CN216961800U

CN216961800U - Guide rail type calligraphy desk

Info

Publication number: CN216961800U
Application number: CN202123368199.8U
Authority: CN
Inventors: 陈登贵
Original assignee: Guangdong Guangshitong Wisdom Education Technology Co ltd
Current assignee: Guangdong Guangshitong Wisdom Education Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-07-15
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a guide rail type calligraphy desk which comprises a base, wherein stand columns are installed at four corners of the top of the base, a calligraphy table is arranged at the upper part of each stand column, a lifting column is inserted into an opening in the top of each stand column and can move up and down along the opening in the top of each stand column, the top end of each lifting column is tightly welded with the calligraphy table, guide rails are installed on two sides between the base and the calligraphy table, and the calligraphy table can lift up and down along the guide rails. In this guide tracked calligraphy desk, can guarantee through the lead screw that wherein sets up that the calligraphy platform carries out vertical stable lift along the direction of guide rail, guarantee steadily at the lift in-process, be convenient for carry out the calligraphy exercise, can guarantee two lead screw synchronous motion through motor and belt, make the panel of calligraphy platform remain the horizontality all the time, and can compress tightly fixedly the one end of calligraphy note paper through the blank holder board, make it can not cause paper offset when practicing the calligraphy, improve the effect of calligraphy exercise.

Description

Guide rail type calligraphy desk

Technical Field

The utility model relates to the technical field of office equipment, in particular to a guide rail type calligraphy office table.

Background

The desk needs to be used when carrying out daily official working, and the current most office table function singleness of doing worker can not carry out lift adjustment as required when carrying out the calligraphy exercise, and hardly guarantees after the lift that the desktop is steady to influence the calligraphy exercise, when the calligraphy exercise, the paper is placed at the desktop and is fixed inadequately, arouses offset easily, thereby also can influence the exercise effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a guide rail type calligraphy desk to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides a guide rail type calligraphy desk which comprises a base, wherein stand columns are installed at four corners of the top of the base, a calligraphy table is arranged at the upper part of each stand column, a lifting column is inserted into an opening in the top of each stand column and can move up and down along the opening in the top of each stand column, the top end of each lifting column is tightly welded with the calligraphy table, guide rails are installed on two sides between the base and the calligraphy table, and the calligraphy tables can lift up and down along the guide rails.

Preferably, a tool groove is formed in the top of the calligraphy stand close to the side edge.

As preferred, the recess has been seted up to the middle part bottom surface of base, the inside of recess is provided with the carousel, the lead screw is installed at the both sides top of base, be connected with screw-nut on the lead screw, the bottom of lead screw is connected with the axle center department of carousel, the calligraphy platform is close to guide rail department and has seted up the spacing groove, the slider is installed to the inner wall of spacing groove, the spout has been seted up to the outer wall of guide rail, slider and spout sliding connection, the inboard of slider and screw-nut's outer wall closely welds.

Preferably, a clamping groove is formed in the top surface of the calligraphy platform and is close to the guide rail, clamping plates are mounted on two sides of the top end of the guide rail, and when the calligraphy platform is lifted to the topmost end of the guide rail, the clamping plates are in clamping fit with the clamping groove.

Preferably, a motor is installed at the top of the middle of the base, and an output shaft at the bottom of the motor drives the turntable to rotate through a belt.

Preferably, the outer walls of the two ends of the platform are cambered structures.

Preferably, one end of the top of the calligraphy stand is provided with a blank pressing plate.

Preferably, the blank holder is of a U-shaped structure, two ends of the blank holder are arranged on the surface of the calligraphy desk, a pressing plate is arranged at the bottom of the blank holder, bolts are arranged at two ends of the top of the blank holder and are in threaded connection with the blank holder, and the bottom ends of the bolts penetrate through the blank holder and are rotatably connected with the pressing plate through bearings.

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

in this guide tracked calligraphy desk, can guarantee through the lead screw that wherein sets up that the calligraphy platform carries out vertical stable lift along the direction of guide rail, guarantee steadily at the lift in-process, be convenient for carry out the calligraphy exercise, can guarantee two lead screw synchronous motion through motor and belt, make the panel of calligraphy platform remain the horizontality all the time, and can compress tightly fixedly the one end of calligraphy note paper through the blank holder, make it can not cause paper offset when practicing the calligraphy, improve the effect of calligraphy exercise.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1 at A in accordance with the present invention;

FIG. 3 is a schematic structural view of a base in the present invention;

FIG. 4 is a schematic structural view of a pillar according to the present invention;

FIG. 5 is a schematic view of the construction of the binder board of the present invention.

The various reference numbers in the figures mean:

1. a base; 11. a column; 111. a lifting column; 12. a groove; 13. a turntable; 14. a motor; 15. a belt; 16. a screw rod; 161. a four-bar nut; 2. a calligraphy stage; 21. a tool slot; 22. a limiting groove; 23. a slider; 24. a card slot; 3. a guide rail; 31. a chute; 32. clamping a plate; 4. pressing an edge plate; 41. pressing a plate; 42. and (4) bolts.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

The utility model provides a guide rail type calligraphy desk, as shown in figures 1-5, which comprises a base 1, wherein upright posts 11 are arranged at four corners of the top of the base 1, a calligraphy table 2 is arranged at the upper part of each upright post 11 and used for calligraphy practice, a lifting post 111 is inserted into an opening in the top of each upright post 11, the lifting post 111 can move up and down along the opening in the top of each upright post 11, the top end of each lifting post 111 is tightly welded with the calligraphy table 2, guide rails 3 are arranged on two sides between the base 1 and the calligraphy table 2, the calligraphy table 2 can lift up and down along the guide rails 3, and when the calligraphy table 2 lifts, the lifting posts 111 can lift up and down along the guide rails.

In this embodiment, the top of the calligraphy table 2 is provided with a tool slot 21 near the side edge for placing some tools used in calligraphy.

Specifically, base 1's middle part bottom surface is seted up flutedly 12, the inside of recess 12 is provided with carousel 13, lead screw 16 is installed at base 1's both sides top, be connected with screw-nut 161 on the lead screw 16, the bottom of lead screw 16 is connected with the axle center department of carousel 13, calligraphy platform 2 is close to guide rail 3 department and has seted up spacing groove 22, slider 23 is installed to spacing groove 22's inner wall, spout 31 has been seted up to guide rail 3's outer wall, slider 23 and spout 31 sliding connection, slider 23's inboard and screw-nut 161's outer wall is closely welded, it rotates to drive screw-nut 16 through carousel 13 rotation, and then drive screw-nut 161 and go up and down, make slider 23 slide from top to bottom along spout 31, thereby drive whole calligraphy platform 2 and go up and down.

Furthermore, the top surface of the calligraphy platform 2 is provided with a clamping groove 24 near the guide rail 3, clamping plates 32 are mounted on two sides of the top end of the guide rail 3, and when the calligraphy platform 2 rises to the topmost end of the guide rail 3, the clamping plates 32 are clamped and matched with the clamping groove 24 to limit the calligraphy platform 2.

Further, a motor 14 is installed at the top of the middle of the base 1, an output shaft at the bottom of the motor 14 drives the rotary discs 13 to rotate through a belt 15, the motor 14 works to drive the two rotary discs 13 to synchronously rotate, and further the lead screw 16 synchronously rotates, so that the two sides of the calligraphy table 2 synchronously lift, and the level of the calligraphy table 2 is ensured.

Furthermore, the outer walls of the two ends of the platform 2 are of cambered surface structures, so that the paper is prevented from being scratched.

Example 2

In order to further ensure the fixation of the calligraphy practicing paper, one end of the top of the calligraphy platform 2 is provided with a side pressing plate 4 which can tightly press and fix one end of the paper, so that the paper is ensured not to be displaced during the calligraphy practicing.

Further, blank holder 4 is installed on the surface of calligraphy platform 2 for U-shaped structure and both ends, and blank holder 4's bottom is provided with clamp plate 41, and bolt 42 is installed at blank holder 4's top both ends, bolt 42 and blank holder 4 threaded connection, and bolt 42's bottom is worn blank holder 4 and is connected through the bearing rotation with clamp plate 41, can make its bottom downstream through the rotation of bolt 42, and then drives clamp plate 41 downstream to compress tightly the paper fixedly.

When the guide rail type calligraphy desk is used, firstly, the two rotating discs 13 are driven to synchronously rotate through the work of the motor 14, so that the screw rods 16 synchronously rotate, the screw rod nuts 161 are driven to lift, the sliding blocks 23 slide up and down along the sliding grooves 31, and the whole calligraphy table 2 is driven to lift, when the calligraphy table 2 rises to the topmost end of the guide rail 3, the clamping plates 32 are clamped and matched with the clamping grooves 24, the calligraphy table 2 is limited, after the height of the calligraphy table 2 is adjusted, paper is laid on the calligraphy table 2, one end of the paper is pressed below the edge pressing plate 4, the bottom end of the paper moves downwards through the rotation of the bolts 42, the pressing plate 41 is driven to move downwards, and the paper is pressed and fixed, so that calligraphy exercises can be performed, and the tool grooves 21 are used for placing tools used in calligraphy.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a guide tracked calligraphy desk, includes base (1), its characterized in that: stand (11) are installed to four corners in top of base (1), the upper portion of stand (11) is provided with calligraphy platform (2), the open-top of stand (11) just pegs graft and have lift post (111), lift post (111) can reciprocate along the open-top of stand (11), the top and the calligraphy platform (2) of lift post (111) closely weld, guide rail (3) are installed to both sides between base (1) and calligraphy platform (2), calligraphy platform (2) can be along guide rail (3) oscilaltion.

2. The track-guided calligraphy desk of claim 1, wherein: the top of the calligraphy table (2) is provided with a tool groove (21) near the side edge.

3. The track-guided calligraphy desk of claim 1, wherein: the utility model discloses a calligraphy is characterized in the inner wall, the calligraphy, the calligraphy is characterized in the, the calligraphy is characterized in the, the is characterized in the, the is characterized in the base, the middle part, the base, the middle part, the base, the middle part of base, the middle part of base, the.

4. The track-guided calligraphy desk of claim 3, wherein: draw-in groove (24) have been seted up near guide rail (3) to the top surface of calligraphy platform (2), cardboard (32) are installed to the top both sides of guide rail (3), work as when calligraphy platform (2) rise guide rail (3) top, cardboard (32) and draw-in groove (24) joint cooperation.

5. The track-guided calligraphy desk of claim 3, wherein: the top of the middle of the base (1) is provided with a motor (14), and an output shaft at the bottom of the motor (14) drives the rotating disc (13) to rotate through a belt (15).

6. The track-guided calligraphy desk of claim 1, wherein: the outer walls of the two ends of the platform (2) are of cambered surface structures.

7. The track-guided calligraphy desk of claim 1, wherein: one end of the top of the calligraphy table (2) is provided with a side pressing plate (4).

8. The track-guided calligraphy desk of claim 7, wherein: the calligraphy desk is characterized in that the edge pressing plate (4) is of a U-shaped structure, the two ends of the edge pressing plate are arranged on the surface of the calligraphy desk (2), the bottom of the edge pressing plate (4) is provided with a pressing plate (41), bolts (42) are arranged at the two ends of the top of the edge pressing plate (4), the bolts (42) are in threaded connection with the edge pressing plate (4), and the bottom end of each bolt (42) penetrates through the edge pressing plate (4) and is connected with the pressing plate (41) in a rotating mode through a bearing.