88results about "Drawing boards" patented technology

The present disclosure is directed to a marker pixel wicking apparatus that allows a user to create dimensional pixelated art using a method of applying a colored ink marker directly onto the top white surface of a specifically designed substrate. The substrate has been molded specifically with an array of small vertical flat-topped cylinders covering nearly the entire surface.

A drawing board for road design comprises a storage box, an angle adjusting mechanism, a drawing board body and a paving mechanism. The tiling mechanism comprises a connecting plate, a first threaded rod, a first rotating handle, a fixing head, a sliding frame, a first pull rod and a pressing plate, the first threaded rod penetrates through the connecting plate and is rotationally connected with the connecting plate, the fixing head is fixedly arranged at the bottom end of the first threaded rod and makes contact with the top face of the drawing plate, and a first sliding groove is formed in the side wall of the drawing plate; the first sliding block is inserted into the first sliding groove and horizontally slides along the first sliding groove, the first pull rod penetrates through the top face of the sliding frame and vertically slides along the sliding frame, and the pressing plate is fixedly arranged at the bottom end of the first pull rod and makes contact with the top face of the drawing plate. The first threaded rod and the fixing head are arranged, the first threaded rod and the fixing head are used in cooperation to fix the drawing paper, the sliding frame, the first pull rod and the pressing plate are arranged, the sliding frame horizontally slides along the drawing plate through the first sliding block, the pressing plate horizontally moves along with the sliding frame through the first pull rod to flatly lay the drawing paper, the drawing paper is prevented from wrinkling, and the drawing efficiency is improved.

The utility model relates to the technical field of drawing design, and discloses a portable product design drawing board which comprises an outer support, two drawing boxes are connected in the outer support in a sliding mode, shaft sleeves are fixedly connected to the front ends and the rear ends of the drawing boxes respectively, and first fixing shafts are fixedly connected to the close ends of the two shaft sleeves respectively. Rotating plates are rotationally connected to the outer portions of the first fixing shafts, the close ends of the two rotating plates are rotationally connected to the front end and the rear end of a first storage box, and first handles are fixedly connected to the right end of the first storage box at the right end and the left end of the first storage box at the left end correspondingly; the close ends of the two first storage boxes are fixedly connected with two inserting grooves correspondingly. According to the multifunctional drawing board, a user pulls the first handle to drive the drawing box to slide, the first handle is lifted upwards to drive the rotating plate and the first storage box to rotate, the user can conveniently take out drawing tools stored in the multifunctional drawing board, and therefore the effect that the drawing board and the drawing tools are carried at the same time is achieved.

The invention belongs to the technical field of preschool education equipment, and discloses a children's toy drawing board for preschool education, which comprises a rectangular plate, and two groups of same adjusting mechanisms are respectively arranged on two sides of the rectangular plate; the adjusting mechanism comprises a rotating assembly and a lifting assembly, the rotating assembly comprises a T-shaped shaft fixedly installed on the outer wall of the side face of the rectangular plate, the outer wall of the T-shaped shaft is fixedly sleeved with a worm wheel, a lifting column is rotatably installed on the outer wall of the T-shaped shaft, and switching of the classification board and the drawing board is achieved by rotating a first rotary knob; flexible and changeable game modes are provided for children, and the children can concentrate on color recognition and classification in classified games; and in the drawing game, creativity can be exerted, and colorful patterns can be drawn in the circular grooves by using the circular blocks, so that not only is the interestingness of the game increased, but also the game requirements of children of different age groups are met, and the practicability and playability of the device are improved.

The utility model provides a portable integral read-write desk, which is wrapped by a flexible fabric as a surface layer, is divided by main creases along the depth direction, and sequentially comprises a desk surface area, a desk base area, a first rotary support area and a second rotary support area, and the middle supporting part penetrates through the space between the pedestal area and the first rotary supporting area. According to the technical scheme, mechanical processing parts are comprehensively omitted, potential safety hazards caused by cooperation of the mechanical processing parts and the adjusting structure are eliminated, the overall structure is small and exquisite, the multi-angle adjustable mode is achieved, operation is easy, flexible and diverse, interestingness is high, supporting is stable, the device is suitable for being used by people of all ages, and the device is convenient to use according to psychological needs of primary and secondary school students and adults of different ages. And carrying out product modeling and color matching design.

The utility model relates to the technical field of engineering surveying and mapping, in particular to a portable surveying and mapping board which comprises a main frame body, a surveying and mapping board body and a containing assembly, the surveying and mapping board body is installed on the main frame body through the containing assembly, the containing assembly comprises a shaft rod, a connecting sleeve, a movable support, an adjusting clamping board, a limiting component and a supporting component, and the shaft rod is fixedly connected with the main frame body. The connecting sleeve is arranged on the outer side of the shaft rod in a sleeving mode and rotationally connected with the shaft rod, the surveying and mapping plate body is fixedly installed on the connecting sleeve, the adjusting clamping plate is fixedly connected with the main frame body and located in the main frame body, the movable support is rotationally installed on the surveying and mapping plate body and matched with the adjusting clamping plate, and the limiting component limits the surveying and mapping plate body. The supporting component is installed on the main frame body, and the problems that although the surveying and mapping plate can be stored and is convenient to carry in the prior art, the angle of the surveying and mapping plate cannot be adjusted, and different use requirements of users cannot be met easily are solved.

The utility model discloses a multifunctional drawing board for architectural design, and relates to the technical field of drawing boards, the multifunctional drawing board for architectural design comprises a support frame, the top of the support frame is fixedly provided with a drawing board, and the position of the support frame close to the drawing board is provided with a fastening bolt. A fastening bolt on the supporting frame is in extrusion connection with one side of the drawing board, a sliding groove is formed in the drawing board, a roller is slidably connected into the sliding groove, and a transmission shaft is fixedly connected to one side of the roller. According to the multifunctional drawing board for building design, the transmission shaft and the rolling wheel slide in the sliding groove, then the line drawing rod can be driven to vertically move in the drawing board, vertical line drawing can be conducted on a drawing paper, and therefore a stable and flat drawing surface is provided for the drawing paper during drawing; according to the drawing device, paper shaking or wrinkling can be effectively avoided, each line can be accurately drawn conveniently, the accuracy of a design drawing is ensured, and the construction problem caused by drawing errors is reduced.

The English word memory dictation book comprises a recording assembly and a protection plate body, the protection plate body is sequentially divided into an installation area plate, an interval area plate and a writing area plate from top to bottom, and a bendable structure is arranged between the installation area plate and the interval area plate, and a bendable structure is arranged between the interval area plate and the writing area plate; the inner wall of the mounting area plate is connected with a recording assembly, the inner wall of the spacing area plate is connected with an erasing assembly, and the inner wall of the writing area plate is provided with first writing paper; a first connecting piece is arranged on the edge of the end, away from the interval area board, of the writing area board, a second connecting piece is arranged on the edge of the end, away from the interval area board, of the installation area board, and installation insertion holes are formed in the first connecting piece and the second connecting piece. When the writing area plate and the spacing area plate are bent inwards, the mounting insertion holes in the first connecting piece and the second connecting piece coincide on the axis and are connected in an inserted mode through a writing pen.

The utility model discloses building design tracing equipment which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a tracing plate, the bottom plate is provided with four through holes, the inner surfaces of the four through holes are all connected with lifting supporting columns in a sliding mode, and the lower ends of the two lifting supporting columns are fixedly connected with a long connecting plate; the lower ends of the other two lifting supporting columns are fixedly connected with short connecting plates, the upper ends of the four lifting supporting columns are fixedly connected with sliding rails, and the inner surfaces of the four sliding rails are slidably connected with sliding blocks. Compared with the prior art, light diffuse reflection and scattering caused by paper wrinkling, bending or unevenness are reduced, light can penetrate through the paper more evenly, visual interference caused by irregular reflection of the light on the surface of the paper is reduced, patterns on the base drawing look clearer, and a user can conduct drawing more easily.

The utility model provides a mechanical drawing board which comprises a first drawing board. One side of the first drawing board is rotationally connected with a second drawing board through a hinge, a storage cavity is formed in one side of the second drawing board, dovetail grooves are formed in the two sides of the inner cavity wall of the storage cavity respectively, a tool assembly is installed in the storage cavity, and inserting holes are formed in the two ends of the other side of the second drawing board respectively. Fixing holes are respectively formed in two sides of the second drawing board; the tool assembly comprises a dovetail block, the dovetail block is slidably connected into the dovetail groove, two sets of extension plates are fixedly connected to one side of the dovetail block, a storage plate is rotationally connected between the two sets of extension plates through damping shafts, and a first storage cavity and a second storage cavity are formed in one side of the storage plate. The first drawing board, the second drawing board, the tool assembly, the storage net bag and the L-shaped locking rod are matched with one another, so that drawing of workers in the later period and carrying in the later period are facilitated.

This utility model relates to the field of urban and rural planning, specifically a drawing tool for urban and rural planning design, comprising: a base plate and a drawing board disposed on top of it; by setting a pressure roller under the sliding plate in the drawing component, the pressure roller is made of silicone, which can use the elastic properties of silicone to press and position the drawing paper when the operator is drawing, and at the same time, the pressure roller rolls on the paper when the sliding plate moves, which can effectively avoid the problem of paper slippage or deviation due to friction; by setting an auxiliary device and a pointer, when the operator is adjusting the sliding plate for drawing, the auxiliary device can turn and emit a beam of light according to the operator's needs, so as to facilitate the operator to accurately align the drawing position with the upper and lower scales of the scale ring, and at the same time, the pointer on the side can be aligned with the scales on both sides of the scale ring, which can accurately assist the operator in drawing the drawing, improving the drawing quality and accuracy.

The utility model discloses a writing board with a storage function, which comprises a board body used for supporting or writing, a supporting wall is arranged on the back of the board body, and a storage box capable of being stored in the supporting wall or pulled out of the supporting wall is arranged on the supporting wall. The board body can be supported through the arranged supporting wall, meanwhile, articles such as mark pens, erasers and erasers can be stored through the storage box arranged in the supporting wall, the articles are prevented from falling off accidentally, and carrying is convenient.

The utility model discloses a combined type hand drawing board which comprises a main body shell, the main body shell is a shell of a rectangular structure, a hand drawing screen is arranged on the main body shell, a pair of split connecting grooves are formed in the two ends of one side of the main body shell, and a split combination board is connected to the pair of split connecting grooves. The utility model relates to the technical field of freehand drawing boards, in particular to a combined freehand drawing board, which is connected with a main body shell of the freehand drawing board in an inserted manner by taking a rotating shaft of a telescopic structure as a middle shaft, so that on one hand, the combined freehand drawing board can be used as a connecting point of a split combined board to realize split installation, and can be used as a split bracket to flexibly adjust the angle of the freehand drawing board to facilitate freehand drawing; and on the other hand, the space for placing the drawing pen does not occupy the front space of the hand drawing board, structural integrity and attractiveness are kept, the drawing pen is installed, the structure is simple, and carrying is convenient.

The utility model discloses a modeling plotter which comprises a main supporting shell, a three-dimensional track mechanism is arranged on the top of the main supporting shell, and a plotting executing mechanism is arranged at the tail end of the three-dimensional track mechanism. The three-dimensional rail mechanism comprises a transverse supporting sliding rail fixed to the top of the main supporting shell, a transverse supporting sliding block is connected to the transverse supporting sliding rail in a sliding mode, a longitudinal supporting sliding rail is connected to the transverse supporting sliding block, and a longitudinal supporting sliding block is connected to the longitudinal supporting sliding rail in a sliding mode. A vertical supporting block is fixed on the longitudinal supporting sliding block; the drawing executing mechanism comprises a drawing executing supporting column connected to the vertical supporting block in a sliding mode, and the lower end of the drawing executing supporting column is connected with a drawing pen. The plotting instrument is driven by linkage movement of the transverse supporting sliding block and the longitudinal supporting sliding block, the vertical supporting block drives the plotting pen to do two-dimensional plane movement along the plane of the top of the main supporting shell, all the linear motors are driven and controlled through computer programs, and then the plotting pen can plot needed graphs on plotting paper.

The utility model relates to the technical field of drawing boards, and discloses a drawing board for design, which comprises a bottom plate, shaft seats I are fixedly connected to two sides of the front end of the upper surface of the bottom plate, a drawing board is rotatably connected to the inner walls of the shaft seats I, and a limiting block is fixedly connected to the middle of the outer wall of the rear end of the drawing board. Mounting grooves are formed in the middles of the outer walls of the two sides of the limiting block, reset springs are fixedly connected to the inner walls of the adjacent sides of the mounting grooves, positioning blocks are fixedly connected to the outer walls of the opposite sides of the reset springs, second shaft seats are fixedly connected to the two sides of the rear end of the bottom face of the bottom plate, and rotating plates are rotationally connected to the inner walls of the second shaft seats. According to the drawing board for design, when the drawing board is used, the drawing angle of the drawing board can be preliminarily adjusted according to needs by rotating the drawing board, then the rotating board is rotated to enable the limiting clamping board to abut against the abutting blocks, the drawing board is limited, and multi-angle adjustment can be conveniently conducted according to needs through the abutting blocks.

The utility model discloses a drawing board for traffic planning and design, which comprises a board seat body, a drawing board and a clamping strip board, the upper surface of the board seat body is provided with an accommodating cavity, the drawing board is positioned in the accommodating cavity, and two sides of the front end of the drawing board are rotatably connected with the inner walls of two sides of the accommodating cavity; and two sets of rotating bases are symmetrically arranged on the upper portion of the back face of the drawing board in a left-right mode, supporting rods are rotationally installed in the rotating bases, and a plurality of limiting groove plates are arranged on the rear portion of the inner bottom face of the containing cavity. According to the multifunctional drawing board, a drawing person can design and draw on the paper on the drawing board, various pens and erasers for drawing and designing can be temporarily stored in the containing cavity, chippings generated by erasing of the erasers can fall down and be discharged through the ash outlet, and the chippings are prevented from being gathered on the drawing paper; the drawing board can be adjusted to different inclination angles, and the drawing board directly faces the sight line of people, so that a plurality of drawing designers can discuss the scheme more conveniently.

The drawing board comprises a board body, a drawing board adjusting mechanism, an installation clamping mechanism and a clamping auxiliary mechanism, the drawing board adjusting mechanism comprises a fixing board, a top frame, a hydraulic cylinder, a supporting seat and a pressing assembly, and the installation clamping mechanism comprises a clamping pipe, a clamping rod, a clamping hole, a warping plate, a directional block and a pressing groove. The angle of the drawing board is flexibly adjusted through the drawing board adjusting mechanism, the requirements of different users and drawing tasks are met, a hydraulic cylinder provides stable and accurate adjusting force, operation is easy and convenient, a supporting base and a top frame provide reliable supporting, the stability of the adjusting process is ensured, rapid and stable connection is achieved through the design of a clamping rod and a clamping pipe, and use is convenient. A reliable locking function is provided through the cooperation of the warping plate and the clamping hole, and locking and unlocking operation is simple and rapid through the design of the directional block and the pressing groove.

The utility model belongs to the technical field of geological survey tools, and particularly discloses a portable field geological survey comprehensive drawing board. A protective cover of the comprehensive drawing board is fixed on one side of a drawing board to form a folder structure, a fixed paper clip capable of clamping paper is fixed on the upper portion or the inner side of the inner surface of the drawing board, a handle is fixed at the top end of the drawing board and / or the protective cover, and straps are fixed at the top end of the drawing board and / or one side far away from the protective cover. An inner bag capable of containing drawing tools and a record book is fixed to the inner surface, opposite to the drawing board, of the protective cover, and an outer bag capable of containing geological survey tools is fixed to the outer surface of the protective cover. The protective cover and the drawing board are connected to form a folder structure capable of being opened and closed, and the elastic inner bag and the elastic outer bag are arranged on the inner surface and the outer surface of the protective cover, so that the tedious process of repeatedly drawing tools is avoided, drawing, point drawing and recording are facilitated, potential safety hazards caused by carrying sharp tools are eliminated, and working efficiency is improved. The device has the characteristics of simple structure, convenience in carrying, high working efficiency, safety and reliability.

The utility model belongs to the field of multifunctional recording, and particularly relates to a multifunctional recording device for social investigation, which comprises a display panel, the display panel comprises a recording plate, and the top of the front side of the recording plate is fixedly connected with a mounting plate. The movement of an L-shaped connecting plate enables a first spring to deform and move backwards, then a protection plate is rotated under the action of a hinge until the protection plate is rotated to the surface of a recording plate, then the L-shaped connecting plate is loosened, and meanwhile the first spring recovers deformation to push the L-shaped connecting plate to rotate towards the bottom. The L-shaped connecting plate drives the rubber pad to move to the surface of the protection plate for fixing, and the problems that recording paper is prone to being polluted by dust, dirt and water vapor in the surrounding environment and possibly polluted by liquid splashing and the like, the recorded content becomes fuzzy, unclear and even cannot be recognized, and the recording integrity is affected are solved.

The invention discloses an auxiliary drawing device for interior design, and belongs to the related technical field of interior design, the auxiliary drawing device comprises a storage box, a telescopic part and a lifting top cover, the lifting top cover is movably mounted above the storage box, and the telescopic part is movably mounted between the storage box and the lifting top cover; a side rotating back plate is movably installed at the upper end of the lifting top cover, a drawing board is installed on the outer surface of one side of the side rotating back plate in a spliced mode, a scriber is movably installed on the inner side of the drawing board, the whole scriber is of a cross-shaped structure, and the scriber comprises a movable ruler and a sliding ruler plate; the movable ruler is movably mounted on the outer surface of the sliding ruler plate; the line drawing auxiliary device has a line drawing auxiliary function, can be randomly adjusted along with the line position, enables line body drawing to be straight, improves line drawing attractiveness and accuracy of a plane house type drawing, can be carried about, can be randomly adjusted according to use requirements, and improves flexibility during use.

The utility model relates to the technical field of auxiliary drawing tools, in particular to an auxiliary drawing tool for construction engineering design, which comprises a drawing tool component and a drawing paper, the inner side of the drawing tool component is rotatably connected with an overturning component, the inner side of the overturning component is provided with a fixing component, the drawing tool component comprises a folded plate, and the rear end of the folded plate is provided with a first dovetail groove. A shaft hole is formed in the inner side of the folded plate, a first dovetail strip slides on the inner side of the first dovetail groove, a baffle is fixedly connected to one side of the first dovetail strip, a second dovetail strip is fixedly connected to the front end of the baffle, the overturning assembly comprises an arch frame, a shaft column is fixedly connected to one side of the arch frame, a second dovetail groove is formed in the rear end of the arch frame, and an embedded shell is fixedly connected to one side of the arch frame; according to the drawing device, a double-face fixing and overturning structure is adopted, drawing paper is prevented from being disassembled and assembled frequently, wrinkles and damage risks are reduced, flatness and accuracy are ensured, and drawing efficiency and quality are remarkably improved.

This invention discloses a GIS-based land spatial planning and design surveying device, including a fixed platform. A storage slot is formed on the upper side wall of the fixed platform, and a horizontal plate is fixedly connected within the storage slot. An electric telescopic rod is fixedly connected to the upper side wall of the horizontal plate. The drive end of the electric telescopic rod is vertically upward and fixedly connected to a fixing block. A surveying instrument is mounted on the upper side wall of the fixing block. Two sealing plates are slidably disposed on the upper end of the fixed platform, and a linkage mechanism is provided between the opposing side walls of the two sealing plates and the electric telescopic rod. When not in use, this invention automatically protects the surveying instrument through the two sealing plates, solving the problem of easy damage in cluttered environments. It also allows for adjustment of the angle of the drawing board, facilitating drawing operations on the drawing board for users.

The invention relates to a template (1) for drawing and / or learning to write on a writing board with a phosphorescent coating, which can be written on using a writing instrument (2) with a light source on the tip (3), and to a set consisting of parts, comprising the template (1), the writing board, and the writing instrument (2). The template (1) has at least one groove (4) for guiding the tip (3) of the writing instrument (2), wherein the groove (4) has a depth which is less than the depth of the template (1) so that the writing instrument (2) can also be guided in annularly closed shapes without interruption. The template (1) is additionally made of a translucent material at least in the region of the groove (4), preferably in the entire region.

An elongate whiteboard pen 10 comprising a grip 16 having opposing side members 22 which project laterally relative to a longitudinal axis of the whiteboard pen and define a mouth which faces laterall

The utility model discloses a drawing marking device for territorial space planning, which relates to the technical field of drawing equipment and comprises a foundation plate and an expansion plate hinged to one side of the foundation plate, a contraction groove is formed in one side edge, facing the foundation plate, of the expansion plate, an elastic insertion part is arranged in the contraction groove, and an opening is formed in the other side edge of the foundation plate. A drawer is slidably arranged in the opening, a pressing plate is transversely arranged on the side, away from the expansion plate, of the upper portion of the foundation plate, and two sets of push-pull components are symmetrically arranged in the inner side of the drawer. Through the arrangement of the foundation plate and the expansion plate, the expansion plate is overturned to be horizontal with the foundation plate, that is, the surface area of the foundation plate is expanded, so that planning drawings can be conveniently unfolded and placed on the expansion plate, a good horizontal bearing surface is provided for the drawings, and personnel can conveniently observe and mark the drawings on the drawings; on the contrary, the expansion plate is overturned to be folded with the base plate, so that the personnel can carry and transport the whole body conveniently.

The utility model discloses an electric power engineering cost data acquisition and arrangement device, which comprises two bottom frames, a connecting rod and a support plate, the connecting rod is arranged between the middle parts of the two bottom frames, the middle part of the connecting rod is provided with a limit groove, a guide cylinder is rotatably connected in the limit groove, a second displacement rod is inserted in the guide cylinder, and the second displacement rod is connected with the support plate. A supporting plate is rotationally connected to the top of the second displacement rod, a V-shaped groove is formed in the rear portion of the top face of the supporting plate, and an elastic rope is arranged on the top face of the supporting plate. According to the utility model, a foldable structure is adopted, carrying and moving are convenient, the V-shaped groove is formed in the top of the supporting plate, so that a recording pen is convenient to place, the elastic rope is arranged on the top surface of the supporting plate, recording paper can be fixed, a worker can carry out field recording conveniently, the working efficiency is improved, the labor intensity of the worker is reduced, and use is convenient. The method is simple to operate and has a wide application prospect.

The utility model relates to the field of furniture design, and discloses a household design drawing tool which comprises a main body, a pigment storage mechanism is slidably arranged on the front end face of the main body, a tool storage mechanism is slidably arranged on the front end face of the main body, a shell is fixedly arranged on the rear end face of the main body, and a drawing paper storage mechanism is slidably arranged on one side of the shell. A drawing board mechanism is rotatably arranged on the upper end face of the main body and comprises a bottom plate, a first rotating shaft is rotatably arranged in the bottom plate, a second rotating shaft is rotatably arranged on the lower end face of the bottom plate, two second clamping rods are fixedly arranged on the outer side of the second rotating shaft, and a metal drawing board is fixedly arranged on the upper end face of the bottom plate; a magnetic attraction block is movably arranged on the upper end face of the metal drawing board. According to the multifunctional drawing board, the tool storage mechanism, the pigment storage mechanism and the drawing paper storage mechanism are arranged on the main body to store tools, pigments and drawing paper in a classified mode, the tools, the pigments and the drawing paper are convenient to take and use, and meanwhile the metal drawing board is arranged on the top to facilitate drawing.