51results about How to "Easy to apply force" patented technology

The utility model relates to the technical field of bark beetle trapper, specifically relates to a detachable bark beetle trapper and windproof fixing support, include: bark beetle trapper body and collect insect net bag, collect insect net bag is located inside bark beetle trapper body, the side of bark beetle trapper body is provided with the plug -in installation component. The utility model discloses through setting up plug -in installation component and moving out locking assembly, through the plug -in of plug -in half ring's plug -in half ring and the plug -in of moving out groove, the preliminary positioning is realized, the locking is completed to the plug -in groove under the clamping block spring action, and the movable block is cooperated with the clamping block and can push back the clamping block and move the groove and release locking, so that plug -in half ring can realize quick dismounting and installation, and further reach the device without disassembling other components can quickly complete collect insect net bag and change, solve the problem that the net bag needs to be disassembled first in the prior art and lead to low efficiency, improve the effect of convenient use.

This invention provides a floor brush and a movable device. The movable device includes a main body and a floor brush. The floor brush is connected to the main body via the floor brush main body. The floor brush includes: a floor brush main body with a first connecting portion at one end; a roller brush body with a second connecting portion at one axial end that cooperates with the first connecting portion. The first and second connecting portions cooperate to mount the roller brush body onto the floor brush main body. The second connecting portion is detachably connected to the first connecting portion. The second connecting portion has a first hand-held structure for gripping, which allows the user to grip and disengage the second connecting portion of the roller brush body from the first connecting portion of the floor brush main body. The technical solution provided by this invention provides a first hand-held structure on the roller brush body for the user to grip, facilitating the application of force to the roller brush body and making it easier to detach and install the roller brush body from the floor brush main body, thus reducing the difficulty of operation for the user.

This utility model relates to fitness equipment, specifically a combined boxing sit-up training device, including a base, a target bar vertically mounted in the center of the front of the base, and a central target assembly mounted on the upper part of the target bar. The training device also includes a foot positioning component positioned between the central target assembly and the base; side targets are symmetrically positioned on the left and right sides of the central target assembly, and the side targets are connected to the central target assembly via side rods; the training device also includes a bracket mounted at the top of the target bar. The foot positioning component in this embodiment is used to fix the user's feet, allowing the user to perform sit-ups without assistance. The central target assembly and side targets simultaneously meet the user's needs for boxing exercises. This device combines sit-ups and boxing exercises, allowing the user to freely choose the exercise mode; simultaneously, a mobile phone or tablet display device can be clamped onto the bracket, allowing for simultaneous entertainment and exercise.

The utility model belongs to the technical field of slope protection construction, and provides a slope protection plate pressing strip convenient to assemble and disassemble, which comprises a pressing strip body, hooking mechanisms are arranged on two sides of the pressing strip body, and each hooking mechanism comprises a connecting hook and a driving component. During installation, the pressing strip body is attached to one side of the slope protection plate, the two sets of connecting hooks correspond to the two sets of grooves, then the forward rotation driving assembly drives the two sets of connecting hooks to rotate in a folded mode, the two sets of connecting hooks rotate in a folded mode and can be hooked in the two sets of grooves, and therefore the pressing strip body is installed on the slope protection plate; the two sets of connecting hooks are driven by the reverse rotation driving assembly to expand and rotate, the two sets of connecting hooks can be separated from the two sets of grooves by expanding and rotating, at the moment, the batten body can be disassembled, and assembling and disassembling of the batten body are convenient and labor-saving.

The utility model provides a kind of human resource management archives auxiliary threading device, it is related to the technical field of archives management, including base, left stand plate, first sliding slot, first bearing, first lifting plate, screw rod, hand wheel, upper antiskid block, lower antiskid block, arc hole and punch assembly etc.;Traditional manual binding needs page by page alignment, manual punching, for the archives of greater thickness, it is cumbersome and time-consuming to operate.And the device realizes automatic punching through punch assembly, multiple drill bits can work simultaneously, and punching operation of multiple hole positions is completed at one time, which greatly reduces the punching time and significantly improves the overall efficiency of archives binding.Operators do not need to repeat punching, threading and other mechanical actions, effectively reducing hand fatigue caused by long-term operation, reducing the work failure rate and reducing labor intensity.

This invention discloses a rigid component for a shoe sole, which is a rigid plate for covering the sole of the foot, consisting of a forefoot section, an arch section, and a heel section connected longitudinally. The forefoot section extends curvedly from the corresponding toe to the front end of the arch section. The arch section extends curvedly from the corresponding arch of the foot to the front end of the heel section in the opposite direction to the forefoot section. The heel section extends from the corresponding heel to the rear end of the arch section. The characteristic feature is that the curvature from the forefoot section to the arch section is 20° to 30°. At this curvature, when the rigid component is placed in the sole and deformed by the user pushing off the ground, it applies an upward and forward elastic force to the user. It can apply a large force in the early stage of deformation and maintain the stability of the applied force, helping the user to exert force in a more effortless and efficient way, thereby enabling the user to achieve faster speed.

The utility model discloses a rapid round steel butt joint device which is mainly composed of a shell, clamping mechanisms symmetrically arranged at the two ends of the shell and a driving mechanism located in the shell. The clamping mechanism is connected with the shell in a sliding mode through a connecting sliding block and comprises a base fixed to the connecting sliding block, a lower arc-shaped base and an upper arc-shaped base on the base are connected in a hinged and threaded mode, and a clamping screw and an arc-shaped pressing block are arranged to stably clamp round steel. The driving mechanism comprises a driving rack fixed to the connecting sliding block, a driving gear meshed with the driving rack and connected with the driving rack through a rotating shaft, and a rotating disc. According to the device, through the ingenious structural design, on the aspect of butt joint precision, position deviation can be effectively reduced, the butt joint coaxiality of round steel is improved, and the high-end manufacturing requirement is met; in terms of working efficiency, the position of round steel can be rapidly adjusted, and working time is shortened; and in the aspect of safety, the round steel is prevented from sliding off, the device adapts to complex operation environments, and the remarkable application value in industrial production is achieved.

The utility model provides a kind of tail gas temperature sensor positioning structure convenient to dismount, it is related to tail gas sensor positioning auxiliary structure technical field, to solve the problem that the positioning auxiliary structure is not set on existing tail gas discharge pipe, tail gas temperature sensor cannot be realized quick dismounting, including exhaust pipe, the lateral wall of exhaust pipe is fixedly connected with positioning seat, sensor housing is detachably connected in the positioning seat, data transmission line is installed in the right end of sensor housing, sliding block is fixedly connected on the outer wall of sensor housing, the sliding groove that sliding block is matched is provided on the positioning seat, the sliding block can be slidably arranged in sliding groove.

The utility model relates to three-wheeled vehicle plate dividing machine's tension adjusting technical field discloses a kind of tension adjusting mechanism of three-wheeled vehicle plate dividing machine, including dividing machine support, the inner side wall of dividing machine support is rotatably connected with dividing roll, the right side of the inner side wall of dividing machine support is rotatably connected with guide roller, the inner side wall of dividing machine support is rotatably connected with tension adjusting fixed roll in the left lower side of guide roller, the outer surface of mounting plate is fixedly connected with magnetic-powder clutch, the outer surface of shaft sleeve is rotatably connected with slide rail, the outer surface of slide rail is fixedly connected with electric telescopic handle, the inner side wall of slide rail is slidably connected with sliding block, the inner side wall of sliding block is rotatably connected with tension adjusting movable roll, the lower side of the inner side wall of dividing machine support is rotatably connected with rotating shaft, the end of rotating shaft is rotatably connected with speed detection roller, the tension adjusting mechanism, both expand tension adjusting coverage, realize full-automatic accurate regulation, satisfy three-wheeled vehicle plate dividing process dynamic tension balance demand.

The application discloses an automatic wheel divider which is connected with a horizontally arranged I-shaped steel beam, and comprises a wheel dividing assembly, a fixing plate, an elastic connecting piece and a limiting support. The fixing plate is connected to the lower end of the I-shaped steel beam, and the limiting support is arranged on the fixing plate. The wheel dividing assembly comprises a power arm, a wheel dividing rod and two parallel arranged wheel dividing side plates. The lower end surfaces of the wheel dividing side plates form an included angle, the wheel dividing rod is vertically arranged between the two wheel dividing side plates and is connected to and fixed at the two ends close to the wheel dividing side plates. The middle parts of the two wheel dividing side plates are connected with a long ear seat plate II fixed on the fixing plate. The end of the power arm is connected with the wheel dividing rod which extends out of the one end of the wheel dividing side plate, and the middle part of the power arm is rotationally connected with a long ear seat plate I on the fixing plate. One end of the elastic connecting piece is connected with the power arm, and the other end thereof is connected with the I-shaped steel beam. The limiting support is arranged close to the front end of the wheel dividing side plate. The application solves the problems of the inflexible wheel dividing and the easy damage of components in the traditional lifting equipment, and realizes the self-powered wheel dividing.

The utility model discloses a kind of roll cutter replacement structures for maintenance machine tool, including horizontal milling machine, the main shaft of horizontal milling machine is equipped with detachable tool bar, roll cutter is equipped on the tool bar, movable tool bar seat is equipped on the tool bar, dismounting mechanism is equipped below the tool bar, the dismounting mechanism includes lifting assembly, workbench is equipped on the lifting assembly, the workbench is connected with the lifting assembly, base is equipped on the workbench, the base is hinged with the workbench, support assembly is equipped on the base, the support assembly is slid on the base, clamping mechanism is equipped on the support assembly. The utility model solves the problem of tediousness in the dismounting process of roll cutter of horizontal milling machine in the prior art.

This application relates to the field of vehicle technology, disclosing a storage device, a sub-instrument panel assembly, and a vehicle. The mounting base includes a first end and a second end opposite to each other. The first end is used to connect to a mounting position on the vehicle. The second end has a receiving cavity. A movable support plate is movably connected to the second end. The movable support plate can move within the receiving cavity in a direction approaching or away from the first end to have a first position close to the first end and a second position away from the first end. A clamping assembly is at least partially disposed on the side of the movable support plate opposite to the first end and forms a clamping opening. When the movable support plate is in the first position, the clamping opening retracts to fix the target storage device in the mounting position via the movable support plate and the clamping assembly. When the movable support plate is in the second position, the clamping opening expands to remove the target storage device from the mounting position. Applying the technical solution of this application can solve the problem of insufficient comfort and convenience for rear passengers operating the rear center console screen in the prior art.

The invention discloses a ship valve piece hand wheel control device and a using method, relates to the technical field of ship valve piece hand wheel control, and provides the following scheme that the ship valve piece hand wheel control device comprises a telescopic adjusting mechanism and a hand wheel control mechanism, and the telescopic adjusting mechanism comprises a lengthening rod and a telescopic rod. The telescopic rod is arranged in the lengthening rod, a plurality of threaded holes are formed in the side of the telescopic rod, two positioning threaded holes of the same specification are correspondingly formed in the upper portion of the lengthening rod, an operator can adjust the distance of the telescopic rod, screw in and fix the threaded rod and adapt to valves of different heights according to the height and tightness of the valves, the mounting hole is formed in the side of the wrench rod, and the two wrench claws can be inserted into the mounting hole. An operator adjusts the distance according to the specification of the hand wheel and fixes the hand wheel through a bolt and a nut, the hand wheel can be matched with various hand wheels, and universality is improved. A first rotating shaft is connected with two oppositely-arranged ratchet wheels through a connecting plate, a telescopic rod is connected with the ratchet wheels through a sleeve, a pawl is arranged on a fixing plate, meshed with the ratchet wheels and provided with a spring piece, and a lengthening rod is pulled by bare hands, so that the hand wheel can be operated in a reciprocating mode. Efficiency is improved and intensity is reduced.

This utility model discloses a wire-laying device for power construction, applied in the field of power equipment technology. It includes two symmetrically arranged connecting seats, each with a bidirectional threaded rod rotatably connected inside. Each of the two connecting seats has a symmetrically arranged locking seat on its opposite side, with a rotatable alignment wheel rotatably connected to each locking seat. Each of the two locking seats has a fixed connecting block threaded to the bidirectional threaded rod on its opposite side. The utility model utilizes the bidirectional threaded rod installed inside the connecting seats. When the bidirectional threaded rod rotates, it can shorten the distance between the two locking seats under the action of the connecting blocks. The two alignment wheels on the two locking seats contact the surface of a circular winding reel. As the two alignment wheels continue to shorten the distance, the winding reel moves upward between the two alignment wheels, causing its bottom to move away from the ground, thereby achieving the purpose of feeding material and improving the convenience of feeding heavy winding reels.

The utility model relates to the technical field of display screen processing, and discloses a display screen testing tool which comprises a workbench, two supporting plates are fixedly connected to the top of the workbench, a long plate is rotatably connected between the two supporting plates, a lifting assembly abuts against the bottom of the long plate, and a limiting plate and a fixing plate are fixedly connected to the top of the long plate. The lifting assembly is arranged, an electric push rod is started, so that a clamping plate moves towards the surface of the display screen and is matched with a limiting plate to clamp and fix the display screen, then a driving motor is started, a two-way lead screw rotates, then two moving seats move in opposite directions, and the two rotating seats move in the opposite directions under the action of a connecting rod. The long plate is lifted and moved in the vertical direction, so that the abutting plate abuts against the long plate to deflect, and the angle of the long plate is adjusted under the cooperation of the gravity effect, so that the angle of the display screen is adjusted, and the display screen is conveniently tested and observed.

The utility model discloses an improved pestle needle, including needle body, its top end is equipped with needle tip part and lower needle tip part respectively with bottom part, is equipped with the pressure measuring part for reflecting the pressure value of medical staff's exerted pressure between needle body and upper needle tip part, needle body and lower needle tip part respectively, upper needle tip part includes upper needle handle, and the side fixedly connected with upper needle tip of upper needle handle away from pressure measuring part, and the other end fixedly connected with upper needle head of upper needle tip, it is mainly composed of needle body, upper needle tip part, lower needle tip part and pressure measuring part, through with lower needle tip all using arc structure to upper needle tip, and upper needle tip and lower needle tip all form a row, make medical staff hold needle body more convenient force, for better dredging meridian, harmonizing yin and yang, supporting right and expelling evil, moving qi and activating blood, can widely loose, dredge the lesion site, make the lesion easier to cure, to reach the purpose of treating disease, rehabilitation, health care and strengthening body.

This utility model relates to the field of door lock unlocking and discloses an unlocking device. The unlocking device includes a handle rod and a insert. One end of the handle rod is fixedly connected to the insert, and the other end of the handle rod extends away from the insert. The end of the insert away from the handle rod has a plug-in portion, which is configured as a rectangular insertion slot suitable for fitting the square steel handle. The handle rod serves as the user's grip base, driving the insert to be inserted into the lock box. The plug-in portion is specifically inserted into the lock box, and its rectangular insertion slot ensures precise alignment and fitting with the square steel handle inside the lock box. By twisting the handle rod, the insert drives the square steel handle to rotate, thereby opening the lock cylinder inside the lock box and achieving the unlocking purpose. The extension design of the handle rod away from the insert helps to form an effective lever arm, making it easier for the user to apply force. The unlocking device provided by this utility model has a simple structure, is easy to operate, and has good applicability.

The application relates to a short-circuit element and an energy storage converter. The short-circuit element is used for being inserted into a power distribution terminal, the insertion direction of the short-circuit element is recorded as a first direction, and the first direction, a second direction and a third direction are perpendicular to each other in pairs, the short-circuit element comprises: a switching unit, which comprises a switching part and a pressing part, the switching part is protrudingly arranged on the pressing part along the first direction, and the size of the pressing part is greater than that of the switching part along the second direction; a mounting unit, which is multiple in number, multiple mounting units are arranged on the switching part along the third direction at intervals, and the multiple mounting units are connected in conduction. In this way, the dismounting efficiency and precision of the short-circuit element can be improved.

This invention relates to the field of shipbuilding technology, and more particularly to a support device for preventing deformation during welding of ship steel plates. The support device includes a support platform with a screw rod disposed at its bottom. It also includes a base with a first cavity for accommodating at least a portion of the screw rod, within which the screw rod is slidably guided. The support device further includes a drive block with threads that engage with the screw rod. A drive rod extends outward from the drive body, and a limit rod is provided radially along the drive rod, parallel to the axis of the screw rod. Multiple limit holes are spaced around the center of the screw rod on the base, so that the drive block and base are relatively fixed when the limit rod is inserted into the limit holes. This solves the problem in existing technologies where locking of the support device relies on friction, which is unreliable under vibration, causing the screw rod structure within the support device to loosen and affecting welding quality.

The utility model relates to roadway support technical field especially relates to a resin medicine roll auxiliary installation positioning device, resin medicine roll auxiliary installation positioning device includes: two resin medicine roll bodies, contains the pipe, the similar side fixedly connected with fixed column no.

The utility model discloses a printing machine ink fountain automatic cleaning machine, including automatic cleaning machine frame, its characterized in that: automatic cleaning machine frame is installed and is provided with the cleaning cavity, the bottom of cleaning cavity is provided with the drain, the feeding port is connected on the top of cleaning cavity, the side wall of feeding port is installed and is provided with the mounting seat, the prestorage box body of installation is installed on the upper end of mounting seat, the prestorage box body is connected with the push material subassembly in, the push material subassembly is installed and is provided with the dismantling subassembly on, the design of automatic cleaning machine frame and cleaning cavity, the work of combination push material subassembly, make ink fountain part or material can be efficiently sent into the cleaning cavity and clean, avoid the tedious of manual operation, and the coordinated work of driving cylinder through slide, slide and movable rod, can accurately push the material to be cleaned into the cleaning cavity, guarantee the stability and automation of cleaning process.

This utility model discloses a quick-install PDU housing, relating to the field of PDU housings. The quick-install PDU housing includes a semi-enclosed housing, which is elongated in shape with a U-shaped cross-section along its length, open at the top. Both ends of the semi-enclosed housing are open, and two opposing slots are formed on the inner wall of the upper end of the semi-enclosed housing on either side of the opening. Through the design of slots, connector strips, positioning protrusions, and elastic locking components, this quick-install PDU housing allows the base plate to be directly slid into the slots via the connector strips for installation. After the positioning protrusion of the end baffle is inserted into the positioning strip groove for positioning, the locking strip and the arc-shaped spring piece automatically engage, eliminating the need for tools to tighten screws. This achieves rapid assembly, greatly improving assembly efficiency and facilitating maintenance.

An adjusting pad and a linear guide system for machine tools, belonging to the technical field of machine tool parts, are disclosed. The adjusting pad includes two elongated, sheet-like pads, each fixedly connected at one end by a connecting part. All pads are spaced apart along the length of the connecting part, with a first clearance groove between adjacent pads. The first clearance groove is open at the end furthest from the connecting part. A second clearance groove is provided on the outer side of each pad near the two ends of the connecting part, also open at the end furthest from the connecting part, and open on the side closest to the end of the connecting part. The first and second clearance grooves together provide clearance for all fastening screws. The sides of the second clearance grooves at both ends open simultaneously, eliminating the need for the outermost sheet, reducing the workpiece machining accuracy requirements, and facilitating the insertion and positioning of the adjusting pad, significantly reducing alignment difficulty.

This utility model relates to the technical field of trim component technology and discloses an anti-pinch trim component for automotive air vent blades. It includes a mounting piece, which is a frame-shaped structure. One side of the mounting piece has multiple adsorption grooves, and multiple adsorption plates are installed inside the adsorption grooves. A protective mesh is adhered to one side of the mounting piece, and the other side of the protective mesh is adhered to the side of a decorative piece. The decorative piece is a frame-shaped structure, and its size is the same as that of the mounting piece. Decorative patterns are provided on the outer surface of the decorative piece, and a protective plate is adhered to its outer surface. The protective plate has a through hole in its center and is made of transparent plastic. The protective mesh protects the air vent from accidental finger contact with the blades during use, preventing injury. The transparent plastic protective plate also protects the decorative piece and improves its wear resistance.

This utility model relates to the field of film roll processing technology, specifically a film roll support assembly. The utility model includes a support shaft that can be axially inserted through the inner cavity of the film roll and two support plates arranged parallel to each other and vertically. The two support plates are spaced apart, and their top sides respectively support one end of the support shaft, allowing the film roll to be suspended in the air. The same side of both support plates is inclined and together forms a guide ramp that allows the support shaft to move to the top side of the support plates. Both ends of the support shaft are coaxially fitted with rotating parts for gripping. This utility model effectively supports the inner cavity of the film roll's paper tube and allows for easy separation of the film roll from the ground, preventing deformation of the part of the film roll in contact with the ground during long-term storage.

The application relates to the cloth cutting field, in particular to a rapiers loom cloth selvage cutting device, which comprises a cutting assembly and a limiting assembly, the cutting assembly is located between the cloth guide wheel and the periphery wheel and close to one side of the cloth, the cutting assembly comprises a cutter holder and a cutting blade embedded in the cutter holder; the limiting assembly is located on the side of the cloth away from the cutting assembly and faces the cutting assembly, the limiting assembly comprises a limiting shell, the limiting shell is provided with a limiting surface in contact with the cloth. The cutting assembly is arranged at the cloth relaxation position, the limiting assembly supports the cloth, the stability and smoothness of the cutting operation are guaranteed, the problems such as burrs and wrinkles during the cloth cutting are effectively avoided, and the cloth cutting quality is improved.

The utility model relates to cable production technical field, and disclose a kind of cable braiding layer automatic braiding machine, including bottom plate;The top of bottom plate is fixedly connected with two support plates symmetrically, the top of two support plates is fixedly connected with lower cylinder body jointly, the top of lower cylinder body is rotatably connected with upper cylinder body by pin shaft, the inside of lower cylinder body and upper cylinder body is fixedly connected with two magic tape symmetrically, the surface of two magic tape is bonded with friction layer;The surface of lower cylinder body and upper cylinder body is fixedly connected with connecting block a and connecting block b respectively;The inner chamber of connecting block a is rotatably connected with rotating shaft, one end of rotating shaft is fixedly connected with knob, friction layer is connected with lower cylinder body and upper cylinder body by magic tape, and upper cylinder body can be opened by rotating around pin shaft by knob, without integral dismounting cylinder body, friction layer can be directly replaced, operation step is simplified, replacement time is significantly shortened, effectively reduce equipment downtime maintenance time, improve continuous operation efficiency.

This utility model relates to the field of fasteners and discloses an anti-loosening nut structure and an electric two-wheeler. It includes a nut body and a washer. The nut body is suitable for threaded connection with a threaded post or bolt. The washer is located on one side of the nut body and is suitable for an interference fit with the nut body. The inner circumferential wall of the washer is provided with multiple helical teeth spaced apart. When the washer and nut body are not in an interference fit, the nut body can rotate relative to the threaded post or bolt. When the washer and nut body are in an interference fit, the washer is compressed and contracts inward, so that all the helical teeth are locked with the threaded post or bolt. The helical teeth are suitable for limiting the rotation of the nut body along the loosening direction. The helical teeth of this utility model can resist the loosening of the nut. When the helical teeth are subjected to the force of nut loosening, the head of the helical teeth deforms and engages with the threaded post or bolt, forming a slightly locked state, making the nut less prone to loosening and improving the anti-loosening effect; it also improves the stability of the washer after installation.