WO2021128080A1 - 触觉反馈装置 - Google Patents
触觉反馈装置 Download PDFInfo
- Publication number
- WO2021128080A1 WO2021128080A1 PCT/CN2019/128391 CN2019128391W WO2021128080A1 WO 2021128080 A1 WO2021128080 A1 WO 2021128080A1 CN 2019128391 W CN2019128391 W CN 2019128391W WO 2021128080 A1 WO2021128080 A1 WO 2021128080A1
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- WIPO (PCT)
- Prior art keywords
- display screen
- feedback device
- cavity
- tactile feedback
- supporting surface
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- 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
Definitions
- the invention relates to the technical field of tactile feedback, in particular to a tactile feedback device.
- haptic feedback In some electronic products, motion feedback (such as active power and resistance feedback) and tactile feedback (such as vibration, heat) are gradually applied, called “haptic feedback.” Tactile feedback can provide users with a stronger experience. Under normal circumstances, in order to allow users to feel dynamic effects based on specific scenarios while touching the display, vibrators are often set in electronic products so that users can truly feel the tactile feedback brought by the specific scenarios when they touch the display. .
- the commonly used vibrator is a motor or a solenoid valve, and the vibrator has a single selectivity and is not rich enough.
- the object of the present invention is to provide a tactile feedback device capable of transforming rotational motion into linear motion.
- a tactile feedback device including
- the bracket has a supporting surface and a receiving cavity
- a display screen movably mounted on the supporting surface and enclosing the bracket to form the containing cavity, the display screen being movable relative to the supporting surface;
- the first fitting piece is connected to the display screen, the first fitting piece is arranged in the receiving cavity and is spaced apart from the bracket, and the first fitting piece is provided with a mounting recess formed along a direction perpendicular to the display screen hole;
- a transmission component which is arranged in the mounting hole and spaced apart from the display screen, and cooperates with the first matching piece to produce relative movement;
- a driving mechanism is installed on the bracket and connected with an end of the transmission assembly away from the display screen to drive the transmission assembly to rotate so that the first matching member drives the display screen to move.
- the first matching member has an inner side wall surrounding the mounting hole, the first matching member is provided with a first protrusion protruding from the inner side wall, and the transmission assembly includes a device A second fitting piece in the mounting hole, the second fitting piece has an outer side wall opposite to the inner side wall and at least two second protrusions protruding from the outer side wall toward the inner side wall , The second protrusions are arranged at intervals along the circumferential direction of the second matching member, the first protrusions are provided between two adjacent second protrusions, and the driving mechanism drives the The second matching member rotates, and the second protrusion contacts the first protrusion and squeezes the first protrusion, thereby pushing the first matching member to drive the display screen to move.
- the display screen includes a main body and a limiting portion protruding from a side of the main body facing the supporting surface, the main body is movably mounted on the supporting surface, and the limiting portion is provided on the supporting surface.
- the first matching member is connected to the limiting portion.
- the tactile feedback device further includes a first elastic member arranged between the display screen and the supporting surface, and the first elastic member is connected to the display screen or the supporting surface.
- the receiving cavity has a bottom groove surface facing the supporting surface
- the tactile feedback device further includes a second elastic member arranged between the display screen and the bottom groove surface.
- the receiving cavity includes a first cavity and a second cavity communicating with the first cavity, the support is recessed from the supporting surface to form the first cavity, and the first cavity A cavity has the bottom groove surface, the bracket is recessed from the bottom groove surface to form the second cavity, and one end of the first fitting piece connected with the display screen is provided in the first cavity , The other end is set in the second cavity.
- the first fitting includes a fixing portion connected to the display screen and a first mounting portion protruding from the fixing portion on a side away from the supporting surface, and the mounting hole penetrates the The fixing part and the first installation are an improvement.
- the cross section of the mounting hole is circular, and the second matching member is cylindrical.
- the transmission assembly further includes a connecting shaft connected to the second matching piece and the driving mechanism.
- the driving mechanism includes a speed reducer and a motor for driving the transmission assembly to rotate, one end of the speed reducer is connected to the motor, and the other end is connected to the transmission assembly.
- the beneficial effect of the present invention is that the tactile feedback device of the present invention can transform the rotary motion into linear motion.
- the driving mechanism rotates clockwise or counterclockwise, and then drives the transmission assembly clockwise or counterclockwise.
- the transmission assembly pushes the first matching part to drive the display screen to move horizontally, so that the display screen generates a vibration sensation, and the vibration sensation is fed back to the user.
- FIG. 1 is a schematic structural diagram of a tactile feedback device according to an embodiment of the present invention
- Figure 2 is a view from the A-A direction of Figure 1;
- Figure 3 is an exploded view of the tactile feedback device of the embodiment of the present invention.
- FIG. 4 is a schematic structural diagram of a display screen according to an embodiment of the present invention.
- FIG. 5 is a schematic diagram of the structure of a first matching piece according to an embodiment of the present invention.
- FIG. 6 is a schematic diagram of the structure of a second matching piece according to an embodiment of the present invention.
- Fig. 7 is an assembly diagram of a first matching part and a second matching part according to an embodiment of the present invention.
- FIG. 8 is the contact force generated by the second matching part and the first matching part when the motor in the embodiment of the present invention periodically rotates in one direction;
- Fig. 9 shows the contact force generated by the second matching part and the first matching part when the motor of the embodiment of the present invention rotates bidirectionally.
- an embodiment of the present invention provides a tactile feedback device 1, which includes a bracket 100, a display screen 200, a first matching member 300, a transmission assembly 400 and a driving mechanism 500.
- the bracket 100 is used to carry the display screen 200 and accommodate other components in the receiving cavity 12.
- the bracket 100 has a supporting surface 11 and a receiving cavity 12, and the receiving cavity 12 has a bottom groove surface 13.
- the display screen 200 includes a main body 21 and a limiting portion 22 protruding from the side of the main body 21 facing the support surface 11.
- the main body 21 is movably mounted on the support surface 11 and surrounds the bracket 100 to form a receiving cavity 12, and the limiting portion 22 is provided in In the accommodating cavity 12, a limit part 22 is provided to limit the moving stroke of the display screen 200 in the horizontal direction, and avoid excessive displacement of the display screen 200, which affects its normal operation.
- the first matching member 300 is connected to the limiting portion 22, and the first matching member 300 is located in the receiving cavity 12 and is spaced apart from the bracket 100 to provide a movement space for the first matching member 300, and the first matching member 300 is along the direction perpendicular to the display screen 200
- the mounting hole 31 is recessed and has an inner side wall 32 surrounding the mounting hole 31.
- the first fitting 300 is provided with a first protrusion 33 protruding from the inner side wall 32.
- the mounting hole 31 The cross section is circular.
- the transmission assembly 400 is arranged in the mounting hole 31 and cooperates with the first matching member 300 so that the first matching member 300 drives the display screen 200 to move in a horizontal direction.
- the transmission assembly 400 includes a second matching member 41 and a connection provided in the mounting hole 31
- the second fitting 41 is connected to the shaft 44 of the driving mechanism 500.
- the second fitting 41 has an outer side wall 42 opposite to the inner side wall 32 and at least two second protrusions protruding from the outer side wall 42 toward the inner side wall 32 43.
- the second protrusions 43 are arranged at intervals along the circumferential direction of the second mating member 41, the first protrusions 33 are provided between two adjacent second protrusions 43, and two adjacent second protrusions The gap between 43 is slightly larger than the size of the first protrusion 33.
- the second matching member 41 is cylindrical.
- the driving mechanism 500 is mounted on the bracket 100.
- the driving mechanism 500 includes a motor 51 and a reducer 52.
- the output shaft of the motor 51 is connected to one end of the reducer 52, and the end of the connecting shaft 44 away from the second fitting 41 is connected to the speed reducer.
- the other end of the device 52 is connected.
- the second fitting 41 is driven by the connecting shaft 44 to rotate synchronously so that the first fitting 300 drives the display screen 200 to move linearly.
- the motor 51 is a rotating motor, so the rotary motion can be transformed into a linear motion.
- the motor 51 rotates clockwise or counterclockwise to drive the second fit
- the member 41 rotates clockwise or counterclockwise to make the second protrusion 43 contact the first protrusion 33 and squeeze the first protrusion 33 to push the first matching member 300 to drive the display screen 200 to move linearly, so that the display
- the screen 200 moves along a plane parallel to the supporting surface 11, so that the display screen 200 generates vibration sensation and feedbacks the vibration sensation to the user.
- one first protrusion 33 is provided, and a plurality of second protrusions 43 are evenly distributed along the circumferential direction of the second mating member 41. Understandably, one first protrusion 33 and From the perspective of the way that the two second protrusions 43 are arranged in a group, in order to improve the transmission reliability, two groups or three groups or more can be arranged.
- the contact force between the second matching piece 41 and the first matching piece 300 changes periodically, that is, the vibration feedback of the display screen 200 to the user changes, and the motor 51 is single
- the contact force generated by the second matching member 41 and the first matching member 300 is shown in FIG. 8.
- the contact force generated by the second matching member 41 and the first matching member 300 is shown in FIG. 9 shows,
- the tactile feedback device 1 of this embodiment further includes a first elastic member 600, the first elastic member 600 is designed in a ring shape, and the first elastic member 600 is disposed between the body 21 and the supporting surface 11.
- An elastic member 600 is connected to one of the main body 21 and the supporting surface 11, and is only in contact with one of the two but not connected.
- the first elastic member 600 is fixedly connected to the supporting surface 11, and the main body 21 is pressed against a side surface of the first elastic member 600 away from the supporting surface 11, and the two are in contact.
- the first elastic member 600 provides the rigidity of the display screen 200 perpendicular to the vibration direction of the screen during the pressing process (in this embodiment, the display screen 200 moves in a horizontal plane, and the first elastic member 600 provides the vertical Direction of the support load stiffness).
- the first elastic member 600 can effectively suppress the shaking of the display screen 200 during the actual vibration process, thereby reducing the risk of noise generated by the display screen 200 coming into contact with the support 100 during the shaking process.
- the first elastic member 600 may be foam, which has the advantages of strong deformability and light weight.
- the tactile feedback device 1 of this embodiment further includes a second elastic member 700, the second elastic member 700 is designed in a ring shape, and the second elastic member 700 is disposed between the limiting portion 22 and the bottom groove surface 13 ;
- the second elastic member 700 can be connected with one of the limiting portion 22 and the bottom groove surface 13, and only contact with one of the two is not connected; the second elastic member 700 can also be fixedly connected with The limiting portion 22 and the bottom groove surface 13; in addition, the second elastic member 700 may not be connected to the limiting portion 22 and the groove bottom surface 13, but is set in the bracket 100 by pre-compression in a direction parallel to the display screen 200 and connected with The limiting portion 22 abuts against the bottom groove surface; in this embodiment, the second elastic member 700 is fixedly connected to the bottom groove surface 13, and the limiting portion 22 is pressed against the second elastic member 700 away from the bottom groove surface 13 On one side, the two touch.
- the second elastic member 700 is used to provide the recovery rigidity of the display screen 200 during the vibration process
- the receiving cavity 12 includes a first cavity 121 and a second cavity 122 communicating with the first cavity 121
- the support 100 is recessed from the supporting surface 11 to form a first cavity 121
- the first cavity 121 With the aforementioned bottom groove surface 13, the bracket 100 is recessed from the bottom groove surface 13 to form a second cavity 122, that is, the second elastic member 700 is located in the first cavity 121, and the first matching member 300 is connected to the limiting portion 22
- One end is set in the first cavity 121, and the other end is set in the second cavity 122.
- This design can not only provide enough movement space for the first matching member 300, but also increase the support strength of the bracket 100
- the first mating member 300 includes a fixing portion 34 and a first mounting portion 35 protruding from the side of the fixing portion 34 away from the supporting surface 11, and the mounting hole 31 penetrates the fixing portion 34 and the first mounting portion 35 ,
- the fixing portion 34 is connected to the limiting portion 22. This design can not only increase the contact area between the first matching member 300 and the limiting portion 22, thereby improving the connection reliability, but also reduce the amount of the first matching member 300 in the receiving cavity 12
- the occupied space provides more installation space for other components.
- the side of the bracket 100 away from the supporting surface 11 is protrudingly provided with a second mounting portion 14, and the driving mechanism 500 is mounted on the second mounting portion 14, which can increase the contact area between the driving mechanism 500 and the bracket 100, thereby improving the reliability of the connection. It can reduce the volume of the stent 100.
Abstract
一种触觉反馈装置（1），包括支架（100）、显示屏（200）、第一配合件（300）、传动组件（400）和驱动机构（500），支架（100）具有支撑面（11）和收容腔（12），显示屏（200）活动安装于支撑面（11）并可相对支撑面（11）移动，第一配合件（300）连接显示屏（200），第一配合件（300）设于收容腔（12）并与所述支架（100）间隔设置，第一配合件（300）设有安装孔（31）；传动组件（400）设于安装孔（31），并与第一配合件（300）配合产生相对运动，驱动机构（500）安装于支架（100）并与传动组件（400）远离显示屏（200）的一端连接以驱动传动组件（400）旋转以使第一配合件（300）带动显示屏（200）作线性运动，该触觉反馈装置（1）能够将旋转运动变换为线性运动，当用户按压或者触碰显示屏（200）时，驱动机构（500）驱动传动组件（400）转动，传动组件（400）进而推动第一配合件（300）带动显示屏（200）水平移动，使显示屏（200）产生振感，并将振感反馈给用户。
Description
本发明涉及触觉反馈技术领域，具体涉及一种触觉反馈装置。
在一些电子产品中，运动反馈(如主动力和阻力反馈)以及触觉反馈(如振动、热能)被逐步应用，称为“触觉反馈”。触觉反馈能够提供给用户更强烈的使用体验。通常情况下，为让用户在触摸显示屏的同时能根据具体情景感受到动感效果，常在电子产品中设置振动器，以便用户触摸到显示屏时可以真切感受到由具体情景带来的触觉反馈。
现有技术中，常用的振动器为马达或者电磁阀，振动器的可选择性单一，不够丰富。
因此，有必要提供一种新的触觉反馈装置。
本发明的目的在于提供一种能够将旋转运动变换为线性运动的触觉反馈器。
本发明的技术方案如下：
一种触觉反馈器，包括
支架，具有支撑面和收容腔；
显示屏，活动安装于所述支撑面并与所述支架围设成所述收容腔，所述显示屏可相对所述支撑面移动；
第一配合件，连接所述显示屏，所述第一配合件设于所述收容腔并与所述支架间隔设置，所述第一配合件设有沿垂直所述显示屏方向凹陷形成的安装孔；
传动组件，设于所述安装孔内与所述显示屏间隔设置，并与所述第一配合件配合产生相对运动；
驱动机构，安装于所述支架，并与所述传动组件远离所述显示屏的一端连接以驱动所述传动组件旋转以使所述第一配合件带动所述显示屏运动。
作为一种改进方式，所述第一配合件具有围设成所述安装孔的内侧壁，所述第一配合件从所述内侧壁凸设有第一凸起部，所述传动组件包括设于所述安装孔的第二配合件，所述第二配合件具有与所述内侧壁相对设置的外侧壁和至少两个从所述外侧壁朝向所述内侧壁凸设的第二凸起部，所述第二凸起部沿所述第二配合件周向间隔设置，所述第一凸起部设于相邻两个所述第二凸起部之间，所述驱动机构驱动所述第二配合件转动，所述第二凸起部与第一凸起部接触并挤压所述第一凸起部从而推动所述第一配合件带动所述显示屏运动。
作为一种改进方式，所述显示屏包括本体和凸设于所述本体之朝向所述支撑面一侧的限位部，所述本体活动安装于所述支撑面，所述限位部设于所述收容腔，所述第一配合件连接所述限位部。
作为一种改进方式，所述触觉反馈装置还包括设于所述显示屏与所述支撑面之间的第一弹性件，所述第一弹性件连接所述显示屏或所述支撑面。
作为一种改进方式，所述收容腔具有朝向所述支撑面的底槽面，所述触觉反馈装置还包括设于所述显示屏与所述底槽面之间的第二弹性件。
作为一种改进方式，所述收容腔包括第一凹腔和与所述第一凹腔相通的第二凹腔，所述支架从所述支撑面凹陷形成所述第一凹腔，所述第一凹腔具有所述底槽面，所述支架从所述底槽面凹陷形成所述第二凹腔，所述第一配合件与所述显示屏连接的一端设于所述第一凹腔，另一端设于所述第二凹腔。
作为一种改进方式，所述第一配合件包括连接所述显示屏的固定部和凸设于所述固定部之远离所述支撑面一侧的第一安装部，所述安装孔贯穿所述固定部和所述第一安作为一种改进方式，8. 根据权利要求1所述的触觉反馈器，其特征在于，所述支架远离所述支撑面的一侧凸设有第二安装部，所述驱动机构安装于所述第二安装部。
作为一种改进方式，所述安装孔的截面为圆形，所述第二配合件为圆柱状。
作为一种改进方式，所述传动组件还包括连接于所述第二配合件和所述驱动机构的连接轴。
作为一种改进方式，所述驱动机构包括减速器和用于驱动所述传动组件旋转的电机，所述减速器一端连接所述电机，另一端连接所述传动组件。
本发明的有益效果在于：本发明的触觉反馈器能够将旋转运动变换为线性运动，当用户按压或者触碰显示屏时，驱动机构顺时针或逆时针转动，进而驱动传动组件顺时针或逆时针转动，传动组件从而推动第一配合件带动显示屏水平移动，使显示屏产生振感，并将振感反馈给用户。
图1为本发明实施例的触觉反馈器的结构示意图；
图2为图1的A-A向视图；
图3为本发明实施例的触觉反馈器的分解图；
图4为本发明实施例的显示屏的结构示意图；
图5为本发明实施例的第一配合件的结构示意图；
图6为本发明实施例的第二配合件的结构示意图；
图7为本发明实施例的第一配合件和第二配合件的装配图；
图8为本发明实施例的电机单向周期旋转时，第二配合件与第一配合件产生的接触力；
图9为本发明实施例的电机双向周期旋转时，第二配合件与第一配合件产生的接触力。
附图标号：
1、触觉反馈器；
100、支架；11、支撑面；12、收容腔；121、第一凹腔；122、第二凹腔；13、底槽面；14、第二安装部；
200、显示屏；21、本体；22、限位部；
300、第一配合件；31、安装孔；32、内侧壁；33、第一凸起部；34、固定部；35、第一安装部；
400、传动组件；41、第二配合件；42、外侧壁；43、第二凸起部；44、连接轴；
500、驱动机构；51、电机；52、减速器；
600、第一弹性件；
700、第二弹性件。
下面结合附图和实施方式对本发明作进一步说明。
需要说明的是，本发明实施例中所有方向性指示（诸如上、下、左、右、前、后、内、外、顶部、底部……）仅用于解释在某一特定姿态（如附图所示）下各部件之间的相对位置关系等，如果该特定姿态发生改变时，则该方向性指示也相应地随之改变。
还需要说明的是，当元件被称为“固定于”或“设置于”另一个元件上时，该元件可以直接在另一个元件上或者可能同时存在居中元件。当一个元件被称为“连接”另一个元件，它可以是直接连接另一个元件或者可能同时存在居中元件。
参阅图1至图7，本发明实施例提供了一种触觉反馈器1，包括支架100、显示屏200、第一配合件300、传动组件400和驱动机构500。
支架100用于承载显示屏200和将其他部件收容在收容腔12内，支架100具有支撑面11和收容腔12，收容腔12具有底槽面13。
显示屏200包括本体21和凸设于本体21之朝向支撑面11一侧的限位部22，本体21活动安装于支撑面11并与支架100围设成收容腔12，限位部22设于收容腔12内，设置限位部22能够限制显示屏200在水平方向的移动行程，避免显示屏200位移过大，影响其正常工作。
第一配合件300与限位部22连接，且第一配合件300位于收容腔12内并与支架100间隔设置以为第一配合件300提供运动空间，第一配合件300沿垂直显示屏200方向凹陷形成的安装孔31，并具有围设成安装孔31的内侧壁32，此外，第一配合件300从内侧壁32凸设有第一凸起部33，本实施例中，安装孔31的截面为圆形。
传动组件400设于安装孔31，并与第一配合件300配合以使第一配合件300带动显示屏200在水平方向移动，传动组件400包括设于安装孔31的第二配合件41以及连接第二配合件41与驱动机构500的连接轴44，第二配合件41具有与内侧壁32相对设置的外侧壁42和至少两个从外侧壁42朝向内侧壁32凸设的第二凸起部43，第二凸起部43沿第二配合件41周向间隔设置，第一凸起部33设于相邻两个第二凸起部43之间，且相邻两个第二凸起部43之间的间隙略大于第一凸起部33的尺寸，为了与第一配合件300更好地配合，第二配合件41为圆柱状。
驱动机构500安装于支架100，本实施例中，驱动机构500包括电机51和减速器52，电机51的输出轴与减速器52的一端连接，连接轴44远离第二配合件41的一端与减速器52的另一端连接，在电机51的转动、减速器52减速的过程中，第二配合件41被连接轴44带动同步转动以使第一配合件300带动显示屏200作线性运动。
本实施例的触觉反馈器1中电机51为旋转电机，因此能够将旋转运动变换为线性运动，当用户按压或者触碰显示屏200时，电机51顺时针或逆时针转动，进而驱动第二配合件41顺时针或逆时针转动，使第二凸起部43与第一凸起部33接触并挤压第一凸起部33从而推动第一配合件300带动显示屏200作线性运动，使得显示屏200沿平行于支撑面11所在平面移动，从而使显示屏200产生振感，并将振感反馈给用户。
在本实施例中，第一凸起部33设有一个，第二凸起部43沿第二配合件41的周向均匀分布有多个，可以理解地，以一个第一凸起部33和两个第二凸起部43为一组设置的方式来看，为了提高传动可靠性，可以设置两组或三组或更多。
在电机51的旋转过程中，第二配合件41与第一配合件300之间的接触力是周期性变化的，也就是说，显示屏200反馈给用户的振感是变化的，电机51单向周期旋转时，第二配合件41与第一配合件300产生的接触力如图8所示，电机51双向周期旋转时，第二配合件41与第一配合件300产生的接触力如图9所示，
参阅图2和图3，本实施例的触觉反馈器1还包括了第一弹性件600，第一弹性件600设计成环形，第一弹性件600设于本体21与支撑面11之间，第一弹性件600与本体21和支撑面11两者中的一者连接，与两者中的一者只接触不连接，在本实施例中，第一弹性件600与支撑面11固定连接，本体21抵压在第一弹性件600远离支撑面11的一侧面，两者接触。一方面，第一弹性件600提供了显示屏200在被按压过程中垂直于屏幕振动方向的刚度（本实施例中，显示屏200在水平面内运动，按压时第一弹性件600提供了竖直方向的支承载刚度）。另一方面，第一弹性件600可有效抑制显示屏200在实际振动过程中产生的摇摆情况，进而降低了显示屏200在摇摆过程中与支架100接触撞击而产生噪声的风险。第一弹性件600可为泡棉，泡棉具有形变能力强、重量轻的优点。
参阅图2和图3，本实施例的触觉反馈器1还包括第二弹性件700，第二弹性件700设计成环形，第二弹性件700设于限位部22与底槽面13之间；其中，第二弹性件700可与限位部22和底槽面13两者中的一者连接，与两者中的一者只接触不连接；第二弹性件700也可同时固定连接与限位部22和底槽面13；此外，第二弹性件700也可不与限位部22和槽底面13连接，而是通过沿平行于显示屏200的方向预压设置在支架100内并与所述限位部22和底槽面抵接；在本实施例中，第二弹性件700与底槽面13固定连接，限位部22抵压在第二弹性件700远离底槽面13的一侧面，两者接触。第二弹性件700用于提供显示屏200在振动过程中的回复刚度，防止显示屏200组件形变过大回复力不够无法复原。第二弹性件700可为泡棉，泡棉具有形变能力强、重量轻的优点。
参阅图2和图3，收容腔12包括第一凹腔121和与第一凹腔121相通的第二凹腔122，支架100从支撑面11凹陷形成第一凹腔121，第一凹腔121具有前述底槽面13，支架100从底槽面13凹陷形成第二凹腔122，也就是说，第二弹性件700位于第一凹腔121内，第一配合件300与限位部22连接的一端设于第一凹腔121，另一端设于第二凹腔122。这样设计，既能够为第一配合件300提供足够的运动空间，又能够增加支架100的支撑强度
参阅图3和图5，第一配合件300包括固定部34和凸设于固定部34之远离支撑面11一侧的第一安装部35，安装孔31贯穿固定部34和第一安装部35，固定部34与限位部22连接，这样设计，既能增加第一配合件300与限位部22的接触面积，从而提高连接可靠性，又能够减少第一配合件300在收容腔12内占用的空间，为其他元器件提供更大的安装空间。
参阅图1，支架100远离支撑面11的一侧凸设有第二安装部14，驱动机构500安装于第二安装部14，既能增加驱动机构500与支架100的接触面积，从而提高连接可靠性，又能够减少支架100的体积。
以上所述的仅是本发明的实施方式，在此应当指出，对于本领域的普通技术人员来说，在不脱离本发明创造构思的前提下，还可以做出改进，但这些均属于本发明的保护范围。
Claims (11)
- 一种触觉反馈器，其特征在于，包括支架，具有支撑面和收容腔；显示屏，活动安装于所述支撑面并与所述支架围设成所述收容腔，所述显示屏可相对所述支撑面移动；第一配合件，连接所述显示屏，所述第一配合件设于所述收容腔并与所述支架间隔设置，所述第一配合件设有沿垂直所述显示屏方向凹陷形成的安装孔；传动组件，设于所述安装孔内与所述显示屏间隔设置，并与所述第一配合件配合产生相对运动；驱动机构，安装于所述支架，并与所述传动组件远离所述显示屏的一端连接以驱动所述传动组件旋转以使所述第一配合件带动所述显示屏运动。
- 根据权利要求1所述的触觉反馈器，其特征在于，所述第一配合件具有围设成所述安装孔的内侧壁，所述第一配合件从所述内侧壁凸设有第一凸起部，所述传动组件包括设于所述安装孔的第二配合件，所述第二配合件具有与所述内侧壁相对设置的外侧壁和至少两个从所述外侧壁朝向所述内侧壁凸设的第二凸起部，所述第二凸起部沿所述第二配合件周向间隔设置，所述第一凸起部设于相邻两个所述第二凸起部之间，所述驱动机构驱动所述第二配合件转动，所述第二凸起部与第一凸起部接触并挤压所述第一凸起部从而推动所述第一配合件带动所述显示屏运动。
- 根据权利要求1所述的触觉反馈器，其特征在于，所述显示屏包括本体和凸设于所述本体之朝向所述支撑面一侧的限位部，所述本体活动安装于所述支撑面，所述限位部设于所述收容腔，所述第一配合件连接所述限位部。
- 根据权利要求1所述的触觉反馈器，其特征在于，所述触觉反馈装置还包括设于所述显示屏与所述支撑面之间的第一弹性件，所述第一弹性件连接所述显示屏或所述支撑面。
- 根据权利要求1所述的触觉反馈器，其特征在于，所述收容腔具有朝向所述支撑面的底槽面，所述触觉反馈装置还包括设于所述显示屏与所述底槽面之间的第二弹性件。
- 根据权利要求5所述的触觉反馈器，其特征在于，所述收容腔包括第一凹腔和与所述第一凹腔相通的第二凹腔，所述支架从所述支撑面凹陷形成所述第一凹腔，所述第一凹腔具有所述底槽面，所述支架从所述底槽面凹陷形成所述第二凹腔，所述第一配合件与所述显示屏连接的一端设于所述第一凹腔，另一端设于所述第二凹腔。
- 根据权利要求1所述的触觉反馈器，其特征在于，所述第一配合件包括连接所述显示屏的固定部和凸设于所述固定部之远离所述支撑面一侧的第一安装部，所述安装孔贯穿所述固定部和所述第一安装部。
- 根据权利要求1所述的触觉反馈器，其特征在于，所述支架远离所述支撑面的一侧凸设有第二安装部，所述驱动机构安装于所述第二安装部。
- 根据权利要求2所述的触觉反馈器，其特征在于，所述安装孔的截面为圆形，所述第二配合件为圆柱状。
- 根据权利要求2所述的触觉反馈器，其特征在于，所述传动组件还包括连接于所述第二配合件和所述驱动机构的连接轴。
- 根据权利要求1所述的触觉反馈器，其特征在于，所述驱动机构包括减速器和用于驱动所述传动组件旋转的电机，所述减速器一端连接所述电机，另一端连接所述传动组件。
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