CN217430030U - Robotic arm, high frequency digital EEG machine, event potential system - Google Patents

Robotic arm, high frequency digital EEG machine, event potential system Download PDF

Info

Publication number
CN217430030U
CN217430030U CN202220234525.1U CN202220234525U CN217430030U CN 217430030 U CN217430030 U CN 217430030U CN 202220234525 U CN202220234525 U CN 202220234525U CN 217430030 U CN217430030 U CN 217430030U
Authority
CN
China
Prior art keywords
support arm
arm
rotating shaft
fixing
robotic arm
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202220234525.1U
Other languages
Chinese (zh)
Inventor
刘晓玲
陈烨
寇宇畅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Borui Kang Technology (Shanghai) Co.,Ltd.
Original Assignee
Neuracle Technology Changzhou Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Neuracle Technology Changzhou Co ltd filed Critical Neuracle Technology Changzhou Co ltd
Priority to CN202220234525.1U priority Critical patent/CN217430030U/en
Application granted granted Critical
Publication of CN217430030U publication Critical patent/CN217430030U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Manipulator (AREA)

Abstract

The utility model discloses a mechanical arm, a high-frequency digital electroencephalograph and an event potential system. The arm includes: the first support arm is arranged on the fixing mechanism; one end of the second support arm is connected with the first support arm through a damping mechanism, and the damping mechanism enables the second support arm to easily rotate relative to the first support arm; and one end of the third support arm is connected with the other end of the second support arm, and the third support arm can rotate relative to the second support arm. The utility model discloses a damping mechanism can realize the holistic angle modulation of second support arm and third support arm, when clockwise and anticlockwise rotation, all can easily operate, promotes user's experience and feels.

Description

机械臂、高频数字脑电图机、事件电位系统Robotic arm, high frequency digital EEG machine, event potential system

技术领域technical field

本实用新型涉及医疗器械技术领域,尤其涉及一种机械臂、高频数字脑电图机、事件电位系统。The utility model relates to the technical field of medical equipment, in particular to a mechanical arm, a high-frequency digital electroencephalography machine and an event potential system.

背景技术Background technique

机械臂,例如呼吸机支臂,是辅助患者使用医疗设备的装置。Robotic arms, such as ventilator arms, are devices that assist patients with medical equipment.

例如,公开号为CN209645589U的中国专利文件,公开了一种关节带阻尼的医用呼吸机支臂,包括:三转盘组件,每一转盘组件包括两转盘、一旋转轴、一不锈钢片以及两摩擦片,两转盘通过一旋转轴连接,不锈钢片和两摩擦片分别套设在旋转轴的侧壁,且不锈钢片布置在两转盘之间,两摩擦片分别布置在一转盘的两侧,两转盘能绕旋转轴轴心旋转地相互匹配;两支撑管,第一支撑管的两端分别与第一转盘组件、第二转盘组件连接,第二支撑管的两端分别与第二转盘组件、第三转盘组件连接。该方案在转盘组件处设置有两摩擦片,通过两摩擦片增大转盘组件转动的阻力来支撑支臂上的呼吸机配件。For example, a Chinese patent document with publication number CN209645589U discloses a medical ventilator support arm with joint damping, including: three turntable assemblies, each turntable assembly includes two turntables, a rotating shaft, a stainless steel sheet and two friction sheets The two turntables are connected by a rotating shaft. The stainless steel sheet and the two friction sheets are respectively sleeved on the side wall of the rotating shaft, and the stainless steel sheet is arranged between the two turntables. The two support tubes are respectively connected with the first turntable assembly and the second turntable assembly at both ends, and the two ends of the second support tube are respectively connected with the second turntable assembly and the third turntable assembly. Turntable assembly connection. In this solution, two friction plates are arranged at the turntable assembly, and the two friction plates increase the resistance of the turntable assembly to rotate to support the ventilator accessories on the support arm.

但是,该方案仍存在以下不足:(1)阻尼结构的使用感较差,顺时针旋转方便,但是逆时针旋转的时候很费力;(2)支臂前端采用挂钩,智能进行挂件,功能单一;(3)走线设置在支臂外部,影响美观。However, this solution still has the following shortcomings: (1) The damping structure has a poor sense of use, and it is convenient to rotate clockwise, but it is very laborious to rotate counterclockwise; (2) The front end of the arm adopts a hook, which can be used as an intelligent pendant, and has a single function; (3) The wiring is arranged outside the support arm, which affects the appearance.

实用新型内容Utility model content

本实用新型旨在至少解决现有技术中存在的技术问题之一。The utility model aims to solve at least one of the technical problems existing in the prior art.

为此,本实用新型提供一种机械臂、高频数字脑电图机、事件电位系统,能够灵活调节支臂的旋转角度,操作更加省力。Therefore, the utility model provides a mechanical arm, a high-frequency digital electroencephalography machine, and an event potential system, which can flexibly adjust the rotation angle of the support arm, and the operation is more labor-saving.

本实用新型解决其技术问题所采用的技术方案是:一种机械臂,包括:The technical solution adopted by the utility model to solve the technical problem is: a mechanical arm, comprising:

固定机构,以及第一支臂,所述第一支臂安装在所述固定机构上;第二支臂,所述第二支臂的一端与所述第一支臂通过阻尼机构相连接,所述阻尼机构使得所述第二支臂能够轻松地相对于所述第一支臂进行旋转;第三支臂,所述第三支臂的一端与所述第二支臂的另一端相连接,所述第三支臂能够相对于所述第二支臂进行旋转。本实用新型通过阻尼机构能够实现第二支臂和第三支臂整体的角度调节,在顺时针和逆时针旋转时,均可以轻松操作。A fixing mechanism, and a first support arm, the first support arm is mounted on the fixing mechanism; a second support arm, one end of the second support arm is connected with the first support arm through the damping mechanism, so The damping mechanism enables the second support arm to easily rotate relative to the first support arm; the third support arm, one end of the third support arm is connected with the other end of the second support arm, The third arm is rotatable relative to the second arm. The utility model can realize the integral angle adjustment of the second support arm and the third support arm through the damping mechanism, and can be easily operated both clockwise and counterclockwise.

在一实施例中,机械臂还包括:连接机构,所述连接机构与所述第三支臂的另一端相连接。In one embodiment, the mechanical arm further includes: a connecting mechanism, the connecting mechanism is connected with the other end of the third support arm.

在一实施例中,所述阻尼机构包括:In one embodiment, the damping mechanism includes:

转轴,所述转轴的一端与所述第一支臂相连接,所述转轴的另一端与所述第二支臂相连接;a rotating shaft, one end of the rotating shaft is connected with the first support arm, and the other end of the rotating shaft is connected with the second support arm;

扭力弹簧,所述扭力弹簧安装在所述第二支臂上,且所述转轴穿过所述扭力弹簧。A torsion spring, the torsion spring is mounted on the second support arm, and the rotating shaft passes through the torsion spring.

在一实施例中,所述阻尼机构还包括:In one embodiment, the damping mechanism further includes:

轴套,所述轴套与所述第一支臂相连接,所述轴套套设在所述转轴上;a shaft sleeve, the shaft sleeve is connected with the first support arm, and the shaft sleeve is sleeved on the rotating shaft;

垫片,所述垫片套设在所述转轴上,且所述垫片位于所述轴套远离所述第二支臂的一侧。The gasket is sleeved on the rotating shaft, and the gasket is located on the side of the shaft sleeve away from the second support arm.

在一实施例中,所述第二支臂的端部设有第一固定盖,所述第一固定盖朝向所述第一支臂的一侧设有凸起部,所述凸起部上开设有第一通孔。In one embodiment, the end of the second support arm is provided with a first fixing cover, and the side of the first fixing cover facing the first support arm is provided with a protruding portion, and the protruding portion is on the A first through hole is opened.

在一实施例中,所述转轴贯穿所述第一通孔,所述转轴的一端与所述第一固定盖相连接。In one embodiment, the rotating shaft penetrates through the first through hole, and one end of the rotating shaft is connected to the first fixing cover.

在一实施例中,所述扭力弹簧套设在所述凸起部的外周面。In one embodiment, the torsion spring is sleeved on the outer peripheral surface of the protruding portion.

在一实施例中,所述第一支臂的一端设有第二固定盖,所述第二固定盖靠近所述第二支臂的一侧设有限位部,所述轴套安装在所述限位部上。In one embodiment, one end of the first support arm is provided with a second fixing cover, a side of the second fixing cover close to the second support arm is provided with a limiting portion, and the shaft sleeve is installed on the on the limit.

在一实施例中,所述固定机构包括:In one embodiment, the securing mechanism includes:

底座,以及base, and

固定块,所述固定块安装在所述底座上,所述第一支臂与所述固定块相连接。A fixing block is installed on the base, and the first support arm is connected with the fixing block.

本实用新型还提供一种高频数字脑电图机,包括上述的机械臂,通过转接件适配高频数字脑电图机的闪光刺激器。The utility model also provides a high-frequency digital EEG machine, which comprises the above-mentioned mechanical arm, and is adapted to a flash stimulator of the high-frequency digital EEG machine through an adapter.

本实用新型还提供一种事件电位系统包括上述的机械臂,通过转接件适配事件电位系统的闪光刺激器。The utility model also provides an event potential system including the above-mentioned mechanical arm, and the flash stimulator of the event potential system is adapted to the event potential system through an adapter.

本实用新型的有益效果是,The beneficial effect of the present utility model is,

本实用新型通过阻尼机构能够实现第二支臂和第三支臂整体的角度调节,在顺时针和逆时针旋转时,均可以轻松操作。当第二支臂进行逆时针旋转时,扭力弹簧产生的力能够抵消掉整个机械臂及设备的重力,使得第二支臂在逆时针旋转时可以很轻松的操作,不会非常费力。The utility model can realize the integral angle adjustment of the second support arm and the third support arm through the damping mechanism, and can be easily operated both clockwise and counterclockwise. When the second arm rotates counterclockwise, the force generated by the torsion spring can counteract the gravity of the entire robotic arm and the equipment, so that the second arm can be easily operated when it rotates counterclockwise, without much effort.

附图说明Description of drawings

下面结合附图和实施例对本实用新型进一步说明。The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

图1是本实用新型的机械臂的结构示意图。FIG. 1 is a schematic structural diagram of the mechanical arm of the present invention.

图2是本实用新型的连接机构的结构示意图。FIG. 2 is a schematic structural diagram of the connecting mechanism of the present invention.

图3是本实用新型的阻尼机构的剖视图。3 is a cross-sectional view of the damping mechanism of the present invention.

图4是本实用新型的阻尼机构的剖面立体图。4 is a cross-sectional perspective view of the damping mechanism of the present invention.

图5是本实用新型的固定机构的结构示意图。FIG. 5 is a schematic structural diagram of the fixing mechanism of the present invention.

图中:1、固定机构;2、第一支臂;3、第二支臂;4、阻尼机构;5、第三支臂;6、连接机构;7、螺母;8、装饰盖;11、底座;12、固定块;21、第二固定盖;22、限位部;211、第二环形侧壁;31、第一固定盖;32、凸起部;33、第一通孔;311、第一底板;312、第一环形侧壁;41、转轴;42、扭力弹簧;43、轴套;44、垫片;61、第一连接件;62、第二连接件;63、第三连接件。In the figure: 1. Fixing mechanism; 2. First arm; 3. Second arm; 4. Damping mechanism; 5. Third arm; 6. Connecting mechanism; 7. Nut; 8. Decorative cover; 11. base; 12, fixing block; 21, second fixing cover; 22, limiting part; 211, second annular side wall; 31, first fixing cover; 32, protruding part; 33, first through hole; 311, 312, the first annular side wall; 41, the rotating shaft; 42, the torsion spring; 43, the shaft sleeve; 44, the gasket; 61, the first connector; 62, the second connector; 63, the third connection pieces.

具体实施方式Detailed ways

现在结合附图对本实用新型作进一步详细的说明。这些附图均为简化的示意图,仅以示意方式说明本实用新型的基本结构,因此其仅显示与本实用新型有关的构成。The present utility model will now be described in further detail in conjunction with the accompanying drawings. These drawings are all simplified schematic diagrams, and only illustrate the basic structure of the present invention in a schematic manner, so they only show the structures related to the present invention.

在本实用新型的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”、“顺时针”、“逆时针”、“轴向”、“径向”、“周向”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。此外,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。在本实用新型的描述中,除非另有说明,“多个”的含义是两个或两个以上。In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inside", "Outside", "Clockwise", "Counterclockwise", "Axial" The orientation or positional relationship indicated by , "radial direction", "circumferential direction", etc. are based on the orientation or positional relationship shown in the accompanying drawings, which are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying the indicated device. Or the elements must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention. Furthermore, features delimited with "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

在本实用新型的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以具体情况理解上述术语在本实用新型中的具体含义。In the description of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection. Detachable connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

如图1至图5所示,本实用新型提供的一种机械臂,包括:固定机构1、第一支臂2、第二支臂3及第三支臂5,第一支臂2安装在固定机构1上,第二支臂3的一端与第一支臂2通过阻尼机构4相连接,第二支臂3能够轻松地相对于第一支臂2进行旋转,第三支臂5的一端与第二支臂3的另一端相连接,第三支臂5能够相对于第二支臂3进行旋转。本实用新型通过阻尼机构4能够实现第二支臂3和第三支臂5整体的角度调节,在顺时针和逆时针旋转时,均可以轻松操作。As shown in Figures 1 to 5, a mechanical arm provided by the present invention includes: a fixing mechanism 1, a first support arm 2, a second support arm 3 and a third support arm 5. The first support arm 2 is installed on the On the fixing mechanism 1, one end of the second support arm 3 is connected with the first support arm 2 through the damping mechanism 4, the second support arm 3 can easily rotate relative to the first support arm 2, and one end of the third support arm 5 Connected to the other end of the second support arm 3 , the third support arm 5 can rotate relative to the second support arm 3 . The present invention can realize the overall angle adjustment of the second support arm 3 and the third support arm 5 through the damping mechanism 4, and can be easily operated both clockwise and counterclockwise.

根据本实用新型的一实施例,见图2,机械臂还可以包括连接机构6,连接机构6与第三支臂5的另一端相连接。连接机构6可根据不同设备进行定制,实现连接功能的多样化。具体的,连接机构6包括第一连接件61、第二连接件62及第三连接件63,第一连接件61与第三支臂5的另一端转动连接,第二连接件62与第一连接件61转动连接,第三连接件63与第二连接件62可拆卸连接,第三连接件63可根据不同设备的连接结构进行定制,以实现机械臂适用于不同设备的安装结构。According to an embodiment of the present invention, see FIG. 2 , the robotic arm may further include a connection mechanism 6 , and the connection mechanism 6 is connected with the other end of the third support arm 5 . The connection mechanism 6 can be customized according to different devices, so as to realize the diversification of connection functions. Specifically, the connecting mechanism 6 includes a first connecting member 61, a second connecting member 62 and a third connecting member 63. The first connecting member 61 is rotatably connected to the other end of the third support arm 5, and the second connecting member 62 is connected to the first connecting member 62. The connecting member 61 is rotatably connected, the third connecting member 63 is detachably connected with the second connecting member 62, and the third connecting member 63 can be customized according to the connecting structure of different equipments, so as to realize the installation structure of the robot arm suitable for different equipments.

根据本实用新型的一实施例,见图3-图4,阻尼机构4包括转轴41及扭力弹簧42,转轴41的一端与第一支臂2相连接,转轴41的另一端与第二支臂3相连接,扭力弹簧42安装在第一支臂2上,且转轴41穿过扭力弹簧42。阻尼机构4还包括轴套43和垫片44,轴套43与第二支臂3相连接,轴套43套设在转轴41上,垫片44套设在转轴41上,且垫片44位于轴套43远离第二支臂3的一侧。具体的,转轴41的一端与第二支臂3固定连接,转轴41的另一端与第一支臂2连接,第二支臂3可相对于第一支臂2发生转动。转轴41例如可以是螺钉,一端固定在第二支臂3上,另一端穿过第一支臂2与螺母7螺纹连接。具体的,扭力弹簧42例如是采用琴钢线制成,其圈数及直径以能够安装在第一支臂2和第二支臂3之间为准。例如,扭力弹簧42的圈数可以是三圈,直径为3mm。当第二支臂3进行逆时针旋转时,扭力弹簧42产生的力能够抵消掉整个机械臂及设备的重力,使得第二支臂3在逆时针旋转时可以很轻松的操作,不会非常费力。换言之,现有技术的阻尼结构,当第二支臂3逆时针旋转时(即抬起第二支臂3时),需要克服整个机械臂及设备的自重两倍的力,旋转非常困难,导致工作效率低下。According to an embodiment of the present invention, see FIGS. 3-4 , the damping mechanism 4 includes a rotating shaft 41 and a torsion spring 42 , one end of the rotating shaft 41 is connected with the first support arm 2 , and the other end of the rotating shaft 41 is connected with the second support arm 3 are connected, the torsion spring 42 is installed on the first support arm 2 , and the rotating shaft 41 passes through the torsion spring 42 . The damping mechanism 4 also includes a shaft sleeve 43 and a washer 44, the shaft sleeve 43 is connected with the second support arm 3, the shaft sleeve 43 is sleeved on the rotating shaft 41, the washer 44 is sleeved on the rotating shaft 41, and the washer 44 is located in the rotating shaft 41. The shaft sleeve 43 is away from the side of the second support arm 3 . Specifically, one end of the rotating shaft 41 is fixedly connected with the second support arm 3 , and the other end of the rotating shaft 41 is connected with the first support arm 2 , and the second support arm 3 can rotate relative to the first support arm 2 . The rotating shaft 41 can be, for example, a screw, one end is fixed on the second support arm 3 , and the other end is threadedly connected to the nut 7 through the first support arm 2 . Specifically, the torsion spring 42 is made of, for example, a piano steel wire, and the number of turns and diameter of the torsion spring 42 are subject to being able to be installed between the first support arm 2 and the second support arm 3 . For example, the number of turns of the torsion spring 42 may be three turns with a diameter of 3 mm. When the second arm 3 rotates counterclockwise, the force generated by the torsion spring 42 can offset the gravity of the entire mechanical arm and the equipment, so that the second arm 3 can be easily operated when it rotates counterclockwise, and it will not be very laborious . In other words, in the damping structure of the prior art, when the second support arm 3 rotates counterclockwise (ie, when the second support arm 3 is lifted), it needs to overcome the force twice the self-weight of the entire mechanical arm and the equipment, and the rotation is very difficult, resulting in Inefficiency at work.

根据本实用新型的一实施例,第二支臂3的端部设有第一固定盖31,第一固定盖31朝向第一支臂2的一侧设有凸起部32,凸起部32上开设有第一通孔33。转轴41贯穿第一通孔33,转轴41的一端与第一固定盖31相连接。具体的,第一固定盖31包括第一底板311及第一环形侧壁312,第一环形侧壁312与第一底板311固定连接,例如,第一环形侧壁312与第一底板311可以呈“凹”形。凸起部32设置在第一底板311的中部,凸起部32朝第一支臂2的方向延伸,第一通孔33贯穿凸起部32和第一底板311,转轴41可以穿过第一通孔33。扭力弹簧42可以套设在凸起部32的外周面。转轴41的一端与第一底板311之间固定连接,换言之,当第一固定盖31转动时,转轴41可以随着第一固定盖31一起转动。According to an embodiment of the present invention, the end of the second support arm 3 is provided with a first fixing cover 31 , and the side of the first fixing cover 31 facing the first support arm 2 is provided with a raised portion 32 , and the raised portion 32 A first through hole 33 is formed thereon. The rotating shaft 41 penetrates through the first through hole 33 , and one end of the rotating shaft 41 is connected with the first fixing cover 31 . Specifically, the first fixed cover 31 includes a first bottom plate 311 and a first annular side wall 312, and the first annular side wall 312 is fixedly connected to the first bottom plate 311. For example, the first annular side wall 312 and the first bottom plate 311 may "Concave" shape. The raised portion 32 is disposed in the middle of the first base plate 311 , the raised portion 32 extends toward the direction of the first support arm 2 , the first through hole 33 penetrates through the raised portion 32 and the first base plate 311 , and the rotating shaft 41 can pass through the first support arm 2 . Through hole 33 . The torsion spring 42 can be sleeved on the outer peripheral surface of the protruding portion 32 . One end of the rotating shaft 41 is fixedly connected with the first bottom plate 311 . In other words, when the first fixing cover 31 rotates, the rotating shaft 41 can rotate together with the first fixing cover 31 .

根据本实用新型的一实施例,第一支臂2的一端设有第二固定盖21,第二固定盖21靠近第二支臂3的一侧设有限位部22,轴套43安装在限位部22上。具体的,第二固定盖21包括第二环形侧壁211,限位部22设置在第二环形侧壁211的内侧,且限位部22位于第二环形侧壁211靠近第二支臂3的一端。轴套43可以安装在该限位部22上,例如,轴套43可以是工字形,限位部22能够嵌设在轴套43的上端和下端之间,对轴套43起到限位和支撑作用。垫片44位于轴套43和螺母7之间,螺母7能够对垫片44进行限位,垫片44例如是阻尼垫片。第二环形侧壁211的内径大于螺母7的外径,使得螺母7能够跟随转轴41进行旋转。第一固定盖31和第二固定盖21上均可以设置装饰盖8,可以隐藏内部结构,更加美观。According to an embodiment of the present invention, one end of the first support arm 2 is provided with a second fixing cover 21 , a side of the second fixing cover 21 close to the second support arm 3 is provided with a limiting portion 22 , and the shaft sleeve 43 is mounted on the limiting portion 22 . on part 22. Specifically, the second fixing cover 21 includes a second annular side wall 211 , the limiting portion 22 is disposed on the inner side of the second annular side wall 211 , and the limiting portion 22 is located on the second annular side wall 211 close to the second support arm 3 . one end. The shaft sleeve 43 can be installed on the limiting part 22, for example, the shaft sleeve 43 can be I-shaped, and the limiting part 22 can be embedded between the upper end and the lower end of the shaft sleeve 43 to limit the shaft sleeve 43. support. The washer 44 is located between the shaft sleeve 43 and the nut 7, and the nut 7 can limit the washer 44, and the washer 44 is, for example, a damping washer. The inner diameter of the second annular side wall 211 is larger than the outer diameter of the nut 7 , so that the nut 7 can follow the rotation shaft 41 to rotate. A decorative cover 8 can be provided on both the first fixed cover 31 and the second fixed cover 21, which can hide the internal structure and be more beautiful.

当第二支臂3和第一支臂2安装到一起时,第一环形侧壁312的端部和第二环形侧壁211的端部相互抵靠,但是不妨碍第一环形侧壁312和第二环形侧壁211之间能够相对旋转,转轴41同时穿过凸起部32及限位部22,将第一固定盖31和第二固定盖21连接起来。此时,凸起部32和轴套43之间留有缝隙,避免转动时会发生干涉。When the second support arm 3 and the first support arm 2 are installed together, the end of the first annular side wall 312 and the end of the second annular side wall 211 abut each other, but do not hinder the first annular side wall 312 and the end of the second annular side wall 211. The second annular side walls 211 can rotate relative to each other, and the rotating shaft 41 simultaneously passes through the protruding portion 32 and the limiting portion 22 to connect the first fixing cover 31 and the second fixing cover 21 . At this time, a gap is left between the protruding portion 32 and the shaft sleeve 43 to avoid interference during rotation.

根据本实用新型的一实施例,见图5,固定机构1包括底座11以及固定块12,固定块12安装在底座11上,第一支臂2与固定块12相连接。底座11例如是方形板、圆形板等等,具有一定的面积能够安装到不同装置上。固定块12嵌设在底座11上,第一支臂2可以通过轴套安装在固定块12上。具体的,第一支臂2的长度远小于第二支臂3的长度,这样,当第二支臂3要进行旋转时,可以更加省力,也更加稳定。在本实用新型中,第一支臂2、第二支臂3及第三支臂5在一条直线上时,总长度可以达到1.5m,通过设置阻尼机构4,可以使第二支臂3轻松地旋转,第二支臂3和第三支臂5之间的阻尼件采用普通阻尼结构即可。并且,本实用新型的机械臂采用内部走线,电线可以从第一支臂2、第二支臂3及第三支臂5内部穿过,更加美观。According to an embodiment of the present invention, see FIG. 5 , the fixing mechanism 1 includes a base 11 and a fixing block 12 , the fixing block 12 is installed on the base 11 , and the first support arm 2 is connected with the fixing block 12 . The base 11 is, for example, a square plate, a circular plate, etc., which has a certain area and can be installed on different devices. The fixed block 12 is embedded on the base 11 , and the first support arm 2 can be installed on the fixed block 12 through a shaft sleeve. Specifically, the length of the first support arm 2 is much smaller than the length of the second support arm 3, so that when the second support arm 3 is to be rotated, it can be more labor-saving and more stable. In the present invention, when the first support arm 2, the second support arm 3 and the third support arm 5 are in a straight line, the total length can reach 1.5m. By setting the damping mechanism 4, the second support arm 3 can be easily The damping member between the second support arm 3 and the third support arm 5 can use a common damping structure. In addition, the mechanical arm of the present invention adopts internal wiring, and the wires can pass through the inside of the first support arm 2, the second support arm 3 and the third support arm 5, which is more beautiful.

本实用新型的工作过程是,当顺时针转动第二支臂3时,转轴41会跟随第二支臂3转动,凸起部32跟随转轴41一起转动,从而实现角度调节。当逆时针转动第二支臂3时,转轴41会跟随第二支臂3转动,凸起部32跟随转轴41一起转动,此时,扭力弹簧42可以产生一个力抵消掉整个机械臂及设备的重力,使得第二支臂3被抬起时可以更加省力,操作更加轻松,体验感更好。The working process of the present invention is that when the second support arm 3 is rotated clockwise, the rotating shaft 41 will rotate with the second support arm 3, and the raised portion 32 will rotate with the rotating shaft 41, thereby realizing angle adjustment. When the second support arm 3 is rotated counterclockwise, the rotating shaft 41 will rotate with the second support arm 3, and the raised portion 32 will rotate with the rotating shaft 41. At this time, the torsion spring 42 can generate a force to offset the entire mechanical arm and equipment. Due to gravity, the second arm 3 can be lifted more effortlessly, the operation is easier, and the experience is better.

本实用新型还提供了一种高频数字脑电图机或事件电位系统,包括上述的机械臂。例如,该机械臂可以通过连接机构6上的螺丝孔与高频数字脑电图机或事件电位系统任一之上的闪光刺激器连接,实现闪光刺激器的移动和旋转,尤其可以实现360无死角旋转;其中闪光刺激器为现有技术,对应于不同的设备可以选用不同的闪光刺激器。当然,机械臂也可以用作其他医用设备或台车,此处不做限制,其适配方式可以参照上述的连接方式。The utility model also provides a high-frequency digital EEG machine or an event potential system, which includes the above-mentioned mechanical arm. For example, the robotic arm can be connected to a flash stimulator on either a high-frequency digital EEG machine or an event potential system through the screw hole on the connection mechanism 6, so as to realize the movement and rotation of the flash stimulator. Dead angle rotation; the flash stimulator is in the prior art, and different flash stimulators can be selected for different devices. Of course, the robotic arm can also be used as other medical equipment or a trolley, which is not limited here, and its adaptation method can refer to the above-mentioned connection method.

以上述依据本实用新型的理想实施例为启示,通过上述的说明内容,相关工作人员完全可以在不偏离本项实用新型技术思想的范围内,进行多样的变更以及修改。本项实用新型的技术性范围并不局限于说明书上的内容,必须要如权利要求范围来确定其技术性范围。Taking the above ideal embodiment according to the present invention as inspiration, through the above description, relevant staff can make various changes and modifications without departing from the technical idea of the present invention. The technical scope of the present utility model is not limited to the contents in the description, and the technical scope must be determined according to the scope of the claims.

Claims (10)

1.一种机械臂,其特征在于,包括:1. a mechanical arm, is characterized in that, comprises: 固定机构(1),以及the securing mechanism (1), and 第一支臂(2),所述第一支臂(2)安装在所述固定机构(1)上;A first support arm (2), the first support arm (2) is mounted on the fixing mechanism (1); 第二支臂(3),所述第二支臂(3)的一端与所述第一支臂(2)通过阻尼机构(4)相连接,所述阻尼机构(4)使得所述第二支臂(3)能够相对于所述第一支臂(2)进行旋转;A second support arm (3), one end of the second support arm (3) is connected with the first support arm (2) through a damping mechanism (4), the damping mechanism (4) makes the second support arm (4) The support arm (3) can rotate relative to the first support arm (2); 第三支臂(5),所述第三支臂(5)的一端与所述第二支臂(3)的另一端相连接,所述第三支臂(5)能够相对于所述第二支臂(3)进行旋转。A third support arm (5), one end of the third support arm (5) is connected with the other end of the second support arm (3), and the third support arm (5) can be relative to the first support arm (5). The two arms (3) rotate. 2.如权利要求1所述的机械臂,其特征在于,还包括:2. The robotic arm of claim 1, further comprising: 连接机构(6),所述连接机构(6)与所述第三支臂(5)的另一端相连接。A connecting mechanism (6), the connecting mechanism (6) is connected with the other end of the third support arm (5). 3.如权利要求1所述的机械臂,其特征在于,所述阻尼机构(4)包括:3. The robotic arm according to claim 1, wherein the damping mechanism (4) comprises: 转轴(41),所述转轴(41)的一端与所述第一支臂(2)相连接,所述转轴(41)的另一端与所述第二支臂(3)相连接;a rotating shaft (41), one end of the rotating shaft (41) is connected with the first support arm (2), and the other end of the rotating shaft (41) is connected with the second support arm (3); 扭力弹簧(42),所述扭力弹簧(42)安装在所述第二支臂(3)上,且所述转轴(41)穿过所述扭力弹簧(42)。A torsion spring (42), the torsion spring (42) is mounted on the second support arm (3), and the rotating shaft (41) passes through the torsion spring (42). 4.如权利要求3所述的机械臂,其特征在于,所述阻尼机构(4)还包括:4. The robotic arm according to claim 3, wherein the damping mechanism (4) further comprises: 轴套(43),所述轴套(43)与所述第一支臂(2)相连接,所述轴套(43)套设在所述转轴(41)上;a shaft sleeve (43), the shaft sleeve (43) is connected with the first support arm (2), and the shaft sleeve (43) is sleeved on the rotating shaft (41); 垫片(44),所述垫片(44)套设在所述转轴(41)上,且所述垫片(44)位于所述轴套(43)远离所述第二支臂(3)的一侧。A gasket (44), the gasket (44) is sleeved on the rotating shaft (41), and the gasket (44) is located on the shaft sleeve (43) away from the second support arm (3) side. 5.如权利要求4所述的机械臂,其特征在于,所述第二支臂(3)的端部设有第一固定盖(31),所述第一固定盖(31)朝向所述第一支臂(2)的一侧设有凸起部(32),所述凸起部(32)上开设有第一通孔(34)。5 . The robotic arm according to claim 4 , wherein a first fixing cover ( 31 ) is provided at the end of the second arm ( 3 ), and the first fixing cover ( 31 ) faces the One side of the first support arm (2) is provided with a raised portion (32), and a first through hole (34) is formed on the raised portion (32). 6.如权利要求5所述的机械臂,其特征在于,所述转轴(41)贯穿所述第一通孔(34),所述转轴(41)的一端与所述第一固定盖(31)相连接;所述扭力弹簧(42)套设在所述凸起部(32)的外周面。6 . The robotic arm according to claim 5 , wherein the rotating shaft ( 41 ) penetrates the first through hole ( 34 ), and one end of the rotating shaft ( 41 ) is connected to the first fixing cover ( 31 ). 7 . ) are connected; the torsion spring (42) is sleeved on the outer peripheral surface of the raised portion (32). 7.如权利要求4所述的机械臂,其特征在于,所述第一支臂(2)的一端设有第二固定盖(21),所述第二固定盖(21)靠近所述第二支臂(3)的一侧设有限位部(22),所述轴套(43)安装在所述限位部(22)上。7. The robotic arm according to claim 4, wherein one end of the first support arm (2) is provided with a second fixing cover (21), and the second fixing cover (21) is close to the second fixing cover (21) One side of the two arms (3) is provided with a limiting portion (22), and the shaft sleeve (43) is mounted on the limiting portion (22). 8.如权利要求1所述的机械臂,其特征在于,所述固定机构(1)包括:8. The robotic arm according to claim 1, wherein the fixing mechanism (1) comprises: 底座(11),以及base (11), and 固定块(12),所述固定块(12)安装在所述底座(11)上,所述第一支臂(2)与所述固定块(12)相连接。A fixing block (12), the fixing block (12) is mounted on the base (11), and the first support arm (2) is connected with the fixing block (12). 9.一种高频数字脑电图机,其特征在于,包括如权利要求1-8任一项所述的机械臂。9. A high-frequency digital electroencephalography machine, characterized in that it comprises the robotic arm according to any one of claims 1-8. 10.一种事件电位系统,其特征在于,包括如权利要求1-8任一项所述的机械臂。10. An event potential system, characterized by comprising the robotic arm according to any one of claims 1-8.
CN202220234525.1U 2022-01-28 2022-01-28 Robotic arm, high frequency digital EEG machine, event potential system Active CN217430030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220234525.1U CN217430030U (en) 2022-01-28 2022-01-28 Robotic arm, high frequency digital EEG machine, event potential system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220234525.1U CN217430030U (en) 2022-01-28 2022-01-28 Robotic arm, high frequency digital EEG machine, event potential system

Publications (1)

Publication Number Publication Date
CN217430030U true CN217430030U (en) 2022-09-16

Family

ID=83214040

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202220234525.1U Active CN217430030U (en) 2022-01-28 2022-01-28 Robotic arm, high frequency digital EEG machine, event potential system

Country Status (1)

Country Link
CN (1) CN217430030U (en)

Similar Documents

Publication Publication Date Title
CN217430030U (en) Robotic arm, high frequency digital EEG machine, event potential system
CN207442330U (en) A kind of portable cable bender
CN108928737A (en) It is a kind of to clamp hanged mechanism certainly
CN109568715A (en) A kind of medical assisted suspension support device
CN205139798U (en) All -round adjustable graphoscope
CN211485537U (en) Traction device for helping patient to recover
CN210931809U (en) Rotating arm mechanism and surgical robot
CN217899357U (en) Tablet personal computer protective sleeve
CN110368102B (en) Handle structure of operating microscope
CN209763335U (en) Air conditioner and outer machine valve component thereof
CN209540385U (en) A kind of holder, attachment device and head assembly
CN210020724U (en) Respiratory tube clamping device for respiratory medicine
CN207856171U (en) One kind can survey value of thrust suspension type training band
CN119158186B (en) A transcranial magnetic stimulator
CN205889165U (en) Mechatronic's double arm robot mount pad
CN207599292U (en) A kind of desktop Multifunctional liquid crystal stent
CN209422867U (en) A kind of spanner wrist exercisers and its dismounting set
CN207645691U (en) A kind of adjustable roller rope guide
CN205832335U (en) Screwed pipe bracket
CN213191303U (en) A kind of internal medicine nursing feeding institution
CN213940759U (en) Bed side heart electrograph machine
CN205746273U (en) A kind of rotary lifting-type Table lamp controlled by sound
CN214711850U (en) Portable telescopic pillow
CN203560680U (en) Flexible adjustment medical display interface structure
CN208524068U (en) A kind of adjustable intelligent desk with secondary table

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: Room 406, 4th Floor, Building 8, 128 Dieqiao Road, Pudong New Area, Shanghai, 200120

Patentee after: Borui Kang Technology (Shanghai) Co.,Ltd.

Country or region after: China

Address before: Room 227-229, 2nd floor, building 8, modern industrial center, Changzhou science and Education City, No. 801, middle Changwu Road, Wujin District, Changzhou City, Jiangsu Province, 213164

Patentee before: NEURACLE TECHNOLOGY (CHANGZHOU) CO.,LTD.

Country or region before: China

CP03 Change of name, title or address