Degradable kraft paper tube pen

Abstract

The utility model belongs to the technical field of stationery, and particularly relates to a degradable kraft paper tube pen which comprises a pen tube, a loading hole and a refill, the loading hole is formed in one end of the pen tube, the refill is inserted into the loading hole in a matched mode, a pen cap is sleeved on the pen tube in a matched mode, a plug is connected to the pen tube at the loading hole in a matched mode, and the refill is inserted into the loading hole in a matched mode. And the plug is matched and propped against the refill. According to the degradable kraft paper tube pen designed by the utility model, through the design of the plug head, when a short refill is inserted into the pen tube for use, the combined length of the short refill and the short refill can be adjusted and changed through the thread adjustment of the connecting seat in the threaded barrel, so that the tube pen adopting the scheme can be suitable for mounting and using refills with different lengths; and through the design of the pen cap, the writing paper can be pulled out, words or formulas can be written on the writing paper, the memory effect can be improved, and the tube pen of the scheme is more diversified in use function.

Description

Technical Field

[0001] The utility model relates to the technical field of stationery, in particular to a degradable kraft paper tube pen. Background Art

[0002] A degradable kraft paper pen is a pen made of degradable materials. Traditional plastic pen bodies will cause environmental burdens after disposal, while degradable kraft paper pens can be naturally decomposed under certain conditions to reduce the impact on the environment. Degradable kraft paper pens are widely welcomed by consumers in the market. Existing degradable kraft paper pens can only be installed and used with one length of refill, which has poor applicability and single use effect. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the utility model provides a degradable kraft paper tube pen, which solves the problems of poor applicability and single use effect of the degradable kraft paper tube pen proposed in the above background technology.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:

[0007] A degradable kraft paper tube pen comprises a pen tube, a loading hole and a pen core. A loading hole is provided at one end of the pen tube, a pen core is inserted into the loading hole, a pen cap is provided on the pen tube, a plug is provided on the pen tube at the loading hole, the plug is provided in abutment with the pen core, the pen cap consists of a sleeve, a display window, a plugging slot, a coil spring, a pull rod and writing paper, a display window is provided on the outer wall of the sleeve, a plugging slot is provided on the display window, coil springs are symmetrically provided on the sleeve, two coil springs are connected by a pull rod, the pull rod is provided at the plugging slot, and writing paper is provided between the two coil springs.

[0008] Furthermore, the pen tube is made of degradable kraft paper.

[0009] Furthermore, the display window is made of acrylic material.

[0010] Furthermore, both ends of the sleeve and the pen tube are plug-connected.

[0011] Furthermore, the plugging head is composed of a nut, a threaded barrel, a connecting seat, a rotating head and a plug-in hole. The nut is fixedly connected to a threaded barrel, which is threadedly connected to the loading hole. The threaded barrel is internally threadedly connected to a connecting seat, which is fixedly connected to a rotating head. The rotating head is provided with a plug-in hole, and the plug-in hole is arranged to cooperate and abut against one end of the pen core.

[0012] Furthermore, a tightening direction of the thread of the connecting seat in the threaded barrel is opposite to a tightening direction of the thread of the threaded barrel in the insertion hole.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a degradable kraft paper tube pen, which has the following beneficial effects:

[0015] The degradable kraft paper tube pen designed by the utility model can, through the design of the plugging head, be able to insert a shorter pen core into the pen tube for use. The connecting seat can be threadedly adjusted inside the threaded barrel to adjust the combined length of the two. The tube pen of this scheme can be suitable for installing and using pen cores of different lengths, thereby improving applicability. Through the design of the pen cap, the writing paper can be pulled out and words or formulas can be written on it, which can improve the memory effect and make the tube pen of this scheme more versatile. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the pen tube structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the pen cap structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the plug of the utility model.

[0020] In the figure: 1, pen barrel; 2, loading hole; 3, pen core; 4, pen cap; 401, sleeve; 402, display window; 403, plugging slot; 404, coil spring; 405, pull rod; 406, writing paper; 5, plugging head; 501, nut; 502, threaded barrel; 503, connecting seat; 504, rotating head; 505, plugging hole. DETAILED DESCRIPTION

[0021] 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.

[0022] Example

[0023] like Figure 1-4As shown, a degradable kraft paper tube pen proposed in one embodiment of the utility model comprises a pen tube 1, a loading hole 2 and a refill 3. The degradable kraft paper tube pen designed in this scheme can make the pen tube 1 suitable for the installation and use of refills 3 of different lengths through the design of a plugging head 5, and the use effect of the pen tube in this scheme can be improved through the design of a pen cap 4. One end of the pen tube 1 is provided with a loading hole 2, and the refill 3 is inserted into the loading hole 2. The pen tube 1 is provided with a pen cap 4. The pen tube 1 is provided with a plugging head 5 at the loading hole 2. The plugging head 5 is arranged to be in conflict with the refill 3. The pen cap 4 is composed of a sleeve 401, a display window 402, and a plug The pen barrel 1 is composed of a slot 403, a coil spring 404, a pull rod 405 and a writing paper 406. The outer wall of the sleeve 401 is provided with a display window 402, and the display window 402 is provided with a plug-in slot 403. The sleeve 401 is symmetrically provided with coil springs 404, and the two coil springs 404 are connected by a pull rod 405. The pull rod 405 is provided at the plug-in slot 403. The writing paper 406 is provided between the two coil springs 404. The pen barrel 1 made of degradable kraft paper can reduce the harm to the environment when the pen barrel 1 is recycled, and improve the environmental protection effect. When the pen core 3 of different lengths is installed on the pen barrel 1, the pen core 3 can be inserted from the loading hole 2 into the pen The inside of the pen tube 1 is then threadedly connected to the plug head 5 on the insertion hole 2. By rotating the nut 501, the threaded tube 502 is threadedly connected to the insertion hole 2, so that the plug head 5 can be installed on the pen tube 1. According to the use requirements of the pen core 3 of different lengths, the rotating head 504 can be rotated to adjust the threads between the connecting seat 503 and the threaded tube 502, so that the combined length of the threaded tube 502 and the connecting seat 503 changes, so that one end of the pen core 3 can be abutted in the plug hole 505. Through the connection of the threaded tube 502 on the insertion hole 2, the pen core 3 of different lengths can be abutted in the inside of the pen tube 1, which meets the writing support use. When studying, for example, important words or formulas can be written on the writing paper 406 to serve as a memo. The writing paper 406 can be pulled out by pulling the pull rod 405, and the coil spring 404 will be pulled to unwind and maintain the rebound force, so that the words or formulas can be written on the writing paper 406 with a pencil, and then the pull rod 405 is released, the coil spring 404 rebounds, and the writing paper 406 is rolled up inside the display window 402. The memo content written on the writing paper 406 can be seen through the display window 402, thereby improving the use effect of the pen tube of this solution. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0024] like Figure 2 As shown, in some embodiments, the pen tube 1 is made of degradable kraft paper. The pen tube 1 made of degradable kraft paper can reduce the pollution caused to the environment and improve the environmental protection effect.

[0025] like Figure 3As shown, in some embodiments, the display window 402 is made of acrylic material, and the sleeve 401 is plugged into both ends of the pen tube 1. Through the design of the pen cap 4, the tube pen of this scheme can have diversified usage functions and improve the usage effect.

[0026] like Figure 4 As shown, in some embodiments, the plug head 5 is composed of a nut 501, a threaded barrel 502, a connecting seat 503, a rotating head 504 and a plug hole 505. The nut 501 is fixedly connected with the threaded barrel 502, the threaded barrel 502 is threadedly connected to the insertion hole 2, the threaded barrel 502 is internally threadedly connected with the connecting seat 503, the connecting seat 503 is fixedly connected with the rotating head 504, the rotating head 504 is provided with a plug hole 505, and the plug hole 505 cooperates with one end of the pen core 3 The interference connection is set, and the thread tightening direction of the connecting seat 503 in the threaded barrel 502 is opposite to the thread tightening direction of the threaded barrel 502 in the loading hole 2. Through the design of opposite thread tightening directions, it can be ensured that when the threaded barrel 502 is tightened on the loading hole 2, the thread connection between the connecting seat 503 and the threaded barrel 502 will not loosen, thereby supporting the pen core 3. The design of the plug head 5 can cooperate with the pen tube 1 to realize the installation and use of pen cores 3 of different lengths, thereby improving applicability.

[0027] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A degradable kraft paper tube pen, comprising a pen tube (1), a loading hole (2) and a pen core (3), characterized in that: One end of the pen tube (1) is provided with an insertion hole (2), a pen core (3) is inserted into the insertion hole (2), a pen cap (4) is sleeved on the pen tube (1), a plugging head (5) is connected to the pen tube (1) at the insertion hole (2), the plugging head (5) is arranged to contact with the pen core (3), and the pen cap (4) is composed of a sleeve (401), a display window (402), a plugging slot (403), a coil spring (404), a pull rod (405) and a book The sleeve (401) is composed of a writing paper (406), the outer wall of the sleeve (401) is provided with a display window (402), the display window (402) is provided with a plug-in slot (403), the sleeve (401) is symmetrically provided with coil springs (404), the two coil springs (404) are connected by a pull rod (405), the pull rod (405) is provided at the plug-in slot (403), and the writing paper (406) is provided between the two coil springs (404).

2. The degradable kraft paper tube pen according to claim 1, characterized in that: The pen tube (1) is made of degradable kraft paper.

3. The degradable kraft paper tube pen according to claim 1, characterized in that: The display window (402) is made of acrylic material.

4. The degradable kraft paper tube pen according to claim 1, characterized in that: The sleeve (401) and the two ends of the pen tube (1) are plug-connected and arranged in a matching manner.

5. The degradable kraft paper tube pen according to claim 1, characterized in that: The plugging head (5) is composed of a nut (501), a threaded barrel (502), a connecting seat (503), a rotating head (504) and a plugging hole (505). The nut (501) is fixedly connected with the threaded barrel (502). The threaded barrel (502) is threadedly connected to the insertion hole (2). The threaded barrel (502) is internally threadedly connected with the connecting seat (503). The connecting seat (503) is fixedly connected with the rotating head (504). The rotating head (504) is provided with a plugging hole (505). The plugging hole (505) is arranged to be matched and abutted with one end of the pen core (3).

6. The degradable kraft paper tube pen according to claim 5, characterized in that: The thread tightening direction of the connecting seat (503) in the threaded barrel (502) is opposite to the thread tightening direction of the threaded barrel (502) in the insertion hole (2).

Images