CN205326572U

CN205326572U - Pen clip receive and releases structure

Info

Publication number: CN205326572U
Application number: CN201521040103.7U
Authority: CN
Inventors: 黄利珍; 王勇
Original assignee: Holding Group Co Ltd Of Literary Composition Chief Of Ningbo City
Current assignee: Holding Group Co Ltd Of Literary Composition Chief Of Ningbo City; Ningbo Wenkui Holding Group Co Ltd
Priority date: 2015-12-14
Filing date: 2015-12-14
Publication date: 2016-06-22
Anticipated expiration: 2025-12-14

Abstract

The utility model discloses a pen clip receive and releases structure, including guide pin bushing, pen -holder and the activity pen clip of drive refill, the activity pen clip is including the clamp that is located the pen -holder outside and the connecting portion that are located the pen -holder, and the lower extreme of clamp is provided with the bellying, is provided with the depressed area on the pen -holder, and connecting portion are connected to be made the guide pin bushing follow movable pen clip in the guide pin bushing to reciprocate, and connecting portion are equipped with a deflection center on the guide pin bushing, be provided with the elastic component between connecting portion and the guide pin bushing, and central point is between elastic component and clamp in deflection, and the bellying on the clamp is near on the pen -holder outer wall, press down the clamp downwards, in bellying on the clamp moves down and enter into the depressed area along the pen -holder outer wall. Forget back the person of writing that the clamp can't be hung when contracting the refill and buckle on the clothing, only when the refill return contract after, the clamp could be hung and detain in the clothing pocket, avoids printing ink to be infected with the clothes.

Description

Pen clip folding structure

Technical field

This utility model relates to the pen clip structure of a kind of tool, especially relates to the pen clip folding structure of a kind of tool。

Background technology

Current ball pen commercially is of a great variety, and its pen clip is fixed on penholder and can not stretch, and function is more single。If retraction forgotten by the ball pen having pen clip, namely pen core is linked into pocket, and the ink of pen core can be infected with medicated clothing。

The ball pen of pressing type includes penholder and pen core, and pen clip is fixedly installed on penholder。The tail end of penholder is provided with the cap for brush, is provided with connector and revolving part in penholder；Having clutch between connector and revolving part, the rear end of connector is connected with the cap for brush, and the front end of revolving part is connected with pen core。Its operation principle is: when cap for brush effect connector, and the effect of connector makes revolving part can push ahead while rotating, thus being advanced to penholder front end by pen core, now connector separates with revolving part, and the nib on pen core can be write after stretching out penholder；When the cap for brush acts on connector again, connector and revolving part close up, and pen core is understood in indentation penholder under the effect of back-moving spring。

China Patent No. be 200320100547.6 utility model patent disclose an a kind of lamps structure, it is that one must be launched pen clip and just can write, and this pen clip must be folded again can by pencil holding in pocket mouth, lamps structure pen core bounced back so as to user will not be forgotten。It includes the cap for brush, penholder, actuator, nib, elastic parts and pen clip, this penholder upper, lower end is to dock the cap for brush and nib respectively, the fore-set of this actuator upper end is to stretch out in cap for brush upper end, and be that elasticity has propped up this elastic parts between this actuator lower end and inwall of penholder, making this be interspersed with the actuator of a pen core can so as to elastic telescopic, and this pen clip upper end with eccentric cam is articulated in this cap for brush upper end especially, above-mentioned fore-set energy elastic top is made to be butted on this eccentric cam, so as to via the expansion of institute's pivot joint pen clip with fold, and reach stretching out and retraction of its pen core respectively。There are the following problems for the pen tool of said structure: 1, when writing, pen clip is under deployed condition, and pen clip is pressed in the hand of writer, writes the discomfort that can cause hand for a long time；2, the expansion amplitude of pen clip is relatively big, and under unexpected active force, pen clip is easily by switch out。

China Patent No. be 201420799321.8 utility model disclose a kind of tool pen clip folding structure, it discloses the movable block including driving body He being installed with pen clip, movable block is provided with vertically oriented aperture there-through, the ellipsoidal cross section of this through hole, driving body includes rotating shaft and the connecting portion coordinated with rotor, rotating shaft is provided with eccentric, eccentric is arranged in through hole, when driving body rotates, pen clip is followed movable block and is done the movement of certain amplitude, the convenience of comfortableness and the use write is not affected time its advantage is to write, it is simultaneously achieved only after pen core bounces back, pen clip just can buckle on clothes, avoid ink contamination clothes。But above-mentioned pen clip folding structure also exists structure complexity, the technological deficiency such as relatively costly。

Utility model content

Technical problem to be solved in the utility model is to provide a kind of simple in construction, lower-cost pen clip folding structure, this structure is applied on pen tool, when pen core stretches out cannot mouth hanging on medicated clothing, only after pen core bounces back, pen clip just can buckle on medicated clothing, it is to avoid ink contamination clothes。

The technical scheme that the above-mentioned technical problem of this utility model solution adopts is: pen clip folding structure, including the guide pin bushing driving pen core, penholder and movable pencil clamp, described movable pencil clamp includes the clamp being positioned at outside penholder and the connecting portion being positioned at penholder, the lower end of described clamp is provided with lobe, described penholder is provided with depressed area, connecting portion is connected to described guide pin bushing and makes described guide pin bushing follow movable pencil clamp to move up and down, described connecting portion is provided with a deflection center on guide pin bushing, it is provided with elastic component between described connecting portion and described guide pin bushing, described deflection center is between elastic component and clamp, lobe on clamp abuts against on described penholder outer wall；Pressing down on clamp, the lobe on clamp moves down and enters into along penholder outer wall in described depressed area。

Of the present utility model it is preferred that scheme is: the rear end of described guide pin bushing is provided with the cavity holding connecting portion, and described connecting portion axle is connected on the sidewall of cavity。

Of the present utility model it is preferred that scheme is: the two side of cavity is provided with circular piece, it is provided with the circular groove that can put into described circular piece on the downside of described connecting portion, the two side of described cavity is provided with on restriction connecting portion the limited block moved。

Of the present utility model it is preferred that scheme is: elastic component is spring, described spring is between the bottom and the front side of connecting portion of cavity。

Of the present utility model it is preferred that scheme is: described depressed area is the through hole on penholder。

Of the present utility model it is preferred that scheme is: the arranged outside of described guide pin bushing has inner fovea part, and described lobe embeds in described inner fovea part after described through hole。

Of the present utility model it is preferred that scheme is: described penholder back-end closure, when movable pencil clamp moves, connecting portion withstands on described penholder aft bulkhead。

Of the present utility model it is preferred that scheme is: when moving on movable pencil clamp, the rear end of clamp exceedes described penholder one segment distance。

Of the present utility model it is preferred that scheme is: described clamp is column structure。

Of the present utility model it is preferred that scheme is: described clamp upper end arranged outside has the press section of indent。

Compared with prior art, the utility model has the advantages that and pen clip folding structure is applied in pen tool, in the penholder of pen tool, be provided with pen core, and it is positioned at the main spring of penholder front end, and pressing down on clamp, connecting portion orders about guide pin bushing reach, pen core stretches out penholder, and the main spring of penholder front end is compressed。Owing to deflection center is between elastic component and clamp, under the effect of elastic component, the lobe on clamp abuts against on penholder outer wall。Pressing down in clamp process, the lobe on clamp moves down and enters into along penholder outer wall in depressed area, and now pen core stretches out penholder。Therefore, under pen core stretches out state, clamp cannot be affiliated in pocket。

Horizontal force is applied to the upper end of pressing clamp, lobe removal depressed part on clamp, under the effect of main spring, in pen core indentation penholder, clamp is moved rearwards by under the drive of connecting portion, lobe on clamp leans against on penholder outer wall, pulls clamp, make to reserve gap between clamp and penholder outer wall outside somewhat firmly。Just clamp can be affiliated in pocket under this kind of state。

To sum up, when writer forgets retraction pen core, clamp cannot buckle on medicated clothing, and only after pen core bounces back, clamp just can buckle in clothes pocket, it is to avoid ink contamination clothes。

Accompanying drawing explanation

Fig. 1 is the axonometric chart being provided with ball pen of the present utility model；

Fig. 2 is the exploded view of ball pen；

Fig. 3 is the structure chart of movable pencil clamp of the present utility model；

Fig. 4 is A place enlarged drawing in Fig. 3；

Fig. 5 is the structure chart of guide pin bushing of the present utility model；

Fig. 6 is B place enlarged drawing in Fig. 5；

Fig. 7 is this utility model structure chart with pen core；

Fig. 8 is the structure chart being provided with ball pen of the present utility model under pen core indentation state；

Fig. 9 is the structure chart being provided with ball pen of the present utility model under pen core stretches out state。

Detailed description of the invention

Below in conjunction with accompanying drawing embodiment, this utility model is described in further detail。

As depicted in figs. 1 and 2, pen clip folding structure, including the guide pin bushing 2 driving pen core 1, penholder 3 and movable pencil clamp 4, as shown in Figure 3, movable pencil clamp 4 includes the clamp 5 being positioned at outside penholder 3 and the connecting portion 6 being positioned at penholder 3, the lower end of clamp 5 is provided with lobe 7, penholder 6 is provided with depressed area 8, connecting portion 6 is connected to guide pin bushing 2 and makes guide pin bushing 2 follow movable pencil clamp 4 to move up and down, Fig. 5 is guide sleeve structure, connecting portion 6 is provided with a deflection center 9, elastic component 10 it is provided with between connecting portion 6 and guide pin bushing 2, deflection center 9 is between elastic component 10 and clamp 5, lobe 7 on clamp 5 abuts against on penholder 3 outer wall；Pressing down on clamp 5, the lobe 6 on clamp 5 moves down and enters into along penholder 3 outer wall in depressed area 8。Penholder 3 is provided for the groove 31 that connecting portion 6 moves up and down。Pen clip folding structure is applied in ball pen, places main spring 18 in the front end of penholder 3。Clamp in Fig. 8 leans against on the outer wall of penholder, it is possible to buckle on medicated clothing, and in Fig. 9, clamp is embedded in the depressed area of penholder, and now pen core stretches out, it is impossible to buckle on clothes。

The rear end of guide pin bushing 2 is provided with the cavity 11 holding connecting portion 6, and connecting portion 6 axle is connected on the sidewall 12 of cavity 11。Connecting portion 6 is positioned at guide pin bushing 2, and being simultaneously connected with portion 6 can by the rotation of certain amplitude。

As shown in fig. 4-5, the two side 12 of cavity 11 is provided with circular piece 13, on the downside of connecting portion 6, is provided with the circular groove 14 that can put into circular piece 13。Circular piece 13 and circular groove 14 cooperate, here for the connecting portion 6 deflection center 9 on guide pin bushing 2。The two side 12 of cavity 11 is provided with on restriction connecting portion 6 limited block 15 moved。Limited block 15 limits connecting portion 6 in cavity 11, and circular piece 13 cooperates with circular groove 14 so that connecting portion 6 can the rotation of certain amplitude in guide pin bushing 2。Deflection center 9 is between elastic component 10 and clamp 5, and elastic component 10 acts on connecting portion 6, so that the lobe 7 on clamp 5 abuts against on penholder 3 outer wall；Pressing down on clamp 5, the lobe 6 on clamp 5 moves down and enters into along penholder 3 outer wall in depressed area 8。

Elastic component 10 is spring, and spring is between the front side of the bottom of cavity 11 and connecting portion 6。Being provided with mounting post 101 on connecting portion 6, spring 1 is enclosed within mounting post 101。When spring stretches, clamp has a degree of deflection, so that the lower end of clamp abuts against on the outer wall of penholder, depressed area 8 is the through hole on penholder 3 so that it is lobe can be embedded in the through hole of penholder。

The arranged outside of guide pin bushing 2 has inner fovea part 16, and lobe 7 embeds in inner fovea part 16 after through hole。Lobe 7 on clamp 5 embeds in the inner fovea part 16 on guide pin bushing 2, keeps pen core to stretch out state better, it is to avoid because the unexpected vibrations caused make pen core bounce back in penholder。Lobe 7 is designed to hook, can hook in through hole 8。

Penholder 3 back-end closure, when movable pencil clamp 4 moves, connecting portion 6 withstands on penholder 3 aft bulkhead。

When moving on movable pencil clamp 4, the rear end of clamp 5 exceedes penholder 3 one segment distance。In order to press down on movable pencil clamp 4 more easily, operate more convenient。

Clamp 5 is in column structure。Clamp 5 upper end arranged outside has the press section 17 of indent。During pressing pleasant, will not skid。

Claims

1. pen clip folding structure, it is characterized in that the guide pin bushing including driving pen core, penholder and movable pencil clamp, described movable pencil clamp includes the clamp being positioned at outside penholder and the connecting portion being positioned at penholder, the lower end of described clamp is provided with lobe, described penholder is provided with depressed area, connecting portion is connected to described guide pin bushing and makes described guide pin bushing follow movable pencil clamp to move up and down, described connecting portion is provided with a deflection center on guide pin bushing, it is provided with elastic component between described connecting portion and described guide pin bushing, described deflection center is between elastic component and clamp, lobe on clamp abuts against on described penholder outer wall；Pressing down on clamp, the lobe on clamp moves down and enters into along penholder outer wall in described depressed area。

2. pen clip folding structure according to claim 1, it is characterised in that the rear end of described guide pin bushing is provided with the cavity holding connecting portion, and described connecting portion axle is connected on the sidewall of cavity。

3. pen clip folding structure according to claim 2, it is characterized in that the two side of cavity is provided with circular piece, it is provided with the circular groove that can put into described circular piece on the downside of described connecting portion, the two side of described cavity is provided with on restriction connecting portion the limited block moved。

4. pen clip folding structure according to claim 2, it is characterised in that elastic component is spring, described spring is between the bottom and the front side of connecting portion of cavity。

5. pen clip folding structure according to claim 1, it is characterised in that described depressed area is the through hole on penholder。

6. pen clip folding structure according to claim 5, it is characterised in that the arranged outside of described guide pin bushing has inner fovea part, and described lobe embeds in described inner fovea part after described through hole。

7. pen clip folding structure according to claim 1, it is characterised in that described penholder back-end closure, when movable pencil clamp moves, connecting portion withstands on described penholder aft bulkhead。

8. pen clip folding structure according to claim 1, it is characterised in that when moving on movable pencil clamp, the rear end of clamp exceedes described penholder one segment distance。

9. pen clip folding structure according to claim 1, it is characterised in that described clamp is column structure。

10. pen clip folding structure according to claim 9, it is characterised in that described clamp upper end arranged outside has the press section of indent。