CN210652423U

CN210652423U - Pen capable of preventing pen cap from being lost

Info

Publication number: CN210652423U
Application number: CN201920417768.7U
Authority: CN
Inventors: 杨浩宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-06-02
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a prevent pen that cap lost, including pen-holder and cap, be connected with the connecting rod on the pen-holder, the connecting rod includes hinged end and free end, and the hinged end of connecting rod is articulated with the outer wall of pen-holder, is connected with the slide bar on the free end, and the slide bar slides the cooperation along the length direction relative connection pole of connecting rod, and the one end of hinged end and the outer wall fixed connection of cap are kept away from to the slide bar, be equipped with the spout on the free end, the opening of spout is the hinged end dorsad, the slide bar pegs graft with the spout, the perpendicular to in the direction of motion of slide bar the rectangle is personally submitted to the transversal of slide bar, be equipped with coupling spring in the spout, coupling spring's one end and the bottom surface fixed connection of spout, the. The utility model discloses can avoid the pen cap to drop from the pen-holder.

Description

Pen capable of preventing pen cap from being lost

Technical Field

The utility model relates to a pen technical field, concretely relates to prevent pen that cap is lost.

Background

Pens are widely used as daily school, office and other supplies, but existing pens still have some disadvantages, and the existing pen structure usually comprises a pen holder and a removable pen cap. Before using the pen, a user needs to separate the pen cap from the pen holder so as to use the pen; after the pen cap is used, the pen cap needs to be covered to prevent ink from volatilizing to affect the service life; and the problem that the pen cap cannot be seen is avoided in the using process.

SUMMERY OF THE UTILITY MODEL

To the defect among the prior art, the utility model provides a prevent pen that cap lost to prevent losing of cap.

The utility model provides a prevent pen that cap lost, includes pen-holder and cap, be connected with the connecting rod on the pen-holder, the connecting rod includes hinged end and free end, the hinged end of connecting rod is articulated with the outer wall of pen-holder, be connected with the slide bar on the free end, the slide bar slides the cooperation along the length direction relative connection pole of connecting rod, the slide bar is kept away from the one end of hinged end and the outer wall fixed connection of cap.

The beneficial effects of the utility model are embodied in: when the pen cap is taken out of the pen head, the sliding rod slides relative to the connecting rod until the pen cap is completely moved out of the pen head, the pen cap is always connected with the connecting rod through the sliding rod in the process, the pen cap is prevented from leaving the pen holder, and then the pen cap is rotated to the side far away from the pen head around the hinged end to use the pen.

Preferably, a sliding groove is formed in the free end, an opening of the sliding groove faces away from the hinged end, and the sliding rod is connected with the sliding groove in an inserting mode.

Adopt above-mentioned preferred technical scheme's beneficial effect: the sliding rod is matched with the connecting rod in a sliding way along the length direction of the connecting rod through the insertion of the sliding rod and the sliding groove,

preferably, the cross section of the slide bar perpendicular to the moving direction of the slide bar is rectangular.

Adopt above-mentioned preferred technical scheme's beneficial effect: the sliding rod is prevented from rotating relative to the connecting rod while the sliding relative to the connecting rod is ensured.

Preferably, a connecting spring is arranged in the sliding groove, one end of the connecting spring is fixedly connected with the bottom surface of the sliding groove, and the other end of the connecting spring is fixedly connected with one end of the sliding rod inserted into the sliding groove.

Adopt above-mentioned preferred technical scheme's beneficial effect: when the pen cap is covered on the pen head, the connecting spring is in an original length state, so that the resilience force of the connecting spring needs to be overcome when the pen cap is taken out of the pen head, and the pen cap is prevented from falling off the pen head when the pen falls, and the damage to the pen head is avoided; and meanwhile, the connecting spring can prevent the sliding rod from completely moving out of the sliding groove.

Preferably, be equipped with the fixed block on the outer wall of pen-holder, the fixed block sets up the one end that is close to the pen tail at the pen-holder, be equipped with the spacing groove of opening towards the nib on the fixed block, the slide bar is kept away from one of hinged end is served and is equipped with the limiting plate of pegging graft with the spacing groove.

Adopt above-mentioned preferred technical scheme's beneficial effect: when the pen needs to be used, the limiting rod is connected with the limiting groove in an inserting mode, so that the phenomenon that the writing is influenced due to the fact that the connecting rod rotates randomly when the pen is used for writing can be avoided.

Preferably, the limiting plate is further provided with a guide inclined plane, and the limiting plate is extruded with the fixing block through the guide inclined plane and then is inserted into the limiting groove.

Adopt above-mentioned preferred technical scheme's beneficial effect: the guide inclined plane can facilitate the insertion of the limiting plate and the limiting groove.

Preferably, a positioning block is fixed on the outer wall of the pen holder, and when the pen cap and the pen holder are located on the same axis, the outer wall of the connecting rod is abutted against the side face, far away from the pen holder, of the positioning block.

Adopt above-mentioned preferred technical scheme's beneficial effect: the positioning block positions the connecting rod, so that the pen cap and the pen holder can be aligned conveniently, and the pen cap and the pen point can be covered more quickly.

Preferably, the outer wall of the pen cap is provided with a plurality of anti-slip rings.

Adopt above-mentioned preferred technical scheme's beneficial effect: the anti-slip ring can prevent the outer wall of the pen cap from slipping when the hand moves the pen cap.

Preferably, the anti-slip ring and the pen cap are coaxial, and the cross section of the anti-slip ring is triangular.

Adopt above-mentioned preferred technical scheme's beneficial effect: the slip-prevention ring can prevent friction between the hand and the pen cap.

The beneficial effects of the utility model are embodied in: the pen cap is always connected with the connecting rod through the sliding rod and the connecting spring in the process of taking out the pen point on the pen holder, so that the pen cap is prevented from being lost due to the fact that the pen cap is separated from the pen holder; in addition, the limiting plate is inserted into the limiting groove after being extruded by the guide inclined plane and the fixing block, so that the position of the pen cap is limited, and the connecting rod is prevented from rotating during writing.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a three-dimensional structure diagram of a pen capable of preventing a pen cap from being lost according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a pen cap covering a pen point of a pen for preventing the pen cap from being lost according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of the utility model provides an in the pen limiting plate that prevents the cap from losing when pegging graft with the spacing groove.

In the attached drawings, 1, a penholder; 2. a fixed block; 3. a limiting groove; 4. a connecting rod; 5. a chute; 6. a connecting spring; 7. positioning blocks; 8. a slide bar; 9. a cylindrical portion; 10. a baffle portion; 11. a limiting plate; 12. a guide ramp; 13. an anti-slip ring; 14. and (4) a pen cap.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.

As shown in fig. 2, a pen capable of preventing a pen cap from being lost comprises a pen holder 1 and a pen cap 14, wherein the pen cap 14 covers a pen head, the pen holder 1 is connected with a connecting rod 4, the connecting rod 4 comprises a hinged end and a free end, the hinged end of the connecting rod 4 is hinged with the outer wall of the pen holder 1, the free end is connected with a sliding rod 8, the sliding rod 8 is in sliding fit with the connecting rod 4 along the length direction of the connecting rod 4, and one end, far away from the hinged end, of the sliding rod 8 is fixedly connected with the outer wall of the pen cap 14; in the preferred embodiment, the sliding groove 5 is formed in the free end, the opening of the sliding groove 5 faces away from the hinged end, the sliding rod 8 is in sliding fit with the connecting rod 4 along the length direction of the connecting rod 4 in an inserting mode of the sliding rod 8 and the sliding groove 5, meanwhile, in order to prevent the pen cover 14 from being influenced by the rotation of the sliding rod 8 relative to the connecting rod 4, the cross section of the sliding rod 8 in the direction perpendicular to the movement direction of the sliding rod 8 is rectangular, and the shape of the sliding groove 5 is matched with that of the.

Be equipped with connecting spring 6 in the spout 5, connecting spring 6's one end and the bottom surface fixed connection of spout 5, the other end inserts the one end fixed connection of spout 5 with slide bar 8, and connecting spring 6 is in the primary importance state when the cap 14 lid is on the nib, consequently need overcome connecting spring 6's resilience force when taking out cap 14 from the nib, and cap 14 drops from the nib when having avoided the pen to drop, causes the damage of nib.

As shown in fig. 3, the pen cap 14 includes a cylindrical portion 9 and a baffle portion 10, a fixing block 2 is arranged on the outer wall of the pen holder 1, the fixing block 2 is arranged at one end of the pen holder 1 close to the pen tail, a limiting groove 3 with an opening facing the pen head is arranged on the fixing block 2, a limiting plate 11 inserted into the limiting groove 3 is arranged at one end of the slide bar 8 away from the hinged end, when the limiting plate 11 is inserted into the limiting groove 3, the connecting spring 6 is in a compressed state, at this time, the connecting rod 4 and the pen holder 1 can be prevented from moving relatively, and therefore the use of the pen is; the page of the book can be inserted into the limiting groove 3, so that the pen holder 1 is connected with the book.

In addition, the limiting plate 11 is also provided with a guide inclined surface 12, and the limiting plate 11 is extruded with the fixing block 2 through the guide inclined surface 12 and then is inserted into the limiting groove 3, so that the insertion of the limiting plate 11 and the limiting groove 3 is facilitated; meanwhile, in order to facilitate the movement of the limiting plate 11 out of the limiting groove 3, the outer wall of the pen cap 14 is provided with a plurality of anti-slip rings 13, the limiting plate 11 is moved out of the limiting groove 3 by holding the anti-slip rings 13 with hands, so that slipping of the hands and the outer wall of the pen cap 14 is avoided, the anti-slip rings 13 are sequentially arranged along the axial direction of the pen cap 14, the anti-slip rings 13 and the pen cap 14 are in the same axial line, the cross sections of the anti-slip rings 13 can be triangular, semicircular, wavy and the like, and the anti-slip rings 13 are preferably integrally.

In order to facilitate the pen cap 14 to be aligned with the pen point better, a positioning block 7 is fixed on the outer wall of the pen holder 1, and when the pen cap 14 and the pen holder 1 are located on the same axis, the outer wall of the connecting rod 4 is abutted against the side face, far away from the pen holder 1, of the positioning block 7.

The use process comprises the following steps: when the pen cover 14 needs to be covered on the pen point, the sliding rod 8 moves outwards the sliding groove 5, the connecting spring 6 is in a stretching state at the moment, the connecting rod 4 rotates until the outer wall of the connecting rod 4 is abutted against the side face, far away from the pen holder 1, of the positioning block 7, the pen cover 14 and the pen holder 1 are located on the same axis, then the pen cover 14 is loosened, and the pen cover 14 is covered on the pen point under the resilience force of the connecting spring 6; when needs use the pen, take off from the nib through covering with the pen 14 this moment, then rotate connecting rod 4 to keeping away from locating piece 7 side, guide inclined plane 12 and fixed block 2 contact on the limiting plate 11, limiting plate 11 receives the reaction force of fixed block 2 to drive slide bar 8 and remove in spout 5 this moment, connecting spring 6 is in compression state this moment, aim at limiting plate 11 and spacing groove 3 up to limiting plate 11, limiting plate 11 receives the resilience force of connecting spring 6 and pegs graft with spacing groove 3, thereby inject connecting rod 4 and the position of pen-holder 1.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims

1. The utility model provides a prevent pen that cap lost, includes pen-holder (1) and cap (14), its characterized in that: be connected with connecting rod (4) on pen-holder (1), connecting rod (4) include hinged end and free end, the hinged end of connecting rod (4) is articulated with the outer wall of pen-holder (1), be connected with slide bar (8) on the free end, slide bar (8) are along the relative connecting rod (4) of length direction cooperation of sliding of connecting rod (4), the one end of hinged end and the outer wall fixed connection of pen cap (14) are kept away from in slide bar (8).

2. The pen for preventing the pen cap from being lost according to claim 1, wherein: the free end is provided with a sliding groove (5), an opening of the sliding groove (5) faces away from the hinged end, and the sliding rod (8) is connected with the sliding groove (5) in an inserting mode.

3. The pen for preventing the pen cap from being lost as claimed in claim 2, wherein: the cross section of the sliding rod (8) is rectangular in the direction perpendicular to the moving direction of the sliding rod (8).

4. The pen for preventing the pen cap from being lost according to claim 3, wherein: a connecting spring (6) is arranged in the sliding groove (5), one end of the connecting spring (6) is fixedly connected with the bottom surface of the sliding groove (5), and the other end of the connecting spring is fixedly connected with one end, inserted into the sliding groove (5), of the sliding rod (8).

5. A pen for preventing the pen cap from being lost according to any one of claims 1 to 4, wherein: be equipped with fixed block (2) on the outer wall of pen-holder (1), fixed block (2) set up the one end that is close to the tail in pen-holder (1), be equipped with spacing groove (3) that the opening is towards the nib on fixed block (2), slide bar (8) are kept away from one of hinged end is served and is equipped with limiting plate (11) of pegging graft with spacing groove (3).

6. The pen for preventing the pen cap from being lost as claimed in claim 5, wherein: the limiting plate (11) is further provided with a guide inclined plane (12), and the limiting plate (11) is extruded with the fixing block (2) through the guide inclined plane (12) and then is inserted into the limiting groove (3).

7. The pen for preventing the pen cap from being lost as claimed in claim 6, wherein: the pen holder is characterized in that a positioning block (7) is fixed on the outer wall of the pen holder (1), and when the pen cover (14) and the pen holder (1) are located on the same axis, the outer wall of the connecting rod (4) is abutted against the side face, far away from the pen holder (1), of the positioning block (7).

8. The pen for preventing the pen cap from being lost according to claim 7, wherein: the outer wall of the pen cap (14) is provided with a plurality of anti-slip rings (13).

9. The pen for preventing the pen cap from being lost according to claim 8, wherein: the anti-slip ring (13) and the pen cap (14) are arranged on the same axis, and the cross section of the anti-slip ring (13) is triangular.