39results about How to "Add fixed function" patented technology

A vibration-isolating fixing mechanism for a fan frame. The mechanism, configured to couple the fan frame to first fastening portions of a casing, includes: coupling portions protrudingly disposed on two installation surfaces of the fan frame; positioning brackets each having second fastening portions and through-holes; resilient elements each circumferentially disposed between each coupling portion and each through-hole and extending to two through-hole-corresponding sides of each positioning bracket; and coupling elements coupled to the coupling portions respectively, positioned on one side of each resilient element facing away from the fan frame, and configured to position the positioning brackets and the fan frame relative to one another. Axial vibration isolation is achieved by insertion of the coupling portions into the through-holes circumferentially disposed with the resilient elements and by resilient contact between each resilient element and each coupling element.

The invention discloses a multifunctional high-efficiency die-cutting machine which comprises a machine table. A die-cutting frame is fixedly arranged in the middle of the top end of the machine table, sliding grooves are fixedly formed in the two ends of the inner side of the die-cutting frame, a cutter base is slidably connected to the inner sides of the sliding grooves, and a pneumatic cylinderis fixedly arranged in the middle of the top end of the die-cutting frame. A cutter is fixedly arranged at the top end of the cutter base, telescopic frames are fixedly connected to the two sides ofthe cutter base, lower pressing rods are fixedly arranged at the bottom ends of the telescopic frames, and a cutter groove is formed in the position, corresponding to the middle of the cutter, of themiddle of the top end of the machine table in a penetrating manner. A pressing roller frame is fixedly arranged on one side of the top end of the machine table, a lower pressing roller is rotatably connected to the position, corresponding to the pressing roller frame, of the top end of the machine table through bearings, and an upper pressing roller is rotatably connected to the middle of the pressing roller frame through bearings. A finished product conveying belt is fixedly arranged on the other side of the top end of the machine table, and a finished product discharging port is fixedly formed in the other side of the top of the machine table. The multifunctional high-efficiency die-cutting machine is simple and reasonable in structure and novel in design, and has higher multifunctionaluse efficiency in use of die-cutting machines.

The invention relates to an end-prefabricated tightened fiber core butterfly guiding-in optical cable and an implementation method of the end-prefabricated tightened fiber core butterfly guiding-in optical cable, and belongs to the technical field of optical cable connection. The end-prefabricated tightened fiber core butterfly guiding-in optical cable comprises a ceramic inserting core positioned at the front end of an optical cable quickening device, connector parts and components and a tightened fiber core butterfly guiding-in optical cable connected with the ceramic inserting core, wherein the tightened fiber core butterfly guiding-in optical cable comprises an outer sheath, non-metallic reinforcement members symmetrically arranged inside the outer sheath, and a coloring optical cable arranged at the center of the outer sheath; and a protective sleeve is arranged outside the coloring optical cable through sleeve connection. The end-prefabricated tightened fiber core butterfly guiding-in optical cable disclosed by the invention is reasonable in design, simple in structure and good in tensile effect.

The invention discloses a convenient and fast mounting base for a bathroom. The convenient and fast mounting base comprises a base body, an adsorption device arranged in the base body, and a linking handle arranged on the top of the base body. The adsorption device comprises at least one suction cup. Each suction cup comprises a suction cup body, an adhesion cavity formed in the suction cup body, a suction cup top cover arranged on the top of the adhesion cavity, and an adsorption groove which is concave inwards and is formed in the bottom of the suction cup body. The adhesion cavities are filled with adhesives. The mounting base is simple in structure, convenient to transport and capable of fast and stably fixing a sanitary product in the bathroom.

Disclosed is an absorptive article (1) that comprises a hydrolytic surface sheet (2), a hydrolytic back sheet (3), and a hydrolytic absorber (4) provided between the surface sheet (2) and the back sheet (3). The back sheet (3) is configured of multiple sheet fragments (3A-3D), which are smaller than the main body of the absorptive article (1). The sheet fragments (3A-3D) are at least partially overlapped with each other. An adhesive (5) is applied to the overlap areas where the sheet fragments (3A-3D) are overlapped with each other.

The invention provides a harmonic knife with a fixing function. The harmonic knife comprises a chuck part, a chuck trigger and a fixing trigger. When a chuck operating part of the chuck trigger is pressed, the chuck part performs clamping actuation, and a tenon of the chuck trigger positioned at a first initial position moves towards a first preset position along a first path. When the fixed operation piece of the fixed trigger is pressed, the push rod of the fixed trigger positioned at the second initial position can move towards the second preset position along the second path, and if the clamping tenon is positioned at the first initial position, the push rod can be interfered to move towards the second preset position. The push rod is provided with a clamping groove, and when the push rod is located at the second preset position, the clamping groove is formed in the first path, and the opening of the clamping groove faces the first preset position, so that when the chuck operating piece is not pressed, the clamping tenon enters the clamping groove from the opening.

The invention discloses a new energy automobile charging protection device and belongs to the technical field. The new energy automobile charging protection device comprises a box body, wherein the inner wall of the bottom of the box body is connected with a battery fixing plate, the top of the battery fixing plate is provided with four battery fixing grooves, the transverse inner side wall of thebox body is sequentially connected with a first reset assembly, a first fixed pulley, a first fixing plate, a second fixed pulley and a second fixing plate in the horizontal direction, the second fixing plate is connected to the top of the battery fixing plate, the longitudinal outer side wall of the side, close to the first reset assembly, of the box body is opened, the transverse inner side wall of the box body is provided with a sliding groove, and the first fixing plate is slidingly connected with the sliding groove. The new energy automobile charging protection device is simple in structure and convenient to operate and achieves coaxial stability of a charging connector and a charging socket, the problem of poor contact of a charging head is effectively avoided, the fall-preventing performance of the charging head is improved, the charging stability of a new energy automobile is achieved, and thus the electricity stealing prevention performance of the new energy automobile is improved.

The invention relates to an end-prefabricated tightened fiber core butterfly guiding-in optical cable and an implementation method of the end-prefabricated tightened fiber core butterfly guiding-in optical cable, and belongs to the technical field of optical cable connection. The end-prefabricated tightened fiber core butterfly guiding-in optical cable comprises a ceramic inserting core positioned at the front end of an optical cable quickening device, connector parts and components and a tightened fiber core butterfly guiding-in optical cable connected with the ceramic inserting core, wherein the tightened fiber core butterfly guiding-in optical cable comprises an outer sheath, non-metallic reinforcement members symmetrically arranged inside the outer sheath, and a coloring optical cable arranged at the center of the outer sheath; and a protective sleeve is arranged outside the coloring optical cable through sleeve connection. The end-prefabricated tightened fiber core butterfly guiding-in optical cable disclosed by the invention is reasonable in design, simple in structure and good in tensile effect.

The invention discloses a full-degree-of-freedom air pressure floating type deburring device, and relates to the technical field of machining device. The full-degree-of-freedom air pressure floating type deburring device comprises a deburring device body, a main shaft, a middle shaft layer and a bottom shaft, the top of the deburring device body is movably connected with a connecting shaft, the bottom shaft is arranged at the top of the connecting shaft, and the middle shaft layer is fixedly installed at the top of the bottom shaft; a main shaft is fixedly installed on the inner side of the middle shaft layer, and a sealing shaft is fixedly installed on the top of the middle shaft layer. According to the full-degree-of-freedom air pressure floating type deburring device, through mutual cooperation of an air inlet pipe and an air inlet hole, air is injected into the air inlet pipe and enters an air pressure chamber through the air inlet hole, so that the function of increasing the internal air pressure is achieved, a mounting block is ejected out through the internal air pressure by a movable piston, then the function of adjusting the floating force is achieved through the amount of the injected air, the problem that the internal buoyancy of the device cannot be controlled, so that the sensitivity of spindle movement is reduced is solved, the sensitivity of the spindle is improved, and the deburring effect is better.

The invention provides an aneroid barometer, which includes a watch body, a finger-piercing nose, a screw cap and a threaded connecting column; There are also two finger-piercing noses with ring-shaped structures; the bottom surface of the watch body is provided with a length of threaded connection column, and a metal outer screw sleeve is also matched with a threaded connection on the outside of the threaded connection column. There are four ball triggers, which are evenly distributed on the outer wall of the metal outer rotation sleeve, and four scale marks are evenly distributed on the outer wall of the metal outer rotation sleeve; the bottom surface of the metal outer rotation sleeve is provided with There is a drill section with an integral structure, which solves the problem that a certain test point in the geological environment must be tested is not horizontal, and the top gauge is threaded to install a screw cap, and the screw cap is used for dust-proof treatment , to prevent dust or sand from appearing when drilling on the surface and damaging the table head.

The invention relates to a building indoor trim wall automatic scraping-sweeping treatment machine. The machine comprises supporting devices, a walking device, a rotating device, a telescopic device, an angle adjusting device and a scraping-sweeping device. The supporting devices are located on the front side and the rear side of the walking device, the supporting devices are fixedly connected with the walking device, the rotating device is installed over the walking device, the telescopic device is installed over the rotating device, the angle adjusting device is installed above the telescopic device, and the scraping-sweeping device is fixedly installed on the angle adjusting device. By means of the building indoor trim wall automatic scraping-sweeping treatment machine, the problems existing in existing manual wall scraping and sweeping can be solved, full-mechanical uniform wall scraping and sweeping are achieved, and the advantages that the scraping-sweeping speed is high, labor intensity is low, scraping and sweeping are uniform, dust is automatically scraped and swept, harm to workers is low, scraping-sweeping and grinding can be carried out at the same time, the scraping-sweeping angle is automatically adjusted, and walls with the gradient are scraped and swept are achieved.

The invention discloses an agricultural and forestry waste biomass energy storage and transportation stress protection device. The device comprises a support bottom plate, radian fixing plates, fixing plates, limiting plates, a pressure layer and a buffer assembly, wherein the buffer assembly comprises a buffer bottom plate, a vertical plate, an arc-shaped plate and a pressure spring layer; the radian fixing plates are vertically and fixedly connected to the two sides of the support bottom plate separately, and the upper parts of the radian fixing plates are of semicircular opening structures; the fixing plates are fixedly connected to the two sides of the radian fixing plates separately; threaded rods are in threaded connection with the surfaces of the upper parts of the fixing plates, and one ends of the threaded rods penetrate through the radian fixing plates to be movably connected with limiting plates; and the limiting plates are arranged at the upper parts of the radian fixing plates.

The invention relates to a special wall spraying and plastering machine for architecture interior decoration and processing. The special wall spraying and plastering machine comprises a support device, a travel device, a translation device, a telescopic device, a spraying device and a plastering device. The support device is positioned on the front side and the rear side of the travel device and is fixedly connected with the travel device, the translation device is mounted above the travel device, the telescopic device is mounted above the translation device, the spraying device is mounted above the telescopic device, and the plastering device is mounted above the telescopic device. The special wall spraying and plastering machine has the advantages that the difficult problems of low work efficiency and high labor intensity of existing manual wall spraying and plastering, capability of only individually carrying out spraying and plastering, severe harm on workers due to spray coating, high oblique wall spraying and plastering difficulty and the like can be solved by the aid of the special wall spraying and plastering machine; walls can be mechanically sprayed and plastered by the aid of the special wall spraying and plastering machine, the special wall spraying and plastering machine is high in work efficiency and low in labor intensity, spraying and plastering can be integrally carried out, coating can be automatically sprayed and is low in harm on workers, spray angles can be automatically adjusted, and the like.

The invention relates to the technical field of medical instruments, and particularly relates to a sample storage device for the endocrinology department. The storage device fixes a detection sample, wherein a first clutch is meshed with a second clutch by triggering sliding of a base, then a first straight gear shaft and a second straight gear shaft are driven by a first end face gear, and the sample is fixed by a fixing block; a cleaning assembly cleans the interior of the device, a fourth straight gear shaft is meshed with a turbine, and then the interior of a sample storage box is cleaned by a brush; a disinfection device disinfects the detection sample; a fixing device fixes the detection device to an object to prevent the device from being damaged; and a first sliding bearing is driven by a control rod, then a first straight gear and a second straight gear are meshed with a second end face gear, and the whole device is fixed by a fixing support in use. The sample is fixed, the cleaning and fixing functions are added, and the service life of the device is prolonged in use.

The invention provides a preparation method of a carbon nanometer fiber / beta-cyclodextrin based nanometer fiber film with a sandwich structure. The method is characterized in that the nanometer fiberfilm employs beta-cyclodextrin as a substrate, citric acid as a cross-linking agent, beta-cyclodextrin as a reinforcing phase, and a polymer for assisting film forming, and is the nanometer fiber filmwith the electrospun carbon nanofiber enhanced polymer / beta-cyclodextrin-polyacrylic acid / polymer three-layer sandwich structure. The nanometer fiber film with the sandwich structure has good adsorption and fixation effects for heavy metal ions (such as Cd(II), Cu(II), Fe(III) metal cations) in aqueous solution. The preparation process has the advantages of simple and easy operation, easily available raw materials, environmental friendliness, and low cost, and the method can be applied to water treatment and biomedical fields which need high efficient separation and fixation of heavy metal ions.

A combing element for a combing machine for combing textile fibres comprises a basic body (2) with a centre longitudinal axis (3), a circumferential surface (4) and two end surfaces (5), at least one catch (10) which is arranged on the circumferential surface (4) of the basic body (2), a profiled strip (9) for connecting the at least one catch (10) to the basic body (2), and a torsion rod (16) for locking and unlocking the profiled strip (9) on the basic body (2), wherein the profiled strip (9) is arranged in a receiving groove (14) of the basic body (2) and comprises a pivoting lever (19), by means of which the profiled strip (9) can be pivoted about a pivot axis (20) which is arranged parallel to the centre longitudinal axis (3), the torsion rod (16) is arranged in the receiving groove (14) such that it can be rotated about a rotational axis (17) which is arranged parallel to the centre longitudinal axis (3), the torsion rod (16) is accessible from outside the combing region, in particular from at least one of the end surfaces (5), the torsion rod (16) has a non-round cross section which is oriented perpendicularly with respect to the rotational axis (17), the torsion rod (16) is arranged on the pivoting lever (19) in such a way that, as a result of a rotation about the rotational axis (17), the torsion rod (16) can be displaced between a locked position for locking the profiled strip (9) on the basic body (2) and an unlocked position for unlocking the profiled strip (9) on the basic body (2).