CN219183084U

CN219183084U - Rotary drawing table

Info

Publication number: CN219183084U
Application number: CN202223550656.XU
Authority: CN
Inventors: 李晶岑; 刘雨潇; 王昊禾; 余大纬; 江宇琪
Original assignee: Anhui Jianzhu University
Current assignee: Anhui Jianzhu University
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-06-16
Anticipated expiration: 2032-12-27

Abstract

The utility model relates to the technical field of architectural design, in particular to a rotary drawing table, which comprises: the drawing table comprises a supporting seat, a drawing table, a supporting block, a supporting frame and an adjusting part; the beneficial effects are as follows: the pedal is stepped on to enable the pedal to turn upwards, the pedal and the connecting plate are used for driving the pressing plate to move upwards away from one end of the traction ring, the pressing plate is enabled to be close to one end of the traction ring and downwards presses the traction ring, the traction ring drives the limiting sliding block to move downwards, the limiting sliding block downwards pulls the movable ring through the traction rope, the movable ring is enabled to be separated from the first fixing groove, at the moment, the rotation of the drawing table is canceled to be limited, the drawing table can be rotated, the rotation position of the drawing table is convenient to adjust, drawing is convenient to change, and the changing efficiency is improved.

Description

Rotary drawing table

Technical Field

The utility model relates to the technical field of architectural design, in particular to a rotary drawing table, and more particularly relates to a rotary drawing table for architectural design.

Background

Drawing tables are basic equipment commonly used in the construction industry to provide the space required to draw engineering drawings; after the construction of the building, the construction part is often required to be compared with the drawing, or the drawing is often required to be changed according to the actual construction situation, so that the construction drawing is often used on the construction site, and the drawing is numerous and complicated, so that a drawing table is required to be used.

The desktop of current drawing table is fixed usually, can lay a plurality of drawings and change on the drawing table to can annotate the drawing from a plurality of directions, when need annotate the drawing from another direction, either need the drawing personnel to remove the position of drawing table other directions, or need rotate the drawing is whole, makes when annotating the change waste time and energy, has reduced change efficiency.

Disclosure of Invention

The utility model aims to provide a rotary drawing table so as to solve the problem of time and labor waste when labels are changed.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a rotary drawing table comprising:

a support base;

the drawing table is rotatably arranged at the top of the supporting seat;

the support block is arranged at the upper end of the support seat and is positioned below the drawing table;

the support frame is arranged at the lower end of the support seat;

and the adjusting part is arranged in the supporting seat and used for adjusting the rotation of the drawing table.

The adjusting part comprises a first fixed groove, a second fixed groove, a movable ring, a limiting part and a traction part, wherein the first fixed groove is formed in the bottom of the drawing table, the second fixed groove is formed in the position of the corresponding first fixed groove of the supporting block, the movable ring is annular and is arranged in the second fixed groove in a sliding mode, an elastic part is arranged between the second fixed groove and the movable ring, the elastic part comprises a movable spring, one end of the movable spring is connected with the movable ring, the other end of the movable spring is connected with the second fixed groove and is always in a compressed state, the movable ring is pushed into the first fixed groove, the limiting clamping part is arranged in the second fixed groove and the first fixed groove and is used for limiting the rotation of the movable ring and the drawing table, and the traction part is connected with the movable ring and drives the movable ring to be retracted into the second fixed groove.

Preferably, the limiting clamping piece comprises a rotating limiting groove and a rotating limiting block, wherein at least one rotating limiting groove and at least one rotating limiting block are arranged, the rotating limiting groove is circumferentially formed in the second fixing groove and the first fixing groove, the rotating limiting block is circumferentially arranged on the inner wall of the movable ring, and the rotating limiting block is slidably arranged in the corresponding rotating limiting groove.

Preferably, the traction component comprises a traction ring, a limiting sliding groove, a traction rope and a limiting sliding block, wherein the traction ring is arranged outside the supporting seat in a sliding manner, the limiting sliding groove and the traction rope are arranged in a plurality, the limiting sliding groove is circumferentially arranged on the supporting seat, the traction rope is located in the limiting sliding groove, the limiting sliding block is arranged at the position of the corresponding limiting sliding groove of the traction ring, the limiting sliding block is arranged in the limiting sliding groove in a sliding manner, one end of the traction rope is connected with the limiting sliding block, and the other end of the traction rope penetrates through the supporting block to penetrate out through the bottom end of the second fixing groove and is connected with the bottom of the movable ring.

Preferably, the supporting seat lower extreme is provided with the footboard part, and the footboard part includes footboard, fixed plate and linking press and hold the piece, and the fixed plate is fixed in the supporting seat bottom, and the fixed plate is provided with two, and the footboard is located between two fixed plates, and the middle part and the two fixed plates of footboard are articulated, link press and hold the piece and be connected with the footboard, and be used for holding the traction ring downward pressure.

Preferably, the linkage pressing piece comprises a connecting plate and a pressing plate, wherein the connecting plate is located above the pedal, a second connecting plate groove is formed in one end, close to the traction ring, of the pedal, one end of the connecting plate is located in the second connecting plate groove and hinged to the pedal, the pressing plate is located above the connecting plate, a first connecting plate groove is formed in one end, far away from the traction ring, of the pressing plate, the other end of the connecting plate is located in the first connecting plate groove and hinged to the pressing plate, the middle of the pressing plate is hinged to the two fixing plates, a pressing groove is formed in one end, close to the traction ring, of the pressing plate, and the pressing plate abuts against the traction ring through the pressing groove.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the pedal is stepped on to enable the pedal to be overturned upwards, so that the pedal and the connecting plate drive one end of the pressing plate, which is far away from the traction ring, to move upwards, so that one end of the pressing plate, which is close to the traction ring, is used for downwards pressing the traction ring, so that the traction ring drives the limiting sliding block to move downwards, the limiting sliding block downwards pulls the movable ring through the traction rope, the movable ring is separated from the first fixed groove, at the moment, the rotation limiting of the drawing table is canceled, the drawing table can be rotated, the rotation position of the drawing table is convenient to adjust, drawing is convenient to change, and the changing efficiency is improved;

when the pedal is not stepped on, the movable spring pushes against the movable ring to enter the first fixed groove, the rotation limiting block enters the rotation limiting groove formed in the movable ring, so that the movable ring rotates to limit the drawing table, at the moment, the movable ring drives the traction ring to move upwards and reset through the traction rope, the traction ring belt is used for pressing the plate and the pedal to reset, the pedal is convenient to tread next time, the rotation position of the drawing table is convenient to adjust next time, drawing is performed at different angles, and drawing efficiency is improved.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic bottom perspective view of the present utility model;

FIG. 3 is a schematic cross-sectional perspective view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3 at A;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3 at B;

FIG. 6 is a schematic perspective view of a traction member;

fig. 7 is a schematic perspective view of the pedal member.

In the figure: 1. drawing tables; 2. a support base; 3. a support frame; 4. a traction ring; 5. a fixing plate; 6. a pressing plate; 601. a first connecting plate groove; 602. a pressing groove; 7. a connecting plate; 8. a pedal; 801. a second connecting plate groove; 9. limiting sliding grooves; 10. a traction rope; 11. a support block; 12. a first fixing groove; 13. a movable ring; 14. a second fixing groove; 15. a movable spring; 16. rotating the limit groove; 17. a rotation limiting block; 18. and a limit sliding block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

referring to fig. 1 to 7, the present utility model provides a technical solution: a rotary drawing table comprising: a support base 2; the drawing table 1 is rotatably arranged at the top of the supporting seat 2; the support block 11 is arranged at the upper end of the support seat 2 and is positioned below the drawing table 1; the support frame 3 is arranged at the lower end of the support seat 2; and the adjusting part is arranged in the supporting seat 2 and is used for rotationally adjusting the drawing table 1.

The adjusting part comprises a first fixed groove 12, a second fixed groove 14, a movable ring 13, a limiting part and a traction part, wherein the first fixed groove 12 is formed in the bottom of the drawing table 1, the second fixed groove 14 is formed in the position of the supporting block 11 corresponding to the first fixed groove 12, the movable ring 13 is annular and is arranged in the second fixed groove 14 in a sliding mode, an elastic part is arranged between the second fixed groove 14 and the movable ring 13 and comprises a movable spring 15, one end of the movable spring 15 is connected with the movable ring 13, the other end of the movable spring is connected with the second fixed groove 14 and is always in a compressed state and used for pushing the movable ring 13 into the first fixed groove 12, the limiting clamping part is arranged in the second fixed groove 14 and the first fixed groove 12 and is used for limiting the rotation of the movable ring 13 and the drawing table 1, the traction part is connected with the movable ring 13 and drives the movable ring 13 to be in the second fixed groove 14.

The limiting clamping piece comprises a rotating limiting groove 16 and a rotating limiting block 17, wherein at least one rotating limiting groove 16 and at least one rotating limiting block 17 are arranged, the rotating limiting groove 16 is circumferentially arranged in the second fixing groove 14 and the first fixing groove 12, the rotating limiting block 17 is circumferentially arranged on the inner wall of the movable ring 13, and the rotating limiting block 17 is slidably arranged in the corresponding rotating limiting groove 16.

Traction part includes traction ring 4, spacing spout 9, haulage rope 10 and spacing slider 18, traction ring 4 slides and sets up outside supporting seat 2, spacing spout 9 and haulage rope 10 are provided with a plurality ofly, spacing spout 9 circumference is seted up on supporting seat 2, haulage rope 10 is located spacing spout 9, spacing slider 18 sets up the position department at the corresponding spacing spout 9 of traction ring 4, and spacing slider 18 slides and sets up in spacing spout 9, traction rope 10 one end is connected with spacing slider 18, the other end passes supporting shoe 11 and wears out and be connected with the expansion ring 13 bottom through the second fixed slot 14 bottom.

The traction ring 4 is pressed downwards, the traction ring 4 drives the limit sliding block 18 to move downwards, the limit sliding block 18 pulls the movable ring 13 downwards through the traction rope 10, the movable ring 13 is separated from the first fixed groove 12, the rotation limit of the drawing table 1 is canceled at the moment, the drawing table 1 can be rotated, the rotation position of the drawing table 1 is convenient to adjust, drawing is convenient, when the traction ring 4 is canceled to press, the movable spring 15 pushes the movable ring 13 into the first fixed groove 12, the rotation limit block 17 enters the rotation limit groove 16 formed in the movable ring 13, the drawing table 1 is rotated and limited, the movable ring 13 drives the traction ring 4 to move upwards and reset through the traction rope 10 at the moment, the next rotation position of the drawing table 1 is convenient to adjust, different angles are convenient to draw, and drawing efficiency is improved.

Embodiment two:

as shown in fig. 1-3 and 7, the rotary drawing table disclosed in the second embodiment of the present utility model has substantially the same structure as that of the first embodiment, and is different in that the lower end of the support base 2 is provided with a pedal member, the pedal member includes a pedal 8, a fixing plate 5 and a linkage pressing member, the fixing plate 5 is fixed at the bottom of the support base 2, the fixing plate 5 is provided with two, the pedal 8 is located between the two fixing plates 5, and the middle part of the pedal 8 is hinged with the two fixing plates 5, the linkage pressing member is connected with the pedal 8, and is used for pressing the traction ring 4 downward.

The connecting press piece comprises a connecting plate 7 and a pressing plate 6, wherein the connecting plate 7 is located above the pedal 8, a second connecting plate groove 801 is formed in one end, close to the traction ring 4, of the pedal 8, one end of the connecting plate 7 is located in the second connecting plate groove 801 and hinged to the pedal 8, the pressing plate 6 is located above the connecting plate 7, a first connecting plate groove 601 is formed in one end, far away from the traction ring 4, of the pressing plate 6, the other end of the connecting plate 7 is located in the first connecting plate groove 601 and hinged to the pressing plate 6, the middle part of the pressing plate 6 is hinged to the two fixing plates 5, a pressing groove 602 is formed in one end, close to the traction ring 4, of the pressing plate 6, and the pressing plate 6 abuts against the traction ring 4 through the pressing groove 602.

The pedal 8 is stepped on to enable the pedal 8 to turn upwards, the pedal 8 and the connecting plate 7 are used for driving the pressing plate 6 to move upwards away from one end of the traction ring 4, the pressing plate 6 is enabled to be close to one end of the traction ring 4 to downwards press the traction ring 4, the traction ring 4 drives the adjusting component to cancel the rotation limit of the drawing table 1, the adjusting component is used for rotating and limiting the drawing table 1 after the pedal 8 is stepped on, and the rotation of the drawing table 1 is convenient to adjust.

The scheme is specifically as follows: the pedal 8 is stepped on to enable the pedal 8 to turn upwards, the pedal 8 and the connecting plate 7 are used for driving the pressing plate 6 to move upwards away from one end of the traction ring 4, the pressing plate 6 is enabled to be close to one end of the traction ring 4 to downwards press the traction ring 4, the traction ring 4 drives the limit sliding block 18 to downwards move, the limit sliding block 18 downwards pulls the movable ring 13 through the traction rope 10, the movable ring 13 is separated from the first fixed groove 12, at the moment, the rotation limit of the drawing table 1 is canceled, the drawing table 1 can be rotated, the rotation position of the drawing table 1 is convenient to adjust, and drawing is convenient.

When the pedal 8 is not stepped on, the movable spring 15 pushes against the movable ring 13 to enter the first fixed groove 12, the rotation limiting block 17 enters the rotation limiting groove 16 formed in the movable ring 13, so that the movable ring 13 drives the traction ring 4 to move upwards and reset through the traction rope 10, the traction ring 4 drives the pressing plate 6 and the pedal 8 to reset, the pedal 8 is stepped on next time, the rotation position of the drawing table 1 is adjusted next time, drawing is performed at different angles, and drawing efficiency is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A rotary drawing table, comprising:

a support base (2);

the drawing table (1) is rotatably arranged at the top of the supporting seat (2);

the support block (11) is arranged at the upper end of the support seat (2) and is positioned below the drawing table (1);

the support frame (3) is arranged at the lower end of the support seat (2);

the adjusting component is arranged in the supporting seat (2) and is used for adjusting the rotation of the drawing table (1);

the adjusting part comprises a first fixing groove (12), a second fixing groove (14), a movable ring (13), a limiting part and a traction part, wherein the first fixing groove (12) is formed in the bottom of the drawing table (1), the second fixing groove (14) is formed in the position of the supporting block (11) corresponding to the first fixing groove (12), the movable ring (13) is annular and is arranged in the second fixing groove (14) in a sliding mode, an elastic part is arranged between the second fixing groove (14) and the movable ring (13) and used for pushing the movable ring (13) into the first fixing groove (12), the limiting clamping part is arranged in the second fixing groove (14) and the first fixing groove (12), the movable ring (13) and the drawing table (1) are rotationally limited, and the traction part is connected with the movable ring (13) and drives the movable ring (13) to be retracted into the second fixing groove (14).

2. The rotary drawing table of claim 1, wherein: the limiting clamping piece comprises a rotating limiting groove (16) and a rotating limiting block (17), wherein at least one rotating limiting groove (16) and at least one rotating limiting block (17) are arranged, the rotating limiting groove (16) is circumferentially arranged in the second fixing groove (14) and the first fixing groove (12), the rotating limiting block (17) is circumferentially arranged on the inner wall of the movable ring (13), and the rotating limiting block (17) is slidably arranged in the corresponding rotating limiting groove (16).

3. The rotary drawing table of claim 1, wherein: traction part includes traction ring (4), spacing spout (9), haulage rope (10) and spacing slider (18), traction ring (4) slip sets up outside supporting seat (2), spacing spout (9) and haulage rope (10) are provided with a plurality ofly, spacing spout (9) circumference is seted up on supporting seat (2), haulage rope (10) are located spacing spout (9), spacing slider (18) set up the position department at corresponding spacing spout (9) of traction ring (4), and spacing slider (18) slip sets up in spacing spout (9), haulage rope (10) one end is connected with spacing slider (18), the other end passes supporting shoe (11) and wears out through second fixed slot (14) bottom and be connected with expansion ring (13) bottom.

4. A rotary drawing table according to claim 1 or 3, characterized in that: the supporting seat (2) lower extreme is provided with the footboard part, and the footboard part includes footboard (8), fixed plate (5) and interlock and presses and hold the piece, and fixed plate (5) are fixed in supporting seat (2) bottom, and fixed plate (5) are provided with two, and footboard (8) are located between two fixed plates (5), and the middle part and the two fixed plates (5) of footboard (8) are articulated, and the piece is held with footboard (8) to the connection, and is used for holding traction ring (4) downward pressure.

5. The rotary drawing table of claim 4, wherein: the linkage pressing piece comprises a connecting plate (7) and a pressing plate (6), wherein the connecting plate (7) is located above the pedal (8), a second connecting plate groove (801) is formed in the position, close to one end of the traction ring (4), of the pedal (8), one end of the connecting plate (7) is located in the second connecting plate groove (801) and hinged to the pedal (8), the pressing plate (6) is located above the connecting plate (7), the pressing plate (6) is far away from one end of the traction ring (4), a first connecting plate groove (601) is formed in the other end of the connecting plate (7) and hinged to the pressing plate (6), the middle of the pressing plate (6) is hinged to the two fixing plates (5), and the pressing plate (6) is located on one end of the traction ring (4) in a pressing mode, and the pressing plate (6) is propped against the traction ring (4) through the pressing plate groove (602).