13results about How to "Avoid taking up too much space" patented technology

The utility model belongs to dust removal technical field, concretely provides a base station for dust catcher. The base station of current existence cannot take into account the problem of the appearance and convenience of base station, for this, the utility model provides a base station for dust catcher, it includes main part, base and drive arrangement. Among them, main part is used for fixing dust catcher;The base is set in the bottom of main part, and is rotatable with main part, so that the dust catcher fixed to the base station can rotate relative to the base station;Drive arrangement is used for driving main part to rotate. The utility model solves above -mentioned technical problem.

The utility model relates to the related technical field of life-saving equipment, in particular to a life jacket convenient to wear, which comprises a front shoulder block, a front chest block is fixedly connected to the lower surface of a connecting block, a front waist block is connected to the lower part of the front chest block, and a storage mechanism is arranged on the surface of one side of the front chest block. According to the life jacket convenient to wear, through the arrangement of the storage mechanism, when the life jacket needs to be stored, the front shoulder block, the front waist block, the rear shoulder block and the rear waist block are folded inwards firstly, then clamping grooves and clamping blocks are pulled, fixing belts and elastic belts connected with the clamping grooves and the clamping blocks bind and fix the folded life jacket, and finally the clamping grooves and the clamping blocks are clamped; when the life jacket is bound, the storage bag is arranged on the inner side of the storage bag to keep a compact form, then the storage bag on the inner side of the storage bag is taken out, and finally the bound life jacket is put into the storage bag, so that easy storage is realized, excessive space occupation is effectively avoided, the transportation difficulty and cost are reduced, and the convenience and practicability of the life jacket in the aspects of storage and transportation are greatly improved.

The utility model relates to the field of dismounting wrenches, in particular to a lengthening rod of a dismounting wrench for a bus tire, which adopts the technical scheme that the lengthening rod comprises a longitudinal rod and a transverse rod, a nut sleeve is connected to the outside of one end of the longitudinal rod, a sleeve is rotatably connected to one end of the nut sleeve, and supporting rods are symmetrically hinged to the two sides of the sleeve; the telescopic cross rod has the advantages that when the nut sleeve and the sleeve move towards the center of the longitudinal rod, the supporting rod gradually pushes the cross rod to be opened, when the nut sleeve does not need to be rotated for rotation and displacement, the nut sleeve is locked, and at the moment, the supporting rod supports and fixes the unfolded cross rod. After use is completed, the nut sleeve is rotated to move towards the side away from the center of the longitudinal rod, at the moment, the sleeve pulls the supporting rod to be gradually changed into a vertical shape from an inclined shape, meanwhile, the sliding sleeve moves towards the center position close to the longitudinal rod, the transverse rods are gradually folded to be in a vertical shape, and the supporting rod and the transverse rods are conveniently folded and stored on the two sides of the longitudinal rod with one end provided with an external thread.

The utility model relates to a kind of CNC machining center for metal parts production, belong to machining technical field, including base, the top of base is fixedly installed with numerical control machine tool main body, the inside of base is provided with crushing mechanism;The crushing mechanism includes the crushing box of being set in the inside of base, the outside of crushing box is provided with driving motor, the output shaft of driving motor is fixedly installed with first gear, the side of first gear is engaged with second gear, the inside of crushing box is rotatably installed with two crushing rollers, first gear and second gear are respectively fixedly connected with the end of two crushing rollers, the below of crushing box is provided with push mechanism;The push mechanism includes the hydraulic rod of being set in the inside of base, the output shaft of hydraulic rod is fixedly installed with push plate.The metal parts production CNC machining center, avoid bulky waste to occupy too much space, improve the collection effect to waste.

The utility model discloses a kind of steel bar truss floor support plate construction components, it is related to truss construction technical field, including upper support piece and lower lifting piece, the upper support piece, lower lifting piece between being provided with connecting tendon, the top of the connecting tendon is penetrated through upper support piece and is limited connection with it by height adjusting device, the height adjusting device includes the plugboard being set in the end of upper support piece, the side of the connecting tendon is respectively set with multiple strip grooves from top to bottom, the end of the plugboard extends into upper support piece and is clamped with one strip groove. Steel bar truss floor support plate construction component disclosed in the utility model has multiple from top to bottom by the number of strip groove, so that when clamping between upper support piece and connecting tendon, only need to change the strip groove butt joint with plugboard, the height of the bottom end of connecting tendon can be changed, and lower lifting piece is limited connection in the bottom of connecting tendon, so that lower lifting piece can be height-adjusted effect.

The utility model provides a riveting support which comprises a metal piece, a bending piece, a connecting piece and an installation through hole. The bending piece is connected to one end of the metal piece; the connecting piece is connected to one end of the bending piece; and the mounting through hole is formed in the surface of the metal piece. According to the riveting support provided by the utility model, the bending piece with the connecting piece is arranged at one end of the metal piece and is matched with the mounting through hole for use, so that compared with the traditional screw connection, the riveting support is simpler and more convenient to operate, and a large amount of time can be saved and the production efficiency can be effectively improved in a large-scale production and assembly process; due to the fact that the riveting support does not depend on screw connection, the situation that threads are abraded due to repeated disassembly does not exist, the connection stability is guaranteed, a good connection state can be maintained no matter the riveting support is used for a long time or frequently installed and disassembled, and normal operation of equipment or products is guaranteed.

The utility model discloses a portable folding chair in the technical field of portable folding chairs, which comprises chair seat cloth, a folding support component is mounted at the bottom of the chair seat cloth, the folding support component comprises a first support component, a second support component is arranged on the outer side of the first support component, the second support component comprises four groups of support legs, the portable folding chair comprises a seat cloth, a first supporting component and four groups of supporting legs, the four groups of supporting legs are connected to four corners of the bottom of the first supporting component respectively, supporting rods are further mounted at the four corners of the bottom of the first supporting component respectively, the first supporting component comprises a transverse rod, and an elastic tensioning part is arranged in the transverse rod. According to the folding chair, a complete folding chair frame can be quickly constructed without any tool and complex operation, the construction time is greatly saved, the folded chair seat cloth and the folding supporting assembly occupy extremely small space, carrying and remote transportation operation are convenient, and the use efficiency and convenience of the folding chair are effectively improved.

This invention relates to the field of animal experiments, and in particular to a convenient blood collection device for laboratory animals. Addressing the problems of inconvenient blood collection, stress response in animals, and difficulty in cleaning feces in existing animal husbandry equipment, this invention proposes the following solution: It includes a rearing cage and a detachable collection module mounted on its front. The front of the rearing cage has an access opening, within which a sealed door is movably installed. The collection module includes a receiving frame and a baffle. The receiving frame has an inlet / outlet and an operating opening, and the baffle is hinged to cover or open the operating opening. Multiple mounting shafts are rotatably connected inside the rearing cage to form a living platform, with gaps between adjacent mounting shafts. An external drive assembly drives the mounting shafts to rotate synchronously. A cleaning mechanism, cooperating with the drive assembly, is installed in the waste disposal space to clean the surface of the mounting shafts as they rotate. This invention not only facilitates blood collection and reduces animal stress, but also automatically cleans feces, maintaining a hygienic rearing environment.

The utility model discloses a pulse xenon lamp with a protective structure, which relates to the technical field of xenon lamps and comprises a protective shell, damping slide rails are mounted on two sides of the outer surface of the protective shell, damping slide blocks are connected to the outer surfaces of the damping slide rails, and a shading plate and a reinforcing plate are respectively connected to one side of each damping slide block. Handles are fixed to the outer surfaces of the reinforcing plates, and racks are connected to the outer surfaces of the damping sliding blocks. Through the arrangement of the shading plates, the handles, the racks and the gears, one shading plate is moved by pushing one handle, the two racks are driven to move through the two damping sliding blocks when the other shading plate is moved, at the moment, the four racks are meshed with the two gears, the other shading plate is made to move, and the two shading plates move in opposite directions; the stroke of the shading plate can be shortened by nearly half, the speed of opening and closing the shading plate is increased, and the shading plate is prevented from extending out and occupying too much space; stroke of the shading plate can be shortened, opening and closing speed is increased, and operation is convenient.

The application discloses a hinge assembly and an electronic device, and belongs to the hinge assembly field.The hinge assembly comprises a first swing arm, a second swing arm, a fixed base, a fixed base, a first door plate and a second door plate; the fixed base is provided with a first rotating groove and a second rotating groove, and the first rotating groove and the second rotating groove are oppositely arranged; part of the first swing arm is embedded in the first rotating groove, and the other part of the first swing arm is fixedly connected with the first door plate; part of the second swing arm is embedded in the second rotating groove, and the other part of the second swing arm is fixedly connected with the second door plate; the first swing arm is rotatable relative to the central axis of the fixed base in the first rotating groove; the second swing arm is rotatable relative to the central axis of the fixed base in the second rotating groove; and the hinge assembly has a folding state and an unfolding state.

This utility model discloses a tea fermentation rack structure, relating to the field of tea processing technology. It includes a base, an assembly shaft fixed to the center of the upper side of the base, several limiting grooves evenly distributed on one side of the assembly shaft, and a mounting sleeve rotatably connected to the assembly shaft at the upper end of each limiting groove. A structural frame is provided at the outer end of the mounting sleeve, and a tray is positioned at the center of the upper side of the structural frame. A sliding shaft, penetrating the center of the structural frame, is fixed to the lower side of the tray, and a placement tray is positioned on the upper side of the tray. This utility model adapts to the fermentation needs of different batches of tea. Each placement tray is stably connected by a slider and a connecting rod, avoiding excessive space occupation. The design facilitates quick disassembly, transportation, and maintenance. The placement tray can be easily removed via the sliding shaft structure. The support plate, combined with the assembly shaft, ensures the stability of the frame. A spring design provides additional support to prevent unevenness of the placement tray. The fixing structure can accommodate placement trays of different sizes, ensuring the stability of the tea fermentation process.

This utility model relates to the field of automotive manufacturing technology, and more specifically, to a flexible positioning gripper and its servo switching platform. The gripper includes a handling robot, a gripper quick switching device, and a gripping device. The gripping device includes a main frame and a three-axis positioning mechanism mounted on the main frame. The output end of the three-axis positioning mechanism is equipped with a positioning locking component. The three-axis positioning mechanism drives the positioning locking component to move along a first direction, a second direction perpendicular to the first direction, and a third direction perpendicular to both the first and second directions. The gripper quick switching device includes a first connecting component connected to the output end of the handling robot and a second connecting component connected to the main frame. The first and second connecting components are detachably connected. This flexible positioning gripper achieves three-axis movement by driving the positioning locking component through the three-axis positioning device, thereby achieving flexible transformation to adapt to gripping different vehicle body models, reducing gripper switching time, and avoiding the problem of excessive space occupation by the gripper.

This invention relates to the field of anchor chain impregnation technology, and provides a surface anti-corrosion impregnation device and method for anchor chain processing. The device includes an impregnation tank, with segmented impregnation trays inside. The upper end of each impregnation tray has a conical, inclined structure that allows the anchor chain to automatically spread outwards and coil. A limiting shaft is provided inside the impregnation tank, and a spiral blade is provided on the outer side of the limiting shaft. A top seat is provided at the upper end of the impregnation tank to limit the top of the limiting shaft. A protruding cam gear is provided on the outer side of the upper end of the limiting shaft. An electric gear is provided on one side of the upper end of the impregnation tank to drive the cam gear to rotate. This invention utilizes segmented impregnation trays to reduce the space occupied by the anchor chain coiling while avoiding the situation where numerous segments squeeze each other, preventing the contact surface from being fully impregnated. Furthermore, the anchor chain can be air-dried and oven-dried in real time during removal, allowing it to be directly stored and used immediately after removal.