Combined pen

Abstract

A combined pen comprises a pen body and a refill, the refill connecting piece directly extends into a refill hole to be connected with the refill, air can be directly blown into the pen only by opening a shell button, the step that the refill needs to be taken out for blowing in the later period is omitted, time waste is reduced, and convenience is provided for pen use in life; meanwhile, when the inner pen shell extends into the fixing groove to be connected, the spring button is pressed down, pushed into the limiting groove and pushed towards the fixing piece, the spring button can automatically bounce to make contact with the fixing piece, when the spring button faces the limiting hole, the spring button automatically bounces upwards and extends into the limiting hole to be fixed, and the inner shell is fixed; the spring button can be continuously pressed down to extend into the fixing piece, telescopic adjustment is achieved, use by different people is facilitated, meanwhile, the touch head connecting piece is arranged on the pen and can be inserted into the pen point in special occasions to form the touch pen, the touch pen is convenient to carry by people, and some people with long nails can slide a screen more conveniently.

Description

Technical Field

[0001] The utility model relates to the field of switches, in particular to a combined pen. Background Art

[0002] Since the production and use of fountain pens, they have greatly facilitated our office and study. A good pen can make us write smoothly, not tired after long-term use, and write beautiful words. Among the many fountain pens, the functions and shapes are uneven, each with its own characteristics, while the existing fountain pens are relatively uniform. Children and adults have different hands, and the length of the pen is also inconvenient for people to use. In addition, most of the pen cores do not discharge liquid well during use. You always need to take out the pen core and blow it to quickly discharge liquid, which is very inconvenient to operate. Summary of the invention

[0003] In view of this, the utility model provides a combined pen.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] A combined pen comprises a pen body and a pen core, wherein the pen body comprises an outer pen shell and an inner pen shell, the inner pen shell is arranged inside the outer pen shell, the inner pen shell is provided with a pen core groove corresponding to the pen core, the pen core is arranged in the pen core groove, the pen core has a pen head, a touch head connector is arranged on the pen head, the pen head extends into the touch head connector and is connected with the touch head connector, a pen liquid blowing component is arranged on the outer pen shell, the pen liquid blowing component is connected with the pen core, a telescopic adjustment mechanism is arranged on the pen body, the telescopic adjustment mechanism comprises a pushing component and a fixing component, a locking component is arranged on the pushing component, and the pushing component and the fixing component are connected through the locking component.

[0006] Preferably, the refill has a refill hole, the pen liquid blowing assembly includes a refill connector and a shell button, the refill connector has a connecting protrusion and a refill connecting end, the outer pen shell is provided with a connecting groove corresponding to the connecting protrusion, the connecting protrusion extends into the connecting groove and is connected to the outer pen shell, the refill connector is arranged through the outer pen shell, the refill connecting end extends into the refill hole and is connected to the refill, and the shell button extends into the refill connector by plugging and is connected to the refill connector.

[0007] Preferably, the pushing assembly includes a pen push rod and a pen shaft, the pen push rod is arranged on the pen shaft, a fixing groove is provided on the fixing member, the shape of the fixing groove corresponds to the inner pen shell, one end of the inner pen shell extends into the fixing groove and is connected to the fixing member, a limiting groove is provided on the side of the pen push rod away from the pen core, and the locking assembly is arranged in the limiting groove.

[0008] Preferably, the locking assembly includes a spring, a spring fixing and a spring button, the spring fixing is arranged in a limiting groove, the spring fixing is fixedly connected to the pen push rod, the spring is arranged on the spring fixing, the spring button is arranged at the upper end of the spring, the two ends of the spring fixing are respectively connected to the spring button and the pen, and a limiting hole is provided on the fixing.

[0009] Preferably, the size of the limiting hole corresponds to the setting of the limiting groove, the size of the spring button is the same as the opening size of the limiting hole, and the spring button passes through the limiting hole and is connected to the fixing member.

[0010] Preferably, the spring button is arranged on the limiting hole, the spring button is arranged in a semicircular shape, a telescopic member is arranged on the spring fixing member, and two ends of the telescopic member are respectively connected to the spring button and the spring fixing member.

[0011] Preferably, a plurality of limiting holes are arranged at equal intervals on the fixing member, and the limiting holes are arranged on the same side of the fixing member.

[0012] Preferably, a pressing groove is formed between the pen barrel and the pen barrel push rod, and the inner pen shell is pulled outward through the pressing groove.

[0013] Preferably, the touch head connector has a pen shell connecting end and a pen tip connecting end, the pen tip connecting end is arranged corresponding to the pen tip, a rubber connecting ring is arranged inside the pen tip connecting end, the pen tip extends into the rubber connecting ring and is connected to the pen tip connecting end, the inner pen shell has a touch head connecting groove corresponding to the pen shell connecting end, a first protrusion is arranged inside the touch head connecting groove, the pen shell connecting end extends into the touch head connecting groove and is connected to the inner pen shell, and the first protrusion fixes the pen shell connecting end.

[0014] Preferably, a nib placement groove is provided at one end of the outer pen shell away from the pen core, a second protrusion is arranged in the nib placement groove, the touch head connector extends into the nib placement groove and is connected to the outer pen shell, the second protrusion fixes the touch head connector, a third protrusion is arranged on the outer pen shell, the third protrusion is arranged corresponding to the touch head connecting groove, the third protrusion extends into the touch head connecting groove and is connected to the outer pen shell, and the touch head connector is arranged on the outer pen shell in an annular structure.

[0015] The beneficial effect of the utility model is that in the present design, the refill connector is directly inserted into the refill hole and connected with the refill, and air can be directly blown into the refill by opening the outer shell button, which reduces the step of taking out the refill for blowing in the later stage, reduces the waste of time, and provides convenience for using the pen in life. At the same time, when the inner pen shell is inserted into the fixed groove for connection, the spring button is pressed into the limiting groove and pushed toward the fixing part. The spring fixing part has a groove of the same size as the telescopic part. When pressed, the telescopic part will be inserted into the groove of the spring fixing part to achieve pressing. The height of pressing the spring button is lower than the height of the limiting groove. When the spring button is inserted into the fixing part, the spring button will automatically pop up and contact the fixing part. When the spring button faces the limiting hole, it automatically pops up and extends into the limiting hole to form a fixation, and the inner shell is fixed. A plurality of limiting holes are provided. When it is not long enough, the spring button can be further pressed to extend into the fixing part to achieve telescopic adjustment, which is convenient for use by different groups of people. At the same time, the touch head connector is arranged on the pen and can be inserted into the pen head on special occasions to form a touch pen, which is convenient for people to carry and for some people with long nails to slide the screen more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Attached Figure 1 It is a cross-sectional schematic diagram of the utility model;

[0018] Attached Figure 2 It is a cross-sectional schematic diagram of the utility model;

[0019] Attached Figure 3 For the utility model Figure 2 A magnified image of point A;

[0020] Attached Figure 4 For the utility model Figure 2 The enlarged view of point B;

[0021] Attached Figure 5 It is a structural schematic diagram of the telescopic member of the utility model;

[0022] Attached Figure 6 For the utility model Figure 1 Enlarged view of point C;

[0023] Attached Figure 7 For the utility model Figure 2 Enlarged view of point D.

[0024] Reference numerals:

[0025] 1. Pen body, 2. Pen core, 3. Outer pen shell, 4. Inner pen shell, 5. Telescopic adjustment mechanism, 6. Pushing assembly, 7. Fixing part, 8. Locking assembly, 9. Pen core slot, 10. Pen liquid blowing assembly, 11. Fixing slot, 12. Spring button, 13. Limiting slot, 14. Spring fixing part, 15. Telescopic part, 16. Limiting hole, 17. Pen core connector, 18. Shell button, 19. Connecting protrusion, 20. Pen barrel push rod, 21. Pen barrel, 22. Spring, 23. Pressing slot, 24. Pen core hole, 25. Pen core connecting end, 26. Connecting slot, 27. Pen tip, 28. Touch head connector, 29. Pen shell connecting end, 30. Pen tip connecting end, 32. Touch head connecting slot, 33. First protrusion, 34. Pen tip placement slot, 35. Second protrusion. Implementation

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model will be further described below in conjunction with the accompanying drawings of the specification.

[0028] The utility model provides the following technical solutions:

[0029] As attached Figure 1-7As shown, the utility model discloses a combined pen, including a pen body 1 and a pen core 2, the pen body 1 includes an outer pen shell 3 and an inner pen shell 4, the inner pen shell 4 is arranged in the outer pen shell 3, the inner pen shell 4 is provided with a pen core groove 9 corresponding to the pen core 2, the pen core 2 is arranged in the pen core groove 9, the pen core 2 has a pen head 27, a touch head connector 28 is arranged on the pen head 27, the pen head 27 extends into the touch head connector 28 and is connected to the touch head connector 28, and a pen liquid blowing component 1 is arranged on the outer pen shell 3 0, the pen liquid blowing assembly 10 is connected to the pen core 2, the pen core 2 is arranged in the inner pen shell 4, the pen body 1 is provided with a telescopic adjustment mechanism 5, the telescopic adjustment mechanism 5 includes a pushing assembly 6 and a fixing member 7, the pushing assembly 6 is provided with a locking assembly 8, the pushing assembly 6 and the fixing member 7 are connected through the locking assembly 8, in this design, by providing a pen core connecting member 17 directly extending into the pen core hole 24 and connecting with the pen core 2, only need to open the shell button 18 to directly blow into it, reducing the need for later The step of taking out the pen core 2 for blowing reduces the waste of time and provides convenience for using the pen in life. At the same time, when the inner pen shell 4 is inserted into the fixing groove 11 for connection, the spring button 12 is pressed to the limiting groove 13 and pushed toward the fixing member 7. The spring fixing member 14 has a groove of the same size as the telescopic member 15. When pressed, the telescopic member 15 will extend into the groove of the spring fixing member 14 to achieve pressing. The height of pressing the spring button 12 is lower than the height of the limiting groove 13. When extending into the fixing member 7, the spring button 12 will automatically pop up and contact the fixing member 7. When the spring button 12 faces the limiting hole 16, it automatically pops up and extends into the limiting hole 16 to form a fixation, and the inner shell 4 is fixed. A plurality of limiting holes 16 are set. When it is not long enough, the spring button 12 can be continued to be pressed to extend into the fixing member 7 to achieve telescopic adjustment, which is convenient for use by different groups of people. At the same time, the touch head connector 28 is arranged on the pen and can be inserted into the pen head 27 on special occasions to form a touch pen, which is convenient for people to carry and for some people with long nails to slide the screen more conveniently.

[0030] Further, the refill 2 has a refill hole 24, the pen liquid blowing assembly 10 includes a refill connector 17 and a shell button 18, the refill connector 17 has a connecting protrusion 19 and a refill connecting end 25, the outer pen shell 3 is provided with a connecting groove 26 corresponding to the connecting protrusion 19, the connecting protrusion 19 extends into the connecting groove 26 and is connected to the outer pen shell 3, the refill connector 17 is arranged through the outer pen shell 3, the refill connecting end 25 extends into the refill hole 24 and is connected to the refill 2, the shell button The button 18 is inserted into the refill connector 17 and connected to the refill connector 17. In the present design, when the pen liquid is not flowing smoothly, the shell button 18 can be directly pulled out to blow air into it. Because most of the existing refills 2 are made of ink, when blowing air into them, the air in the refill 2 will become hot, and the ink in it will expand and contract due to heat. When people continue to write, the water will flow smoothly, reducing the time waste caused by taking out the refill 2 and blowing it in the later stage to continue to discharge the liquid.

[0031] Further, the pushing assembly 6 includes a pen push rod 20 and a pen 21, the pen push rod 20 is arranged on the pen 21, a fixing groove 11 is provided on the fixing member 7, the shape of the fixing groove 11 corresponds to the inner pen shell 4, one end of the inner pen shell 4 extends into the fixing groove 11 and is connected to the fixing member 7, a limiting groove 13 is provided on the side of the pen push rod 20 away from the pen core 2, the locking assembly 8 is arranged in the limiting groove 13, the locking assembly 8 includes a spring 22, a spring fixing member 14 and a spring button 12, the spring fixing member 14 is arranged in the limiting groove 13, and the spring fixing member 14 is fixedly connected to the pen push rod 20 The spring 22 is arranged on the spring fixing member 14, and the spring button 12 is arranged on the upper end of the spring 22. The two ends of the spring fixing member 14 are respectively connected with the spring button 12 and the pen body 21. The fixing member 7 is provided with a limiting hole 16. In this design, when the inner pen shell 4 is inserted into the fixing groove 11, a locking assembly 8 is arranged on the limiting groove 13. When the spring button 12 is pressed and inserted into the fixing groove 11, the spring button 12 automatically bounces toward the limiting hole 16 facing the limiting hole 16 and extends into the limiting hole 16 to achieve fixation, which simplifies the complexity of pen extension and retraction. It only needs to lightly press the spring button 12 to lock it, which simplifies the extension method and increases the extension speed.

[0032] Furthermore, the size of the limiting hole 16 corresponds to the limiting groove 13, the size of the spring button 12 is the same as the opening size of the limiting hole 16, the spring button 12 passes through the limiting hole 16 and is connected to the fixing member 7, the spring button 12 is arranged on the limiting hole 16, the spring button 12 is arranged in a semicircular shape, a telescopic member 15 is arranged on the spring fixing member 14, the two ends of the telescopic member 15 are respectively connected to the spring button 12 and the spring fixing member 14, a plurality of limiting holes 16 are arranged at equal intervals on the fixing member 7, and the limiting holes 16 are arranged on the same side of the fixing member 7. In the present design, by providing the telescopic member 15, when the spring button 12 is pressed, the telescopic member 15 is pressed downward and can be extended into the limiting groove 13. At the same time, a plurality of limiting holes 16 are provided. When the spring button 12 is pressed, the telescopic member 15 is extended into different limiting holes 16 for fixing, thereby realizing the extension and retraction of the pen and facilitating people's operation.

[0033] Furthermore, a pressing groove 23 is formed between the pen shaft 21 and the pen push rod 20, and the inner pen shell 4 is pulled outward through the pressing groove 23. In the present design, the pressing groove 23 is set according to the size of human fingers. By placing two fingers into the pressing groove 23, the inner pen shell 4 can be dragged outward to extend the pen shaft 21, simplifying the extension method and facilitating operation for people.

[0034] Furthermore, the touch head connector 28 has a pen shell connecting end 29 and a pen tip connecting end 30, the pen tip connecting end 30 is arranged corresponding to the pen tip 27, a rubber connecting ring (not shown) is arranged inside the pen tip connecting end 30, the pen tip 27 extends into the rubber connecting ring (not shown) and is connected to the pen tip connecting end 30, the inner pen shell 4 is provided with a touch head connecting groove 32 corresponding to the pen shell connecting end 29, a first protrusion 33 is arranged inside the touch head connecting groove 32, the pen shell connecting end 29 extends into the touch head connecting groove 32 and is connected to the inner pen shell 4, the first protrusion 33 fixes the pen shell connecting end 29, the outer pen 3 shell is provided with a pen tip placement groove 34 at one end away from the pen core 2, and a second protrusion is arranged inside the pen tip placement groove 34 35, the touch head connector 28 extends into the pen head placement groove 34 and is connected to the outer pen shell 3, the second protrusion 35 fixes the touch head connector 28, and a third protrusion (not shown) is arranged on the outer pen shell 3, and the third protrusion is arranged corresponding to the touch head connection groove 32, and the third protrusion extends into the touch head connection groove 32 and is connected to the outer pen shell 3. The touch head connector 28 is arranged on the outer pen shell 3 in an annular structure. In this design, by designing the touch head connector 28, the design is exquisite and easy to use. It can be used as a pen and a touch pen. It is very convenient to carry when going out. Wearing gloves in winter, you can easily use electronic products with a touch pen. At the same time, some girls have long nails and can slide the screen more conveniently.

[0035] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A combined pen, comprising a pen body and a pen core, characterized in that: The pen body includes an outer pen shell and an inner pen shell, the inner pen shell is arranged in the outer pen shell, the inner pen shell is provided with a pen core groove corresponding to the pen core, the pen core is arranged in the pen core groove, the pen core has a pen head, a touch head connector is arranged on the pen head, the pen head extends into the touch head connector and is connected with the touch head connector, a pen liquid blowing component is arranged on the outer pen shell, the pen liquid blowing component is connected to the pen core, a telescopic adjustment mechanism is arranged on the pen body, the telescopic adjustment mechanism includes a pushing component and a fixing component, a locking component is arranged on the pushing component, and the pushing component and the fixing component are connected through the locking component.

2. A combined pen according to claim 1, characterized in that: The pen refill has a pen refill hole, and the pen liquid blowing assembly includes a pen refill connector and a shell button. The pen refill connector has a connecting protrusion and a pen refill connecting end. The outer pen shell is provided with a connecting groove corresponding to the connecting protrusion, and the connecting protrusion extends into the connecting groove and is connected to the outer pen shell. The pen refill connector is arranged through the outer pen shell, and the pen refill connecting end extends into the pen refill hole and is connected to the pen refill. The shell button extends into the pen refill connector by plugging and is connected to the pen refill connector.

3. A combined pen according to claim 1, characterized in that: The pushing assembly includes a pen push rod and a pen body, the pen push rod is arranged on the pen body, a fixing groove is provided on the fixing piece, the shape of the fixing groove corresponds to the inner pen shell, one end of the inner pen shell extends into the fixing groove and is connected to the fixing piece, a limiting groove is provided on the side of the pen push rod away from the pen core, and the locking assembly is arranged in the limiting groove.

4. A combined pen according to claim 3, characterized in that: The locking assembly includes a spring, a spring fixing part and a spring button. The spring fixing part is arranged in a limiting groove. The spring fixing part is fixedly connected to the pen push rod. The spring is arranged on the spring fixing part. The spring button is arranged on the upper end of the spring. The two ends of the spring fixing part are respectively connected to the spring button and the pen, and a limiting hole is provided on the fixing part.

5. A combined pen according to claim 4, characterized in that: The size of the limiting hole corresponds to the setting of the limiting groove, the size of the spring button is the same as the opening size of the limiting hole, and the spring button passes through the limiting hole and is connected to the fixing member.

6. A combined pen according to claim 4, characterized in that: The spring button is arranged on the limiting hole, the spring button is arranged in a semicircular shape, a telescopic piece is arranged on the spring fixing piece, and two ends of the telescopic piece are respectively connected to the spring button and the spring fixing piece.

7. A combined pen according to claim 3, characterized in that: A plurality of limiting holes are arranged at equal intervals on the fixing member, and the limiting holes are arranged on the same side of the fixing member.

8. The combined pen according to claim 3, characterized in that: A pressing groove is formed between the pen holder and the pen holder push rod, and the inner pen shell is pulled outwards through the pressing groove.

9. The combined pen according to claim 1, characterized in that: The touch head connector comprises a pen shell connecting end and a pen tip connecting end, the pen tip connecting end is arranged corresponding to the pen tip, a rubber connecting ring is arranged inside the pen tip connecting end, the pen tip extends into the rubber connecting ring and is connected with the pen tip connecting end, the inner pen shell is provided with a touch head connecting groove corresponding to the pen shell connecting end, a first protrusion is arranged inside the touch head connecting groove, the pen shell connecting end extends into the touch head connecting groove and is connected with the inner pen shell, and the first protrusion fixes the pen shell connecting end.

10. A combined pen according to claim 9, characterized in that: A nib placement groove is formed at one end of the outer pen shell away from the pen core, a second protrusion is arranged in the nib placement groove, the touch head connector extends into the nib placement groove and is connected to the outer pen shell, the second protrusion fixes the touch head connector, a third protrusion is arranged on the outer pen shell, the third protrusion is arranged corresponding to the touch head connection groove, the third protrusion extends into the touch head connection groove and is connected to the outer pen shell, and the touch head connector is arranged on the outer pen shell in an annular structure.

Images