Display stand for architectural design

Abstract

The utility model relates to the technical field of architectural design, and discloses a display stand for architectural design, which comprises a main body, a reciprocating screw rod penetrates through the outer wall of the main body and is rotatably connected with the penetrating position of the reciprocating screw rod, an expansion structure is arranged in the main body, a cleaning structure is arranged in the main body, and the cleaning structure is arranged in the main body. The expansion structure comprises a telescopic rod, the outer wall of the reciprocating screw rod is fixedly connected with the telescopic rod, the inner wall of the main body is slidably connected with a connecting rod, and the end, away from the reciprocating screw rod, of the telescopic rod is hinged to the connecting rod. According to the display stand for building design, the expansion structure is arranged, the expansion plate can stretch out by rotating the reciprocating lead screw through the expansion structure, then the use area of the display stand is enlarged, a user can place more building design files conveniently, use of the user is facilitated, and the use effect of the display stand is improved; and the practicability of the display stand is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of architectural design, in particular to a display stand for architectural design. Background Art

[0002] Architectural design means that before a building is constructed, the designer, in accordance with the construction task, makes a comprehensive plan in advance for the problems that exist or may occur during the construction process and the use of the building, formulates solutions and plans to solve these problems, and expresses them in drawings and documents.

[0003] The display stand is also called the physical display stand. When it is connected to a projector and a TV, it can clearly display materials, handouts, physical objects, slides, etc. It is one of the indispensable teaching equipment for architectural design.

[0004] During the use of the display stands for architectural design currently on the market, there are often too many files required for architectural design, which results in the surface of the display stands being unable to place all the files required for architectural design, thereby affecting the display of the files required for architectural design on the display stands, thereby affecting the normal use of the display stands. Utility Model Content

[0005] The purpose of the utility model is to provide a display stand for architectural design to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a display stand for architectural design, comprising a main body, a reciprocating screw rod passing through the outer wall of the main body and rotatably connected to the penetration point of the reciprocating screw rod, an expansion structure is provided inside the main body, a cleaning structure is provided inside the main body, and the expansion structure comprises:

[0007] A telescopic rod, the outer wall of the reciprocating screw is fixedly connected with the telescopic rod, the telescopic rod rotates with the rotation of the reciprocating screw, the inner wall of the main body is slidably connected with a connecting rod, and one end of the telescopic rod away from the reciprocating screw is hinged to the connecting rod;

[0008] An expansion plate, wherein the side wall of the main body is penetrated by the expansion plate and is slidably connected to the penetration point of the expansion plate, the top of the connecting rod is fixedly connected to the expansion plate, the connecting rod moves with the rotation of the telescopic rod, and the expansion plate moves with the movement of the connecting rod;

[0009] A circular ring is slidably connected to the outer wall of the reciprocating screw, and the circular ring can slide along the outer wall of the reciprocating screw. A limiting rod is fixedly connected to the outer wall of the circular ring, and the limiting rod can move with the movement of the circular ring. A limiting groove is provided on the outer wall of the main body, and the inner wall of the limiting groove fits the limiting rod.

[0010] Preferably, a handle is fixedly connected to the outer wall of the reciprocating screw, and the handle can drive the reciprocating screw to rotate.

[0011] Preferably, the cleaning structure comprises a sliding rod, and the inner wall of the main body is slidably connected to the sliding rod.

[0012] Preferably, the outer wall of the reciprocating screw is threadedly connected to a sliding rod, and the sliding rod can move with the rotation of the reciprocating screw.

[0013] Preferably, an auxiliary rod is fixedly connected to the outer wall of the sliding rod.

[0014] Preferably, a cleaning brush is fixedly connected to one end of the auxiliary rod away from the sliding rod, and the brush surface of the cleaning brush fits the expansion plate.

[0015] Compared with the prior art, the utility model provides a display stand for architectural design, which has the following beneficial effects:

[0016] 1. The display stand for architectural design is provided with an expansion structure, through which the expansion plate can be extended by rotating the reciprocating screw, thereby expanding the use area of ​​the display stand, thereby making it convenient for users to place more architectural design files, thereby facilitating the use of the user, improving the use effect of the display stand, and thereby improving the practicality of the display stand.

[0017] 2. The display stand for architectural design is provided with a cleaning structure. When the expansion plate is retracted into the display stand, the cleaning brush can be swung left and right to clean the dust on the surface of the display stand, so as to facilitate the use of the display stand next time, thereby further improving the practicality of the display stand. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the main body of the utility model;

[0019] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0021] Figure 4 For this utility model Figure 3 A magnified schematic diagram of the inner A structure;

[0022] Figure 5 For this utility model Figure 1 Enlarged schematic diagram of the inner B structure.

[0023] In the figure: 1. main body; 4. expansion structure; 41. reciprocating screw; 42. ring; 43. limit rod; 44. limit groove; 45. expansion plate; 46. telescopic rod; 47. connecting rod; 48. handle; 5. cleaning structure; 51. sliding rod; 52. auxiliary rod; 53. cleaning brush. DETAILED DESCRIPTION

[0024] like Figure 1-Figure 5 As shown, the utility model provides a technical solution: a display stand for architectural design, comprising a main body 1, an expansion structure 4 is provided inside the main body 1, and a cleaning structure 5 is provided inside the main body 1.

[0025] The expansion structure 4 includes: a reciprocating screw 41, a circular ring 42, a limiting rod 43, a limiting groove 44, an expansion plate 45, a telescopic rod 46, a connecting rod 47, and a handle 48. The outer wall of the main body 1 is penetrated by the reciprocating screw 41 and is rotatably connected to the penetration of the reciprocating screw 41. The main body 1 supports the reciprocating screw 41. The outer wall of the reciprocating screw 41 is fixedly connected with a telescopic rod 46. There are two groups of telescopic rods 46, and the two groups of telescopic rods 46 are symmetrically distributed with the center line of the reciprocating screw 41 as the symmetry axis, and the telescopic rod 46 will rotate with the rotation of the reciprocating screw 41. The inner wall of the main body 1 is slidably connected with a connecting rod 47. There are two groups of connecting rods 47, and the two groups of connecting rods 47 are symmetrically distributed with the center line of the main body 1 as the symmetry axis, and the connecting rod 47 will move with the rotation of the telescopic rod 46. One end of the telescopic rod 46 away from the reciprocating screw 41 is hinged to the connecting rod 47. The side wall of the main body 1 is penetrated by the expansion plate 45. The exhibition plate 45 is slidably connected to the penetration point of the expansion plate 45, and the expansion plate 45 moves with the movement of the connecting rod 47. The top of the connecting rod 47 is fixedly connected to the expansion plate 45. The outer wall of the reciprocating screw 41 is slidably connected with a ring 42, and the ring 42 can slide along the outer wall of the reciprocating screw 41. The outer wall of the ring 42 is fixedly connected to a limiting rod 43, and the limiting rod 43 can move with the movement of the ring 42. The outer wall of the main body 1 is provided with a limiting groove 44, and the limiting groove 44 is provided with a plurality of groups, and the plurality of groups of limiting grooves 44 are distributed in a circle with the reciprocating screw 41 as the center. The inner wall of the limiting groove 44 fits the limiting rod 43, and the outer wall of the reciprocating screw 41 is fixedly connected with a handle 48, and the handle 48 can drive the reciprocating screw 41 to rotate.

[0026] The cleaning structure 5 includes: a slide bar 51, an auxiliary bar 52, and a cleaning brush 53. The inner wall of the main body 1 is slidably connected to the slide bar 51, and the outer wall of the reciprocating screw 41 is threadedly connected to the slide bar 51. The slide bar 51 can move with the rotation of the reciprocating screw 41. The outer wall of the slide bar 51 is fixedly connected to the auxiliary bar 52. The auxiliary bar 52 is provided with two groups, and the two groups of auxiliary bars 52 are symmetrically distributed with the center line of the main body 1 to the symmetry axis, and the auxiliary bars 52 will move with the movement of the slide bar 51. The end of the auxiliary bar 52 away from the slide bar 51 is fixedly connected to the cleaning brush 53, and the cleaning brush 53 can move with the movement of the auxiliary bar 52. The brush surface of the cleaning brush 53 fits the expansion plate 45, and the cleaning brush 53 can clean the expansion plate 45.

[0027] Working principle: By rotating the handle 48, the reciprocating screw 41 will rotate with the rotation of the handle 48, and the telescopic rod 46 will rotate with the rotation of the reciprocating screw 41, so that the connecting rod 47 will move with the rotation of the telescopic rod 46, and the expansion plate 45 will extend out of the main body 1 as the connecting rod 47 moves, thereby expanding the use area of ​​the main body 1 and making it easier for the user to use the main body 1. At the same time, when the expansion plate 45 is moved to a suitable position, the ring 42 can be moved in the direction of the limiting groove 44, so that the limiting rod 43 can be inserted into the limiting groove 44 as the ring 42 moves, thereby fixing the position of the expansion plate 45.

[0028] At the same time, when the expansion plate 45 is recovered into the main body 1, the rotation of the reciprocating screw 41 will drive the slide bar 51 to move back and forth left and right, and then the auxiliary rod 52 will drive the cleaning brush 53 to move with the movement of the slide bar 51, and then the cleaning brush 53 will clean the dust remaining on the surface of the expansion plate 45 during use.

[0029] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A display stand for architectural design, comprising a main body (1), characterized in that: A reciprocating screw rod (41) penetrates the outer wall of the main body (1) and is rotatably connected to the penetration point of the reciprocating screw rod (41). An expansion structure (4) is provided inside the main body (1). A cleaning structure (5) is provided inside the main body (1). The expansion structure (4) comprises: A telescopic rod (46), the outer wall of the reciprocating screw rod (41) is fixedly connected to the telescopic rod (46), the inner wall of the main body (1) is slidably connected to a connecting rod (47), and one end of the telescopic rod (46) away from the reciprocating screw rod (41) is hingedly connected to the connecting rod (47); An expansion plate (45), wherein the side wall of the main body (1) is penetrated by the expansion plate (45) and is slidably connected to the penetration point of the expansion plate (45), and the top of the connecting rod (47) is fixedly connected to the expansion plate (45); A circular ring (42), the outer wall of the reciprocating screw rod (41) is slidably connected to the circular ring (42), the outer wall of the circular ring (42) is fixedly connected to a limiting rod (43), the outer wall of the main body (1) is provided with a limiting groove (44), and the inner wall of the limiting groove (44) is in contact with the limiting rod (43).

2. The display stand for architectural design according to claim 1, characterized in that: A handle (48) is fixedly connected to the outer wall of the reciprocating screw rod (41).

3. The display stand for architectural design according to claim 1, characterized in that: The cleaning structure (5) comprises a sliding rod (51), and the inner wall of the main body (1) is slidably connected to the sliding rod (51).

4. The display stand for architectural design according to claim 1, characterized in that: The outer wall of the reciprocating screw rod (41) is threadedly connected to the sliding rod (51).

5. The display stand for architectural design according to claim 4, characterized in that: An auxiliary rod (52) is fixedly connected to the outer wall of the sliding rod (51).

6. The display stand for architectural design according to claim 5, characterized in that: One end of the auxiliary rod (52) away from the sliding rod (51) is fixedly connected to a cleaning brush (53), and the brush surface of the cleaning brush (53) is in contact with the expansion plate (45).

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