32results about How to "Reduce vertical footprint" patented technology

An information handling system converts from a closed position to a tablet position by rotating a lid with a display 360 degrees about a hinge having motion translated between lid and housing portions through first and second engage gears of different diameters. The hinge has first and second axles held in a spaced and substantially parallel orientation by a support with first and second gears having a gear ratio of substantially 2.54 to 1. Overall system thickness is reduced by having a lid portion gear with a diameter of substantially the thickness of the lid portion and a housing portion gear with a diameter of substantially the thickness of the housing portion.

The invention discloses a cutting machine for traditional Chinese medicine decoction pieces. The cutting machine comprises a rack, an upper knife, a lower knife and a lifting oil cylinder. A gap between the upper knife and the lower knife in the horizontal direction is a shear edge side gap. The lower knife is vertically and slidably arranged on the rack. The lifting oil cylinder drives the lower knife to move upwards so that the traditional Chinese medicine decoction pieces can be cut. The upper knife is horizontally, longitudinally and slidably arranged on the rack. The cutting machine further comprises a shear edge side gap adjusting mechanism. The shear edge side gap adjusting mechanism comprises an ejector rod, a spring and a transmission piece. The ejector rod and the spring are located on the front side and the back side of the upper knife correspondingly. The transmission piece acts on the ejector rod so that the upper knife can be driven to horizontally move. The cutting machine for the traditional Chinese medicine decoction pieces has the beneficial effects that 1, the upper knife can be driven to horizontally move through the shear edge side gap adjusting mechanism, so that the shear edge side gap between the upper knife and the lower knife is changed, and then the traditional Chinese medicine decoction pieces with different thicknesses can be cut; and 2, the shear edge side gap adjusting mechanism is compact in structure and small in longitudinal occupied space.

The invention discloses a telescopic tail brace rod for an aerocar, is applied to the aerocars, and can effectively reduce the longitudinal space usage of the aerocars during the ground travelling andparking. The tail brace rod is divided into a front tail brace rod and a rear tail brace rod, wherein the expanding and contracting of the tail brace rod is realized by a scissors mechanism; and a cable line storing device is arranged in the rear tail brace rod, so that the situation of line winding is avoided. The telescopic tail brace rod for the aerocar is smooth in expanding-contracting motion, and an expanding and contracting mechanism and a control law are simple.

The invention provides a single ground combined ice melting isolating switch comprising a vertical opening type knife switch (113), a grounding switch (124), a horizontal telescopic knife switch operating mechanism (101), a first horizontal telescopic knife switch (106), a second horizontal telescopic knife switch (108) and a static contact (110), wherein the static contact (110) is supported by asecond horizontal opening operation insulator (109), the first horizontal telescopic knife switch (106) is provided with a rack (119), the second horizontal telescopic knife switch (108) is providedwith a gear (121) that is meshed with the rack (119), and the horizontal telescopic knife switch operating mechanism (101) drives the second horizontal telescopic knife switch (108) to be opened or closed with the static contact (110). By carrying out ice melting operation through the single ground combined ice melting isolating switch, not only the safety risk of the working personnel at high altitude can be avoided, but also the efficiency of the ice melting operation is greatly improved. The grounding switch is set to also realize the grounding protection of the AC outlet equipment to ensure the safety of the maintenance operation.

The invention discloses an assembled type hardware fitting. The fitting includes support bases and a fastening loop bar; a connecting rod is welded to the outer surfaces of one sides of the support bases, a fixed rod is fixedly welded to the outer surface of the upper end of the connecting rod, a movable rod is placed in the fixed rod, and fastening bolts are rotatably installed on the inner surfaces of the fixed rod and movable rod; an outer thread is distributed on the outer surface of the movable rod, a threaded hole is formed in the outer surface of the lower end of the fastening loop bar,and the fastening loop bar is spirally in butt joint with the outer thread of the movable rod through the threaded hole; a fitting rod is welded to the outer surface of each end of the fastening loopbar, an elbow is welded to the outer surface of the front end of each fitting rod, a hanging rod is sleeved with the elbows, and a retractable rod is placed in the hanging rod. According to the assembled type hardware fitting, a flat grounding structure is adopted, punching for support is not required, the lifting height is controlled conveniently, a structure capable of preventing water accumulation and lateral leakage is adopted for a table surface, and the hardware fitting has a dampproof function and brings a better application prospect.

The invention relates to a bridge. The bridge comprises a tray, a cover plate and a partition plate. The tray extends in the first direction, a wiring groove penetrating in the first direction is defined by the tray, and a groove opening of the wiring groove faces the second direction perpendicular to the first direction. The cover plate detachably covers the notch. The partition plate is arranged in the wiring groove and extends in the first direction, and the partition plate divides the wiring groove into at least two sub-grooves. One side of the tray in a third direction perpendicular to the first direction and the second direction is configured to face upwards. Compared with the prior art, by laterally arranging the cover plate, side wiring is achieved, the space of the wiring groove is divided into the at least two sub-grooves, the number of trays is reduced, meanwhile, the vertical space occupied by the whole tray can be reduced, and design and construction of the whole space are facilitated.

The invention provides an embedded double-fracture ice-melting disconnecting switch which comprises a vertical opening type disconnecting link, a first horizontal opening type disconnecting link and asecond horizontal opening type disconnecting link, wherein the first horizontal opening type disconnecting link and the second horizontal opening type disconnecting link are driven by a horizontal opening type disconnecting link operating mechanism, the end part of the first horizontal opening type disconnecting link is fixedly connected with a first moving contact, and the end part of the secondhorizontal opening type disconnecting link is fixedly connected with a second moving contact; and the first horizontal opening type disconnecting link and the second horizontal opening type disconnecting link are driven by the horizontal opening type disconnecting link operating mechanism to move relatively, and embedded conductive connection is formed between the first moving contact and the second moving contact. The embedded double-fracture ice-melting disconnecting switch is adopted to carry out the ice melting operation on the power transmission line, the manual line disconnecting operation can be avoided, the safety risk of the ice melting operation high above the ground is avoided, the outage time of the power transmission line during the ice melting operation can be greatly shortened, the ice melting operation efficiency is greatly improved, and the method has the outstanding advantages of saving the occupied area, reducing the investment cost and the like.

The invention belongs to the field of medical instruments, and particularly relates to a newborn sputum excretion nursing vibration device. In order to solve the problems that most existing sputum excretion nursing vibration devices are inconvenient for winding up of connecting wires and inconvenient to store due to the large size in the use process, the invention provides the following scheme that the newborn sputum excretion nursing vibration device comprises a base, wherein four universal wheels are rotationally mounted at the bottom of the base, a supporting column is fixedly mounted at the top of the base, a first sliding groove is formed in the top of the supporting column, a rectangular column is slidably mounted in the first sliding groove, a storage shell is fixedly mounted at the top of the rectangular column, a first empty groove is formed in the base, a motor is fixedly mounted on the inner wall of the bottom of the first empty groove, and a thread groove is formed in the bottom of the rectangular column. In the using process, a connecting wire can be conveniently wound, a displayer can be conveniently stored, so that accidental touch damage can be prevented, the structure is simple, and using is convenient.

The invention relates to the technical field of engineering supports, in particular to a steel structure engineering support which comprises a supporting seat and a base which are vertically arranged at intervals, a plurality of sliding blocks are slidably connected to the upper surface of the base in the horizontal direction, and each sliding block and the supporting seat are jointly and rotationally connected with the same supporting rod; the sliding directions of the sliding blocks are parallel to the rotating planes of the supporting rods corresponding to the sliding blocks, and a driving mechanism used for driving all the sliding blocks to move synchronously is arranged on the base. The lower surface of the supporting seat is connected to the upper surface of the base through a plurality of supporting air bags, an air pump capable of exhausting and inflating is installed on the upper surface of the base, and each supporting air bag is connected to the air pump through a connecting pipe. The engineering support can be conveniently stored and transported.

The invention belongs to an encircled single-beam operation crane carriage and an application method. The crane carriage is characterized by consisting of crane carriage walking beams, a connecting structure frame, a pulley mounting platform, a fixed pulley set and electric lifting blocks; the crane carriage walking beams are of box structures formed by welding steel; two crane carriage walking beams are symmetrically arranged left and right, and are connected by the connecting structure frame manufactured by pipes; the whole structure forms a closed annular structure; the electric lifting blocks are fixed in corresponding positions on the left and right sides of the closed annular structure; and the pulley mounting platform is welded under the electric lifting blocks for mounting the fixed pulley set. The crane carriage provides space for lifting, is suitable for all single-main-beam cranes, and improves the stability of single-main-beam crane carriages.

The invention belongs to the field of showing stands, particularly relates to an English literature vocabulary division showing stand, and aims to solve the problem that an existing showing stand is inconvenient to move due to the fact that the size is large, storage is inconvenient and stability is poor in the using process. Four universal wheels are rotatably installed at the bottom of the support, two symmetrical supporting plates are fixedly installed at the top of the support through welding, first sliding grooves are formed in the tops of the two supporting plates, sliding plates are slidably installed in the two first sliding grooves, and second threaded grooves are formed in the bottoms of the two sliding plates. In the use process, the storage is convenient, so that the occupied volume of the storage is reduced, the movement is convenient, the stability is relatively good, the structure is simple, and the use is convenient.

The invention discloses a novel propeller pitch measuring instrument. The novel propeller pitch measuring instrument comprises an upper fixed plate and a supporting machine; and installing boxes are installed on the left side and the right side of the top end of the upper fixed plate, penetrating connecting sliding ways are arranged on the front wall of the upper fixed plate in a penetrating mode,connecting pillars are installed at the inner ends of the penetrating connecting sliding ways, and load-bearing mechanisms are connected to the lower end of the upper fixed plate. According to the novel propeller pitch measuring instrument, two central amplification devices can be adjusted in a transmission mode by rotating two position adjusting screws, the central amplification devices performsliding adjustment at the outer end of a supporting platform, the two position adjusting screws are rotatably used, the two central amplification devices can be adjusted and controlled, the central amplification devices fit clamping grooves on the middle parts of a propeller, and the function that the propeller is positioned is achieved; and bearings rotate, the positions between the bolt bottomsand the bolt tops can be rotatably adjusted, the bolt tops are convenient to fold, the function of reducing the vertical occupied spaces of the position adjusting screws is achieved, and the portability property of the propeller is improved.