CN213108773U

CN213108773U - Multifunctional ball pen

Info

Publication number: CN213108773U
Application number: CN202021203293.0U
Authority: CN
Inventors: 吴贤方; 章中钢; 章小钢
Original assignee: Hangzhou Aijia Stationery Co ltd
Current assignee: Hangzhou Aijia Stationery Co ltd
Priority date: 2020-06-28
Filing date: 2020-06-28
Publication date: 2021-05-04
Anticipated expiration: 2030-06-28

Abstract

The utility model belongs to the ball-point pen field, in particular to a multifunctional ball-point pen, aiming at the problems that the lengths of the refills in the existing ball-point pens are different, after the refills are used up, if the refills with proper lengths can not be bought, the ball-point pen can not be used any more, the discarded ball-point pen shell brings certain pollution to the environment, the proposal is provided, which comprises a first shell, the bottom of the first shell is connected with a second shell by screw threads, the first shell and the second shell are both hollow, the inner walls at both sides of the first shell are provided with a same mounting plate in a sliding way, the bottom of the mounting plate is fixedly provided with a moving block, compared with the traditional ball-point pen with requirements on the length of the refills, the utility model can be suitable for the refills with different lengths, greatly improves the application range of the ball-point pen, and does not need to discard the first shell and the second shell at will, improves the utilization rate of the ball-point pen and protects the environment at the same time.

Description

Multifunctional ball pen

Technical Field

The utility model relates to a ballpoint technical field especially relates to a multifunctional ballpoint.

Background

A ball-point pen is a pen in which a writing medium is taken out by rolling a ball at the front end of a pen or a refill, and is a pen using a minute rotary ball made of brass, steel or tungsten carbide and capable of releasing ink onto paper when writing. Ball-point pens are very different from the reed pens, feather pens, metal nib pens and fountain pens of its predecessors.

The ball-point pens in the market are various, and the lengths of the refills of different ball-point pens are different, so that after the refills are used up, if a refill with a proper length cannot be bought, the ball-point pen cannot be used any more, a new ball-point pen needs to be bought again, the price of the new ball-point pen is far higher than that of the refill, and the discarded ball-point pen shell causes certain pollution to the environment.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the length diverse that has different kinds of ballpoint pen inner refill among the prior art, therefore the refill exhausts the back, if can not buy the refill of suitable length, this ballpoint just also can not continue to use again, the ballpoint pen shell of abandoning has brought the shortcoming of certain pollution for the environment, and the multi-functional ballpoint pen who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a multifunctional ball pen, includes first shell, the bottom threaded connection of first shell has the second shell, first shell and second shell are the cavity setting, slidable mounting has same mounting panel on the both sides inner wall of first shell, the bottom fixed mounting of mounting panel has the movable block, the bottom fixed mounting of movable block has the stopper, the top of mounting panel is equipped with the end shell, and the top of end shell extends to the top of first shell, the bottom of end shell runs through the top of mounting panel and the top of movable block and is located the inside of movable block, and the bottom slidable mounting of movable block has the extension rod, the bottom of extension rod runs through the top of stopper and extends to the below of stopper, and the bottom of stopper can break away from the activity card and be equipped with the refill, the bottom of refill extends to the below of second shell.

Preferably, for the convenience of changing the refill, the bottom fixed mounting of first shell has the connector, last port and lower port have been seted up respectively on the top inner wall of second shell and the bottom inner wall, the last port department of second shell sets up there is the internal thread, the bottom of connector extends to the inside of the last port of second shell and with the last port threaded connection of second shell.

Preferably, in order to be suitable for the refills with different lengths, the inner walls of the two sides of the first pen shell are respectively provided with a sliding block in a sliding mode, one side, close to each other, of each sliding block is fixedly installed on the two sides of the installation plate, a rack is fixedly installed on one side, located on the right side, of each sliding block, and the rack is meshed with an adjusting assembly.

Preferably, in order to improve the operability, a cross shaft is rotatably mounted on the inner wall of one side of the first pen shell, a gear is fixedly sleeved on the outer side of the cross shaft, the gear is meshed with the rack, one end of the cross shaft penetrates through the inner wall of one side of the first pen shell and extends to one side of the first pen shell, a knob is fixedly mounted at one end of the cross shaft, and a braking assembly can be movably clamped on the knob.

Preferably, in order to ensure the stability of the position of the pen refill after being installed, the braking assembly comprises a shaft sleeve fixedly installed on one side of the first pen shell, a braking shaft is installed at the top of the shaft sleeve in a sliding mode, the bottom of the braking shaft penetrates through an inner ring of the shaft sleeve and extends to the lower portion of the shaft sleeve, a plurality of pin holes which are annularly arranged are formed in the knob, and the bottom of the braking shaft extends into one of the pin holes and can be separated from the pin holes to be movably clamped.

Preferably, in order to accurately limit the writing time, an electronic watch is fixedly mounted on one side of the first pen shell and located above the knob, the bottom of the second pen shell is in a conical shape, a clamping block is fixedly mounted at the bottom of the limiting block, a clamping groove is formed in the bottom of the clamping block, and the top of the pen core extends into the clamping groove and can be movably clamped with the clamping groove in a detachable mode.

In the utility model, when the first pen shell and the second pen shell are required to be suitable for the pen cores with different lengths, the braking shaft is pulled upwards to relieve the braking state of the knob, when the pen core is longer, the knob is rotated clockwise, when the pen core is shorter, the knob is rotated anticlockwise to enable the cross shaft and the gear to rotate, the rotation of the gear can be converted into the longitudinal movement of the rack through the meshing relation of the gear and the rack, the rack can drive the two sliders to move longitudinally, thereby realizing the purpose of the longitudinal movement of the clamping block, after the position of the clamping block is adjusted, the second pen shell is rotated to enable the second pen shell to be separated from the first pen shell, the pen core is inserted into the first pen shell and the second pen shell according to the position shown in the graph 2, compared with the traditional ball pen with requirements on the length of the pen core, the ball pen with different lengths can be suitable for the pen cores with different lengths, and the application range of the ball pen is, the first pen shell and the second pen shell do not need to be discarded randomly, so that the utilization rate of the ball-point pen is improved, and the environment is protected;

in order to solve the problem that the position of the knob is unstable after the knob rotates, the knob can be conveniently braked through the slidable brake shaft arranged on one side of the first pen shell and the plurality of annularly arranged pin holes formed in the knob, so that the mounting position of the pen core is more stable;

in order to solve the problems that the ball-point pen has single function and cannot time, the electronic watch is arranged on one side of the first pen shell and integrated on the ball-point pen, so that the time of writing operation using the ball-point pen can be effectively counted, and the efficiency of using the ball-point pen and writing operation is improved.

Drawings

FIG. 1 is a perspective view of a multi-functional ball-point pen according to the present invention;

fig. 2 is a schematic front view of a multifunctional ball-point pen according to the present invention;

fig. 3 is an enlarged schematic view of a portion a of fig. 2 of the multifunctional ball-point pen according to the present invention.

In the figure: the pen comprises a first pen shell 1, a connector 2, a second pen shell 3, a pen core 4, a mounting plate 5, a sliding block 6, a moving block 7, an end shell 8, an extension rod 9, a limiting block 10, a knob 11, a gear 12, a rack 13, a clamping block 14, a brake shaft 15 and an electronic watch 16.

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.

Example one

Referring to fig. 1-3, a multifunctional ball-point pen comprises a first pen shell 1, a second pen shell 3 is connected to the bottom of the first pen shell 1 through a thread, the first pen shell 1 and the second pen shell 3 are both hollow, a same mounting plate 5 is slidably mounted on the inner walls of the two sides of the first pen shell 1, a moving block 7 is fixedly mounted at the bottom of the mounting plate 5, a limit block 10 is fixedly mounted at the bottom of the moving block 7, an end shell 8 is arranged at the top of the mounting plate 5, the top of the end shell 8 extends to the upper side of the first pen shell 1, the bottom of the end shell 8 penetrates through the top of the mounting plate 5 and the top of the moving block 7 and is located inside the moving block 7, an extension rod 9 is slidably mounted at the bottom of the moving block 7, the bottom of the extension rod 9 penetrates through the top of the limit block 10 and extends to the lower side of the limit block 10, the bottom of the pen core 4 extends to the lower part of the second pen shell 3.

Example two

The following further improvements are made on the basis of the first embodiment:

the utility model discloses in, for the convenience change refill 4, the bottom fixed mounting of first shell 1 has connector 2, has seted up port and lower port on the top inner wall of second shell 3 and the bottom inner wall respectively, and the last port department of second shell 3 sets up there is the internal thread, and the bottom of connector 2 extends to the inside of the last port of second shell 3 and with the last port threaded connection of second shell 3.

The utility model discloses in, in order to be suitable for the refill 4 of different length, equal slidable mounting has slider 6 on the both sides inner wall of first shell of a brush 1, and one side that two sliders 6 are close to each other respectively with the both sides fixed mounting of mounting panel 5, and one side fixed mounting that is located slider 6 on right side has rack 13, and the meshing has adjusting part on rack 13.

The utility model discloses in, in order to improve maneuverability, rotate on one side inner wall of first shell 1 and install the cross axle, and the fixed cover in the outside of cross axle is equipped with gear 12, and gear 12 and rack 13 mesh mutually, and the one end of cross axle runs through one side inner wall of first shell 1 and extends to one side of first shell 1, and the one end fixed mounting of cross axle has knob 11, can break away from the activity card on the knob 11 and be equipped with braking component.

The utility model discloses in, in order to guarantee the stability of 4 positions of installation back refill, the braking subassembly includes the axle sleeve of fixed mounting in 1 one side of first shell, and the top slidable mounting of axle sleeve has brake axle 15, and the inner circle of axle sleeve is run through and extends to the below of axle sleeve to the bottom of brake axle 15, offers a plurality of pinholes that are the annular and arrange on the knob 11, and the bottom of brake axle 15 extends to the inside of one of them pinhole and can break away from the activity with one of them pinhole and clamp.

The utility model discloses in, in order to carry out accurate injecing to the time of writing the operation, one side fixed mounting of first shell 1 has electronic watch 16, and electronic watch 16 is located the top of knob 11, and the bottom of second shell 3 is the toper setting, and the bottom fixed mounting of stopper 10 clamps piece 14, and the bottom that clamps piece 14 has seted up the draw-in groove, and the top of refill 4 extends to the inside of draw-in groove and can break away from the activity with the draw-in groove and clamp.

In the utility model, when the first pen shell 1 and the second pen shell 3 are required to be suitable for the refills 4 with different lengths, the brake shaft 15 is pulled upwards to relieve the brake state of the knob 11, when the refills 4 are longer, the knob 11 is rotated clockwise, when the refills 4 are shorter, the knob 11 is rotated anticlockwise to rotate the cross shaft and the gear 12, the rotation of the gear 12 can be converted into the longitudinal movement of the rack 13 through the arranged meshing relationship between the gear 12 and the rack 13, the rack 13 can drive the two sliders 6 to move longitudinally, thereby realizing the purpose of the longitudinal movement of the clamping block 14, when the position of the clamping block 14 is adjusted, the second pen shell 3 is rotated to separate the second pen shell 3 from the first pen shell 1, the refills 4 are inserted into the first pen shell 1 and the second pen shell 3 according to the position shown in the diagram 2, compared with the traditional ball-point pen with the requirement on the length of the refills 4, the ball-point pen is suitable for the refills 4 with different lengths, the application range of the ball-point pen is greatly improved, the first pen shell 1 and the second pen shell 3 do not need to be discarded randomly, and the environment is protected while the utilization rate of the ball-point pen is improved.

In the description of the present application, it should be further noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, a connection through an intermediate medium, and a connection between two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A multifunctional ball pen comprises a first pen shell (1) and is characterized in that the bottom of the first pen shell (1) is in threaded connection with a second pen shell (3), the first pen shell (1) and the second pen shell (3) are both arranged in a hollow mode, the inner walls of the two sides of the first pen shell (1) are provided with a same mounting plate (5) in a sliding mode, the bottom of the mounting plate (5) is fixedly provided with a moving block (7), the bottom of the moving block (7) is fixedly provided with a limiting block (10), the top of the mounting plate (5) is provided with an end shell (8), the top of the end shell (8) extends to the upper portion of the first pen shell (1), the bottom of the end shell (8) penetrates through the top of the mounting plate (5) and the top of the moving block (7) and is located inside the moving block (7), and the bottom of the moving block (7) is provided with an extension rod (9) in, the bottom of the extension rod (9) penetrates through the top of the limiting block (10) and extends to the lower side of the limiting block (10), the bottom of the limiting block (10) can be separated from the movable clamp to be provided with the pen core (4), and the bottom of the pen core (4) extends to the lower side of the second pen shell (3).

2. The multifunctional ball-point pen according to claim 1, wherein the connector (2) is fixedly mounted at the bottom of the first pen shell (1), the top inner wall and the bottom inner wall of the second pen shell (3) are respectively provided with an upper port and a lower port, the upper port of the second pen shell (3) is provided with an internal thread, and the bottom of the connector (2) extends to the inside of the upper port of the second pen shell (3) and is in threaded connection with the upper port of the second pen shell (3).

3. The multifunctional ball-point pen according to claim 1, wherein the first shell (1) is slidably provided with sliding blocks (6) on both inner walls, one side of the two sliding blocks (6) close to each other is fixedly provided with both sides of the mounting plate (5), one side of the sliding block (6) on the right side is fixedly provided with a rack (13), and the rack (13) is engaged with the adjusting component.

4. The multifunctional ball-point pen according to claim 1, wherein a transverse shaft is rotatably mounted on one side inner wall of the first pen shell (1), a gear (12) is fixedly sleeved on the outer side of the transverse shaft, the gear (12) is engaged with the rack (13), one end of the transverse shaft penetrates through one side inner wall of the first pen shell (1) and extends to one side of the first pen shell (1), a knob (11) is fixedly mounted at one end of the transverse shaft, and a brake component is detachably clamped on the knob (11).

5. The multifunctional ball-point pen according to claim 4, wherein the brake assembly comprises a sleeve fixedly arranged on one side of the first pen shell (1), the top of the sleeve is provided with a brake shaft (15) in a sliding way, the bottom of the brake shaft (15) penetrates through the inner ring of the sleeve and extends to the lower part of the sleeve, the knob (11) is provided with a plurality of pin holes which are arranged in a ring shape, and the bottom of the brake shaft (15) extends to the inside of one of the pin holes and can be detachably clamped with the one of the pin holes.

6. The multifunctional ball-point pen according to claim 1, wherein an electronic watch (16) is fixedly installed on one side of the first pen shell (1), the electronic watch (16) is located above the knob (11), the bottom of the second pen shell (3) is arranged in a conical shape, a clamping block (14) is fixedly installed at the bottom of the limiting block (10), a clamping groove is formed in the bottom of the clamping block (14), and the top of the pen core (4) extends into the clamping groove and can be movably clamped with the clamping groove in a detachable mode.