4results 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 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 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.