CN207808845U - Combined pen - Google Patents

Abstract

The utility model relates to a writing pen, in particular to a combined pen, which is provided with a main pen holder, wherein the main pen holder is provided with a first end, a second end and a middle hole which is communicated with the first end and the second end; the inner wall of the first end of the main pen holder is provided with a quick connection structure, and the first end is also provided with a first external thread; the quick connection structure is used for connecting a pen point, a ball-point pen cap or a pencil cap; the first external thread is used for connecting a pen cap; a second external thread is arranged at the second end of the main penholder and is used for connecting a pen tail end, the lengthened penholder or a pencil pusher; the central hole of the main penholder provides an embedded space for a pen ink tube, a ball-point pen refill or a pencil refill. The utility model discloses the main pen-holder can be fit for connecting pen point, ball-point pen cover or pencil cover, obtains the pen of different grade type and uses, satisfies the different occasion not required time of user, also ensures to last effective practical pen. The main penholder has multiple purposes, so that the use cost is saved, and the waste is reduced. Simple structure, replacement convenient to use.

Description

Combined pen

Technical field

The utility model is related to a kind of lettering pen, especially a kind of combined pen.

Background technology

Currently, one-pen is not pen, it is exactly gel ink pen or ball pen and other pens, penholder is one-to-one sets in a word Meter, function are more single.However, when with pen, different occasion different times have different needs, occasionally want to use pen, have Shi Xiang gel ink pens occasionally want to use ball pen, with one-pen it is difficult to meet different needs.And with different types of pen, it needs It to buy respectively, cost is higher；Pen is more, inconvenient to carry, it appears to be in a mess, use is also inconvenient.And it is the size of traditional pen, big Small fixation, lacks variability.

Invention content

The purpose of the utility model is to overcome prior art defects, provide a kind of combined pen, penholder is multi-purpose, can be suitble to steel Nib, Ball pen cap and point protector combination, obtain different types of pen and use, simple in structure, easy to use.

In order to achieve the above objectives, the utility model adopts the following technical solution：

There is combined pen main pen arm, the main pen arm to have the first end, the second end and perforation the first end and second The mesoporous of end；

The inner wall of first end of the main pen arm is equipped with quick connection structure, and the first external screw thread is additionally provided on the first end；Soon Binding structure is for connecting fountain pen nib, Ball pen cap or point protector；First external screw thread is for connecting pen cap；

Second end of the main pen arm is equipped with the second external screw thread, and second external screw thread is for connecting pen end head, lengthening Penholder or pencil pusher；

The mesoporous of the main pen arm provides fountain pen ink pipe, refill for ball-point pen or pencil core built-in mosaic space.

Said program is further：The quick connection structure is internal thread, corresponding fountain pen nib, Ball pen cap and pencil tackling There is matched thread head to be connect with quick connection structure.

Said program is further：The quick connection structure is card slot, and corresponding fountain pen nib, Ball pen cap and point protector have Matched clamp is connect with quick connection structure.

Using the above structure, the utility model obtains following advantageous effect：

1, main pen arm can be suitble to connect fountain pen nib, Ball pen cap or point protector, obtain different types of pen and use, satisfaction makes User's difference occasion different time needs, and also ensures that continuous and effective practical pen.

2, main pen arm multi-use saves use cost, reduces waste.

3, simple in structure, it is replaced conveniently, size, the size of pen are variable, and increase is enjoyed with pen.

Description of the drawings：

Attached drawing 1 is the utility model one embodiment outline structural diagram；

Attached drawing 2 is the schematic diagram that main pen arm connects fountain pen nib in Fig. 1 embodiments；

Attached drawing 3 is the schematic diagram that main pen arm connects Ball pen cap in Fig. 1 embodiments；

Attached drawing 4 is the schematic diagram that main pen arm connects point protector in Fig. 1 embodiments；

Attached drawing 5 is that schematic diagram is used in Fig. 4 embodiments；

Attached drawing 6 is the utility model secondly embodiment outline structural diagram；

Attached drawing 7 is the schematic diagram that main pen arm connects fountain pen nib in Fig. 6 embodiments；

Attached drawing 8 is the schematic diagram that main pen arm connects Ball pen cap in Fig. 6 embodiments；

Attached drawing 9 is that the quick connection structure of the utility model is notch schematic diagram.

Specific implementation mode：

The technique effect of the design of the utility model, concrete structure and generation is made furtherly below with reference to attached drawing It is bright, to be fully understood from the purpose of this utility model, feature and effect.

It is the preferred embodiment schematic diagram of the utility model, the utility model is in relation to a kind of combination shown in refering to fig. 1 ~ 9 There is pen main pen arm 1, the main pen arm 1 to have the first end 11, the second end 12 and the first end 11 of perforation and the second end 12 mesoporous.The inner wall of first end 11 of the main pen arm 1 is equipped with quick connection structure 111, and first is additionally provided on the first end 11 External screw thread 112；Quick connection structure 111 is for connecting fountain pen nib 2, Ball pen cap 3 or point protector 4；First external screw thread 112 is for connecting Pen cap 5, pen cap 5 cover fountain pen nib 2, Ball pen cap 3 or point protector 4.Second end 12 of the main pen arm 1 is equipped with outside second Screw thread 121, second external screw thread 121 is for connecting pen end head 6, lengthening penholder 7 or pencil pusher 8；Lengthen penholder 7 and pencil The end of pusher 8 is closed or increase respective threaded structure and pen end head 6.The mesoporous of the main pen arm 1 provides pen Ink barrel, refill for ball-point pen 31 or pencil-lead 41 embed space.

Shown in Fig. 1 ~ 8, the quick connection structure 111 can be internal thread, corresponding fountain pen nib 2, Ball pen cap 3 and point protector 4 there is matched thread head to be connect with quick connection structure 111.Certainly, also can as shown in figure 9, the quick connection structure 111 be card slot, There is matched clamp to be connect with quick connection structure 111 for corresponding fountain pen nib 2, Ball pen cap 3 and point protector 4.Clamp can be diameter To convex block, realization is axially inserted into rotation screens person, thus reaches main pen arm 1 and connects fountain pen nib 2, Ball pen cap 3 or point protector 4.

Shown in Fig. 6,7,8, the second end 12 connection of main pen arm 1 lengthens penholder 7, obtains the pen type of corresponding length, and unloads The lower penholder 7 that lengthens can get smaller mini pen, increase the fun of using.Shown in Fig. 5, may be used also on the end of pencil pusher 8 It is easy to use equipped with erasing rubber 81, it can be covered when not used by pen end head 6, to be protected.Pencil pusher 8 can utilize rotation The positive and negative rotation of ring 82 come reach pencil-lead 41 stretch out or retract, it is easy to use.Certainly, and so on, main pen arm 1 connects ball pen When covering 3, also corresponding pusher can be connected in the second end 12 of main pen arm 1, the stretching of refill for ball-point pen 31 is reached with this or retracted.

The main pen arm 1 of the utility model can be suitble to connect fountain pen nib 2, Ball pen cap 3 or point protector 4, obtain different type Pen use, meet user's difference occasion different time needs, also ensure that continuous and effective practical pen.Main pen arm multi-use, Use cost is saved, waste is reduced.Overall structure is simple, is replaced conveniently, and size, the size of pen are variable, and increase is enjoyed with pen By.

Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence In the case of, those skilled in the art work as can make various corresponding changes and modification, but these according to the utility model Corresponding change and deformation should all belong to the protection domain of the utility model the attached claims.

Claims (3)

1. Combination pen with a main pen holder (1), characterized in that: the main pen holder (1) has a first end (11), a second end (12) and a penetrating first end (11) and a second end The middle hole of the two ends (12); The inner wall of the first end (11) of the main pen holder (1) is provided with a quick connection structure (111), and the first end (11) is also provided with a first external thread (112); the quick connection structure (111 ) is used to connect the pen tip (2), the ballpoint pen case (3) or the pencil case (4); the first external thread (112) is used to connect the pen cap (5); The second end (12) of the main penholder (1) is provided with a second external thread (121), and the second external thread (121) is used to connect the end of the pen (6), the extended penholder (7) or Pencil pusher (8); the ends of the extended pen holder (7) and the pencil pusher (8) are provided with corresponding thread structures to connect with the end of the pen (6), and an eraser can also be provided on the end of the pencil pusher (8) (81), when not in use, the eraser (81) is covered by the end of the pen 6, and the pencil pusher (8) is provided with a rotating ring (82) and utilizes the positive and negative rotation of the rotating ring (82) to reach the pencil lead (41) extend or retract; The middle hole of the main pen holder (1) provides an embedded space for a pen ink tube, a ballpoint pen lead (31) or a pencil lead (41). 2. The combined pen according to claim 1, characterized in that: the quick-connect structure (111) is an internal thread, and the corresponding pen head (2), ballpoint pen case (3) and pencil case (4) have matching The threaded head is connected with the quick connection structure (111). 3. The combination pen according to claim 1, characterized in that: the quick-connect structure (111) is a card slot, and the corresponding pen head (2), ballpoint pen case (3) and pencil case (4) have matching The chuck is connected with the quick connection structure (111).