Nib replaceable correcting drafting double-duty pencil
A dual-purpose pen and pen tip technology, which is applied to writing utensils and other directions, can solve the problems of time delay, inconvenience, drawing errors, etc., and achieve the effects of saving time, simple structure and easy manufacture.
Inactive Publication Date: 2008-05-21
天津金秦实业发展有限公司
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AI Technical Summary
Problems solved by technology
[0002] At present, the pens or ballpoint pens used by students can only play the role of drawing. When students often make drawing mistakes, they need to use some correction fluid or correction tape to cover the wrong places. When students go to the correction tape or It is inconvenient and time-consuming to modify the liquid
Method used
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Embodiment Construction
[0010] As shown in the accompanying drawing, a dual-purpose pen for correction and drawing with an interchangeable nib includes a pen holder (1) and a nib (2). It is characterized in that two connecting rods (3) and (4) are arranged in the pen holder (1) , two connecting rods (3), (4) are respectively connected to the pen core (5) and the correction fluid storage tank (6), and two push-touch switches (7), (8) are arranged on the pen holder (1), Push-touch switches (7), (8) link to each other with two connecting rods (3), (4), pass between connecting rods (3), (4) and push-touch switches (7), (8) The springs (9), (10) are connected, and the nib (2) is located at the tail end of the penholder (1).
[0011] The above-mentioned nib (2) is a hollow conical shape.
[0012] The top of the above-mentioned pen core (5) is provided with a liquid outlet (11).
[0013] The above-mentioned correction fluid storage tank (6) is provided with a correction fluid outlet (12).
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The invention discloses a dual-purpose pen with a replaceable pen head and the functions of correcting and drawing, belonging to learning appliances. The invention comprises a penholder (1) and a pen head (2). The invention is characterized in that the interior of the penholder (1) is provided with two connecting rods (3) and (4); two connecting rods (3) and (4) are respectively connected with a cartridge (5) and a correction fluid storage trough (6); the penholder (1) is provided with two touching switches (7) and (8) which are connected by a springs (9) and (10); the pen head (2) is arranged at the tail of the penholder (1). The invention has the advantages of simple structure, simple and convenient manufacture, convenient application, time saving and the function that students need only press down the switch to use the correction liquid rather than spending time to look for the correction liquid when errors occur to the drawings is added.
Description
1. Technical field [0001] The invention relates to a pen, in particular to a dual-purpose pen for correcting and drawing with an exchangeable nib capable of drawing and modifying. 2. Background technology [0002] At present, the pens or ballpoint pens used by students can only play the role of drawing. When students often make drawing mistakes, they need to use some correction fluid or correction tape to cover the wrong place. When students go to the correction tape or It is both inconvenient and time-consuming when modifying the solution. 3. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the present invention provides a dual-purpose pen for correction and drawing with an interchangeable tip, which can satisfy students when they make mistakes in drawing without spending time looking for correction fluid. Use the function of the correction fluid. [0004] The technical scheme of the present invention is achieved in the followin...
Claims
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IPC IPC(8): B43K29/05
Inventor 尚明
Owner 天津金秦实业发展有限公司