CN201092170Y - Pen with automatic protective cap - Google Patents

Abstract

The utility model discloses a pen with an automatic protective cap, which comprises a handle pen holder. The utility model is characterized in that the front end of a pen holder is provided with an automatic protective cap, wherein the automatic protective cap comprises a symmetry projected inclined slot on the pen holder, the mouth of the inclined slot is toward the pen point, one elastic steel wire cad is clamped in the inclined slot to generate a rotation force toward the pen point, the top of the card is fixed with a protective head. The pen has the advantages that when in use, user turns the automatic protective cap backwards and handles the cp and the pen holder together to expose the pen point, and after use, user releases, the automatic protective cap will automatically eject back via the elastic steel wire card to protect the pen point, therefore, the pen can protect pen point.

Description

The pen that has automatic protective cap

Technical field

The utility model relates to the pen that writes.

Background technology

Present all pens that write, as pen, gel ink pen etc. all by holding penholder and the cap for brush is formed.People often are placed on the cap for brush on one side when writing, and have write behind the word no longer the cap for brush on the card, in case fall on the ground, are easy to nib is broken, and are very unfortunate.

Summary of the invention

The utility model provides a kind of pen that has automatic protective cap for solving the problem of breaking of nib.

For achieving the above object; the pen that the application has automatic protective cap comprises and holds penholder; it is characterized in that; front end at penholder has automatic protective cap; automatically the protective cap structure is the protrusion skewed slot that symmetry is arranged on the penholder, and skew notch is stuck in an elastic wire clamp in the skewed slot towards the nib direction; the elastic wire clamp produces the rotatory force towards the nib direction in skewed slot, the fixing last protection head in elastic wire clamp top.

The protection head can adapt to pupil's hobby and make cartoon shape miscellaneous, as animal capitiform, personage's capitiform etc.

The protrusion skewed slot of symmetry recited above can directly be processed on penholder, and the pen cap that also can be processed into band protrusion skewed slot is enclosed within on the penholder

Its good effect is, during use automatic protective cap got to aspect backwards, with hand it held with penholder and can expose nib and write, and uses up the back one automatic protective cap of loosing one's grip and rebounds automatically under the effect of elastic wire clamp, protects nib.So fall on the ground and can directly not break nib.

Description of drawings

Fig. 1 is an exemplary plot of the present utility model;

Fig. 2 is the three-dimensional enlarged diagram that protrudes skewed slot.

Marginal data:

1-holds penholder, the 2-pen cap, and 3-protrudes skewed slot, 4-elastic wire clamp, 5-protects head, 6-inclined-plane.

The specific embodiment

As shown in Figure 1; the utility model mainly is at pen cap 2 of the front end sleeve of holding penholder 1; the pen cap 2 both sides are fixed with protrudes skewed slot 3; the shape of protrusion skewed slot 3 as shown in Figure 2; it mainly contains an inclined-plane 6; two claws of elastic wire clamp 4 are stuck in protrude in the skewed slot 3, on elastic wire clamp 4 tops fixing on protection 5, protection 5 is shapes of all-purpose card pig among Fig. 1.

Claims (3)

1. pen that has automatic protective cap; it comprises holds penholder; it is characterized in that; front end at penholder has automatic protective cap; automatically the protective cap structure is the protrusion skewed slot that symmetry is arranged on the penholder, and skew notch is stuck in an elastic wire clamp in the skewed slot towards the nib direction; the elastic wire clamp produces the rotatory force towards the nib direction in skewed slot, the fixing last protection head in elastic wire clamp top.

2. the pen that has automatic protective cap as claimed in claim 1 is characterized in that, the protrusion skewed slot of described symmetry is directly processed on penholder.

3. the pen that has automatic protective cap as claimed in claim 1 is characterized in that, is with the pen cap (2) at the front end of holding penholder (1), and the pen cap (2) both sides are fixed with protrudes skewed slot (3).

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