640results about How to "Realize detachable connection" patented technology

The invention discloses a cooking appliance with a frying function, belongs to the field of kitchen household appliances, and solves the problems of uneven heating temperature, poor taste of food materials and the like of the existing air fryer and other cooking appliances with related functions. The cooking appliance with the frying function comprises a pot body and a pot cover, wherein the pot body has an upper open cooking chamber, a frying basket contained in the cooking chamber, and a ventilation gap is formed between the frying basket and the cooking chamber. The pot cover is provided with a hot air device including a fan, and a plurality of arc-shaped wind guide ribs are radially distributed between the bottom of the frying basket and the bottom of the cooking chamber. The bending direction of the arc-shaped wind guide ribs coincides with the rotating direction of the fan. Through the arrangement of the arc-shaped wind guide ribs, the hot air fluidity in the ventilation gap is improved, the wind energy loss is reduced, and the hot air circulation is accelerated, so that the purpose of uniform and efficient heating is achieved.

The invention discloses a corn kernel threshing and separating device which comprises a threshing roller with threshing teeth. Each threshing tooth comprises a tooth rod with a spherical top end, a threshing concave plate is arranged below the threshing roller and comprises a concave plate body, the concave plate body comprises two side plates, supporting plates are arranged between the two side plates, a longitudinal separation plate is arranged between the two supporting plates, separation bars are arranged on the longitudinal separation plate, and the separation bars and the longitudinal separation plate are flush with the side plates. A separation roller is arranged on one side of the flowing direction of crops, and separation teeth and separation plates are arranged on the separation roller in a staggered mode. A separation concave plate communicated with the threshing concave plate is arranged below the separation plate. Through rubbing between the threshing teeth and the threshing concave plate, threshing is achieved, power consumption is little, and cost is low. Through the threshing concave plate, while passing ability and screening efficiency are guaranteed, strength and use reliability are improved, and the crushing rate is lowered; meanwhile, through replacement of the corn kernel threshing and separating device, the effect of harvesting corn crops at the same time is achieved, and the use rate of a rice and wheat harvester is improved.

The invention relates to a transmission assembly, a driving box, a surgical instrument system and a surgical robot system. The transmission assembly comprises an input base, a guide transmission part,an output base, an axial energy storage element, and an axial limiting assembly, wherein the input base has a first end and a second end which are opposite to each other; the first end is connected with a driving mechanism; the guide transmission part is arranged on the outer peripheral surface of the input base; the output base is provided with a third end and a fourth end which are opposite toeach other; the third end is close to the first end; the axial energy storage element is used for preventing the input base and the output base from getting close to each other and storing energy whenthe input base and the output base get close to each other under the action of external force and for releasing energy and driving the input base and the output base to be away from each other when the external force is removed; the axial limiting assembly is used for limiting the maximum displacement between the input base and the output base; and when the input base is driven by the driving mechanism to rotate, the guide transmission part is used for driving the output base and the input base to rotate synchronously. The invention has the following advantages: the guide transmission precision is high, and guide part stress is small.

The invention discloses an annular multiple node type welding device based on electromechanical control and a use method thereof, and belongs to the electromechanical welding technology field. The annular multiple node type welding device based on the electromechanical control comprises an operation table, wherein a workpiece sleeving hole is formed in the middle of the front end of the operationtable. The annular multiple node type welding device based on the electromechanical control and the use method thereof clamp and fix the workpiece to be welded through a pair of workpiece limiting mechanisms, then drive an annular electric welding mechanism at the bottom end of the round operation table to press down until the position, to be welded, on the workpiece, through an electric sliding rail, can weld the welding position through the annular electric welding mechanism, can weld welding points on an annular part of the workpiece due to the fact that the annular electric welding mechanism can move along with an annular electric guide rail installed at the bottom end of the round operation table in an embedded mode to move, effectively improves electric welding flexibility and efficiency, and effectively improves operation automation of the whole welding device through electromechanical cooperation of an electric pushing rod, an electric telescopic rod, the electric sliding railand the like.

The invention belongs to the field of electronic products, and particularly discloses equipment for computer self-cleaning. The equipment comprises a plurality of piston barrels which are fixed in a keyboard and correspond to keys, a piston is slidably connected with the interior of each piston barrel, and pressing rods are fixed to the upper sides of the pistons; the upper ends of the pressing rods are fixed to the keys; air inlets and air outlets are formed in a dust removal chamber, air outlet pipes are communicated with the air outlets respectively, the air outlet pipes are gathered to oneplace which is communicated with a first main pipe, and the portion, outside the keyboard, of the first main pipe is detachably connected with an air bag; through holes are formed in a disinfection chamber, the through holes are communicated with liquid outlet pipes respectively, all the liquid outlet pipes are gathered in one place which is communicated with a second main pipe; a three-way pipeis arranged outside the keyboard, one end of the three-way pipe is communicated with the second main pipe, another end of the three-way pipe is communicated with a liquid storage bag, and the third end of the three-way pipe is communicated with a sponge strip. According to the scheme, the requirement for removing dust in the keyboard is met.

The invention relates to a rinsing head and a rinser for gynaecology. The rinsing head comprises a rinsing rod, wherein the rinsing rod comprises a first end and a second end; external threads for realizing detachable connection are arranged at the first end; the second end is an arc-shaped end socket; a first water outlet for rinsing vulvas and a second water outlet for rinsing fornix parts are formed in the end socket; a plurality of third water outlets for rinsing vaginas are formed in the side wall of the rinsing rod; a partition board for enclosing the rinsing rod is arranged at the second end; and the first water outlet is connected with a first channel, the second water outlet is connected with a second channel, and the third water outlets are connected with a third channel. The rinser provided by the invention is compact in structure, the rinsing head is convenient to replace, a user can conveniently control the direction of flushing liquid, conveniently rinse the vulvas, the vaginas and the fornix parts separately, and the rinser is very convenient; and in addition, the rinser can also effectively solve the problem that in the prior art, the drainage is difficult.

The invention discloses a garden punching machine, which comprises a fixed plate, a speed reducer is fixed at the upper middle of the fixed plate, the input end of the speed reducer is connected with the output end of a drive motor, and the output end of the speed reducer is provided with a rotating shaft. The lower end of the rotating shaft is provided with a drilling rod, and the drilling rod is connected with the rotating shaft through a connecting sleeve. The connecting sleeve is provided with a mounting hole matched with the rotating shaft, and the inner wall of the mounting hole is distributed with three limiting grooves. The structure of the invention is simple. , Reasonable, reduces the difficulty of drilling for the staff, improves the drilling efficiency, can realize the switch between the fixed and mobile states of the device, facilitates the adjustment of the drilling position, improves the practicability of the device, and realizes drilling through the connecting sleeve The detachable connection of the drilling rod facilitates the replacement of the drilling rod, thereby facilitating the drilling of holes with different diameters, and also facilitates the protection of the storage box for different drilling rods, and also facilitates the temporary maintenance of the device, with strong practicability.

The invention provides a nursing bed and chair assembly. The nursing bed and chair assembly comprises a nursing bed and a wheelchair. The nursing bed comprises a bed frame, a connecting mechanism anda butt-joint mechanism. The connecting mechanism and the butt-joint mechanism are mounted on the bed frame. The butt-joint mechanism comprises a guide rail, a butt-joint fixing plate and butt-joint members. The guide rail is mounted on the bed frame. The butt-joint fixing plate is slidably mounted on the guide rail. The butt-joint members are mounted on the butt-joint fixing plate. The wheelchaircomprises a wheelchair frame, a backrest, a seat plate, main wheels, armrests and butt-joint portions. The backrest and the seat plate are mounted on the wheelchair frame. The main wheels are rotatably mounted on two sides of the wheelchair frame. The butt-joint portions are in butt joint with the butt-joint members. The armrests are mounted on the wheelchair frame retractably, and are located ontwo sides of the seat plate. Connection portions capable of being connected with the connecting mechanism are arranged at the ends of the armrests. The butt-joint portions are arranged on two ends ofthe front end of the wheelchair frame and located below the armrests. The nursing bed and chair assembly has the advantages that the connection portions and the butt-joint portions are respectively connected with the connecting mechanism and the butt-joint mechanism to connect upper and lower positions of the front end of the wheelchair with the nursing bed, so that secondary injuries to patientscaused by shifting and shaking of the wheelchair during transfer of the patients can be avoided.

The invention provides a laser cladding device capable of recycling and reusing reflected light. The laser cladding device capable of recycling and reusing reflected light comprises a reflecting cover, a laser head inner wall and a laser head outer wall, wherein the inner wall of the laser head is arranged inside the outer wall of the laser head, a laser beam channel used for transmitting a laserbeam is formed inside the inner wall of the laser head, a powder beam used for transmitting a powder beam is formed between the out wall of the laser head and the inner wall of the laser head, the laser beam passes through the laser beam channel and then is focused on the surface of a to-be-machined workpiece, the powder beam is focused on the surface of the to-be-machined workpiece after passingthrough the powder beam channel, the laser beam and the powder beam are focused on the same point on the surface of the to-be-machined workpiece, and a reflecting cover can reflect the laser reflectedby the surface of the to-be-machined workpiece back to the joint focus point where the laser beam and the powder beam located on the surface of to-be-machined the workpiece. According to the laser cladding device, a reflected light recycling and reusing mechanism and related cooling mechanism are arranged, so that the damage of the reflected laser to equipment and a human body is reduced, the laser utilization efficiency is improved, and the development bottleneck of an existing laser cladding technology is solved.

The invention discloses a window provided with height adjustable glass inside. The window comprises a window body and the glass, wherein the window body comprises an installation box and a window opening connected with the installation box, a box cover is installed on the installation box, and the glass is installed in the body of the installation box through a sliding mechanism; a lifting device driving the glass to rise and fall is further installed in the installation box, and the lifting device comprises an output shaft connected with the bottom of the glass or the sliding mechanism. Through detachable connection of the sliding mechanism and the installation box, detachment and installation can be achieved conveniently; by arranging a transparent window body cover, a user can observe the operation state in the window conveniently, and light permeability of the window is improved. Meanwhile, by arranging a control device, a sensor and a signal receiver in a driving structure, the height of the glass can be adjusted automatically and intelligently.

A high-performance power supply heat sink comprises a bottom shell and a top shell, wherein a first cooling strip is arranged at the bottom of the bottom shell, support plates are symmetrically arranged at two sides of the bottom of the bottom shell, a second cooling strip, a third cooling strip and a fourth cooling strip are sequentially arranged at two sides of the bottom shell from top to bottom, a first embedment block is arranged at the top of one side of the bottom shell, a second embedment block is arranged at the top of the other side of the bottom shell, a first embedment groove is formed in one side of an upper top part of the first embedment block, a second embedment groove is formed in an inner side wall of the second embedment block, cooling grooves are formed in two sides ofthe top plate, a first embedment strip is arranged at the bottom of one side of the top plate, a second embedment strip is arranged at the bottom of the other side of the top plate, the top plate is embedded into the first embedment groove by the first embedment plate, and the second embedment strip is embedded into the first embedment groove to achieve detachable connection with the bottom shell.The bottom shell and the top plate employ various cooling strip structures, so that that heat sink is uniform and efficient in cooling and has excellent cooling effect; and moreover, the support plates are specially arranged at two sides of the bottom of the bottom shell, and the stability is high.

The invention provides a skirtboard lock and a rail vehicle. The skirtboard lock comprises a lock shell provided with a hole in the center and a locking screw rod arranged in the lock shell in a penetrating mode; the tail end of the locking screw rod is a prismatic mounting section; the skirtboard lock also comprises a display fastener arranged between the lock shell and the mounting section; the bottom of the fastener is provided with a mounting hole matched with the mounting section in shape; the mounting section is coaxially clamped in the mounting hole; clamp hooks are fixedly arranged at the periphery of the top end of the display fastener; a clamping part is formed at the edge of the opening in the top end of the lock shell; the display fastener and the clamping part are clamped and fixed in the lock shell by the clamp hooks. The skirtboard lock has the beneficial effects that the synchronous rotation of the display fastener and the locking screw rod is realized by matching of the mounting hole and the tail end of the locking screw rod, so the loosening phenomenon of a locking rod screw rod is convenient to observe; the display fastener is fixed in the lock shell by clamping the clamp hooks and the clamping part. The display fastener is very convenient to assemble and disassemble due to the clamping mode.

The invention discloses a left auricle occluder and a using method thereof. The left auricle occluder comprises an anchoring part, a connecting part and a covering part which are sequentially connected in the axial direction, the anchoring part comprises a first supporting net capable of contracting in the radial direction and a first fixing element, a plurality of anchoring elements used for grabbing left auricle tissue are arranged on the peripheral surface of the first supporting net, the first fixing element is detachably connected with the connecting part so that the anchoring part can beindependently arranged at the left auricle, the covering part comprises a second supporting net capable of contracting in the radial direction and a second fixing element, the second fixing element is arranged at the end, away from the connecting part, of the second supporting net, and pushing device connecting positions are arranged at the ends, away from the first supporting net, of the first fixing element and the second fixing element respectively. According to the left auricle occluder and the using method thereof, through the specific structures and connection relations of the anchoringpart, the connecting part and the covering part, the purposes that the occluder is flexible to use, and the adaptability of the left auricle occluder to left auricles of various forms is improved areachieved.

The invention provides an LED (light-emitting diode) ceiling lamp, which comprises a drive box and a circuit board. The drive box is internally provided with an accommodating cavity with an opening facing downwards, the circuit board is arranged in the accommodating cavity, a plurality of fixing columns are fixedly arranged inside the drive box, the lower ends of the fixing columns are provided with convex parts, the circuit board is provided with through holes, and the convex parts are arranged in the through holes in a penetrating way and are connected with the circuit board in a detachable way. Since the circuit board is connected with the fixing columns in the drive box in the detachable way, detachable connection of the circuit board and the drive box can be realized, the circuit board can be conveniently placed into the drive box and taken out of the drive box, replacement of the circuit board can be facilitated during a testing process, labor and material resources can be saved, the production cost can be reduced effectively, the production efficiency can be improved, and the circuit board and the drive box can be effectively prevented from being damaged during replacement of the circuit board.

The invention relates to a link system and an electric connector thereof. The electric connector comprises a locking structure, the locking structure is arranged on a base of the electric connector, the locking structure is used for locking a flexible printed circuit, the locking structure comprises a flip and latches, each latch comprises a clamping hook, a resetting piece and a support, the clamping hook comprises a body, a clamping arm, and a rotating shaft, one side of the body is provided with an inserting opening used for entrance and exit of the flexible printed circuit, the clamping arm is provided with a closed angle clamped with a gap of the flexible printed circuit, the rotating shaft is fixed on the body and is rotatably arranged on the support, the resetting piece is arranged at one side of the clamping hook, one end of the resetting piece is arranged on the surface of the flip in an inclined manner, the other end of the resetting piece is abutted against the base, and the resetting piece supports the flip so that one side of the flip, far from the rotating shaft, is upwarped back to the flexible printed circuit. According to the locking structure, when the flexible printed circuit is installed and dismounted, the clamping hook rotates around the rotating shaft, and the closed angle of the clamping arm enters and exits out of the gap of the flexible printed circuit so that the flexible printed circuit can smoothly enter and exit out of the inserting opening, and detachable connection between the flexible printed circuit and the locking structure is realized.

The invention relates to the field of traditional Chinese medicine crushing equipment, in particular to a novel traditional Chinese medicine pounding machine. The machine comprises medicine pounding cylinders, medicine pounding rods and a base, wherein the medicine pounding cylinders are arranged on the base, and an outward extending shaft is arranged at the bottom, facing the base, of the medicine pounding cylinders; the outward extending shaft penetrates through the base, and a bearing is arranged at the contact position of the outward extending shaft and the base, mounting support columns are further installed on the base, and a mounting plate is arranged on the mounting support columns; hanging columns are arranged on one face, facing the medicine pounding cylinders, of the mounting plate, the hanging columns extend downwards to be connected with a medicine pounding cover, and a plurality of through holes are formed in the medicine pounding cover; the medicine pounding rods are arranged in the through holes, one ends of the medicine pounding rods extend upwards to be connected with abutting plates, and the other ends of the medicine pounding rods extend downwards to be connected with medicine pounding heads; springs are arranged on the medicine pounding rods between the medicine pounding cover and the abutting plates in a penetrating mode, and one ends of the springs are connected with the abutting plates; the other end of the springs are connected with the medicine pounding cover, and a plurality of hemispherical grooves are formed in the bottom surface of the interiorof the medicine pounding cylinders. According to the machine, the traditional Chinese medicines can be automatically pounded and ground, and the grain fineness of the crushed grinding particles is uniform; and manual pounding and grinding are not needed, and time and labor are saved.

The invention relates to a photovoltaic conversion connector. A photovoltaic conversion unit of the photovoltaic conversion connector provided by the invention is arranged in a rear shell and is used for limiting a rear stopper through the rear shell, wherein the rear end of a contact is inserted into an inserting structure arranged at the front end of the photovoltaic conversion unit and the photovoltaic conversion unit is pressed in the rear shell, so that the fixing of the photovoltaic conversion unit is realized. When the photovoltaic conversion unit is replaced, the front and rear shells are separated, and then the photovoltaic conversion unit can be taken out from the rear shell, so that the detachable connection of the photovoltaic conversion unit in the photovoltaic conversion connector is realized and the whole connector is prevented from being abandoned when the photovoltaic conversion unit is in fault.

The invention relates to the technical field of health articles, in particular to an absorbent article with adjustable layer numbers of absorbent layers. The absorbent article comprises a belt and an absorption assembly and is characterized in that the absorption assembly comprises at least one absorbent layer; and each absorbent layer can be detachably connected to the belt. Theabsorbent article has following advantages: the absorbent article can be repeatedly used and safe and comfortable; the thickness of a diaper can be adjusted at will; cleaning and airing operation can be easily performed; and the absorbent article is convenient to replace.