CN218484223U

CN218484223U - Drawing show hanger

Info

Publication number: CN218484223U
Application number: CN202221972920.6U
Authority: CN
Inventors: 李萌
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2023-02-17
Anticipated expiration: 2032-07-28

Abstract

The utility model relates to a drawing show technical field just discloses a drawing show hanger, including the drawing show shelf, the both sides of diapire in the drawing show shelf are all seted up flutedly, one side of drawing show shelf is equipped with the crank, the first gear of one end fixedly connected with of crank, the both sides of first gear all mesh there is the second gear, two the equal fixedly connected with two-way threaded rod in inside of second gear, the equal threaded connection in both ends of two-way threaded rod has the slider, the last fixed surface of slider is connected with the movable plate. This drawing show hanger, through the setting of crank, two-way threaded rod, movable plate, fixture isotructure, according to the size of drawing, rotate the crank, make two-way threaded rods rotate simultaneously, make two sets of movable plates be close to each other or keep away from to adjust fixture's interval, and extract the bolt, adjust the position of four grip blocks, make it adapt to more not the drawing of equidimension.

Description

Drawing show hanger

Technical Field

The utility model relates to a drawing show technical field specifically is a drawing show suspends ware in midair.

Background

The research field of the land economy comprises three aspects, namely land utilization economy, a land system and land value, the land economy has important, guiding and basic functions in a land subject system, and the building and development of the subject can effectively promote the improvement, the scientization and the application of the land subject system.

In the land economics development process, generally need draw many drawings, and place the drawing on the desktop, can make the drawing watch comparatively inconvenient because of the limitation of angle, so need use the drawing show and suspend the frame in midair, but most drawing show suspend the frame in midair and be not convenient for adjust the fixed scope of show according to the drawing size for it is comparatively inconvenient that the hanger uses, so propose a drawing show hanger in midair.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a drawing show hanger has solved the most drawing show that provide in the above-mentioned background art and has hung the frame in midair and be not convenient for adjust the fixed scope of show according to the drawing size for hanger uses comparatively inconvenient problem.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a drawing display hanger comprises a drawing display rack, wherein grooves are formed in two sides of the inner bottom wall of the drawing display rack, a crank is arranged on one side of the drawing display rack, a first gear is fixedly connected to one end of the crank, second gears are meshed with two sides of the first gear, a bidirectional threaded rod is fixedly connected to the inner parts of the two second gears, two ends of the bidirectional threaded rod are in threaded connection with sliders, movable plates are fixedly connected to the upper surfaces of the sliders, the number of the movable plates is four, two movable plates are in one group and divided into two groups, and clamping mechanisms are arranged at the top and the bottom of the surface of each movable plate;

the clamping mechanism comprises a clamping block which is sleeved on the surface of the moving plate in a sliding mode, a bolt is connected to the surface of the clamping block in a threaded mode, a clamping groove is formed in the middle of the clamping block, a hollow cylinder is inserted into one side of the clamping block in a sliding mode, through grooves are formed in two side walls of the clamping groove, a spring assembly is fixedly connected to the inner wall of each through groove, and an arc-shaped block is fixedly connected to one end of the spring assembly.

Optionally, the middle part of drawing show shelf upper surface fixedly connected with telescopic link, the one end fixedly connected with L type expansion plate of telescopic link.

Optionally, the L-shaped retractable plate includes an auxiliary plate fixedly connected to one end of the retractable rod, and a main plate is inserted into the surface of the auxiliary plate in a sliding manner.

Optionally, one side of the main board is in threaded connection with a limiting bolt, and the lower surface of the main board is fixedly connected with a bottom plate.

Optionally, the crank and the drawing showing stand are movably connected through a bearing, and one end of each of the two-way threaded rods is movably connected to one side wall of each of the two grooves through the bearing.

Optionally, the upper surface of the moving plate is slidably connected to the inner top wall of the drawing display rack, the clamping grooves are matched with the hollow cylinders, and the number of the through grooves is four.

Optionally, the sliding block is connected to the inside of the groove in a sliding mode, the front face and the back face of the drawing display frame are connected with glass doors through hinges, and the outer sides of the glass doors are fixedly connected with handles.

(III) advantageous effects

The utility model provides a drawing show hanger possesses following beneficial effect:

this drawing show hanger, through the crank, two-way threaded rod, the movable plate, the setting of fixture isotructure, according to the size of drawing, rotate the crank, make two-way threaded rod rotate simultaneously, make two sets of movable plates be close to each other or keep away from, thereby adjust fixture's interval, and extract the bolt, adjust the position of four grip blocks, make it adapt to the drawing of more not equidimensions, later place the drawing inside the hollow cylinder, extract the hollow cylinder, elasticity through spring assembly, make the arc piece be close to each other, carry out the centre gripping to the drawing, thereby make the drawing show hanger convenient adjust the centre gripping scope according to the drawing size, make this hanger use more convenient.

Drawings

FIG. 1 is a schematic view of the present invention;

fig. 2 is a schematic diagram of a second structural configuration of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic structural view of the position relationship between the first gear and the second gear of the present invention;

FIG. 5 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 6 is a schematic view of the cross-sectional structure of the clamping mechanism of the present invention;

FIG. 7 is a schematic view of the structure of the L-shaped telescopic rod of the present invention;

FIG. 8 is a schematic view of the cross-sectional structure of the clamping mechanism in a natural state;

fig. 9 is a schematic view of a cross-sectional structure of the clamping mechanism of the present invention during use.

In the figure: 1. a drawing display shelf; 2. a telescopic rod; 3. an L-shaped expansion plate; 4. a groove; 5. a crank; 6. a first gear; 7. a second gear; 8. a bidirectional threaded rod; 9. a slider; 10. moving the plate; 11. a clamping block; 12. a clamping groove; 13. a hollow cylinder; 14. a through groove; 15. a spring assembly; 16. an arc-shaped block.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1 to 7, the present invention provides a technical solution: a drawing display hanger comprises a drawing display frame 1, grooves 4 are formed in two sides of the inner bottom wall of the drawing display frame 1, a crank 5 is arranged on one side of the drawing display frame 1, one end of the crank 5 is fixedly connected with a first gear 6, two sides of the first gear 6 are meshed with second gears 7, two bidirectional threaded rods 8 are fixedly connected inside the two second gears 7, two ends of each bidirectional threaded rod 8 are connected with sliders 9 in a threaded mode, moving plates 10 are fixedly connected to the upper surfaces of the sliders 9, the number of the moving plates 10 is four, two of the four moving plates 10 form one group and are divided into two groups, and clamping mechanisms are arranged on the top and the bottom of the surface of each group of moving plates 10;

the drawing showing stand comprises a crank 5, two bidirectional threaded rods 8, a moving plate 10, a hollow cylinder 13, a clamping groove 12 and four through grooves 14, wherein the crank 5 is movably connected with the drawing showing stand 1 through a bearing, one ends of the two bidirectional threaded rods 8 are respectively movably connected to one side wall of each groove 4 through the bearing, the upper surface of the moving plate 10 is slidably connected to the inner top wall of the drawing showing stand 1, and the clamping groove 12 is matched with the hollow cylinder 13;

the clamping mechanism comprises a clamping block 11 which is sleeved on the surface of the moving plate 10 in a sliding manner, a bolt is connected to the surface of the clamping block 11 in a threaded manner, a clamping groove 12 is formed in the middle of the clamping block 11, a hollow cylinder 13 is inserted into one side of the clamping block 11 in a sliding manner, through grooves 14 are formed in two side walls of the clamping groove 12, a spring assembly 15 is fixedly connected to the inner wall of each through groove 14, and an arc-shaped block 16 is fixedly connected to one end of each spring assembly 15;

specifically, when the clamping mechanism is used, the crank 5 is rotated to enable the two bidirectional threaded rods 8 to rotate simultaneously, so that the two groups of moving plates 10 are close to or far away from each other, the distance between the clamping mechanisms is adjusted, the bolts are pulled out, and the positions of the four clamping blocks 11 are adjusted to adapt to more drawings with different sizes;

later place the drawing inside hollow cylinder 13, extract hollow cylinder 13, through spring assembly 15's elasticity, make arc piece 16 be close to each other, carry out the centre gripping to the drawing to make the drawing show suspend in midair the frame convenience adjust the centre gripping scope according to the drawing size.

The middle of the upper surface of the drawing display stand 1 is fixedly connected with an expansion link 2, one end of the expansion link 2 is fixedly connected with an L-shaped expansion plate 3,L type expansion plate 3, the expansion link 2 comprises an auxiliary plate 301 fixedly connected with one end of the expansion link 2, the surface of the auxiliary plate 301 is slidably inserted with a main plate 302, one side of the main plate 302 is in threaded connection with a limiting bolt, and the lower surface of the main plate 302 is fixedly connected with a bottom plate;

the slide block 9 is connected inside the groove 4 in a sliding manner, the front side and the back side of the drawing display stand 1 are both hinged with glass doors, and the outer sides of the two glass doors are both fixedly connected with handles;

according to the current field situation, the limiting bolt is pulled out, so that the auxiliary plate 301 slides in the main plate 302, and the overall height of the device is adjusted.

The detailed description of the known functions and the known components is omitted in the embodiment of the disclosure, and in order to ensure the compatibility of the equipment, the adopted operation means are consistent with the parameters of the instruments on the market.

In summary, the operation steps of the drawing display hanger are as follows;

during the use, the user is according to the field conditions at that time, extract spacing bolt, make subplate 301 slide in mainboard 302 is inside, adjust the device's whole height, adjust to suitable position after, according to the size of drawing, rotate crank 5, make two-way threaded rod 8 rotate simultaneously, make two sets of movable plates 10 be close to each other or keep away from, thereby adjust fixture's interval, and extract the bolt, adjust four grip block 11's position, make it adapt to more not drawings of equidimension, later place the drawing inside hollow cylinder 13, extract hollow cylinder 13, elasticity through spring assembly 15, make arc piece 16 be close to each other, carry out the centre gripping to the drawing, thereby make the drawing suspend in the midair that the show shelf is convenient according to the drawing size regulation clamping range.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drawing show hanger, includes drawing show shelf (1), its characterized in that: grooves (4) are formed in two sides of the inner bottom wall of the drawing display frame (1), a crank (5) is arranged on one side of the drawing display frame (1), a first gear (6) is fixedly connected to one end of the crank (5), second gears (7) are meshed with two sides of the first gear (6), a two-way threaded rod (8) is fixedly connected to the inner portion of each of the two second gears (7), sliders (9) are connected to two ends of each of the two-way threaded rods (8) in a threaded mode, a movable plate (10) is fixedly connected to the upper surface of each of the sliders (9), the number of the movable plates (10) is four, two of the four movable plates (10) are in one group, the four movable plates are divided into two groups, and clamping mechanisms are arranged on the top and the bottom of the surface of each movable plate (10);

the clamping mechanism comprises a clamping block (11) which is sleeved on the surface of the movable plate (10) in a sliding mode, the surface of the clamping block (11) is in threaded connection with a bolt, a clamping groove (12) is formed in the middle of the clamping block (11), a hollow cylinder (13) is inserted into one side of the clamping block (11) in a sliding mode, through grooves (14) are formed in two side walls of the clamping groove (12), a spring assembly (15) is fixedly connected to the inner wall of each through groove (14), and an arc-shaped block (16) is fixedly connected to one end of each spring assembly (15).

2. The drawing display hanger of claim 1, wherein: the drawing show shelf is characterized in that a telescopic rod (2) is fixedly connected to the middle of the upper surface of the drawing show shelf (1), and an L-shaped telescopic plate (3) is fixedly connected to one end of the telescopic rod (2).

3. The drawing display hanger of claim 2, wherein: the L-shaped expansion plate (3) comprises an auxiliary plate (301) fixedly connected to one end of the expansion rod (2), and a main plate (302) is inserted into the surface of the auxiliary plate (301) in a sliding mode.

4. A drawing display hanger according to claim 3, wherein: one side threaded connection of mainboard (302) has a spacing bolt, the lower fixed surface of mainboard (302) is connected with the bottom plate.

5. The drawing display hanger of claim 1, wherein: crank (5) and drawing show shelf (1) pass through bearing swing joint, two the one end of two-way threaded rod (8) passes through bearing swing joint in a lateral wall of two recesses (4) respectively.

6. The drawing display hanger of claim 1, wherein: the upper surface sliding connection of movable plate (10) is in the interior roof of drawing show shelf (1), centre gripping groove (12) and hollow cylinder (13) looks adaptation, the quantity that leads to groove (14) is four.

7. The drawing display hanger of claim 1, wherein: slider (9) sliding connection is in the inside of recess (4), the equal hinged joint in front and the back of drawing show shelf (1) has the glass door, two the equal fixedly connected with handle in the outside of glass door.