CN108501571A - Writing implement package assembly - Google Patents

Abstract

The object of the present invention is to provide a kind of writing implement package assemblies, wherein there is the main body that the seal modules component for the pre-assembled module of sealing is detachably attached to writing implement, production process is smoothly performed because first carrying out the assembling process for the hermetic unit for having assembling difficult in advance, and when defect occurring in each part, can due to the separated structure of main body and seal modules component individually processing defect part, to reduce ratio of defects.The package assembly of writing implement includes：Main body comprising installed therein to be pressed by part and the pen tube being inserted inside sky with what is operated by pushing；And seal modules component, it is detachably attached to the front end of main body, and the module for being used to seal and operate inside it with installation.

Description

Writing implement package assembly

Technical field

The present invention relates to writing implement package assemblies, and relate more specifically to include such as ball pen, e-Pointer, signature The writing implement package assembly of the writing implement of pen, plate marker pen, oiliness marker pen, magic pen, fibertip pen or marking pen.

Background technology

In general, writing implement records information on the surface for usage record medium, and there is various forms and method, Such as ball pen, e-Pointer, signature pen, plate marker pen, oiliness marker pen, magic pen, fibertip pen or marking pen.These types Most of typically telescopic writing implements in writing implement, are provided with cylindrical main body, are contained in main body Pen tip and it is arranged in main body to press the biasing member of pen tip.

As the exemplary prior art of such writing implement, exist as Korean Patent Registration No.10-0817202 is (open On March 23rd, 2008) disclosed in " with dry prevention unit telescopic writing implement ", via the applicant It submits and registers.

" the telescopic writing implement with dry prevention unit " is provided with anti-drying for preventing pen tip 41 to be dried The telescopic writing implement of unit, and include as shown in Figure 1：It presses by part 30, is connected to axis 10, axis 10, which has, to be formed In one end open front 11 so as to make pen tip 41 from its stretching or retract；Pen tube 40 is being pressed by part 30 and pen tip 41 It is connected in the state of its both ends and is inserted into axis 10；Spring 50 is mounted in axis 10 to allow pen tube 40 extensive by its elasticity Multiple power returns to its initial position；O-ring 60 is supported by spring 50 and is fitted securely into axis 10；Holder 70, fixedly It is assembled in axis so that one end is covered by O-ring 60；Connector 80 is slidably fitted in holder 70 and has Multiple elastic ears 85 of one end are formed in, are moved up and down along holder 70 in predetermined moving range, wherein elastic ears 85 are locked to the step 48 of pen tube 40 by being formed in the lock part of one end；And spheric door 90, by that will be formed in Parallel pin 82 at its other end is inserted into eyelet 92 formed therein and is connected to connector 80.It is pressed by part when by pushing 30 when making pen tube 40 and connector 80 be moved forward from fixed O-ring 60 and holder 70, and spheric door 90 is moved in parallel pin 82 Eyelet 92, to which spheric door 90 is rotated around pivot 93, pivot 93 is by spherical part 70a supports to open the inside of axis.At this Under kind state, pen tip 11 is stretched out from the open front of axis.

Here, as shown in Figure 1, in order to assemble writing implement, pen tube 40, connector 80, spheric door 90 etc. are sequentially inserted into In the after-opening 14 of axis 10, to execute assembling.

Accordingly, it is difficult to be partially assembled into each in long cylinder axis 10, and the problem is that, if in writing implement Middle generation seal defect can also determine that it is faulty goods even if then its operation is good, and if including in writing implement Other defect factors then have no idea to be determined as faulty goods.

Further, the part for being used for sealing is located at the front end of axis 10, and due to being difficult to control for sealing and stretching out Or the quality of the part of retraction operation, therefore these parts should be produced for each model, to which each part needs Specific production equipment.

Invention content

In view of the above situation, the object of the present invention is to provide a kind of writing implement package assemblies, wherein with for close The seal modules component of the pre-assembled module of envelope is detachably attached to the main body of writing implement so that can be due to first carrying out in advance It is smoothly performed production process with the assembling process for assembling difficult hermetic unit, and when defect occurs for each component When, due to the separated structure of main body and seal modules component, can individually processing defect part, to reduce ratio of defects.

To achieve the goals above, according to the present invention, a kind of writing implement package assembly is provided comprising：Main body, packet It includes to be installed to wherein and be pressed by part and the pen tube being inserted inside sky with what is operated by pushing；And seal modules group Part is detachably attached to the front end of main body, and the module for being used to seal and operate inside it with installation.

Preferably, seal modules component includes：O-ring for its sealing；It is installed therein and with O-ring be in close contact Holder；Mounted on the connector of internal stent；And spherical shield, it is pivotally coupled to connector, so as to according to the company The forward movement of fitting and pivot.

In addition, holder, connector and spherical shield can with this sequentially between two O-rings towards the front end of main body Pre-assembly.

Further, seal modules component may further include the air circulation hole being formed in inside open front, so that Air is recycled with outside.

Further, seal modules component can fasten by using screw or interference fit and be assembled into main body.

According to writing implement package assembly according to the present invention, when defect occurs for each part, due to main body and sealing The separated structure of modular assembly, can individually processing defect part, to reduce ratio of defects.

Further, since in advance for the module assembled of sealing, to seal modules component, therefore productivity will be improved and dropped The defects of low assembling rate.

Description of the drawings

The present invention above and other purpose, feature and other advantages by from following detailed description with the accompanying drawing more It is expressly understood, wherein：

Fig. 1 is the stereogram for showing traditional telescopic writing implement；

Fig. 2 is the stereogram for showing writing implement according to the present invention；

Fig. 3 is the partial cross-sectional perspective view of the main body and seal modules component that show writing implement according to the present invention；

Fig. 4 is the cross-sectional view for the seal modules component for showing writing implement according to the present invention；And

Fig. 5 is the view for the use state for showing writing implement according to the present invention.

(symbol description)

100：Main body；104：After-opening；

110：Retained part；120：It presses by part；

130：Pen tube；132：Tank section；

133：Coupling part；134：Pen tip outrigger shaft part；

137：Spring；138：Pen tip；

200：Seal modules component；202：Open front；

210、220：First, second O-ring；230：Holder；

232：Hinge fraction；234：Lock slots；

240：Connector；242：Elastic ears；

244：Fore-end；246：Pin；248；

Guide key；250：Spherical shield；

252：Channel；254：Hinge axis；

256：Eyelet

Specific implementation mode

Hereinafter, to the package assembly of writing implement according to the present invention will in terms of its configuration and operation refer to the attached drawing It is described in detail.

In the accompanying drawings, Fig. 2 is the stereogram for showing writing implement according to the present invention, Fig. 3 be show it is according to the present invention The partial cross-sectional perspective view of the main body and seal modules component of writing implement, Fig. 4 show writing implement according to the present invention The cross-sectional view and Fig. 5 of seal modules component are the views for the use state for showing writing implement according to the present invention.

As shown in Fig. 2, writing implement according to the present invention generally includes：Main body 100 and it is detachably attached to the main body The seal modules component 200 of end.Here, main body 100 may include pressing by part 120 and pen tube 130, wherein pressing by part 120 are connected to the upper end of main body 100, to make pen tip 138 be stretched out from main body by its bulldozing operation or to be retracted into main body, Pen tube 130 is inserted into body interior together with spring 137.Seal modules component 200 may include first o-ring 210 and the 2nd O Shape ring 220, holder 230, connector 240 and spherical shield 250.

First, main body 100 can use injection moulding or die molding method system by synthetic resin material or metal material At, and can have hollow tube or tubular form.

This main body 100 includes being formed in after-opening 104 in one end, with internal diameter size and being formed in its other end In, threaded opening is formed on inner periphery, what be will be described below includes pressing and can be inserted simultaneously by the component of part 120 It is contained in after-opening 104, seal modules component 200 is fastened by using screw or interference fit and is connected to main body 100.

In addition, retained part 110 can be mounted at the position for adjoining after-opening 104 on the circumferential surface of main body, folder It holds part 110 and is connected to after-opening 104, to allow its natural clamping or release operation as clamping device.

The inside of after-opening 104 can be positioned and installed on by part 120 by pressing, to be incited somebody to action by the bulldozing operation of user Power passes to pen tube 130, and with layered structure formed with small-diameter circular perimeter surface and large-diameter circular perimeter surface Tubular form is pressed and is inserted in the after-opening 104 of main body 100 by part 120, makes pen tip 138 from master will pass through bulldozing operation Body 100 is stretched out or is retracted into main body 100.Here, one end of small-diameter circular perimeter surface is opened, and large-diameter circular perimeter surface The other end is closed.

In addition, pen tube 130 corresponds to ink-storing portion, and can be with the internal capacity of predetermined volumes.

This pen tube 130 has tank section 132, coupling part 133 and the pen tip extend axle portion being integrally formed therewith Dividing 134, there is wherein tank section 132 maximum diameter, coupling part 133 to have the diameter more relatively small than tank section 132, Pen tip outrigger shaft part 134 has the diameter more relatively small than coupling part 133.

Further, pen tip 138 is connected to the end of pen tip outrigger shaft part 134 so that can be according to corresponding to writing The common Supply Method of tool types, by common ink feed method (for example, capillarity, pressure difference, sucking etc.), Any content (for example, ink etc.) being stored in tank section 132 is supplied to pen tip 138 from tank section 132.

Meanwhile spring 137 is inserted on pen tip outrigger shaft part 134, is subsequently placed in the close storage tank portion of coupling part 133 Divide on 132 scalariform face, thus to support.

Spring 137 plays the work that pen tube 130 is in axial direction pressed in the stroke distances of pen tube 130 during operation With.

For example, when pen tube 130 and press move scheduled stroke distances along forward direction by part 120 when, spring 137 is pressed Elasticity can be restored wherein simultaneously for contracting, and when spring returns to extension state from compressive state, it is extensive which can be used as elasticity Multiple power.Here, the predetermined stroke distance of pen tube 130 is equal to the stroke distances pressed by part 120, or is equal to initial position and pen Point 138 is from the distance between position that it is stretched out.In addition, when pen tube 130 and press be in them by part 120 can be along rearward To return release conditions when, it includes pressing by part that spring 137, which plays make to be connected to pen tube 130 by its elastic restoring force, 120 component returns to the effect of initial position.

Here, seal modules component 200 will again be described referring to figs. 2 to Fig. 4.Seal modules component 200 can be by making It is assembled into main body 100 with the fastening of screw or interference fit.For this purpose, holder 230, the connector inside holder 230 240 and the spherical shield 250 that is pivoted according to the forward movement of connector 240, with this sequentially in first o-ring 210 and Towards the front end pre-assembly of main body between two O-ring 220 the two O-rings.

The shell of seal modules component 200 can be made of synthetic resin material or metal material, and can have One end is formed as the open front 202 of conical hollow tube.

In addition, seal modules component 200 may further include air circulation hole 203, before air circulation hole 203 is formed in Inside opening 202, so that air is recycled in circumferencial direction.Air circulation hole 203 can inhibit the inside change of open front 202 to come true Dummy status, with the operative relationship of held stationary.

First o-ring 210 and the second O-ring 220 are used as the air-tightness at the inner circumferential for keeping seal modules component 200 Device, and any one of rubber, silicones and flexible plastic by being typically used as water-tight device and/or gas check material Material is made.

First o-ring 210 may be mounted on the side that main body 100 is coupled, and the second O-ring 220 can be installed On the hemisphere face of 202 inside of open front, and it is in close contact therewith.

In addition, being fixedly mounted in seal modules component 200 so as to the holder 230 surrounded by first o-ring 210, tool Have and is formed as a pair of hinge fraction 232 through penetrating facing with each other as hollow sleeve on its front.When spherical shield 250 when being connected to hinge fraction 232, these hinge fractions, which play, to be provided stable support surface while allowing spherical shield 250 effects pivoted.

Furthermore it is preferred that there is floor-engaging frame 230 such rear portion, the rear portion to have corresponding with the diameter of first o-ring 210 Diameter, and lock slots 234 along perpendicular to the direction of hinge fraction 232 with predetermined length formed on both sides, to for The guide key 248 being formed on connector 240 provides guide line, and limits clearance space for elastic ears 242, this will be under Face describes.

Meanwhile the connector 240 being slidably fitted in holder 230 being provided, for being inserted into pen tip outrigger shaft part 134, and include a pair of of the elastic ears 242 for being formed in it in face of an end portion of holder 230, lug 242 is cut and that This is faced, wherein only one end is in axial direction opened, while keeping scheduled angle interval in a circumferential direction.

Further, connector 240 can have integrally before the cylinder that elastic ears 242 in axial direction extend End part 244.

Fore-end 244 plays the role of basis and is moved forward to rotary ball shield 250.Fore-end 244 has shape Stretching pin 246 at the both sides Cheng Qi.

Pin 246 is inserted into the eyelet 256 for the spherical shield 160 being described below so that spherical shield 250 passes through connector 240 forward movement and pivot.

Meanwhile connector 240 has shape in the cylinder surface being similar between elastic ears 242 and fore-end 244 At slave baseball in the guide key 248 of home plate shape that finds, fore-end 244 is preferably formed in 242 shape of elastic ears At on the same line thereon.

As described above, guide key 248 can be moved along the lock slots 234 of holder 230.

Spherical shield 250 is pivotally coupled to holder 230, for use as according to its pivot allow pen tip move forward or The door of sealing.Spherical shield 250 has channel 252 and hinge axis 254, and channel 252 is formed therein with circular shape, leads to Road 252 is opened, and also cross the axial centre on two peripheral sides of round sphere, hinge axis 254 is formed in channel 252 just On the both sides of the outside center portion of friendship.

Further, spherical shield 250 has the pin for being formed as facing with each other at the eccentric position near hinge axis 254 Seam 256, can be formed obliquely towards central part.Eyelet 256 is arranged in the pin with the connector 240 to be inserted At 246 corresponding positions, this will be described below, and inclined eyelet 256 can connect with pin 246 at eccentric position It closes, to function similarly to the effect of cam path, for the power generated by the forward movement of connector 240 to be converted into having The power of spherical shield is pivoted in the rotation angle range of Limited Doses.

Hereinafter, the operation of the writing implement package assembly according to the present invention with above-mentioned configuration will be described.First, Second O-ring 220 is pressed in seal modules component 200, then locating support 230, connector 240 and spherical screening successively The component of plate 250, and by pushing come positioning O-shaped ring 210.

Meanwhile pen tube 130 and spring 137 being located in main body 100, and press and be coupled to thereon by part 120.

In this state, as shown in figure 5, hermetic unit is pre-assembled with seal modules group therein by various models Part 200 can fasten and be assembled into the end of main body 100 by using screw or interference fit.

Therefore, traditionally, since main body 100 and seal modules component 200 are in be integrally formed each other, work as When operating trouble or seal defect occurring in writing implement, entire writing implement is dropped as faulty goods, but at this In invention, since seal modules component 200 is formed separately with main body, as generation printing defects or behaviour in main body 100 When making failure, main body 100 can be only abandoned, and when seal defect occurs, can only abandon seal modules component 200.

Further, since pre-assembled seal modules component 200, can improve composability.

In order to execute writing implement as described above pen tip stretch out operation, when by user switch fixed operation or It presses when will be pressed by the pressing operation of part by very small stroke distances are shifted onto under part 120, presses by part 120 and pen tube 130 Along forward direction move forward with stroke distances as many at a distance from.

At this point, although spring 137 is in state same as described above, it applies mobile than opposite with pen tube 130 The slightly increased spring restoring force answered so that it is fixed in holder 150, it pen tube 130 and is connected to thereon Connector 240 movement with stroke distances as many at a distance from.

Here, when user by press by part 120 further pushes down on and reach with predetermined stroke distance away from From when, the pin 246 for moving forward connector 240 is slided along the inclination eyelet 256 of spherical shield 250 so that spherical shield 250 is logical It crosses hinge axis 254 and rotates, hinge axis 254 is pivotally positioned and included in the hinge fraction 232 of holder 230, and connects The guide key 248 of part 240 is moved along the lock slots 234 of fixing bracket 230.

Therefore, the channel 252 of spherical shield 250 is overlapped along its axial direction with pen tube 130, to be connected to open front 202.

Pen tip 138 is stretched out from open front 202 and is maintained in the state of stretching.In this state, user can be with Use the writing implement of the present invention.

Meanwhile when user executes nib retraction operation by discharging retained part 110, being in the pen tip of stretching state 138 may return to the initial position inside main body 100.

For this purpose, user pushes down on and presses by part 120, with the side along by retained part 110 from the release of main body 100 Move backward retained part 110 upwards.

To which the extension of spring 137 of compression is moved backward so as to press by part 120 and pen tube 130, and to be stretched with pen tip Go out to operate opposite sequence and executes nib retraction operation.

Although describing the present invention by reference to preferred embodiment and improved example, the present invention is not limited to above-mentioned Specific embodiment and improved example, and it will be understood by those of skill in the art that not departing from by appended claims In the case of the scope of the invention of restriction, can with various modifications and variations have been made in the present invention, and should not with the present invention Technical spirit and foreground dividually understand these modifications and variations.

Claims (4)

1. a kind of writing implement package assembly, including：

Main body, the main body, which includes installed therein, is pressed with what is operated by pushing by part and the pen being inserted inside sky Pipe；And

Seal modules component, the seal modules component is detachably attached to the front end of the main body, and has and be mounted on Its internal module for sealing and operating,

The wherein described seal modules component includes：

O-ring, the O-ring are used for the sealing of the seal modules component；

Holder, the holder are mounted in the seal modules component, and are in close contact with one in the O-ring；

Connector, the connector are mounted on the inside of the holder；And

Spherical shield, the spherical shield are pivotally coupled to the connector, to be pivoted according to its forward movement.

2. writing implement package assembly according to claim 1, which is characterized in that the holder, the connector and The spherical shield towards the front end of the main body pre-assembly sequentially between two O-rings with this.

3. writing implement package assembly according to claim 1, which is characterized in that the seal modules component further wraps The air circulation hole being formed in inside the open front is included, so that air is recycled with outside.

4. writing implement package assembly according to claim 1, which is characterized in that the seal modules component by using The fastening of screw or interference fit and be assembled into the main body.