36results about How to "Avoid embarrassment" patented technology

The invention discloses an on-orbit rocket sled sliding shoe abrasion loss high-precision measuring device, which comprises a vernier, a caliper main body and a digital display module, and is characterized in that the caliper main body is of a rectangular structure, the front end surface of the caliper main body is provided with a thin-plate-shaped main body clamping jaw, and the digital display module is arranged on the rear end surface of the caliper main body; a scale matching groove and a dovetail groove are formed in the caliper main body along the length direction; the vernier comprises a cylindrical sliding rod, a movable clamping jaw is arranged on the upper portion of the front end of the sliding rod, the lower end of the movable clamping jaw protrudes outwards towards the two sides to form sliding blocks, and limiting blocks matched with the dovetail grooves are machined on the lower surfaces of the sliding blocks. The vernier is installed in the caliper body, a sliding rod of the vernier is assembled in the scale matching groove, and a limiting block on the lower portion of a sliding block of the movable clamping jaw is assembled in the dovetail groove. A sensor is arranged in the digital display module, a sliding rod of the vernier penetrates through the digital display module and is connected with the sensor, the sensor is used for detecting displacement of the sliding rod to achieve measurement, and the digital display module is connected with the digital display screen through a plug wire.

The utility model provides a portable gas detection instrument belongs to gas detection technical field, include: external probe, semiconductor type sensor and catalytic combustion type sensor, semiconductor type sensor and catalytic combustion type sensor are installed in the inside of external probe simultaneously, external probe is designed with convenient replacement interface, is convenient to replace, the appearance of external probe adopts cylinder or oval, installs two gas sensors and temperature sensor, semiconductor sensor works in the lower state of gas concentration, and catalytic combustion sensor works in the higher state of gas concentration, realizes complementary advantages, and the signal of gas sensor is temperature compensated to obtain more accurate detection data, and the current temperature can also be displayed simultaneously by the detection instrument, the characteristics of sensor probe miniaturization are reserved, and the probe is convenient to replace, is convenient in narrow space application, has no influence to the structure of gas detection instrument itself, and is convenient for production reform.

The utility model provides an anti-sweating sweat guide sports bra which comprises a front chest piece, a back piece, a chicken heart cutting piece and a lower hem, and the front chest piece and the back piece form a sports bra main body structure; the chicken-heart cutting piece is arranged at the chicken-heart position of the front chest piece, and the lower hem is arranged below the front chest piece and the back piece; the chicken-heart cutting piece is attached to the inner layer of the front chest piece and has moisture absorption and expansion performance, and concave-convex vertical strips are further arranged on the chicken-heart cutting piece; and concave-convex vertical strips are arranged on the lower hem. The fabric has the advantages that sweat can be quickly absorbed and led out to the surface of the fabric, and the outer extinction layer has the functions of sweat trace prevention, cup penetration prevention, ultraviolet resistance and the like; the chicken heart cutting piece can intelligently absorb moisture and expand according to the environment humidity, so that the concave-convex vertical strips on the chicken heart cutting piece are attached to the skin at the chicken heart to guide sweat, the lower hem of the bra is made of the warp knitting cloth with the concave-convex vertical strip anti-skid and sweat-guiding functions, and a large amount of sweat gathered on the chicken heart and the lower hem can be guided out more quickly; and the problems of stuffy sweating at the heart and easy slippage of the lower hem caused by excessive sweat are prevented.

The present invention relates to a detachable lifeline protection device, comprising two anchor hooks, a telescopic mechanism, a pole pad, a pole, a bidirectional fixing mechanism, and a steel wire rope; the two anchor hooks are connected to the left and right sides of the pole pad through the telescopic mechanism, so that the two anchor hooks are hooked on the left and right sides of the steel box girder wing plate, the pole is fixed on the pole pad, the bidirectional fixing mechanism is fixed on the pole, the steel wire rope passes through the bidirectional fixing mechanism, and the front and rear sides of the bidirectional fixing mechanism are both fixed with the steel wire rope. The present invention also relates to a detachable lifeline protection system. The present invention is convenient to assemble and disassemble, easy to operate, highly safe, and does not damage the parent material, and belongs to the technical field of construction equipment.

The utility model provides a mouth holding type multichannel sputum suction auxiliary device. The buccal multichannel sputum suction auxiliary device comprises an outer edge part and a buccal part which are integrally arranged, the buccal part is arranged in a radian bending mode, a plurality of sputum suction tube channels are formed in the outer edge part and the buccal part, the sputum suction tube channels penetrate through the tail and the two sides of the buccal part respectively, and the tail and the two sides of the buccal part are communicated through the sputum suction tube channels. The operation face of the outer edge part is provided with a plurality of sets of pipeline anti-falling mechanisms matched with the sputum suction pipe channel. The oral multi-channel sputum suction auxiliary device has the advantages of being convenient to be matched with a patient to suck sputum and other body fluid, and good in using effect.

The invention relates to the technical field of medical apparatus and instruments, and discloses a restraint seat with an infusion device for psychiatric patients, the restraint seat comprises a seat framework, a walking wheel and a guide wheel are rotatably mounted on the seat framework, and a seat cushion part, a side supporting part and an arm-chair part are arranged on the seat framework; the seat cushion part, the side edge supporting part, the arm-chair part and the seat framework form a seat main body, the arm-chair part comprises a hard backup plate and a flexible back cushion, the hard backup plate is fixedly mounted on the seat framework, connecting grooves which are symmetrical left and right are formed in the top surface of the hard backup plate, steering shafts are rotatably mounted in the connecting grooves, and the flexible back cushion is fixedly mounted in the connecting grooves. And a main binding belt assembly is arranged on the seat cushion part. Patients with different figures can be conveniently restrained by freely adjusting the length of the main binding belt and freely adjusting the position of the movable blocking pad, and the movable blocking pad is arranged, so that the situation that when the patient moves restlessly, the whole body of the patient stretches and retracts, and consequently the patient easily slides down from the seat body is avoided.

The utility model relates to a detachable hemodialysis semi-permanent catheter special placing bag, a special hospital dress and a special home dress, the detachable hemodialysis semi-permanent catheter special placing bag comprises a placing bag body, the body is composed of two pieces of cloth arranged in a front-back mode, the two pieces of cloth are formed by sewing two side edges, a U-shaped bag opening is formed in the front cloth, and the U-shaped bag opening is formed in the back cloth. A cavity bag is sewn to the position, close to the sewing position, of any piece of cloth, a supporting strip is stuffed into the cavity bag, a buckle is arranged at the top of the cavity bag so that replacement can be facilitated, the containing bag can be detached and washed conveniently, and a fixing device is further arranged on the outer portion of any piece of cloth. The fixing device has the advantages of being simple in structure, practical, convenient to use, convenient to assemble and disassemble, firm in fixation, capable of greatly improving the comfort level of a patient at home, capable of reducing the occurrence rate of mucilage dermatitis of skin around a catheter and the like.

The utility model belongs to the technical field of medical instruments, and particularly relates to a portable multi-drainage-bag storage device which comprises a storage bag and a tying belt. The top of a bag body of the storage bag is of an open structure, a plurality of interlayers distributed at intervals in the front-back direction are arranged in the bag body of the storage bag, and the interlayers divide the interior of the bag body into a plurality of containing spaces. And the bag body of the storage bag and each interlayer are made of opaque cloth. When a patient with multiple drainage tubes and multiple drainage bags gets out of a bed to move, the patient needs to carry multiple drainage bags, and the multiple drainage bags can be contained through the containing device so that the patient can carry the drainage bags conveniently; the drainage bags are respectively placed in the containing spaces inside the storage bag, a patient lifts the lacing or hangs the storage bag on the body through the lacing, so that the patient can conveniently carry a plurality of drainage bags to get out of a bed to move, the opaque storage bag is used for containing the plurality of drainage bags, the privacy of the patient can be protected, and the patient with a tube is prevented from feeling embarrassed when going out to move.

The hospital gown for protecting the privacy of the female patient comprises a gown body and a round cover body, a plurality of bags distributed in a surrounding mode are arranged on the inner surface of the chest position of the gown body, and the bags are evenly distributed in a surrounding mode at equal intervals with the chest nipple position of the gown body as the center point. The mouth parts of the plurality of bags are all over against the breast nipples of the clothes body, and first magic tapes are arranged in the middles of the inner walls, close to the clothes body, of the bags. According to the utility model, the two circular cover bodies are placed on the inner side surface of the chest part of the clothes body, the connecting belts are inserted into the bags one by one, and the second magic tapes are adhered to the first magic tapes, so that the connecting belts are fixed in the bags, and the circular cover bodies are firmly positioned on the inner side surface of the chest part of the clothes body; when a female patient normally wears the clothes body, the two round cover bodies just cover the two chests of the female patient, so that the privacy of the female patient can be protected, and embarrassment is avoided.

The utility model discloses a coded handle, which relates to the technical field of coded locks and comprises a lock control component and an opening and closing component. Four sets of rotating digital scale plates are additionally arranged on a traditional door handle, internal assemblies are controlled through the exteriors of the digital scale plates, the contact state of a telescopic square rod in the handle and a lock body in a door is changed, then the unlocking and locking processes of a door lock are controlled, and the safety coefficient of the door lock is improved; compared with a traditional mechanical door lock, a lock cylinder is eliminated, a door can be opened without a key, and the embarrassment caused by forgetting to carry the key is avoided; for an intelligent lock, charging is not needed, energy is saved, and meanwhile large expenditure is avoided; after-sales service is not needed, four digits can be set independently, use is easy and convenient, the failure rate is low, the safety coefficient is high, performance is stable and reliable, and the possibility that a technical unlocking tool conducts quick unlocking is eradicated.

The utility model provides a kind of automobile seat cushion exhaust deodorization device, it is related to automobile seat technical field, and it includes: air-permeable piece is set on seat body, air-permeable piece is connected with exhaust pipe, exhaust pipe is connected with the air pump of setting in cockpit outside;Gas detection component is set in detection bin, and detection bin is connected through buckle detection bin cover on detection bin;By setting air pump outside cockpit, by pipeline and air-permeable piece intercommunication, avoid the embarrassment caused by sudden start and noise of exhaust fan in prior art in cab;Sensor is set in specially designed detection bin, which provides great convenience for sensor detection and maintenance;Through the gas detection component configured in seat body, gas detection component is set in detection bin, and detection bin cover is set as grid structure, so setting, can perceive peculiar smell gas before peculiar smell gas diffuses, in time utilize air pump to discharge peculiar smell gas through exhaust pipe, ensure the comfort of in-vehicle environment.

The control system comprises a vehicle power supply, a power supply management module, a control unit MCU (Microprogrammed Control Unit), a standby power supply and a door handle heating relay, and the output end of the standby power supply is connected to the power supply management module; the output end of the MCU is connected to a door handle heating relay, the heating relay is connected in series in a power supply loop of a heating module, and the heating module is used for heating the hidden door handle. According to the hidden door handle, the defect that the hidden door handle cannot be popped up due to power failure of the power supply is reduced by adding the standby power supply, meanwhile, the defect that the door handle with a hidden door handle code cannot be popped up is overcome as much as possible by adding an electric heating mode and / or a linkage vehicle window mode, and the use experience of the hidden door handle is improved.

The utility model discloses a hip bath chair with a heat preservation function, which comprises a pair of handrails and two pairs of upright posts, first hanging components are arranged on the handrails and the pair of upright posts, a side curtain is hung between the two corresponding first hanging components, a pair of second hanging components is further arranged on the handrails, and the side curtain is hung between the two corresponding second hanging components. According to the hip bath chair, the short plates, the long rods, the circular rings, the side curtains, the hanging plates and the front curtains are used in cooperation, and the surrounding curtains are arranged on the periphery of the hip bath chair, so that a relatively closed space is formed, heat loss is effectively reduced, the heat preservation effect of hip bath water is improved, and meanwhile, the heat preservation effect of the hip bath water is improved. The privacy requirement of the user is also considered in the design of the weather screen, so that the user can enjoy better privacy protection when using the hip bath chair in a public place, and embarrassment and discomfort caused by privacy leakage of the user are avoided.

The utility model relates to the technical field of urinary catheterization bags, in particular to a sterile urinary catheterization bag. According to the technical scheme, the urethral catheterization bag comprises a urethral catheterization bag body, the urethral catheterization bag body comprises a urethral catheterization bag connector, a urethral catheterization bag urination head and a shielding device, the shielding device comprises a shielding bag used for containing the urethral catheterization bag body, decorative patterns are arranged on the outer surface of the shielding bag, elastic bands are arranged on the two sides of the shielding bag, and the elastic bands are connected with the shielding bag. A second hook-and-loop fastener is arranged on the front face of one elastic band, a first hook-and-loop fastener is arranged on the back face of the other elastic band, the shielding bag can be a hard cloth bag or a plastic shell, and decorative patterns are arranged on the surface of the shielding bag to shield the urinary catheterization bag body inside. According to the scheme, through the arrangement of the shielding bag, during use, the urethral catheterization bag body is placed in the shielding bag, and the decorative patterns are arranged on the surface of the shielding bag to shield the urethral catheterization bag body inside, so that passersby are prevented from directly seeing the urethral catheterization bag body, and the situation that abnormal eyes are generated to a patient or the patient generates embarrassing emotion is avoided.

The utility model discloses a handheld perineum massager relates to medical instrument technical field, including inner massage ball and handle still including 360 DEG rotatable outer massage ball, the connecting arm for connecting outer massage ball and inner massage ball, the rear end of connecting arm is detachably connected with the front end of handle through the connecting mechanism, the utility model still has the built -in lubricating mechanism, the connecting mechanism has realized the switching of outer massage ball and inner massage ball position, is suitable for two kinds of use scene of pregnant woman's own handheld and family member's handheld, better satisfied the demand of home use, the size of outer massage ball of connecting long arm is greater than inner massage ball, and the cooperation massage granule on outer massage ball surface can better massage and pull the tissue of perineum outside, and lubricating mechanism makes lubrication process more simple safe and clean. The utility model discloses simple design, and pregnant woman can carry out perineum massage at home conveniently, can improve the initiative of pregnant woman to carry out perineum massage, reduces the possibility of laceration when childbirth.

The invention relates to the technical field of medical apparatus and instruments, and discloses a wound nursing disinfection device which comprises a device body, and the device body comprises an opening and closing supporting assembly used for opening the hip of a patient; the auxiliary supporting assembly is used for opening the hip cleavage of the patient; the supporting and disinfecting assembly is used for disinfecting the anus of a patient; and the spraying and disinfecting assembly is used for spraying and disinfecting liquid medicine. Linkage design is innovatively carried out, when the opening and closing supporting assembly works, the auxiliary supporting assembly and the supporting and disinfecting assembly are synchronously driven to work synchronously, two sets of supporting plates on the auxiliary supporting assembly are opened towards the two sides, and the gluteal cleft part of a patient is opened from the middle; the opening and closing part of the supporting and disinfecting assembly expands hip meat at the anus of the patient outwards, it is guaranteed that the anus area of the hip of the patient is opened, the anus haemorrhoids wound position is conveniently disinfected and nursed, and embarrassment and discomfort caused by the fact that medical workers directly make contact with the hip of the patient to conduct medicine applying and disinfecting are avoided.

The invention discloses a circuit board semiconductor welding positioning device, which relates to the field of electrical appliance welding and solves the fixing problem of special-shaped circuit boards and the problem of double-sided soldering. The circuit board semiconductor welding positioning device includes a fixed top plate, a mainframe bottom plate and a hollow support rod, and also includes a special-shaped circuit board fixing mechanism and a second welding electric soldering iron. The special-shaped circuit board fixing mechanism also includes: a special-shaped work table, a lateral fixing component, a reinforcement component and a reverse soldering component. The reverse soldering component is installed at the bottom of the lateral fixing component. The reverse soldering component can simultaneously solder the reverse side of the circuit board. The reverse soldering component includes a first welding electric soldering iron. The fixing effect of the semiconductor object to be soldered is strengthened by the special-shaped circuit board fixing mechanism, and the semiconductor object to be soldered can be moved. The fixing effect and fixing effect of the fixing mechanism are better than those of a suction cup, and the special-shaped work table can withstand greater impact force.

The application discloses a double-glass hidden-frame hidden-rail sliding door and application, which comprises a first door leaf stopper, a hidden rail reinforcing and reinforcing connecting hole, a side vertical edge small cover plate, a side connecting nail hole, an outer door opening, a 3M adhesive tape mounting groove, a side vertical edge reinforcing wall, a hand pocket position, an outer rotary edge frame profile, a lock body mounting cavity, a hidden hidden light threading hole, an integrated handle, a second door leaf stopper and a second finished product adhesive tape groove. The application does not need to install an upper rail, does not need to groove a ceiling and return a false beam in construction, does not need to make a rail on the ground, has no sanitary dead angle, avoids the problem that a rail sinks to cause a door leaf to be unable to be pushed and pulled, performs secondary refraction on light transmission through a double-layer glass surface material structure, avoids the embarrassment that a moving shadow cannot be hidden, has better privacy, can not limit the height of a person through integrated handle design, and children and the old can easily touch the handle, and meanwhile, the hidden rail and the hidden pulley are simple in overall structure and more beautiful.

The utility model discloses a sanitary napkin easy to carry, which belongs to the technical field of sanitary napkins and comprises a sanitary napkin body and a storage cylinder, a dragging strip is arranged on one side of the sanitary napkin body, the sanitary napkin body is placed in the storage cylinder in a roll shape, a sealing cover is in threaded connection with the storage cylinder, and the sanitary napkin body is connected with the storage cylinder. According to the sanitary towel, the sanitary towel body is contained in the containing cylinder in a coiled mode, then the sealing cover is connected with the containing cylinder in a threaded mode, the sanitary towel body is sealed in the containing cylinder, the carrying safety and sanitation of the sanitary towel can be improved, the containing cylinder is arranged to be in a non-transparent color, printing is arranged on the surface of the containing cylinder, and therefore the sanitary towel body in the containing cylinder has high concealment. Embarrassment in public places is avoided.

The utility model discloses a pair of patient trousers capable of binding a urine bag, which relates to the technical field of medical costumes and comprises a trousers body, the top of the trousers body is fixedly connected with an elastic trouser belt, two sides of the back of the elastic trouser belt are fixedly connected with adjusting buckles, the surface of the elastic trouser belt is fixedly connected with an adjustable strap, and the adjustable strap is fixedly connected with the urine bag. Changeable and washable cotton-padded trousers are clamped in the trouser body, and holes are formed in the surface of the changeable and washable cotton-padded trousers; due to the arrangement of the elastic trouser belt and the adjustable straps, when a person operates and uses the device, in order to ensure that the person does not feel tight when wearing the trouser body, the elastic trouser belt is designed to be loose, and due to the fact that the body forms of the person are different, the person cannot feel tight. Due to the arrangement of the adjustable straps, the possibility that the pants body falls off can be reduced for people with thin and small body types; through the arrangement of the urine bag body and the turning cover, the urine bag body is covered through the turning cover, the urine bag body does not make contact with the skin, discomfort caused by the fact that the urine bag body makes contact with the skin is reduced, and the using effect is improved.

The utility model discloses a marine sanitary unit door lock with a prompting function, which comprises a toilet door, a door frame arranged on the left side of the toilet door, a support arranged on the front side of the toilet door, a door lock piece arranged in an inner cavity of the support, a sliding rod, a sliding sleeve and a spring sleeved on the outer ring of the sliding rod, a clamping rod arranged on the left side of the sliding sleeve, and a door lock arranged on the left side of the clamping rod. A supporting plate is arranged on the front face of the door frame, a sleeve is arranged on the right side of the supporting plate, a visual groove is formed in the back face of the toilet door, and a transparent glass plate is fixedly installed in an inner cavity of the visual groove. When the door lock is used, the sleeve can be opened firstly, then the clamping rod is clamped into the first clamping groove and inserted into the sleeve, and finally the sleeve is closed, so that the door of the toilet can be locked from the inside, the prompting colored ribbon is exposed, a person outside the door can observe the prompting colored ribbon through the transparent glass plate and can know that the person is in the toilet, and the door cannot be opened and pushed rationally; and unnecessary embarrassment and trouble brought to the inside and the outside can be avoided.

The invention belongs to the technical field of medical instruments, and particularly relates to a breast cancer postoperative wound nursing device which comprises a main body shell and an adjusting shell, one side of the adjusting shell is fixedly connected with an attaching plate, elastic ropes are arranged on the two sides of the adjusting shell, and sleeving openings are fixedly connected to the two sides of the main body shell. And the elastic rope penetrates through the sleeving opening in the corresponding side. By arranging the tightness adjusting mechanism, the elastic rope can be adjusted by pressing and rotating the adjusting cap, overall adjustment is convenient and fast, adjustment can be made according to chest circumferences and specific conditions of different patients by arranging the wound position adjusting mechanism, and by arranging the heat dissipation mechanism, a heat dissipation opening, a wedge-shaped heat conduction opening and an exhaust port, the heat dissipation effect of the patient is improved. Air can flow in from the two sides of clothes of a patient and flow out from the neckline of the patient, the infection probability of the wound of the patient is reduced, and the embarrassment that the clothes of the patient are blown up due to poor arrangement of the heat dissipation openings is avoided.

The utility model discloses an electronic bus stop board which comprises an outer shell (1), a touch display device (3) provided with a touch screen (31), a mainboard (4) and a power module (5). The touch screen (31) is located in the middle of the front end of the outer shell (1). The mainboard (4) and the power supply module (5) are arranged in the outer shell (1); and the touch screen (31), the mainboard (4) and the power supply module (5) are electrically connected in sequence. According to the electronic bus stop board disclosed by the utility model, the touch screen (31) is arranged in the middle of the front end of the outer shell (1), so that the electronic bus stop board meets the use requirements of the disabled or children, and meanwhile, the embarrassment caused by seeking help from other people can be avoided.

The utility model discloses a seat adjusting system, a seat and a vehicle, and the system comprises a pressure detection module which is arranged on the seat and is used for detecting the pressure of the seat; the heat energy sensing module is arranged on the seat and is used for detecting the heat energy of the seat; the controller is electrically connected with the pressure detection module and the heat energy induction module; the adjusting mechanism is used for receiving a signal of the controller, so that a backrest of the seat is in contact with a human body; the heat absorption mechanism is used for receiving a signal of the controller so as to absorb heat energy on a cushion of the seat. The pressure detection module is matched with the air bag and the air pump to achieve contact between the air bag and the human body, acting force is applied to the back of the human body, discomfort of the waist is reduced, heat energy on the cushion is absorbed through the air suction pump, and heating of the cushion is reduced.

The invention discloses a color compass for distinguishing personality characteristics of patients, comprising a circular compass, wherein a plurality of fan-shaped grooves distinguished by colors are respectively correspondingly arranged on the upper and lower end surfaces of the circular compass, personality characteristic characters are arranged in the fan-shaped grooves on the upper end surface, characters helpful for communication prompts are arranged in the corresponding fan-shaped grooves on the lower end surface, mounting round platforms are respectively arranged at the center positions of the upper and lower end surfaces of the circular compass in the direction away from the circular compass, and circular baffles for shielding the fan-shaped grooves are sleeved on the mounting round platforms; first grooves equal to the number of the fan-shaped grooves and evenly distributed are respectively arranged on the upper and lower end surfaces of the circular compass, and second grooves equal to the number of the fan-shaped grooves and evenly distributed are also arranged on the circular baffle, magnets are embedded in the first groove and the second groove, and a QR code for testing personality characteristics is arranged on the circular baffle located at the upper end.

The utility model relates to the technical field of safety protection, in particular to a novel safety technology protection device which comprises a plurality of mounting frames and a movable frame connected with the mounting frames in a sliding mode, and two groups of symmetrically-distributed mounting seats are arranged above the mounting frames. A distance adjusting mechanism used for adjusting the unfolding size of the mounting frames is arranged between every two adjacent mounting frames, a height adjusting mechanism used for adjusting the height of the device is arranged above the mounting base, and the distances among the multiple mounting frames are adjusted through the arranged distance adjusting mechanisms. The distance between the mounting frames and the moving frame can be adjusted, adjustment of the unfolding distance between the mounting frames is not limited too much, adjustment can be conducted completely according to the road condition needing to be protected, the distance is perfectly attached to the length of the road surface, and the embarrassing problem that the distance is slightly longer or shorter than the distance of safety protection is avoided.

The utility model discloses a digging device for loess in a sponge city, which relates to the technical field of sponge cities and comprises a rod body, a handle is fixedly arranged at the upper end of the rod body, a plurality of anti-slip rings are arranged on the outer surface of the handle, a motor is arranged on the upper side of the outer surface of the rod body, and the motor is connected with the rod body. The digging device comprises a rod body, a motor is arranged on the rod body, the output end of the motor penetrates through the rod body and is fixedly connected with a driving side gear, the outer surface of the driving side gear is connected with a driven side gear in a meshed mode, and the upper end of the driven side gear is rotationally connected with the upper inner wall of the rod body. A shovel type device is adopted for earth cutting work, the length can be adjusted, and adjustment is simple and reliable, so that operators of different heights can be matched, the universality is high, the earth cutting capacity is improved, the shovel head structure is convenient to disassemble and maintain, shovel head structures of different sizes and shapes can be selected and replaced according to the condition of soil, and the working efficiency is improved. And the universality is further improved.

The utility model relates to a roll-shaped sanitary towel, which comprises a surface layer, a towel body, a breathable bottom film layer and a coating layer, the towel body consists of a first dust-free paper wrapping layer, an absorber layer and a second dust-free paper wrapping layer, the coating layer is adhered to the breathable bottom film layer, and the width of the coating layer is 2-3 times that of the towel body. The two sides of the film wrapping layer are oppositely folded to completely wrap the face layer to form a straight-strip-shaped towel body, one end of the straight-strip-shaped towel body is a first rolling end, the first rolling end is a starting point where the straight-strip-shaped towel body is rolled up in the first direction, the straight-strip-shaped towel body is further provided with a second rolling end, and the second rolling end is an ending point where the straight-strip-shaped towel body is rolled up in the first direction. The first rolling end is a starting point for rolling the straight-strip-shaped towel body in the first direction, the second rolling end is a starting point for rolling the straight-strip-shaped towel body in the second direction, the other end, opposite to the first rolling end, of the straight-strip-shaped towel body is a terminal point for rolling the straight-strip-shaped towel body in the second direction, and the straight-strip-shaped towel body forms a rolled towel body after the first rolling and the second rolling. The roll-shaped sanitary towel is easy to carry, clean and sanitary.

The invention relates to the technical field of charging station management, in particular to a charging station management system based on the Internet. The identity safety identification module monitors a license plate number in front of the charging pile. The face image is used for user face recognition, and then the face feature vector of the face image is extracted; and a manager stores the license plate number and the face feature vector corresponding to the license plate number, calculates the similarity and then sets an electricity price adjustment factor. The charging cost dynamic adjustment module monitors an image in a charging station, then identifies the number of to-be-charged automobiles in the image, and obtains the real-time basic electricity price of a power grid. And the real-time charging electricity price is calculated according to the real-time basic electricity price, the number of the to-be-charged automobiles and the electricity price adjustment factor, and after it is judged that the electricity price adjustment factor is infinite, prompt information is displayed. And the parking space resource management module calculates the parking fee according to the second parking time length, the preset parking fee rate and the number of the to-be-charged automobiles. And after monitoring that the parking spaces are not occupied, counting the unoccupied parking spaces, and then displaying the unoccupied parking spaces.

The utility model relates to the technical field of automobile seats, in particular to an automatic hidden armrest of an automobile seat, which comprises a seat body and an auxiliary component, the auxiliary component comprises a mounting rack, a rotating disc, a rotating rod, a rotating seat, an armrest, a limiting block and a locking component, the mounting rack is fixedly connected with the seat body, the rotating disc is rotatably connected with the mounting rack, and the rotating rod is rotatably connected with the rotating seat. The rotating rod is fixedly connected with the rotating disc and rotationally connected with the mounting frame, the rotating seat is fixedly connected with the rotating rod, the handrail is fixedly connected with the rotating seat, the limiting block is fixedly connected with the mounting frame, and the locking component is arranged on the mounting frame. The user releases the limitation of the locking component on the rotation of the armrest and turns the armrest to the waist position of the middle person, so that the middle person and the person beside the middle person can be separated from each other through the armrest, the body deviation of three passengers in the rear row in the turning process of the vehicle is avoided, and the embarrassment caused by mutual extrusion among the bodies of the passengers is avoided.