CN110618732A - Chain and wearable equipment - Google Patents
Chain and wearable equipment Download PDFInfo
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- CN110618732A CN110618732A CN201910580644.5A CN201910580644A CN110618732A CN 110618732 A CN110618732 A CN 110618732A CN 201910580644 A CN201910580644 A CN 201910580644A CN 110618732 A CN110618732 A CN 110618732A
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0412—Digitisers structurally integrated in a display
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The embodiment of the invention provides a chain and wearable equipment, wherein the chain comprises: the chain comprises a chain body, a first connecting block, a second connecting block and a telescopic mechanism; the chain body is a strip-shaped groove formed by inwards sinking the top end of the chain; the first connecting block and the second connecting block are symmetrically arranged at two end parts of the long edge of the chain body, and both the first connecting block and the second connecting block are provided with connecting structures which are used for connecting a telescopic mechanism; the telescopic mechanism is arranged in the long-strip-shaped groove between the first connecting block and the second connecting block, and when the chain is bent, the two ends of the telescopic mechanism are contracted into the connecting structure, and when the chain is straightened, the two ends of the telescopic mechanism are pulled out of the connecting structure. Through set up telescopic machanism in the recess at the chain, at the crooked in-process telescopic machanism who straightens of chain to the connection structure at both ends in shrink with pull out, solved present chain at crooked and straighten the in-process to the flexible display screen tensile and the problem of compression.
Description
Technical Field
The invention relates to the technical field of wearable equipment, in particular to a chain and the wearable equipment.
Background
The smart watch is a wearable computer, and can keep uninterrupted communication under the condition that the device with larger size is inconvenient to use after being connected with other host devices such as a smart phone and a tablet personal computer. The watchband of common intelligent wrist-watch on the existing market adopts two side watchbands more, and this kind of watchband is when wearing, because the watchband of both sides is all unfixed, and the watchband all is flexible usually, and the watchband of controlling both sides simultaneously is difficult to, leads to inconvenient wearing, and the user may choose to grip the use under some circumstances simultaneously, and the watchband can't keep specific angle and gesture under this kind of circumstances, leads to using inconveniently.
Meanwhile, with the development of the flexible screen, the application of the flexible screen on the wearable device has become a hot topic, and the flexible screen material has a characteristic of being bendable, but the flexible screen is required to be not excessively stretched and extruded in the bending process when being applied, otherwise the flexible screen is easily damaged, so that when the flexible screen is applied to the wearable device, a watch bracelet is required to have a certain activity in the bending and stretching processes, the screen is prevented from being extruded and stretched, and the watch bracelet is required to have the functions of stretching and limiting in the rotating process.
Disclosure of Invention
The embodiment of the invention provides a chain and wearable equipment, and aims to solve the problem that when the existing chain is applied to intelligent wearable equipment, the flexible screen is stretched and compressed due to bending and straightening of the chain.
In order to solve the above technical problem, the present invention provides a chain, which is an integrated chain, and includes: the chain comprises a chain body, a first connecting block, a second connecting block and a telescopic mechanism;
the chain body is a strip-shaped groove formed by inwards sinking the top end of the chain, through grooves are formed in two ends of the long edge of the chain, the bottom surface and two side surfaces of the wide edge of the chain are formed by the chain body, one surface, located on the outer side, of the chain is the top surface of the chain when the chain is bent, and the other surface, located on the inner side, of the chain is the bottom surface;
the first connecting block and the second connecting block are symmetrically arranged at two end parts of the long side of the chain body, and both the first connecting block and the second connecting block are provided with connecting structures which are used for connecting the telescopic mechanism;
the telescopic mechanism is arranged in the strip-shaped groove between the first connecting block and the second connecting block, and the telescopic mechanism is used for contracting the two ends of the telescopic mechanism in the connecting structure when the chain is bent and pulling out the two ends of the telescopic mechanism from the connecting structure when the chain is straightened.
Optionally, the telescopic mechanism includes: the device comprises a power sheet, a restraint sheet and a plurality of rolling needles;
the power sheet is arranged below the restraining sheet, the power sheet provides power assistance when the chain is bent and straightened, and the restraining sheet limits the power sheet to move under the restraining sheet;
the needle roller is arranged between the power sheet and the groove and between the power sheet and the constraint sheet for providing support.
Optionally, the first connecting block and the second connecting block are symmetrically arranged at two ends of the long side of the chain body and are connected together through a fixing plate;
or the like, or, alternatively,
the first connecting block and the second connecting block are arranged in the groove of the chain body and are symmetrically arranged on two end parts through which the groove is communicated respectively.
Optionally, the connecting structures on the first connecting block and the second connecting block are accommodating pieces, and the accommodating pieces accommodate two ends of the telescopic mechanism therein respectively and can be retracted and pulled out therein.
Optionally, the accommodating sheet comprises a restraining sheet accommodating sheet and a power sheet accommodating sheet;
the power sheet accommodating sheet is arranged below the constraint sheet accommodating sheet;
the depth of the groove for accommodating the restraint piece in the restraint piece accommodating piece is smaller than the depth of the groove for accommodating the power piece in the power piece accommodating piece.
Optionally, the opening position of the groove for accommodating the constraining sheet in the constraining sheet accommodating sheet and the opening position of the groove for accommodating the power sheet in the power sheet accommodating sheet are both provided with a limiting mechanism protruding out of the side wall of the groove;
and the two ends of the accommodating piece and the power piece are folded downwards and protrude, and the limiting mechanism is used for preventing the restraining piece from loosening from the restraining piece accommodating piece and preventing the power piece from loosening from the power piece accommodating piece.
Optionally, a spacer is further disposed on the constraining sheet, a roller pin is disposed between the spacer and the constraining sheet, and the spacer isolates the upper layer of circuit device from the lower layer of telescoping mechanism.
Optionally, the side wall of the groove of the chain body is further provided with a needle roller mounting hole.
Optionally, the chain body is made of silica gel, and the first connecting block and the second connecting block are arranged in a groove of the chain body and integrally formed;
the power sheet, the restraining sheet and the spacing sheet are made of thin steel sheets.
Furthermore, the invention also provides wearable equipment, which comprises an equipment body and the chain, wherein the equipment body is fixedly connected with the chain.
Advantageous effects
The embodiment of the invention provides a chain and wearable equipment, aiming at the problem that a flexible display screen can be compressed and stretched in the bending and straightening processes of the existing chain, the proposed chain comprises: the chain comprises a chain body, a first connecting block, a second connecting block and a telescopic mechanism; the chain body is a strip-shaped groove formed by inwards sinking the top end of the chain, through grooves are formed in two ends of the long edge of the chain, the bottom surface of the chain and two side surfaces of the wide edge are formed by the chain body, one surface of the chain, which is positioned on the outer side when the chain is bent, is the top surface of the chain, and the other surface, which is positioned on the inner side, is the bottom surface; the first connecting block and the second connecting block are symmetrically arranged at two end parts of the long edge of the chain body, and both the first connecting block and the second connecting block are provided with connecting structures which are used for connecting a telescopic mechanism; the telescopic mechanism is arranged in the long-strip-shaped groove between the first connecting block and the second connecting block, and when the chain is bent, the two ends of the telescopic mechanism are contracted into the connecting structure, and when the chain is straightened, the two ends of the telescopic mechanism are pulled out of the connecting structure. Through set up telescopic machanism in the recess at the chain, at the crooked in-process telescopic machanism who straightens of chain to the connection structure at both ends in shrink with pull out, solved present chain at crooked and straighten the in-process to the flexible display screen tensile and the problem of compression.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic hardware structure diagram of an implementation manner of a wearable device according to an embodiment of the present invention;
fig. 2 is a hardware schematic diagram of an implementation of a wearable device according to an embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a chain in a straightened state according to an embodiment of the present invention;
FIG. 4 is a schematic cross-sectional view of a chain according to an embodiment of the present invention;
FIG. 5 is an enlarged partial cross-sectional view of a chain according to an embodiment of the present invention;
FIG. 6 is an exploded view of a chain according to an embodiment of the present invention;
fig. 7 is a schematic structural component diagram of a wearable device according to an embodiment of the present invention.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.
The wearable device provided by the embodiment of the invention comprises mobile wearable devices such as an intelligent bracelet, an intelligent watch and an intelligent mobile phone. With the continuous development of screen technologies, screen forms such as flexible screens and folding screens appear, and mobile wearable devices such as smart phones can also be used as wearable devices. The wearable device provided in the embodiment of the present invention may include: a Radio Frequency (RF) unit, a WiFi module, an audio output unit, an a/V (audio/video) input unit, a sensor, a display unit, a user input unit, an interface unit, a memory, a processor, and a power supply.
In the following description, a wearable device will be taken as an example, please refer to fig. 1, which is a schematic diagram of a hardware structure of a wearable device for implementing various embodiments of the present invention, where the wearable device 100 may include: RF (radio frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the wearable device structure shown in fig. 1 does not constitute a limitation of the wearable device, and that the wearable device may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.
The following describes the various components of the wearable device in detail with reference to fig. 1:
the radio frequency unit 101 may be configured to receive and transmit information or during a call, receive and transmit a signal, specifically, the radio frequency unit 101 may transmit uplink information to a base station, and may also receive downlink information transmitted by the base station, and then transmit the downlink information to the processor 110 of the wearable device for processing, the downlink information transmitted by the base station to the radio frequency unit 101 may be generated according to the uplink information transmitted by the radio frequency unit 101, or may be actively pushed to the radio frequency unit 101 after detecting that information of the wearable device is updated, for example, after detecting that a geographic location of the wearable device changes, the base station may transmit a message notification of the change of the geographic location to the radio frequency unit 101 of the wearable device, after receiving the message notification, the radio frequency unit 101 may transmit the message notification to the processor 110 of the wearable device for processing, and the processor 110 of the wearable device may control the message notification to be displayed on the display panel 1061 of the wearable device (ii) a Typically, radio frequency unit 101 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 101 may also communicate with a network and other devices through wireless communication, which may specifically include: the server may push a message notification of resource update to the wearable device through wireless communication to remind a user of updating the application program if the file resource corresponding to the application program in the server is updated after the wearable device finishes downloading the application program. The wireless communication may 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 duplex Long term Evolution), and TDD-LTE (Time Division duplex Long term Evolution), etc.
In one embodiment, the wearable device 100 may access an existing communication network by inserting a SIM card.
In another embodiment, the wearable device 100 may be configured with an esim card (Embedded-SIM) to access an existing communication network, and by using the esim card, the internal space of the wearable device may be saved, and the thickness of the wearable device may be reduced.
It is understood that although fig. 1 shows the radio frequency unit 101, it is understood that the radio frequency unit 101 does not belong to the essential constituents of the wearable device, and can be omitted entirely as required within the scope not changing the essence of the invention. The wearable device 100 may implement a communication connection with other devices or a communication network through the wifi module 102 alone, which is not limited by the embodiments of the present invention.
WiFi belongs to short-distance wireless transmission technology, and the wearable device can help a user to send and receive e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the wearable device, and may be omitted entirely as needed within the scope not changing the essence of the invention.
The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the wearable device 100 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the wearable device 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.
The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphics processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.
In one embodiment, the wearable device 100 includes one or more cameras, and by turning on the cameras, capturing of images can be realized, functions such as photographing and recording can be realized, and the positions of the cameras can be set as required.
The wearable device 100 also includes at least one sensor 105, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or the backlight when the wearable device 100 is moved to the ear. As one type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally three axes), detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the gesture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer gesture calibration), vibration recognition related functions (such as pedometer, tapping), and the like.
In one embodiment, the wearable device 100 further comprises a proximity sensor, and the wearable device can realize non-contact operation by adopting the proximity sensor, so that more operation modes are provided.
In one embodiment, the wearable device 100 further comprises a heart rate sensor, which, when worn, enables detection of heart rate by proximity to the user.
In one embodiment, the wearable device 100 may further include a fingerprint sensor, and by reading the fingerprint, functions such as security verification can be implemented.
The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.
In one embodiment, the display panel 1061 is a flexible display screen, and the wearable device using the flexible display screen can be bent when worn, so that the wearable device is more conformable. Optionally, the flexible display screen may adopt an OLED screen body and a graphene screen body, in other embodiments, the flexible display screen may also be made of other display materials, and this embodiment is not limited thereto.
In one embodiment, the display panel 1061 of the wearable device may take a rectangular shape to facilitate wrapping around when worn. In other embodiments, other approaches may be taken.
The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the wearable device. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation by a user (e.g., an operation of the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory) thereon or nearby and drive a corresponding connection device according to a preset program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.
In one embodiment, the side of the wearable device 100 may be provided with one or more buttons. The button can realize various modes such as short-time pressing, long-time pressing, rotation and the like, thereby realizing various operation effects. The number of the buttons can be multiple, and different buttons can be combined for use to realize multiple operation functions.
Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although in fig. 1, the touch panel 1071 and the display panel 1061 are two separate components to implement the input and output functions of the wearable device, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the wearable device, and is not limited herein. For example, when receiving a message notification of an application program through the rf unit 101, the processor 110 may control the message notification to be displayed in a predetermined area of the display panel 1061, where the predetermined area corresponds to a certain area of the touch panel 1071, and perform a touch operation on the certain area of the touch panel 1071 to control the message notification displayed in the corresponding area on the display panel 1061.
The interface unit 108 serves as an interface through which at least one external device is connected to the wearable apparatus 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the wearable apparatus 100 or may be used to transmit data between the wearable apparatus 100 and the external device.
In one embodiment, the interface unit 108 of the wearable device 100 is configured as a contact, and is connected to another corresponding device through the contact to implement functions such as charging and connection. The contact can also be waterproof.
The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
The processor 110 is a control center of the wearable device, connects various parts of the entire wearable device using various interfaces and lines, and performs various functions of the wearable device and processes data by running or executing software programs and/or modules stored in the memory 109 and calling up data stored in the memory 109, thereby performing overall monitoring of the wearable device. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.
The wearable device 100 may further include a power source 111 (such as a battery) for supplying power to various components, and preferably, the power source 111 may be logically connected to the processor 110 through a power management system, so as to implement functions of managing charging, discharging, and power consumption through the power management system.
Although not shown in fig. 1, the wearable device 100 may further include a bluetooth module or the like, which is not described herein. The wearable device 100 can be connected with other wearable devices through bluetooth, so that communication and information interaction are realized.
The wearable device in the embodiment of the invention comprises a flexible screen. When the wearable device is unfolded, the flexible screen is in a strip shape; when the wearable device is in a wearing state, the flexible screen is bent to be annular.
Based on the above embodiments, it can be seen that, if the device is a watch, a bracelet, or a wearable device, the screen of the device may not cover the watchband region of the device, or may cover the watchband region of the device. Here, the present invention provides an optional embodiment, in which the device may be a watch, a bracelet, or a wearable device, and the device includes a screen and a connection portion. The screen can be a flexible screen, and the connecting portion can be a watchband. Optionally, the screen of the device or the display area of the screen may partially or completely cover the wristband of the device. As shown in fig. 2, fig. 2 is a hardware schematic diagram of an implementation of a wearable device according to an embodiment of the present invention, where a screen of the wearable device extends to two sides, and partially covers a watchband of the wearable device. In other embodiments, the screen of the device may also be completely covered on the watchband of the device, and the embodiment of the present invention is not limited thereto.
First embodiment
This embodiment provides a chain, this chain formula chain as an organic whole, the chain includes: the chain comprises a chain body, a first connecting block, a second connecting block and a telescopic mechanism; the chain body is a strip-shaped groove formed by inwards sinking the top end of the chain, through grooves are formed in two ends of the long edge of the chain, the bottom surface of the chain and two side surfaces of the wide edge are formed by the chain body, one surface of the chain, which is positioned on the outer side when the chain is bent, is the top surface of the chain, and the other surface, which is positioned on the inner side, is the bottom surface; the first connecting block and the second connecting block are symmetrically arranged at two end parts of the long edge of the chain body, and both the first connecting block and the second connecting block are provided with connecting structures which are used for connecting a telescopic mechanism; the telescopic mechanism is arranged in the long-strip-shaped groove between the first connecting block and the second connecting block, and when the chain is bent, the two ends of the telescopic mechanism are contracted into the connecting structure, and when the chain is straightened, the two ends of the telescopic mechanism are pulled out of the connecting structure.
Referring to fig. 3, fig. 3 is a schematic structural view of a chain in a straight state according to this embodiment. In fig. 3, the chain is an integrated structure, and other electronic devices may be disposed at the upper end of the chain, for example, a flexible display screen may be disposed at the upper end of the chain to form a ring-shaped wearable wrist band; the chain in fig. 3 comprises: the chain comprises a chain body 100, a first link block 201, a second link block 202 and a telescopic mechanism 300; wherein the chain body 100 is recessed downwards from the top end to form a groove, a telescopic mechanism 300 is arranged in the groove in fig. 3, two ends of the groove on the long edge of the chain body are through grooves, and a first connecting block 201 and a second connecting block 202 are arranged on the through grooves in the two ends.
In this embodiment, the telescopic mechanism includes: the device comprises a power sheet, a restraint sheet and a plurality of rolling needles; the power sheet is arranged below the constraint sheet, the power sheet provides power assistance when the chain is bent and straightened, and the constraint sheet limits the power sheet to move under the constraint sheet; the rolling needle is arranged between the power sheet and the groove and between the power sheet and the restraint sheet for providing support.
Referring to fig. 4, fig. 4 is a schematic cross-sectional view of a chain according to this embodiment. In fig. 4, the telescopic mechanism includes: the chain bending mechanism comprises a power sheet 301, a constraint sheet 302 and a plurality of needle rollers 303, wherein the direction A in FIG. 4 is the bending direction of a chain, one side of the direction A after the chain is bent is the inner side of the chain, the power sheet 301 is arranged below the constraint sheet 302, the power sheet 301 provides assistance when the chain is bent and straightened, and the constraint sheet 302 limits the power sheet 303 to move under the constraint sheet 301; the needle roller 303 is disposed between the power plate 301 and the groove, which is mainly the bottom surface of the groove, and between the power plate 301 and the restraint plate 302 for providing support.
In the embodiment, the first connecting block and the second connecting block are symmetrically arranged at two ends of the long edge of the chain body and are connected together through the fixing piece; or the first connecting block and the second connecting block are arranged in the groove of the chain body and are symmetrically arranged on two end parts through which the groove is communicated respectively.
In the fig. 3-6 that this embodiment provided, what first connecting block and the second connecting block on the chain adopted is to set up first connecting block and second chain link piece in the recess of chain body, and set up on two tip of recess length direction, can let the holistic better of chain like this, improve the reliability and the structural strength of chain and the stability of structure. It is understood that, in other embodiments, the first connecting piece and the second connecting piece can be separated from the chain body, arranged at two ends of the groove of the chain body, and connected with the chain body through the fixing pieces.
In this embodiment, the connecting structures on the first connecting block and the second connecting block are accommodating pieces, which respectively accommodate both ends of the telescopic mechanism therein and can be retracted and pulled out therein. The containing sheet comprises a restraining sheet containing sheet and a power sheet containing sheet; the power sheet accommodating sheet is arranged below the constraint sheet accommodating sheet; the depth of the groove for accommodating the restraint sheet in the restraint sheet accommodating sheet is smaller than that of the groove for accommodating the power sheet in the power sheet accommodating sheet.
Referring specifically to fig. 5, fig. 5 is an enlarged partial view of a cross-sectional view of a chain provided in the present embodiment. In fig. 5, the left side is a first linking piece 201, the first linking piece 201 further includes a connecting structure thereon, the connecting structure is a receiving piece, the receiving piece includes a constraining piece receiving piece 204 and a power piece receiving piece 203, the power piece receiving piece 203 is disposed below the constraining piece receiving piece 204; the depth of the groove in the binding sheet receiving sheet 204 for receiving the binding sheet 302 is smaller than the depth of the groove in the power sheet receiving sheet 204 for receiving the power sheet 301. It should be noted that fig. 5 is a partially enlarged view of the first connecting block of the chain provided in the embodiment of fig. 4, and the structure of the second connecting block in fig. 4 is symmetrical to the structure of the first connecting block in fig. 3.
In this embodiment, the opening position of the groove for accommodating the restraint sheet in the restraint sheet accommodating sheet and the opening position of the groove for accommodating the power sheet in the power sheet accommodating sheet are both provided with a limiting mechanism protruding out of the side wall of the groove; and two ends of the accommodating piece and the power piece are folded downwards and protrude, and the limiting mechanism is used for avoiding the constraint piece from loosening in the accommodating piece of the constraint piece and is used for avoiding the power piece from loosening in the accommodating piece of the power piece.
Referring to fig. 5, in the groove of the restriction sheet receiving sheet 204 in fig. 5, the opening portion of the groove is a protruded limit structure, and it can be seen that the end portion of the restriction sheet 302 is also folded downward and protruded; in the recess of the power sheet accommodating piece 203 for accommodating the power sheet 301, the opening part of the recess is also a protruding limit structure, and the end part of the power sheet 301 is also seen to be folded downwards and protrude. In this embodiment, when the chain is bent, in order to ensure that the flexible display screen 500 above the chain is not stretched, the power sheet 301 and the restriction sheet 302 need to be compressed, so that the flexible display screen 500 is not stretched, and at this time, the end portions of the two ends of the power sheet 301 and the restriction sheet 302 will be contracted into the grooves of the power sheet accommodating sheet 203 and the restriction sheet accommodating sheet 204, in this embodiment, the maximum bending angle of the chain can be adjusted by setting the grooves of the restriction sheet accommodating sheet 204 and the grooves of the power sheet accommodating sheet 203, and the depth of the grooves is about the larger the bending angle of the chain; when the chain is straightened, in order to ensure that the flexible display screen 500 above the chain is not compressed, the power sheet 301 and the restriction sheet 302 need to be stretched, so that the flexible display screen 500 is not compressed, at this time, the end parts of the two ends of the power sheet 301 and the restriction sheet 302 can be pulled out from the grooves of the power sheet accommodating sheet 203 and the restriction sheet accommodating sheet 204, in order to avoid the power sheet 301 and the restriction sheet 302 from being loosened from the power sheet accommodating sheet 203 and the restriction sheet accommodating sheet 204 when being pulled out, the groove buckles of the power sheet accommodating sheet 203 and the restriction sheet accommodating sheet 204 are respectively provided with a limiting mechanism, and the loosening can be avoided.
In this embodiment, a spacer is further disposed on the constraining plate, a roller pin is disposed between the spacer and the constraining plate, and the spacer isolates the upper circuit device from the lower telescoping mechanism.
Specifically, refer to fig. 5 and fig. 6, wherein fig. 6 is an exploded schematic view of a chain according to this embodiment. In fig. 5 and 6, it can be seen that a spacer 400 is further disposed above the restriction sheet 302, a plurality of roller pins 303 are also disposed between the spacer 400 and the restriction sheet 302, a flexible display screen 500 is further disposed above the spacer 400, and the spacer 400 is used to separate the chain at the lower end from the flexible display screen 500 at the upper end, so as to better protect the flexible display screen 500 at the upper end. It should be noted that although the flexible display screen is disposed at the upper end of the spacer in the present embodiment, the wearable device electronic device disposed at the upper end of the spacer may be other electronic devices of the wearable device fixed on the chain, such as a flexible circuit board, a flexible battery for straightening, and the like, besides the flexible display screen.
Referring to fig. 4-6, in the present embodiment, the roller pins 303 are simultaneously disposed between the power plate 301 and the groove ground of the chain body, between the power plate 301 and the restraining plate 302, and between the restraining plate 302 and the spacer 400, and the roller pins 303 of each layer are all disposed at the same position, so that the roller pins 303 of each layer form a straight line to achieve a better supporting effect; the roller pins 303 are arranged between the layers, so that a supporting effect is achieved, the power sheet 301 and the restraint sheet 302 can move to a certain extent in the process of bending and straightening the chain, the relative position relationship between the power sheet 301 and the restraint sheet 302 can be kept unchanged by the roller pins 303 in the process of moving the power sheet 301 and the restraint sheet 302, and meanwhile, the movement between the power sheet 301 and the restraint sheet 302 is changed into rolling, so that the noise problem caused by the movement between the power sheet 301 and the restraint sheet 302 is avoided.
In this embodiment, the side wall of the groove of the chain body is further provided with a needle roller mounting hole. Referring specifically to fig. 6, it can be seen in fig. 6 that a vertical row of mounting spaces 600 are provided on the side walls of the groove of the chain body 100, the mounting spaces 600 being used for mounting the needle rollers 303.
In this embodiment, the chain body is made of silica gel, and the first connecting block and the second connecting block are arranged in the groove of the chain body and integrally formed; the power sheet, the restraining sheet and the spacing sheet are made of thin steel sheets. When this body of chain was made by silica gel, can be when the preparation silica gel body with the direct integrative both ends of doing at the silica gel body recess of first connecting block and second connecting block, can let the wholeness of chain stronger like this to the structure of reinforcing chain is slight and the stability of structure. In the embodiment, because the rolling needles are arranged among the power sheet, the restraining sheet and the isolating sheet, the power sheet and the restraining sheet can also slide relatively, and the isolating sheet plays a role in isolating and protecting, the durability and the reliability of use can be improved by manufacturing the power sheet, the restraining sheet and the isolating sheet by adopting thin steel sheets.
The beneficial effects of this embodiment:
this embodiment provides a chain, and this chain adopts the integral type chain for the precision of chain further reduces, and whole uniformity is better, and this chain includes: the chain comprises a chain body, a first connecting block, a second connecting block and a telescopic mechanism; the chain body is a strip-shaped groove formed by inwards sinking the top end of the chain, through grooves are formed in two ends of the long edge of the chain, the bottom surface of the chain and two side surfaces of the wide edge are formed by the chain body, one surface of the chain, which is positioned on the outer side when the chain is bent, is the top surface of the chain, and the other surface, which is positioned on the inner side, is the bottom surface; the first connecting block and the second connecting block are symmetrically arranged at two end parts of the long edge of the chain body, and both the first connecting block and the second connecting block are provided with connecting structures which are used for connecting a telescopic mechanism; the telescopic mechanism is arranged in the long-strip-shaped groove between the first connecting block and the second connecting block, and when the chain is bent, the two ends of the telescopic mechanism are contracted into the connecting structure, and when the chain is straightened, the two ends of the telescopic mechanism are pulled out of the connecting structure. Through set up telescopic machanism in the recess at the chain, at the crooked in-process telescopic machanism with straightening of chain to the connection structure at both ends in shrink with pull out, solved present chain at crooked and straightening in-process to the flexible display screen stretch with the problem of compression.
Second embodiment
The present embodiment provides a wearable device, and as shown in fig. 7, is a schematic view of a structural composition of the wearable device provided in the present embodiment, the wearable device provided in the present embodiment includes a device body and a chain provided in the first embodiment; the equipment body is fixedly connected with the chain.
A hardware structure diagram of the wearable device in this embodiment can be seen in fig. 2. According to the wearable device structure in fig. 2, in the present embodiment, the device body further includes a flexible display screen 500; the flexible display 500 is disposed above the spacers 400 of the chain, as can be seen in particular in fig. 5 and 6.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the above embodiment method can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better embodiment. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium (e.g., ROM/RAM, magnetic disk, optical disk) and includes instructions for causing a wearable device to perform the method according to the embodiments of the present invention.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (10)
1. A chain, characterized in that chain is an integral chain, the chain comprising: the chain comprises a chain body, a first connecting block, a second connecting block and a telescopic mechanism;
the chain body is a strip-shaped groove formed by inwards sinking the top end of the chain, through grooves are formed in two ends of the long edge of the chain, the bottom surface and two side surfaces of the wide edge of the chain are formed by the chain body, one surface of the chain, which is positioned on the outer side when the chain is bent, is the top surface of the chain, and the other surface, which is positioned on the inner side, is the bottom surface;
the first connecting block and the second connecting block are symmetrically arranged at two end parts of the long side of the chain body, and both the first connecting block and the second connecting block are provided with connecting structures which are used for connecting the telescopic mechanism;
the telescopic mechanism is arranged in the strip-shaped groove between the first connecting block and the second connecting block, and when the chain is bent, the two ends of the telescopic mechanism are contracted in the connecting structure, and when the chain is straightened, the two ends of the telescopic mechanism are pulled out of the connecting structure.
2. The chain of claim 1, wherein the telescoping mechanism comprises: the device comprises a power sheet, a restraint sheet and a plurality of rolling needles;
the power sheet is arranged below the restraining sheet, the power sheet provides power assistance when the chain is bent and straightened, and the restraining sheet limits the power sheet to move under the restraining sheet;
the needle roller is arranged between the power plate and the groove and between the power plate and the restraint plate for providing support.
3. The chain as claimed in claim 2, wherein the first connecting block and the second connecting block are symmetrically disposed at both ends of the long side of the chain body and connected together by a fixing plate;
or the like, or, alternatively,
the first connecting block and the second connecting block are arranged in the groove of the chain body and are symmetrically arranged on two end parts through which the groove is communicated respectively.
4. The chain as claimed in claim 3, wherein the coupling structures of the first and second coupling blocks are receiving pieces which receive both ends of the telescopic mechanism therein, respectively, and are retractable and retractable therein.
5. The chain of claim 4, wherein the receiving piece comprises a restraint piece receiving piece and a power piece receiving piece;
the power sheet accommodating sheet is arranged below the constraint sheet accommodating sheet;
the depth of the groove for accommodating the restraint piece in the restraint piece accommodating piece is smaller than the depth of the groove for accommodating the power piece in the power piece accommodating piece.
6. The chain of claim 5, wherein the opening position of the groove for accommodating the constraining plate in the constraining plate accommodating plate and the opening position of the groove for accommodating the power plate in the power plate accommodating plate are provided with a limiting mechanism protruding from the side wall of the groove;
and two ends of the accommodating piece and the power piece are folded downwards and are protruded, and the limiting mechanism is used for preventing the restraining piece from loosening from the restraining piece accommodating piece and preventing the power piece from loosening from the power piece accommodating piece.
7. The chain of claim 2, wherein a spacer is further disposed on the constraining plate, and a roller pin is disposed between the spacer and the constraining plate, the spacer isolating the circuit device on the upper layer from the telescoping mechanism on the lower layer.
8. A chain according to any of claims 1 to 8, wherein the side walls of the recess of the chain body are further provided with needle mounting holes.
9. The chain of claim 8, wherein the chain body is made of silicone rubber, and the first connecting block and the second connecting block are integrally formed in a groove of the chain body;
the power sheet, the restraining sheet and the spacing sheet are made of thin steel sheets.
10. A wearable device, characterized in that the wearable device comprises a device body and a chain according to any of claims 1-9, the device body being fixedly connected to the chain.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580644.5A CN110618732A (en) | 2019-06-28 | 2019-06-28 | Chain and wearable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910580644.5A CN110618732A (en) | 2019-06-28 | 2019-06-28 | Chain and wearable equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110618732A true CN110618732A (en) | 2019-12-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910580644.5A Pending CN110618732A (en) | 2019-06-28 | 2019-06-28 | Chain and wearable equipment |
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| Country | Link |
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| CN (1) | CN110618732A (en) |
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Application publication date: 20191227 |