CN203381379U - Recyclable gel pen - Google Patents

Abstract

The utility model provides a recyclable gel pen which comprises a detachable pen point, a body and a pen cap. The body is divided into a pen holder and a refill, the refill is arranged in the pen holder in a sleeved mode, the detachable pen point is connected with the head end of the refill, the pen cap is connected with the tail end of the pen holder, ink and a sealing oil layer are arranged in the refill, a T-type block is arranged between the ink and the sealing oil layer, the head end of the refill is provided with a reducing section which is a T-type shoulder, and the T-type block is matched with the T-type shoulder when the ink in the refill runs out. Quality of the pen point is effectively protected in the use and recycling processes, a manufacturer can recycle the gel pen and refill the gel pen with ink, and the recyclable gel pen can be recycled and environmentally friendly.

Description

A kind of gel ink pen that can be recycled

technical field:

The utility model relates to a kind of stationery, particularly a kind of gel ink pen can be recycled.

background technology:

According to " the Chinese People's Political Consultative Conference's newspaper " report, use nearly 5,000,000,000 of gel ink pen quantity China's year, if by these end to end can be around equator 15 circles, tiling can be filled and led up 300 standard football pitchs.Data shows that gel ink pen occupies lettering pen 60% market.But in " band ' core ' an is gone home " waste and old pen core reclaims the project network survey, 73.91% people selects to process pen core in the mode arbitrarily abandoned, and around 99.28% people means, nobody is engaged in the recovery operation of pen core.

The harm of disorderly abandoning Neutral ball-point for ball-point pen is always not known or easily ignore.Waste and old Neutral ball-point for ball-point pen has following three aspects: to environment and the mankind's harm:

1. reservoir shaft material polystyrene or MPS have ageing-resistant, erosion-resisting feature, and degraded needs 200 years voluntarily; 2. the metal nib of pen core belongs to heavy metal, understands contaminant water, soil etc., and then has influence on the health of human body by food chain; 3. residual printing ink and floating fat in pen core, can pollute soil, current.Burning disposal can produce carcinogenic smoke contamination atmosphere, and wherein contained bioxin harmfulness is huge.Waste and old pen core just brings immense pressure to environment, very likely becomes the another overall situation killer after white garbage, old and useless battery.

But at present still less for the research of recovery pen core capable of circulation with practical value, and achievement in research all is difficult to meet real requirement.Existing filling ink operation inconvenience voluntarily, impact is write stability and is easily brought cleaning problems.And reclaim again filling for enterprise, because the manufacturing cost of pen head part is higher, and exactly in use nib the most easily damage, the pen core reclaimed is of low quality, utilization rate is low, increased the cost that enterprise reclaims, be unfavorable for commercialization, therefore guaranteed that in cyclic process, written quality is promoted particularly important for large-scale commercial applications.

the utility model content:

The utility model purpose provides a kind of gel ink pen that can be recycled, and can repeat filling printing ink by producer and recycle, and has reduced the gel ink pen cost recovery, guarantees the possibility of recycling.

the technical solution of the utility model is as follows:

A kind of gel ink pen that can be recycled, comprise detachable nib, main body and the cap for brush, main body is divided into penholder and pen core, and pen core is sleeved in penholder, and detachable nib is connected to the pen core head end, the cap for brush is connected to the penholder end, printing ink and sealing oil reservoir are housed in pen core, between described printing ink and sealing oil reservoir, place one T-shaped, the head end of pen core is provided with reducer, the reducing place is a T stage shoulder, and when in pen core, printing ink is finished, described T-shaped is agreed with mutually with described T stage shoulder.

The cap for brush is that Antibreaking pen emits, and Antibreaking pen emits quality to be greater than detachable written weight or is greater than the quality sum of detachable nib and main body.The cap for brush can adopt the melamine material that density is larger to make.

Penholder and pen core are split type or the formula structure that is fixed with one.

T-shaped is the T-shaped block rubber of sealing.

Detachable nib adopts and is threaded with described pen core.The internal diameter of pen core is 7mm.

The outer TPR(thermoplastic elastomer (TPE) of wrapping up in of penholder employing liner AS (styrene-propene eyeball EVA)) composite construction is made.

the beneficial effects of the utility model are as follows:

1, owing between sealing oil reservoir and printing ink, being provided with T-shaped block rubber, when printing ink is used up, the T stage shoulder seal of T-shaped block rubber and pen core head end agrees with, make atmospheric pressure no longer work to printing ink, printing ink stops flowing, block Seal Oil and written contacting, can't block nib, guaranteed the quality of nib in removal process.

2, due to the quality that has increased antibreak pen cap, utilize gravity principle to avoid nib to land in the tenesmus process, can effectively protect nib, better guarantee written quality.

3, the pen core internal diameter is increased to 7mm, than traditional pen core quantity of ink, greatly increases, and has extended writing time, has reduced the recovery frequency, effectively controls cost recovery.

4, nib adopts and is threaded with pen core, quick detachable, the filling printing ink of more convenient producer.

5, the composite construction outer TPR(thermoplastic elastomer (TPE) of wrapping up in of penholder employing special composite material employing liner AS (styrene-propene eyeball EVA)) is made, and inner lining material is difficult for producing internal stress and ftractures, and the shock resistance degree is high, can guarantee pen type.Wrap up in the material texture softness outward and there is environment-friendly advantage, can keep the good feel of writing.

The accompanying drawing explanation

Fig. 1 is the gel ink pen structural representation, and Fig. 2 is that printing ink is used up rear gel ink pen schematic diagram

In figure, 1. detachable nib, 2. penholder, 3. pen core, 4. sealing printing ink, 5 printing ink, 6.T type block rubber, 7. antibreak pen cap, 8.T type shoulder.

The specific embodiment

Below in conjunction with the drawings and specific embodiments, the utility model is elaborated.

As shown in Figure 1, the gel ink pen that can be recycled of the present utility model, comprise detachable written 1, main body, antibreak pen cap 7, and wherein, main body is divided into penholder 2 and pen core 3, and penholder 2 is non-dismountable integral types with pen core 3, and penholder 2 has the good feel of writing.Nib 1 can adopt and be threaded with pen core 3, for convenience detach, makes and reclaims rear producer energy quick-detachment nib, facilitates filling printing ink.Printing ink 5 and sealing printing ink 4 are housed in pen core 3, be provided with a cross section and be T-shaped T-shaped block rubber 6 between sealing printing ink 4 and printing ink 5, this T-shaped rubber blanket can agree with T stage shoulder 8 sealings of pen core 3 lower ends, as shown in Figure 2, and after printing ink is used up, because T-shaped block rubber 6 and the T stage shoulder 8 of pen core 3 lower ends agree with sealing, make atmospheric pressure no longer work to printing ink, printing ink stops flowing, and has blocked Seal Oil and written contacting, can't block nib, guarantee the quality of nib in removal process.

In the utility model; the quality that gel ink pen also is furnished with antibreak pen cap 7 obviously is greater than gel ink pen nib (or quality sum of other each several parts); used time antibreak pen cap 7 does not cover on nib 1; be placed on the end of penholder 2 during use; if while because of carelessness pen being dropped; utilize gravity principle to avoid nib to land in the tenesmus process, can effectively protect nib, better guarantee nib.

The internal diameter of the pen core 3 in the present embodiment is promoted to 7mm by the internal diameter 2mm of traditional pen core, quantity of ink is propped up and is increased to 2.0g/ and prop up by original 0.5g/, write length for single and be increased to nearly 2000m by 400-500m, thereby thereby the recovery operation amount is reduced to 1/4 original left and right effectively controls cost recovery.Gel ink pen of the present utility model is again filling by the unified recovery of producer after printing ink is used up, and can be recycled.

Claims (6)

1. the gel ink pen that can be recycled, comprise detachable nib, main body and the cap for brush, main body is divided into penholder and pen core, and pen core is sleeved in penholder, and detachable nib is connected to the pen core head end, the cap for brush is connected to the penholder end, printing ink and sealing oil reservoir are housed in pen core, it is characterized in that: place one T-shaped between described printing ink and sealing oil reservoir, the head end of pen core is provided with reducer, the reducing place is a T stage shoulder, and when in pen core, printing ink is finished, described T-shaped is agreed with mutually with described T stage shoulder.

2. gel ink pen as claimed in claim 1, it is characterized in that: the described cap for brush is that Antibreaking pen emits, Antibreaking pen emits quality to be greater than detachable written weight or is greater than the quality sum of detachable nib and main body.

3. gel ink pen as claimed in claim 1 or 2, it is characterized in that: described penholder and pen core are split type or the formula structure that is fixed with one.

4. gel ink pen as claimed in claim 3, is characterized in that: use T-shaped block rubber for sealing for described T-shaped.

5. gel ink pen as claimed in claim 4 is characterized in that: described detachable nib adopts and is threaded with described pen core.

6. gel ink pen as claimed in claim 4, it is characterized in that: the internal diameter of described pen core is 7mm.

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