47results about How to "Novel shape" patented technology

The utility model discloses a revolver toy pistol which comprises a pistol body, a rotating wheel, a trigger, a driving hammer, a pressing pump, a water cavity, a nozzle, a water outlet pipe, a water inlet pipe and a linkage pawl, the pressing pump is arranged in the pistol body corresponding to the rear side position of the trigger, the lower end of the linkage pawl is connected with the trigger, and the upper end of the linkage pawl extends to the position of the rotating wheel. When the trigger is pulled, the pressing pump is pressed down, so that water in the water cavity is pumped, and the water is conveyed to the nozzle through the water outlet pipe to be sprayed out. Meanwhile, the linkage pawl pushes the pushing teeth on the rotating wheel under the action of the trigger, the rotating wheel is forced to rotate, the rotating action of the rotating wheel of the revolver is simulated, the simulation effect is good, and the interestingness of the toy is effectively improved; the whole body is in a revolver shape, is novel in modeling, small in appearance and light in weight, and is convenient for young children to carry and play; in addition, when the trigger is pulled, the driving hammer can be pushed to lean backwards and rapidly reset to hit and produce sound, the firing process of a real pistol is simulated, the firing effect is further enhanced, and the entertainment of the toy is improved.

The invention discloses a multi-link suspension structure for motorcycles, comprising a frame, a mounting bracket, a shock absorber, a first connecting rod, a second connecting rod, a rear rocker arm, and a rear wheel assembly. The multi-link suspension structure for motorcycles decomposes the force of road surface feedback step by step under the action of multi-stage connecting rods, so that the force finally transmitted to the human body becomes smaller, so the shock absorption effect is good. In addition, because the overall structure is arranged at the bottom of the engine, the shock absorber part can be directly disassembled and assembled for assembly and maintenance, and the remaining assembly space inside the vehicle body is not occupied. The design utilizes a large space, and the assembly and maintenance are convenient. The overall design is more optimized, and the driving quality of the whole vehicle is further improved. The appearance is beautiful and atmospheric, the shape is unique and novel, and there is a larger design space and modification plan for the vehicle.

The utility model belongs to the technical field of cabin door hinges, and particularly relates to a new energy pure electric rear cabin door hinge which comprises a hinge base and a hinge rod body, the hinge rod body is formed by combining a straight-line-section rod body, a bent-section rod body and an inclined-section rod body, and the hinge rod body is formed through extrusion of a die-casting die. A first locking adjusting opening is formed in the surface of the linear section rod body, and a hinge groove is formed in one end of the bent section rod body. According to the new energy pure electric rear cabin door hinge, firstly, through precise design of a lubricating system, continuous lubrication of the hinge is ensured, abrasion is remarkably reduced, the service life is prolonged, and the reliability of the hinge is improved; secondly, excellent sealing performance is provided through the combination of the sealing ball and the sealing ring, leakage of lubricating oil is effectively prevented, cleanliness of the system is kept, and maintenance cost is reduced; in addition, according to the design, the environmental adaptability is improved, meanwhile, the user experience is improved, noise and vibration are reduced, and the attractiveness of the vehicle is kept.

The utility model discloses a guide cutting device of a handheld electric pipe cutting machine, which relates to the field of handheld electric pipe cutting machines and is characterized in that a reduction gear box and a machine body are arranged on a power device, the guide cutting device is arranged in the machine body, a cutter is arranged on the guide cutting device, and a knife edge cutting seat is integrally arranged at the front end of the machine body. The power device pushes the transmission screw to rotate so as to drive the driving seat to move forwards, so that the triangular cutter on the driving seat moves forwards to push the cutter head to move forwards linearly and push the cutter tip to cut into the water pipe, the other force perpendicular to the cutting surface enables the cutter head to be tightly pressed on the surface of the water pipe, and large pressure can be generated due to the small area of the tip. The water pipe material can be effectively wedged in, the water pipe material is split in the cutting direction through the blades on the two sides of the rear tool nose, the output shaft of the motor and the tool are designed according to the linear running principle, cutting is more stable, and time and labor are saved during operation.

The present invention discloses a four-way synchronous chamfering machine, comprising a frame and a motor A. The two sides above the frame are movably connected with chamfering brackets by setting up linear guide pairs; the inner sides of the same outer side surfaces of the chamfering brackets are connected with chamfering head assemblies through synchronous transmission shafts, and the other ends of each synchronous transmission shaft are connected with synchronous wheels. The motor A is arranged at the center of one side edge of the bottom surface of the frame, and the motor A is connected with an eccentric wheel B, and the eccentric wheel B is connected to the adjacent side surface of the bottom of the chamfering frame through a connecting rod. The motor B is arranged on the outer side surface of a certain chamfer of the chamfering frame, and the motor B is connected to the synchronous wheel arranged on the chamfering frame through a synchronous transmission shaft. The present invention has a novel shape, and the rotation of the motors A and B is controlled by a control system, the cutting distance of the chamfered material is adjusted, and the chamfering tool is adjusted to achieve chamfering of different lengths of the chamfered material.

The utility model discloses a tea making cup with a squeezing function, which relates to the field of tea making cups, and is characterized in that a cup cover is arranged above a cup body, an extrusion external thread is arranged on the cup cover and is screwed with an extrusion internal thread at a cup opening of the cup body, a tea strainer is arranged in the cup body, and a plurality of clamping grooves are formed in the outer edge of the upper end of the tea strainer; a spiral guide channel is arranged on the outer side wall of the tea strainer, spiral extrusion teeth are arranged at the bottom of the spiral guide channel, and a straw is arranged in the cup cover. The tea strainer is reasonable in structural design, attractive in appearance, novel and unique in modeling, easy to operate, convenient to use and diversified in function, the outer side wall of the tea strainer is of a spiral structural design, fruit juice can be squeezed out in a squeezing mode, the effect is obvious, more fruit juice can be squeezed out, the tea strainer can be used for making scented tea, fruit tea and various kinds of tea leaves, tea and water separation can be conducted, and the tea strainer is convenient to use. The beverage is convenient to drink, and the use requirements of different consumers are met.

The utility model discloses an interesting cup-shaped fan which comprises a fan assembly, a cup body, a lifting shell, an elastic component, a pressing self-locking switch and a buckling buckle, the cup body is provided with a lifting cavity allowing the lifting shell to retract into the lifting cavity, the lifting shell is movably arranged in the lifting cavity, the fan assembly is arranged on the lifting shell, and the elastic component is arranged on the lifting shell. The elastic part is located in the lifting cavity and can push the lifting shell to ascend so that the fan assembly can be exposed out of the lifting cavity. The cup-shaped fan is reasonable in structural design, the fan assembly is combined with the cup-shaped structure, the lifting design of the lifting shell enables the fan to be hidden in the cup body when the fan is not used, carrying and storage are convenient, the whole cup-shaped structure is novel, the appearance is attractive, and the cup-shaped fan is made to be more recognizable and attractive, good in decoration effect and high in interestingness. During use, the lifting shell drives the fan assembly to lift out of the cup body, the cup body is stably placed for blowing, the two hands are liberated, and use is easy and convenient.

The utility model relates to the technical field of manned aircrafts, in particular to a pure electric short-distance take-off and landing manned folding soft flapping wing aircraft which comprises an aircraft body, a cockpit, two foldable main flapping wings, two auxiliary flapping wings, an empennage, two side rotor wings, two rear rotor wings and a ground traveling device. And the ground running device runs by adopting rollers, and the power system is purely electrically driven. The unmanned aerial vehicle is reasonable and compact in structure, convenient to operate and convenient to fly and drop in a short distance, the main flapping wings are designed to be folded in the left-right direction, occupied space is reduced, a pure electric power system is adopted, energy consumption is reduced, clean energy is adopted, and environmental protection is facilitated.

The invention relates to the technical field of steel structures, and discloses a hollow Y-shaped variable cross-section box-shaped column shaped like a Chinese character'Ya 'and a construction technology thereof.The box-shaped column comprises a box-shaped column shaped like a Chinese character'Ya', a Y-shaped box body section and a crotch bracket, the extending end of a main shaft of the Y-shaped box body section is connected with the box-shaped column shaped like a Chinese character'Ya ', and the middle of the Y-shaped box body section is trilateral hollow. The inner ring wing plate and the web plate are assembled and welded; hollowed-out web plates on the two sides of the Y-shaped box body section body are assembled and welded with the transverse partition plates and the longitudinal rib plates; the I-shaped arc is assembled and welded with the inner ring wing plate and the web plate; the box-type bracket side plates and the transverse partition plates are assembled and welded; the box-type bracket is assembled and welded; the T-shaped box column is in butt welding with the Y-shaped box body section; and assembling and welding the crotch corbel. The box type steel columns shaped like the Chinese character'Ya 'and the Y-shaped joints are adopted for combined supporting force, the overall stability and stress of the conversion joints are improved through the hollowed-out triangular reinforcing plates, and the device has the advantages of being large in stress, reasonable in force transmission, stable in structure, novel in modeling, capable of saving steel and the like.

The invention discloses a ceramic basin liner wall-leaning slimming washbasin structure which comprises a basin body panel, a panel front side, a basin bottom drain outlet, a basin cavity liner bag, a liner wall left upper edge, a liner wall left extension plate, a liner wall rear extension plate, a liner wall rear upper edge, a faucet mounting hole and a panel right side. The basin cavity liner bag is mainly characterized in that a liner wall rear extension plate and a liner wall left extension plate are vertically and upwards formed according to the liner wall rear upper edge and the liner wall left upper edge, so that the horizontal width of the occupied space of a basin body panel is limited and compressed by the two sides, close to the wall, of the basin cavity liner bag, and a faucet mounting hole is formed in the spacious place of the basin body panel or formed in the wall in a concealed mode. Therefore, the problems of large occupied area of a horizontal plane of a basin body panel, crowded space of a toilet, trouble in daily cleaning and color change and falling of a wall surface due to accumulated water in a ceramic basin are solved.

The utility model discloses a locking and unlocking structure of a cup cover and a cup body, and relates to the field of vacuum cups, the cup body is provided with the cup cover, the cup cover is composed of an outer cover and an inner cover, the inner cover is provided with a button switch, a first movable seat and a second movable seat, and the inner cover is internally provided with a motor connecting cavity and a control panel connecting cavity. Wherein a motor is fixed in the motor connecting cavity, a rotating wheel is arranged on an output shaft of the motor, a stop lever is fixed on one side of the rotating wheel, the stop lever is arranged behind a positioning rod on the button switch, a circuit control board and a charging interface are arranged in the control board connecting cavity, and a fingerprint identification sensor is arranged on the circuit control board. The locking and unlocking structure is arranged in the cup cover, so that safer locking and unlocking functions can be provided, the problem that in the prior art, the cup cover is prone to being pressed by mistake or collided by other objects to be automatically opened, and potential safety hazards exist can be solved, and practicability is high.

The utility model provides a heart-shaped sightseeing elevator. The heart-shaped sightseeing elevator comprises a guide rail; the car frame is slidably arranged on the guide rail; the lifting mechanism is used for enabling the car frame to move up and down along the guide rails; the car is arranged on the car frame; the car comprises a car roof, a car bottom, a car wall, a car door, first arc-shaped glass and second arc-shaped glass; the car wall is connected between the car roof and the car bottom; the car door is arranged on the car wall; the car top and the car bottom are heart-shaped; the shapes of the cross sections of the first arc-shaped glass and the second arc-shaped glass are fit with the shapes of heart-shaped arc-shaped sections of the car top and the car bottom; the first arc-shaped glass and the second arc-shaped glass are connected between the car top and the car bottom and located on arc-shaped sections of the heart shape of the car top respectively. The rear half part of the heart-shaped sightseeing elevator is a heart-shaped sightseeing surface composed of two sections of arc-shaped glass, the elevator is novel in overall modeling and exquisite in appearance, and the guide rails, the lifting mechanisms and the side beams are arranged on the outer sides of the right-angle stand columns at the concave corners of the heart shape, so that the guide rails, the lifting mechanisms and the side beams are hidden, and the sightseeing effect is better.

The utility model relates to the technical field of navigation mark supports, and discloses a fin type assembly mark body which comprises a supporting base, a middle column and a protective ring, the supporting base is fixedly connected with the bottom of the middle column, the protective ring is fixedly connected with the top of the middle column, a plurality of wing plates are arranged between the supporting base and the protective ring in the circumferential direction of the middle column, and the wing plates are fixedly connected with the middle column. The beacon light is novel in structure and can be used for marking or fixing the beacon light.

The fabricated building photovoltaic roof structure comprises at least two triangular modules and a trapezoidal module, the triangular modules are distributed on the two sides of the trapezoidal module, the triangular modules and the trapezoidal module are fixedly connected to form a roof truss, a heat preservation layer is laid at the upper end of the roof truss, a purline is arranged between the roof truss and the heat preservation layer, and a support is fixedly connected to the purline. The photovoltaic panel is fixedly connected to the side, away from the heat preservation layer, of the support. The problem that in the prior art, a flat roof photovoltaic assembly formed by splicing box bodies is difficult to install is solved.

The utility model provides an advertisement display device which is characterized by comprising a device body, a first fixing ring, a second fixing ring and a third fixing ring are sequentially arranged on the device body from top to bottom in the vertical direction, and a plurality of first connecting rods are circumferentially and evenly distributed around the first fixing ring, the second fixing ring and the third fixing ring; the plurality of steel rings are distributed on the outer side of the middle part of the equipment main body and are fixedly connected with the connecting rod, and the display board is connected to the plurality of steel rings; the upper cover is connected with the side, close to the first fixing ring, of the equipment body and comprises a fourth fixing ring and a fifth fixing ring, and a plurality of second connecting rods are arranged between the fourth fixing ring and the fifth fixing ring. The advertisement display device solves the problems that an existing device is all-in-one, cannot attract eyeballs and is poor in display effect, and has the advantages of being changeable in use mode and novel in shape and having a decoration function.

The present invention provides a flowering big chicken leg production process, which is prepared from the following raw materials by weight: 60-120 chicken legs, and spices including 2-3 g of cassia bark, 2-3 g of star anise, 2-3 g of Chinese prickly ash, 2-3 g of tsaoko amomum fruit, 2-3 g of fennel, 10-15 g of dried ginger, and 5-10 g of spices, the spices are mixed together and ground into a powder, the powder is mixed with a seasoning, and the mixture is put into a pot to be cooked to obtain the flowering big chicken leg. According to the method, the chicken legs are cut into the flowering shapes, so that the chicken legs are convenient to fry, the fried chicken legs are novel in shape, the appetite and consumption desire of people are enhanced, and greater economic benefits are brought; cinnamon, anise, Chinese prickly ash, amomum tsao-ko, fennel, dried ginger, spices, salt, monosodium glutamate, white sugar and garlic are combined and applied to pickling of the chicken legs for the first time, so that the fried chicken legs are crisp outside and tender inside and have a novel taste.

The invention relates to a photovoltaic energy storage induction type bird repelling device which comprises a shell, a fixing device convenient to install is arranged below the shell, blades are installed above the shell, a photovoltaic panel is further installed on the shell, a motor for driving the blades and an induction control device are installed in the shell, the induction control device is used for controlling an induction device, and the induction device is used for controlling the bird repelling device. The sensing device is used for sensing whether birds approach or not, and an energy storage control module electrically connected with the photovoltaic panel is further installed in the shell. Birds nesting on the electric pole can be effectively repelled, and meanwhile damage to the birds is avoided.

The utility model discloses a municipal sewage deslagging device which at least comprises a sewage treatment box, a water inlet pipe is arranged on one side of the sewage treatment box, a water outlet pipe is arranged on the other side of the sewage treatment box, a valve is arranged on the water outlet pipe, and two fixing plates which are symmetrical in position are arranged in the sewage treatment box. A detachable filter plate is inserted between the two fixing plates, the front end of the filter plate is a collecting cavity, the other end of the filter plate is a drainage cavity, an opening is formed in one side of the collecting cavity, and a baffle is hinged to the outer side of the opening. The waste residue collecting device is simple in structure, novel in shape and convenient to disassemble and assemble, waste residues in the collecting cavity can be conveniently cleaned, and garbage on the filter plate can be efficiently cleaned.

The present invention provides a concave metal plate unit based on the external hanging of a plane curtain wall. When the plane component-type curtain wall is installed, it directly passes through the interlayer panel from the main structure, and the external hanging has a strong load-bearing capacity and a three-dimensionally adjustable transfer system. The concave perforated metal plate unit is processed and assembled in the factory by various aluminum profile components, modeling metal plates and fasteners, and is integrally hung on the external hanging transfer system on site through a hanging system, and an anti-seismic anti-slip and anti-side sliding device is also provided. The present invention has the advantages of complete and beautiful effect, reasonable structural force, safety and reliability, superior waterproof performance, simple and convenient processing and installation, simple and easy quality precision control, strong adjustability, good replaceability, strong applicability, good economy, etc., and has a good prospect for promotion and application in the field of building curtain walls.

The utility model relates to the technical field of display cabinets, in particular to a novel display cabinet glass door capable of being inlaid with a lampshade and being lightened, which comprises a glass door body, a door body outer frame is mounted on the front side of the glass door body, a Logo insert is mounted on the upper portion of the front side of the door body outer frame, and the lampshade is mounted in the middle of the front side of the door body outer frame. A lamp strip mounting groove is formed in the position, close to the lampshade, of the surface of the glass door body, an LED flexible lamp strip is arranged in the lamp strip mounting groove, the front face of the LED flexible lamp strip is covered with the lampshade, and a plurality of clamping grooves are formed in the inner side wall of the lamp strip mounting groove. According to the novel display cabinet glass door capable of being inlaid with the lampshade and being lightened, the lampshade is installed on the outer frame of the glass door body, the flexible LED lamp strip convenient to install is arranged in the lampshade, the installation scheme of the display cabinet glass door capable of being inlaid with the lampshade is achieved, the display cabinet glass door can be successfully lightened, the modeling is novel, and attention is attracted. And the lampshade and the Logo insert are convenient to mount and dismount.

The utility model provides a dynamic plate structure of a dynamic sculpture. The dynamic plate structure of the dynamic sculpture comprises a central seat located in the center and four angle changing assemblies arranged around the central seat, the angle changing assembly is in a pyramid shape and comprises two dynamic plates which are symmetrically arranged, and the two dynamic plates are hinged to each other. A first connecting rod is arranged on one side of any one dynamic plate in a penetrating mode, and one end of the first connecting rod is hinged to the center base through a first rotating shaft. A second connecting rod is arranged on one side of the other dynamic plate in a penetrating mode, and one end of the second connecting rod is hinged to the center base through a second rotating shaft. The axis of the first connecting rod, the axis of the first rotating shaft, the axis of the second connecting rod and the axis of the second rotating shaft intersect at one point. The dynamic plate structure of the dynamic sculpture provided by the utility model overcomes the defects of limited shape transformation and poor functionality of the existing sculpture.

The present invention discloses a retractable battery device and an electronic cigarette, comprising: an inner shell, the inner shell is composed of an upper shell and a lower shell of an upper and lower structure, the cavity formed by connecting the upper shell and the lower shell can accommodate an atomizer and electronic components; an atomizer accommodating cavity, which is arranged in the upper shell and has an opening at the top; a telescopic mechanism, the telescopic mechanism includes a telescopic limit end arranged in the lower shell, and a telescopic control end arranged in the upper shell, the telescopic control end can move up and down in the telescopic limit end to adjust the length of the inner shell. The present invention uses the telescopic mechanism to adjust the length of the shell, thereby achieving the purpose of adjustable atomizer position and controllable length of the exposed cigarette holder, which can save use costs and bring better user experience.

The utility model relates to the technical field of article storage, in particular to a portable toy storage box which comprises side edge boxes, the side edge boxes are arranged side by side in pairs, the bottoms of the close sides of the side edge boxes are respectively provided with a storage groove, and the two storage grooves form a storage space. An outer side storage box is arranged in each storage groove corresponding to the storage space, and a handle is arranged on each side box; the inner clamping boxes are arranged in the storage space in parallel in pairs, the tops of the two inner clamping boxes are hinged and matched with each other, and the bottoms of the two inner clamping boxes are hinged and matched with the bottoms of the corresponding side edge boxes respectively; an inner side storage box corresponding to the outer side storage box is arranged on the outer side of each inner clamping box; one end of the locking arm is matched with the side plate of one side box through a rotating shaft, and the other end of the locking arm is matched with the side plate of the opposite side box through a lock catch. The portable toy storage box is of a fully-closed suitcase structure in a folded state, and after the portable toy storage box is unlocked and unfolded, the storage grooves are exposed to form a multi-lattice structure, so that articles are convenient to take and place.

This invention provides a hyperboloid square tubular space frame and its construction method. Fan-shaped plates are fixed to corresponding positions on the building's keel or columns, with circular or arc-shaped structures welded at both ends to form a horizontal base plate. Standard unit mesh blocks in each layer are welded and fixedly connected end-to-end. Standard unit mesh blocks in each layer are welded and fixedly connected to standard unit mesh blocks in adjacent layers at corresponding positions. Standard unit mesh blocks are also welded and fixed at their intersections with the horizontal base plate. Its advantages include standardized production improving processing accuracy, facilitating installation, and reducing on-site welding and polishing work; it is applicable to various curved surface shapes; and it solves the problem of maintaining surface flatness even under bidirectional bending.

The utility model discloses a cup cover straw lifting and water locking device, which relates to the field of articles for daily use, an arc-shaped guide convex ring is arranged in an upper cavity of a cup cover main body, a rotating cover is arranged above the cup cover main body, a locking rod sheet clamping groove is arranged below the rotating cover, a locking rod sheet is clamped and fixed in the locking rod sheet clamping groove below the rotating cover, and the locking rod sheet is fixed in the locking rod sheet clamping groove below the rotating cover. Guide columns are arranged at the two ends of the locking rod piece and arranged on the ring wall of the arc-shaped guide protruding ring, and an opening hole and a water locking plug are arranged on the locking rod piece. The water locking device is arranged on the upper portion of the cup cover body, the functions of locking water and opening and aligning a water outlet hole can be achieved, the straw lifting device is arranged on the lower portion of the cup cover body, the rotary cover is rotated to drive the lifting base to rotate, and therefore the straw in the lifting base is driven to move upwards or downwards, and the lifting effect is achieved. And the hidden straw is exposed through rotation, so that the straw is not easy to hurt people and is not easy to touch by mistake, and the use requirements of people are met.

The invention discloses an educational toy. The educational toy comprises three keys and a lock box used for containing the three keys. Each key is provided with a key head and a key handle, convex teeth are distributed on one side of each key head at intervals in the length direction of the key head, grooves corresponding to the convex teeth in a one-to-one mode are distributed in the other side of each key head, the convex teeth and the grooves which correspond to each other on the same key head are one key tooth, and the key heads of the three keys are different in shape. The lock box is provided with a rectangular through hole, the rectangular through hole is provided with two first limiting faces opposite in position and two second limiting faces opposite in position, a first interval is formed between the two first limiting faces to form a movable channel, and the movable channel just allows key heads of three keys to be pulled, inserted and moved after being stacked. The two second limiting faces are provided with a pair of opposite wedge-shaped protruding parts to form a lock opening, the lock opening prevents any key from being pulled out of or inserted into the movable channel in the linear direction, and the narrowest position of the lock opening allows each key tooth to penetrate through. The lock box and the key are matched, the shape is novel, and interestingness is high.

The toothpick box comprises a box body, the box body is of a barrel-shaped structure, the diameter of the top end of the box body is larger than that of the bottom end of the box body, the top end of the box body is open, a stand column is upwards arranged in the center of the bottom face of the box body, the height of the stand column is larger than that of the box body, and a bird-shaped model is fixed to the top end of the stand column. And toothpicks surround the upright post when being placed in the cavity of the box body. The toothpick box is provided with the barrel-shaped box body, the stand column fixed in the cavity of the box body and the bird-shaped model fixed at the top end of the stand column, the appearance of the toothpick box is novel, toothpicks are scattered below the bird-shaped model around the stand column after being placed in the toothpick box, birds and crossed toothpicks can easily enable people to associate a bird nest and a bird, the toothpick box is vivid and novel, and the appearance of the toothpick box is attractive. Meanwhile, the toothpicks in the toothpick box are continuously reduced along with the use of the toothpicks, so that the toothpicks are damaged like a bird nest, and people can be warned to protect the environment.

The utility model discloses a beach chair with a trailer function, which relates to the field of beach leisure appliances and is characterized in that the front end of a seat frame is movably connected with a leg rest frame, the seat frame is arranged in a seat support frame and a foldable support frame, and backrest height adjusting armrests are connected above the seat support frame and the foldable support frame. The rear end of the backrest height adjusting armrest is connected with the backrest frame, a joint is arranged between the seat frame and the leg leaning frame, a foldable push-pull handle is arranged behind the backrest frame, the rear end of the foldable support frame is connected with a wheel shaft, and wheels are respectively arranged at two ends of the wheel shaft. According to the beach chair, the joints are arranged between the seat frame and the leg leaning frame, the leg leaning frame is turned upwards through the joints, the anti-falling cloth cover is installed on the periphery of the leg leaning frame, the beach chair is used as a trailer, various snacks, beverages and other articles are placed in the trailer, and people can transport the articles conveniently; the rolling phenomenon is avoided, and the use requirements of people are met.

The invention discloses a reading lamp, which relates to the field of lighting equipment, and comprises a mounting plate, a lampshade, a rotating block, a clamp, an upper round cover, a sealing sheet, a hollow screw, a coil, a bending sheet, a lower cover, a filter, a CPU module, a sponge and an arc cover. The lampshade is fixedly connected to the mounting plate by several bolts, a rotating block is arranged in the middle of the mounting plate, and the rotating block is fixedly connected to the middle of the lampshade below the mounting plate by the clamp, an upper round cover is arranged in the lampshade, and several sealing sheets are evenly arranged on the upper round cover, a coil is arranged at the upper end of the hollow screw, and is fixed to the upper round cover, a bending sheet is arranged at the lower end of the hollow screw, and is fixed to the lower cover, and a filter, a CPU module, a sponge and an arc cover are arranged in the lower cover. It has reasonable structural design, beautiful appearance, novel and unique shape, simple installation, convenient use, easy operation, and can adjust the irradiation angle by pressing and rotating, meeting the installation requirements on the aircraft seat.

The utility model discloses a single-cylinder nitrogen shock absorber which comprises an upper rubber bushing, an upper connecting seat, an oil storage cylinder, a piston rod, a buffer block, a lower connecting seat and a lower rubber bushing, an upper connecting seat is arranged at the top of the oil storage cylinder, an upper rubber bushing is arranged at the top of the upper connecting seat, and the whole upper connecting seat is of a thin waist structure; a buffer block is arranged at the bottom of the piston rod, a lower connecting seat is arranged at the bottom of the buffer block, and a lower rubber bushing is arranged at the bottom of the lower connecting seat. The whole structure is smaller and exquisite, and the shape is novel and unique; by adopting the upper connecting seat with the thin waist structure, some parts can be avoided in a narrow mounting space, so that the shock absorber can be normally mounted; the hexagonal prism structure is adopted, and the overall strength is greatly improved.