CN1944077A - Structure improved pen holder - Google Patents

Abstract

The pen holder in improved structure is mounted on the pen cap of fountain pen, ball point pen, etc. It includes one clamp, one board set beside the pen cap, one spring seat with spring, and one shaft seat for the clamp to be pivoted on. The pen holder is fitted to a fountain pen, a ball point pen, etc. to avoid the damage of frequent taking pen on the pocket. It has no influence on the use function of the pen.

Description

The pen clip of architecture advances

Technical field

The present invention relates to a kind of pen clip of architecture advances, be installed on the cap for brush of the tool such as ball pen, pen, belong to the writing implement technical field.

Background technology

In the stoomacher (pocket) that pen is contained in clothes, need on the cap for brush, to dispose pen clip, play making a tool and the clamping of stoomacher edge portion by pen clip, influence to prevent handwriting from the situation of accumbency and so on occurring and take.Concrete structure for pen clip is no lack of report in relevant document, comparatively typically by following listed.

As, the clip attaching device of the tool that CN1045927C introduces, it is to be formed with respectively that mutual chimeric card ends and the rotation stop device that stops installing ring to rotate for the easy assembling of improving pen clip, outward appearance and so at the inner peripheral surface of the installing ring of the outer peripheral face of the pen clip installation portion of the body of a tool and pen clip, and has between installing ring and the pen clip and be divided into 2 half and make the contact site of installing ring tool radial elastic.

And for example, multi-piece type snap-on rigidity pen clip that CN2197223Y recommends has solved pen clip before is difficult to echo mutually (coordination) with penholder deficiency, has certain practicality.

Also as, pen and pen clip that the installation constitution of the pen clip that the pen clip fixed structure improves, CN1225370C announces of the elastic pen clips that the disclosed pen holder struture easy to assemble and disassemble of CN1152789C, CN2517586Y disclose, CN2505292Y instruction, CN1212241C disclose, or the like.

Though above-mentioned patent respectively has its strong point, exist a common drawback, promptly reckon without and avoid the damaging factor of pen clip stoomacher edge portion, further say the pen clip pocket that can pull open or wear and tear.

The applicant had carried out detailed inspection again in the past making the present patent application technical scheme, and the document of searching has: A) the public all caps for brush with elastic pen clips of .CN2221494Y; B) the concealed pen clip that .CN2513781Y was seen in, these two patents all can help avoid the damage of pen clip to stoomacher edge portion.

Document A) structure that .CN2221494Y showed, as long as when putting penholder in the pocket, press...with one's finger the pressure pad sheet, cause the spring compression, make pen clip and pocket mutually an end of clamping form an opening, as soon as handwriting enters pocket, just make finger pine from pad, cause spring reset, pen clip and pocket be the formed opening closure of an end of clamping mutually; The reason of taking a tool is the same.Therefore, no matter be to take or plant pocket, all can avoid undermining pocket from extracting in the pocket.But, the applicant thinks that this structure is because component number numerous (more than ten parts), therefore, cause that the link that is used to process corresponding component is many, assembling process is tediously long, for example the chuck in order to obtain to be used to be installed with a pair of pad, spring and to be used to set the hollow of parts such as the collar must carry out harsh processing and special shaped design to this chuck self; The manufacturing cost of the cap for brush of rubber-like pen clip is also much larger than the cost of handwriting self, thereby lose as the due honest and clean property done of the pen of common writing implement, popular advantages such as value of purchase, perhaps owing to this reason, the pen of structure like this is not seen in market so far; Numerous parts also caused pen overall weight excessive increase and changed conventional volume greatly, make troubles to use.

Document B) structure that .CN2513781Y embodied is with respect to document A) for, design style and mentality of designing are mutually the same, be built-in push type, but component number reduce to some extent.Deficiency is that it must carry out bigger reform to penholder, for example, need in penholder, constitute a spring base (patent claims partition board portion) in order to support spring, outside penholder, be arranged with groove, and be drilled with a through hole at the upper limb of penholder, paste for pen clip and float over that (concrete visible Instructions Page 2 is to the description of Fig. 2 on the penholder; This kind structure only can be suitable for ball pen, and is not applicable to pen very much, so be subjected to the restriction that pen is planted.

As from the foregoing, document A) and document B) all have the shortcoming of attending to one thing and lose sight of another, turn round and look at this, that is: can protect breast pocket to exempt from undermining of pen clip; Lose that, that is: structure loaded down with trivial details, make processing and assembling trouble, handwriting be the phenomenon of turning from a guest into a host with the pen clip price inversion, can not be applied to all sidedly that different pens is planted as on pen and the ball pen, volume is big and heaviness and influence push button automatic propelling, the receipts core function that result of use especially can tie up ball pen, because the button of control knockout or receipts core is positioned at the top of the cap for brush, and because the setting of pen clip, make this defunctionalization.

Summary of the invention

Task of the present invention is to provide a kind of stoomacher of can protecting effectively not pulled open, can embody again on the process and assemble convenience and to the adaptability of pen kind and can cause the volume component of original handwriting hardly increase, increase the weight of and can not squeeze the original knockout of a tool, receive the core function, the pen clip of architecture advances that structure is terse.

Task of the present invention is finished like this, a kind of pen clip of architecture advances, it comprises a cap for brush and a clamp, the sidepiece of the described cap for brush is installed with a seat board, extended spring base and axle bed on this seat board respectively, be arranged with an end of spring on the spring base, the other end of spring is installed on the clamp, described clamp hub setting and abuts on the cap for brush on described axle bed.

The sidepiece of the cap for brush of the present invention offer be used for for the compensation of described seat board and with the corresponding to seat board compensated cavity of the big or small form fitting of seat board.

Spring base of the present invention is arranged on the middle part of seat board.

Axle bed of the present invention is arranged on the bottom of seat board.

Extended a pair of clamp hub setting spindle nose on the axle bed of the present invention.

Be formed with the spindle nose guiding surface respectively on the end face of a pair of clamp hub setting spindle nose of the present invention.

Clamp of the present invention has been bent into a pair of pivot ear at its position corresponding to axle bed, offers clamp hub setting spindle nose hole on the pivot ear.

Clamp of the present invention constitutes one and is used for the spring cavity that the described spring of confession installs at its position corresponding to spring base.

Being shaped as of spring base of the present invention is cylindrical.

The cross sectional shape of spring base of the present invention is any one in cross, the M shape.

The present invention has showed following advantage owing to having done above-mentioned improvement: one of in the time pen will being taken or is concealed in the stoomacher, as long as upper end with finger compressing clamp, make the spring compression, and the lower end of clamp forms opening, so can stoomacher not damaged because of frequently taking or collect the clip tongue that causes clamp; Two, ball pen, pen and other are furnished with all applicable this structure of lettering pen tool of clamp; Three, the part count of setting up only has spring base, axle bed and spring, so structure is terse, can cause hardly the increase of cap for brush weight and the increase of volume; Four, integral unit is configured in the sidepiece of the cap for brush, does not squeeze so cause can not for the original button that is used to control knockout or receive core of ball pen.

Description of drawings

Fig. 1 is the assembling assumption diagram of the embodiment of the invention 1.

Fig. 2 is the assembling assumption diagram of the embodiment of the invention 2.

The specific embodiment

Through below the applicant to being described in detail of embodiment, will help to understand the present invention more, and can make advantage of the present invention, effect more clear, be limitation of the present invention but should not look embodiment.

Embodiment 1:

Please in conjunction with Fig. 1, this figure is example with the ball pen, has provided the cap for brush 1 of the tubulose that is disposed at pen 5 tops, when the processing cap for brush 1, precasts a seat board compensated cavity 11 on the perisporium to the cap for brush 1, is used for abutment plate 3 and inserts.The seat board 3 that extends spring base 31 and axle bed 32 respectively is fixed to seat board compensated cavity 11 positions by welding or bonding or other similar mode, promptly is plugged in seat board compensated cavity 11 by seat board 3.

The spring base 31 that cross sectional shape is preferably M shape or cross or star extends the centre position in seat board 3 as much as possible, axle bed 32 then is positioned at the below of spring base 31, the and arranged on left and right sides of axle bed 32 is respectively extended a pen clip hub setting spindle nose 321, and the end face of each pen clip hub setting spindle nose 321 constitutes spindle nose guiding surface 3211, self-evident, spindle nose guiding surface 3211 helps the assembling of clamp 2.The concrete shape that it is emphasized that axle bed 32 is not subjected to the diagram restriction, for example goes back ear-lobe shape or other shape; Spring base 31 also can adopt cylindrical or other shape except that diagram gear shape or title discaling roll shape in this way; The concrete shape of seat board compensated cavity 11 and cavity size should be guaranteed consistent with seat board 3; The restriction that the shape of clamp 2 is not illustrated equally.

One end of spring 4 is nested with on spring base 31, and the other end is received in the spring cavity 22 that defaults in clamp 2 inboards, and clamp 2 inboards of being said here are meant 2 sides (as follows) towards the cap for brush 1 of clamp.Clamp 2 inboards are bent into a pair of pivot ear 21 that is mutually symmetrical, offer clamp hub setting spindle nose hole 211 on each pivot ear 21, along with a pair of clamp hub setting spindle nose 321 enters a pair of clamp hub setting spindle nose hole 211, then realized the binding of clamp 2, because seat board 3 is fixed on the cap for brush 1 with the cap for brush 1.By above-mentioned assembling as can be known, the upper end of clamp 2 is the connecting end with the cap for brush 1, and the lower end is a free end, so, when pushing the upper end of clamp 2, because the compression of spring 4 makes the upper end of clamp 2 recline to the cap for brush 1, the lower end of clamp 2 is outwards i.e. motion and form an opening round about then, makes previous clip tongue 23 become and leave penholder 5 by being posted by penholder 5 originally.

Embodiment 2:

Please in conjunction with Fig. 2, the cap for brush 1 of the present invention is for being applicable to the cap for brush of pen, and all the other are with the description to embodiment 1.

The applicant sketches use of the present invention, when whole ball pen or pen being contained in stoomacher is in the upper garment pocket time, finger pressure clamp 2 upper ends then, make clamp 2 lower ends form an opening, finish as soon as handwriting is accommodated, pine is opened finger, and is extensive down returning of spring 4, make the lower end of clamp 2 close up the clamping pocket to penholder 5; When taking, when promptly extracting from pocket, the same upper end of giving as security clamp 2 of pressing is earlier opened the lower end of clamp 2, and handwriting is successfully taken out.Therefore no matter be to insert or extract stoomacher, it is wrinkling etc. can not cause the tearing injury even can not cause stoomacher to stoomacher, so the invention has the beneficial effects as follows fairly obvious.

Claims (10)

1, a kind of pen clip of architecture advances, it is characterized in that it comprises a cap for brush (1) and a clamp (2), the sidepiece of the described cap for brush (1) is installed with a seat board (3), spring base (31) and axle bed (32) have been extended on this seat board (3) respectively, be arranged with an end of spring (4) on the spring base (31), the other end of spring is installed on the clamp (2), and described clamp (2) hub setting and abuts on the cap for brush (1) on described axle bed (31).

2, the pen clip of architecture advances according to claim 1, the sidepiece that it is characterized in that the described cap for brush (1) offer be used for for described seat board (3) compensation and with the corresponding to seat board compensated cavity of the big or small form fitting of seat board (3) (11).

3, the pen clip of architecture advances according to claim 1 is characterized in that described spring base (31) is arranged on the middle part of seat board (3).

4, the pen clip of architecture advances according to claim 1 is characterized in that described axle bed (32) is arranged on the bottom of seat board (3).

5,, it is characterized in that having extended on the described axle bed (32) a pair of clamp hub setting spindle nose (321) according to the pen clip of claim 1 or 4 described architecture advances.

6, the pen clip of architecture advances according to claim 5 is characterized in that being formed with spindle nose guiding surface (3211) respectively on the end face of described a pair of clamp hub setting spindle nose (321).

7, the pen clip of architecture advances according to claim 1 is characterized in that described clamp (2) has been bent into a pair of pivot ear (21) at its position corresponding to axle bed (32), offers clamp hub setting spindle nose hole (211) on the pivot ear (21).

8, the pen clip of architecture advances according to claim 1 is characterized in that described clamp (2) constitutes one and is used for the spring cavity (22) that the described spring of confession (4) installs at its position corresponding to spring base (31).

9,, it is characterized in that being shaped as of described spring base (31) is cylindrical according to the pen clip of claim 1 or 3 described architecture advances.

10, according to the pen clip of claim 1 or 3 described architecture advances, the cross sectional shape that it is characterized in that described spring base (31) is any one in cross, the M shape.

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