CN213849827U

CN213849827U - Environmental design drawing show shelf

Info

Publication number: CN213849827U
Application number: CN202022711020.3U
Authority: CN
Inventors: 黄兆嘉
Original assignee: Neusoft Institute Guangdong
Current assignee: Neusoft Institute Guangdong
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-08-03
Anticipated expiration: 2030-11-21

Abstract

The utility model discloses an environmental design drawing show shelf relates to environmental design equipment technical field, including base, fixed column and movable rod, the fixed column that is provided with in base top middle part, the fixed column top is provided with the movable rod, and movable rod top middle part is run through and has been seted up the turn trough, and the turn trough is inside to be provided with the commentaries on classics board, and the one end of changeing the board extends to the turn trough outside, and the commentaries on classics board is located the one end of turn trough inside and is connected through round pin axle and turn trough inner wall rotation. The utility model can drive the first bevel gear and the first threaded rod to rotate by rotating the rotating rod, so that the ejector rod moves in the chute, the movement of the ejector rod drives the display board to rotate by different angles, which is beneficial to conveniently adjusting the angle of the display board and improving the use convenience of the display rack; can make movable rod and show board can rotate the equidirectional not in the inside pivoted setting of first straight flute through the extension rod, be favorable to improving the flexibility and the practicality of show shelf.

Description

Environmental design drawing show shelf

Technical Field

The utility model relates to an environmental design equipment technical field, in particular to environmental design drawing show shelf.

Background

The environmental design is a branch of the art design, which is to perform art treatment (shape, color, etc.) on a space interface through a certain organization and enclosing means, and to make the indoor and outdoor space environment of a building show a specific atmosphere and a certain style by using design languages such as natural light, artificial lighting, furniture and ornament arrangement and modeling, and the configuration of plant flowers, water bodies, small articles, sculptures, etc., so as to meet the requirements of functional use and visual aesthetic sense of people.

In the environmental design, can use the show shelf, show the drawing of having designed, but current show shelf is when using, and angle and high unable regulation can't be adjusted according to actual position and watch angle and height, and the practicality is relatively poor.

Therefore, it is necessary to invent an environmental design drawing display stand to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an environmental design drawing show shelf to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environmental design drawing showing stand comprises a base, a fixed column and a movable rod, wherein the fixed column is fixedly arranged in the middle of the top end of the base, the movable rod is arranged at the top of the fixed column, a rotary groove is formed in the middle of the top end of the movable rod in a penetrating manner, a rotary plate is arranged in the rotary groove, one end of the rotary plate extends to the outer side of the rotary groove, one end of the rotary plate, which is positioned in the rotary groove, is rotatably connected with the inner wall of the rotary groove through a pin shaft, a showing plate is fixedly arranged at the other end of the rotary plate, a groove is formed in the bottom end, which is close to the movable rod, of the display plate, a fixed block is fixedly arranged at the bottom end of one side of the movable rod, a groove is formed in the middle of one side of the fixed block in a penetrating manner, a movable plate is arranged in the groove, one end of the movable plate extends to the outer side of the groove, one end, which is positioned in the groove, is rotatably connected with the inner wall of the groove through a pin shaft, and a sliding groove is formed in the middle of the movable plate, which is far away from the groove, a cavity is arranged in the movable plate and is positioned at one side of the chute, a mandril is movably arranged in the chute, one end of the ejector rod extends into the groove, a first threaded groove is arranged in the middle of one end of the ejector rod close to the bottom of the sliding groove, a first threaded rod penetrates through the middle of the bottom of the sliding groove, and the first threaded rod is rotationally connected with the inner wall of the sliding groove through a bearing, one end of the first threaded rod extends to the bottom of the first threaded groove, the first threaded rod is in threaded connection with the first threaded groove, a first bevel gear is fixedly arranged at the other end of the first threaded rod, a rotating rod penetrates through the middle part of the inner wall of the bottom end of the cavity, and the rotating rod is rotatably connected with the inner wall of the cavity through a bearing, one end of the rotating rod, which is positioned in the cavity, is fixedly provided with a second bevel gear matched with the first bevel gear, and the other end of the rotating rod is fixedly provided with a rotating block.

Preferably, the top of spout and bottom inner wall middle part have all been seted up the spacing groove, the top of ejector pin and one side of bottom all fixed be provided with the stopper of spacing groove looks adaptation.

Preferably, the middle part of the bottom end of the movable rod is provided with a second straight groove, and the middle part of the top end of the fixed column is provided with a first straight groove.

Preferably, the first straight flute is inside to be provided with the extension rod, and the top of extension rod extends to second straight flute tank bottom, the extension rod passes through the bearing and is connected with first straight flute inner wall rotation.

Preferably, the middle part of the inner wall on one side of the second straight flute is penetrated and provided with a connecting groove, the top end on one side of the second straight flute is provided with a second threaded rod, the inside of the connecting groove is penetrated and provided with the second threaded rod, one end of the second threaded rod extends to the inside of the second threaded groove, and the second threaded rod is in threaded connection with the second threaded groove.

Preferably, the other end of the second threaded rod is fixedly provided with a twisting block, and a damping sheet is arranged on one side edge of the twisting block close to the movable rod in a surrounding mode.

Preferably, the bottom edge of the movable rod is provided with a protective layer in a surrounding manner, and the bottom end of the protective layer is attached to and connected with the top end of the first straight groove.

The utility model discloses a technological effect and advantage:

1. the utility model can drive the first bevel gear and the first threaded rod to rotate by rotating the rotating rod, so that the ejector rod moves in the chute, the movement of the ejector rod drives the display board to rotate by different angles, which is beneficial to conveniently adjusting the angle of the display board and improving the use convenience of the display rack;

2. the utility model can rotate the movable rod and the display board in different directions through the arrangement that the extension rod can rotate in the first straight groove, which is favorable for improving the flexibility and the practicability of the display rack;

3. the utility model discloses a setting of second straight flute and extension rod can make the movable rod reciprocate, adjusts the height of show board, through second thread groove, second threaded rod and the setting of twisting the piece simultaneously, can fix the movable rod, makes the show board fix at a certain height, is favorable to conveniently adjusting the height of show shelf, improves the practicality of show shelf.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic structural view of the partial cross-sectional view of fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of a structure in fig. 1 according to the present invention.

In the figure: 1. a base; 2. fixing a column; 3. a movable rod; 4. rotating the groove; 5. rotating the plate; 6. a display board; 7. a fixed block; 8. grooving; 9. a movable plate; 10. a chute; 11. a cavity; 12. a top rod; 13. a rotating rod; 14. a first thread groove; 15. a first threaded rod; 16. a first bevel gear; 17. rotating the block; 18. a second bevel gear; 19. a groove; 20. a limiting groove; 21. a limiting block; 22. a first straight groove; 23. an extension rod; 24. a second straight groove; 25. connecting grooves; 26. a second thread groove; 27. a second threaded rod; 28. twisting the block; 29. a damping fin; 30. and a protective layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an environmental design drawing show shelf as shown in fig. 1-3, including base 1, fixed column 2 and movable rod 3, the fixed column 2 that is provided with in base 1 top middle part, 2 tops of fixed column are provided with

movable rod

3, 3 top middle parts of movable rod run through and have seted up

turn trough

4, 4 inside commentaries on classics boards 5 that are provided with in turn trough, and the one end of commentaries on classics boards 5 extends to the 4 outsides in turn trough, the commentaries on classics boards 5 is located 4 inside one ends in turn trough and is connected through round pin axle and 4 inner wall rotations in turn trough, the fixed show board 6 that is provided with of the other end of commentaries on classics boards 5.

The bottom end of one side of the display board 6, which is close to the movable rod 3, is provided with a groove 19, the bottom end of one side of the movable rod 3 is fixedly provided with a fixed block 7, the middle part of one side of the fixed block 7 is penetrated and provided with a slot 8, a movable plate 9 is arranged inside the slot 8, one end of the movable plate 9, which is positioned inside the slot 8, extends to the outer side of the slot 8, one end of the movable plate 9, which is positioned inside the slot 8, is rotatably connected with the inner wall of the slot 8 through a pin shaft, the middle part of one end, which is far away from the slot 8, of the movable plate 9 is provided with a sliding slot 10, the movable plate 9 is provided with a cavity 11, which is positioned at one side of the sliding slot 10, the inside of the sliding slot 10 is movably provided with a push rod 12, one end of the push rod 12 extends to the inside the groove 19, the middle part, which is close to the bottom of the sliding slot 10, is provided with a first threaded groove 14, the middle part of the bottom of the sliding slot 10 is penetrated and provided with a first threaded rod 15, and the first threaded rod 15 is rotatably connected with the inner wall of the sliding chute 10 through a bearing, one end of the first threaded rod 15 extends to the bottom of the first threaded groove 14, the first threaded rod 15 is in threaded connection with the first threaded groove 14, the other end of the first threaded rod 15 is fixedly provided with a first bevel gear 16, the middle part of the inner wall of the bottom end of the cavity 11 is provided with a rotating rod 13 in a penetrating way, the rotating rod 13 is rotatably connected with the inner wall of the cavity 11 through a bearing, one end of the rotating rod 13 positioned in the cavity 11 is fixedly provided with a second bevel gear 18 matched with the first bevel gear 16, the other end of the rotating rod 13 is fixedly provided with a rotating block 17, and the second bevel gear 18 can drive the first bevel gear 16 and the first threaded rod 15 to rotate by rotating the rotating rod 13, so that the ejector rod 12 moves in the sliding chute 10, and the movement of the ejector rod 12 drives the display board 6 to rotate by different angles, the angle of the display board 6 can be conveniently adjusted, and the use convenience of the display frame is improved.

Further, second straight flute 24 has been seted up at the bottom middle part of movable rod 3, first straight flute 22 has been seted up at 2 top middle parts of fixed column, the inside extension rod 23 that is provided with of first straight flute 22, and the top of extension rod 23 extends to 24 tank bottoms of second straight flutes, extension rod 23 passes through the bearing and is connected with the rotation of first straight flute 22 inner wall, can make movable rod 3 and show board 6 can rotate not equidirectional at the inside pivoted setting of first straight flute 22 through extension rod 23, is favorable to improving the flexibility and the practicality of show shelf.

The connecting groove 25 has been run through and has been seted up in one side inner wall middle part of second straight flute 24, second thread groove 26 has been seted up on 24 one side top of second straight flute, the inside activity of connecting groove 25 runs through and is provided with second threaded rod 27, and inside the one end of second threaded rod 27 extended to second thread groove 26, second threaded

rod

27 and 26 threaded connection of second thread groove, the fixed piece 28 of twisting that is provided with of the other end of second threaded rod 27, through the setting of second straight flute 24 and extension rod 23, can make movable rod 3 reciprocate, adjust the height of show board 6, through second thread groove 26, second threaded rod 27 and the setting of twisting piece 28, can fix movable rod 3 simultaneously, make show board 6 fix at a certain height, be favorable to conveniently adjusting the height of show shelf, improve the practicality of show shelf.

Secondly, spacing groove 20 has all been seted up at the top of spout 10 and bottom inner wall middle part, the top of ejector pin 12 and one side of bottom are all fixed be provided with the stopper 21 of spacing groove 20 looks adaptation, through the setting of spacing groove 20 and stopper 21, are favorable to preventing ejector pin 12 skew, prevent that ejector pin 12 from breaking away from spout 10 inside simultaneously, twist a side edge that 28 is close to movable rod 3 and encircle and be provided with damping fin 29, through damping fin 29's setting, are favorable to improving frictional force, increase the fixed stability of movable rod 3, the bottom edge of movable rod 3 encircles and is provided with protective layer 30, and protective layer 30's bottom is connected with the top laminating of first straight flute 22, and protective layer 30 makes for soft rubber, through the setting of protective layer 30, is favorable to preventing 2 tops of the bottom wearing and tearing fixed column of movable rod 3.

The utility model discloses the theory of operation:

when in use, firstly, the picture paper is fixed on the display board 6 through a clamping piece and the like, then the movable rod 3 is lifted upwards, after the picture paper is moved to a proper height, the second threaded rod 27 is rotated through the twisting block 28, the second threaded rod 27 is moved to the bottom of the second threaded groove 26 until the damping sheet 29 is tightly attached to the outer side wall of the movable rod 3, so that the movable rod 3 is fixed, the display board 6 is in a proper height, then the rotating block 17 rotates the rotating rod 13, the rotating rod 13 drives the second conical gear 18 to rotate, the first conical gear 16 drives the first threaded rod 15 to rotate, the first threaded groove 14 is in threaded connection with the first threaded rod 15, so that the ejector rod 12 is driven to move in the sliding groove 10 while the first threaded rod 15 rotates, the ejector rod 12 moves, the distance between one end of the ejector rod 12, which is connected with the display board 6, and the movable rod 3 is changed, so that the display board 6 is driven to rotate, the display board 6 is adjusted to a suitable angle.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an environmental design drawing show shelf which characterized in that: the display board comprises a base (1), a fixed column (2) and a movable rod (3), wherein the fixed column (2) is fixedly arranged in the middle of the top end of the base (1), the movable rod (3) is arranged at the top of the fixed column (2), a rotating groove (4) is formed in the middle of the top end of the movable rod (3) in a penetrating mode, a rotating plate (5) is arranged inside the rotating groove (4), one end of the rotating plate (5) extends to the outer side of the rotating groove (4), one end, located inside the rotating groove (4), of the rotating plate (5) is rotatably connected with the inner wall of the rotating groove (4) through a pin shaft, a display board (6) is fixedly arranged at the other end of the rotating plate (5), a groove (19) is formed in the bottom end, close to the movable rod (3), of one side of the movable rod (3) is fixedly provided with a fixed block (7), a notch (8) is formed in the middle of one side of the fixed block (7) in a penetrating mode, the structure is characterized in that a movable plate (9) is arranged inside the groove (8), one end of the movable plate (9) extends to the outer side of the groove (8), one end of the movable plate (9) positioned inside the groove (8) is rotationally connected with the inner wall of the groove (8) through a pin shaft, a sliding groove (10) is formed in the middle of one end, away from the groove (8), of the movable plate (9), a cavity (11) is formed in the movable plate (9), the cavity (11) is positioned on one side of the sliding groove (10), a push rod (12) is movably arranged inside the sliding groove (10), one end of the push rod (12) extends into a groove (19), a first threaded groove (14) is formed in the middle of one end, close to the bottom of the sliding groove (10), of the sliding groove (10) and a first threaded rod (15) penetrates through the middle of the bottom of the sliding groove (10), and the first threaded rod (15) is rotationally connected with the inner wall of the sliding groove (10) through a bearing, the one end of first threaded rod (15) extends to first thread groove (14) tank bottom, and first threaded rod (15) and first thread groove (14) threaded connection, the other end of first threaded rod (15) is fixed and is provided with first tapered gear (16), the bottom inner wall middle part of cavity (11) runs through and is provided with bull stick (13), and bull stick (13) rotate with cavity (11) inner wall through the bearing and be connected, bull stick (13) are located the fixed second tapered gear (18) that are provided with first tapered gear (16) looks adaptation of the inside one end of cavity (11), the other end of bull stick (13) is fixed and is provided with runner (17).

2. The environmental design drawing display stand of claim 1, wherein: limiting grooves (20) are formed in the middle of the inner walls of the top end and the bottom end of the sliding groove (10), and limiting blocks (21) matched with the limiting grooves (20) are fixedly arranged on the top end of the ejector rod (12) and one side of the bottom end of the ejector rod.

3. The environmental design drawing display stand of claim 2, wherein: the middle of the bottom end of the movable rod (3) is provided with a second straight groove (24), and the middle of the top end of the fixed column (2) is provided with a first straight groove (22).

4. The environmental design drawing display stand of claim 3, wherein: first straight flute (22) inside is provided with extension rod (23), and the top of extension rod (23) extends to second straight flute (24) tank bottom, extension rod (23) are connected through bearing and first straight flute (22) inner wall rotation.

5. The environmental design drawing display stand of claim 4, wherein: one side inner wall middle part of second straight flute (24) has run through and has seted up spread groove (25), second thread groove (26) have been seted up on one side top of second straight flute (24), spread groove (25) inside activity runs through and is provided with second threaded rod (27), and inside the one end of second threaded rod (27) extended to second thread groove (26), second threaded rod (27) and second thread groove (26) threaded connection.

6. The environmental design drawing display stand of claim 5, wherein: the other end of the second threaded rod (27) is fixedly provided with a twisting block (28), and a damping sheet (29) is arranged on one side edge of the twisting block (28) close to the movable rod (3) in a surrounding mode.

7. The environmental design drawing display stand of claim 6, wherein: the bottom edge of the movable rod (3) is provided with a protective layer (30) in a surrounding mode, and the bottom end of the protective layer (30) is attached to and connected with the top end of the first straight groove (22).