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141results about "Reading desks" patented technology
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Video playing device
Owner:东营职业学院
Firearm bipod
This disclosure describes systems, methods, and apparatus for a bipod having pivot and cant functionality built into a unified cant / pivot assembly, housing, and pivot block. Rotation of a locking knob under the housing can gradually increase or decrease friction of the cant and pivoting degrees of freedom. Sufficient loosening of the locking knob can allow a pivot block to be lifted from the housing and rotated 180°, and then retightened to lock in a given pivot position. Before this 180 rotation of the pivot block, the pivot block and hence the firearm is free to pivot up to 10°, or up to 20°, or up to 30°.
Owner:MAGPUL INDUSTRIES
Angle-adjustable piano music stand
The utility model relates to the technical field of music instruments. The angle-adjustable piano music stand comprises supporting plates, the number of the supporting plates is two, the lower ends of the supporting plates are connected with supporting bases in a hinged mode, first sliding grooves are formed in the upper ends of the supporting plates, movable sliding blocks are connected into the first sliding grooves in a clamped mode, and one sides of the movable sliding blocks are connected with book ends in a hinged mode. Second sliding grooves are formed in the upper ends and the lower ends of the surfaces of the sides of the ends, close to each other, of the two supporting plates, sliding rods are connected into the second sliding grooves in a clamped mode, and the number of the sliding rods is two. According to the utility model, by moving the two groups of telescopic rods on the outer surfaces of the two ends of the connecting rod, the two groups of stretching structures can be driven to synchronously move outwards or inwards, so that the supporting plate and the supporting base can synchronously move outwards or inwards, and the device can be conveniently adjusted according to the actual length of a music score; the music score can be conveniently placed and supported by the equipment, and the applicability of the equipment is improved to a certain extent.
Owner:DEHONG VOCATIONAL COLLEGE (DEHONG SECONDARY VOCATIONAL SCHOOL DEHONG TECH SCHOOL)
A modular support system for use in demountably assembling a support structure, for example a camera support
The present invention provides a modular support system for use in demountably configuring a support structure, for example a camera support comprising a base element being an elongate flat plate having a front face (2), a rear face (3), wherein the base element (1) comprises a first outer end (6) and a second outer end (7) opposite to the first outer end (6), wherein each base element (1) comprises two or more pivotal connection locations (10), wherein the pivotal connection locations (10) are provided at the first outer end (6) and the second outer end (7) of the base element (1), wherein the pivotal connection locations (10) comprise a centre pivot hole (11) surrounded by multiple secondary holes (12) arranged on at least a semi-circle concentrically with the pivot hole (11), and wherein the centre pivot hole (11) and the secondary holes (12) are through holes.
Owner:LOLITO EQUIP BV
Music stand device for music teaching
The utility model discloses a music stand device for music teaching, which comprises a telescopic support cylinder, a swing arm rod and a music stand column, the top of the telescopic support cylinder is inserted with an in-cylinder insertion core, the top of the in-cylinder insertion core is provided with an angle adjusting tightening clamping piece, the angle adjusting tightening clamping piece is provided with a V-shaped frame tightening clamping piece, and the V-shaped frame tightening clamping piece is provided with a V-shaped frame. The two swing arm rods distributed in a V shape are installed on the V-shaped frame tightening clamping piece, the music score supporting column is installed at the tail ends of the swing arm rods through the supporting column bottom tightening clamping piece, a cushion rod groove is formed in the music score supporting column, a cushion rod is rotatably installed at the bottom of the inner side of the cushion rod groove, a blocking groove is formed in the cushion rod, and the music score supporting column is installed in the blocking groove. And clamping and blocking strips are rotationally mounted on the inner sides of the blocking grooves. The folding chair has the advantages of being capable of being contracted and folded to be in a short column state when the whole chair is folded and unfolded, extremely convenient to carry and store, adjustable in height and angle and high in flexibility when in use.
Owner:NANNING NO 1 VOCATIONAL & TECH SCHOOL
Teaching adjustment device and intelligent podium
The application relates to a teaching adjusting device and an intelligent podium. The teaching adjusting device comprises a mounting platform, a moving assembly and a driving piece. An opening part is arranged on the mounting platform. The moving assembly is used for mounting a display screen and can drive the display screen to move on the mounting platform. A stability support is arranged on the moving assembly, and the part of the stability support protruding from the moving assembly extends into the mounting platform through the opening part. The opening part is arranged along the moving direction of the moving assembly, and the stability support can move in the opening part along the moving direction. The part of the stability support protruding from the moving assembly is mounted on the moving assembly through the driving piece, and the output end of the driving piece is used for driving the display screen to rotate. The stability support is limited to slide in the opening part, so that the moving stability of the display screen and the moving assembly is ensured. According to the application, the stability support is extended from the bottom to the table top, so that the mounting space of the driving piece is increased, and the moving range of the driving piece is increased.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
Mechanical book holder for flexibly holding, positioning and conveniently turning the pages of books of different types and sizes.
The invention relates to a book holder that holds books in an open position, thus leaving the hands free for reading. It consists of a central joint for adjusting the opening angle of the book, linear guides for adapting to different book sizes, and clamps comprising a hook with transparent tips and a spring system in which the book halves are clamped. The book holder can be used lying down, standing up, or sideways on various surfaces (table, bed, lap, in the hand). It is foldable and easily portable, ideal for mobile use. The flexible design securely holds books of different types and sizes and allows for easy page turning without having to reposition the book. The book holder is suitable for relaxed reading as well as for research or studying.
Owner:DWERTMANN TIM
A vocal training adjustable auxiliary device
This utility model discloses an adjustable auxiliary device for vocal training, including a shelf body and a telescopic support rod. A music score holder is assembled between the two sides of the shelf body, and a tilt adjustment component is assembled at the bottom of the shelf body. A disassembly assembly is also assembled at the bottom of the tilt adjustment component. The advantages are: this utility model provides a music score holder between the two sides of the shelf body, capable of clamping music scores of different sizes. By using the guide studs of the music score holder to slide along the guide groove and tightening the limiting nuts, the distance between the metal clips on both sides can be adjusted. The method of adjusting the distance between the metal clips on both sides is simple and easy to operate, thus facilitating the clamping and fixing of music scores of different sizes. This allows for adaptive adjustment of the music score holder according to the actual size of the music score used in vocal training, improving its flexibility of use.
Owner:BOHAI UNIV
A screen turner and intelligent podium using the same
ActiveCN224387007Uaffect regulationavoid damagePulpitsLecternsMechanical engineeringElectrical and Electronics engineering
Owner:BEIJING DONGKE JIAHUA TECH CO LTD
A lectern that can be raised
A kind of liftable lectern, including table main body and inner stand, and inside them: ① provide constant lift gas strut for table main body;② by the combination of top plate, suspension straight pole, guide head, straight pipe, bottom plate, floor block, the guarantee mechanism of vertical lifting of table main body;③ by active pole, special type of fastener, lying spring, buckle cover, rotating plate, torsion spring, hinge, the mechanism of descending locking and ascending unlocking;④ signal mechanism of specific turning point position.The device is blind operation for teaching teachers, whether lifting or not, only needs to press the table top once, the table main body runs normal and stable, noiseless in the whole process of second-level lifting, maintenance-free for years, fully meets the practical requirements under the scene of primary and secondary school teaching process.
Owner:ANHUI ZHAOXUN EDUCATION MANAGEMENT CONSULTING
Multifunctional side table
The utility model discloses a multifunctional side table, and particularly relates to the technical field of furniture, the multifunctional side table comprises a table plate, detachable table corners and an adjusting support plate, the detachable table corners are arranged in an inner cavity of a limiting groove, and the adjusting support plate is arranged in an inner cavity of a mounting groove; by means of the design of the adjusting supporting plate, the multifunctional desk can adapt to various scenes such as reading, notebook computer using and drawing, a user can flexibly adjust the angle according to needs of the user, using convenience is greatly improved, neck fatigue is relieved during reading, pressure of arms and the cervical vertebra is relieved during computer using, and a comfortable posture is maintained during drawing; the detachable table corners can effectively reduce the fatigue feeling of the body caused by keeping bad postures for a long time, a user can adjust the detachable table corners to a proper angle according to own needs, the use comfort is improved, the body injury risk is reduced, the detachable table corners are designed to achieve the detaching effect, the detached detachable table corners can serve as small trays to be independently used in various scenes, and the detachable table corners are convenient to use. The table is not limited by the position of the side table and is more convenient and faster.
Owner:FUJIAN YUNZIXING INTELLIGENT TECH CO LTD
Lifting platform
The invention provides a lifting platform which comprises a machine cabinet, a fence assembly, a lifting mechanism, a table top assembly and a reinforcing frame assembly, the fence assembly is arranged on the outer side of the machine cabinet, the lifting mechanism is installed on the machine cabinet, and the table top assembly is supported above the machine cabinet and connected with the output end of the lifting mechanism so as to be driven by the lifting mechanism to ascend and descend in the height direction of the mechanism; the reinforcing frame assembly is fixed to the side, facing the cabinet, of the enclosure assembly, and the reinforcing frame assembly is used for supporting the enclosure assembly so that interference between the enclosure assembly and the cabinet can be avoided in the lifting process. According to the scheme, deformation or distortion of the fence assembly can be reduced, and normal use of the lifting platform is kept.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
Torso device
The torso device comprises a body having a central opening between integral front and rear members for positioning a user's torso. The front member has an upper surface (table surface), and the front and rear members have surface areas for contacting the user's torso. The front and rear members are configured to apply a compressive force to the user's torso. The surface areas and compressive force of the front and rear members hold the front member in a desired position relative to the user when the user is positioned in the central opening, for example, perpendicular to the user's torso when the user moves from a seated to a standing position and / or when the user is walking, or parallel to the floor surface on which the user is standing, thereby facilitating the availability of a table surface convenient for a given task or activity.
Owner:ZENOFF PRODUCTS INC
Liftable touch interactive intelligent platform
Owner:SHENZHEN ZHONGFU INFORMATION TECH CO LTD
Recessed configurable multimedia station for stages, classrooms and control rooms and related configuration method
A recessed configurable multimedia station (4) for stages, classrooms and control rooms, comprising at least one recessed body (6) provided with a frame (8) having a front head (12), a first upright (16) and a second upright (20) directed along a vertical direction (Y-Y) delimiting a seat (24), wherein said first upright (16) and second upright (20) support a first panel (28) and a second panel (32), respectively, said panels (28, 32) being rotatable, with respect to the frame (8), from a closing configuration in which they are arranged, in said seat (24), on horizontal planes (P) perpendicular to said vertical direction (Y-Y), to an opening configuration in which said panels (28, 32) are perpendicular to each other, wherein the first panel (28) is arranged in a vertical direction (Y-Y) and perpendicular to the second panel (32) lying parallel to said horizontal planes (P), supported by resting on said first upright (16) and second upright (20), wherein, in the opening configuration, the first panel (28), at an inner face (40) facing away from the front head (12), has at least one screen (44) and the second panel (32) defines a support and walking surface (48) for a user. The front head (12) delimits at least one cavity (56) housing a plurality of wirings (60) electrically connected to a plurality of devices such as electronic / multimedia devices (52) and / or electrical connection sockets and / or data connection ports, said devices being supported by said first panel (28) and / or by said second panel (32).
Owner:CAVEA ENGINEERING SRL
Music score reading plate for music teaching
The utility model discloses a music score reading plate for music teaching, which comprises a fixed rod, a movable rod is movably inserted into the fixed rod, a supporting mechanism for supporting a music score is arranged at the upper end of the movable rod, and the supporting mechanism comprises a connecting plate, a bottom plate, a first connecting rod and a second connecting rod. A connecting plate is movably arranged at the upper end of the movable rod through a rotating shaft, bottom plates are movably arranged on the two sides of the lower end of the connecting plate through rotating shafts, first connecting rods are movably arranged on the two sides of the upper end of the connecting plate through rotating shafts, and second connecting rods are movably arranged at the upper ends of the bottom plates through rotating shafts; the first connecting rod and the second connecting rod are movably connected through a rotating shaft, and a stabilizing mechanism is arranged at the lower end of the fixing rod. The foldable teaching aid is good in using effect and can be rapidly folded according to needs, so that the foldable teaching aid can be conveniently carried and unfolded for use, and teaching work is facilitated.
Owner:JINING TECHNICIAN COLLEGE
Size-adjustable reading table
The present invention discloses a size-adjustable reading table, which relates to the technical field of reading tables. The table comprises an upper end of an adjustable leg fixedly connected to a table baffle, the adjustable legs are symmetrically arranged on both sides of the table baffle, a telescopic rod is rotatably connected to the table baffle, the end of the telescopic rod away from the table baffle is rotatably connected to a reading table top, and the end of the reading table top away from the telescopic rod is rotatably connected to a fixed column. Through the arrangement of a stable adjustment mechanism, the folding desk has the function of automatically adjusting the height between the table and the ground, and can be personalized according to the height and usage requirements of different users, so that each person has different heights and habits. By automatically adjusting the height, everyone can find the working posture that best suits them, reduce physical discomfort and fatigue, and the automatic adjustment of the height between the table and the ground can be started by one button, so that the user only needs to press a button to adjust, and can quickly obtain the ideal working height, saving time and energy for manual adjustment.
Owner:JIANGXI ZHUOER METAL EQUIP GROUP
Classroom platform with seat function
The classroom platform with the seat function comprises a platform body, a seat groove is formed in the rear side face of the platform body, a bottom plate is connected into the seat groove in a sliding mode, a seat plate is arranged above the bottom plate, and a lifting rotating assembly for driving the seat plate to lift and rotate is arranged between the bottom plate and the seat plate. A leg support and a backrest are hinged to the front end and the rear end of the seat plate through a second rotating shaft and a first rotating shaft respectively, a first worm and gear reducer and a second worm and gear reducer are arranged on the lower side face of the seat plate, and a first rotating motor and a second rotating motor are arranged on the lower side face of the seat plate; an output shaft of the first rotating motor is connected with a first worm gear reducer, an output shaft of the second rotating motor is connected with a second worm gear reducer, and a controller is arranged on the upper side face of the table body. A displacement assembly for driving the bottom plate to move back and forth is arranged in the table body; the chair has the advantage of supporting the waist and the legs of a user at multiple angles.
Owner:HENAN HANZHICHENG ELECTRONIC TECH CO LTD
Display device and platform
The embodiment of the invention relates to the technical field of platforms, and particularly discloses a display device and a platform. The display device comprises a bottom shell, a damping rotating shaft assembly, a display assembly and a sliding assembly; one side of the damping rotating shaft assembly is connected to the bottom shell; the display assembly is connected to the other side of the damping rotating shaft assembly, the display assembly rotates relative to the bottom shell in a damping mode through the damping rotating shaft assembly, and the display assembly is positioned at a preset angle relative to the bottom shell through the damping rotating shaft assembly; the sliding assembly is connected with the bottom shell, the sliding assembly is used for being installed and matched with the table top, and the bottom shell slides relative to the table top through the sliding assembly. By means of the mode, the position and angle of the display assembly can be adjusted, so that the display assembly is convenient to use, and the use requirements of different users are met.
Owner:GUANGZHOU SHIYUAN ELECTRONICS CO LTD +1
Notebook / laptop bag with extendable legs that can be converted into a table
Owner:TOPRAKCI GÜRCAN