13results about How to "Convenient elastic" patented technology

The utility model relates to the field of vine guiding clamps, in particular to a garden vine guiding and fixing dual-function clamp which comprises a limiting clamp body, an extending plate is arranged at the extending position of the side edge of the limiting clamp body, and a T-shaped groove is formed in the side wall of the extending plate. An elastic special-shaped clamping block is arranged in the T-shaped groove, a T-shaped clamping block is arranged at the joint of one side of the elastic special-shaped clamping block and the extending plate, the T-shaped clamping block is matched with the T-shaped groove, a connecting hole is formed in the top of the extending plate, and a metal limiting block is arranged at the tail end of the elastic special-shaped clamping block. According to the utility model, firstly, through clamping between the limiting clamp body and the fixing clamp sleeve, the clamping device can guide and fix a vine, and then through the arrangement of the connecting clamping groove at the tail end of the limiting clamp body and the folding of the elastic special-shaped clamping block, the vine can be fixed. And the limiting groove can be clamped with the connecting clamping grooves in different positions of the elastic special-shaped clamping block, so that the tightness of the fixing clamp can be conveniently adjusted.

The utility model discloses an anti-strain thigh protector with adjustable tightness, and relates to the technical field of thigh protectors, the anti-strain thigh protector comprises a first protective sleeve and a second protective sleeve, a connecting band is fixedly connected between the first protective sleeve and the second protective sleeve, the left end of the first protective sleeve and the left end of the second protective sleeve are fixedly connected with a first elastic strip, and the second protective sleeve is fixedly connected with a second elastic strip. The right end of the first protective sleeve and the right end of the second protective sleeve are fixedly connected with a second elastic strip, one end of the first elastic strip is fixedly connected with a fixing box, the interior of the fixing box is movably connected with a fixing assembly, the fixing assembly comprises a clamping block, and the clamping block is movably connected to the interior of the fixing box. The fixing blocks are fixed in the fixing grooves through the fixing assemblies, then the first protective sleeve and the second protective sleeve can be fixed to the thighs of a user, when the tightness needs to be adjusted, tightening can be achieved only by pulling out the clamping blocks and continuously inserting the clamping blocks into the fixing grooves, the user can adjust the tightness conveniently, and applicability is provided.

The utility model relates to the technical field of clothing packaging, in particular to clothing packaging conveying equipment which comprises a conveying belt, conveying rollers are installed at the two ends of the inner wall of the conveying belt respectively, installation plates are installed at the front end and the rear end of the conveying belt respectively, and an adjusting roller is installed at the bottom end of the conveying belt. Adjusting plates are installed at the front end and the rear end of the adjusting roller correspondingly, and the adjusting plates, the adjusting roller, the rotating blocks, the supporting blocks and the lead screws are installed at the bottom end of the conveying belt, so that the tightness of the conveying belt can be adjusted conveniently, and therefore when the conveying roller rotates, the conveying belt can be efficiently driven to convey garment products; the situation that after the device is used for a long time, the conveying belt is loosened, and consequently the conveying efficiency is reduced is effectively avoided, the product machining effect is greatly improved, operation is very convenient, the conveying belt can be effectively pressed, and good development prospects are achieved.

The utility model discloses a lens protection structure of projection equipment, which comprises a supporting mechanism, the top of the supporting mechanism is provided with a device main body, the device main body comprises a projector shell, the two sides of the top of the projector shell are fixedly provided with supporting frames, and the inner walls of the supporting frames on the two sides are both rotatably connected with clamping blocks. One ends of the clamping blocks penetrate through the supporting frame and are fixedly connected with torsional springs, the other ends of the torsional springs are fixedly connected with the supporting frame, the inner walls of the other ends of the clamping blocks on the two sides are slidably connected with protective plates, and limiting blocks are fixedly installed on the outer walls of the tops and the outer walls of the bottoms of the protective plates correspondingly; when the projector needs to be used, the protection plate is turned upwards to expose the lens, then the baffle is pushed inwards along the limiting groove to store the baffle, the protection plate is reset by pressing the pressing plate downwards, and the projector is convenient to use.

The utility model provides a kind of centering installation and adjustment reference detection clamping device, belong to centering installation and adjustment technical field.The existing lens barrel reference detection process, mainly using magnetic force table seat to hold measuring tool, operator is difficult to control locking force reliably fixed magnetic force table seat, leading to the problem of easy to produce measurement error.It includes rectangular base plate, sliding seat, locking screw one, vertical rod, sliding block, locking screw two, cross bar, locking screw three, clamping piece and locking screw four;Locking screw one can be fixed in rectangular base plate in sliding seat;Locking screw two can be fixed in vertical rod in sliding block;Locking screw three is connected with sliding block screw thread can be fixed in sliding block in cross bar;Locking screw four is connected with cross bar screw thread can be fixed in cross bar in clamping piece, it is mainly used for centering installation and adjustment reference detection.

The utility model discloses a hemostasis device for blood nursing, and particularly relates to the technical field of medical instruments, the hemostasis device comprises a protective cover, the inner wall of the protective cover is provided with a chute, the right end of the protective cover is movably connected with an extrusion device, the lower parts of the two ends of the protective cover are movably connected with clamping devices, and the clamping devices are symmetrically arranged; according to the hemostasis device for blood nursing, the position of the pressing plate can be freely adjusted, so that the hemostasis device is more flexible to use, meanwhile, the hemostasis device is simple in structure, practical, effective and very convenient to operate, and the hemostasis device is suitable for being popularized and applied. The device is simple in structure and convenient to use, reduces work consumption for a user, can adjust the clamping distance according to use requirements, effectively widens the application range of the device, enables the device to have more practical value in use, can control the clamping force, prevents a patient from feeling uncomfortable, and can further improve the fixing effect of the device.

The invention relates to the technical field of breast post-operation corsets.The male breast post-operation corsets.The male breast post-operation corsetscomprise an elastic assembly and a corsets.The top and the bottom of the front surface of the corsetscomprise a corsets.The top and the bottom of the front surface of the corsetscomprise a corsets.The top and the bottom of an inner cavity of each fixing box are fixedly connected with fixing boxes, and first gears are movably connected between the tops and the bottoms of inner cavities of the fixing boxes; second gears are engaged with the rear sides of the first gears, and the opposite sides of the two second gears penetrate through the fixing box and are fixedly connected with rotary knobs. The bra has the advantages that medical staff can conveniently, quickly and conveniently adjust the tightness of the bra body through the elastic assembly, a tensioning belt does not need to be repeatedly and frequently fixed, the situation that the bra body gets loose cannot occur, the medical staff can conveniently observe nipples and mammary areola of a patient through the observation assembly, and the medical staff can conveniently observe the mammary areola of the patient. In the observation process, the patient does not need to take down the bra body, the nipple and mammary areola conditions of the patient can be judged in time, and avascular necrosis of the patient is avoided.

This invention discloses a multi-frequency sound wave sleep aid and mood guidance device, belonging to the field of sleep aid equipment technology. It includes an eye mask mechanism, with a strap mechanism fixedly connected to one side of the eye mask mechanism. Two sleep aid guidance mechanisms are disposed on the strap mechanism, each including a sliding sleeve with a side mount fixedly installed on one side. This invention features a multi-frequency sound wave sleep aid guide with a microphone on its outer side and a speaker on its inner side near the ear. This allows for easy access to preset modes within the multi-frequency sound wave sleep aid guide. A multi-scene mode storage module is designed, pre-setting modes for bedroom sleep, office naps, and travel portability, each with corresponding exclusive sound wave parameters and anti-interference settings. An environmental noise adaptation unit is included, with a built-in microphone collecting ambient noise and automatically adjusting the sound wave loudness and frequency gain to cancel noise interference and ensure effective mood guidance.

The utility model relates to the field of pigeon breast correctors, in particular to a magnetic self-locking buckle of a pigeon breast corrector, which comprises a buckle body, a lock catch, a magnetic component and a rotating shaft, the magnetic component is fixed on the buckle body, the rotating shaft penetrates through the lock catch and the buckle body to connect the lock catch and the buckle body, and two ends of the lock catch rotate around the rotating shaft; one end of the lock catch abuts against the magnetic attraction component and is connected with the magnetic attraction component in a magnetic attraction mode. According to the magnetic self-locking buckle for the pigeon breast corrector, the structure of the magnetic self-locking buckle for the pigeon breast corrector is simplified, assembling parts are few, the buckle automatically locks the clamping belt by utilizing the property that the magnetic part and the ferromagnetic substance attract each other, and a patient can adjust the tightness of the clamping belt more conveniently.

The utility model discloses an anti-falling wiring terminal, and belongs to the technical field of wiring terminals. The device mainly comprises a fence wire holder, one side of the fence wire holder is rotatably connected with a limiting mechanism, the bottom surface of the limiting mechanism is fixedly connected with a pressing column used for limiting loosening of a screw, and the bottom surface of the pressing column is provided with a circular truncated cone groove; the other side of the fence wire holder is fixedly connected with a lock catch mechanism, the lock catch frames are fixedly connected to the side wall of the other side of the fence wire holder, the installation grooves are formed in the lock catch frames, the ends of the limiting elastic pieces are installed in the installation grooves, notches are formed in the side walls of the bottoms of the lock catch frames, and the bottom ends of the spring bolts are connected with the bottom faces of the limiting elastic pieces in a clamped mode. The lock catch mechanisms are installed on the two sides of the fence wire holder, the lock tongue and the lock catch mechanisms are locked, and the lock tongue and the lock catch mechanisms can be unlocked by pressing the pressing plate of the unlocking mechanism, so that the advantages that screws are convenient to tighten and tighten, and wires are convenient to mount and dismount can be achieved.

The utility model discloses a bellyband capable of fixing a sandbag after an operation, which relates to the technical field of medical instruments and comprises a bellyband main body. Supporting bases are installed on the two sides of the inner wall of the abdominal belt body, limiting sliding rods are slidably installed in the supporting bases, buffer springs are installed on the surfaces of the limiting sliding rods, a supporting plate is installed at the front ends of the limiting sliding rods, the supporting plate is in a U shape, and a buffer pad is installed on the surface of the front end of the supporting plate. Compared with an existing common cesarean section postoperation bellyband and sandbag integrated belt, the bellyband capable of fixing the sandbag after the operation has the advantages that the U-shaped supporting plates are arranged on the two sides of the inner wall of the bellyband main body, so that when the bellyband main body is used, the buffer springs can buffer extrusion caused by tightening of the bellyband main body; the long-time use comfort of the patient can be guaranteed, and meanwhile the patient can be better helped to conduct postoperative recovery.

The utility model relates to the technical field of industrial automation, in particular to a Gray bus tensioning device which is characterized in that two side plates are symmetrical, a rolling wheel is rotatably connected between the two side plates, and one end, far away from a Gray bus, of an upper steel wire rope and one end, far away from the Gray bus, of a lower steel wire rope are fixedly connected to the outer wall of the rolling wheel; a ratchet wheel is fixedly connected to the thin shaft part I, a plurality of ratchets are evenly distributed on the circumference of the outer wall of the ratchet wheel, a supporting shaft I is fixedly connected to the outer wall, close to the ratchet wheel, of the side plate, a stop rod is rotationally connected to the supporting shaft I, and a claw head part is arranged at the end, away from the supporting shaft I, of the stop rod and clamped to one ratchet; the upper steel wire rope and the lower steel wire rope are connected in the winding wheel, pulling or loosening of the Gray bus is adjusted by rotating the winding wheel, the device is stable in structure and convenient to operate, the tightness of the upper steel wire rope and the lower steel wire rope is conveniently adjusted when the Gray bus is installed, and the position stability is guaranteed after adjustment in place; and tightening and tensioning are convenient during later maintenance.