CN216019784U

CN216019784U - Expandable drawing device for architectural design

Info

Publication number: CN216019784U
Application number: CN202121334313.2U
Authority: CN
Inventors: 肖云耀
Original assignee: Zhubo Design Co ltd
Current assignee: Zhubo Design Co ltd
Priority date: 2021-06-16
Filing date: 2021-06-16
Publication date: 2022-03-15
Anticipated expiration: 2031-06-16

Abstract

The utility model discloses a scalable drawing device for building design, which comprises supporting legs, wherein a first fixing ring is fixedly arranged on one side, away from each other, of each of two supporting legs, a reinforcing rod is fixedly arranged in each first fixing ring, a first sliding rail is fixedly arranged at the upper end of each supporting leg, two sides of each first sliding rail are rotatably connected with a second sliding rail through a second hinge, a second fixing ring is fixedly arranged on one side of each second sliding rail, a fixing plate is fixedly arranged on the surface of each first sliding rail, and hole grooves are formed in the first sliding rail and the second sliding rail; according to the utility model, through the mutual matching of the bidirectional threaded rod, the first sliding block, the second sliding block, the expansion surface, the rotating rod, the sliding groove, the first sliding groove and the like, the fixing block is pulled to the corresponding position, so that the bidirectional threaded rod drives the second sliding block to move, the second sliding block drives the expansion surface to be lifted to be parallel to the first desktop through the rotating rod, and the effect of expanding the drawing device is achieved.

Description

Expandable drawing device for architectural design

Technical Field

The utility model relates to a drawing device, in particular to a drawing device for expandable architectural design.

Background

The architectural design is to apply the virtual reality technology to the fields of city planning, architectural design and the like. The building design means that before the building is built, a designer makes a general idea of problems existing or possibly occurring in the construction process and the use process according to the construction task, plans a method and a scheme for solving the problems and expresses the problems by using drawing paper and documents. As a common basis for the mutual cooperation of material preparation, construction organization work and various kinds of work in the manufacturing and construction work. The whole project can be carried out in a unified and step-by-step manner within a preset investment quota range according to a carefully considered preset scheme. And the built building can fully meet various requirements and purposes expected by users and society.

However, the existing drawing device lacks the function of expanding the size of the desktop according to the requirement, so that a too large desk is very inconvenient when not needed, and the desktop cannot be inclined according to the requirement, so that the convenience of the device is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a drawing device for expandable architectural design, which solves the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

a picture drawing device for expandable architectural design comprises supporting legs, wherein a first fixing ring is fixedly arranged on one side, away from each other, of each of two supporting legs, a reinforcing rod is fixedly arranged inside the first fixing ring, a first slide rail is fixedly arranged at the upper end of each supporting leg, two sides of each first slide rail are rotatably connected with a second slide rail through a second hinge, a second fixing ring is fixedly arranged on one side of each second slide rail, a fixing plate is fixedly arranged on the surface of each first slide rail, hole grooves are formed in the first slide rail and the second slide rail, a fixing block is arranged at the upper end of each fixing plate, the fixing blocks are slidably connected with the hole grooves through first sliders, a sliding groove is fixedly arranged at the top of each fixing block, a bidirectional threaded rod is arranged inside each sliding groove, and a hole for rotating the bidirectional threaded rod is formed in a position, corresponding to the bidirectional threaded rod, on one side of each sliding groove, inside and being located two-way threaded rod lower extreme fixed mounting of spout has the guide bar, the guide bar all is connected through the second slider with two-way threaded rod both sides, second slider and two-way threaded rod threaded connection, two inside two-way threaded rod pivoted screw hole of confession of all having seted up of second slider, second slider and guide bar sliding connection, second slider upper end is provided with the extension face, be provided with the dwang between extension face and the second slider, the both ends of dwang all rotate with extension face and second slider respectively through first pivot and are connected.

As a still further scheme of the utility model: and a rotating handle is fixedly arranged on one side of the bidirectional threaded rod.

As a still further scheme of the utility model: the size of the first sliding block is matched with the hole groove.

As a still further scheme of the utility model: the utility model discloses a novel desk, including fixed plate, first desktop, first hinge, second desktop, first mounting groove, the top fixed mounting of fixed plate has two first bracing pieces, the top fixed mounting of first bracing piece has the second desktop, the top of second desktop is rotated through two first hinges and is connected with first desktop, the groove of accomodating has been seted up to the inside of first desktop, the inside fixed mounting who accomodates the groove has the second pivot, one side of second pivot is rotated and is connected with the second bracing piece, the mounting groove of the same size has been seted up with the position that accomodates the groove and correspond to the inside of second desktop, the inside fixed mounting of mounting groove has the rack, the size and the rack phase-match of second bracing piece.

As a still further scheme of the utility model: a baffle is fixedly arranged on one side of the first desktop.

As a still further scheme of the utility model: one side of the second desktop is provided with a drawer in a sliding way.

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

1. according to the utility model, through the mutual matching of the bidirectional threaded rod, the first sliding block, the second sliding block, the expansion surface, the rotating rod, the sliding groove, the first sliding groove and the like, the fixing block is pulled to the corresponding position, so that the bidirectional threaded rod drives the second sliding block to move, the second sliding block drives the expansion surface to be lifted to be parallel to the first desktop through the rotating rod, and the effect of expanding the drawing device is achieved.

2. According to the utility model, through the mutual matching of the second support rod, the rack, the first desktop and the second desktop, the first desktop is obliquely supported through the second support rod clamped in the corresponding position in the rack, so that the effect of inclining the desktop is achieved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural diagram of the expansion device of the present invention.

Fig. 3 is a schematic structural view of the table top tilting device of the present invention.

Fig. 4 is a schematic structural view of the slide rail according to the present invention.

FIG. 5 is a schematic view of the structure of the reinforcing bar of the present invention.

1. A first slide rail; 2. a first retaining ring; 3. a second slide rail; 4. a second retaining ring; 5. a reinforcing bar; 6. supporting legs; 7. a drawer; 8. a first support bar; 9. a first desktop; 10. a second desktop; 11. a first hinge; 12. a baffle plate; 13. an expansion surface; 14. a handle is rotated; 15. a guide bar; 16. a first slider; 17. a chute; 18. a fixed block; 19. a bidirectional threaded rod; 20. a second slider; 21. a first rotating shaft; 22. rotating the rod; 23. a rack; 24. a second support bar; 25. a receiving groove; 26. a second rotating shaft; 27. a fixing plate; 28. a hole groove; 29. and a second hinge.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, in the embodiment of the present invention, an expandable architectural design drawing device includes support legs 6, a first fixing ring 2 is fixedly installed on each of two sides of the support legs 6 away from each other, a reinforcing rod 5 is fixedly installed inside the first fixing ring 2, a first slide rail 1 is fixedly installed on the upper end of the support leg 6, a second slide rail 3 is rotatably connected to two sides of the first slide rail 1 through a second hinge 29, a second fixing ring 4 is fixedly installed on one side of the second slide rail 3, a fixing plate 27 is fixedly installed on the surface of the first slide rail 1, hole grooves 28 are respectively formed inside the first slide rail 1 and the second slide rail 3, a fixing block 18 is arranged on the upper end of the fixing plate 27, the fixing block 18 is slidably connected with the hole grooves 28 through a first slide block 16, a sliding groove 17 is fixedly installed on the top of the fixing block 18, a bidirectional threaded rod 19 is arranged inside the sliding groove 17, one side of spout 17 and the position that two-way threaded rod 19 corresponds have seted up and have supplied 19 pivoted holes of two-way threaded rod, spout 17 is inside and be located 19 lower extreme fixed mounting of two-way threaded rod has guide bar 15, guide bar 15 all is connected through second slider 20 with 19 both sides of two-way threaded rod,

second slider

20 and 19 threaded connection of two-way threaded rod, supply 19 pivoted screw holes of two-way threaded rod inside all seted up of two second sliders 20,

second slider

20 and 15 sliding connection of guide bar, second slider 20 upper end is provided with extension face 13, be provided with dwang 22 between extension face 13 and the second slider 20, dwang 22's both ends all rotate with extension face 13 and second slider 20 respectively through first pivot 21 and are connected.

The handle 14 is fixedly arranged on one side of the bidirectional threaded rod 19.

The first slider 16 is sized to fit within the slot 28.

Fixed plate 27's top fixed mounting has two first bracing pieces 8, the top fixed mounting of first bracing piece 8 has second desktop 10, the top of second desktop 10 is rotated through two first hinges 11 and is connected with first desktop 9, the inside of first desktop 9 has been seted up and has been accomodate groove 25, the inside fixed mounting who accomodates groove 25 has second pivot 26, one side of second pivot 26 is rotated and is connected with second bracing piece 24, the inside of second desktop 10 has seted up the mounting groove of equidimension with the position of accomodating groove 25 and corresponding, the inside fixed mounting of mounting groove has rack 23, the size and the rack 23 phase-match of second bracing piece 24.

A baffle plate 12 is fixedly arranged on one side of the first table top 9.

A drawer 7 is slidably arranged on one side of the second tabletop 10.

The working principle of the utility model is as follows:

when the utility model is used, when the drawing device needs to be expanded, the two second slide rails 3 are rotated to be parallel to the first slide rail 1, one side of the reinforcing rod 5 in a hooked shape is hung in the second fixing ring 4, the two fixing blocks 18 are pulled, the fixing blocks 18 move under the action of the sliding grooves 17 through the first slide blocks 16 until the expansion surface 13 at the upper ends of the fixing blocks 18 moves to a position just abutted against and parallel to the first desktop 9, the rotating handle 14 is rotated, the rotating handle 14 drives the two-way threaded rod 19 to rotate, the two second slide blocks 20 move in the direction away from each other under the action of the guide rod 15 until the expansion surface 13 is parallel to the first desktop 9, the fixing blocks 18 are pulled to the corresponding positions, the two-way threaded rod 19 drives the second slide blocks 20 to move, the second slide blocks 20 drive the expansion surface 13 to rise to be parallel to the first desktop 9 through the rotating rod 22, and the effect of expanding the drawing device is achieved, when needs when inclining to the drawing device desktop, upwards mention the one end of first desktop 9, highly will accomodate the inside second bracing piece card of groove 25 corresponding position in rack 23 as required, second bracing piece 24 is accomodate in accomodating groove 25 when not, carries out the inclined support to first desktop 9 in the position that rack 23 corresponds through second bracing piece 24 card, reaches the effect that lets the desktop incline.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a but drawing device for architectural design that extends, includes supporting leg (6), its characterized in that: the supporting leg fixing device is characterized in that a first fixing ring (2) is fixedly mounted on one side, away from each other, of each of the two supporting legs (6), a reinforcing rod (5) is fixedly mounted inside each first fixing ring (2), a first sliding rail (1) is fixedly mounted at the upper end of each supporting leg (6), two sides of each first sliding rail (1) are rotatably connected with a second sliding rail (3) through second hinges (29), a second fixing ring (4) is fixedly mounted on one side of each second sliding rail (3), a fixing plate (27) is fixedly mounted on the surface of each first sliding rail (1), hole grooves (28) are formed in the first sliding rail (1) and the second sliding rail (3), a fixing block (18) is arranged at the upper end of each fixing plate (27), the fixing block (18) is slidably connected with the hole grooves (28) through a first sliding block (16), and a sliding groove (17) is fixedly mounted at the top of each fixing block (18), the inside of spout (17) is provided with two-way threaded rod (19), the position that one side and two-way threaded rod (19) of spout (17) correspond has been seted up and has been supplied two-way threaded rod (19) pivoted hole, spout (17) are inside and be located two-way threaded rod (19) lower extreme fixed mounting have guide bar (15), guide bar (15) all are connected through second slider (20) with two-way threaded rod (19) both sides, second slider (20) and two-way threaded rod (19) threaded connection, two supply two-way threaded rod (19) pivoted screw hole is all seted up to second slider (20) inside, second slider (20) and guide bar (15) sliding connection, second slider (20) upper end is provided with extension face (13), be provided with dwang (22) between extension face (13) and second slider (20), the both ends of dwang (22) all through first pivot (21) respectively with extension face (13) and second slider (20), the both ends of dwang (22) are connected with extension face (13) and second The slide block (20) is connected in a rotating way.

2. A device for drawing a scalable architectural design according to claim 1, wherein: and a rotating handle (14) is fixedly arranged on one side of the bidirectional threaded rod (19).

3. A device for drawing a scalable architectural design according to claim 1, wherein: the size of the first sliding block (16) is matched with that of the hole groove (28).

4. A device for drawing a scalable architectural design according to claim 1, wherein: the utility model discloses a take in the fixed plate, including fixed plate (27), the top fixed mounting of fixed plate (27) has two first bracing pieces (8), the top fixed mounting of first bracing piece (8) has second desktop (10), the top of second desktop (10) is rotated through two first hinges (11) and is connected with first desktop (9), the inside of first desktop (9) has been seted up and has been accomodate groove (25), the inside fixed mounting who accomodates groove (25) has second pivot (26), one side of second pivot (26) is rotated and is connected with second bracing piece (24), the inside of second desktop (10) and the position of accomodating groove (25) and corresponding have been seted up the mounting groove of same size, the inside fixed mounting of mounting groove has rack (23), the size and rack (23) phase-match of second bracing piece (24).

5. A device for drawing a scalable architectural design according to claim 4, wherein: a baffle (12) is fixedly arranged on one side of the first table top (9).

6. A device for drawing a scalable architectural design according to claim 4, wherein: a drawer (7) is arranged on one side of the second desktop (10) in a sliding mode.