CN206170976U

CN206170976U - Erasion pen

Info

Publication number: CN206170976U
Application number: CN201620410473.3U
Authority: CN
Inventors: 吴康达
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-04-28
Filing date: 2016-04-28
Publication date: 2017-05-17
Anticipated expiration: 2026-04-28

Abstract

The utility model discloses an erasion pen, it is including having the pen -holder that first end and second were held, be equipped with water reservoir section and switching device on the pen -holder, the first portion of erasing that is equipped with a plurality of protruding forms that serves, the second serve be equipped with with the delivery port of water reservoir section intercommunication, switching device is used for control water reservoir section with the break -make in water route between the delivery port. Compare with the current method of eliminating the sticker writing, the utility model discloses an erasion pen passes through the moist sticker of water, and paper fiber 's mode at by the portion of erasing of reusing, has that the consumptive material is few, an easy operation, convenient characteristics such as effective.

Description

Erasing pen

Technical field

This utility model is related to rub technical field of tools, more particularly to a kind of Erasing pen for wiping paster writing.

Background technology

Generally after user collects express delivery, in the outer package such as packing cratess or packaging bag express delivery bill kept on file can be left.Express delivery bill kept on file It is upper to contain the private informations such as personal name, phone and address, if not removed, it is possible to cause personal information Reveal, cause unnecessary trouble.

Primarily now there are following several methods for removing the personal information on express delivery document：1) will using sharp weapon such as cutters Writing on express delivery list is scraped off, the method operation inconvenience, and has potential safety hazard；2) using the material containing organic solvent such as floral water Material is smeared, and the writing on express delivery list is eliminated by dissolving, and the method is easy to operate, but use cost is high；3) using deep Coloured pencil at writing to carrying out smearing covering, and the method is easy to operate, but use cost is high；4) after napkin being bedewed at writing Wipe, the method needs first to allow makes napkin be stained with water, operation inconvenience.In view of this, the present invention provides a kind of Erasing pen, to solve Writing on express delivery document removes the problems such as high cost, operation inconvenience.

Utility model content

Main purpose of the present utility model is to provide a kind of Erasing pen, it is intended to improve erasing paster writing convenience and Reduce the cost of erasing paster writing.

For achieving the above object, this utility model provides a kind of Erasing pen, and the Erasing pen is included with first end and the The penholder at two ends, the penholder is provided with water storage part and switching device, and the first end is provided with the erasing portion of some convex shapees, Second end is provided with the outlet connected with the water storage part, the switching device be used to controlling the water storage part with it is described The break-make in water route between outlet.

Preferably, the water storage part is the cavity being formed in the penholder, and supporting part is provided with the cavity, described Outlet has the inner and outer end on the outside of the cavity on the inside of the cavity, and the switching device includes spring And sealing member, the sealing member through the outlet, protrude from the outer end of the outlet and only can be butted on the outlet Inner or medial surface, the spring is resilient compressive state, and its one end is abutted against with the supporting part, and the other end is close with described Sealing is abutted against, so that the sealing member contacts sealing with the inner or medial surface of the outlet.

Preferably, the penholder is cylindrical, it include first body of rod, second body of rod and be connected to first body of rod with Adaptor between second body of rod, the erasing portion is located on first body of rod, and the outlet is located at described second On the body of rod, the adaptor includes forming the interlayer of the supporting part and respectively positioned at the connecting portion of the interlayer opposite sides, The interlayer is provided with water hole and locating dowel, and one end of the spring is enclosed within the locating dowel, first body of rod and institute The connecting portion threaded connection of adaptor is stated, second body of rod is threadedly coupled with another connecting portion of the adaptor.

Preferably, the penholder is cylindrical, and it includes first body of rod, second body of rod and forms the fixation of the supporting part Lid, first body of rod is threadedly coupled with second body of rod, and the erasing portion is located on first body of rod, the outlet It is located on second body of rod, during the extension of the opening of second body of rod is provided with the inner face of second body of rod Empty stud, the hollow stud is corresponding with the position of the outlet, and the hollow stud is provided with water hole, the fixed lid Fixed by threaded engagement with the hollow stud, the spring is placed in the sky that the hollow stud is enclosed with the fixed lid It is interior, and one end is connected to the fixed lid, and the other end is connected to the sealing member.

Preferably, the outlet is bellmouth, and the sealing member is elastic ball, or, the sealing member includes cone Shape sealing and column location division, the spring housing is on the column location division.

Preferably, the switching device also includes a sealing ring, and the sealing ring is fixed on the interior side of the outlet, The sealing member presses on the sealing ring and is coordinated with forming sealing.

Preferably, the sealing member includes conical seal and column position-arresting part, and the end face of the column position-arresting part is inside Depression forms the locating slot for housing the spring, and between the conical seal and the column position-arresting part stop surface is formed, The stop surface presses on the sealing ring and is coordinated with forming sealing.

Preferably, in the friction function end in the erasing portion is generally aligned in the same plane, the central shaft of the plane and the penholder It is at an acute angle between line.

Preferably, the acute angle is 45 °.

Preferably, the erasing portion is the strip projected parts being evenly arranged in the first end, is set on the strip projected parts There are some breach for arranging along its length.

A kind of Erasing pen provided by the utility model, with it is existing elimination paster writing method compared with, with consumptive material it is few, Simple, convenient effective the features such as.Mainly realized by following designing two portions：One end of Erasing pen is provided with outlet, Flow out can the water that be stored in water storage part and control its flow；The other end of Erasing pen is erasing end, is existed by this position It is stained with the paster of water and rubs, diffusion of the water in paper fiber can be accelerated, and make paper fiber come off, so as to reaches removing word The purpose of mark.

Description of the drawings

Fig. 1 is the structural representation of the Erasing pen that this utility model first embodiment is provided；

Fig. 2 is the partial enlarged drawing of part A shown in Fig. 1；

Fig. 3 is the structural representation of the Erasing pen that utility model second embodiment is provided；

Fig. 4 is the partial enlarged drawing of part B shown in Fig. 3.

The realization of this utility model purpose, functional characteristics and advantage will be described further referring to accompanying drawing in conjunction with the embodiments.

Specific embodiment

It should be appreciated that specific embodiment described herein is not used to limit this only to explain this utility model Utility model.

Erasing pen provided by the utility model, is mainly used in wiping the word on the pasters such as express waybill, frangible patch Mark, so as to avoid revealing privacy information when the packing cratess with privacy information paster or packaging bag is abandoned, and is disappeared using this Operation ease can be improved when mark pen is as erasing instrument.The Erasing pen uses water as the raw material of moistening paster, by rubbing Wipe to make paper fiber come off, so as to reach the purpose for removing writing.Specifically, the Erasing pen is included with first end and second The penholder at end, penholder is provided with water storage part and switching device, and first end is provided with the erasing portion of some convex shapees, sets on the second end There is the outlet connected with water storage part, switching device is used to control the break-make in water route between water storage part and outlet.It should be appreciated that , penholder can be presented with any suitable shape design, such as in direct rod shape, and its cross section can be it is circular, three Angular, other regular or irregular polygons；Water storage part and penholder can be with integrative-structure, or Split type structures, when both For Split type structure when, water storage part is a closed tank, can be connected with outlet by flexible pipe, using gravity by the water in water storage part Discharge；Equally, switching device can also various structures type present, such as spirally, Wrench-type and lift open the type water route that declines Switch, but these structures are slightly complicated, consider for simplifying structurally and operationally to facilitate, and switching device can be with reference to check valve Structural principle be designed, the valve element of switching device exposes from outlet, thus can by the second side pressure of penholder to paster, So that valve element is moved inward, so as to open outlet.

When in use, first by outlet be aligned paster region to be erased, then trigger switch device so that water storage part with Water route is connected between outlet, and a certain amount of water flows out from outlet, discharges after the region to be erased of paster moistens enough Device is closed, outlet is closed, then penholder is commutated, penholder of holding with a firm grip, and region to be erased is wiped back and forth using erasing portion, until Paper fiber with writing comes off, it is impossible to distinguish writing.Compared with the method for the writing on existing elimination express waybill, tool There is consumptive material few, it is easy to operate, the characteristics of practicality is high.

Below in conjunction with the accompanying drawings more detailed explanation is made to Erasing pen of the present utility model with specific embodiment.

As depicted in figs. 1 and 2, in the first embodiment, penholder 100 is in round bar shape, can adopt made of plastic, such as ABS.Penholder 100 adopts segmentation structure, and it includes first body of rod 110, second body of rod 120 and is connected to first body of rod 110 With the adaptor 130 between second body of rod 120, erasing portion 113 is bulge-structure, is arranged on the end face of first body of rod 110 (i.e. First end 111), outlet (non-label in figure) is located on the end face of second body of rod 120 (i.e. the second end 121).Water storage part is shape Into the cavity 112 in penholder 100, referring to Fig. 1, in the preferred embodiment, penholder 100 is hollow shell structure, so as to Increase the volume of cavity 112 to a greater extent.Outlet has positioned at the inner of the inner side of cavity 112 and outside cavity 112 The outer end of side.Switching device 200 includes spring 210 and sealing member 220, sealing member 220 equivalent to check valve valve element, spring 210 provide the active force for resetting to sealing member 220, and with maintained switch device 200 normally off is in.It is provided with cavity 112 and props up Support part, so as to provide support level to spring 210.Specifically, adaptor 130 includes forming the interlayer 131 of supporting part and respectively position In the connecting portion (respectively first connecting portion 132 and second connecting portion 133) of the opposite sides of interlayer 131, and on interlayer 131 Water hole (not shown) and locating dowel 134 are provided with, the wherein quantity of water hole can be multiple, and one end of spring 210 is enclosed within determines On the post 134 of position, first body of rod 110 is threadedly coupled with first connecting portion 132, and second body of rod 120 connects with the screw thread of second connecting portion 133 Connect, so as to form sealing structure.In other embodiments, it is also possible to omit adaptor 130, first body of rod 110 and second body of rod 120 are directly fixed by helicitic texture sealing.In addition, locating dowel 134 also acts as the effect of another aspect, when sealing member 220 is received Pressure and can be with the tip contact of locating dowel 134, so as to limit the motion of sealing member 220, now sealing member 220 when inwardly retracting The second end 121 is still protruded from, so as to keep certain distance between the second end 121 and paster, prevents the second end 121 from touching paster On water, make troubles to user.

Sealing member 220 passes through outlet, protrudes from the outer end of outlet and can only be butted on the inner or medial surface of outlet, So as to form unidirectional position-limiting action.Spring 210 is resilient compressive state, and its one end is abutted against with supporting part, the other end with sealing Part 220 is abutted against, so that sealing member 220 contacts sealing, wherein sealing member 220 and outlet with the inner or medial surface of outlet Inner or medial surface between can contact to form sealing and coordinate by linear contact lay or face, such as the elasticity of sealing member 220 ball is excellent Elect ball made by silica gel material as, certainly, sealing member 220 can also select other any suitable shape and structures, such as close Sealing 220 is integrally conical, and correspondingly, outlet can be configured to bellmouth, can meet the requirement that sealing coordinates, and energy Form reliable spacing to sealing member 220.

In addition, the annular guide part 122 coaxially arranged with outlet is also provided with the inner face of second body of rod 120, When sealing member 220 is under pressure and inwardly retracts, annular guide part 122 can provide guide effect to sealing member 220, prevent There is the situation that normal reset is unable to because of the deviation outlet of sealing member 220.It should be appreciated that in order to avoid annular guide part 122 hinder water to flow out from outlet, and some breach or through hole can be opened up on annular guide part 122.

When adaptor 130 are omitted, can be using other any suitable equivalent substitution structures come to spring 210 There is provided to install and support.In a specific embodiment, adaptor 130 is replaced by the fixed lid (not shown) for forming supporting part, the The hollow stud that the opening of second body of rod extends is provided with the inner face of bipole body, hollow stud carries external screw thread or interior Screw thread, and it is corresponding with the position of outlet, and preferably the hollow stud is coaxially arranged with outlet, and the hollow stud can be used The mouth of a river connects with water storage part, such as hollow stud is provided with water hole, and fixed lid screws fixation with hollow stud, during spring is placed in In the space that empty stud is enclosed with fixed lid, its one end is connected to sealing member, and the other end is connected to fixed lid.

In order to improve the reliability of switching device 200, the sealing member 220 of the present embodiment is substantially in mushroom, its concrete bag Conical seal 221 and column location division 222 are included, conical seal 221 is partially protrude through the second end 121, and its end is The arcwall face for seamlessly transitting, so as to reduce frictional resistance when conical seal 221 slides on paster.Spring 210 is enclosed within post On shape location division 222, so as to prevent spring 210 because Impact direction changes unstability, affect the normal multiple of sealing member 220 Position.By the relative position relation between the end of appropriate design locating dowel 134 and the end of column location division 222, can make The aperture of outlet is appropriate, and conical seal 221 protrudes from the second end 121.

On the other hand, the concrete structure in erasing portion 113 also has various implementations, such as in strip, column, taper etc., But be all easy to paster apply parallel to paper tangential force, so as to paper fiber be subject to it is water-moistened in the case of paper fiber is scraped Rise, reach the purpose for removing writing.In a better embodiment, in the friction function end in erasing portion 113 is generally aligned in the same plane, And at an acute angle between the central axis of the plane and penholder 100, preferably the acute angle is 45 °, the purpose side of being for so arranging Just scrubbing action power is applied during user's hand-held.Than as depicted in figs. 1 and 2, erasing portion 113 is to be evenly arranged in first end Strip projected parts on 111, these strip projected parts carry sharp corner, to ensure the efficiency that sweeps paper fiber, and adjacent two The groove position formed between erasing portion 113 can be used to receive the paper scrap for scraping off, and can be grown along it with being provided with erasing portion 113 Some breach of degree direction arrangement, further improve the discharging performance of paper scrap.

As shown in Figure 3 and Figure 4, in a second embodiment, switching device 200 also includes a sealing ring 230, the sealing ring 230 can be any suitable rubber seal, such as O-ring seal, so as to improve the sealing property of sealing member 220.Wherein, Sealing ring 230 is fixed on the interior side of outlet, and sealing member 220 presses on sealing ring 230 and coordinated with forming sealing, compared to the Sealing means in one embodiment, reliability is higher.

In the specific implementation, adaptability design can be carried out to the structure of sealing member 220 according to increased sealing ring 230, Sealing member 220 includes conical seal 221 and column position-arresting part 222, and the end face of column position-arresting part 222 caves inward to form accommodating The locating slot 223 of spring 210, forms a stop surface (non-label in figure) between conical seal 221 and column position-arresting part 222, Equivalent to the step surface formed between conical seal 221 and column position-arresting part 222, under the restoring force effect of spring 210, Stop surface presses on sealing ring 230 and is coordinated with forming sealing.

Preferred embodiment of the present utility model is these are only, the scope of the claims of the present utility model is not thereby limited, it is every The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in Other related technical fields, are included in the same manner in scope of patent protection of the present utility model.

Claims

1. a kind of Erasing pen, it is characterised in that：Including the penholder with first end and the second end, the penholder is provided with water storage part And switching device, the first end is provided with the erasing portion of some convex shapees, and second end is provided with and the water storage part connects Logical outlet, the switching device is used to control the break-make in water route between the water storage part and the outlet.

2. Erasing pen according to claim 1, it is characterised in that：The water storage part is that be formed in the penholder is empty Chamber, is provided with supporting part in the cavity, the outlet has the inner on the inside of the cavity and outside the cavity The outer end of side, the switching device includes spring and sealing member, and the sealing member passes through the outlet, protrudes from the water outlet The outer end of mouth simultaneously can stop the inner or medial surface that be butted on the outlet, and the spring is resilient compressive state, its one end and institute State supporting part to abut against, the other end is abutted against with the sealing member, so that the sealing member is inner or interior with the outlet Contacts side surfaces are sealed.

3. Erasing pen according to claim 2, it is characterised in that：The penholder is cylindrical, it include first body of rod, Bipole body and the adaptor being connected between first body of rod and second body of rod, the erasing portion is located at first bar On body, the outlet is located on second body of rod, and the adaptor includes forming the interlayer of the supporting part and respectively position In the connecting portion of the interlayer opposite sides, the interlayer is provided with water hole and locating dowel, and one end of the spring is enclosed within institute State in locating dowel, first body of rod is threadedly coupled with a connecting portion of the adaptor, second body of rod with described turn Another connecting portion threaded connection of fitting.

4. Erasing pen according to claim 2, it is characterised in that：The penholder is cylindrical, it include first body of rod, The fixed lid of bipole body and the formation supporting part, first body of rod is threadedly coupled with second body of rod, the erasing portion It is located on first body of rod, the outlet is located on second body of rod, the inner face of second body of rod is provided with court To the hollow stud that the opening of second body of rod extends, the hollow stud is corresponding with the position of the outlet, described Hollow stud is provided with water hole, and the fixed lid is fixed with the hollow stud by threaded engagement, and the spring is placed in institute State in the space that hollow stud is enclosed with the fixed lid, and one end is connected to the fixed lid, and the other end is connected to institute State sealing member.

5. the Erasing pen according to any one of claim 2-4, it is characterised in that：The outlet is bellmouth, described Sealing member is elastic ball, or, the sealing member includes conical seal and column location division, and the spring housing is in the post On shape location division.

6. the Erasing pen according to any one of claim 2-4, it is characterised in that：The switching device is also including a sealing Circle, the sealing ring is fixed on the interior side of the outlet, and the sealing member presses on the sealing ring and matched somebody with somebody with forming sealing Close.

7. Erasing pen according to claim 6, it is characterised in that：The sealing member includes conical seal and column stop bit Portion, the end face of the column position-arresting part caves inward to form the locating slot of the accommodating spring, the conical seal with it is described A stop surface is formed between column position-arresting part, the stop surface presses on the sealing ring and coordinates to form sealing.

8. Erasing pen according to claim 1, it is characterised in that：The friction function end in the erasing portion is generally aligned in the same plane It is interior, it is at an acute angle between the central axis of the plane and the penholder.

9. Erasing pen according to claim 8, it is characterised in that：The acute angle is 45 °.

10. the Erasing pen according to claim 1 or 8, it is characterised in that：The erasing portion is to be evenly arranged in described first Strip projected parts on end, the strip projected parts are provided with some breach for arranging along its length.