CN110341349A - A kind of self-locking lifting pen - Google Patents

A kind of self-locking lifting pen Download PDF

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Publication number
CN110341349A
CN110341349A CN201910697862.7A CN201910697862A CN110341349A CN 110341349 A CN110341349 A CN 110341349A CN 201910697862 A CN201910697862 A CN 201910697862A CN 110341349 A CN110341349 A CN 110341349A
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CN
China
Prior art keywords
engaging
convex block
placket
self
interior
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.)
Granted
Application number
CN201910697862.7A
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Chinese (zh)
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CN110341349B (en
Inventor
余成鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wenzhou jiansi Stationery Co.,Ltd.
Original Assignee
Hangzhou Jane Game Technology Co Ltd
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Application filed by Hangzhou Jane Game Technology Co Ltd filed Critical Hangzhou Jane Game Technology Co Ltd
Priority to CN201910697862.7A priority Critical patent/CN110341349B/en
Publication of CN110341349A publication Critical patent/CN110341349A/en
Application granted granted Critical
Publication of CN110341349B publication Critical patent/CN110341349B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K24/00Mechanisms for selecting, projecting, retracting or locking writing units
    • B43K24/02Mechanisms for selecting, projecting, retracting or locking writing units for locking a single writing unit in only fully projected or retracted positions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B43WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
    • B43KIMPLEMENTS FOR WRITING OR DRAWING
    • B43K3/00Nib holders

Abstract

The present invention relates to a kind of self-locking lifting pens, including placket, interior bar, pen core, reset spring and tail-hood;Described, the reset spring is socketed on pen core, and the related reset spring of pen core is socketed in placket and interior bar;The tail-hood and interior bar are connected through a screw thread;The interior bar is equipped with interior sliding contact portion and one or more engaging elongated slot;The interior sliding contact portion is socketed in placket;The engaging elongated slot its by mousing-hook convex block, stand slot, using hook convex block, mating groove and reset long slope and be arranged successively and form;Extend on the placket and is equipped with and engages the consistent engaging cylinder of long slot number;The engaging cylinder, which is equipped with, engages interior convex block;Convex block mobile card is in engaging elongated slot in the engaging;The placket and interior bar are connected together by the mobile engaging of convex block in engaging and engaging elongated slot.

Description

A kind of self-locking lifting pen
Technical field
The present invention relates to a kind of pen, in particular to a kind of self-locking lifting pen.
Background technique
Now, scientific and technological rapid development allows the quality of life of the mankind constantly to be promoted, still, for pen tool improvement and grind Study carefully and but stagnates, although belonging to the intelligent epoch now, computer and mobile phone occupy the life of the mankind, pen tool is as biography The civilized recording mode of system, existing necessity are still for now that can not be substituted.
And pen has most important two points and is, one, pen core;Two, the structure design of outer shell;For above-mentioned two o'clock, people Class is improved and is studied always, and the designing technique of existing shell is very mature, and still, mode of operation is single and operating procedure It is various, ergonomics is particular about now, and for the ergonomics of pen tool, grip feeling when only writing mostly to it carries out human body The improvement of engineering science;But but ignore the improvement of its most fundamental mode of operation.
Summary of the invention
Goal of the invention of the invention is, and problem that can not be self-locking cumbersome in order to solve existing mode of operation, provides one The self-locking lifting pen of kind.
In order to achieve the above-mentioned object of the invention, the invention adopts the following technical scheme:
A kind of self-locking lifting pen, including placket, interior bar, pen core, reset spring and tail-hood;Described, the reset spring is socketed on On pen core, the related reset spring of pen core is socketed in placket and interior bar;The tail-hood and interior bar are connected through a screw thread;
The interior bar is equipped with interior sliding contact portion and one or more engaging elongated slot;The interior sliding contact portion is socketed in placket;Institute Stating engaging elongated slot, it is arranged successively and forms by mousing-hook convex block, standing slot, using hook convex block, mating groove and the long slope of reset;
Extend on the placket and is equipped with and engages the consistent engaging cylinder of long slot number;The engaging cylinder is equipped with engaging convex Block;Convex block mobile card is in engaging elongated slot in the engaging;
The placket and interior bar are connected together by the mobile engaging of convex block in engaging and engaging elongated slot.
Clamped position relationship change between the placket and interior bar, determines two different fastening states, specific to cooperate State is as follows:
One, using fastening state, at this point, convex block is located in mating groove in engaging;And it and is contradicted using hook convex block, then placket Moderate mated condition is in interior bar;Placket is exposed in its tip part of pen of the pen core, part, and the tip part of pen exposed can be with Guarantee the requirement normally write;
Two, portable fastening state at this point, convex block is located in standing slot in engaging, and contradicts, then placket with mousing-hook convex block Maximum mated condition is in interior bar;Its tip part of pen of the pen core, is completely hidden in placket.
A kind of self-locking lifting pen, including placket, interior bar, pen core, reset spring and tail-hood;It is described, the reseting spring sleeve It is connected on pen core, the related reset spring of pen core is socketed in placket and interior bar;The tail-hood and interior bar are connected through a screw thread;
The placket is divided into lower shell and upper shell;By being connected together, the lower shell can phase for the lower shell and upper shell Upper shell is rotated freely, is extended on the upper shell and is equipped with and engages the consistent engaging cylinder of long slot number;It is described Engage cylinder and is equipped with convex block in engaging;Convex block mobile card is in engaging elongated slot in the engaging;
The interior bar is equipped with interior sliding contact portion and one or more engaging elongated slot;The interior sliding contact portion is socketed in placket;Institute Stating engaging elongated slot, it is arranged successively and forms by mousing-hook convex block, standing slot, using hook convex block, mating groove and the long slope of reset;
The placket and interior bar are connected together by the mobile engaging of convex block in engaging and engaging elongated slot.
Clamped position relationship change between the placket and interior bar, determines two different fastening states, specific to cooperate State is as follows:
One, using fastening state, at this point, convex block is located in mating groove in engaging;And it and is contradicted using hook convex block, then placket Moderate mated condition is in interior bar;Placket is exposed in its tip part of pen of the pen core, part, and the tip part of pen exposed can be with Guarantee the requirement normally write;
Two, portable fastening state at this point, convex block is located in standing slot in engaging, and contradicts, then placket with mousing-hook convex block Maximum mated condition is in interior bar;Its tip part of pen of the pen core, is completely hidden in placket.
In order to enable it has self-locking function;Self-locking special-shaped groove is additionally provided in the interior sliding contact portion of the interior bar;Under described The self-locking card convex that can be slided in self-locking special-shaped groove is equipped in cylinder;The self-locking special-shaped groove by holding tank, self-locking guiding slope, from Locked groove, auxiliary guiding slope and sliding slot are arranged successively composition;Its inlet of the self-locking grooves is narrowed, and the self-locking card convex disengaging is self-locking Slot needs to overcome certain clamping force, can just pass in and out.
It is decomposed according to the gesture of actual use, in conjunction with self-locking function, the self-locking card projection is in the position in self-locking special-shaped groove It sets, is determined by the positional relationship of placket and interior bar, substantially there is following three kinds of situations:
One, when placket and interior bar are in using fastening state, then self-locking card convex is particularly located in sliding slot;At this point, lower shell is not It can be rotated;
Two, when placket and interior bar are in portable fastening state, then self-locking card convex portion is located in holding tank, specific close to self-locking Slot end, i.e. another part are close to self-locking guiding slope;At this point, lower shell can be rotated slightly by a small margin, can be selected by self-locking guiding slope It selects and whether enters self-locking grooves;
Three, when needing that placket and interior bar position is forbidden to change, that is, when needing to lock portable fastening state, then self-locking card convex tool When body portion is located in holding tank, lower shell is subjected to left and right relative to upper shell and is rotated by a small margin, its self-locking card convex is passed through Self-locking guiding slope enters in self-locking grooves.
For the ease of the interior convex block fast and stable of engaging into self-locking special-shaped groove, the front end of the holding tank can be also equipped with Cut auxiliary slope;The auxiliary slope of the incision can be in typhon shape structure, the end of diffusion profile sliding contact portion inside, and cut auxiliary slope and Its end is connected between the auxiliary slope of adjacent incision.
In order to promote the comfort level of tiger's jaw holding position, tiger's jaw extension is additionally provided in the interior bar;The tiger's jaw extension On also set be equipped with tiger's jaw Anti-slip cover.
Dynamic operating analysis: convex block and the engaging step for engaging elongated slot in the engaging are divided into following situations:
One, when engaging interior convex block positioned at standing in slot, at this point, making the inside rod end of placket mobile by external force, then engage convex Block, which passes through, to be stood slot and uses hook convex block, into mating groove;
Two, at this point, convex block is located at mating groove in engaging, at this point, making the inside rod end of placket mobile by external force again, then in engaging Convex block passes through mating groove, and resets long slope and contacted, also, with the lasting increasing of external force, engages interior convex block arrival and reset The maximum cooperation distance on long slope, engaging cylinder at this time have been subjected to the shadow for the change in location for engaging interior convex block and the long slope of reset It rings, deformation has occurred in itself;
Three, at this point, convex block reaches the maximum cooperation distance for resetting long slope in engaging, then engage cylinder have reached it is a degree of Deformation, at this point, contact external force, makes its placket and interior bar are rapidly directed away from that by the elastic effect of reset spring, placket and interior bar This, due to the deformation that engaging cylinder generates, recovery needs certain time, and the engaging cylinder before restoring its engage in convex block Positional relationship be above using hook convex block, that is, be the presence of certain dislocation between the two in level;As long as engaging convex Block through using hook convex block when, engage in convex block still keep and using hook convex block dislocation, then engaging cylinder can quickly pass through It crosses mating groove and uses hook convex block, reenter and stand in slot;
Above three step, circular flow are realized the exposing of pen core and are hidden.
In order to facilitate engaging interior convex block and engaging being slidably matched for elongated slot, the rear end using hook convex block is equipped with using auxiliary Slope;It is described to be convenient for engaging interior convex block by using hook convex block, into mating groove using auxiliary slope;Convex block front end is equipped in the engaging Engage auxiliary slope, rear end, which is equipped with, cooperates auxiliary slope;The front side inner end using hook convex block, which is equipped with, uses inner slope;The mousing-hook convex block Leading inside be equipped with anticreep inner slope;The auxiliary slope of the engaging itself and to reset long slope consistent with the auxiliary slope gradient of use;The cooperation is auxiliary Slope and use inner slope are consistent with the anticreep inner slope gradient.
As present invention further optimization: the portion that holds a pen of the placket can also cover and be equipped with pen cap.
Compared with prior art, it after using above-mentioned technical proposal, has the following beneficial effects:
One, by simplest mode of operation, placket is lifted, just there is following three kinds of forms: the first, using form;The Two, carrier state;Third, long-distance carrier state.
Two, the middle part of entire pen is arranged in the mating part of structure, that is, holds a pen between portion and tiger's jaw portion, then uses Journey will not directly contact the two operation portions;Moreover, holding a pen portion and tiger's jaw portion can all increase soft rubber cover, writing experience is promoted.
Three, convenient for assembling and pen core replacement.
Detailed description of the invention
Fig. 1 is the perspective view of the embodiment of the present invention 1.
Fig. 2 is the main view of the embodiment of the present invention 1.
Fig. 3 is cross-sectional view at the B-B of Fig. 2 of the present invention.
Fig. 4 is the perspective view of Fig. 3 of the present invention.
Fig. 5 is the exploded perspective figure of the embodiment of the present invention 1.
Fig. 6 is the perspective view of the embodiment of the present invention 2.
Fig. 7 is the main view of the embodiment of the present invention 2.
Fig. 8 is cross-sectional view at the A-A of Fig. 7 of the present invention.
Fig. 9 is the perspective view of Fig. 8 of the present invention.
Figure 10 is partial enlarged view at the A of Fig. 9 of the present invention.
Figure 11 is the exploded perspective figure of the embodiment of the present invention 2.
Figure 12 is the interior bar perspective view of the embodiment of the present invention 2.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Embodiment 1:
A kind of self-locking lifting pen as shown in Fig. 1 to 5, including placket 1, interior bar 2, pen core 5, reset spring 6 and tail-hood 4.It is above-mentioned, Above-mentioned reset spring 6 is socketed on pen core 5, and the related reset spring 6 of above-mentioned pen core 5 is socketed in placket 1 and interior bar 2.Above-mentioned tail Lid 4 and interior bar 2 are connected through a screw thread.
Above-mentioned interior bar 2 is equipped with interior sliding contact portion 22 and one or more engaging elongated slot 21.Above-mentioned interior sliding contact portion 22 is socketed In in placket 1.Above-mentioned engaging elongated slot 21 its by mousing-hook convex block 211, stand slot 212, use hook convex block 213,214 and of mating groove It resets long slope 215 and is arranged successively composition.
Extend on above-mentioned placket 1 and is equipped with and engages the consistent engaging cylinder 121 of 21 quantity of elongated slot.Above-mentioned engaging cylinder 121 It is equipped with convex block 1211 in engaging.Convex block 1211 is mobile in above-mentioned engaging is stuck in engaging elongated slot 21.
Above-mentioned placket 1 and interior bar 2 carry out engaging company by the mobile engaging of convex block 1211 in engaging and engaging elongated slot 21 It connects.
Clamped position relationship change between above-mentioned placket 1 and interior bar 2, determines two different fastening states, specifically matches Conjunction state is as follows:
One, using fastening state, at this point, convex block 1211 is located in mating groove 214 in engaging.And and occurred using hook convex block 213 It contradicts, then placket 1 and interior bar 2 are in moderate mated condition.Placket 1 is exposed in above-mentioned its tip part of pen of pen core 5, part, exposes Tip part of pen, it is ensured that the requirement normally write.
Two, portable fastening state, at this point, engage in convex block 1211 be located at stand slot 212 in, and with mousing-hook convex block 211 It contradicts, then placket 1 and interior bar 2 are in maximum mated condition.Above-mentioned its tip part of pen of pen core 5, is completely hidden in placket 1 It is interior.
In order to promote the comfort level of tiger's jaw holding position, tiger's jaw extension 23 is additionally provided in above-mentioned interior bar 2.Above-mentioned tiger's jaw extends Also set is equipped with tiger's jaw Anti-slip cover 3 in portion 23.
Dynamic operating analysis: convex block 1211 and the engaging step for engaging elongated slot 21 in above-mentioned engaging are divided into following situations:
One, when engaging interior convex block 1211 in standing slot 212, at this point, making placket 1 mobile to 2 end of interior bar by external force, then Convex block 1211, which passes through, in engaging stands slot 212 and uses hook convex block 213, into mating groove 214.
Two, at this point, convex block 1211 is located at mating groove 214 in engaging, at this point, making placket 1 to 2 end of interior bar by external force again It is mobile, then engage interior convex block 1211 and pass through mating groove 214, and resets long slope 215 and contacted, also, continue with external force It increases, engages interior convex block 1211 and reach the maximum cooperation distance for resetting long slope 215, engaging cylinder 121 at this time has been subjected to card The influence of the change in location on convex block 1211 and the long slope 215 of reset in closing, deformation has occurred in itself.
Three, at this point, convex block 1211 reaches the maximum cooperation distance for resetting long slope 215 in engaging, then cylinder 121 has been engaged The deformation reached a certain level, at this point, contact external force, makes its elastic effect of placket 1 and interior bar 2 by reset spring 6, placket 1 and interior bar 2 be rapidly directed away from each other, due to the deformation that engaging cylinder 121 generates, recovery needs certain time, and before restoring Engaging cylinder 121 its engage in positional relationship of convex block 1211 be above using hook convex block 213, that is, water between the two It is the presence of certain dislocation on flat.As long as the process of convex block 1211 uses hook convex block 213 in engaging, convex block 1211 in engaging Still keep and using hook convex block 213 dislocation, then engage cylinder 121 can move quickly through mating groove 214 and use hook convex block 213, It reenters and stands in slot 212.
Above three step, circular flow are realized the exposing of pen core and are hidden.
In order to facilitate engaging interior convex block and engaging being slidably matched for elongated slot, the above-mentioned rear end using hook convex block 213, which is equipped with, to be made With auxiliary slope 2131.It is above-mentioned to be convenient for engaging interior convex block 1211 by using hook convex block 213, into mating groove 214 using auxiliary slope 2131. 1211 front end of convex block, which is equipped with, in above-mentioned engaging engages auxiliary slope 12111, and rear end, which is equipped with, cooperates auxiliary slope 12112.It is above-mentioned to use hook convex block 213 front side inner end, which is equipped with, uses inner slope 2132.The leading inside of above-mentioned mousing-hook convex block 211 is equipped with anticreep inner slope 2111.On State the auxiliary slope 12111 of engaging itself and to reset long slope 215 consistent with auxiliary 2131 gradient of slope of use.It the auxiliary slope 12112 of above-mentioned cooperation and uses Inner slope 2132 is consistent with 2111 gradient of anticreep inner slope.
As present invention further optimization: the portion that holds a pen of above-mentioned placket 1 can also cover and be equipped with pen cap.
Installation steps:
1, placket is socketed on interior bar, so that it is engaged interior convex block and enters in engaging elongated slot.
2, reset spring is socketed in pen core, the pen core of reset spring, related reseting spring sleeve access, group will be socketed with In placket and interior bar after conjunction.
3, tiger's jaw Anti-slip cover is covered into access interior bar.
4, tail-hood and interior bar screw thread are socketed.
Embodiment 2:
A kind of self-locking lifting pen as shown in Fig. 6 ~ 12, including placket 1, interior bar 2, pen core 5, reset spring 6 and tail-hood 4.It is above-mentioned, Above-mentioned reset spring 6 is socketed on pen core 5, and the related reset spring 6 of above-mentioned pen core 5 is socketed in placket 1 and interior bar 2.Above-mentioned tail Lid 4 and interior bar 2 are connected through a screw thread.
Above-mentioned placket 1 divides for lower shell 11 and upper shell 12.Above-mentioned lower shell 11 and upper shell 12, which pass through, to be connected together, on Stating lower shell 11 can be rotated freely relative to upper shell 12, extended on above-mentioned upper shell 12 and be equipped with and engage 21 quantity of elongated slot Consistent engaging cylinder 121.Above-mentioned engaging cylinder 121, which is equipped with, engages interior convex block 1211.Convex block 1211 is mobile in above-mentioned engaging It is stuck in engaging elongated slot 21.
Above-mentioned interior bar 2 is equipped with interior sliding contact portion 22 and one or more engaging elongated slot 21.Above-mentioned interior sliding contact portion 22 is socketed In in placket 1.Above-mentioned engaging elongated slot 21 its by mousing-hook convex block 211, stand slot 212, use hook convex block 213,214 and of mating groove It resets long slope 215 and is arranged successively composition.
Above-mentioned placket 1 and interior bar 2 carry out engaging company by the mobile engaging of convex block 1211 in engaging and engaging elongated slot 21 It connects.
Clamped position relationship change between above-mentioned placket 1 and interior bar 2, determines two different fastening states, specifically matches Conjunction state is as follows:
One, using fastening state, at this point, convex block 1211 is located in mating groove 214 in engaging.And and occurred using hook convex block 213 It contradicts, then placket 1 and interior bar 2 are in moderate mated condition.Placket 1 is exposed in above-mentioned its tip part of pen of pen core 5, part, exposes Tip part of pen, it is ensured that the requirement normally write.
Two, portable fastening state, at this point, engage in convex block 1211 be located at stand slot 212 in, and with mousing-hook convex block 211 It contradicts, then placket 1 and interior bar 2 are in maximum mated condition.Above-mentioned its tip part of pen of pen core 5, is completely hidden in placket 1 It is interior.
In order to enable it has self-locking function.Self-locking special-shaped groove 220 is additionally provided in the interior sliding contact portion 22 of above-mentioned interior bar 2. The self-locking card convex 111 that can be slided in self-locking special-shaped groove 220 is equipped in above-mentioned lower shell 11.Above-mentioned self-locking special-shaped groove 220 is by holding Receive slot 222, self-locking guiding slope 223, self-locking grooves 224, auxiliary guiding slope 225 and sliding slot 226 be arranged successively composition.Above-mentioned self-locking grooves 224 its inlet are narrowed, and above-mentioned self-locking card convex 111 passes in and out self-locking grooves 224 and needs to overcome certain clamping force, can just be passed in and out.
It is decomposed according to the gesture of actual use, in conjunction with self-locking function, above-mentioned self-locking card convex 111 is located at self-locking special-shaped groove 220 Interior position is determined substantially there is following three kinds of situations by the positional relationship of placket 1 and interior bar 2:
One, when placket 1 and interior bar 2 are in using fastening state, then self-locking card convex 111 is particularly located in sliding slot 226.At this point, Lower shell 11 not can be rotated.
Two, when placket 1 and interior bar 2 are in portable fastening state, then self-locking 111 part of card convex is located in holding tank 222, It is specific close to 224 end of self-locking grooves, i.e. another part is close to self-locking guiding slope 223.At this point, lower shell 11 can slightly turn by a small margin It is dynamic, it can choose whether to enter self-locking grooves 224 by self-locking guiding slope 223.
Three, when needing that placket 1 and 2 position of interior bar is forbidden to change, that is, when needing to lock portable fastening state, then self-locking When the specific part of card convex 111 is located in holding tank 222, lower shell 11 is subjected to left and right relative to upper shell 12 and is rotated by a small margin, Enter its self-locking card convex 111 in self-locking grooves 224 by self-locking guiding slope 223.
For the ease of the interior convex block fast and stable of engaging into self-locking special-shaped groove, the front end of above-mentioned holding tank 222 can also be set There is the auxiliary slope 221 of incision.The above-mentioned auxiliary slope 221 of incision can be in typhon shape structure, and diffusion profile slips the end of contact portion 22 inside, and Its end between auxiliary slope 221 and the auxiliary slope 221 of adjacent incision is cut to be connected.
In order to promote the comfort level of tiger's jaw holding position, tiger's jaw extension 23 is additionally provided in above-mentioned interior bar 2.Above-mentioned tiger's jaw extends Also set is equipped with tiger's jaw Anti-slip cover 3 in portion 23.
Dynamic operating analysis: convex block 1211 and the engaging step for engaging elongated slot 21 in above-mentioned engaging are divided into following situations:
One, when engaging interior convex block 1211 in standing slot 212, at this point, making placket 1 mobile to 2 end of interior bar by external force, then Convex block 1211, which passes through, in engaging stands slot 212 and uses hook convex block 213, into mating groove 214.
Two, at this point, convex block 1211 is located at mating groove 214 in engaging, at this point, making placket 1 to 2 end of interior bar by external force again It is mobile, then engage interior convex block 1211 and pass through mating groove 214, and resets long slope 215 and contacted, also, continue with external force It increases, engages interior convex block 1211 and reach the maximum cooperation distance for resetting long slope 215, engaging cylinder 121 at this time has been subjected to card The influence of the change in location on convex block 1211 and the long slope 215 of reset in closing, deformation has occurred in itself.
Three, at this point, convex block 1211 reaches the maximum cooperation distance for resetting long slope 215 in engaging, then cylinder 121 has been engaged The deformation reached a certain level, at this point, contact external force, makes its elastic effect of placket 1 and interior bar 2 by reset spring 6, placket 1 and interior bar 2 be rapidly directed away from each other, due to the deformation that engaging cylinder 121 generates, recovery needs certain time, and before restoring Engaging cylinder 121 its engage in positional relationship of convex block 1211 be above using hook convex block 213, that is, water between the two It is the presence of certain dislocation on flat.As long as the process of convex block 1211 uses hook convex block 213 in engaging, convex block 1211 in engaging Still keep and using hook convex block 213 dislocation, then engage cylinder 121 can move quickly through mating groove 214 and use hook convex block 213, It reenters and stands in slot 212.
Above three step, circular flow are realized the exposing of pen core and are hidden.
In order to facilitate engaging interior convex block and engaging being slidably matched for elongated slot, the above-mentioned rear end using hook convex block 213, which is equipped with, to be made With auxiliary slope 2131.It is above-mentioned to be convenient for engaging interior convex block 1211 by using hook convex block 213, into mating groove 214 using auxiliary slope 2131. 1211 front end of convex block, which is equipped with, in above-mentioned engaging engages auxiliary slope 12111, and rear end, which is equipped with, cooperates auxiliary slope 12112.It is above-mentioned to use hook convex block 213 front side inner end, which is equipped with, uses inner slope 2132.The leading inside of above-mentioned mousing-hook convex block 211 is equipped with anticreep inner slope 2111.On State the auxiliary slope 12111 of engaging itself and to reset long slope 215 consistent with auxiliary 2131 gradient of slope of use.It the auxiliary slope 12112 of above-mentioned cooperation and uses Inner slope 2132 is consistent with 2111 gradient of anticreep inner slope.
As present invention further optimization: the portion that holds a pen of above-mentioned placket 1 can also cover and be equipped with pen cap.
Installation steps:
1, lower shell and upper shell are subjected to engaging socket, form placket.
2, placket is socketed on interior bar, so that it is engaged interior convex block and enters in engaging elongated slot.
3, reset spring is socketed in pen core, the pen core of reset spring, related reseting spring sleeve access, group will be socketed with In placket and interior bar after conjunction.
4, tiger's jaw Anti-slip cover is covered into access interior bar.
5, tail-hood and interior bar screw thread are socketed.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple " It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected.It can To be mechanical connection, it is also possible to be electrically connected.It can be directly connected, can also can be indirectly connected through an intermediary Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition Concrete meaning in the present invention.
Above-mentioned above is the preferred embodiment of the present invention, does not depart from this hair for those of ordinary skill in the art Under the premise of bright principle, several variations and modifications can also be made, these also should be regarded as protection scope of the present invention.
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.

Claims (10)

1. a kind of self-locking lifting pen, including placket (1), interior bar (2), pen core (5), reset spring (6) and tail-hood (4);It is described, institute It states reset spring (6) to be socketed on pen core (5), the related reset spring of the pen core (5) (6) is socketed on placket (1) and interior bar (2) It is interior;The tail-hood (4) and interior bar (2) are connected through a screw thread;It is characterized by:
The interior bar (2) is equipped with interior sliding contact portion (22) and one or more engaging elongated slot (21);The interior sliding contact portion (22) It is socketed in placket (1);The engaging elongated slot (21) its by mousing-hook convex block (211), stand slot (212), use hook convex block (213), mating groove (214) and the long slope (215) of reset are arranged successively composition;
Extend on the placket (1) and is equipped with and engages the consistent engaging cylinder (121) of elongated slot (21) quantity;The engaging cylinder (121) it is equipped with convex block (1211) in engaging;Convex block (1211) is mobile in the engaging is stuck in engaging elongated slot (21);
The placket (1) and interior bar (2) are engaged by the mobile engaging of convex block (1211) and engaging elongated slot (21) in engaging Connection;
Clamped position relationship change between the placket (1) and interior bar (2), determines two different fastening states, specifically matches Conjunction state is as follows:
Using fastening state, at this point, convex block (1211) is located in mating groove (214) in engaging;And it and is sent out using hook convex block (213) Raw to contradict, then placket (1) and interior bar (2) are in moderate mated condition;Placket is exposed in described its tip part of pen of pen core (5), part (1), the tip part of pen exposed, it is ensured that the requirement normally write;
Portable fastening state at this point, convex block (1211) is located in standing slot (212) in engaging, and is sent out with mousing-hook convex block (211) Raw to contradict, then placket (1) and interior bar (2) are in maximum mated condition;Described its tip part of pen of pen core (5), before being completely hidden in In cylinder (1).
2. a kind of self-locking lifting pen, including placket (1), interior bar (2), pen core (5), reset spring (6) and tail-hood (4);It is described, institute It states reset spring (6) to be socketed on pen core (5), the related reset spring of the pen core (5) (6) is socketed on placket (1) and interior bar (2) It is interior;The tail-hood (4) and interior bar (2) are connected through a screw thread;It is characterized by:
The placket (1) is divided into lower shell (11) and upper shell (12);The lower shell (11) and upper shell (12) pass through engaging Connection, the lower shell (11) can be rotated freely relative to upper shell (12), extend on the upper shell (12) be equipped with Engage the consistent engaging cylinder (121) of elongated slot (21) quantity;The engaging cylinder (121), which is equipped with, engages interior convex block (1211); Convex block (1211) is mobile in the engaging is stuck in engaging elongated slot (21);
The interior bar (2) is equipped with interior sliding contact portion (22) and one or more engaging elongated slot (21);The interior sliding contact portion (22) It is socketed in placket (1);The engaging elongated slot (21) its by mousing-hook convex block (211), stand slot (212), use hook convex block (213), mating groove (214) and the long slope (215) of reset are arranged successively composition;
The placket (1) and interior bar (2) are engaged by the mobile engaging of convex block (1211) and engaging elongated slot (21) in engaging Connection;
Clamped position relationship change between the placket (1) and interior bar (2), determines two different fastening states, specifically matches Conjunction state is as follows:
One, using fastening state, at this point, convex block (1211) is located in mating groove (214) in engaging;And and use hook convex block (213) it contradicts, then placket (1) and interior bar (2) are in moderate mated condition;Described its tip part of pen of pen core (5), part are revealed Placket (1) out, the tip part of pen exposed, it is ensured that the requirement normally write;
Two, portable fastening state, at this point, engage in convex block (1211) be located at stand slot (212) in, and with mousing-hook convex block (211) it contradicts, then placket (1) and interior bar (2) are in maximum mated condition;Described its tip part of pen of pen core (5), it is completely hidden It ensconces in placket (1).
3. a kind of self-locking lifting pen according to claim 2, it is characterised in that: the interior sliding contact portion of the interior bar (2) (22) self-locking special-shaped groove (220) are additionally provided on;Be equipped in the lower shell (11) can be slided in self-locking special-shaped groove (220) from Lock card is convex (111);The self-locking special-shaped groove (220) is by holding tank (222), self-locking guiding slope (223), self-locking grooves (224), auxiliary Guiding slope (225) and sliding slot (226) are arranged successively composition;Described its inlet of self-locking grooves (224) is narrowed, the self-locking card convex (111) disengaging self-locking grooves (224) needs to overcome certain clamping force, can just pass in and out.
4. a kind of self-locking lifting pen according to claim 3, it is characterised in that: the self-locking card convex (111) is located at self-locking Position in special-shaped groove (220) is determined substantially there is following three kinds of situations by the positional relationship of placket (1) and interior bar (2):
One, when placket (1) and interior bar (2) are in using fastening state, then self-locking card convex (111) is particularly located at sliding slot (226) It is interior;At this point, lower shell (11) not can be rotated;
Two, when placket (1) and interior bar (2) are in portable fastening state, then self-locking card convex (111) is partially located at holding tank (222) specific to hold close to self-locking grooves (224) in, i.e. another part is close to self-locking guiding slope (223);At this point, lower shell (11) can It slightly rotates by a small margin, can choose whether to enter self-locking grooves (224) by self-locking guiding slope (223);
Three, when needing that placket (1) and interior bar (2) position is forbidden to change, that is, when needing to lock portable fastening state, then self-locking When the specific part of card convex (111) is interior positioned at holding tank (222), lower shell (11) is subjected to left and right slightly relative to upper shell (12) Degree rotation, enters its self-locking card convex (111) in self-locking grooves (224) by self-locking guiding slope (223).
5. a kind of self-locking lifting pen according to claim 4, it is characterised in that: the front end of the holding tank (222) may be used also Equipped with the auxiliary slope (221) of incision;The auxiliary slope (221) of incision can be in typhon shape structure, and diffusion profile is inside sliding contact portion (22) End, and it is connected to cut its end between auxiliary slope (221) and the auxiliary slope of adjacent incision (221).
6. a kind of self-locking lifting pen described according to claim 1 ~ 5, it is characterised in that: be additionally provided with tiger's jaw on the interior bar (2) Extension (23);Also set is equipped with tiger's jaw Anti-slip cover (3) on the tiger's jaw extension (23).
7. a kind of self-locking lifting pen according to claim 6, it is characterised in that: in the engaging convex block (1211) with engage The engaging step of elongated slot (21), is divided into following situations:
It is located in standing slot (212) when engaging interior convex block (1211), at this point, making placket (1) hold shifting to interior bar (2) by external force It is dynamic, then engage interior convex block (1211) and pass through standing slot (212) and use hook convex block (213), into mating groove (214);
At this point, convex block (1211) is located at mating groove (214) in engaging, at this point, making placket (1) to interior bar (2) by external force again End movement then engages interior convex block (1211) and passes through mating groove (214), and resets long slope (215) and contacted, also, with outer The lasting increasing of power engages interior convex block (1211) and reaches the maximum cooperation distance for resetting long slope (215), engaging cylinder at this time (121) it has been subjected to the influence for the change in location for engaging interior convex block (1211) and the long slope (215) of reset, shape has occurred in itself Become;
At this point, convex block (1211) reaches the maximum cooperation distance for resetting long slope (215) in engaging, then cylinder (121) has been engaged The deformation reached a certain level, at this point, contact external force, makes its elastic force shadow of placket (1) and interior bar (2) by reset spring (6) It rings, placket (1) and interior bar (2) are rapidly directed away from each other, due to the deformation that engaging cylinder (121) generates, restore to need a timing Between, and positional relationship of the interior convex block (1211) of its engaging of the engaging cylinder (121) before restoring is above using hook convex block (213) , that is, be the presence of certain dislocation between the two in level;As long as the process of convex block (1211) uses hook convex block in engaging (213) when, engage the dislocation that interior convex block (1211) still kept and used hook convex block (213), then engaging cylinder (121) can be quick By mating groove (214) and hook convex block (213) are used, reenters and stands in slot (212);
Above three step, circular flow.
8. a kind of self-locking lifting pen according to claim 7, it is characterised in that: the rear end using hook convex block (213) Equipped with using auxiliary slope (2131);It is described using auxiliary slope (2131) convenient for convex block (1211) in engaging by using hook convex block (213), Into mating groove (214).
9. a kind of self-locking lifting pen according to claim 8, it is characterised in that: convex block (1211) front end is set in the engaging There is the auxiliary slope (12111) of engaging, rear end, which is equipped with, cooperates auxiliary slope (12112);The front side inner end using hook convex block (213), which is equipped with, to be made With inner slope (2132);The leading inside of the mousing-hook convex block (211) is equipped with anticreep inner slope (2111);The auxiliary slope of engaging (12111) itself and the long slope (215) of reset are consistent with using auxiliary slope (2131) gradient;It is described to cooperate in auxiliary slope (12112) and use Slope (2132) is consistent with anticreep inner slope (2111) gradient.
10. a kind of self-locking lifting pen according to claim 9, it is characterised in that: the portion that holds a pen of the placket (1) may be used also Set is equipped with pen cap.
CN201910697862.7A 2019-07-31 2019-07-31 Self-locking lifting pen Active CN110341349B (en)

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CN110614867A (en) * 2019-10-23 2019-12-27 杭州简弈科技有限公司 Press and change formula and pull out pen
CN110962490A (en) * 2019-12-22 2020-04-07 杭州简弈科技有限公司 Press self-locking structure and adopt pen of pressing of this structure
US10974540B1 (en) 2019-12-22 2021-04-13 Hangzhou Jianyi Technology Co., Ltd Retractable pen with a push button

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Publication number Priority date Publication date Assignee Title
CN110614867A (en) * 2019-10-23 2019-12-27 杭州简弈科技有限公司 Press and change formula and pull out pen
CN110962490A (en) * 2019-12-22 2020-04-07 杭州简弈科技有限公司 Press self-locking structure and adopt pen of pressing of this structure
CN110962490B (en) * 2019-12-22 2020-10-09 杭州简弈科技有限公司 Press self-locking structure and adopt pen of pressing of this structure
US10974540B1 (en) 2019-12-22 2021-04-13 Hangzhou Jianyi Technology Co., Ltd Retractable pen with a push button

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