181results about How to "Not easy to deviate from" patented technology

The invention provides a full-automatic slice packaging machine. The full-automatic slice packaging machine comprises a rack, wherein the rack is provided with two slice packaging mechanisms and a membrane packaging mechanism, a pole plate feeding mechanism and a clapboard paper supply mechanism are respectively arranged beside each slice packaging mechanism, and the discharge end of the slice packaging machine is provided with a pole flock matching group mechanism; the discharge end of the pole flock matching group mechanism is connected with the membrane packaging mechanism, the discharge end of the membrane packaging mechanism is provided with a shaping mechanism, and the shaping mechanism is connected with pole flock clamping equipment for sorting and clamping pole flocks; the pole flock clamping equipment comprises a workbench, the workbench is provided with a transmission mechanism, a mechanism for feeding clamped materials into a slot and a sorting and clamping mechanism. According to the full-automatic slice packaging machine, the whole storage battery manufacturing process of feeding storage battery plates, packaging slices, packaging films, assembling into pole flocks, putting into cast welding clamp and clamping is realized, and the degree of automation is high; because the degree of automation is high, the probability that labours contact the plates or the pole flocks is less, and the harm to a human body is less.

The invention provides a polycyclic filter lens group capable of independently adjusting the rotation angle of each lens, which comprises a positioning frame body, a first pivoting frame body, a transfer frame body and a second pivoting frame body, wherein each of the frame bodies is a hollow round frame body; one end of the positioning frame body can be positioned to the front edge of a camera lens; a first lens is fixedly arranged at the place, corresponding to the hollow position, inside the first pivoting frame body, one end of the first pivoting frame body is mutually pivoted with the other end of the positioning frame body, and a first arc-shaped surface is arranged along the axial direction on the first pivoting frame body near the other end; a second arc-shaped surface is arranged along the axial direction on the transfer frame body near one end, so as to enable the transfer frame body and the first pivoting frame body to be mutually pivoted through the second arc-shaped surface and the first arc-shaped surface; and a second lens is fixedly arranged at the place, corresponding to the hollow position, inside the second pivoting frame body, and one end of the second pivoting frame body can be mutually pivoted with the other end of the transfer frame body.

The present invention is to provide a positioning control mechanism applied to an expandable baton including a first pipe provided with a clamping groove portion on two opposite inner walls thereof and a second pipe inserted into the first pipe and provided with shifting holes on two opposite wall surfaces thereof. The positioning control mechanism includes an activating mechanism and a releasing rod. The activating mechanism is formed by two activating blocks movably positioned in the shifting holes and hooked with each other to form a releasing hole therebetween. The releasing rod is mounted inside the first pipe and, when one end of the releasing rod is inserted into the releasing hole, the outer edges of the activating block can be retracted inwardly and is not inserted in the clamping groove portion, so the second pipe can be retracted into the first pipe and positioned to form a short-rod shape.

An electrocardiogram measuring electrode holder (1) in the shape of a strap comprises a strap body (10). An electrode holding part (3) to be positioned at a predetermined anatomical position about the chest level of a testee is disposed in the strap body (10). An electrode (2) is disposed in the electrode holding part (3) and is provided with an electrode contact (21), and the electrode contact (21) to be contacted with the skin of the testee projects towards one side of the strap body (10). During test, the distance between the electrode contact (21) and the strap body (10) can be automatically adjusted according to a distance from the strap body (10) to the skin to be contacted with the electrode contact (21), so that the electrode contact (21) is stably contacted with the skin of the testee.

The invention relates to a device for attaching double-faced adhesive tape to a cloth curtain. The device comprises a rack and a press fit mechanism arranged on the rack. The press fit mechanism comprises a press fit cylinder which is perpendicularly arranged on the rack, and a cloth curtain pressing plate which is arranged at the bottom end of the press fit cylinder. The device is characterized in that a positioning mechanism is arranged on one side of the cloth curtain pressing plate, wherein the positioning mechanism comprises a supporting shaft which is longitudinally arranged on the rack, and a movable clamping piece which is arranged between the supporting shaft and the cloth curtain pressing plate; a feeding mechanism is arranged on the side, facing the press fit mechanism, of the positioning mechanism, wherein the feeding mechanism comprises a first clamping piece which can move transversely in the extension direction of the cloth curtain pressing plate. The device further comprises a cutting mechanism, wherein the cutting mechanism comprises a cutting piece which is arranged between the movable clamping piece and the cloth curtain pressing plate, and two second clamping pieces which are arranged on the two transverse sides of the cloth curtain pressing plate respectively, and the cutting piece comprises a cutter which can move in a vertical plane to cut the adhesive tape; the movable clamping piece, the first clamping piece and the second clamping pieces can clamp and release the adhesive tape respectively. The device is good in adhesive tape attaching quality and high in adhesive tape attaching efficiency.

The invention provides a heat radiating fan which mainly comprises a rotating shaft, a retaining ring unit and a stabilizing unit. The retaining ring unit is buckled on the rotating shaft, the stabilizing unit is positioned below the retaining ring unit and surrounds the bottom end of the rotating shaft, and the retaining ring unit radially extends to the upward side of the stabilizing unit and gives rise to axial magnetic attraction force with the stabilizing unit so that the rotating shaft is driven by the magnetic attraction force to maintain stability when the rotating shaft rotates. Because the attraction force is generated between the retaining ring unit and the stabilizing unit by utilizing the retaining ring unit in the invention but not the rotating shaft with lower magnetic-conduction metal ingredients in the prior art, favorable and enough attraction force can be generated between the stabilizing unit and the retaining ring unit containing more magnetic-conduction metal ingredients, therefore, favorable axis rotation is maintained.

The invention discloses a detecting device for pile foundation static load. The detecting device comprises a lifting jack, force collecting I-shaped steel, foot-pad clump weights, force bearing I-shaped steel and press pile clump weights; the lifting jack is placed at the top of a to-be-detected pile foundation, the lifting jack is coincided with the central axis of the to-be-detected pile foundation, the foot-pad clump weights are placed on two sides of the to-be-detected pile foundation, the force collecting I-shaped steel is arranged above the lifting jack, the center of gravity of the force collecting I-shaped steel is located on the central axis of the lifting jack, the long edges of the force collecting I-shaped steel are parallel to the long edges of the foot-pad clump weights, the multiple force bearing I-shaped steel is arranged on the foot-pad clump weights, the press pile clump weights are arranged on the force collecting I-shaped steel, the number of the force collecting I-shaped steel is 1.2 times as much as the pile foundation design bearing capacity after the pile foundation design bearing capacity is divided by single weight of the press pile clump weights, and the press pile clump weights are stacked in a pyramid shape. The detecting device and a detecting method for the pile foundation static load have the advantages of being easy to carry, uneasy to deviate the center of gravity, safe and reliable and good in detecting effect.

The invention provides a heat-resisting and anti-ageing rubber sealing gasket for a plate-type heat exchanger. The rubber sealing gasket is prepared from the following raw materials in parts by weight: 45 to 65 parts of ethylene propylene diene monomer, 10 to 18 parts of methylvinyl silicone rubber, 3 to 7 parts of ACR resin, 1 to 3 parts of gas-phase white carbon black, 0.5 to 1.5 parts of tetrapod-like zinc oxide whiskers, 0.8 to 1.5 parts of gamma-aminopropyltriethoxysilane, 1 to 2 parts of magnesium hydroxide, 0.8 to 1.5 parts of magnesium stearate, 0.05 to 0.1 part of rare-earth oxide, 1.5 to 2.5 parts of dicumyl peroxide, 1 to 1.5 parts of an accelerant and 0.5 to 0.8 part of an antioxidant. The rubber sealing gasket provided by the invention has excellent comprehensive properties, has excellent heat resistance and anti-ageing property and also has good mechanical strength; the rubber sealing gasket can still keep a good sealing property when being used at high temperature for a long period; meanwhile, when the rubber sealing gasket is connected with a metal plate sheet of the plate-type heat exchanger, the gasket does not easily move or leave away from a sealing groove and the sealing property is good.

The invention provides an adjustable damping hanger rod applied to a pulsator washing machine and the pulsator washing machine provided with the adjustable damping hanger rod. The adjustable damping hanger rod comprises a cylinder body, a long hanger rod, a piston and a top mounting seat, wherein the long hanger rod penetrates through the cylinder body along the axial direction and can do reciprocating motion relative to the cylinder body and along the axial direction; the piston is fixedly arranged on the long hanger rod inside the cylinder body in a sleeved mode; the piston is provided with a coil and a liquid flowing passage, wherein the coil is used for generating a magnetic field when power is on, and the liquid flowing passage penetrates through the piston along the axial direction so that the fluidity of magnetorheological fluid in the liquid flowing passage can be changed by changing the value of the current in the coil; and the top mounting seat is arranged at the top end of the long hanger rod in order to hang the adjustable damping hanger rod on a hanging holder arranged at the top of a shell of the pulsator washing machine, wherein a positioning part extending upwards is formed at the upper end of the cylinder body and is matched with a shock absorbing seat arranged at the circumferential wall of the lower part of a washing outer cylinder of the pulsator washing machine so that the washing outer cylinder can be hung on the adjustable damping hanger rod under the effect of the gravity. The adjustable damping hanger rod provided by the invention is especially applicable to the pulsator washing machine.

The invention relates to a corrugated packaging carton manufacturing and forming machine and a manufacturing and forming process. The corrugated packaging carton manufacturing and forming machine comprises a fixed base, a mounting plate, a clamping device, a gluing device and a pressure maintaining plate. The mounting plate is fixed to the right side of the upper end of the fixed base, and the clamping device is mounted in the middle of the mounting plate through a bearing. The gluing device is arranged on the left side of the clamping device, and the pressure maintaining plate is arranged onthe left side of the gluing device and arranged above the fixed base. The manufacturing and forming process can solve the following problems that in a traditional round corrugated carton manufacturingmethod, a cylinder and a bottom support of a corrugated carton need to be manually fixed in position firstly and then glued and connected, the manual fixing effect is poor, defects often occur at thebutt joint position of the cylinder and the bottom support of the round carton, and automatic production is inconvenient; and in the process of producing and preparing the round carton, pressure maintaining treatment is often lacked, so that the stability of the gluing connection position is poor, and the using effect of the round carton can be affected to a certain extent.

The invention provides a binding tool with uneasy deviation between a pair of binding rod components and a base seat, and capable of maintaining stable actions. The binding tool comprises a pair of binding rod components having binding rod elements capable of rotating surrounding a preset axis to close and open, a base seat selectively choosing a binding position and opening position relatively moving according to the pair of binding rod components in an axis direction, an elastic component applying elasticity to the base seat in the binding or opening position in a middle position of the axis direction of the base seat, and a separation blocking part arranged on the base seat or the pair of binding rod components to block two ends of the pair of binding rod components to be separated from two ends of the base seat in the axis direction within an action range from the binding position to the opening position.

The invention relates to a magnetic suspension bearing system, in particular to a protective bearing device with sliding blocks for eliminating a clearance. The protective bearing device comprises a supporting assembly and a driving piece; the supporting assembly is arranged at the outer periphery of a rotor in a clearance manner; the supporting assembly comprises a built-in piece and at least twosliding blocks; a sliding groove communicating with the rotor is formed in the built-in piece; the at least two sliding blocks are circumferentially distributed in the sliding groove and slide in thesliding groove in an inclined direction with the axis of the rotor; when the sliding blocks slide in the sliding groove, the inner ends of the sliding blocks are connected with or far away from the rotor; arc grooves with the axial depths gradually changing are formed in the end faces, positioned at the groove opening of the sliding groove, of the sliding blocks; the driving piece provides synchronous axial pushing force for the at least two sliding blocks; and the driving piece is rotatably connected with the built-in piece, and is provided with insertion columns which correspond to the arcgrooves one by one and are inserted into the arc grooves. The problem that a protective bearing device in the prior art cannot automatically protect the rotor under the condition of power failure is solved.

The invention discloses a gutter inlet garbage filtering and circulating system, and relates to the field of urban road drainage facilities. The gutter inlet garbage filtering and circulating system comprises a draining well, a well lid sear, a well lid and a filter device, wherein drain holes are formed in the well lid, filter holes are formed in the filter device, and the filter device comprises a guidance basket and a filter basket; the guidance basket comprises a guide plate and a baffle, the guide plate is arranged aslant, the lower side of the guide plate is provided with an introduction port connected with one side of the filter basket, the filter holes are formed in the upper part of the side wall and the bottom surface of the filter basket, one section of the lower part of the side wall of the filter basket without the filter holes is formed into an accommodating cavity capable of storing articles, the baffle is arranged in the filter basket to divide the accommodating cavity into a first accommodating cavity and a second accommodating cavity, sponges are paved in the first accommodating cavity and the second accommodating cavity of the filter basket respectively, and the introduction port is connected with the upper edge of the first accommodating cavity and faces the first accommodating cavity and the second accommodating cavity at the same time. The filtering and circulating system has the advantages of being practical, good in filter effect, convenient to assemble and disassemble, firm in structure, and particularly applicable to use with large water discharge.

The invention discloses a wave energy generator, comprising a barrel body, wherein the barrel body is provided with a closed inner cavity; the inner cavity of the barrel body is internally provided with a mover, a stator, a connecting rod, a first elastic plate and a second elastic plate; the first elastic plate and the second elastic plate are respectively connected on the barrel body, and are respectively distributed at one side of the mover and one side of the stator; a rod body of the connecting rod is connected with the first elastic plate and the second elastic plate; the lower end of the connecting rod is connected with the mover; the stator is fixed with the barrel body; and at least one side surface of the stator is close to the side surface of the mover. The wave energy generator disclosed by the invention has the advantages that the loss of wave-energy vibration can be reduced, the generating efficiency is high, no maintenance is needed, the structure is simple and the large-area wave-energy collection can be realized.

The invention belongs to the technical field of solar illumination, and particularly discloses a solar street lamp. The solar street lamp comprises a lamp holder and a street lamp pole arranged on thelamp holder, wherein a lamp and a solar cell panel are arranged on the street lamp pole; ring buckles are arranged at the top end of the street lamp pole; the central axes of the ring buckles are perpendicular to the central axis of the street lamp pole; a transverse rotating shaft is rotatably connected in the ring buckles; each end of the rotating shaft is connected with one gear; a rotating rod is fixedly connected to the middle part of the rotating shaft in the vertical direction; the rotating rod is fixedly connected with the solar cell panel; transparent glass chambers are mounted on the two sides of the lower surface of the solar cell panel; air sacs are placed in the glass chambers; the glass chambers are provided with opening channels; openings of the two opening channels face the street lamp pole; the opening channels are connected with racks in a sliding manner; one ends of the racks are connected with the air sacs; the other ends of the racks are free ends; and the free ends of the racks mesh with the gears. Compared with the prior art, the solar street lamp has the advantage that the purpose that the solar cell panel rotates along with sunlight without manpower consumption through a physical process is achieved.

The invention discloses a simple auxiliary tube device for endoscopic treatment. The simple auxiliary tube device for endoscopic treatment comprises a short hard tube, a ductile main tube, an elongated hard tube and traction strings, wherein the short hard tube is fixed on a lateral endoscope body in the bent direction of the front end of an endoscope body, and the front end of the short hard tube is flush with the front end of the endoscope body; the main tube is fixed on the lateral endoscope body in the bent direction of the front end of the endoscope body, is positioned on the same side as the short hard tube and clings to the short hard tube, the front end of the main tube is flush with the front end of the endoscope body, and a tube section in the front of the main tube is detachably arranged on the endoscope body; the elongated hard tube is fixed to the endoscope body closely to the main tube and is arranged on the side as the short hard tube; one end of one traction string is tied to the head end of an auxiliary treatment accessory while the other end thereof is positioned outside the endoscope body; one end of each of the other two traction strings is tied to the head end of the main tube and passes through holes of the short hard tube and two independent holes of the elongated hard tube. The simple auxiliary tube device for endoscopic treatment is capable of achieving 'two-arm' operation and aiding endoscopic treatment flexibly and rapidly.

The invention discloses a concrete road surface paving system for roads and bridges. The concrete road surface paving system comprises a paving conveying belt, a first conveying belt winding movable seat and a second conveying belt winding movable seat. A first conveying belt winding roller is arranged on the first conveying belt winding movable seat; a second conveying belt winding roller is arranged on the second conveying belt winding movable seat; the paving conveying belt comprises a first winding section wound on the first conveying belt winding roller, a second winding section wound on the second conveying belt winding roller and a paving conveying section positioned between the first winding section and the second winding section; a position, which is connected with the first winding section, of the paving conveying section is positioned above the first conveying belt winding roller; and a position, which is connected with the second winding section, of the paving conveying section is positioned above the second conveying belt winding roller. The concrete road surface paving system for roads and bridges is flexible in application, and not easy to deviate from a specified path, and the circumstance that the paving effect is poor due to accumulation of concrete is avoided.

The invention belongs to the field of geotechnical tests, and discloses a soil post sample making machine. The soil post sample making machine comprises a base, a base table frame, a position limitingassembly, a driving assembly, a supporting support frame, a punching plate, a mold plate, a spring, a sample making tube and a pad block, wherein the base table frame is welded at the upper end of the base; the upper end of the supporting support frame supports the driving assembly; the driving assembly drives the punching plate to vertically slide; the mold plate horizontally slides between thebase table frame; the sample making tube is put on the mold plate; the pad block is arranged at the upper side of the sample making tube; the position limiting assembly is fixedly arranged on the basetable frame; the lower end of the spring is abutted and connected with the base. The structure is simple; the operation is convenient; precision and high efficiency are realized; in the sample makingprocess, the soil post stress is uniform; the manufactured soil posts have basically identical height, flatness and dry density; the quality of the manufactured soil posts can meet the test teachingrequirements of scientific research and college and university geotechnical tests; the manufacturing efficiency of the soil posts is greatly improved; a great amount of labor is saved.

The invention discloses a wave-driven power generator, which comprises a cylinder body. The cylinder body is provided with a closed inner cavity, a first moverrotor, a second moverrotor, a first stator, a second stator, a connecting rod, a first elastic plate and a second elastic plate are arranged in the inner cavity of the cylinder body, wherein the first elastic plate and the second elastic plate are connected with the cylinder body, two ends of the connecting rod are connected with the first elastic plate and the second elastic plate, the rod body of the connecting rod is respectively connected with the first moverrotor and the second moverrotor, the first stator and the second stator are connected with the cylinder body, and at least one side face of the first stator and the second stator is respectively arranged in a way close to a corresponding side face of the first moverrotor and the second moverrotor. Losses of wave energy in vibration can be reduced, the power generation efficiency is high, no maintenance is needed, the structure is simple, and large-area wave energy collection can be realized.

The invention discloses a reciprocating motion mechanism. The reciprocating motion mechanism comprises a power part, wherein a cam is arranged above the power part, an eccentrically-arranged sliding rod is arranged on the cam, the sliding rod is fixed to the cam, a sliding block is arranged on the sliding rod, a shaft rod doing front-back reciprocating motion is arranged on the sliding block, andthe sliding block is fixed below the shaft rod. According to the reciprocating motion mechanism, an eccentric wheel is adopted to drive the sliding block to do reciprocating motion through the slidingrod, and therefore the shaft rod on the sliding block is driven to do reciprocating motion together; and the sliding rod on the eccentric wheel does left-right reciprocating motion in the sliding block, the acting force of the sliding rod on the sliding block is only forward or backward, the axis of the shaft rod coincides with the axis of a front cover all the time, deviation is not prone to happening after long-time use, and vibration and noise are small.

The invention discloses a multifunctional wireless remote control visual pipeline robot crawler which comprises a vehicle body, a driving device, a bending-forward universal wheel, a supporting device, a weight supplementation device, an image acquisition device and a wireless remote control device, wherein the driving device comprises wheels arranged at both sides of the tail of the vehicle body,and a driving motor and a battery bin which are arranged inside the vehicle body and sequentially connected with the wheels; the bending-forward universal wheel, the supporting device, the weight supplementation device, the image acquisition device and the wireless remote control device are arranged on the vehicle body; the bending-forward universal wheel is arranged at the front end of the vehicle body; the supporting device comprises a fixed rod arranged at the top of the vehicle body, a top wheel, a movable rod, a movable pulley and a fixed pulley; the weight supplementation device comprises a weight sensing unit, a hydraulic control unit and a driving chain which are arranged in the vehicle body and sequentially connected; the driving rope bypasses the fixed pulley to be connected with the movable pulley. The problems of small dragging force, no traveling on a pipeline bus, poor trafficability and short wireless transmission distance of a pipeline robot are solved.

The invention provides an automatic feeding and discharging necking machine for steel pipes. The automatic feeding and discharging necking machine comprises a machine base. A fixed support plate is arranged on the left side in the middle of the machine base. A movable support plate is arranged on the right side in the middle of the machine base. The fixed support plate and the movable support plate are arranged in a V-shape. A transverse sliding rail is arranged at the left end of the movable support plate. The movable support plate is connected with the machine base through the sliding rail.A rotating motor is arranged at the left end in the machine base. A telescopic rod is arranged at the front end of the rotating motor. A gripper is arranged at the front end of the telescopic rod. A support seat is arranged above the left end of the machine base. A telescopic cylinder is arranged at the front end of the support seat. A fixed clamping hand is arranged at the lower end of the telescopic cylinder. The fixed clamping hand is positioned above the joint of the fixed support plate and the movable support plate. A necking disc and a rotating disc are arranged at the right end of the machine base. The rotating disc is arranged at the lower end of the necking disc. A discharging conveyor belt is arranged at the bottom end of the machine base. A feeding conveyor belt is arranged on the left side of the fixed support plate. The automatic feeding and discharging necking machine effectively improves the working efficiency and reduces the labor intensity.

The invention discloses a slicer applicable to carrots with different diameters. The slicer applicable to the carrots with the different diameters comprises a base, wherein a PLC is installed on the front side surface of the base; two transmission shafts are arranged in shaft holes of the base in parallel; and the two transmission shafts are connected through a first conveying belt. The slicer applicable to the carrots with the different diameters is simple in structure and stable in running; cooperative charge is carried out through the first conveying belt and a second conveying belt; the carrots are limited through a limiter, so that the charge direction for the carrots is ensured, and the carrots are not liable to slide or deflect; a movable shaft and a rolling wheel can be subjected to elastic adjustment with the diameters of the carrots due to the action of a first compression spring, so that the need of slicing processing working for the carrots with the different diameters is met, and applicability is improved; a press plate clamps the carrots during descending of a blade, so that no swinging of the carrots during feeding of the blade is ensured, slicing uniformity is ensured, slicing efficiency for the carrots is increased, and the slicer is more convenient to use.

A light emitting diode package structure comprises a substrate and a light emitting diode chip which is arranged on the substrate. A first weld zone and a second weld zone are separately arranged on the substrate. The light emitting diode chip comprises a first electrode and a second electrode which are separately arranged. The first electrode and the second electrode are symmetrically arranged, and furthermore the area of the first electrode is same with that of the second electrode. The first electrode and the second electrode are respectively welded with the first weld zone and the second weld zone correspondingly.

The invention belongs to the field of knitting equipment and particularly relates to a knitting yarn conveyer for conveying a yarn. The knitting yarn conveyer comprises a frame, a guide porcelain ring, a lead frame, a yarn clamping device, a transmission mechanism, a yarn knot filtering device, a front positioning component and a rear positioning component; the lead frame, the yarn knot filtering device, the front positioning component, the transmission mechanism and the rear positioning component are sequentially arranged on the frame; the guide porcelain ring is fixed on the top part of the lead frame, and the yarn clamping device is located between the guide porcelain ring and the yarn knot filtering device and arranged on the frame through the lead frame. The knitting yarn conveyer has the advantages of novel and rational structure, high automatic degree, convenience in maintenance and operation, stable yarn output and excellent yarn conveying effect, and routing does not easily deviate.

The invention relates to a construction technology for installing directly-buried-section reinforced concrete drainage pipelines. During pipe laying operation, a lifting arm on single pipelines is adopted for hoisting the single pipelines in a storage box into a pipe pit at a time, and therefore, the construction technology shortens the time for erecting a crane compared with the mode of using thecrane, and is labor-saving and high in efficiency compared with the mode of manual pipe laying operation. In addition, the situation that when drainage pipelines are arranged at the two sides of thepipe pit in the length direction of the ditch pipe pit in advance, the drainage pipes may be insufficient or excessive is also avoided, and the construction efficiency is furthermore improved. An earth fill mechanism follows pipeline installing equipment to move and pushes mounds at the two sides of the pipe pit into the pipe pit to position the single pipelines, thus stability of the single pipelines is maintained, and deviation of the directly-buried section is avoided. After all the single pipelines are laid, pipe pit backfilling can be carried out after the airtightness of the single pipelines is judged by means of a closed water test, and then installation of the directly-buried-section reinforced concrete drainage pipelines is completed.

The invention provides a container with an opening and closing cover. The container can realize sealing of the container body and the opening and closing cover via simple and single structure. The container with the opening and closing cover is structured in such a way that, namely, a clamping edge (25) is in a protruding disposing at the periphery of the opening of the container main body (12), the opening and closing cover (11) is provided with: a top part (13) covering the opening of the container main body (12), a flange (14) drooping from the periphery of the top part (13) in a mode of surrounding the side wall periphery of the container main body (12) and comprising the clamping edge (25), an annular sealing member (24) is installed at the lower surface of the top part (13) at the internal side of the flange (14), a clamping member (19) is disposed at a notch (17) forming a part of the flange (14), and the clamping member (19) is provided with a clamping projection (20) clamping with the clamping edge (25) of the container main body (12).