Electronic pen

Abstract

The utility model discloses an electronic pen, and belongs to the field of electronic pens. The electronic pen comprises a pressing piece, a supporting piece, an elastic piece and a movable shaft. A sliding groove is formed in the pressing piece, and a closed-loop structure is defined by the sliding groove; the first end of the movable shaft is rotationally connected to the supporting piece, the second end of the movable shaft is embedded in the sliding groove and can circularly move in the sliding groove in the extending direction of the sliding groove in a one-way mode, one end of the elastic piece is arranged on the pressing piece, and the other end of the elastic piece is arranged on the supporting piece so that the pressing piece can move relative to the supporting piece. The elastic piece is used for driving the pressing piece to reset after the pressing piece is pressed.

Description

TECHNICAL FIELD

[0001] The application belongs to the field of electronic pens, and particularly relates to an electronic pen. BACKGROUND

[0002] With the development of science and technology, the application of electronic pens is gradually widespread. Generally, an electronic pen comprises an active pressing piece, a passive pressing piece, a base, a first elastic piece, a second elastic piece and a supporting seat; the first elastic piece is sleeved on the active pressing piece, and the active pressing piece is connected with the base; the base is abutted with the passive pressing piece; the base is provided with a toothed pattern; the passive pressing piece is also provided with a toothed pattern; the two are engaged; the second elastic piece is sleeved on the passive pressing piece, and the passive pressing piece is abutted with the supporting seat. When the active pressing piece is pressed, the first elastic piece and the second elastic piece are compressed. However, in the related art, the structure of the electronic pen is relatively complex. CONTENT OF THE UTILITY MODEL

[0003] The purpose of the embodiments of the application is to provide an electronic pen, which at least solves the problem that the structure of the electronic pen is relatively complex.

[0004] The embodiments of the application provide an electronic pen, which comprises a pressing piece, a supporting piece, an elastic piece and a movable shaft.

[0005] The pressing piece is provided with a sliding groove, and the sliding groove forms a closed loop structure.

[0006] The first end of the movable shaft is rotationally connected to the supporting piece, the second end of the movable shaft is embedded in the sliding groove, and the second end of the movable shaft can move unidirectionally and circularly in the sliding groove along the extension direction of the sliding groove; one end of the elastic piece is arranged on the pressing piece, and the other end of the elastic piece is arranged on the supporting piece, so that the pressing piece is movable relative to the supporting piece; and the elastic piece is used for driving the pressing piece to reset after the pressing piece is pressed.

[0007] Optionally, the sliding groove comprises a first sliding groove, a second sliding groove, a third sliding groove and a fourth sliding groove which are sequentially communicated, and the fourth sliding groove is communicated with the first sliding groove; and the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove form the closed loop structure.

[0008] The second end of the movable shaft is embedded in the first sliding groove, and the second end of the movable shaft can be moved from the first sliding groove to the second sliding groove, from the second sliding groove to the third sliding groove, from the third sliding groove to the fourth sliding groove and from the fourth sliding groove to the first sliding groove.

[0009] Optionally, the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove are all arc-shaped grooves.

[0010] Optionally, at the communication between the first chute and the second chute, the bottom of the first chute is higher than the bottom of the second chute, at the communication between the second chute and the third chute, the bottom of the second chute is higher than the bottom of the third chute, at the communication between the third chute and the fourth chute, the bottom of the third chute is higher than the bottom of the fourth chute, and at the communication between the fourth chute and the first chute, the bottom of the fourth chute is higher than the bottom of the first chute.

[0011] Optionally, the extension direction of the bottom of the first chute, the extension direction of the bottom of the second chute, the extension direction of the bottom of the third chute and the extension direction of the bottom of the fourth chute are all inclined in the direction away from the central axis of the pressing member.

[0012] Optionally, the movable shaft comprises an embedding part, a supporting part and a rotating part connected in sequence.

[0013] The embedding part is embedded in the sliding groove, the rotating part is rotationally connected with the supporting member, the embedding part and the supporting part have a first included angle, and the rotating part and the supporting part have a second included angle.

[0014] Optionally, the supporting member is provided with a fixing structure, the fixing structure is provided with a first hole, the rotating part is embedded in the first hole, and the rotating part is rotatable relative to the first hole.

[0015] Optionally, the fixing structure is provided with a mounting groove, the mounting groove is in communication with the first hole, one end of the elastic member is embedded in the mounting groove, and the one end of the elastic member is in contact with the rotating part.

[0016] Optionally, the supporting member is provided with an avoiding groove, and at least part of the supporting part is located in the avoiding groove.

[0017] Optionally, the electronic pen further comprises a shell, the shell is a cylindrical structure, the supporting member is located in the shell, part of the pressing member is located in the shell, and the other part of the pressing member is located outside the shell.

[0018] In the embodiment of the present application, the sliding groove is arranged on the pressing member, the first end of the movable shaft is rotationally connected to the support member, and the second end of the movable shaft is embedded in the sliding groove. Therefore, when the pressing member is pressed, the pressing member moves relative to the support member, and the groove wall of the sliding groove on the pressing member can contact the second end of the movable shaft, so that the second end of the movable shaft is forced, the movable shaft is forced, the first end of the movable shaft rotates relative to the support member, and the second end of the movable shaft slides in the sliding groove. Since one end of the elastic member is arranged on the pressing member and the other end of the elastic member is arranged on the support member, when the pressing member is pressed, the pressing member can force the elastic member, so that the elastic member is compressed. When the pressing of the pressing member is stopped, the elastic member can force the pressing member by relying on the elastic force of the elastic member, so that the pressing member is reset. Since the sliding groove forms a closed loop structure, when the pressing member is pressed, the second end of the movable shaft slides in the sliding groove, and when the pressing of the pressing member is stopped, the elastic member forces the second end of the movable shaft to continue to slide in the sliding groove, so that the movable shaft is finally moved in one direction along the extension direction of the sliding groove. That is, in the embodiment of the present application, the sliding groove is arranged on the surface of the pressing member, the second end of the movable shaft is embedded in the sliding groove, the first end of the movable shaft is rotationally connected to the support member, and the two ends of the elastic member are arranged on the support member and the pressing member, respectively. When the pressing member is pressed and the pressing of the pressing member is stopped, the pressing member can be forced, so that the second end of the movable shaft can be moved in one direction in the sliding groove, ensuring that the pressing member can be pressed multiple times, and the elastic member is arranged between the support member and the pressing member, avoiding the problem that the structure of the electronic pen is relatively complex due to the arrangement of the elastic member at multiple positions of the electronic pen. That is, in the embodiment of the present application, the structure of the electronic pen is simple under the premise that the pressing member can be continuously pressed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 A partial explosion diagram of an electronic pen provided in the embodiment of the present application is shown;

[0020] Figure 2 A schematic diagram of a pressing member provided in the embodiment of the present application is shown;

[0021] Figure 3 A partial schematic diagram of an electronic pen provided in the embodiment of the present application is shown;

[0022] Figure 4 A schematic diagram of a support member provided in the embodiment of the present application is shown;

[0023] Figure 5 A schematic diagram of an electronic pen provided in the embodiment of the present application is shown;

[0024] Figure 6 An explosion diagram of an electronic pen provided in the embodiment of the present application is shown;

[0025] Figure 7 Fig. 1 shows a schematic view of an activity shaft according to an embodiment of the present application.

[0026] Reference signs:

[0027] 10: pusher; 11: sliding groove; 101: embedding groove; 111: first sliding groove; 112: second sliding groove; 113: third sliding groove; 114: fourth sliding groove; 20: support; 201: accommodating cavity; 202: fixing structure; 203: first hole; 204: mounting groove; 205: avoiding groove; 30: elastic member; 40: activity shaft; 41: embedding part; 42: supporting part; 43: rotating part; 50: shell. DETAILED DESCRIPTION

[0028] The terms "first", "second" in the specification and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "a plurality of" is two or more, unless otherwise specified. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally means that the front and rear associated objects are in an "or" relationship.

[0029] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] In the description of the present application, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] As Figures 1 to 7 shown, the electronic pen comprises a pusher 10, a support 20, an elastic member 30 and an activity shaft 40.

[0032] The pusher 10 is provided with a sliding groove 11, and the sliding groove 11 is enclosed to form a closed loop structure; the first end of the movable shaft 40 is rotationally connected to the support 20, the second end of the movable shaft 40 is embedded in the sliding groove 11, and the second end of the movable shaft 40 can be unidirectionally circulated in the extension direction of the sliding groove 11; one end of the elastic member 30 is arranged on the pusher 10, and the other end of the elastic member 30 is arranged on the support 20, so that the pusher 10 is movable relative to the support 20, and the elastic member 30 is used to reset the pusher 10 after the pusher 10 is pressed.

[0033] In the embodiment of the present application, since the pusher 10 is provided with the sliding groove 11, the first end of the movable shaft 40 is rotationally connected to the support 20, and the second end of the movable shaft 40 is embedded in the sliding groove 11, when the pusher 10 is pressed, the pusher 10 moves relative to the support 20, and the groove wall of the sliding groove 11 on the pusher 10 can be in contact with the second end of the movable shaft 40, thereby applying force to the second end of the movable shaft 40, so that the movable shaft 40 is stressed, and the first end of the movable shaft 40 rotates relative to the support 20, so that the second end of the movable shaft 40 slides in the sliding groove 11. Since one end of the elastic member 30 is arranged on the pusher 10, and the other end of the elastic member 30 is arranged on the support 20, when the pusher 10 is pressed, the pusher 10 can apply force to the elastic member 30, so that the elastic member 30 is compressed, thereby applying force to the pusher 10 by the elastic force of the elastic member 30 when the pressing of the pusher 10 is stopped, so that the pusher 10 is reset. Since the sliding groove 11 is enclosed to form a closed loop structure, when the pusher 10 is pressed, it is equivalent to applying force to the pusher 10, so that the second end of the movable shaft 40 slides in the sliding groove 11, and when the pressing of the pusher 10 is stopped, the elastic member 30 applies force to the pusher 10, so that the second end of the movable shaft 40 continues to slide in the sliding groove 11, thereby finally making the movable shaft 40 unidirectionally circulated in the extension direction of the sliding groove 11. That is, in the embodiment of the present application, by arranging the sliding groove 11 on the surface of the pusher 10, embedding the second end of the movable shaft 40 in the sliding groove 11, rotationally connecting the first end of the movable shaft 40 to the support 20, and arranging the two ends of the elastic member 30 on the support 20 and the pusher 10 respectively, the pusher 10 can be stressed when the pusher 10 is pressed and when the pressing of the pusher 10 is stopped, so that the second end of the movable shaft 40 can be unidirectionally circulated in the sliding groove 11, ensuring that the pusher 10 can be pressed multiple times, and the elastic member 30 is arranged between the support 20 and the pusher 10, avoiding the problem that the structure of the electronic pen is relatively complex due to the arrangement of the elastic member 30 at multiple positions of the electronic pen. That is, in the embodiment of the present application, the structure of the electronic pen is simple under the premise that the pusher 10 can be continuously pressed.

[0034] It should be noted that in the embodiments of the present application, the number of elastic members 30 can be set according to actual needs, for example, the number of elastic members 30 is 1, at this time, only one elastic member 30 can make the pressing member 10 be pressed and reset, and can make the cost of the electronic pen reduced. For another example, the number of elastic members 30 is 2, at this time, the two elastic members 30 can be arranged side by side. For another example, the number of elastic members 30 is 3. The specific number of elastic members 30 is not limited in the embodiments of the present application. When the number of elastic members 30 is multiple, the multiple elastic members 30 can be arranged side by side.

[0035] In addition, in the embodiments of the present application, the elastic member 30 can be a spring, of course, the elastic member 30 can also be other types, for example, the elastic member 30 is a spring piece. The specific type of the elastic member 30 is not limited in the embodiments of the present application.

[0036] In addition, in the embodiments of the present application, the number of sliding grooves 11 can be set according to actual needs, for example, the number of sliding grooves 11 is one, at this time, the number of movable shafts 40 is also one; for another example, the number of sliding grooves 11 is two, at this time, the number of movable shafts 40 is also two. The specific number of sliding grooves 11 is not limited in the embodiments of the present application. When the number of sliding grooves 11 is multiple, the multiple sliding grooves 11 can be distributed at intervals along the circumferential direction of the pressing member 10.

[0037] In addition, in the embodiments of the present application, the surface of the pressing member 10 can be provided with the sliding groove 11, of course, the pressing member 10 can also be a hollow structure, at this time, the inner wall of the pressing member 10 can be provided with the sliding groove 11. The specific position of the sliding groove 11 on the pressing member 10 is not limited in the embodiments of the present application.

[0038] In addition, in the embodiments of the present application, the support member 20 can have a containing cavity 201, part of the pressing member 10 is embedded in the containing cavity 201, and is movable relative to the containing cavity 201, so that the pressing member 10 is movable relative to the support member 20. In addition, by setting the containing cavity 201 and embedding part of the pressing member 10 in the containing cavity 201, the cavity wall of the containing cavity 201 can play a guiding role for the movement of the pressing member 10 in the process of moving the pressing member 10.

[0039] In some embodiments, as shown in FIG. 6, the support member 20 can have a containing cavity 201, part of the pressing member 10 is embedded in the containing cavity 201, and is movable relative to the containing cavity 201, so that the pressing member 10 is movable relative to the support member 20. Figure 2As shown, the sliding groove 11 can include the first sliding groove 111, the second sliding groove 112, the third sliding groove 113 and the fourth sliding groove 114 connected in sequence, and the fourth sliding groove 114 is communicated with the first sliding groove 111, and the first sliding groove 111, the second sliding groove 112, the third sliding groove 113 and the fourth sliding groove 114 form a closed loop structure; the second end of the movable shaft 40 is embedded in the first sliding groove 111, and the second end of the movable shaft 40 can be moved from the first sliding groove 111 to the second sliding groove 112, from the second sliding groove 112 to the third sliding groove 113, from the third sliding groove 113 to the fourth sliding groove 114, and from the fourth sliding groove 114 to the first sliding groove 111.

[0040] Due to the first sliding groove 111, the second sliding groove 112, the third sliding groove 113 and the fourth sliding groove 114, and the fourth sliding groove 114 is communicated with the first sliding groove 111, so as to form a closed loop structure, so that the movable shaft 40 can move in the sliding groove 11 in one direction.

[0041] In addition, the second end of the movable shaft 40 is embedded in the first sliding groove 111, so that when the pressing member 10 is pressed, the pressing member 10 can compress the elastic member 30, and the groove wall of the first sliding groove 111 can be in contact with the second end of the movable shaft 40, the groove wall of the first sliding groove 111 can apply force to the second end of the movable shaft 40, and the force applied to the second end of the movable shaft 40 can be transmitted to the first end of the movable shaft 40, so that the first end of the movable shaft 40 rotates relative to the support member 20, so that the second end of the movable shaft 40 can slide in the first sliding groove 111, and the second end of the movable shaft 40 can slide from the first sliding groove 111 to the second sliding groove 112.

[0042] When the pressing member 10 is stopped, the elastic member 30 can recover to the initial state due to its own elastic force, and the elastic member 30 drives the pressing member 10 to reset, so that the groove bottom and / or groove wall of the second sliding groove 112 can apply force to the second end of the movable shaft 40, so that the first end of the movable shaft 40 rotates relative to the support member 20, and the second end of the movable shaft 40 slides in the second sliding groove 112, so that the second end of the movable shaft 40 slides from the second sliding groove 112 to the third sliding groove 113.

[0043] When the pusher 10 is pressed again, the pusher 10 can compress the elastic member 30, and the groove wall and / or the groove bottom of the third sliding groove 113 can be in contact with the second end of the movable shaft 40, the groove wall and / or the groove bottom of the third sliding groove 113 can apply force to the second end of the movable shaft 40, and the force applied to the second end of the movable shaft 40 can be transmitted to the first end of the movable shaft 40, so that the first end of the movable shaft 40 rotates relative to the support 20, so that the second end of the movable shaft 40 can slide in the third sliding groove 113, and the second end of the movable shaft 40 can slide from the third sliding groove 113 to the fourth sliding groove 114.

[0044] When the pressing of the pusher 10 is stopped, the elastic member 30 can return to the initial state due to its own elastic force, and the elastic member 30 drives the pusher 10 to reset, so that the pusher 10 can make the fourth sliding groove 114 move relative to the second end of the movable shaft 40, so that the groove bottom and / or the groove wall of the fourth sliding groove 114 can apply force to the second end of the movable shaft 40, so that the first end of the movable shaft 40 rotates relative to the support 20, and the second end of the movable shaft 40 slides in the fourth sliding groove 114, so that the second end of the movable shaft 40 slides from the fourth sliding groove 114 to the first sliding groove 111, so that the second end of the movable shaft 40 slides from the first sliding groove 111 to the fourth sliding groove 114 in turn, and finally returns to the first sliding groove 111, which is equivalent to the second end of the movable shaft 40 unidirectional motion in the sliding groove 11. When the pusher 10 is continuously pressed, the second end of the movable shaft 40 can continuously slide in the first sliding groove 111 to the fourth sliding groove 114, so that the movable shaft 40 circulates in the sliding groove 11, and finally makes the movable shaft 40 unidirectional circulation in the sliding groove 11.

[0045] By setting the first sliding groove 111, the second sliding groove 112, the third sliding groove 113 and the fourth sliding groove 114, it is equivalent to moving the second end of the movable shaft 40 from one sliding groove to another sliding groove each time the pusher 10 is pressed and the pressing of the pusher 10 is stopped, so as to facilitate the unidirectional circulation of the second end of the movable shaft 40 in the sliding groove 11. Moreover, by setting the first sliding groove 111, the second sliding groove 112, the third sliding groove 113 and the fourth sliding groove 114, the number of suitable sliding grooves can be corresponded to the moving position of the second end of the movable shaft 40, so as to facilitate the pusher 10 to return to the initial position after being pressed.

[0046] Of course, in the embodiment of the present application, the sliding groove 11 can also include N sliding grooves, N is a positive even number, and the N sliding grooves are connected in sequence and enclosed to form a closed loop structure. For example, N is 2. In this case, the sliding groove 11 includes 2 sliding grooves, and the 2 sliding grooves are connected and enclosed to form a closed loop structure. The second end of the movable shaft 40 can be embedded in one sliding groove. When the push member 10 is pressed, the second end of the movable shaft 40 moves from the current sliding groove to another sliding groove. When the push member 10 stops being pressed, the second end of the movable shaft 40 returns to the initial sliding groove. For another example, N is 6. In this case, the sliding groove 11 includes 6 sliding grooves, and the 6 sliding grooves are connected in sequence and enclosed to form a closed loop structure. The specific number of sliding grooves included in the sliding groove 11 is not limited in the embodiment of the present application.

[0047] Additionally, in some embodiments, Figure 2 As shown, the first sliding groove 111 , the second sliding groove 112 , the third sliding groove 113 and the fourth sliding groove 114 are all arc-shaped grooves.

[0048] With this arrangement, when the push member 10 is pressed, the groove wall of the first sliding groove 111 applies force to the second end of the movable shaft 40. Since the first sliding groove 111 is an arcuate groove, the force transmitted to the first end of the movable shaft 40 forms an angle with respect to the midpoint of the first end of the movable shaft 40. This ensures that the first end of the movable shaft 40 rotates, and after the first end of the movable shaft 40 rotates, the second end of the movable shaft 40 also moves easily in the arcuate first sliding groove 111. That is, by setting the first sliding groove 111 as an arcuate groove, the second end of the movable shaft 40 can slide in the first sliding groove 111 when the first end of the movable shaft 40 rotates. Similarly, by setting the second sliding groove 112 as an arc groove, the second end of the movable shaft 40 can slide in the second sliding groove 112 when the first end of the movable shaft 40 rotates; by setting the third sliding groove 113 as an arc groove, the second end of the movable shaft 40 can slide in the third sliding groove 113 when the first end of the movable shaft 40 rotates; by setting the fourth sliding groove 114 as an arc groove, the second end of the movable shaft 40 can slide in the fourth sliding groove 114 when the first end of the movable shaft 40 rotates.

[0049] Of course, the shape of the first slide groove 111, the shape of the second slide groove 112, the shape of the third slide groove 113 and the shape of the fourth slide groove 114 can also be other shapes. For example, the shape of the first slide groove 111, the shape of the second slide groove 112, the shape of the third slide groove 113 and the shape of the fourth slide groove 114 are all linear. At this time, the width of the first slide groove 111, the width of the second slide groove 112, the width of the third slide groove 113 and the width of the fourth slide groove 114 can all be larger to ensure that the second end of the movable shaft 40 can move in the first slide groove 111, the second slide groove 112, the third slide groove 113 and the fourth slide groove 114.

[0050] In addition, when the sliding groove 11 comprises the first sliding groove 111, the second sliding groove 112, the third sliding groove 113 and the fourth sliding groove 114, and the first sliding groove 111, the second sliding groove 112, the third sliding groove 113 and the fourth sliding groove 114 are all arc-shaped grooves, at this time, the first sliding groove 111, the second sliding groove 112, the third sliding groove 113 and the fourth sliding groove 114 can be enclosed to form a heart-shaped shape, that is, the shape of the sliding groove 11 is heart-shaped. Of course, the shape of the sliding groove 11 can also be other shapes, for example, the shape of the sliding groove 11 is clover-shaped. For the specific shape of the sliding groove 11, the embodiments of the present application are not limited here.

[0051] In addition, in some embodiments, as shown in FIG. 1, at the communication between the first sliding groove 111 and the second sliding groove 112, the groove bottom of the first sliding groove 111 protrudes from the groove bottom of the second sliding groove 112, at the communication between the second sliding groove 112 and the third sliding groove 113, the groove bottom of the second sliding groove 112 protrudes from the groove bottom of the third sliding groove 113, at the communication between the third sliding groove 113 and the fourth sliding groove 114, the groove bottom of the third sliding groove 113 protrudes from the groove bottom of the fourth sliding groove 114, and at the communication between the fourth sliding groove 114 and the first sliding groove 111, the groove bottom of the fourth sliding groove 114 protrudes from the groove bottom of the first sliding groove 111. Figure 2

[0052] ​Since the bottom of the first sliding groove 111 is protruded from the bottom of the second sliding groove 112 at the communication between the first sliding groove 111 and the second sliding groove 112, when the pusher 10 is pressed, the second end of the movable shaft 40 can drop into the second sliding groove 112 once the second end of the movable shaft 40 slides to the communication between the first sliding groove 111 and the second sliding groove 112 in the first sliding groove 111, so as to facilitate the movement of the second end of the movable shaft 40 from the first sliding groove 111 to the second sliding groove 112, and prevent the movable shaft 40 from moving from the second sliding groove 112 to the first sliding groove 111, thereby ensuring the one-way movement of the movable shaft 40, i.e. ensuring the movement of the movable shaft 40 along the preset path. Similarly, at the communication between the second sliding groove 112 and the third sliding groove 113, the bottom of the second sliding groove 112 is protruded from the bottom of the third sliding groove 113, so as to facilitate the movement of the second end of the movable shaft 40 from the second sliding groove 112 to the third sliding groove 113, and prevent the movable shaft 40 from moving from the third sliding groove 113 to the second sliding groove 112, thereby ensuring the one-way movement of the movable shaft 40, i.e. ensuring the movement of the movable shaft 40 along the preset path; at the communication between the third sliding groove 113 and the fourth sliding groove 114, the bottom of the third sliding groove 113 is protruded from the bottom of the fourth sliding groove 114, so as to facilitate the movement of the second end of the movable shaft 40 from the third sliding groove 113 to the fourth sliding groove 114, and prevent the movable shaft 40 from moving from the fourth sliding groove 114 to the third sliding groove 113, thereby ensuring the one-way movement of the movable shaft 40, i.e. ensuring the movement of the movable shaft 40 along the preset path; at the communication between the fourth sliding groove 114 and the first sliding groove 111, the bottom of the fourth sliding groove 114 is protruded from the bottom of the first sliding groove 111, so as to facilitate the movement of the second end of the movable shaft 40 from the fourth sliding groove 114 to the first sliding groove 111, and prevent the movable shaft 40 from moving from the first sliding groove 111 to the fourth sliding groove 114, thereby ensuring the one-way movement of the movable shaft 40, i.e. ensuring the movement of the movable shaft 40 along the preset path.

[0053] In addition, in some embodiments, the extension direction of the bottom of the first sliding groove 111, the extension direction of the bottom of the second sliding groove 112, the extension direction of the bottom of the third sliding groove 113, and the extension direction of the bottom of the fourth sliding groove 114 are all inclined in a direction away from the central axis of the pusher 10.

[0054] When the pressing member 10 is pressed so that the second end of the movable shaft 40 moves in the first sliding groove 111, the extension direction of the groove bottom of the first sliding groove 111 is inclined, so that the second end of the movable shaft 40 must be forced before it can slide in the first sliding groove 111, thereby effectively avoiding the second end of the movable shaft 40 from sliding in the first sliding groove 111 without force, which can cause the second end of the movable shaft 40 to be stuck when the pressing member 10 is pressed subsequently, and further cause the second end of the movable shaft 40 to be difficult to slide subsequently. That is, by setting the extension direction of the groove bottom of the first sliding groove 111 to be inclined, the initial position of the movable shaft 40 in the first sliding groove 111 can be ensured, and further ensure that the movable shaft 40 can effectively move from the initial position when the pressing member 10 is pressed.

[0055] In addition, after the second end of the movable shaft 40 enters the second sliding groove 112, the extension direction of the groove bottom of the second sliding groove 112 is inclined, so that the second end of the movable shaft 40 must be forced before it can slide in the second sliding groove 112, thereby avoiding the second end of the movable shaft 40 from sliding in the second sliding groove 112 without force, which can cause the movable shaft 40 to hinder the movement of the pressing member 10 when the pressing member is reset by the elastic member 30. That is, by setting the extension direction of the groove bottom of the second sliding groove 112 to be inclined, the pressing member 10 can be easily reset after being pressed.

[0056] Similarly, by setting the extension direction of the groove bottom of the third sliding groove 113 to be inclined, it can be ensured that the second end of the movable shaft 40 only slides in the third sliding groove 113 during the pressing of the pressing member 10, thereby avoiding the second end of the movable shaft 40 from sliding in the third sliding groove 113 without force, which can cause the pressing of the pressing member 10 to be affected subsequently. By setting the extension direction of the groove bottom of the fourth sliding groove 114 to be inclined, it can be avoided that the second end of the movable shaft 40 slides in the fourth sliding groove 114 without force, which can cause the movable shaft 40 to hinder the movement of the pressing member 10 when the pressing member is reset by the elastic member 30.

[0057] It should be noted that the groove bottom of the communication part of the first sliding groove 111 and the fourth sliding groove 114 can be lower than the groove bottom of the communication part of the first sliding groove 111 and the second sliding groove 112; the groove bottom of the communication part of the second sliding groove 112 and the first sliding groove 111 can be lower than the groove bottom of the communication part of the second sliding groove 112 and the third sliding groove 113; the groove bottom of the communication part of the third sliding groove 113 and the second sliding groove 112 can be lower than the groove bottom of the communication part of the third sliding groove 113 and the fourth sliding groove 114; and the groove bottom of the communication part of the fourth sliding groove 114 and the third sliding groove 113 can be lower than the groove bottom of the communication part of the fourth sliding groove 114 and the first sliding groove 111.

[0058] In addition, in some embodiments, as Figure 3 andFigure 7 As shown, the movable shaft 40 comprises, in sequence, an embedding portion 41, a supporting portion 42 and a rotating portion 43; the embedding portion 41 is embedded in the sliding groove 11, the rotating portion 43 is rotationally connected with the supporting member 20, the embedding portion 41 and the supporting portion 42 have a first included angle, and the rotating portion 43 and the supporting portion 42 have a second included angle.

[0059] Since the embedding portion 41 and the supporting portion 42 have the first included angle, and the rotating portion 43 and the supporting portion 42 have the second included angle, it is equivalent that the plane where the embedding portion 41 is located is not coplanar with the plane where the supporting portion 42 is located, and the plane where the rotating portion 43 is located is not coplanar with the plane where the supporting portion 42 is located, so that when the electronic pen is assembled, the embedding portion 41 can be directly embedded in the sliding groove 11, and the rotating portion 43 is rotationally connected with the supporting member 20, so that the supporting portion 42 can play a role of supporting connection, thereby facilitating the installation of the movable shaft 40 and the assembly of the electronic pen.

[0060] It should be noted that the first included angle can be 90 degrees, of course, the first included angle can also be 91 degrees, and the first included angle can also be 89 degrees, as long as the embedding portion 41 and the supporting portion 42 are perpendicular or approximately perpendicular, and the specific value of the first included angle is not limited in the embodiment of the present application. The second included angle can be 90 degrees, of course, the second included angle can also be 91 degrees, and the second included angle can also be 89 degrees, as long as the rotating portion 43 and the supporting portion 42 are perpendicular or approximately perpendicular, and the specific value of the second included angle is not limited in the embodiment of the present application.

[0061] In addition, in some embodiments, as shown in Figure 4 and Figure 6 The supporting member 20 is provided with a fixing structure, the fixing structure 202 is provided with a first hole 203, the rotating portion 43 is embedded in the first hole 203, and the rotating portion 43 is rotatable relative to the first hole 203.

[0062] Since the fixing structure 202 is provided with the first hole 203, the rotating portion 43 can be directly embedded in the first hole 203, so that the rotating portion 43 can be rotated relative to the first hole 203, so that the first end of the movable shaft 40 is rotatable relative to the supporting member 20. That is, by providing the first hole 203 on the fixing structure 202, the movable shaft 40 can be installed, and the movable shaft 40 and the supporting member 20 can be rotationally connected, so that the movable shaft 40 is rotatable relative to the supporting member 20.

[0063] It should be noted that when the supporting member 20 has the accommodating cavity 201, the fixing structure 202 is arranged in the accommodating cavity 201.

[0064] In addition, in some embodiments, as shown in Figure 4 and Figure 6As shown, the fixing structure 202 is provided with a mounting groove 204, the mounting groove 204 is communicated with the first hole 203, one end of the elastic piece 30 is embedded in the mounting groove 204, and in contact with the rotating part 43.

[0065] Since the fixing structure 202 is provided with the mounting groove 204, one end of the elastic piece 30 can be embedded in the mounting groove 204, so that the groove wall of the mounting groove 204 can limit the elastic piece 30 to a certain extent, avoiding the problem that the elastic piece 30 is prone to shaking when compressed or elongated. In addition, the mounting groove 204 is communicated with the first hole 203, so that after one end of the elastic piece 30 is embedded in the mounting groove 204, the one end of the elastic piece 30 can be in contact with the rotating part 43, so that the rotating part 43 can support the elastic piece 30 to a certain extent, ensuring that the elastic piece 30 can be normally compressed under stress.

[0066] In addition, in the embodiment of the application, the pressing piece 10 can be provided with an embedded groove 101, and part of the elastic piece 30 can be embedded in the embedded groove 101.

[0067] In addition, in the embodiment of the application, the fixing structure 202 is provided with the mounting groove 204, and the mounting groove 204 can also be not communicated with the first hole 203, so that after one end of the elastic piece 30 is embedded in the mounting groove 204, the fixing structure 202 provides support for the elastic piece 30, ensuring that the elastic piece 30 can be normally compressed under stress.

[0068] In addition, in some embodiments, as shown in Figure 4 As shown, the support piece 20 is provided with an avoiding groove 205, and at least part of the supporting part 42 is located in the avoiding groove 205. Through such a design, when the pressing piece 10 is pressed, the groove wall of the sliding groove 11 can apply force to the embedded part 41, so that the rotating part 43 is stressed, and the rotating part 43 will rotate relative to the support piece 20, and in the process of rotating, the position of the supporting part 42 will be offset, and the existence of the avoiding groove 205 can avoid the problem that the support piece 20 hinders the movement of the supporting part 42, so as to ensure that the supporting part 42 is not blocked when the rotating part 43 rotates, thereby facilitating the sliding of the movable shaft 40 in the sliding groove 11.

[0069] It should be noted that when the support piece 20 has the accommodating cavity 201, the cavity wall of the accommodating cavity 201 is provided with the avoiding groove 205. Moreover, by providing the avoiding groove 205 on the cavity wall of the accommodating cavity 201, the problem that the accommodating cavity 201 has a large volume and is not conducive to the design of the electronic pen to be light and compact can be avoided.

[0070] Of course, in the embodiment of the present application, the volume of the accommodating cavity 201 can be made larger, so that the movable shaft 40 can be arranged in the accommodating cavity 201, and thus the avoiding slot 205 need not be arranged on the wall of the accommodating cavity 201.

[0071] In addition, in some embodiments, as shown in Figure 5 and Figure 6 The electronic pen further comprises a shell 50, which is a cylindrical structure, the support 20 is arranged in the shell 50, and part of the pressing member 10 is arranged in the shell 50, and the other part of the pressing member 10 is arranged outside the shell 50. By arranging the shell 50, the shell 50 can protect the pressing member 10 and the support 20, so that the problem that the pressing member 10 and the support 20 are easily damaged can be avoided.

[0072] In addition, in the embodiment of the present application, once the support 20 and part of the pressing member 10 are arranged in the shell 50, the shell 50 can guide and limit the support 20 and the pressing member 10, so that the support 20 can be provided with the accommodating cavity 201, or the support 20 can not be provided with the accommodating cavity 201.

[0073] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0074] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.

Claims

1. An electronic pen, characterized in that: The electronic pen comprises: a pressing member, a supporting member, an elastic member and a movable shaft; The push member is provided with a sliding groove, and the sliding grooves are enclosed to form a closed loop structure; The first end of the movable shaft is rotatably connected to the support member, the second end of the movable shaft is embedded in the sliding groove, and the second end of the movable shaft can move unidirectionally in the sliding groove along the extension direction of the sliding groove. One end of the elastic member is provided on the pressing member, and the other end of the elastic member is provided on the support member, so that the pressing member is movable relative to the support member, and the elastic member is used to drive the pressing member to reset after the pressing member is pressed.

2. The electronic pen according to claim 1, wherein: The sliding groove includes a first sliding groove, a second sliding groove, a third sliding groove and a fourth sliding groove connected in sequence, and the fourth sliding groove is connected to the first sliding groove, and the first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove enclose the closed loop structure; The second end of the movable shaft is embedded in the first slide groove, and the second end of the movable shaft can be moved in sequence from the first slide groove to the second slide groove, from the second slide groove to the third slide groove, from the third slide groove to the fourth slide groove, and from the fourth slide groove to the first slide groove.

3. The electronic pen according to claim 2, wherein: The first sliding groove, the second sliding groove, the third sliding groove and the fourth sliding groove are all arc-shaped grooves.

4. The electronic pen according to claim 2, wherein: At the connection point between the first chute and the second chute, the bottom of the first chute protrudes from the bottom of the second chute; at the connection point between the second chute and the third chute, the bottom of the second chute protrudes from the bottom of the third chute; at the connection point between the third chute and the fourth chute, the bottom of the third chute protrudes from the bottom of the fourth chute; at the connection point between the fourth chute and the first chute, the bottom of the fourth chute protrudes from the bottom of the first chute.

5. The electronic pen according to claim 4, characterized in that: The extending direction of the bottom of the first chute, the extending direction of the bottom of the second chute, the extending direction of the bottom of the third chute, and the extending direction of the bottom of the fourth chute are all inclined in a direction away from the central axis of the push member.

6. The electronic pen according to claim 1, wherein: The movable shaft includes an embedding portion, a supporting portion and a rotating portion connected in sequence; The embedded portion is embedded in the sliding groove, the rotating portion is rotatably connected to the support member, a first angle is formed between the embedded portion and the support portion, and a second angle is formed between the rotating portion and the support portion.

7. The electronic pen according to claim 6, wherein: The support member is provided with a fixing structure, the fixing structure is provided with a first hole, the rotating part is embedded in the first hole, and the rotating part is rotatable relative to the first hole.

8. The electronic pen according to claim 7, wherein: The fixing structure is provided with a mounting groove, the mounting groove is communicated with the first hole, and one end of the elastic member is embedded in the mounting groove and contacts the rotating part.

9. The electronic pen according to claim 6, wherein: The support member is provided with an avoidance groove, and at least part of the support portion is located in the avoidance groove.

10. The electronic pen according to any one of claims 1 to 9, characterized in that: The electronic pen further comprises a shell, which is a cylindrical structure. The supporting member is located in the shell, part of the pressing member is located in the shell, and another part of the pressing member is located outside the shell.

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