833 results about "Hand tool" patented technology

Disclosed are a treatment tip, a hand tool and a high-frequency skin treatment device. A treatment tip includes a needle plate portion having a plurality of needles; an adapter board portion, fixed inside the treatment tip; and a first flexible printed circuit, mechanically and electrically coupled between the needle plate portion and the adapter board portion; in relation to the adapter board portion, the needle plate portion is driven to move forth at a first position and move back at a second position; and the plurality of needles are partitioned and controlled such that the radio frequency signal from the handpiece is transmitted sequentially through the adapter board portion, the first flexible printed circuit and the needle plate portion to the partitioned plurality of the needles that radiate the RF signal to different zones of the skin.

A hand tool including a shear assembly is provided, including a first handle, a second handle including a cutting member, and a cutting blade. The cutting blade forms a first opening and a second opening. The first handle is attachable in a first operating mode to the cutting blade at the first opening via a first fastener. The first handle is attachable in a second operating mode to the cutting blade at the second opening via the first fastener. The cutting blade is attached in pivotal arrangement to the second handle via a second fastener.

The tool turret comprises a tool turret body, a tool disc, a motor and a tool apron, a first gear is arranged on the tool disc, a second gear is arranged on an output shaft of the motor, the first gear is meshed with the second gear, a first mounting groove is formed in the tool disc, the tool apron is inserted into the first mounting groove, and the tool turret is arranged in the first mounting groove. A limiting block is arranged on the cutter head in the axis direction of the cutter head in a sliding mode, the limiting block is located on the side, away from the tool turret body, of the cutter head, a limiting groove is formed in the tool apron, the limiting block is inserted into the limiting groove and limits the tool apron to be disengaged from the first installation groove, and a control mechanism used for controlling the limiting block to slide is further arranged on the tool turret body. By simplifying disassembly and assembly of the tool apron, the tool changing efficiency of the tool turret is improved, and the tool apron and the tool can be replaced by the manipulator.

A tool includes an elongated shaft and a socket positioning assembly disposed on the shaft. A rear end portion of the shaft is configured to be mounted for rotation by a hand tool or a power tool. The shaft is configured to support a first socket and a second socket. Each socket is selectively positionable on the shaft in either a use configuration or in a storage configuration. The socket positioning assembly includes a socket support member configured to support the first socket in its use configuration proximate the front end portion of the shaft, and a socket retainer configured to retain at least the second socket in its storage configuration on the shaft. The storage configuration is between the socket retainer and the rear end portion of the shaft. The socket retainer is positioned between the first socket and the second socket.

The invention relates to a self-guiding ultrasonic treatment head and an ultrasonic treatment hand tool, and belongs to the technical field of medical instruments.The self-guiding ultrasonic treatment head comprises a treatment head shell, a sound transmission film, a moving shaft, an energy conversion assembly, a first sealing sleeve, a second sealing sleeve and a deflection force generation structure, and the sound transmission film covers a sound transmission opening of the treatment head shell in a sealing mode; one end of the moving shaft is movably inserted into the treatment head shell, the transduction assembly comprises an installation support and a transducer, a first limiting face is formed in the treatment head shell, the deflection force generating structure enables the installation support to deflect, and a first guide protrusion of the installation support abuts against the first limiting face all the time. According to the self-guiding ultrasonic treatment head and the ultrasonic treatment hand tool provided by the invention, the mounting bracket is deflected towards the first limiting surface through the deflection force generating structure, and the first guiding bulge always abuts against the first limiting surface, so that the movement straightness of the transduction assembly is improved, the movement of the transduction assembly is not excessively hindered, and the service life of the transduction assembly is prolonged. And the transduction assembly is prevented from moving and blocking or being locked.

A hand tool includes a first handle forming a channel, and a second handle including a cutting member. A linkage is attached in pivotal arrangement to the first handle at the channel and to a cutting blade. The cutting blade is attached in pivotal arrangement to the second handle. The first handle is pivotally attached to the second handle via a fastener. The first handle includes a first portion, and a second portion includes a handle grip. The first portion extends substantially along a first reference axis, and the second portion extends substantially along a second reference axis. The first reference axis and the second reference axis extend at an acute angle relative to one another. The channel extends substantially along the first reference axis at the first portion.

Various embodiments of pliers and pipe wrenches are provided. Wire cutters enable a finger pivot hole to enhance the grasp of the wire cutters while rotating the tool and / or stripping wire. Pipe wrenches include different configurations of teeth to improve durability and grip on a workpiece. Pliers are provided with axial teeth to enhance gripping a workpiece in different directions. Pliers are provided with selectable mechanical advantages so that a user may select the mechanical advantage desirable for a particular application.

An actuating unit for releasing a battery device for a hand-held power tool having a locking element for locking the actuating unit and having an actuating element that is provided to move the locking element from a retaining state into a release state of the actuating unit. It is provided that in the release state, the locking element is held with a positive fit and / or with a frictional fit.

The invention relates to a high-plasticity wire rod for a hand tool and a manufacturing method of the high-plasticity wire rod, and the manufacturing method comprises the following steps: carrying out rolling, spinning, on-line molten salt isothermal toughening and roller way slow cooling treatment on a steel billet to prepare the wire rod with a microscopic structure comprising tempered bainite and ferrite, phase change and isothermal toughening treatment of the wire rod in a ferrite and bainite mixed phase region are controlled through online molten salt isothermal toughening, the wire rod adopts Cr-V chemical component design, the content of alloy elements such as Mn and V is relatively low, the online molten salt isothermal toughening technology is combined, the material cost and the mechanical property fluctuation of the wire rod can be reduced, the plasticity and cold machining performance of the wire rod are effectively improved, and the service life of the wire rod is prolonged. The tensile strength of the wire rod is 910-960 MPa, the percentage reduction of area is 58%-65%, extra heat treatment before cold machining of a hand tool is omitted, the cracking risk of direct cold machining of the wire rod is reduced, and the machining cost of the hand tool is reduced.

To enable installing, at appropriate positions, respective sensors for acquiring various kinds of information necessary for controlling a robot in a multimodal manner; and to acquire information from the respective sensors in an appropriate state and at appropriate timing.SOLUTION: In a hand tool 50, sensors having respective different information acquisition functions are attached to respective finger parts 22A, 22B, 22C, 22D, and 22E. In other words, sensors for acquiring various kinds of information necessary for controlling a robot are attached. A visual sensor 51A for detecting visual information is attached to a thumb, an auditory sensor 51B for detecting auditory information is attached to an index finger, an olfactory sensor 51C is attached to a middle finger, a tactile sensor 51D for detecting tactile information is attached to a ring finger, and a taste sensor 51E for detecting taste information is attached to a little finger.SELECTED DRAWING: Figure 4

A support rack and method of manufacture thereof are provided for retaining a power hand tool or a battery pack on a wall surface. The support rack when configured for storing a power hand tool includes a mounting panel for connection to the wall surface, a support panel that extends from the mounting panel, and at least one projecting structure that extends upwardly from the support panel. The projecting structure is customized in shape and size to releasably engage in a close frictional fit with at least one corresponding interface element (aperture or slot) provided on the power hand tool. The support rack is integrally formed as a unitary piece from a plastic material and thus includes no metallic or conductive components configured to provide power or electrical charging to the power hand tool (or battery pack), thereby providing a reliable physical support for same.

A hand tool includes an actuator which drives a moving part directly or via a gearbox or by a hydraulic medium for performing an intended operation. A chamber formed in the hand tool can be changed and evaluated for acquiring a state of the hand tool. The operation can be performed independently of the air pressure that develops in the chamber.

An adjustable hand tool includes a rod, a tool head, and a pivoting device. The tool head is pivotally connected to the rod. The pivoting device includes an engaging member and an axial member. The engaging member is movably inserted through the tool head and the rod. The engaging member is provided with an engaging portion detachably engaged with an engaging hole of the tool head, and a limiting portion corresponding to a limiting hole of the rod. The axial member is movably inserted through the tool head, and the axial member is fixedly connected to the engaging member to drive the engaging member, allowing the engaging portion to disengage from the engaging hole.

CASE FOR POWERED HAND TOOL STORAGE AND TRANSPORT

The invention relates to the technical field of depilation instruments, in particular to a depilation instrument hand tool and a depilation instrument. The hair removal instrument hand tool comprises a light source mechanism, the light source mechanism comprises a heat conduction insulating part and a light emitting assembly, the heat conduction insulating part is arranged on the side, opposite to the light emitting direction, of the light emitting assembly, a liquid passing cavity is formed in the heat conduction insulating part, and cooling liquid flows through the liquid passing cavity to dissipate heat of the light emitting assembly. The cooling liquid does not make direct contact with the light-emitting assembly for cooling, light emitted by the light-emitting assembly does not penetrate through the cooling liquid to cause energy loss, light-emitting power does not need to be increased to make up energy loss, the light-emitting requirement can be met with low power, heat production is reduced due to the fact that the light-emitting power is reduced, and the light-emitting efficiency is improved. The hair removal instrument hand tool has the advantages that heat can be dissipated in time due to reduction of generated heat, the hair removal instrument hand tool does not need to work intermittently to wait for heat dissipation and cooling, hair removal efficiency is improved, the requirement for the size of the hair removal instrument hand tool is lowered due to reduction of the light-emitting power requirement, and the hair removal instrument hand tool can be miniaturized at the household level.

An insulation-stripping tool designed as a hand tool for stripping insulation from a cable has a first insulation-stripping cutter for stripping the insulation transversely to a longitudinal direction of the cable and a second insulation-stripping cutter for stripping the insulation in the longitudinal direction of the cable.

A hand tool including a first jaw, a first handle fixed to the first jaw, a second jaw, and a second handle pivotally coupled to the second jaw. The hand tool further includes a link member having a first end pivotally coupled to at least one selected from the group of the first jaw and the first handle, and a second end pivotally coupled to the second jaw.

A telescopic hand tool, in particular a telescopic pruner. The telescopic hand tool comprises an outer tube, at least one intermediate tube slidable within the outer tube and an inner tube slidable within the intermediate tube. At least one tool head is connected or connectable to the front end of the inner tube. A back handle is detachably arranged at the back end of the outer tube. A pulling means is arranged substantially inside the tubes, wherein one end of the pulling means is connected to the back handle, while another end of the pulling means is connected to a fixing point at the front end of the outer tube. A number of deflection pulleys is arranged at the back ends of the tubes and at the front ends of the outer tube and intermediate tube, wherein the deflection pulleys are provided for redirecting the pulling means.

Fitting part of hand tools, which includes: A main body (10) having at one end a fitting part (11) which is a hexagonal recess; wherein the fitting part (11) has several first concave sections (13), several second concave sections (14) and several retaining surfaces (15), wherein the several first concave sections (13), the several second concave sections (14) and the several retaining surfaces (15) are arranged annularly with intervals, wherein the number of first concave sections (13), second concave sections (14) and retaining surfaces (15) is six; wherein each first concave section (13) has two recesses (131), wherein the recesses (131) have the form of a triangular groove or the form of an equilateral triangular groove, wherein the two recesses (131) are arranged linearly without a gap, wherein a first guide angle (132) is formed between the two recesses (131), wherein the first guide angle (132) has the form of a rounded corner, and wherein the recess (131) has a first angle (133) between two side faces, wherein the first angle (133) is equal to or close to 60 degrees or the first angle (133) is equal to or close to 90 degrees, wherein the bottom of the depression (131) forms a second guide angle (134), that is to say, each first concave section (13) has two second guide angles (134), wherein each first guide angle (132) is located between two second guide angles (134), wherein the second guide angle (134) has the form of a rounded corner, wherein the size of the second guide angle (134) is equal to or close to that of the first guide angle (132), wherein each first concave section (13) has a third guide angle (135) at each of its two ends, wherein the third guide angle (135) has the form of a rounded corner, wherein the size of the third guide angle (135) is equal to or close to that of the first guide angle (132),wherein at least one first concave section (13) is provided between two second concave sections (14); , wherein every second concave section (14) has a first arc surface (141), wherein the first arc surface (141) is arc-shaped, wherein the first arc surface (141) has the shape of an arc with a single radius; wherein the holding surface (15) is planar, wherein each holding surface (15) is located between two second concave sections (14), wherein the first concave section (13) is located in the region of the holding surface (15), wherein the number of first concave sections (13) on each holding surface (15) is one, wherein the second concave sections (14) are located at two ends of the holding surface (15), wherein the holding surface (15) is located between the first arc surface (141) and the other first arc surface (141), wherein the holding surface (15) and each first arc surface (141) are not tangential, or a rounded corner is formed between the holding surface (15) and each first arc surface (141) so that the holding surface (15) is smoothly connected to the first arc surface (141); wherein the length of the retaining surface (15) defines a first length (16), wherein the length of the first concave section (13) including the two third guide angles (135) defines a second length (17), wherein the second length (17) is less than or nearly half the first length (16), wherein the maximum height between each recess (131) and the retaining surface (15) defines a first height (171), that is, the first height (171) is between the second guide angle (134) and the retaining surface (15), wherein the angle between the ends of the first arc surface (141) relative to the axis of the main body (10) defines a second angle (18), wherein the second angle (18) is less than or near 30 degrees, or the second angle (18) is less than or near 25 degrees; wherein the six retaining surfaces (15) form a first hexagon (20), wherein there is a central axis (21) in the middle of the first hexagon (20), wherein the first hexagon (20) has six side faces (22), wherein the side faces (22) are aligned with the retaining surfaces (15), wherein the length of the side face (22) defines a third length (23), wherein the first length (16) is between 0.5 and 0.6 times the third length (23), wherein the central axis (21) has a vertical (24), wherein the center of the first guide angle (132) lies on the vertical (24), wherein the distance between two parallel side faces (22) defines a fourth length (25), wherein the first height (171) is between 0.03 and 0.04 times the fourth length (25), or the first height (171) is between 0.03 and lies 0.035 times the fourth length (25); wherein the first hexagon (20) has an incircle (26) wherein the center of the axis of the incircle (26) lies on the central axis (21), wherein the incircle (26) is tangent to each face (22) and the diameter of the incircle (26) is the fourth length (25); and wherein a second hexagon (27) is formed with the central axis (21) as its axis, wherein the second hexagon (27) is smaller than the first hexagon (20), wherein the lateral faces of the second hexagon (27) are parallel to the lateral faces (22), wherein the second hexagon (27) has six vertices (28), wherein the position of each vertex (28) corresponds to the position of the center of the first arc surface (141), wherein the vertices (28) are fairly close to or coincide with the incircle (26).

The utility model relates to a light energy calibration system for a hand tool of an intense pulsed light therapeutic apparatus. The therapeutic apparatus system is used for receiving a light energy signal of the hand tool and outputting a control signal. The hand tool comprises a light condensation main body and a xenon lamp assembly arranged in the hand tool. The light guide crystal main body is matched with the light condensation main body; photoelectric sensors are arranged at the two ends of the condensation body, and the photoelectric sensors collect light energy signals and transmit the light energy signals to the therapeutic apparatus system. The hand tool is provided with the photoelectric sensor for monitoring light energy, the light energy of the hand tool is monitored in real time, monitored signals are transmitted to the system, and the system judges the received signals and adjusts electric energy supply of the circuit, so that the light energy of the hand tool is adjusted, and it is guaranteed that the light energy of the whole hand tool is stable.

1. Name of the Design Product: Multifunctional Electrician Scissors. 2. Use of the Design Product: Used as hand tool electrician scissors. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view.

An attachment system and method allows reversely operating a working head with a shaft of different lengths selectively. A first hand tool is reversely connected to an extension shaft to obtain a second, longer-shafted hand tool, both fully operational and sturdy for hand-use, according to applications, work conditions and ergonomics. A range of different lengths hand tools may be contemplated, such as shovels, forks, trowels, transplanters, weed cutters, rakes, hoes, planters, and scoops, for example.

A composite hand tool for wire tooling includes a pipe, a driving member, and a stopper. The pipe has a first port, a second port, a first window, and a second window. The first and second ports are located in a first axial direction, the first and second windows are located in a second axial direction, and the first axial direction is different from the second axial directions. The driving member is movably disposed in the pipe in the first axial direction and has a blade. The stopper is detachably assembled to the pipe to seal the first port. A first tool and a second tool are disposed on two opposite surfaces of the stopper. When the stopper is assembled to the pipe, one of the first tool and the second tool is exposed to an external environment, and the other one is hidden in the pipe.

A hydraulic hand tool has a first oil-return channel, a second oil-return channel, and an oil-return-controlling mechanism. Hydraulic oil can carry out the oil-return process through the first oil-return channel and the second oil-return channel. The oil-return-controlling mechanism has a control channel, a blocking unit, an elastic unit, a driving assembly, and a control module. The control channel communicates with the first oil-return channel and the second oil-return channel. The blocking unit is mounted in the control channel. The elastic unit presses against the blocking unit to block the control channel and thus isolate the first oil-return channel and the second oil-return channel. The driving assembly is controlled by the control module. The driving assembly makes the blocking unit abut against the elastic unit and move, and thus the first oil-return channel and the second oil-return channel communicate with each other.

The utility model relates to the technical field of laser treatment equipment, and specifically, to a laser handpiece and a laser therapeutic instrument. The laser handpiece includes an optical fiber head, an identification ring and a handpiece; the optical fiber head is installed with an electronic tag, and the electronic tag stores the product information of the optical fiber head; the identification ring is provided with an antenna coil, and the handpiece is provided with two metal sheets; the optical fiber head is connected to the identification ring, and the identification ring is connected to the handpiece with a first positioning structure provided therebetween, and the first positioning structure can perform circumferential positioning of the identification ring and the handpiece; the contacts at both ends of the antenna coil are respectively in contact with and cooperate with the two metal sheets, and the two metal sheets are used to connect to a main controller. The laser therapeutic instrument includes the above-mentioned laser handpiece. The laser handpiece and laser therapeutic instrument provided by the utility model have high identification accuracy and scalability of the optical fiber head, can ensure the quality and regularity of the optical fiber head, can also ensure the reliability of signal transmission, and can reduce the influence of frequent replacement of the optical fiber head on the reliability of signal transmission.

Systems, devices, and methods for providing hand tool bolt cutters and methods having triple compound leverage, in order to easily cut through bolts, rebar, steel rods, and cables sized up to, 5 / 16″, ⅜″ in diameter, grade 5 and higher with ease, while holding the bolt cutter in both hands at chest level. The triple compound leverage bolt cutter provides at least approximately 50% more leverage over existing single compound bolt cutters.

A hand tool includes a handle assembly, a jaw assembly, a locking assembly, and an adjustment assembly. The handle assembly may include a first handle and a second handle, each of the first and second handles having a proximal end and a distal end. The jaw assembly may include a first jaw and a second jaw. The first jaw may be attached to the proximal end the second handle via a transition region comprising an adjustment channel. The locking assembly may be configured to enable the first and second jaws to be locked at a selected distance from each other in a locked state. The adjustment assembly may include the adjustment channel and a bite adjustment member configured to enable the selected distance to be modified in an unlocked state based on a position of the bite adjustment member in the adjustment channel.

A hand tool capable of switching operating direction includes: a handgrip (10); an actuating unit (20) having an actuating seat (21) and a positioning set (25), the actuating seat (21) has an accommodating slot (221) and pivotal slots (222), the positioning set (25) has an elastic member (26) and a positioning member (27); a positioning unit (30) having latching members (31) and an elastic unit (32), the latching members (31) is pivotally connected to the pivotal slot (222) and has a latching tooth (331); a switching component (40) having a rotation disk (41) and abutting blocks (42), the rotation disk (41) has positioning slots (43) allowing the positioning member (27) to be mounted; and a rotating rod (50) having a ratchet (52); the positioning member (27) is selectively mounted in one of the positioning slots (27) when the rotation disk (41) is being rotated.

CASE FOR POWERED HAND TOOL STORAGE AND TRANSPORT