CN220242864U - T-square fixer for drawing board - Google Patents
T-square fixer for drawing board Download PDFInfo
- Publication number
- CN220242864U CN220242864U CN202321376204.6U CN202321376204U CN220242864U CN 220242864 U CN220242864 U CN 220242864U CN 202321376204 U CN202321376204 U CN 202321376204U CN 220242864 U CN220242864 U CN 220242864U
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- drawing board
- plate
- square
- clamping
- backup pad
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- 230000006835 compression Effects 0.000 claims abstract description 14
- 238000007906 compression Methods 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 125000003003 spiro group Chemical group 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 238000005457 optimization Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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- Drawing Aids And Blackboards (AREA)
Abstract
The utility model relates to the technical field of drawing tools, in particular to a T-square fixer for a drawing board. The utility model has reasonable and compact structure and convenient use, the support plate is fixed on the left side of the drawing board through the clamping component, then the T-square head is put into the sliding groove formed on the left side of the drawing board, the upper side of the support plate and the right side of the limiting plate, the clamping force of the limiting plate on the T-square head can be adjusted through arranging the adjusting nuts, and the T-square head can be more stable when sliding back and forth in the sliding groove through arranging a plurality of connecting screws, the adjusting nuts and the compression springs, so that the T-square head is prevented from tilting in the process of moving back and forth, the stability of the T-square is enhanced, the drawing quality is improved, and the utility model has the characteristics of labor saving, simplicity and high efficiency.
Description
Technical Field
The utility model relates to the technical field of drawing tools, in particular to a T-square fixer for a drawing board.
Background
In the current engineering design, manual drawing is still adopted partly, drawing board and T-square are one of the drawing tools commonly used in manual drawing operation, drawing board has straight face, can lay the drawing paper above, and the face is formed the frame by four mutually perpendicular rectangle limit all around, and T-square is a rule head and blade combination, and the rule head is fixed and is formed the T shape at the tip of blade, and the rule head relies on the frame direction of drawing board to slide, drives the blade of T-square to remove along the face of drawing board, and T-square still relies on a pair of set square combination, can draw various lines. However, because the rule body of the T-square is longer, the rule head is generally close to the left side of the drawing board when in use, the rule body of the T-square is positioned by utilizing the rule head and the frame of the drawing board, when a longer horizontal line is drawn by utilizing the T-square, the right end of the T-square is easy to shift, the error is caused to the drawn line, the drawing quality is influenced, and the rule head guide mechanism of the T-square and the drawing board in the existing drawing device are difficult to assemble and disassemble, so that batch manufacturing and storage are inconvenient.
The existing T-square and the drawing board are connected by the T-square of the drawing board, namely the drawing board and the T-square are integrated; or the permanent magnet is arranged on the T-square, and the metal strip is arranged on the drawing board, so that the defects of the techniques are high manufacturing cost and heavy weight.
Disclosure of Invention
The utility model provides a T-square fixer for a drawing board, which overcomes the defects of the prior art, and can effectively solve the problems of high manufacturing cost and heavy weight of the prior fixing between the drawing board and the T-square.
The technical scheme of the utility model is realized by the following measures: a T square fixer for drawing board, including drawing board, the backup pad, the limiting plate, clamping assembly and compression spring, drawing board left side is equipped with backup pad and limiting plate from right to left in proper order, the side is located the below of drawing board upside in the backup pad, backup pad right side fixed mounting has the clamping assembly that can press from both sides tight drawing board left part, the interval is equipped with the mounting hole that link up about a plurality of around the backup pad left side, all wear to be equipped with connecting screw in every mounting hole, the left end of every connecting screw all corresponds position fixed mounting together with limiting plate lower part right side, the equal spiro union of every connecting screw right-hand member has adjusting nut, the connecting screw outside that corresponds the position between every adjusting nut and the backup pad right side all overlaps and is equipped with compression spring.
The following are further optimizations and/or improvements to the above-described inventive solution:
the mounting groove that link up around can be equipped with to above-mentioned backup pad downside, and the interval is equipped with the mounting hole of two right-hand member and mounting groove intercommunication around the backup pad right side, all overlaps in every mounting hole and is equipped with the connecting screw that the right-hand member is located the mounting groove, and the equal spiro union in every connecting screw right-hand member outside has adjusting nut, and the connecting screw outside that corresponds the position between the left end of every adjusting nut and the mounting groove left part inner wall all overlaps and is equipped with compression spring.
The clamping assembly can comprise a front clamping plate, a clamping screw and a rear clamping plate, wherein the rear clamping plate is fixedly arranged on the right side of the rear part of the support plate corresponding to the rear side position of the left part of the drawing board, the front clamping plate is fixedly arranged on the right side of the front part of the support plate corresponding to the front side position of the left part of the drawing board, the front side of the front clamping plate is provided with a threaded hole which is penetrated from front to back, and the rear end of the threaded hole is screwed with the clamping screw which is propped against the front side of the drawing board.
An adjusting handle can be fixed on the outer side of the front end of the clamping screw corresponding to the front position of the front clamping plate.
The front side of the right part of the front clamping plate corresponding to the right position of the clamping screw can be fixedly provided with a guard plate, and the front side of the guard plate is bent leftwards and then is fixedly arranged on the right side of the supporting plate.
The utility model has reasonable and compact structure and convenient use, the support plate is fixed on the left side of the drawing board through the clamping component, then the T-square head is put into the sliding groove formed on the left side of the drawing board, the upper side of the support plate and the right side of the limiting plate, the clamping force of the limiting plate on the T-square head can be adjusted through arranging the adjusting nuts, and the T-square head can be more stable when sliding back and forth in the sliding groove through arranging a plurality of connecting screws, the adjusting nuts and the compression springs, so that the T-square head is prevented from tilting in the process of moving back and forth, the stability of the T-square is enhanced, the drawing quality is improved, and the utility model has the characteristics of labor saving, simplicity and high efficiency.
Drawings
Fig. 1 is a schematic diagram of a front sectional structure of a first embodiment.
Fig. 2 is a schematic top view of the first embodiment.
The codes in the drawings are respectively: 1 is a drawing board, 2 is a supporting board, 3 is a limiting board, 4 is a compression spring, 5 is an adjusting nut, 6 is a connecting screw, 7 is a mounting groove, 8 is a front clamping plate, 9 is a clamping screw, 10 is a rear clamping plate, 11 is an adjusting handle, and 12 is a guard plate.
Detailed Description
The present utility model is not limited by the following examples, and specific embodiments can be determined according to the technical scheme and practical situations of the present utility model.
In the present utility model, for convenience of description, the description of the relative positional relationship of each component is described according to the layout manner of fig. 1 of the specification, for example: the positional relationship of the front, rear, upper, lower, left, right, etc. is determined in accordance with the layout direction of the drawings of the specification.
The utility model is further described below with reference to examples and figures:
embodiment one: as shown in fig. 1 and 2, the T-square fixer for drawing boards comprises a drawing board 1, a supporting board 2, a limiting board 3, a clamping assembly and a compression spring 4, wherein the supporting board 2 and the limiting board 3 are sequentially arranged on the left side of the drawing board 1 from right to left, the upper side of the supporting board 2 is positioned below the upper side of the drawing board 1, the clamping assembly capable of clamping the left part of the drawing board 1 is fixedly arranged on the right side of the supporting board 2, a plurality of left-right through mounting holes are formed in the left side of the supporting board 2 at intervals, a connecting screw 6 is fixedly arranged in each mounting hole in a penetrating manner, the left end of each connecting screw 6 is fixedly arranged at the corresponding position of the right side of the lower part of the limiting board 3, an adjusting nut 5 is fixedly connected to the right end of each connecting screw 6, and the compression spring 4 is sleeved on the outer side of the connecting screw 6 corresponding to the position between each adjusting nut 5 and the right side of the supporting board 2.
According to the demand, the width of backup pad 2 is not greater than the width of T square chi head, and the distance between the side is not greater than the thickness of T square chi head on backup pad 2 and the drawing board 1, and limiting plate 3 is platelike structure or angle bar structure, and the last side of limiting plate 3 is located backup pad 2 upside of side. When the novel three-dimensional drawing board is used, the support plate 2 is fixed on the left side of the drawing board 1 through the clamping assembly, then the T-square head is placed into the sliding groove formed on the left side of the drawing board 1, the upper side of the support plate 2 and the right side of the limiting plate 3, the clamping force of the limiting plate 3 to the T-square head can be adjusted through the arrangement of the adjusting nut 5, the T-square head can be more stable when sliding forwards and backwards in the sliding groove through the arrangement of the connecting screw rods 6, the adjusting nut 5 and the compression springs 4, the T-square head is prevented from tilting in the forward and backward moving process, the stability of the T-square is enhanced, the drawing quality is improved, and the novel three-dimensional drawing board is reasonable and compact in structure, convenient to use and has the characteristics of labor saving, simplicity and high efficiency.
The T-square fixer for the drawing board can be further optimized or/and improved according to actual needs:
embodiment two: as an optimization of the above embodiment, as shown in fig. 1, a mounting groove 7 penetrating from front to back is provided at the lower side of the supporting plate 2, two mounting holes with right ends communicating with the mounting groove 7 are provided at intervals from front to back at the right side of the supporting plate 2, a connecting screw rod 6 with right ends located in the mounting groove 7 is sleeved in each mounting hole, an adjusting nut 5 is screwed on the outer side of the right end of each connecting screw rod 6, and a compression spring 4 is sleeved on the outer side of the connecting screw rod 6 corresponding to the position between the left end of each adjusting nut 5 and the inner wall of the left part of the mounting groove 7.
The adjusting nut 5 is a flange nut known in the art according to the need. In the use, through setting up mounting groove 7, can alleviate the weight of backup pad 2 for backup pad 2 is more easy through tight firm the installing in drawing board 1 left side of clamp assembly, prevents that backup pad 2 from taking place not hard up when removing the T square and leading to T square to take place the skew phenomenon, can also play the guard action with adjusting nut 5 and compression spring 4, can also be on same horizontal plane with backup pad 2 downside and drawing board 1 downside simultaneously, is convenient for place backup pad 2 and drawing board 1 together on the support.
Embodiment III: as an optimization of the above embodiment, as shown in fig. 1 and 2, the clamping assembly includes a front clamping plate 8, a clamping screw 9 and a rear clamping plate 10, the rear clamping plate 10 is fixedly mounted on the right side of the rear portion of the support plate 2 corresponding to the rear position of the left portion of the drawing board 1, the front clamping plate 8 is fixedly mounted on the right side of the front portion of the support plate 2 corresponding to the front position of the left portion of the drawing board 1, a threaded hole penetrating from front to back is formed in the front side of the front clamping plate 8, and the clamping screw 9 with the rear end propped against the front side of the drawing board 1 is screwed in the threaded hole. In the use, through such setting, the dismouting between backup pad 2 and the drawing board 1 of being convenient for can realize the quick separation and the equipment of fixer and drawing board 1, the portable of the fixer of being convenient for.
Embodiment four: as an optimization of the above embodiment, as shown in fig. 1 and 2, an adjusting handle 11 is fixed on the outer side of the front end of the clamping screw 9 corresponding to the front position of the front clamping plate 8. The adjusting handle 11 is a known art, such as a plum blossom handle, according to the need. In the use, the clamping screw 9 is convenient to rotate through the arrangement, so that tightness between the clamping assembly and the drawing board 1 is realized, and hand fatigue is relieved.
Fifth embodiment: as the optimization of the embodiment, as shown in fig. 1 and 2, a guard plate 12 is fixedly arranged on the front side of the right part of the front clamping plate 8 corresponding to the right position of the clamping screw 9, and the front side of the guard plate 12 is bent leftwards and then fixedly arranged with the right side of the supporting plate 2. In the use process, the arrangement can prevent the front end edge of the guard plate 12 from scratching a plotter or a plotter tool, thereby improving the safety.
The technical characteristics form the embodiment of the utility model, have stronger adaptability and implementation effect, and can increase or decrease unnecessary technical characteristics according to actual needs so as to meet the requirements of different situations.
Claims (6)
1. A T square fixer for drawing board, its characterized in that includes drawing board, the backup pad, the limiting plate, clamping assembly and compression spring, drawing board left side is equipped with backup pad and limiting plate from right to left in proper order, the side is located the below of drawing board upside in the backup pad, backup pad right side fixed mounting has the clamping assembly that can press from both sides the drawing board left part, the interval is equipped with a plurality of around the backup pad left side and link up the mounting hole, all wear to be equipped with connecting screw in every mounting hole, the left end of every connecting screw all corresponds position fixed mounting together with limiting plate lower part right side, the equal spiro union of every connecting screw right-hand member has adjusting nut, the connecting screw outside that corresponds the position between every adjusting nut and the backup pad right side all overlaps and is equipped with compression spring.
2. The T-square fixer for drawing boards according to claim 1, wherein the lower side of the supporting plate is provided with a front-back through mounting groove, the right side of the supporting plate is provided with mounting holes with two right ends communicated with the mounting groove at intervals, each mounting hole is internally sleeved with a connecting screw with the right end positioned in the mounting groove, the outer side of the right end of each connecting screw is in threaded connection with an adjusting nut, and the outer side of the connecting screw corresponding to the position between the left end of each adjusting nut and the inner wall of the left part of the mounting groove is sleeved with a compression spring.
3. The t-square holder for drawing boards according to claim 1 or 2, wherein the clamping assembly comprises a front clamping plate, a clamping screw and a rear clamping plate, the rear clamping plate is fixedly mounted on the right side of the rear part of the support plate corresponding to the rear side position of the left part of the drawing board, the front clamping plate is fixedly mounted on the right side of the front part of the support plate corresponding to the front side position of the left part of the drawing board, threaded holes penetrating through the front part of the front clamping plate in the front side and the rear part of the front clamping plate are formed, and the clamping screw with the rear end propped against the front side of the drawing board is screwed in the threaded holes.
4. A t-square holder for drawing boards according to claim 3, wherein an adjusting handle is fixed to the outer side of the front end of the clamping screw corresponding to the front position of the front clamping plate.
5. A t-square holder for drawing boards according to claim 3, wherein a guard plate is fixedly installed on the front side of the right portion of the front clamping plate corresponding to the right position of the clamping screw, and the guard plate is fixedly installed on the right side of the support plate after being bent leftwards in the front side of the guard plate.
6. The T-square holder for drawing boards according to claim 4, wherein the front side of the right portion of the front clamping plate corresponding to the right position of the clamping screw is fixedly provided with a guard plate, and the front side of the guard plate is fixedly provided with the right side of the support plate after being bent leftwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376204.6U CN220242864U (en) | 2023-06-01 | 2023-06-01 | T-square fixer for drawing board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376204.6U CN220242864U (en) | 2023-06-01 | 2023-06-01 | T-square fixer for drawing board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220242864U true CN220242864U (en) | 2023-12-26 |
Family
ID=89229198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376204.6U Active CN220242864U (en) | 2023-06-01 | 2023-06-01 | T-square fixer for drawing board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220242864U (en) |
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2023
- 2023-06-01 CN CN202321376204.6U patent/CN220242864U/en active Active
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