CN220509460U - Scanning pen - Google Patents

Abstract

The utility model discloses a scanning pen, which comprises a pen body, wherein the pen body comprises a pen body and a pen point connected with the pen body; the pen body is internally provided with a containing cavity, and the containing cavity is provided with a first ball and a rolling matching piece; one end of the pen point, which is far away from the pen body, is provided with an opening communicated with the accommodating cavity, and the first ball penetrating opening extends to the outside of the accommodating cavity; when the first ball rolls under the action of external force, the rolling fitting piece is in rolling fit with the first ball. Through being equipped with first ball and being equipped with the rolling fit spare that can roll fit with first ball in the nib department of scanning pen, when the scanning pen slides on the paper, produce rolling friction between first ball and the rolling fit spare, can reduce the frictional force of scanning pen on the paper to first ball can roll in any direction, makes the scanning pen can follow arbitrary direction and slides at will, and the slip direction of scanning pen does not have any restriction promptly, thereby is favorable to improving user experience.

Description

Scanning pen

Technical Field

The utility model relates to the technical field of scanning equipment, in particular to a scanning pen.

Background

The prior art generally adopts two non-movable nibs to form the nib of the scanning pen, and the operation mode is to slide on the paper surface and scan, but because the sliding resistance of the non-movable nibs on the paper surface is relatively large, a user can be relatively laborious when using the scanning pen, the hand feeling of the user when using the scanning pen is poor, and good use experience cannot be provided for the user.

Disclosure of Invention

One object of an embodiment of the utility model is to: provided is a scanning pen which can solve the problem of large sliding resistance of the existing scanning pen on the paper surface.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a scanning pen, comprising a pen body, wherein the pen body comprises a pen body and a pen point connected with the pen body; the pen body is internally provided with a containing cavity, and the containing cavity is provided with a first ball and a rolling matching piece; an opening communicated with the accommodating cavity is formed at one end of the pen point, which is far away from the pen body, and the first ball penetrates through the opening and extends to the outside of the accommodating cavity; when the first ball rolls under the action of external force, the rolling fitting piece is in rolling fit with the first ball.

Optionally, a supporting mechanism is arranged in the accommodating cavity and is connected with the pen body; the rolling fitting is arranged between the supporting mechanism and the first ball, and the supporting mechanism abuts against the rolling fitting.

Optionally, a plurality of rolling engagement members are included, the rolling engagement members being second balls.

Optionally, one end of the supporting mechanism, which is close to the rolling matching piece, is provided with a plurality of arc grooves, and the second balls are distributed in the arc grooves.

Optionally, the second ball is rollably mounted within the arcuate slot.

Optionally, the pen body comprises a fixing piece, and the fixing piece is arranged in the accommodating cavity; the fixing piece is provided with a through hole, and the supporting mechanism is arranged in the through hole in a sliding penetrating mode.

Optionally, the supporting mechanism includes a mounting portion, the mounting portion being located on a side of the fixing member proximate to the rolling mating member; the scanning pen comprises an elastic piece, and the elastic piece is arranged between the fixing piece and the mounting part; one end of the elastic piece is contacted with the fixing piece, and the other end of the elastic piece is contacted with the mounting part.

Optionally, the device comprises a limiting piece, wherein the limiting piece is arranged on one side, away from the rolling matching piece, of the fixing piece, and the limiting piece is connected with the supporting mechanism; and when the limiting piece abuts against the fixing piece, the supporting mechanism is limited to move towards the opening.

Optionally, the diameter of the first ball is greater than the maximum width of the opening to limit the first ball from exiting the receiving cavity through the opening.

Optionally, a maximum vertical distance from a portion of the first ball located outside the accommodating chamber to an end face of the pen head is greater than 1mm.

Optionally, the pen body includes a scanning window, the pen head is distributed with first balls on two sides of the scanning window, and the two first balls can be simultaneously contacted with the scanned surface.

The beneficial effects of the utility model are as follows: through being equipped with first ball and being equipped with the rolling fit spare that can roll fit with first ball in the nib department of scanning pen, when the scanning pen slides on the paper, produce rolling friction between first ball and the rolling fit spare, can reduce the frictional force of scanning pen on the paper to first ball can roll in any direction, makes the scanning pen can follow arbitrary direction and slides at will, and the slip direction of scanning pen does not have any restriction promptly, thereby is favorable to improving user experience.

Drawings

The utility model is described in further detail below with reference to the drawings and examples.

FIG. 1 is a partial cross-sectional view of a scanning pen according to an embodiment of the present utility model;

FIG. 2 is an enlarged view at A of FIG. 1;

FIG. 3 is a schematic diagram illustrating the installation of a supporting mechanism of a scanning pen according to an embodiment of the present utility model;

FIG. 4 is a sectional view illustrating the mounting of a supporting mechanism of a scanning pen according to an embodiment of the present utility model;

fig. 5 is a schematic perspective view of a scanning pen according to an embodiment of the present utility model;

FIG. 6 is a rear view of a scanning pen according to an embodiment of the present utility model;

in the figure: 100. a pen body; 110. a pen body; 120. a pen point; 121. an opening; 130. a receiving chamber; 140. a fixing member; 141. a through hole; 150. scanning a window; 200. a first ball; 300. a rolling mating member; 400. a support mechanism; 410. a mounting groove; 411. an arc-shaped groove; 420. a mounting part; 430. a support rod; 440. a movable rod; 500. an elastic member; 600. and a limiting piece.

Detailed Description

In order to make the technical problems solved by the present utility model, the technical solutions adopted and the technical effects achieved more clear, the technical solutions of the embodiments of the present utility model will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "affixed" and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

The scanning pen is also called a micro scanner or a hand-scraping type scanning pen, and is equipment for directly scanning information such as images, tables, characters and the like into the pen through a scanning technology and performing operations such as identification, translation, inquiry, storage and the like; and the intelligent pen, the touch-and-talk pen, the translation pen and the dictionary pen with the scanning function are also one type of scanning pen.

The prior art generally adopts two non-movable nibs to form the nib of the scanning pen, and the operation mode is to slide on the paper surface and scan, but because the sliding resistance of the non-movable nibs on the paper surface is relatively large, a user can be relatively laborious when using the scanning pen, the hand feeling of the user when using the scanning pen is poor, and good use experience cannot be provided for the user. In addition, some scanning pens use two rollers to form the pen point of the scanning pen, but the two rollers can limit the sliding direction of the whole scanning pen, so that the use experience of a user is affected.

Referring to fig. 1 to 6, an embodiment of the present utility model provides a scanning pen, including a pen body 100, wherein the pen body 100 includes a pen body 110 and a pen head 120 connected with the pen body 110; the pen body 100 is internally provided with a containing cavity 130, and the containing cavity 130 is provided with a first ball 200 and a rolling matching piece 300; one end of the pen head 120 away from the pen body 110 forms an opening 121 communicated with the accommodating cavity 130, and the first ball 200 penetrates through the opening 121 to extend to the outside of the accommodating cavity 130; when the first ball 200 rolls under the action of an external force, the rolling engagement piece 300 is in rolling engagement with the first ball 200.

It should be noted that, the first ball 200 and the rolling matching piece 300 may be in contact with each other without a gap, when in use, the first ball 200 is in contact with the paper surface, the scanning pen is moved on the paper surface, the first ball 200 rolls relative to the paper surface, and rolling matching can be formed between the first ball 200 and the rolling matching piece 300; a gap may exist between the first ball 200 and the rolling matching element 300, when in use, the first ball 200 needs to be propped against the paper surface, the first ball 200 is moved towards the inside of the accommodating cavity 130 under a certain pressure, after the first ball 200 is propped against and contacted with the rolling matching element 300, the scanning pen is moved on the paper surface, the first ball 200 rolls relative to the paper surface, and rolling matching can be formed between the first ball 200 and the rolling matching element 300.

In one embodiment, when the first ball 200 rolls, the rolling engagement 300 in contact with the first ball 200 rolls accordingly. In other embodiments, the rolling engagement 300 in contact with the first ball 200 may not roll while the first ball 200 rolls.

The utility model has the following effects: through be equipped with first ball 200 in the nib 120 department of scanning pen and be equipped with the rolling fit piece 300 that can roll the cooperation with first ball 200 in the pen body 100 inside, when the scanning pen slides on the paper, produce rolling friction between first ball 200 and the rolling fit piece 300, can reduce the frictional force of scanning pen on the paper to first ball 200 can roll in any direction, make the scanning pen can slide at will along any direction, and the slip direction of scanning pen does not have any restriction promptly, thereby be favorable to improving user experience.

Referring to fig. 1, a supporting mechanism 400 is disposed in the accommodating cavity 130, and the supporting mechanism 400 is connected with the pen body 100; the rolling fitting 300 is disposed between the support mechanism 400 and the first ball 200, and the support mechanism 400 abuts against the rolling fitting 300. The supporting mechanism 400 can play a supporting role on the rolling matching piece 300, when the first ball 200 rolls under the action of external force, the supporting mechanism 400 can keep the state of abutting contact between the first ball 200 and the rolling matching piece 300 to perform rolling matching by abutting against the rolling matching piece 300, so that the first ball 200 is indirectly supported, and the first ball 200 can roll on a paper surface stably.

Referring to fig. 2, the rolling engagement members 300 include a plurality of rolling engagement members 300, and the rolling engagement members 300 are second balls. The second ball is adopted as the rolling matching piece 300 which can be in rolling matching with the first ball 200, and the friction force between the first ball 200 and the second ball can be greatly reduced through the rolling matching action between the two and the respective smooth surfaces, so that the friction resistance of the first ball 200 on the paper surface is reduced, and the smoothness of the sliding of the scanning pen on the paper surface is ensured.

With continued reference to fig. 2, the support mechanism 400 has a plurality of arc-shaped slots 411 at an end near the rolling fitting 300, and the second balls are distributed in the arc-shaped slots 411. The end of the support mechanism 400 may provide a mounting position for the second ball, and the provision of the arc-shaped slot 411 may allow a portion of the second ball to be exposed to the arc-shaped slot 411 while ensuring that the second ball can be mounted on the support mechanism 400, so that the exposed portion of the second ball is in abutting contact with the first ball 200, and the rolling engagement member 300 and the first ball 200 can form a rolling engagement when the first ball 200 is rolled by an external force.

In one embodiment, referring to fig. 2, the second ball is rollably mounted within the arcuate slot 411. When the first ball 200 is rolled under the action of external force, the first ball 200 can drive the second ball to roll in the arc-shaped slot 411, namely, the first ball 200 and the second ball rotate simultaneously and form rolling fit with each other between the first ball 200 and the second ball, rolling friction is formed between the first ball 200 and the paper surface, between the first ball 200 and the second ball and between the second ball and the supporting mechanism 400, so that friction resistance of the first ball 200 on the paper surface is further reduced, smoothness of sliding of a scanning pen on the paper surface is guaranteed, use hand feeling of a user is guaranteed, and the first ball 200 slides on the paper surface along any direction to form rolling friction, so that good use experience can be provided for the user. Wherein the rolling engagement 300 is configured to roll universally, but also around a single axis.

It should be noted that the arc slot 411 is a half ball slot, and the half ball slot can prevent the second ball from separating from the arc slot 411 and allow the second ball to roll in the arc slot 411. The supporting mechanism 400 is close to the one end of rolling fit piece 300 and is equipped with mounting groove 410, the inner wall of mounting groove 410 be the cambered surface that sets up corresponding with first ball 200, each arc wall 411 all distributes in mounting groove 410 for each second ball can simultaneously with first ball 200 butt contact and rolling fit, when carrying out effective spacing to first ball 200, still can guarantee rolling fit's stability between first ball 200 and the second ball, can provide stable support for first ball 200 moves on the paper, thereby guarantee the gliding stability of scanning pen on the paper.

Referring to fig. 3 and 4, the pen body 100 includes a fixing member 140, and the fixing member 140 is disposed in the accommodating cavity 130; the fixing member 140 is provided with a through hole 141, and the supporting mechanism 400 is slidably disposed through the through hole 141. The fixing piece 140 can movably limit the supporting mechanism 400 through the through hole 141, so that the supporting mechanism 400 is allowed to move and the situation that the supporting mechanism 400 is deviated left and right is avoided; the supporting mechanism 400 can limit the first ball 200 by moving through the plurality of second balls in the mounting groove 410, and can indirectly prevent the first ball 200 from moving left and right on the basis that the through hole 141 prevents the supporting mechanism 400 from moving left and right, thereby ensuring that the first ball 200 can continuously and uninterruptedly move on the paper surface and enabling the whole scanning pen to move more smoothly and stably on the paper surface under the stable supporting action of the supporting mechanism 400.

With continued reference to fig. 3 and 4, the support mechanism 400 includes a mounting portion 420, where the mounting portion 420 is located on a side of the fixing member 140 near the rolling fitting 300; the scanning pen comprises an elastic member 500, wherein the elastic member 500 is arranged between the fixing member 140 and the mounting portion 420; one end of the elastic member 500 contacts the fixing member 140, and the other end contacts the mounting portion 420. The elastic support can be provided for the movement of the support mechanism 400 and the movement of the first ball 200 by the arrangement of the elastic member 500, when the pen head 120 of the scanning pen is dropped or is impacted greatly in other scenes, the external force applied to the first ball 200 is transmitted to the support mechanism 400 and compresses the spring, so that the first ball 200 can move towards the inner direction of the accommodating cavity 130, and the situation that the first ball 200 rolls unevenly due to deformation and damage of the first ball 200 caused by impact is prevented.

As an alternative embodiment, the elastic member 500 is a spring, the spring is sleeved on the outer circumference of the supporting mechanism 400, and the spring is disposed between the fixing member 140 and the mounting portion 420, one end of the spring may be fixedly connected or abutted to the fixing member 140, and the other end of the spring may be fixedly connected or abutted to the mounting portion 420.

As an alternative embodiment, the support mechanism 400 includes a support bar 430 and a mounting part 420, the mounting part 420 being a support table connected to an end of the support bar 430; in the radial direction of the support bar 430, the support stand protrudes with respect to the support bar 430; the elastic member 500 is a spring, which is sleeved outside the supporting rod 430, and the spring is located between the supporting table and the fixing member 140.

Referring to fig. 1, 3 and 4, the scanning pen includes a limiting member 600, the limiting member 600 is disposed on a side of the fixing member 140 away from the rolling mating member 300, and the limiting member 600 is connected with the supporting mechanism 400; when the stopper 600 abuts against the fixing member 140, the movement of the support mechanism 400 in the direction of the opening 121 is restricted. The movable distance of the supporting mechanism 400 to the direction of the opening 121 can be effectively limited through the arrangement of the limiting piece 600, the supporting mechanism 400 can be ensured not to overpressure the first ball 200 under the elastic action of the elastic piece 500, so that the situations that the first ball 200 is deformed and damaged, the first ball 200 is blocked at the opening 121 and cannot roll, the shell of the pen point 120 provided with the opening 121 is deformed and damaged and the like are avoided, the situation that the first ball 200 and the second ball rotate in a non-compliant manner is favorably prevented, the rolling fit between the first ball 200 and the second ball is ensured, and the scanning pen can slide on the paper normally are avoided.

It should be noted that, the fixing member 140 may be fixedly connected to the pen head 120, and the fixing member 140 may also be fixedly connected to the pen body 110; the limiting member 600 may be detachably connected with the supporting mechanism 400, so that the supporting mechanism 400 is conveniently installed in the through hole 141 of the fixing member 140; the limiting member 600 may also be fixedly connected with the supporting mechanism 400, and the fixing member 140 is formed by two fixing blocks which are formed by dividing the through hole 141 in half and detachably connecting the two fixing blocks, so that the supporting mechanism 400 can be installed in the through hole 141 of the fixing member 140. As an alternative embodiment, the supporting mechanism 400 includes a supporting rod 430 and a movable rod 440, the movable rod 440 is located at one end of the supporting rod 430 far away from the first ball 200, the diameter of the movable rod 440 is smaller than that of the supporting rod 430, the movable rod 440 is slidably disposed through the through hole 141, one end of the movable rod 440 far away from the supporting rod 430 is connected with the limiting member 600, so that the movable distance of the supporting mechanism 400 in the direction of the opening 121 can be limited by the limiting member 600, and thus overpressure protection is achieved for the first ball 200, and the movable distance of the supporting mechanism 400 in the direction far away from the opening 121 can be limited by the fixing member 140, so that the condition that the first ball 200 is fully compressed in the accommodating cavity 130 to affect normal use of the scanning pen is avoided.

Referring to fig. 2, the diameter of the first ball 200 is larger than the maximum width of the opening 121 to limit the first ball 200 from exiting the accommodating chamber 130 through the opening 121. By appropriately limiting the diameter of the first ball 200, the first ball 200 can be prevented from being separated from the accommodating chamber 130 while the first ball 200 is ensured to roll in the accommodating chamber 130, and the first ball 200 can be ensured to be stably mounted on the scanning pen.

In one embodiment, referring to fig. 2, the maximum vertical distance (i.e., the distance h in fig. 2) from the end surface of the nib 120 to the portion of the first ball 200 located outside the receiving cavity 130 is greater than 1mm. The arrangement can ensure that the exposed part of the first ball 200 has sufficient height, and when the scanning pen slides on the paper surface through the first ball 200, other parts (such as the end surface of the pen head 120) except the first ball 200 of the pen body 100 are prevented from contacting the paper surface, so that the normal sliding of the scanning pen on the paper surface is prevented from being influenced by friction force between the other parts except the first ball 200 of the pen body 100 and the paper surface.

In an embodiment, the pen body 100 includes a scanning window 150, the pen head 120 has first balls 200 distributed on both sides of the scanning window 150, and the two first balls 200 can contact the scanned surface at the same time. The two first balls 200 can jointly support the whole scanning pen, so that the scanning pen can move on the paper surface in a balanced manner; and two first balls 200 are respectively distributed on two sides of the scanning window 150, so that the scanning window 150 can be avoided while the scanning pen can slide on the paper conveniently, and the scanning range of the scanning window 150 is not affected.

In an embodiment, referring to fig. 1, 5 and 6, the pen head 120 of the pen body 100 includes two pen points, the two pen points are disposed in parallel on two sides of the scanning window 150, and the end surface of each pen point far from the pen body 110 is uniformly distributed with a first ball 200; as an alternative embodiment, the end surfaces of the two pen points may be obliquely disposed and located on the same plane, so that the two first balls 200 may contact the scanned surface (e.g., paper surface) at the same time, and the obliquely disposed pen points may be convenient for the user to hold according to the normal pen holding posture while the two first balls 200 are disposed to facilitate the movement of the scanning pen, so as to conform to the ergonomics better, and further improve the holding feel and use experience of the user.

In the description herein, it should be understood that the terms "upper," "lower," "left," "right," and the like are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and to simplify operation, rather than to indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for providing a special meaning.

In the description herein, reference to the term "one embodiment," "an example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in the foregoing embodiments, and that the embodiments described in the foregoing embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.

The technical principle of the present utility model is described above in connection with the specific embodiments. The description is made for the purpose of illustrating the general principles of the utility model and should not be taken in any way as limiting the scope of the utility model. Other embodiments of the utility model will be apparent to those skilled in the art from consideration of this specification without undue burden.

Claims (11)

1. A scanning pen, characterized by comprising a pen body (100), the pen body (100) comprising a pen body (110) and a pen head (120) connected with the pen body (110);

a containing cavity (130) is arranged in the pen body (100), and the containing cavity (130) is provided with a first ball (200) and a rolling matching piece (300);

an opening (121) communicated with the accommodating cavity (130) is formed at one end of the pen point (120) far away from the pen body (110), and the first ball (200) penetrates through the opening (121) and extends to the outside of the accommodating cavity (130);

when the first ball (200) rolls under the action of external force, the rolling fitting piece (300) is in rolling fit with the first ball (200).

2. The scanning pen according to claim 1, characterized in that a supporting mechanism (400) is arranged in the accommodating cavity (130), and the supporting mechanism (400) is connected with the pen body (100);

the rolling fitting (300) is arranged between the supporting mechanism (400) and the first ball (200), and the supporting mechanism (400) abuts against the rolling fitting (300).

3. A scanning pen according to claim 2, characterized in that it comprises a plurality of said rolling engagement members (300), said rolling engagement members (300) being second balls.

4. A scanning pen as claimed in claim 3, characterized in that the end of the support means (400) adjacent to the rolling engagement element (300) is provided with a plurality of arcuate slots (411), the second balls being distributed in the arcuate slots (411).

5. The stylus of claim 4, wherein the second ball is rollably mounted within the arcuate slot (411).

6. The scanning pen of claim 2, characterized in that the pen body (100) comprises a fixture (140), the fixture (140) being disposed within the receiving cavity (130);

the fixing piece (140) is provided with a through hole (141), and the supporting mechanism (400) is arranged in the through hole (141) in a sliding mode.

7. The scanning pen of claim 6, characterized in that the support mechanism (400) comprises a mounting portion (420), the mounting portion (420) being located on a side of the fixing member (140) proximate to the rolling engagement member (300);

the scanning pen comprises an elastic piece (500), and the elastic piece (500) is arranged between the fixing piece (140) and the mounting part (420);

one end of the elastic member (500) is in contact with the fixing member (140), and the other end is in contact with the mounting portion (420).

8. The scanning pen according to claim 7, characterized by comprising a limiting member (600), said limiting member (600) being provided at a side of said fixing member (140) facing away from said rolling engagement member (300), said limiting member (600) being connected with said supporting mechanism (400);

when the limiting piece (600) is abutted against the fixing piece (140), the supporting mechanism (400) is limited to move towards the opening (121).

9. The scanning pen of claim 1, characterized in that the diameter of the first ball (200) is larger than the maximum width of the opening (121) to limit the first ball (200) from exiting the receiving cavity (130) from the opening (121).

10. The scanning pen according to claim 1, characterized in that the maximum vertical distance of the portion of the first ball (200) located outside the receiving cavity (130) to the end face of the pen head (120) is greater than 1mm.

11. The scanning pen according to any one of claims 1-10, characterized in that the pen body (100) comprises a scanning window (150), the pen head (120) is provided with first balls (200) on both sides of the scanning window (150), and both first balls (200) can be simultaneously contacted with the scanned surface.