CN215382148U - Auxiliary device for calligraphy exercise - Google Patents
Auxiliary device for calligraphy exercise Download PDFInfo
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- CN215382148U CN215382148U CN202023296406.9U CN202023296406U CN215382148U CN 215382148 U CN215382148 U CN 215382148U CN 202023296406 U CN202023296406 U CN 202023296406U CN 215382148 U CN215382148 U CN 215382148U
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- fixedly connected
- bracing piece
- writing
- lifting base
- auxiliary device
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- 230000007246 mechanism Effects 0.000 abstract description 2
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- 230000003139 buffering effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
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Abstract
The utility model discloses an auxiliary device for calligraphy exercise, which comprises a lifting base, a clamping structure, a writing desk and a projection structure, wherein the lifting base is provided with a clamping hole; the writing table is located lifting base top, and writing table and lifting base sliding connection, and projection structure fixed connection is inside the writing table, and the writing table both sides are provided with and press from both sides tight structure, press from both sides tight structure and writing table sliding connection. Can compress tightly the paper through hold-down mechanism, prevent writing the influence of in-process paper skew and write, clamping device can dismantle when the briquetting bottom simultaneously and be connected with cleaning cloth, can be automatic clean the desktop after writing the completion. The lifting base can be adjusted according to habits and heights of the writer, and the writer can write conveniently.
Description
Technical Field
The utility model relates to the technical field of calligraphy practicing devices, in particular to an auxiliary device for calligraphy practicing.
Background
In the calligraphy exercise process, in order to facilitate the exercise of a writer, the exercise paper needs to be flatly paved on the surface of a copybook for copying exercise. However, when copybooks are used for copying exercise at present, the replacement operation of the copybooks is complex, the exercise effect is influenced by the misplacement of the copybooks of the quotations easily, and the use effect is not ideal. And ink and the like easily permeate paper and remain on the table, so that the next writing exercise is inconvenient.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an auxiliary device for calligraphy exercise, which solves the problems in the prior art.
In order to achieve the purpose, the utility model provides the following scheme: the utility model provides an auxiliary device for calligraphy exercise, which comprises a lifting base, a clamping structure, a writing desk and a projection structure, wherein the lifting base is provided with a clamping structure; the writing table is positioned above the lifting base and is connected with the lifting base in a sliding manner, a groove is formed in the writing table, the projection structure is fixedly connected to the bottom end of the groove, a transparent plate is detachably connected to the top end of the groove, the top end of the transparent plate is flush with the top end of the writing table, clamping structures are arranged on two sides of the writing table and are connected with the writing table in a sliding manner;
the clamping structure comprises an L-shaped frame and a pressing block, a cylinder is fixedly connected to the side wall of the top of the L-shaped frame, a fixing block is fixedly connected to the telescopic end of the cylinder, a plurality of through holes are formed in the fixing block, a first connecting rod is slidably connected to the through holes, the pressing block is fixedly connected to the bottom of the first connecting rod), a spring is sleeved on the outer side of the first connecting rod, one end of the spring is fixedly connected to the bottom of the fixed block, and the other end of the spring is fixedly connected to the top of the pressing block.
Preferably, the lifting base comprises a supporting frame and first supporting rods, and the first supporting rods are fixedly connected to four corners of the supporting frame; a connecting plate is fixedly connected in the supporting frame, a first motor is fixedly connected at the bottom end of the connecting plate, a worm is rotatably connected at the top end of the connecting plate, and an output shaft of the first motor is fixedly connected with the worm; rotating shafts are symmetrically arranged on two sides of the worm and are rotationally connected with the supporting frame, worm wheels are fixedly sleeved on the rotating shafts and are meshed with the worm; the utility model discloses a pivot, including pivot both ends fixedly connected with second connecting rod, the terminal fixedly connected with first spout of second connecting rod, first spout sliding connection be in the first bracing piece.
Preferably, the connecting plate and the supporting frame are fixedly connected with a plurality of rotating connecting seats, and the rotating shaft is rotatably connected with the rotating connecting seats.
Preferably, the writing desk includes the table, the recess sets up on the table, recess bottom end fixedly connected with elevating platform, projection structure includes the projecting apparatus, the projecting apparatus can be dismantled to be connected the elevating platform top, table bottom end fixedly connected with second bracing piece, first bracing piece is hollow structure, the second bracing piece with first bracing piece inner wall sliding connection.
Preferably, a long hole is formed in the side wall of the first supporting rod, the end of the second connecting rod penetrates through the long hole, the first supporting rod is hinged to a limiting block, the limiting block is located on the outer side of the first supporting rod, and the second connecting rod is connected with the second supporting rod in a sliding mode.
Preferably, a second sliding groove is formed in the side wall of the table plate, the L-shaped frame is slidably connected with the second sliding groove, a second motor is fixedly connected to the side wall of the L-shaped frame, a gear is rotatably connected to an output shaft of the second motor, a rack is fixedly connected to the inside of the second sliding groove, and the rack is meshed with the gear.
Preferably, the bottom end of the pressing block is detachably connected with a cleaning cloth.
Preferably, the writing desk is fixedly provided with four control buttons and a data line connector, the four control buttons are respectively electrically connected with the first motor, the second motor, the lifting table and the cylinder, and the data line connector is electrically connected with the projector.
The utility model discloses the following technical effects: an auxiliary device for calligraphy exercise comprises a lifting base, a clamping structure, a writing desk and a projection structure; the writing table is located lifting base top, and writing table and lifting base sliding connection, and projection structure fixed connection is inside the writing table, and the writing table both sides are provided with and press from both sides tight structure, press from both sides tight structure and writing table sliding connection. Can compress tightly the paper through hold-down mechanism, prevent writing the influence of in-process paper skew and write, clamping device can dismantle when the briquetting bottom simultaneously and be connected with cleaning cloth, can be automatic clean the desktop after writing the completion. The lifting base can be adjusted according to habits and heights of the writer, and the writer can write conveniently.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a schematic view of an auxiliary device for calligraphy practice according to the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
FIG. 3 is a side view of an auxiliary device for calligraphy practice in accordance with the present invention;
FIG. 4 is a top view of the lift base of the present invention;
FIG. 5 is a schematic view of the worm and gear connection structure of the present invention;
FIG. 6 is a schematic view of the compression structure of the present invention;
FIG. 7 is an enlarged view of B in FIG. 6;
FIG. 8 is a schematic view of a rack and pinion connection according to the present invention;
wherein, 1 is an L-shaped frame, 2 is a pressing block, 3 is an air cylinder, 4 is a fixed block, 5 is a first connecting rod, 6 is a spring, 7 is a second motor, 8 is a gear, 9 is a supporting frame, 10 is a first supporting rod, 11 is a connecting plate, 12 is a first motor, 13 is a worm, 14 is a rotating shaft, 15 is a worm wheel, 16 is a second connecting rod, 18 is a rotating connecting seat, 20 is a table plate, 21 is a second supporting rod, 22 is a second sliding chute, 23 is a rack, 24 is a projector, 25 is a transparent plate, 27 is a lifting platform, 28 is a control button, 29 is a data line interface, and 30 is cleaning cloth.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The utility model provides an auxiliary device for calligraphy exercise, which comprises a lifting base, a clamping structure, a writing desk and a projection structure, wherein the lifting base is provided with a clamping structure; the writing desk is positioned above the lifting base and is in sliding connection with the lifting base, a groove is formed in the writing desk, the projection structure is fixedly connected to the bottom end of the groove, the top end of the groove is detachably connected with a transparent plate 25, the top end of the transparent plate 25 is flush with the top end of the writing desk, clamping structures are arranged on two sides of the writing desk, and the clamping structures are in sliding connection with the writing desk;
the clamping structure comprises an L-shaped frame 1, a pressing block 2, a cylinder 3 is fixedly connected to the side wall of the top of the L-shaped frame 1, a fixing block 4 is fixedly connected to the telescopic end of the cylinder 3, a plurality of through holes are formed in the fixing block 4, a first connecting rod 5 is connected to the through holes in a sliding mode, the pressing block 2 is fixedly connected to the bottom end of the first connecting rod 5, a spring 6 is sleeved on the outer side of the first connecting rod 5, one end of the spring 6 is fixedly connected to the bottom end of the fixing block 4, and the other end of the spring 6 is fixedly connected to the top end of the pressing block 2.
Further, the lifting base comprises a supporting frame 9 and first supporting rods 10, and the first supporting rods 10 are fixedly connected to four corners of the supporting frame 9; a connecting plate 11 is fixedly connected in the supporting frame 9, the bottom end of the connecting plate 11 is fixedly connected with a first motor 12, the top end of the connecting plate 11 is rotatably connected with a worm 13, and an output shaft of the first motor 12 is fixedly connected with the worm 13; rotating shafts 14 are symmetrically arranged on two sides of the worm 13, the rotating shafts 14 are rotatably connected with the supporting frame 9, worm wheels 15 are fixedly sleeved on the rotating shafts 14, and the worm wheels 15 are meshed with the worm 13; the two ends of the rotating shaft 14 are fixedly connected with a second connecting rod 16, the tail end of the second connecting rod 16 is fixedly connected with a first sliding groove 17, and the first sliding groove 17 is connected in the first supporting rod 10 in a sliding mode.
Furthermore, a plurality of rotary connecting seats 18 are fixedly connected to the connecting plate 11 and the supporting frame 9, and the rotary shaft 14 is rotatably connected to the rotary connecting seats 18.
Further, the writing desk comprises a desk plate 20, a groove 26 is formed in the desk plate 20, a lifting platform 27 is fixedly connected to the bottom end of the groove, the projection structure comprises a projector 24, the projector 24 can be detachably connected to the top end of the lifting platform 27, a second supporting rod 21 is fixedly connected to the bottom end of the desk plate 20, the first supporting rod 10 is of a hollow structure, and the second supporting rod 21 is connected with the inner wall of the first supporting rod 10 in a sliding mode.
Further, a long hole is formed in the side wall of the first support rod 10, the tail end of the second connection rod 16 penetrates through the first support rod 10 through the long hole and is hinged to a limit block 19, the limit block 19 is located on the outer side of the first support rod 10, and the second connection rod 16 is connected with the second support rod 21 in a sliding mode.
Furthermore, a second sliding groove 22 is formed in the side wall of the table plate 20, the L-shaped frame 1 is slidably connected with the second sliding groove 22, a second motor 7 is fixedly connected to the side wall of the L-shaped frame 1, a gear 8 is rotatably connected to an output shaft of the second motor 7, a rack 23 is fixedly connected to the inside of the second sliding groove 22, and the rack 23 is meshed with the gear 8.
Further, the bottom end of the pressing block 2 is detachably connected with a cleaning cloth 30.
Furthermore, four control buttons 28 and a data line connector are fixedly arranged on the writing desk, the four control buttons 28 are respectively electrically connected with the first motor 12, the second motor 7, the lifting platform 27 and the cylinder 3, and the data line connector 29 is electrically connected with the projector 24.
The specific implementation process comprises the following steps: first motor 12 rotates the worm 13 that drives fixed connection with it, worm 13 drives worm wheel 15 with it meshing and rotates, worm wheel 15 rotates and then drives fixed connection's pivot 14 with it and rotates, pivot 14 drives fixed connection's second connecting rod 16 motion with it, and then drive and slide in first bracing piece 10 with second connecting rod 16 fixed connection's first spout 17, and then drive second bracing piece 21 and slide from top to bottom in first bracing piece 10, realize reciprocating of writing table, and then realize adjusting the height of writing table.
The flexible realization briquetting 2 that reciprocates of compact structure through the telescopic link of cylinder 3 compresses tightly the paper on table 20, and spring 6 is compressed when compressing tightly, realizes the buffering to the clamp structure, avoids the clamp structure to crush the paper. L type frame 1 sliding connection is in second spout 22, and second motor 7 rotates and drives gear 8 and rotate, and gear 8 and rack 23 are to the meshing and then drive the tight structure lateral shifting of clamp with second motor 7 fixed connection to adapt to the clamp of not unidimensional paper, 2 bottoms of briquetting can be dismantled and be connected with cleaning cloth 30, control after writing finishing presss from both sides tight structure lateral shifting, can realize the cleanness to table 20.
The projector 24 in the projection structure projects the copybook to be associated to the paper through the transparent plate 1 without frequently replacing the paper copybook, and the lifting platform 27 can adjust the height of the projector 24 to ensure the size of the font projected to the paper.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.
Claims (6)
1. An auxiliary device for calligraphy exercise is characterized by comprising a lifting base, a clamping structure, a writing desk and a projection structure; the writing table is positioned above the lifting base and is connected with the lifting base in a sliding mode, a groove is formed in the writing table, the projection structure is fixedly connected to the bottom end of the groove, a transparent plate (25) is detachably connected to the top end of the groove, the top end of the transparent plate (25) is flush with the top end of the writing table, clamping structures are arranged on two sides of the writing table, and the clamping structures are connected with the writing table in a sliding mode;
press from both sides tight structure and include L type frame (1), briquetting (2), fixedly connected with cylinder (3) on the lateral wall of L type frame (1) top, cylinder (3) flexible end fixedly connected with fixed block (4), a plurality of through-holes have been seted up on fixed block (4), sliding connection has head rod (5) in the through-hole, briquetting (2) fixed connection be in head rod (5) bottom, head rod (5) outside cover is equipped with spring (6), spring (6) one end fixed connection is in fixed block (4) bottom, spring (6) other end fixed connection be in briquetting (2) top.
2. An auxiliary device for calligraphy practice according to claim 1, wherein: the lifting base comprises a supporting frame (9) and first supporting rods (10), and the first supporting rods (10) are fixedly connected to four corners of the supporting frame (9); a connecting plate (11) is fixedly connected in the supporting frame (9), a first motor (12) is fixedly connected at the bottom end of the connecting plate (11), a worm (13) is rotatably connected at the top end of the connecting plate (11), and an output shaft of the first motor (12) is fixedly connected with the worm (13); rotating shafts (14) are symmetrically arranged on two sides of the worm (13), the rotating shafts (14) are rotatably connected with the supporting frame (9), worm wheels (15) are fixedly sleeved on the rotating shafts (14), and the worm wheels (15) are meshed with the worm (13); pivot (14) both ends fixedly connected with second connecting rod (16), first spout (17) of second connecting rod (16) end fixedly connected with, first spout (17) sliding connection be in first bracing piece (10).
3. An auxiliary device for calligraphy practice according to claim 2, wherein: the connecting plate (11) and the supporting frame (9) are fixedly connected with a plurality of rotating connecting seats (18), and the rotating shaft (14) is rotatably connected with the rotating connecting seats (18).
4. An auxiliary device for calligraphy practice according to claim 2, wherein: writing table includes table (20), the recess sets up on table (20), recess bottom end fixedly connected with elevating platform (27), the projection structure includes projecting apparatus (24), projecting apparatus (24) can be dismantled and connect and be in elevating platform (27) top, table (20) bottom end fixedly connected with second bracing piece (21), first bracing piece (10) are hollow structure, second bracing piece (21) with first bracing piece (10) inner wall sliding connection.
5. An auxiliary device for calligraphy practice according to claim 4 wherein: the utility model discloses a support bar, including first bracing piece (10), second connecting rod (16) are including the slot hole, the slot hole has been seted up on first bracing piece (10) lateral wall, second connecting rod (16) end is passed through the slot hole runs through first bracing piece (10) and articulated have stopper (19), stopper (19) are located first bracing piece (10) the outside, second connecting rod (16) with second bracing piece (21) sliding connection.
6. An auxiliary device for calligraphy practice according to claim 1, wherein: the bottom end of the pressing block (2) is detachably connected with a cleaning cloth (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023296406.9U CN215382148U (en) | 2020-12-31 | 2020-12-31 | Auxiliary device for calligraphy exercise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023296406.9U CN215382148U (en) | 2020-12-31 | 2020-12-31 | Auxiliary device for calligraphy exercise |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215382148U true CN215382148U (en) | 2022-01-04 |
Family
ID=79660517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023296406.9U Expired - Fee Related CN215382148U (en) | 2020-12-31 | 2020-12-31 | Auxiliary device for calligraphy exercise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215382148U (en) |
-
2020
- 2020-12-31 CN CN202023296406.9U patent/CN215382148U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220104 |