7results about How to "Adjust the elasticity" patented technology

The present application provides a sliding mechanism and an electronic device, which relates to the technical field of electronic devices and is used to solve the problem of how to make the sliding mechanism have a damping effect. The sliding mechanism includes a slide rail, a slide member and a damping assembly. The damping assembly includes a first elastic structure, a second elastic structure, a first concave-convex surface area and a second concave-convex surface area. One of the first elastic structure and the first concave-convex surface area is arranged on the slide rail and the other is arranged on the slide member, and one of the second elastic structure and the second concave-convex surface area is arranged on the slide rail and the other is arranged on the slide member. In the process of the slide member sliding relative to the slide rail, when the first elastic structure cooperates with the concave portion of the first concave-convex surface area, the second elastic structure cooperates with the convex portion of the second concave-convex surface area; when the first elastic structure cooperates with the convex portion of the first concave-convex surface area, the second elastic structure cooperates with the concave portion of the second concave-convex surface area. The sliding mechanism provided in the present application is used to realize the relative sliding of two components.

The utility model discloses a cyclone type gas-water separation device which comprises a separator, an air outlet pipe is installed in the middle of the interior of the separator, spiral blades are installed at the position, located on the outer side of the air outlet pipe, of the interior of the separator, a water outlet pipe is installed at the bottom end of the separator, an automatic drainer is installed at the bottom end of the water outlet pipe, a drainage pipe is installed at the upper end of the automatic drainer, and an installation cylinder is installed at the bottom end of the automatic drainer; a pressing rod is slidably mounted at the upper end of the mounting cylinder, a spring is mounted at the bottom end of the pressing rod in the mounting cylinder, and an adjuster is mounted at the bottom end of the spring in the mounting cylinder. When a certain amount of water is accumulated, the pressure on the pressing rod is increased, at the moment, the spring is stressed and contracts, the pressing rod is driven to move downwards, the drainage pipe is opened, separated water is automatically guided out, and when the water separator is used, the elasticity of the spring can be adjusted through the adjuster, so that the water storage height in the separator is convenient to adjust.

The utility model discloses a guide post for a product mould, which comprises a guide post body, an up-down forming mechanism, a lubricating oil one-way sealing mechanism and a reset auxiliary mechanism, and the lubricating oil one-way sealing mechanism comprises a lubricating oil pipe, a sealing plate, a movable plate, a convex-concave block and a convex-concave groove. The reset auxiliary mechanism comprises a moving rod, a column hole, a reset spring, an inner fixing frame and an adjusting ring, the up-down forming mechanism comprises guide sleeves, a pressing plate, a bottom plate, an upper mold and a lower mold, four sets of guide column bodies are installed on the periphery of the bottom plate, and the guide sleeves matched with the guide column bodies are fixedly arranged on the periphery of the pressing plate; through the arrangement of the lubricating oil pipe, the sealing plate, the movable plate, the convex-concave block and the convex-concave groove, one-way sealing of lubricating oil is achieved, the convex-concave block and the convex-concave groove are movably matched so that the sealing plate and the movable plate can be opened, closed and sealed, and leakage of the lubricating oil is prevented.

The invention discloses a downhole operation reaction torque release screw pump, and relates to the technical field of screw pumps. Comprising a pump body and a positioning frame, the pump body is fixedly installed on the positioning frame, and a pump shaft is fixedly installed at the output end of the pump body; a first installation ring and a second installation ring are fixedly installed on the side end face of the pump shaft, the first installation ring is located above the second installation ring, a stable frame ring is fixedly installed on the positioning frame, and an auxiliary assembly is arranged on the stable frame ring. A reaction torque assembly is arranged on the lower end face of the stabilizing frame ring, the auxiliary assembly comprises a positioning ring installed in the stabilizing frame ring, a plurality of sliding grooves are formed in the positioning ring, and sliding blocks are installed in the sliding grooves in a sliding mode. According to the screw pump, through cooperative use of the auxiliary assembly and the reaction torque assembly, adverse effects caused by vibration and reaction torque of the pump shaft can be effectively reduced, the stability and the operation efficiency of the pump shaft are improved, and the effect and the efficiency of the screw pump during underground operation are ensured.

The utility model relates to the technical field of pole piece clamp, and disclose a pole piece impedance test fixture, the upper handle outside rotation is connected with lower handle, lower handle inside rotation is connected with bolt, the bolt runs through upper handle inside, the bolt periphery thread connection has the nut, the nut bottom is provided with the limit block, the limit block fixed connection is in lower handle back end, the bolt periphery rotation is connected with torsional spring, the torsional spring bottom and lower handle inside contact, the torsional spring top and upper handle inside contact, the upper handle inside is provided with adjusting mechanism. Through the letter screwdriver drive the nut rotation, make the nut can drive first threaded rod rotation, make first threaded rod can adjust the position of extrusion roller, make extrusion roller can extrude torsional spring, make extrusion roller can adjust the elastic force of torsional spring, make the device can hold the pole piece of different thickness, and the staff is convenient to the pole piece impedance and carries out the test.

The utility model relates to a mattress with adjustable elasticity, which is applied to the technical field of mattresses and realizes that the elasticity of the mattress needs to be adjusted according to own habits when the mattress is used, and if the elasticity needs to be reduced, a sponge block can be opened, a handle is inserted into a polygonal groove to be clamped, and then a threaded sleeve is screwed to move downwards, so that the elasticity of the mattress is reduced. The elastic tubes are arranged in the groove holes, so that the interlayer is driven to move downwards to compress the elastic tubes, the elastic tubes below the groove holes are sequentially compressed, the elasticity of the elastic tubes in the mattress is reduced after the elastic tubes in the mattress are compressed by the interlayer, the sponge layers on the two sides are compressed along with the compression of the elastic tubes, and meanwhile, the elastic edge covering layer can be telescopically adjusted along with the compression of the elastic tubes to keep matched with the sponge layers. When the elasticity needs to be increased, reverse operation can be carried out, the threaded sleeve is reversely rotated, and the sponge block is plugged in the slotted hole after adjustment, so that the whole mattress is kept flat and attractive, and the effect that the elasticity of the mattress can be freely adjusted according to habits of different people is effectively achieved.

The present invention discloses a warehouse entry and exit scanning platform, including a scanning platform body, a U-shaped fixed seat is arranged below the scanning platform body, a rectangular box seat with an opening arranged at the bottom is fixedly connected to the bottom of the scanning platform body, and a rectangular tube is provided in the sliding sleeve of the rectangular box seat, the bottom end of the rectangular tube extends to the bottom of the rectangular box seat and is fixedly connected to the top of the U-shaped fixed seat, four positioning shafts are fixedly connected to the top inner wall of the rectangular box seat, and the same pressure regulating plate is provided on the sliding sleeve of the four positioning shafts. The present invention has reasonable design and is convenient to use, and is convenient to adjust the height of the scanning platform body according to actual needs, is convenient to buffer the scanning platform body, and is convenient to adjust the elastic force of the spring according to actual needs to achieve a balance between the vibration force and the jumping amplitude, and reduces the jumping amplitude while effectively alleviating the vibration impact force, so as to meet the use requirements and be conducive to use.