storage unit. A self-sustainable energy supply system, a high-precision multi-dimensional sensing network and a flexible pneumatic driving interaction module are integrated to assist hand rehabilitation training.

The utility model relates to the technical field of dull polish machines, and solves the problems that a dull polish disc is not easy to disassemble due to pure use of bolt connection, and an operator needs to spend a long time to disassemble and assemble the dull polish disc. The dull polish machine comprises a dull polish machine shell, one end of the dull polish machine shell is connected with an external electric drill, an auxiliary handle is connected to the dull polish machine shell which is different from the connecting face of the electric drill, and the lower end of the dull polish machine shell is connected with a dull polish machine end. The dull polish machine end comprises a connecting body and a protective cover which are installed at the lower end of a dull polish machine shell, the protective cover is connected to the connecting body in a clamped mode and extends downwards to generate a shielding cavity, and a sand disc acting on the surface of an object to be polished is installed in the shielding cavity. A connecting end is arranged on the connecting body and extends into the shielding cavity to be connected with a connecting disc arranged on the bottom face of the sand disc.

AI-INTEGRATED ROBOTIC AND VIRTUAL REALITY DEVICE FOR ASSISTED HAND MOVEMENT