CN210988884U - Hand drawing desk of single column - Google Patents
Hand drawing desk of single column Download PDFInfo
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- CN210988884U CN210988884U CN201921483165.3U CN201921483165U CN210988884U CN 210988884 U CN210988884 U CN 210988884U CN 201921483165 U CN201921483165 U CN 201921483165U CN 210988884 U CN210988884 U CN 210988884U
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- connecting cylinder
- wall
- worm
- single column
- vertical setting
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Abstract
The utility model discloses a hand drawing table of single column formula to the relatively poor problem of current drawing table flexibility ratio, the scheme that now proposes, it includes the base, the top welding of base has the first connecting cylinder of vertical setting, the inner wall of first connecting cylinder bottom portion rotates and is connected with the worm of vertical setting, the outer wall of worm is equipped with the screw thread, the outer wall screw thread of worm has cup jointed the thread bush, the inside sliding connection of first connecting cylinder has the connecting block of horizontal setting, the thread bush inlays the dress on the connecting block, the top welding of connecting block has the second connecting cylinder of vertical setting, the rotation groove has been seted up to the bottom of second connecting cylinder. The utility model discloses rational in infrastructure, can be nimble highly adjust the drawing desk, can be nimble adjust the size of drawing bench, the transport of being convenient for, the flexibility ratio is high, convenient to use, the practicality is strong, is fit for promoting.
Description
Technical Field
The utility model relates to a drawing desk technical field especially relates to a hand drawing desk of single column.
Background
The drawing table is a drawing tool for drawing personnel to paste drawing paper and smoothly complete drawing operation.
Although current drawing table can assist the user to draw, at the in-process that uses, corresponding height has been fixed well mostly, hardly makes the adjustment of certain degree to the height of drawing table according to user's user demand, and the result of use is not very ideal, for this reason we have proposed a hand drawing table of single column.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of poor flexibility of the drawing table and providing a single-column hand-operated drawing table.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a single-column hand-operated drawing desk comprises a base, wherein a first connecting cylinder which is vertically arranged is welded at the top of the base, a worm which is vertically arranged is rotatably connected to the inner wall of the bottom of the first connecting cylinder, a thread is arranged on the outer wall of the worm, a thread sleeve is sleeved on the outer wall thread of the worm, a connecting block which is horizontally arranged is slidably connected inside the first connecting cylinder, the thread sleeve is embedded on the connecting block, a second connecting cylinder which is vertically arranged is welded at the top of the connecting block, a rotating groove is formed in the bottom of the second connecting cylinder, the top of the worm extends out of the rotating groove and rotates to be sleeved inside the second connecting cylinder, a rotating shaft which is horizontally arranged is rotatably connected to the inner wall of the top of the first connecting cylinder, a worm wheel is fixedly sleeved on the outer wall of the rotating shaft, the worm wheel is meshed with the worm to work, and sliding grooves which are vertically, the pivot slip cap is established in the inside of spout, the worm wheel was kept away from in the pivot one end extends the outside of first connecting cylinder and welds and have the crank, the drawing platform of horizontal setting is welded to the outside that the top of second connecting cylinder extended first connecting cylinder.
As a further description of the above technical solution:
the spread groove has all been seted up to the inner wall at drawing bench both ends, the inside of spread groove is equipped with the slider of vertical setting, two the side that deviates from of slider all welds the connection platform of horizontal setting, the both sides at second connecting cylinder top are rotated and are connected with the threaded rod of horizontal setting, the adapter sleeve has been cup jointed to the outer wall screw thread of threaded rod, the adapter sleeve inlays the dress on the slider.
As a further description of the above technical solution:
the bottom of the sliding block extends out of the connecting groove, and the sliding block is sleeved inside the connecting groove in a sliding mode.
As a further description of the above technical solution:
the base comprises two first connecting plates and a second connecting plate, and two ends of the two first connecting plates are welded on the second connecting plate.
As a further description of the above technical solution:
two the universal wheel of vertical setting is all welded at the both ends of second connecting plate bottom.
As a further description of the above technical solution:
the second connecting cylinder is slidably sleeved inside the first connecting cylinder, a movable groove is formed in the inner wall of one side of the first connecting cylinder, and the rotating shaft is rotatably sleeved inside the movable groove.
As a further description of the above technical solution:
the outer wall of the hand crank is provided with anti-skid grains.
Compared with the prior art, the beneficial effects of the utility model are that:
vertical slip is carried out in the inside of first connecting cylinder through the second connecting cylinder, the user can be nimble highly adjust the drawing desk, the person of facilitating the use uses the drawing desk to carry out drawing work, the flexibility ratio is high, and the accessible connecting table slides at the inside level of spread groove, the user can be nimble the size to the drawing table is adjusted, in a certain extent, the person of facilitating the use places the canvas of unidimensional and carries out drawing work, high working property, and the rotation of accessible universal wheel, the user can be nimble carry the drawing desk, the person of facilitating the use carries the drawing desk, high performance.
To sum up, the utility model discloses rational in infrastructure, can be nimble highly adjust the drawing desk, can be nimble adjust the size of drawing bench, the transport of being convenient for, the flexibility ratio is high, convenient to use, and the practicality is strong, is fit for promoting.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is a schematic structural view of the base of the present invention;
fig. 4 is a schematic structural view of the second connecting plate of the present invention.
In the figure: 1. a base; 2. a first connecting cylinder; 3. a worm; 4. a threaded sleeve; 5. connecting blocks; 6. a second connecting cylinder; 7. a rotating shaft; 8. a worm gear; 9. a chute; 10. a hand crank; 11. a drawing table; 12. connecting grooves; 13. a slider; 14. a connecting table; 15. a threaded rod; 16. connecting sleeves; 17. a first connecting plate; 18. a second connecting plate; 19. a universal wheel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-4, a single-column hand-operated drawing desk comprises a base 1, a first connecting cylinder 2 vertically arranged is welded on the top of the base 1, a worm 3 vertically arranged is rotatably connected on the inner wall of the bottom of the first connecting cylinder 2, threads are arranged on the outer wall of the worm 3, a thread sleeve 4 is sleeved on the outer wall of the worm 3, a connecting block 5 horizontally arranged is slidably connected inside the first connecting cylinder 2, the thread sleeve 4 is embedded on the connecting block 5, a second connecting cylinder 6 vertically arranged is welded on the top of the connecting block 5, a rotating groove is formed in the bottom of the second connecting cylinder 6, the top of the worm 3 extends out of the rotating groove and is rotatably sleeved inside the second connecting cylinder 6, a rotating shaft 7 horizontally arranged is rotatably connected on the inner wall of the top of the first connecting cylinder 2, a worm wheel 8 is fixedly sleeved on the outer wall of the rotating shaft 7, the worm wheel 8 is meshed with the worm 3, sliding grooves 9 vertically arranged are formed in two, 7 slip covers of pivot are established in the inside of spout 9, the outside and the welding of first connecting cylinder 2 are extended to the one end that worm wheel 8 was kept away from to pivot 7, the outside and the welding of first connecting cylinder 2 have drawing platform 11 of horizontal setting are extended at the top of second connecting cylinder 6, when the user need highly adjust the drawing desk, rotatable crank 10, drive pivot 7 and rotate, it rotates to drive worm wheel 8, it rotates to drive worm 3, it carries out vertical displacement to drive thread bush 4, it carries out vertical displacement to drive connecting block 5, it carries out vertical displacement to drive second connecting cylinder 6, it carries out vertical displacement to drive drawing platform 11, the user can highly adjust the drawing desk this moment.
Further, spread groove 12 has all been seted up to the inner wall at drawing table 11 both ends, the inside of spread groove 12 is equipped with the slider 13 of vertical setting, two sliders 13 deviate from the side and all weld the connection platform 14 of horizontal setting, the both sides at 6 tops of second connecting cylinder rotate and are connected with the threaded rod 15 of horizontal setting, the outer wall screw thread of threaded rod 15 has cup jointed adapter sleeve 16, adapter sleeve 16 inlays the dress on slider 13, when the user needs to adjust the size of drawing table 11, rotatable threaded rod 15 this moment, rotation through threaded rod 15 drives adapter sleeve 16 and carries out horizontal displacement, it carries out horizontal displacement to drive drawing slider 13, it carries out horizontal displacement to drive connection platform 14, thereby drive the inside of connecting platform 14 roll-off or smooth-in spread groove 12, the user can adjust the size of drawing table 11 this moment.
Further, the bottom of the sliding block 13 extends out of the connecting groove 12, and the sliding block 13 is slidably sleeved inside the connecting groove 12.
Further, the base 1 includes two first connecting plates 17 and a second connecting plate 18, and both ends of the two first connecting plates 17 are welded to the second connecting plate 18.
Further, the universal wheel 19 of vertical setting has all been welded at the both ends of two second connecting plates 18 bottoms, and the rotation of universal wheel 19 can help the nimble drawing desk of user to carry, and the person of facilitating the use uses the drawing desk.
Furthermore, the second connecting cylinder 6 is slidably sleeved inside the first connecting cylinder 2, a movable groove is formed in the inner wall of one side of the first connecting cylinder 2, and the rotating shaft 7 is rotatably sleeved inside the movable groove.
Further, the outer wall of crank 10 is equipped with anti-skidding line, and anti-skidding line can avoid the user at the in-process of rotating crank 10, and crank 10 takes place to drop, and the height of drawing desk is adjusted to the person of facilitating the use.
The working principle is as follows: when a user needs to adjust the height of the drawing table in the process of using the drawing table, the hand crank 10 can be rotated to drive the rotating shaft 7 to rotate, the worm wheel 8 is driven to rotate, the worm 3 is driven to rotate, the threaded sleeve 4 is driven to vertically displace, the connecting block 5 is driven to vertically displace, the second connecting cylinder 6 is driven to vertically displace, the drawing table 11 is driven to vertically displace, the height of the drawing table can be adjusted by the user at the moment, the canvas can be placed on the drawing table 11 after the height of the drawing table is adjusted, the drawing work can be carried out by the user at the moment, and when the size of the drawing table 11 needs to be adjusted by the user, the threaded rod 15 can be rotated at the moment, the connecting sleeve 16 is driven to horizontally displace through the rotation of the threaded rod 15, the sliding block 13 is driven to horizontally displace, and the connecting table 14 is driven to horizontally displace, thereby drive the inside that connects platform 14 roll-off or slip into spread groove 12, the user can adjust the size of drawing platform 11 this moment, and convenience of customers carries out drawing work.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. The hand drawing desk of single column formula, includes base (1), its characterized in that, the top welding of base (1) has the first connecting cylinder (2) of vertical setting, the inner wall of first connecting cylinder (2) bottom rotates and is connected with worm (3) of vertical setting, the outer wall of worm (3) is equipped with the screw thread, the outer wall screw thread of worm (3) has cup jointed thread bush (4), the inside sliding connection of first connecting cylinder (2) has connecting block (5) of horizontal setting, thread bush (4) inlay and are adorned on connecting block (5), the top welding of connecting block (5) has the second connecting cylinder (6) of vertical setting, the bottom of second connecting cylinder (6) has seted up the rotation groove, the top of worm (3) extends the rotation groove and the cover is established in the inside of second connecting cylinder (6) of rotation, the inner wall rotation at first connecting cylinder (2) top is connected with pivot (7) of horizontal setting, the fixed cover of outer wall of pivot (7) has been connected worm wheel (8), worm wheel (8) and worm (3) meshing work, spout (9) of vertical setting are seted up to the both sides of second connecting cylinder (6), pivot (7) slip cover is established in the inside of spout (9), the outside and the welding of first connecting cylinder (2) have crank (10) are extended to the one end that worm wheel (8) were kept away from in pivot (7), the outside and the welding of first connecting cylinder (2) have drawing platform (11) of horizontal setting at the top of second connecting cylinder (6) extension.
2. The hand drawing desk of single column of claim 1, wherein the inner wall at both ends of drawing platform (11) has connecting groove (12), the inside of connecting groove (12) is equipped with vertically arranged slider (13), the side that deviates from of two slider (13) has welded the joint table (14) of horizontal setting, the both sides at second connecting cylinder (6) top are rotated and are connected with horizontal setting threaded rod (15), the outer wall screw thread of threaded rod (15) has cup jointed adapter sleeve (16), adapter sleeve (16) inlays the dress on slider (13).
3. A single column hand drawing table according to claim 2, wherein the bottom of the sliding block (13) extends outside the connecting slot (12), and the sliding block (13) is slidably fitted inside the connecting slot (12).
4. A single column hand drawing table according to claim 1, wherein the base (1) comprises two first connecting plates (17) and a second connecting plate (18), the two first connecting plates (17) being welded at their two ends to the second connecting plate (18).
5. A single column hand drawing table according to claim 4, wherein vertically arranged universal wheels (19) are welded to both ends of the bottom of the two second connecting plates (18).
6. The hand-operated drawing desk with single column as claimed in claim 1, wherein the second connecting cylinder (6) is slidably sleeved inside the first connecting cylinder (2), the inner wall of one side of the first connecting cylinder (2) is provided with a movable groove, and the rotating shaft (7) is rotatably sleeved inside the movable groove.
7. A single column hand drawing table according to claim 1, wherein the outer wall of the hand crank (10) is provided with anti-slip threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483165.3U CN210988884U (en) | 2019-09-07 | 2019-09-07 | Hand drawing desk of single column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921483165.3U CN210988884U (en) | 2019-09-07 | 2019-09-07 | Hand drawing desk of single column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210988884U true CN210988884U (en) | 2020-07-14 |
Family
ID=71495313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921483165.3U Active CN210988884U (en) | 2019-09-07 | 2019-09-07 | Hand drawing desk of single column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210988884U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806719A (en) * | 2021-01-04 | 2021-05-18 | 皖江工学院 | Support for geological exploration and using method thereof |
-
2019
- 2019-09-07 CN CN201921483165.3U patent/CN210988884U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112806719A (en) * | 2021-01-04 | 2021-05-18 | 皖江工学院 | Support for geological exploration and using method thereof |
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