43results about How to "Storage takes up little space" patented technology

The invention provides an all-directional dust sucking and polishing workbench and belongs to the technical field of operation. The all-directional dust sucking and polishing workbench solves the problem of poor dust sucking effect in a conventional polishing workbench. The all-directional dust sucking and polishing workbench comprises a workbench cabinet with a working table board, a first dust sucking opening is formed in the working table board, an ash storage cavity is arranged below the working table board in the workbench cabinet, and a dust removing cavity is arranged in the rear part of the working table board and communicated with the ash storage cavity; a second dust sucking opening in the rear side of the working table board is formed in a side wall of the dust removing cavity; lateral part dust sucking structures provided with third dust sucking openings and communicated with the ash storage cavity are arranged on the left side and the right side of the working table board; and a plurality of filter cylinders vertically arranged are arranged in the dust removing cavity, a blower is fixed on the workbench cabinet, and the air inlet of the blower is communicated with the inner cavity of a filter cylinder. The all-directional dust sucking and polishing workbench achieves air intake from the front, the lower part, the left and the right at the same time, achieves dust sucking, and adopts down pressing air flow for prevent blown dust from diffusion in an assisting manner, therefore, the all-directional dust sucking and polishing workbench has the advantage of high dust removal efficiency.

The air bag-type life preserver for high building fire use includes the support fixed onto window sill; the cylindrical air bag connected to the support, with upper opening end and lower sealed end and drooped to ground; and the life preserving platform fixed via the holder and the rope on the support to the place 1 m below the window sill. In case of fire, the persons evacuating from the building descend successively to the life preserving platform via the rails and rope ladder attached to the support; the holder is then unlocked for the persons to descend to ground through a first accelerating and then decelerating process and to go out via the inwards opened door. The present invention makes it possible for the persons in the building to leave from the fire site via one said life preserver fast.

The invention discloses a projection curtain support having a stable use state. A curtain accommodation barrel (5) is disposed on a supporting rod (1) by a first adjusting mechanism, and a first locking bolt (8) is unscrewed, and then a slider (7) is capable of sliding upwards and downwards on the supporting rod (1) to adjust the position. A straight rod part (3.2) is disposed on the top end of the supporting rod (1) by a second adjusting mechanism, and a second locking bolt (10) is unscrewed, and then the height of the curtain hook (3) is adjusted. A middle segment of a rigid hanging thread (11) is set to be a projection segment (15). The accommodation barrel is fixedly disposed on the supporting rod by a rotating shaft, and the accommodation barrel is vertically arranged to realize storage, and when the accommodation barrel is horizontally arranged, the curtain can be pulled out for use. The curtain and the support can be conveyed and stored integratedly. The middle segment of the rigid hanging thread is the projection segment, and when the curtain is hung up, the curtain hook is stably clamped in the projection segment, and therefore the curtain is prevented from swinging leftwards and rightwards during the use.

The invention provides a nearby emergency oil containment boom for ship body damaged oil spillage. The nearby emergency oil containment boom comprises two parts, namely a self-inflating oil containment boom main body and electromagnetic absorption type ship body connectors. The self-inflating oil containment boom main body is composed of a plurality of oil containment boom units of a hard structure; for storage, various units can be folded mutually to occupy a tiny space and thus can be readily carried on a ship to cope with emergencies. The self-inflating oil containment boom main body is connected with fast joints of two electromagnetic absorption type ship body connectors through fast joints on the two ends of the self-inflating oil containment boom main body, respectively; the two connectors are fixed in appropriate positions on the two sides of a ship body damaged position. In case of a ship accident, the nearby emergency oil containment boom for ship body damaged oil spillage is capable of quickly containing a water surface within a nearby distance range of the ship body damaged position; in case of oil spillage, oil spillage can be contained within a small distance range nearby the ship body. The nearby emergency oil containment boom for ship body damaged oil spillage can be laid in two manners: one is a conventional stretching laying manner, while the other one is a semi-folding oil containment boom unit stretchable laying manner.

The invention discloses a portable projection curtain support. A curtain containing bucket (5) is mounted on a supporting rod (1) through a first adjusting mechanism, and when a first locking bolt (8) is loosened, a slider (7) can slide up and down on the supporting rod (1) to adjust position; a straight rod portion (3.2) is mounted at the top end of the supporting rod (1) through a second adjusting mechanism, and when a second locking bolt (10) is loosened, height of a curtain hook (3) can be adjusted; clamping teeth (13) are mounted on the undersurface of a hook portion (3.1), and clamping holes (14) are formed in each of two end faces of the curtain containing bucket (5). The portable projection curtain support is ingenious in design and simple in structure, the containing bucket is fixed on the supporting rd through a rotating shaft, can be used for containing if being rotated and vertically placed, and can be put into use after being rotated and transversely placed with a curtain is pulled out, the curtain and the support can be integrally transported and stored, and the portable projection curtain support is convenient to transport and small in occupied space for storage.

The invention relates to a display cabinet, which provides a display cabinet with simple structure, convenient storage or display, convenient storage and transportation, and reduced cost and labor intensity for fast storage and deployment, including a cabinet body and a shelf, and the cabinet body Including the rear side panel, left side panel and right side panel, the left side panel is hinged with the left edge of the rear side panel, the right panel is hinged with the right edge of the rear side panel, when the left side panel and the right side panel are facing each other, the rear The side panel, the left side panel and the right side panel jointly form a display room, and each shelf part divides the display room into a plurality of secondary display rooms; the shelf part includes a bottom plate, a left fan-shaped wall and a right fan-shaped wall, and the rear edge of the bottom The rear side plate is hinged, one straight side edge of the left fan-shaped wall is hinged with the left side of the bottom plate, and the other straight line side edge is hinged with the surface of the left side plate, and the arc line of the left fan-shaped wall is far away from the rear side plate; the right fan-shaped wall One straight line side edge is hinged with the right side of the bottom plate, the other straight line side is hinged with the plate surface of the right side plate, and the arc line of the right fan-shaped wall is away from the rear side plate.

The invention relates to a blood bag small plait sample processing and storing belt, a device and a method. The blood bag small plait sample processing and storing belt comprises a fixed bar. The front of the fixed bar is provided with fixation clamps which are arranged in groups. Gaps are reserved among fixation clamps in each group. The back of the fixed bar is fixed on a Velcro with a fur face. The blood bag small plait sample processing and storing device further comprises a storing belt support frame. The blood bag small plait sample processing and storing belt, the device and the method have the advantages that the structure is simple, manufacture cost is low and popularization is easy, the blood bag small plait sample processing and storing belt and the device can be curved so that a blood bag small plait is little in storage occupying space and can undergo centrifugation by being put into a centrifugal machine and heat seal. Thus, sample hemolysis of the blood bag small plait is avoided; the fixation clamps are arranged with an obvious rule, the gaps are reversed among the fixation clamps in each group, thus, counting and searching blood bag small plaits are clear.

The invention discloses a multifunctional chemical experiment support heating device which comprises a support bottom rack, a vertical rod and fixing parts, wherein the cross section of the support bottom rack is of a frame-shaped structure; openings are formed in two ends of the support bottom rack; holding barrels which extend into the support bottom rack are mounted on two side walls of the middle part of the support bottom rack; the holding barrels are arranged in a manner of tilting downwards to the inner side of the support bottom rack; the holding barrels are provided with sleeve structures arranged inside the openings of the holding barrels on the side walls of the middle part of the support bottom rack; heating openings are formed in the front end and the rear end of the top wall of the support bottom rack; a plurality of support baffle racks are uniformly distributed on the inner sides of the heating openings; heating alcohol lamps are arranged on the bottom plate, right under the heating openings, of the support bottom rack; a plurality of flask fixing devices are arranged at the middle part of the top wall of the support bottom rack; the vertical rod is fixed in the center of the top wall of the support bottom rack; the vertical rod is a spiral shaft column. The multifunctional chemical experiment support heating device is simple in structure, test tubes can be safely stored, the flask holding stability is relatively good, and flasks can be prevented from being toppled over.

The invention discloses interactive teaching equipment for teaching. The equipment comprises a bottom plate base, a freely telescopic supporting rod and a cleaning brush. One end of the supporting rodis rotatably connected with the side wall of a bottom plate seat through a rotary locking mechanism; the rotating axis of the rotary locking mechanism extends forwards and backwards; a mounting plateis rotatably mounted at the other end of the supporting rod; a camera is mounted on the mounting plate; a writing board extending left and right is attached to the upper surface of the bottom board base. The cleaning brush is mounted on the bottom plate seat in a left-right sliding manner; the shooting angle and the shooting height of the camera are adjusted by adjusting the telescopic length andthe rotating angle of the supporting rod and rotating the mounting plate; a teacher can write on the writing board through a big-head pen, writes on the writing board are cleaned through the cleaningbrush, only one-time positioning needs to be conducted on the camera, paper does not need to be replaced, the teaching efficiency is improved, the teacher can interact with students conveniently, theoccupied storage space is small, and carrying is convenient.

The invention discloses a floor fan which comprises a fan head assembly, a stand column and a base. The stand column is detachably connected with the fan head assembly and the base, and the base is provided with a stand column connecting base. The floor fan is characterized in that the stand column at least comprises a first vertical rod and a second vertical rod, and the base is provided with a containing cavity used for containing the stand column; and the fan head assembly comprises a fan head and a connecting rod, the connecting rod is fixedly connected with the fan head, the connecting rod is detachably connected with the first vertical rod, the stand column connecting base is provided with a base convex column, a mask concave cavity is formed in the middle of a mask of the fan head,a first connecting structure is arranged between the mask concave cavity and the base convex column, so that the fan head and the base are connected in a storage manner, and the end parts of inner cavities of the first vertical rod and the second vertical rod are provided with via holes avoiding passing of the base convex column. The fan head assembly and the stand column of the floor fan are detachably stored on the base, the occupied space is small, a user can carry the floor fan for usage in other occasions, and the use range is wider.

The invention discloses an intelligent inflatable type table lamp. The intelligent inflatable type table lamp comprises a lamp holder, a lamp shade, a shell and a control device; a power source line is arranged in the lamp holder, the lamp shade is connected with the power source line through a soft wire, the shell is connected with the lamp holder and the lamp shade, the shell is made from inflatable plastics and of a double-layer inflatable structure, at least three independent air bags which are arranged symmetrically are arranged in the interlayer space between the inner wall and the outerwall of the shell, and change of the extending direction and the length of the shell is achieved by inflating the air bags with an air pump; the control device comprises an inductor, a second position sensor, a receiver, a processor and a controller, wherein a first position sensor is arranged in the inductor; the second position sensor is arranged on the lamp shade; the receiver is in communication connection with the first position sensor and the second position sensor; the processor is electrically connected with the receiver; and the controller controls starting of the air pump, and the other end of the shell is enable to drive the lamp shade to move into a designated position range by adjusting the inflating volume of different air bags. According to the intelligent inflatable tablelamp, the inflatable shell serves as a connector of the lamp shade and the lamp holder to achieve intelligent movement of the lamp shade, and the requirements of people for lamplight in a dynamic state are met.

The invention discloses an automatic rock soil detecting system. The automatic rock soil detecting system comprises a control box, a detecting rod and a printing device, wherein a controller is arranged in the control box; a wire collecting rove is formed in the side edge of the control box; the output end of the controller is connected with a signal receiving wire; the output end of the signal receiving wire penetrates through the wire collecting groove and is fixedly connected with the tail end of the detecting rod; a detecting probe is arranged on the output end of the detecting rod; the output end of the detecting probe is electrically connected with the input end of the controller; the output end of the controller is connected with a signal output wire and is electrically connected with the input end of the printing device through the signal output wire; a CPU (Central Processing Unit) and a wireless network device are arranged in the controller. According to the automatic rock soil detecting system disclosed by the invention, the structure is simple, the use is convenient, the analysis accuracy of rock detecting data can be effectively increased, and the data analysis efficiency can be increased.

The invention discloses a cloth clamping light box. The cloth clamping light box comprises a frame, bases, corner connecting parts, straight line connecting parts, light panels and an advertising cloth; the bases are arranged at the bottom of the frame; the edge of the advertising cloth and the frame are fixed; the frame is rectangular and comprises multiple sectional materials which are connectedfrom end to end; in each corner of the frame, the two adjacent sectional materials are connected through the corresponding corner connecting part; on the same side line of the frame, the two adjacentsectional materials are connected through the corresponding straight line connecting part; the multiple light panels are installed on the sectional materials respectively. The frame of the cloth clamping light box is formed by splicing the multiple sectional materials with the same size and dimension in cooperation with the corner connecting parts and the straight line connecting parts, in this way, the problems are solved that a light box is inconvenient to install and detach and not easy to store and transport, the sectional materials with the uniform size and dimension can effectively lower production costs, and the space occupied for storage is reduced.

The invention provides a video coding local optimization method. The method belongs to the technical field of video coding, a socket communication mechanism is locally established; a relatively complete communication mechanism is selected and set on a locally prepared server; facilitating late remote control, according to the method, an httpserver service is created; a relatively complete system underlying architecture is built; through the architecture, transcoding uploading is realized; video files are received, high-speed video uploading is realized by using the bandwidth occupation rate; video base information is analyzed for deriving a desired coding configuration, video coding is combined to obtain a required video coding technology software background and a server port butt joint server code; according to the method, a socket communication mechanism is established locally through the steps so as to solve the serious problem of video jamming, video coding is optimized from the bottom layer, and therefore software transcoding of the video can be achieved from the server side.

The invention relates to an energy-saving and environment-friendly desk fan which comprises a desk fan body and a fan cover. Fan blades are rotationally arranged on the end face of the desk fan body. A baffle is arranged on the end face of the desk fan body around the outer edge of the desk fan body and surrounds the fan blades. A plurality of first ventilation holes are evenly distributed in the baffle in the circumferential direction of the baffle. The fan cover is arranged on the baffle in a sliding mode, the fan cover and the baffle jointly surround the fan blades, and second ventilation holes are formed in the fan cover. The fan cover is connected with the desk fan body in a sliding mode, the fan cover can be pulled out when the desk fan is used, the surface of the fan cover is far away from the fan blades, then the situation that a child stuffed into the desk fan from the fan cover and hurts the desk fan can be avoided, a sensing device is not needed to control the fan blades to stop, electric energy is saved, the internal structure of the desk fan is simplified, and the production cost is reduced. Resources and energy are saved, and energy conservation and environmental protection are achieved; when the desk fan is not used, the fan cover slides to be close to one side of the fan blades, the occupied space of the desk fan is reduced, and storage is convenient.