19results about How to "Off stable" patented technology

The integrated flushing valve comprises a valve body assembly, a first switching mechanism and a second switching mechanism, the valve body assembly comprises a valve body and at least one valve deck, the valve body is provided with a water inlet, a water passing channel, a first water outlet and a second water outlet, the valve deck is connected to the valve body, and the first switching mechanism and the second switching mechanism are arranged on the valve deck. The first valve cavity is located between the water inlet and the water inlet end of the water passing channel, the second valve cavity is located between the water outlet end of the water passing channel and the first water outlet and the second water outlet, and the first switching mechanism partially enters the first valve cavity and controls the water inlet to be communicated with the water inlet end of the water passing channel or not. The second switching mechanism partially enters the second valve cavity and controls the water outlet end of the water passing channel to be communicated with the first water outlet or the second water outlet. According to the utility model, the assembly error among the modules can be reduced, and the reliability and consistency after assembly are improved.

The utility model relates to the technical field of medical instruments, and discloses a disposable portable blood sampling device which comprises a plastic paper film bag, a bottom box, a tourniquet, a needle cylinder and independent packaging consumables, a main box is arranged in the plastic paper film bag, the top end of the main box is fixedly connected with a first box edge, clamping notches are formed in the middles of the left side and the right side of the first box edge, and the bottom box is fixedly connected with the first box edge. A first box edge is fixedly connected to the top end of the bottom box, clamping grooves are formed in the periphery of the bottom end of the first box edge, a second box edge is fixedly connected to the top end of the bottom box, protruding blocks are fixedly connected to the periphery of the top end of the second box edge, a limiting assembly is fixedly connected to the interior of the main box, a mini sharp instrument box is fixedly connected to the interior of the main box, and a through groove is formed in the top end of the mini sharp instrument box. According to the utility model, a nurse can conveniently draw blood, consumables do not need to be prepared as same as the nurse, a certain type of consumables cannot be missed, the needle head can be safely stored, and mini sharp instruments can be conveniently stored in the box.

The brushless anti-collision swing gate comprises an installation assembly and a gate assembly, the installation assembly comprises an installation box, a gate area, a brushless motor, a power module, a bottom groove, an electric rod, a clamping block, a clamping groove, a buffering cushion, an upper filter screen, a lower filter screen, a control module and an induction module, the installation box is in a C shape, and the gate area is arranged in the installation box; a gate area is arranged on the left side of the mounting box, and the interior of the mounting box is of a hollow structure. By arranging the mounting box, the brushless motor, the bottom groove, the electric rod, the clamping block, the clamping groove, the buffering pad, the main rod, the door frame and the baffle, the clamping block is additionally arranged below the door frame, when the clamping block is jacked up, the clamping groove in the clamping block clamps the bottom of the door frame, so that the swing gate is more stable when closed, and when the gate is subjected to external impact, the buffering and stabilizing effects can be achieved; meanwhile, the impact on the main rod and the brushless motor is reduced, the anti-collision force of the swing gate is improved, and the running smoothness of the swing gate is enhanced.

The utility model discloses a guide assembly for a low-voltage open cabinet drawer, which comprises a lining frame and a sliding block fixedly connected with the drawer, and the inner surface wall of the lining frame is fixedly connected with a sliding rail in sliding fit with the sliding block. According to the invention, the drawer piece is pushed to enable the sliding block to slide along the sliding rail, so that the connector on the drawer piece can be accurately connected with the socket in the cabinet body to complete the guiding of the drawer piece, and when the drawer piece is opened in a large scale, the sliding sleeve can be moved to slide along the sliding plate. The sliding sleeve and the clamping seat are fixed through the fastening rod until the clamping seat sleeves the outer side part of the sliding block to be fully loaded, and the clamping seat realizes local supporting and positioning of the sliding block, so that the weight of the drawer piece can be prevented from completely acting on a small-range area of the sliding rail, the rail is effectively prevented from deforming, and even after the drawer piece is completely combined with a cabinet body, the sliding rail is prevented from being damaged. The drawer can be stably closed by moving the clamping seat to the front side of the drawer piece.

The present invention discloses a self-locking wiring port of a harmonic suppression compensation module, comprising a suppression module, wherein a plurality of wiring ports are provided on the front of the suppression module, a fixing block is fixedly connected inside the wiring port, a data connection line is fixedly connected to the bottom of the fixing block, one end of the data connection line is fixedly connected to an interface fixing seat, a wiring port A is fixedly connected to the left side of the interface fixing seat, a hollow cylinder is sleeved inside the interface fixing seat, two groups of strip grooves are provided inside the hollow cylinder, and two groups of sliders are slidably connected to the strip grooves of the hollow cylinder; the present invention enables the connection line to be connected to the wiring port through the hollow cylinder through the cooperation of the wiring port A and the wiring port B, and because the hollow cylinder is provided, a self-locking operation can be performed when the connection line is cooperated with the wiring port to prevent disconnection.

The utility model relates to the field of packaging, in particular to a triangular display-shaped packaging box. The triangular packaging box comprises a surrounding plate and a shell, the shell is triangular, the surrounding plate comprises a bottom plate, the bottom plate is fixedly connected with the bottom of the shell, a fixing plate is arranged on one side of the bottom plate, a cover plate is rotatably installed on the other side of the bottom plate, an opening is formed in one side of the shell, and the opening of the shell and the cover plate are located on the same side. After the cover plate rotates, the opening of the shell can be closed; a sliding groove is formed in the fixing plate, a sliding block is installed in the sliding groove in a sliding mode, a sliding plate is arranged on the sliding block, the top of the sliding plate is folded downwards to form a clamping part, a notch is formed in the cover plate, and when the sliding plate slides to enable the notch to correspond to the clamping part, the cover plate can avoid the clamping part through the notch. The triangular display type packaging box has the advantage of being stable to close.

The utility model discloses an aluminum frame door which comprises a door frame and door leaf assemblies symmetrically arranged on the front side of the door frame. The door leaf assembly is rotationally connected with the door frame through a hinge mechanism. The hinge mechanism comprises a mounting seat fixedly connected with the door frame and a movable seat fixedly connected with the door leaf assembly; the movable seat is rotationally connected with an insertion block; the insertion block is connected with the mounting seat in an insertion manner; a damper is embedded in the insertion block; a trigger pressing block is arranged at the position, corresponding to the damping mechanism, of the movable base. According to the aluminum frame door, the hinge mechanism is adopted for connection, the damper is arranged, the aluminum frame door is provided with a stable and reliable connecting structure, looseness and deformation can be effectively prevented, stable and silent closing of the door leaf can be achieved through reasonable damping mechanism design, meanwhile, the aluminum frame door further has an adjusting function, and the service life of the aluminum frame door is prolonged. Therefore, different installation environments and user requirements are met, and the universality and practicability of the product are improved.

The utility model relates to the technical field of fuses, and particularly discloses a slow-fusing circuit fuse which comprises a shell, a top cover is fixedly arranged on the shell, clamping grooves are symmetrically arranged on two sides of the shell, a mounting groove is arranged in the shell, a connecting plate is arranged in the mounting groove, the connecting plate is fixedly connected with the top cover, a fusing assembly is fixedly arranged on one side of the connecting plate, and the fusing assembly is fixedly arranged on the other side of the connecting plate. Side plates are fixedly connected to the two sides of the connecting plate, a limiting plate is fixedly connected to the connecting plate, a protruding block is fixedly arranged on the connecting plate, clamping blocks are fixedly arranged on the outer sides of the side plates, and the clamping blocks are matched with the clamping grooves. According to the fuse provided by the utility model, the design of plug-in installation is adopted, so that the operation is simple and convenient when the fuse is produced and assembled, the internal fusing assembly is stably installed, the fusing assembly is reliably fixed, the use safety of the fuse is improved, the fusing assembly adopts the double-hole design, so that the fusing assembly can be stably and reliably disconnected in an overcurrent state, and the safety of the fuse is improved. The stable circuit disconnection process is ensured, and equipment in the circuit is protected.

The utility model discloses a wing type bottom closing system which comprises a bag making machine large drum wheel, a bag making machine, a wing type closing system, a slotting tool mechanism and a bag bottom pressing wheel, and the wing type closing system comprises a servo motor, a driving wheel, a synchronous belt wheel, a synchronous belt, a bearing and a transmission shaft. A first bevel gear, a second bevel gear, a third bevel gear, a first closing shaft, a first closing wing, a fourth bevel gear, a second closing shaft and a second closing wing are arranged on the transmission shaft, a conveying pressing wheel is arranged below the wing type closing system, and a pressing wheel and an air blowing pipe are arranged above the wing type closing system. The paper bag bottom closing device is driven by the servo motor, and the function of stably closing the paper bag bottom is achieved; the occupied space is small and the installation is simple; the bag bottom can be stably closed; the problems of debugging and changing the chain by multiple chain links are solved, and the device can be used only by servo motor synchronization; the risk that parts are thrown away and a machine is damaged is avoided; frequent maintenance is not needed, stable use can be achieved as long as the gear is lubricated regularly, and time is saved.

The present application belongs to the technical field of packaging machinery, and in particular, relates to a small sealing machine, including: a sealing machine body, the sealing machine body includes a machine body and a protective cover arranged on the machine body; a traction mechanism, the traction mechanism is arranged on the machine body and used to traction plastic packaging bags; a forming mechanism, the forming mechanism is arranged on the machine body and used to heat and cool the sealing bag; an embossing mechanism, the embossing mechanism is arranged on the machine body and used to roll out stripes on the plastic packaging bag, and the embossing mechanism includes a first embossing wheel and a second embossing wheel arranged at intervals; a tensioning mechanism, the tensioning mechanism is arranged on the machine body and connected to the traction mechanism, and the tensioning mechanism is used to adjust the tension of the traction mechanism; and a touch control screen is also arranged on the machine body. The beneficial effects of the present application are: the entire device adopts a touch screen configuration, which is more convenient to operate, and a protective cover is installed on the machine body, which can protect the machine body, and the structural design of the whole machine is compact, occupies a small area, is relatively light, and has high practicality.

The utility model discloses an automatic door closing device, which comprises a door closer main body and a sliding plate, the door closer main body comprises a base and an outer shell fixed on the base, a fixed shaft is arranged in the outer shell, a first rotating wheel is arranged on the fixed shaft, an inner shell is arranged in the outer shell, the inner shell is fixedly connected with the first rotating wheel, and the sliding plate is fixedly connected with the inner shell. A first torsional spring is further arranged in the outer shell, one end of the first torsional spring is fixed to the first rotating wheel, and the other end of the first torsional spring is fixed to one end of the outer shell. A second rotating wheel is arranged in the inner shell, a movable rod is arranged on the second rotating wheel, the end, away from the door closer body, of the movable rod is slidably connected with the sliding plate, a second torsional spring is further arranged in the inner shell, one end of the second torsional spring is installed on the second rotating wheel, and the other end of the second torsional spring is installed at one end of the inner shell. The movable rod sequentially drives the first torsion spring and the second torsion spring to rotate so as to reduce fatigue and deformation of the first torsion spring and the second torsion spring. According to the utility model, the door can be closed stably, the fatigue and deformation of the torsion spring are reduced, and the service life is prolonged.

The application relates to a lock device of a gate slot gate and relates to the technical field of gates, and aims to solve the problem that the gate is prone to water leakage. The gate slot gate comprises a gate slot and a gate leaf, the gate leaf is slidably arranged in the gate slot, a driving element for driving the gate leaf is arranged at the top of the gate slot, a locking mechanism is arranged between the gate slot and the gate leaf, the locking mechanism comprises a locking frame, a locking rod, a locking cylinder, an upper locking block and a lower locking block, the locking rod is connected to the gate leaf, the locking rod is arranged along the width direction of the gate leaf, the locking frame is connected to the gate slot, the locking cylinder is connected to one end of the locking frame, a connecting plate is arranged on the output end of the locking cylinder, the upper locking block is connected to the connecting plate, the lower locking block is connected to the other end of the locking frame, the upper locking block and the lower locking block are both provided with semicircular grooves for fixing the locking rod, and the upper locking block is matched with the lower locking block. The application has the effects of ensuring the stability and safety of the gate.

This utility model discloses a novel structure for a counterweight plate of a roller shutter door, including a counterweight plate body. A protective component is installed at the bottom of the counterweight plate body. The protective component includes two slots inside the counterweight plate body, both of which are located at the bottom of the counterweight plate body. A rod is slidably inserted into the slot, and an air bladder is provided at the bottom of the rod. An arc-shaped groove adapted to the air bladder is provided on the outer wall of the bottom of the counterweight plate body. A through hole is provided on the outer wall of one end of the mounting ring, and a mounting ring is fixedly connected inside the through hole. An air injection head is threaded inside the mounting ring, and a one-way valve is provided inside the air injection head. This utility model, by setting up a protective component, effectively avoids injury to people or objects caused by impact from a single piece of the counterweight plate body, and also avoids damage to vehicles or goods when scratched by a single piece of the counterweight plate body. It can also adapt to uneven ground.

The utility model discloses an elevator guardrail door protection structure which is applied to the field of elevator guardrail doors and comprises a door frame, a first door body and a second door body are hinged to the inner side of the door frame respectively, connecting pieces are fixedly installed at the two ends of the two sides of the door frame respectively, and a rear block is fixedly installed at the top of the rear side of the door frame. A contact plate penetrating to the bottom of the rear block is arranged in the rear block, a damper located in the rear block is arranged on one side of the contact plate, when the elevator guardrail door is used, the protective door is connected and fastened with a needed position through a connecting piece, and when the first door body and the second door body are closed, the damper is arranged in the rear block. The first door body and the second door body are in contact with the contact plate through the first soft pad and the second soft pad in the closing process. The contact plate is impacted by the first door body and the second door body. And the first spring is matched with the damper to buffer the impact force, so that the shaking impact of the first door body and the second door body is reduced, the impact of the protective door during wind blowing can be effectively reduced, and the service life is prolonged.

The utility model discloses a tail upper turnover door, rear cover structure and vehicle thereof, it includes a tail upper turnover door, rear cover structure, including rear frame, and the rear frame tail is equipped with the door body mechanism, and the one side of rear frame is fixedly connected with the fender block, the door body mechanism includes the turnover door and the truck box tail door, the turnover door is connected in the rear frame top rear portion through the hinge, the truck box tail door is connected in the rear frame tail lower portion through the hinge, the turnover door and truck box tail door form the up and down double -open door structure, and both can be opened alone or simultaneously open, when the turnover door and truck box tail door close simultaneously, and the locking mechanism is locked each other between both. The utility model discloses have reduced the whole vehicle height to promote the controllability and the passability, realize the flexible intercommunication and the partition of tent and rear cover space simultaneously, and the advantage of optimizing space utilization.

This utility model discloses a corrosion-resistant 150-degree fireproof valve, including a valve body, a sealing plate, an actuator, and two sets of rotating blocks. The two sets of rotating blocks are driven by a linkage mechanism. A bottom chamber is fixedly connected to the bottom of the valve body. The bottom chamber integrates a bottom plate and a lifting assembly for pushing the bottom plate to move vertically. In this application, the sealing plate is connected to the rotating blocks upward through the clearance space created by the downward movement of the bottom plate. Then, a top block is connected by an auxiliary tool such as a starter, which drives the top block and the transmission rod to rotate. The transmission rod provides a pushing force to the bottom plate by screwing it onto the inner surface of the bottom plate, causing the bottom plate to move upward a corresponding distance. At this time, the support at the top of the bottom plate is sleeved onto the bottom of the sealing plate, thus completing the assembly of the sealing plate. The actuator drives one set of rotating blocks to rotate. The two sets of rotating blocks are driven by a linkage mechanism, and the two sets of rotating blocks drive the two sets of sealing plates to close. This ensures the normal and stable opening and closing of the sealing plates while improving the convenience of independent assembly and disassembly of the sealing plates.

The invention discloses an intelligent charging device of an electric vehicle, and relates to the technical field of intelligent charging of the electric vehicle, the device comprises a placing support, the outer surface of the placing support is fixedly connected with a charging device body, the interior of the charging device body is movably connected with an electric vehicle plug, and the inner wall of the charging device body is provided with a charging socket; a protection auxiliary assembly used for protecting a charging socket is arranged outside the charging device body, an anti-theft unplugging assembly used for controlling insertion and unplugging of an electric vehicle plug is arranged outside the charging device body, and through cooperative use of the protection auxiliary assembly, when an electric vehicle needs to be charged, the electric vehicle plug can be placed in a placing frame plate; the driving device controls the placement frame plate to push the protection plate to rotate and then enter the charging socket for charging, automatic insertion is achieved, the placement frame plate drives the electric vehicle plug to leave the charging socket when charging is not conducted, and the spring plate resets to achieve automatic door closing of the protection plate.

The water flow control structure comprises a valve body, a valve cover and a first switching mechanism, the valve body is provided with a first water passing part and a second water passing part, a first valve cavity is defined by the valve cover and the valve body, and the first switching mechanism comprises a first diaphragm assembly and a first control part. The first diaphragm assembly divides the first valve cavity into a first water flow cavity and a first back pressure cavity, the first water flow cavity communicates with the first water passing part, the valve deck is provided with a first pressure relief cavity, a first pressure relief hole is formed between the first pressure relief cavity and the first back pressure cavity, and the first control part controls the first pressure relief hole to be opened or closed. The first diaphragm assembly controls whether the first water flow cavity is communicated with the second water passing part or not according to the water pressure change of the first backpressure cavity; and the first pressure relief cavity is communicated with the second water passing part through a linear pressure relief water channel. According to the utility model, the use of two steel balls can be reduced, the assembly cost is reduced, and the reliability after assembly is improved.

A double-damping hardware buffering hinge comprises a hinge cup and a hinge arm, the hinge cup and the hinge arm are hinged through an upper rocker arm and a lower rocker arm, and the upper rocker arm and the lower rocker arm swing relative to the hinge cup and the hinge arm to achieve opening and closing of the hinge. The driving plate is connected with a driving arm at the top end of the upper rocker arm; when the hinge is closed, the driving arm pushes the driving plate to slide; a fixing shell is installed outside the receding groove, a damper is arranged in the fixing shell, the two sides of the driving plate extend into the receding groove to be provided with damping plates, the damping plates are connected with the damper, when the hinge is closed, the damping plates push the damper to be compressed, and the damping effect is generated when the hinge is closed. The double-side synchronous damping hinge has the advantages that the dampers are arranged outside the two sides of the hinge cup and driven by the damping plates on the two sides of the internal driving plate respectively, and double-side synchronous damping is achieved.