CN108883655A - Writing appliance and holding assembly - Google Patents
Writing appliance and holding assembly Download PDFInfo
- Publication number
- CN108883655A CN108883655A CN201780019871.XA CN201780019871A CN108883655A CN 108883655 A CN108883655 A CN 108883655A CN 201780019871 A CN201780019871 A CN 201780019871A CN 108883655 A CN108883655 A CN 108883655A
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- China
- Prior art keywords
- wall thickness
- holding assembly
- region
- beam barrel
- big
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43K—IMPLEMENTS FOR WRITING OR DRAWING
- B43K23/00—Holders or connectors for writing implements; Means for protecting the writing-points
- B43K23/008—Holders comprising finger grips
Landscapes
- Pens And Brushes (AREA)
- Mechanical Pencils And Projecting And Retracting Systems Therefor, And Multi-System Writing Instruments (AREA)
Abstract
Writing appliance of the invention has beam barrel and surrounds the holding assembly of beam barrel in the circumferential, the wall thickness of holding assembly circumferentially changes, the wall thickness of beam barrel circumferentially changes, the small region of the wall thickness of the big region encirclement beam barrel of the wall thickness of holding assembly, the big region of the wall thickness of the small region encirclement beam barrel of the wall thickness of holding assembly.
Description
Technical field
The present invention relates to writing appliance and holding assemblies.
Background technique
Conventionally, there is known by the springy holding assembly such as rubber surround the outer surface of beam barrel writing appliance (for example,
No. 4043305 bulletins (patent document 1) of Japanese Patent No.).Holding assembly holds the writing appliance in the user of writing appliance
When, the power on the finger of the user is applied to slow down fatigue using its resilient absorbent, and then is mentioned between beam barrel and finger
For big frictional force to prevent the finger of user from undesirable sliding occurs relative to beam barrel.Thus writing appliance is improved
Hold comfort and comfortable writing.
But which kind of degree the elastic force of holding assembly reaches and can just feel holding for the writing appliance with the holding assembly
Hold that comfort is good, it is different due to the hobby of user.That is, existing think that it is just good to hold comfort for it when holding assembly softness
User, also have and think when holding assembly is harder that it holds comfort just good user.Therefore, while it is desirable to develop one
Kind has the writing appliance for all feeling to hold the good holding assembly of comfort for most users, but its realization is tired
Difficult.
Existing technical literature
Patent document
Patent document 1：No. 4043305 bulletins of Japanese Patent No.
The present application person studies by repeatedly wholwe-hearted, as a result, it has been found that, it is more soft by the way that offer is arranged on holding assembly
The region for the gripping comfort that the region of soft gripping comfort and offer are relatively endured with all one's will, is able to solve the above problem.
The present invention is proposed based on above-mentioned opinion.That is, the object of the present invention is to provide one kind to have to most users
For feel hold the good holding assembly of comfort writing appliance.
Feel to hold the good grip part of comfort for most users alternatively, the object of the present invention is to provide one kind
Part.
Summary of the invention
Writing appliance of the invention has beam barrel and surrounds the holding assembly of the beam barrel in the circumferential,
The wall thickness of the holding assembly is circumferentially changed along described,
The wall thickness of the beam barrel is circumferentially changed along described,
The big region of the wall thickness of the holding assembly, the region small around the wall thickness of the beam barrel,
The small region of the wall thickness of the holding assembly, the region big around the wall thickness of the beam barrel.
According to the present invention, soft gripping comfort is provided to user in the big region of the wall thickness of holding assembly, be in one's hands
The small region of wall thickness for holding component provides hard gripping comfort to user, and therefore, being capable of providing has to most users
For feel hold the good holding assembly of comfort writing appliance.
It is preferred that the cross section of the inner surface of the beam barrel is roughly circular.In this case, beam barrel will not be contained in this
Script in beam barrel interferes, and writing appliance is easily assembled.
In addition preferably, the cross section of the outer surface of the holding assembly is roughly circular.In this case, user can
Hold writing appliance to no indisposed sense.
It is preferred that the outer surface of the beam barrel surrounded by the holding assembly, has in corner portion (also referred to as chamfered edge portion).It should
The corner portion region small corresponding to the wall thickness of beam barrel.In this case, corresponding with corner portion when being held via holding assembly
When region, the big area compresses of the wall thickness of the holding assembly are deformed, therefore region, the i.e. gripping of corner portion is not provided with gripping
The case where wall thickness of holding assembly small region, is compared, and more soft gripping comfort is capable of providing.In turn, corner portion and gripping
The big region engagement of the wall thickness of component, can prevent undesirable relative rotation of the holding assembly relative to beam barrel.
It is further preferred that above-mentioned corner portion in the circumferential direction of the beam barrel 3 at be equally spaced.In this case, can
The big region of the wall thickness of the corner portion and holding assembly that make beam barrel be located at hold writing appliance 3 fingers (thumb, index finger and
Middle finger) position that is contacted with holding assembly.That is, region, the i.e. offer softness that the wall thickness that can effectively configure holding assembly is big
Hold the region of comfort.
Holding assembly of the invention, in surround writing appliance beam barrel tubular,
With the small region in the big region of wall thickness and wall thickness, multiple pieces that surrounding is surrounded by groove are formed in outer surface.
According to the present invention, the big region of wall thickness significantly deforms, the small region slight deformation of wall thickness.Specifically, in wall
Thick big region, because of the presence of its wall thickness and the groove of surrounding, the whole significantly compressive deformation of block is on the other hand, small in wall thickness
Region, block compressive deformation smaller.Soft gripping comfort is provided to user in the big region of wall thickness as a result, in wall
Thick small region provides hard gripping comfort to user, therefore is capable of providing and feels to hold comfortably for most users
The good holding assembly of property.
In addition, the finger swipe of user is able to suppress in groove because the surrounding of block is surrounded by groove
Undesirable sliding is generated in the circumferential direction of holding assembly.And then because the finger swipe of user is able to suppress in groove
Undesirable sliding in the axial direction of holding assembly.
It is preferred that described piece is set as that wall thickness is big in the big region of above-mentioned wall thickness, it is small to be set as wall thickness in the small region of above-mentioned wall thickness.
In this case, region especially big in wall thickness, the compressive deformation of the block of holding assembly become easy, so in the region energy
It is enough that more soft gripping comfort is provided.
In addition preferably, holding assembly, in the inside region and wall that the inside region for not forming groove has wall thickness big
Thick small inside region,
The big region of above-mentioned wall thickness corresponds to the big inside region of above-mentioned wall thickness,
The small region of above-mentioned wall thickness corresponds to the small inside region of above-mentioned wall thickness.
In this case, the balance of region especially big in wall thickness, compressive deformation and deflection deformation becomes well, can
It provides and feels to hold the more good holding assembly of comfort for most users.
Detailed description of the invention
Figure 1A is the approximate vertical view for indicating the writing appliance of one embodiment of the present invention.
Figure 1B is the outline side view for indicating the writing appliance of Figure 1A, is to indicate the writing portion of script from the front end of beam barrel
The outline side view of state after submitting.
Fig. 2 is the outline profilograph for indicating the writing appliance of Figure 1A.
Fig. 3 is the front axle for indicating the writing appliance of Figure 1A and the local approximate stereogram of the state after holding assembly assembling.
Fig. 4 is the approximate stereogram for indicating the front axle of writing appliance of Figure 1A.
Fig. 5 is the front axle of Fig. 3 and the outline profilograph of holding assembly.
Fig. 6 is the front axle of Fig. 3 and the diagrammatic, cross-sectional figure of holding assembly.
Fig. 7 is the VII-VII line sectional view of Figure 1A, and the script in beam barrel is omitted.
Fig. 8 is the VIII-VIII line sectional view of Figure 1A, and the script in beam barrel is omitted.
Fig. 9 is the IX-IX line sectional view of Figure 1A, and the script in beam barrel is omitted.
Specific embodiment
Hereinafter, being described in detail referring to attached drawing to one embodiment of the present invention.
Figure 1A is the general view for showing the writing appliance 100 of one embodiment of the present invention, and Figure 1B is to show Figure 1A
Writing appliance 100 outline side view, be the state for showing the writing portion 51 of script 50 and being sent out from the front end of beam barrel 10
Outline side view.Fig. 2 is the outline profilograph for showing the writing appliance 100 of Figure 1A.
As shown in Figure 1A, Figure 1B and Fig. 2, the writing appliance 100 of present embodiment has：Beam barrel 10, the beam barrel 10 tool
There is front axle 20 and, for example, with inlay card (Japanese：?り to get over chimeric) mode be linked to the rear axle 30 of front axle 20；Holding assembly
40, which surrounds the outer surface of front axle 20 in the circumferential；And script 50, the script 50 can be in beam barrels 10
Interior disengaging.As an example, front axle 20 and rear axle 30 are resin systems, and holding assembly 40 is rubber system.In the example illustrated, book
Writing apparatus 100 is ball pen.
Beam barrel 10 (front axle 20) is formed in front end can be for the 1st opening portion 21 outstanding of writing portion 51 of script 50.
In addition, beam barrel 10 (front axle 20) has the 1st holding section 22 in the inner surface of front region.Script 50 is than the 1st of front axle 20
Holding section 22 rearward (right in Fig. 2) outer surface have the 2nd holding section 52.Also, helical spring 60 is with compressive state
It is configured between the 1st holding section 22 and the 2nd holding section 52.The helical spring 60 be for script 50 to beam barrel 10
The component of axial rearward direction (right in Figure 1A~Fig. 2) force.The rear end 50e of script 50 and the rear being set in rear axle 30
The rotation cam 23 in region abut and by axial rearward direction from regulation to beam barrel 10 relative movement, the pressure of helical spring 60 as a result,
Contracting state is maintained.
Pressing by component 70 is to make script 50 from front axle 20 for making script 50 overcome the applied force of helical spring 60
The component outstanding of the 1st opening portion 21.This press by component 70 can with make the axially front (Figure 1A of script 50 to beam barrel 10
Left in~Fig. 2) it is mobile and the writing portion 51 of the script 50 is from the 1st opening portion 21 that state outstanding is corresponding prominent outward
Out position (B referring to Fig.1) and position of submerging corresponding with the state that the writing portion 51 of script 50 submerges in front axle 20 (are joined
According to Figure 1A) between moved.As shown in FIG. 1A and 1B, the rear end 70e by component 70 is pressed in prominent position and submerges position
This two side protrudes outward from the 2nd opening portion 31 of the rear end of rear axle 30.
In addition, the writing appliance 100 of present embodiment is provided with cam mechanism, which, which has, is used for script 50
The rotation cam 23 of disengaging switching of the writing core 51 in beam barrel 10 (do not scheme with the cam path for being sticked in the rotation cam 23
Show).Although can describe in detail later, in the case where the writing portion 51 of script 50 submerges the state in front axle 20 (A referring to Fig.1)
When to pressing by the progress of component 70 pressing operation (pressing by operation), rotation cam 23 is slided along cam path, the writing of script 50
Portion 51 protrudes outward from the 1st opening portion 21 of front axle 20, moreover, rotation cam 23 is rotated because of the effect of cam mechanism, by
The relative movement of the axial rearward direction to beam barrel 10 of this script 50 is prohibited, and the standing shape is also maintained after pressing operation
State.In addition, under the projected state again to press carry out pressing operation (press by operation) by component 70 when, because of the work of cam mechanism
With and the relative movement of the axial rearward direction to beam barrel 10 of script 50 is allowed, will be write by the applied force of helical spring 60
Body 50 and press that rear pushes back and returns original state in the axial direction by component 70.
Then, Fig. 3 is the front axle 20 for showing the writing appliance 100 of Figure 1A and the part of the state after the assembling of holding assembly 40
Approximate stereogram.Fig. 4 is the approximate stereogram for showing the front axle 20 of writing appliance 100 of Figure 1A, and Fig. 5 is before showing Fig. 3
The outline profilograph of axis 20 and holding assembly 40, Fig. 6 are the outline cross sections for showing the front axle 20 and holding assembly 40 of Fig. 3
Figure.
As shown in figure 3, the outer surface of the front axle 20 of the writing appliance 100 of present embodiment is surrounded by holding assembly 40.It holds
Holding component 40 can manufacture together for example, by double-colored forming with front axle 20.It is respectively formed in the outer surface of holding assembly 40
The groove 41 of the axially extending side of 16 equally spaced extended in the axial direction and groove from a side are between orthogonal direction etc.
Every the groove 42 for 18 another party that ground extends.That is, the holding assembly 40 of present embodiment outer surface zoning have surrounding by
Multiple rectangular areas (block 40b) that the groove 41 of one side and the groove 42 of another party surround.
As shown in Figure 4 and Figure 5, the front axle 20 of present embodiment has the region i.e. front end region for not being held the encirclement of component 40
Domain 24 and the overlay area 25 surrounded by holding assembly 40.Front end area 24, cross section is annular shape, towards front (in Fig. 4
Lower left) and front end attenuates.The outer diameter of the rear end of front end area 24 is that the outer diameter of the front end than overlay area 25 goes out greatly grip part
The major diameter of the amount of the thickness of part 40 will not be in front end area 24 in the state that overlay area 25 is surrounded by holding assembly 40
Step is generated between rear end and the front end of holding assembly 40.
In addition, as shown in Figure 4 and Figure 5, the outer surface of overlay area 25 has corner portion 26.Corner portion 26 is cylindric
The elliptoid region dug and formed is scratched in the outer surface of overlay area 25.Two corner portions 26 are illustrated only in Fig. 4, but real
Three positions of the corner portion 26 in the circumferential direction of front axle 20 are equally spaced on border.In Fig. 5, it can be seen that the covering of front axle 20
The section in region 25, but the section 25a of part does not show corner portion 26 above, and the wall thickness of the overlay area 25 is in axial direction
It is upper constant.On the other hand, corner portion 26 has been shown in the section 25b of section below, the wall thickness of the front axle 20 becomes in the axial direction
Dynamic (being reduced at corner portion 26).
As shown in fig. 6, the cross section of the inner surface of front axle 20 is roughly circular.In addition, the outer surface of holding assembly 40
Cross section is roughly circular.Here, roughly circular it is meant that in the case where ignoring the bumps for the inner surface for being present in front axle 20
The contour line of the inner surface is circle, or is ignored by being formed in the groove 41 of a side of the outer surface of holding assembly 40 and another
Side groove 42 at recess portion each piece of 40b contour line (crest line) be circle.In addition, as shown in fig. 6, holding assembly 40 it is interior
The outer surface of the overlay area 25 of surface and front axle 20, the inner surface of especially holding assembly 40 and it is set to overlay area 25
Corner portion 26 seamlessly contacts.
That is, the wall thickness of holding assembly 40 changes at position corresponding with corner portion 26.Moreover, the overlay area of front axle 20
25 wall thickness because corner portion 26 there are due to circumferentially change.Also, before the big region 43 of the wall thickness of holding assembly 40 surrounds
The small region of the wall thickness of axis 20 is the outer surface for surrounding corner portion 26, and the small region 44 of the wall thickness of holding assembly 40 surrounds front axle 20
The big region 27 of wall thickness outer surface.
Here, the composition about front axle 20 and holding assembly 40, is illustrated in more details referring to Fig. 7~Fig. 9.Fig. 7 is
The VII-VII line cross-sectional view of Figure 1A, the VIII-VIII line cross-sectional view of Figure 1A when Fig. 8, Fig. 9 is the IX-IX line cross-sectional view of Figure 1A.
In fig. 7 to fig. 9, the diagram of the script 50 in front axle 20 is omitted.
As shown in Figure 7 and Figure 8, in the position of the VII-VII line of Figure 1A and the position of VIII-VIII line, in front axle 20
There are corner portion 26, the small region, that is, corner portions 26 of the wall thickness of front axle 20, the region big with the wall thickness of front axle 20 for overlay area 25
27, alternately exist in a manner of equally spaced in the circumferential.Also, as previously mentioned, the region 43 that the wall thickness of holding assembly 40 is big
Surround the outer surface of corner portion 26, the small region 44 of the wall thickness of holding assembly 40 surrounds the outer of the big region 27 of wall thickness of front axle 20
Surface.
In addition, as shown in fig. 7, the wall thickness for being formed in the block 40b (rectangular area) of the outer surface of holding assembly 40 changes.Tool
For body, block 40b, in the big region 43 of the wall thickness of holding assembly 40, the wall thickness of block 40b is big (thickness d 1), in holding assembly 40
The small region 44 of wall thickness, the wall thickness of block 40b is small (thickness d 2).The variation of the thickness of such block 40b is especially aobvious in fig. 8
It writes.The VIII-VIII line of the corresponding Figure 1A of Fig. 8 corresponds to the thickness maximum of corner portion 26 and the circumferential maximum position of width.
Therefore, in the corner portion of Fig. 8 26, the wall thickness of front axle 20 is minimum, surrounds the wall of the holding assembly 40 of the outer surface of the corner portion 26
It is thick maximum.As shown in figure 8, the region 43 big in the wall thickness of holding assembly 40, the maximum gauge of block 40b is d1 ' (> d1).It is another
Aspect, in the small region 44 of the wall thickness of the holding assembly 40 of Fig. 8, the maximum gauge of block 40b is d2, and substantially same the case where Fig. 7
Sample.
Moreover, as shown in Figure 7 and Figure 8, holding assembly 40 has：It is formed with the groove 41 of the side extended in the axial direction
And the lateral area 45 of the groove 42 of the another party extended from the groove 41 of a side along orthogonal direction；Form a side's with no
The inside region 46 of groove 41 and the groove of another party 42 (than the region that lateral area 45 leans on radially inner side).Inside region 46
With the small inside region 46b of the big inside region 46a of wall thickness and wall thickness.Also, the big region 43 of the wall thickness of holding assembly 40
It is corresponding with the inside region 46a that wall thickness is big, the small region 44 of the wall thickness of holding assembly 40 and small 46a pairs of inside region of wall thickness
It answers.Here, " correspondence " means to be present in roughly the same position in the circumferential direction of holding assembly 40.
On the other hand, as shown in figure 9, the region of ratio corner portion 26 rearward in the overlay area of front axle 20 25, preceding
The wall thickness of axis 20 be it is fixed, the wall thickness of holding assembly 40 is also fixed.Moreover, the thickness of block 40b is also fixed.
Then, the effect of writing appliance 100 of the invention is illustrated.
It (is pressed by operation) by component 70 relative to 10 pressing operation of beam barrel firstly, will be pressed by user.Script 50 as a result,
It is relatively moved while compression helical spring 60 to the axially front of beam barrel 10, the writing portion 51 of script 50 is before front axle 20
Expose outward the opening portion 21 at end.In the relative movement, script 50 cannot be to the axis of beam barrel 10 because of cam mechanism 23
It rearward makes a relative move, the projected state of writing portion 51 can also be maintained even if terminating pressing operation (pressing by operation).Also,
Holding assembly 40 is held by user, object surface is write to paper etc. and is write.
The holding assembly 40 of present embodiment by user when being held, according to region pressed by the finger of the user
And provide different gripping comforts.Specifically, the finger in user presses against the big region of wall thickness of holding assembly 40
In the case where 43, soft gripping comfort is provided to the user.On the other hand, grip part is pressed against in the finger of user
In the case where the small region 44 of the wall thickness of part 40, hard gripping comfort is provided to the user.As previously mentioned, holding assembly 40
The big region 43 and holding assembly 40 of wall thickness the small region 44 of wall thickness in the circumferential alternately to be respectively configured with 3 at equal intervals
Place, so if a certain finger (such as thumb) of user is pressed against the big region 43 of wall thickness of holding assembly 40, usually its
His finger (such as index finger and middle finger) is also pressed against the region 43 that wall thickness is big at residue 2.Similarly, if certain proficiency of user
Refer to that (such as thumb) is pressed against the small region 44 of wall thickness of holding assembly 40, then usual other fingers (such as index finger and middle finger)
Also it is pressed against the region 44 that wall thickness is small at residue 2.
In the holding, power that the finger of 40 reason user of holding assembly applies and compressive deformation radially.Especially
It is that, if the finger of user is pressed against the big region 43 of wall thickness of holding assembly 40, the finger with user is with identical power
The case where pressing against wall thickness small region 44 is compared to larger compressive deformation.Moreover, as previously mentioned, holding assembly 40 wall thickness
The wall thickness of block 40b is set thicker, so in user by big region 43 compared with the small region 44 of the wall thickness of holding assembly 40
The finger holding assembly 40 that surrounding is surrounded by groove when being pressed against the easy deflection deformation around of each piece of 40b.It is in one's hands as a result,
The big region 43 of the wall thickness of component 40 is held, soft gripping comfort is provided to user.
On the other hand, if the finger of user is pressed against the small region 44 of wall thickness of holding assembly 40, with user's
Finger presses against the case where wall thickness big region 43 and compares, and smaller compressive deformation occurs for holding assembly 40.Moreover, in grip part
The small region 44 of the wall thickness of part 40, the wall thickness of block 40b is also minimum, so block 40b is a little amount of deflection deformation.Therefore,
In the small region 44 of the wall thickness of holding assembly 40, hard gripping comfort is provided to user.Moreover, in the present embodiment,
The inner surface in the outer surface of the corner portion 26 of front axle 20 region 43 big with the wall thickness of holding assembly 40 seamlessly contacts, should
The cross section of contact surface be it is non-circular, thus can prevent holding assembly 40 relative to front axle 20 relative rotation (referring to Fig. 7 and
Fig. 8).
At the end of the writing carried out by writing appliance 100, will be pressed again from user by component 70 to the axis of beam barrel 10
Pressing operation (pressing by operation) forwards.Script 50 overcomes the applied force of helical spring 60 and to the front of beam barrel 10 as a result,
Relative movement.In the relative movement, script 50 becomes can be opposite using the axial rearward direction of cam mechanism 23 to beam barrel 10
Mobile state.Also, at the end of pressing operation (pressing by operation), to the axis of beam barrel 10 due to the applied force of helical spring 60
It rearward relatively moves, restPoses, i.e. the writing portion 51 of script 50 submerges state in beam barrel 10.
According to above such present embodiment, softness is provided to user in the big region 43 of the wall thickness of holding assembly 40
Gripping comfort, hard gripping comfort is provided to user in the small region 44 of the wall thickness of holding assembly 40, so can
There is provided has the writing appliance 100 for feeling to hold the good holding assembly 40 of comfort for most users.
The cross section of the inner surface of the beam barrel 10 (front axle 20) of present embodiment is circle, so beam barrel 10 will not be with receiving
It is interfered in the script 50 in the beam barrel 10, the assembling of writing appliance 100 is also easy.
In addition, the cross section of the outer surface of holding assembly 40 is roughly circular, so user is without indisposed sense ground
Hold writing appliance 100.
The outer surface of the overlay area 25 of the front axle 20 surrounded by holding assembly 40 has corner portion 26 as front axle 20
The small region of wall thickness.Therefore, it is held and the wall of the holding assembly 40 when 26 corresponding region of corner portion via holding assembly 40
Thick big 43 bigger ground compressive deformation of region, so with holding the region for being not provided with corner portion 60, holding holding assembly
The case where 40 wall thickness small region 44, is compared to being capable of providing more soft gripping comfort.Moreover, corner portion 26 and grip part
The big region 43 of the wall thickness of part 40 engages and can prevent undesirable relative rotation of the holding assembly 40 relative to front axle 20.
Corner portion 26 in the circumferential direction of the overlay area of front axle 20 25 3 at be equally spaced, so front axle can be made
The big region 43 of the wall thickness of 20 corner portion 26 and holding assembly 40 be located at hold writing appliance 100 3 fingers (thumb,
Index finger and middle finger) at the position that is contacted with holding assembly 40.That is, the area that the wall thickness that can effectively configure holding assembly 40 is big
Domain 43 provides the region of soft gripping comfort.
In addition, in the present embodiment, by the groove 41 of a side extended in the axial direction and the groove from a side along orthogonal
The groove for another party that direction extends forms block 40b (rectangular area), but in other embodiments, can also be by being formed as round
Cricoid groove forms the block 40b (circle ring area) that surrounding is surrounded by groove.
In addition, in the present embodiment, the thickness of block 40b sets its maximum gauge in the case where thickness is not fixed
For the thickness of block.
In addition, in the present embodiment, being illustrated by taking ball pen as an example as writing appliance 100, but be not limited to
This.By proper choice of script 50, so as to apply this hair to the various writing appliances such as mechanical pencil, signature pen, correction pen
It is bright.
Claims (8)
1. a kind of writing appliance, which is characterized in that have：
Beam barrel；With
The holding assembly of the beam barrel is surrounded in the circumferential,
The wall thickness of the holding assembly is circumferentially changed along described,
The wall thickness of the beam barrel is circumferentially changed along described,
The big region of the wall thickness of the holding assembly surrounds the small region of the wall thickness of the beam barrel,
The small region of the wall thickness of the holding assembly surrounds the big region of the wall thickness of the beam barrel.
2. writing appliance as described in claim 1, which is characterized in that
The cross section of the inner surface of the beam barrel is roughly circular.
3. writing appliance as claimed in claim 1 or 2, which is characterized in that
The cross section of the outer surface of the holding assembly is roughly circular.
4. writing appliance according to any one of claims 1 to 3, which is characterized in that
By the outer surface for the beam barrel that the holding assembly is surrounded, there is corner portion.
5. writing appliance as claimed in claim 4, which is characterized in that
The corner portion is equally spaced at 3 in the circumferential direction of the beam barrel.
6. a kind of holding assembly is the holding assembly for surrounding the tubular of beam barrel of writing appliance, which is characterized in that the holding assembly
With the small region in the big region of wall thickness and wall thickness, multiple pieces that surrounding is surrounded by groove are formed in outer surface.
7. holding assembly as claimed in claim 6, which is characterized in that
It is the multiple piece, big in the wall thickness of the big region block of the wall thickness, it is small in the wall thickness of the small region block of the wall thickness.
8. holding assembly as claimed in claims 6 or 7, which is characterized in that
The holding assembly, in the inside region for not forming groove, with the small medial area of wall thickness big inside region and wall thickness
Domain,
The big region of the wall thickness corresponds to the big inside region of the wall thickness,
The small region of the wall thickness corresponds to the small inside region of the wall thickness.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016057536A JP6707375B2 (en) | 2016-03-22 | 2016-03-22 | Writing instrument |
| JP2016-057536 | 2016-03-22 | ||
| PCT/JP2017/010977 WO2017164131A1 (en) | 2016-03-22 | 2017-03-17 | Writing implement and grip member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108883655A true CN108883655A (en) | 2018-11-23 |
| CN108883655B CN108883655B (en) | 2020-10-02 |
Family
ID=59900565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780019871.XA Active CN108883655B (en) | 2016-03-22 | 2017-03-17 | Writing instrument and holding member |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JP6707375B2 (en) |
| KR (1) | KR102184980B1 (en) |
| CN (1) | CN108883655B (en) |
| TW (1) | TWI636900B (en) |
| WO (1) | WO2017164131A1 (en) |
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- 2017-03-17 CN CN201780019871.XA patent/CN108883655B/en active Active
- 2017-03-17 KR KR1020187025954A patent/KR102184980B1/en active IP Right Grant
- 2017-03-17 WO PCT/JP2017/010977 patent/WO2017164131A1/en active Application Filing
- 2017-03-22 TW TW106109485A patent/TWI636900B/en active
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2017164131A1 (en) | 2017-09-28 |
| JP6707375B2 (en) | 2020-06-10 |
| JP2017170701A (en) | 2017-09-28 |
| KR20180124860A (en) | 2018-11-21 |
| CN108883655B (en) | 2020-10-02 |
| KR102184980B1 (en) | 2020-12-01 |
| TWI636900B (en) | 2018-10-01 |
| TW201736154A (en) | 2017-10-16 |
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