Building design drawing board

Abstract

The utility model discloses a building design drawing board which comprises a drawing board frame, a lifting handle is arranged on the outer surface of the upper end of the drawing board frame, drawing paper is arranged on the outer surface of the front end of the drawing board frame, and a limiting mechanism is arranged at the front end of the drawing paper. The limiting mechanism comprises connecting rods, U-shaped frames, connecting plates, non-slip mats, first threaded rods, second threaded rods, non-slip rods, first threaded holes, second threaded holes and limiting grooves, the two limiting grooves are formed in the two sides of the outer surface of the front end of the drawing board frame correspondingly, and the four U-shaped frames are located at the upper ends and the lower ends of the outer surfaces of the two sides of the drawing board frame correspondingly; and the connecting rod is fixedly mounted at the front end between the two groups of U-shaped frames. According to the building design drawing board, drawing paper can be conveniently limited and fixed, the positions of the two sets of connecting rods can be conveniently adjusted according to the size of the drawing paper, adaptability is improved, operation is easy, and better use prospects are brought.

Description

Technical Field

[0001] The utility model relates to the field of drawing boards, in particular to a building design drawing board. Background Art

[0002] Before a building is built, the designer needs to present the design plan through drawings. When drawing, the drawings need to be placed on a drawing board for drawing. Before drawing, the drawing paper is usually placed on a drawing board stand and clamped and fixed with tape or spring clips. The tape needs to be discarded after use, causing waste, and the drawing paper is easy to tear when it is torn. The position of the spring clip is fixed, and it is inconvenient to adjust the position of the spring clip according to the specifications of the drawing paper. The scope of application is limited, which brings certain adverse effects to people's use process. For this reason, we propose an architectural design drawing board. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides an architectural design drawing board, which has the advantages of being able to conveniently limit and fix the drawing paper, conveniently adjust the positions of the two sets of connecting rods according to the size of the drawing paper, improve adaptability, and be simple to operate, which can effectively solve the problems in the background technology.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: an architectural design drawing board, including a drawing board stand, a lifting handle is provided on the upper outer surface of the drawing board stand, drawing paper is provided on the front end outer surface of the drawing board stand, and a limiting mechanism is provided at the front end of the drawing paper, and the limiting mechanism includes a connecting rod, a U-shaped frame, a connecting plate, an anti-slip pad, a first threaded rod, a second threaded rod, an anti-slip rod, a first threaded hole, a second threaded hole and a limiting groove, two groups of the limiting grooves are respectively opened on both sides of the front end outer surface of the drawing board stand, the four groups of U-shaped frames are respectively located at the upper and lower ends of the outer surfaces on both sides of the drawing board stand, and the connecting rod is fixedly installed at the front end between the two groups of U-shaped frames.

[0007] Preferably, the connecting plate is fixedly installed on one side of the middle of the U-shaped frame, the first threaded hole is opened in the middle of the outer surface of one side of the U-shaped frame, the first threaded rod is located in the middle of the first threaded hole, the anti-slip pad is located on one side of the first threaded rod, and a first sealed bearing is arranged between the first threaded rod and the anti-slip pad.

[0008] Preferably, the anti-slip rod is located at the rear end of the connecting rod, two groups of the second threaded holes are respectively opened on one side of the outer surface of the front end of the connecting rod, the second threaded rod is located in the middle of the second threaded hole, and a second sealed bearing is arranged between the second threaded rod and the anti-slip rod.

[0009] Preferably, the connecting plate and the limiting groove are connected in a sliding manner, and the U-shaped frame and the drawing board stand are connected in a sliding manner.

[0010] Preferably, the first threaded rod and the first threaded hole are threadedly connected, and the first threaded rod is rotatably connected to the anti-slip pad through a first sealed bearing; the second threaded rod and the second threaded hole are threadedly connected, and the second threaded rod is rotatably connected to the anti-slip rod through a second sealed bearing.

[0011] (III) Beneficial effects

[0012] Compared with the prior art, the utility model provides a building design drawing board, which has the following beneficial effects:

[0013] The architectural design drawing board can conveniently limit and fix the drawing paper, and can conveniently adjust the positions of the two groups of connecting rods according to the size of the drawing paper, thereby improving adaptability and being easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of a building design drawing board of the utility model.

[0015] Figure 2 The utility model is a structural diagram of a limiting mechanism in a building design drawing board.

[0016] Figure 3 The utility model is a top view of the local structure of the limiting mechanism in the architectural design drawing board.

[0017] Figure 4 The utility model is a kind of architectural design drawing board Figure 1 Enlarged view of point A in the middle.

[0018] In the figure: 1. drawing board stand; 2. drawing paper; 3. lifting handle; 4. limiting mechanism; 5. connecting rod; 6. U-shaped frame; 7. connecting plate; 8. anti-slip pad; 9. first threaded rod; 10. second threaded rod; 11. anti-slip rod; 12. first threaded hole; 13. second threaded hole; 14. limiting groove. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] This embodiment is a building design drawing board.

[0021] like Figure 1-4As shown, it includes a drawing board frame 1, a lifting handle 3 is provided on the outer surface of the upper end of the drawing board frame 1, a drawing paper 2 is provided on the outer surface of the front end of the drawing board frame 1, and a limiting mechanism 4 is provided at the front end of the drawing paper 2. The limiting mechanism 4 includes a connecting rod 5, a U-shaped frame 6, a connecting plate 7, an anti-slip pad 8, a first threaded rod 9, a second threaded rod 10, an anti-slip rod 11, a first threaded hole 12, a second threaded hole 13 and a limiting groove 14. Two groups of limiting grooves 14 are respectively opened on both sides of the outer surface of the front end of the drawing board frame 1, and four groups of U-shaped frames 6 are respectively located at the upper and lower ends of the outer surfaces of both sides of the drawing board frame 1, and the connecting rod 5 is fixedly installed at the front end between the two groups of U-shaped frames 6.

[0022] The connecting plate 7 is fixedly installed on one side of the middle part of the U-shaped frame 6, the first threaded hole 12 is opened in the middle of the outer surface of one side of the U-shaped frame 6, the first threaded rod 9 is located in the middle of the first threaded hole 12, the anti-slip pad 8 is located on one side of the first threaded rod 9, and a first sealed bearing is arranged between the first threaded rod 9 and the anti-slip pad 8; the anti-slip rod 11 is located at the rear end of the connecting rod 5, and the two groups of second threaded holes 13 are respectively opened on one side of the outer surface of the front end of the connecting rod 5, the second threaded rod 10 is located in the middle of the second threaded hole 13, and a second sealed bearing is arranged between the second threaded rod 10 and the anti-slip rod 11; the connecting plate 7 and the limiting groove 14 are slidingly connected, and the U-shaped frame 6 and the drawing board frame 1 are slidingly connected; the first threaded rod 9 and the first threaded hole 12 are threadedly connected, the first threaded rod 9 is rotatably connected to the anti-slip pad 8 through the first sealed bearing, the second threaded rod 10 and the second threaded hole 13 are threadedly connected, and the second threaded rod 10 is rotatably connected to the anti-slip rod 11 through the second sealed bearing.

[0023] It should be noted that the utility model is a kind of architectural design drawing board. The drawing paper 2 is placed on the drawing board frame 1. After the placement position of the drawing paper 2 is adjusted, the connecting rod 5 is pulled to drive the U-shaped frame 6 to slide along the drawing board frame 1, and the connecting plate 7 slides along the limiting groove 14, and the two groups of connecting rods 5 are respectively moved to the upper and lower ends of the front end of the drawing paper 2, and the first threaded rod 9 is rotated, and the first threaded rod 9 and the first threaded hole 12 are threadedly rotated to push the anti-skid pad 8 to move to one side. After the anti-skid pad 8 is tightly fitted with the drawing board frame 1, the U-shaped frame 6 is limited and fixed, and the second threaded rod 10 is rotated to drive the second threaded rod 10 and the second threaded hole 13 to rotate, and the anti-skid rod 11 is pushed to fit with the drawing paper 2, and the drawing paper 2 is limited. It can be convenient to limit and fix the drawing paper 2, and it is convenient to adjust the position of the two groups of connecting rods 5 according to the size of the drawing paper 2, improve adaptability, and simple operation.

[0024] It should be noted that, in this article, relational terms such as first and second (number one, number two), etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "including one..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0025] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An architectural design drawing board, comprising a drawing board stand (1), characterized in that: The upper outer surface of the drawing board frame (1) is provided with a lifting handle (3), the front outer surface of the drawing board frame (1) is provided with drawing paper (2), the front end of the drawing paper (2) is provided with a limiting mechanism (4), the limiting mechanism (4) comprises a connecting rod (5), a U-shaped frame (6), a connecting plate (7), an anti-slip pad (8), a first threaded rod (9), a second threaded rod (10), an anti-slip rod (11), a first threaded hole (12), a second threaded hole (13) and a limiting groove (14), two groups of the limiting grooves (14) are respectively opened on both sides of the front outer surface of the drawing board frame (1), the four groups of the U-shaped frames (6) are respectively located at the upper and lower ends of the outer surfaces of both sides of the drawing board frame (1), and the connecting rod (5) is fixedly installed at the front end between the two groups of U-shaped frames (6).

2. The architectural design drawing board according to claim 1, characterized in that: The connecting plate (7) is fixedly mounted on one side of the middle of the U-shaped frame (6); the first threaded hole (12) is opened in the middle of the outer surface of one side of the U-shaped frame (6); the first threaded rod (9) is located in the middle of the first threaded hole (12); the anti-slip pad (8) is located on one side of the first threaded rod (9); and a first sealed bearing is provided between the first threaded rod (9) and the anti-slip pad (8).

3. The architectural design drawing board according to claim 2, characterized in that: The anti-slip rod (11) is located at the rear end of the connecting rod (5), the two groups of the second threaded holes (13) are respectively opened on one side of the outer surface of the front end of the connecting rod (5), the second threaded rod (10) is located in the middle of the second threaded hole (13), and a second sealed bearing is arranged between the second threaded rod (10) and the anti-slip rod (11).

4. The architectural design drawing board according to claim 3, characterized in that: The connection plate (7) and the limiting groove (14) are slidably connected, and the U-shaped frame (6) and the drawing board stand (1) are slidably connected.

5. The architectural design drawing board according to claim 4, characterized in that: The first threaded rod (9) and the first threaded hole (12) are threadedly connected, and the first threaded rod (9) is rotatably connected to the anti-slip pad (8) via a first sealed bearing. The second threaded rod (10) and the second threaded hole (13) are threadedly connected, and the second threaded rod (10) is rotatably connected to the anti-slip rod (11) via a second sealed bearing.

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