27results about How to "Stand steady" patented technology

The utility model provides a through channel supporting tool, which belongs to the technical field of railway vehicles and comprises a fixing plate, a supporting piece, a reinforcing piece and a bearing pad, and the fixing plate is mounted on a carriage bottom plate seat in a butt joint manner and is provided with a fixing assembly; the supporting piece is horizontally arranged, and one end of the supporting piece is fixedly installed on the fixing plate. The other end extends towards the end part of the carriage; the through channel is used for being supported on a supporting plate. The reinforcing piece is obliquely arranged and is positioned below the supporting piece; one end of the reinforcing part is fixedly mounted on the fixing plate, a mounting distance is formed between the reinforcing part and one end of the supporting part, and the other end of the reinforcing part is fixedly connected with the other end of the supporting part; the bearing pad is fixedly installed on the side, away from the fixing plate, of the upper end of the supporting piece. The lower end of the through channel abuts against the bearing pad. According to the through channel supporting tool provided by the utility model, the through channel does not need to be detached from the carriage for connection, so that the overhaul operation steps of the through channel are simplified, and the maintenance working efficiency of a railway vehicle is improved.

This utility model relates to the technical field of water level monitoring devices, and discloses a portable water level monitoring device with adjustable installation height. It includes an outer cylinder with a limiting mechanism fitted at its outer end. The outer cylinder has three foot grooves, each containing a support foot. A locking mechanism is located inside the outer cylinder. An inner rod is also located inside the outer cylinder, with a placement groove at its outer end. An extension rod is located inside the placement groove, and its outer end is connected to a water level detection head. The limiting mechanism includes a limiting ring with a skirt on its end face and an inner ring inside. In this utility model, the limiting mechanism restricts the support feet, allowing the device to stand stably on the ground. The foldable design makes it more convenient to carry. The height of the inner rod can be adjusted by rotating the locking mechanism to loosen the fixation.

The utility model discloses a portable panel satellite communication antenna, and relates to the field of communication antennas. The device comprises a communication antenna, the communication antenna comprises a base, the bottom of the base is provided with a supporting mechanism, and the device is provided with the supporting mechanism, a rotating seat, a damping rotating shaft, a supporting block, a threaded sleeve rod, a threaded rod and a soil drilling head. The angle and the position of the supporting block or the threaded sleeve rod can be flexibly adjusted through the arrangement of the rotating seat and the damping rotating shaft so as to adapt to different use scenes and requirements, and the soil drilling head can smoothly drill into the ground through the cooperation of the rotating seat and the damping rotating shaft in the outdoor environment when the ground may be uneven or has a gradient. A stable supporting point is provided for the antenna; and the design of the threaded sleeve rod and the threaded rod allows the length to be adjusted according to the height of the terrain to ensure that the antenna is always flat, thereby enhancing the stability of the antenna and ensuring that the antenna can firmly stand in the outdoor environment.

The invention relates to the technical field of livestock breeding equipment, and discloses a breeding auxiliary frame for livestock cattle and sheep, the breeding auxiliary frame comprises a rack, and vertical fences are fixedly assembled on the outer walls of the two sides of the rack; two limiting mechanisms are arranged at the position, located between the two vertical bars, of the top of the rack. Each limiting mechanism comprises a transverse guide rail, two sliding frames slidably connected to the transverse guide rail in a sleeving mode and a lifting bottom plate arranged on the inner wall of the sliding frame. Side clamping plates are arranged on the opposite surfaces of the two groups of sliding frames; the inner wall of the top of the lifting bottom plate is slidably sleeved with a breeding stock pedal. By arranging the breeding stock pedal, during mating, the weight of the breeding stock is independently borne by the breeding stock pedal and transmitted to the rack through the lifting bottom plate and the sliding frame, direct transmission of the weight of the breeding stock to the female stock is thoroughly blocked, it is ensured that the female stock can stably stand for a long time, and the risk that the back of the female stock is injured in the artificial auxiliary breeding process is effectively eliminated.

This invention relates to the field of bathing aids technology and discloses an improved shower chair structure, including a chair frame assembly, a seat, a backrest, and armrest assemblies. The chair frame assembly is formed by hinged front and rear frames, and a load-bearing structure for mounting the seat is provided between the chair frame assemblies. The load-bearing structure includes a first pivot support at the hinge of the front and rear frames and a second pivot support composed of a first load-bearing column, a second load-bearing column, and a connecting rod. One end of the connecting rod is pivotally connected to the seat by a bolt, and the other end is fitted onto the first load-bearing column. The top end of the connecting rod is placed in a connecting rod limiting groove, and the connecting rod also has a pointed protrusion that abuts against the end of the connecting rod limiting groove when folded. This solves the technical problem in the prior art that shower chairs cannot stand freely after folding and sometimes open on their own, causing safety issues. It provides a new shower chair structure that is simple in structure, low in cost, ergonomically designed, sturdy in support, safe and stable in opening and closing, and healthy and comfortable.

The utility model relates to the technical field of cutting machines, and discloses a cutting machine with an adjustable protective cover, which comprises an upper-layer base and a pressing block, a lower-layer base is fixedly arranged on the lower end face of the upper-layer base, a supporting seat is slidably arranged on one side of the upper end face of the upper-layer base, and a cutting machine main body is arranged on the upper end face of the supporting seat. A front groove is formed in the front end face of the cutting machine body, an adjusting shell is hinged between the front end face and the rear end face of the cutting machine body, a fixing bolt is arranged on the front end face of the adjusting shell close to one side in a threaded mode, and a lifting bolt is arranged on the upper end face of the supporting seat close to the middle in a threaded mode. According to the cutting device, the lower pressing column descends, supporting at different angles can be achieved through the universal ball, the base can stand more stably and can be placed on different terrains, the adjusting shell is fixed at different positions by rotating the fixing bolt to be pressed into the front groove, the pressing block and the supporting base are matched to clamp materials, and therefore the cutting process of objects is safer.

The utility model discloses a passive optical network system communication device which comprises a communication box body and a base. According to the communication box, a good buffering and damping effect can be achieved on the communication box through a spring and a damper which are arranged at the bottom of the connecting frame, a driving rod is driven to rotate through a rotating block, the driving rod is matched with a polished rod to drive a pushing rod to horizontally move, and the pushing rod slides relative to an inclined face on a matching seat; a matching seat moves downwards and stretches a spring, the matching seat is in linkage with an abutting plate at the bottom until a rubber pad abuts against the working ground, and at the moment, sufficient friction force is generated between the rubber pad and the working ground to ensure the stability of overall standing of the device, so that lifting of the communication box body is not needed; therefore, the convenience and stability of the switching process are ensured on the basis of ensuring the convenience of movement and the stability of standing of the communication device, and the use effect of the passive optical network system communication device is further improved.

The utility model relates to the technical field of plastic film mulching machines, in particular to a multifunctional double-layer plastic film mulching machine which comprises a plastic film mulching machine body, a supporting structure and a fixing structure, first rotating bolts are rotatably connected to the hollow positions of the two sides of a first support in the plastic film mulching machine body, and an inserting plate is movably connected to the interior of the first support. The film laminating machine comprises a film laminating machine body, a first rotating bolt is arranged on the inner side of a first support, an inserting plate is arranged on the inner side of the first rotating bolt, the two sides of the inserting plate are hollow to form sliding grooves, the two sides of the inserting plate are connected to the inner side of the first rotating bolt in a sliding mode, and the rear end of a second support in the film laminating machine body is connected with a supporting structure through a bolt. First rotating bolts rotationally connected to the two sides of a first support can be inserted into the two sides of an inserting plate so that the inserting plate can be fixed through rotating friction of the first rotating bolts, and supporting legs can rotate through second rotating shafts connected to the two sides of a fourth support through bolts. The film laminating machine body can be supported through rotation of the supporting legs.

The present invention discloses an improved folding frame of a baby stroller, comprising a front foot group, a rear foot group, a handle group and a rotating joint, etc. The handle group of the folding frame can ensure that the wheel group close to the side of itself can roll in a directional manner and the wheel group far from the side of itself can rotate in a universal direction, no matter it is pushed forward close to the front foot group or the rear foot group, so the use process is more comfortable; at the same time, the front wheel group and the rear wheel group after the baby stroller frame is folded will be locked in a directional rolling state, so that the folded frame can stand stably, making it more convenient to store and place the folding frame. In addition, no matter the handle group is rotated to the same side as the front foot group or the same side as the rear foot group, it can be directly folded, and it is obvious that the entire folding operation process is simpler and provides a better experience for users.

The utility model discloses an anti-falling and anti-breaking ceramic handicraft. The anti-falling and anti-breaking ceramic handicraft comprises a ceramic handicraft body, the fixed decoration fence is arranged on the outer side of the ceramic artware body in a sleeving mode, and the fixed decoration fence comprises a plurality of protection rods and restraint rings arranged on the outer sides of the protection rods in a sleeving mode; the supporting table is arranged at the bottom of the fixed decoration fence, and the area of the top of the supporting table is larger than the maximum cross sectional area of the fixed decoration fence. The handicraft handicraft has the advantages that the fixed decoration fence can tightly wrap the outer side of the handicraft handicraft, an additional protection layer is provided, and the handicraft handicraft is prevented from being collided and damaged in the carrying or displaying process; the tumbler base can provide additional stable support, so that the artware can stably stand on a display stand or other planes, the toppling risk caused by external vibration or accidental collision is reduced, the fixed decorative fence and the tumbler base are ingeniously combined together, comprehensive protection and support are provided, and the artware can be conveniently and stably placed on the display stand or other planes. And the appearance can be kept uniform and harmonious.

The utility model relates to a stably placed resin handicraft which comprises a handicraft body, a resin base is fixedly installed at the bottom of the handicraft body, a resin handicraft body stabilizing assembly is arranged at the bottom of the handicraft body, and the resin handicraft body stabilizing assembly comprises an inner groove plate fixedly installed at the bottom of the resin base. A first magnet piece is fixedly mounted at the top of an inner cavity of the inner groove plate, an outer sheath is slidably mounted outside the resin base, a bottom plate is fixedly mounted at the bottom of the outer sheath, and a lead block is fixedly mounted in the bottom plate. According to the resin handicraft capable of being placed stably, the gravity center of the device is lowered through the lead block installed in the bottom plate, so that the outer sheath and the bottom plate stand on a table more stably; and then a second magnet piece fixedly installed on the top of the bottom plate penetrates into the inner groove plate and is attracted to the first magnet piece to limit the resin base and the handicraft in the outer sheath, and therefore the effect that the resin handicraft is stably placed is achieved.

The utility model discloses a multipurpose kayak which comprises an inflatable kayak body and a supporting pad, a containing part is formed in the middle of the inflatable kayak body, and the supporting pad is arranged in the containing part in a matched mode and is lower than the upper surface of the inflatable kayak body. The multipurpose kayak can be used as a traditional kayak and can also be used as a paddle board, and the multipurpose kayak is rich in function.

The utility model relates to the technical field of hand polishing machines, and particularly discloses a hand polishing machine with an automatic cleaning function, which comprises a machine body, a water tank is connected to one end of the machine body, a water pipe is connected to the water tank, a protective shell is fixed to one end of the water tank, a water pump is installed on the protective shell, one end of the water pipe is connected with the water pump, a spray head is arranged on the inner wall of the protective shell and connected with the water pump, and a polishing piece is arranged in the protective shell. Connecting plates are rotationally connected to the two sides of the inner wall of the protective shell, a plurality of sliding grooves are formed in the connecting plates, a cleaning plate is arranged between the connecting plates, a plurality of sliding plates are fixed to the two sides of the cleaning plate, the sliding plates are attached to the sliding grooves, and elastic components are connected to one sides of the sliding plates. One end of the elastic component is connected with the connecting plate; fixing plates are arranged on the two sides of the outer wall of the protection shell, a plurality of plug pins are arranged between the fixing plates, and one ends of the plug pins are connected with nuts.

The utility model relates to the technical field of medical care, in particular to a foot raising plate for medical care, which comprises a bottom plate and a vertical plate. A vertical plate is fixed to one side of the bottom plate through bolts, handrails are welded to the two sides of the top end of the vertical plate, and the vertical plate is of a rectangular shell structure. One end of a lead screw is installed on the inner wall of the vertical plate through a bearing, and the other end of the lead screw is fixed to the top end of the bottom plate through a bearing seat. The end, extending into the vertical plate, of the lead screw is connected with a first bevel gear in an inserted mode. The upper end and the lower end of a connecting shaft are installed on the inner wall of the vertical plate through bearings, a second bevel gear is connected to the outer wall of the connecting shaft in an inserted mode, and the first bevel gear is meshed with the second bevel gear. Through improvement of the foot raising plate for medical care, the foot raising plate for medical care has the advantages of being reasonable in structural design, convenient to adjust and capable of enabling feet to be stable, and therefore the problems and defects in the prior art and equipment are effectively solved.

The invention relates to an AI interactive wheelchair, and belongs to the technical field of wheelchairs, the AI interactive wheelchair comprises a main seat plate, two leg placing frames are fixed on the right side of the main seat plate, a pedal plate is fixed on one side, away from the main seat plate, of each leg placing frame, a front moving part is mounted at the bottom of each leg placing frame, and a rear moving part is mounted on the left side of the bottom of the main seat plate; a driving frame is fixedly installed at the bottom of the main seat plate, walking wheels driven by a motor are installed on the front face and the back face of the driving frame, two armrest frames are fixed to the top of the main seat plate, armrest plates are fixed to the tops of the armrest frames, and a seat cushion is bonded to the top of the main seat plate. An adaptive power supply is fixedly mounted at the bottom of the main seat plate, a pushing handle is fixedly mounted between the tops of the two armrest frames, and an AI interaction assembly is mounted on the outer side of the main seat plate. According to the AI interaction wheelchair, the intelligent degree of the wheelchair can be improved through the AI interaction function, and a user can stand stably and conveniently.

The utility model discloses a roof rack type folding shed, relates to the technical field of automobile accessories, and aims to provide a solution for conveniently converting the roof rack type folding shed into an independent shed structure. The roof rack comprises a roof rack body and a fixed connecting piece thereof, and is characterized in that the roof rack body is provided with a cross beam and a vertical beam which are symmetrical front and back, and pull rods capable of moving left and right are arranged on the two sides of the cross beam and connected with the cross beam through telescopic sliding rails; the two ends of the pull rod are provided with a rotating limiting assembly and a telescopic stand column assembly, and it is ensured that the device can be folded into a roof rack shape when not used and converted into a stable independent shed structure when needed. In addition, all-directional shielding is achieved by arranging a tie bar, a front blocking face, a rear blocking face, a left blocking face, a right blocking face and other components. The design particularly pays attention to space management in the process of converting from the roof rack to the shed structure, so that collision or friction with other parts of the vehicle is avoided; all the components can be folded and fixed on the roof rack, so that the occupied space is small.

The utility model relates to the technical field of drawing measurement, and discloses an auxiliary support of a drawing measuring instrument, which comprises a connecting table, a support seat is connected to the lower surface of the connecting table, mutually symmetrical sleeves are respectively mounted on the lower surface of the support seat, supporting rods are arranged in the sleeves, and the supporting rods are connected with the connecting table. And a fixing table is connected to the upper surface of the connecting table. The friction force between the support and the ground can be increased through the gaskets made of rubber materials, so that the support can stand more firmly, the situation that due to the dead weight, the installation angle and the like of equipment, the supporting rods diverge outwards, and consequently the equipment is damaged is avoided, and the protectiveness of the equipment in the using process is improved; the first fixing screw and the third fixing screw are screwed on the surfaces of the screw holes, so that the rotating support base, the fixing table and the connecting table are assembled and fixed, the process is simple, a user can assemble and disassemble the rotating support base, and meanwhile the connecting stability is guaranteed.

The utility model relates to the technical field of liquefied hydrogen discloses a kind of leakage-proof structure for hydrogen liquefaction, including hydrogen storage tank, the hydrogen storage tank top is fixedly connected with connecting pipe, the hydrogen storage tank side wall is provided with protection mechanism, the hydrogen storage tank bottom is provided with buffer mechanism;The buffer mechanism includes damper, the hydrogen storage tank bottom is provided with base, the damper is fixedly connected between hydrogen storage tank and base, the base inside is fixedly connected with guide rod, the guide rod side wall is slidably connected with sliding block, the sliding block top is fixedly connected with hinged frame one, the hinged frame one inside is rotatably connected with connecting plate.In the utility model, by setting up buffer mechanism by damper, guide rod, sliding block and spring in the hydrogen storage tank bottom, multidimensional buffer shock attenuation in vertical direction is realized, not only can effectively absorb and dissipate the impact energy from transportation, earthquake and other external vibration, protect the structural stability of tank body and its connecting pipeline.

The utility model discloses a foot switch for a forklift, which is mounted on a platform of the forklift and comprises a shell connected with the platform and provided with a fixed first trigger piece and a movable second trigger piece; the cover plate is arranged on the shell, the cover plate is provided with a first position and a second position, when the cover plate is located at the first position, the upper surface of the cover plate protrudes out of the platform, and the first trigger piece is separated from the second trigger piece; and when the cover plate is at the second position, the upper surface of the cover plate is flush with the surface of the platform, and the first triggering piece is connected with the second triggering piece. According to the utility model, connection and disconnection of the first trigger piece and the second trigger piece are realized through vertical movement of the cover plate, connection and disconnection of a circuit are further realized, and when the cover plate is stepped to a second position, the upper surface of the cover plate is flush with the surface of the platform, so that the cover plate and the platform form a flat surface, and an operator can stand stably; the danger is reduced.

The present invention discloses a foldable conference chair, which has at least one unfolded state and one folded state. The structural center of the foldable conference chair in the folded state coincides with the center of gravity. The foldable conference chair comprises a seat, a first connecting rod, a second connecting rod, a connecting piece, a clamping assembly, and two pairs of first and second chair legs that are cross-pivoted. The two ends of the first connecting rod are respectively mounted on the two first chair legs, and the two ends of the second connecting rod are respectively mounted on the two second chair legs. The seat is detachably arranged above the first connecting rod and the second connecting rod. The first end of the connecting piece is mounted on the first connecting rod, and the second end of the connecting piece is pivotally connected to the seat. The clamping assembly is mounted on one of the seat and the second end of the connecting piece. The other of the seat and the second end of the connecting piece is provided with a clamping portion for the clamping assembly to be clamped. The first connecting rod and the second connecting rod jointly support the seat when the foldable conference chair is in the unfolded state. The foldable conference chair of the present invention has the advantage of being able to stand stably and fold.

The utility model relates to the technical field of turnover racks, and discloses a general engine turnover rack which comprises a bottom frame, two triangular plates, a speed reducer and a motor, three foot cups are arranged on the front side and the rear side of the lower end face of the bottom frame in a threaded mode, and universal wheels are arranged on the front side and the rear side of the lower end face of the bottom frame and close to the two sides. And overturning frames are arranged between the end faces of the opposite sides of the two triangular plates and close to the front side and the rear side. When the turnover rack is used, the rack is pushed to a designated position and locked through the self-locking mechanisms of the universal wheels, the foot cups are rotated to stand on the ground, the bottom frame stands more stably, an engine is placed on the turnover frame and supported and fixed through the engine suspension blocks, and the turnover rack is fixed through the engine suspension blocks. The started motor can drive the engine to turn over through a triangular plate through transmission of an internal mechanism of the speed reducer, so that the engine is turned over more conveniently.

The utility model relates to air purification technical field especially brings the lift platform mechanism's goods to shower room, including bottom plate, fixedly installed with wind shower cabin body on the bottom plate, and the first operating table and second operating table are fixedly installed with on the bottom plate relative to wind shower cabin body both sides, set up in wind shower cabin body two intercommunication's transport room and clean room, set up in transport room the lift mechanism that will goods transport from transport room to inside clean room. The utility model discloses through the automatic lift mechanism and blows shower collaborative control, realizes the seamless transfer of goods in vertical direction, effectively improves the transfer rate of goods, saves the human resources, guarantees the stability of purification environment simultaneously, and the first sealing plate and second sealing plate are pasted with cooperation, prevent dust in transport room from flowing to inside clean room, and through the fixed pin sliding setting in the limiting hole simultaneously, make the placement board more stable when stationary, prevent the placement board from shaking and make goods and clean room inner wall collide and cause the damage of goods.

The utility model discloses a cola bottle transformation toy which comprises a bottle body shell, a bottle neck shell and a bottle bottom shell. The bottle body shell comprises a main shell and a side convex shell. The bottle neck shell is movably connected to the bottle body shell; the bottle bottom shell comprises a first bottle bottom shell and two second bottle bottom shells; the cola bottle transformation toy has a transformation state and a cola state, in the transformation state, the side convex shell stretches out in the radial direction of the bottle body shell to form the head of the robot, the bottleneck shell moves towards the side away from the bottle body shell to form one upper limb of the robot, and the first bottle bottom shell moves towards the other side away from the bottle body shell to form the other upper limb of the robot. The two second bottle bottom shells swing to the side, away from the side convex shell, of the main shell, and two lower limbs of the robot are formed. When the coke bottle transformation toy is transformed into a robot, the overall gravity center is slightly lower, the coke bottle transformation toy stands more stably and is not prone to toppling over, the shells are movably connected reliably, the transformation action is smooth and visual, the structure is compact, operation is easy and convenient, and the playing stability and interestingness of the toy are effectively improved.