31results about How to "Cushioning" patented technology

The invention related to a distraction and damping system which combines two devices, namely a first distractor device and one or more other damping devices. The aforementioned distractor device is for children's bones and can support and lengthen said bones by means of rods which are mounted to an adjustment means. Moreover, said distraction and damping system is hooked to the bones at the ends of the rods which are connected to hooks. The above-mentioned damping devices consist of flexible and rigid means. The inventive system, which results from the combination of said two devices, comprises the implantation of novel means such as serrated rods, one of the ends of which takes the form of a piston head. Said system his intended to be used in order to straighten and support a child's torso and his / her vertebral column, by acting on the central means by tightening the screws; dampen dynamic loads; be adjustable according to growth, the system being re-adjusted as often as necessary; and prevent significant stresses from being created in the bones, in particular, at the hooks, without impeding growth.

A protective shoe for birds accommodate toes and / or pads of a bird's foot and includes a shoe body having an upper surface and a sole, and defining bird toe covers corresponding in number to the number of front toes of the bird's foot. An ankle cuff is connected to the shoe body and has an ankle closure system formed to secure about an ankle of the bird's foot. A closure tab is connected to the shoe body and has a closure system formed to tighten the shoe body to the bird's foot.

The invention relates to the technical field of unmanned aerial vehicle tilt photography detection, and specifically discloses a high-precision full-frame tilt photogrammetry device for unmanned aerial vehicles; it includes a drone body, and a number of rotor arms are uniformly connected to the drone body, each The lower surface of the outer end of the rotorcraft arm is fixed with a drive motor, and the output shaft of the drive motor passes through the upper end of the rotorcraft arm to be provided with a propeller. The center of the lower surface of the drone body is connected with a rectangular block, and the front side of the rectangular block is fixed. There is an adjusting motor, a rotating chamber is arranged inside the rectangular block, and a large gear is arranged in the middle of the rotating chamber; the device of the present invention can perform real-time adjustment of the photography angle and wide angle in actual use; and it can be realized simultaneously by an adjusting motor The adjustment of the shooting angles of the four second high-definition cameras does not require an adjustment motor at the end of each second high-definition camera, which greatly reduces the cost of equipment, and more importantly, effectively reduces the load of the entire drone.

The invention belongs to the technical field of heater installation, and particularly provides a heater connecting and fixing device which comprises a base. A cavity for accommodating the heater is formed in the base; a plurality of fixing points are arranged at the upper end of the base, and a nut is embedded in each fixing point; a plurality of positioning columns are arranged at the lower end of the base; each positioning column is sleeved with a shock pad. According to the heater connecting and fixing device provided by the invention, the positioning column arranged at the lower end of the base is inserted into a matched whole vehicle bracket hole to play a positioning role, and the shock pad sleeved outside the positioning column plays a buffering and shock absorbing role between the base and the vehicle-mounted bracket; a nut embedded in a fixing point at the upper end of the base is used for being locked with a whole vehicle bracket, so that the heater can be repeatedly disassembled; according to the heater connecting and fixing device, a good positioning mode is provided for whole vehicle installation, installation is easy, the number of locking screws is reduced, and the installation efficiency is improved.

The invention belongs to the technical field of fuel tanks, and specifically relates to a fuel tank for automobiles, including a fuel tank shell, a damage prevention mechanism, an oil inlet pipe, an anti-vibration mechanism, a protection mechanism and an anti-collision mechanism. The damage prevention mechanism is arranged inside the fuel tank shell, The anti-damage mechanism includes an inner tank, an installation gap, rubber balls and deoxygenated water. The inner tank is installed in the fuel tank shell, and the outer wall of the inner tank is fixedly fitted with several evenly distributed rubber balls, and each rubber ball The balls are fixedly fitted with the inner wall of the fuel tank shell, there is an installation gap between the inner tank and the fuel tank shell, and the installation gap is filled with a sufficient amount of deoxygenated water, and the oil inlet pipe is installed on the top of the fuel tank shell surface, and a dust blocking mechanism is installed in the oil inlet pipe to prevent dust from entering the inner tank. The automobile oil tank provided by the invention has the advantages of dust prevention and shock absorption.

An intelligent digital inkjet device of the present invention includes a spraying body, one side of the spraying body is in the shape of an opening, and a dismounting plate is provided at the opening, the dismounting plate can be pulled and disassembled in the spraying body, and one side of the dismounting plate is provided with a push-pull block, the two sides of the dismounting plate are provided with card slots on the spraying body, the upper part of the spraying body is provided with an installer, and the installer fixes the dismounting plate, and the dismounting plate is provided with a mounting frame. The invention starts the driving motor, the active vertical shaft rotates, drives the first bevel gear to rotate, then the second bevel gear rotates, the heat dissipation main shaft rotates, drives the driving gear to rotate, and then the two driven gears rotate, thereby realizing the first heat dissipation fan, two A second heat dissipation fan rotates to blow air, which improves the heat dissipation effect in the spraying body.

The invention discloses a vacuum storage container, which belongs to the technical field of storage containers. A vacuum storage container, comprising a container box, the container box is provided with a storage port, the container box is fixedly connected with a hinge, and the end of the hinge away from the container box is fixedly connected with a container cover, and also includes: The air bag is arranged around the storage port; the piston cylinder is fixedly connected to the inner wall of the bottom of the container box; when the present invention stores and transports milk calcium products, the container cover, sealing strip, screw rod, and turntable are set to Improve the tightness of the connection between the container cover and the container box to prevent the outside air from entering the container box and causing pollution to milk calcium products. Through the setting of the piston cylinder, buffer block, and spring one, the storage frame can be cushioned and shock-absorbed during transportation. , through the setting of the second conduit, the rubber air bag, and the sealing groove, the sealing performance of the joint between the container cover and the container box is further improved, and large bumps are avoided, which may cause damage to milk calcium products.

The invention provides a high-voltage traction machine and belongs to the technical field of machines. The high-voltage traction machine solves the technical problems that when a traction machine in an elevator in the prior art is used for lifting a lift car, no buffer device is available, and stationarity of ascending and descending of the lift car is poor. The high-voltage traction machine comprises a traction motor, a traction rope, a lift car and a traction wheel, and further comprises a platy connecting plate, the traction motor is fixedly connected with the connecting plate, the traction wheel is fixedly connected with a rotating shaft of the traction motor, the top of the lift car is fixedly connected with a first transition wheel, the two edges of the bottom of the lift car are fixedly connected with a second transition wheel and a third transition wheel, one end of the traction rope is fixedly connected with the connecting plate, the first transition wheel, the second transition wheel and the third transition wheel abut against the middle of the traction rope in sequence, the other end of the traction rope is connected with the traction wheel, and the upper portion of the connecting plate is fixedly connected with a high-voltage frequency converter connected with the traction motor. The high-voltage traction machine has the advantages of being smooth and steady in lifting and good in buffer effect.

The invention discloses an emergency backpack satellite communication control device and a using method thereof, and relates to the technical field of portable satellite devices. The invention comprises a box body with an opening at the top and a protective plate for blocking the opening, a support frame is symmetrically installed on the box body, a buffer device is installed on the support frame, and the buffer device is in contact with the ground. A portable station is installed vertically slidingly in the box. Compared with the existing ones, when the protective plate is moved by the drive assembly, the portable station can be moved out of the box through the drive assembly and the linkage assembly, and then the multiple folded antenna pairs can be moved through the adjustment member. The tray is opened, so that there is no need for staff to assemble the antenna tray. It is more convenient to use. Through the buffer device in contact with the ground, it can reduce the damage of the internal parts of the portable station due to aftershocks, and enhance the service life, so it is more novel. .

The invention discloses an assembled connector for civil engineering, which belongs to the technical field of civil engineering and comprises a first assembly seat and a second assembly seat respectively fixedly connected with two engineering plates. A first receptacle connected to it in rotation is installed, and a second receptacle connected to it in rotation is installed on the second assembly seat, and the first receptacle and the second receptacle are mated and plugged together. , there is a buffer component between the first socket and the second socket; when the two engineering plates are relatively displaced under the action of external force, the buffer component can be used for the first socket and the second socket The impact generated between the sockets acts as a buffer to avoid structural damage or service life reduction caused by the impact or wear between the two. , easy to collide and rub against each other, resulting in wear and tear, resulting in a lower service life.

The invention provides a sorting device for logistics. The sorting device comprises a conveying mechanism and a classifying mechanism, wherein the conveying mechanism comprises a front plate, a rear plate, a left crawler wheel, a right crawler wheel and a crawler belt; the classifying mechanism comprises a weighing table, a left pushing piece, a front pushing piece, a right receiving piece and a rear receiving piece, and a weight sensor is arranged on the weighing table; the left pushing piece is arranged below an inclined guide plate and comprises a left connecting plate, a left air cylinderand a left pushing plate; and the right receiving piece comprises a right receiving box, a right buffer plate and a right spring. The sorting device has the beneficial effects that through arrangementof a plurality of separation plates, different objects are conveniently separated; the inclined guide plate can enable the objects on the crawler belt to slide to the weighing table; through arrangement of the sensor, a front air cylinder and the left air cylinder can be controlled according to the weights of the objects, and classification is facilitated according to different weights of the objects; through arrangement of the buffer plate and the spring, the objects can be buffered, and the situation that the objects are collided and damaged is prevented; and thus, the production efficiencyis high.