14results about How to "Turn on labor saving" patented technology

The utility model relates to the technical field of beverage processing and packaging, in particular to a split charging type beverage bottle cap assembly. The beverage bottle comprises a bottle cap and a main container, one end of the main container is connected with the bottle cap, the other end of the main container is connected with a bottle body of the beverage bottle, the inner side face of the bottle cap and the inner side face of the main container form a containing cavity and are internally communicated, a connecting piece is arranged between the bottle cap and the main container, and a driving mechanism enabling the bottle cap to drive the connecting piece to move towards the bottom of the main container is arranged between the bottle cap and the connecting piece. A sealing film is arranged at the bottom of the containing cavity of the main container, a spine part is arranged at the end, close to the sealing film, of the connecting piece, the lower end of the spine part is a diagonal plane, and the upper end of the diagonal plane is connected with a horizontal section. After the prior art is improved, after the bottle cap is opened for the first time, an opening is large, the solute and solvent mixing efficiency is high, and labor is saved when the bottle cap is opened.

The pull-open type cover assembly convenient to use comprises a cover base used for being connected with an opening of a container, and the cover base is connected with a turning cover used for opening or closing the opening of the container in a turnover mode through a connecting piece. An opening plate sheet which extends towards one side of the cover seat and can turn over relative to the turning cover is arranged on one side, far away from the connecting piece, of the turning cover, and a jacking structure which is used for acting on the opening plate sheet to turn over outwards relative to the turning cover when the cover assembly moves relative to the opening of the container is arranged on the opening plate sheet. A user operates the cover assembly to move relative to the opening portion of the container, so that the opening structure acts on the opening plate piece to turn outwards relative to the turning cover, then the user operates the opening plate piece to act on the turning cover to turn over relative to the cover base to open the opening portion of the container, and the container has the advantages of being convenient and fast to operate, convenient to open and capable of saving labor.

The present invention discloses an emergency opening assembly of an opening and closing mechanism for a subway screen door, comprising a fixed door, a movable door, an emergency door lock, a slider and a door lock block, wherein a movable door is arranged inside the fixed door, a sliding sleeve is sleeved at the bottom end of the movable door, a protective cover is sleeved at the top end of the movable door, a slider and a door lock block are arranged inside the protective cover, and the sliders are arranged on both sides of the door lock block, an emergency door lock is embedded in the front outer surface of the movable door, a cam is fixed at the rear end of the emergency door lock, a pressure rod is arranged on one side of the cam, a second sleeve and a second spring are sleeved on the outer surface of the pressure rod, and the second spring is arranged at the top end of the second sleeve, and a transmission rod is connected to the top end of the pressure rod through a hinge shaft. The present invention has a hydraulic opening mechanism, which is convenient for more rapid and labor-saving emergency opening of the screen door, and improves the speed of opening the screen door in an emergency.

The invention relates to the technical field of furniture, and discloses a magnetic attraction mute door which comprises a door frame, a door body hinged to the inner wall of the door frame and a locking mechanism, mounting sleeves are embedded in the inner walls of the two side faces of the top of the door frame, symmetrically-distributed dampers are fixedly connected to the inner walls of the mounting sleeves, and electric auxiliary wheels are fixedly connected to one ends of the dampers; the surface of the electric auxiliary wheel extends out of the inner wall of the door edge by 0.3-0.7 cm, the inner wall of the mounting sleeve is fixedly connected with a first spring, one end of the first spring is fixedly connected with the electric auxiliary wheel, and first magnetic attraction strips are embedded in the two side faces of the back face of the door body. According to the door, when the door body enters the door edge and passes through the electric auxiliary wheel, the fillet at the corner of the first magnetic attraction strip can be better matched with the electric auxiliary wheel, so that the electric auxiliary wheel is tightly attached to the side face of the door body, the electric auxiliary wheel is in running fit, and the resistance is small when the door body is closed; in the process, the door body pushes the electric auxiliary wheel to be pushed towards the interior of the mounting sleeve.

The utility model provides an engine hood assembly and a vehicle, and belongs to the technical field of vehicle parts, the engine hood assembly comprises two hoods which are oppositely arranged along the left-right direction of a vehicle body, the opposite side edges of the two hoods are respectively provided with a hinge, and the opposite side edges of the two hoods are respectively provided with a hood lock; and when the hood lock is locked, the opposite side edges of the two hoods are spliced with each other. Compared with a traditional integral type turnover opening and closing design, the opening of a single hood occupies a small space, and the requirement for the opening space is low; the weight of a single hood is low, the length of a force arm is shortened when the hood is turned over, opening is more labor-saving, the opening operation convenience is improved, and the hood is particularly suitable for use requirements of large vehicles such as SUV; the hood structure integrally forms a butterfly type opening and closing structure, the traditional integral overturning design is broken through, the design sense is higher, and the personalized use experience of a user can be met.

The application provides a double butterfly plate type communication pipe regulating valve, and relates to the technical field of valves.The valve seat is internally formed with a medium passage, the medium passage is internally provided with a rotatable first butterfly plate, the first butterfly plate can open or close the medium passage when rotating, a middle through hole is formed in the first butterfly plate, the middle through hole is internally provided with a rotatable second butterfly plate, and the second butterfly plate can open or close the middle through hole when rotating;the rotating shafts of the first butterfly plate and the second butterfly plate are coincident with a preset axis, and a torsion piece is arranged between the rotating shafts;when the medium passage needs to be opened, the second butterfly plate is first rotated to gradually open the middle through hole, so that the torsion piece is twisted and stores torsion force; because the release direction of the torsion force is the same as the rotating direction of the first butterfly plate when the medium passage is opened, the torsion force can assist the first butterfly plate to rotate and open the medium passage when the first butterfly plate rotates, so that the opening of the regulating valve is more labor-saving.

This utility model discloses a press-type combination fresh-locking bottle cap in the field of bottle cap technology, including a cap body, a welding ring, and an insert post. The welding ring is located at the top of the cap body, and the insert post is located inside the cap body. The inside of the cap body is provided with a liquid storage chamber, and an aluminum foil film is adhered to the bottom of the liquid storage chamber. A welding groove is opened at the top of the cap body, and the welding ring is welded inside the welding groove. A pressing post is provided inside the welding ring, and an insertion hole is opened at the bottom of the pressing post. A telescopic ring is provided between the welding ring and the pressing post, and the insert post is inserted into the insertion hole. An installation ring is fixedly connected to the outside of the insert post, and a top tooth is fixedly connected to the bottom end of the insert post. A connecting rod is fixedly connected to the bottom of the installation ring. This press-type combination fresh-locking bottle cap has a reasonable structural design, which can improve the stability when pressing and avoid tilting, while making it easier to open the aluminum foil film.

The invention discloses a spring bolt mechanism, a lock and an intelligent door control system, and relates to the field of lock assembly. The spring bolt mechanism comprises a spring bolt assembly, an operation assembly and an unlocking assembly. According to the spring bolt mechanism provided by the invention, the unlocking assembly is linked through the sliding movement of the connecting piece, so that the locking sliding block slides away from the spring bolt part, the limiting part of the locking sliding block and the butt joint part of the spring bolt part are unlocked, and the spring bolt part can flexibly rotate relative to the bolt part; the purposes of auxiliary unlocking and flexible unlocking are achieved; and if the spring bolt assembly and the external door body need to return to the locking state, the sliding acting force of the connecting piece can be removed, the locking sliding block slides towards the spring bolt part under the elastic action of the locking elastic piece, and the limiting part and the butt joint part can be reset and locked. According to the scheme, connection and unlocking between the spring bolt part and the external door body can be effectively assisted, and the operation process is more labor-saving and more convenient for a user and intelligent door control.

The utility model discloses an archive management device for engineering management, which relates to the field of archive management and comprises a shell, a plurality of groups of drawers are slidably connected to the inner wall of the shell, a plurality of groups of sliding grooves are respectively arranged on two sides of the inner wall of the shell, and two groups of sliding rails are arranged on the outer walls of the plurality of groups of drawers. The outer walls of the two sets of sliding rails are slidably connected to the inner walls of the two sets of sliding grooves correspondingly, and a pop-up mechanism is arranged on the outer wall of the rear side of the drawer. The pop-up mechanism comprises a plug. According to the utility model, the pop-up mechanism is arranged, so that when files need to be taken, the drawers for storing the files can be automatically popped up and are convenient to take as long as the drawers are pressed inwards, the drawers are very convenient and labor-saving to open, and the positions of the partition plates in the drawers can be independently adjusted through the adjusting mechanism, so that the file cabinet can adapt to the files with different sizes; archive bending caused by the fact that the space between the two partition plates is smaller than the size of archives is prevented.

The utility model relates to a lifting type stop valve which comprises a valve body, a valve seat integrally formed with the valve body, a valve cover, a valve rod and a valve plate, a through hole is formed in the lower end of the valve plate, a sealing hole is formed in the upper end of the through hole, a sealing block is connected to the inner side of the sealing hole in a sliding mode, a connecting hole is formed in the valve plate and communicated with the sealing hole, and the sealing block is fixedly connected to the lower end of the valve rod. A limiting block in threaded connection with the valve plate is arranged at the upper end of the sealing block, a certain distance is reserved between the limiting block and the sealing block, and when only tiny water flow is needed, the valve rod is pulled upwards, the valve rod drives the clamping block to move upwards, and the clamping block drives the sealing block to move upwards through the positioning block. The sealing block moves upwards to enable the through hole to be communicated with the sealing hole, at the moment, the valve plate is not separated from the valve seat, the sealing hole is communicated with the connecting hole, a medium enters the sealing hole through the connecting hole and enters the through hole through the sealing hole, micro-flow conveying can be achieved, and due to the arrangement of the through hole and the connecting hole, opening of the valve plate is more labor-saving, and the pressure relief effect is achieved.

The utility model provides a high air pressure roadway air door which comprises a door body, an air cylinder and a buffer ring, the door body is hinged to the side wall of a roadway, the door body is provided with a pull side and a push side, a first handle is arranged on the pull side of the door body, and the hinged position of the door body and the first handle are located on the two opposite sides of the door body respectively. The air cylinder is provided with a cylinder body and a cylinder rod, the cylinder body is arranged in the horizontal direction, installed on the side wall of the roadway and located on the same side of the hinged position of the door body, the cylinder rod stretches out and draws back in the horizontal direction, and the top end of the cylinder rod is connected with a first handle through a steel wire rope. The buffering ring is connected to the side wall of the roadway and located on the same side as the air cylinder. According to the utility model, the air cylinder pushes and pulls the door body, so that the opening of the air door is extremely labor-saving, the installation is convenient, the cost is saved, the service life of the air door is prevented from being shortened due to strong impact on the door frame when the door is closed, the wall body is prevented from being damaged, and the accident that the door leaf squeezes and hurts people is also avoided.

The utility model discloses a soft sealing gate valve which comprises a pipe body, clamping seats are symmetrically arranged on the front side and the rear side of the pipe body, a valve body is fixedly connected to the middle of the top side of the pipe body, a limiting frame is fixedly connected to the middle of the inner side of the valve body, a screw groove is formed in the center of the top of the limiting frame, and a valve rod is in threaded connection with the interior of the screw groove. The bottom of the valve rod is fixedly connected with a gate plate, the top of the gate plate extends into the inner side of the limiting frame and is connected with the inner side of the limiting frame in an up-down sliding mode, the bottom of the gate plate extends into the pipe body, a clamping groove is formed in the gate plate, and a baffle is arranged in the clamping groove. The valve opening distance can be shortened while an operator opens the valve in a more labor-saving manner, the valve can be opened more quickly, the efficiency is improved, the size of the valve body is shortened, and the occupied space is reduced.

The utility model relates to the technical field of anti-radiation doors, in particular to an anti-radiation air-tight door, which adopts a sealing ring which can exhaust air and is provided with a groove to suck a door body in a sucker shape, so that the door body is labor-saving to close, and the air-tight reliability is improved. Comprising a door frame and a door body, an annular air exhaust channel is formed in the door frame, the panel is installed on the front end face of the door frame, the multiple inner holes are formed in the panel and communicated with the air exhaust channel of the door frame, the rubber ring is installed on the front end face of the panel, the section of the rubber ring is in a U shape, and the outer hole is communicated with the air exhaust channel of the door frame. An annular groove is formed in the middle of the front end face of the rubber ring, a plurality of outer holes are formed in the bottom of the groove of the rubber ring and are aligned with the inner holes respectively, the air extractor is installed on the rear end face of the door frame, and the air extraction end of the air extractor extends into the air extraction channel of the door frame.