CN207403432U - Electronic pen - Google Patents

Abstract

The utility model is related to a kind of electronic pens, the electronic pen includes a shell, pen core and written body, the nib of the pen core is stretched out from the front end of described shell, the nib body is connected to the front end of described shell and can between the first position and the second position be moved compared with described shell, in the first position, the nib is hidden in the nib in vivo；In the second position, the nib is exposed.In the electronic pen of the utility model; by setting moveable written body in the front end of shell; make it possible to no motion of in pen core; by mobile written body come hiding or exposed nib; so as to achieve the purpose that protect nib; the adverse consequences that pen core movement is brought is avoided that again, extends the service life of electronic pen.Also, since written body is connected to always on shell, there is no the risks lost.

Description

Electronic pen

Technical field

The utility model is related to electronics fields, and in particular, to a kind of electronic pen.

Background technology

It can will be under electronic handwriting information record while ink person's handwriting is left on paper using the electronic pen of ink pen core Come.For this kind of electronic pen, to prevent nib ink contamination periphery paper, clothing etc. under pen core non-working condition, some Pen core indented mechanism is provided in electronic pen, nib is retracted into a shell under pen core non-working condition.However, pen core indented mechanism It is typically more complicated, and pen core retraction can cause the data cable in the shell being attached thereto to be pulled, and data cable is by for a long time Risk can be produced fracture by pulling repeatedly, reduce the reliability of electronic pen.Also some electronic pens are equipped with the cap for brush, during using pen core The cap for brush is pulled up, covers the cap for brush at nib when not in use, the shortcomings that this mode is that the cap for brush is easily lost.

Utility model content

The purpose of this utility model is to provide a kind of electronic pen, which can realize in the case that pen core is no motion of Nib it is exposed and hiding.

To achieve these goals, the utility model provides a kind of electronic pen, described including a shell, pen core and written body The nib of pen core is stretched out from the front end of described shell, and the nib body is connected to the front end of described shell and can be compared with described Shell moves between the first position and the second position, and in the first position, the nib is hidden in the nib in vivo； The second position, the nib are exposed.

Optionally, the electronic pen further includes resetting apparatus, and the first sticking department, described shell are provided on the nib body On be provided with the second sticking department, when first sticking department is connected with the second sticking department, the nib body is maintained at described The second position；When first sticking department and the second sticking department are disconnected, the resetting apparatus driving written body returns To the first position.

Optionally, through hole is formed on the written body, the nib body can be socketed movably forward and backward by the through hole On described shell, in the first position, the nib is hidden in the through hole；In the second position, the nib Expose from the through hole.

Optionally, the electronic pen further includes guide rod and sliding block, Longitudinal extending and both ends of the guide rod along described shell Described shell is individually fixed in, the sliding block is slidably mounted on the guide rod and is fixed on the written body, described multiple Position device is the resetting spring being set on the guide rod, which biases forward the sliding block.

Optionally, two mounting holes being oppositely arranged, the middle part installation of the sliding block are formed on the hole wall of the through hole On the guide rod, the both ends of the sliding block are separately fixed in described two mounting holes.

Optionally, first sticking department is the buckle for being formed in the written body rear portion, and second sticking department is bullet Piece, the rear end of the shrapnel are fixed on described shell, and the front end of the shrapnel forms to hook the hook portion of the buckle.

Optionally, it is provided with to operate the button of the shrapnel on described shell.

Optionally, the through hole includes preceding sector hole and rear sector hole, cross sectional shape and size and the pen of the preceding sector hole The cross sectional shape and size of point are adapted, the cross sectional shape and size and the cross sectional shape and size of described shell of the rear sector hole It is adapted.

Optionally, the pen core is ink pen core.

Optionally, the electronic pen further includes the piston being arranged in described shell, switch, data cable and mainboard, described Piston is connected to one end opposite with the nib of the pen core, and the switch includes moving contact and static contact, described dynamic tactile Head is connected to the piston, and one end of the data cable is connected with the static contact, and the other end is connected with the mainboard.

In the electronic pen of the utility model, by setting moveable written body in the front end of shell, enabling In the case of pen core is no motion of, by mobile written body come hiding or exposed nib, thus can achieve the purpose that protect nib, It is avoided that pen core moves the adverse consequences brought (for example, the data cable in a shell is avoided to be pulled repeatedly and produce fracture wind again Nearly), the service life of electronic pen is extended.Also, since written body is connected to always on shell, there is no the wind lost Danger.

Other feature and advantage of the utility model will be described in detail in subsequent specific embodiment part.

Description of the drawings

Attached drawing is to be used to provide a further understanding of the present invention, and a part for constitution instruction, and following Specific embodiment together for explaining the utility model, but do not form the limitation to the utility model.In the accompanying drawings：

Fig. 1 is the stereogram of the electronic pen of the first illustrative embodiments according to the present utility model, wherein, at written body In first position；

Fig. 2 is the stereogram of the electronic pen of the first illustrative embodiments according to the present utility model, wherein, at written body In the second position；

Fig. 3 is the plan view of the electronic pen of the first illustrative embodiments according to the present utility model, wherein, at written body In first position；

Fig. 4 is the plan view of the electronic pen of the first illustrative embodiments according to the present utility model, wherein, at written body In the second position；

Fig. 5 is that the electronic pen of the first illustrative embodiments according to the present utility model removes the stereogram after written body；

Fig. 6 is the stereogram of written body in the electronic pen of the first illustrative embodiments according to the present utility model；

Fig. 7 is in the electronic pen of the first illustrative embodiments according to the present utility model, another visual angle of written body Stereogram；

Fig. 8 is the sectional view of written body in the electronic pen of the first illustrative embodiments according to the present utility model；

Fig. 9 is the sectional view of the electronic pen of the second illustrative embodiments according to the present utility model, wherein, at written body In first position；

Figure 10 is the sectional view of the electronic pen of the second illustrative embodiments according to the present utility model, wherein, written body Place is between first position and the second postion；

Figure 11 is the sectional view of the electronic pen of the second illustrative embodiments according to the present utility model, wherein, written body In the second position；

Figure 12 is the partial interior element schematic of the electronic pen of illustrative embodiments according to the present utility model.

Reference sign

1 101 groove of shell

The written body of 2 pen core 3

31 written 32 linking arms of body body

33 34 through holes of buckle

Sector hole after sector hole 342 before 341

35 mounting hole, 4 resetting spring

5 guide rod, 6 sliding block

7 shrapnel, 71 hook portion

8 buttons 9 switch

91 moving contact, 92 static contact

10 data cable, 11 piston

Specific embodiment

Specific embodiment of the present utility model is described in detail below in conjunction with attached drawing.It should be appreciated that herein Described specific embodiment is only used for describing and explaining the present invention, and is not intended to limit the utility model.

In the utility model in the case where not making explanation on the contrary, the noun of locality such as " forward and backward " used typically refers to phase Answer go out marked in attached drawing it is forward and backward.Specifically, for electronic pen, one end where nib is front end, opposite one end For rear end.

As shown in Figures 1 to 4, the utility model provides a kind of electronic pen, which includes a shell 1, pen core 2 and nib Body 3, pen core 2 is arranged in a shell 1 and the nib of pen core 2 is stretched out from the front end of shell 1, before written body 3 is connected to a shell 1 It holds and can between the first position and the second position be moved compared with shell 1, wherein, in the first position, nib is hidden In written body 3；In the second position, nib is exposed.When needing to write using pen core, written body 3 can be moved To the second position, make nib exposed；When pen core need not be used, written body 3 can be moved to the first position, Nib is made to stash, to protect nib.

In the electronic pen of the utility model, by setting moveable written body 3 in the front end of shell 1, enabling It is no motion of in pen core 2, by mobile written body 3 come hiding or exposed nib, so that protection nib can be reached Purpose, and it is avoided that pen core 2 moves the adverse consequences brought, for example, avoiding data cable 10 (visible in Figure 12) quilt in a shell 1 It pulls repeatedly and produces fracture risk, so as to extend the service life of electronic pen.Also, since written body 3 is connected to always On shell 1, therefore there is no the risks lost.

In the electronic pen of the utility model, pen core 2 can be stylus core, or ink pen core.It is in pen core 2 In the case of ink pen core, written body 3 can not only play the role of protecting nib, moreover it is possible to prevent nib oil when without using pen core Ink pollution periphery paper, clothing etc..Here, the ink pen core can be common ball pen refill or sign pen core.

In addition, in the case where pen core 2 is ink pen core, the electronic pen of the utility model can only have a kind of writing shape State, i.e. ink pen core write state, can also have simultaneously there are two types of writing state, i.e. ink pen core writes state and non-oil writing brush Core writes state.Wherein, under the ink pen core writing state, nib is exposed, and nib leaves ink person's handwriting on paper Electronic pen can get off electronic handwriting information record simultaneously；Under the non-ink pen core writing state, nib can be hidden in Written body 3, electronic pen only record electronic handwriting information, do not leave ink person's handwriting.

As shown in figure 12, the electronic pen of the utility model can also include being arranged on piston 11 in a shell 1, switch 9, Data cable 10 and mainboard (not shown).Wherein, piston 11 is connected to one end opposite with the nib of pen core 2,11 energy of piston Enough that small movement is done in shell 1, switch 9 includes moving contact 91 and static contact 92, and moving contact 91 is connected to the piston 11, One end of the data cable 10 is connected with the static contact 92, and the other end is connected with the mainboard.

When nib is used to write, the pressure that is subject to due to nib so that pen core 2 can band piston 11 move backward it is micro- Small distance, so that moving contact 91 is contacted with static contact 92,9 conducting of switch, signal passes to mainboard by data cable 10, main Plate controls corresponding module start recording electronic handwriting information, while ink person's handwriting can be left on writing medium；When stopping using When nib is write, pressure that nib is subject to disappears, and piston 11 travels forward small distance under the action of spring (not shown), Moving contact 91 is made to be separated with static contact 92, switch 9 disconnects, mainboard control corresponding module stop recording electronic handwriting information.It can be with The button (not shown) turned on for trigger switch 9 is set on shell 1, it, can be by pressing when nib is stopped using to write The button is pressed to be turned on trigger switch 9, so that mainboard control corresponding module record electronic handwriting information.

In the electronic pen of the utility model, written body 3 can have any suitable structure, and can be by arbitrary Appropriate mode is connected on a shell 1.

In first illustrative embodiments of the utility model, as shown in Figure 6 to 8, it is formed on written body 3 logical Hole 34, written body 3 are socketed in the front end of a shell 1 by through hole 34 and can be moved back and forth compared with shell 1, and written body 3 has The first position forward extended out and the second position retracted backward, in the first position, nib is hidden in through hole In 34；In the second position, nib exposes from through hole 34.

Through hole 34 can be cross sectional shape and the consistent hole of size, can also include cross sectional shape and different two sections of size Or multistage hole.Here, in order to preferably protect nib, as shown in figure 8, through hole 34 can include cross sectional shape and size is different Preceding sector hole 341 and rear sector hole 342, wherein, the cross sectional shape and size of preceding sector hole 341 and the cross sectional shape and size of nib It is adapted, the cross sectional shape and size and the cross sectional shape and size of shell 1 of rear sector hole 342 are adapted.Written body 3 passes through back segment Hole 342 is socketed on a shell 1, and preceding sector hole 341 passes through for nib.

In second illustrative embodiments of the utility model, as shown in Figures 9 to 11, written body 3 can be to be formed For hood-like structure, and the front end of shell 1 is hinged on by hinge shaft (not shown), written body 3 can surround the hinge shaft in institute State 180 ° of rotations between first position and the second position.As shown in figure 9, in the first position, written body 3 is located at a shell 1 Front end, nib sheltered from by written body 3.As shown in figure 11, in the second position, written body 3 is rotated to shell 1 Side, nib are exposed.

For the ease of written body 3 is maintained at the first position or the second position, the electronic pen of the utility model may be used also To include resetting apparatus, the first sticking department can be provided on written body 3, the second sticking department can be provided on shell 1, when When one sticking department is connected with the second sticking department, written body 3 is maintained at the second position；When the first sticking department and second lock When portion is disconnected, the written body 3 of resetting apparatus driving returns to the first position.Here, the resetting apparatus for example may be used Think spring, elastic colloid etc..

Specifically, in above-mentioned first illustrative embodiments, the resetting apparatus can be to be arranged on written body 3 and pen Helical spring between shell 1；In above-mentioned second illustrative embodiments, the resetting apparatus can be torsional spring, which can be with It is set on the hinge shaft and both ends is connected to written body 3 and shell 1.

In above-mentioned first illustrative embodiments, as shown in Figures 3 to 5, electronic pen can also include guide rod 5 (in Fig. 5 It can be seen that) and sliding block 6, guide rod 5 be individually fixed in a shell 1 along shell Longitudinal extending and both ends, sliding block 6 is slidably mounted in guide rod On 5 and it is fixed on written body 3.In this case, the resetting apparatus can be the resetting spring 4 for being set in guide rod 5, this is multiple Position spring 4 biases forward sliding block 6.When the first sticking department and the second sticking department are disconnected, resetting spring 4 drive sliding block 6 to Front slide, sliding block 6 drive written body 3 to travel forward, and when sliding block 6 slides into the front end of guide rod 5, written body 3 is in described the One position.Here, by setting guide rod 5 and sliding block 6, it can play when written body 3 is moved compared with shell 1 and lead well To effect, the movement for making written body 3 is more smooth, and operation is lighter.

Sliding block 6 can be fixed on written body 3 by any suitable mode.For example, sliding block 6 can be with written body 3 one It is body formed.For another example as shown in Figure 6 and Figure 7, two opposite peaces can be set on the hole wall of the through hole 34 on written body 3 Hole 35 is filled, the both ends of sliding block 6 are embedded respectively into two mounting holes 35.

In the electronic pen of the utility model, first sticking department and the second sticking department can be any suitable knot Structure.

As a kind of embodiment, first sticking department can be the limiting groove being formed on 34 inner wall of through hole, institute It can be the limit protrusion being formed on 1 outer wall of a shell to state the second sticking department.By this structure, written body 3 is promoted backward During to the second position, limiting groove will be held on limit protrusion, so as to so that written body 3 is maintained at the second It puts.

As another embodiment, as shown in Figures 1 to 4, first sticking department can be after being formed in written body 3 The buckle 33 in portion, second sticking department can be shrapnel 7, and the rear end of the shrapnel 7 is fixed on a shell 1, the front end shape of shrapnel 7 Into hook portion 71.By this structure, when written body 3 is pushed backwards to the second position, buckle 33 will be held in shrapnel 7 Hook portion 71 on (that is, the hook portion 71 of shrapnel 7 will hook buckle 33) so that written body 3 cannot move forward, so as to by written body 3 are maintained at the second position.

For the ease of setting buckle 33, as shown in Figures 1 to 4, written body 3 can include written body body 31 and linking arm 32, written body body 31 is socketed on a shell 1, and linking arm 32 extends back from the rear end of written body body 31, and buckle 33 is formed In the rear end of linking arm 32.

For the ease of operation shrapnel 7 so that hook portion 71 can be separated with buckle 33, optionally, as shown in Fig. 1 to Fig. 5, pen Button 8 can be provided on shell 1, button 8 is located between the both ends of shrapnel 7, button 8 can to pass through shrapnel 7 with 1 phase of shell Even, in this case, when pressing keys 8, flexible deformation occurs for shrapnel 7, so that its hook portion 71 is separated with buckle 33, pen Head body 3 moves forward to the first position under the elastic force effect of resetting spring 4, and nib is made to be hidden in written body 3.

Optionally, as shown in Figure 3 and Figure 4, shell 1 with the 71 corresponding position of hook portion of shrapnel 7 could be formed with groove 101, to ensure that hook portion 71 has enough deformation spaces.

In conclusion electronic pen provided by the utility model, by setting moveable written body 3 in the front end of shell 1, Make it possible to no motion of in pen core 2, the exposed or hiding of nib is realized by mobile written body 3, so as to can Achieve the purpose that protect nib, and be avoided that pen core 2 moves the adverse consequences brought, for example, avoiding the data cable 10 in a shell 1 It is pulled repeatedly and produces fracture risk, so as to extend the service life of electronic pen.Also, since written body 3 connects always On shell 1, therefore there is no the risks lost.

The preferred embodiment of the utility model, still, the utility model and unlimited are described in detail above in association with attached drawing Detail in the above embodiment, can be to the skill of the utility model in the range of the technology design of the utility model Art scheme carries out a variety of simple variants, these simple variants belong to the scope of protection of the utility model.

It is further to note that the specific technical features described in the above specific embodiments, in not lance In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is to each The possible combination of kind no longer separately illustrates.

In addition, it can also be combined between a variety of embodiments of the utility model, as long as it is not disobeyed The thought of the utility model is carried on the back, should equally be considered as the content of the utility model institute utility model.

Claims (9)

1. a kind of electronic pen, which is characterized in that including a shell (1), pen core (2) and written body (3), the nib of the pen core (2) It is stretched out from the front end of described shell (1), the nib body (3) is connected to the front end of described shell (1) and can be compared with described Shell (1) moves between the first position and the second position, and through hole (34), the nib body are formed on the nib body (3) (3) can be socketed in movably forward and backward on described shell (1) by the through hole (34), in the first position, the nib is hidden It ensconces in the through hole (34)；In the second position, the nib exposes from the through hole (34).

2. electronic pen according to claim 1, which is characterized in that the electronic pen further includes resetting apparatus, the nib The first sticking department is provided on body (3), the second sticking department is provided on described shell (1), when first sticking department and second When sticking department connects, the nib body (3) is maintained at the second position；When first sticking department takes off with the second sticking department During from connection, the resetting apparatus driving written body (3) returns to the first position.

3. electronic pen according to claim 2, which is characterized in that the electronic pen further includes guide rod (5) and sliding block (6), The Longitudinal extending and both ends of the guide rod (5) along described shell (1) are individually fixed in described shell (1), and the sliding block (6) can slide It is mounted on dynamicly on the guide rod (5) and is fixed on the written body (3), the resetting apparatus is to be set in the guide rod (5) On resetting spring (4), which biases forward the sliding block (6).

4. electronic pen according to claim 3, which is characterized in that be formed with and be oppositely arranged on the hole wall of the through hole (34) Two mounting holes (35), the middle part of the sliding block (6) is mounted on the guide rod (5), and the both ends of the sliding block (6) are solid respectively It is scheduled in described two mounting holes (35).

5. electronic pen according to claim 2, which is characterized in that first sticking department is to be formed in the written body (3) buckle (33) at rear portion, second sticking department are shrapnel (7), and the rear end of the shrapnel (7) is fixed on described shell (1) On, the front end of the shrapnel (7) forms to hook the hook portion (71) of the buckle (33).

6. electronic pen according to claim 5, which is characterized in that be provided with to operate the bullet on described shell (1) The button (8) of piece (7).

7. electronic pen according to claim 1, which is characterized in that the through hole (34) includes preceding sector hole (341) and back segment Hole (342), the cross sectional shape and size and the cross sectional shape and size of the nib of the preceding sector hole (341) are adapted, described The cross sectional shape of sector hole (342) and size and the cross sectional shape and size of described shell (1) are adapted afterwards.

8. electronic pen according to claim 1, which is characterized in that the pen core (2) is ink pen core.

9. electronic pen according to claim 1, which is characterized in that the electronic pen, which further includes, is arranged on described shell (1) Interior piston (11), switch (9), data cable (10) and mainboard, the piston (11) are being connected to the pen core (2) with the pen The opposite one end of point, the switch (9) include moving contact (91) and static contact (92), and the moving contact (91) is connected to the work It fills in (11), one end of the data cable (10) is connected with the static contact (92), and the other end is connected with the mainboard.