37results about How to "Reach lock" patented technology

The invention discloses a locking method for a vehicle-mounted battery box and a locking device used in the locking method. According to the locking method, a latch hook on the locking device mounted on a vehicle body is hooked with the vehicle-mounted battery box; the locking device drives the latch hook hinged on the locking device to bidirectionally rotate along a hinge point to be hooked with or unhooked from a lock pin of the battery box through a link mechanism, so that the objective of locking and unlocking can be achieved. When the latch hook is in a locking state, the link mechanism is at a stable dead-point position to ensure the latch hook not to be unhooked from the lock pin of the battery box during driving of a vehicle. Through an unlocking hole in a shell, the vehicle-mounted battery box can be manually unlocked successfully when a vehicle-mounted battery is in an exhausting state or in emergency circumstances. A shock-absorber arranged on the shell can buffer the strength of the battery box in an up-down jolting state during driving of the vehicle, so that noise during driving of the vehicle is reduced.

The invention provides a hydraulic car door control device and a car, and belongs to the technical field of car design and manufacturing. The hydraulic car door control device comprises a driven gear, a rotary oil cylinder, a hydraulic oil pump, a motor, a hydraulic directional control valve and a central controller. The driven gear is arranged on a car door and positioned below a car door hinge. The rotary oil cylinder is arranged on a car door frame, and a driving gear meshed with the driven gear is arranged on the rotary oil cylinder. The hydraulic oil pump is used for driving the rotary oil cylinder to rotate. The motor is used for driving the hydraulic oil pump to run. The hydraulic directional control valve is used for controlling flow direction of hydraulic oil and further controlling the rotary oil cylinder to change direction, and direction of the rotary oil cylinder is changed with the flow direction of the hydraulic oil. The central controller is used for controlling start and stop of the hydraulic oil pump, controlling position of a spool of the hydraulic directional control valve, determining the flow direction of the hydraulic oil and receiving signals from a pressure sensor and a remote controller. The device is capable of controlling opening and closing of the car door hydraulically.

The invention discloses a cable with ratproof function, which is characterized in that a longitudinally-wrapped embossing steel band structure layer and an external polymer-material protective layer are arranged outside a cable core, and a structure layer comprising at least one wrapped steel wire is adjacently arranged outside the longitudinally-wrapped embossing steel band structure layer. Test results show that the cable in such a structure not only has the advantage of rodent resistance, but also has the function of preventing the damages caused by rats.

The invention relates to a separable power plug/socket connecting structure of an electric frying pan, which comprises a pan body and a movable handle thereof, wherein one end of the movable handle is an external power input plug, and the other end is provided with a socket; a plug matched with the socket stretches from a heating element on the bottom of the pan body, a limiting convex block is arranged near the position of the plug on the pan body, and a terminal fixing seat is arranged at the end part of the socket on the movable handle; and a movable rocking bar is installed in the position corresponding to the limiting convex block on the terminal fixing seat, so that the movable rocking bar clamps the limiting convex block on the pan body by adjusting the movable rocking bar when the socket on the movable handle is matched with the plug on the pan body. The separable power plug/socket connecting structure of an electric frying pan has the advantages of reasonable structure, firm connection between a power line and the pan body, easy operation and high safety; moreover, the removable movable handle has convenient storage and easy cleaning and can also be used as a handle when used together with the pan body, scalding and other accidents caused by no grabbing position are avoided, the movable handle can be grabbed during cooking, and pan burst cooking is realized.

The invention provides a non-magnetic sheet clamping and positioning tool and a manufacturing method thereof and relates to the field of machining of machinery, electrons, materials and the like. The non-magnetic sheet clamping and positioning tool comprises a base plate and a board, wherein a groove is formed in the base plate, the board is placed in the groove, a gap region is arranged between the edge of the board and the inner wall of the groove and full of an alloy material filling layer. The manufacturing method comprises the steps of heating the base plate; placing solid bismuth-tin alloy in the groove; placing the board in the groove to enable the bottom face of the board to adhere to the bottom face of the groove after the bismuth-tin alloy is molten; cooling the base plate, enabling the bismuth-tin alloy to be solidified and filling the bismuth-tin alloy in the gap region between the edge of the board and the inner wall of the groove; taking down a balancing weight. The combined effects of the steel base plate provided with the groove and the bismuth-tin alloy are utilized to achieve the board locking and clamping purpose. The non-magnetic sheet clamping and positioning tool is simple in structure and convenient to machine, suitable for large and thin plate parts with large surfaces required to be machined and especially suitable for machining of non-magnetic materials.

The invention relates to a dual-purpose padlock. A lock plunger matches with a ball and other internal components for actuating, an external part is protruded to form a gap, thereby achieving unlocking in a manner of inputting a password or using a key according to the requirement of a user, i.e., the key is used to directly rotate a lock core to enable the lock plunger to be automatically ejected, thereby achieving the purpose of unlocking. The user can only apply force to press the lock plunger into the housing so as to enable the ball to be fixedly embeded on the lock plunger and enable the lock plunger to lock up, thereby achieving locking. The padlock is direct, quick and more convenient to use.

The invention relates to a chain cable securing device for a ship, which can be widely used for water drum mooring of the ship during defending against a hurricane. The chain cable securing device for the ship comprises a base and a manual opening and closing mechanism which is configured together with the base, wherein the manual opening and closing mechanism comprises a press cover with one end hinged with the base; an internal arc groove and an external arc groove are respectively formed inside and outside the press cover configured together with the base; the press cover is connected with a manual rocking bar by a connecting bar and the other end of the manual rocking bar is hinged with the base so that a double-rocking-bar type manual opening and closing mechanism; the manual rocking bar of the manual opening and closing mechanism is connected with a self-locking mechanism; and the self-locking mechanism is connected with a manual unlocking device. The chain cable securing device for the ship, provided by the invention has the advantages of compact and reasonable structure, high reliability, small appearance, light weight, high bearing load, strong hurricane defending mooring function, convenience in use, functions of rapidly clamping, automatically locking and rapidly unlocking hurricane defending chain cables and capability of being widely used for water drum mooring of the ship during defending against the hurricane.

The invention provides a comprehensive test table for a mass center and a rotational inertia of a large-tonnage product. A lower table board is provided with an air flotation rotary system, a liftingsystem and an inclination auxiliary assembly. The air flotation rotary system and the lifting system are arranged on the front end and the rear end of the lower table board. The inclination auxiliaryassembly is arranged between the air flotation rotary system and the lifting system. The inclination auxiliary assembly can rotate forward in the direction towards the lifting system and rotate backward in the direction towards the air flotation rotary system. An upper table board is arranged above the lower table board. The air flotation rotary system includes an air flotation plate, a main shaft, a bipolar speed reduction device, a secondary planetary reduction gear and a servo motor I. The lower end of the main shaft is connected with the bipolar speed reduction device. The bipolar speed reduction device is connected with the secondary planetary reduction gear. The secondary planetary reduction gear is driven by the servo motor I. The lower end of the main shaft is provided with a rotary encoder. Therefore, the comprehensive test table with high bearing capacity, high precision and high stability is realized.

The invention relates to a quick locking mechanism and a connecting device. The device comprises a locking sleeve provided with an accommodating part at one end, a slide sleeve sleeved in the locking sleeve, a gasket put in the accommodating part, and a spanner connected with the accommodating part; the spanner includes a rotating end and a handle; the rotating end is hinged to the accommodating part, and corresponds to the gasket; when the handle drives the rotating end to move, the rotating end is butted against or releases the gasket; and the slide sleeve and the locking sleeve realize locking or unlocking. As the slide sleeve is sleeved in the locking sleeve, the gasket is arranged in the accommodating part, the rotating end of the spanner is hinged to the accommodating part and corresponds to the gasket, the handle drives the rotating end to rotate, and the rotating end can be butted against or releases the gasket, the locking or unlocking purpose between the slide sleeve and the locking sleeve is achieved, and the connecting and mounting efficiency among objects is greatly improved.

The invention discloses an intelligent library book collection, storage and concentrated transportation robot. The robot mainly consists of a four-wheel driven comprehensive mobile platform, a temporary storage box, a fixed shell, an openable cover plate, an infrared obstacle avoiding device, an ultrasonic distance measuring sensor, a followup alarming device, an information display screen, a transparent window, an automatic closing book feeding port, a weight detecting device, a motor, a door locking place, and a disc-shaped lock. The temporary storage box, the fixed shell, the followup alarming device and an infrared sensor are all mounted on the four-wheel driven comprehensive mobile platform; the temporary storage box can rotate around a center shaft; the information display screen, the automatic closing book feeding port and the transparent window are mounted above the fixed shell; the weight detecting device is fixed in a subarea of the temporary storage box; and the openable cover plate is mounted above the temporary storage box, and can rotate around the hinged place. The work such as identification, collection and carrying of the intelligent library book collection, storage and concentrated transportation robot to returned books can be realized through multiple methods; and the robot is simple, safe and reliable in structure and low in production cost.

The invention discloses a geosynthetic material. The geosynthetic material is characterized by being prepared in accordance with the following formula comprising raw materials in parts by weight as follows: 30-60 parts of cement, 10-50 parts of synthetic fibers, 2-8 parts of an activator, 2-5 parts of slaked lime, 0-10 parts of calcium chloride, 0-5 parts of a water reducing agent and 20-60 parts of water. The fibers are adopted as the main material and adopt a filament needle-punched nonwoven fabric structure, so that the materials are cluttered to form a net, the strength is very high, the difference between the longitudinal strength and the transverse strength is small, effects of locking soil and reducing soil erosion can be realized, and the material is suitable for soil with loose structure.

The invention discloses an injection mould of a direct drinking water magnetization filter housing cover. The injection mould comprises an upper mould assembly, a lower mould assembly, a guide component and an ejector mechanism. The upper mould assembly and the lower mould assembly undergo guided closing through the guide component and are locked through a locking device to form a mold cavity of a direct drinking water magnetization filter housing cover product (11). Part of components of the ejector mechanism are in sliding fit in the lower mould assembly. A metal insert (12) is arranged inside the mold cavity of the direct drinking water magnetization filter housing cover product (11), and the metal insert (12) is placed on an end portion of a push rod (10) in the ejector mechanism. By the adoption of the above structure, as the end portion of the push rod in the ejector mechanism is tightly abutted against the metal insert inserted inside the product in the injection mould and the metal itself has high hardness and high rigidity, deformation, pit and other defects will not happen to the housing cover during the ejection process after injection. Thus, qualified rate of the product can be greatly raised.

The invention belongs to the technical field of privacy locks, and particularly relates to a loose-leaf notebook privacy lock controlled on the basis of magnetic force. The loose-leaf notebook privacylock comprises a U-shaped fixing plate, a baffle, a lower fixing plate, a lock mechanism, an upper fixing plate, a fixing long strip, a loose-leaf fixing ring, a first mounting groove and a threadedhole. According to the loose-leaf notebook privacy lock, the upper fixing plate and the lower fixing plate are connected through the U-shaped fixing plate, so that the lock mechanism is advantageouslymounted, and the purpose of locking a loose-leaf notebook is achieved; the first mounting groove is formed in one end of the upper end face of the lower fixing plate, so that a steel bar is advantageously mounted, no bulge occurs on the lower fixing plate, and in this way, a user writes on the loose-leaf notebook more comfortably.

The invention relates to a beam adjusting mechanism of a luggage rack. The beam adjusting mechanism of the luggage rack comprises a beam and a beam slide block arranged at the lower part of the beam and blocked outside the beam. A locking block capable of lifting up and down is arranged at the lower part of the beam. The locking block is compactly contacted with the beam when lifting up. According to the beam adjusting mechanism, the way of frictional force between the beam and the locking block is changed by changing the contact pressure between the beam and the locking block so as to lock and unlock the beam, thereby achieving the acts of adjusting the beam twice. According to the beam adjusting mechanism of the luggage rack, luggage is bundled more reasonably and conveniently. Meanwhile, the beam adjusting mechanism of the luggage rack is simple in structure and convenient to operate, has extremely strong operability and improves the work efficiency.

The invention relates to a hatch cover opening and closing mechanism of a deep sea manned submersible in the field of marine equipment. The hatch cover opening and closing mechanism comprises a hatchcover, a locking assembly and a balancing assembly. The locking assembly comprises a mandrel, an inner side end of the mandrel is provided with a locking execution component capable of carrying out locking and unlocking operation in a cabin, and the outer side end of the mandrel is provided with a structure facilitating emergency opening so that a tool can drive the mandrel to rotate automaticallythrough the emergency opening structure to unlock the locking execution component; the balance assembly comprises a connecting arm, one end of the connecting arm is connected with a hatch cover lifting lug fixedly arranged on the outer side of the hatch cover through a pin shaft, and a rotating fulcrum end of the connecting arm is rotatably connected with a fixed support; and the balance assemblycomprises a steel wire rope, a spring guide base, a compression spring and a sliding rod, a spring end surface check ring is movably arranged in the spring guide base and connected with the inner wall of the spring guide base through a compression spring, and the steel wire rope penetrates through the compression spring and pulls the spring end surface check ring backwards. The hatch cover can beopened easily, and problems of normal opening and closing and emergency opening and closing are solved.

The invention discloses a side body forming mould for an automobile. The mould comprises a base, a front surface material pressing core, a side surface material pressing core, a fixed mould material pressing core fixedly arranged on the base, a first driving assembly arranged on the base and connected to the side surface material pressing core and a second driving assembly connected to the front surface material pressing core. The fixed mould material pressing core, the side surface material pressing core and the front surface material pressing core are closed to form a setting cavity which draws and forms the side body, the side surface material pressing core is slidably arranged on the base, a limiting piece for limiting the side surface material pressing core to slide toward the front surface material pressing core is arranged on the base, and a guiding assembly for guiding the side surface material pressing core to slide on the base is further arranged between the base and the side surface material pressing core; the side body is compressed and drawn on the fixed mould material pressing core by virtue of the side surface material pressing core, and is then further drawn by virtue of the front surface material pressing core, so that the mould has an effect of improving the forming quality of an automobile part.

The invention discloses a locking device for a guide rail. The locking device includes a bottom plate. The bottom plate is provided with a guide groove. A groove body for accommodating a slide slideris formed in the guide groove, the upper end of the groove body is provided with a limiting plate for preventing the slide slider from detaching, an elastic sheet mounting groove is formed in the limiting plate in the moving direction of the slide slider, a driving groove is formed in the limiting plate in the direction vertical to the slide slider, a friction elastic sheet for decelerating and locking the slide slider is installed in the elastic sheet mounting groove, and the elastic sheet mounting groove is provided with a driving component for driving the friction elastic sheet. By means ofthe locking device, a driving rod moves downwards to drive a driving boss to move along a driving groove, the friction elastic sheet is extruded, and therefore the volume of the groove body in the guide groove is reduced, the slide slider and the friction elastic sheet are in friction, and the aim of deceleration or locking is achieved; and lifting guiding of the driving rod is achieved through alimit buckle, driving of the driving rod is realized through a driving cylinder, and resetting of the driving rod is realized through a return spring.

The invention relates to the field of tea making equipment, and discloses a novel tea frying machine. The novel tea frying machine comprises a machine frame, a tea frying ball is arranged on the innerside of the machine frame, a rotating shaft which is parallel to the machine frame is arranged on outer ball walls on two sides in the middle of the tea frying ball, and the rotating shaft penetratesthrough the two sides of the machine frame; a motor is arranged on the rotating shaft on one side of the tea frying ball, and an anti-falling cover is arranged on the rotating shaft on the other sideof the tea frying ball; a feeding port is formed in the spherical surface, closed to one side of the machine frame, of the tea frying ball, an arch-shaped cover hinged to the tea frying machine is arranged at the upper part of the feeding port, and a movable opening device is arranged at one end, far away from the hinged end, of the arch-shaped cover. The novel tea frying machine disclosed by theinvention has the benefits that the purpose that tea leaves are uniformly heated can be realized; through the novel tea frying machine, the tea leaves are uniformly heated, so that the quality of thetea leaves is prevented from being damaged due to non-uniform heating, and the tea leaves can be more effectively processed.

The invention relates to the technical field of construction hanging baskets, and discloses a fixable safety hanging basket for high-rise building construction. The fixable safety hanging basket comprises a left bracket, wherein a right sliding frame is mounted at the right end of the left bracket in a sliding manner; a left connecting rod is rotationally mounted at the right end of a spring hole; a connecting rod is rotationally mounted at the right end of the left connecting rod; a worm is rotationally mounted in the middle of the connecting rod; a right clamping groove is formed in the left end of the right sliding frame; a steel pipe body is fixedly mounted at the left end of the right clamping groove; a left clamping groove is formed in the left end of the steel pipe body; and a bolt body is fixedly mounted at the right end of a blocking ring. According to the fixable safety hanging basket for high-rise building construction, the steel pipe body is inserted into the left clamping groove and the right clamping groove, a crank is shaken, and the connecting rod drives the left connecting rod to rotate, so that the right sliding frame slides leftwards, the bolt body on the left bracket is inserted into the right sliding frame until the left bracket is tightly attached to the right sliding frame, and the effect of clamping the steel pipe body to fix a hanging basket body on the steel pipe body is achieved.