CN211242184U - Portable graphic board frame for architectural design - Google Patents
Portable graphic board frame for architectural design Download PDFInfo
- Publication number
- CN211242184U CN211242184U CN201922161128.7U CN201922161128U CN211242184U CN 211242184 U CN211242184 U CN 211242184U CN 201922161128 U CN201922161128 U CN 201922161128U CN 211242184 U CN211242184 U CN 211242184U
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- China
- Prior art keywords
- base
- connecting rod
- rod
- limiting
- lifting
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- Expired - Fee Related
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Abstract
The utility model discloses a portable drawing board frame for architectural design, which comprises a base, a lifting board, a drawing board, a driving mechanism and a lifting mechanism; the drawing board is arranged on the lifting board; the lifting plate is connected with the base through a lifting mechanism. The portable drawing board frame for building design is provided with the lifting mechanism, so that the use height of the drawing board can be conveniently adjusted, and the requirements of different places are met; the reciprocating driving mechanism is arranged, so that the lifting height of the lifting mechanism can be conveniently adjusted and fixed; through setting up angle adjustment mechanism, can be convenient for adjust the use angle of drawing board.
Description
Technical Field
The utility model relates to a drawing board frame specifically is a portable architectural design drawing board frame.
Background
Staff often need carry and carry on the scene drawing in the construction field of building, often need use the drawing board frame to assist the drawing during the drawing. Most drawing board frames at present often need to increase the height of the supporting rods in order to meet the requirements of different places, so that the drawing board frames are inconvenient to carry, and therefore, a drawing board frame convenient to carry needs to be designed to meet the requirements.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a portable architectural design is with picture grillage to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a portable drawing board frame for architectural design comprises a base, a lifting board, a drawing board, a driving mechanism and a lifting mechanism; the drawing board is arranged on the lifting board; the lifting plate is connected with the base through a lifting mechanism; the lifting mechanism comprises a first connecting rod, a second connecting rod, a third connecting rod, a fourth connecting rod, a first sliding groove, a first sliding block, a first sleeve and a reciprocating mechanism for driving the lifting mechanism to move; the reciprocating mechanism is arranged in the base and drives the first sleeve to reciprocate left and right; the upper end of the first sleeve is hinged with the bottom end of the first connecting rod; the bottom end of the second connecting rod is hinged to the upper end of the right side of the base; the middle parts of the first connecting rod and the second connecting rod are hinged with each other; the top ends of the first connecting rod and the second connecting rod are hinged to the bottom ends of the fourth connecting rod and the third connecting rod respectively; the top end of the third connecting rod is hinged to one side of the bottom of the lifting plate; the top end of the fourth connecting rod is hinged to the first sliding block; the first sliding block is arranged in a first sliding groove in the bottom of the lifting plate in a sliding mode.
As a further aspect of the present invention: the reciprocating mechanism comprises a reciprocating screw rod, a second sliding block, a second sliding groove and a limiting mechanism; the reciprocating screw rod is rotatably arranged in the base and is provided with a reciprocating chute; a first sleeve is rotatably arranged on the reciprocating screw rod, and a reciprocating chute on the reciprocating screw rod is matched with the first sleeve; a second sliding block is fixed at the bottom end of the first sleeve; the second sliding block is arranged in a second sliding groove in the base in a sliding mode; and the limiting mechanism for limiting the rotation of the reciprocating screw rod is arranged on the outer side of the base.
As a further aspect of the present invention: the limiting mechanism comprises a ratchet wheel, a limiting rod, a limiting block and a spring; the reciprocating screw rod rotates and penetrates through the base; the part of the reciprocating screw rod, which is positioned outside the base, is connected with the ratchet wheel; a limiting rod is rotatably arranged on the base on one side of the ratchet wheel; a limiting block for limiting the limiting rod to rotate clockwise is further fixed on the base on one side of the limiting rod; the limiting rod is connected with the limiting block through a spring.
As a further aspect of the present invention: an angle adjusting mechanism is also arranged between the lifting plate and the drawing plate; a reciprocating mechanism is also arranged in the lifting plate; the angle adjusting mechanism comprises a second sleeve and an adjusting rod; the second sleeve is matched with a reciprocating screw rod of the reciprocating moving mechanism; the upper end of the second sleeve is hinged with the bottom end of the adjusting rod; the top end of the adjusting rod is hinged with the right side of the bottom of the drawing board; the left side of the bottom of the drawing board is hinged with the left side of the lifting board.
As a further aspect of the present invention: the bottom of base still the symmetry be provided with a plurality of supporting legs that are used for supporting the base.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the lifting mechanism, the use height of the drawing board can be conveniently adjusted, so that the requirements of different places are met; the reciprocating driving mechanism is arranged, so that the lifting height of the lifting mechanism can be conveniently adjusted and fixed; through setting up angle adjustment mechanism, can be convenient for adjust the use angle of drawing board.
Drawings
Fig. 1 is a schematic structural view of a portable construction design drawing board frame.
Fig. 2 is an enlarged schematic view of a portion a of fig. 1.
In the figure: 1-base, 2-first connecting rod, 3-second connecting rod, 4-third connecting rod, 5-fourth connecting rod, 6-lifting plate, 7-first sliding groove, 8-first sliding block, 9-drawing plate, 10-reciprocating screw rod, 11-first sleeve, 12-second sliding block, 13-second sliding groove, 14-second sleeve, 15-supporting leg, 16-ratchet wheel, 17-limiting rod, 18-limiting block, 19-spring and 20-adjusting rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example 1
Referring to fig. 1-2, the present embodiment provides a portable drawing board rack for architectural design, which includes a base 1, a lifting board 6, a drawing board 9, a driving mechanism and a lifting mechanism; the drawing board 9 is arranged on the lifting board 6; the lifting plate 6 is connected with the base 1 through a lifting mechanism; the lifting mechanism comprises a first connecting rod 2, a second connecting rod 3, a third connecting rod 4, a fourth connecting rod 5, a first sliding groove 7, a first sliding block 8, a first sleeve 11 and a reciprocating mechanism for driving the lifting mechanism to move; the reciprocating mechanism is arranged in the base 1 and drives the first sleeve 11 to reciprocate left and right; the upper end of the first sleeve 11 is hinged with the bottom end of the first connecting rod 2; the bottom end of the second connecting rod 3 is hinged to the upper end of the right side of the base 1; the middle parts of the first connecting rod 2 and the second connecting rod 3 are hinged with each other; the top ends of the first connecting rod 2 and the second connecting rod 3 are hinged to the bottom ends of the fourth connecting rod 5 and the third connecting rod 4 respectively; the top end of the third connecting rod 4 is hinged to one side of the bottom of the lifting plate 6; the top end of the fourth connecting rod 5 is hinged on the first sliding block 8; the first sliding block 8 is arranged in a first sliding groove 7 at the bottom of the lifting plate 6 in a sliding manner; when the reciprocating mechanism drives the first sleeve 11 to reciprocate left and right, the first connecting rod 2 is driven to move up and down, so that the lifting plate 6 is driven to move up and down, the lifting of the drawing board 9 is realized, and the requirements of different heights are met.
The reciprocating mechanism comprises a reciprocating screw rod 10, a second sliding block 12, a second sliding groove 13 and a limiting mechanism; the reciprocating screw rod 10 is rotatably arranged in the base 1 and is provided with a reciprocating chute; the reciprocating screw rod 10 is rotatably provided with a first sleeve 11, and a reciprocating chute on the reciprocating screw rod 10 is matched with the first sleeve 11; a second sliding block 12 is fixed at the bottom end of the first sleeve 11; second sliding block 12 is slidably disposed in second sliding groove 13 inside base 1; the limiting mechanism for limiting the rotation of the reciprocating screw rod 10 is arranged on the outer side of the base 1; when the reciprocating screw rod 10 rotates, the first sleeve 11 is driven to reciprocate left and right due to the fact that the first sleeve 11 cannot rotate, and therefore the first connecting rod 2 is driven to move up and down.
The limiting mechanism comprises a ratchet wheel 16, a limiting rod 17, a limiting block 18 and a spring 19; the reciprocating screw rod 10 rotates and penetrates through the base 1; the part of the reciprocating screw rod 10 positioned outside the base 1 is connected with a ratchet wheel 16; a limiting rod 17 is rotatably arranged on the base 1 at one side of the ratchet wheel 16; a limiting block 18 for limiting the clockwise rotation of the limiting rod 17 is further fixed on the base 1 at one side of the limiting rod 17; the limiting rod 17 is connected with the limiting block 18 through a spring 19; set up like this, when gag lever post 17 and ratchet 16 laminating, ratchet 16 can only clockwise rotate to make reciprocal lead screw 10 can only rotate along a direction, unable gyration, after adjusting to suitable height, can fix reciprocal lead screw 10, prevent lifter plate 6 downstream.
In order to facilitate the adjustment of the use angle of the drawing board 9, an angle adjusting mechanism is further arranged between the lifting board 6 and the drawing board 9; a reciprocating mechanism is also arranged in the lifting plate 6; the angle adjusting mechanism comprises a second sleeve 14 and an adjusting rod 20; the second sleeve 14 is matched with a reciprocating screw rod 10 of the reciprocating moving mechanism; the upper end of the second sleeve 14 is hinged with the bottom end of the adjusting rod 20; the top end of the adjusting rod 20 is hinged with the right side of the bottom of the drawing board 9; the left side of the bottom of the drawing board 9 is hinged with the left side of the lifting board 6; when the reciprocating mechanism drives the second sleeve 14 to move rightwards, the adjusting rod 20 is driven to tend to be vertical, and therefore the angle of the drawing board 9 can be adjusted.
The working principle of the embodiment is as follows: when the limiting rod 17 is attached to the ratchet wheel 16, the ratchet wheel 16 can only rotate clockwise, so that the reciprocating screw rod 10 can only rotate along one direction and cannot rotate; when the reciprocating screw rod 10 rotates, the first sleeve 11 cannot rotate, so that the first sleeve 11 is driven to reciprocate left and right, the first connecting rod 2 is driven to move up and down, and the lifting of the drawing board 9 is realized to meet the requirements of different heights. When the reciprocating mechanism drives the second sleeve 14 to move rightwards, the adjusting rod 20 is driven to tend to be vertical, and therefore the angle of the drawing board 9 can be adjusted.
Example 2
The embodiment is further improved on the basis of the embodiment 1, and the improvement is as follows: the bottom of base 1 still the symmetry is provided with a plurality of supporting legs 15 that are used for supporting base 1, sets up like this, can avoid base 1 and ground direct contact.
It should be noted that, as is obvious to a person skilled in the art, the invention is not limited to details of the above-described exemplary embodiments, but can be embodied in other specific forms without departing from the spirit or essential characteristics thereof.
Claims (5)
1. A portable drawing board frame for architectural design is characterized by comprising a base (1), a lifting board (6), a drawing board (9), a driving mechanism and a lifting mechanism; the drawing board (9) is arranged on the lifting board (6); the lifting plate (6) is connected with the base (1) through a lifting mechanism; the lifting mechanism comprises a first connecting rod (2), a second connecting rod (3), a third connecting rod (4), a fourth connecting rod (5), a first sliding groove (7), a first sliding block (8), a first sleeve (11) and a reciprocating mechanism for driving the lifting mechanism to move; the reciprocating mechanism is arranged in the base (1) and drives the first sleeve (11) to reciprocate left and right; the upper end of the first sleeve (11) is hinged with the bottom end of the first connecting rod (2); the bottom end of the second connecting rod (3) is hinged to the upper end of the right side of the base (1); the middle parts of the first connecting rod (2) and the second connecting rod (3) are hinged with each other; the top ends of the first connecting rod (2) and the second connecting rod (3) are hinged to the bottom ends of the fourth connecting rod (5) and the third connecting rod (4) respectively; the top end of the third connecting rod (4) is hinged to one side of the bottom of the lifting plate (6); the top end of the fourth connecting rod (5) is hinged on the first sliding block (8); the first sliding block (8) is arranged in a first sliding groove (7) at the bottom of the lifting plate (6) in a sliding mode.
2. The portable construction design drawing board frame according to claim 1, wherein the reciprocating mechanism comprises a reciprocating screw rod (10), a second sliding block (12), a second sliding groove (13) and a limiting mechanism; the reciprocating screw rod (10) is rotatably arranged in the base (1) and is provided with a reciprocating chute; a first sleeve (11) is rotatably arranged on the reciprocating screw rod (10), and a reciprocating chute on the reciprocating screw rod (10) is matched with the first sleeve (11); a second sliding block (12) is fixed at the bottom end of the first sleeve (11); the second sliding block (12) is arranged in a second sliding groove (13) in the base (1) in a sliding manner; and the limiting mechanism for limiting the rotation of the reciprocating screw rod (10) is arranged on the outer side of the base (1).
3. The portable construction design drawing board rack according to claim 2, wherein the limiting mechanism comprises a ratchet (16), a limiting rod (17), a limiting block (18) and a spring (19); the reciprocating screw rod (10) rotates and penetrates through the base (1); the part of the reciprocating screw rod (10) positioned at the outer side of the base (1) is connected with a ratchet wheel (16); a limiting rod (17) is rotatably arranged on the base (1) on one side of the ratchet wheel (16); a limiting block (18) for limiting the clockwise rotation of the limiting rod (17) is further fixed on the base (1) on one side of the limiting rod (17); the limiting rod (17) is connected with the limiting block (18) through a spring (19).
4. A portable construction design drawing board frame according to claim 3, wherein an angle adjusting mechanism is further provided between the lifting plate (6) and the drawing board (9); a reciprocating mechanism is also arranged in the lifting plate (6); the angle adjusting mechanism comprises a second sleeve (14) and an adjusting rod (20); the second sleeve (14) is matched with a reciprocating screw rod (10) of the reciprocating moving mechanism; the upper end of the second sleeve (14) is hinged with the bottom end of the adjusting rod (20); the top end of the adjusting rod (20) is hinged with the right side of the bottom of the drawing board (9); the left side of the bottom of the drawing board (9) is hinged with the left side of the lifting board (6).
5. A portable construction design drawing frame according to claim 3, characterized in that the base (1) is further provided with a plurality of support legs (15) symmetrically arranged at the bottom thereof for supporting the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922161128.7U CN211242184U (en) | 2019-12-05 | 2019-12-05 | Portable graphic board frame for architectural design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922161128.7U CN211242184U (en) | 2019-12-05 | 2019-12-05 | Portable graphic board frame for architectural design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211242184U true CN211242184U (en) | 2020-08-14 |
Family
ID=71951204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922161128.7U Expired - Fee Related CN211242184U (en) | 2019-12-05 | 2019-12-05 | Portable graphic board frame for architectural design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211242184U (en) |
-
2019
- 2019-12-05 CN CN201922161128.7U patent/CN211242184U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 Termination date: 20211205 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |