WO2018040826A1 - 一种用于吸盘的弹性胶体 - Google Patents

一种用于吸盘的弹性胶体 Download PDF

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WO2018040826A1
WO2018040826A1 PCT/CN2017/095383 CN2017095383W WO2018040826A1 WO 2018040826 A1 WO2018040826 A1 WO 2018040826A1 CN 2017095383 W CN2017095383 W CN 2017095383W WO 2018040826 A1 WO2018040826 A1 WO 2018040826A1
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suction cup
elastic colloid
suction
elastic
elastic rubber
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PCT/CN2017/095383
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English (en)
French (fr)
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石正兵
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中山市太力家庭用品制造有限公司
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Priority to DE112017004329.8T priority Critical patent/DE112017004329B4/de
Publication of WO2018040826A1 publication Critical patent/WO2018040826A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B47/00—Suction cups for attaching purposes; Equivalent means using adhesives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B45/00—Hooks; Eyes

Definitions

  • the utility model relates to an elastic colloid for a suction cup, which is used for an elastic colloid adsorbed on an adsorption surface in a suction cup.
  • the suction cup comprises a skeleton 1 provided with a connecting rod 11 and an annular rib 12 on the back of the skeleton 1.
  • the skeleton 1 is covered with an elastic colloid 2, and the elastic colloid 2 is at the rib 12
  • the cover is formed with a convex ring 21, and a suction cup cover 3 is sleeved on the connecting rod 11.
  • the back of the suction cup cover 3 is connected with a connecting member 5 which is connected with the connecting rod 11 and pulls and presses the frame 1 to achieve connection and fixation.
  • the rib 12 is pressed against the bottom surface of the suction cup cover 3. Since the rib 12 is pressed against the bottom surface of the suction cup cover 3, the rib 12 can transmit the contact pressure well when pressed, so that the suction cup is not easily detached.
  • the suction cup is placed on the base surface 10, the bottom surface of the elastic colloid 2 is adhered to the wall surface, and then the connecting member 5 is pressed, the connecting member 5 presses the suction cup cover 3, and the suction cup cover 3 presses the convex ring 21 on the elastic colloid 2 Since the rib 12 is placed in the convex ring 21 and the rib 12 is attached to the skeleton 1, when the suction cup cover 3 applies a contact pressure to the convex ring 21, the suction cup cover 3 can press the rib 12 to make the suction cup cover.
  • Applicant found that the bottom edge of the elastic colloid of the suction cup is prone to back-up phenomenon, which may cause air leakage; or the adsorption area of the elastic colloid of the suction cup is not large enough, so that the suction cup cannot maintain long-term adsorption force, after a period of time After that, the air will leak and the suction cup will fall off.
  • the purpose of the utility model is to overcome the problem that the edge of the bottom surface of the elastic colloid of the prior art suction cup is prone to anti-warping or the adsorption area of the elastic colloid is not large enough, and an elastic colloid having a large adsorption area and no anti-warping of the adsorption edge is provided.
  • An elastic colloid for a suction cup wherein the middle portion of the elastic colloid is a bell shape and the adsorption surface is a concave surface, characterized in that the outer edge of the concave surface is a tapered surface, and a concave line is formed between the concave surface and the tapered surface; the elastic colloid of the suction cup is sucked When it is tight, the outermost circumferential line and the innermost circumferential line of the tapered surface are closely adhered to the adsorbed surface.
  • An elastic colloid for a suction cup as described above characterized in that the elastic colloid is coated to form a convex ring, and the elastic A suction plate pressing plate is arranged on the colloid, and the suction plate pressing plate presses the convex ring on the elastic colloid.
  • An elastic colloid for a suction cup as described above characterized in that D2 is the distance from the inner edge of the convex ring to the center of the elastic colloid of the suction cup; D1 is the distance from the outermost circumferential line of the elastic colloid to the center of the elastic colloid; D1, D2 To satisfy the following relationship: 1 ⁇ D1/D2 ⁇ 2.
  • An elastic colloid for a suction cup as described above characterized in that the width L1 of the convex ring in the horizontal direction satisfies the following relationship: L1 ⁇ 14 mm.
  • An elastic colloid for a suction cup as described above characterized in that the elastic gel has a skeleton which extends outward beyond half the radius of the suction cup.
  • An elastic colloid for a suction cup as described above characterized in that the skeleton rib protrudes from the elastic colloid;
  • An elastic colloid for a suction cup as described above characterized in that the skeleton direction is radial and extends to the outer edge of the elastic colloid.
  • the elastic colloid of the patented suction cup is provided with a tapered surface.
  • the outermost circumferential line and the innermost circumferential line of the tapered surface are closely adhered to the adsorbed surface, thereby ensuring that the suction cup taper surface is all adhered to the adsorption.
  • the base surface ensures the largest adsorption area; and the outermost circumferential line and the innermost circumferential line of the tapered surface are attached to the adsorbed surface to ensure no air leakage, thereby ensuring the vacuum degree of the vacuum chamber.
  • Figure 1 is a cross-sectional view of the suction cup of the present patent before pressing
  • Figure 2 is a cross-sectional view of the suction cup of the present patent after pressing
  • Figure 3 is a cross-sectional view of a prior art suction cup.
  • An elastic colloid for a suction cup the middle portion of the elastic colloid 1-1 is a bell shape and the adsorption surface is a concave surface 1-2, the outer edge of the concave surface is a tapered surface 1-3, and a concave line is formed between the concave surface and the tapered surface 1-4.
  • the elastic colloid of the suction cup is sucked, The outermost circumferential line 1-9 of the tapered surface and the innermost circumferential line 1-10 are in close contact with the adsorbed surface.
  • the suction cup comprises an elastic colloid 1-1, the back of the elastic colloid is provided with a connecting rod 1-5, and the connecting rod is sleeved with a suction cup pressing plate 1-6, and the back of the suction cup pressing plate is connected with the connecting rod 1 - 5 connecting and pulling the elastic colloid 1-1 to achieve the connection of the fixed connector 1-7;
  • the suction cup When in use, the suction cup is placed on the base surface 1-8, the bottom surface of the elastic gel is adhered to the base surface, and then the connecting member is pressed, the connecting member presses the suction plate pressing plate, the suction plate pressing plate presses the elastic colloid, the suction plate pressing plate is deformed, and the external pressing is removed. After the pressure, the suction plate pressing plate rebounds, and the bottom of the elastic colloid is pulled up to form a vacuum chamber, and a vacuum is generated between the bottom surface of the elastic colloid and the base surface, so that the suction cup is adsorbed on the base surface.
  • the elastic colloid 1-1 is provided with a skeleton 1-13, and the back of the skeleton 1-13 is provided with an annular rib 1-11, and the elastic colloid 1-1 is covered at the rib to form a convex ring 1 -12, the suction plate pressing plate 1-6 presses the convex ring on the elastic colloid.
  • the adsorption capacity of the suction cup is determined by the area of the adsorption surface and the vacuum degree of the vacuum chamber.
  • the elastic colloid is provided with a tapered surface to ensure a certain area of the adsorption surface, the outermost circumferential line of the tapered surface, the innermost circumferential line and the The adsorption surface is closely attached, so that the adsorption surface of the suction cup can reach the maximum area of the tapered surface; and the outermost circumferential line and the innermost circumferential line of the tapered surface are adhered to the adsorbed surface, thereby ensuring no air leakage, thereby ensuring The vacuum of the vacuum chamber.
  • the elastic gel body may have a skeleton, so that the elastic colloid has a bell shape before being sucked; or the elastic colloid has a certain hardness, so that the elastic colloid maintains a bell shape before being sucked.
  • the outermost circumferential line of the tapered surface may be lifted when the suction cup is sucked, or the innermost circumferential line of the tapered surface may not fit to the adsorption surface, then the loss cone
  • the angle design of the cone surface should meet the following conditions to achieve the best adsorption effect:
  • Relationship 1 ⁇ 1, ⁇ 4, ⁇ 5 must satisfy the following relationship: (2 ⁇ 4-2 ⁇ 5) ⁇ 0.8 ⁇ 1 ⁇ (2 ⁇ 4-2 ⁇ 5) ⁇ 1.2
  • ⁇ 1 refers to the angle between the cone surface of the suction cup before pressing and the surface to be adsorbed (horizontal plane);
  • ⁇ 4 refers to the angle between the apex of the suction cup before pressing and the secant line of the edge and the surface to be adsorbed;
  • ⁇ 5 refers to the apex of the suction cup after pressing The angle between the edge secant and the surface to be adsorbed;
  • H1 R1-SQRT(R1*R1-D1*D1)
  • H3 H1-(H2-H4)
  • H1 refers to the depth of the cavity before pressing
  • H2 refers to the height of the hook before pressing
  • H3 refers to the depth of the cavity after pressing
  • H4 refers to the height of the hook after pressing.
  • R1 is the radius of the circle formed by the elastic colloids O1, O2, O3
  • R2 is the elastic colloid O4, O2 The radius of the circle formed by O5.
  • Relationship 2 1 ⁇ D1/D2 ⁇ 2; D2 is the distance from the inner edge of the convex ring to the center of the elastic colloid of the suction cup; D1 is the distance from the outermost circumferential line 1-9 of the elastic colloid to the center of the elastic colloid.
  • Relationship 3 L1 ⁇ 14 mm; L1 is the width of the convex ring in the horizontal direction.
  • the first embodiment is a small disk.
  • the suction cup When the suction cup is sucked, the outermost circumferential line and the innermost circumferential line of the tapered surface are closely adhered to the adsorbed surface, and the best effect of adsorption is achieved.
  • D1/D2 1.30952, satisfying 1 ⁇ D1/D2 ⁇ 2;
  • the outermost circumferential line and the innermost circumferential line of the tapered surface are closely adhered to the adsorbed surface, and the best effect of adsorption is achieved.
  • L1 8mm, which satisfies L1 ⁇ 14mm.
  • the skeleton ring ribs 1-11 can also protrude from the elastic colloid.
  • the skeleton 1-13 is oriented in the radial direction and extends to the outer edge of the elastic colloid.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)

Abstract

一种用于吸盘的弹性胶体（1-1），用于吸盘中吸附在吸附表面，弹性胶体（1-1）中间部分是一个钟形且吸附面为凹面（1-2），凹面（1-2）外缘是一个锥面（1-3），凹面（1-2）与锥面（1-3）之间有一个转折线（1-4）；吸盘的弹性胶体（1-1）吸紧时，锥面（1-3）的最外沿圆周线（1-9）、最内沿圆周线（1-10）与被吸附面紧密贴合；所述弹性胶体（1-1）包覆形成凸环（1-12），弹性胶体（1-1）之上设有吸盘压板（1-6），吸盘压板（1-6）压紧弹性胶体（1-1）上的凸环（1-12）。该吸盘克服了现有技术吸盘的弹性胶体底面边缘容易出现反翘或弹性胶体的吸附面积不够大的问题，提供一种吸附面积大、吸附边缘不会反翘的弹性胶体（1-1）。

Description

一种用于吸盘的弹性胶体 技术领域
本实用新型涉及一种用于吸盘的弹性胶体，用于吸盘中吸附在吸附表面的弹性胶体。
背景技术
申请人申请过一个名称为“一种新型吸盘”、申请号为201320107296.8、公告号为203214561U、申请日为2013-03-08的实用新型专利。
该吸盘，包括有骨架1，在所述的骨架1的背部设有连接杆11和环形凸筋12，所述的骨架1上包覆有弹性胶体2，所述弹性胶体2在凸筋12处包覆形成凸环21，在所述的连接杆11上套设有吸盘罩3，所述的吸盘罩3的背部连接有与连接杆11连接并拉压骨架1实现连接固定的连接件5，所述凸筋12顶压在吸盘罩3的底面。由于凸筋12顶压在吸盘罩3的底面，在按压时凸筋12能很好的传递接触压力，使吸盘不易脱落。
使用时，将吸盘放在基面10上，弹性胶体2底面与墙面贴合，然后按压连接件5，连接件5顶压吸盘罩3，吸盘罩3压紧弹性胶体2上的凸环21，由于在凸筋12置于凸环21内，且凸筋12连接在骨架1上，所以当吸盘罩3施加接触压力给凸环21时，吸盘罩3就能压住凸筋12使吸盘罩3和骨架1变形，骨架1和弹性胶体2的底部被向上拉起形成真空腔9，弹性胶体2的底面和基面10之间产生真空，从而使得吸盘吸附在基面10上。
申请人发现这种吸盘的弹性胶体的底面边缘容易出现反翘的现象，从而会造成漏气；或者这种吸盘的弹性胶体的吸附面积不够大，使吸盘不能保持长久的吸附力，过一段时间后会漏气而使吸盘脱落。
为了克服现有技术的上述缺陷，申请人进行了改进。
实用新型内容
本实用新型目的是克服现有技术吸盘的弹性胶体底面边缘容易出现反翘或弹性胶体的吸附面积不够大的问题，提供一种吸附面积大、吸附边缘不会反翘的弹性胶体。
本实用新型是通过以下技术方案实现的：
一种用于吸盘的弹性胶体，弹性胶体中间部分是一个钟形且吸附面为凹面，其特征在于凹面外缘是一个锥面，凹面与锥面之间有一个转折线；吸盘的弹性胶体吸紧时，锥面的最外沿圆周线、最内沿圆周线与被吸附面紧密贴合。
如上所述的一种用于吸盘的弹性胶体，其特征在于所述弹性胶体包覆形成凸环，弹 性胶体之上设有吸盘压板，吸盘压板压紧弹性胶体上的凸环。
如上所述的一种用于吸盘的弹性胶体，其特征在于∠1、∠4、∠5要满足以下关系：(2∠4-2∠5)╳0.8≤∠1≤(2∠4-2∠5)╳1.2；其中∠1为按压前吸盘的锥面与被吸附面(水平面)的夹角；∠4为按压前吸盘顶点到边沿割线与被吸附面的夹角；∠5为按压后吸盘顶点到边沿割线与被吸附面的夹角；∠4＝ARCTAN(H1/D1)；H1＝R1-SQRT(R1*R1-D1*D1)；∠5＝ARCTAN(H3/D1)；H3＝H1-(H2-H4)。
如上所述的一种用于吸盘的弹性胶体，其特征在于D2为凸环内边缘到吸盘弹性胶体中心的距离；D1为弹性胶体的最外沿圆周线到弹性胶体中心的距离；D1、D2要满足以下关系：1＜D1/D2≤2。
如上所述的一种用于吸盘的弹性胶体，其特征在于凸环水平方向的宽度L1要满足以下关系：L1≤14mm。
如上所述的一种用于吸盘的弹性胶体，其特征在于弹性胶体内有骨架，骨架向外延伸超过吸盘的半径的一半。
如上所述的一种用于吸盘的弹性胶体，其特征在于骨架凸筋突出于弹性胶体；
如上所述的一种用于吸盘的弹性胶体，其特征在于骨架方向为径向，并延伸至弹性胶体的外边缘。
本实用新型相对于现有技术而言，具有以下优点：
本专利吸盘的弹性胶体设置了一个锥面，弹性胶体吸紧时，锥面的最外沿圆周线、最内沿圆周线与被吸附面紧密贴合，保证了吸盘锥面全部贴紧到吸附基面，保证了最大的吸附面积；而且锥面的最外沿圆周线、最内沿圆周线与被吸附面贴合，能保证不漏气，从而保证真空腔的真空度。
附图说明
图1为本专利的吸盘按压前的剖视图；
图2为本专利的吸盘按压后的剖视图；
图3为现有技术的吸盘的剖视图。
具体实施方式
下面结合具体实施方式对本实用新型的实施方式作详细说明：
一种用于吸盘的弹性胶体，弹性胶体1-1中间部分是一个钟形且吸附面为凹面1-2，凹面外缘是一个锥面1-3，凹面与锥面之间有一个转折线1-4。吸盘的弹性胶体吸紧时， 锥面的最外沿圆周线1-9、最内沿圆周线1-10与被吸附面紧密贴合。
吸盘包括有弹性胶体1-1，弹性胶体背部设有连接杆1-5，在所述的连接杆上套设有吸盘压板1-6，所述的吸盘压板的背部连接有与连接杆1-5连接并拉压弹性胶体1-1实现连接固定的连接件1-7；
使用时，将吸盘放在基面1-8上，弹性胶体底面与基面贴合，然后按压连接件，连接件顶压吸盘压板，吸盘压板压紧弹性胶体，吸盘压板变形，撤去外界的按压力后，吸盘压板反弹，弹性胶体的底部被向上拉起形成真空腔，弹性胶体的底面和基面之间产生真空，从而使得吸盘吸附在基面上。
所述弹性胶体1-1内设有骨架1-13，所述的骨架1-13的背部设有环形凸筋1-11，所述弹性胶体1-1在凸筋处包覆形成凸环1-12，吸盘压板1-6压紧弹性胶体上的凸环。
吸盘的吸附能力是由吸附面的面积以及真空腔的真空度决定的，那弹性胶体设置锥面是为了保证一定面积的吸附面，锥面的最外沿圆周线、最内沿圆周线与被吸附面紧密贴合，那么能保证吸盘的吸附面达到锥面的最大面积；而且锥面的最外沿圆周线、最内沿圆周线与被吸附面贴合，能保证不漏气，从而保证真空腔的真空度。
弹性胶体内可以有骨架，使弹性胶体吸紧前为钟形；或者弹性胶体有一定的硬度，使弹性胶体吸紧前保持钟形。
实际使用中，由于锥面角度设计的问题，吸盘吸紧时锥面的最外沿圆周线有可能外翘，也有可能锥面的最内沿圆周线不能贴合到吸附表面，那么将损失锥面的真正吸附面积；经过长期研究，申请人发现锥面的角度设计要满足以下条件，才能达到最佳吸附效果：
关系1：∠1、∠4、∠5要满足以下关系：(2∠4-2∠5)╳0.8≤∠1≤(2∠4-2∠5)╳1.2
∠1：指按压前吸盘的锥面与被吸附面(水平面)的夹角；∠4：指按压前吸盘顶点到边沿割线与被吸附面的夹角；∠5：指按压后吸盘顶点到边沿割线与被吸附面的夹角；。
H1＝R1-SQRT(R1*R1-D1*D1)；
∠4＝ARCTAN(H1/D1)；
H3＝H1-(H2-H4)；
∠5＝ARCTAN(H3/D1)；
H1:指按压前内腔深度；H2:指按压前挂钩高度；H3:指按压后内腔深度；H4:指按压后挂钩高度。R1为弹性胶体O1、O2、O3形成的圆的半径；R2为弹性胶体O4、O2、 O5形成的圆的半径。
关系2：1＜D1/D2≤2；D2为凸环内边缘到吸盘弹性胶体中心的距离；D1为弹性胶体的最外沿圆周线1-9到弹性胶体中心的距离。
关系3：L1≤14mm；L1为凸环水平方向的宽度。
下面参照具体实施例来说明吸盘的吸附效果。
实施例一为小盘，吸盘吸紧时，锥面的最外沿圆周线、最内沿圆周线与被吸附面紧密贴合，达到了吸附的最好效果。
R1＝60mm；R2＝40.9mm；∠1＝22°；H1＝6.67mm；H2＝23.4mm；H3＝1.17mm；H4＝17.9mm；L1＝6.5mm；D1＝27.5mm；D2＝21mm；
    深度   角度
按压前 H1＝ 6.6731775 ∠4＝ 13.64623
按后 H3＝ 1.1731775 ∠5＝ 2.444053
此时满足如下条件：
∠1＝22°，(2∠4-2∠5)╳0.8＝17.924272°；(2∠4-2∠5)╳1.2＝26.886408°；满足(2∠4-2∠5)╳0.8≤∠1≤(2∠4-2∠5)╳1.2；
D1/D2＝1.30952，满足1＜D1/D2≤2；
L1＝6.5mm，满足L1≤14mm
实施例二为大盘，吸盘吸紧时，锥面的最外沿圆周线、最内沿圆周线与被吸附面紧密贴合，达到了吸附的最好效果。
R1＝87.5mm；R2＝71.8mm；∠1＝14°；H1＝7.08mm；H2＝24.78mm；H3＝2.08mm；H4＝19.78mm；L1＝8mm；D1＝34.5mm；D2＝26.5mm
    深度   角度
按压前 H1＝ 7.088558 ∠4＝ 11.61661
按后 H3＝ 2.088558 ∠5＝ 3.466096
此时满足如下条件：
∠1＝14°，(2∠4-2∠5)╳0.8＝13.040816°；(2∠4-2∠5)╳1.2＝19.561224°；满足(2∠4-2∠5)╳0.8≤∠1≤(2∠4-2∠5)╳1.2；
D1/D2＝34.5/26.5＝1.30189，满足1＜D1/D2≤2；
L1＝8mm，满足L1≤14mm。
骨架环形凸筋1-11也可以突出于弹性胶体。
骨架1-13方向为径向，并延伸至弹性胶体的外边缘。

Claims (8)

  1. 一种用于吸盘的弹性胶体，弹性胶体(1-1)中间部分是一个钟形且吸附面为凹面(1-2)，其特征在于凹面外缘是一个锥面(1-3)，凹面与锥面之间有一个转折线(1-4)；吸盘的弹性胶体吸紧时，锥面的最外沿圆周线(1-9)、最内沿圆周线(1-10)与被吸附面紧密贴合。
  2. 根据权利要求1所述的一种用于吸盘的弹性胶体，其特征在于所述弹性胶体(1-1)包覆形成凸环，弹性胶体(1-1)之上设有吸盘压板(1-6)，吸盘压板压紧弹性胶体上的凸环。
  3. 根据权利要求1或2所述的一种用于吸盘的弹性胶体，其特征在于∠1、∠4、∠5要满足以下关系：(2∠4-2∠5)╳0.8≤∠1≤(2∠4-2∠5)╳1.2；其中∠1为按压前吸盘的锥面与被吸附面(水平面)的夹角；∠4为按压前吸盘顶点到边沿割线与被吸附面的夹角；∠5为按压后吸盘顶点到边沿割线与被吸附面的夹角；∠4＝ARCTAN(H1/D1)；H1＝R1-SQRT(R1*R1-D1*D1)；∠5＝ARCTAN(H3/D1)；H3＝H1-(H2-H4)。
  4. 根据权利要求1或2所述的一种用于吸盘的弹性胶体，其特征在于D2为凸环内边缘到吸盘弹性胶体中心的距离；D1为弹性胶体的最外沿圆周线(1-9)到弹性胶体中心的距离；D1、D2要满足以下关系：1＜D1/D2≤2。
  5. 根据权利要求1或2所述的一种用于吸盘的弹性胶体，其特征在于凸环水平方向的宽度L1要满足以下关系：L1≤14mm。
  6. 根据权利要求4所述的一种用于吸盘的弹性胶体，其特征在于弹性胶体内有骨架(1-13)，骨架向外延伸超过吸盘的半径的一半。
  7. 根据权利要求4所述的一种用于吸盘的弹性胶体，其特征在于骨架凸筋(1-11)突出于弹性胶体。
  8. 根据权利要求4所述的一种用于吸盘的弹性胶体，其特征在于骨架(1-13)方向为径向，并延伸至弹性胶体的外边缘。
PCT/CN2017/095383 2016-08-31 2017-08-01 一种用于吸盘的弹性胶体 WO2018040826A1 (zh)

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CN206111813U (zh) * 2016-08-31 2017-04-19 中山市太力家庭用品制造有限公司 一种用于吸盘的弹性胶体
CN106122240B (zh) * 2016-08-31 2018-07-27 中山市太力家庭用品制造有限公司 一种用于吸盘的弹性胶体
CN107270079A (zh) * 2017-07-31 2017-10-20 重庆万建电子工程有限责任公司重庆第分公司 带吸盘底座的摄像头
CN110925289A (zh) * 2019-03-13 2020-03-27 中山市太力家庭用品制造有限公司 吸盘用弹性胶体及应用了该弹性胶体的真空吸盘

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