26 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).

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.

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];

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 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.

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.

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.

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 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

Embodiments described herein relate to handle assemblies. In one embodiment, a device includes a primary handle and an auxiliary handle that attaches to the primary handle to form a combined handle. The primary handle includes primary ends, and the auxiliary handle includes auxiliary ends. The device also includes mounting components attached to the primary ends to mount the primary handle to a surface such that when the auxiliary handle is detached from the primary handle, the primary handle remains mounted to the surface. The device further includes one or more tools provided on the auxiliary handle and usable when the auxiliary handle is detached from the primary handle.

The embodiment of the utility model relates to the field of electric tools, and provides an auxiliary handle and an electric tool. The hoop is connected with the handle body, and the hoop is used for being arranged on the electric tool in a sleeving mode so as to connect the handle body with the electric tool; the mounting part forms a part of the hoop, and the hoop is connected with the handle body through the mounting part; the locking assembly is used for adjusting the tension degree of the hoop and positioning the hoop at multiple positions of the electric tool; wherein the mounting part and the locking assembly are arranged on the circumferential surface of the hoop in an angular mode, or the projection of the mounting part and the projection of the locking assembly on the axial end face of the handle body are at least partially overlapped. The embodiment of the utility model at least can improve the practicability of the auxiliary handle.

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 the clamping device (4) comprises two spaced-apart clamping wings (6, 7) which are designed to receive the functional aid (10) and to hold it in a frictional manner.

The present invention relates to a hand-held band saw comprising a substantially planar frame, a main handle extending upwardly and outwardly from the frame, the main handle comprising a first grip extending along a second plane parallel to the cutting plane, and an auxiliary handle located substantially in front of the main handle, the auxiliary handle comprises a first end and a second holding part, wherein the first end is located right in front of the first holding part and intersects with the second plane, and the second holding part extends towards the cutting plane from the first end. According to the band saw, the design of the improved auxiliary handle is adopted, and the band saw can meet the operation requirements of different machining positions.

The utility model belongs to the technical field of gardening tools, and particularly discloses a handheld hair drier which comprises a machine shell, a duct assembly, a power assembly and a battery pack, the duct assembly is used for air circulation, the power assembly is used for pushing air to flow, the duct assembly comprises an outer pipe set and an inner pipe set arranged in the outer pipe set, and the battery pack is arranged in the outer pipe set. A motor in the power assembly is arranged in an inner pipe set, the inner diameter of the end, facing the air outlet, of the inner pipe set is gradually decreased, a backflow end is formed, a plurality of flow guide ribs are arranged on the inner wall of the backflow end, and the flow guide ribs enable motor heat dissipation airflow to be parallel to the axis of the motor. Part of air blown out from the space between the outer pipe set and the inner pipe set flows back into the backflow end and flows out from the other end of the inner pipe set. Self-circulation heat dissipation is achieved, cost and energy consumption are reduced, and meanwhile the auxiliary handle is provided to improve the use comfort degree.

To provide a setup station and machine tools that can reduce the workload of the operator. [Solution] The setup station is located in the setup area where workpieces are set up and comprises a support for the workpieces and an auxiliary device for assisting the manual rotation of the support. The auxiliary device is a detachable device that is attached to the support when in use and separated from the support when not in use.

A power tool can receive two different auxiliary handles in a replaceable manner. A power tool includes a tool body, a main handle, a cylindrical handle mount to which a first auxiliary handle or a second auxiliary handle is attachable and having a groove, the first auxiliary handle, and the second auxiliary handle. The first auxiliary handle includes an arc-shaped first band, a band holder that changes the diameter of the first band, and a first protrusion engageable with the groove. The second auxiliary handle includes an arc-shaped second band having a cutout in an axial direction, a fastener that changes the diameter of the second band, and a second protrusion engageable with the groove.