452 results about "Special design" patented technology

The invention provides a green and environment-friendly steel wire rod for a 2300 MPa grade steel strand and a production method of the green and environment-friendly steel wire rod. The steel wire rod comprises, by weight, 0.95%-1.05% of C, 0.20%-0.40% of Si, 0.60%-0.90% of Mn, 0.10%-0.40% of Cr, smaller than or equal to 0.030% of V, smaller than or equal to 0.015% of P, smaller than or equal to 0.010% of S, 0.01%-0.04% of Al and the balance Fe. Through the special design of the components and through the processes of converter blowing, LF refining, RH refining, continuous casting, flaw detection and coping, high-speed wire rod rolling, online heat treatment and aging treatment, the strength of a steel strand finished product manufactured after an obtained wire rod is subjected to drawing, twisting and stabilizing treatment reaches 2300 MPa, and the tensile strength of the steel strand finished product reaches 2300 MPa. Meanwhile, the properties such as yield strength and elongation all meet the requirements, and the production method is efficient, green and energy-saving.

The invention relates to the technical field of laser cutting, and discloses a laser cutting machine for processing an insole metal template, which comprises a base platform mounted on a base of the laser cutting machine. Through linkage of the circular plate, the synchronous frame and the clamping assembly, self-adaptive angle adjustment is achieved, jacking and angle rotation of a workpiece can be automatically completed, a vertical laser beam can accurately cut a bent face at any angle, and the limitation that a traditional laser cutting machine can only machine a plane is broken through; meanwhile, the whole process from workpiece jacking, angle adjustment to reset unloading is completed through driving of a single driving source, and manual intervention is greatly reduced; in addition, due to the special design of the inner grooves and the outer protrusions, it is guaranteed that the workpieces are jacked firstly and then turned over, friction between the workpieces and the positioning plate is effectively avoided, surface scratches are eradicated, the machining capacity and the automation level of equipment for complex workpieces are overall improved, and the machining quality is guaranteed.

The utility model provides an anti-condensation and anti-icing exhaust air pipe which comprises an indoor air pipe and an outdoor air pipe. The air exhaust direction is from the front end to the tail end, the cross section of the indoor air pipe is gradually reduced in the air exhaust direction, and the front end of the indoor air pipe is located indoors and connected with an air exhaust fan; the tail end of the indoor air pipe extends outdoors; the outdoor air pipe and the indoor air pipe are coaxially arranged; the outdoor air pipe comprises an outdoor air pipe body with the equal cross section, an outwards-turned horn-mouth-shaped turned edge is further formed at the front end of the outdoor air pipe body, the tail end of the indoor air pipe is sleeved with the outwards-turned horn-mouth-shaped turned edge, a gap is formed between the outwards-turned horn-mouth-shaped turned edge and the outer wall of the tail end of the indoor air pipe, and an outdoor induced air flow channel is formed. The utility model provides a novel air exhaust duct structure, which effectively prevents the phenomena of air exhaust condensation and freezing through special design, ensures the normal operation of an air exhaust system, reduces the risk of ground freezing, and ensures that the air exhaust system can safely and efficiently operate in winter.

The invention discloses an electrode cap for controlling resistance spot welding nugget deviation of an aluminum workpiece and a matched welding method, the electrode cap comprises a first cylinder, a geometry and a second cylinder, the geometry is in smooth transition to a welding end face through a cambered surface or a conical surface to optimize current distribution, so that the nugget is promoted to deviate towards a thin plate side in the welding process, and the welding quality is improved. The fusion depth of the thin plate side is effectively increased; in the welding process, the electrode cap is used in cooperation with a traditional spherical electrode cap without special design, and a set of complete welding solution is formed. According to the scheme, three key stages of pre-pressing, power-on welding and cooling are covered, and high efficiency and stability of the welding process are ensured by accurately regulating and controlling parameters of each stage, such as pressure, welding current, power-on duration and cooling time. According to the method, the welding quality of the aluminum alloy workpieces with different thicknesses is improved, the problem of nugget deviation is effectively solved, and a more reliable and efficient welding technology choice is provided for the high-end manufacturing fields of new energy automobiles, aerospace and the like.

The modular intelligent printing robot comprises a printing robot body and a plugging part, the plugging part comprises a plurality of sealing parts, the sealing parts slide in an ink jet port to plug the ink jet port and occupy the space of the bottom of the ink jet port, and the outlet direction of a spiral hole faces the inner wall of the ink jet port; when the printing robot body heats the ink in the printing robot body, the ink is sprayed out through the spiral hole, and the ink in the ink-jet nozzle rolls up sediment in a spiral shape and circularly flows with the ink in the printing robot body. And when the sealing part leaves the ink-jet port, a space is reserved for ink, so that the ink is prevented from dripping due to pressure. By means of the special design of the spiral holes, when ink is sprayed out, rotating force is formed, the ink in the ink-jet opening is driven to be in a spiral shape to form vortex, sediment is rolled up and circularly flows with the ink in the printing robot body, adhesion of ink particles is effectively avoided, the conditions that the ink-jet amount is reduced and printing spots exist in printing are prevented, and the printing quality is improved.

The utility model discloses tapping equipment for furniture production, which relates to the technical field of drilling machines or drilling devices and comprises a machining table, a movable frame is arranged on one side of the machining table, a perforating machine body is arranged below the movable frame, a plurality of cleaning holes are formed in the top end of the machining table, and two side plates are fixedly connected to the top end of the machining table. Two sliding rods are fixedly connected to the opposite ends of the two side plates, a fixed cleaning assembly is arranged at the top end of the machining table, through the special shape design of a first clamping plate and a second clamping plate, two arc-shaped grooves are formed in the opposite sides of two square grooves, and a circular plate can be placed between the two arc-shaped grooves; according to the trepanning equipment, the two square grooves can fix the circular plate on the basis of fixing the square plate, meanwhile, through movement of the first clamping plate, wood chips at the top end of the machining table can be conveniently cleaned, the functionality of the first clamping plate and the second clamping plate is higher, and the practicability of the trepanning equipment is improved.

The utility model discloses novel stirring equipment for flow-state solidified soil, which relates to the technical field of soil processing and production and comprises a bearing mechanism, a tank body is arranged on the bearing mechanism, and a stirring mechanism is arranged in the tank body; the stirring mechanism comprises a driving assembly, four second stirring assemblies and six first stirring assemblies, and the four second stirring assemblies and the six first stirring assemblies are all arranged on the driving assembly. The stirring blades with special design are adopted, materials in the tank can be comprehensively stirred, large materials can be smashed, the stirring effect is improved, the connecting frame is matched with the stirring blades to stir the discharging part, precipitation is avoided, uniform stirring is ensured, the stirring motor drives the stirring rod to rotate stably, stability and reliability are ensured, the discharging part of the tank body is designed to be conical, discharging is smooth, and accumulation is avoided. In addition, the fixing plate fixes the tank body and does not affect taking and placing of the material storage box, stirred materials can flow into the material storage box to be collected, and a pulling opening of the bearing plate is matched with universal wheels to facilitate movement of the device.

The invention discloses a reliable contact and oblique plugging prevention pinch plate connector, which comprises a hole end connector and a needle end connector, when the hole end connector and the needle end connector are in butt joint, a guide column is firstly inserted into a guide hole to realize primary positioning, after continuous insertion, a head side wall is inserted into an air gap to realize two-wheel positioning, and the hole end connector and the needle end connector are in butt joint. And after continuous insertion, the jack assembly is inserted into the head base to realize three-wheel positioning, and after three-wheel positioning, the jack assembly and the needle contact member are finally inserted to realize lossless precise butt joint of the jack assembly and the needle contact member. The pin end connector and the hole end connector are provided with metal shells for protection and have good mechanical performance and shielding performance, the contact piece adopts a rigid pin and micro reed type jack structure and has the advantages of being reliable in contact, resistant to vibration and high in impact capacity, the connector can be effectively prevented from being plugged in and pulled out in an inclined mode through the special design of the contact piece and the shell, and the service life of the connector is prolonged. And damaging the contact. And the terminating structure design of various contact elements can meet the requirements of customers on different installation and connection processes.

The present invention provides a gel pen, which comprises a pen barrel. At least two gel pen refills are arranged inside the pen barrel. For each gel pen refill inside the pen barrel, a set of driving components is arranged. Each set of driving components includes a pen refill transmission member and a transmission member limiting structure. The pen refill transmission member is connected to the tail end of the gel pen refill. A manual part extending outside the pen barrel is further arranged on the pen refill transmission member. The manual part is used to drive the pen refill transmission member to slide along the pen barrel. The pen refill transmission member is used to drive the gel pen refill to extend out or retract from the tip of the pen barrel. The transmission member limiting structure is used to limit the pen refill transmission member, so that the gel pen refill maintains the state of extending out of the tip or retracting inside the tip. By applying the gel pen of the present invention, a two-color or multi-color gel pen can be realized by using a general gel pen refill, without using a refill with a special design structure, which is convenient to use.

The invention relates to the technical field of bearings, and particularly discloses a crossed roller bearing and a manufacturing method thereof.The manufacturing method comprises the steps that S10, a bearing ring and a plug are preprocessed; s20, preassembling is carried out; s30, rough machining is conducted; s40, heat treatment; s50, finish machining is conducted; s60, assembling is conducted; and S70, welding is conducted. According to the crossed roller bearing and the manufacturing method thereof, through the special design of the plug and the filling hole, the traditional structural form that the plug is positioned and fixed through a conical pin is changed, the plug can be effectively prevented from moving in any direction in the filling hole, the repeated positioning precision of assembling and returning to the original position after the plug is disassembled is avoided, and the production efficiency is improved. And the yield of one-time assembly of the bearing is greatly improved. A structural mistake proofing mechanism is constructed, the problem that the plug is reversely installed in the assembling process can be effectively prevented, and the assembling efficiency and the assembling accuracy are improved; and the structural stability after assembly is remarkably improved, and the problem of bearing clamping stagnation or abnormal sound caused by displacement of the plug due to vibration or operation impact is effectively prevented.

The utility model relates to the technical field of cold chain logistics transportation equipment, in particular to a passive cold chain box with a cold storage plate elastic clamping mechanism, which comprises an inner box wall, and an elastic clamping mechanism I and an elastic clamping mechanism II are respectively mounted on the upper side and the lower side of the inner box wall. A first cold storage plate and a second cold storage plate are clamped by the clamping parts of the first elastic clamping mechanism and the second elastic clamping mechanism correspondingly. Through the cooperation of the operating handle, the pressing plate, the inner box wall, the elastic clamping mechanism and the clamping pieces, when the box is used, the operating handle on the pressing plate is pulled to enable the pressing plate to rotate by an angle, the pressing plate can be separated from the inner box wall, a cold storage plate is placed in the clamping pieces of the pressing plate and the clamping grooves of the inner box wall, then the operating handle is loosened, and the pressing pieces can tightly press the cold storage plate; in addition, due to the special design of the clamping mechanism, collision, vibration and noise of the cold storage plate in the logistics transportation process are reduced.

The invention relates to a structure and method for achieving gear shifting by driving an idle gear on a shaft to slide through shaft core sliding. A traditional shifting fork gear shifting structure is replaced, so that the position of a shifting fork does not need to be reserved in the speed change gear box, and the speed change gear box is more compact in structure, high in transmission efficiency and reliable in operation. An external oil cylinder is not needed, so that a vacancy can be vacated, and the weight is reduced; in addition, the vacancy can be used for adding special parts or special design and the like, so that the practicability of the speed change gear box is improved, and wider application requirements can be met; due to the fact that no shifting fork exists, the problem that the shifting fork is abraded in the long-time friction process of the shifting fork and the gear ring groove is solved, and the reliability of the speed change gear box in the operation process is improved. Vibration and friction caused by slippage of splines of a traditional speed change gear are overcome, and noise and vibration are effectively reduced; and a locking device is further arranged, and the locking device can limit and lock axial movement and axial rotation of the sliding shaft, so that the stability during gear transmission can be improved.

The invention discloses a non-equal-pitch double-nut anti-loosening mechanism which is suitable for the field of internal thread connection positioning anti-loosening in a complex mechanical environment. The anti-loosening mechanism comprises an adjusting nut, a check nut, a locking gasket and a connecting threaded hole. The locking gasket adopts a special design of a hexagonal boss and a locking piece, and is locked and matched with the adjusting nut and the check nut, so that the double nuts are fixedly connected, and co-rotation angle limitation is realized; under the condition of the same loosening displacement, the non-equal-pitch double nuts rotate the angle barrel to cause motion interference, the axial and circumferential motion amount of the fixedly connected double nuts is limited, reliable looseness prevention of the structure is achieved, and looseness prevention mechanism formula analysis is completed; meanwhile, a design method is provided for the deformation of the locking gasket, the width of a tool withdrawal groove and other structural sizes according to the application situation, and the use scene is expanded.

The invention provides a left-right rotation crossed cutting edge milling cutter for inhibiting burrs, and relates to the technical field of milling cutters, the left-right rotation crossed cutting edge milling cutter comprises a cutter handle main body, a cutting edge and an end cover, the cutting edge comprises a right rotation edge and a left rotation edge, the tool front angle of the cutting edge is 5-10 degrees, the tool rear angle of the cutting edge is 10-12 degrees, and the tool cutting edge angle of the cutting edge is less than 60 degrees, the unique crossed edge design plays a key role, the right-handed rotation edge and the left-handed rotation edge are matched with each other, a material cutting layer is effectively controlled from the upper direction and the lower direction when a composite material is cut, and when the cutting edges cut into the material, the upper layer is stably compacted by the right-handed rotation edge, and the lower layer is precisely lifted by the left-handed rotation edge, the material cutting layer is effectively controlled. And the special design of the first chip removal groove and the second chip removal groove is the core element for improving the cutting stability, cuttings are prevented from being wound and blocked in the grooves, the radial load of the cutter is reduced, and the occurrence probability of cutter vibration is reduced fundamentally.

The utility model relates to the technical field of brake pumps, in particular to an automobile brake pump which comprises a brake master cylinder, an oil inlet pipe and an oil outlet pipe are arranged on the side wall of the brake master cylinder, and the automobile brake pump is characterized in that a connecting block is fixedly installed at the end of the oil inlet pipe, and an oil pipe connecting opening is formed in the end, away from the oil inlet pipe, of the connecting block; a round hole is formed in the connecting block so that the connecting block can be communicated with the oil inlet pipe, and an inserting groove is formed in the top of the connecting block. According to the oil residue filtering device, the connecting block is arranged, the inserting plate is inserted into the top of the connecting block, the filtering plate is installed on the inserting plate, oil residues can be filtered through the filtering plate, the inserting plate is pulled out to conveniently disassemble the filtering plate and clean the oil residues, operation is convenient, practicability is high, and the filtering plate is located at the position of the through hole; due to the special design of the sizes of the two ends of the through hole, a large cavity is formed between the filter plate and the through hole, filtered oil residues can be accumulated at the bottom of the through hole, and the phenomenon that the filter plate is directly blocked easily is avoided.

The utility model relates to the technical field of punching dies, and discloses a profiled bar end face punching die which comprises a lower die plate and a discharging block, auxiliary blocks are installed on the two sides of the top face of the lower die plate respectively, a lower die and a supporting block are further installed on the top face of the lower die plate, an inlaying groove is formed in the lower die, a lower die insert is arranged in the inlaying groove, and the discharging block is arranged on the lower die. A connecting block is fixedly installed on the back face of the lower die plate, and a supporting cushion block is installed on the top of the connecting block. Through guiding of the first precise guide column and the second precise guide column, accurate alignment of the upper die clamping block and the punching needle fixing plate is guaranteed, a profiled bar to be punched is placed on the lower die and the supporting block, the punching needle fixing plate drives the punch A to press downwards for punching, due to the special design of the punch A, the punch can conform to the complex end face of the profiled bar in the operation process, and the punching efficiency is improved. And meanwhile, impact and abrasion to equipment are reduced, the production efficiency is improved, and the service life of the equipment is prolonged.

1. The name of the product of this design: Cotton Clothes (9666). 2. Purpose of the product of this design: for wearing. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view. 5. The left side design of this appearance design product can refer to stereoscopic figure 1, and the right side design can refer to stereoscopic figure 2. There is no special design at the bottom and top, so the left view, right view, top view and bottom view are omitted. 6. The clothing model in the design image is a supporting object and does not belong to the content of the design for which protection is requested.

The stamping device with the lower die convenient to replace comprises a base, a cover plate and a stamping seat, the stamping seat is installed on the upper side surface of the base through a shock absorber, the cover plate is installed on the upper side surface of the base through a vertical rod, a guide column is installed between the cover plate and the stamping seat, and a movable plate is installed on the outer side surface of the guide column. Compared with the prior art, the lower die has the advantages that the lower die can be replaced in a short time by means of the special design of the fixing piece and the stamping base when the lower die is used, and compared with a traditional mode that a die is replaced through a tool, the replacement time is greatly shortened, so that the production efficiency is improved, and the production cost is reduced. According to the technical scheme, complex tools are not needed, an operator can easily complete movement of the fixing block only by controlling the air cylinder, mounting, dismounting and fixing of the lower die are achieved, time is saved, the operation difficulty is lowered, and the working efficiency is improved.

The container sealing structure comprises a cup body assembly and a first cover body assembly or a second cover body assembly installed on the top of the cup body assembly, and the cup body assembly comprises a container containing body and an outer rolling model integrally formed on an upper opening of the container containing body; the first cover body assembly comprises a first cover body and a first extension integrally formed on the periphery of the first cover body, and a plurality of sets of independent L-shaped fixing lock catches are annularly arranged at the bottom of the first extension. Through the special design that the L-shaped fixing lock catch is integrally connected with the lower end of one side wall of the extension part and the J-shaped hanging buckle is specially designed and matched with a deformable material, a simple mold can be adopted for manufacturing, a transverse turnover groove can be designed or a contact surface close to an arc shape can be utilized, rapid and smooth demolding is achieved, the mold manufacturing cost is effectively reduced, and the service life of the mold is greatly prolonged; and the production cycle time of the product can be shortened.

The present application belongs to the technical field of automobile accessory equipment, and relates to a handle decoration cover structure for an automobile, comprising a mounting bracket, clamping grooves arranged on both sides of the mounting bracket, a limiting portion arranged at the entrance of each clamping groove, the limiting portion extending towards one side of the clamping groove, an outer limiting groove arranged on the outer side of the mounting bracket corresponding to the clamping groove, and a connecting head formed between the outer limiting groove and the clamping groove; the decoration cover is provided with connecting grooves on both sides, the root of each connecting groove is provided with an inner limiting groove, and the limiting portion cooperates with the inner limiting groove after the connecting head cooperates with the connecting groove. The product has a reasonable and ingenious structure, and through targeted special design of the structure of the mounting bracket and the decoration cover, efficient and quick assembly of the mounting bracket and the decoration cover can be realized, and the product is convenient to disassemble and assemble and flexible to use.

The utility model discloses a high sealing type hydraulic hose connector which comprises a hose body, the side surface of the hose body is movably connected with a connector assembly, the connector assembly comprises a connecting supporting pipe, an outer fixing pipe and a nut, and the side surface of the hose body is movably connected with a first sealing ring. And a sealing ring is arranged on the side inner wall of the first sealing ring. Through the multi-sealing structural design of the first sealing ring and the sealing ring, the connector assembly can effectively deal with high-pressure and high-frequency vibration complex working conditions, the sealing performance of the connector assembly is greatly improved, the risk of hydraulic oil leakage is remarkably reduced, the sealing ring is made of a wear-resistant material, and due to the special design of the opening of the outer fixing pipe, the sealing performance of the connector assembly is improved. The connector assembly is more convenient to connect with the hose body, the nut is tighter after being tightened, the nut, the outer fixing pipe, the connecting supporting pipe and the hose body are easy and convenient to connect and operate, mounting and dismounting by workers are facilitated, and the working efficiency is improved.

The invention relates to an interior trim assembly (1) for an interior of a vehicle, comprising a placement element (4) which provides an at least substantially horizontal placement surface (5), and an air outlet opening (6) which is arranged on the placement element (4) in order to provide a directed effective air flow (16). The air outlet has a first outlet opening (9), which is arranged in particular on the rear edge of the placement surface (5) and has at least one first air outflow direction (10), which is directed in particular at least substantially horizontally across the placement surface (5), and a second outlet opening (11), which is arranged in particular at least substantially horizontally across the placement surface (5), the first outlet opening has at least one first air outflow direction (10), in particular a horizontal direction, and the second outlet opening has at least one second air outflow direction (12), which differs from the first air outflow direction (10), in particular a horizontal direction, in particular is directed at least partially upward, and wherein the air flows exiting the first and second outlet openings (9, 11) meet each other in accordance with the air outflow directions (10, 12) in order to form an effective air flow (16), and wherein the outlet opening also has a regulating device (13), the flow direction (15) of the effective air flow (16) is adjusted in order to adjust the intensity of the flow from the outflow openings (9, 11) and in turn the flow direction (15) of the effective air flow (16).

The utility model discloses a dustproof rubber strip of a hidden rail sliding door, and relates to the field of door and window installation structures. The rubber strip comprises a base, a sliding frame is installed on the top of the base, a sliding mechanism is connected to the inner side of the sliding frame in a sliding mode, and the sliding frame and the sliding mechanism are directly connected with a sealing mechanism in an abutting mode. The rubber strip body is made of materials with good elasticity and sealing performance, the double-body design is adopted to enlarge the sealing area, then the sealing effect is improved, the design of the clamping grooves ensures that the rubber strip body can be stably installed on a sliding frame, falling off and displacement are avoided, meanwhile, the installation and replacement processes are simplified through the sleeving mode, and the service life of the rubber strip body is prolonged. The abutting face is a key part in direct contact with the sliding mechanism and can be tightly attached to the sliding mechanism through special design, and external dust and impurities are effectively blocked.

1. Name of the Design Product: Bed (7265). 2. Use of the Design Product: Furniture for people to rest on. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective view. 5. The bottom view has no special design, so the bottom view is omitted.

The utility model discloses a cryopreservation tube sorting device, and belongs to the technical field of biological experiment equipment. A cryogenic vial sorting device comprises a bottom frame, a sorting box is installed on the bottom frame, a plurality of sorting holes for sorting cryogenic vials are formed in the bottom wall of the sorting box, a push plate is arranged between the bottom frame and the sorting box, sliding grooves are formed in the two sides of the bottom frame respectively, and the push plate is arranged in the sliding grooves. Thrust seats located in the pair of sliding grooves respectively are installed at the two ends of the push plate, and locking pieces are arranged between the fixing seat and the thrust seats. According to the cryopreservation tube sorting device, by means of the ingeniously-designed sorting holes and push plate structures, a user can easily and accurately sort cryopreservation tubes, the special design of the sorting holes ensures that only the cryopreservation tubes meeting specific conditions (for example, the cryopreservation tubes are upright but not inverted) can pass through, the sorting accuracy is greatly improved, and meanwhile the sorting efficiency is greatly improved. And due to the design of the push plate, the cryopreservation tubes can be quickly pushed upwards after sorting is completed, the sorting process is simplified, and the overall efficiency is improved.

The sawtooth-shaped noise reduction structure comprises a frame, and damping discs are evenly distributed in an inner cavity of the frame. Holes, noise reduction channels and cavities are evenly distributed on the surface of the damping disc, the noise reduction channels are designed in a lightning shape and arranged in a double-layer mode, the holes and the cavities are communicated with the noise reduction channels, U-shaped outlets are formed in the surfaces of the cavities, and the holes, the noise reduction channels and the cavities are designed in a gradient increasing mode. After entering from the middle hole in the surface of the damping disc, fluid firstly enters the lower-layer double-layer lightning type noise reduction channel, the special design can increase the fluid flowing tortuosity degree, and fluid pressure is effectively dispersed and reduced. And then the fluid flows into the cavity area to be further buffered and integrated, and then slowly flows out through the middle U-shaped outlet. The process is similar to a waterfall from high to low and then flows out after being gathered in a smooth area, so that the fluid pressure is gradually released, and the pressure-reducing and noise-reducing effects are achieved. Meanwhile, fluid is guided and protected through reasonable flow guide design, the flow speed is reduced, the cavitation phenomenon caused by too high flow speed or sudden pressure change is avoided, and the valve body is well protected.

The utility model relates to nondestructive testing equipment technical field, specifically disclose nondestructive testing multifunctional practical singlet, including singlet body, the front of singlet body is gradually set gradually from the collar position down in proper order equipment hanging ring, tool bag, ultrasonic flaw detector placing box, ultrasonic flaw detector probe storage pocket, magnetic powder detector portable power bank storage pocket, magnetic powder detector magnetic yoke storage pocket, magnetic particle flaw detector connecting line hanging ring, and the placing pocket for penetration detection, the ultrasonic flaw detector placing box is detachably connected with singlet body, and the device solves the problem that the traditional work clothes lack the special design satisfying the characteristics of four major mainstream nondestructive testing.

1. The name of the product of this design: Cotton Clothes (9669). 2. Purpose of the product of this design: for wearing. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view. 5. The left side design of this appearance design product can refer to stereoscopic figure 1, and the right side design can refer to stereoscopic figure 2. There is no special design at the bottom and top, so the left view, right view, top view and bottom view are omitted. 6. The clothing model in the design image is a supporting object and does not belong to the content of the design for which protection is requested.

The utility model relates to the technical field of fabric printing and dyeing, and provides a fabric printing and dyeing machine with a good dust removal effect, which comprises a machine body, a printing and dyeing head and a dust removal roller, and is characterized in that an air cylinder is mounted on one side of the top of the inner wall of the machine body, an output rod is mounted at the output end of the air cylinder, and a bottom plate is mounted at one end of the output rod; a connecting plate is installed at the bottom of the air cylinder, sleeves are installed on the two sides of the top of the outer wall of the connecting plate, sliding rods are installed on the two sides of the top of the outer wall of the bottom plate, a bottom rod is installed at the bottom of the bottom plate, a dye barrel is installed on the top of the outer wall of the machine body, and a connecting pipe is connected to one side of the dye barrel. The inner wall of the printing and dyeing head is provided with the cavity, the dye can be stored in the cavity and is uniformly released to the fabric in the printing and dyeing process, in addition, the addition of the sponge further ensures the uniform permeation of the dye, and the problem of non-uniform printing and dyeing of the fabric entering the dye vat is solved.

To provide a whole building air conditioning system which does not need a special design, such as an attic space, and is efficient.SOLUTION: A whole building air conditioning system includes: a recessed part which is provided on a ceiling of a building and open downward; a first air conditioner which is attached to one side surface of the recessed part and discharges air to the front and oblique lower side relative to a surface attached with the first air conditioner; at least one first air port provided on another side surface facing the one side surface of the recessed part; and a second air port which is provided at a room which is not continuous with a space provided with the recessed part and connected to the first air port.SELECTED DRAWING: Figure 7