CN209825865U - Engineering design is with collapsible show board - Google Patents
Engineering design is with collapsible show board Download PDFInfo
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- CN209825865U CN209825865U CN201920338936.3U CN201920338936U CN209825865U CN 209825865 U CN209825865 U CN 209825865U CN 201920338936 U CN201920338936 U CN 201920338936U CN 209825865 U CN209825865 U CN 209825865U
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- rod
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- fly leaf
- montant
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- 238000005096 rolling process Methods 0.000 claims description 2
- 208000002925 dental caries Diseases 0.000 abstract description 2
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- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model relates to an engineering design technical field discloses a collapsible show board is used in engineering design, has the problem of limitation to the show area of current show board, now proposes following scheme, and it includes the plate body, be equipped with two cavitys on the plate body, slidable mounting has the montant of vertical setting in the cavity, is connected with the fly leaf on the montant, the opening has been seted up to the both sides of plate body, opening and cavity intercommunication, and the one end of fly leaf runs through the opening, and the inner wall sliding connection of fly leaf and cavity, the equal slidable mounting in one end top and the bottom of fly leaf has the montant, and the one end of montant is connected with clamping device, be equipped with the drive chamber on the fly leaf, the actuating lever of vertical setting. The utility model discloses realize engineering design's show, can adjust the show area according to the size of paper simultaneously, the display range is wide, and convenient to use easily promotes.
Description
Technical Field
The utility model relates to an engineering design technical field especially relates to an engineering design is with collapsible show board.
Background
Engineering design is a process of creating engineering product conception and plan with target by people using scientific and technological knowledge and methods, and almost relates to all fields of human activities. When engineering design, show the drawing, generally post on the show board, to some great drawings, the show area of show board can not be adjusted, consequently, needs an engineering design to solve above problem with collapsible show board.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of collapsible show board is used in engineering design has solved the problem that the show area of show board has the limitation.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an engineering design is with collapsible show board, the package rubbing board body, be equipped with two cavitys on the plate body, slidable mounting has the montant of vertical setting in the cavity, is connected with the fly leaf on the montant, the opening has been seted up to the both sides of plate body, opening and cavity intercommunication, and the one end of fly leaf runs through the opening, and the inner wall sliding connection of fly leaf and cavity, the equal sliding mounting in one end top and the bottom of fly leaf has the montant, and the one end of montant is connected with clamping device, be equipped with the drive chamber on the fly leaf, the drive intracavity rotates the actuating lever of installing vertical setting, and slidable mounting has two movable blocks in the drive chamber, movable block and actuating lever threaded connection, clamping device's one end is kept away from to the montant extends.
Preferably, the driving rod consists of a first threaded rod and a second threaded rod, the thread directions of the first threaded rod and the second threaded rod are opposite, and the two moving blocks are in threaded connection with the first threaded rod and the second threaded rod.
Preferably, one end of the handle rod extends to the inner part and is fixedly connected with a first bevel gear, a second bevel gear is fixedly sleeved on the driving rod and is positioned between the two moving blocks, and the second bevel gear is meshed with the first bevel gear.
Preferably, the top inner wall and the bottom inner wall of cavity all rotate and install the gyro wheel, the top and the bottom of fly leaf all are equipped with the recess, the inner wall roll connection of gyro wheel and recess.
Preferably, the clamping device comprises a cuboid block, a clamping groove is formed in one side of the cuboid block, a vertically-arranged screw rod is installed on the cuboid block in a threaded mode, a handle is arranged at the top of the screw rod, a pressing plate is connected to the bottom of the screw rod and made of rubber materials, and the pressing plate is located in the clamping groove.
Preferably, the support column is installed to the bottom of plate body, and the below of plate body is equipped with the bottom plate, and the bottom plate of support column are fixed, and the lifter is installed to the bottom screw thread of plate body, and the top of lifter extends to the cavity internal fixation stopper, and the top of stopper and the bottom of fly leaf all are equipped with anti-skidding line.
The utility model has the advantages that: carry out posting of drawing through the plate body and demonstrate, when the drawing is great, when the display area of plate body was not enough, pull out the cavity to a part of fly leaf, pull out according to the length of paper, realize the fixed of paper through clamping device, adjust the distance between two clamping device through the twist grip pole, can fix the paper according to the length and the width of paper, improve the show compatibility of show board.
The utility model discloses realize engineering design's show, can adjust the show area according to the size of paper simultaneously, the display range is wide, and convenient to use easily promotes.
Drawings
Fig. 1 is the utility model provides a cross-sectional structure schematic diagram of collapsible show board for engineering design.
Fig. 2 is the utility model provides a structural schematic of collapsible show board for engineering design.
Fig. 3 is a schematic structural view of the clamping device.
In the figure: the device comprises a plate body 1, a bottom plate 2, a cavity 3, a vertical rod 4, a movable plate 5, a vertical rod 6, a clamping device 7, a driving cavity 8, a driving rod 9, a moving block 10, a handle rod 11, a first bevel gear 12, a second bevel gear 13, a roller 14, a cuboid block 71, a lead screw 72, a pressing plate 73 and a clamping groove 74.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a retractable display board for engineering design comprises a board body 1, two cavities 3 are arranged on the board body 1, vertical rods 4 which are vertically arranged are slidably mounted in the cavities 3, movable plates 5 are connected to the vertical rods 4, openings are formed in two sides of the board body 1 and communicated with the cavities 3, one ends of the movable plates 5 penetrate through the openings, the movable plates 5 are slidably connected with the inner walls of the cavities 3, the top and the bottom of one end of each movable plate 5 are slidably provided with vertical rods 6, one end of each vertical rod 6 is connected with a clamping device 7, a driving cavity 8 is arranged on each movable plate 5, a vertically arranged driving rod 9 is rotatably mounted in the driving cavity 8, two moving blocks 10 are slidably mounted in the driving cavity 8, the moving blocks 10 are in threaded connection with the driving rod 9, one end of each vertical rod 6, which is far away from the clamping device 7, the handle lever 11 is in transmission connection with the driving rod 9.
In this embodiment, the driving rod 9 is composed of a first threaded rod and a second threaded rod, the threaded directions of the first threaded rod and the second threaded rod are opposite, the two moving blocks 10 are in threaded connection with the first threaded rod and the second threaded rod, one end of the handle rod 11 extends into the cavity 8 and is fixedly connected with a first bevel gear 12, a second bevel gear 13 is fixedly sleeved on the driving rod 9 and is positioned between the two moving blocks 10, the second bevel gear 13 is meshed with the first bevel gear 12, rollers 14 are rotatably mounted on the inner wall of the top and the inner wall of the bottom of the cavity 3, grooves are respectively formed on the top and the bottom of the movable plate 5, the rollers 14 are in rolling connection with the inner walls of the grooves, the clamping device 7 comprises a cuboid block 71, a clamping groove 74 is formed on one side of the cuboid block 71, a vertically-arranged lead screw 72 is mounted on the cuboid block 71 in a threaded, the pressing plate 73 is made of rubber, the pressing plate 73 is positioned in the clamping groove 74, the supporting column is installed at the bottom of the plate body 1, the bottom of the plate body 1 is provided with the bottom plate 2, the bottom of the supporting column is fixed with the bottom plate 2, the lifting rod is installed on the bottom of the plate body 1 in a threaded manner, the top of the lifting rod extends into the cavity 3 and is fixedly provided with the limiting block, the top of the limiting block and the bottom of the movable plate 5 are both provided with anti-skid patterns, the drawing is displayed through the plate body 1, when the drawing is large, one part of the movable plate 5 is pulled out of the cavity 3 when the display area of the plate body 1 is insufficient, the paper is fixed through the clamping devices 7, the distance between the two clamping devices 7 is adjusted through the rotating handle rod 11, the paper can be fixed according to the length and the width of the paper, the display compatibility of the display plate is, meanwhile, the display area can be adjusted according to the size of the paper, the display range is wide, the use is convenient, and the popularization is easy.
In the embodiment, the drawing is displayed by pasting the drawing on the board body 1, when the drawing is large and the display area of the board body 1 is not enough, a part of the movable board 5 is pulled out of the cavity 3, the drawing is performed according to the length of the paper, the lead screw 72 is rotated to drive the lead screw 72 and the pressing plate 73 to descend, the corner of the paper is put into the clamping groove 74, the corner of the paper is pressed through the pressing plate 73, the paper is fixed, the first bevel gear 12, the second bevel gear 13 and the driving rod 9 are driven to rotate through the rotating handle rod 11, the driving rod 9 realizes the mutual separation of the two moving blocks 10, the distance between the two clamping devices 7 is adjusted, the distance of the movable board 5 extending out of the cavity 3 is matched, after the distance of the movable board 5 extending out of the cavity 3 is adjusted, the lifting rod is rotated to enable the limiting blocks to abut against the bottom of the movable board 5, the position of the, the display compatibility of the display board is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a collapsible show board for engineering design, includes plate body (1), its characterized in that, be equipped with two cavities (3) on plate body (1), slidable mounting has the montant (4) of vertical setting in cavity (3), is connected with fly leaf (5) on montant (4), the opening has been seted up to the both sides of plate body (1), and the opening communicates with cavity (3), and the one end of fly leaf (5) runs through the opening, and fly leaf (5) and the inner wall sliding connection of cavity (3), equal slidable mounting has montant (6) in the one end top and the bottom of fly leaf (5), and the one end of montant (6) is connected with clamping device (7), be equipped with driving chamber (8) on fly leaf (5), the vertical actuating lever (9) that sets up is installed to driving chamber (8) internal rotation, slidable mounting has two movable blocks (10) in, the moving block (10) is in threaded connection with the driving rod (9), one end, far away from the clamping device (7), of the vertical rod (6) extends into the driving cavity (8) and is fixedly connected with the moving block (10), the handle rod (11) is rotatably installed at one end of the cavity (3), and the handle rod (11) is in transmission connection with the driving rod (9).
2. An engineering design-used retractable display board according to claim 1, wherein the driving rod (9) is composed of a first threaded rod and a second threaded rod, the first threaded rod and the second threaded rod have opposite thread directions, and two moving blocks (10) are in threaded connection with the first threaded rod and the second threaded rod.
3. The retractable display board for engineering design according to claim 1, wherein one end of the handle rod (11) extends into the inside of the driving rod (8) and is fixedly connected with a first bevel gear (12), a second bevel gear (13) is fixedly sleeved on the driving rod (9), the second bevel gear (13) is located between the two moving blocks (10), and the second bevel gear (13) is meshed with the first bevel gear (12).
4. The retractable display board for engineering design according to claim 1, wherein rollers (14) are rotatably mounted on the top inner wall and the bottom inner wall of the cavity (3), grooves are formed on the top and the bottom of the movable plate (5), and the rollers (14) are in rolling connection with the inner walls of the grooves.
5. The retractable display board for engineering design according to claim 1, wherein the clamping device (7) comprises a cuboid block (71), a clamping groove (74) is formed in one side of the cuboid block (71), a vertically arranged screw rod (72) is installed on the cuboid block (71) in a threaded mode, a handle is arranged on the top of the screw rod (72), a pressing plate (73) is connected to the bottom of the screw rod (72), the pressing plate (73) is made of rubber, and the pressing plate (73) is located in the clamping groove (74).
6. The retractable display board for engineering design according to claim 1, wherein a supporting column is installed at the bottom of the board body (1), a bottom plate (2) is arranged below the board body (1), the bottom of the supporting column is fixed with the bottom plate (2), a lifting rod is installed at the bottom of the board body (1) in a threaded mode, a limiting block is fixed to the top of the lifting rod in a mode that the top of the lifting rod extends into the cavity (3), and anti-skid grains are arranged at the top of the limiting block and the bottom of the movable plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338936.3U CN209825865U (en) | 2019-03-18 | 2019-03-18 | Engineering design is with collapsible show board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920338936.3U CN209825865U (en) | 2019-03-18 | 2019-03-18 | Engineering design is with collapsible show board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209825865U true CN209825865U (en) | 2019-12-24 |
Family
ID=68906649
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920338936.3U Expired - Fee Related CN209825865U (en) | 2019-03-18 | 2019-03-18 | Engineering design is with collapsible show board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209825865U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112336099A (en) * | 2020-11-09 | 2021-02-09 | 李凌广 | Portable design drawing show shelf for industrial design |
-
2019
- 2019-03-18 CN CN201920338936.3U patent/CN209825865U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112336099A (en) * | 2020-11-09 | 2021-02-09 | 李凌广 | Portable design drawing show shelf for industrial design |
| CN112336099B (en) * | 2020-11-09 | 2022-06-03 | 青州市坦博尔服饰股份有限公司 | Portable design drawing show shelf for industrial design |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 |
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| CF01 | Termination of patent right due to non-payment of annual fee |