CN203952821U - A kind of rotary drawing table - Google Patents
A kind of rotary drawing table Download PDFInfo
- Publication number
- CN203952821U CN203952821U CN201420305701.1U CN201420305701U CN203952821U CN 203952821 U CN203952821 U CN 203952821U CN 201420305701 U CN201420305701 U CN 201420305701U CN 203952821 U CN203952821 U CN 203952821U
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- CN
- China
- Prior art keywords
- desktop
- rotating shaft
- drawing table
- connecting rod
- screw rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of rotary drawing table, comprising: table frame (1); Be movably installed in the rotary body (2) in a frame (1) through hole, described rotary body (2) comprises rotating shaft (21) and the central flap (22) being fixedly connected with rotating shaft (21); Be articulated with the desktop (3) of described central flap (22); Output is in transmission connection in the rotating driving device of described rotating shaft (21).This rotary drawing table can be realized 360 degree rotations of desktop, and simple in structure, easy to operate.
Description
Technical field
The utility model relates to a kind of desk, and a kind of rotary drawing table is provided especially.
Background technology
At present, the drawing dedicated desk of preparing for the student of department of mechanical engineering in Ge great universities and colleges mostly is fixed structure desk, there is following defect in this type of desk: while drawing larger drawing, fixing desktop is difficult to rotate, while making drawing personnel draw edge and top, very inconvenient, need to draw around table.
Therefore, how existing fixed structure desk is carried out to architecture advances, to address the above problem, become people's problem demanding prompt solution.
Utility model content
Given this, the purpose of this utility model is to provide a kind of rotary drawing table, cannot Rotation to solve desktop.
The technical scheme that the utility model provides is: a kind of rotary drawing table, it is characterized in that, and comprising:
Table frame 1, comprises table leg 11 and is installed on the gripper shoe 12 on table leg 11, and being provided with a through hole in described gripper shoe 12;
Rotary body 2, comprises rotating shaft 21 and the central flap 22 being fixedly connected with rotating shaft 21, and described rotating shaft 21 is movably installed in the gripper shoe corresponding with it 12 through holes;
Desktop 3, hinged with central flap 22;
Rotating driving device, described rotating driving device output and described rotating shaft 21 are in transmission connection.
Preferably, described rotary drawing table also comprises lowering or hoisting gear 5, the screw rod 52 that described lowering or hoisting gear 5 comprises lifting drive 51 and is in transmission connection with lifting drive 51 outputs, described screw rod 52 is connected with the through hole whorl that rotating shaft 21 centers arrange, and screw rod 52 can axially move up and down by phase countershaft 21.
Further preferably, the desktop 3 of described rotary drawing table is provided with the clamp mechanism 31 for clamping drawing.
Further preferably, described clamp mechanism 31 comprises lever type clamping mechanism 311 and spiral clamp mechanism 312, and wherein, described lever type clamping mechanism 311 comprises:
First connecting rod 3111 and second connecting rod 3112, described second connecting rod 3112 is movably connected on one end of first connecting rod 3111, and described second connecting rod 3112 can freely rotate relative to first connecting rod 3111, the other end of described first connecting rod 3111 is movably connected on the upper limb of desktop 3 by screw rod;
Described spiral clamp mechanism 312 comprises:
For the bolt 3121 clamping and the L shaped back-up block 3122 that is fixedly connected on desktop 3 sides, on described back-up block 3122, be provided with through hole, bolt 3121 is connected with the through hole whorl on back-up block 3122, and bolt 3121 can the rotation by through hole realize away from contact desktop 3.
Further preferably, described spiral clamp mechanism 312 is two covers, is arranged at respectively middle and upper part and the middle and lower part of desktop 3 sides.
Further preferably, described desktop 3 is provided with horizontal location chi 32 and linear pattern spill guide rail 33, described linear pattern spill guide rail 33 is near desktop 3 left ends and run through desktop 3 top and bottom, described horizontal location chi 32 bottoms, one end be provided with block mutually with spill guide rail 33 and projection, and described horizontal location chi 32 relatively spill guide rail 33 slide up and down at desktop 3.
Further preferably, described rotary drawing table also comprises the locking device 6 that is installed on desktop 3 bottoms and close rotating shaft 21, described locking device 6 comprises locking drive unit 61 and deceleration screw rod 62, and output and the deceleration screw rod 62 of described locking drive unit 61 are in transmission connection.
Further preferably, described in, being in transmission connection is to connect by belt.
The rotary drawing table that the utility model provides, supports as a whole with table frame, makes its output rotation, thereby drives the rotating shaft being in transmission connection with rotating driving device output to rotate, and then realize the rotation of rotary body and desktop by starting rotating driving device.
This rotary drawing table can be realized 360 degree rotations of desktop, and has the advantages such as simple in structure, easy to operate.
Brief description of the drawings
below in conjunction with drawings and the embodiments, the utility model is described in further detail:
Fig. 1 is the front view of rotary drawing table;
Fig. 2 is the top view of rotary drawing table.
Detailed description of the invention
Below in conjunction with concrete embodiment, the utility model is further explained, but does not limit the utility model.
Be illustrated in figure 1 a kind of rotary drawing table, this drawing table comprises a frame 1, rotary body 2, desktop 3, rotating driving device (not marking in figure), wherein, table frame 1 is made up of table leg 11 and the gripper shoe 12 being installed on table leg 11, in described gripper shoe 12, be provided with a through hole, the rotating shaft 21 of rotary body is movably arranged in through hole, and this through hole is corresponding with rotating shaft 21, described rotary body 2 also comprises central flap 22, described central flap is fixedly connected with described rotating shaft 21, described desktop 3 is hinged with central flap 22 sides, described rotating driving device output and described rotating shaft 21 are in transmission connection, wherein, described rotating driving device can be fixedly installed in by high-strength bolt the bottom of gripper shoe 12.
This rotary drawing table, drives the rotating shaft of rotary body by rotating driving device, realizes the rotation of desktop.The specific works process of this rotary drawing table is, table frame fixed placement, in ground grading, is laid in to desktop by drawing, fixing drawing, in the time that needs rotate drawing, start rotating driving device, make its output rotation, thereby drive the rotary body rotation being in transmission connection with rotating driving device output, and then the rotation that drives desktop and be fixed on the drawing of desktop, in the time arriving drawing desired location, close rotating driving device, thereby rotary body and desktop also will stop.Wherein, described rotating driving device can be motor or reductor.
In the time drawing drawing, not only need desktop to rotate, also need to adapt to by adjusting the angle of inclination of desktop different illustrators' height, as the improvement of technical scheme, described rotary drawing table also comprises lowering or hoisting gear 5, the screw rod 52 that described lowering or hoisting gear 5 comprises lifting drive 51 and is in transmission connection with lifting drive 51 outputs, described screw rod 52 is connected with the through hole whorl that rotating shaft 21 centers arrange, and screw rod 52 can axially move up and down by phase countershaft 21.In the time need to adjusting the angle of inclination of desktop 3, start lifting drive 51, make its output rotation, thereby drive the screw rod 52 being in transmission connection with lifting drive 51 outputs to rotate, in the time that control lifting drive 51 is rotated in the forward its output shaft, screw rod 52 will advance upward along the axial direction of rotating shaft 21, by angle of desktop 3 jack-up, otherwise, when reverse rotation, screw rod 52 will move down along the axial direction of rotating shaft 21, desktop 3 is set level, realize the adjustment at desktop 3 angles of inclination, in the time adjusting to applicable angle, close lifting drive 51, screw rod 52 is stopped the rotation, reach the fixing of desktop inclination.Wherein, described lifting drive 51 can be motor or reductor.
Tradition drawing table is difficult to fixing drawing, while using the fixing drawing of the article such as adhesive tape or drawing pin, easily drawing is damaged, and as shown in Figure 2, as the improvement of technical scheme, the desktop 3 of described rotary drawing table is provided with the clamp mechanism 31 for clamping drawing.
As the improvement of technical scheme, described clamp mechanism 31 comprises lever type clamping mechanism 311 and spiral clamp mechanism 312, wherein, described lever type clamping mechanism 311 comprises: first connecting rod 3111 and second connecting rod 3112, described second connecting rod 3112 is movably connected on one end of first connecting rod 3111, and described second connecting rod 3112 can freely rotate relative to first connecting rod 3111, the other end of described first connecting rod 3111 is movably connected on the upper limb of desktop 3 by screw rod; Described spiral clamp mechanism 312 comprises: for the bolt 3121 clamping and the L shaped back-up block 3122 that is fixedly connected on desktop 3 sides, on described back-up block 3122, be provided with through hole, bolt 3121 is connected with the through hole whorl on back-up block 3122, and bolt 3121 can the rotation by through hole realize away from contact desktop 3.In the time drawing little drawing, can use lever type clamping mechanism 311, rotate first connecting rod 3111 and second connecting rod 3112, make second connecting rod 3112 by the top that is pressed in drawing, realize the fixing of drawing; In the time drawing large drawing, not only need to use lever type clamping mechanism 311, also to further clamp by spiral clamp mechanism 312, by the bolt 3121 on rotational support piece 3122, make bolt 3121 move down contact drawing in through hole, drawing is clipped between bolt 3121 and desktop 3, realize and clamping, in the time that needs are taken out drawing, bolt 3121 is moved up away from drawing.The first connecting rod 3111 of described lever type clamping mechanism 311 also can be movably connected on the pedestal being fixedly connected with desktop upper limb by screw rod, like this, has expanded the usable floor area of desktop.
As the improvement of technical scheme, described spiral clamp mechanism 312 is two covers, is arranged at respectively middle and upper part and the middle and lower part of desktop 3 sides, and such design is comparatively reasonable, realizes and clamping, and does not also waste resource.
As the improvement of technical scheme, described desktop 3 is provided with horizontal location chi 32 and linear pattern spill guide rail 33, described linear pattern spill guide rail 33 is near desktop 3 left ends and run through desktop 3 top and bottom, described horizontal location chi 32 bottoms, one end be provided with block mutually with spill guide rail 33 and projection, and described horizontal location chi 32 relatively spill guide rail 33 slides up and down at desktop 3, described horizontal location chi 32, for locating the base of drawing, is adjusted the position of drawing.
Through hole in rotating shaft 21 of the present utility model and gripper shoe 12 is corresponding, when rotation, frictional force is larger, but in the time that drawing rotates to the angle of appointment, still have the possibility that larger external force collision desktop causes unnecessary rotation, as the improvement of technical scheme, described rotary drawing table also comprises the locking device 6 that is installed on desktop 3 bottoms and close rotating shaft 21, described locking device 6 comprises locking drive unit 61 and deceleration screw rod 62, and described locking drive unit 61 is in transmission connection with deceleration screw rod 62.In the time that drawing rotates to specified angle, start locking drive unit 61, its output is rotated in the forward, thereby drive inwardly rotation of deceleration screw rod 62, when forwarding to while contacting with rotating shaft 21, close locking drive unit 61, now further increase rotation friction, realized the object of locking.In the time that needs rotate drawing again, start locking drive unit 61, make its output reverse rotation, and then deceleration screw rod 62 is to inner rotary, leaves rotating shaft 21, can proceed afterwards the step that drive shaft 21 is rotated.Wherein, described locking drive unit 61 can be motor or reductor.
In order to reach good friction catch effect, as the improvement of technical scheme, described transmission link connects by belt.
Detailed description of the invention of the present utility model is to write according to the mode of going forward one by one, and highlights the difference of each embodiment, and its similar part can cross-references.
By reference to the accompanying drawings embodiment of the present utility model is described in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken possessing those of ordinary skill in the art, can also under the prerequisite that does not depart from the utility model aim, make various variations.
Claims (8)
1. a rotary drawing table, is characterized in that, comprising:
Table frame (1), comprises table leg (11) and is installed on the gripper shoe (12) on table leg (11), and be provided with a through hole in described gripper shoe (12);
Rotary body (2), comprises rotating shaft (21) and the central flap (22) being fixedly connected with rotating shaft (21), and described rotating shaft (21) is movably installed in the gripper shoe corresponding with it (12) through hole;
Desktop (3), hinged with central flap (22);
Rotating driving device, described rotating driving device output and described rotating shaft (21) are in transmission connection.
2. according to rotary drawing table described in claim 1, it is characterized in that: also comprise lowering or hoisting gear (5), the screw rod (52) that described lowering or hoisting gear (5) comprises lifting drive (51) and is in transmission connection with lifting drive (51) output, described screw rod (52) is connected with the through hole whorl that rotating shaft (21) center arranges, and screw rod (52) can axially move up and down by phase countershaft (21).
3. according to rotary drawing table described in claim 1, it is characterized in that: the desktop (3) of described rotary drawing table is provided with the clamp mechanism (31) for clamping drawing.
4. according to rotary drawing table described in claim 3, it is characterized in that: described clamp mechanism (31) comprises lever type clamping mechanism (311) and spiral clamp mechanism (312), wherein, described lever type clamping mechanism (311) comprising:
First connecting rod (3111) and second connecting rod (3112), described second connecting rod (3112) is movably connected on one end of first connecting rod (3111), and described second connecting rod (3112) can freely rotate relative to first connecting rod (3111), and the other end of described first connecting rod (3111) is movably connected on the upper limb of desktop (3) by screw rod;
Described spiral clamp mechanism (312) comprising:
For the bolt (3121) clamping and the L shaped back-up block (3122) that is fixedly connected on desktop (3) side, on one side of described back-up block (3122), be provided with through hole, bolt (3121) is connected with the through hole whorl on back-up block (3122), and bolt (3121) can the rotation by through hole realize away from contact desktop (3).
5. according to rotary drawing table described in claim 4, it is characterized in that: described spiral clamp mechanism (312) is two covers, be arranged at respectively middle and upper part and the middle and lower part of desktop (3) side.
6. according to rotary drawing table described in claim 1, it is characterized in that: described desktop (3) is provided with horizontal location chi (32) and linear pattern spill guide rail (33), described spill guide rail (33) is near desktop (3) left end and run through desktop (3) top and bottom, described horizontal location chi (32) one end bottom be provided with block mutually with spill guide rail (33) and projection, and described horizontal location chi (32) relatively spill guide rail (33) slide up and down at desktop (3).
7. according to rotary drawing table described in claim 1, it is characterized in that: also comprise and be installed on desktop (3) bottom and the locking device (6) near rotating shaft (21), described locking device (6) comprises locking drive unit (61) and deceleration screw rod (62), and output and the deceleration screw rod (62) of described locking drive unit (61) are in transmission connection.
8. according to any described rotary drawing table of claim 1 or 2 or 7, it is characterized in that: described in to be in transmission connection be to connect by belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305701.1U CN203952821U (en) | 2014-06-10 | 2014-06-10 | A kind of rotary drawing table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420305701.1U CN203952821U (en) | 2014-06-10 | 2014-06-10 | A kind of rotary drawing table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203952821U true CN203952821U (en) | 2014-11-26 |
Family
ID=51913469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420305701.1U Expired - Fee Related CN203952821U (en) | 2014-06-10 | 2014-06-10 | A kind of rotary drawing table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203952821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715110A (en) * | 2018-05-25 | 2018-10-30 | 江苏灵云数据科技有限公司 | A kind of novel animation operation console |
| CN108835891A (en) * | 2018-06-08 | 2018-11-20 | 季嘉豪 | A kind of drawing auxiliary device |
-
2014
- 2014-06-10 CN CN201420305701.1U patent/CN203952821U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108715110A (en) * | 2018-05-25 | 2018-10-30 | 江苏灵云数据科技有限公司 | A kind of novel animation operation console |
| CN108835891A (en) * | 2018-06-08 | 2018-11-20 | 季嘉豪 | A kind of drawing auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20150610 |
|
| EXPY | Termination of patent right or utility model |