33results about How to "Prevent pulling apart" patented technology

The invention describes a lighting unit (1), comprising a plurality of lighting modules (10) and a number of connecting elements (2) with coupling means (21, 22), wherein each lighting element (10) comprises at least one planar light-emitting element (11) in an enclosure (12) and a number of counter-coupling means (J1, J2) arranged along at least one edge of the enclosure (12); and wherein neighbouring lighting modules (10) are coupled together detachably by means of at least one connecting element (2) such that the light-emitting element (11) of a first lighting module (10) is electrically connected to the light-emitting element (11) of a second lighting module (10) by an interaction of at least part of the coupling means (21, 22) of the connecting element (2) and at least part of the counter-coupling means (J1, J2) of the corresponding lighting modules (10). The invention also describes a connecting element (2) and a lighting module (10) for assembling such a lighting unit (1).

The invention discloses a cut tobacco sorting device, which comprises a front baffle plate positioned at the front side, a back baffle plate positioned at the back side, a left side plate positioned at the left side and a right side plate positioned at the right side, wherein the front baffle plate, the back baffle plate, the left side plate and the right side plate define a sorting passage; the bottom of the sorting passage is provided with a feeding opening used for inputting cut tobacco to be sorted; the top of the sorting passage is provided with a discharging opening used for outputting the cut tobacco obtained after the sorting; at least one separation plate is arranged in the sorting passage; the separation plates are arranged in the sorting passages at intervals from the left sideto the right side; the separation plate separates the separation passage into at least two sorting cavities; the adjacent sorting cavities are communicated. The cut tobacco sorting device has the advantages that through the structural design, the uniformity of the cut tobacco after tobacco stem removal during the discharging in the width direction is greatly improved; the production speed of the cigarette is greatly accelerated.

The invention discloses a zipper with an anti-theft function. The zipper comprises zipper teeth, zipper belts, a first zipper head and a second zipper head, two zipper belts are arranged, and the zipper teeth are arranged on the two zipper belts; the first zipper head comprises a fist clamping board portion, a pull ring mounting ring on the first clamping board portion, and an annular pull ring which is arranged on the pull ring mounting ring in a sleeving mode, wherein the pull ring is made of plastic; the second zipper head is made of stainless steel and comprises a second clamping board portion, a pull sheet mounting ring on the second clamping board portion, and a pull sheet mounted on the pull sheet mounting ring, and a window opening for the pull sheet mounting ring to penetrate through is formed in the pull sheet. By adopting the technical scheme, the zipper with the anti-theft function can effectively prevent the zipper from being pulled and opened and is simple in self-lock structure and convenient to operate.

The invention belongs to the technical field of coat hangers, and particularly relates to a coat hanger for garment machining. The coat hanger comprises an installing block, a coat hanging rod and anadjusting rod; when a person hangs a garment, firstly, the garment is slightly hung to the coat hanger, the hand can support the garment, at the moment, the coat hanging rod can bear pressure given bythe garment, the coat hanging rod can swing downwards, the coat hanging rod swings so that a marking plate can move, the moving amount of a limiting block is determined according to the position relation of the marking plate and a mark block on the marking block, the adjusting rod is adjusted according to the moving amount of a limiting block, and then the extrusion force of a first spring borneby the limiting block is adjusted; in the adjusting process, the adjusting rod is adjusted while the garment is placed down, finally, the extrusion force of the first spring borne by the limiting block is large enough to bear the weight of the garment, after the garment is aired, the garment is pulled downwards so that the limiting block and the coat hanging rod can be disengaged, after the coat hanging rod swings by a certain angle, the garment can be taken down, and the garment obtaining time is shortened.

Present knapsacks have the disadvantages of easy unzipping of slide fasteners, easy cutting by blades, and low toughness, and also have the disadvantages of stolen loss of articles of the knapsacks, difficult finding, and no safety of the articles in the knapsacks when the knapsacks are carried on the shoulders of people. The invention provides an antitheft knapsack. The antitheft knapsack comprises a knapsack body, a knapsack mouth is provided with a slide fastener, the slide fastener is composed of zip wires and a zip fastener, and a cipher lock is arranged in front of the zip fastener to control the slide of the zip fastener; and the knapsack body is composed of external layer leather, a medium layer Kevlar high-performance fiber fabric and a lining cloth. The cipher lock of the antitheft knapsack can prevent the slide fastener from unzipping, and the Kevlar high-performance fiber fabric can prevent the blades from gashing the knapsack, so the knapsack has the advantages of safety, antitheft, simple structure and easy making.

The invention discloses an anti-theft hand bag, comprising a bag body and an outer-layer bag cover connected with the bag body, wherein the folding parts of the outer-layer bag cover are connected through a zipper; an inner-layer bag cover connected with the bag body is arranged at a part, close to the outer-layer bag cover, in the bag body; the folding parts of the inner-layer bag cover are connected through a zipper; the bag body, the outer-layer bag cover and the inner-layer bag cover are all made of leather or leather surface layers and anti-cutting cloth inner layers. The hand bag has the following beneficial effects: a thief is effectively prevented from smoothly pulling open the zipper of the hand bag and cutting open the bag body and the bag cover by using a sharp knife, and money and articles in the hand bag of people are prevented from being stolen by the thief and are effectively protected.

The invention provides a connector for a photovoltaic panel. After a first connector main body and a second connector main body are jointed, a nut is screwed on a screw so as to prevent the connectors from being unexpectedly drawn. Furthermore, a gasket ring arranged on the screw can effectively prevent water from entering. The connector main bodies and cables are connected in an integral structure, so the connecting firmness of the cables and the connector main bodies can be further ensured. The connector for the photovoltaic panel has the advantages of ensuring stability of electrical connection of the connector for the photovoltaic panel, improving the connecting firmness, sealing property and water resistance of the connector along with simple structure and low cost, and being convenient in operation.

The invention belongs to the technical field of compressors, and particularly relates to an anti-wear maintenance method for an air conditioner compressor. A compression module is arranged in an air cylinder and driven by a driving module, and the working process of air suction, compression and air exhaust is achieved; an adjusting module is arranged between a first eccentric shaft and a second eccentric shaft, after rotors are worn to a certain degree, a rotating disc arranged on the adjusting module rotates to adjust the distance between two adjusting blocks, therefore, the two rotors are attached to each other again, and in-time compensation of wear is achieved; and an anti-loosing unit is arranged in the adjusting module, and the stability of wear compensation operation is improved. According to the anti-wear maintenance method for the air conditioner compressor, rotating rollers do not make contact with the side wall of the air cylinder, therefore, the air cylinder does not need to be replaced, wear of the air cylinder is reduced, the maintaining cost is reduced, and the service life of the compressor is prolonged; by arranging the two rotating rollers, air compression is achieved; and by arranging the adjusting module, wear compensation of the rotating rollers is achieved, and the compressor maintaining and curing efficiency is improved.

The invention belongs to the technical field of compressors, and specifically discloses a low-wear air conditioner compressor. The low-wear air conditioner compressor comprises an air cylinder, a drive module, a compression module and a regulating module, wherein the air cylinder is mounted at one side of the drive module; the air cylinder is used for performing gas suction, compression and gas exhaust; the compression module is mounted in the air cylinder in a matched mode, and comprises a first eccentric shaft, an eccentric block, a first bevel gear, a second eccentric shaft, a second bevelgear, rotors, a slide plate and a first pin roller; the regulating module is mounted between the drive module and the air cylinder in a matched mode for regulating spacing of the rotors inside the compression module and correcting influences, on the machine, of wear of the rotors. According to the low-wear air conditioner compressor disclosed by the invention, the rotary rollers are not in contactwith the side wall of the air cylinder, so that the air cylinder does not need to replace, and therefore, maintenance cost is reduced, and the service life of the machine is prolonged; the two rotaryrollers are arranged, so that gas compression is realized; and moreover, the regulating module is arranged for compensating wear of the rotary rollers, so that the comprehensive service life of the machine is prolonged.

A wound skin fixing device relates to the field of medical auxiliary tools and is characterized in that a first fixing block is arranged on one side of a wound, a first fixing strap and a first connecting rod are arranged on the first fixing block, a second fixing block is arranged on the other side of the wound, and a second fixing strap and a second connecting rod are arranged on the second fixing block; the first fixing band is connected with the second fixing band, the first connecting rod is connected with the second connecting rod, the distance between the first fixing block and the second fixing block is adjusted by clamping the second connecting rod into the first connecting rod in the length direction, and therefore the purpose of fixing the skin at the wound is achieved, and thefixing device is reasonable and practical in structure and convenient to use; besides, a wound is prevented from being pulled open during movement, so that the patient is protected against secondary injury caused by improper movement, and wound recovery of the patient is accelerated.

The invention relates to the field of data connection and especially relates to a digital information transmission line connector. The connector comprises a connecting seat and a connection head matched with the connecting seat. An annular groove is arranged in an end wall of the connecting seat; an annular block capable of sliding left and right is arranged in the annular groove; a first spring is arranged between the annular block and a left side end wall of the annular groove; a first sliding cavity is formed in a right side end wall of the connecting seat; a power connection rod electrically connected with a first cable is fixedly arranged on the end wall of the left side of the first sliding cavity; and a sliding block is arranged on an outer surface of the power connection rod in a sliding manner. By usingthe connector for the digital information transmission line, data connection can be performed, meanwhile, equipment can be connected with a data line firstly, then the connectoris powered on, and therefore stability during power connection is guaranteed, meanwhile, the connecting seat and the connection head arranged in the connector can be locked and prevented from being pulled open by mistake, and simultaneously, the equipment is buffered through a spring during pulling, and a data line is prevented from being broken.

The invention belongs to the technical field of zippers and particularly relates to a garment zipper; the garment zipper comprises a limiting code, two chain belts clamped in the limiting code, an arc-shaped fixed stopper in fixed connection with the limiting code and a puller sleeved on the fixed stopper; a rectangular block is arranged at the position, away from the limiting code, of the inner side of the fixed stopper; an object placement groove is formed in the bottom of the rectangular block; an extrusion spring is arranged in the object placement groove; a rectangular bar is fixedly connected to the bottom of the extrusion spring; and the portion of the bottom of the rectangular bar close to the limiting code and the portion, away from the limiting code, of the top of the puller areeach arranged as an arc surface. According to the garment zipper in the invention, by arranging the rectangular bar, when the puller hangs down, the extrusion spring pushes the rectangular bar, the bottom end of the rectangular bar extrudes the puller, the puller is fixed at the bottom of the fixed stopper, fixing of the puller is achieved, and abnormal sound generated in the running process is avoided.

The invention relates to a light wallboard joint treatment method for building, in particular to a paper honeycomb light wallboard joint treatment method, which comprises the steps that: panels at the butt joint part of two wallboards in the butt joint are modified into the inclined surfaces, the panels of the two wallboards are formed into a V-shaped groove through butt joint, light steel keels are arranged in positions of core boards at the butt joint parts, building glue water is brushed in the V-shaped groove, then, the V-shaped groove is fully filled by using caulking mastic and is flatly scraped, joint belts are glued after the caulking mastic is completely dry, and lacquer putty is applied at the joint belts and is dried. The joint treatment method has the advantages that on one hand, joints are perfectly processed and are ensured not to crack after being used for a long time, on the other hand, the light steel keels support the panels, and the wallboards are prevented from deforming to generate cracks. Wallboards can be used for more than ten years without cracking or deforming after being treated by the joint treatment method.

The invention belongs to the technical field of compressors, and specifically discloses a low-wear air conditioner compressor. The low-wear air conditioner compressor comprises an air cylinder, a drive module, a compression module and a regulating module, wherein the air cylinder is mounted at one side of the drive module; the air cylinder is used for performing gas suction, compression and gas exhaust; the compression module is mounted in the air cylinder in a matched mode, and comprises a first eccentric shaft, an eccentric block, a first bevel gear, a second eccentric shaft, a second bevelgear, rotors, a slide plate and a first pin roller; the regulating module is mounted between the drive module and the air cylinder in a matched mode for regulating spacing of the rotors inside the compression module and correcting influences, on the machine, of wear of the rotors. According to the low-wear air conditioner compressor disclosed by the invention, the rotary rollers are not in contactwith the side wall of the air cylinder, so that the air cylinder does not need to replace, and therefore, maintenance cost is reduced, and the service life of the machine is prolonged; the two rotaryrollers are arranged, so that gas compression is realized; and moreover, the regulating module is arranged for compensating wear of the rotary rollers, so that the comprehensive service life of the machine is prolonged.

The invention belongs to the technical field of clothes hangers, in particular to a clothes hanger for clothing machinery, which includes a mounting block, a clothes support bar, and an adjustment bar. When people hang clothes on the clothes hanger, they will first hang the clothes on the clothes hanger gently , but the hand will drag the clothes. At this time, the clothes pole will be pressed by the clothes, and the clothes pole will swing downward. The swing of the clothes pole will make the marking plate move, and the movement of the marking plate and the marking block The position relationship of the mark block is used to determine the movement amount of the limit block, and the adjustment lever is adjusted according to the movement amount of the limit block, and then the limit block is pressed by the first spring; during the adjustment process, while putting down the clothes, While adjusting the adjusting rod, finally the limiting block is pressed by the first spring enough to bear the gravity of the clothes. After the clothes are dried, pull the clothes downward to disengage the limiting block from the clothes support bar. After the rod swings at a certain angle, the clothes can be taken off, which saves the time for taking clothes.

The invention relates to the technical field of new energy vehicles, and discloses a quick cable plug for new energy vehicles, which includes a plug shell, a slot is opened on the front of the plug shell, a plug inner shell is arranged in the slot, and a plug inner shell The side surface is rotatably connected with a positioning ring sleeve, and one end of the plug housing is provided with a first circular channel; the first circular channel communicates with the second circular channel, and the diameter of the first circular channel is the diameter of the first circular channel ; A compression spring and a small ball are arranged in the second circular channel; a fuse is arranged between the compression spring and the small ball; the present invention provides a quick cable plug for new energy vehicles, which can be used according to the position of the cable plug. The temperature can automatically adjust the heat dissipation method. When the temperature is too high, the fuse will blow, and the remote monitoring personnel can be alerted to accurately remind a certain plug of high temperature to prevent fires.

The invention relates to the field of data connection and especially relates to a digital information transmission line connector. The connector comprises a connecting seat and a connection head matched with the connecting seat. An annular groove is arranged in an end wall of the connecting seat; an annular block capable of sliding left and right is arranged in the annular groove; a first spring is arranged between the annular block and a left side end wall of the annular groove; a first sliding cavity is formed in a right side end wall of the connecting seat; a power connection rod electrically connected with a first cable is fixedly arranged on the end wall of the left side of the first sliding cavity; and a sliding block is arranged on an outer surface of the power connection rod in a sliding manner. By usingthe connector for the digital information transmission line, data connection can be performed, meanwhile, equipment can be connected with a data line firstly, then the connectoris powered on, and therefore stability during power connection is guaranteed, meanwhile, the connecting seat and the connection head arranged in the connector can be locked and prevented from being pulled open by mistake, and simultaneously, the equipment is buffered through a spring during pulling, and a data line is prevented from being broken.

A zipper device for blocking harmful insects of the present invention comprises: a pair of tapes; a plurality of teeth fixed to the tapes so as to longitudinally face the same; a slide to be inserted into the teeth so as to allow the teeth to be engaged or the engaged teeth to be released; and a blocking unit in which an insertion groove is formed at one end so as to allow one portion of the slide to be inserted, and the blocking unit is placed at one end point of the teeth so as to be fixed to the pair of tapes, wherein if one portion of the slide is inserted into the insertion groove of the blocking unit by moving the slide, the teeth are engaged and a space between the slide and the blocking unit is blocked, thereby preventing foreign material or harmful insects from entering the space between the teeth and between the slide and the blocking unit. Accordingly, the propagation of harmful insects is blocked by preventing the inflow of harmful insects. Further, it is possible to fundamentally prevent the occurrence of diseases.

The invention belongs to the technical field of hangers, in particular to a mechanical clothes hanger for clothes. The clothes hanger for clothes comprises a mounting block, a clothes supporting rod and an adjusting rod, when people hang clothes, firstly, clothes can be lightly hung on the clothes hanger, however, the clothes are dragged by hands, at the moment, the clothes supporting rod is subjected to pressure exerted by the clothes, when the clothes hanger is used, the clothes supporting rod swings downwards, a label plate can move when the clothes supporting rod swings, the movement amount of a limiting block is determined according to the position relation between the movement of the label plate and a marking block on the marking block, an adjusting rod is adjusted according to the movement amount of the limiting block, and then the extrusion force of a first spring on the limiting block is adjusted. In the adjusting process, the adjusting rod is adjusted while the clothes are put down; and finally, the limiting block is subjected to extrusion force of the first spring until the limiting block can bear the gravity of the clothes, after the clothes are aired, the clothes are pulled downwards to enable the limiting block to be separated from the clothes supporting rod, and after the clothes supporting rod swings by a certain angle, the clothes can be taken down, so that theclothes taking time is saved.

The invention relates to a pipe connector (18) for connecting a first pipe section (20) and a second pipe section (22), each of which has a connecting flange ()24, 32. In order to render incorrect assembly of the pipe connector evident, it is suggested that the pipe connector (18) has a lower motion link (40) and an upper motion link (42), which are retained so as to be pivotable towards one another about a pivot axis (44), that the lower motion link (40) has a lower seating (48) for one of the pipe sections (20, 22), that the lower motion link (40) has a bearing surface (66) for the connection flange (24) of the first pipe section (20), that the upper motion link (42) has an upper seating (72) for the other of the pipe sections (22), that the upper motion link (42) has a bearing surface (82) for the connection flange (32) of the second pipe section (22), that the pivot axis (44) extends substantially at right angles to an axial direction of the lower seating (48) and the upper seating(72) for the pipe sections (20, 22), and that in a closed state the bearing surface (66) of the lower motion link (40) faces the bearing surface (82) of the upper motion link (42), so that the connection flanges (24, 32) of the two pipe sections (20, 22) can be clasped.

The invention provides a pushing type floor sweeper, comprising a dust collecting box, a dust collecting rolling unit, a rolling wheel and a push handle, and further comprises a dust pouring cover which can be opened and closed and is arranged at a dust pouring hole at the bottom of a second housing, and the dust pouring cover can make the garbage in the second housing easy to be poured out. The pushing type floor sweeper further comprises a latch mechanism provided on the second housing, and the latch mechanism is use for locking the dust cover. The pushing floor sweeper provided by the present application can conveniently and labor-saving remove garbage from the bottom of the dust box.

The invention provides a method and a device for handling items, the method and the device are a single-piece loading system, and a gap is generated in a defined way in the internal of an item layer, a packed goods layer and a container layer. The items, the packed goods, and the containers respectively placed and / or stacked in one layer are conveyed to target positions on a supporting disc or a piling via a moveable placement plane. The placement plane at least is provided with a placement element in certain zones capable of being driven to convey and / or conveying the items, the packed goods, and the containers in a determined direction. A plurality of items or containers disposed on the placement plane in the same layer are placed in the following mode: when the placement element or a roller is not driven, the placement plane is pushed to a target position; and under the condition that at least a part of placement element or the roller is simultaneously driven in a rotating direction opposite to a back-pulling direction of the placement plane, and under the condition that the items or the containers adjacent to a fixed vertical material push element with respect to the target positions are simultaneously put closer to the material push element, the placement plane is pulled back.

The invention relates to an anti-theft device for a zipper of a bag or a suitcase. The anti-theft device comprises a steel wire ring used for serial connection of zipper mouths of the bag or the suitcase; the middle section and the tail end of one side of the steel wire ring are fixed by means of riveting pressure so as to form a reversed V-shaped ring; a left ring of the reversed V-shaped ring sleeves a fixed bolt end of a lockset, and a right ring of the reversed V-shaped ring sequentially passes through the two zipper mouths of the bag or the suitcase from left to right; a free bolt end ofthe lockset passes through the right ring of the reversed V-shaped ring and is connected with a lock body; when passing through the right ring of the reversed V-shaped ring, the free bolt end of the lockset is positioned at the right side of the zipper mouth formed at the right side, so that the anti-theft purpose is achieved. The invention provides the anti-theft device, which is simple to operate and safe, for the zipper of the bag or the suitcase.