CN211672984U - Drawing table provided with buffer structure and easy to carry and clean - Google Patents
Drawing table provided with buffer structure and easy to carry and clean Download PDFInfo
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- CN211672984U CN211672984U CN202020077700.1U CN202020077700U CN211672984U CN 211672984 U CN211672984 U CN 211672984U CN 202020077700 U CN202020077700 U CN 202020077700U CN 211672984 U CN211672984 U CN 211672984U
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- rod
- track
- buffer structure
- drawing table
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Abstract
The utility model discloses a set up drawing desk that easy transport of buffer structure was cleaned, including supporting the horizontal pole, the middle part activity of supporting the horizontal pole runs through there is the support vertical pole, and supports fixedly connected with oblique pull rod on the horizontal pole, oblique pull rod runs through the displacement slotted hole and connects in the outside of go-between, and the displacement slotted hole reserves in the both sides of supporting the vertical pole, the lower extreme fixedly connected with connecting pipe of go-between, and the fixed activity ring that is provided with in the outside of connecting pipe, support the solid fixed ring of inside fixedly connected with of vertical pole. This set up drawing table that buffer structure's easy transport was cleaned can be convenient for lift up the support horizontal pole to clean the region of supporting horizontal pole below and drawing table panel below, and can move down the support horizontal pole, cushion it, produce great noise when avoiding it and ground contact, and can reduce the destruction that produces this drawing table.
Description
Technical Field
The utility model relates to a drawing desk technical field specifically is a set up drawing desk that easy transport of buffer structure was cleaned.
Background
The drawing table is a study table convenient for students to draw, and compared with a common study table, the drawing table has an inclined table top plate, which is mainly used for facilitating the students to draw.
But the below region of current drawing table is not convenient for clean, and this is because current drawing table below region can receive the stopping of supporting the horizontal pole when cleaning, makes rubbish be not convenient for clear away from drawing table below region, if carry the drawing table to other regions earlier, needs carry the drawing table wholly, and is comparatively hard, the student of not being convenient for cleans the health.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a set up drawing desk that easy transport of buffer structure was cleaned to the below region that proposes current drawing desk among the above-mentioned background is not convenient for clean's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a drawing desk provided with a buffer structure and easy to carry and clean comprises a supporting transverse rod, wherein a supporting longitudinal rod penetrates through the middle of the supporting transverse rod in a movable manner, an inclined pull rod is fixedly connected to the supporting transverse rod and penetrates through a displacement groove hole to be connected to the outer side of a connecting ring, the displacement groove hole is reserved in two sides of the supporting longitudinal rod, a connecting pipe is fixedly connected to the lower end of the connecting ring, a movable ring is fixedly arranged on the outer side of the connecting pipe, a fixed ring is fixedly connected to the inner portion of the supporting longitudinal rod, springs are arranged between the upper surfaces of the fixed ring and the movable ring and between the lower surface of the movable ring and the inner bottom surface of the supporting longitudinal rod, the springs are nested on the outer side of the connecting pipe, balls are fixedly connected to the inner side of the connecting ring and clamped and slide in a track, the track is arranged on the outer side of the track rod, and the track, the outer side of the upper end of the supporting longitudinal rod is connected with a deflector rod, the deflector rod penetrates through the supporting longitudinal rod through an adjusting groove, the adjusting groove is reserved on the outer side of the upper end of the supporting longitudinal rod, and the upper end of the supporting longitudinal rod is connected to one end of the drawing desk panel through a connecting shaft.
Preferably, the external structure of the supporting longitudinal rods is prism-shaped, and the supporting transverse rods are provided with holes for the supporting longitudinal rods to penetrate through and be movably connected.
Preferably, the diagonal draw bars are symmetrically arranged about the axis of the supporting longitudinal rod, and the width of the diagonal draw bars is matched with the width of the displacement slotted hole.
Preferably, 2 symmetrical tracks are arranged on the track rod, the axis of the track rod is collinear with the axis of the connecting ring, and the tracks are spiral.
Preferably, the adjusting groove is arc-shaped, and the arc angle of the track is 180 °.
Preferably, the connecting ring is symmetrically provided with 2 balls, and the outer diameter of the connecting ring is matched with the inner diameter of the supporting longitudinal rod.
Compared with the prior art, the beneficial effects of the utility model are that: this set up drawing table that buffer structure's easy transport was cleaned can be convenient for lift up the support horizontal pole to clean the region that supports horizontal pole below and drawing table panel below, and can move down the time at the support horizontal pole, cushion it, produce great noise when avoiding it and ground contact, and can reduce the destruction that produces this drawing table:
the track can rotate by rotating the deflector rod, so that the ball drives the connecting ring to move upwards, the diagonal draw bar drives the supporting transverse rod to move upwards, only the lower end of the supporting longitudinal rod on one side of the drawing table is supported on the ground, and therefore the area below the supporting transverse plate and the area below the panel of the drawing table can be cleaned conveniently;
after the shifting lever is loosened, the downward movement of the connecting ring can be buffered through the action of the spring reset of the compression and stretching of the two sides of the movable ring respectively, so that the downward movement of the supporting transverse plate can be buffered, the noise generated when the supporting transverse plate is contacted with the ground is reduced, and the damage to the drawing table can be reduced.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the track rod of the present invention;
FIG. 3 is a schematic view of the connection structure between the upper ends of the diagonal draw bars of the present invention;
fig. 4 is a schematic view of a partial sectional structure of the lower end of the support vertical rod of the present invention.
In the figure: 1. a support rail; 2. supporting the longitudinal rod; 3. a diagonal member; 4. a track rod; 5. an adjustment groove; 6. a deflector rod; 7. a connecting shaft; 8. drawing table panel; 9. a track; 10. a ball bearing; 11. a connecting ring; 12. a displacement slot; 13. a fixing ring; 14. a connecting pipe; 15. a movable ring; 16. a spring.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a drawing desk provided with a buffer structure and easy to carry and clean comprises a supporting transverse rod 1, a supporting longitudinal rod 2, an inclined pull rod 3, a track rod 4, an adjusting groove 5, a deflector rod 6, a connecting shaft 7, a drawing desk panel 8, a track 9, balls 10, a connecting ring 11, displacement slotted holes 12, a fixing ring 13, a connecting pipe 14, a movable ring 15 and springs 16, wherein the supporting longitudinal rod 2 movably penetrates through the middle part of the supporting transverse rod 1, the inclined pull rod 3 is fixedly connected to the supporting transverse rod 1, the inclined pull rod 3 penetrates through the displacement slotted holes 12 and is connected to the outer side of the connecting ring 11, the displacement slotted holes 12 are reserved on two sides of the supporting longitudinal rod 2, the connecting pipe 14 is fixedly connected to the lower end of the connecting ring 11, the movable ring 15 is fixedly connected to the outer side of the connecting pipe 14, the fixing ring 13 is fixedly connected to the inner part of the supporting longitudinal rod 2, and the springs 16 are respectively arranged between the upper surfaces of the, and spring 16 nests in the outside of connecting pipe 14, the inboard fixedly connected with ball 10 of go-between 11, and ball 10 block slides in track 9, track 9 sets up in the outside of track pole 4, and track pole 4 runs through go-between 11 and connecting pipe 14 bearing connection in proper order in the inner bottom end of supporting vertical pole 2, the upper end outside of supporting vertical pole 2 is connected with driving lever 6, and driving lever 6 runs through supporting vertical pole 2 through adjustment tank 5, adjustment tank 5 reserves in the upper end outside of supporting vertical pole 2, and the upper end of supporting vertical pole 2 is connected in the one end of drawing desktop board 8 through connecting axle 7.
The outer structure that supports vertical pole 2 is prismatic, and is provided with the hole that supports vertical pole 2 and run through matching swing joint on supporting horizontal pole 1, can be convenient for support horizontal pole 1 and reciprocate, and can restrict and support horizontal pole 1 and rotate to guarantee this drawing desk bearing structure's stability.
The diagonal draw bars 3 are symmetrically arranged about the axis of the supporting longitudinal rod 2, and the width of the diagonal draw bars 3 is matched with that of the displacement slotted holes 12, so that the supporting transverse rod 1 can be guaranteed to stably move up and down conveniently.
Be provided with 2 tracks 9 of symmetry on track pole 4, and the axis of track pole 4 and the axis collineation of go-between 11 to track 9 is the spiral, and go-between 11 symmetry is provided with 2 balls 10, and the external diameter of go-between 11 coincide with the internal diameter that supports vertical pole 2, can drive track 9 when rotating at track pole 4, makes stable the reciprocating of go-between 11 through ball 10.
The adjusting groove 5 is arc-shaped, the arc angle of the track 9 is 180 degrees, and the shifting lever 6 can rotate conveniently.
The working principle is as follows: install this drawing desk that sets up easy transport of buffer structure and clean in the position of use at first to operate the use according to following mode:
according to fig. 1-4, in a daily situation, it is possible to draw on the drawing table top 8, when it is necessary to clean the classroom, by the following steps:
firstly, the deflector rod 6 is poked along the direction of the adjusting groove 5, so that the deflector rod 6 drives the track rod 4 to rotate;
during the rotation of the track rod 4, the track 9 on the track rod will also rotate;
since the track 9 is slidably engaged with the balls 10, and the longitudinal position of the balls 10 is unchanged, the balls 10 will gradually move up along the track 9 under the rotation of the track 9;
in the process that the ball 10 moves upwards, the connecting ring 11 drives the diagonal draw bar 3 to move upwards along the displacement slot 12, so as to drive the support cross bar 1 to move upwards;
after the supporting cross rod 1 moves upwards along with the inclined pull rod 3, the areas below the supporting cross rod 1 and the drawing desk panel 8 can be conveniently cleaned by sanitary students (the supporting longitudinal rod 2 can be directly held and lifted upwards, and the drawing desk panel 8 can be inclined through the connecting shaft 7, so that the whole drawing desk can be lifted for cleaning;
in the above process, the upward movement of the connecting ring 11 drives the connecting pipe 14 and the movable ring 15 connected thereto to move upward, so that the springs 16 on the upper and lower sides of the movable ring 15 are compressed and stretched;
after the sweeping is finished, the shifting lever 6 is loosened, the gravity of the supporting cross rod 1 drives the supporting cross rod to move downwards, so that the track rod 4 rotates reversely, at the moment, the springs 16 on the upper side and the lower side of the movable ring 15 reset respectively, the downward movement of the connecting pipe 14 can be buffered, the connecting ring 11 can slowly move downwards, the downward movement speed of the supporting cross rod 1 is reduced, the large noise generated when the supporting cross rod 1 is in contact with the bottom surface can be reduced, the damage to the drawing table is also avoided, and the content which is not described in detail in the description belongs to the prior art known by professionals in the field.
It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a set up drawing desk that easy transport of buffer structure was cleaned, includes support horizontal pole (1), its characterized in that: the middle part of the supporting transverse rod (1) is movably penetrated with a supporting longitudinal rod (2), and the supporting transverse rod (1) is fixedly connected with an inclined pull rod (3), the inclined pull rod (3) penetrates through a displacement slotted hole (12) to be connected with the outer side of a connecting ring (11), the displacement slotted hole (12) is reserved on two sides of the supporting longitudinal rod (2), the lower end of the connecting ring (11) is fixedly connected with a connecting pipe (14), a movable ring (15) is fixedly arranged on the outer side of the connecting pipe (14), a fixed ring (13) is fixedly connected with the inner part of the supporting longitudinal rod (2), springs (16) are arranged between the upper surface of the fixed ring (13) and the movable ring (15) and between the lower surface of the movable ring (15) and the inner bottom surface of the supporting longitudinal rod (2), the springs (16) are nested on the outer side of the connecting pipe (14), and balls (10) are fixedly connected with, and ball (10) block slides in track (9), track (9) set up in the outside of track pole (4), and track pole (4) run through go-between (11) and connecting pipe (14) bearing connection in proper order in the inner bottom end of supporting vertical pole (2), the upper end outside of supporting vertical pole (2) is connected with driving lever (6), and driving lever (6) run through adjusting groove (5) and support vertical pole (2), adjusting groove (5) are reserved in the upper end outside of supporting vertical pole (2), and support the upper end of vertical pole (2) and pass through connecting axle (7) and connect in the one end of drawing desktop board (8).
2. A drawing table with a buffer structure for easy carrying and cleaning according to claim 1, wherein: the external structure of the supporting longitudinal rods (2) is prism-shaped, and the supporting transverse rods (1) are provided with holes for the supporting longitudinal rods (2) to penetrate through and be movably connected.
3. A drawing table with a buffer structure for easy carrying and cleaning according to claim 1, wherein: the diagonal draw bars (3) are symmetrically arranged about the axis of the supporting longitudinal rod (2), and the width of the diagonal draw bars (3) is matched with the width of the displacement slotted hole (12).
4. A drawing table with a buffer structure for easy carrying and cleaning according to claim 1, wherein: the track rod (4) is provided with 2 symmetrical tracks (9), the axis of the track rod (4) is collinear with the axis of the connecting ring (11), and the tracks (9) are spiral.
5. A drawing table with a buffer structure for easy carrying and cleaning according to claim 1, wherein: the adjusting groove (5) is arc-shaped, and the arc angle of the track (9) is 180 degrees.
6. A drawing table with a buffer structure for easy carrying and cleaning according to claim 1, wherein: the connecting ring (11) is symmetrically provided with 2 balls (10), and the outer diameter of the connecting ring (11) is matched with the inner diameter of the supporting longitudinal rod (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077700.1U CN211672984U (en) | 2020-01-14 | 2020-01-14 | Drawing table provided with buffer structure and easy to carry and clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020077700.1U CN211672984U (en) | 2020-01-14 | 2020-01-14 | Drawing table provided with buffer structure and easy to carry and clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211672984U true CN211672984U (en) | 2020-10-16 |
Family
ID=72771868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020077700.1U Active CN211672984U (en) | 2020-01-14 | 2020-01-14 | Drawing table provided with buffer structure and easy to carry and clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211672984U (en) |
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2020
- 2020-01-14 CN CN202020077700.1U patent/CN211672984U/en active Active
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