19 results about "Handgrip cover" patented technology

The utility model relates to the technical field of screwdrivers, and discloses an inertia ratchet screwdriver which comprises a handle, a shell fixedly connected to one end of the handle, a steering sleeve rotationally connected to the surface of the bottom of the shell, a rotating mechanism arranged on the surface of a handle cover and used for rotating the steering sleeve, a brushless motor installed in the shell, and a connecting sleeve fixedly connected to the output end of the brushless motor. The outer surface of the connecting sleeve is sleeved with a first ratchet wheel and a second ratchet wheel, the surface directions of the first ratchet wheel and the second ratchet wheel are opposite, and a limiting mechanism for limiting rotation of the connecting sleeve is arranged in the handle. Through the arrangement of the two fixed rotating shafts and the two first ratchet wheel pushing pieces, the second ratchet wheel and the first ratchet wheel can be limited respectively, rotation of the connecting sleeve can be limited in the using process, the connecting sleeve and the screwdriver bit can be driven by the brushless motor to rotate for use, and the connecting sleeve and the screwdriver bit can also be limited to rotate by limiting rotation of the connecting sleeve. The device is used in a manual mode.

The invention relates to the technical field of coal mine safety detection equipment, and provides a mining intrinsic safety type aerial fog spraying controller which comprises a rod tail seat, the top of the rod tail seat is connected with a telescopic rod piece, the top of the telescopic rod piece is connected with a handle pipe, the outer side of the handle pipe is connected with a handle cover, and the top of the handle pipe is connected with a first mounting plate. The two ends of the top of the first mounting plate are connected with connecting rods, the tops of the two connecting rods are connected with a shell, the outer side of the shell is connected with a control panel, a gas cylinder is connected between the two connecting rods, the top of the shell is connected with a second mounting plate, one end of the top of the second mounting plate is connected with an electromagnetic valve, and the outlet end of the electromagnetic valve is connected with a movable connector. The outlet end of the movable connector is connected with a smoke outlet nozzle, and the other end of the top of the second mounting plate is connected with a heating head. The technical defects of a traditional aerial fog spraying controller are comprehensively overcome through the height-adjustable telescopic rod piece, the direction-flexible spraying head, the uniform heat source design, the real-time monitoring system and safe and portable operation.

The utility model discloses a rotary easy -open cover, including cover body, sealing body and handle, the middle of cover body is equipped with an opening through -hole, and sealing body includes connecting portion, elastic part and sealing part, and sealing part is connected with connecting portion through elastic part, and connecting portion is fixedly connected the lower end surface of cover body, and sealing body corresponds opening through -hole, and one end of handle is equipped with the stirring part, and the other end is equipped with the clamping part, and the middle part of handle and the middle position of sealing part form rotatable connection, and sealing part is equipped with a circle soft sealing convex part, when the clamping part is clamped in the upper end surface of cover body by rotating handle, the soft sealing convex part on sealing part seals opening through -hole, and the clamping part falls into opening through -hole by rotating handle, and elastic part drives sealing part away from cover body to open opening through -hole. The utility model discloses still adopt the packing jar of above -mentioned easy -open cover, and its jar body is convenient to open and seal switch, and secondary sealing performance is good, and the use range is wider.

This product is a pot lid, and has a central portion made of glass and an outer edge portion made of silicone resin that surrounds the periphery. The outer edge portion has a tongue that can be lifted upward, formed by a pair of full-cut slits and a half-cut slit connecting the base ends of both full-cut slits. As shown in Reference Figure 1, which shows the state of use, the lid can be closed with the detachable handle attached to the pot body. As shown in Reference Figure 2, which also shows the state of use, the detachable handle can be removed with the lid on the pot body. As shown in Reference Figures 3 and 4, which also show the state of use, the lid can also be closed with a rice scoop, chopsticks, etc., inside the pot body.

The application provides a pot cover and a pot. The pot cover comprises a cover body, a cover seat and a handle. The cover seat is installed on the cover body, and the handle can rotate relative to the cover seat in a vertical plane, so that the end of the handle can be close to or away from the cover body along the height direction of the pot cover, and the handle is in a first state or a second state. The handle has a first abutting surface and a second abutting surface, and the cover seat has a matching surface. The first abutting surface can abut against the matching surface to limit the handle in the first state, and the second abutting surface can abut against the matching surface to limit the handle in the second state. When the handle is in the first state, the space occupied by the handle along the height direction of the pot cover is reduced, so that the space of the pot cover during packaging and transportation is reduced, the storage and transportation cost is reduced; when the handle is in the second state, the user has space to hold the handle, the user can hold the pot cover through the handle, the stability and reliability of the handle in the working state are improved, and the risk of the pot cover falling is reduced.

The utility model relates to the technical field of teaching aids, and discloses an auxiliary line teaching aid ruler capable of accommodating a teaching aid rod, which comprises a first accommodating seat and a second accommodating seat, a rope is arranged between the first accommodating seat and the second accommodating seat, the upper end of the first accommodating seat and the upper end of the second accommodating seat are respectively provided with a handle cover, and the handle covers are arranged on the first accommodating seat and the second accommodating seat. The lower end of the first storage seat and the lower end of the second storage seat are each provided with a blackboard self-attraction magnetic attaching seat, and the right end of the first storage seat is provided with a first self-attraction magnetic attaching plate. According to the auxiliary line teaching aid ruler capable of storing the teaching aid rod, the first storage seat and the second storage seat are attracted to a blackboard through the blackboard self-attraction magnetic pasting seat, so that the rope is straightened, after the two storage seats attract two points of a figure, the rope forms an auxiliary line on the geometric figure, a real object line segment is used for replacing chalk for drawing, and the drawing efficiency is improved. The position of the auxiliary line can be flexibly adjusted, multiple pilot points of the auxiliary line can be achieved, convenience and rapidness are achieved, the interestingness and emphasis of teaching are improved, and the teaching efficiency is improved.

The utility model provides a single-sound oil filler cap with a springback function, which comprises a valve body connected with an oil pipe head, a handle cap buckled on the valve body, a ratchet wheel in one-way transmission connection between the handle cap and the valve body, and a torsion spring supported between the handle cap and the valve body in a torsion manner, a plurality of inner ring pawls distributed in the circumferential direction are arranged on the inner ring of the wheel disc, a plurality of outer ring pawls distributed in the circumferential direction are arranged on the outer ring of the wheel disc, the inner ring pawls and the outer ring pawls are in one-to-one correspondence in the circumferential direction and are the same in rotating direction, a circle of first ratchets are arranged on the inner side of the handle cover, and a circle of second ratchets are arranged in the middle of the upper end of the valve body. The first ratchets are meshed with the outer ring pawls, and the second ratchets are meshed with the inner ring pawls; a limiting structure used for limiting the relative rotation angle of the handle cover and the valve body is further arranged on the connecting face of the handle cover and the valve body. According to the oil filler cap, the internal design structure is optimized, so that the oil filler cap can be sealed in place only by hearing a prompt sound once when the oil filler cap is rotated and tightened, and the operation convenience and practicability are improved.

This utility model discloses a cup assembly and a juicer with the cup assembly. The cup assembly includes a cup body, a handle, a lid, and a pressing component. The cup body has a first cavity and a feed inlet communicating with the cavity. The side wall of the first cavity has a through hole. The handle is connected to the outer periphery of the cup body and has a second cavity communicating with the through hole. The lid is rotatably connected to the cup body to have an open state with the feed inlet open or a closed state with the feed inlet closed. The pressing component is at least partially movably disposed in the second cavity. A locking structure is provided between the cup body and the lid. A portion of the locking structure is accommodated in the through hole. The locking structure is used to restrict the lid from switching from a closed state to an open state. When the pressing component moves, it can unlock the lid. The user can unlock the lid by pressing the pressing component to disconnect the locking structure, which is relatively effortless and convenient for the user.

The utility model discloses an anti-impact pressing type lock catch structure with a self-locking function, belongs to the technical field of mechanical locks, solves the problem that an existing product is difficult to give consideration to impact resistance, self-locking reliability and operation convenience, and comprises a fixed shell, a mounting cavity is formed in the right side of the top face of the fixed shell, and a locking groove is formed in the right side of the top face of the fixed shell. Symmetrically-distributed clamping grooves are formed in the front side and the rear side of the mounting cavity, limiting plates are slidably sleeved with the clamping grooves, round holes are formed in the middles of the limiting plates in a penetrating mode, inserting holes are transversely formed in the middle of the left side of the fixing shell in a penetrating mode, and limiting shafts are movably sleeved with the inserting holes. Through the arrangement of the handle, the cover plate, the limiting pin, the limiting plate, the tower spring, the fixed shell, the clamping spring check ring, the set screw, the spring and the limiting shaft, the anti-impact locking device has the advantages of being simple in structure, small in size, light in weight, excellent in anti-impact performance and the like, a double-spring matching structure is adopted, locking and unlocking actions can be completed through single-time pressing, and the anti-impact performance is remarkably improved.

The utility model relates to the technical field of fire fighting equipment, in particular to a barrel cover device for a water fetching and storing barrel of a helicopter, which comprises a circular plate-shaped cover body support, a plurality of mounting lock rings are uniformly distributed around the periphery of the cover body support and are used for being detachably connected with the top of a protection frame of a barrel body, and a plurality of openings are uniformly distributed on the cover body support in the circumferential direction. An opening is formed in the cover body support, cover plates capable of being opened downwards are hinged to the opening, locks used in cooperation with the cover plates are installed in the center of the cover body support, unlocking handles are installed on the locks, when the cover plates are closed upwards, the locks can be triggered to lock the cover plates, and the cover plates can be opened downwards by rotating the unlocking handles. Before a helicopter hoists the water fetching water storage barrel to fetch water, the barrel cover is in an open state, after the water fetching water storage barrel is full of water, the cover plate on the barrel cover is lifted by buoyancy of the water to be buckled upwards, at the moment, the lock is triggered to automatically complete locking, water is not prone to being sprayed in the transportation process, and the water fetching efficiency is improved.

The utility model discloses an electronic gear shifting handle adjusting mechanism, which relates to the technical field of automobile gear shifting and comprises a gear shifter shell and a bottom shell detachably connected to the bottom end of the gear shifter shell, a gear shifting block is hinged in an inner cavity of the gear shifter shell, a gear shifting rod is arranged in the middle of the gear shifting block in a penetrating manner, and a gear shifting handle is arranged in the gear shifting rod. The gear shifting rod is hinged in the gear shifter shell through the gear shifting block, the pull rod and the locking rod are contained through the gear shifting rod, the lower locating pin is in sliding fit with the lower guide groove, the locking rod is installed in the lower inserting groove in the bottom end of the pull rod in a sliding mode, the handle shell and the handle cover are arranged at the top end of the gear shifting rod, and the gear shifting rod is locked through the handle shell and the handle cover in a matched mode. The locking pressing handle is packaged, the top edge of the locking pressing handle and the guide groove are in sliding fit with the upper positioning pin at the top end of the pull rod, the upper positioning pin falls into the guide groove, the pull rod and the locking rod slide downwards in the gear shifting rod, the bottom end of the locking rod extends into the automatic point groove, the position of the gear shifting rod is locked, gear locking is more stable, and gear shifting operation is more convenient.

The utility model provides an isolating switch handle, which comprises an operating mechanism for the action of an isolating switch, a handle, a handle cover and a fixing screw, a hole I is formed in the center of the handle; the handle cover is mounted on the upper surface of the handle; the handle is fixed on the operating mechanism through a fixing screw penetrating through the first hole. A plurality of grooves I are formed in the periphery of the upper surface of the handle; a protrusion matched with the first groove is arranged at the bottom of the handle cover. An annular sealing ring is arranged at the position, corresponding to the first hole, of the bottom of the handle cover. One end of the sealing ring is contacted with the bottom of the handle cover, and the other end is contacted with the upper surface of the handle to enclose the fixing screw inside; a second groove is formed in the position, connected with the handle cover, of the side face of the handle. A third groove is formed in the contact face, where the handle cover is installed, of the upper surface of the handle and used for limiting the handle cover. The LED lamp is simple in structure, capable of being quickly assembled and high in safety performance, and has certain waterproofness.

A new type of operating mode gearshift mechanism, including base and handle cover with sliding connection with base, the handle cover inside fixedly provided with handle upper cover and handle lower cover, the handle upper cover and handle lower cover form handle cavity, the base is fixedly provided with support plate, the support plate is provided with magnetic induction chip, the handle upper cover is provided with magnet, the handle cover makes the magnetic induction chip realize gear function switching through the relative action with support plate. Handle cover can slide, rotate or tilt in any plane on the base, by adjusting the position relationship of magnet and induction chip, the switching of different gears can be realized, which provides greater freedom for personalized interior style and novel human-computer interaction mode. The magnetic element and the induction chip in the form of printed circuit board (PCB) are adopted, without complex mechanical linkage, the number of parts and assembly process are reduced, and the production cost and maintenance cost are reduced.

1. The name of the design product: handgrip cover. 2. The use of the design product: handgrip cover for installation on electric vehicles, motorcycles, bicycles, etc. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

A folding knife with flashlights, including a handle and a rotatable blade; the handle has two handle scales; the two handle scales are assembled with each other, and a receiving cavity for receiving the blade is formed between the two handle scales; a first receiving space is formed within the first handle scale, and a circuit board is installed within the first receiving space; a second receiving space is formed within the second handle scale, and a first battery electrically connected to the circuit board is installed within the second receiving space; two lighting components are installed at a first end and a second end of the handle respectively; both the two lighting components are electrically connected to the circuit board; a pivot end of the blade is located at the second end.

The handle locking device for circuit breakers according to this disclosure has a structure that prevents the handle from being locked if the movable contacts and fixed contacts of the circuit breaker are welded together, and can satisfy the isolation function that could not be achieved with conventional handle locking devices. [Solution] The circuit breaker includes a handle cover portion 10a that rotatably houses the handle 11 between the off position and the trip position, and a handle restricting portion 10b that penetrates the handle cover portion 10a and fixes the handle 11. The position of the handle cover portion 10a through which the handle restricting portion 10b penetrates is provided at the location where the handle 11 is located when the fixed contact 4 and the movable contact 6 of the circuit breaker 100 are welded together between the off position and the trip position. Since the handle restricting portion 10b cannot be inserted when the handle 11 is in the welded position, the isolation function can be satisfied.

1. Name of the product in this design: Screwdriver Handle. 2. Purpose of this design: This design is used for the handle of a screwdriver. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design points: Combined state diagram 1. 5. Other situations requiring explanation: Component 1 is the handle, and component 2 is the handle cover.

Disclosed in the present application is a surgical instrument, comprising: an adaptor unit (20), comprising a handle housing and an elongated body assembly connected to the distal end of the handle housing by means of a rotary head assembly, the elongated body assembly defining a longitudinal axis, the handle housing comprising a handle body that has an accommodating chamber and a handle cover body located on the upper side of the handle body, and the proximal side of the rotary head assembly being provided with an adapting engagement portion (24); and a reusable power unit (10), comprising a driving housing and a driving assembly accommodated in the driving housing, the driving assembly being adapted to provide a driving force, the distal end of the power unit being provided with a power engagement portion (17), the power engagement portion comprising a sliding locking member (171) which is operable to slide relative to the driving housing, and the sliding locking member being adapted to be operably engaged with the adapting engagement portion so as to mount the power unit in the handle body. The surgical instrument disclosed in the present application achieves high connection reliability and high power transmission accuracy between a disposable portion and a reusable portion.