CN201058541Y

CN201058541Y - Ergonomics tiredness-resisting pen

Info

Publication number: CN201058541Y
Application number: CNU2007200527104U
Authority: CN
Inventors: 李德禄
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-06-13
Filing date: 2007-06-13
Publication date: 2008-05-14
Anticipated expiration: 2017-06-13

Abstract

The utility model relates to a human body engineering anti-fatigue pen, which comprises a pen holder and a refill. The utility model is characterized in that: the upper part of the pen holder is provided with a support point which is extended backwardly and propped at the root of human forefinger during use, at least one side of the support point is provided with a fixing end wing which forms a certain angle and goes around human forefinger and can be tightly clung to the forefinger. In the utility model the stressed point of holding pen is changed from the traditional tip of thumb, forefinger and middle finger to the root of the forefinger used as the support point, the entire forefinger pad is stressed and controls the direction of pen travel, the original pure force that the finger tip is subject to is dispersed to the entire forefinger pad and the palm, thereby relieving the fatigue due to long time writing operation, simultaneously the tail of the pen is changed to be clamped between the forefinger and the middle finger so as to facilitate for controlling the direction of pen travel, thereby retaining writing stability effectively. The utility model has novel and smart structure, and can be made into ballpoint pen, ink pen, pencil or various writing pens.

Description

A kind of ergonomics antifatigue pen

Technical field

The utility model relates to a class, specifically is a kind of ergonomics antifatigue pen.

Background technology

Pen is the article that often use in people's routine work and the life, and its important function is self-evident.For a long time, traditional pen mostly is straight as the shake hands structure at position of the penholder of pen, ball pen or pencil etc., must be pressed in penholder top on the tiger during use, the finger tip that the bottom relies on people's thumb, forefinger and middle finger three to refer to is firmly grasped, three refer to keep certain dynamics penholder of holding with a firm grip could guarantee to write normally, the mode that this penholder of holding with a firm grip writes makes that the muscle of people's hand finger is often in tension, situations such as that the finger of having grown the people of such pen holding posture time occurs easily is tingle, fatigue and perspiration, writing, it is lasting also to be difficult to.

Summary of the invention

Order of the present utility model is the principle according to ergonomics, loosens people's hand finger when a kind of use is provided, and must not use too big strength, can write and untired ergonomics antifatigue pen for a long time.

The technical solution of the utility model is achieved in that

A kind of ergonomics antifatigue pen, comprise penholder and pen core, it is characterized in that: when penholder top is provided with the use that extends back and the fulcrum that offsets of staff forefinger root, walks around the staff forefinger when at least one side of this fulcrum is provided with and forms the use of certain angle with penholder and can be close to the fixedly empennage of forefinger.

Fixedly the structure of empennage can have various ways, fixedly empennage can be comprise be arranged on fulcrum one side and penholder can be folded between forefinger and the middle finger when forming the use of certain angle or be folded between forefinger and the thumb and can be close to and the fixing empennage of forefinger, but the tail end of empennage is provided with the curved button of semi-surrounding staff forefinger.Fixedly empennage can also be comprise be arranged on that fulcrum both sides and penholder form " Y " shape bifurcated and when using for the ccontaining and fixing empennage of staff forefinger.

The utility model can be suitable for all types of lettering pens, and pen core can be refill for ball-point pen or pen pen core or water-color paintbrush or gel ink pen pen core or pencil pen core.

The utility model is owing to adopted when on penholder top the use extend back being set and fulcrum that staff forefinger root offsets, walk around the staff forefinger when at least one side of this fulcrum is provided with and forms the use of certain angle with penholder and can be close to the version of the fixedly empennage of forefinger, by the change stress point that holds a pen, by traditional thumb, forefinger and middle finger three refers to that finger tip is stressed and holds a pen, becoming with the forefinger root is fulcrum, whole forefinger refers to that tripe is stressed and grasps a row direction, the power that original simple finger tip is subjected to is distributed to whole forefinger and refers to tripe and palm, thereby alleviates the fatigue of writing for a long time.Simultaneously, because the afterbody of pen is also become and is sandwiched between forefinger and the middle finger by traditional tiger the place ahead that is against, be beneficial to and grasp a row direction, the stability when effectively keeping writing.The utility model novel structure is ingenious, can be made into all types of lettering pens such as ball pen, pen or pencil.

Below in conjunction with accompanying drawing the utility model is further described.

Description of drawings

Fig. 1 is the structural representation of a kind of embodiment of the present utility model;

Fig. 2 is the structural representation at the visual angle of Fig. 1;

Fig. 3 is the user mode reference view of Fig. 1;

Fig. 4 is the structural representation of another kind of embodiment of the present utility model;

Fig. 5 is the structural representation at the visual angle of Fig. 4;

Fig. 6 is the user mode reference view of Fig. 4.

The specific embodiment

Extremely shown in Figure 6 as Fig. 1, a kind of ergonomics antifatigue pen, comprise penholder 1 and pen core, when penholder 1 top is provided with the use that extends back and the fulcrum 11 that offsets of staff forefinger root, the fixedly empennage 12 of walking around the staff forefinger and can being close to forefinger when these fulcrum 11 at least one sides are provided with and form the use of certain angle with penholder 1.

Fixedly the structure of empennage 12 can have various ways, as shown in Figure 1 to Figure 3, fixedly empennage 12 can be comprise be arranged on fulcrum 11 1 sides and penholder 1 can be folded between forefinger and the middle finger when forming the use of certain angle or be folded between forefinger and the thumb and can be close to and the fixing empennage 121 of forefinger.Proper for empennage 121 and finger are cooperated, but the tail end of empennage 121 is provided with the curved button 121a of semi-surrounding staff forefinger.

To shown in Figure 6, fixedly empennage 12 can also be to comprise when being arranged on fulcrum 11 both sides and penholder 1 formation " Y " shape bifurcated and use for empennage 121,122 ccontaining and fixedly staff forefinger as Fig. 4.To be adjacent to finger in order making when fixedly empennage 12 uses, simultaneously also in order to save material, empennage 121,122 to be set to laminar body, the groove position 13 of smooth transition is arranged in the front side, crossing position of fulcrum 11 and penholder 1 shaft.

The utility model can be suitable for all types of lettering pens, and pen core can be refill for ball-point pen or pen pen core or pencil pen core.

The utility model is described with reference to specific embodiment, but this description and not meaning that is construed as limiting the utility model.With reference to description of the present utility model, other of the disclosed embodiments changes, and all can expect for those skilled in the art, and such variation should belong in the affiliated claim institute restricted portion.

Claims

1. ergonomics antifatigue pen, comprise penholder (1) and pen core, it is characterized in that: when described penholder (1) top is provided with the use that extends back and the fulcrum (11) that offsets of staff forefinger root, walks around the staff forefinger when at least one side of this fulcrum (11) is provided with and forms the use of certain angle with penholder (1) and can be close to the fixedly empennage (12) of forefinger.

2. ergonomics antifatigue pen according to claim 1 is characterized in that: described fixedly empennage (12) comprise be arranged on fulcrum (11) one sides and penholder (1) can be folded between forefinger and the middle finger when forming the use of certain angle or be folded between forefinger and the thumb and can be close to and the fixing empennage of forefinger (121).

3. ergonomics antifatigue pen according to claim 2 is characterized in that: described empennage (121) but tail end be provided with the curved button (121a) of semi-surrounding staff forefinger.

4. ergonomics antifatigue pen according to claim 1 is characterized in that: described fixedly empennage (12) comprises when being arranged on fulcrum (11) both sides and penholder (1) formation " Y " shape bifurcated and use for empennage ccontaining and fixedly staff forefinger (121,122).

5. ergonomics antifatigue pen according to claim 4 is characterized in that: described empennage (121,122) is laminar body.

6. according to claim 4 or 5 described ergonomics antifatigue pens, it is characterized in that: the front side, crossing position of described fulcrum (11) and penholder (1) shaft is provided with the groove position (13) of smooth transition.

7. ergonomics antifatigue pen according to claim 1 is characterized in that: described pen core is a refill for ball-point pen.

8. ergonomics antifatigue pen according to claim 1 is characterized in that: described pen core is pen or water-color paintbrush or gel ink pen pen core.

9. ergonomics antifatigue pen according to claim 1 is characterized in that: described pen core is the pencil pen core.