WO2017049567A1 - 可调整偏摆角度的夹吊器 - Google Patents

可调整偏摆角度的夹吊器 Download PDF

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Publication number
WO2017049567A1
WO2017049567A1 PCT/CN2015/090670 CN2015090670W WO2017049567A1 WO 2017049567 A1 WO2017049567 A1 WO 2017049567A1 CN 2015090670 W CN2015090670 W CN 2015090670W WO 2017049567 A1 WO2017049567 A1 WO 2017049567A1
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Prior art keywords
clamping arm
clamping
positioning shaft
yaw
substrate
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PCT/CN2015/090670
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English (en)
French (fr)
Inventor
侯景忠
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侯景忠
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Application filed by 侯景忠 filed Critical 侯景忠
Priority to PCT/CN2015/090670 priority Critical patent/WO2017049567A1/zh
Publication of WO2017049567A1 publication Critical patent/WO2017049567A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/12—Slings comprising chains, wires, ropes, or bands; Nets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
    • B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
    • B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
    • B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
    • B66C1/28—Duplicate, e.g. pivoted, members engaging the loads from two sides

Definitions

  • the invention relates to a spreader, in particular to a clip hanger capable of adjusting a yaw angle.
  • a suitable gripper can be used to clamp and move the workpiece.
  • Taiwanese Patent No. M402879 discloses a hanger device which is provided with a hanging clamp on a hanger base, the hanger has opposite first and second clamping portions, and the first and second clamping portions Each of the clamp arm and the touch arm has a shaft joint between the clamp arm and the touch arm, and the first and second clamp portions are rotatably shaft-mounted on the hanger base.
  • the contact arm of the hanger is touched to open the clamp arm; after the hanger passes the device, the clamp arm of the hanger returns to the clamping position.
  • the trigger device is a front end plate and a rear slant plate formed at an opposite end of a pressing plate.
  • the hanging clip moves from the front slanting plate into the pressing plate, the hanging is gradually opened; the hanging clip moves within the length of the pressing plate, and the hanging clip is continuously opened; the hanging clip is moved by the pressing plate
  • the rear sloping plate and the hanging clip are gradually clamped. In other words, within the total length of the compression plate and the rear swash plate, since the hanger is not yet clamped, the workpiece cannot be separated from the hand, otherwise the workpiece will fall. Therefore, it is obviously time consuming and inconvenient for the processing program.
  • the hanger device disclosed in the prior patent does not provide a design for adjusting the yaw angle of the hanger. Therefore, the hanger device is not suitable for a workpiece that needs to be deflected to expose the surface to be processed.
  • an adjustable yaw angle hanger is a first clamping group mounted on one side of a substrate, and the first clamping group can be Opening and closing for clamping a workpiece, characterized by: a yaw guiding member mounted on the substrate; a yaw driving device, the yaw driving device is for opposing the yaw guiding member; Contacting the yaw drive member with the yaw guide member causes the sling to produce a yaw.
  • the yoke guide member includes a first guiding piece and a second guiding piece.
  • the first guiding piece has a first bonding surface and a first abutting surface, and the first bonding surface is used for bonding
  • the first abutting surface extends from the side of the first bonding surface, and the first abutting surface has an angle with the first bonding surface
  • the second guiding piece has a second a bonding surface and a second abutting surface, the second bonding surface is for bonding the substrate, the second abutting surface is extending from the side of the second bonding surface, and the second abutting surface and the second
  • the joint faces have an angle; the first abutment surface and the second abutment surface are parallel to each other.
  • the first clamping arm includes a first clamping arm and a second clamping arm.
  • the first clamping arm is opposite to the second clamping arm and is pivoted on the substrate.
  • One side of the first clamping arm is outwardly Extending a first pushing portion, a side of the second clamping arm extending outwardly has a second pushing portion protruding by pushing the first pushing portion and the second pushing portion
  • a clamp arm is flared opposite the second clamp arm.
  • a second clamping group mounted on the other side of the substrate and parallel to the first clamping group, the second clamping group comprising a third clamping arm and a fourth clamping arm, the third clamping arm is opposite to the fourth clamping arm and is pivotally disposed on the substrate, and a third pushing portion extends outwardly from a side of the third clamping arm.
  • a fourth pushing portion is protruded from a side of the clamping arm, and the third clamping arm and the fourth clamping portion are oppositely opened by pushing the third pushing portion and the fourth pushing portion.
  • the method further includes a first positioning shaft, a second positioning shaft and a first auxiliary blocking lever, wherein the first positioning shaft is mounted at one end of the first clamping arm, and the second positioning shaft is mounted on the second One end of the clamping arm, the first auxiliary blocking lever is disposed at one end of the substrate and opposite to the first clamping group, and the first auxiliary blocking lever is configured to stop the first position at one end of the first clamping arm A positioning shaft and the second positioning shaft located at one end of the second clamping arm.
  • the method further includes a third positioning shaft, a fourth positioning shaft and a second auxiliary blocking rod, wherein the third positioning shaft is mounted at one end of the third clamping arm, and the fourth positioning shaft is mounted on the fourth One end of the clamping arm, the second auxiliary blocking lever is disposed at one end of the substrate and opposite to the second clamping group, and the second auxiliary blocking lever is configured to stop the third position at one end of the third clamping arm And a positioning shaft and the fourth positioning shaft located at one end of the fourth clamping arm.
  • the present invention has a yaw angle that enables the gripper to produce a positioning form, thereby meeting the processing requirements.
  • Fig. 1 is a schematic structural view of a first embodiment of the present invention.
  • Figure 2 is a top plan view of a first embodiment of the present invention.
  • Fig. 3 is a schematic view showing the operation of the first embodiment of the present invention.
  • Figure 4 is a schematic view showing the structure of a second embodiment of the present invention.
  • Figure 5 is a top plan view of a second embodiment of the present invention.
  • Figure 6 is a top plan view of the yaw guiding member of the present invention.
  • Fig. 7 is a schematic view showing the action of generating a yaw angle according to the present invention.
  • a clip hanger includes a substrate (10) and a first clamping group (20).
  • the first clamping group (20) is mounted on one side of the substrate (10), and the first clamping group (20) is openable for clamping a workpiece (not shown).
  • first clamping group (20) is pivotally disposed on the substrate (10), a spring (28), a first clamping arm (22) and a second clamping arm (24).
  • the first clamping arm (22) is opposite to the second clamping arm (24) and each A pivoting shaft (26) is disposed between the first clamping arm (22) and the second clamping arm (24), and the two ends of the spring (28) are respectively connected to the first clamping arm (22) And the second clamp arm (24).
  • first clamping arm (22) extends outwardly with a protruding first pushing portion (30).
  • second clamping arm (24) extends outwardly with a second pushing portion (32) protruding.
  • a first positioning shaft (34) is mounted at one end of the first clamp arm (22).
  • a second positioning shaft (36) is mounted at one end of the second clamp arm (24).
  • a first auxiliary lever (38) is disposed at one end of the substrate (10) opposite to the first clamping group (20).
  • the first auxiliary lever (38) is a first positioning shaft (34) capable of stopping at one end of the first clamping arm (22) and the second positioning at one end of the second clamping arm (24) Shaft (36).
  • the first pushing portion (30) and the second pushing portion (32) are pushed by a suitable pushing device (for example, a pneumatic cylinder, not shown), thereby pushing the first clamping arm (22).
  • a suitable pushing device for example, a pneumatic cylinder, not shown
  • the second clamping arms (24) are respectively rotated by the pivot shaft (26) as a rotating shaft, such that the first clamping arms (22) and the second clamping arms (24) are relatively open.
  • the force acting on the first pushing portion (30) and the second pushing portion (32) is released, and the first clamping arm (22) and the second clamping arm (24) are Under the action of the spring (28), it can return to the initial position.
  • the first positioning shaft (34) and the second positioning shaft (36) are reliably disposed on the first auxiliary lever (38) or the substrate (10).
  • another embodiment of the present invention includes a second clamping set (40).
  • the second clamping set (40) is mounted on the other side of the substrate (10) and parallel to the first clamping set (20).
  • the second clamping group (40) includes a third clamping arm (42) and a fourth clamping arm (44).
  • the third clamping arm (42) is opposite to the fourth clamping arm (44) and is pivoted on the substrate (10), and a spring (46) is connected to the third clamping arm (42) and the fourth clamping arm. (44).
  • one side of the third clamping arm (42) extends outwardly with a protruding third pushing portion (48), and one side of the fourth clamping arm (44) extends outwardly with a protruding fourth pushing Department (50).
  • a third positioning shaft (52) is mounted at one end of the third clamping arm (42), a fourth positioning shaft (54) is mounted at one end of the fourth clamping arm (44), and a second auxiliary blocking lever (56) Arranging on the substrate (10) and opposite to one end of the second clamping group (40), and the second auxiliary blocking lever (56) is configured to stop the first end of the third clamping arm (42)
  • the third clamping arm (42) and the fourth clamping member can be pushed by the third pushing portion (48) and the fourth pushing portion (50) by a suitable pushing device.
  • the arms (44) are relatively open. When the force of the pushing device is released, the third clamping arm (42) and the fourth clamping arm (44) can return to the initial position under the action of the spring (46).
  • a yaw guide member (60) is mounted on the substrate (10).
  • the yaw guiding member (60) includes a first guiding piece (62) and a second guiding piece (64), wherein the first guiding piece (62) has a first bonding surface (66) and a first abutting surface (68) for bonding the substrate (10), the first abutting surface (68) extending from the side of the first bonding surface (66) And the first abutting surface (68) has an angle with the first bonding surface (66).
  • the second guiding piece (64) has a second bonding surface (70) and a second abutting surface (72).
  • the second bonding surface (70) is for bonding the substrate (10), the second The abutting surface (72) extends from the side of the second bonding surface (70), and the second abutting surface (72) has an angle with the second bonding surface (70).
  • the first abutting surface (68) of the first guiding piece (62) and the second abutting surface (72) of the second guiding piece (64) are parallel to each other.
  • the present invention also includes a yaw drive (74), such as a pair of wedge-shaped blocks that are pushed by the cylinder. Therefore, when the sling is moved and the yaw driving device (74) is used to oppose the yaw guiding member (60), the yaw driving device (74) can contact the yaw guiding member (60). The first abutment surface (68) and the second abutment surface (72) thereby causing the sling to produce a yaw.
  • the effect of adjusting the yaw angle of the slinger can be achieved by changing the shape of the yaw drive device (74) or adjusting the angle of the inclined surface of the yaw drive device (74).

Abstract

一种可调整偏摆角度的夹吊器，第一夹持组（20）安装于基板（10）的一侧，第一夹持组（20）可开合用以夹持工件；偏摆导引部件（60）安装在基板（10）上，偏摆驱动装置（74）相对偏摆导引部件（60）设置，其中偏摆驱动装置（74）接触偏摆导引部件（60）可促使夹吊器形成定位状偏摆；此外更换偏摆驱动装置（74）的形状可调整夹吊器的偏摆角度。

Description

可调整偏摆角度的夹吊器 技术领域
本发明涉及一种吊具，特别是一种可调整偏摆角度的夹吊器。
背景技术
一般对于质量轻、体积小的工件的表面加工，例如对工件表面进行喷漆上色或是其他类似的加工程序，可利用适当的夹吊器来夹持及移动工件。
中国台湾第M402879号专利案揭露一种吊架装置，其是一吊架座上设有一吊夹，该吊夹具有相对的第一夹部及第二夹部，该第一、第二夹部各其有夹臂及触动臂，在夹臂及触动臂间则设有轴接部，该第一、第二夹部以轴接部可转动地轴设在吊架座上。当吊架经过一触动装置时，会触动吊夹之触动臂，使夹臂打开；吊架通过触动装置后，吊夹之夹臂恢复到夹持位置。
值得注意的是，该触动装置是一压掣板的二端具有形成倾斜形式的前斜板及后斜板。该吊夹由前斜板移动进入压掣板的过程，该吊持逐渐打开；吊夹在压掣板的长度范围内移动，该吊夹持续呈现打开状态；该吊夹由压掣板移动进入后斜板，吊夹逐渐夹合。换言之，在压掣板与后斜板的总长度范围内，因吊夹尚未夹合，所以工件不能离手，否则工件将落下。因此对加工程序而言，显然费时且不方便。
其次该专利前案所揭露的吊架装置没有提供可调整吊架偏摆角度的设计，因此该吊架装置不适用于需要偏摆以露出待加工面的工件。
发明内容
本发明的目的在于提供一种可调整偏摆角度的夹吊器，其为一种连接于一输送装置且随该输送装置移动的夹吊器。
为达上述的目的与功效，本发明是这样实现的，一种可调整偏摆角度的夹吊器，是一第一夹持组安装于一基板的一侧，且该第一夹持组可开合用以夹持 一工件，其特征在于：一偏摆导引部件，该偏摆导引部件是安装在该基板上；一偏摆驱动装置，该偏摆驱动装置是用以相对该偏摆导引部件；其中该偏摆驱动装置接触该偏摆导引部件可促使该夹吊器产生偏摆。
该偏摆导引部件包含一第一导引片及一第二导引片，该第一导引片具有一第一结合面及一第一靠抵面，该第一结合面是用以结合该基板，该第一靠抵面是延伸自该第一结合面一侧，且该第一靠抵面与该第一结合面之间具有一夹角；该第二导引片具有一第二结合面及一第二靠抵面，该第二结合面是用以结合该基板，该第二靠抵面是延伸自该第二结合面一侧，且该第二靠抵面与该第二结合面之间具有一夹角；该第一靠抵面与第二靠抵面是互相平行。
该第一夹持组是包含一第一夹臂及一第二夹臂，该第一夹臂与该第二夹臂相对且各自枢设在该基板，该第一夹臂的一侧向外延伸有凸出的一第一推动部，该第二夹臂的一侧向外延伸有凸出的一第二推动部，藉由推动该第一推动部及该第二推动部可使该第一夹臂与该第二夹臂相对地呈张开状。
进一步的，更包含一第二夹持组，该第二夹持组是安装在该基板的另一侧且平行该第一夹持组，该第二夹持组是包含一第三夹臂及一第四夹臂，该第三夹臂与该第四夹臂相对且各自枢设在该基板，该第三夹臂的一侧向外延伸有凸出的一第三推动部，该第四夹臂的一侧向外延伸有凸出的一第四推动部，藉由推动该第三推动部及该第四推动部可使该第三夹臂与该第四夹臂相对地呈张开状。
进一步的，更包含一第一定位轴、一第二定位轴及一第一辅助挡杆，其中该第一定位轴安装在该第一夹臂的一端，该第二定位轴安装在该第二夹臂的一端，该第一辅助挡杆是配置在该基板且相对该第一夹持组的一端，且该第一辅助挡杆用以止挡位在该第一夹臂一端的该第一定位轴及位在该第二夹臂一端的该第二定位轴。
进一步的，更包含一第三定位轴、一第四定位轴及一第二辅助挡杆，其中该第三定位轴安装在该第三夹臂的一端，该第四定位轴安装在该第四夹臂的一端，该第二辅助挡杆是配置在该基板且相对该第二夹持组的一端，且该第二辅助挡杆用以止挡位在该第三夹臂一端的该第三定位轴及位在该第四夹臂一端的该第四定位轴。
本发明具有能够使该夹吊器产生定位形式的偏摆角度，藉此满足加工的需求。
附图说明
图1为本发明第一实施例的结构示意图。
图2为本发明的第一实施例的俯视示意图。
图3为本发明的第一实施例的动作示意图。
图4为本发明的第二实施例的结构示意图。
图5为本发明的第二实施例的俯视示意图。
图6为本发明偏摆导引部件的俯视示意图。
图7为本发明产生偏摆角度的动作示意图。
符号说明
(10)基板         (20)第一夹持组       (22)第一夹臂
(24)第二夹臂     (26)枢接轴           (28)弹簧
(30)第一推动部   (32)第二推动部       (34)第一定位轴
(36)第二定位轴   (38)第一辅助挡杆     (40)第二夹持组
(42)第三夹臂     (44)第四夹臂         (46)弹簧
(48)第三推动部   (50)第四推动部       (52)第三定位轴
(54)第四定位轴   (56)第二辅助挡杆     (60)偏摆导引部件
(62)第一导引片   (64)第二导引片       (66)第一结合面
(68)第一靠抵面   (70)第二结合面       (72)第二靠抵面
(74)偏摆驱动装置
具体实施方式
请参阅图1、2图，图中揭露一夹吊器包含一基板(10)及一第一夹持组(20)。该第一夹持组(20)是安装于该基板(10)的一侧，且该第一夹持组(20)可开合用以夹持一工件(未显示)。
进一步，该第一夹持组(20)是包含枢设在该基板(10)、一弹簧(28)一第一夹臂(22)及一第二夹臂(24)。该第一夹臂(22)与该第二夹臂(24)是相对且各自 搭配一枢接轴(26)是配置在该第一夹臂(22)与该第二夹臂(24)之间，且该弹簧(28)的二端各自连接该第一夹臂(22)与该第二夹臂(24)。
值得注意的是，该第一夹臂(22)的一侧向外延伸有凸出的一第一推动部(30)。该第二夹臂(24)的一侧向外延伸有凸出的一第二推动部(32)。
一第一定位轴(34)是安装在该第一夹臂(22)的一端。一第二定位轴(36)安装在该第二夹臂(24)的一端。一第一辅助挡杆(38)是配置在该基板(10)且相对该第一夹持组(20)的一端。该第一辅助挡杆(38)是可止挡位在该第一夹臂(22)一端的该第一定位轴(34)及位在该第二夹臂(24)一端的该第二定位轴(36)。
请参阅图3所示，藉由适当的推动装置(例如气压缸，未显示)推抵该第一推动部(30)及该第二推动部(32)，进而推动该第一夹臂(22)与该第二夹臂(24)各自以枢接轴(26)为转动轴而转动，如此该第一夹臂(22)与该第二夹臂(24)可相对地呈张开状。请参阅图1所示，释放作用在该第一推动部(30)与该第二推动部(32)上的作用力，该第一夹臂(22)与该第二夹臂(24)在该弹簧(28)的作用下，可以回复至初始位置。进一步，该第一定位轴(34)与该第二定位轴(36)可靠置在该第一辅助挡杆(38)或是该基板(10)。
请参阅图4、图5所示，本发明的另一实施例是包含一第二夹持组(40)。该第二夹持组(40)安装在该基板(10)的另一侧且平行该第一夹持组(20)。进一步，该第二夹持组(40)包含一第三夹臂(42)及一第四夹臂(44)。该第三夹臂(42)与该第四夹臂(44)相对且各自枢设在该基板(10)，且一弹簧(46)连接该第三夹臂(42)与该第四夹臂(44)。又该第三夹臂(42)的一侧向外延伸有凸出的一第三推动部(48)，该第四夹臂(44)的一侧向外延伸有凸出的一第四推动部(50)。
一第三定位轴(52)安装在该第三夹臂(42)的一端，一第四定位轴(54)安装在该第四夹臂(44)的一端，一第二辅助挡杆(56)配置在该基板(10)且相对该第二夹持组(40)的一端，且该第二辅助挡杆(56)用以止挡位在该第三夹臂(42)一端的该第三定位轴(52)及位在该第四夹臂(44)一端的该第四定位轴(54)。
同前一实施例的操作方同，藉由适当的推动装置推动该第三推动部(48)及该第四推动部(50)即可使该第三夹臂(42)与该第四夹臂(44)相对地呈张开状。而释放该推动装置的作用力，则该第三夹臂(42)与该第四夹臂(44)在该弹簧(46)的作用下可回复至初始位置。
请再参阅图1、图4所示，一偏摆导引部件(60)是安装在该基板(10)上。该偏摆导引部件(60)包含一第一导引片(62)及一第二导引片(64)，其中该第一导引片(62)具有一第一结合面(66)及一第一靠抵面(68)，该第一结合面(66)是用以结合该基板(10)，该第一靠抵面(68)是延伸自该第一结合面(66)一侧，且该第一靠抵面(68)与该第一结合面(66)之间具有一夹角。该第二导引片(64)具有一第二结合面(70)及一第二靠抵面(72)，该第二结合面(70)是用以结合该基板(10)，该第二靠抵面(72)是延伸自该第二结合面(70)一侧，且该第二靠抵面(72)与该第二结合面(70)之间具有一夹角。请参阅图6所示，该第一导引片(62)的该第一靠抵面(68)与该第二导引片(64)的该第二靠抵面(72)是互相平行。
请参阅图7所示，本发明还包含一偏摆驱动装置(74)，例如一对由气缸推动的楔形块。是以当该夹吊器移动且使得该偏摆驱动装置(74)用以相对该偏摆导引部件(60)，则该偏摆驱动装置(74)可接触该偏摆导引部件(60)的该第一靠抵面(68)与该第二靠抵面(72)，藉此使得该夹吊器产生偏摆。更换该偏摆驱动装置(74)的形状，或调整该偏摆驱动装置(74)一侧的倾斜面角度，即可达到调整该夹吊器偏摆角度的功效。

Claims (6)

  1. 一种可调整偏摆角度的夹吊器，是一第一夹持组安装于一基板的一侧，且该第一夹持组可开合用以夹持一工件，其特征在于：一偏摆导引部件，该偏摆导引部件是安装在该基板上；一偏摆驱动装置，该偏摆驱动装置是用以相对该偏摆导引部件；其中该偏摆驱动装置接触该偏摆导引部件可促使该夹吊器产生偏摆。
  2. 根据权利要求1所述的可调整偏摆角度的夹吊器，其特征为该偏摆导引部件包含一第一导引片及一第二导引片，该第一导引片具有一第一结合面及一第一靠抵面，该第一结合面是用以结合该基板，该第一靠抵面是延伸自该第一结合面一侧，且该第一靠抵面与该第一结合面之间具有一夹角；该第二导引片具有一第二结合面及一第二靠抵面，该第二结合面是用以结合该基板，该第二靠抵面是延伸自该第二结合面一侧，且该第二靠抵面与该第二结合面之间具有一夹角；该第一靠抵面与第二靠抵面是互相平行。
  3. 根据权利要求1所述的可调整偏摆角度的夹吊器，其特征为该第一夹持组是包含一第一夹臂及一第二夹臂，该第一夹臂与该第二夹臂相对且各自枢设在该基板，该第一夹臂的一侧向外延伸有凸出的一第一推动部，该第二夹臂的一侧向外延伸有凸出的一第二推动部，藉由推动该第一推动部及该第二推动部可使该第一夹臂与该第二夹臂相对地呈张开状。
  4. 根据权利要求1所述的可调整偏摆角度的夹吊器，，其特征为更包含一第二夹持组，该第二夹持组是安装在该基板的另一侧且平行该第一夹持组，该第二夹持组是包含一第三夹臂及一第四夹臂，该第三夹臂与该第四夹臂相对且各自枢设在该基板，该第三夹臂的一侧向外延伸有凸出的一第三推动部，该第四夹臂的一侧向外延伸有凸出的一第四推动部，藉由推动该第三推动部及该第四推动部可使该第三夹臂与该第四夹臂相对地呈张开状。
  5. 根据权利要求3所述的可调整偏摆角度的夹吊器，其特征为更包含一第一定位轴、一第二定位轴及一第一辅助挡杆，其中该第一定位轴安装在该第一夹臂的一端，该第二定位轴安装在该第二夹臂的一端，该第一辅助挡杆是配置在该基板且相对该第一夹持组的一端，且该第一辅助挡杆用以止挡位在该第一夹臂一端的该第一定位轴及位在该第二夹臂一端的该第二定位轴。
  6. 根据权利要求4所述的可调整偏摆角度的夹吊器，其特征为更包含一第三定位轴、一第四定位轴及一第二辅助挡杆，其中该第三定位轴安装在该第三夹臂的一端，该第四定位轴安装在该第四夹臂的一端，该第二辅助挡杆是配置在该基板且相对该第二夹持组的一端，且该第二辅助挡杆用以止挡位在该第三夹臂一端的该第三定位轴及位在该第四夹臂一端的该第四定位轴。
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