38results about How to "Reduce daily wear and tear" patented technology

A drawer slide rail system comprises a slide rail subassembly, wherein the slide rail subassembly is arranged on a side plate of a cabinet and is provided with a drawer; the drawer comprises a bottom plate and a front panel; the slide rail subassembly comprises a movable slide rail and a fixed slide rail; a damping device is arranged on the movable slide rail or the fixed slide rail; when the drawer is closed, the damping device travels by a distance, and an elastic swinging plug A arranged on the damping device touches a shifting nail A arranged at the front end of the fixed slide rail or the movable slide rail; a sliding swinging plug B on the damping device is clamped in a first locking notch in the damping device by a cable, a strap or a rope; when the drawer continues being closed, the sliding swinging plug B touches a shifting nail B arranged at the rear end of the fixed slide rail or the movable slide rail, so that the sliding swinging plug B is released from the first locking notch; and the drawer is automatically closed by a damping spring. A pushing rebounding device is arranged on the movable slide rail, the fixed slide rail or the side plate of the cabinet; when closed, the drawer is automatically stopped at a position which is distant from a pre-stopping position of the side plate of the cabinet by a distance H through an elastic stopping block on the pushing rebounding device, and is positioned by elasticity; and moreover, the drawer is automatically opened by the elastic stopping block.

The invention provides a synchronous deflection stabilizing mechanism of a drawer slide rail. The synchronous deflection stabilizing mechanism comprises two sets of slide rail components arranged on left and right cabinet side boards, a drawer is arranged on the slide rail components and at least comprises a rear back plate and a front panel, the slide rail components comprise movable slide rails and fixed slide rails, the left and right movable or fixed slide rails are provided with pressing rebounding devices, the drawer is automatically opened at least in a closed state through the pressing rebounding devices, the inner sides of the left and right movable or fixed slide rails are provided with synchronous deflection devices, a synchronous rod is arranged between the left synchronous deflection device and the right synchronous deflection device which are in transmission connection with each other through the synchronous rod, the synchronous rod is arranged behind the rear back plate and the length of the synchronous rod is less than the width between the left and right movable or fixed slide rails; the left and right movable or fixed slide rails are provided with rebounding stirring parts and synchronous stirring parts at intervals, and the left and right movable slide rails are synchronously and/or simultaneously opened automatically, relative to the left and right fixed slide rails by respectively acting on the pressing rebounding devices and synchronous deflection devices through the rebounding stirring parts and the synchronous stirring parts at least in the closed state of the drawer.

A damping press rebound adjusting device for a sliding door comprises an immovable element, a movable element, a toggling mechanism, a backstepping mechanism, and a damping mechanism. The toggling mechanism comprises a toggling seat and at least two toggling elements. The backstepping mechanism comprises a pushing element that is slidingly installed on a fixing base through a backstepping spring. The damping mechanism comprises an oscillating element that is slidingly installed on a locating frame through a damping spring. The locating frame is provided with a damper. The movable element is at least a sliding door. The toggling mechanism is installed on the immovable element. The backstepping mechanism and the damping mechanism are installed on the sliding door and are provided with rollers. The at least two toggling elements sequentially and respectively act on the pushing element and the oscillating element after the sliding door is at least closed by a certain degree. The toggling mechanism is provided with an up-down adjusting element and a front-back adjusting element which are used for adjusting the upper position, the lower position, the front position and the back position of the toggling mechanism. The damping press rebound adjusting device for the sliding door is strong in practicality.

The invention discloses a grinding robot which comprises a base and a waist seat; a left mechanical arm and a right mechanical arm are arranged on the two sides of the upper part of the waist seat respectively; each of the left mechanical arm and the right mechanical arm comprises a first main arm, a second main arm, a third main arm and an operation head; the first main arms are hinged to the second main arms; the second main arms are hinged to the third main arms; the third main arms are hinged to the rear ends of the operation heads; the front end of the operation head of the left mechanical arm is connected with a grinding disc; and an air nozzle is formed in the front end of the operation head of the right mechanical arm. The grinding robot can remove chips generated by grinding immediately, so that the grinding efficiency can be improved, the service life of the grinding disc can be increased effectively, daily loss can be reduced, and the expenditure can be lowered. Refrigerating equipment is arranged in the waist seat, and a cold air outlet pipe of the refrigerating equipment communicates with the air nozzle, cold air jetted by the air nozzle can blow away the scattered chips, and can cool to-be-ground goods, and damage of high temperature, generated by high-speed friction of the grinding disc, to the to-be-ground goods is avoided.

The invention belongs to the technical field of glass production and manufacture, and particularly relates to a tin groove water bag vehicle cooling system. The system comprises a water bag which is horizontally inserted in a tin groove in a penetrating mode in the direction of the width of the tin groove and conducts reciprocating motion in the direction of the width of the tin groove, wherein a water inlet and a water outlet of the water bag are communicated with a water pipe and a water return pipe which are fixedly arranged through a pipeline respectively, the pipeline comprises a movable segment which is oppositely fixedly connected with the water bag and a transition segment which is used for making the movable segment connected with the water pipe and the water return pipe, the transition segment is a flexible pipe, the pipeline of the transition segment is arranged in a drag chain, and the drag direction of the drag chain is arranged to be parallel to the reciprocating motion direction of the water bag. According to the tin groove water bag vehicle cooling system, the appearance of the device is neat and uniform, and the appearance quality of the device is obviously improved; the operation of a water bag vehicle is not influenced by pipeline interleave, and the pipeline is not needed to be neatened again; the daily dissipation of the pipeline is reduced, and the cost of device maintenance is lowered; the pipeline is neat, and the device is convenient and fast to maintain.

The invention discloses a multi-mode control method for a photovoltaic grid-connected inverter with a duplex parallel structure. Real-time detection is performed on the output power of the photovoltaic grid-connected inverter; when the output power of the inverter is less than 2 percent of rated power, the inverter enters a stand-by state, and two sets of inversion unit modules respectively stop working; when the output power of the inverter is greater than 2 percent of the rated power and less than 45 percent of the rated power, the inverter enters a low-power state, and only one set of inversion unit modules is started to work; when the output power of the inverter is greater than 45 percent of the rated power, the inverter enters a high-power state, and the two inversion unit modules are both in a working state. According to the multi-mode control method for the photovoltaic grid-connected inverter with the duplex parallel structure, disclosed by the invention, under the stand-by mode, the two sets of inversion unit modules stop working; under the low-power mode, only one set of inversion unit modules works; under the high-power mode, the two sets of inversion unit modules work simultaneously, and thus, the daily loss of the inverter is reduced; the multi-mode control method for the photovoltaic grid-connected inverter with the duplex parallel structure, disclosed by the invention, has the advantages of being low in switching frequency, small in self-loss, small in output harmonic, and the like, and a greener energy resource can be provided for power grids.

The invention provides an elastic translational opening and closing structure for furniture. The elastic translational opening and closing structure for furniture comprises a furniture cabinet, a sliding device and a furniture door body. A guiding slide rail is arranged on the furniture cabinet, the sliding device is slidably arranged on the guiding slide rail and is rotatably or swayably connected to the furniture door body, a hinge device is rotatably or swayably on the furniture cabinet, a guide bar is arranged on the furniture door body, and the hinge device is slidably and/rotatably or swayably arranged on the guide bar; the furniture door body is translationally opened and closed on the furniture cabinet by matching the sliding device, the guiding slide rail, the hinge device and theguide bar; an auxiliary closing elastic assembly is also arranged among the furniture cabinet, the hinge device and the furniture door body, one end of the auxiliary closing elastic assembly is elastically connected to an immobile part of the hinge device or the furniture cabinet, while the other end of the auxiliary closing elastic assembly is elastically connected to the immobile part of the hinge device or the furniture door body; and the furniture door body at least generates a closing action force and is automatically closed on the furniture cabinet through the auxiliary closing elasticassembly during closing.

A press rebounding device used for sliding doors comprises an immovable component, movable components, poking mechanisms and reverse thrusting mechanisms. Each poking mechanism comprises a fixed part and a poking part; each reverse thrusting mechanism comprises a swing part and a buckling part which are arranged on a fixed base in a sliding mode through a spring, wherein the swing part and the buckling part are hinged and each provided with a sliding part; the movable components are at least the sliding doors, the poking mechanisms are arranged on the immovable component, and the reverse thrusting mechanisms are arranged on the sliding doors and provided with reverse thrusting idler wheels; or the poking mechanisms are arranged on the sliding doors and provided with poking idler wheels, and the reverse thrusting mechanisms are arranged on the immovable component; each swing part is provided with a positioning notch buckled with the corresponding poking part in an impacting mode, at least a heart-shaped groove position is arranged on each fixed base, the sliding parts of the buckling parts are arranged on the corresponding heart-shaped groove positions in a sliding mode and stay in a staying region of the heart-shaped groove positions when the sliding doors are closed, and a certain stroke is kept for the sliding doors to reach the closed state.

The invention provides a smooth opening and closing mechanism for furniture. The smooth opening and closing mechanism comprises a furniture cabinet body, a sliding device and a furniture door body, wherein a guiding slide rail is arranged on the furniture cabinet body; the sliding device is arranged on the guiding slide rail in a sliding manner and is connected to the furniture door body in a rotating or swinging manner; a fixed base is also arranged on the furniture cabinet body; the furniture cabinet body is provided with a hinge device through the fixed base in a detachable rotating or swinging manner; a guide rod is arranged on the furniture door body; the hinge device is arranged on the guide rod in a sliding and/or rotating or swinging manner; and the furniture door body is movably opened and closed on the furniture cabinet body through the cooperation of the sliding device, the guiding slide rail, the hinge device and the guide rod. Due to the improvement of the above structure,the smooth opening and closing mechanism has strong practicability and the characteristics of simple and reasonable structure, reliable performances, long service life, stable and smooth opening andclosing process with small force exertion, low manufacturing cost, easy production, easy realization, wide application range, safety, reliability and the like.

Provided is an elasticity pressing rebound structure. The elasticity pressing rebound structure comprises a pressing rebound device, the pressing rebound device comprises at least a rebound support and a pushing element, the pushing element locates and slides on the rebound support, the elasticity pressing rebound structure is characterized in that the rebound support is provided with a steering wheel and a tension spring, the steering wheel locates and rotates on the rebound support, one end of the tension spring is matched with the rebound support, and the other end of the tension spring winds on the steering wheel and is matched with the pushing element; and the pushing element locates and slides on the rebound support through the matched elasticity of the steering wheel and the tensionspring. The elasticity pressing rebound structure, by the improvement of the structure above, has the advantages that the structure is simple and reasonable, the performance is reliable, each component is compactly connected, the service life is long, the manufacturing cost is low, the disassembly and the assembly are quick and convenient, the flexibility is high, the opening and closing processis stable and smooth, force is small and the use range is wide, and the practicability is strong.