7results about How to "Smooth lock" patented technology

The utility model provides a secondary locking mechanism, a locking device and an electric automobile, the secondary locking mechanism comprises a lock base, a spring bolt and a lock rod, the lock base is provided with an opening and a cavity extending from the opening to the inside of the lock base, and the opening is used for allowing a locking piece installed on a battery pack to enter the cavity; the spring bolt is located in the cavity, and the spring bolt can rotate relative to the lock base to open or close the opening so as to change between an unlocking state and a locking state; one end of the lock rod is rotationally connected to the spring bolt, the lock rod is provided with a guide part and an unlocking part, and when external force acts on the unlocking part, the lock rod moves along a moving path guided by the guide part so as to drive the spring bolt to rotate relative to the lock base to open the opening. The lock rod is beneficial for increasing the maximum rotation angle of the spring bolt, the force application position of external force and the arrangement of the spring bolt are more flexible and diversified, the guide part is beneficial for improving the accuracy of rotation of the spring bolt, and the situation that the spring bolt cannot rotate due to the fact that the lock rod deviates from a correct moving path is avoided.

The utility model relates to the field of electric lock discloses an electric lock, including the casing and the lock catch that sets on the casing, the lock catch middle part articulates on the casing and the both ends of lock catch are respectively the locking end that is located the casing outside and the drive end that is located the casing inside, the drive end has the driving part that moves in connection, and the driving part is driven by the electric control part of setting on the casing and reciprocating translation and with its reciprocating translation drive drive end and turn over to realize the locking of lock catch or turn over to realize the unlocking of lock catch, the electric lock in driving part and drive end movable connection, therefore driving part reciprocating translation can directly drive drive end and turn over or turn over, reduces the possibility that lock catch cannot open smoothly.

The adjusting mechanism comprises a supporting plate, an adjusting assembly is arranged on the supporting plate, the adjusting assembly comprises adjusting frames, adjusting rods, adjusting holes and inserting bolts, the adjusting frames are fixed to the two sides of the supporting plate, the adjusting rods slide in the multiple adjusting frames, the adjusting holes are distributed in the outer walls of the adjusting rods, and the inserting bolts are inserted into the adjusting holes. The outer side of the adjusting frame is provided with a fixing assembly, the fixing assembly comprises a fixing sleeve, a clamping rod, a movable groove, a clamping block, a push spring and a clamping ring, the fixing assembly adopts a combined structure of the fixing sleeve and the clamping rod, and through a self-locking mechanism of the clamping block and the push spring in the movable groove, the rapid locking function can be achieved without tools; the inclined plane design of the inner side of the clamping ring and the top end of the clamping block enables the locking process to be smoother, the pushing block and the clamping block which are subjected to round corner processing reduce operation resistance, and the ingenious matching of the sliding groove, the sliding sleeve and the threaded sleeve provides a convenient unlocking mode.

The utility model relates to portable fan technical field, concretely relates to a portable strong wind fan with double battery switching system, including installation shell, the recess is seted up to one side of installation shell, the fan head is rotated in recess, the plug -in slot is seted up to one side of installation shell, the switch is seted up to the other side of installation shell, switching subassembly, switching subassembly installs inside installation shell, switching subassembly is used for switching circuit, locking assembly, locking assembly installs one side of installation shell, locking assembly is used for locking and opening switching subassembly. Compared with the prior art, the application sets up double battery switching system and the switching subassembly of supporting, realizes the quick, convenient switching between two batteries, and simultaneously adopts locking assembly to reliably lock switching subassembly, effectively prevents the switching position deviation caused by external force or vibration, guarantees circuit connection stable and safe, compact and reasonable structure, easy operation is simple and convenient, improves the endurance of portable strong wind fan and use experience.

The invention discloses a cloth disinfection device which comprises a supporting frame, a placing cylinder is inserted into the supporting frame, the bottom end of the placing cylinder abuts against the inner wall of the supporting frame, a fixing cover is arranged at the top end of the placing cylinder, a plurality of sets of fixing mechanisms are arranged on the outer side of the fixing cover, and each fixing mechanism comprises an inserting rod and a fixing sleeve. A plurality of groups of movable grooves are formed in the inner wall of the fixing sleeve, clamping blocks are rotationally arranged on the inner sides of the movable grooves, clamping grooves are formed in the outer wall of the insertion rod, the clamping blocks are clamped in the clamping grooves, push springs are connected between the outer walls of the clamping blocks and the movable grooves, and the supporting frame is provided with an installation ring. Multiple groups of ultraviolet lamps are fixedly arranged on the inner wall of the mounting ring, after the fixing sleeve is completely inserted, the pushing spring immediately pushes the clamping block to be clamped in the clamping groove to complete automatic locking, and the top cover does not need to be repeatedly rotated for multiple circles or a tool is not needed to be used for fastening in the whole mounting process.

According to the seat frame capable of being automatically folded and the baby carriage, in the folding process, a user only needs to operate a seat frame folding unlocking mechanism to be in linkage with a seat frame locking mechanism to release the locking state of the seat frame, and then the seat part can be in linkage with the seat part to move backwards in the process that a backrest part is operated to turn towards one side of the front seat part to be folded; the folded seat frame is more compact in structure, the size is minimized, the carrying and storage requirements of a user are met, and operation is easy and convenient. In addition, the backrest part and the seat part can be linked with the seat part to automatically adjust the folding angle in the folding process of the backrest part through the seat frame linkage assembly.

The utility model relates to the technical field of air-conditioning accelerators, in particular to a protective structure of an air-conditioning accelerator, which comprises an air-conditioning accelerator body and a protective mechanism, and a protective groove is arranged on the side wall of the air-conditioning accelerator body. A heat dissipation opening is formed in the protection groove; the protection mechanism is arranged in the protection groove; the protection mechanism comprises a heat dissipation plate, a filter screen and a positioning block; the heat dissipation plate is arranged in the protection groove, and the size of the heat dissipation plate is matched with that of the protection groove; a mounting groove is formed in the side, facing the protection groove, of the heat dissipation plate, sliding grooves are formed in the two sides of the mounting groove, and the two sides of the filter screen are slidably arranged in the sliding grooves; the positioning block is arranged on the side wall of the protection groove; a positioning groove is formed in the mounting groove; after the filter screen is installed on the side wall of the heat dissipation plate, the positioning groove is formed above the filter screen, and the positioning block is matched with the positioning groove in size. Foreign matters such as dust are effectively prevented from entering the device through the filter screen, and meanwhile, the dustproof effect is improved through close fit of the positioning block and the mounting groove.