CN210211797U - Mark pen convenient to change nib - Google Patents

Abstract

The utility model discloses a mark pen convenient for replacing pen point, which comprises a pen shell and a pen head body, wherein the bottom of the pen shell is connected with a pen head body, the mark pen can realize the quick fixed connection between the pen head body and the pen shell, the mark pen is convenient to use, the connection between a fixed rod and a second groove ensures the stability of the connection between the pen head body and the pen shell, the mark pen is convenient to better use, the condition that the pen head body is loosened to influence the creation quality is effectively avoided, when the pen head body is replaced, a pull ring is pulled, a clamping plate is pulled to be separated from a clamping groove under the action of a pull rope, the separation connection between the pen head body and the pen shell is realized under the action of two magnets, the function of quickly replacing the pen head body is realized, the production cost of the pen head body is greatly reduced by only arranging the second groove and the fixed rod on the pen head body, a better clamping effect can be realized on the connecting rod by arranging a, the situations of complex connecting structure and high consumption cost of the traditional pen point and pen shell are avoided.

Description

Mark pen convenient to change nib

Technical Field

The utility model relates to a mark pen technical field specifically is a mark pen convenient to change nib.

Background

The pigment of the mark pen is volatile, is used for disposable quick drawing, is often used for occasions such as design articles, advertisement slogans, poster drawing or other artistic creations, can draw thick lines with little change, and is widely used in daily life, so that the production capacity of the mark pen is large.

Present mark pen passes through threaded connection with nib and pen shell usually to in the change to the nib, but the threaded connection of nib and pen shell uses the back for a long time, and the not hard up phenomenon appears more easily in nib and pen shell, influences the quality of creation, and the nib and the pen shell of some mark pen have broken away from the not hard up condition of threaded connection in the past, and adopt very complicated fixed knot structure, and not only production is troublesome, and increased manufacturing cost, for this reason, we provide a mark pen convenient to change the nib.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mark pen convenient to change nib to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mark pen convenient to change nib, includes the shell of a pen and the nib body, the bottom of shell of a pen is connected with the nib body, the spread groove has been seted up at the bottom center of shell of a pen, the top center fixedly connected with connecting rod of the nib body, and the connecting rod joint is in the spread groove, first recess has been seted up to the symmetry in the shell of a pen, and the inside one end sliding connection of first recess has the cardboard, the draw-in groove has been seted up to the impartial distance in the both sides wall that corresponds of connecting rod, the tip joint of cardboard is in the draw-in groove, one side fixedly connected with spring of connecting rod is kept away from to the cardboard.

Preferably, the spacing groove has all been seted up at the top of spread groove inner wall and the top of connecting rod, equal fixed mounting has magnet in the spacing groove, and the magnetism of two magnets is the same, magnet on the shell of a brush is located the magnet directly over on the connecting rod.

Preferably, one side of the clamping plate close to the spring is fixedly connected with a pull rope, the end part of the pull rope penetrates through the spring and a pen shell fixedly connected with pull ring, fixing grooves are symmetrically formed in the outer side of the pen shell, and the pull ring is connected in the fixing grooves.

Preferably, the outer sides of the pull rings are provided with decorative pendant.

Preferably, the clamping plate is positioned at the top of one section inside the clamping groove and is attached to the top of the inner wall of the clamping groove, and the bottom of the clamping plate at one section inside the clamping groove is of a slope structure.

Preferably, the second recess has been seted up to the top symmetry of the refill body, the bottom symmetry fixedly connected with dead lever of shell of a brush, and the dead lever joint is in the second recess, the cross-shaped structure is all become in the cross-section of dead lever and second recess.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses earlier be connected the nib body with the shell during use, insert the spread groove of shell bottom with the connecting rod on the nib body in, the tip card that makes the cardboard under the spring action in the insertion process goes into the draw-in groove, make the connecting rod die by the card in the shell, realize the fixed connection of the nib body with the shell, it is comparatively convenient quick to connect, facilitate the use, the dead lever on the shell inserts in the second recess in the nib body and the shell connected process, cross-section through with dead lever and second recess all sets up the cruciform structure, can make the more firm of dead lever and second groove connection, the stability of being connected of the nib body with the shell has been guaranteed, be convenient for better use, the effectual circumstances of avoiding the nib body not hard up and influence the creation quality.

2. The utility model discloses when changing the pen head body, the pulling pull ring, pulling cardboard and draw-in groove break away from being connected under the stay cord effect, realize breaking away from being connected of pen head body and shell under two magnet effects, realize the effect of the quick replacement pen head body, only set up second recess and dead lever on the pen head body, greatly reduced the manufacturing cost of the pen head body, through set up spring and cardboard in the shell, not only can play better card dead effect to the connecting rod, it is lower to consume the cost moreover, the connection structure of having avoided nib shell in the past is complicated and the big condition of cost of consuming.

Drawings

FIG. 1 is a schematic view of the overall internal connection structure of the present invention;

fig. 2 is a schematic diagram of an enlarged view of a position a of the present invention.

In the figure: 1. a pen shell; 2. a pen tip body; 3. a connecting rod; 4. connecting grooves; 5. a first groove; 6. a limiting groove; 7. a magnet; 8. clamping a plate; 9. a card slot; 10. a spring; 11. pulling a rope; 12. fixing grooves; 13. a pull ring; 14. decorating a pendant; 15. a second groove; 16. and (5) fixing the rod.

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. 1-2, the present invention provides a technical solution: a mark pen convenient for replacing pen points comprises a pen shell 1 and a pen head body 2, wherein the bottom of the pen shell 1 is connected with a pen head body 2 for facilitating drawing, a connecting groove 4 is formed in the center of the bottom of the pen shell 1, the center of the top of the pen head body 2 is fixedly connected with a connecting rod 3, the connecting rod 3 is connected in the connecting groove 4 in a clamping manner, preliminary connection between the pen head body 2 and the pen shell 1 can be realized through connection between the connecting rod 3 and the connecting groove 4, first grooves 5 are symmetrically formed in the pen shell 1, clamping plates 8 are slidably connected to one ends inside the first grooves 5, clamping grooves 9 are formed in two corresponding side walls of the connecting rod 3 at equal intervals, the end portions of the clamping plates 8 are clamped in the clamping grooves 9, springs 10 are fixedly connected to one sides, away from the connecting rods 3, of the springs 10 are fixedly connected to the inner walls of the first grooves 5, the pen head body 2 is connected with the pen shell 1 when the mark, the end of the clamping plate 8 is clamped into the clamping groove 9 under the action of the spring 10 in the inserting process, so that the connecting rod 3 is clamped in the pen shell 1, the pen head body 2 is fixedly connected with the pen shell 1, the connection is more convenient and rapid, the use is convenient, when the pen head body 2 is replaced, the pull ring 13 is pulled, the clamping plate 8 is pulled to be disconnected with the clamping groove 9 under the action of the pull rope 11, the pen head body 2 is disconnected with the pen shell 1 under the action of the two magnets 7, the function of quickly replacing the pen head body 2 is realized, the pen head body 2 is only provided with the second groove 15 and the fixing rod 16, so that the production cost of the pen head body 2 is greatly reduced, the spring 10 and the clamping plate 8 are arranged in the pen shell 1, so that the connecting rod 3 can be well clamped, and the consumption cost is lower, and the conditions that the connecting structure of the pen head body 2 and the pen shell 1 is arranged too complicated and the consumption cost is high in the prior art are avoided.

Spacing groove 6 has all been seted up at the top of 4 inner walls of spread groove and the top of connecting rod 3, equal fixed mounting has magnet 7 in spacing groove 6, and the magnetism of two magnet 7 is the same, magnet 7 on the shell of a pen 1 is located magnet 7 on the connecting rod 3 directly over, insert connecting rod 3 on the head body 2 in the spread groove 4 of shell of a pen 1 bottom, magnet 7 on the connecting rod 3 this moment is located the shell of a pen 1 directly over magnet 7, the magnetism of two magnet 7 is the same, be in the state of repelling each other, when the barrier mechanism between connecting rod 3 and the shell of a pen 1 eliminates, connecting rod 3 can be quick with 1 disjunctor of shell of a pen under the effect that two magnet 7 repel each other.

Cardboard 8 is close to one side fixedly connected with stay cord 11 of spring 10, and spring 10 and 1 fixedly connected with pull ring 13 of pen shell are passed to the tip of stay cord 11, and fixed slot 12 has been seted up to the outside symmetry of pen shell 1, and pull ring 13 is connected in fixed slot 12, can start working to the removal of stay cord 11 through pulling pull ring 13, and the pulling of stay cord 11 can stimulate the slip of cardboard 8 in first recess 5, and then can control being connected of cardboard 8 and draw-in groove 9.

The decorative pendant 14 is arranged on the outer side of the pull ring 13, so that a good decorative effect is achieved, and the attractiveness of the whole marker pen is improved.

Cardboard 8 is located the inside one section top of draw-in groove 9 and is connected with the top laminating of draw-in groove 9 inner wall, and cardboard 8 is located the inside one section bottom of draw-in groove 9 and forms the slope shape structure, can realize dying the fixing clip of connecting rod 3 through being connected of cardboard 8 and draw-in groove 9, and then realizes the quick fixed connection of refill body 2 and pen shell 1.

Second recess 15 has been seted up to the top symmetry of the nib body 2, the bottom symmetry fixedly connected with dead lever 16 of shell of a pen 1, and the 16 joints of dead lever are in second recess 15, the cross-section of dead lever 16 and second recess 15 all becomes the cruciform structure, dead lever 16 on the nib body 2 and the shell of a pen 1 coupling process inserts in second recess 15, cross-section through with dead lever 16 and second recess 15 all sets up the cruciform structure, can make dead lever 16 and second recess 15 be connected more firm, the stability that the nib body 2 is connected with shell of a pen 1 has been guaranteed, be convenient for better use, the effectual circumstances of creating the nib body 2 not hard up and influence the quality of having avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a mark pen convenient to change nib, includes pen shell (1) and the nib body (2), its characterized in that: the bottom of pen shell (1) is connected with pen head body (2), spread groove (4) have been seted up at the bottom center of pen shell (1), the top center fixedly connected with connecting rod (3) of pen head body (2), and connecting rod (3) joint is in spread groove (4), first recess (5) have been seted up to pen shell (1) internal symmetry, and the inside one end sliding connection of first recess (5) has cardboard (8), draw-in groove (9) have been seted up to the equal equidistance of both sides wall that corresponds of connecting rod (3), the tip joint of cardboard (8) is in draw-in groove (9), one side fixedly connected with spring (10) of connecting rod (3) are kept away from in cardboard (8), and the tip fixed connection of spring (10) is at first recess (5) inner wall.

2. The mark pen with the pen point convenient to replace as claimed in claim 1, wherein: spacing groove (6) have all been seted up at the top of spread groove (4) inner wall and the top of connecting rod (3), equal fixed mounting has magnet (7) in spacing groove (6), and the magnetism of two magnet (7) is the same, magnet (7) on shell (1) are located magnet (7) on connecting rod (3) directly over.

3. The mark pen with the pen point convenient to replace as claimed in claim 1, wherein: the novel pen is characterized in that a pull rope (11) is fixedly connected to one side, close to the spring (10), of the clamping plate (8), the end portion of the pull rope (11) penetrates through the spring (10) and a pull ring (13) fixedly connected with the pen shell (1), fixing grooves (12) are symmetrically formed in the outer side of the pen shell (1), and the pull ring (13) is connected into the fixing grooves (12).

4. The mark pen with the pen point convenient to replace as claimed in claim 3, wherein: and decorative pendants (14) are arranged on the outer sides of the pull rings (13).

5. The mark pen with the pen point convenient to replace as claimed in claim 1, wherein: the clamping plate (8) is located at the top of one section of the inner portion of the clamping groove (9) and is connected with the top of the inner wall of the clamping groove (9) in an attaching mode, and the clamping plate (8) is located at the bottom of one section of the inner portion of the clamping groove (9) to form a slope structure.

6. The mark pen with the pen point convenient to replace as claimed in claim 1, wherein: second recess (15) have been seted up to the top symmetry of refill body (2), the bottom symmetry fixedly connected with dead lever (16) of pen shell (1), and dead lever (16) joint is in second recess (15), the cross-shaped structure is all become in the cross-section of dead lever (16) and second recess (15).

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