Rotary telescopic structure and touch pen

Abstract

The utility model discloses a rotary telescopic structure and a touch pen. The rotary telescopic structure comprises a first main body, a second main body and a switching assembly, in the contraction state, the second main body sleeves the first main body; the switching assembly is connected with the first main body and the second main body; when the first main body rotates relative to the switching assembly, the first main body moves in the direction away from the switching assembly, the second main body is driven by the switching assembly to move in the direction away from the switching assembly, and the moving directions of the first main body and the second main body are opposite. According to the rotary telescopic structure, the telescopic change length of the touch pen can be remarkably increased, so that the portability of the touch pen in a contracted state is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of touch control equipment, and in particular to a rotating telescopic structure and a touch control pen. Background Art

[0002] In the related art, touch display devices have been widely used in various electronic devices, such as currently common smart phones, computer tablets, etc. Users can input operation instructions to the touch display device by clicking or sliding with their fingers or stylus. Since the touch display device is not accurate enough in the process of detecting fingers, a stylus is generally used to replace fingers for touch operation. However, in the prior art, the stylus is long and not easy to carry. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a rotating telescopic structure, which can significantly increase the telescopic length of the stylus pen, thereby improving the portability of the stylus pen in the retracted state.

[0004] The utility model also provides a touch pen with the above-mentioned rotating and telescopic structure.

[0005] According to the first aspect of the present invention, the rotary telescopic structure comprises:

[0006] First subject;

[0007] a second body, in a retracted state, the second body is sleeved on the first body;

[0008] A switching assembly, connected to the first body and the second body respectively;

[0009] When the first body rotates relative to the adapter assembly, the first body moves in a direction away from the adapter assembly, and drives the second body to move in a direction away from the adapter assembly through the adapter assembly, and the moving directions of the first body and the second body are opposite.

[0010] The rotating telescopic structure according to the embodiment of the utility model has at least the following beneficial effects:

[0011] When the pen cap is rotated, the pen cap can be moved away from the pen body, and the pen body can be moved away from the pen cap, thereby extending the stylus. Under the same specifications, the telescopic length of the present application is multiple times the telescopic length in the related art, which greatly shortens the length of the stylus in the retracted state and improves the portability of the stylus; it greatly increases the length of the stylus in the extended state and improves the grip of the stylus. In turn, the stylus can meet the needs of more life and office scenes, and improve the consumer's experience in carrying and using the stylus.

[0012] According to some embodiments of the utility model, the adapter assembly includes a first adapter and a second adapter, and in the contracted state, the second body, the second adapter, the first body and the first adapter are sequentially sleeved;

[0013] When the first body rotates relative to the first adapter and moves axially relative to the first adapter, the first body drives the second adapter to rotate relative to the first adapter, so as to drive the second body to move axially relative to the first adapter.

[0014] According to some embodiments of the present utility model, the first body includes a first matching portion and a second matching portion;

[0015] Wherein, the first adapter has a third matching portion, and the first matching portion and the third matching portion are connected so that when the first body rotates relative to the first adapter, it also moves axially relative to the first adapter;

[0016] The second adapter has a fourth matching portion, and the second matching portion is connected to the fourth matching portion, so that when the first body rotates relative to the first adapter, the rotation of the first body drives the second adapter to rotate relative to the first adapter;

[0017] The second adapter has a fifth matching portion, and the second body has a sixth matching portion. The fifth matching portion and the sixth matching portion are connected so that the rotation of the second adapter drives the second body to move axially.

[0018] According to some embodiments of the present utility model, either one of the first matching portion and the third matching portion is a first oblique groove, and the other is a first protrusion penetrating through the first oblique groove;

[0019] And / or, either one of the second matching portion and the fourth matching portion is a first axial groove extending in the axial direction, and the other is a second protrusion penetrating through the first axial groove;

[0020] And / or, either one of the fifth matching portion and the sixth matching portion is a second oblique groove, and the other is a third protrusion penetrating through the second oblique groove.

[0021] According to some embodiments of the utility model, the first adapter is provided with a first limiting portion, the second adapter is provided with a first avoiding groove extending in the circumferential direction, and the second body is provided with a second limiting portion, and either the first limiting portion or the second limiting portion is passed through the first avoiding groove and connected to the other, so as to limit the rotation of the second body during the axial movement;

[0022] Wherein, either one of the first limiting portion and the second limiting portion is a fourth protrusion, and the other is a second axial groove extending in the axial direction.

[0023] According to some embodiments of the utility model, the adapter assembly further includes a third adapter and a fourth adapter, and in the contracted state, the second body, the fourth adapter, the third adapter and the second adapter are sequentially sleeved;

[0024] When the first body drives the second adapter to rotate relative to the first adapter, the third adapter moves axially relative to the first adapter, the axial movement of the third adapter drives the fourth adapter to rotate relative to the third adapter, and the rotation of the fourth adapter drives the second body to move axially relative to the third adapter.

[0025] According to some embodiments of the present utility model, the second adapter is provided with a third protrusion, and the third adapter is provided with a third inclined groove, and the third protrusion is inserted into the third inclined groove, so that the rotation of the second adapter drives the third adapter to move axially;

[0026] The third adapter is provided with a fifth protrusion, the fourth adapter is provided with a second avoidance groove extending circumferentially, the fifth protrusion is inserted into the second avoidance groove, so that the axial movement of the third adapter drives the axial movement of the fourth adapter, and the first adapter is provided with a fourth protrusion, the fourth adapter is provided with a fourth oblique groove, and the third adapter is provided with a third avoidance groove extending axially, the fourth protrusion passes through the third avoidance groove and is inserted into the fourth oblique groove, so that the fourth adapter rotates relative to the third adapter while moving axially;

[0027] The fourth adapter is provided with a sixth protrusion, the second body is provided with a second inclined groove, and the sixth protrusion is inserted into the second inclined groove, so that the rotation of the fourth adapter drives the axial movement of the second body.

[0028] According to some embodiments of the present utility model, the first adapter is provided with a fourth protrusion, the second adapter is provided with a first avoidance groove extending in the circumferential direction, the fourth protrusion is passed through the first avoidance groove and inserted into the third avoidance groove to limit the rotation of the third adapter during the axial movement;

[0029] The third adapter is provided with a fifth protrusion, the second body is provided with a second axial groove extending axially, and the fifth protrusion passes through the second avoidance groove and is inserted into the second axial groove to limit the rotation of the second body during axial movement.

[0030] According to some embodiments of the present utility model, the adapter assembly includes a plurality of third adapters and a plurality of fourth adapters, and in the contracted state, the third adapters and the fourth adapters are alternately sleeved on the second adapter.

[0031] The touch pen according to the second embodiment of the utility model includes:

[0032] A rotating and telescopic structure as described in any one of the above embodiments;

[0033] A pen body, the pen body being connected to any one of the first body and the second body;

[0034] A pen cap is connected to the other of the first body and the second body.

[0035] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0037] Figure 1 A schematic diagram of a single-stage telescopic stylus in the related art;

[0038] Figure 2 A schematic diagram of the structure of a touch pen according to an embodiment of the utility model;

[0039] Figure 3 It is an exploded schematic diagram of the rotating telescopic structure of an embodiment of the utility model;

[0040] Figure 4 It is a schematic diagram of assembling the first main body and the first adapter of an embodiment of the utility model;

[0041] Figure 5 It is a schematic diagram of assembling the first main body, the first adapter and the second adapter of an embodiment of the utility model;

[0042] Figure 6 This is a schematic structural diagram of the rotating telescopic structure of an embodiment of the utility model in a contracted state;

[0043] Figure 7 It is an exploded schematic diagram of a rotating telescopic structure in another embodiment of the utility model.

[0044] Reference numerals:

[0045] First body 100; first inclined groove 110; second protrusion 120;

[0046] Second body 200; second inclined slot 210; second axial slot 220;

[0047] First adapter 300; first protrusion 310; fourth protrusion 320;

[0048] The second adapter 400; the first axial groove 410; the first avoidance groove 420; the third protrusion 430;

[0049] The third adapter 500; the third inclined slot 510; the fifth protrusion 520; the third avoidance slot 530;

[0050] Fourth adapter 600; second avoidance groove 610; sixth protrusion 620; fourth inclined groove 630;

[0051] Pen cap 700;

[0052] Pen body 800; DETAILED DESCRIPTION

[0053] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0054] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0055] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0056] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0057] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to 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.

[0058] In the related art, touch display devices have been widely used in various electronic devices, such as currently common smart phones, computer tablets, etc. Users can input operation instructions to the touch display device by clicking or sliding with their fingers or stylus. Since the touch display device is not accurate enough in the process of detecting fingers, a stylus is generally used to replace fingers for touch operation. However, in the prior art, since the stylus is long and inconvenient to carry, the practical scenarios of the stylus are relatively limited.

[0059] like Figures 3 to 7 As shown, in the embodiment of the first aspect of the present application, a rotating telescopic structure is proposed, such as Figure 2 As shown, the structure can be used in a stylus pen, thereby achieving the technical effect of the stylus pen being extended when in use and shortened when not in use, and the range of the extension or shortening is large, which can significantly improve the portability of the stylus pen.

[0060] Specifically, Figures 3 to 7As shown, the rotating telescopic structure includes a first body 100, a second body 200 and a switching assembly, and the first body 100 and the second body 200 are respectively connected to the switching assembly to form an integral structure. The rotating telescopic structure has a contracted state and an extended state. When the rotating telescopic structure is in the contracted state, the second body 200 is sleeved on the first body 100, and the length of the rotating telescopic structure is the shortest; when the rotating telescopic structure is in the extended state, the first body 100 and the second body 200 are staggered along the axial direction, and the length of the rotating telescopic structure is the longest. It should be explained that the state switching of the rotating telescopic structure is achieved by rotating at least one of the first body 100 or the second body 200, that is, relative rotation needs to occur between the first body 100 and the second body 200 during the state switching process. For the convenience of subsequent understanding, the following description is taken as an example of the relative rotation of the first body 100 to achieve state switching, but it should not be understood that only the rotation of the first body 100 can switch the state of the rotating telescopic structure.

[0061] When the first body 100 rotates relative to the adapter assembly, the first body 100 cooperates with the adapter assembly to convert the relative rotation of the first body 100 into the relative movement between the first body 100 and the adapter assembly along the axial direction. With the adapter assembly being relatively stationary as a reference, the first body 100 moves away from the adapter assembly while rotating. Moreover, through the switching of the adapter assembly, the relative rotation of the first body 100 will also drive the relative movement between the second body 200 and the adapter assembly along the axial direction. Still with the adapter assembly being relatively stationary as a reference, the second body 200 will move along the axial direction away from the adapter assembly. It should be noted that the movement directions of the first body 100 and the second body 200 are opposite.

[0062] like Figure 2 and Figure 3 As shown, in the process of switching the rotating telescopic structure from the contracted state to the extended state, the moving direction of the first body 100 is set to the first direction, and the moving direction of the second body 200 is set to the second direction. The first direction and the second direction are both set along the axial direction of the rotating telescopic structure, but point to opposite directions. Furthermore, the rotating telescopic structure realizes that the first body 100 and the second body 200 move a distance in opposite directions respectively through the rotation of the first body 100.

[0063] In related technologies, such as Figure 1 As shown, the first body 100 and the second body 200 realize the rotation and extension of the stylus pen through the cooperation of the protrusion and the inclined groove. When the pen cap is rotated, the pen cap can move away from the pen body, thereby extending the stylus pen. However, the extension range of this structure is small, and the improvement effect on the portability of the stylus pen is not obvious.

[0064] In the present application, taking the first body 100 connected to the pen cap 700 and the second body 200 connected to the pen body 800 as an example, when the pen cap 700 is rotated, the pen cap 700 can be moved in a direction away from the pen body 800, and the pen body 800 can be moved in a single section or multiple sections in a direction away from the pen cap 700, thereby achieving the extension of the stylus. Under the same specifications, the telescopic change length of the present application is multiple times the telescopic change length in the related art, which greatly shortens the length of the stylus in the contracted state and improves the portability of the stylus; greatly increases the length of the stylus in the extended state and improves the grip feel of the stylus. In turn, the stylus can meet the needs of more life and office scenes, and improve the consumer's experience in carrying and using the stylus.

[0065] It should be understood that the rotating and telescopic structure can also be applied to other pens or other rod-shaped objects.

[0066] In some embodiments, Figure 3 As shown, the adapter assembly includes a first adapter 300 and a second adapter 400. In the retracted state, the second body 200, the second adapter 400, the first body 100 and the first adapter 300 are arranged in this way. For ease of understanding, in the subsequent description, the first adapter 300 is used as a reference for relative movement, and it is assumed that the first adapter 300 does not rotate or move. In actual application, the first adapter 300 may rotate or move, and the relative movement relationship between the first adapter 300 and other components shall prevail.

[0067] When the rotating telescopic structure switches from the contracted state to the extended state, the first body 100 rotates relative to the first adapter 300 and moves relative to the first adapter 300 along the first direction. At the same time, the rotation of the first body 100 drives the second adapter 400 to rotate relative to the first adapter 300, and the rotation of the second adapter 400 drives the second body 200 to move relative to the first adapter 300 along the second direction, so that the distance between the first body 100 and the second body 200 gradually increases. When the rotating telescopic structure switches from the extended state to the contracted state, the first body 100 rotates relative to the first adapter 300 and moves relative to the first adapter 300 along the second direction. At the same time, the rotation of the first body 100 drives the second adapter 400 to rotate relative to the first adapter 300, and the rotation of the second adapter 400 drives the second body 200 to move relative to the first adapter 300 along the first direction, so that the first body 100 and the second body 200 move toward each other, and the distance between the first body 100 and the second body 200 gradually decreases.

[0068] Further, such as Figure 4As shown, a first matching portion is provided on the outer circumferential surface of the first main body 100, and a third matching portion is provided on the outer circumferential surface of the first adapter 300. The first matching portion and the third matching portion are connected so that when the first main body 100 rotates relative to the first adapter 300, the first main body 100 moves axially relative to the first adapter 300.

[0069] Furthermore, any one of the first matching portion and the third matching portion is the first inclined groove 110, and the other is the first protrusion 310. Figure 4 In the illustrated embodiment, the first matching portion is a first inclined groove 110, which spirally extends on the peripheral wall of the first main body 100, and is arranged through the wall thickness direction of the first main body 100. The third matching portion is a first protrusion 310, which is arranged to protrude from the outer peripheral surface of the first adapter 300. When the first main body 100 is sleeved on the first adapter 300, the first protrusion 310 is inserted into the first inclined groove 110. Therefore, when the first main body 100 rotates relative to the first adapter 300, the first main body 100 and the second adapter 400 will move relative to each other in the axial direction.

[0070] The first body 100 also includes a second matching portion, and the second adapter 400 has a fourth matching portion. The second matching portion and the fourth matching portion are connected so that when the first body 100 rotates relative to the first adapter 300, the first body 100 rotates and drives the second adapter 400 to rotate relative to the first adapter 300.

[0071] Furthermore, any one of the second matching portion and the fourth matching portion is the first axial groove 410, and the other is the second protrusion 120. Figure 5 In the illustrated embodiment, the second matching portion is a second protrusion 120, which is protrudingly disposed on the peripheral wall of the first body 100, and the fourth matching portion is a first axial groove 410, which extends in the axial direction. When the second adapter 400 is sleeved on the first body 100, the second protrusion 120 is inserted into the first axial groove 410. Therefore, when the first body 100 rotates, the second protrusion 120 rotates accordingly and abuts against the groove wall of the first axial groove 410, thereby driving the second adapter 400 to rotate, and the first body 100 moves in the axial direction while rotating, and then the second protrusion 120 slides in the first axial groove 410 while abutting against the groove wall of the first axial groove 410.

[0072] When the second adapter 400 rotates, since the second adapter 400 is provided with a fifth matching portion, the second body 200 is provided with a sixth matching portion connected with the fifth matching portion, and thus the rotation of the second adapter 400 drives the second body 200 to move axially.

[0073] Furthermore, one of the fifth matching portion and the sixth matching portion is the second inclined groove 210, and the other is the third protrusion 430 penetrating the second inclined groove 210. Figure 6 In the illustrated embodiment, the fifth matching portion is a third protrusion 430 protruding from the outer circumference of the second adapter 400, and the sixth matching portion is a second helically extending inclined groove 210. When the second body 200 is sleeved on the second adapter 400, the third protrusion 430 is inserted into the second inclined groove 210, so that the rotation of the second adapter 400 is converted into a drive for the second body 200, so that the second body 200 moves axially.

[0074] Since there is friction between the second adapter 400 and the second body 200, the second body 200 may be driven to rotate along with the second adapter 400, so that the axial displacement cannot be achieved. To solve this problem, in some embodiments, the rotational freedom of the second body 200 is limited. Figure 3 and Figure 6 As shown, the first adapter 300 is provided with a first limiting portion, the second adapter 400 is provided with a first avoidance groove 420 extending in the circumferential direction, and the second main body 200 is provided with a second limiting portion. Either one of the first limiting portion and the second limiting portion is passed through the first avoidance groove 420 and connected to the other to limit the rotation of the second main body 200 during the axial movement.

[0075] Furthermore, either one of the first limiting portion and the second limiting portion is a fourth protrusion 320, and the other is a second axial groove 220 extending in the axial direction. Figure 6 In the illustrated embodiment, the first limiting portion is the fourth protrusion 320, and the second limiting portion is the second axial groove 220. It should be noted that the length of the fourth protrusion 320 is greater than the length of the first protrusion 310 on the first adapter 300, so that it can pass through the first avoidance groove 420 on the second adapter 400 and be inserted into the second axial groove 220 on the second body 200.

[0076] It should be noted that the first adapter 300 and the fourth protrusion 320 thereon are relatively immobile parts, so that when the second adapter 400 rotates, the fourth protrusion 320 slides in the second avoidance groove 610, and at the same time, the second body 200 moves axially, and the fourth protrusion 320 slides in the second axial groove 220. To this end, by inserting the relatively stationary fourth protrusion 320 into the second axial groove 220, the second body 200 only has the freedom of axial displacement, and the rotational freedom is limited by the groove wall of the second axial groove 220, and cannot rotate with the second adapter 400. Furthermore, when the first body 100 is rotated to achieve state switching, the second body 200 can respond quickly and undergo axial displacement.

[0077] It should be noted that Figure 3 Taking the embodiment shown as an example, when the first body 100 rotates relative to the first adapter 300 and moves relative to the first adapter 300 along the first direction, the moving distance A1 has the following relationship with the diameter D1 of the first body 100, the rotation pressure angle B1 of the first chute 110, and the rotation angle α1 of the first body 100:

[0078]

[0079] It should be explained that the rotation pressure angle β1 refers to the angle between the extension direction of the first inclined groove 110 and the circumference of the first body 100 after the first body 100 is expanded along the circumferential direction, wherein the rotation pressure angle β1 is preferably 45°.

[0080] Similarly, when the second adapter 400 rotates to drive the second body 200 to move relative to the first adapter 300 along the second direction, the moving distance A2 of the second body 200, the diameter D2 of the second body 200, the rotation pressure angle β2 of the second chute 210, and the rotation angle α2 of the second adapter 400 are also in the following relationship:

[0081]

[0082] It should be noted that the rotation pressure angles of the first inclined groove 110 and the second inclined groove 210 may be equal or different.

[0083] When the first body 100 rotates to extend the second body 200, the extension distance A of the second body 200 relative to the first body 100 along the axial direction can be calculated by the following formula:

[0084] A=A1+A2;

[0085] In the above embodiments, the adapter assembly can be extended and retracted twice the distance. In other embodiments, by providing one or more sets of third adapters 500 and fourth adapters 600, it is possible to achieve extension and retraction of three times the distance or more times the distance.

[0086] In some embodiments, Figure 7 As shown, the adapter assembly includes a third adapter 500 and a fourth adapter 600. In the retracted state, the second main body 200, the fourth adapter 600, the third adapter 500, the second adapter 400, the first main body 100 and the first adapter 300 are sequentially arranged from the outside to the inside. When the first main body 100 drives the second adapter 400 to rotate relative to the first adapter 300, the axial movement of the third adapter 500 drives the fourth adapter 600 to rotate relative to the third adapter 500, and the rotation of the fourth adapter 600 drives the second main body 200 to move axially relative to the third adapter 500.

[0087] Specifically, Figure 7 As shown, a third spirally extending third groove 510 is provided on the third adapter 500, and the third protrusion 430 on the second adapter 400 is inserted into the third groove 510. When the second adapter 400 rotates, the third protrusion 430 slides in the third groove 510 and drives the third adapter 500 to move axially.

[0088] The third adapter 500 is provided with a fifth protrusion 520, and the fourth adapter 600 is provided with a second avoidance groove 610 extending in the circumferential direction. The fifth protrusion 520 is inserted into the second avoidance groove 610, so that the axial movement of the third adapter 500 drives the axial movement of the fourth adapter 600. It should be noted that while the fourth adapter 600 moves axially with the third adapter 500, it also rotates relative to the third adapter 500. Specifically, the fourth adapter 600 is also provided with a fourth inclined groove 630, and the third adapter 500 is provided with a third avoidance groove 530 extending in the axial direction. The fourth protrusion 320 of the first adapter 300 passes through the third avoidance groove 530 and is inserted into the fourth inclined groove 630, so that when the fourth adapter 600 moves axially, the fourth protrusion 320 slides in the fourth inclined groove 630 and drives the fourth adapter 600 to rotate, and the fifth protrusion 520 slides in the second avoidance groove 610.

[0089] The fourth adapter 600 is provided with a sixth protrusion 620 , and the second body 200 is provided with a second inclined groove 210 . The sixth protrusion 620 is inserted into the second inclined groove 210 , so that the rotation of the fourth adapter 600 drives the axial movement of the second body 200 .

[0090] Based on the above, it can be found that in the process of switching the rotating telescopic mechanism from the contracted state to the extended state, with the first adapter 300 relatively stationary as a reference, the first main body 100 moves a distance along the first direction relative to the first adapter 300, the third adapter 500 drives the fourth adapter 600 and the second main body 200 to move a distance along the second direction relative to the first adapter 300, and the second main body 200 moves a distance along the second direction relative to the fourth adapter 600. Thus, the rotating telescopic structure realizes telescoping of three distances, which is three times the extension compared with the related technology.

[0091] Further, the second adapter 400 is provided with a first avoidance groove 420 extending in the axial direction, the third adapter 500 is provided with a third avoidance groove 530 extending in the axial direction, and the fourth protrusion 320 passes through the first avoidance groove 420 and is inserted into the third avoidance groove 530 to limit the rotation of the third adapter 500 during the axial movement. It should be noted that the third avoidance groove 530 not only cooperates with the fourth protrusion 320 to limit the rotation of the third adapter 500, but also avoids the fourth protrusion 320 so that it can pass through the third adapter 500 and be inserted into the fourth inclined groove 630 of the fourth adapter.

[0092] Similarly, the second body 200 is provided with a second axial groove 220 extending axially, and the fifth protrusion 520 of the third adapter 500 passes through the second avoidance groove 610 and is inserted into the second axial groove 220 to limit the rotation of the second body 200 during the axial movement.

[0093] In some embodiments (not shown in the figure), the adapter assembly includes a plurality of third adapters 500 and a plurality of fourth adapters 600. In the retracted state, the third adapters 500 and the fourth adapters 600 are alternately sleeved on the second adapter 400, so that multi-stage telescopic operation can be achieved. For example, when the adapter assembly includes two third adapters 500 and two fourth adapters 600, four-stage telescopic operation can be achieved. The telescopic principle is similar to the principle of the above-mentioned three-stage telescopic operation, and will not be repeated here.

[0094] In a second aspect of the present application, a stylus pen is provided. The stylus pen includes a rotating and retracting structure as described in any of the above embodiments, a pen body 800, and a pen cap 700. The pen body 800 is connected to any one of the first body 100 and the second body 200, and the pen cap 700 is connected to the other of the first body 100 and the second body 200. Figure 2 In the embodiment shown, the pen cap 700 is connected to the first body 100, and the pen body 800 is connected to the second body 200. It is understood that the first body 100 can be as follows: Figure 2 The pen cap 700 is shown as being integrally molded by injection molding, or it can be manufactured in separate parts and then connected to form an integral structure by gluing, etc. The second body 200 and the pen body 800 are connected in the same way.

[0095] Furthermore, when the pen body 800 is connected to the first body 100 and the pen cap 700 is connected to the second body 200, the outer diameter of the pen body 800 is greater than the outer diameter of the first body 100, the outer diameter of the pen cap 700 is equal to the outer diameter of the second body 200, and the outer diameter of the pen body 800 is equal to the outer diameter of the pen cap 700, so that when the rotating and telescopic mechanism is in a contracted state, the pen body 800 and the second body 200 are smoothly connected, and the outer peripheral surface of the entire stylus is integrated and more beautiful.

[0096] Similarly, if Figure 2 As shown, when the pen body 800 is connected to the second body 200 and the pen cap 700 is connected to the first body 100, the outer diameter of the pen body 800 is equal to the outer diameter of the second body 200, the outer diameter of the pen cap 700 is larger than the outer diameter of the first body 100, and the outer diameter of the pen body 800 is equal to the outer diameter of the pen cap 700, so that when the rotating telescopic structure is in a contracted state, the pen cap 700 and the second body 200 are smoothly docked.

[0097] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. Rotating telescopic structure, characterized in that: include: First subject; a second body, wherein the second body is sleeved on the first body in a contracted state; A switching assembly, connected to the first body and the second body respectively; When the first body rotates relative to the adapter assembly, the first body moves in a direction away from the adapter assembly, and drives the second body to move in a direction away from the adapter assembly through the adapter assembly, and the moving directions of the first body and the second body are opposite.

2. The rotating and telescopic structure according to claim 1, characterized in that: The adapter assembly includes a first adapter and a second adapter. In the contracted state, the second body, the second adapter, the first body and the first adapter are sequentially sleeved. When the first body rotates relative to the first adapter and moves axially relative to the first adapter, the first body drives the second adapter to rotate relative to the first adapter, so as to drive the second body to move axially relative to the first adapter.

3. The rotating telescopic structure according to claim 2, characterized in that: The first body includes a first matching portion and a second matching portion; Wherein, the first adapter has a third matching portion, and the first matching portion and the third matching portion are connected so that when the first body rotates relative to the first adapter, it also moves axially relative to the first adapter; The second adapter has a fourth matching portion, and the second matching portion is connected to the fourth matching portion, so that when the first body rotates relative to the first adapter, the rotation of the first body drives the second adapter to rotate relative to the first adapter; The second adapter has a fifth matching portion, and the second body has a sixth matching portion. The fifth matching portion and the sixth matching portion are connected so that the rotation of the second adapter drives the second body to move axially.

4. The rotating and telescopic structure according to claim 3, characterized in that: Either one of the first matching portion and the third matching portion is a first oblique groove, and the other is a first protrusion penetrating through the first oblique groove; And / or, either one of the second matching portion and the fourth matching portion is a first axial groove extending in the axial direction, and the other is a second protrusion penetrating through the first axial groove; And / or, either one of the fifth matching portion and the sixth matching portion is a second oblique groove, and the other is a third protrusion penetrating through the second oblique groove.

5. The rotating and telescopic structure according to claim 3, characterized in that: The first adapter is provided with a first limiting portion, the second adapter is provided with a first avoiding groove extending in the circumferential direction, and the second body is provided with a second limiting portion, and either the first limiting portion or the second limiting portion is passed through the first avoiding groove and connected to the other, so as to limit the rotation of the second body during the axial movement; Wherein, either one of the first limiting portion and the second limiting portion is a fourth protrusion, and the other is a second axial groove extending in the axial direction.

6. The rotating and telescopic structure according to claim 2, characterized in that: The adapter assembly further includes a third adapter and a fourth adapter. In the contracted state, the second body, the fourth adapter, the third adapter and the second adapter are sequentially sleeved. When the first body drives the second adapter to rotate relative to the first adapter, the third adapter moves axially relative to the first adapter, the axial movement of the third adapter drives the fourth adapter to rotate relative to the third adapter, and the rotation of the fourth adapter drives the second body to move axially relative to the third adapter.

7. The rotating and telescopic structure according to claim 6, characterized in that: The second adapter is provided with a third protrusion, and the third adapter is provided with a third inclined groove, and the third protrusion is inserted into the third inclined groove, so that the rotation of the second adapter drives the third adapter to move axially; The third adapter is provided with a fifth protrusion, the fourth adapter is provided with a second avoidance groove extending circumferentially, the fifth protrusion is inserted into the second avoidance groove, so that the axial movement of the third adapter drives the axial movement of the fourth adapter, and the first adapter is provided with a fourth protrusion, the fourth adapter is provided with a fourth oblique groove, and the third adapter is provided with a third avoidance groove extending axially, the fourth protrusion passes through the third avoidance groove and is inserted into the fourth oblique groove, so that the fourth adapter rotates relative to the third adapter while moving axially; The fourth adapter is provided with a sixth protrusion, the second body is provided with a second inclined groove, and the sixth protrusion is inserted into the second inclined groove, so that the rotation of the fourth adapter drives the axial movement of the second body.

8. The rotating and telescopic structure according to claim 7, characterized in that: The first adapter is provided with a fourth protrusion, the second adapter is provided with a first avoidance groove extending in the circumferential direction, the fourth protrusion is passed through the first avoidance groove and inserted into the third avoidance groove to limit the rotation of the third adapter during the axial movement; The third adapter is provided with a fifth protrusion, the second body is provided with a second axial groove extending axially, and the fifth protrusion passes through the second avoidance groove and is inserted into the second axial groove to limit the rotation of the second body during axial movement.

9. The rotating and telescopic structure according to claim 2, characterized in that: The adapter assembly includes a plurality of third adapters and a plurality of fourth adapters. In the contracted state, the third adapters and the fourth adapters are alternately sleeved on the second adapter.

10. A stylus pen, characterized in that include: The rotating telescopic structure according to any one of claims 1 to 9; A pen body, the pen body being connected to any one of the first body and the second body; A pen cap is connected to the other of the first body and the second body.

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