Posture correcting pen
By using a four-point positioning design and an off-center nib, the pen corrector solves the problem of poor pen grip in existing technologies, achieving the correction of correct pen grip and improving writing comfort, while preventing pen loss.
Patent Information
- Application Number
- CN202422763337.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-13
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-13
AI Technical Summary
Existing posture correction pens have shortcomings in correcting pen grip posture, especially the problem of the index and middle fingers being at the same height, leading to poor posture, and the pen tip obstructing the grip, causing the hand to tilt or hook. In addition, there is a lack of effective means of confirming posture.
Design a posture-correcting pen that uses a four-point positioning method. The grip surface is separated by a longitudinal ridge and the eccentric pen tip is combined with the index finger support structure to ensure the correct pen grip posture. The middle finger is protected by a soft rubber strip and an anti-roll bar is set to prevent loss.
It effectively corrects pen-holding posture, reduces head tilting and hand hooking, protects the middle finger, improves writing comfort and accuracy, and prevents pen loss.
Smart Images
Figure CN223574086U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stationery field, concretely is a correct posture pen. BACKGROUND
[0002] People when writing with pen, hold the common pen, are oppressed by the pen holder, feel very tired after long time writing, more than that, long time writing will make the finger deformation. Meanwhile, there is no fixed pen holding writing mode, the pen is light and heavy, heavy, and the paper is broken, light, and the handwriting is blurred, especially for children who just start to learn writing, if the pen holding posture and sitting posture are not corrected in the practice process, once the bad writing habit is formed, it will be difficult to correct in the later period, and the bad writing habit will also lead to the change of writing effect.
[0003] In order to correct the pen holding posture of children, some correct posture pens have appeared on the market at present, trying to help children write according to the correct posture. The correct posture pen of the prior art mostly corrects the pen holding posture of children through the three-point positioning mode, that is, the pen holding posture is corrected through the pen holding positions of the thumb, index finger and middle finger. The prior art mostly designs the pen holder at the positions of the three points to be concave, so that the thumb, index finger and middle finger are naturally held at the correct positions. However, even if the three positions are held correctly, the position of the pen holder contacting the hand at the other end is also prone to deviation, and the correct contact position should be the end of the index finger knuckle, and many people are prone to lean the pen holder against the tiger mouth, which still forms a bad posture. In addition, the correct pen holding posture is that the position of the index finger is slightly lower than that of the middle finger, and in the conventional three-point positioning design, the heights of the three contact points are the same, so that when holding the pen, the height of the index finger is the same as that of the middle finger, forming a bad pen holding posture, and the heights of the three contact surfaces are the same, so that it is not easy to find the correct pen holding position at one time, and the use is not convenient.
[0004] In addition, children who just start to learn writing usually want to know what their handwriting looks like, and when they do not master the correct posture, they will tilt their heads and hook their hands to confirm the pen drop point due to the obstruction of the pen tip by the hand holding the pen or the pen holder, forming the problem of incorrect writing posture. INVENTION CONTENTS
[0005] The utility model aims at providing a correct posture pen which can effectively correct the pen holding posture and is convenient to use.
[0006] The utility model discloses an embodiment provides a correct posture pen, which comprises a pen head, a pen tail and a holding part between the pen head and the pen tail, one end of the holding part close to the pen head is provided with a big thumb holding surface, an index finger holding surface and a middle finger leaning surface separated by two longitudinal ridges and recessed inward, one end of the holding part close to the pen tail is provided with an index finger heel leaning structure curled outward, the lowest point of the big thumb holding surface is higher than the lowest point of the index finger holding surface, the pen head is further provided with a pen nib, the pen nib deviates from the central axis of the correct posture pen and deviates from the middle finger leaning surface.
[0007] An embodiment of the utility model discloses that one end of the holding part close to the pen tail is provided with the index finger heel leaning structure curled outward, and the index finger leaning structure is a curved surface curled outward on the edge of the holding part and matched with the root of the index finger.
[0008] An embodiment of the utility model discloses that the distance from the pen core outlet of the pen head to the vertex of the index finger heel leaning structure is 71mm.
[0009] An embodiment of the utility model discloses that the distance from the pen core outlet of the pen head to the vertex of the index finger heel leaning structure is 86mm.
[0010] An embodiment of the utility model discloses that the middle finger leaning surface is provided with a soft rubber strip.
[0011] An embodiment of the utility model discloses that the pen tail is further provided with an anti-rolling strip.
[0012] Compared with the prior art, the holding part of the correct posture pen of the utility model is provided with the big thumb holding surface, the index finger holding surface and the middle finger leaning surface separated by longitudinal ridges and recessed inward, the lowest point of the big thumb holding surface is higher than the lowest point of the index finger holding surface, the big thumb holding surface and the index finger holding surface can be quickly distinguished by children, and correct pen holding posture is ensured, the pen nib deviates from the central axis of the correct posture pen and deviates from the middle finger leaning surface in a eccentric structure, so that the pen nib is prevented from being shielded by the holding part, and the possibility of children tilting head and hooking hand when writing is reduced, one end of the holding part close to the pen tail is provided with the index finger heel leaning structure curled outward, four-point positioning is adopted, and children can be ensured to be in correct pen holding posture. ACCURACY
[0013] Figure 1 It is a three-dimensional structure schematic diagram of the correct posture pen in one direction of an embodiment of the utility model.
[0014] Figure 2 It is a three-dimensional structure schematic diagram of the correct posture pen in another direction of an embodiment of the utility model.
[0015] Figure 3 is a three-dimensional structure schematic view of another direction of the correct posture pen according to an embodiment of the present application. DETAILED DESCRIPTION
[0016] In order to make the purpose, technical scheme and advantages of the present application clearer, the present application will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and do not limit the present application.
[0017] The implementation of the present application will be described in detail below with reference to specific embodiments.
[0018] As shown in Figure 1 , Figure 2 and Figure 3 , in the embodiment of the present application, a correct posture pen is provided, which comprises a pen head 1, a pen tail 2 and a holding part 3 located between the pen head 1 and the pen tail 2. One end of the holding part 3 close to the pen head 1 is provided with a big thumb holding surface 32, an index finger holding surface 33 and a middle finger leaning surface 34 which are separated by two longitudinal ridges 31 and are inwardly recessed. One end of the holding part 3 close to the pen tail 2 is provided with an outwardly curled and protruding index finger heel leaning structure 35.
[0019] It should be noted that the trend of the longitudinal ridges 31 is consistent with the length direction of the correct posture pen, which can be regular or irregular in shape, and is used to separate the big thumb holding surface 32, the index finger holding surface 33 and the middle finger leaning surface 34. The big thumb holding surface 32, the index finger holding surface 33 and the middle finger leaning surface 34 are all recessed curved surfaces, which are used to position the big thumb, the index finger and the middle finger when holding the pen, and the recessed shapes of the big thumb holding surface 32, the index finger holding surface 33 and the middle finger leaning surface 34 are consistent with the big thumb, the index finger and the middle finger, so as to ensure the correct posture when holding the pen. In the standard posture when holding the pen, the lowest point of the big thumb palm should be higher than the lowest point of the middle finger palm, therefore, in the embodiment of the present application, the lowest point of the big thumb holding surface 32 is higher than the lowest point of the index finger holding surface 33. Such design can better ensure the correct posture when holding the pen compared with the structure of the big thumb holding surface and the index finger holding surface in the prior art, and is also convenient for identifying the correct holding position.
[0020] It should be noted that the correct posture pen in the embodiment of the present application can be a mechanical pencil, a common pencil or a ballpoint pen, and the present application does not limit this. The holding part 3 can be integrally formed with the pen head 1 and the pen tail 2 by using the same material, or can be a separate component which is assembled and connected with the pen head 1 and the pen tail 2 by threads, and the present application does not limit this.
[0021] In the correct pen holding posture, the tail of the pen barrel should be leaned against the knuckle of the index finger instead of the location of the tiger mouth. Therefore, in the embodiment of the utility model, the index finger leaning structure 35 is a curved surface curled outward on the edge of the holding part 3 and matched with the knuckle of the index finger, which acts as the fourth positioning point of the correct posture pen and positions the correct posture pen to ensure the correct pen holding posture of the user. After the user holds the pen, the index finger leaning structure 35 naturally fits the knuckle of the index finger, so that the user can naturally maintain the correct pen holding posture. Because the lengths of the hand bones of young children and old children are different, it is difficult to ensure that the index finger leaning structure 35 is in the correct position. Therefore, in the embodiment of the utility model, two specifications of pen barrels are designed for the index finger leaning structure 35 according to the different ages of users. In one specification, the distance from the pen core outlet of the pen head 1 to the top point of the index finger leaning structure 35 is 75 mm, which is suitable for students under 7 years old. In another specification, the distance from the pen core outlet of the pen head 1 to the top point of the index finger leaning structure 35 is 90 mm, which is suitable for students over 7 years old.
[0022] Further, in the embodiment of the utility model, the pen tip 11 is arranged at the pen core outlet of the pen head 1 and deviates from the central axis of the correct posture pen and deviates in the direction away from the middle finger leaning surface 34. In the prior art correct posture pen, the pen tip is arranged on the central axis of the pen barrel, which may cause the pen tip to be blocked by the holding part of the pen barrel during writing, resulting in the head of the user being in an incorrect posture in order to see the pen tip. In the embodiment of the utility model, the pen tip 11 deviates from the central axis of the correct posture pen and deviates in the direction away from the middle finger leaning surface 34, which can reduce the shielding of the holding part 32 on the pen tip 11 during writing.
[0023] Further, in the embodiment of the utility model, the soft rubber strip is arranged on the middle finger leaning surface 34. Because the position of the middle finger leaning surface and the middle finger is movable during writing, many children are prone to cause the corresponding position of the middle finger to be worn and cause pain or calluses when writing too much. In order to prevent this problem, the soft rubber strip is arranged on the middle finger leaning surface 34 in the embodiment of the utility model, which can effectively protect the middle finger and prevent discomfort caused by wear.
[0024] Further, in the embodiment of the utility model, the height limiting color ring 4 is arranged at the connection between the holding part 3 and the pen head 1. The height limiting color ring 4 is used to mark the lowest position of holding the pen and can effectively prevent the pen holding posture from being too low. The color of the height limiting color ring should be clearly distinguished from the color of the pen barrel, so as to achieve the effect of clear identification. In the embodiment of the utility model, the pen tail 2 is also provided with the anti-rolling strip 21. The anti-rolling strip 21 is used to roll the correct posture pen and prevent loss.
[0025] In summary, the holding part of the correct posture pen is provided with a big thumb holding surface, an index finger holding surface and a middle finger leaning surface which are separated by longitudinal ridges and inwardly recessed, the lowest point of the big thumb holding surface is higher than the lowest point of the index finger holding surface, the big thumb holding surface and the index finger holding surface can be quickly distinguished by children, and the correct pen holding posture is ensured; the pen tip deviates from the central axis of the correct posture pen and deviates from the direction of the middle finger leaning surface, the pen tip with eccentric structure is adopted, so that the pen tip is prevented from being shielded by the holding part, and the possibility of children tilting their heads and hooking their hands when writing is reduced; the holding part is provided with an outwardly curled and protruding index finger heel leaning structure at one end close to the pen tail, and the correct pen holding posture of children can be ensured through four-point positioning.
[0026] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A positive posture pen, characterized by, The writing instrument comprises a writing head, a tail and a holding part between the writing head and the tail, the holding part is provided with a big thumb holding surface, an index finger holding surface and a middle finger leaning surface which are separated by two longitudinal ridges and inwardly concave at one end close to the writing head, the holding part is provided with an outwardly curled convex index finger heel leaning structure at one end close to the tail, the lowest point of the big thumb holding surface is higher than the lowest point of the index finger holding surface, the writing head is further provided with a nib which deviates from the central axis of the writing instrument and deviates from the middle finger leaning surface.
2. The positive posture pen of claim 1, wherein, The holding part is provided with an outwardly curled convex index finger heel leaning structure at one end close to the tail, the index finger leaning structure is a curved surface which curls outwardly at the edge of the holding part and fits the root of the index finger.
3. The positive posture pen of claim 2, wherein, The distance from the ink outlet of the writing head to the top point of the index finger heel leaning structure is 71mm.
4. The positive posture pen of claim 2, wherein, The distance from the ink outlet of the writing head to the top point of the index finger heel leaning structure is 86mm.
5. The positive posture pen of claim 1, wherein, The middle finger leaning surface is provided with a soft rubber strip.
6. The positive posture pen of claim 1, wherein, The tail is further provided with an anti-rolling strip.