70 results about "Rubber band" patented technology

This utility model relates to the field of leisure and entertainment equipment technology, specifically to a pinball game box, comprising: game slots, which are arranged in pairs, and the two sides of the opening ends of the two game slots are connected to each other by a top hinge, and each game slot is provided with a launching rubber band; a lifting beam, which is a cylindrical structure and is connected to the corresponding hinge at both ends; and multiple movable plates arranged at the bottom of the lifting beam. This utility model reduces the footprint of the game box when stored through a folding design, and prevents it from falling apart through magnetic closure. The integrated lifting beam design makes it easy to carry, suitable for home or outdoor use.

This utility model belongs to the technical field of sewing machine accessories, specifically referring to a sewing machine elastic band holder; it includes a fixed frame and a front support and a rear support located at both ends of the fixed frame. Rollers are provided on the front and rear supports. Each roller includes a hollow tube, a bearing, and a mounting shaft. Enlarged holes are provided at both ends of the inner hole of the hollow tube, forming a first step surface and a second step surface between the enlarged holes and the two ends of the inner hole, respectively. Several axially arranged protrusions are distributed circumferentially on the wall of each enlarged hole. The bearing is located within the enlarged hole, and its outer ring is tightly fitted to the protrusions. The mounting shaft passes through both bearings. A limiter is provided at one end of the mounting shaft, and the other end is connected to the front or rear support via a connecting assembly. This utility model provides protrusions on the inner wall of the enlarged holes. Through the interference fit between the protrusions and the outer ring of the bearing, even if the connecting assembly becomes loose, it can effectively prevent the bearing from coming out of the enlarged hole of the hollow tube, ensuring the normal delivery of the elastic band.

This invention relates to the field of directional valve technology, and more particularly to a food-grade plate-type pneumatic directional valve, comprising a directional valve housing, a first channel at one end of the directional valve housing, two channels and a third channel at the bottom of the directional valve housing, quick-opening hand holes on both sides of the directional valve housing, a pneumatic actuator mounted on the side wall of the directional valve housing, and a baffle plate inside the directional valve housing connected to the pneumatic actuator via a coupling. This invention utilizes a float plate and microswitches. The float plate drives a slider to move within a groove. When the slider moves to contact either the first or second microswitch, a corresponding electrical signal is triggered. When liquid leakage causes an abnormal rise in the water level of a certain channel, the float plate rises accordingly, triggering the second microswitch, which activates an electric push rod to push the push plate, causing the rubber band to expand. The rubber band then opens the rubber sealing gasket, enhancing the sealing effect and reducing the possibility of leakage expansion.

The present invention provides a shoe tongue binding machine, comprising: a frame (101); a shoe tongue stacking conveying mechanism (200), the shoe tongue stacking conveying mechanism (200) comprising an infeed conveying section (201), a foldable conveying section (202) and an output conveying section (203) arranged sequentially along the shoe tongue conveying direction, the foldable conveying section (202) being able to switch between a supporting position and a downward folding avoidance position; a rubber band feeding mechanism (300); a ring release mechanism (400); and a spreading mechanism (500) disposed on the conveying path of the shoe tongue stacking conveying mechanism (200), the spreading mechanism (500) comprising a plurality of support rods (502) and a support rod driving member (501) for driving the support rods (502) to move, the plurality of support rods (502) being able to approach each other to enter the opening of the rubber band (107) and being able to move away from each other to spread the rubber band (107). The shoe tongue binding machine of the present invention can automatically bind shoe tongue stacks, thereby improving the automation level and production efficiency of the binding process at the back end of the shoe tongue production line.

The utility model discloses a kind of railway signal indoor distribution cabinet signal cable fixed mould, it is related to cable fixing technical field.The utility model includes cabinet body, the insulating pad is installed in cabinet body top, further includes: wire passing mechanism, the wire passing mechanism is arranged at the top of cabinet body, and the wire passing mechanism is used to wire for cable;Identification mechanism, the identification mechanism is arranged at the front and back of wire passing mechanism, and the identification mechanism is used to quickly identify cable;Wherein, the wire passing mechanism includes support assembly, and the support assembly is arranged at the top of insulating pad.The utility model is by setting fixed component, specifically indoor distribution cabinet signal cable upper layer wiring, first cable is placed on L-shaped support top, and it is fixed by rubber band one on anti-drop column along cable direction intersection binding, ensure that cable does not shake;Again, using rubber band two on wire rack, binding is carried out, so that cable is arranged neatly, and the intersection collision between cable is avoided.

1. Name of the product in this design: Rubber band braiding device. 2. Purpose of this design: for weaving rubber bands. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.

The utility model relates to medical auxiliary technique field, concretely relates to nasal stomach tube paste, including sticking and nasal paste piece on the nose, and with the pipe paste piece for nasal catheter fixed, be provided with connecting portion between the nasal paste piece and pipe paste piece, the connecting portion is the belt body, and both ends of the inner surface of belt body are provided with magic paste hook face and nap face respectively, and the belt body is wound on the nasal paste piece and is fixed through magic paste hook face and nap face connection, the utility model discloses the design of vertical connection, and the tension can be more evenly distributed on the surface of adhesive tape, and cooperate with the rubber band of the outer surface of belt body and set up and further increase the friction force with the nose portion and contact the nose portion, so the influence to the nasal paste piece is more balanced, reduces the risk that the adhesive tape slides or shifts.

The utility model relates to an online three -axis type automatic point glue equipment, including frame, clamp, feeding assembly, adjusting assembly, point glue component and wipe rubber component, and feeding assembly is used for conveying clamp, point glue component includes needle head, wipe rubber component includes first winding shaft, second winding shaft, third winding shaft, fourth winding shaft, first clamping block, second clamping block and wipe rubber band, second winding shaft and third winding shaft set up respectively in both ends of first winding shaft, fourth winding shaft sets up between first winding shaft and third winding shaft, wipe rubber band winds first winding shaft, second winding shaft, third winding shaft and fourth winding shaft in proper order, first clamping block and second clamping block slide respectively in both sides of wipe rubber band, and with the opposite sliding of first clamping block and second clamping block makes wipe rubber band abuts against the outside of needle head. This point glue equipment makes wipe rubber band abuts against the outside of needle head through the opposite sliding of first clamping block and second clamping block, thereby removes the glue of needle head's outside and glue outlet's residue, and the cleaning effect is good.

The utility model relates to a kind of O cutter roller of disposable underpants production equipment, the roller body of O cutter roller is set on the front side of O cutter portion and has the front side cam guide structure extending along the circumferential direction of roller body and connected head to tail, the rear side of O cutter portion is set on the roller body and has the rear side cam guide structure extending along the circumferential direction of roller body and connected head to tail, front side cam guide structure has the front side cam portion with the shape matching the front end shape of O cutter portion, rear side cam guide structure has the rear side cam portion with the shape matching the rear end shape of O cutter portion, front side moving block and rear side moving block are assembled and guided to move along front-rear direction on assembly support.The utility model solves the technical problem that legging rubber band and leg portion forming hole edge shape do not match in prior art, leading to legging easy to curl when wearing, and legging rubber band adheres and with the motion speed of O cutter roller mismatch.

The utility model provides a clear muscle cloth sewing integrated machine relates to sewing equipment technical field, including setting up in the clothes car subassembly on the open conveying sewing assembly and the rubber band open sleeve joint assembly, the rubber band open sleeve joint assembly includes the open fixed link, and the open fixed link is connected with the open movable link middle part adapter position rotation, the utility model discloses an advantage is, set up the open conveying sewing assembly and the rubber band open sleeve joint assembly, when using the equipment, the hand only needs to put the ring -like rubber band in the rubber band open sleeve joint assembly, need not to go in -depth to the sewing position of equipment and operate, has reduced the risk of injury of operating personnel in the complex mechanism of equipment, has improved the security of operation greatly, and the rubber band open and sleeve into operation can be avoided the product quality not uniform caused by the different operation habits of different operators, make the product quality more stable, reduce the rework frequency caused by quality problem.

The application discloses a kind of test device and test method for measuring the deformation of plate specimen by displacement meter, the device includes displacement meter, mounting frame and connecting device;Mounting frame is composed of upper U-shaped component and lower "I" shaped component, and is connected with the plate specimen to be measured by C-shaped clamp;Displacement meter is symmetrically bound on U-shaped component by rubber band, and top rod is pre-pressed against "I" shaped component.The application adopts separate fixing mode, effectively fixes displacement meter along the force direction, solves the problems that extensometer of plate specimen is not easy to fix and magnetic table base is easy to slide.The device can adapt to plate pieces of different lengths, is easy to disassemble and assemble, symmetrical arrangement can reduce error, improve the accuracy and efficiency of plate specimen tension and compression deformation test.

The utility model relates to baby paper diaper technical field especially traceless waist circumference waist pasted type baby paper diaper, including baby paper diaper, the front end surface side fixedly connected with the partition edge of baby paper diaper, the front end surface fixedly connected with the absorption core body of baby paper diaper, the lower inner wall fixedly connected with the waist circumference rubber band of baby paper diaper, one side of baby paper diaper is equipped with fastening structure. Through baby paper diaper, waist circumference rubber band, magic tape no. 1, magic tape no. 2, pad, the cooperation of absorption core body, partition edge and fastening structure, place baby paper diaper between two legs, adhere absorption core body to baby, wind magic tape no. 1 in waist and adhere with magic tape no. 2, and then realize wearing, pad is located in the inside and adheres to baby, and then avoid causing the mark of pressing to baby waist, and at the same time, the surrounding edge is wound in the outside of thigh, and the waist circumference rubber band is tightened, and then fasten the position of leg part, avoid excrement from the position of leg part to drop.

The application belongs to the technical field of agricultural hybrid breeding, and discloses a pumpkin hybrid seed production method using rubber bands to bind and isolate pollination. The application aims to solve the problems of complicated isolation operation, easy flower damage, low efficiency and environmental pollution in the existing pumpkin seed production. The method comprises the following steps: in the afternoon of the day before pollination, a ring-shaped closed loop structure elastic rubber band is stretched and sleeved on the upper part of the female flower corolla of the female pumpkin, the elastic contraction force of the rubber band is used to close the front end of the corolla, and pre-binding isolation is realized; on the day of pollination, the rubber band on the female flower is removed to expose the stigma, and artificial pollination is performed; after the pollination is completed, the same rubber band is sleeved back to the original position immediately to tighten and isolate. Through the standardized process of pre-binding-unbinding-pollination-rebinding, the application has the advantages of simple operation, no flower damage, good isolation effect, single flower operation time of not more than 20 seconds, corolla damage rate of less than 2%, hybridization rate of 99%, low cost of rubber band, less pollution, and significant improvement of pumpkin hybrid seed production efficiency and seed purity.

The utility model discloses an aluminum shell deburring frock, including cuboid frame, its lower rectangular frame middle part crossbeam is equipped with the locating bolt, and the upper rectangular frame every edge top has two sets of locating peg, and eight symmetrical rubber bands are connected between locating peg and locating bolt. The plastic plate is installed on every two groups of symmetrical rubber bands and is inclined 45 degrees, and the sandpaper is detachably installed on the plate by the metal clamp, and is used for polishing the four corners of the aluminum shell. The upper rectangular frame middle part is equipped with the metal spacing beam with sponge pad, and the aluminum shell is pressed down the stroke, and is fixed through the annular recess of locating peg and locating bolt. The frock can polish four corners simultaneously, and the efficiency is high, the precision is good, and the aluminum shell can be also protected, and the maintenance is convenient.

The application discloses a mask rubber band storage loading and unloading mechanical arm and relates to the technical field of loading and unloading mechanical arms. The mask rubber band storage loading and unloading mechanical arm comprises a robot and a loading and unloading claw arm. The front end of the robot is connected with a mounting seat, and the mounting seat is connected with the loading and unloading claw arm. The mask rubber band storage loading and unloading mechanical arm drives two grabbing mechanisms to clamp and grab the packaging box for mask rubber band storage through a driving mechanism. The packaging box is grabbed and then rotated through a steering mechanism to rotate the angle between the grabbing mechanism and the loading and unloading claw arm. The robot drives the loading and unloading claw arm to adjust the position of the packaging box. The loading and unloading are convenient according to the position of the stacking and placing. Meanwhile, the shifting mechanism is used to pull the grabbing mechanism on the supporting plate. The grabbing mechanism can release the packaging box in the non-open state, and then the packaging box is regularly placed to prevent deviation. The mechanical arm can load and unload and carry the packaging box for storing mask rubber bands in multiple scenes.

This invention discloses a water quality sample collection device and method for environmental monitoring, belonging to the field of water quality sample collection technology. The water quality sample collection device includes a water collection bottle and a sealing cap for sealing the opening of the water collection bottle. The sealing cap, under the tension of a rubber band, can tightly close to the opening of the water collection bottle. The sealing cap is hinged to the water collection bottle via a support component, allowing the sealing cap to rotate relative to the water collection bottle to open or close the opening. When the sealing cap is closed at the opening, it can move along the axis of the water collection bottle, thereby facilitating the adjustment of the distance between the sealing caps at both ends of the water collection bottle. This significantly improves the service life of the rubber band and avoids the inconvenience and material waste caused by frequent rubber band replacements.

The utility model discloses a pure mechanical type projection screen take -up mechanism of dome screen movie device, including the chassis component and the opening -closing part, the chassis component's four around top is provided with the opening -closing part of bolt assembly, and the inside of opening -closing part's top is provided with the lifting hoist mechanism of bolt assembly, the inside top of lifting hoist mechanism is provided with the unfolding positioning part of bolt assembly, this pure mechanical type projection screen take -up mechanism of dome screen movie device utilizes the output end bolt connection of lifting hoist mechanism on unfolding positioning part, makes the arc screen of arc configuration fixedly connected through combination hinge frame, former hinged frame, rear hinged frame, plug connector, hoist arc seat and rubber band, so as to be convenient for unfolding and recycling, so when needing to clean, can be recycled into the state of integrated straight line, so that user does not have to carry out more displacement when cleaning and replacing, can improve security, and also improved work efficiency.

This invention discloses a gingival protection device for intermaxillary traction after orthognathic surgery, along with its manufacturing and usage methods. The device is a gingival protection bracket worn on the maxillary dentition, comprising a labial / buccal cover, a palatal cover, a blocking portion, and a connecting bridge. The labial / buccal cover conforms to the highest point of the tooth crown, while the palatal cover conforms to the entire palatal surface of the tooth crown, positioned between the intermaxillary traction rubber band and the gingival soft tissue. The blocking portion forms a protruding structure along the dentition direction on the labial side of the anterior teeth, mechanically limiting the intermaxillary traction rubber band during intermaxillary traction. The connecting bridge connects the labial / buccal cover and the palatal cover together in the posterior molar region on both sides. This device effectively blocks the direct action of the traction rubber band on the gingival soft tissue without affecting postoperative occlusal adjustment, improving posterior traction and occlusal stability and comfort, and aiding in rapid patient recovery. Furthermore, it balances wearing stability with the convenience of patient self-disposal.

The utility model discloses a kind of glove skin rubber band hoop devices, belong to glove production field.It includes skin rubber band support mouth structure and the glove stack support platform of bearing stacked glove, skin rubber band support mouth structure and glove stack support platform have the relative motion of each other close or away;Skin rubber band support mouth structure includes four skin rubber band support rods of receiving and opening skin rubber band, four skin rubber band support rods are towards the side of glove stack support platform;First set of limit block is arranged between skin rubber band support mouth structure and glove stack support platform, first set of limit block is used to when stacked glove is sleeved into opened skin rubber band, so that skin rubber band and skin rubber band support rod are separated and hoop tightly stacked glove;First set of limit block and skin rubber band support mouth structure between being provided with touch sensor for detecting whether skin rubber band is completely supported on four skin rubber band support rods.The utility model improves the success rate of glove stack hoop.

The utility model belongs to the technical field of medical apparatus and instruments, concretely relates to a kind of extraoral anterior traction during dentition period. Including cap body and rigid brim, still including jaw bag, the jaw bag two sides are movably connected with rigid brim by telescopic elastic band, the jaw bag two sides are also connected or bypass patient neck interconnect by elastic band with the rear end of cap body. The middle of cap body is also connected with maxilla traction belt, and multiple fixed columns are distributed on the maxilla traction belt. The two ends of oral appliance are connected with the fixed column on maxilla traction belt by rubber band. The lower end of maxilla traction belt can also be connected with the elastic band, so that the whole equipment structure is more compact. The utility model not only helps children patients to reduce the frequency and degree of mouth opening, but also produces a forward and upward traction on the mandible, changes the growth direction of the mandible growing backward and downward due to mouth opening, and tends to be normal.

The utility model discloses a flat rubber band bow with foldable wrist support, which comprises a Y-shaped bow, two prongs of the Y-shaped bow are provided with rotatable rollers I, and further comprises a cartridge or an arrow platform connector, which can be detachably connected with the front surface of the Y-shaped bow, and the cartridge is movably provided with a marble through an elastic element; an X-shaped wrist support, the outer side of the X-shaped wrist support is symmetrically provided with rotatable rollers II and a rubber band seat from top to bottom, the inner side of the X-shaped wrist support is hingedly connected with the back surface of the Y-shaped bow, and the upper end of the X-shaped wrist support is detachably connected with the Y-shaped bow; and a flat rubber band. The utility model solves the problem that the existing flat rubber band bow is too long due to the exposed part of the rubber band, the rubber band lacks constraint and naturally droops, and is prone to twisting and winding, which causes difficulty in installing the projectile.

The utility model discloses a kind of improved mandibular protrusion appliance, it includes the upper dental brace (1) of sleeve fixed on maxillary plate and the lower dental brace (2) of sleeve fixed on mandibular plate, the front side welding of the upper dental brace (1) has upper traction hook (3), the rear side welding of the lower dental brace (2) has lower traction hook (4), the upper traction hook (3) and lower traction hook (4) are mutually traction by elastic rubber band (5) between, the middle part of the upper dental brace (1) is provided with an arch expander (6), the bottom of the upper dental brace (1) is provided with upper inclined plane (7).The utility model is easy to adjust and grind, can be adjusted according to replacement tooth condition;Arch expander is arranged in the upper dental brace, and anterior teeth are retracted;Mandible can be protruded by the traction of mouth outer bow and head cap, realize counterclockwise rotation jaw plane, carry out good vertical control, improve face shape better.

The application discloses a fishing rod slip float control regulator using method and device, and relates to the technical field of fishing instruments, which comprises a slip float control regulator and a water pressure lead auxiliary device; the water pressure lead auxiliary device comprises a float seat, a lever, a space bean, a front hanging line, a wire tube, a rubber band, a middle hanging line, a rear hanging line, a sliding rod, a sleeve, a rear blocking block, a gasket, a wire anti-dropping device, a pull line, a rubber band, a space bean, a wire tube, a wire anti-dropping sleeve, a water pressure lead, a float, a fishing group, a fishing rod, a main line, a water pressure lead, a safety line, a connecting line, a rubber band, a space bean, a wire tube, a wire wheel, a wire collecting clamp and a remaining hole fishing group; when in use, the fishing group is hung with fish bait, the fishing rod is thrown into water, the fishing group is continuously lowered, and the wire wheel continuously releases the main line; when the float is exposed to the water surface, the pull line is pulled to lower the water pressure lead, and the main line is collected to adjust the float direction. The application is convenient to use, can flexibly adjust the float direction, and the float is stable and sensitive.

This utility model discloses a rubber band conveying mechanism for a swimming crab binding machine. The rubber band conveying mechanism includes a support plate, on which a feeding component, a pushing unit, and a reciprocating mechanism are installed. A guide groove is opened on the support plate, and a roller is installed in the guide groove. The movable block of the feeding component is connected to the roller through a slider of the reciprocating mechanism. The reciprocating mechanism causes the slider to move back and forth along the guide groove with the roller, thereby enabling the feeding component to move, rotate, or flip. The pushing unit is used to push the feeding component to push out the rubber band inside the feeding component. The entire structure facilitates the cutting or smooth insertion of the rubber band into the spreading mechanism. The various components work together to improve the conveying efficiency of the rubber band. Each structure can be adaptively adjusted according to the actual layout.

The aim is to provide a tarpaulin cover for receiving trucks that combines aesthetic appeal with airtightness by incorporating a folded edge, a locking band, and a cargo securing tab into the tarpaulin cover for receiving trucks. [Solution] The cargo truck tarpaulin cover 10 of the present invention consists of a tarpaulin cover 11 and a tarpaulin cover holding member. At least a part of the tarpaulin cover 11 has a rectangular shape that covers the upper surface of the cargo bed 34 of the cargo truck K. The tarpaulin cover 11 is provided with folded edge portions 16 having a predetermined width and thickness at all four edges, a locking band 17, a plurality of cargo fastening tabs 18, and a cargo fastening rubber band 15. The tarpaulin cover holding member 19 is connected to the edges of the side tailgate cargo bed doors 13 or rear tailgate cargo bed doors 14 on both sides of the cargo truck K, or to a part of the frame of the gate located in front of the cargo bed, and the tarpaulin cover 11 is placed over the cargo bed 34 from above.

The utility model relates to the field of flat knitting machine weaving, especially a screw rod rubber band sorting mechanism, including screw rod, two screw rods are arranged in parallel and are driven to rotate by first motor to realize forward rotation or reverse rotation, wherein, the screw rod or includes inner rod and outer rod, the inner rod is linked with first motor, the outer rod is detachably sleeved outside the inner rod, and the outer rod is nylon outer rod or rubber outer rod, the screw rod is nylon or rubber of full material quality. After the above scheme is used, the rubber band is protected, and the maintenance cost of the screw rod is reduced.

The utility model relates to the technical field of energy storage, and specifically provides a silicon wafer ejection device and a silicon wafer cleaning equipment, aiming at solving the problem that the existing technology installs a rubber band on the bottom rod of a silicon wafer basket in order to avoid scratches on the bottom of the silicon wafer, which leads to the problem that the silicon wafer is easily polluted by residual water and the rubber band is replaced inconveniently due to heat aging failure. For this purpose, the silicon wafer ejection device of the utility model comprises a plurality of support rods and an elastic buffer structure, the support rods are arranged to be connectable to a cleaning tank, and when the silicon wafer basket is installed in the cleaning tank, the height position of the top end of the support rods is higher than the height position of the top end of the bottom rod of the silicon wafer basket for supporting the silicon wafer, so as to lift the silicon wafer on the bottom rod to separate from the bottom rod; the at least top part of the support rods is provided with the elastic buffer structure. The silicon wafer ejection device of the utility model can avoid scratches on the bottom of the silicon wafer, and at the same time, the silicon wafer is not polluted by residual water due to the installation of the rubber band on the bottom rod, and the problem that the rubber band is replaced inconveniently due to heat aging failure is also avoided.

The application provides a launching mechanism of a ring, which comprises a launching driving device, a launching tray and a launching rubber band, the launching rubber band is arranged on the launching driving device, the launching tray is arranged on the launching rubber band, the launching driving device drives the launching rubber band to stretch, the rear end of the launching tray is inclined forward and downward to the front end, and a launching angle is formed between the launching tray and the launching driving device; through the launching angle, the ring can instantaneously separate from the launching tray when the ring separates from the launching tray due to inertia, so that the problem that the ring slides on the launching tray for a long time to consume the kinetic energy of the ring and affect the final launching effect can be avoided.