9results about How to "Smooth retractable" patented technology

The present invention discloses a charging cable storage device on a new energy charging pile, comprising a main body, an electric box is arranged inside the left side of the main body, a partition is fixedly installed on the inner surface of the right side of the main body, the partition is closed inside to form a cable box, a storage device is fixedly installed on the inner bottom of the cable box, the storage device comprises a storage bucket, the storage bucket is fixedly installed on the inner bottom of the cable box, a spring one is fixedly connected to the inner wall of the storage bucket, a resist plate is fixedly connected to the top of a spring two, and one resist plate is fixedly connected to every two springs one, a rotating shaft is rotatably connected to the bottom of the storage bucket, and a winding rod is fixedly connected to the outer surface of the rotating shaft. The charging cable storage device on the new energy charging pile drives the rotating shaft to rotate by arranging a motor to drive the winding rod fixedly installed on the rotating shaft to automatically retract the cable, and damage to the cable due to excessive extrusion is avoided by arranging a connection between the spring one and the resist plate.

The present invention relates to a lifting device, comprising a shell, a drum pivotally connected in the shell, a control circuit board and a guide rod; a spiral groove is provided on the outer surface of the drum, and a cable that can be retracted is contained in the spiral groove; an arc-shaped guide block is slidably provided on the guide rod, and a first protrusion group and a second protrusion group that can mesh with the spiral groove and press against the cable are provided on the surface of the guide block at intervals along the axial direction, the first protrusion group includes a plurality of first arc-shaped protrusions, the second protrusion group includes a plurality of second arc-shaped protrusions, and the guide block is provided with a guide block through hole at the position where the first arc-shaped protrusion adjacent to the second protrusion group is located, the arc-shaped surface of the first arc-shaped protrusion relative to the guide block is a surface of a U-shaped structure with an inward-recessed cross section, and the arc-shaped surface of the second arc-shaped protrusion relative to the guide block is a surface of an inverted U-shaped structure with an outward-convex cross section. The invention utilizes different protrusions on the guide block to ensure smooth cable retraction and release, convenient use, and improved work efficiency.

The utility model discloses a lifeboat rope winding and unwinding structure, including main rotating arm, support arm, connecting cross arm, steel wire rope cable, support arm fixed connection is in the top of main rotating arm, and the center of connecting cross arm is fixedly connected with the other end of support arm, and the both ends of connecting cross arm are equipped with the limit ring, and the limit ring is equipped with the main pulley, and the symmetric reinforcement rib is equipped between connecting cross arm and support arm, and a group of auxiliary pulleys are equipped on connecting cross arm and reinforcement rib, and the junction of reinforcement rib and connecting cross arm, the junction of reinforcement rib and support arm are equipped with the deflection pulley, and the steel wire rope cable is connected through auxiliary pulley, deflection pulley and main pulley and is extended downward after passing through the limit ring and is connected with lifeboat. The utility model discloses a group of rotating arm and the combination of connecting cross arm, hoist lifeboat, and the structure is more simple, and the use is more convenient.

The utility model discloses a kind of traction ropes, winding components and slide pet traction appliances. Traction rope includes main rope and auxiliary rope, the main rope and the auxiliary rope are all with the winding end and fixed end of relative arrangement, the winding end of the main rope is equipped with lock head, and the fixed end of the main rope is adapted to be installed on first winding reel;The winding end of the auxiliary rope is attached to the main rope and forms support to the main rope, so that the main rope can be wound out in tensioned form, and the fixed end of the auxiliary rope is adapted to be installed on second winding reel, wherein the rigidity of the auxiliary rope is greater than the rigidity of the main rope. The technical scheme provided by the utility model makes the traction rope not easy to entangle by arbitrary curling, makes the traction rope more smooth in retraction and release, and the structure is also simpler, and the cost is also lower.

The invention relates to the technical field of delivery trolleys, in particular to a delivery trolley structure for a loop, which comprises an adjusting assembly arranged between a mounting bottom plate and a tape winding assembly, and the adjusting assembly comprises a bracket fixedly connected to the mounting bottom plate; the worm is rotationally connected to the bracket; the motor is fixedly connected to the support, and an output shaft of the motor is fixedly connected with the worm; the worm wheels are rotationally connected to the moving frames, and all the worm wheels are meshed with the worm; the moving seats are arranged on the moving frames; and the arc-shaped tooth holder is fixedly connected to the movable seat and is meshed with the worm gear. The worm gear and the worm are used for controlling and adjusting the strip winding assembly, the position adjusting precision of the strip winding assembly is improved, a stainless steel strip can be smoothly wound and unwound, the device can better adapt to machining devices at different speeds, the worm gear and the worm are used, operation and use of the device can be facilitated, and the device is convenient to use. And position locking after the belt winding assembly is adjusted can be achieved, and the structural arrangement of the belt winding device is optimized.

The utility model discloses the audio amplifier line of telescopic regulation relates to audio output accessory technical field, aims at solving the process of traditional audio amplifier line in use, and the skin is repeatedly rubbed with the storage bin wall and is easy to break, thereby reduces the shielding effect to external electromagnetic interference, leads the problem of the noise or noise of audio amplifier, including storage subassembly, guide component and audio line subassembly, the storage subassembly includes storage bin, sets up the wire inlet channel of storage bin's two sides, sets up the sliding slot of wire inlet channel inner side wall, sets up the carousel of storage bin one side, sets up the winding roller of storage bin inside and one end with carousel connection, sets up the winding groove of winding roller surface. The utility model discloses through the design storage subassembly, guide component and audio line subassembly, will the sliding friction of audio line main body telescopic time change for rolling friction, greatly reduced the friction resistance, makes the more smooth of storage and release, reduces the wear and tear of audio line main body surface simultaneously.

The utility model relates to water quality detection technical field, concretely is a kind of swimming pool water quality detection sampling mechanism, the upper end of sampling box body is detachably installed with upper cover, the lower part of sampling box body is provided with travelling mechanism, the inside of sampling box body is provided with water sample collection mechanism, the side of sampling box body is provided with lifting water intake mechanism, the travelling mechanism of sampling box body lower part can let whole sampling device run to the arbitrary position of swimming pool, and the positive and negative rotation of adjusting motor in lifting water intake mechanism is used to drive the rotation of external carousel, and rubber hose is wound in carousel, the vertical position of sampling port in the lower part of rubber hose can be controlled by the rotation of carousel, to cooperate travelling mechanism to sample the water body of any depth in any position of swimming pool, so that detection result is more accurate and comprehensive, and a plurality of different positions of water body can be obtained by sampling once, to facilitate detection personnel to compare different water samples.

The cigarette display cabinet comprises a cabinet body, a glass cover, a sunshade device and a controller, the cabinet body comprises a cuboid-shaped base and a supporting seat arranged on the cuboid-shaped base, the supporting seat is obliquely arranged from front to back, a plurality of protruding supporting rods are evenly arranged on the surface, close to the front side, of the supporting seat, and the glass cover is arranged on the supporting seat. The support is used for supporting the bottom of a cigarette to obliquely place the cigarette. The glass cover covers the cabinet body, and a temperature sensor is arranged on the surface of the glass cover. The sunshade device comprises a soft film, a driving part, a driving roller and four guide rollers, the soft film comprises a light transmitting part and a shading part, the driving part is used for driving the driving roller to rotate, the driving roller is arranged in the supporting seat, two guide rollers are arranged on the front side and the rear side in the supporting seat respectively, and one guide roller is arranged on the upper portion of the supporting seat; one guide roller is arranged at the top of the front side in the glass cover, and the four guide rollers are matched to guide the soft film to surround the cabinet body for a circle. The controller controls the light-transmitting part or the light-shading part to cover the surface of the supporting seat.

This utility model discloses an online winch synchronous cable guiding device. It includes a cable storage mechanism for storing cables, a transition mechanism for transferring cables, and a cable pushing mechanism for placing cables and pushing them out of the container, all housed within a movable container. The cable storage mechanism is equipped with an encoder to collect current cable storage information, while the transition and pushing mechanisms are equipped with multiple position sensors to determine whether components have moved into position. Both the encoder and position sensors are connected to a control terminal. The advantages are: the multiple encoders and position sensors, after collecting feedback information, are used by the control terminal to coordinate and control each mechanism, achieving intelligent synchronous regulation. Compared to traditional multi-person manual operation, this saves considerable manpower while improving ease of use and operational accuracy. Multiple pulleys and rollers are also provided to assist cable movement, making the cable winding and unwinding process smoother.