CN213831123U

CN213831123U - Multi-color ball pen convenient to replace

Info

Publication number: CN213831123U
Application number: CN202022710496.5U
Authority: CN
Inventors: 王思月
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-07-30
Anticipated expiration: 2030-11-20

Abstract

The utility model relates to a ballpoint technical field just discloses a convenient polychrome ballpoint of changing, including a body, the outside movable mounting of a body has the connection storehouse, the bottom fixedly connected with nib of connection storehouse, the front inner wall fixedly connected with quantity of connection storehouse be two and with the stopper of the back inner wall fixed connection in connection storehouse, the inside fixedly connected with of stopper and the interior roof and the interior bottom wall fixed connection's of connection storehouse gag lever post, the outside movable mounting of gag lever post has quantity to be two movable blocks. This convenient polychrome ballpoint pen of changing through being provided with the first movable rod in top second movable rod and bottom, inboard motion piece can drive the fixture block and move to one side of keeping away from a body, breaks away from when no longer carrying on spacingly to a body from the draw-in groove of a body both sides when the fixture block, directly extracts a body from connecting the storehouse, can change its inside refill, has made things convenient for the use.

Description

Multi-color ball pen convenient to replace

Technical Field

The utility model relates to a ballpoint technical field specifically is a convenient polychrome ballpoint of changing.

Background

The ball-point pen is a pen which takes out writing medium by rolling a ball at the front end of a pen or a refill, is a pen using a tiny rotating ball, is made of brass and steel or tungsten carbide, can release ink on paper during writing, and is very different from reed pens, feather pens, pens with metal tips and fountain pens of other ancestors.

The application range of a monochromatic ball-point pen is gradually limited, a multicolor ball-point pen is slowly and widely used, the pen point of the existing multicolor ball-point pen can be replaced by unscrewing the pen head from the pen body, the pen head can be screwed on the pen body after the pen head is replaced, and the problem is very inconvenient.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a convenient polychrome ballpoint of changing possesses advantages such as convenient change, has solved current polychrome ballpoint and need to twist off the nib from the body and just can change the refill of inside, must twist on the body with the nib after changing the refill, very inconvenient problem.

(II) technical scheme

In order to realize the convenient replacement purpose, the utility model provides a following technical scheme: a multi-color ball pen convenient to replace comprises a pen body, wherein a connecting bin is movably arranged on the outer side of the pen body, a pen point is fixedly connected to the bottom of the connecting bin, two limiting blocks which are fixedly connected with the inner wall of the back of the connecting bin are fixedly connected to the inner wall of the front of the connecting bin, limiting rods which are fixedly connected with the inner top wall and the inner bottom wall of the connecting bin are fixedly connected to the inner wall of the back of the connecting bin, two movable blocks are movably arranged on the outer side of each limiting rod, one side, close to the limiting blocks, of each movable block is fixedly connected with a limiting spring which is movably arranged on the outer side of each limiting rod and is fixedly connected with the outer side of each limiting block, a first movable rod at the top is movably connected to the front and the back of each movable block at the top, a second movable rod at the top is movably connected to the front and the back of each movable block at the, the front and the back of the bottom movable block are movably connected with a bottom second movable rod, an inner side movable block movably connected with one side opposite to the two bottom second movable rods is movably connected between the two sides opposite to the two top second movable rods, an outer side movable block movably connected with one side opposite to the two bottom second movable rods is movably connected between the two sides opposite to the top first movable rods, the top and the bottom of the inner side motion block and the outer side motion block are both fixedly connected with a connecting rod, one side of the connecting rod is fixedly connected with a sliding block, the inner top wall and the inner bottom wall of the connecting bin are fixedly connected with slide rails which are connected with the slide blocks in a sliding way, one side of the inner side motion block close to the pen body is fixedly connected with a clamping block, one side of the outer side motion block, which is far away from the pen body, is fixedly connected with a pressing rod, one end of which penetrates through the outer side motion block and extends to the outside of the connecting bin.

Preferably, the left side and the right side of the pen body are both provided with clamping grooves, and the clamping grooves are matched with the clamping blocks in size.

Preferably, the two fixture blocks have the same size, opposite sides of the two fixture blocks are inclined planes, and the top of the connecting bin is provided with an installation through hole matched with the size of the pen body.

Preferably, the left side and the right side of the connecting bin are both provided with a moving through hole, and the size of the moving through hole is matched with that of the pressing rod.

Preferably, the front surface and the back surface of the movable block are fixedly connected with first fixed rods, the top of the first fixed rods are connected with the first movable rods at the top and the second movable rods at the top in a movable mode, the bottom of the first fixed rods are connected with the first movable rods at the bottom in a movable mode, and the outer sides of the first fixed rods are connected with the first movable rods at the bottom and the second movable rods at the bottom in a movable mode.

Preferably, the front and the back of the inner side moving block are fixedly connected with second fixing rods, the outer sides of the second fixing rods are respectively movably connected with the top second moving rod and the inner side of the bottom first moving rod, the front and the back of the outer side moving block are fixedly connected with third fixing rods, and the outer sides of the third fixing rods are respectively movably connected with the inner sides of the top first moving rod and the bottom second moving rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a convenient polychrome ballpoint of changing possesses following beneficial effect:

1. this convenient polychrome ballpoint pen of changing, make its to relative side motion through pressing two press the pole, press the pole to drive the outside motion piece and the slider of top and bottom slides to the one side that is close to the body of a pen inside the slide rail, through setting up the first movable rod in top and the second movable rod in bottom, two movable blocks are in the outside of gag lever post to the side motion that leaves mutually, spacing spring is extruded, simultaneously through being provided with the first movable rod in top second movable rod and bottom, the inboard motion piece can drive the fixture block to the side motion of keeping away from the body of a pen, break away from when no longer carrying on spacingly to the body of a pen from the draw-in groove of body both sides when the fixture block, directly extract the body of a pen from connecting the storehouse, can change its inside refill, the use has been made things convenient for.

2. This convenient polychrome ballpoint pen of changing, the same and relative one side of size through setting up two fixture blocks is the inclined plane, the refill is changed and is accomplished the back, insert the connection storehouse with a body inside, the body extrudees the inclined plane of fixture block and makes its one side motion that leaves mutually, at this moment, spacing spring is stretched, when the draw-in groove of a body both sides moves to with the same horizontal plane of fixture block, because spacing spring's tension, the fixture block alright be popped into the draw-in groove, can carry out fixed connection with a body and nib, simple and fast has saved the time.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 3 is a front view of the structure of the present invention.

In the figure: 1 pen body, 2 connecting bins, 3 pen points, 4 clamping blocks, 5 bottom first movable rods, 6 movable blocks, 7 limiting rods, 8 sliding blocks, 9 limiting springs, 10 limiting blocks, 11 pressing rods, 12 outer side movable blocks, 13 top first movable rods, 14 sliding rails, 15 connecting rods, 16 top second movable rods, 17 bottom second movable rods and 18 inner side movable blocks.

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. 1-3, a multi-color ball pen convenient for replacement comprises a pen body 1, a connecting bin 2 movably mounted at the outer side of the pen body 1, a mounting through hole matched with the size of the pen body 1 is formed at the top of the connecting bin 2, a pen head 3 is fixedly connected at the bottom of the connecting bin 2, two limiting blocks 10 fixedly connected with the inner wall of the back of the connecting bin 2 are fixedly connected with the inner wall of the front of the connecting bin 2, a limiting rod 7 fixedly connected with the inner top wall and the inner bottom wall of the connecting bin 2 is fixedly connected with the inside of the limiting block 10, two movable blocks 6 are movably mounted at the outer side of the limiting rod 7, a limiting spring 9 movably mounted with the outer side of the limiting rod 7 and fixedly connected with the outer side of the limiting block 10 is fixedly connected with one side of the movable block 6 close to the limiting block 10, a first top movable rod 13 is movably connected at the front and the back of the movable block 6, the front and the back of the top movable block 6 are movably connected with a top second movable rod 16, the front and the back of the movable block 6 are fixedly connected with a first fixed rod, the outer sides of the two top first fixed rods are respectively movably connected with the inner parts of the top first movable rod 13 and the top second movable rod 16, the front and the back of the bottom movable block 6 are respectively movably connected with a bottom first movable rod 5, the front and the back of the bottom movable block 6 are respectively movably connected with a bottom second movable rod 17, the outer sides of the two bottom first fixed rods are respectively movably connected with the inner parts of the bottom first movable rod 5 and the bottom second movable rod 17, an inner side movable block 18 which is movably connected with the opposite side of the two bottom second movable rods 17 is movably connected between the opposite sides of the two top second movable rods 16, the front and the back of the inner side movable block 18 are both fixedly connected with a second fixed rod, the outer side of the second fixed rod is movably connected with the inner parts of the top second movable rod 16 and the bottom first movable rod 5 respectively, an outer side moving block 12 movably connected with the opposite side of the two bottom second movable rods 17 is movably connected between the opposite sides of the two top first movable rods 13, the front and the back of the outer side moving block 12 are fixedly connected with a third fixed rod, the outer side of the third fixed rod is movably connected with the inner parts of the top first movable rod 13 and the bottom second movable rod 17 respectively, the top and the bottom of the inner side moving block 18 and the outer side moving block 12 are fixedly connected with a connecting rod 15, one side of the connecting rod 15 is fixedly connected with a sliding block 8, the inner top wall and the inner bottom wall of the connecting bin 2 are fixedly connected with a sliding rail 14 which is slidably connected with the sliding block 8, one side of the inner side moving block 18 close to the pen body 1 is fixedly connected with a clamping block 4, the left side and the right side of the pen body 1 are provided with clamping grooves, the size of draw-in groove and the big or small looks adaptation of fixture block 4, the same and relative one side of the size of two fixture blocks 4 is the inclined plane, and one side fixedly connected with one end that the body of a pen 1 was kept away from to outside motion block 12 runs through and extends to the outside press rod 11 of connecting storehouse 2, and the motion through-hole has all been seted up to the left and right sides of connecting storehouse 2, the size of motion through-hole and the big or small looks adaptation of press rod 11.

In conclusion, according to the multi-color ball-point pen convenient to replace, the two pressing rods 11 are pressed to move towards the opposite side, the pressing rods 11 drive the outer moving block 12 and the sliding blocks 8 at the top and the bottom of the outer moving block to slide towards one side close to the pen body 1 in the sliding rail 14, the two moving blocks 6 move towards one side away from the limiting rod 7 at the outer side through the first top moving rod 13 and the second bottom moving rod 17, the limiting spring 9 is squeezed, meanwhile, the inner moving block 18 drives the clamping block 4 to move towards one side away from the pen body 1 through the second top moving rod 16 and the first bottom moving rod 5, when the clamping block 4 is separated from the clamping grooves at the two sides of the pen body 1 and does not limit the pen body 1, the pen body 1 is directly pulled out of the connecting bin 2, and therefore a refill in the multi-color ball-point pen can be replaced, and use is facilitated.

And, this convenient polychrome ballpoint pen of changing, one side the same and relative through the size that sets up two fixture blocks 4 is the inclined plane, refill is changed and is accomplished the back, insert the body of a pen 1 inside connecting bin 2, the body of a pen 1 extrudees the inclined plane of fixture block 4 and makes its one side motion that leaves mutually, at this moment, spacing spring 9 is stretched, when the draw-in groove of the body of a pen 1 both sides moved to with the same horizontal plane of fixture block 4, because spacing spring 9's tension, fixture block 4 alright be popped into the draw-in groove, can carry out fixed connection with body of a pen 1 and nib 3, it is simple swift, time is saved, the problem of very inconvenience has been solved to current polychrome ballpoint pen and need to change the nib from the body of a pen down just can be changed to the refill of inside, it must screw up the body of a pen to change the nib after the refill.

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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

1. The utility model provides a convenient polychrome ballpoint pen of changing, includes body of a pen (1), its characterized in that: the pen comprises a pen body (1), a connecting bin (2) and a pen point (3), wherein the connecting bin (2) is movably mounted on the outer side of the pen body, the pen point is fixedly connected to the bottom of the connecting bin (2), the connecting bin (2) is fixedly connected with two limiting blocks (10) which are fixedly connected with the inner wall and the inner wall of the connecting bin (2), the limiting rods (7) are movably mounted on the outer side of the limiting rods (7), the limiting blocks (6) are movably mounted on the outer side of the limiting rods (7), the limiting springs (9) are fixedly connected with the outer side of the limiting blocks (10), the movable blocks (6) are movably connected with first top movable rods (13) on the front side and the back side, the front and the back of the movable block (6) at the top are movably connected with a top second movable rod (16), the front and the back of the movable block (6) at the bottom are movably connected with a bottom first movable rod (5), the front and the back of the movable block (6) at the bottom are movably connected with a bottom second movable rod (17), two inner side movable blocks (18) which are movably connected with one sides opposite to the two bottom second movable rods (17) are movably connected between one sides opposite to the top second movable rods (16), two outer side movable blocks (12) which are movably connected with one sides opposite to the two bottom second movable rods (17) are movably connected between one sides opposite to the top first movable rods (13), connecting rods (15) are fixedly connected with the top and the bottom of the inner side movable blocks (18) and the outer side movable blocks (12), one side of each connecting rod (15) is fixedly connected with a sliding block (8), the interior roof of connecting storehouse (2) and the equal fixedly connected with of interior bottom wall and slider (8) sliding connection's slide rail (14), one side fixedly connected with fixture block (4) that inboard motion piece (18) are close to body of a pen (1), one side fixedly connected with one end that body of a pen (1) was kept away from in outside motion piece (12) runs through and extends to connecting storehouse (2) outside press pole (11).

2. The multi-colored ballpoint pen which is easy to replace as claimed in claim 1, wherein: the pen is characterized in that clamping grooves are formed in the left side and the right side of the pen body (1), and the size of each clamping groove is matched with that of each clamping block (4).

3. The multi-colored ballpoint pen which is easy to replace as claimed in claim 1, wherein: the two clamping blocks (4) are the same in size, opposite sides of the two clamping blocks are inclined planes, and mounting through holes matched with the pen body (1) in size are formed in the top of the connecting bin (2).

4. The multi-colored ballpoint pen which is easy to replace as claimed in claim 1, wherein: the left side and the right side of the connecting bin (2) are both provided with a moving through hole, and the size of the moving through hole is matched with that of the pressing rod (11).

5. The multi-colored ballpoint pen which is easy to replace as claimed in claim 1, wherein: the front and the back of the movable block (6) are fixedly connected with first fixed rods, the top of the first fixed rods is two, the outer sides of the first fixed rods are respectively movably connected with the inside of a first top movable rod (13) and a second top movable rod (16), and the outer sides of the first fixed rods are respectively movably connected with the inside of a first bottom movable rod (5) and a second bottom movable rod (17).

6. The multi-colored ballpoint pen which is easy to replace as claimed in claim 1, wherein: the front and the back of the inner side movement block (18) are fixedly connected with second fixed rods, the outer sides of the second fixed rods are respectively connected with the top second movement rods (16) and the inner movable rods (5) at the bottom, the front and the back of the outer side movement block (12) are fixedly connected with third fixed rods, and the outer sides of the third fixed rods are respectively connected with the inner movable rods (13) at the top and the inner movable rods (17) at the bottom.