32results about How to "Adjust the angle freely" patented technology

The invention provides a mobile device for automatically detecting harmful gas. The device is characterized by comprising a moving device, a guide apparatus arranged at the bottom of the moving device, a connector arranged on the top of the moving device, a dual-gas probe box arranged on the connector, a control module arranged in the moving device, and a remote-controlled collector, wherein the control module is respectively connected with the guide apparatus and the dual-gas probe box through a circuit; and the remote-controlled collector is connected with the control module through wireless communication. The mobile device has the beneficial effects that by adopting the remote-controlled collector, a control command can be transmitted in a wireless manner by an operator in a far-end safety area so as to control the moving device to enter a detection area to carry out gas detection, so the operator does not need to enter the detection area and the personnel safety of the operate is ensured; and meanwhile the remote-controlled collector can receive the gas detection result from a gas sensor, so the operator can detect the gas detection result in real time in the safety area.

The invention discloses a manual table tennis ball launching device, which comprises a launch tube, a ball drop hole is arranged on the top surface of the launch tube, a telescopic hose is connected to the ball drop hole, and a ball chamber for holding table tennis balls is connected to the top of the telescopic hose , There is a suspension mechanism on the ball chamber, a cylindrical bullet block is arranged in the launch tube, and an ejection spring is arranged in the ejection tube behind the bullet block. One end of the ejection spring is connected with the rear wall of the ejection tube, and the other end is connected with the bullet block Connected, the center of the rear wall of the catapult is provided with a drawstring hole, the center of the projectile is connected with a drawstring, the tail end of the drawstring passes through the drawstring hole and is connected with a draw ring, and the bottom of the launch tube is fixed There is a ball hinge, a hinge seat is provided below the ball hinge, an upper support rod is fixed below the hinge seat, and a U-shaped card seat is fixed at the bottom of the upper support rod inserted into the lower support rod in the lower support rod. The beneficial effects obtained by the invention are: (1) the structure is simple; (2) the serving speed and the serving frequency are improved.

The invention relates to a carbon fiber reinforced polyetheretherketone composite material and a preparation method thereof, belongs to the technical field of continuous carbon fiber reinforced polyetheretherketone composite materials and aims to solve the technical problem of difficulty in laminated paving existing in the preparation of a complex component when an existing APC-2 prepreg is applied. The carbon fiber reinforced polyetheretherketone composite material is prepared by weaving carbon fibers and polyetheretherketone fibers in a mixed manner by using two-dimensional weaving and sequentially performing shearing, laminated paving and hot-press molding treatment, wherein warp yarns are the carbon fibers; weft yarns are the polyetheretherketone fibers; arbitrary two layers of unidirectional carbon fibers in the laminated paving process are in included angle arrangement. According to the preparation method provided by the invention, the flexibility and the hangability of the fibers are kept, and the laminated paving is more convenient.

The invention discloses a hidden type car television. The hidden type car television comprises a liquid crystal display, a supporting plate, a magnet ring, a sliding rail, a telescopic rod, a second groove and sheet iron. The liquid crystal display is arranged in a first groove of the supporting plate in an embedded mode. The magnet ring is arranged on the periphery of the supporting plate in a sleeving mode. The sliding rail is arranged on the top face in a car in an embedded mode. One end of the telescopic rod is slidably arranged on the sliding rail through a sliding block, and the other end of the telescopic rod is arranged on the other side wall of the supporting plate in an adapting mode. The second groove is formed by sinking upwards from the top face in the car. The supporting plate sleeved with the liquid crystal display is detachably placed in the second groove. The sheet iron is embedded in the side wall of the second groove and arranged on the periphery close to the second groove. When the car television is in use, the height and inclination degree of the car television can be adjusted according to the heights and angles of view of passengers, and when not in use, the car television can be stored and buckled to the top face in the car, so that not much space is occupied, the screen of the car television can be protected, and the hidden type car television is convenient and safe to use.

The invention discloses an electronic device with a sliding closure function. The electronic device comprises a body, a closure body and a sliding closure mechanism slidably connected with the body and the closure body, the body is provided with slide ways, the bottom of each slide way is provided with a plurality of continuous positioning notches, the sliding closure mechanism comprises a first support and a second support, one end of the first support is rotatably connected with one end of the second support, and the other ends are arranged in the slide ways and can be fixed in different positioning notches. The electronic device has the advantages of both a flip type electronic device and a sliding closure type device, thus meeting the requirements of more users.

The invention discloses an externally-connected water pipe connecting structure for a centrifugal casting machine and relates to the technical field of equipment accessories of water cooling metal type centrifugal casting machines. The externally-connected water pipe connecting structure for the centrifugal casting machine comprises the centrifugal casting machine, a middle water pipe, a first sealing rotary connector, a second sealing rotary connector and a water source pipeline. The middle water pipeline is arranged between the water source pipeline and the centrifugal casting machine, the first sealing rotary connector is arranged between a water inlet pipe of the centrifugal casting machine and the middle water pipe, the second sealing rotary connector is arranged between the middle water pipe and the water source pipeline, and the middle water pipe is a hose. Due to the fact that the first sealing rotary connector and the second sealing rotary connector are arranged on the connecting portions of the centrifugal casing machine, the middle water pipe and the water source pipeline, in the process of production of the centrifugal casing machine, the angle of the middle water pipe can be freely adjusted, bending and twisting of the middle water pipe can be avoided, the service life of the middle water pipe is prolonged, the operation cost is reduced, the labor intensity of a maintenance person is relieved, and the production efficiency is improved.

The invention discloses a rail high-altitude operation vehicle. The rail high-altitude operation vehicle comprises a frame, a square seat, clamping rail driving mechanisms, a supporting leg assembly,a working platform, a rotary driving device, a secondary hydraulic telescopic arm and a support arm mechanism, wherein the clamping rail driving mechanisms are correspondingly arranged on two sides ofthe frame; the square seat is arranged on the top of the frame; the rotary driving device is arranged on the top of the square seat; the secondary hydraulic telescopic arm is arranged on the top of the rotary driving device; the support arm mechanism is connected to the top of the secondary hydraulic telescopic arm; the working platform is fixed on one end of the support arm mechanism through bolts; four corners of the frame are correspondingly provided with extending parts outwards; a support wheel holder is fixed on the outer wall of each extending part through a bolt; and the clamping raildriving mechanism comprises a first motor, a telescopic cylinder, a driving wheel, a speed reducer, a guide rail, a motor fixing plate and a proximity switch. The rail high-altitude operation vehiclehas the characteristics of being suitable for operation in complex places such as amusement park tracks and the like.

The present invention relates to a head-up display (100) for displaying the operation information of a transportation means such as a vehicle, an aircraft or a ship, comprising: a main body (110); a display portion (130) rotatably coupled to the main body (110) and displaying the operation information of a transportation means by an image; and a providing portion (150) for providing the main body (110) at the transportation means, wherein the location of the display portion (130) can be controlled so as to allow the display portion (130) to come within the range of the forward view of a driver by controlling the angle between the display portion (130) and the main body (110).

The invention discloses a central air conditioner end device, which comprises a central air conditioner air duct, wherein a centrifugal fan is arranged in the opening part of the air duct. The central air conditioner end device is characterized in that: the opening part of the air duct is provided with an upper support connected with an air hose; a lower support is arranged on the lower end of the air hose; an upper movable universal arm is arranged below the upper support; a movable connecting rod is connected below the upper movable universal arm; a lower movable universal arm is connected below the movable connecting rod; the lower movable universal arm is connected with the lower support; the upper movable universal arm, the movable connecting rode and the lower movable universal arm form a suspension arm; and an air outlet is formed below the lower bracket. The suspension arm of the invention comprises the upper movable universal arm, the movable connecting rod and the lower movable universal arm; when the central air conditioner end device is used, the suspension arm in the air hose is pulled to adjust the height of the air outlet so as to change the direction of the air; the movable universal arm structure is adopted to realize air supply in all direction and uniform air blowing and enable users to adjust the air supply direction, angle and volume freely; the air supply according to needs is realized in a real sense and cost is saved; and the flexible and convenient air supply mode is convenient, safe and reliable to operate.

The invention provides a central armrest on an automobile rear seat, comprising two rear seats located in the vehicle body, two telescopic bars protruding upward between that two rear seats of the automobile, a hinge is arranged between the top ends of the two telescopic rods, the other end of the hinge is connected with a central armrest, the right end of the central armrest is provided with a ball hinge, the other end of the spherical hinge is connected with a telescopic mesh, a mirror is connected to the other end of the telescopic grid, the telescopic mesh is connected to the bottom end ofthe mirror, both the top and bottom ends of the mirror are provided with LED lamps, a right end of the bottom of the central armrest is provide with a button, the push button and the LED lamp are electrically connected with the power supply in the automobile body, and the back of the mirror and the back of the LED lamp are sleeved with a soft skin. The invention enables the height and the angle of the central armrest to be adjusted at will by setting a telescopic rod and a hinge, meets the needs of different crowds, and improves the practicability of the central armrest.

The invention discloses a robot head structure and a robot. The robot head structure comprises a head shell, a rotation shaft and a motor for driving the rotation shaft, wherein the rotation shaft is installed on the head shell, a shaft hole is formed in one end of the rotation shaft, and the motor shaft of the motor is inserted into the shaft hole of the rotation shaft; the rotation shaft is provided with a first through hole, and a second through hole is formed in the motor shaft. The robot head structure also comprises a first fastener; after the motor shaft is inserted into the shaft hole of the rotation shaft, positions of the second through hole and the first through holes are corresponding to each other, the first fastener passes through the first through hole and the second through hole, and thus the motor shaft can drive the rotation shaft to drive the head shell to move by installing the motor shaft into the shaft hole of the rotation shaft. According to the embodiment of the invention, the shaft hole is formed in one end of the rotation shaft installed on the head shell, the motor shaft is inserted into the shaft hole and installed into the same by using the first fastener, so that a bearing is not needed for assembling the motor and the rotation shaft, the installation is convenient, the required assembly space is small, the mechanism strength and reliability are high, and the structure is simple and compact.

The invention discloses a no-dead-angle deep cleaning device applicable to a box body. The no-dead-angle deep cleaning device comprises an automatic conveying line, and a cleaning device and a turnover mechanism which are arranged on the same side surface of the automatic conveying line; and the turnover mechanism turns over and adjusts the position of the box body and cooperates with the cleaningdevice to conduct cleaning work. The no-dead-angle deep cleaning device is compact in structure, simple in concurrent operation, and stable and reliable in clamping and overturn operation on the boxbody; the inclination height and angle of a tobacco shred box are adjusted freely through the turnover mechanism, so that the cleaning device cleans the interior of the box body conveniently, and theproblem that the aggregate situation in the box body is complicated and varied, resulting in that the cleaning device cannot effectively clean is solved; the cleaning device utilizes four-stage cleaning, so that the problem that residual dust and materials cannot be cleared thoroughly since residues at the four corners and angle seams of the box body are difficult to clean is solved; the box bodies with different aggregates can be cleaned; and automatic operation is realized with machines in the entire cleaning process, so that the no-dead-angle deep cleaning device is efficient, convenient and quick, and the purpose of deeply cleaning the box body is capable of being achieved.

The invention discloses a display screen grasping manipulator and a control system. The display screen grasping manipulator comprises a first action shaft assembly, a second action shaft assembly, a third action shaft assembly, a plurality of fourth action shaft assemblies and a sucking disc. The first, second and third action shaft assemblies are connected successively. The third action shaft assembly is connected to the second action shaft assemblies; and the fourth action shaft assemblies are connected to the sucking disc capable of grasping display screens. The sucking disc is driven by the first and second action shaft assemblies to move in the horizontal plane and is driven by the third action shaft assembly to rotate in the horizontal plane, so that positions and angles of the display screens are adjusted randomly in the horizontal plane of a working space of the sucking disc. The fourth action shaft assemblies drive the sucking disc to move up and down to grasps a plurality ofdisplay screens at one time and place the display screen in a detection jig one by one, so that the display screens are grasped and detected synchronously. The display screen grasping manipulator is simple in shaft system structure and high in positioning precision, and improves the production efficiency of the displays greatly.

A novel computer displayer includes a circular base. A circular bottom plate is arranged on the base, the position, corresponding to the upper surface of the base, of the lower surface of the bottom plate is provided with an annular roll groove, a roll ball is arranged in the roll groove, the bottom plate is hinged to a support arm through a first damping rotary shaft, the support arm is connectedwith a fixing frame through a support plate, and a display screen is arranged in the fixing frame. Through cooperation of the roll groove and the roll ball, 360-degree dead-zone-free rotation is achieved without destroying the function of the displayer, the damping rotary shaft can freely adjust the angle of the display screen, and the comfort degree is greatly improved.

The invention discloses a method for increasing a setting rate of jasmine flowers and a pollination device thereof. The method for increasing the setting rate of the jasmine flowers comprises the following steps of (1) creating a female parent; (2) constructing a parent garden; (3) adjusting a flowering phase; (4) additionally applying exogenous hormone; (5) collecting buds and/or flowers; (6) artificially pollinating; (7) collecting seeds; (8) sowing; (9) preventing insect disease. The pollination device comprises a counterweight plate; a stand column, wherein the lower end of the stand column is fixedly mounted on the counterweight plate; a storage box which is installed on the stand column and located above the counterweight plate; a connecting rod which can be bent and shaped in any direction, wherein the lower end of the connecting rod is connected with the upper end of the stand column; a magnifying glass, and a flower clamp, wherein the flower clamp and the magnifying glass areboth mounted at the upper end of the connecting rod, and a clamping gap of the flower clamp is trumpet-shaped. By adopting the method and the pollination device provided by the invention, the settingrate of the jasmine flowers can be improved.

The invention discloses a PICC puncture locator. The PICC puncture locator comprises a base, a steering structure is mounted on the base, a first guide column is mounted on the steering structure, a second guide column is mounted on the first guide column, a first hydraulic rod is mounted between the first guide column and the second guide column, a shell is movably mounted on the second guide column, a light-transmitting plate is mounted on the right end surface of the shell, and a laser marking device is installed in the shell. The invention relates to the technical field of medical treatment. The PICC puncture locator is provided aiming at the current situation that corresponding experience is needed for PICC catheterization in clinic, and the selection operation of an optimal puncture point is relatively complicated; and according to the technical scheme, the PICC puncture locator is designed, the locator can be installed on a structure similar to a table lamp on a wall, can also be hung on a ceiling and can also be placed on a floor for bedside catheter placement, the locator is light and relatively convenient to carry, the angle and length can be adjusted at will through the cooperation of the first guide rod and the second guide rod, and a camera is arranged in the shell.

The invention discloses a formwork pouring device for building construction. The formwork pouring device comprises a supporting frame, wherein the supporting frame is a square metal frame; an upper groove is formed in the upper portion of the supporting frame; a lower groove is formed in the lower portion of the supporting frame; the upper groove and the lower groove are jointly and slidably connected with two vertical rods; the two vertical rods are jointly welded and fixed to a connecting block; the two vertical rods are slidably connected with two transverse rods; the two transverse rods are jointly fixed to an extrusion rod; the four transverse rods are jointly welded and fixed to a fixing plate; the geometric center of the fixing plate is rotatably connected with a threaded rod; a stop block is coaxially fixed to one end of the threaded rod; a thread matched with the threaded rod is formed in the connecting block; and the threaded rod is engaged with the connecting block. The formwork pouring device has the advantages that the threaded rod can be engaged with the connecting block by rotating the stop block, so that the fixing plate is pushed to move forwards, the transverse rods are driven to move forwards, the extrusion rod is driven to extrude a formwork, and pouring work is achieved.

A novel computer display comprises a circular base, wherein a circular bottom plate is arranged on the base. An annular rolling groove is formed in the position, corresponding to the upper surface ofthe base, of the lower surface of the bottom plate. Balls are arranged in the rolling grooves. A supporting arm is hinged to the bottom plate through a first damping rotating shaft, a fixing rack is connected on the supporting arm via a supporting plate, and a display screen is arranged in the fixing rack. According to the present invention, the 360-degree non-dead-angle rotation is achieved through the cooperation of the rolling grooves and the balls and under the condition that the function of the display is not damaged, the angle of the display screen can be adjusted at will through the damping rotating shaft, and the comfort degree is greatly improved.

The invention discloses a novel multifunctional leg massage device, which comprises a base, a first side plate is arranged on one side of the upper portion of the base, a second side plate is arrangedon the other side of the upper portion of the base, a middle plate is arranged between the first side plate and the second side plate, and a control panel is arranged on the outer surface of the upper end of the middle plate. The invention discloses the novel multifunctional leg massage device. A folding support, a lifting base and a heat insulation plate are arranged. When a user is subjected torehabilitation massage, the user can open the support, then a cell phone is placed on the support for watching a video, therefore, the mood of the user is relaxed, the massage device is simple in structure and beneficial to recovery of illness conditions, the angle of the massage device can be freely adjusted, the requirements of different use environments can be met, interference of external temperature changes on operation of the massage device can be effectively reduced, the working efficiency of the massage device can be improved to a certain extent, and better use prospects are brought.

The invention provides a method for repairing a high-abrupt-slope rock mass through an RFP component and thick-layer base material spray-seeding combined technology. The method comprises the following steps that slope surface treatment is conducted, specifically, high-abrupt-slope rock mass slope surface topsoil, pumice stones, weeds and broken stones are cleaned, and pits are filled with plant-growing bags; planting holes are formed in the slope surface of the high abrupt slope rock mass, and the density of the planting holes is 3-5 per square meter; mounting an RFP component and a hanging net: mounting the RFP component and hanging a fixed net on the slope surface; spraying and seeding base materials: sequentially spraying and seeding a bottom-layer base material, a middle-layer base material, an upper-layer base material and a seed-layer base material on the slope surface on which the fixed net is hung after the treatment in the step 3, wherein the spraying and seeding distance of each layer is 2-3cm; performing initial maintenance; later maintenance; according to the method, the mode that the RFP component hanging net and the four layers of base materials are combined is adopted for repairing the high abrupt slope rock mass, the method is suitable for uneven rock surfaces, the base materials are evenly sprayed and sown, the greening effect is good, cost waste is avoided, and resources are saved.

The invention discloses a strawberry picking device without bending down. The strawberry picking device includes a clamp head assembly, a hinge assembly, a steel wire rope and a handle assembly; the clamp head assembly includes two connected clamp heads and two blades, wherein the blades are fixed to the clamp heads respectively and are used for cutting plant stems; the hinge assembly includes twohinge pieces and a steel bar, wherein the hinge pieces are fixedly connected with the clamp heads, and the steel bar is connected with the hinge pieces through a first fixing shaft; the steel wire rope is fixedly connected with the steel bar through a steel wire rope buckle; the handle assembly includes a rod, a connection sleeve pipe, a connection handle and a control handle, wherein the rod isconnected with the steel wire rope through a connection part, the connection sleeve pipe sleeves the tail end of the rod, the connection handle is connected with the rod through the connection sleevepipe, the control handle is connected with the connection handle through a second fixing shaft, a hollow pipe is arranged inside the end of a rod head of the rod, a through hole is formed in the hollow pipe, a spring connected to the hollow pipe is contained in the through hole, and the spring is further connected with a small ring on the steel bar and is used for keeping the clamp heads open.

The invention discloses a polishing device for bearing production, and relates to the technical field of bearing production. The polishing device comprises a polishing table, a fixing mechanism and apolishing mechanism. The fixing mechanism comprises a supporting plate, cantilevers and fixing heads, the supporting plate is fixedly connected to the upper side of the upper surface of the polishingtable, the multiple cantilevers are fixedly connected to the front surface of the supporting plate in a linear arrangement mode, and the fixing heads are fixedly connected to the front ends of the cantilevers. The polishing device for bearing production comprises a fan, and the fan is fixedly connected to the top of the supporting plate. The polishing mechanism comprises a sliding way, a sliding block, a supporting rod, an operating rod, a motor and a polishing blade, the sliding way is fixedly connected to the lower side of the upper surface of the polishing table, the sliding block is slidably connected to the sliding way, the supporting rod is fixedly connected to the upper portion of the sliding block, and the middle of the operating rod is rotatably connected to the operating rod; andthe front end of the operating rod is fixedly connected with the motor, and the output end of the motor is detachably connected with the polishing blade.

The invention discloses an electrical equipment secondary wire connection guidance system and method, and relates to the technical field of electrical equipment manufacturing. The system comprises a wire information acquisition device, a wire information processing device and a display device. The wire information processing device comprises a receiving module, a storage module, an operation module and an output module. The receiving module is used for receiving the wire information transmitted by the wire information acquisition device. The storage module stores three-dimensional simulation diagrams of the electrical equipment and wire connection paths. The output module is used for transmitting the three-dimensional simulation diagrams of the electrical equipment and the wire connectionpaths to the display device. The three-dimensional simulation diagrams of the electrical equipment and the wire connection paths re output according to the wire information, the wire connection pathsare visual and clear, the wire connection efficiency is improved, wire connection personnel do not need professional skills, and wire connection can be easily completed according to the picture graphic position.

The invention discloses a humidifier. The humidifier comprises a water tank and a cover body. An ultrasonic nebulizer is arranged at the bottom of an inner cavity of the water tank. An air supply mechanism is arranged on the water tank, and air outlets of the air supply mechanism are horizontally formed in the side wall of the inner cavity of the water tank. The cover body is connected to the top of the water tank in a sleeving mode. The cover body is provided with mist outlets communicating with the inner cavity of the water tank, and a guide plate used for guiding air to go out is arranged below the mist outlets. The humidifier has the advantages that water can be added conveniently and quickly, the mist outlet efficiency is high, the double mist outlets are available, and the angles of the two mist outlets can be adjusted at will.

The invention relates to an easy-to-clean window capable of being optionally overturned. The easy-to-clean window comprises a window frame and a window sash; the middle parts of side frames of the window frame and the middle parts of window stiles of the window sash are movably hinged by a concentric rotating shaft; the middle part of the side frame at the right side is provided with a fan-shapedpositioning plate; a plurality of through holes are formed in the positioning plate in the circumferential direction; correspondingly, the window stile at the right side is provided with a bolt used in matching with the through holes; and the window sash is further provided with a handle. Not only can the angle be optionally adjusted, but also glass outside can be cleaned very conveniently to bring a clean environment to people.

The invention relates to the technical field of LED lamps, in particular to a multifunctional LED table lamp capable of being charged by solar energy. The LED table lamp comprises a pedestal, a flexible tube, LED lamp beads, a loudspeaker box and a solar panel and is characterized in that atmosphere lamps are arranged on the periphery of the pedestal, a storage box, a power supply switch, a volumeadjusting switch and a storage battery are arranged on the upper surface of the pedestal, the storage box is located at the most front end, and the storage battery is located in the middle; the powersupply switch and the volume adjusting switch are arranged between the storage box and the storage battery; the flexible tube is fixed to the other side of the storage battery, a lamp shell is fixedto the top end of the flexible tube, the LED lamp beads and the loudspeaker box are arranged in the lamp shell, and a rotary shaft is arranged in the protruding portion of the upper surface of the pedestal; an adjusting handle is arranged on one side of the rotary shaft, a bracket is fixed to the rotary shaft, and a connecting bolt is connected to the upper end of the bracket; a base is fixed to the upper end of the connecting bolt, the solar panel capable of being folded is installed at the upper end of the base, and a USB interface and a power wire are arranged on the back surface of the pedestal. The whole LED table lamp is simple in structure and multifunctional and has certain popularization value.

The invention relates to the technical field of lamps, and discloses a novel table lamp with multiple adjusting and self-locking functions. The table lamp comprises a base, a lifting block is movably connected to the interior of the base, an annular piece is movably connected to the right side of the lifting block, a V-shaped rod is movably connected to the right side of the annular piece, a lifting shaft is movably connected to the upper part of the V-shaped rod, and positioning gears are movably connected to the two sides of the lifting shaft. The height of the table lamp can be adjusted through cooperation of the lifting block, the annular piece, the V-shaped rod, the lifting shaft, a lifting table and a supporting column, the angle of a lamp box can be adjusted at will through cooperation of an upper vertical toothed rod, a lower vertical toothed rod, a transverse toothed rod and a push rod, and the practicability of the device is improved. The height of the lamp box is fixed through the self-locking effect of a ratchet wheel and ratchets on the outer side of the lifting shaft, the ratchet wheel and a driving gear are prevented from rotating anticlockwise through a telescopic control rod, namely, the angle of the lamp box is kept fixed, the table lamp is safer and more reliable, and the practicability of the device is further improved.

The invention provides a funnel with a soft drain pipe. The soft drain pipe is connected with the lower part of a funnel body; the angle of the connected soft drain pipe can be adjusted randomly according to using requirements, and the soft drain pipe has a certain soft retractable effect; the funnel with the soft drain pipe can be conveniently used for filling liquid in various bottle openings with different diameters.

The invention provides a funnel connected with a flexible leakage pipe. The lower portion of a funnel body is connected with the flexible leakage pipe, and the flexible leakage pipe is of a structure with the thick upper portion and the thin lower portion. The angle of the flexible leakage pipe connected with the funnel can be adjusted freely according to use demands; besides, the flexible leakage pipe has a certain flexibly expansible effect, so that the funnel is conveniently applied to liquid filling of bottle mouths of various calibers.

The invention discloses a connecting device for rod-shaped materials. The device comprises a connecting seat and a clamping mechanism for clamping the rod-shaped materials with the connecting seat and arranged on the connecting seat in a sleeving mode; the clamping mechanism comprises an adjusting sleeve and a fastening belt; the fixed end of the fastening belt is fixedly connected with the adjusting sleeve, and the other free end of the fastening belt penetrates through the adjusting sleeve; and the clamping mechanism further comprises a length adjusting component for adjusting the length of the portion, extending out of the adjusting sleeve, of the free end or the length of the portion, in the adjusting sleeve, of the free end. According to the connecting device for the rod-shaped materials, the structure is simple, using is convenient, the rod-shaped materials can be connected by adjusting the clamping mechanism, the materials cannot be damaged, the specific position relation and angle relation between the materials can be adjusted at random, and a material structure formed by connecting the rod-shaped materials can also keep high in stability under the effect of external force.