A kind of novel gesture pressing pen
The present invention relates to stationery, more particularly to a kind of novel gesture pressing pen.
In the prior art to press pen, structure is complicated, needs change to press gesture when writing and is pressed by penholder rear end,
So that cartridge exposing and withdrawal.In the case where not changing hand writing gesture, the pen of state, is had no whether quickly changing cartridge exposing
Summary of the invention
It is an object of that present invention to provide one kind, using singlehanded gesture energy fast operating, to hide or stretch when writing
The pen of pen core out.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme:
A kind of novel gesture pressing pen, including pen core, spring, connector, preceding penholder and rear penholder with buckle, before pen core is located at
In the shell of penholder and rear penholder composition, the pen tip of pen core is extended in preceding penholder front end；The rear portion of the preceding penholder is equipped with
Polygon plug division, the front of rear penholder are equipped with the polygon inner hole being socketed with the polygon plug division；Preceding penholder and rear pen
Cooperate between bar and does not relatively rotate but can slide axially；Polygon plug division inner surface is equipped with card slot, the connection with buckle
Body front is equipped with snap ring corresponding with the card slot；Connector with buckle is connected with preceding penholder and can be existed with card slot by snap ring
Rotation in penholder afterwards；Connector rear portion with buckle is equipped with the fastener projected radially outward, and being equipped in rear penholder can be with preceding penholder
Certain stroke, which is compressed axially, with rear penholder carries out sealed locking slot；The connector of the band buckle is by rotation so that fastener exists
Sealed or unlock is realized in locking slot, so that the pen tip of pen core is in exposing or hiding two states.
Preferably, the locking slot can control axial displacement between rear penholder and preceding penholder；The locking slot is by more
The groove of side shape and the guide pad in polygonal grooves are constituted；Locking slot includes axial movable into slot, sealed groove sidewall
Slot is moved back in first guiding slope, axial activity；Slot reset terminal is moved back in axial activity and axial activity is consistent into slot incipient activity end；It is axial
Activity is equipped with sealed chuck into slot, and sealed chuck front is equipped with guiding slope；Guide pad includes the first guiding surface and the second guiding
When gesture, which gently presses, contracts preceding penholder and rear penholder assembly, fastener is crossed sealed from axial activity into slot incipient activity end
Chuck, gesture unclamp preceding penholder and rear penholder, and under the action of the spring, sealed chuck blocks fastener, pen before the pen tip of pen core exposes
Next time again when gesture presses the preceding penholder of contracting and rear penholder assembly on earth, fastener imports axial along the first guiding slope
The starting point of slot is moved back in activity, and under the action of the spring, fastener springs back to axial activity and moves back slot reset terminal.Preceding penholder and rear penholder restore
It is compressed axially stroke, is moved in pen core.
Preferably, the connector with buckle includes the ontology at rear portion and the snapin part of front；The front end of the snapin part
Cylindrical, snapin part front end is equipped with along cylindrical axial deep the first deformation opening；The aft-body is cylindrical, this
Body is equipped with along cylindrical axial deep the second deformation opening.Installation is facilitated to be caught in.
Preferably, penholder inner wall is equipped with the mounting groove axially protruded into, the end of the mounting groove and first after described
Stopper protrusion is equipped between axial loose slot starting point.After installation, the activity of fastener is limited in locking slot region.
Preferably, one of locking slot can rotate 180 degree along rear penholder central axes and obtain there are two the locking slots
Another；The fastener is distributed on the connector with buckle there are two and in 180 degree；The mounting groove and stopper protrusion have
Two corresponding with the fastener；It cooperates and completes the exposing of pen core and hide, and stability is stronger.
Preferably, the regular polygon aperture at preceding penholder rear portion is less than the Circular Aperture of its front；Rear portion regular polygon is with before
A limited step is formed between portion's cylindrical shape, so that the entire outer diameter of pen is identical, and rear penholder is movable at limited step rear portion,
Prevent equipped improper activity later from causing to crack.
Preferably, empty diameter is greater than the rear part Circular Aperture in the front regular polygon of rear penholder；Front regular polygon is with after
A limited step is formed between portion's cylindrical shape, the connector and preceding penholder of mating band buckle keep the entire outer diameter of pen identical.
Preferably, the normal vector of first guiding surface of guide pad is biased to axial activity into slot；Second guiding surface
Normal vector is biased to axial activity and moves back slot.First and second guiding surface cooperates fastener and spring, prevents pen core from malfunctioning.
Preferably, the sealed chuck fitting guide pad is parallel to axial activity into slot side.Guarantee that fastener is being locked
Close correct activity in slot.
Compared with prior art, it after using above-mentioned technical proposal, has the following beneficial effects:
One, technical solution of the present invention is by gently pressing or pressing the axial displacement between preceding penholder and rear penholder that contracts again, pen before controlling
Bar passes through penholder after the connector with buckle pulls, and realizes hiding or stretching out for pen core.
Two, in further preferred embodiment, the present invention is blocked by gently pressing or pressing contracting front and back penholder axial displacement again by band
Two fasteners and locking slot cooperation on the connector of button realize singlehanded gesture fast operating in conjunction with the recovery elastic force of spring, hidden
Pen core is stretched out in hiding.This stable structure can reduce fastener stress, and fastener is hardly damaged, and realize that the pen of identical function is more stable
It is durable.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the embodiment of the present invention.
Fig. 2 is the three-dimensional sectility view of the embodiment of the present invention.
Fig. 3 is the partial enlarged view in Fig. 2 at A.
Fig. 4 is explosive view of the embodiment of the present invention without pen core state.
Fig. 5 is the partial enlarged view in Fig. 4 at B.
Fig. 6 is the three-dimensional sectility schematic diagram of rear penholder.
Fig. 7 is the partial enlarged view in Fig. 6 at C.
The present invention is described further with reference to the accompanying drawing.
A kind of novel gesture pressing pen as shown in Fig. 1 to 7, including pen core 5, spring 4, the connector 2 with buckle, 1 and of preceding penholder
Penholder 3 afterwards, pen core 5 are located in the shell that preceding penholder 1 and rear penholder 3 form, and the pen tip of pen core 5 can be stretched in preceding 1 front end of penholder
The present embodiment specific structure is as follows:
The rear portion of preceding penholder 1 is equipped with polygon plug division 11, and the front of rear penholder 3 is equipped with to be socketed with the polygon plug division 11
Polygon inner hole 35, the cooperation between polygon plug division 11 and polygon inner hole 35 so that preceding penholder 1 and rear penholder 3 it
Between do not rotate, but can the opposite sliding in front and back.
In polygon plug division, 11 inner surface is equipped with card slot 112, and 2 front of connector with buckle is equipped with and the card slot
112 corresponding snap rings 231；In a ring, the connector 2 with buckle is connected by snap ring 231 with preceding penholder 1 and can be with card slot 112
Card slot 112 rotates in rear penholder 3.2 rear portion of connector with buckle is equipped with the fastener 21 that projects radially outward, in rear penholder 3
Sealed locking slot 31 is carried out equipped with certain stroke can be compressed axially with preceding penholder 1 and rear penholder 3.Structure is complicated for locking slot 31,
The connector 2 of above-mentioned band buckle by rotation so that fastener 21 realizes sealed or unlock in locking slot so that pen core 5
Pen tip is in exposing or hiding two states.
Specifically, above-mentioned locking slot 31 can control the slot structure of axial displacement between rear penholder 3 and preceding penholder 1.It is sealed
Guide pad 34 of the slot 31 by the groove of polygon and in polygonal grooves is constituted.The groove of polygon can be as shown in the figure
Class parallelogram, guide pad 34 is also possible to the guide pad of parallelogram.Functionally see, class parallelogram it is recessed
The guide pad 34 of slot and parallelogram needs to meet following structure designs.I.e. above-mentioned locking slot 31 includes axial movable into slot
313, slot 314 is moved back in the first guiding slope 311 of 31 side wall of locking slot and axial activity.314 reset terminal of slot and axis are moved back in axial activity
It is consistent to activity into 313 incipient activity end of slot.The mid-area location of axial activity into slot 313 is equipped with sealed chuck 34a, sealed
Chuck front is equipped with guiding slope 34a1.And above-mentioned guide pad 34 includes the first guiding surface 341 and the second guiding surface 342；On
It states 341 normal vector of the first guiding surface and is biased to axial activity into slot 313.Second guiding surface, 342 normal vector is biased to axial activity
Move back slot 314.The position of above-mentioned sealed chuck 34a is located at the rear side of the first guiding surface 341, i.e., sealed chuck 34a fitting guiding
Block 34 is parallel to axial activity into 313 side of slot side, to guarantee the correct activity in locking slot of fastener 21.First guiding surface 341
With the second guiding surface 342 in active procedure, there is blocking and guiding role, design cooperation spring and gesture in this way presses,
Prevent pen core from malfunctioning.
The technical program is by gently pressing or pressing gesture realization cartridge exposing or hide again.
When gesture, which gently presses, contracts preceding penholder 1 and rear 3 assembly of penholder, fastener 21 is originated into slot 313 from axial activity and is lived
Sealed chuck 34a is crossed in moved end, and gesture unclamps preceding penholder 1 and rear penholder 3, and under the effect of spring 4, sealed chuck 34a blocks card
Part 21, penholder 1 before the pen tip of pen core 5 exposes.
Next time again when gesture presses the preceding penholder 1 of contracting and 3 assembly of rear penholder on earth, fastener 21 is along the first guiding slope
311 import the starting point that slot 314 is moved back in axial activity, and under the effect of spring 4, fastener 21 springs back to axial activity and moves back the reset of slot 314
End.Preceding penholder 1 and the recovery of rear penholder 3 are compressed axially stroke, move in pen core 5.
Further, the connector 2 with buckle includes the ontology at rear portion and the snapin part 2 of front；The snapin part 23
Front end is cylindrical, and 23 front end of snapin part is equipped with along cylindrical axial deep the first deformation opening 232；The aft-body is in
Cylindrical shape, ontology are equipped with along cylindrical axial deep the second deformation opening 22.Installation is caught in facilitate.
Further, penholder inner wall is equipped with the mounting groove 33 axially protruded into after described, the end of the mounting groove 33 and
Axial activity is into being equipped with stopper protrusion 32 between 313 starting point of slot.
Further, for the locking slot 31 there are two being distributed in rear penholder, one of locking slot can be along rear penholder (3)
Central axes rotation 180 degree obtains another；The fastener 21 is distributed on the connector 2 with buckle there are two and in 180 degree；Institute
Stating mounting groove 33 and stopper protrusion 32, there are two corresponding with two buckles.
Further, the regular polygon aperture at preceding 1 rear portion of penholder is less than the Circular Aperture of its front；Rear portion regular polygon is with before
A limited step is formed between portion's cylindrical shape.Empty diameter is greater than the rear part Circular Aperture in the front regular polygon of penholder 3 afterwards；Front is just
A limited step is formed between polygon and rear portion cylindrical shape.So that the entire outer diameter of pen is identical, feel and singlehanded hand are not influenced
Gesture operation, and rear penholder prevents equipped improper activity later from causing to crack in the activity of limited step rear portion.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.