CN218008707U

CN218008707U - Architectural design liftable draft holder

Info

Publication number: CN218008707U
Application number: CN202222185557.XU
Authority: CN
Inventors: 霍旭东; 牛海旭
Original assignee: Anhui Fuheng Construction Engineering Co ltd
Current assignee: Anhui Fuheng Construction Engineering Co ltd
Priority date: 2022-08-19
Filing date: 2022-08-19
Publication date: 2022-12-13
Anticipated expiration: 2032-08-19

Abstract

The utility model relates to a draft holder especially relates to an architectural design liftable draft holder. The technical problem to be solved is as follows: the architectural design liftable draft holder is convenient for drawing and has a fixing function. The technical scheme of the utility model is that: the utility model provides an architectural design liftable draft holder, is including supporting shoe, first guide rail, screw rod and nut etc, and the top of supporting shoe is connected with first guide rail, and the upper portion of first guide rail inboard is connected with first slide bar with slidingtype, and the upper portion of first guide rail passes first slide bar with slidingtype and is connected with the screw rod, and the rear side threaded connection of screw rod has the nut. Has the advantages that: the drawing that will need the drawing is placed on the drawing board, can draw afterwards, when need leave in some cases temporarily, places the pen on the square groove on the drawing board, can be so that the pen can not drop, unscrew the nut, extract the screw rod again, slide first slide bar afterwards, can give the pen on the first slide bar and adjust suitable position afterwards.

Description

Architectural design liftable draft holder

Technical Field

The utility model relates to a draft holder especially relates to an architectural design liftable draft holder.

Background

The building design means that before the building is built, a designer makes a general idea of the problems existing or possibly occurring in the construction process and the use process according to the construction task, plans a method and a scheme for solving the problems, expresses the problems by using graph paper and documents, and serves as a common basis for the mutual cooperation of the material preparation construction organization work and various work types in the manufacturing and building work. The architectural designer can draw the architectural drawings by using a workbench similar to a drawing frame.

The patent with the patent authorization publication number of CN212280430U authorizes an architectural design drawing frame convenient for height adjustment, and comprises a drawing board mechanism and a clamp mechanism, wherein the two clamp mechanisms are symmetrically arranged at the front end and the rear end of the bottom of the drawing board mechanism; the tops of the four supporting leg mechanisms are positioned at the bottom of the drawing board mechanism; the adjusting mechanism is located in the middle of the supporting leg mechanism. The drawing board mechanism comprises a drawing board and lug plates, the bottom end face of the drawing board is fixedly connected with the top end faces of the lug plates at four positions, the lug plates are provided with mounting holes, and the distance between the lug plates at the two positions of the front end is smaller than that between the lug plates at the two positions of the rear end. The fixture mechanism comprises a connecting plate, a clamping plate and a spring, wherein three through grooves are formed in the rear of the connecting plate, the rear of the connecting plate is provided with the through grooves which are connected with a column below the clamping plate in a sliding mode, the bottom of the spring is located at the lower end of the column below the clamping plate, the top of the spring is attached to the bottom end face of the through groove in the rear of the connecting plate, the fixture mechanism is in an installation state, the top end face of the connecting plate is fixedly connected with the bottom end face of the drawing plate, and the clamping plate is located above the top end face of the drawing plate. The device realizes the up-and-down adjustment of the table legs through the sliding fit of the external telescopic column and the internal telescopic column, and can adjust the height suitable for users when drawing; the fixture mechanism clamps the drawing paper and the drawing board, prevents the drawing paper from shifting, and replaces the traditional problem of fixing the drawing paper with an adhesive tape. Although the device has an adjusting structure to adjust the height of the drawing frame, the device is not provided with a mechanism for raising the drawing board, occupies a large space and space when the drawing board is not required to be used, and is inconvenient to use the drawing frame.

In summary, it is desirable to provide a liftable drawing frame for architectural design, which is convenient for drawing and has a fixing function.

SUMMERY OF THE UTILITY MODEL

In order to overcome the drawing frame among the prior art for being equipped with the fixed function to the drawing board, the shortcoming that accounts for space and position when needs use the drawing frame, the technical problem that solve is: the architectural design liftable draft holder is convenient for drawing drawings and has a fixing function.

The technical scheme of the utility model is that: the utility model provides a architectural design liftable draft holder, including the supporting shoe, first guide rail, the screw rod, the nut, first slide bar, tilting mechanism and slide mechanism, the top of supporting shoe is connected with first guide rail, the inboard upper portion of first guide rail is connected with first slide bar slidingly, first slide bar connection has the screw rod on the upper portion of first guide rail slidingly, the rear side threaded connection of screw rod has the nut, the left downside of first guide rail is connected with tilting mechanism, the top of first slide bar is connected with slide mechanism.

In one embodiment, the turnover mechanism includes a second guide rail, a support rod, a first rotating rod, a first torsion spring, a pressing block, a sliding block, a first extension spring, a rotating shaft and a drawing board, the second guide rail is connected to the left side of the lower portion of the first guide rail, the support rod is connected to the left rear side of the upper portion of the support rod, the first rotating rod is rotatably connected to the front end of the upper portion of the support rod, the pressing block is connected to the first rotating rod and is in hinged fit with the front side of the support rod, the first torsion spring is connected to the left side and the right side of the first rotating rod, two ends of the first torsion spring are respectively connected to the support rod and the pressing block, a sliding block is slidably connected to the inner lower portion of the second guide rail, the left end of the sliding block passes through the left side of the lower portion of the second guide rail and is in sliding fit, the first extension spring is connected between the upper portion of the sliding block and the inner top of the second guide rail, the rotating shaft is rotatably connected to the rotating shaft, the drawing board is connected to the rotating shaft and is in hinged fit with the left side of the sliding block, and the baffle plate is connected to the lower portion of the second guide rail.

In one embodiment, the sliding mechanism comprises a supporting rod, a third guide rail, a second sliding rod, a second extension spring, a second connecting rod, a connecting block, clamping blocks and elastic pieces, wherein the supporting rod is connected to the front side and the rear side of the top of the first sliding rod, the third guide rail is connected between the lower left portions of the two supporting rods, the second sliding rod is connected to the inside of the third guide rail and penetrates through the front end and the rear end of the third guide rail, the second extension spring is sleeved on the outer side of the second sliding rod, the rear side of the second sliding rod is movably connected with the second connecting rod, the connecting block is connected to the left side of the second connecting rod, the clamping blocks are two in total, the clamping block is connected to the left end of the connecting block, the elastic pieces are symmetrically connected to the front side and the rear side of the left side of the clamping block, another clamping block is connected between the left ends of the four elastic pieces, and the two clamping blocks are in clamping fit.

In one embodiment, the slide rail further comprises a blocking mechanism, the blocking mechanism is connected to the upper portion of the first guide rail, the blocking mechanism comprises a first connecting rod, second rotating rods, second torsion springs and a stop block, the first connecting rod is connected to the front side and the rear side of the upper left side portion of the first slide rod, the second rotating rods are connected to the left ends of the two first connecting rods in a rotating mode, the stop block is connected to the two second rotating rods and matched with the first connecting rod in a hinged mode, the second torsion springs are sleeved on the front side and the rear side of the two second rotating rods, and two ends of each second torsion spring are connected to the first connecting rod and the stop block respectively.

In one embodiment, the rear side of the first rail is equidistantly provided with three circular holes.

In one embodiment, a square groove is formed in the right middle side of the top of the drawing board.

Has the advantages that: 1. the drawing that will need the drawing is placed on the drawing board, can draw afterwards, need leave in some circumstances temporarily, places the pen on the square groove on the drawing board, can make the pen can not drop, unscrews the nut, extracts the screw rod again, slides first slide bar afterwards, can give the pen on the first slide bar and adjust suitable position afterwards.

2. When needs are packed up the drawing board, give upwards to overturn the briquetting, the briquetting no longer blocks the slider thereupon, and under first extension spring's the effect that resets, the drawing board upwards slides and resets, upwards overturns the drawing board afterwards for the drawing board is the vertical state with the left side of slider, so, can be more convenient give the drawing board play.

3. Before having played the drawing board, upwards overturn the dog, make drawing board and slider be the vertical state for having played the drawing board afterwards, the dog blocks the drawing board of having played thereupon for can not rotate because of the pivot and drive the drawing board and reset when having played the drawing board, so, can be more convenient fix the drawing board.

4. The pen that will draw uses is put between two clamp splices for the clamp splice presss from both sides tightly the pen, when the straight line is drawn to needs, presss from both sides tight back with the pen, slides pen to the front side, and the second connecting rod drives the pen thereupon and slides through the second slide bar, makes the pen draw the straight line to the drawing.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic view of the three-dimensional structure of the turnover mechanism of the present invention.

Fig. 3 is an enlarged view of the position a of the present invention.

Fig. 4 is a schematic diagram of a three-dimensional structure of the blocking mechanism of the present invention.

Fig. 5 is an enlarged view of the position B of the present invention.

Fig. 6 is a schematic view of a three-dimensional structure of the sliding mechanism of the present invention.

Fig. 7 is a sectional view of the sliding mechanism of the present invention.

Labeled in the figure as: 1-supporting block, 2-first guide rail, 3-screw rod, 4-nut, 51-turnover mechanism, 5-second guide rail, 6-supporting rod, 7-first rotating rod, 8-first torsion spring, 9-pressing block, 10-sliding block, 11-first tension spring, 12-rotating shaft, 13-drawing board, 14-first sliding rod, 151-blocking mechanism, 15-first connecting rod, 16-second rotating rod, 17-second torsion spring, 18-stop block, 191-sliding mechanism, 19-supporting rod, 20-third guide rail, 21-second sliding rod, 22-second tension spring, 23-second connecting rod, 24-connecting block, 25-clamping block and 26-elastic piece.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

Example 1

A liftable drawing frame for architectural design is shown in figures 1, 2, 3, 4, 6 and 7 and comprises a supporting block 1, a first guide rail 2, a screw rod 3, a nut 4, a first slide rod 14, a turnover mechanism 51 and a sliding mechanism 191, wherein the top of the supporting block 1 is bolted with the first guide rail 2, three round holes are equidistantly formed in the rear side of the first guide rail 2 and are in clamping fit with the screw rod 3, the upper part of the inner side of the first guide rail 2 is connected with the first slide rod 14 in a sliding manner, the upper part of the first guide rail 2 penetrates through the first slide rod 14 in a sliding manner to be connected with the screw rod 3, the screw rod 3 is used for fixing the first slide rod 14 on the first guide rail 2, the rear side of the screw rod 3 is connected with the nut 4 in a threaded manner, the lower left side of the first guide rail 2 is connected with the turnover mechanism 51, and the top of the first slide rod 14 is connected with the sliding mechanism 191.

As shown in fig. 1-3, the turnover mechanism 51 includes a second guide rail 5, a support rod 6, a first rotating rod 7, a first torsion spring 8, a pressing block 9, a slider 10, a first extension spring 11, a rotating shaft 12 and a drawing board 13, the left side of the lower portion of the first guide rail 2 is bolted with the second guide rail 5, the support rod 6 is welded on the left rear side of the upper portion of the support block 1, the front end of the upper portion of the support rod 6 is rotatably connected with the first rotating rod 7, the pressing block 9 is connected on the first rotating rod 7, the pressing block 9 is used for blocking the drawing board 13, the pressing block 9 is in hinged fit with the front side of the support rod 6, the left and right sides of the first rotating rod 7 are both connected with the first torsion spring 8, both ends of the first torsion spring 8 are respectively connected on the support rod 6 and the pressing block 9, the lower portion of the inner side of the second guide rail 5 is slidably connected with the slider 10, the left end of the slider 10 passes through the left side of the lower portion of the second guide rail 5 and is in sliding fit, the upper portion of the slider 10 and the top of the second guide rail 5 is connected with the first extension spring 11, the left side of the slider 11 is connected with the left side of the right side of the guide rail 13, the slider 13 is connected with the slider for facilitating the sliding block 13 for stably designed for stably placing the drawing board 13, and for stably placing the drawing board 13.

As shown in fig. 1, 6 and 7, the sliding mechanism 191 includes a supporting rod 19, a third guide rail 20, a second sliding rod 21, a second extension spring 22, a second connecting rod 23, a connecting block 24, a clamping block 25 and elastic members 26, the supporting rods 19 are connected to the front and rear sides of the top of the first sliding rod 14, the supporting rods 19 are used for supporting the third guide rail, the third guide rail 20 is connected between the left lower portions of the two supporting rods 19, the second sliding rod 21 is connected to the inside of the third guide rail 20, the second sliding rod 21 passes through the front and rear ends of the third guide rail 20, the second extension spring 22 is sleeved outside the second sliding rod 21, the rear side of the second sliding rod 21 is connected to the second connecting rod 23 in a sliding manner, the connecting blocks 24 are welded to the left side of the second connecting rod 23, the clamping blocks 25 are two in total, the left end of the connecting block 24 is connected to the clamping block 25, the clamping block 25 is used for clamping a pen, the elastic members 26 are symmetrically connected to the front and rear sides of the left side of the clamping block 25, the elastic members 27 are connected to the left ends of the four elastic members 26, and the clamping blocks 25 are matched with the clamping block 25.

Initially, the first extension spring 11 is in a stretching state, the pressing block 9 blocks the left side of the sliding block 10, so that the sliding block 10 cannot reset the sliding block 10 and the drawing board 13 under the reset action of the first extension spring 11, the drawing board 13 is in a use state at this time, a worker can place a drawing to be drawn on the drawing board 13, when the worker is forthcoming and cannot continue drawing, a drawing pen is placed in a square groove on the right side of the top of the drawing board 13, the pen cannot fall off due to smoothness of the drawing board 13, and therefore the drawing board 13 can be used for drawing conveniently; after drawing, a worker can pull the left clamping block 25 to the left, the elastic piece 26 is stretched along with the left clamping block 25, then a pen which is drawn is placed between the two clamping blocks 25, then the left clamping block 25 is loosened, under the reset action of the elastic piece 26, the left clamping block 25 is reset along with the left clamping block 25, the two clamping blocks 25 clamp the pen along with the left clamping block, when the pen needs to be used, the pen is directly pulled out from between the two clamping blocks 25, and therefore the pen which is used for drawing can be clamped conveniently; when a worker needs to draw a straight line on a drawing, the nut 4 is rotated to enable the nut 4 to be separated from the screw rod 3, then the screw rod 3 is pulled out, the first slide rod 14 slides upwards, when a pen on the first slide rod 14 is adjusted to a proper height, the sliding of the first slide rod 14 is stopped, then the screw rod 3 is inserted into the circular hole on the first guide rail 2, then the screw rod 3 is inserted into the circular hole, then the nut 4 is screwed back onto the screw rod 3, the operation is also carried out in such a way that the pen on the first slide rod 14 needs to be adjusted to the height upwards, after the screw rod 3 is pulled out, the first slide rod 14 slides downwards, so that the first slide rod 14 drives the supporting rod 19, the third guide rail 20, the second slide rod 21, the second connecting rod 23, the connecting block 24, the clamping block 25 and the elastic piece 26 on the first slide rod to move downwards, finally, the first slide bar 14 is fixed by using the screw 3 and the nut 4, the position is well adjusted, a pen is clamped between the two clamping blocks 25 in the prior art, then the pen slides forwards, the connecting block 24 drives the second connecting rod 23 to slide on the second slide bar 21, the second extension spring 22 is compressed while the second slide bar 21 slides, when the second connecting rod 23 slides to the limit of the second slide bar 21, the pen is released, and under the reset action of the second extension spring 22, the second connecting rod 23 drives the pen clamped between the connecting block 24 and the two clamping blocks 25 to slide and reset, so that the straight line can be drawn on a drawing conveniently and the height can be adjusted; when a worker finishes drawing and needs to put up the drawing board 13, the pressing block 9 is turned upwards, the pressing block 9 rotates along with the pressing block through the first rotating rod 7, the first torsion spring 8 deforms along with the pressing block 9, the pressing block 9 does not block the sliding block 10 any more, under the reset action of the first extension spring 11, the sliding block 10 slides upwards through the second guide rail 5, the sliding block 10 drives the drawing board 13 to slide upwards along with the sliding block, when the sliding block 10 slides upwards to the limit, the sliding block 10 stops sliding, then the pressing block 9 is released, under the reset action of the first torsion spring 8, the pressing block 9 resets through the first rotating rod 7 along with the pressing block 9, then the drawing board 13 is turned upwards, the drawing board 13 rotates through the rotating shaft 12, when the drawing board 13 is perpendicular to the left side of the sliding block 10, the drawing board 13 and the rotating shaft 12 stop rotating along with the sliding block 13, when the drawing board 13 needs to be used again, the drawing board 13 is turned upwards and then pressed downwards to be put back to the drawing board 13, the sliding block 13, the sliding block 13 and the sliding block 13, and the sliding block 13 can be put back downwards through the sliding block 13, and the sliding block 13 can be put back to the drawing board 13 again conveniently and the drawing board 13, and the sliding block can be put back to the drawing board 13 again, and put back again, and put down by the sliding block again, and the sliding block 13, and the sliding block again, and the sliding block conveniently.

Example 2

On the basis of embodiment 1, as shown in fig. 1, 4 and 5, the painting board further includes a blocking mechanism 151, the blocking mechanism 151 is connected to the upper portion of the first guide rail 2, the blocking mechanism 151 includes a first connecting rod 15, a second rotating rod 16, a second torsion spring 17 and a stopper 18, the front and rear sides of the upper left side portion of the first sliding rod 14 are connected to the first connecting rod 15, the left ends of the two first connecting rods 15 are rotatably connected to the second rotating rod 16, the two second rotating rods 16 are connected to the stopper 18, the stopper 18 is used for blocking the painting board 13, the stopper 18 is hinged to the first connecting rod 15, the front and rear sides of the two second rotating rods 16 are sleeved with the second torsion spring 17, the second torsion spring 1 is used for resetting the stopper 18, and two ends of the second torsion spring 17 are respectively connected to the first connecting rod 15 and the stopper 18.

In order to make drawing board 13 more stable when drawing board 13 is packed up, drawing board 13 needs to be fixed, before drawing board 13 is turned upwards, stop block 18 rotates through second rotating rod 16, second torsion spring 17 also releases deformation, drawing board 13 rotates upwards afterwards, when drawing board 13 and the left side of slider 10 are in a vertical state, drawing board 13 will stop rotating, stop block 18 will be loosened afterwards, under the reset action of second torsion spring 17, stop block 18 drives second rotating rod 16 to reset afterwards, when stop block 18 resets, stop block 18 stops drawing board 13 afterwards, so that drawing board 13 can not rotate because of rotating shaft 12 to reset when being played, so, stability is provided for drawing board 13.

Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as illustrative only and not limiting of the invention, but rather the scope of protection is defined by the content of the claims.

Claims

1. The utility model provides a liftable draft holder of architectural design, a serial communication port, including supporting shoe (1), first guide rail (2), screw rod (3), nut (4), first slide bar (14), tilting mechanism (51) and slide mechanism (191), the top of supporting shoe (1) is connected with first guide rail (2), the upper portion of first guide rail (2) inboard is connected with first slide bar (14) slidingly, the upper portion of first guide rail (2) is slidingly passed first slide bar (14) and is connected with screw rod (3), the rear side thread connection of screw rod (3) has nut (4), the left downside of first guide rail (2) is connected with tilting mechanism (51), the top of first slide bar (14) is connected with slide mechanism (191).

2. The liftable drawing frame for architectural design according to claim 1, wherein the turnover mechanism (51) comprises a second guide rail (5), a support rod (6), a first rotating rod (7), a first torsion spring (8), a pressing block (9), a sliding block (10), a first extension spring (11), a rotating shaft (12) and a drawing board (13), the second guide rail (5) is connected to the left side of the lower portion of the first guide rail (2), the support rod (6) is connected to the left rear side of the upper portion of the support block (1), the first rotating rod (7) is rotatably connected to the front end of the upper portion of the support rod (6), the pressing block (9) is connected to the first rotating rod (7), the pressing block (9) is hinged to the front side of the support rod (6), the first torsion spring (8) is connected to the left and right sides of the first rotating rod (7), both ends of the first torsion spring (8) are respectively connected to the support rod (6) and the pressing block (9), the sliding block (10) is slidably connected to the lower portion of the inner side of the second guide rail (5), the sliding block (10) passes through the first guide rail (5), the sliding block (10) is connected to the top portion of the upper portion of the sliding block (11) and the sliding block (11) is connected to the sliding block (10), a drawing board (13) is connected to the rotating shaft (12), the drawing board (13) is hinged and matched with the left side of the sliding block (10), and a baffle for supporting the drawing board (13) is connected to the left side of the lower portion of the second guide rail (5).

3. The liftable drawing frame for architectural design according to claim 2, wherein the sliding mechanism (191) comprises a support rod (19), a third guide rail (20), a second slide rod (21), a second extension spring (22), a second connecting rod (23), a connecting block (24), a clamping block (25) and an elastic member (26), the support rod (19) is connected to the front side and the rear side of the top of the first slide rod (14), the third guide rail (20) is connected between the left lower parts of the two support rods (19), the second slide rod (21) is connected to the inside of the third guide rail (20), the second slide rod (21) passes through the front end and the rear end of the third guide rail (20), the second extension spring (22) is sleeved on the outer side of the second slide rod (21), the second connecting rod (23) is movably connected to the rear side of the second slide rod (21), the connecting block (24) is connected to the left side of the second connecting rod (23), the clamping block (25) is provided with two clamping blocks (25), the elastic member (26) is connected to the left side and the clamping block (25) and the two clamping blocks (26) are connected to the elastic member.

4. The liftable drawing frame for architectural design according to claim 3, further comprising a blocking mechanism (151), wherein the blocking mechanism (151) is connected to the upper portion of the first guide rail (2), the blocking mechanism (151) comprises first connecting rods (15), second rotating rods (16), second torsion springs (17) and stoppers (18), the first connecting rods (15) are connected to the front and rear sides of the upper left side portion of the first sliding rod (14), the second rotating rods (16) are rotatably connected to the left ends of the two first connecting rods (15), the stoppers (18) are connected to the two second rotating rods (16), the stoppers (18) are in hinged fit with the first connecting rods (15), the second torsion springs (17) are sleeved on the front and rear sides of the two second rotating rods (16), and two ends of each second torsion spring (17) are respectively connected to the first connecting rods (15) and the stoppers (18).

5. A liftable drawing frame for architectural design according to claim 4, characterised in that the rear side of the first guiding rail (2) is provided with three circular holes at equal intervals.

6. A liftable drawing bench for architectural design according to claim 5, characterised in that the top of the drawing board (13) is provided with a square groove at the right middle side.