22results about How to "Pulling smoothly" patented technology

This utility model relates to the field of square cover plate processing technology, and discloses a square cover plate processing equipment for packaging. It includes a worktable, a stamping assembly inside the worktable, and a cleaning assembly on the side wall of the worktable. The stamping assembly includes a cylinder fixedly connected to the inner wall of the top of the worktable. A mounting plate is fixedly connected to the output end of the cylinder. A top mold is fixedly connected to the bottom of the mounting plate. At least one stamping block is fixedly connected to the bottom of the mounting plate. A slider abuts against the side wall of each stamping block. A telescopic rod is fixedly connected to the side wall of each slider. A spring is sleeved on the surface of each telescopic rod. A groove is formed on the surface of the worktable. This utility model, through the structural design of the stamping assembly, solves the problem in the prior art where stamping equipment lacks a workpiece limiting component, which can cause workpiece displacement during stamping, resulting in dimensional tolerances.

The utility model relates to the technical field of refrigerators, in particular to an adjusting assembly, a drawer assembly and a refrigerator. The adjusting assembly comprises a first supporting piece, a second supporting piece, a telescopic assembly and a driving piece, the first supporting piece and the second supporting piece are oppositely arranged in the first direction, the telescopic assembly is connected between the first supporting piece and the second supporting piece, and the driving piece is in transmission fit with the telescopic assembly; the driving piece is configured to adjust the distance between the first supporting piece and the second supporting piece by controlling the telescopic assembly to stretch out and draw back. The distance between the first supporting piece and the second supporting piece is adjusted by adjusting stretching and retracting of the telescopic assembly, then the distance between the first supporting piece and the second supporting piece is adjusted, and when the first supporting piece is applied to the refrigerator, it can be guaranteed that the drawer assembly is leveled in a cavity of the refrigerator through arrangement of the adjusting assembly.

The application discloses a kind of post-treatment process of lubricating rust-proof steel wire, belong to steel wire surface treatment technical field, the post-treatment process includes the following steps: steel wire is immersed in the coating liquid with temperature 70-80 ℃ soaking, after taking out, it is first dried in 50-60 ℃ temperature, then room temperature natural air drying;The coating liquid includes according to weight parts: modified MoS2 particle 3-6 parts, methyl cellulose 0.5-1 part, zinc dihydrogen phosphate 1.5-3 parts, boric acid 0.5-1.5 parts, WPU-SS dispersion 3-5 parts, alkyl polyoxyethylene ether phosphate ester salt 5-10 parts, methyl hydroxyl stearate 2-4 parts and benzotriazole 0.3-0.8 part.The application in the paper solves the problem of insufficient lubricity and rust resistance of steel wire surface by using self-made coating liquid.Provides a firm protective barrier for steel wire.

This utility model relates to the fields of food engineering and biotechnology, and discloses an ultrasonic-assisted defrosting device for pet food. It includes a shell, a control screen, a protective door, and a heating component. The control screen is fixedly connected to the surface of the shell, and the protective door is installed on the surface of the shell. The heating component is installed on the inner wall of the shell, and the inner wall of the shell has an installation structure including a sliding groove. A slider is slidably connected to the inner wall of the sliding groove, and a fixing rod is fixedly connected to the inner wall of the sliding groove. The arc surface of the fixing rod is slidably connected to the surface of the slider, and a placement plate is fixedly connected to the surface of the slider. A handle is fixedly connected to the surface of the placement plate. This utility model solves the problem in existing ultrasonic-assisted defrosting devices for pet food where, when the food is placed inside the device, it is often difficult to dry in layers, affecting the degree of drying and thus the working efficiency of the device.

The utility model provides a multilayer tote cart which comprises a bottom frame, a vertical frame, a plurality of layers of material placing plates and idler wheels, each material placing plate is provided with a separating piece capable of keeping a certain distance with the vertically adjacent material placing plates, and each separating piece comprises an upper separating piece, a middle piece and an arc-shaped piece. Lower bending parts formed between the arc-shaped pieces and the middle pieces form supporting legs capable of being supported on the upper partition pieces of the adjacent partition pieces, and when the material placing plate is in an overturning state, upper bending parts formed between the upper partition pieces and the middle pieces can abut against the lower surfaces of the arc-shaped pieces of the adjacent partition pieces. And the supporting legs are positioned on the same straight line. The supporting legs can be supported on the upper partition pieces of the adjacent partition pieces when the material containing plates are in the horizontal state so that the consistent distance can be kept between the adjacent material containing plates. And in the overturning state, the upper bending parts abut against the lower surfaces of the arc-shaped pieces of the adjacent partition pieces, so that the consistent distance can be kept between the adjacent material placing plates, and a mechanical arm can conveniently and smoothly pull all the material placing plates to overturn.

The telescopic enclosure structure comprises two annular middle frames, a telescopic enclosure for connecting the two middle frames is arranged between the two middle frames, a plurality of fixing pieces are arranged on the inner side walls of the middle frames at intervals in the circumferential direction of the middle frames, and insertion openings are formed in the fixing pieces; the two ends of the guide pipe are inserted into the two adjacent insertion openings in the middle frame respectively; the device further comprises a pull rope and a winding and unwinding device, the pull rope penetrates through the guide pipes, and the pull rope is arranged in the circumferential direction of the middle frames and alternately turns back between the guide pipes on the two middle frames to form continuous bow-shaped wiring. The fixing piece is provided with a blocking part abutting against the front end of the guide pipe, and the blocking part is provided with a channel allowing the pull rope to penetrate through. By arranging the guide pipe, the pull rope can be guided at the position of the inserting opening of the fixing piece, the pull rope is prevented from being bent to a large degree, fatigue damage caused by excessive bending of the pull rope is avoided, friction resistance borne by the pull rope when the pull rope is pulled is reduced, and the pull rope can be pulled more smoothly.

The invention belongs to the technical field of wear resistance testing, and particularly relates to a wear resistance testing device and method for a luggage pull rod. Comprising a test box; a notch is formed in the test box; a box body is placed in the test box; the box body is positioned in the notch; a pull rod is slidably arranged on the side of the box; a position control clamping unit is arranged on the test box; the position control clamping unit comprises a first base; the two first bases are both mounted at the bottom of the test box; the two ends of the position control lead screw are connected to the opposite faces of the two first bases correspondingly. Two thread areas are symmetrically arranged on the position control screw rod; the thread directions of the two thread areas are opposite; the double-action testing device is arranged on the testing box; the double-action testing device comprises a limiting chute which is arranged at the bottom of the testing box in a penetrating manner; the limiting chute extends to the inner bottom surface of the test box; the pull rod can be smoothly pulled by the device, the device is prevented from being clamped due to the self-locking function of the device in the testing process, the testing effect and efficiency of the device are improved, and the limitation of the device in practical application is reduced.

The drawing hose comprises a corrugated pipe, the corrugated pipe is arranged in a supporting pipe in a penetrating mode, a water outlet assembly is connected to the corrugated pipe, the outer side of the corrugated pipe is sleeved with a locking sleeve and a releasing sleeve, the locking sleeve is connected with the supporting pipe, one end of the locking sleeve extends into the supporting pipe, and a fixing part is arranged at the end of the locking sleeve; the fixing part can be connected with the outer side of the corrugated pipe in a clamped mode, the release sleeve is located between the corrugated pipe and the locking sleeve, and the release sleeve can be inserted into the locking sleeve and can open the fixing part. The locking sleeve and the releasing sleeve are arranged on the corrugated pipe, the fixing part is arranged at the end, inserted into the supporting pipe, of the locking sleeve, and the fixing part can be connected with the outer side of the corrugated pipe in a clamped mode, so that the drawing length of the corrugated pipe is fixed, and flushing operation is facilitated; and meanwhile, the release sleeve can be inserted into the locking sleeve to open the fixing part so as to unlock the corrugated pipe, so that the corrugated pipe is convenient to retract, and the use is convenient.

A screw-rail type generator set protective device, relating to the field of vehicle-mounted generator technology, includes a fixed base, a base frame, a screw-nut mechanism, and a protective housing. The fixed base consists of channel steel and connecting beams. Rollers on both sides of the base frame are rolled into the channel steel grooves. The base frame contains a generator set mounting position. The screw-nut mechanism is installed between the base frame and the fixed base to drive the base frame to extend or retract. The protective housing is mounted on the base frame, with an open bottom, inspection doors and air inlet louvers on both sides, an exhaust louver at one end, an electrical maintenance door at the other end, and a filling port at the top. The base frame contains a vibration damper, and a rubber insulating pad separates the protective housing from the base frame. This invention provides robust support with the fixed base, the roller design allows for smooth extension or retraction of the base frame, the screw-nut mechanism facilitates maintenance and locks the base frame, and the protective housing protects the generator set and dissipates heat. It exhibits good stability and safety, effectively ensuring the stable operation of the generator set.

This invention discloses a washing machine water tank assembly and a washing machine. The water tank assembly includes: a water tank; a detergent dispenser, which is retractable and located within the water tank; and a slide rail fixed to the water tank for pulling out the detergent dispenser. The slide rail has two slide rail portions arranged left and right, and the detergent dispenser has a groove that matches the slide rail portions. By setting the slide rail portions and the groove, the detergent dispenser can be pulled out smoothly and stably, completely solving the problem of uneven pulling and wobbling of the detergent dispenser. This also greatly improves product quality, enhances user experience, and is convenient to implement. When the detergent dispenser is pulled out, the groove moves on the slide rail portion, which facilitates the smooth pulling out of the detergent dispenser. Furthermore, the slide rail portion is located within the groove and moves relative to the detergent dispenser in the front-to-back direction, avoiding wobbling of the detergent dispenser in the left-to-right direction and increasing stability during the pulling process.

This utility model relates to the field of refrigerator manufacturing technology, and in particular to a refrigerator with a fully automatic ice maker with a water flow system. The refrigerator includes a smart refrigerator with a refrigerator compartment and a freezing compartment at both the top and bottom. A freezing compartment is installed at one end of the refrigerator compartment, and an ice box and a water storage box are slidably connected to the bottom of the freezing compartment. This utility model uses the smart refrigerator to cool the purified water in the water storage box, and then activates a water circulation mechanism to transport the purified water from the water storage box to a spray pipe, which sprays the water into the ice maker, filling the ice maker. Then, the refrigeration equipment is activated to further freeze the purified water remaining in the ice maker. The purified water inside the ice maker forms ice through the refrigeration equipment, and the spray pipe gradually sprays water onto the ice inside the ice maker, effectively increasing the volume of the ice.

The utility model provides a drawing basin faucet and a bathroom cabinet, the drawing basin faucet comprises a temperature adjusting valve assembly, a hot water pipe, a cold water pipe and a mixed water outlet pipe, the hot water pipe, the cold water pipe and the mixed water outlet pipe are connected with the temperature adjusting valve assembly, and the other end of the mixed water outlet pipe is provided with a shower head assembly; an outlet channel is arranged at the faucet installation position, the mixed water outlet pipe penetrates through the outlet channel, and the shower head assembly extends out of the outlet channel towards the wash basin. The shower head assembly comprises a ball cup and a shower head, the shower head is connected with the mixed water outlet pipe through the ball cup and can rotate relative to the water outlet end of the mixed water outlet pipe, so that the water outlet direction is adjusted, more use scenes are met, and the use convenience is improved.

The utility model discloses a GCS drawer-type switch cabinet, comprising a switch cabinet which is provided with a buffer fixed equipment installation structure; the buffer fixing type equipment installation structure comprises an equipment cavity, a pair of fixing plates, a plurality of installation sliding ways, a plurality of drawer type installation plates, a plurality of buffer combination blocks, a fixing box, a plurality of installation cavities, a plurality of installation rods, a plurality of spring buffer fixing assemblies and an opening and closing door. The utility model relates to the technical field of switch cabinets, and has the beneficial effects of solving the problems that most equipment mounting structures of the existing switch cabinets are rigidly fixed and lack of buffering design, control equipment is moved out through a drawer, no effective buffering and fixing structure is available when the drawer is withdrawn, the drawer is impacted when the drawer is withdrawn, impact vibration force is generated, and the service life of the drawer is prolonged. And internal elements are easy to loosen or damage along with long-time use and drawing, so that the reliability of equipment operation is influenced.

This invention belongs to the technical field of luggage equipment, specifically relating to an anti-vibration locking mechanism for a telescopic handle of a suitcase. The mechanism includes a fixed rod and a telescopic rod. The telescopic rod is movably connected to the fixed rod along its length, allowing it to switch between a retracted position and an extended position. It also includes a clamping block, which is movably disposed relative to the fixed rod at least radially, allowing it to switch between a locking position and an unlocking position. A first linkage mechanism is provided between the clamping block and the telescopic rod, which drives the clamping block to switch from the unlocking position to the locking position when the telescopic rod switches from the retracted position to the extended position. This invention maintains the original smoothness of telescopic movement while significantly improving the structural rigidity and stability of the handle in its extended state. The entire process requires no additional user intervention, solving the swaying defects of traditional handles while maintaining ease of use.

The application relates to a multifunctional bed frame structure and belongs to the technical field of bed frames, which comprises a head support, a body support and a tail support. The application forms a convenient open storage space in the head area and the head area through the arrangement of first and second storage supports, facilitates the placement of commonly used articles, improves the convenience of taking, and through the sliding cooperation design of the drawer hole and the second storage support, the drawer plate can be smoothly pulled out. Combined with the holding groove, the user can easily operate the opening and closing of the drawer. The mutual adsorption of the iron sheet cover and the magnetic plate can provide stable positioning effect when the drawer is closed, which can prevent the drawer from being opened by itself due to accidental sliding. At the same time, the combined structure of the head support, the body support and the tail support can provide a stable support foundation for the whole bed frame, reasonably distribute the storage components in different areas, realize the diversified use of the storage space, and effectively solve the problems of single function and insufficient storage capacity of the traditional bed frame.

The utility model belongs to the oil fume purifier technical field especially, is an oil fume purifier of oil -water separation, including the shell body, the separation bin of being located in the shell body, electric field subassembly and support mechanism, the side of shell body is equipped with the dismounting opening for dismounting electric field subassembly, the position of shell body side corresponds the electric control box that has hinged to the dismounting opening, the support mechanism includes: the sheet metal support that is fixed in the separation bin and is located on the sheet metal support sheet metal support plate, wherein, the sheet metal support plate is equipped with the oil -leading structure for guiding the flow of oil dirt, electric field subassembly can pull formula set up on sheet metal support plate, in the utility model, the oil -leading structure of support mechanism can quickly lead out the oil dirt, avoids the contact part of electric field subassembly and support structure to deposit, ensures that electric field subassembly pulls smoothly, solves the problem of jam, the cooperation of honeycomb perforation and anode cylinder makes the airflow distribution more even, and oil fume particle capture rate is high, and separation efficiency is high.

The telescopic enclosure structure comprises two annular middle frames, a telescopic enclosure for connecting the two middle frames is arranged between the two middle frames, a plurality of insertion openings are formed in the middle frames in the circumferential direction of the middle frames at intervals, and the insertion openings in the two middle frames are correspondingly formed; the two ends of the guide pipe are inserted into the two adjacent insertion openings in the middle frame respectively; the device further comprises a pull rope and a winding and unwinding device, the pull rope penetrates through the guide pipes, and the pull rope is arranged in the circumferential direction of the middle frames and alternately turns back between the guide pipes on the two middle frames to form continuous bow-shaped wiring. The pull rope is connected with the winding and unwinding device, and the winding and unwinding device can wind and unwind the pull rope; the middle frame is provided with a blocking part abutting against the front end of the guide pipe. Due to the arrangement of the arc-shaped guide pipe, smooth arc-shaped transition is formed at the connecting position of the pull rope and the inserting opening, bending of the pull rope at the position is reduced, friction resistance borne by the pull rope at the position is reduced, the effect of protecting the pull rope is achieved, and the pull rope can be pulled more smoothly.

This invention discloses a self-locking, actively bendable ureteral guiding sheath catheter, comprising a sheath body, a sheath connector, a dilator, a control handle, and a traction adjustment mechanism. The control handle has a through-type main operating channel. The sheath connector is rotatably connected to one end of the control handle and communicates with the main operating channel. The proximal end of the sheath body is fixedly connected to the sheath connector. This invention utilizes a cooperating adjusting slider and a locking element. The two locking ends of the locking element have a vertical plane on the side closest to the sliding direction, ensuring the stability of the locking element in the locked state. During sliding, the adjusting slider pushes down the locking end of the locking element in the same direction as the sliding, allowing it to slide freely. This ensures that the locking element can smoothly pull the traction line and control the bending of the sheath body while ensuring the stability of the locking position after sliding to the locked position, preventing the locking end from disengaging and causing angular deviation.

The utility model relates to non - woven fabric processing equipment technical field, concretely discloses a kind of cutting device for non - woven fabric processing, including workbench and controller, the side of workbench is provided with controller, the top of workbench is provided with cutting mechanism, the side of cutting mechanism is provided with limit mechanism, cutting mechanism includes support, the inside of support is provided with cutter, the upper middle part of cutter is connected with first electric telescopic handle, the lower of cutter is provided with protective plate, the side middle part of protective plate is connected with second electric telescopic handle, the side of support away from limit mechanism is provided with compression roller, limit mechanism includes two side plates, the side of side plate away from support is provided with abutment plate, the device can limit the position of non - woven fabric from the both sides of non - woven fabric, avoid non - woven fabric deviation in the process of moving, guarantee the quality of non - woven fabric cutting, reduce non - woven fabric waste, can avoid chip or dust obstruction second limit hole, guarantee abutment plate and clamping block smoothly move.