7results about How to "Play a regulating role" patented technology

This invention discloses a conveniently adjustable one-way valve, comprising a valve body and a fixed rod. The inner wall of the valve body is fixedly connected to the fixed rod, and a sliding plate is slidably connected to the outer surface of the fixed rod. A fixed plate is fixedly connected to the inner side wall of the sliding plate, and an installation rod is fixedly connected to one side of the fixed plate. An installation plate is fixedly connected to one side of the installation rod, and a valve ball is fixedly connected to one side of the installation plate. An inlet pipe is fixedly connected to the inner side wall of the valve body. This conveniently adjustable one-way valve allows for easy adjustment during use. By pulling the lever to one side, a movable plate is moved, simultaneously causing a locking block to be removed from its slot. The hexagonal locking block is then removed, matched with the hexagonal prism, and adjusted. After adjustment, the hexagonal locking block is installed into the hexagonal mounting bracket. The elasticity of a second spring then causes the movable plate and the locking block to engage and fix in the slot, thus facilitating adjustment and achieving the desired adjustment.

The application relates to a kind of automobile seat adjusting devices, including the seat body 1 that angle is adjustable relative to vehicle body, the seat body 1 is movably sleeved in the first rotating rod 3, and the first rotating rod 3 is provided with operating handle 2, the operating handle 2 is movably arranged relative to seat body 1, and the operating handle 2 is provided with mechanical locking mechanism 4;The application improves the structure of the existing automobile seat adjusting device, the motor adjustment is changed into mechanical adjustment after improvement, so that when the motor is damaged, the seat can still play the role of adjustment.

The positioning device comprises a spot welding machine, a machining table is arranged on the inner side of the spot welding machine, mounting plates are arranged on the left side and the right side of the bottom of the machining table respectively, positioning plates are arranged on the left side and the right side of the top of the machining table respectively, and containing grooves are formed in the front sides of the positioning plates. The bottom of an inner cavity of the containing groove is rotationally connected with a rotating wheel, and a positioning device is arranged at the top of the inner cavity of the containing groove. The machining table, the mounting plate, the positioning plate, the containing groove, the rotating wheel, a positioning device, a supporting plate and an adjusting device are arranged and used in cooperation, and the problems that when an existing spot welding machine is used for welding two plates, most of the plates do not have the plate positioning function, the two plates usually need to be manually aligned and welded, and the welding efficiency is high are solved. The problems that in the prior art, the welding process is inconvenient, plate displacement is possibly caused by misoperation, and the welding quality is affected are solved.

The utility model discloses a tree fixing device for landscape garden construction. The tree fixing device comprises a plurality of supporting plates and a plurality of connecting plates. The supporting block, the rectangular through hole, the connecting block, the fixing device, the limiting through hole, the extension rod, the adjusting device and the supporting rod are matched for use, and the problems that when an existing tree fixing device is used, the function of flexible adjustment according to trees of different thickness degrees and different heights is lacked, and in the growth process of the trees, the tree fixing device cannot be flexibly adjusted are solved. The height of the fixing device is gradually increased, the diameter of the fixing device is correspondingly increased, the existing fixing device is difficult to increase and heighten in time along with the growth of the tree, if the fixing device binds the tree too tightly, normal growth of the tree is hindered, normal development of physiological activities of the tree is limited, and in addition, the gravity center position of the fixing device is correspondingly increased along with the increase of the height of the tree. And the height of a supporting point of the fixing device is not changed, so that the original reasonable stress balance is broken, and the toppling risk is increased.

The utility model discloses a machine tool overhauls frame, including lathe main shaft, support frame and two support blocks, the front side and the back of support frame top evenly distribute a plurality of positioning slot, the front side and the back of support block bottom all are provided with the positioning column of using with positioning slot cooperation, the four corners of support frame bottom all are provided with the rotating wheel, the inboard of support frame is provided with the support disc. The utility model discloses the cooperation of setting adjusting device, positioning device and lifting assembly, has solved the current lathe main shaft when overhauls, mostly is with lathe main shaft directly placed to the top of two support blocks and carries out the overhaul, can not according to the length of different lathe main shaft and directly to lathe main shaft supports and locates, and in the process of overhauls, when needing to overhaul lathe main shaft different orientation and carries out the overhaul, mostly need the user to move to the corresponding orientation and carry out the overhaul, increase the labor intensity of user's problem.

The utility model discloses an air conditioner external cleaning device for air conditioner refrigeration equipment, which belongs to the field of cleaning devices and comprises an anti-skidding handle and an arranged adjusting mechanism. According to the air conditioner cleaning device, the use height of the cleaning mechanism can be adjusted, air conditioners installed at different high positions can be cleaned conveniently, then, when a user holds the whole device through an anti-skid handle and moves a cleaning plate, the two sides of the exterior of the air conditioner can be cleaned through cleaning brushes on the side wall of the cleaning plate, and the cleaning efficiency is improved. After the cleaning plate is turned over to enable the cleaning brush to face downwards, a user can move the whole device to clean the external top surface of the air conditioner, and after the cleaning plate is turned over to enable the cleaning brush to face upwards, the user can move the whole device to clean the external bottom surface of the air conditioner; the cleaning plate is kept in a vertical state and moved, and the front outside the air conditioner can be cleaned through the cleaning brush.

The invention relates to the technical field of valve plate stamping, and discloses a damper valve plate stamping device which comprises a stamping body, and a machining table and a stamping box are mounted in the middle of the stamping body; a lifting part is installed in the stamping body in an up-down moving mode, a stamping part is fixed to the top of the lifting part, a rotary stamping structure is rotationally installed in the stamping box, and the stamping end of the stamping part is rotationally connected relative to the rotary stamping structure. And a rotary punching table corresponding to the rotary punching structure up and down is mounted in the machining table. When the punching device is reset, the lifting piece drives the rotary punching structure and the rotary punching table to conduct synchronous rotation adjustment through the two clutch type driving structures, and the adjusting effect is achieved for next punching; when the stamping device conducts continuous stamping on the stamping strip, the two clutch type driving structures drive the rotary stamping structure and the rotary stamping table to conduct synchronous rotation adjustment correspondingly, and therefore the stamping angle of the rotary stamping structure on the stamping strip is changed.