阅读说明：本技术 一种能调节写字大小与清晰度的办公用记号笔 (Marking pen capable of adjusting writing size and definition for office ) 是由 王晓春 于 2021-08-12 设计创作，主要内容包括：本发明涉及办公文具技术领域,且公开了一种能调节写字大小与清晰度的办公用记号笔,包括笔身,所述笔身的左侧铆接有控量机构,所述笔身的底部插接有笔头,所述阀门的左侧固定连接有推力弹簧,所述笔身的内部插接有蜗杆,所述蜗杆的左侧啮合有蜗轮,所述笔身的左侧固定连接有调节轮。该能调节写字大小与清晰度的办公用记号笔,通过按动按钮杆向控量机构内部滑动,按钮杆带动摆杆摆动,摆杆在控量机构内壁支点的作用下带动摆绳向控量机构外侧移动,摆绳带动卡杆远离卡轮,此时转动控量机构,控量机构带动卷轮转动,卷轮通过卷绳带动阀门滑动,再通过阀门与笔身的配合使用,从而达到了能调节出墨量,字体清晰度高的效果。(The invention relates to the technical field of office stationery, and discloses an office marking pen capable of adjusting writing size and definition, which comprises a pen body, wherein the left side of the pen body is riveted with a volume control mechanism, a pen point is inserted at the bottom of the pen body, the left side of a valve is fixedly connected with a thrust spring, a worm is inserted in the pen body, the left side of the worm is meshed with a worm wheel, and the left side of the pen body is fixedly connected with an adjusting wheel. This can adjust marker pen for official working of writing size and definition, through pressing the inside slip of button pole to accuse volume mechanism, the button pole drives the pendulum rod swing, the pendulum rod drives the pendulum rope under the effect of accuse volume mechanism inner wall fulcrum and removes to the accuse volume mechanism outside, the pendulum rope drives the kelly and keeps away from the card wheel, rotate accuse volume mechanism this moment, accuse volume mechanism drives the reel and rotates, the reel passes through the reel and drives the valve slip, the rethread valve is used with the cooperation of body of a brush, thereby reached and to have adjusted out the china ink volume, the effect that the typeface definition is high.)

1. The utility model provides a can adjust marker pen for official working of writing size and definition, includes body of a pen (1), its characterized in that: the utility model discloses a pen, including pen body (1), inner wall sliding connection has valve (4), the left side riveting of pen body (1) has accuse volume mechanism (2), the bottom of pen body (1) is pegged graft and is had nib (3), the inner wall sliding connection of pen body (1) has valve (4), the left side fixedly connected with thrust spring (5) of valve (4), the inside grafting of pen body (1) has worm (7), the left side meshing of worm (7) has worm wheel (6), the left side fixedly connected with regulating wheel (8) of pen body (1).

2. An office marking pen capable of adjusting writing size and definition according to claim 1, wherein: the valve (4) is in transmission connection with a winding wheel on the back of the quantity control mechanism (2) through a winding rope.

3. An office marking pen capable of adjusting writing size and definition according to claim 1, wherein: the worm wheel (6) is in transmission connection with the adjusting wheel (8) through a transmission belt.

4. An office marking pen capable of adjusting writing size and definition according to claim 1, wherein: the bottom of the worm (7) is fixedly connected with a clamping key.

5. An office marking pen capable of adjusting writing size and definition according to claim 1, wherein: the inside fixedly connected with card wheel (21) of accuse volume mechanism (2), the outside sliding connection of accuse volume mechanism (2) has button pole (22), one side that button pole (22) are close to card wheel (21) articulates there is pendulum rod (23), the inner wall sliding connection of accuse volume mechanism (2) has card pole (24), one side fixedly connected with reset spring (25) of card wheel (21) are kept away from in card pole (24).

6. An office marking pen capable of adjusting writing size and definition according to claim 5, wherein: the middle position of the swing rod (23) is movably connected with the inner wall of the quantity control mechanism (2).

7. An office marking pen capable of adjusting writing size and definition according to claim 5, wherein: the clamping rod (24) is connected with the swing rod (23) through a swing rope, and the swing rope changes the transmission direction through the fixed pulley block.

8. An office marking pen capable of adjusting writing size and definition according to claim 1, wherein: blotting cloth (31) has been cup jointed in the outside of nib (3), the inside grafting of nib (3) has transmission shaft (32), the outside threaded connection of transmission shaft (32) has elevator block (33), bottom fixedly connected with ball (34) of elevator block (33), wheel (35) in the inside fixedly connected with of ball (34), the outside grafting of interior wheel (35) has tensioning rod (36), one side fixedly connected with tensioning spring (37) of ball (34) are kept away from in tensioning rod (36), the bottom sliding connection of nib (3) has slide bar (38), the top fixedly connected with supporting spring (39) of slide bar (38).

9. An office marking pen capable of adjusting writing size and definition according to claim 8, wherein: the lifting block (33) is connected inside the pen point (3) in a sliding mode.

Technical Field

The invention relates to the technical field of office stationery, in particular to a marking pen for office, which can adjust writing size and definition.

Background

Office stationery generally refers to stationery specially applied to business office of an enterprise, has a very modern and commercialized interest, and takes the first significance of meeting the requirements of office environment and office efficiency, main positioning crowds of the office stationery are enterprises, public institutions, factories, government offices, teachers and students and the like, and main office supplies comprise ball pens, marking pens, notebooks, office paper, file bags and the like.

The existing office marking pen cannot control ink output, ink output is excessive sometimes, the definition of fonts is affected, ink is wasted, the service life is short, meanwhile, the size of a pen point of the existing marking pen is fixed, the existing marking pen can only write characters with the same thickness, the existing marking pen cannot write fonts with different thicknesses according to requirements, and the application range is not wide enough.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the marking pen for office use, which can adjust the writing size and definition, has the advantages of capability of adjusting the ink output, high font definition, capability of adjusting the pen head size according to the requirement, wide application range and the like, and solves the problems that the existing marking pen for office use cannot control the ink output, sometimes has excessive ink output, not only influences the font definition, but also wastes ink, has short service life, and simultaneously the pen head size of the existing marking pen is fixed, can only write characters with the same thickness, cannot write characters with different thicknesses according to the requirement, and has a narrow application range.

(II) technical scheme

In order to achieve the purposes of adjusting the ink output, having high font definition, adjusting the size of the pen point according to the requirement and having wide application range, the invention provides the following technical scheme: the utility model provides a can adjust marker pen for official working of writing size and definition, includes a body, the left side riveting of a body has accuse volume mechanism, peg graft the nib in the bottom of a body, the inner wall sliding connection of a body has the valve, the left side fixedly connected with thrust spring of valve, peg graft in the inside of a body has the worm, the left side meshing of worm has the worm wheel, the left side fixedly connected with regulating wheel of a body.

Preferably, the valve is in transmission connection with a winding wheel on the back of the quantity control mechanism through a winding rope.

Preferably, the worm wheel is in transmission connection with the adjusting wheel through a transmission belt.

Preferably, the bottom of the worm is fixedly connected with a clamping key.

Preferably, the inside of the quantity control mechanism is fixedly connected with a clamping wheel, the outer side of the quantity control mechanism is connected with a button rod in a sliding mode, one side, close to the clamping wheel, of the button rod is hinged with a swing rod, the inner wall of the quantity control mechanism is connected with a clamping rod in a sliding mode, and one side, far away from the clamping wheel, of the clamping rod is fixedly connected with a return spring.

As optimization, the middle position of the swing rod is movably connected to the inner wall of the quantity control mechanism.

As optimization, the clamping rod is connected with the swing rod through a swing rope, and the swing rope changes the transmission direction through the fixed pulley block.

As the optimization, the blotting cloth has been cup jointed in the outside of nib, the inside of nib is pegged graft and is had the transmission shaft, the outside threaded connection of transmission shaft has the elevator, the bottom fixedly connected with ball of elevator, wheel in the inside fixedly connected with of ball, it has the tensioning rod to peg graft in the outside of interior wheel, one side fixedly connected with tensioning spring of ball is kept away from to the tensioning rod, the bottom sliding connection of nib has the slide bar, the top fixedly connected with supporting spring of slide bar.

Preferably, the lifting block is connected to the inside of the pen point in a sliding mode.

(III) advantageous effects

Compared with the prior art, the invention provides the office marking pen capable of adjusting writing size and definition, and the office marking pen has the following beneficial effects:

1. this can adjust marker pen for official working of writing size and definition, through pressing the inside slip of button pole to accuse volume mechanism, the button pole drives the pendulum rod swing, the pendulum rod drives the pendulum rope under the effect of accuse volume mechanism inner wall fulcrum and removes to the accuse volume mechanism outside, the pendulum rope drives the kelly and keeps away from the card wheel, rotate accuse volume mechanism this moment, accuse volume mechanism drives the reel and rotates, the reel passes through the reel and drives the valve slip, the rethread valve is used with the cooperation of body of a brush, thereby reached and to have adjusted out the china ink volume, the effect that the typeface definition is high.

2. This can adjust marker pen for official working of writing size and definition rotates through the regulating wheel and drives the worm wheel through the transmission drive belt and rotate, and the worm wheel drives the worm and rotates, and the worm drives the transmission shaft through the card key and rotates, and the transmission shaft drives the elevator and removes, and the elevator drives the ball and removes, and the rethread ball uses with the cooperation of slide bar to reached and to have adjusted the nib size according to the demand, effect that application scope is wide.

Drawings

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

FIG. 2 is an enlarged view of part A of FIG. 1;

FIG. 3 is a partial schematic view of the structural quantity control mechanism of the present invention;

FIG. 4 is a schematic view of a portion of the push button stem of the present invention;

FIG. 5 is a schematic view of a portion of the tip of the present invention;

FIG. 6 is a schematic view of a portion of the drive shaft of the present construction;

FIG. 7 is an enlarged view of portion B of FIG. 5 according to the present invention;

fig. 8 is a partial schematic view of the ball of the present invention.

In the figure: 1. a pen body; 2. a quantity control mechanism; 21. clamping the wheel; 22. a button lever; 23. a swing rod; 24. a clamping rod; 25. a return spring; 3. a pen point; 31. ink absorption cloth; 32. a drive shaft; 33. a lifting block; 34. a ball bearing; 35. an inner wheel; 36. a tension rod; 37. tensioning the spring; 38. a slide bar; 39. a support spring; 4. a valve; 5. a thrust spring; 6. a worm gear; 7. a worm; 8. and an adjusting wheel.

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.

Example 1

Referring to fig. 1-2, a marking pen for office use capable of adjusting writing size and definition comprises a pen body 1, a volume control mechanism 2 is riveted on the left side of the pen body 1, a pen point 3 is inserted into the bottom of the pen body 1, a valve 4 is connected to the inner wall of the pen body 1 in a sliding manner, the valve 4 is in transmission connection with a roller on the back side of the volume control mechanism 2 through a rolling rope, a thrust spring 5 is fixedly connected to the left side of the valve 4, a worm 7 is inserted into the pen body 1, a clamping key is fixedly connected to the bottom of the worm 7, a worm wheel 6 is meshed with the left side of the worm 7, the worm wheel 6 is in transmission connection with an adjusting wheel 8 through a transmission belt, and the adjusting wheel 8 is fixedly connected to the left side of the pen body 1.

Example 2

Referring to fig. 1-4, an office marking pen capable of adjusting writing size and definition comprises a pen body 1, a volume control mechanism 2 is riveted on the left side of the pen body 1, a catch wheel 21 is fixedly connected inside the volume control mechanism 2, a button rod 22 is slidably connected to the outer side of the volume control mechanism 2, a swing rod 23 is hinged to one side of the button rod 22 close to the catch wheel 21, the middle position of the swing rod 23 is movably connected to the inner wall of the volume control mechanism 2, a catch rod 24 is slidably connected to the inner wall of the volume control mechanism 2, the catch rod 24 is connected to the swing rod 23 through a swing rope, the transmission direction of the swing rope is changed through a fixed pulley block, a return spring 25 is fixedly connected to one side of the catch rod 24 far from the catch wheel 21, a pen point 3 is inserted into the bottom of the pen body 1, a valve 4 is slidably connected to the inner wall of the pen body 1, a thrust spring 5 is fixedly connected to the left side of the valve 4, a worm 7 is inserted into the pen body 1, a worm wheel 6 is engaged to the left side of the worm 7, the left side of the pen body 1 is fixedly connected with an adjusting wheel 8.

Example 3

Referring to fig. 1 and 5-8, an office marking pen capable of adjusting writing size and definition comprises a pen body 1, a left side of the pen body 1 is riveted with a volume control mechanism 2, a pen point 3 is inserted in the bottom of the pen body 1, an ink absorption cloth 31 is sleeved on the outer side of the pen point 3, a transmission shaft 32 is inserted in the pen point 3, an outer side of the transmission shaft 32 is in threaded connection with a lifting block 33, the lifting block 33 is slidably connected in the pen point 3, a ball 34 is fixedly connected at the bottom of the lifting block 33, an inner wheel 35 is fixedly connected in the ball 34, a tension rod 36 is inserted in the outer side of the inner wheel 35, a tension spring 37 is fixedly connected to one side of the tension rod 36 far away from the ball 34, a slide rod 38 is slidably connected to the bottom of the pen point 3, a support spring 39 is fixedly connected to the top of the slide rod 38, a valve 4 is slidably connected to the inner wall of the pen body 1, and a thrust spring 5 is fixedly connected to the left side of the valve 4, the inside of pen body 1 is pegged graft and is had worm 7, and worm wheel 6 is meshed on the left side of worm 7, and the left side fixedly connected with regulating wheel 8 of pen body 1.

Example 4

Referring to fig. 1-8, an office marking pen capable of adjusting writing size and definition comprises a pen body 1, a quantity control mechanism 2 is riveted on the left side of the pen body 1, a clamp wheel 21 is fixedly connected inside the quantity control mechanism 2, a button rod 22 is slidably connected to the outer side of the quantity control mechanism 2, a swing rod 23 is hinged to one side of the button rod 22 close to the clamp wheel 21, the middle position of the swing rod 23 is movably connected to the inner wall of the quantity control mechanism 2, a clamp rod 24 is slidably connected to the inner wall of the quantity control mechanism 2, the clamp rod 24 is connected to the swing rod 23 through a swing rope, the transmission direction of the swing rope is changed through a fixed pulley block, a reset spring 25 is fixedly connected to one side of the clamp rod 24 far from the clamp wheel 21, a pen point 3 is inserted into the bottom of the pen body 1, an ink absorption cloth 31 is sleeved outside the pen point 3, a transmission shaft 32 is inserted into the pen point 3, a lifting block 33 is connected to the outer side of the transmission shaft 32 through a thread, the lifting block 33 is slidably connected inside the pen point 3, bottom fixedly connected with ball 34 of elevator 33, wheel 35 in the inside fixedly connected with of ball 34, it has tensioning rod 36 to peg graft in the outside of interior wheel 35, one side fixedly connected with tensioning spring 37 of ball 34 is kept away from to tensioning rod 36, the bottom sliding connection of nib 3 has slide bar 38, the top fixedly connected with supporting spring 39 of slide bar 38, the inner wall sliding connection of body of a pen 1 has valve 4, valve 4 is connected with the reel transmission at the back of accuse volume mechanism 2 through the serving as go-between, the left side fixedly connected with thrust spring 5 of valve 4, the inside of body of a pen 1 is pegged graft and is had worm 7, the bottom fixedly connected with card key of worm 7, the left side meshing of worm 7 has worm wheel 6, worm wheel 6 is connected with the transmission of regulating wheel 8 through the drive belt, the left side fixedly connected with regulating wheel 8 of body of a pen 1.

The working principle is that when a marker pen is needed to be used, the button rod 22 is pressed to slide towards the inside of the quantity control mechanism 2, the button rod 22 drives the swing rod 23 to swing, the swing rod 23 drives the swing rope to move towards the outer side of the quantity control mechanism 2 under the action of a fulcrum on the inner wall of the quantity control mechanism 2, the swing rope drives the clamping rod 24 to be far away from the clamping wheel 21, the quantity control mechanism 2 is rotated at the moment, the quantity control mechanism 2 drives the rolling wheel to rotate, the rolling wheel drives the valve 4 to slide towards the inside of the pen body 1 through the swing rope, the valve 4 enables the pen head 3 to discharge ink, when the initial ink quantity reaches a desired value, the button rod 22 is loosened, the reset spring 25 drives the clamping rod 24 to be clamped in a clamping groove in the outer side of the clamping wheel 21, the clamping rod 24 drives the button rod 22 to reset through the swing rod 23, and the clamping rod 24 fixes the quantity control mechanism 2 at the moment, so that stable use is guaranteed.

When the pen point 3 needs to be enlarged, the adjusting wheel 8 is rotated, the adjusting wheel 8 rotates to drive the worm wheel 6 to rotate through the transmission belt, the worm wheel 6 drives the worm 7 to rotate, the worm 7 drives the transmission shaft 32 to rotate through the clamping key, the transmission shaft 32 drives the lifting block 33 to lift, the lifting block 33 lifts to drive the ball 34 to lift, the pressure of the ink absorption cloth 31 on the lifting of the ball 34 is reduced, the tensioning spring 37 drives the tensioning rod 36 to slide towards the outer side of the inner wheel 35, the tensioning rod 36 enables the ball 34 to expand, meanwhile, the sliding rod 38 lifts under the action of the ball 34, the writing part of the pen point 3 is enlarged, and therefore the pen point can be suitable for different occasions.

After the pen is used, the button rod 22 is pressed to slide towards the inside of the quantity control mechanism 2, the button rod 22 drives the swing rod 23 to swing, the swing rod 23 drives the swing rope to move towards the outer side of the quantity control mechanism 2 under the action of a pivot point on the inner wall of the quantity control mechanism 2, the swing rope drives the clamping rod 24 to be far away from the clamping wheel 21, the quantity control mechanism 2 is reversed, the quantity control mechanism 2 enables the winding rope to be loosened, the thrust spring 5 drives the valve 4 to close the ink outlet, and therefore it is guaranteed that ink in the pen body 1 cannot be excessively evaporated by the pen point 3, and ink is saved.

In conclusion, according to the office marking pen capable of adjusting writing size and definition, the button rod 22 is pressed to slide towards the inside of the quantity control mechanism 2, the button rod 22 drives the swing rod 23 to swing, the swing rod 23 drives the swing rope to move towards the outside of the quantity control mechanism 2 under the action of the pivot point on the inner wall of the quantity control mechanism 2, the swing rope drives the clamping rod 24 to be away from the clamping wheel 21, the quantity control mechanism 2 is rotated at the moment, the quantity control mechanism 2 drives the rolling wheel to rotate, the rolling wheel drives the valve 4 to slide through the rolling rope, and then the valve 4 is matched with the pen body 1 for use, so that the effects of adjusting ink output and high font definition are achieved. This can adjust marker pen for official working of writing size and definition, it rotates through transmission drive belt drive worm wheel 6 through regulating wheel 8 and rotates, worm wheel 6 drives worm 7 and rotates, worm 7 drives transmission shaft 32 through the card key and rotates, transmission shaft 32 drives elevator 33 and removes, elevator 33 drives ball 34 and removes, rethread ball 34 uses with the cooperation of slide bar 38, thereby reach and to adjust the nib size according to the demand, the wide effect of application scope, application scope is more extensive.

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.