12results about How to "Improve unlocking efficiency" patented technology

The utility model discloses a door body opening and closing subassembly and cooking device of cooking device, including the door body, be provided with first locking portion on the door body, locking mechanism includes the mounting support, drive part, locking piece and the unlocking piece, and the mounting support sets up first end face and second end face, and first end face is provided with locking position, locking piece and the unlocking piece, locking piece can move close to or away from locking position, the unlocking piece is provided with linkage end and unlocking end, drive part includes drive motor, transmission part and guide piece, and transmission part is installed in second end face, and one end of transmission part is connected in the rotating shaft of drive motor, and the other end of transmission part is connected with the bottom end of guide piece, and the top of transmission part passes through first end face and is connected with linkage end, and guide piece and mounting support slide fit. A kind of cooking device, including cooking machine body and door body opening and closing subassembly. The utility model's locking piece, unlocking piece and transmission part assembly to the different end face of mounting support, reduce unlocking transmission time.

This utility model discloses a push-pull unlocking lock cylinder, comprising a cover plate, a lock cylinder shell, a drive seat, a knob, a rotating seat, a pin, a limiting ring, a retaining ring, and a drive plate. The lock cylinder shell is mounted on the outer surface of the cover plate. The drive seat is telescopically slidably mounted inside the lock cylinder shell. The knob is mounted on one end of the drive seat. The rotating seat is rotatably mounted on the cover plate and penetrates the cover plate. The limiting ring is fitted onto one end of the rotating seat and is located on the inner side of the cover plate. The retaining ring is engaged with the same end of the rotating seat. This utility model enables quick unlocking from inside or outside by simply pulling or pushing the knob without rotating it. It achieves simple and convenient unlocking, saves time and effort, and provides a good unlocking experience. Moreover, the lock cylinder has a simple structure and low production cost. It effectively solves the problem of traditional mechanical locks requiring the lock knob to be rotated to the correct position on the door and fixed before unlocking, which leads to time-consuming and laborious unlocking, inconvenience, and a poor unlocking experience.

The invention relates to the technical field of locks, in particular to a double-movable shifting shaft assembly of a motor lock body. The double-active shifting shaft assembly of the motor lock body comprises a shifting shaft which is used for rotating under the action of external force and is provided with at least one first driving structure; the unlocking structure is arranged on the shifting shaft in a sleeving mode so as to be in running fit with the shifting shaft, the unlocking structure is provided with at least one matching part, and the shifting shaft rotates under the action of external force, so that the first driving structure is connected with the matching parts, and the unlocking structure is driven to rotate to conduct mechanical unlocking action; and the second driving structure is connected with the motor, and the second driving structure is used for driving the unlocking structure to perform motor unlocking action. During mechanical unlocking, a clutch mechanism does not need to be disengaged by a motor speed reducer, the unlocking structure can be driven to rotate by directly shifting the shifting shaft, the unlocking action is completed, the lock body structure is greatly simplified, the manufacturing cost is reduced, meanwhile, the stability and reliability of the lock are improved, and the failure rate is reduced.

The utility model relates to a locking device of a spare tire cover lock. The locking device comprises a sliding piece, a connecting plate, a bolt and a nut. The sliding part comprises a sliding plate, upper side plates and a rear side plate, a hook body is arranged at the front end of the sliding plate, the upper side plates are arranged on the two sides of the surface of the sliding plate respectively to form spring bolt grooves, inlets of the spring bolt grooves are formed between the tops of the upper side plates, and the size of the inlets of the spring bolt grooves is smaller than that of inner cavities of the spring bolt grooves. The rear side plate is arranged at the rear end of the sliding plate, and a second through hole is formed in the rear side plate; according to the locking device, the sliding piece is matched with the bolt, the nut and the connecting plate, the position of the sliding piece is accurately adjusted, the structure is compact, and reliability is high. The sliding piece is fixedly connected to the support through the bolt, a user only needs to rotate the nut, the bolt can be controlled to move front and back, and therefore the sliding piece is driven to achieve linear adjustment, the hook body accurately enters or retreats from the locking groove, and the locking or unlocking efficiency and stability are effectively improved.

The present application relates to a kind of clamping mechanism and AGV car, comprising: support arm, set in AGV car, first clamping component, including pressure contact piece and abutment, abutment is set on support arm, and with support arm sliding fit, pressure contact piece is set in the side of abutment away from support arm, second clamping component;Including linkage and clamping block, linkage is rotatably connected with support arm, and the lower side of the end of linkage away from support arm is fixedly connected with clamping block;Pressure contact piece is pressed on the upside of linkage, abutment slides along support arm, with linkage is rotated and pressed down relative to support arm, and with clamping block and abutment are close to lock first state, and with linkage is rotated and lifted up relative to support arm, and with clamping block and abutment are far from the second state of unlocking;Not only optimize the step of locking and unlocking between AGV car and trailer mechanism, also improve the efficiency of locking and unlocking realizes automatic control.

The application discloses a kind of insulator unlocking, locking driving part and transmission line insulator replacement device, the driving part includes two groups of the clamping block that can produce opening and closing action to hold one end of insulator string, two the clamping block is symmetrically arranged with mounting seat, mounting seat is along the direction of movement of w pin of insulator string two ends and is provided with sliding slot, driving slider is installed in sliding slot and can be driven to slide along the length direction of sliding slot by power source, the sliding track of driving slider and the movement track of w pin of insulator string two ends exist intersection, to switch w pin of insulator string two ends in locking and unlocking state can be pushed.The application can be unlocked, locked automatically to insulator string on transmission line, can be completed to the automatic unlocking, replacement, locking operation of insulator string, replacement efficiency is high, and operation risk is low.

The application provides an unlocking linkage device, a battery pack assembly and an electric vehicle. The unlocking linkage device is used for unlocking a locking mechanism on the electric vehicle and comprises an unlocking rod which is installed on the battery pack, the top end of the unlocking rod can be extended from an outlet of the battery pack and is used for unlocking the locking mechanism on the electric vehicle, and the top end of the unlocking rod is provided with a rolling piece. The unlocking linkage device of the application is arranged on the battery pack, the unlocking mechanism directly acts on the unlocking linkage device to drive the unlocking of the locking mechanism on the battery pack and the electric vehicle, the alignment accuracy is high, and the unlocking efficiency can be improved. Meanwhile, the rolling piece can improve the smoothness of the movement of the unlocking rod and the locking mechanism when they are matched, and the abrasion of the unlocking rod and the locking mechanism is reduced.

This invention provides a locking mechanism and a bracket mechanism for a battery swapping pack in new energy vehicles. The locking mechanism includes multiple lock heads and a drive assembly. Each lock head includes a locking shaft and a locking rod. The locking shaft is rotatably connected to a battery bracket, and the locking rod is connected to the locking shaft. The drive assembly includes a drive member, a first connecting rod, a second connecting rod, and a third connecting rod. The drive member is rotatably connected to the middle of the first connecting rod. One end of the first connecting rod is fixedly connected to the locking shaft of one lock head, and the other end is rotatably connected to the second connecting rod. One end of the third connecting rod is rotatably connected to the second connecting rod, and the other end is fixedly connected to the locking shaft of another lock head. The drive member of the aforementioned locking mechanism and bracket mechanism for a battery swapping pack in new energy vehicles can directly drive one lock head to lock or unlock via the first connecting rod, while simultaneously driving multiple other lock heads to lock or unlock via the second connecting rod, effectively improving the locking and unlocking efficiency of the locking mechanism.

This utility model provides an electric unlocking structure, a car storage box, and a car, belonging to the field of automotive parts technology. The electric unlocking structure includes: a first unlocking component, a second unlocking component, a connecting rod intermediate component, and an electric drive component. It employs a cooperative working method between the first and second unlocking components, using the connecting rod intermediate component to convert the sliding motion of the first unlocking component into the reverse sliding motion of the second unlocking component, achieving opposite movements of the first and second unlocking components. This structure can unlock two lock holes simultaneously, improving unlocking efficiency and reliability. The electric drive component drives the first unlocking component to slide, utilizing a mechanical linkage structure to achieve power transmission and motion conversion. It leverages the convenience and precise control of electric drive while ensuring the stability and reliability of the action through a mechanical structure. The electric drive enables remote control, improving the user experience.

This application belongs to the field of energy storage equipment, specifically providing an energy storage shell and an energy storage device. The energy storage shell includes a shell body, a shell cover, and a locking structure. The upper end of the shell body is provided with an opening and several limiting blocks. The shell cover is connected to the upper end of the shell body and can close the opening. The locking structure includes a first driving member, a transmission disc, and several locking pins. The first driving member passes through the shell cover and is rotatably connected to the shell cover. The transmission disc and locking pins are located inside the shell cover. The transmission disc is fixedly connected to one end of the first driving member located inside the shell cover. The locking pins are slidably connected to the shell cover, and each locking pin corresponds to one of the limiting blocks. One end of each locking pin is slidably hinged to the transmission disc. The rotation of the transmission disc can drive all the locking pins to slide synchronously, so that the other end of the locking pins selectively abuts against the limiting blocks. In this solution, one first driving member can simultaneously drive multiple locking pins, effectively improving the locking / unlocking efficiency between the shell cover and the shell body.

The application relates to the technical field of building, and provides a shear wall formwork structure which comprises two bases, two side plates and a plurality of short plates, the two bases are arranged on opposite sides of a region to be poured with concrete, all the short plates are detachably installed on the bases, and two adjacent short plates are connected through a first fixing assembly; the two side plates are used for connecting the end portions of the two bases, and the side plates are connected with the bases and the short plates located at the head / tail ends of the bases through a second fixing assembly. The shear wall formwork structure provided by the application reduces the situation that a through hole is formed in a shear wall, reduces construction steps, and improves work efficiency.

This utility model discloses an elevator car top fixing structure, including a support frame and a fixing frame. A traction component is installed on the support frame, and a car is fixed on the fixing frame. A fixing plate is fixed inside the fixing frame. The traction component includes a traction rope, which is provided in multiple sets and has a fixing mechanism at its bottom. The fixing mechanism includes a plug rod and a fixing sleeve. The plug rod is fixed in the middle section of the traction rope, and the fixing sleeve is fixed to the bottom surface of the fixing plate and inserted into the plug rod. A stop rod is fixed inside the plug rod, and a clamping block is provided inside the fixing sleeve. Multiple clamping blocks are provided, and each has a rubber pad connected to its inner side. A sliding groove is opened on the outer wall of the fixing sleeve. The traction component is installed on the support frame. When the fixing bolts loosen and come off, the traction rope pulls the plug rod and the stop rod. The multiple sets of stop grooves on the outer wall of the stop rod abut against the multiple sets of rubber pads, causing the multiple sets of clamping blocks to slide along the inclined grooves through the inclined blocks, clamping the stop rod tighter and tighter to form a self-locking mechanism to prevent imbalance.