Opening and closing assembly and intelligent terminal

By introducing an opening and closing component into the foldable smart terminal, and using a drive unit and a deceleration component to synchronously drive the opening and closing component to flip, the problem of difficult one-handed operation is solved, realizing automatic flipping and convenient one-handed operation, thus improving the user experience.

CN223582395UActive Publication Date: 2025-11-21SHANGHAI TRANSSION CO LTD
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Patent Information

Application Number
CN202422972040.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-02
Publication Date
2025-11-21
Estimated Expiration
2034-12-02

AI Technical Summary

Technical Problem

Existing foldable smart terminal products have poor operability and a poor user experience when operated with one hand, especially when it is difficult to open or close when one-handed operation is required.

Method used

The device employs an opening and closing assembly, including a first opening and closing component, a second opening and closing component, a drive unit, and a reduction assembly. The drive unit rotates synchronously via a first output shaft and a second output shaft, causing the opening and closing component to flip, thus achieving automatic folding or unfolding. The user can operate it with one hand via the control unit.

Benefits of technology

It improves the operability of foldable smart terminals, enhances the user experience, and enables convenient one-handed flipping and automatic flipping functions.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an opening and closing assembly and an intelligent terminal.The opening and closing assembly comprises a first opening and closing piece, a second opening and closing piece, a driving unit and a speed reduction assembly, the output end of the driving unit is connected with the input end of the speed reduction assembly, and the speed reduction assembly comprises a first output shaft and a second output shaft; the driving unit is configured to drive the first output shaft and the second output shaft to rotate synchronously, and the rotating directions of the first output shaft and the second output shaft are opposite; the first output shaft is configured to drive the first opening and closing piece to rotate, and the second output shaft is configured to drive the second opening and closing piece to rotate, so that the foldable intelligent terminal is folded or unfolded. Through the arrangement mode, the first opening and closing piece and the second opening and closing piece can be driven by the driving unit to synchronously turn over, automatic turning over of the foldable intelligent terminal product is facilitated by controlling starting and closing of the driving unit, meanwhile, a user can conveniently turn over the foldable intelligent terminal product with one hand under the assistance of the opening and closing assembly, operability is improved, and user experience is improved. And user experience is improved.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of intelligent terminals, in particular to an opening and closing assembly and an intelligent terminal. BACKGROUND

[0002] With the increasing demand for the convenience of intelligent terminals, foldable-screen mobile phones, notebook computers and other products have a small space occupation after folding, and are convenient to carry, so such foldable intelligent terminal products have developed rapidly.

[0003] Foldable intelligent terminal products usually include upper and lower modules that can be flipped, and users need to use both hands to open the upper and lower modules. Users cannot easily open the closed foldable intelligent terminal product with one hand, resulting in poor operability and reducing the user's experience.

[0004] The foregoing narrative is to provide general background information and does not necessarily constitute the prior art. CONTENT OF THE UTILITY MODEL

[0005] To solve the above technical problems, the present application provides an opening and closing assembly and an intelligent terminal, which can automatically flip the foldable intelligent terminal product or facilitate the user to flip the foldable intelligent terminal product with one hand during daily use.

[0006] To solve the above technical problems, the present application provides an opening and closing assembly applied to a foldable intelligent terminal; the opening and closing assembly includes a first opening and closing piece, a second opening and closing piece, a driving unit and a speed reduction assembly; the speed reduction assembly includes a first output shaft and a second output shaft, the driving unit is configured to drive the first output shaft and the second output shaft to rotate synchronously, and the rotation directions of the first output shaft and the second output shaft are opposite; the first output shaft is configured to drive the first opening and closing piece to rotate, and the second output shaft is configured to drive the second opening and closing piece to rotate, so as to fold or unfold the foldable intelligent terminal.

[0007] Optionally, the output end of the driving unit is connected with the input end of the speed reduction assembly.

[0008] Optionally, the driving unit includes a servo motor.

[0009] Optionally, the first output shaft and the second output shaft are located on the side of the speed reduction assembly away from the driving unit, and the first output shaft and the second output shaft are arranged in parallel.

[0010] Optionally, the axis of the output end of the driving unit is located between the first output shaft and the second output shaft.

[0011] Optionally, the opening and closing assembly further comprises a first gear and a second gear, the first gear is coaxially connected with the first output shaft, and the second gear is coaxially connected with the second output shaft; the first gear and the second gear are engaged and located between the first opening and closing member and the second opening and closing member.

[0012] Optionally, the first gear drives the first opening and closing member to rotate when the first gear rotates, and the second gear drives the second opening and closing member to rotate when the second gear rotates.

[0013] Optionally, the first opening and closing member comprises a first gear portion, the first gear portion is externally engaged with the first gear, and the rotation direction of the first opening and closing member is opposite to the rotation direction of the first gear.

[0014] Optionally, the second opening and closing member comprises a second gear portion, the second gear portion is externally engaged with the second gear, and the rotation direction of the second opening and closing member is opposite to the rotation direction of the second gear.

[0015] Optionally, the opening and closing assembly further comprises a flange member and two guide members, the two guide members are arranged in parallel, the speed reduction assembly is connected with the flange member, and two ends of the flange member are respectively sleeved on the two guide members; the first opening and closing member and the second opening and closing member each comprise a rotating shaft portion, and the rotating shaft portions of the first opening and closing member and the second opening and closing member are respectively sleeved on the two guide members.

[0016] Optionally, the two guide members are arranged in parallel.

[0017] Optionally, the guide member comprises at least two guide rods, each of the guide rods is located in the rotating shaft portion, and part of the outer circumferential side of the guide rod abuts against the inner wall of the rotating shaft portion.

[0018] Optionally, one end of the rotating shaft portion towards the flange member is provided with a first cam portion, the flange member is provided with a second cam portion, and the first cam portion abuts against the second cam portion.

[0019] Optionally, the opening and closing assembly further comprises an elastic member, the elastic member is sleeved on the two guide members, abuts against one side of the flange member away from the rotating shaft portion, and is configured to apply an elastic force towards the rotating shaft portion to the flange member.

[0020] Optionally, the elastic member is a spring.

[0021] Optionally, the opening and closing assembly further comprises a first support member and a second support member, two ends of the first support member are respectively connected with first ends of the two guide members, and two ends of the second support member are respectively connected with second ends of the two guide members.

[0022] The embodiment of the present application provides a kind of intelligent terminal, intelligent terminal includes middle plate, first shell, second shell and above-mentioned open-close component, the open-close component is set to middle plate, the first open-close component of the open-close component is connected with the first shell, the second open-close component of the open-close component is connected with the second shell.

[0023] Optionally, the open-close component is at least two, two open-close components are respectively arranged at the two ends of the middle plate in the axial direction;The speed reduction assembly and the drive unit of the open-close component are located at the side of the open-close component away from the end of the middle plate.

[0024] Optionally, the first shell is sleeved on the outside of the first open-close component, or the first shell and the first open-close component are an integral part.

[0025] Optionally, the second shell is sleeved on the outside of the second open-close component, or the second shell and the second open-close component are an integral part.

[0026] As described above, the open-close component of the present application is applied to a foldable intelligent terminal, and the open-close component includes a first open-close component, a second open-close component, a drive unit and a speed reduction assembly. The output end of the drive unit is connected with the input end of the speed reduction assembly. The speed reduction assembly includes a first output shaft and a second output shaft. The drive unit is configured to drive the first output shaft and the second output shaft to rotate synchronously, and the rotation directions of the first output shaft and the second output shaft are opposite. The first output shaft is configured to drive the first open-close component to rotate, and the second output shaft is configured to drive the second open-close component to rotate, so as to fold or unfold the foldable intelligent terminal. By configuring the first output shaft and the second output shaft to drive the first open-close component and the second open-close component to rotate respectively, the first open-close component and the second open-close component can be flipped synchronously under the drive of the drive unit. By controlling the start and stop of the drive unit, the foldable intelligent terminal product can be automatically flipped, and the user can also flip the foldable intelligent terminal product with one hand under the assistance of the open-close component, so as to improve the operability and enhance the user experience. BRIEF DESCRIPTION OF DRAWINGS

[0027] The accompanying drawings, which are incorporated into and form part of the specification, illustrate embodiments consistent with the present application and, together with the specification, serve to explain the principles of the application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced below. Obviously, other drawings can also be obtained by those skilled in the art without creative labor.

[0028] Figure 1 The structure of the open-close component provided by the embodiment of the present application is shown in the figure Figure 1 ;

[0029] Figure 2Structure schematic of opening and closing assembly provided for the embodiment of the present application Figure 2 ;

[0030] Figure 3 Structure schematic of part of opening and closing assembly provided for the embodiment of the present application

[0031] Figure 4 Structure schematic of part of intelligent terminal provided for the embodiment of the present application

[0032] Figure 5 Structure schematic of hardware of mobile terminal provided for the embodiment of the present application

[0033] Explanation of reference signs:

[0034] 10, opening and closing assembly; 101, first support; 102, second support; 103, connecting part; 20, intelligent terminal; 201, middle plate; 202, first shell; 203, second shell

[0035] 100, first opening and closing part; 110, first gear part; 120, rotating shaft part; 121, first cam part; 200, second opening and closing part; 210, second gear part; 300, driving unit; 400, speed reduction assembly; 410, first output shaft; 420, second output shaft; 500, first gear; 600, second gear; 700, flange part; 710, second cam part; 800, guide part; 810, guide rod; 900, elastic part

[0036] The implementation, functional features and advantages of the present application will be further described with reference to the embodiments and the accompanying drawings. The above-described drawings have shown the specific embodiments of the present application, and more detailed description will be given hereinafter. These drawings and textual descriptions are not intended to limit the scope of the present application by any means, but to illustrate the concept of the present application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0037] The exemplary embodiments will be described in detail herein with reference to the accompanying drawings. The following description is presented with reference to the drawings, wherein the same reference numerals are used to refer to like or similar elements throughout the several views. The embodiments described in the following exemplary embodiments are not meant to represent all implementations in accordance with the present application. Rather, they are merely examples in accordance with some aspects of the present application as detailed in the appended claims.

[0038] It should be noted that, in the description of the present application, the terms "inner", "outer", and the like indicating the direction or positional relationship are based on the direction or positional relationship shown in the drawings, which is merely for the purpose of facilitating the description, and does not indicate or imply that the device or member must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0039] It should be understood that, in the description of the present application, the terms indicating the direction or positional relationship of "inner", "outer" and the like are based on the direction or positional relationship shown in the drawings, which is merely for the purpose of facilitating the description, and does not indicate or imply that the device or member must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0040] In addition, it should be noted that, in the description of the present application, unless otherwise explicitly specified and limited, the terms "connected", "connected" should be understood broadly, 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, and it can be the communication inside two components. 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.

[0041] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" 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 at least two, for example, two, three, etc., unless otherwise explicitly specified and limited.

[0042] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "illustrative 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 disclosure. In the present specification, the illustrative description 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.

[0043] It should be understood that the specific embodiments described herein are merely exemplary and do not limit the application.

[0044] For ease of understanding, the application scenarios to which the embodiments of the present application are applicable will be described first.

[0045] With the increasing demand for the convenience of intelligent terminals, foldable screen mobile phones, notebook computers and other products have a small occupied space after folding and are convenient to carry, so such foldable intelligent terminal products have developed rapidly.

[0046] In the related art, foldable intelligent terminal products usually include a reversible upper and lower module, and the user needs to use both hands to open the upper and lower module. However, in daily life, the user may have one hand occupied or be injured and unable to operate the foldable intelligent terminal product with both hands, for example, when the user is watching a teaching video and needs to take notes at the same time, the user only has one hand to operate the foldable intelligent terminal product. The upper and lower modules in the existing foldable intelligent terminal product need to overcome the resistance in the shaft module in order to realize the flipping of the upper and lower modules. Moreover, the unfolded state of the mainstream product intelligent terminal product is greater than 8 inches, which is much larger than the unfolded size of an adult's palm. At this time, the user cannot easily open the closed state foldable intelligent terminal product with one hand, resulting in poor operability and reducing the user's experience. The above application scenarios only provide a reference range for understanding the embodiments of the present application and do not necessarily constitute the prior art.

[0047] The present application provides an opening and closing assembly and an intelligent terminal, wherein the opening and closing assembly is applied to a foldable intelligent terminal, and the opening and closing assembly comprises a first opening and closing piece, a second opening and closing piece, a driving unit and a speed reduction assembly. The output end of the driving unit is connected with the input end of the speed reduction assembly. The speed reduction assembly comprises a first output shaft and a second output shaft. The driving unit is configured to drive the first output shaft and the second output shaft to rotate synchronously, and the rotation directions of the first output shaft and the second output shaft are opposite. The first output shaft is configured to drive the first opening and closing piece to rotate, and the second output shaft is configured to drive the second opening and closing piece to rotate, so as to fold or unfold the foldable intelligent terminal. By setting the first output shaft and the second output shaft to drive the first opening and closing piece and the second opening and closing piece to rotate respectively, the first opening and closing piece and the second opening and closing piece can be flipped synchronously under the driving of the driving unit. By controlling the start and stop of the driving unit, the foldable intelligent terminal product can be automatically flipped, and the user can flip the foldable intelligent terminal product with one hand with the assistance of the opening and closing assembly, so as to improve the operability and enhance the user's experience.

[0048] Based on the structure of the above intelligent terminal and the opening and closing assembly on the intelligent terminal, various embodiments of the present application are proposed.

[0049] First embodiment

[0050] Figure 1 Schematic diagram of the opening and closing component provided in the embodiments of this application Figure 1 ; Figure 2 Schematic diagram of the opening and closing component provided in the embodiments of this application Figure 2 ; Figure 3 This is a partial structural schematic diagram of the opening and closing component provided in an embodiment of this application.

[0051] like Figures 1 to 3 As shown, this application provides an opening and closing component 10, which is applied to a foldable smart terminal 20; the opening and closing component 10 includes a first opening and closing member 100, a second opening and closing member 200, a drive unit 300 and a deceleration component 400.

[0052] The output end of the drive unit 300 is connected to the input end of the reduction assembly 400. The reduction assembly 400 includes a first output shaft 410 and a second output shaft 420. The drive unit 300 is configured to drive the first output shaft 410 and the second output shaft 420 to rotate synchronously. The rotation directions of the first output shaft 410 and the second output shaft 420 are opposite. The first output shaft 410 is configured to drive the first opening and closing member 100 to rotate, and the second output shaft 420 is configured to drive the second opening and closing member 200 to rotate, so that the foldable smart terminal 20 can be folded or unfolded.

[0053] In the above embodiment, by setting the first output shaft 410 and the second output shaft 420 to drive the first opening and closing component 100 and the second opening and closing component 200 to rotate respectively, the first opening and closing component 100 and the second opening and closing component 200 can be synchronously flipped under the drive of the drive unit 300. By controlling the start and stop of the drive unit 300, the foldable smart terminal 20 product can be automatically flipped, and at the same time, it is convenient for the user to flip the foldable smart terminal 20 product with one hand with the assistance of the opening and closing component 10, so as to improve operability and enhance the user's user experience.

[0054] Optionally, the foldable smart terminal 20 includes a control unit configured to control the start and stop of the drive unit 300. The control unit is configured to receive control commands from the user. These control commands can be transmitted to the control unit by controlling control buttons on the smart terminal 20 for easy one-handed pressing; or they can be touch buttons on the screen of the smart terminal 20. The control unit can also receive voice commands from the user, such as "unfold" or "unfold the phone." This embodiment does not limit this; after receiving the control command, the control unit controls the start and stop of the drive unit 300.

[0055] Optionally, the driving unit 300 comprises a servo motor, which has the characteristics of high precision, fast response and good stability. By arranging the servo motor, the driving unit 300 can be quickly and accurately opened and closed, and the smart terminal 20 can be smoothly flipped, thereby improving the competitiveness. Moreover, the servo motor has low noise, thereby further improving the user experience.

[0056] In a possible implementation, the first output shaft 410 and the second output shaft 420 are located on the side of the speed reduction assembly 400 away from the driving unit 300, and the first output shaft 410 and the second output shaft 420 are arranged in parallel. By arranging the first output shaft 410 and the second output shaft 420 in the same direction, the internal structure of the speed reduction assembly 400 can be simplified, which helps to reduce the manufacturing cost. Meanwhile, the first output shaft 410 and the second output shaft 420 are arranged in parallel, which can reduce the assembly difficulty and facilitate the installation.

[0057] Optionally, the axis of the output end of the driving unit 300 is located between the first output shaft 410 and the second output shaft 420. By the above arrangement, the internal structure of the speed reduction assembly 400 can be simplified, thereby reducing the cost. Specifically, the first output shaft 410 and the second output shaft 420 are symmetrically arranged relative to the axis of the output end of the driving unit 300.

[0058] Second embodiment

[0059] The application provides an opening and closing assembly 10 applied to a foldable smart terminal 20. The opening and closing assembly 10 comprises a first opening and closing member 100, a second opening and closing member 200, a driving unit 300 and a speed reduction assembly 400.

[0060] The output end of the driving unit 300 is connected with the input end of the speed reduction assembly 400. The speed reduction assembly 400 comprises a first output shaft 410 and a second output shaft 420. The driving unit 300 is configured to drive the first output shaft 410 and the second output shaft 420 to synchronously rotate. The rotating directions of the first output shaft 410 and the second output shaft 420 are opposite. The first output shaft 410 is configured to drive the first opening and closing member 100 to rotate. The second output shaft 420 is configured to drive the second opening and closing member 200 to rotate, so that the foldable smart terminal 20 is folded or unfolded.

[0061] Optionally, the opening and closing assembly 10 further comprises a first gear 500 coaxially connected with the first output shaft 410 and a second gear 600 coaxially connected with the second output shaft 420; the first gear 500 and the second gear 600 are engaged and located between the first opening and closing part 100 and the second opening and closing part 200; the first gear 500 drives the first opening and closing part 100 to rotate when rotating, and the second gear 600 drives the second opening and closing part 200 to rotate when rotating. By arranging the first gear 500 and the second gear 600 to drive the first opening and closing part 100 and the second opening and closing part 200 to rotate respectively, stable transmission between the first gear 500 and the first opening and closing part 100 and between the second gear 600 and the second opening and closing part 200 can be realized, and the reliability is improved. At the same time, by arranging the first gear 500 and the second gear 600 to be engaged, synchronous rotation of the first gear 500 and the second gear 600 can be realized, and then the simultaneous flipping of the upper module and the lower module of the foldable intelligent terminal 20 is realized, and the efficiency is improved.

[0062] Optionally, the first opening and closing part 100 comprises a first gear part 110, the first gear part 110 is externally engaged with the first gear 500, and the rotation direction of the first opening and closing part 100 is opposite to the rotation direction of the first gear 500.

[0063] And / or, the second opening and closing part 200 comprises a second gear part 210, the second gear part 210 is externally engaged with the second gear 600, and the rotation direction of the second opening and closing part 200 is opposite to the rotation direction of the second gear 600.

[0064] Optionally, the first gear part 110 and the second gear part 210 are both half teeth, and the half teeth are arranged on the surface of the first opening and closing part 100 and the second opening and closing part 200. It can be understood here that by arranging the distribution area of the half teeth, the rotation angle of the first opening and closing part 100 and the second opening and closing part 200 can be controlled when the first gear 500 and the first gear part 110 and the second gear 600 and the second gear part 210 are in transmission. Specifically, the first gear part 110 and the second gear part 210 are both provided with teeth in a fan-shaped area of 90° or greater than 90°, so that the first opening and closing part 100 and the second opening and closing part 200 can present a flipping angle of 180° after being unfolded.

[0065] Third embodiment

[0066] The application provides an opening and closing assembly 10 applied to a foldable intelligent terminal 20; the opening and closing assembly 10 comprises a first opening and closing part 100, a second opening and closing part 200, a driving unit 300 and a speed reduction assembly 400.

[0067] The output end of the driving unit 300 is connected with the input end of the speed reduction assembly 400, the speed reduction assembly 400 comprises a first output shaft 410 and a second output shaft 420, the driving unit 300 is configured to drive the first output shaft 410 and the second output shaft 420 to rotate synchronously, the rotating directions of the first output shaft 410 and the second output shaft 420 are opposite; the first output shaft 410 is configured to drive the first opening and closing piece 100 to rotate, the second output shaft 420 is configured to drive the second opening and closing piece 200 to rotate, so that the foldable smart terminal 20 is folded or unfolded.

[0068] Optionally, the opening and closing assembly 10 further comprises a flange piece 700 and two guide pieces 800, the two guide pieces 800 are arranged in parallel, the speed reduction assembly 400 is connected with the flange piece 700, both ends of the flange piece 700 are sleeved on the two guide pieces 800 respectively; the first opening and closing piece 100 and the second opening and closing piece 200 both comprise a rotating shaft part 120, the rotating shaft parts 120 of the first opening and closing piece 100 and the second opening and closing piece 200 are sleeved on the two guide pieces 800 respectively. By arranging the flange piece 700, the speed reduction assembly 400 can be stably fixed, the guide piece 800 provides support for the flange piece 700, by arranging the rotating shaft part 120, the guide piece 800 can provide support for the first opening and closing piece 100 and the second opening and closing piece 200, so that the structure is stable and reliable, and the stability is improved.

[0069] Optionally, the two guide pieces 800 are arranged in parallel. In this way, the installation is facilitated, and the installation cost is reduced.

[0070] Optionally, referring to Fig. 7, the guide piece 800 comprises at least two guide rods 810, each guide rod 810 is located in the rotating shaft part 120, and part of the outer circumferential side of the guide rod 810 abuts against the inner wall of the rotating shaft part 120. Figure 2 Here, it can be understood that by arranging at least two guide rods 810, the plurality of guide rods 810 jointly form the guide piece 800, the rotating shaft part 120 is sleeved on the outer circumferential side of the guide rod 810, and the rotating shaft part 120 is limited by abutting against part of the outer circumferential side of the guide rod 810. In this way, the contact area between the rotating shaft part 120 and the guide piece 800 can be reduced, and then the friction is reduced, and the friction loss is reduced.

[0071] Optionally, one end of the rotating shaft part 120 towards the flange piece 700 is provided with a first cam part 121, the flange piece 700 is provided with a second cam part 710, and the first cam part 121 abuts against the second cam part 710.

[0072] By setting the first cam portion 121 and the second cam portion 710 to abut, when the rotating shaft portion 120 and the flange piece 700 are relatively rotated, the rotation of the rotating shaft portion 120 can be made to have a sense of segmentation and a sense of jerk due to the abutment of the first cam portion 121 and the second cam portion 710, the opening and closing angle between the first opening and closing piece 100 and the second opening and closing piece 200 is suspended, thereby adapting to different angle requirements of the user to unfold the smart terminal 20, and in some aspects, the stability of the unfolding angle between the first opening and closing piece 100 and the second opening and closing piece 200 can be improved.

[0073] Optionally, the opening and closing assembly 10 further comprises elastic pieces 900, the two guide pieces 800 are each sleeved with an elastic piece 900, the elastic piece 900 abuts against a side of the flange piece 700 away from the rotating shaft portion 120, and the elastic piece 900 is configured to apply an elastic force to the flange piece 700 towards the rotating shaft portion 120, so that the first cam portion 121 and the second cam portion 710 can be tightly abutted, and the stability of the turning angle of the first opening and closing piece 100 and the second opening and closing piece 200 can be further improved.

[0074] In a specific implementation, the elastic piece 900 is a spring. The structure is simple. Of course, the elastic piece 900 can also be an elastic rope, an elastic sheet, etc., and the specific implementation of the elastic piece 900 is not limited in the application.

[0075] Fourth embodiment

[0076] The application provides an opening and closing assembly 10 applied to a foldable smart terminal 20; the opening and closing assembly 10 comprises a first opening and closing piece 100, a second opening and closing piece 200, a driving unit 300, and a speed reduction assembly 400.

[0077] The output end of the driving unit 300 is connected with the input end of the speed reduction assembly 400, the speed reduction assembly 400 comprises a first output shaft 410 and a second output shaft 420, the driving unit 300 is configured to drive the first output shaft 410 and the second output shaft 420 to synchronously rotate, and the rotating directions of the first output shaft 410 and the second output shaft 420 are opposite; the first output shaft 410 is configured to drive the first opening and closing piece 100 to rotate, and the second output shaft 420 is configured to drive the second opening and closing piece 200 to rotate, so as to fold or unfold the foldable smart terminal 20. The opening and closing assembly 10 further comprises a flange piece 700 and two guide pieces 800, the two guide pieces 800 are arranged in parallel, the speed reduction assembly 400 is connected with the flange piece 700, and the two ends of the flange piece 700 are respectively sleeved with the two guide pieces 800; the first opening and closing piece 100 and the second opening and closing piece 200 each comprise a rotating shaft portion 120, and the rotating shaft portions 120 of the first opening and closing piece 100 and the second opening and closing piece 200 are respectively sleeved with the two guide pieces 800.

[0078] Optionally, the opening and closing assembly 10 further comprises a first support 101 and a second support 102, two ends of the first support 101 are connected with the first ends of the two guide members 800 respectively, and two ends of the second support 102 are connected with the second ends of the two guide members 800 respectively.

[0079] By arranging the first support 101 and the second support 102, the guide members 800 can be better supported, and the stability can be improved.

[0080] Fifth embodiment

[0081] Referring to Figure 4 , and combining Figures 1 to 3 , the embodiment of the application provides a kind of intelligent terminal 20, and intelligent terminal 20 includes middle plate 201, first shell 202, second shell 203 and above-mentioned opening and closing assembly 10, opening and closing assembly 10 is arranged in middle plate 201, and the first opening and closing member 100 of opening and closing assembly 10 is connected with first shell 202, and the second opening and closing member 200 of opening and closing assembly 10 is connected with second shell 203.

[0082] Optionally, first shell 202 is sleeved on the outside of first opening and closing member 100, or first shell 202 is an integral part with first opening and closing member 100.

[0083] Optionally, second shell 203 is sleeved on the outside of second opening and closing member 200, or second shell 203 is an integral part with second opening and closing member 200.Here, the connection mode of first shell 202 and first opening and closing member 100, the connection mode of second shell 203 and second opening and closing member 200 are not limited, it is prior art in the related field, only to realize the unfolding of intelligent terminal 20 can.

[0084] Optionally, the first support 101 or the second support 102 of opening and closing assembly 10 comprises a connecting portion 103, and opening and closing assembly 10 is connected with middle plate 201 by connecting portion 103, here, connecting portion 103 and middle plate 201 can be bolted, can also be welded, can also be riveted, and the connection mode of connecting portion 103 and middle plate 201 is not limited in the embodiment of the application.

[0085] By arranging the above-mentioned opening and closing assembly 10 of intelligent terminal 20, it can be automatically folded or unfolded according to the needs of user, and it is also convenient for user to operate the unfolding and folding of intelligent terminal 20 by single hand.

[0086] Optionally, the opening and closing assembly 10 is two, and the two opening and closing assemblies 10 are arranged at the two ends of the middle plate 201 in the axial direction; the reduction assembly 400 and the driving unit 300 of the opening and closing assembly 10 are located at the side away from the end of the middle plate 201 of the opening and closing assembly 10. Through such a setting mode, the first opening and closing piece 100 and the second opening and closing piece 200 can be simultaneously forced at the two ends of the middle plate 201, the two parts of the smart terminal 20 are conveniently and evenly stressed during the turning, and the folding or turning is conveniently and better achieved, and the service life is prolonged.

[0087] Moreover, the reduction assembly 400 and the driving unit 300 of the opening and closing assembly 10 are located at the side away from the end of the middle plate 201 of the opening and closing assembly 10, and the reduction assembly 400 and the driving unit 300 are away from the edge side of the smart terminal 20, and when the smart terminal 20 is collided or other accidents occur, the reduction assembly 400 and the driving unit 300 are included in a certain protection effect.

[0088] Optionally, the smart terminal can be implemented in various forms. For example, the smart terminal described in the present application can include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palm computer, a personal digital assistant (PDA), a portable media player (PMP), a navigation device, a wearable device, a smart bracelet, a pedometer, and the like, and a fixed terminal such as a digital TV, a desktop computer, and the like.

[0089] In the following description, a mobile terminal will be exemplified, and those skilled in the art will understand that the configuration according to the embodiments of the present application can also be applied to a fixed type terminal except for elements particularly used for mobile purposes.

[0090] Please refer to Figure 5 , which is a hardware structure schematic diagram of a mobile terminal for implementing various embodiments of the present application. The mobile terminal 1000 can include an RF (Radio Frequency) unit 1010, a WiFi module 1020, an audio output unit 1030, an A / V (Audio / Video) input unit 1040, a sensor 1050, a display unit 1060, a user input unit 1070, an interface unit 1080, a memory 1090, a processor 1100, and a power supply 1110, and the like. Those skilled in the art can understand that the mobile terminal structure shown in the figure does not constitute a limitation on the mobile terminal, and the mobile terminal can include more or less components than the figure, or combine certain components, or different component arrangements. Figure 5 The mobile terminal structure shown in the figure does not constitute a limitation on the mobile terminal, and the mobile terminal can include more or less components than the figure, or combine certain components, or different component arrangements.

[0091] The following will be described in combination with Figure 5 The components of the mobile terminal will be specifically introduced:

[0092] The radio frequency unit 1010 can be used for receiving and sending signals in the process of information or communication. Specifically, after receiving the downlink information of the base station, the radio frequency unit 1010 processes the information for the processor 1100. In addition, the radio frequency unit 1010 sends the uplink data to the base station. Generally, the radio frequency unit 1010 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 1010 can also communicate with the network and other devices through wireless communication. The above-mentioned wireless communication can use any communication standard or protocol, including but not limited to GSM (Global System for Mobile Communication), GPRS (General Packet Radio Service), CDMA2000 (Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division Duplexing-Long Term Evolution), TDD-LTE (Time Division Duplexing-Long Term Evolution), 5G, and the like.

[0093] WiFi belongs to a short-range wireless transmission technology. The WiFi module 1020 can help users to send and receive e-mails, browse web pages, and access streaming media, etc. It provides users with wireless broadband Internet access. Although Figure 5 The WiFi module 1020 is shown, but it can be understood that it does not belong to the necessary structure of the mobile terminal, and can be omitted according to the needs without changing the essence of the present application.

[0094] The audio output unit 1030 can convert audio data, which is received from the radio frequency unit 1010 or the WiFi module 1020 or stored in the memory 1090, into an audio signal and output the audio signal as sound in a call signal reception mode, a speech mode, a recording mode, a voice recognition mode, a broadcast reception mode, and the like of the mobile terminal 1000. Moreover, the audio output unit 1030 can provide a function of outputting audio related to a particular function (e.g., call signal reception sound, message reception sound, etc.) performed by the mobile terminal 1000. The audio output unit 1030 can include a speaker, a buzzer, and the like.

[0095] The A / V input unit 1040 receives audio or video signals. The A / V input unit 1040 can include a graphic processing unit (GPU) 1041 and a microphone 1042. The graphic processing unit 1041 processes image data of a still picture or a video obtained by an image capture device (e.g., a camera) in a video call mode or an image call mode of the mobile terminal 1000. Processed image frames can be displayed on the display unit 1060. The image frames processed by the graphic processing unit 1041 can be stored in the memory 1090 (or other storage medium) or transmitted via the radio frequency unit 1010 or the WiFi module 1020. The microphone 1042 receives a sound (audio data) in a phone call mode, a recording mode, a speech recognition mode, and the like via the microphone 1042, and can process the sound into audio data. Processed audio (speech) data can be converted into a format transmittable to a mobile communication base station via the radio frequency unit 1010 in the case of the phone call mode. The microphone 1042 can implement various noise removal (or cancellation) algorithms for removing (or canceling) noise generated in the process of receiving and transmitting audio signals.

[0096] The mobile terminal 1000 further includes at least one sensor 1050, such as a light sensor, a motion sensor, and the like. The light sensor includes an ambient light sensor and a proximity sensor, and the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and the proximity sensor can turn off the display panel 1061 and / or the backlight when the mobile terminal 1000 approaches an ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude and direction of acceleration in each direction (generally, three axes), and can detect the magnitude and direction of gravity when the mobile terminal 1000 is at rest, and can be used for applications (e.g., a screen rotation function, a game, a magnetometer posture calibration, a vibration recognition-related function (e.g., a pedometer, a knock), and the like) for recognizing the posture of the mobile terminal 1000. The mobile terminal 1000 can further include a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, an infrared sensor, and the like, but the present disclosure is not limited thereto.

[0097] The display unit 1060 serves to display information input by a user or information provided for the user. The display unit 1060 can include a display panel 1061, which can be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

[0098] The user input unit 1070 can be used to receive input of a number or character information, and to generate a key signal corresponding to a user's manipulation of the function control or setting of the mobile terminal. Optionally, the user input unit 1070 can include a touch panel 1071 and another input device 1072. The touch panel 1071, which is also called a touch screen, can collect touch operations of a user (such as a user's operation using a finger, a stylus, or any suitable object or accessory near or on the touch panel 1071) and drive a corresponding connection device according to a pre-set program. The touch panel 1071 can include a touch detecting device and a touch controller. The touch detecting device detects a user's touch position and detects a signal caused by a touch operation, and transmits the signal to the touch controller; the touch controller receives touch information from the touch detecting device, converts the touch information into touch coordinates, and transmits the touch coordinates to the processor 1100, and can also receive a command from the processor 1100 and execute the command. In addition, the touch panel 1071 can be implemented in various types such as a resistive type, a capacitive type, an infrared type, and a surface acoustic wave type. In addition to the touch panel 1071, the user input unit 1070 can further include the other input device 1072. Optionally, the other input device 1072 can include one or more of, but is not limited to, a physical keyboard, a function key (such as a volume control key, an on / off key, or the like), a trackball, a mouse, a joystick, or the like.

[0099] Optionally, the touch panel 1071 can cover the display panel 1061, and when the touch panel 1071 detects a touch operation on or near the touch panel 1071, the touch panel 1071 transmits the touch operation to the processor 1100 to determine the type of the touch event, and then the processor 1100 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although in the above description, the touch panel 1071 and the display panel 1061 are implemented as two independent components to realize the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 can be integrated to realize the input and output functions of the mobile terminal, which is not limited herein. Figure 5

[0100] ​The interface unit 1080 serves as an interface through which at least one external device can be connected with the mobile terminal 1000. For example, the external device can include a wired or wireless headset port, an external power (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module (such as, for example, an identification module), an audio input / output (I / O) port, a video I / O port, an earphone port, and / or the like. The interface unit 1080 can be implemented using hardware, software, or a combination of hardware and software.

[0101] The memory 1090 is operable to store various data used by at least one of the applications 1084, such as a phonebook, text messages, a recent call list, a widget, a wallpaper, and the like. The memory 1090 can also store software programs and applications used by the mobile terminal 1000, such as the operating system 1082, various services and applications 1084, a middleware 1086, or the like. The memory 1090 can include both volatile memory and nonvolatile memory at least, and can include a storage device such as a magnetic disk, a flash memory device, or the like.

[0102] The processor 1100 is a hardware processor that controls at least one of the applications 1084, the middleware 1086, the kernel 1088, or the like to perform a data processing operation to, for example, convert data. The processor 1100 can be implemented with one or more processors, and can further include a graphic processing unit (GPU) and / or an application-specific integrated circuit (ASIC).

[0103] The mobile terminal 1000 can further include a power supply 1110 for supplying power to at least one of the components of the mobile terminal 1000. The power supply 1110 can include a primary cell, a secondary cell, or the like.

[0104] Although Figure 5 The mobile terminal 1000 can further include a Bluetooth module, etc., which are not shown.

[0105] The units / modules of the terminal according to the embodiments of the present application can be combined, divided, and / or deleted according to actual needs.

[0106] In the present application, for the same or similar term concept, technical scheme and / or application scenario description, generally only in the first occurrence is described in detail, and the repeated occurrence is not repeated again, in order to be brief, in understanding the technical scheme of the present application and the like, for the same or similar term concept, technical scheme and / or application scenario description which is not described in detail afterwards, can refer to the related description before.

[0107] In the present application, the description of each embodiment has its own emphasis, and the parts not described or recorded in a certain embodiment can be referred to the related description of other embodiments.

[0108] The technical features of the technical scheme of the present application can be combined arbitrarily, in order to make the description simple, not all possible combinations of the technical features in the above embodiments are described, however, as long as the combination of these technical features does not exist contradictory, it should be considered as the range recorded in the present application.

[0109] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application, any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

[0110] It can be understood that the above scenario is only as an example, and does not constitute the limitation of the application scenario of the technical scheme provided by the embodiments of the present application, the technical scheme of the present application can also be applied to other scenarios. For example, those skilled in the art can know that with the evolution of system architecture and the appearance of new business scenarios, the technical scheme provided by the embodiments of the present application is also applicable to similar technical problems.

[0111] The serial number of the above embodiment of the present application is only for description, not representing the advantages and disadvantages of the embodiment.

[0112] The units in the device of the embodiments of the present application can be combined, divided and deleted according to actual needs.

[0113] In the present application, for the same or similar term concept, technical scheme and / or application scenario description, generally only in the first occurrence is described in detail, and the repeated occurrence is not repeated again, in order to be brief, in understanding the technical scheme of the present application and the like, for the same or similar term concept, technical scheme and / or application scenario description which is not described in detail afterwards, can refer to the related description before.

[0114] In the present application, the description of each embodiment has its own emphasis, and the parts not described or recorded in a certain embodiment can be referred to the related description of other embodiments.

[0115] Any technical features of the technical solutions of the present application can be combined. In order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combinations of the technical features do not contradict, it should be considered that they are within the scope of the present application.

[0116] The above is only the preferred embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structure or equivalent process transformation using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection scope of the present application.

Claims

1. An opening and closing assembly, characterized in that, Be applied to foldable intelligent terminal (20);The opening and closing assembly (10) includes first opening and closing piece (100), second opening and closing piece (200), drive unit (300) and reduction assembly (400); The output end of the drive unit (300) is connected with the input end of the reduction assembly (400), and the reduction assembly (400) includes first output shaft (410) and second output shaft (420), and the drive unit (300) is configured to drive the first output shaft (410) and the second output shaft (420) to rotate synchronously; The first output shaft (410) is configured to drive the first opening and closing piece (100) to rotate, and the second output shaft (420) is configured to drive the second opening and closing piece (200) to rotate, so that the foldable intelligent terminal (20) is folded or unfolded.

2. The opening and closing assembly according to claim 1, characterized in that The first output shaft (410) and the second output shaft (420) are located on the side of the reduction assembly (400) away from the drive unit (300), and the first output shaft (410) and the second output shaft (420) are arranged in parallel.

3. The opening and closing assembly according to claim 1, characterized in that The opening and closing assembly (10) further includes first gear (500) and second gear (600), the first gear (500) is coaxially connected with the first output shaft (410), and the second gear (600) is coaxially connected with the second output shaft (420); The first gear (500) and the second gear (600) are engaged and located between the first opening and closing piece (100) and the second opening and closing piece (200), and / or the first gear (500) drives the first opening and closing piece (100) to rotate when rotating, and the second gear (600) drives the second opening and closing piece (200) to rotate when rotating.

4. The opening and closing assembly according to claim 3, characterized in that The first opening and closing piece (100) includes first gear part (110), the first gear part (110) is engaged with the first gear (500) outside, and the rotating direction of the first opening and closing piece (100) is opposite to the rotating direction of the first gear (500);And / or, The second opening and closing piece (200) includes second gear part (210), the second gear part (210) is engaged with the second gear (600) outside, and the rotating direction of the second opening and closing piece (200) is opposite to the rotating direction of the second gear (600).

5. The opening and closing assembly according to any one of claims 1 to 4, characterized in that, The opening and closing assembly (10) further includes flange piece (700) and two guide pieces (800), two guide pieces (800) are arranged in parallel, the reduction assembly (400) is connected with the flange piece (700), and the two ends of the flange piece (700) are respectively sleeved on two guide pieces (800).

6. The opening and closing assembly according to claim 5, characterized in that The first opening and closing piece (100) and the second opening and closing piece (200) comprise a rotating shaft part (120), the rotating shaft part (120) of the first opening and closing piece (100) and the second opening and closing piece (200) is sleeved on two guide pieces (800) respectively; one end of the rotating shaft part (120) towards the flange piece (700) is provided with a first cam part (121), the flange piece (700) is provided with a second cam part (710), the first cam part (121) abuts against the second cam part (710).

7. The opening and closing assembly according to claim 6, characterized in that The opening and closing assembly (10) further comprises an elastic piece (900), the elastic piece (900) is sleeved on two guide pieces (800), the elastic piece (900) abuts against one side of the flange piece (700) away from the rotating shaft part (120), and the elastic piece (900) is configured to apply an elastic force to the flange piece (700) towards the rotating shaft part (120).

8. The opening and closing assembly according to claim 5, characterized in that The opening and closing assembly (10) further comprises a first support piece (101) and a second support piece (102), two ends of the first support piece (101) are connected with first ends of two guide pieces (800) respectively, and two ends of the second support piece (102) are connected with second ends of two guide pieces (800) respectively.

9. A smart terminal, characterized by The opening and closing assembly (10) is connected with the first shell (202) and the second shell (203), and the first opening and closing piece (100) of the opening and closing assembly (10) is connected with the first shell (202), and the second opening and closing piece (200) of the opening and closing assembly (10) is connected with the second shell (203).

10. The intelligent terminal of claim 9, wherein, The opening and closing assembly (10) is at least two, and the opening and closing assembly (10) is arranged at two ends of the middle plate (201) in the axial direction; the speed reduction assembly (400) and the driving unit (300) of the opening and closing assembly (10) are located on one side of the opening and closing assembly (10) away from the end of the middle plate (201).