11results about How to "Unobscured" patented technology

The utility model provides an electronic physical therapy device, which relates to the technical field of physical therapy, and comprises a plastic head band, the rear end of which is connected with an elastic strip; a steering groove with an arc-shaped structure is formed in the circumferential outer wall of the plastic head hoop; a communicating groove with an arc-shaped structure is formed in the top of the plastic head hoop; the communicating groove is communicated with the steering groove; a steering sliding block is mounted in the steering groove in a sliding manner; a connecting rod of a cylindrical structure is fixedly installed at the top of the steering sliding block. The situation that the head of a patient is pressed due to the fact that gaps are generated for using the eyes is avoided, the physiotherapy device does not need to be removed for using the eyes, the trouble of secondary wearing is avoided, and the problems that the eyes need to be used temporarily, the patient needs to take off the physiotherapy device from the head or select to pull the electronic physiotherapy device, the position of the electronic physiotherapy device is changed to facilitate eye using are solved. However, the two methods have the defects that secondary wearing is troublesome and the head of the patient is pressed.

The utility model relates to the technical field of air conditioner outdoor units, and discloses an air conditioner unit convenient to maintain and overhaul, which comprises a dismounting component, a top plate, a top plate, a top plate, a top plate and a bottom plate, the rotating handle is arranged at the top of the rotating rod; the gear is fixedly connected with the top of the rotating rod; the sliding grooves are symmetrically formed in the top surface in the top plate; the sliding block is connected to the sliding groove in a sliding mode; the racks are symmetrically arranged at the bottom of the sliding block and engaged with the gear; the plate bodies are arranged at different ends of the racks; the locking bolts are arranged on different surfaces of the plate body; the insertion hole is formed in the inner side wall of the bottom frame. When the top plate needs to be disassembled, a rotating handle is rotated anticlockwise, the rotating handle drives a rotating rod and a gear to rotate, racks meshed with the two sides of the gear bring the plate body and the locking bolt back to the center of the top plate at the same time, the locking bolt is separated from insertion holes in the front side and the rear side of the bottom frame at the moment, a worker takes down the whole top plate from the bottom frame at the moment, and the view field is wide; and the air conditioner elements in the bottom frame can be conveniently maintained and overhauled.

The utility model relates to a bipolar operation electrode with variable working width, which comprises an electrode tip end, two stainless steel tubes and a binding post which are sequentially connected along the front-back direction, and the binding post is also connected with a cable assembly; the stainless steel pipe comprises a first pipe section, a second pipe section and a transition pipe section used for connecting the first pipe section and the second pipe section. When the first pipe sections or the transition pipe sections are set to be subjected to external force, the distance between the first pipe sections or the transition pipe sections can be adjusted, and then the width of the electrode tip end can be adjusted. According to the utility model, under the condition that the diameter of the sheath tube of the resectoscope is not changed, the width of the tip end of the electrode is increased, so that the aim of improving the operation cutting efficiency is fulfilled.

The present invention provides a dedicated tunnel for pedestrians and non-motor vehicles and a method for determining the inner contour thereof. The dedicated tunnel includes a non-motor vehicle lane, a separation zone and a sidewalk. The separation zone includes a conventional section, a fire-fighting facility section and a fire door section. The conventional section includes a structural column and a fire-proof roller shutter. The fire-fighting facility section includes a fire-proof isolation wall and a fire-fighting box room. The fire door section includes a fire-proof isolation wall and a fire door. Under normal working conditions, the fire-proof roller shutter is retracted, the fire door is closed, the sidewalk and the non-motor vehicle lane are connected, the field of vision in the tunnel is wide, and the sense of oppression is reduced. Under fire working conditions, the fire-proof roller shutter is lowered, the fire door is opened, and the sidewalk and the non-motor vehicle lane are separated into two separate compartments, each of which is an escape passage for personnel when a fire occurs in another space. The present invention reasonably utilizes the tunnel section, divides the tunnel into compartments by setting a separation zone, and solves the problem of personnel escape and evacuation in a single-hole dedicated tunnel for pedestrians and non-motor vehicles during a fire without increasing the project investment.

The utility model relates to the field of yachts, in particular to a novel leisure yacht which comprises a bottom cabin and a leisure cabin arranged at the top of the bottom cabin, a dome is arranged on the top side of the leisure cabin, a 180-degree first observation window is arranged at the front end of the leisure cabin and located on the lower side of the dome, and the 180-degree first observation window is symmetrically arranged along the central axis of the yacht. And the tail end of the leisure cabin is provided with an access door for accessing the leisure cabin. The water-drop-shaped yacht is reasonable in structure and novel in water-drop-shaped structure, the width direction and the length direction of the yacht are almost the same, the left-right shaking degree of the yacht is greatly reduced, safety is improved, the 180-degree observation window is arranged, the view field is wide, and the viewing effect is good.

The invention provides a movable viewing stand for an open pit coal mine, the movable viewing stand for the open pit coal mine comprises a bottom plate, a supporting assembly and a ceiling assembly, walking wheels are arranged below the bottom plate, the supporting assembly comprises a plurality of adjustable supporting legs, the multiple adjustable supporting legs are arranged along the edge of the bottom plate at equal intervals, the adjustable supporting legs are connected with the bottom plate, and each adjustable supporting leg is provided with a supporting plate; the supporting plate can move in the vertical direction relative to the bottom plate so as to abut against the ground. The ceiling assembly comprises a top plate and telescopic rods, and the telescopic rods are connected between the bottom plate and the top plate to adjust the height of the top plate. The movable viewing stand for the open pit coal mine can flexibly move along with advancing of a working face, it is ensured that a gift viewer can always have the optimal observation position, and the observation experience of an open pit coal mine working site is improved.

The application relates to the technical field of loaders, and provides a loader arm structure and a loader provided with the same. The loader arm structure comprises an arm main body, a first connecting arm and a second connecting arm connected to the arm main body; wherein the arm main body comprises a first plate body, a second plate body and a third plate body connected together, the first plate body and the second plate body are connected to form an included angle, the third plate body is connected between the first plate body and the second plate body, and a cavity in the shape of a triangle is formed among the first plate body, the second plate body and the third plate body; the first connecting arm is arranged on the two sides of the arm main body, the second connecting arm is arranged on the top of the arm main body, and connecting holes for connecting external carriers are arranged on the first connecting arm and the second connecting arm. The application can improve the structural strength of the arm main body and is beneficial to the machining and manufacturing of the loader arm structure.

The utility model provides a cover body device and a vehicle. The cover body device is installed at a charging port of the vehicle. The cover body device comprises a rear cover assembly, a front cover, a driving piece and a transmission assembly. The rear cover assembly comprises a charging port receding hole, the rear cover assembly defines a cavity, the front cover is connected with the rear cover assembly, the driving piece is located on the rear cover assembly and the transmission assembly and connected between the driving piece and the front cover, and the driving piece is connected with the transmission assembly and drives the transmission assembly to rotate so that the front cover can be switched between the closed state and the open state. In the first state, the front cover extends in the first direction and shields the charging port avoiding hole, in the open state, the driving piece drives the transmission assembly to drive the front cover to rotate, the front cover extends in the second direction and is at least partially located in the cavity and located in the charging port avoiding hole, and the first direction intersects with the second direction. The cover body device provided by the embodiment of the utility model is convenient to use and labor-saving.

This application provides a nipple incision knife and nipple incision system, relating to the field of endoscopic technology. The nipple incision knife includes a sheath with a guidewire channel and an injection channel. The portion of the guidewire channel near the distal end of the sheath serves as an observation channel, and the distal end of the injection channel near the sheath communicates with the observation channel. The observation channel has an observation section, the sidewalls of which are entirely transparent. The nipple incision knife provided by this application can open up the tissue outside the cavity, forming an observation cavity between the guidewire and the cavity, while also exposing the cavity entrance, facilitating observation using the guidewire.

The utility model discloses a kind of communication equipment installation multifunctional lifting platform, it is related to communication equipment installation technical field, and its technical solution main point is: a kind of communication equipment installation multifunctional lifting platform, including mobile scissor machine, the mobile scissor machine includes lifting platform, transparent top canopy is installed at the top of lifting platform;Unwinding assembly, setting at the top of lifting platform, including first rotary lever, and the first rotary lever one end is equipped with motor and can be driven by motor;The utility model communication equipment installation multifunctional lifting platform top is provided with unwinding assembly, can slowly unwind optical cable when working, reduce the probability of optical cable bending, knot, simultaneously motor not only can drive unwinding roller rotation and unwind optical cable, but also can be driven by transmission assembly, by reciprocating movement component drive cleaning component reciprocating translation, reciprocating cleaning transparent top canopy top, bottom, keep vision open, and multifunctional performance is good.

The utility model discloses an intelligent children's bed, including the bed body, the bedside board of setting in the head of bed body and respectively setting first bedside side board and second bedside side board at bedside board both sides, first bedside side board is inlayed and is equipped with the mount, the upper portion of mount is installed with radar module, the lower portion of mount is installed with main control board, and the bedside lamp switch and bedside lamp are equipped in the inside of main control board from top to bottom, and bedside lamp penetrates first bedside side board, and bedside lamp, bedside lamp switch and radar module all are electrically connected with main control board. The utility model discloses through inlaying and setting mount in first bedside side board, and the radar module is set in the upper portion, and the main control board and the bedside lamp and switch connected with it are set in the lower portion, realize the up-down integrated layout of monitoring and lighting function, and the radar module position is higher, and the monitoring precision is promoted, and the bedside lamp and switch are located below and facilitate night operation, and the overall structure is compact, and the wiring is reasonable.