CN104972803B - A kind of manual actuator of calligraphy paper using - Google Patents

Abstract

The invention relates to a manual dragging device for calligraphy paper, comprising a left case arm, a right side case arm, a telescopic rod, a fixed cross bar, a traction cross bar, a fixed clip, a connecting rope, a traction rope, a paper clip, and a pulley; The left case arm is placed on the upper left corner of the book case, and the telescopic rod is placed on the vertical downward side of the left case arm. The telescopic rod and the left case arm are connected by screws. Except for the telescopic rod with the largest cross-section, the other telescopic rods There is a slide groove on the side facing the desk, the right desk arm is placed in the upper right corner of the desk, the fixed cross bar is placed on the connection hole at the end of the telescopic rod with the smallest cross-section, and the traction cross rod is placed in the sliding groove on the side of the telescopic rod. The pulley is installed in the middle of the fixed crossbar, the traction rope is wound on the pulley, one end is fixed on the traction crossbar, the other end is placed on the desk, the two ends of the connecting rope are respectively wound on the left and right telescopic rods, and connected with the fixed crossbar Roughly parallel, the paperclip rests on the drawbar.

Description

A manual dragging device for calligraphy paper

technical field

The invention relates to the technical field of writing utensils, in particular to a manual dragging device for calligraphy paper.

Background technique

With the rapid development of material civilization and spiritual civilization, people have time, energy and financial resources to engage in their hobbies. Calligraphy is an important part of Chinese traditional culture. It is a unique art form in China. Calligraphy can cultivate one's morality, cultivate one's sentiments, and is good for one's health. Beautifully written characters will leave a lasting impression on people whether it is study, work or life. Make a good impression and boost your self-confidence.

When people practice brush calligraphy, they need to move the paper forward after writing some characters. Because the paper is relatively large, it is difficult to move; meanwhile, due to the limitation of the book case area, the paper will fall to the ground, which will affect people's work.

Contents of the invention

The technical problem to be solved by the present invention is: in order to solve the problem of paper moving forward and falling when practicing brush calligraphy, the present invention provides a manual dragging device for calligraphy paper, which has the advantages of simple installation, space saving and convenient use .

The technical solution adopted by the present invention to solve its technical problems is: a manual dragging device for calligraphy paper, comprising a left case arm, a right side case arm, a telescopic rod, a fixed cross bar, a traction cross bar, a fixed clip, a connecting Ropes, pull ropes, paper clips, pulleys.

The left case arm is an "L"-shaped structure, the length of one side of the "L"-shaped structure is 500-800 mm, and the length of the other side is 100-200 mm. It is made of stainless steel angle iron, and the width of one side of the stainless steel angle iron is 50 mm. ～80mm, thickness 2～5mm, the width of the other side is 50～80mm, thickness 2～5mm.

The right case arm is an "L"-shaped structure, the length of one side of the "L"-shaped structure is 500-800 mm, and the length of the other side is 100-200 mm. It is made of stainless steel angle iron, and the width of one side of the stainless steel angle iron is 50 mm. ～80mm, thickness 2～5mm, the width of the other side is 50～80mm, thickness 2～5mm.

The telescopic rod is made of stainless steel with a rectangular cross-section and a hollow structure inside. The telescopic rod is composed of multiple pieces. The side lengths of the rectangular cross-section decrease successively, and the telescopic rods with smaller side lengths can be retracted into In the telescopic rod with a larger side length; except for the telescopic rod with the smallest cross-section, a button hole is provided on the upward side of one end of the other telescopic rods; except for the telescopic rod with the largest cross-section, one end of the other telescopic rods faces There is a spring button on the upper side; except for the telescopic rod with the largest cross-section, the other telescopic rods are provided with sliding grooves on the side facing the desk; the end of the telescopic rod with the smallest cross-section is provided with a connecting hole; the stainless steel thickness of the telescopic rod is The outer length of the cross-section of the telescopic rod with the largest cross-section is 20-30mm;

The fixed cross bar is made of stainless steel with a rectangular cross section and a hollow structure inside. The fixed cross bar is composed of two, and the fixed cross bar with a smaller cross section can be retracted into the fixed cross bar with a larger cross section. In the bar, the thickness of the stainless steel used to make the fixed cross bar is 2-3mm, and the outer side length of the cross-section of the fixed cross-bar with a larger cross-section is 10-15mm; two ends of the fixed cross-bar are provided with two sockets.

The traction cross bar is a hollow circular structure made of stainless steel. The traction cross bar is composed of two. The traction cross bar with a smaller cross-sectional radius can be retracted into the fixed cross-bar with a larger cross-sectional radius. The stainless steel thickness of the traction crossbar is 2mm, and the outer radius of the cross section of the traction crossbar with a larger cross-sectional radius is 6-10mm; the outermost end of the traction crossbar is provided with two clips;

The fixing clip is a large stainless steel metal clip.

The connecting ropes are plastic strings or cotton strings, consisting of 2-4 strings.

The traction rope is a thin plastic rope.

The paper clip is a stainless steel metal clip.

The left case arm is placed on the upper left corner of the case, one side of the angle iron of the left case arm is located on the upper surface of the case, and the other side of the angle iron of the left case arm is vertically attached to the side of the case. The clamp is fixed on the desk; the telescopic rod is placed on the vertically downward side of the left case arm, and the telescopic rod is connected to the left case arm through screws; when the telescopic rod is pulled out, when the spring button moves to the position of the button hole, the Under the action of the button, it pops into the button hole, and the telescopic rod is fixed.

The right case arm is placed on the upper right corner of the case, one side of the angle iron of the right case arm is located on the upper surface of the case, and the other side of the angle iron of the right case arm is vertically attached to the side of the case. The clip is fixed on the desk; the telescopic rod is placed on the vertically downward side of the right case arm, and the telescopic rod is connected to the right case arm by screws; when the telescopic rod is pulled out, when the spring button moves to the position of the button hole, the Under the action of the button, it pops into the button hole, and the telescopic rod is fixed.

The fixed cross bar is placed on the connection hole at the end of the telescopic rod with the smallest cross section, and iron wires are inserted into the sockets at both ends of the fixed cross bar to prevent the fixed cross bar and the telescopic rod from falling off.

The traction cross bar is arranged in the sliding groove on the side of the telescopic rod.

Described pulley is installed in the middle part of fixed cross bar.

The traction rope is wound on the pulley, one end is fixed on the traction cross bar, and the other end is placed on the desk.

The paper clip is a stainless steel metal clip installed on the traction cross bar.

The two ends of the connecting rope are respectively wound on the left and right telescopic rods, and are roughly parallel to the fixed cross bar.

The beneficial effect of the present invention is that after the calligraphy enthusiast spreads the writing paper, clamp the front end of the paper with the paper clip on the traction cross bar, and when the paper needs to move forward, pull the traction rope, and the traction rope pulls the traction cross bar through the pulley to move, The paper moves forward, when the paper reaches the proper position, loosen the traction rope, the paper stops moving, and the connecting rope wrapped around the left and right telescopic rods holds up the paper, preventing the paper from sagging and falling, which is convenient for the writer; when the writing is finished, put it away After the paper is finished, press the spring button on the telescopic rod to shrink the telescopic rod at the same time, and retract the traction bar and the fixed bar to the side of the book case, so as to avoid the space occupied by the telescopic bar, the traction bar and the fixed bar.

The present invention can be widely used in places such as families, schools, calligraphy associations, etc., and is easy and quick to install, saves space, and is convenient to use.

Description of drawings

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

Fig. 1 is the structural representation of the manual drag device of embodiment 1 of the present invention,

Fig. 2 is a schematic structural view of the telescopic rod of the present invention,

Fig. 3 is a schematic structural view of the manual dragging device of Embodiment 2 of the present invention,

In the figure: 1. Left case arm, 2. Right case arm, 3. Telescopic rod, 3-1. Button hole, 3-2. Spring button, 3-3. Sliding groove, 4. Fixed cross bar, 5 .Traction bar, 6. Fixed clip, 7. Connecting rope, 8. Traction rope, 9. Paper clip, 10. Pulley, 11. Book case.

detailed description

The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

Example 1

As shown in Fig. 1 and Fig. 2, a kind of manual dragging device of calligraphy paper of the present invention comprises left side case arm 1, right side case arm 2, telescopic rod 3, fixed cross bar 4, traction cross bar 5, Fixed clip 6, connecting rope 7, traction rope 8, paper clip 9, pulley 10.

The left case arm 1 is an "L"-shaped structure. The length of one side of the "L"-shaped structure is 700mm, and the length of the other side is 200mm. It is made of stainless steel angle iron. The width of one side of the stainless steel angle iron is 60mm and the thickness is 3mm. , the other side has a width of 60mm and a thickness of 3mm.

The right case arm 2 is an "L"-shaped structure. The length of one side of the "L"-shaped structure is 700mm, and the length of the other side is 200mm. It is made of stainless steel angle iron. The width of one side of the stainless steel angle iron is 60mm and the thickness is 3mm. , the other side has a width of 60mm and a thickness of 3mm.

The telescopic rod 3 is made of stainless steel with a rectangular cross-section and a hollow structure inside. The telescopic rod is composed of three, and the side lengths of the rectangular cross-section decrease successively. In the telescopic rod with the larger side length; except the telescopic rod with the smallest cross-section, the upward side of one end of other telescopic rods is provided with a button hole 3-1; except the largest telescopic rod with cross-section, other telescopic rods One end facing up is provided with a spring button 3-2; except for the telescopic rod with the largest cross-section, other telescopic rods are provided with sliding grooves 3-3 on the side facing the desk; the end of the smallest telescopic rod with cross-section is provided with Connecting hole; the stainless steel thickness of the telescopic rod is 2mm, and the outer length of the cross-section of the telescopic rod with the largest cross-section is 20mm;

The fixed cross bar 4 is made of stainless steel with a rectangular cross section and a hollow structure inside. The fixed cross bar is composed of two, and the fixed cross bar with a smaller cross section can be retracted into the fixed cross bar with a larger cross section. In the cross bar, the thickness of the stainless steel used to make the fixed cross bar is 2mm, and the outer side length of the cross section of the larger fixed cross bar is 10mm; the two ends of the fixed cross bar are provided with two sockets.

The traction cross bar 5 is a hollow circular structure made of stainless steel. The traction cross bar is composed of two. The traction cross bar with a smaller cross-sectional radius can be retracted into the traction cross bar with a larger cross-sectional radius. The stainless steel thickness of making traction crossbar is 2mm, and the cross-section outer radius of traction crossbar with larger cross-sectional radius is 8mm; The outermost end of described traction crossbar is provided with two clips;

The fixing clip 6 is a large stainless steel metal clip.

The connecting rope 7 is a plastic string or a cotton string, consisting of two.

The traction rope 8 is a plastic string.

Described paper clip 9 is a stainless steel metal clip.

The left case arm 1 is placed on the upper left corner of the case 11, one side of the angle iron of the left case arm is located on the upper surface of the case 11, and the other side of the angle iron of the left case arm is vertically attached to the side of the case , fixed on the desk through the fixing clip 6; the telescopic rod 3 is arranged on the vertically downward side of the left case arm, and the telescopic rod 3 is connected with the left case arm 1 by screws; the telescopic rod is pulled out, when the spring button 3- 2. When moving to the position of the button hole 3-1, it will pop into the button hole 3-1 under the action of elastic force, and the telescopic rod is fixed.

The right case arm 2 is placed on the upper right corner of the book case 11, one side of the angle iron of the right side case arm is located on the upper surface of the book case, and the other side of the angle iron of the right side case arm is vertically attached to the side of the book case downwards, It is fixed on the book case by the fixing clip 6; the telescopic rod 3 is arranged on the vertically downward side of the right case arm, and the telescopic rod 3 is connected with the right case arm 2 by screws; the telescopic rod is pulled out, and when the spring button 3-2 When moving to the position of the button hole 3-1, it pops into the button hole 3-1 under the action of elastic force, and the telescopic rod is fixed.

The fixed cross bar 4 is arranged on the connecting hole at the end of the telescopic rod with the smallest cross section, and iron wires are inserted into the sockets at both ends of the fixed cross bar to prevent the fixed cross rod and the telescopic rod from falling off.

The traction cross bar 5 is arranged in the sliding groove 3-3 on the side of the telescopic rod.

The two ends of the connecting rope 7 are respectively wound on the left and right telescopic rods, and are roughly parallel to the fixed cross bar 4 .

Described pulley 10 is installed in the middle part of fixed cross bar 4.

Described traction rope 8 is wound on the pulley 10, and one end is fixed on the traction bar 5, and the other end is placed on the desk 11.

Described paper clip 9 is a stainless steel metal clip, is installed on the traction bar 5.

Calligraphy enthusiasts spread the writing paper and clamp the front end of the paper with the paper clip 9 on the traction cross bar. When the paper needs to move forward, pull the traction rope 8, and the traction rope 8 pulls the traction cross bar 5 through the pulley 10 to move, and the paper moves forward. When the paper reaches a suitable position, release the traction rope 8, the paper stops moving, and the connecting rope 7 wrapped around the left and right telescopic rods holds up the paper, preventing the paper from sagging and falling, which is convenient for the writer; when the writing is finished, put it away After the paper, press the spring button 3-2 on the telescopic rod to shrink the telescopic rod 3 at the same time, put the traction cross bar 5 and the fixed cross bar 4 on the edge of the desk, avoid the telescopic rod 3, the traction cross bar 5 and the fixed cross bar 4 take up space.

Example 2

As shown in Fig. 2 and Fig. 3, a kind of manual dragging device of calligraphy paper of the present invention comprises left side case arm 1, right side case arm 2, telescoping rod 3, traction bar 5, fixing clip 6, connecting Rope 7, traction rope 8, paper clip 9, pulley 10.

Embodiment 2 differs from Embodiment 1 in that no fixed cross bar is provided, and the pulley 10 is placed on the connection hole at the end of the telescopic rod with the smallest cross section.

The usage method of embodiment 2 is the same as embodiment 1.

Inspired by the above-mentioned ideal embodiment according to the present invention, through the above-mentioned description content, relevant workers can make various changes and modifications within the scope of not departing from the technical idea of the present invention. The technical scope of the present invention is not limited to the content in the specification, but must be determined according to the scope of the claims.

Claims (2)

1. a manual drag device for calligraphy paper, characterized in that: comprise left side case arm (1), right side case arm (2), telescopic rod (3), fixed cross bar (4), traction cross bar (5), fixed clip (6), connecting rope (7), traction rope (8), paper clip (9), pulley (10); The left case arm (1) is an "L"-shaped structure, the length of one side of the "L"-shaped structure is 500-800mm, and the length of the other side is 100-200mm, made of stainless steel angle iron, one side of the stainless steel angle iron The width is 50-80mm, the thickness is 2-5mm, and the width of the other side is 50-80mm, and the thickness is 2-5mm; The right arm (2) is an "L"-shaped structure, the length of one side of the "L"-shaped structure is 500-800mm, and the length of the other side is 100-200mm, made of stainless steel angle iron, one side of the stainless steel angle iron The width is 50-80mm, the thickness is 2-5mm, and the width of the other side is 50-80mm, and the thickness is 2-5mm; The telescopic rod (3) is made of stainless steel with a rectangular cross-section and a hollow structure inside. The telescopic rod is composed of multiple rods, and the side lengths of the rectangular cross-section decrease successively. retract into the telescopic rod with a larger side length; except the telescopic rod with the smallest cross-section, a button hole (3-1) is provided on the upward side of one end of the other telescopic rods; except the telescopic rod with the largest cross-section A spring button (3-2) is provided on the upward side of one end of other telescopic rods; except for the telescopic rod with the largest cross-section, other telescopic rods are provided with sliding grooves (3-3) on the side facing the desk; The end of the telescopic rod with the smallest surface is provided with a connecting hole; the thickness of the stainless steel used to make the telescopic rod is 2-3 mm, and the outer length of the cross-section of the telescopic rod with the largest cross-section is 20-30 mm; The fixed cross bar (4) is made of stainless steel with a rectangular cross section and a hollow structure inside. The fixed cross bar is composed of two pieces, and the fixed cross bar with a smaller cross section can be retracted into a larger cross section. In the fixed cross bar, the thickness of the stainless steel used to make the fixed cross bar is 2 to 3 mm, and the outer length of the cross section of the fixed cross bar with a larger cross section is 10 to 15 mm; the two ends of the fixed cross bar are provided with two sockets; The traction crossbar (5) is a hollow circular structure made of stainless steel, and the traction crossbar is composed of two traction crossbars, the traction crossbar with a smaller cross-sectional radius can be retracted into the traction crossbar with a larger cross-sectional radius In this case, the stainless steel thickness of the traction cross bar is 2 mm, and the outer radius of the cross section of the traction cross bar with a larger cross-sectional radius is 6-10 mm; the outermost end of the traction cross bar is provided with two clips; The fixing clip (6) is a stainless steel metal clip; The connecting ropes (7) are plastic strings or cotton strings, consisting of 2-4 strings; The traction rope (8) is a plastic string; Described paper clip (9) is a stainless steel metal clip; Described left case arm (1) is arranged on the upper left corner of book case (11), and the angle iron one side of left side case arm is positioned at the upper surface of book case (11), and the other side of the angle iron of left side case arm vertically downwards Stick it on the side of the desk, and fix it on the desk through the fixing clip (6); ) are connected by screws; the telescopic rod is pulled out, and when the spring button (3-2) moves to the position of the button hole (3-1), it pops into the button hole (3-1) under the action of elastic force, and the telescopic rod is fixed; The right case arm (2) is placed on the upper right corner of the book case (11), one side of the angle iron of the right side case arm is located on the upper surface of the book case, and the other side of the angle iron of the right side case arm is vertically attached to the case The side of the case is fixed on the desk through the fixing clip (6); the telescopic rod (3) is placed on the vertically downward side of the right case arm, and the telescopic rod (3) and the right case arm (2) are connected by screws Connect; pull out the telescopic rod, when the spring button (3-2) moves to the position of the button hole (3-1), it will pop into the button hole (3-1) under the action of elastic force, and the telescopic rod is fixed; The fixed cross bar (4) is placed on the connecting hole at the end of the telescopic rod with the smallest cross section, and iron wires are inserted into the sockets at both ends of the fixed cross bar to prevent the fixed cross rod and the telescopic rod from falling off; The traction cross bar (5) is placed in the sliding groove (3-3) on the side of the telescopic rod; The two ends of the connecting rope (7) are respectively wound on the left and right telescopic rods, and are roughly parallel to the fixed cross bar; The pulley (10) is installed in the middle of the fixed cross bar (4); The traction rope (8) is wound on the pulley (10), one end of the traction rope (8) is fixed on the traction bar (5), and the other end is placed on the desk (11); The paper clip (9) is placed on the draw bar (5). 2. the manual dragging device of a kind of calligraphy paper as claimed in claim 1 is characterized in that: the operating process of described device is: the calligraphy lover rolls out writing paper with the paper clip (9 on the traction cross bar) ) to clamp the front end of the paper, when the paper needs to be moved forward, pull the traction rope (8), the traction rope (8) pulls the traction bar (5) to move through the pulley (10), the paper moves forward, and when the paper reaches the proper position Loosen the traction rope (8), the paper stops moving, and the connecting rope (7) wrapped around the left and right telescopic rods holds up the paper, preventing the paper from sagging and falling, which is convenient for the writer; when the writing is finished and the paper is put away, press The spring button (3-2) on the lower telescopic rod shrinks the telescopic rod (3) at the same time, retracts the fixed cross bar (4) and the traction cross bar (5) to the edge of the desk, avoiding the expansion of the telescopic rod (3), the fixed cross rod (4) and drawbar (5) take up space.