CN218122615U

CN218122615U - Stylus and intelligent terminal

Info

Publication number: CN218122615U
Application number: CN202222069559.2U
Authority: CN
Inventors: 王春水
Original assignee: Zhongbai Technology Huizhou Co ltd
Current assignee: Zhongbai Technology Huizhou Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2022-12-23
Anticipated expiration: 2032-08-05

Abstract

The utility model discloses a writing pen and intelligent terminal, this writing pen include pencil, pressure sensor, refill, spring, nib and cap, and spring and refill setting are in the pencil, and the spring housing is established the periphery of refill makes the one end of refill with pressure sensor keeps the butt state, can obtain the nib pressure of writing the in-process from this, and the cap cover is established simultaneously the periphery of pencil can along the periphery of pencil is rotatory and along the axial displacement of pencil, the cap of can twisting when having the demand of writing makes the nib expose to the second position, twist the cap of writing after finishing to twist to the first position in order to accept the nib and play certain guard action, but cap of writing and pencil's swing joint has solved the problem that loses easily after cap and the pencil separation among the prior art.

Description

Stylus pen and intelligent terminal

Technical Field

The utility model relates to an intelligence writing pen field, in particular to writing pen and intelligent terminal.

Background

The existing intelligent handwriting pen on the market is structurally biased to realize a basic writing function, pursues lower delay and higher precision, and does not pay attention to the protection of the pen. When the pen point is protected, a common pen cap is adopted for protection, but the existing pen cap and the pen body adopt a split structure, so that the pen cap is easy to lose.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a writing pen and intelligent terminal aims at solving the problem that current cap for brush is lost easily.

In order to achieve the above object, the present invention provides a writing pen, including:

the pen tube is arranged in a hollow mode;

the pressure sensor is arranged in the pen tube;

the pen core is movably arranged in the pen tube;

the spring is sleeved on the periphery of the refill, so that one end of the refill is abutted to the pressure sensor;

the pen point is arranged at one end, far away from the sensor, of the pen core and is inserted into the pen tube, and the tip of the pen point is located outside the pen tube;

and the pen cap is sleeved on the periphery of the pen tube, can rotate along the periphery of the pen tube and can move along the axial direction of the pen tube, and comprises a first position for accommodating the pen point and a second position for exposing the pen core.

In one embodiment, the inner wall of the pen cap is provided with a double-spiral groove, the outer wall of the pen tube is provided with a pair of butt joint protrusions matched with the double-spiral groove, and the butt joint protrusions are located at one end, close to the pen point, of the pen tube.

In an embodiment, the outer wall of the pen tube is provided with a double-spiral groove, the inner wall of the pen cap is provided with a pair of butt joint protrusions matched with the double-spiral groove, and the butt joint protrusions are located at one end, close to the pressure sensor, of the pen cap.

In one embodiment, the two ends of the double spiral groove are closed.

In one embodiment, the pen tube comprises a holding section and a pen body section which are connected with each other, the outer diameter of the holding section is smaller than that of the pen body section, and the double spiral grooves are formed in the holding section.

In an embodiment, the pen cap is sleeved on the holding section.

In one embodiment, a first limiting protrusion is arranged inside the pen tube, a second limiting protrusion is arranged at one end, abutted against the pressure sensor, of the pen core, one end of the spring is abutted against the first limiting protrusion, and the other end of the spring is abutted against the second limiting protrusion.

In one embodiment, the pen tube is internally provided with a mounting position for mounting the pressure sensor, and the mounting position divides the pen tube into a first mounting cavity for accommodating the pen core and a second mounting cavity for accommodating a power supply and a control module.

The utility model also provides an intelligent terminal, including foretell handwriting pen.

The utility model discloses set up a writing pen including pen barrel, pressure sensor, refill, spring, nib and pen cap, spring and refill setting are in the pen barrel, and the spring housing is established the periphery of refill makes the one end of refill with pressure sensor keeps the butt state, can obtain the nib pressure of writing the in-process from this, and the pen cap cover is established simultaneously the periphery of pen barrel can along the periphery of pen barrel is rotatory and along the axial displacement of pen barrel can twist the pen cap to the second position when having the demand of writing and make the nib expose, twist soon after writing finish the pen cap to the first position in order to accept the nib and play certain guard action, but the swing joint of pen cap and pen barrel has solved the problem that the pen cap is lost easily after separating with the pen barrel among the prior art.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a stylus pen according to an embodiment of the present invention;

FIG. 2 is a schematic diagram of the structure of the pen barrel and the pen tip in the embodiment of FIG. 1;

FIG. 3 is a cross-sectional view of the stylus of the embodiment of FIG. 2.

The reference numbers illustrate:

reference numerals	Name(s)	Reference numerals	Name(s)
				10	Pen tube	30	Pen point
11	Double spiral groove	40	Pen core
				20	Pen cap	50	Spring
21	Fastener	60	Pressure sensor

The purpose of the present invention is to provide a portable electronic device, which can be easily and conveniently operated.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, if the present invention relates to directional indications, such as up, down, left, right, front, back, 8230\8230and 8230, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, as shown in the drawings, and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, if appearing throughout the text, "and/or" is meant to include three juxtaposed aspects, taking "A and/or B" as an example, including either the A aspect, or the B aspect, or both A and B satisfied aspects. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a writing pen, referring to fig. 1 to 3, this writing pen includes:

a pen tube 10 which is hollow;

a pressure sensor 60 disposed inside the pen barrel 10;

a pen core 40 movably arranged in the pen tube 10;

a spring 50, which is sleeved on the periphery of the refill 40 and enables one end of the refill 40 to be abutted against the pressure sensor 60;

a pen tip 30 arranged at one end of the pen core 40 far away from the sensor and inserted into the pen tube 10, wherein the tip of the pen tip 30 is positioned outside the pen tube 10;

and a cap 20 fitted around the outer circumference of the barrel 10, the cap 20 being rotatable along the outer circumference of the barrel 10 and movable in an axial direction of the barrel 10, the cap 20 including a first position for receiving the nib 30 and a second position for exposing the pen core 40.

In the present embodiment, the spring 50 and the refill 40 are disposed in the barrel 10, the spring 50 is sleeved on the outer periphery of the refill 40, so that one end of the refill 40 is kept in a contact state with the pressure sensor 60, thereby obtaining the pressure of the pen tip 30 during writing, meanwhile, the cap 20 is sleeved on the outer periphery of the barrel 10, can rotate along the outer periphery of the barrel 10 and move along the axial direction of the barrel 10, the cap 20 can be screwed to the second position to expose the pen tip 30 when writing is needed, the cap 20 is screwed to the first position to accommodate the pen tip 30 after writing is completed to play a certain protection role, the cap 20 and the barrel 10 can be movably connected, and the problem that the cap 20 and the barrel 10 are easily lost after being separated in the prior art is solved.

In an embodiment, referring to fig. 1 to 3, the outer wall of the pen tube 10 is provided with a double-spiral groove 11, the inner wall of the pen cap 20 is provided with a pair of docking protrusions adapted to the double-spiral groove 11, the docking protrusions are located at one end of the pen cap 20 close to the pressure sensor 60, two ends of the double-spiral groove 11 are sealed, so that the docking protrusions can be prevented from being separated from two ends of the double-spiral groove 11, and the pen cap 20 is separated from the pen tube 10. Further, the positions and exchanges of the double spiral grooves 11 and the butt joint protrusions are carried out. The inner wall of the pen cap 20 is provided with a double-spiral groove 11, the outer wall of the pen tube 10 is provided with a pair of butt joint protrusions matched with the double-spiral groove 11, and the butt joint protrusions are located at one end, close to the pen point 30, of the pen tube 10.

In one embodiment, referring to fig. 1 to 3, the pen tube 10 includes a grip section and a body section connected to each other, the outer diameter of the grip section is smaller than that of the body section, and the double spiral grooves 11 are disposed on the grip section. The pen cap 20 is sleeved on the holding section, and the outer diameter of the pen cap 20 is consistent with that of the pen body section. In this embodiment, when the cap 20 is at the second position, one end of the cap 20 abuts against one end of the pen body section, so that the cap 20 and the pen body section are butted, the outer diameters of the cap and the pen body section are the same, the butted positions of the cap and the pen body section are perfectly joined during writing, and a better holding hand feeling is ensured.

In one embodiment, referring to fig. 1 to 3, a first limit protrusion is disposed inside the pen barrel 10, a second limit protrusion is disposed at one end of the pen core 40 abutting against the pressure sensor 60, one end of the spring 50 abuts against the first limit protrusion, and the other end abuts against the second limit protrusion. By arranging the spring 50, the first limiting protrusion and the second limiting protrusion, the spring 50 provides a supporting force for supporting the pen core 40 and the pressure sensor 60, so that the pen core 40 is prevented from being separated from the pen tube 10 in a non-writing state

In an embodiment, referring to fig. 1 to 3, the opposite side walls of the double spiral groove 11 are provided with third limiting protrusions, the third limiting protrusions are disposed near the two ends of the double spiral groove 11, and in the first position and the second position, the abutting protrusions may be respectively clamped at the two ends of the double spiral groove 11, so as to fix the pen cap 20.

In one embodiment, referring to fig. 1 to 3, the barrel 10 is provided with a mounting location for mounting the pressure sensor 60 therein, the mounting location dividing the barrel 10 into a first mounting cavity for accommodating the cartridge 40 and a second mounting cavity for accommodating a power supply and control module.

The utility model also provides an intelligent terminal, including foretell handwriting pen. In this embodiment, the intelligent terminal includes a tablet computer, an electronic device such as a liquid crystal display panel that can be used for writing and displaying a writing trace. In the present embodiment, the spring 50 and the refill 40 are disposed in the barrel 10, the spring 50 is sleeved on the outer periphery of the refill 40, so that one end of the refill 40 is kept in a contact state with the pressure sensor 60, thereby obtaining the pressure of the pen tip 30 during writing, meanwhile, the cap 20 is sleeved on the outer periphery of the barrel 10, can rotate along the outer periphery of the barrel 10 and move along the axial direction of the barrel 10, the cap 20 can be screwed to the second position to expose the pen tip 30 when writing is needed, the cap 20 is screwed to the first position to accommodate the pen tip 30 after writing is completed to play a certain protection role, the cap 20 and the barrel 10 can be movably connected, and the problem that the cap 20 and the barrel 10 are easily lost after being separated in the prior art is solved.

The above is only the optional embodiment of the present invention, and not therefore the limit of the patent scope of the present invention, all of which are in the concept of the present invention, the equivalent structure transformation of the content of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A stylus, comprising:

the pen tube is arranged in a hollow mode;

a pressure sensor disposed within the pen barrel;

the pen core is movably arranged in the pen tube;

2. The stylus according to claim 1, wherein the inner wall of the cap is provided with a double spiral groove, the outer wall of the pen barrel is provided with a pair of abutting protrusions which are matched with the double spiral groove, and the abutting protrusions are located at one end of the pen barrel close to the pen point.

3. The stylus according to claim 1, wherein the outer wall of the pen barrel is provided with a double spiral groove, the inner wall of the pen cap is provided with a pair of abutting protrusions adapted to the double spiral groove, and the abutting protrusions are located at one end of the pen cap close to the pressure sensor.

4. The stylus according to claim 2 or 3, wherein the double spiral grooves are closed at both ends.

5. The stylus of claim 3, wherein the barrel includes a grip section and a body section connected to each other, the grip section having an outer diameter smaller than the body section, the double helical groove being provided in the grip section.

6. The stylus of claim 5, wherein the cap is disposed over the grip section.

7. The stylus according to claim 1, wherein a first limit protrusion is provided inside the barrel, a second limit protrusion is provided at an end of the cartridge abutting against the pressure sensor, and one end of the spring abuts against the first limit protrusion and the other end abuts against the second limit protrusion.

8. The stylus of claim 1, wherein a mounting location for mounting the pressure sensor is provided inside the barrel, the mounting location dividing the barrel into a first mounting cavity for housing the cartridge, and a second mounting cavity for housing a power supply and control module.

9. An intelligent terminal, characterized in that it comprises a stylus according to any one of claims 1-8.