11results about How to "Simple locking structure" patented technology

The application provides a transmission device and a window body, the transmission device comprises a hinge transmission mechanism and a locking transmission mechanism, one end of the hinge transmission mechanism is fixed at an angle position between a side edge of a sash body and a bottom edge of the sash body, the other end of the hinge transmission mechanism is slidingly connected to a bottom edge guide rail of a frame body, and the locking transmission mechanism is arranged on the bottom edge of the sash body; the locking transmission mechanism comprises a translation assembly and a locking assembly, one end of the translation assembly is used for connecting the hinge transmission mechanism, the hinge transmission mechanism is used for applying an action force to the translation assembly to make the translation assembly slide in a sash groove of the bottom edge of the sash body, and the other end of the translation assembly is connected to the locking assembly; the locking assembly is provided with a locking limiting part which can extend into the guide rail of the frame body. The locking limiting part is matched with the bottom edge guide rail of the frame body, the locking and positioning of the sash body are directly realized by using the guide rail of the frame body, other locking seat structures are not needed to be additionally arranged for cooperation, the locking structure can be simplified, and the occupied area of the locking transmission mechanism on the frame body is reduced.

The utility model discloses a reinforced concrete pavement reinforcing positioning device, including a plurality of support mechanism for spacing arrangement along the length direction of reinforcing bar, the support mechanism includes support seat, antiskid sleeve and hoop assembly, install the hole on the support seat, the antiskid sleeve is detachably worn in install the hole and part section is along the axial extension and goes out install the hole, the inner hole of antiskid sleeve is used for wearing reinforcing bar, the hoop assembly is worn on the position of antiskid sleeve and goes out install the hole and is used for the hoop tight antiskid sleeve to pass through antiskid sleeve clamping fixed reinforcing bar. The utility model provides reinforced concrete pavement reinforcing positioning device can adjust the support position flexibly, satisfies the positioning support demand of different reinforcing bar to ensure the positioning accuracy, the convenient quick wearing reinforcing bar, effectively promotes the reinforcing efficiency, and can be adapted to the reinforcing bar of different diameter, and the applicability is strong.

The embodiment of the utility model discloses a liquid cooling plate airtight tool which comprises a main connector, an air pipe connector is installed on the top of the main connector, a clamping jaw installation groove is formed in the outer side of the lower end of the main connector, a clamping jaw clamping ring is arranged on the clamping jaw installation groove, the upper ends of a plurality of clamping jaws are clamped on the clamping jaw clamping ring, and a locking ring is arranged on the outer side of the main connector and the outer sides of the clamping jaws in a sleeved mode. Sealing grooves are formed in the outer sides of the upper ends of the clamping jaws, and first sealing rings are installed in the sealing grooves. The utility model has the advantages of simple structure, low cost, good self-locking property, good air tightness and low failure rate.

The utility model discloses a short body male head belt buckle structure, relates to the connector technology field, and comprises a male head outer shell, a guide cylinder is arranged in the male head outer shell, two sides of the male head outer shell are provided with assembling ports, the assembling ports are internally provided with spacing assemblies used for limiting the guide cylinder, and the spacing assemblies are arranged in the male head outer shell. The limiting assembly comprises a lock catch piece located on one side and a lock catch block located on the other side, a sliding fastener is installed on the outer wall of the male head outer shell, two sets of assembling rings are arranged on the outer wall of the guide cylinder, the lock catch piece and the lock catch block are both located between the two assembling rings, the lock catch piece comprises an assembling frame, and the assembling frame is arranged on the outer wall of the male head outer shell. Limiting brackets are arranged at the upper end and the lower end of the assembling frame. The problems that the overall structure stability is poor due to the fact that a spring is adopted for limiting during assembly of an existing connector male head, and the cost of the whole connector is increased due to the fact that an assembly technology needs to be added in the production and machining process of the structure are solved.

The utility model discloses a drawer slide rail self -locking device, including drawer slide rail, vertical slide, set in the linkage mechanism of vertical slide, drawer slide rail is at least two groups, interval setting on vertical slide, linkage mechanism includes at least two groups of trigger lock, drawer slide rail includes slide rail and sets in the trigger piece of slide rail one end, trigger piece and trigger lock adaptation, trigger lock rotates, and trigger piece and slide rail can be in translation, and trigger lock locks, and trigger piece and slide rail cannot be in translation. The utility model discloses the rotation of the trigger lock of setting off, realizes the locking of other trigger lock, and locking structure is simple and reliable in operation, thereby controls other drawer self -locking in the drawer cabinet, and cannot open.

The utility model relates to a kind of connector based on photovoltaic solar panel in the technical field of connector, including shell and the metal terminal being set to inside, shell includes split structure's connecting female shell and connecting male shell, metal terminal includes first contact terminal and second contact terminal, one end of first contact terminal and second contact terminal is bendable metal sheet part, the outer surface of metal sheet part is equipped with external thread structure, the tail end of connecting female shell and connecting male shell is all set up with mounting threaded hole, first contact terminal and second contact terminal form cylindrical structure by bending metal sheet part, first contact terminal and second contact terminal can be by the external thread structure of metal sheet part and mounting threaded hole carry out screwing fixed, this connecting structure has good locking structure, simultaneously, the structure of connecting female shell and connecting male shell is optimized, reduces fastening nut and other parts investment, not only reduce cost, but also improve the connection stability of connector.

The application discloses a combined forming hydraulic machine with punching, forging and extruding functions and belongs to the technical field of metal processing. The combined forming hydraulic machine comprises a base and a machine body, the machine body is fixedly connected to the base, a top plate is further connected to the base through a sliding rod, and the combined forming hydraulic machine further comprises two groups of symmetrically arranged mounting plates, one group of the mounting plates is fixedly connected to the top plate, the other group of the mounting plates is fixedly connected to a driving end of the machine body, a forming part is detachably connected to the mounting plates, fastening screws are threadedly connected to the mounting plates, and the fastening screws are used for locking the forming part. The combined forming hydraulic machine is fully compatible with three core plastic forming processes of punching, forging and extruding, a plurality of single-process special hydraulic machines are not needed to be arranged, the equipment procurement cost and the site occupation area of an enterprise are greatly reduced, the comprehensive utilization rate of the equipment is effectively improved, and the combined forming hydraulic machine is suitable for the flexible production demand of small and medium-sized enterprises for multiple varieties and small batches.

The application belongs to the technical field of containers and specifically discloses a hinge assembly, an inner hinge, a container hinge and a container. The hinge assembly comprises the inner hinge and the outer hinge which are hingedly connected with each other, the outer hinge is connected with the outer hinge hinge part through the lower inner hinge hinge part, the inner hinge is provided with a waist-shaped hole, the outer hinge is provided with a limiting hole corresponding to the waist-shaped hole, and the waist-shaped hole and the limiting hole can simultaneously pass through the same limiting piece; wherein the limiting hole comprises an arc-shaped hole part, a limiting hole part and a switching hole which is connected between the arc-shaped hole part and the limiting hole part, the inner hinge can rotate relative to the outer hinge when the limiting piece simultaneously passes through the arc-shaped hole part and the waist-shaped hole, and the inner hinge is limited relative to the outer hinge when the limiting piece simultaneously passes through the limiting hole part and the waist-shaped hole. The container hinge comprises any one of the hinge assemblies. The container comprises any one of the hinge assemblies. The locking structure of the application is simplified, the assembly amount is small, and the cost is reduced.

The utility model relates to an air bag locking mechanism for an annular refrigerator door body foaming line mold frame, the foaming line mold frame comprises an upper mold frame and a lower mold frame, the inner side surfaces of the upper mold frame and the lower mold frame are hinged in an openable and closable manner, and a plurality of inverted U-shaped bolt buckles are longitudinally and upwards arranged on the outer side surface of the lower mold frame along the long side direction at equal intervals; clamping bolts which are of L-shaped structures and can be correspondingly connected with the bolt buckles in a buckled mode are longitudinally and downwards arranged on the outer side face of the upper die frame at equal intervals in the long edge direction of the upper die frame, and the tops of the clamping bolts are hinged to the outer side face of the upper die frame; a die lining plate matched with the lower die frame is placed on the top face of the lower die frame, and the die lining plate and the lower die frame are in elastic floating connection through four elastic pulling assemblies distributed in a rectangular shape. And an air bag is laid in a cavity formed between the mold lining plate and the lower mold frame. Through the cooperation mechanism of dynamic pressurization of the air bag and elastic pull uniform load reset, self-adaptive adjustment of the sealing pressure of the mold cavity and mold deformation compensation are achieved, the foaming quality is remarkably improved, meanwhile, the locking structure is simplified, and the production flexibility is enhanced.