CN211764481U - Pen with pen cap not easy to lose - Google Patents

Abstract

The utility model discloses a pen with a pen cap difficult to lose, which comprises a pen holder shell and a pen core, wherein the right end of the pen holder shell is provided with a pen tail plug, the outer side of the left end of the pen holder shell is provided with the pen cap, and a convex block is fixed on the inner end surface of the pen cap; when the pen core is to be used, the pen cap is rotated rightwards until the convex block is clamped and limited in the second clamping groove, the pen core is exposed, and the rubber material on the pen cap can make the pen hold naturally and comfortably, so that the writing is smoother.

Description

Pen with pen cap not easy to lose

Technical Field

The utility model particularly relates to a learning tools technical field specifically is a pen of difficult pen cap of losing.

Background

The refill is the accessory of writing tools, can replace many times, need install it in the penholder shell at the in-process that uses the refill for it is more natural comfortable to hold a pen, lets write more smoothly.

The existing pen core is provided with a pen cap, but in the using process, the pen cap is easy to lose, so that the pen is in the falling process under the premise of no pen cap protection, the pen point is damaged once the pen point contacts the ground, the writing is not smooth, and the like, therefore, the pen is not convenient to use, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pen of difficult pen cap of losing to current refill that proposes in solving above-mentioned background art all has a pen cap, nevertheless at the in-process that uses, and the pen cap is lost easily, causes under the prerequisite that does not have a pen cap protection, and the pen is in the in-process that drops, in case the nib contacts ground earlier, will cause the nib to damage, writes the problem of unsmooth scheduling problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pen of difficult pen-cap of losing, includes pen-holder shell and refill, the right-hand member of pen-holder shell is provided with the pen-tail stopper, and the outside of pen-holder shell left end is provided with the pen-cap, and the interior terminal surface of pen-cap is fixed with the lug simultaneously, spout, first draw-in groove and second draw-in groove have been seted up on the inner wall of pen-holder shell, and first draw-in groove and second draw-in groove set up the left and right sides at the spout respectively, and second draw-in groove inboard is provided with the lug simultaneously, the refill sets up the inboard at the pen-holder shell, and the refill runs through the left.

Preferably, the pen tail plug is connected to the pen holder shell in a clamping mode.

Preferably, the pen cap is made of rubber.

Preferably, the bumps are symmetrically arranged on the pen cap, and sliding mechanisms are formed between the bumps and the sliding grooves as well as between the bumps and the first clamping grooves and between the bumps and the second clamping grooves.

Preferably, the sliding groove, the first clamping groove and the second clamping groove are respectively provided with two, and the left side of the first clamping groove is connected with the guide groove.

Preferably, a refill rubber plug is fixed on the outer side of the refill and is connected to the left end of the pen holder shell in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that: the pen with the pen cap not easy to lose,

(1) the pen cap is provided with the pen cap, the convex block, the sliding groove, the first clamping groove, the second clamping groove and the pen core, the pen cap is rotated leftwards along the sliding groove until the convex block is clamped and limited in the first clamping groove, and the pen core is hidden in the pen cap, so that the pen core can be protected; when the pen core is used, the pen cap is rotated rightwards until the convex block is clamped and limited in the second clamping groove, the pen core is exposed, and the rubber material on the pen cap can make the pen hold naturally and comfortably, so that the writing is smoother;

(2) be provided with the pen holder shell, the pen tail stopper, refill and refill rubber buffer, install the refill back in the pen holder shell, refill rubber buffer block is spacing at the left end of pen holder shell, can play the effect that prevents the refill and run out the pen holder shell at will, after installing the refill, fix the right-hand member at the pen holder shell with the pen tail stopper block again, the pen tail stopper has the design of pressing from both sides tight piece, can hang whole the device on notebook or other articles, conveniently carry.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the overall exploded structure of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the connection structure of the pen holder case, the sliding groove and the second engaging groove of the present invention;

FIG. 6 is a schematic view of the connection structure of the pen holder case, the sliding groove and the first engaging groove of the present invention;

FIG. 7 is a schematic cross-sectional view of the pen cap of the present invention;

fig. 8 is a schematic view of the connection structure between the cap and the bump of the present invention.

In the figure: 1. the pen holder comprises a pen holder shell, 2, a pen tail plug, 3, a pen cap, 4, a convex block, 5, a sliding groove, 6, a first clamping groove, 601, a guide groove, 7, a second clamping groove, 8, a pen core, 9 and a pen core rubber plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-8, the present invention provides a technical solution: the utility model provides a pen of difficult pen cap of losing, according to fig. 1, fig. 2 and fig. 3 show, the right-hand member of pen-holder shell 1 is provided with tail plug 2, and the outside of the 1 left end of pen-holder shell is provided with pen cap 3, the interior terminal surface of pen cap 3 is fixed with lug 4 simultaneously, tail plug 2 block is connected on pen-holder shell 1, install refill 8 back, again with 2 blocks of tail plug fix on pen-holder shell 1, there is the design of clamp plate on the tail plug 2, conveniently hang whole the device on notebook or other articles, pen cap 3 is the rubber material, pen cap 3 of rubber material can increase the friction between its and the hand, let hold a natural and comfortable, let write more smoothly.

According to the drawings of fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a sliding groove 5, a first clamping groove 6 and a second clamping groove 7 are formed on the inner wall of a pen holder shell 1, the first clamping groove 6 and the second clamping groove 7 are respectively arranged on the left side and the right side of the sliding groove 5, a convex block 4 is arranged on the inner side of the second clamping groove 7, the convex block 4 is symmetrically arranged on a pen cap 3, a sliding mechanism is formed between the convex block 4 and the sliding groove 5, between the first clamping groove 6 and between the convex block 4 and the second clamping groove 7, when the convex block 4 is clamped and limited in the first clamping groove 6, a pen core is hidden in the pen cap, so that the pen core is protected, the convex block 4 is clamped and limited in the second clamping groove 7, the pen core is exposed and convenient to write, two sliding grooves are arranged on the sliding groove 5, between the first clamping groove 6 and the second clamping groove 7, and between the convex block 4 are connected with a guide groove, when the pen cap 3 is manually rotated left and right, the protrusion 4 can rotate left and right along the sliding groove 5, so as to assist the rotation of the pen cap 3, and the pen cap 3 can be screwed into or out of the sliding groove 5 through the guide groove 601.

According to fig. 1, fig. 2, fig. 3, fig. 6, fig. 7 and fig. 8 show, refill 8 sets up in the inboard of pen-holder shell 1, and refill 8 runs through the left end of cap 3, and refill 8's the outside is fixed with refill rubber buffer 9, and refill rubber buffer 9 block is connected at the left end of pen-holder shell 1, and after installing refill 8, refill rubber buffer 9 block is spacing at the left end of pen-holder shell 1, can play the effect that prevents refill 8 from running out of pen-holder shell 1 at will.

The working principle is as follows: when the pen with the pen cap difficult to lose is used, the pen cap 3 is rotated, the convex block 4 enters the sliding groove 5 through the guide groove 601, the convex block 4 is clamped into the first clamping groove 6, then the pen tail plug 2 is taken down, the pen core 8 is arranged in the pen holder shell 1, the pen core rubber plug 9 is clamped and limited at the left end of the pen holder shell 1, then the pen tail plug 2 is pressed leftwards, so that the pen tail plug 2 is clamped and fixed at the right end of the pen holder shell 1, when in use, the pen cap 3 is rotated to enable the bump 4 to slide rightwards in the sliding groove 5 until the bump 4 slides into the second clamping groove 7, and at the moment, the pen point penetrates out of the left end of the pen cap 3, the device can be hung on a notebook or other objects by using the clamping piece on the pen tail plug 2, and is convenient to carry, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for ease of description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the scope of the invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides a pen of difficult lost cap, includes pen holder shell (1) and refill (8), its characterized in that: the pen holder is characterized in that a tail plug (2) is arranged at the right end of the pen holder shell (1), a pen cap (3) is arranged on the outer side of the left end of the pen holder shell (1), a convex block (4) is fixed on the inner end face of the pen cap (3), a sliding groove (5), a first clamping groove (6) and a second clamping groove (7) are formed in the inner wall of the pen holder shell (1), the first clamping groove (6) and the second clamping groove (7) are respectively formed in the left side and the right side of the sliding groove (5), the convex block (4) is arranged on the inner side of the second clamping groove (7), the pen core (8) is arranged on the inner side of the pen holder shell (1), and the pen core (8) penetrates through the left end of the pen cap (.

2. The pen with the pen cap not easy to lose as claimed in claim 1, wherein: the pen tail plug (2) is connected to the pen holder shell (1) in a clamping mode.

3. The pen with the pen cap not easy to lose as claimed in claim 1, wherein: the pen cap (3) is made of rubber.

4. The pen with the pen cap not easy to lose as claimed in claim 1, wherein: the lug (4) is symmetrically arranged on the pen cap (3), and sliding mechanisms are formed among the lug (4), the sliding groove (5), the first clamping groove (6) and the second clamping groove (7).

5. The pen with the pen cap not easy to lose as claimed in claim 1, wherein: the sliding groove (5), the first clamping groove (6) and the second clamping groove (7) are all provided with two, and the left side of the first clamping groove (6) is connected with a guide groove (601).

6. The pen with the pen cap not easy to lose as claimed in claim 1, wherein: a refill rubber plug (9) is fixed on the outer side of the refill (8), and the refill rubber plug (9) is connected to the left end of the refill shell (1) in a clamping mode.

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