CN105172442B - A kind of penknife of automatic pen clip - Google Patents
A kind of penknife of automatic pen clip Download PDFInfo
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- CN105172442B CN105172442B CN201510486426.7A CN201510486426A CN105172442B CN 105172442 B CN105172442 B CN 105172442B CN 201510486426 A CN201510486426 A CN 201510486426A CN 105172442 B CN105172442 B CN 105172442B
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Abstract
The invention provides a kind of penknife of automatic pen clip so that be put into pencil when cutting and complete automatic pen clip, until cut pen to terminate to take out pencil so that cut that a step is simple, the convenience for cutting pen is good.Including：One shell；One enters pen mouth, and which is arranged on the end face of the shell；One hold assembly, it include clamp structure, clamping control structure；One control button, its are arranged on the shell, and the output end of the control button is arranged towards the guide frame, and the output end of the control button is close to the force part of the guide frame, be additionally provided with chocking construction on the control button；One control button stop control structure；And one be oriented to dynamic structure, the guiding dynamic structure connects control button stop control structure, and the guiding dynamic structure can be taken exercises towards on close/direction away from the chocking construction.
Description
Technical field
The present invention relates to the technical field of penknife structure, specially a kind of penknife of automatic pen clip.
Background technology
Existing penknife, is shown in Fig. 1, when needing to cut, first pulls open a mechanism 1 ' is pinched, until gag lever post 2 ' is blocked, behaviour
Make a mechanism 1 ' is pinched, pen is put into, and pen is clamped, handle 3 ' is held, and is rotated, hob head 4 ' excites gag lever post 2 ', makes folder
Song Bi mechanism 1 ' until cut an action completing, after having cut, can also need operation to pinch a mechanism in the presence of elastic construction,
Pencil is taken out, which needs the position of people's multi-pass operation pen with means for holding it in right position when cutting, just can ensure that and can be smoothed out into pen so that cuts pen
The complex operation of machine, reduces and cuts an efficiency.
Content of the invention
For the problems referred to above, the invention provides a kind of penknife of automatic pen clip, pencil is put into when which causes to cut complete
Become automatic pen clip, until cut pen to terminate to take out pencil so that cut a step simply, the convenience for cutting pen is good.
A kind of penknife of automatic pen clip, it is characterised in that include：
One shell；
One enters pen mouth, and which is arranged on the end face of the shell；
One hold assembly, it include clamp structure, clamping control structure, the clamp structure ring be distributed in described enter pen mouth
The close position of inner face, the output end of the clamping control structure connect the clamp structure, the clamping control structure bag
Guide frame is included, the guide frame is arranged at the clamping control structure, the guide frame includes force part, described apply
The active force of power part is in order to provide the deformation power of clamping control structure；The clamping control structure includes a flexible member,
The flexible member forces in the force part；
One control button, its are arranged on the shell, and the output end of the control button is towards the guide frame
Arrangement, the output end of the control button are close to the force part of the guide frame, be additionally provided with the control button
Chocking construction；
One control button stop control structure, its one end is towards the chocking construction of the control button, the control button
Stop control structure can be taken exercises towards on close/direction away from the chocking construction, the control button stop control knot
Structure can correspond to the connection chocking construction, when the control button stop control structure connects the chocking construction, the control
The press surface of button is in shell inner cavity compressive state；And
One is oriented to dynamic structure, and the guiding dynamic structure connects control button stop control structure, the guiding power
Structure can be taken exercises towards on close/direction away from the chocking construction.
Which is further characterized by：The clamp structure includes some jaws, and the jaw includes retained part, outer end
Point, the retained part of some jaws around described enter pen mouth arrangement；
The clamping control structure includes fixed disk, rotating disk, and the rotating disk installs connection by long circular arc spring concentric shafts
The fixed disk, the long circular arc spring are the flexible member, and fixed disk is fastenedly connected the shell, some jaws
Outer end portion be close to the fixed disk behind the avoidance position of rotating disk, the pivot of each jaw is respectively by fixed
Position pin is installed in the fixed disk after the escape groove of the rotating disk；
The rotating disk, the center of fixed disk are had through through hole, described pen can be allowed to pass through through through hole；
Angle adjustment groove is provided with the rotating disk, the angle adjustment groove is the guide frame, the angle is adjusted
Whole groove includes front facade, bottom surface, two side, and the guide direction to form the guide frame is combined in the bottom surface, two side, described
Front facade is the force part of the guide frame；
The chocking construction includes locking groove, is provided with locking groove on the control button, the control button stop control
When one end of structure processed is plugged in the locking groove, the clamp structure is in releasing orientation, the control button stop control
One end of structure away from the locking groove when, the clamp structure be in clamp position；
The control button stop control structure is specially and pushes pin, described push pin towards described enter pen mouth one end for front
End, the other end are rear end, and the front end that pushes pin that the rear end face that pushes pin is provided with Flexible element, locking state corresponds to
Insert in the locking groove of the control button；
The guiding dynamic structure is specially knife rest, and the knife rest can be done directly inside the housing along its work centre axis
Line is moved back and forth, and the direction of motion of the control button stop control structure is straight line；
The knife rest includes the bracing frame of both sides, respectively near entering the front support stand of pen mouth, away from entering rear of pen mouth
Support, the work centre axis arrangement that pushes pin parallel to the knife rest, the middle part that pushes pin is provided with guiding and avoids length
Groove, the guiding avoid the part corresponding to elongated slot and run through the front support stand, and the fixed disk is run through in the front end that pushes pin
After be plugged in the locking groove, the rear end that pushes pin is top-loaded with Flexible element, and the rear end of the Flexible element is mounted on institute
The bonnet of shell is stated, when being plugged in when pushing pin in the locking groove, the clamp structure is in open mode, departs from institute when pushing pin
When stating locking groove, the clamp structure is in clamped condition under the rotating disk driven by long circular arc spring drives；
The Flexible element is specially spring, and the spring is linear springs, and the spring is located in the lead groove,
Guide post is disposed with the lead groove, and the rear end of the spring is mounted on the front end face of the guide post, the guide post
Rear end be mounted on the bonnet, the lead groove is installed in the bonnet；The spring is multiple in rear drive configuration of having pleased correct
After position puts in place, the front end pushed pin be plugged in the locking groove；
, corresponding to horizontal supporting bar is provided with the position that pushes pin, the bottom supporting that pushes pin is in institute for front support stand
The upper surface of horizontal supporting bar is stated, further ensures that uniform force, it is ensured that the straight-line guidance that pushes pin is correct.
After the structure of the present invention, the control button stop control structure that (does not cut under pen state) under original state connects
Connect chocking construction so that the output end of control button is close to the press surface of the force part of guide frame, now control button
It is in state, the i.e. control button of the contracting of shell internal pressure and clamping control structure is persistently forced in, clamping control structure is in stress
State, clamping control structure cause clamp structure in open mode, when needing to cut, by pencil along entering the insertion of pen mouth,
Until needing the length for cutting pen all to stretch into inside penknife, now, control button stop control structure is tied away from the stop
Take exercises on the direction of structure, until control button stop control structure departs from chocking construction, in the elasticity unit of clamping control structure
Under part effect, control button is ejected to the outside of shell so that clamp structure is in locking state, auto lock pen, Ran Houjin
Row cuts an action, and after the completion of cutting pen, control button stop control structure is taken exercises towards on the direction of close chocking construction, now
Press control button so that control button stop control structure connects chocking construction, control button persistently forces in clamping control
Structure, clamping control structure are in stress, and clamping control structure causes clamp structure in open mode, takes out and cut
Good pencil, when which causes to cut, the positioning of pencil is convenient, and pencil automatic pen clip during pen is cut, until terminate taking-up lead
Pen so that cut a step simply, the convenience for cutting pen is good.
Description of the drawings
Fig. 1 is the structural representation of existing penknife；
Fig. 2 is applied to the structural representation top view of the specific embodiment of penknife for the present invention；
Fig. 3 is the A-A section view figure structure schematic representation (the waiting of pencil cuts part completely into enclosure interior) of Fig. 2；
Fig. 4 is the A-A section view figure structure schematic representation (after pencil sharper is complete) of Fig. 2；
Fig. 5 is the B-B section view figure structure schematic representation (the waiting of pencil cuts part completely into enclosure interior) of Fig. 2；
Fig. 6 is the B-B section view figure structure schematic representation (after pencil sharper is complete) of Fig. 2；
Fig. 7 is the C-C section view figure structure schematic representation of Fig. 2；
Fig. 8 is the D-D section view figure structure schematic representation of Fig. 2；
Fig. 9 is the left view figure structure schematic representation of the removal protecgulum of the present invention；
Figure 10 is the three-dimensional figure structure schematic representation (clamp structure is in open mode) of the specific embodiment of the present invention；
Figure 11 is the three-dimensional figure structure schematic representation (clamp structure is in locking state) of the specific embodiment of the present invention；
Figure 12 is the knife rest of the present invention, tool rest, the assembling stereogram of cutter.
Title corresponding in figure sequence number is as follows：
Shell 1, enter pen mouth 2, control button 3, press surface 4, knife rest 5, work centre axis 6, jaw 7, retained part 8,
Fixed disk 9, rotating disk 10, long circular arc spring 11, avoidance position 12, alignment pin 13, escape groove 14, angle adjustment groove 15, front facade
16th, bottom surface 17, locking groove 18,19, front support stand 20 of pushing pin, rear support stand 21, be oriented to avoid elongated slot 22, spring 23, bonnet 24,
Lead groove 25, guide post 26, horizontal supporting bar 27, pencil 28, driving wheel 29, driven pulley 30, tool rest 31, cutter 32, reset
Spring 33, run through through hole 34.
Specific embodiment
A kind of penknife of automatic pen clip, is shown in Fig. 2～Figure 12, including：
One shell 1；
One enters pen mouth 2, and which is arranged on the end face of shell 1；
One hold assembly, it include clamp structure, clamping control structure, and clamp structure ring is distributed in the inner face into pen mouth 2
Close position, clamping control structure output end connection clamp structure, clamping control structure include guide frame, and guide frame sets
Clamping control structure is placed in, guide frame includes force part, and the active force of force part is in order to provide clamping control structure
Deformation power；Clamping control structure includes a flexible member, and flexible member forces in force part；
One control button 3, its are arranged on shell 1, and the output end of control button 3 is arranged towards guide frame, control
The output end of button 3 is close to the force part of guide frame, is additionally provided with chocking construction on control button；
One control button stop control structure, its one end control towards the chocking construction of control button 3, control button stop
Structure can be taken exercises towards on close/direction away from chocking construction, and control button stop control structure can correspond to connection stop
Structure, control button stop control structure connection chocking construction when, control button 3 press surface 4 be in 1 inner chamber of shell compress
State；And
One is oriented to dynamic structure, is oriented to dynamic structure and is specially knife rest 5, and knife rest 5 can be along its work centre axis 6 outside
Straight reciprocating motion is done inside shell 1, the direction of motion of control button stop control structure is straight line, control button stop control knot
Structure is driven by knife rest 5.
Clamp structure includes some jaws 7, and jaw 7 includes retained part 8, outer end portion, the retained part 8 of some jaws
Surround and arrange into pen mouth 2；
Clamping control structure includes fixed disk 9, rotating disk 10, and it is solid that rotating disk 10 installs connection by 11 concentric shafts of long circular arc spring
Price fixing 9, long circular arc spring 11 are flexible member, and fixed disk 9 is fastenedly connected shell 1, and the outer end portion of some jaws 7 is through turning
It is close to fixed disk 9 behind the avoidance position 12 of disk 10, the pivot of each jaw 7 is respectively by alignment pin 13 through rotating disk 10
Fixed disk 10 is installed in after escape groove 14；
Rotating disk 9, the center of fixed disk 10 are had through through hole 35, pencil 28 can be allowed to pass through through through hole 35；
Angle adjustment groove 15 is provided with rotating disk 9, and angle adjustment groove 15 is guide frame, before angle adjustment groove 15 includes
The guide direction to form guide frame is combined in facade 16, bottom surface 17, two side, bottom surface 17, two side, and front facade 15 is for being oriented to knot
The force part of structure；；
Chocking construction includes locking groove 18, is provided with locking groove 18 on control button 3, and control button stop control structure has
Body for pushing pin 19, push pin 19 towards the one end for entering pen mouth 2 be front end, the other end be rear end, 19 rear end face of pushing pin is provided with bullet
Property unit, under locking state push pin 19 front end correspond to insertion control button 3 locking groove 18 in；
19 front end when being plugged in locking groove 18, clamp structure push pin in releasing orientation, push pin 19 front end away from only
During dynamic groove 18, clamp structure be in clamp position；
Knife rest 5 includes the bracing frame of both sides, respectively near entering the front support stand 20 of pen mouth 2, away from entering rear of pen mouth 2
Support 21, pushes pin and 19 arranges parallel to the work centre axis 6 of knife rest 5, and 19 middle part of pushing pin is provided with guiding and avoids elongated slot 22,
It is oriented to the part avoided corresponding to elongated slot 22 and runs through front support stand 20,19 front end of pushing pin is plugged in stop after the fixed disk 10
In groove 18,19 rear end of pushing pin is top-loaded with Flexible element, and the rear end of Flexible element is mounted on the bonnet 24 of shell 1, when pushing pin 19
When being plugged in locking groove 18, clamp structure be in open mode, when push pin 19 disengaging locking groove 18 when, clamp structure is oval
In clamped condition under the driving of rotating disk 9 driven by arc spring 11；
Flexible element is specially spring 23, and spring 23 is linear springs, and spring 23 is located in lead groove 25, lead groove
Guide post 26 is disposed with 25, the rear end of spring 23 is mounted on the front end face of guide post 26, after the rear end of guide post 26 is mounted on
Lid 24, lead groove 25 is installed in bonnet 24；Spring 23 pleased correct back tool rest 5 reset put in place after, push pin 19 front end
It is plugged in locking groove 18；
Front support stand 20 corresponding to push pin 19 position at be provided with horizontal supporting bar 27, push pin 19 bottom supporting in water
The upper surface of flat support rod 27, further ensures that uniform force, it is ensured that push pin 19 straight-line guidance correct；
In figure 35 is bits collecting box, and the lower section of shell 1 is equipped with bits collecting box 35, and the bottom of shell 1 is communicated to the interior of bits collecting box 35
Portion's cavity.
Its operation principle is：During holding state, pushing pin 19 snaps in the locking groove 18 of control button 3, control button 3 with turn
Disk 9 links together, the position of 19 stuck control buttons 3 of pushing pin so that rotating disk 9 can not act on backspin in long circular arc spring 11
Turn, the jaw 7 on rotating disk 9 be in open mode, need to sharpen a pencil 28 when, pencil 28 is inserted directly into, and pencil 28 can be promoted entirely
Knife rest 5 is moved backward, and front support stand 20 is driven and moves away from the direction for entering pen mouth 2, until the front end of front support stand 20
It is close to be oriented to the front end face for avoiding elongated slot 22, front support stand 20 drives to push pin and 19 is moved rearwards by, finally so that 19 disengaging controls of pushing pin
The locking groove 18 of button processed 3, now rotating disk 9 do clockwise rotation, the rotation of rotating disk 9 in the presence of long circular arc spring 11
The clockwise movement of jaw 7 is promoted again, until jaw 7 clamps pencil automatically；Driving wheel 29 rear support stand 21 in is now driven
On, driving wheel 29 imparts power to driven pulley 30, makes 30 rotate counterclockwise of driven pulley, and driven pulley 30 is stuck in tool rest 31 again
Together, so as to the rotate counterclockwise together of tool rest 31 is driven, cutter 32 is housed on tool rest 31, with teeth on cutter 32, with rear support stand
Tooth engagement on 21, defines planetary gear principle, so that cutter 32 is rotated further around tool rest 31 under itself rotational case, so as to cutter
Blade sharpening pencil 28 on 32, in the presence of back-moving spring 33, whole penknife structure is automatically replenished 32 sharpening pencil of cutter
Cutting output, after pencil 28 is fined away, hand press control button 3, and control button 3 promotes rotating disk 9 to rotate counterclockwise, and rotating disk 9 is tactile
Dynamic jaw 7 is rotated counterclockwise, and now jaw 7 is opened, push pin 19 also can be snapped under spring 23 is acted on again control button 2 only
In dynamic groove 18, self-locking is realized, pencil 28 is taken out, then can be put into next pencil 28 carries out cutting pen.
Specific embodiment to the present invention has been described in detail above, but content is only the preferable enforcement of the invention
Example, it is impossible to the practical range being considered as limiting the invention.All impartial changes that is made according to the invention application range
Change and improve etc., still all should belong within this patent covering scope.
Claims (10)
1. a kind of penknife of automatic pen clip, it is characterised in that include：
One shell；
One enters pen mouth, and which is arranged on the end face of the shell；
One hold assembly, it include clamp structure, clamping control structure, the clamp structure ring be distributed in described enter pen mouth the inner
The close position in face, the output end of the clamping control structure connect the clamp structure, and the clamping control structure includes to lead
To structure, the guide frame is arranged at the clamping control structure, and the guide frame includes force part, the force section
The active force for dividing is in order to provide the deformation power of clamping control structure；The clamping control structure includes a flexible member, described
Flexible member forces in the force part；
One control button, its are arranged on the shell, and the output end of the control button is arranged towards the guide frame,
The output end of the control button is close to the force part of the guide frame, is additionally provided with stop knot on the control button
Structure；
One control button stop control structure, its one end is towards the chocking construction of the control button, the control button stop
Control structure can be taken exercises towards on close/direction away from the chocking construction, and the control button stop control structure can
The corresponding connection chocking construction, when the control button stop control structure connects the chocking construction, the control button
Press surface be in shell inner cavity compressive state；And
One is oriented to dynamic structure, and the guiding dynamic structure connects control button stop control structure, the guiding dynamic structure
Can take exercises towards on close/direction away from the chocking construction.
2. a kind of penknife of automatic pen clip as claimed in claim 1, it is characterised in that：The clamp structure includes some folders
Pawl, the jaw include retained part, outer end portion, the retained part of some jaws around described enter pen mouth arrangement.
3. a kind of penknife of automatic pen clip as claimed in claim 2, it is characterised in that：The clamping control structure includes solid
Price fixing, rotating disk, the rotating disk install the connection fixed disk by long circular arc spring concentric shafts, and the long circular arc spring is institute
Flexible member is stated, fixed disk is fastenedly connected the shell, and the outer end portion of some jaws is behind the avoidance position of rotating disk
It is close to the fixed disk, the pivot of each jaw is fixedly mounted with after the escape groove of the rotating disk by alignment pin respectively
In the fixed disk, the rotating disk, the center of fixed disk are had through through hole.
4. a kind of penknife of automatic pen clip as claimed in claim 3, it is characterised in that：Angled tune is set on the rotating disk
Whole groove, the angle adjustment groove are the guide frame, and the angle adjustment groove includes front facade, bottom surface, two side, described
The guide direction to form the guide frame is combined in bottom surface, two side, and the front facade is the force part of the guide frame.
5. a kind of penknife of automatic pen clip as claimed in claim 4, it is characterised in that：The chocking construction includes stop
Groove, is provided with locking groove on the control button, one end of the control button stop control structure is plugged in the locking groove
When, the clamp structure be in releasing orientation, one end of the control button stop control structure away from the locking groove when, institute
Clamp structure is stated in clamp position.
6. a kind of penknife of automatic pen clip as claimed in claim 5, it is characterised in that：The control button stop control knot
Structure be specially push pin, described push pin towards described enter pen mouth one end be front end, the other end be rear end, the rear end face that pushes pin
The front end that pushes pin being provided with Flexible element, locking state corresponds to the chocking construction of the insertion control button.
7. a kind of penknife of automatic pen clip as claimed in claim 6, it is characterised in that：The guiding dynamic structure is specially
Knife rest, the knife rest are located at the enclosure, and it is past that the knife rest can do straight line inside the housing along its work centre axis
Multiple motion.
8. a kind of penknife of automatic pen clip as claimed in claim 7, it is characterised in that：The knife rest includes the support of both sides
Frame, respectively near enter pen mouth front support stand, away from the rear support stand for entering pen mouth, the work that pushes pin parallel to the knife rest
Make central axis arrangement, the middle part that pushes pin is provided with guiding and elongated slot is avoided, the guiding avoids the part corresponding to elongated slot
Through the front support stand, the front end that pushes pin is plugged in the locking groove after the fixed disk, described is pushed pin
Rear end is top-loaded with Flexible element, and the rear end of the Flexible element is mounted on the bonnet of the shell, is plugged in described stopping when pushing pin
When in dynamic groove, the clamp structure is in open mode, and when departing from the locking groove when pushing pin, the clamp structure is in long circular arc
In clamped condition under the rotating disk driving driven by spring.
9. a kind of penknife of automatic pen clip as claimed in claim 8, it is characterised in that：The Flexible element is specially bullet
Spring, the spring are linear springs, and the spring is located in lead groove, is disposed with guide post in the lead groove, described
The rear end of spring is mounted on the front end face of the guide post, and the rear end of the guide post is mounted on the bonnet, the lead
Groove is installed in the bonnet.
10. a kind of penknife of automatic pen clip as claimed in claim 8 or 9, it is characterised in that：Front support stand is corresponding to described
Horizontal supporting bar is provided with the position that pushes pin, and the bottom supporting that pushes pin is in the upper surface of the horizontal supporting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486426.7A CN105172442B (en) | 2015-08-10 | 2015-08-10 | A kind of penknife of automatic pen clip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510486426.7A CN105172442B (en) | 2015-08-10 | 2015-08-10 | A kind of penknife of automatic pen clip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105172442A CN105172442A (en) | 2015-12-23 |
| CN105172442B true CN105172442B (en) | 2017-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510486426.7A Active CN105172442B (en) | 2015-08-10 | 2015-08-10 | A kind of penknife of automatic pen clip |
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| Country | Link |
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| CN (1) | CN105172442B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105599508B (en) * | 2016-01-19 | 2018-04-17 | 顺德工业(江苏)有限公司 | One kind is automatically into the penknife of pen |
| CN112406379A (en) * | 2020-12-23 | 2021-02-26 | 南京松之林笔业有限公司 | Electric pencil sharpener |
| CN113479003A (en) * | 2021-08-02 | 2021-10-08 | 聂铬 | Adjustable pencil sharpener |
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| US20040261275A1 (en) * | 2003-06-27 | 2004-12-30 | Hunt Holdings, Inc. | Sharpener for creating a frusto-conical tip |
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| JPH05124392A (en) * | 1991-11-01 | 1993-05-21 | Matsushita Electric Ind Co Ltd | Electric pencil sharpener |
| CN2413920Y (en) * | 2000-01-10 | 2001-01-10 | 林夏森 | Pencil holding mechanism for pencil sharpener |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105172442A (en) | 2015-12-23 |
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