CN205112724U - Covariant pen - Google Patents

Abstract

The utility model discloses a covariant pen, including pen -holder and refill, the chamber is held to inside being provided with of pen -holder, the refill is fixed and is held the chamber at the pen -holder, the outside parcel of pen -holder has soft material. The utility model discloses a covariant pen sets up soft material through the outside at the pen -holder, and this soft material has the shape with heat altered, the fixed characteristic of cooling to can heat the pen -holder as required, and then make required shape with it, can fabricate the appearance and modeling of pen at will, interesting joyful, the very big life that must add the pen is interesting.

Description

A kind of covariant pen

Technical field

The utility model relates to cultural goods field, particularly relates to a kind of covariant pen.

Background technology

Along with the development of society, the kind of pen also gets more and more, and pencil, writing brush, pen, memo pen, e-Pointer, ball pen, hook line pen, wax crayon etc. are a lot.Generally use gel ink pen and ball pen now, draw artistic draft and then multiplex pencil of drawing.

But the moulding of existing pen comparatively fixed single, dull coloring, user cannot be allowed to produce pen and further to explore enjoyment, the utility model being " 201320001277.7 " as the patent No. discloses a kind of pen, comprise penholder, be arranged at the pen core in penholder, and the cap for brush, the described cap for brush is fixedly connected with described penholder by a Flexible Connector.When using pen, the described cap for brush covers the upper end at penholder, and time pen is no, the described cap for brush covers the lower end at described pen, and no matter when the cap for brush all keeps being fixedly connected with penholder.

And the patent No. is that the invention of " 200980105072.X " relates to a kind of pen, this timber body that there is pen core and surround pen core, wherein pen have extend in a length, there is the shape of three substantially that three grasp faces, be wherein provided with at least two grasping faces a length at least partially on the grasping pit that sets gradually.

In addition, in order to increase the interest of pen, usually ornament can be added in traditional pen, as toy dop small articles, game small articles etc.However, still can not the fine learning enthusiasm that must excite user.Thus, the moulding how realizing pen is changeable, makes it have more attraction, and meets the basic function of pen, becomes the technical problem that this area is urgently to be resolved hurrily.

Utility model content

In order to overcome the deficiencies in the prior art, the utility model provides a kind of covariant pen, by improving the structure of existing pen, makes pen can change arbitrarily its moulding, random covariant, and then the life increasing pen is interesting.

The utility model solves the technical scheme that its technical problem adopts:

A kind of covariant pen, comprise penholder and pen core, described penholder inside is provided with container cavity, and described pen core is fixed in the container cavity of penholder, and the outside of described penholder is enclosed with flexible material.

As the improvement of technique scheme, described penholder comprises the first bar portion at top, and the second middle bar portion, and the 3rd bar portion of bottom, the arranged outside in described second bar portion has flexible material.

As the improvement of technique scheme, described 3rd bar portion is by the inverted cone structure increased gradually down to upper radius.

As the improvement of technique scheme, also comprise the cap for brush matched with the lower end in described 3rd bar portion.

As the improvement of technique scheme, the upper end in described 3rd bar portion is provided with the externally threaded protuberance of band, and the inner ring surface of described second bar subordinate end is provided with the internal thread matched with described external screw thread.

As the improvement of technique scheme, described second bar portion is provided with concave convex texture.

As the improvement of technique scheme, described concave convex texture is symmetricly set on the both sides in the second bar portion.

As the improvement of technique scheme, described flexible material is the expansion structure of spheroid shape.

As the improvement of technique scheme, described first bar portion is the grip structure of band crooked radian.

The beneficial effects of the utility model are: by the arranged outside flexible material at penholder, this flexible material has heat distortion, the characteristic that cooling is fixing, thus can heat penholder as required, and then be made into required shape, arbitrarily can fabricate the appearance and modeling of pen, interesting joyful, the very big life interest that must add pen.

Accompanying drawing explanation

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the structural representation of a kind of embodiment of covariant pen described in the utility model.

Detailed description of the invention

Refer to accompanying drawing 1.Notice, structure, ratio, size etc. that this description institute accompanying drawings illustrates, content all only in order to coordinate description to disclose, understand for person skilled in the art scholar and read, and be not used to limit the enforceable qualifications of the present invention, therefore the not technical essential meaning of tool, the adjustment of the modification of any structure, the change of proportionate relationship or size, do not affecting under effect that the present invention can produce and the object that can reach, still all should drop on disclosed technology contents and obtain in the scope that can contain.Simultaneously, quote in this description as " on ", D score, "left", "right", " centre " and other terms, also only for ease of understanding of describing, and be not used to limit the enforceable scope of the present invention, the change of its relativeness or adjustment, under changing technology contents without essence, when being also considered as the enforceable category of the present invention.

As shown in Figure 1, a kind of covariant pen of the present utility model, comprises penholder and pen core 1, and described penholder inside is provided with container cavity, and described pen core 1 is fixed in the container cavity of penholder, and the arranged outside of described penholder is enclosed with flexible material.

In such scheme, by the arranged outside flexible material at penholder, this flexible material has heat distortion, the characteristic that cooling is fixing, thus can heat penholder as required, and then be made into required shape, arbitrarily can fabricate the appearance and modeling of pen, interesting joyful, the very big life interest that must add pen.

Particularly, described penholder comprises the first bar portion 2 at top, the second middle bar portion, and the 3rd bar portion 3 of bottom, deformable flexible material 4 when the arranged outside in described second bar portion has a heating.Wherein, described first bar portion 2 is the grip structure of band crooked radian, described 3rd bar portion 3 is by the inverted cone structure increased gradually down to upper radius, the upper end in described 3rd bar portion 3 is provided with the externally threaded protuberance of band, and the inner ring surface of described second bar subordinate end is provided with the internal thread matched with described external screw thread.The setting of helicitic texture like this can facilitate the replacing of pen core 1 undoubtedly.In addition, pollute in order to avoid the written portion depositing pen core 1 in process leaks outside, the lower end in described 3rd bar portion 3 is provided with the cap for brush matched, and the described cap for brush is used for being encapsulated by pen core 1 writing part when pen does not use, thus avoids polluting.

It is an option that described second bar portion is provided with concave convex texture 5.Preferably, described concave convex texture 5 is symmetricly set on the both sides in the second bar portion.In above-described embodiment, the handguard concave convex texture 5 that the place of holding a pen sets up meets ergonomic, holds comfortable.

In addition, as shown in Figure 1, described flexible material 4 is the expansion structure of spheroid shape.The expansion structure of spheroid shape can add much beauty to for pen.

What finally illustrate is, above embodiment is only in order to illustrate technical scheme of the present invention but not to be limited, although with reference to preferred embodiment to invention has been detailed description, but those of ordinary skill in the art is to be understood that, can modify to technical scheme of the present invention or equivalent replacement, and not departing from aim and the scope of the technical program, it all should be encompassed in right of the present invention.

Certainly, the utility model, except above-mentioned embodiment, can also have other structural distortion, and these equivalent technical solutions also should within its protection domain.

Claims (9)

1. a covariant pen, is characterized in that, comprises penholder and pen core, and described penholder inside is provided with container cavity, and described pen core is fixed in the container cavity of penholder, and the outside of described penholder is enclosed with flexible material.

2. a kind of covariant pen according to claim 1, is characterized in that: described penholder comprises the first bar portion at top, and the second middle bar portion, and the 3rd bar portion of bottom, the arranged outside in described second bar portion has flexible material.

3. a kind of covariant pen according to claim 2, is characterized in that: described 3rd bar portion is by the inverted cone structure increased gradually down to upper radius.

4. a kind of covariant pen according to claim 3, is characterized in that: also comprise the cap for brush matched with the lower end in described 3rd bar portion.

5. a kind of covariant pen according to claim 2, is characterized in that: the upper end in described 3rd bar portion is provided with the externally threaded protuberance of band, and the inner ring surface of described second bar subordinate end is provided with the internal thread matched with described external screw thread.

6. a kind of covariant pen according to claim 2, is characterized in that: described second bar portion is provided with concave convex texture.

7. a kind of covariant pen according to claim 6, is characterized in that: described concave convex texture is symmetricly set on the both sides in the second bar portion.

8. a kind of covariant pen according to the arbitrary claim of claim 1-7, is characterized in that: described flexible material is the expansion structure of spheroid shape.

9. a kind of covariant pen according to claim 2, is characterized in that: described first bar portion is the grip structure of band crooked radian.