97results about How to "Improve snap-in effect" patented technology

The invention relates to a cap for vehicle roof filler rod and mounting structure thereof, which can be mounted at an opening part formed by cutting the vertical lateral part of the vehicle roof filler rod. A groove extending along the vehicles cross direction is formed on the roof of the vehicle, mounted with mounting parts wherein the position of the mounting parts is from the middle of the width direction of the groove to any right-and left direction. The vehicle roof filler rod is mounted in the groove. An opening part is formed on the vehicle roof filler rod and the cap for vehicle roof filler rod is mounted on the opening part in loading and unloading mode. The cap comprises a cap body mounted on the vehicle roof filler rod in way of covering the opening and an engaging mechanism for engaging the cap body with the vehicle roof filler rod in mode of loading and unloading.

The invention discloses a full-automatic vertical type multi-station motor winding machine. The full-automatic vertical type multi-station motor winding machine comprises a driving base, support legs,winding fixtures, a push mechanism, a cutting mechanism, a winding mechanism and a winding driving box, wherein the two support legs are symmetrically and fixedly arranged at the bottom of the driving base, a plurality of first driving shafts are fixedly arranged in the driving base, and the winding fixtures are clamped to top ends of the first driving shafts by clamping devices. In the full-automatic vertical type multi-station motor winding machine, a plurality of to-be-wound pieces can be simultaneously wound by the arranged winding fixtures, and the winding efficiency is improved; meanwhile, the winding fixtures are clamped by the clamping devices, replacement can be facilitated, winding can be performed very well with regard to motors at different sizes, and the applicability of thewinding machine is improved; and by a slight push assembly, a press mechanism and the push mechanism, the to-be-wound piece is convenient to install and disassemble, the time is saved, and the windingefficiency is further improved.

The invention discloses an upper stop zipper device and clothes. The top-stop zipper device comprises cloth belts, a long upper stopper and a short upper stopper, zipper teeth and a zipper head, wherein the long upper stopper is arranged on the belt rib of one cloth belt, the short upper stopper is arranged on the belt rib of the other cloth belt, and the zipper teeth and the puller are arranged in the length direction of the belt rib. The zipper head can move along the zipper teeth, the zipper head is provided with a cavity facilitating insertion of the long upper stopper and the short upperstopper, the long upper stopper and the short upper stopper are elastic pieces, protruding clamping parts are arranged on the side portions of the long upper stopper and the short upper stopper, and grooves used for fixing the clamping parts are correspondingly formed in the side portions of the zipper head. By using the upper stop zipper device provided by the invention, the zipper can be effectively prevented from being passively unzipped in severe environments and strenuous exercises, and the upper stop zipper device is simple in structure and convenient to use, and can be popularized and used.

The invention discloses a surface cleaning device for mold machining. The surface cleaning device comprises a mold machining body, wherein a cleaning device body is fixedly mounted at the top of the mold machining body, a connecting pipeline is fixedly installed at the bottom of the cleaning device body, and the bottom of the connecting pipeline penetrates through the mold machining body and extends into the mold machining body. According to the surface cleaning device, the mold machining body, the cleaning device body, the connecting pipeline, a circular placement groove, circular through holes, fixing mechanisms, circular blocks, fixing rods, pulling handles, second extruding springs, an annular inserting block, clamping mechanisms, circular concave grooves, first extruding springs, limiting blocks, circular convex blocks, a connecting rod, an annular inserting groove, fixing grooves, a nozzle, annular convex blocks, sliding grooves, sliding blocks and annular sealing blocks are cooperatively used, so that the problem that the replacement process is quite troublesome in the situation that an existing nozzle is blocked is solved, and the surface cleaning device for mold machininghas the advantage of being capable of rapidly replacing the nozzle.

A fixing anti-loosening device for a PVC new material relates to the technical field of new materials and comprises a component, a piezoelectric crystal is fixedly connected to the inner wall of the component, first springs are fixedly connected to two sides, close to the piezoelectric crystal, of the inner wall of the component, and collision balls are fixedly connected to the inner sides of thefirst springs. A sliding groove is formed in the inner wall of the component, second springs are fixedly connected to the inner walls of the two sides of the sliding groove, sliding blocks are fixedlyconnected to the inner sides of the second springs, and dielectric plates are fixedly connected to the middles of the sliding blocks. According to the fixing anti-loosening device for the PVC new material, through cooperative use of the electromagnet and the clamping block, when a host is used, the electromagnet is in a power-on state at the moment, the clamping block moves rightwards under the repulsion effect of the electromagnet and the magnetic block, the clamping block and the clamping groove are clamped together, and at the moment, the component and the shell are relatively and fixedlyconnected together; therefore, the effect of improving the stability of the part is effectively achieved, and the anti-loosening effect is effectively guaranteed.

The invention relates to a filter production and assembly method which uses a filter production and assembly machine. The machine comprises a base, fixed bases, a mounting frame and an assembly device, wherein the fixed bases are symmetrically mounted on the left side and the right side of the lower end of the base, the mounting frame is connected to the middle of the upper end of the base, and the assembly device is arranged on the upper side of the mounting frame. The invention may solve the problems that when filters are assembled, only single filters can be assembled each time in a manual assembly manner, efficiency is low, economic benefits are seriously affected, and due to the fact that a bottom cover plate and a box body are connected in a pressing manner through a plurality of elastic clamping pieces, the middle of the box body is generally directly extruded in a traditional manual extrusion butt joint method, because there is no pressure maintaining measure taken on the outer wall of the box body, the outer wall of the box body is possibly damaged, bulges and even cracks appear on the outer wall, the plurality of elastic clamping pieces are possibly not completely pressed, continuous manual adjustment is needed, and manpower and material resources are wasted.

The invention relates to the technical field of evaporators, and discloses an efficient energy-saving heat pump evaporator. The efficient energy-saving heat pump evaporator comprises a mounting table;an upper supporting plate and a lower supporting plate are fixedly connected to the top and the bottom of the inner side face of the mounting table correspondingly; a heat preservation plate is fixedly connected to the middle part of the lower surface of the upper supporting plate and the middle part of the upper surface of the lower supporting plate; a coil pipe is arranged in the heat preservation plate; fins are connected to the left side and the right side of the outer surface of the coil pipe in a sleeving mode; and a heating cavity communicates with the input end of the coil pipe. According to the efficient energy-saving heat pump evaporator, by pushing a push rod to move through a holding block, the push rod drives a connecting block to move, the connecting block drives a sliding plate to slide along a sliding rail through a connecting rod, the sliding plate drives a clamping plate to clamp and mount the evaporator, and therefore, rapid mounting and dismounting of the evaporator are achieved, a large amount of time and manpower are saved, maintenance personnel can maintain the evaporator conveniently, and use of a user is facilitated.

The invention discloses an adjustable bellows inner wall polishing machine, which comprises a motor casing, a polishing motor is fixedly connected to the inside of the motor casing, a polishing rotating shaft is fixedly connected to the output shaft of the polishing motor, and a telescopic device is fixedly connected to the surface of the polishing rotating shaft The end of the telescopic device far away from the polishing shaft is fixedly connected with a polishing sheet. The telescopic device includes a fixed housing. The bottom of the inner wall of the fixed housing is fixedly connected with a telescopic spring. A telescopic limiting slot is provided on the top, and the side of the telescopic limiting plate runs through the telescopic limiting slot and extends to its interior. By setting the telescopic device, the effect of adjusting the polishing radius is realized, which can be adjusted according to bellows with different radii, so it is suitable for bellows with different radii, greatly reduces the use cost, is economical and environmentally friendly, and has small volume, simple structure, Easy to operate.

The invention discloses a high-temperature and high-pressure resistant multi-stage fracturing acidizing packer which comprises a central pipe, a setting assembly, a clamping assembly and a heat dissipation assembly. The setting assembly completes setting under the action of oil pressure, the clamping assembly is positioned on the lower part of the central pipe and is used for preliminarily fixingthe relative positions of the central pipe and an oil pipeline, and the heat dissipation assembly is arranged on the outer wall of the setting assembly and absorbs heat for cooling in a high-temperature state. The anti-high-temperature and high-pressure multi-stage fracturing acidizing packer has the beneficial effects of bidirectional clamping, high-temperature heat dissipation and multi-radius floating ball oil resistance.

The invention discloses a pressure detection device of a high-pressure casting machine, and belongs to the field of pressure detection. The pressure detection device of the high-pressure casting machine comprises a detection table. A supporting frame is fixedly connected to the top of the detection table. The position, located in the supporting frame, of the top of the detection table is fixedly connected with a detection containing plate. A hydraulic telescopic cylinder is fixedly connected to the inner top wall of the supporting frame. The bottom of the hydraulic telescopic cylinder is fixedly connected with a telescopic push rod, and the bottom of the telescopic push rod is fixedly connected with a movable push plate. Through a detection display device, the work state and detection dataof a pressure detection probe can be displayed in real time, the detection data precision is improved, a worker can detach the pressure detection probe from the pressure detection device for detection and maintenance through a left-right telescopic limiting device, operation is simple, convenience and rapidness are achieved, the condition that the detection probe conducts detection under the abnormal condition is avoided, and the detection data precision is improved.

The invention discloses a lock clamp pressing head. The lock clamp pressing head comprises a connecting rod and a pressing rod assembly, wherein a guide channel is formed in the connecting rod, a spring is arranged in the guide channel, a mounting opening communicating with the guide channel is formed in one end of the connecting rod, and a limiting device is arranged on the mounting opening; and the pressing rod assembly is located in the guide channel, and one end of the pressing rod assembly penetrates through the spring. According to the lock clamp pressing head, the position of an air valve upper cover can be limited, so that the air valve upper cover cannot deviate during press fitting, the position of the air valve upper cover does not need to be adjusted, press fitting can be directly carried out, the labor intensity is reduced, the press fitting efficiency is high, the success rate of press fitting is high, the clamping effect of the pressing head can be further improved, and therefore the stability of the air valve upper cover can be further improved; and different pressing heads can be replaced according to different air valve upper covers, so that the lock clamp pressing head is convenient to use, and a better use prospect is brought.

The invention discloses a hollow built-in shutter glass window, which comprises first glass, second glass and a plurality of separation strips, wherein the separation strips are connected in a pairwise manner; a sealed cavity is formed among the separation strips, the first glass and the second glass; in addition, each separation strip is provided with at least one assembling groove and is additionally provided with a plurality of fixing elements; the fixing elements are provided with a group of clamp elements, and the clamp elements are glidingly clamped and connected in the assembling groove; and the separation strips and the first glass or the separation strips and the second glass are fixedly connected in a dismountable way through the cooperation between the clamp elements and the assembling grooves. The clamping elements are glidingly clamped and connected in the assembling grooves, so that the separation strips and the first glass or the separation strips and the second glass are fixedly connected in the dismountable way. The hollow built-in shutter glass window has the advantages that the structure is simple; the cost is low; the dismountable effect between the glass and the separation strips is realized; the maintainability is realized, and parts in the sealed cavity can be replaced in time when being lost or damaged; the service life of the product is prolonged; and the problems of use maintenance and replacement of the existing products are solved.

The invention belongs to the technical field of electrolysis and relates to an electrode fixing structure, an electrode assembly and an electrolysis device. The electrode fixing structure comprises atleast two fixing frames; the fixing frames are in butt joint with each other to form a frame-shaped structure; the frame-shaped structure is provided with a limiting space suitable for installing anelectrode; the electrode fixing structure has a separation state in which at least one fixing frame is separated from the adjacent fixing frame so as to install the electrode, and an assembled state in which the fixing frames are connected with one another to form a limiting space so as to wrap the outer peripheral wall of the electrode. With the electrode fixing structure, electrode assembly andelectrolysis device adopted, the defect of failure to balance the attractiveness and high electrolysis efficiency of an electrode in the prior art on the premise of not increasingcost can be overcome.The electrode fixing structure, the electrode assembly and the electrolysis device are attractive and high in electrolysis efficiency.

The invention relates to the field of pile body construction, in particular to a precast pile construction method. The precast pile construction method comprises the following steps of preparation before construction, clearing of a pile body construction site, determination of the position and depth of a pile hole, opening of the pile hole, clearing of mudstone in the pile hole, pile sinking, pile splicing and precast pile head treatment. Before a precast pile sinks into the ground of the pile body construction site, the precast pile is clamped through a pile body clamping frame, and the precast pile can sink into a drill hole in a mode of being perpendicular to the ground of a surveying site, so that the precast pile sinks into the ground more deeply, the fixing effect of the precast pile is improved, and then the reasonability of the pile body construction method is further improved.

The invention relates to the technical field of ceiling construction, in particular to a suspended ceiling double-base-layer structure and an installation method. The suspended ceiling double-base-layer structure comprises a reinforcing keel with two ends connected to the side wall of a base body and a plurality of suspended ceiling keels arranged below the reinforcing keel side by side, wherein the two ends of the ceiling keels are connected to the side wall of the base body through first connecting parts, each first connecting part is formed by splicing a base body fixing and connecting piece and a keel clamping piece, the base body fixing and connecting pieces are composed of base body fixing and connecting plates and bearing tables, the each keel clamping piece is composed of a first clamping plate, a second clamping plate and a keel clamping groove, the installing method comprises the three steps of keel connection, keel installation and reinforcement and ceiling keel installation. According to the suspended ceiling double-base-layer structure and the installing method, except for fixing and connecting when the side walls of the base body are connected, connection of the ceiling keels can be achieved without any fixing and connecting pieces in other assembly, the tedious operation steps of drilling, screwing and the like are greatly reduced, and more labor is saved when the ceiling keels are installed or uninstalled.

An edible fungus culture medium bag packing device relates to the technical field of edible fungus culturing equipment. The edible fungus culture medium bag packing device comprises a conveying mechanism, a looping mechanism and a capping mechanism, wherein the looping mechanism and the capping mechanism are arranged above the conveying mechanism at the front and the rear respectively; the loopingmechanism comprises a looping worktable and a loop conveyer in parallel, the looping worktable comprises a first table plate, a first clamp and a gripper, and the first clamp is connected to the first table plate in a forth-back movable mode and a first clamping jaw; the capping mechanism comprises a capping worktable and a cap conveyer, the capping worktable comprises a second table plate, a second clamp, a third clamp and a capping pressure rod, a plate is provided with a capping hole, the second clamp is movably connected to the second table plate and comprises a second clamping jaw, and the third clamp comprises two cushion plates which are oppositely arranged. The edible fungus culture medium bag packing device can achieve packing of culture medium bags at high automation degree andhigh efficiency and meanwhile can completely and stably clamp loops and caps during lien production.

The invention relates to the field of outdoor sports equipment, and discloses a three-point positioning quick-penetrating fixator which comprises a fixing frame used for being fixed to a snowboard and a fixing plate used for being fixed to the bottom of the snowboard, the fixing frame comprises a bottom plate, a heel and side parts, a front fixing part is arranged at the end, away from the heel, of the upper surface of the bottom plate, two rear fixing parts are arranged at the positions, close to the heel, of the side parts, the fixing plate is provided with a front fixing matching part and a rear fixing matching part which are connected with the front fixing part and the rear fixing parts in a clamped mode respectively, and three-point distribution positioning is formed by connecting the front fixing part and the rear fixing part with the front fixing matching part and the rear fixing matching part in a clamped mode respectively. The three clamping points are matched with one another and act together, so that the fixing device buckles the snowshoe from the two sides of the heel and the front end of the sole, the degree of freedom of the bottom of the snowshoe to the two sides of the ankle and the front end of the sole is limited, stability is better, meanwhile, stress parts are concentrated on the sole, the foot of a person cannot be affected, and comfort is better.

The invention discloses a novel box cover with a quick blocking effect. The novel box cover comprises an upper cover main body; the edge of the upper cover main body is fixedly connected with the inner side of a first clamping groove; the outer side of the first clamping groove is fixedly connected with the top of a side edge; a hinge groove is formed in one side of the side edge; the inner side of the top in the hinge groove is hinged with the top of a first lock catch; the outer side of the first lock catch is fixedly connected with one side of a first buckle; the first clamping groove is formed in the first lock catch and close to the top of the first buckle; and the two sides in the first clamping groove are fixedly connected with two ends of a clamping connection strip. As only the package box cover is designed and manufactured without the need of manufacturing other adaptive parts such as an adaptive box body, the manufacturing cost is quite low and controllable, and the application range and the application scenes are wide; and the original package box product does not need to be structurally improved in a large-scale mode, so that excessive consumption of manufacturing materials, working hours, manpower and the like is effectively avoided. The novel box cover with the quick blocking effect is a quite practical, low-cost and efficient innovation and creation design scheme

The invention provides a building baffle paint spraying mold and a spraying method. The building baffle paint spraying mold comprises two mold rods; the interiors of the mold rods are rotationally connected with connecting soft plates; adhesion layers are arranged on the surfaces of the connecting soft plates, and a spraying shielding layer is clamped between the connecting soft plates; an adjusting knob is rotatably connected to the upper end face of each mold rod; an adjusting supporting device is fixedly connected to the lower end face of each mold rod; each adjusting supporting device comprises a rotating shaft, a rotating lead screw, a supporting device body, supporting grooves, clamping buckle blocks and supporting legs, and the rotating lead screws are fixedly connected to the upper end faces of the supporting device bodies; the rotating shafts are fixedly connected to the upper end faces of the rotating lead screws; the supporting grooves are formed in the side end faces of the supporting device bodies; and the supporting legs are rotationally connected into the supporting grooves. The efficient and convenient spraying mold is provided for building spraying.