WO2010069243A1 - 抱杆安装件 - Google Patents

抱杆安装件 Download PDF

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Publication number
WO2010069243A1
WO2010069243A1 PCT/CN2009/075606 CN2009075606W WO2010069243A1 WO 2010069243 A1 WO2010069243 A1 WO 2010069243A1 CN 2009075606 W CN2009075606 W CN 2009075606W WO 2010069243 A1 WO2010069243 A1 WO 2010069243A1
Authority
WO
WIPO (PCT)
Prior art keywords
fastener
pole mounting
hole
mounting member
structural member
Prior art date
Application number
PCT/CN2009/075606
Other languages
English (en)
French (fr)
Inventor
敖峰
潘俊伟
王彬
陈海平
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2010069243A1 publication Critical patent/WO2010069243A1/zh
Priority to US13/159,350 priority Critical patent/US8226057B2/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/1207—Supports; Mounting means for fastening a rigid aerial element
    • H01Q1/1228—Supports; Mounting means for fastening a rigid aerial element on a boom
    • 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
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/12—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using sliding jaws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener

Definitions

  • This invention relates to the field of communications technology and, more particularly, to a pole mount suitable for gripping a lever.
  • Outdoor small communication modules such as RF remote units are usually mounted on poles to accommodate a variety of applications such as parks, roofs, towers, hillsides, and the like.
  • the small communication module is mounted on the lever by first installing a pole mount on the lever to form a mounting reference for mounting the small communication device, and then fixing the small communication device on the pole mount.
  • Figure 1 shows the manner in which the existing pole mounts are mounted on the bars.
  • the pole mount includes a first fastener 110, a second fastener 120, and two screws 180.
  • the first fastening member 110 and the second fastening member 120 are each provided with a V-shaped groove, and the first fastening member 110 and the second fastening member 120 are respectively provided with threaded holes at both ends thereof.
  • the V-shaped groove and the two threaded holes of the first fastener 110 respectively correspond to the V-shaped groove and the two threaded holes of the second fastener 120.
  • the first operator end flattens the first fastening member 110 and the second fastening member 120 while passing through the V-shaped slot of the first fastening member 110 and the first
  • the V-shaped groove of the second fastening member 120 surrounds the rod member 190, and then adjusts the top surface height of the first fastening member 110 and the second fastening member 120 to ensure the V-shaped groove and the second portion of the first fastening member 110 on the one hand.
  • the V-shaped groove of the fastener 120 clamps the rod 190, and on the other hand ensures that the two threaded holes of the first fastener 110 are aligned with the two threaded holes of the second fastener 120, and then the second operator will
  • the two screws 180 are respectively screwed into the two threaded holes of the first fastener 110 and the corresponding threaded holes of the second fastener 120 to thereby fix the first fastener 110 and the second fastener 120 of the pole mounting member. It is clamped on the rod 190.
  • the pole mounting member needs to be operated by two people to realize the rod member 190.
  • the first operator closes the first fastener 110 and the second fastener 120 and adjusts the top surface height of the first fastener 110 and the second fastener 120.
  • the second operator will Two screws 180 are respectively screwed into the two threaded holes of the first fastener 110 and the corresponding threaded holes of the second fastener 120 to clamp the first fastener 110 and the second fastener 120 to the rod
  • the two people operate the pole mounting member to take up extra manpower, which in turn increases the installation cost of the pole mounting member in disguise.
  • the embodiment of the invention provides a pole mounting member for solving the problem that the existing mounting pole mounting member takes up extra manpower and increases installation cost.
  • An embodiment of the present invention provides a pole mounting member, including a first fastening component, a second fastening component, and a fastener, wherein the two ends of the first fastening component are adapted to be radially inserted with the two ends of the second fastening component.
  • the joint is formed to form a hollow ring, and the fastener is adapted to rotatably pass through the first fastener or the second fastener to reach the loop.
  • the pole mounting member when the pole mounting member is mounted on the pole, the two ends of the first fastener are radially engaged with the two ends of the second fastener, and then pass through the fastener. The first fastener and/or the second fastener, such that the fastener abuts the pole.
  • the pole mounting member makes it possible to install the pole mounting member by one person, thereby reducing the installation cost of the existing pole mounting member.
  • FIG. 1 is a perspective view showing a conventional pole mounting member mounted on a lever member.
  • Fig. 3 is an assembled state view showing a state in which a pole mounting member is mounted on a lever member according to a first embodiment of the present invention.
  • Figure 4 is a schematic cross-sectional view showing the mounting member of Figure 3 mounted on the member.
  • Figure 5a is an enlarged view of a portion B of Figure 4.
  • Fig. 5b is another enlarged view of the portion B shown in Fig. 4.
  • Fig. 5c is another enlarged view of the portion B shown in Fig. 4.
  • Figure 6 is a perspective view of a pole mounting member of a second embodiment of the present invention.
  • Figure 7 is a perspective view of a pole mounting member of a third embodiment of the present invention.
  • Figure 8a is a perspective view of a pole mounting member in accordance with a fourth embodiment of the present invention.
  • Figure 8b is a schematic view showing the installation principle of the pole mounting member shown in Figure 8a.
  • the pole mount includes a first fastener 210, a second fastener 220, and a fastener 230.
  • the two ends of the first fastening member 210 are adapted to be radially engaged with the two ends of the second fastening member 220 to form a hollow ring 280.
  • the fastener 230 is adapted to rotatably pass through the first buckle. The piece 210 or the second fastener 220 reaches the loop 280.
  • the two ends of the first fastener 210 are radially introduced into the rod 290.
  • the two ends of the second fastening member 220 furtherly engage the first fastening member 210 and the second fastening member 220.
  • the operator passes the fastener 230 through the first fastener 210 or the second fastener 220 to cause the fastener 230 to abut the lever 290.
  • the pole mounting member is mounted on the lever member 290.
  • the two ends of the first fastener 210 are radially engaged with the two ends of the second fastener 220, and then pass through the fastener 230.
  • the first fastener 210 or the second fastener 220 is passed through such that the fastener 230 abuts against the pole 290.
  • the pole mounting member makes it possible to install the pole mounting member by one person, thereby reducing the installation cost of the pole mounting member.
  • the fastener 230 can be a screw.
  • the first fastening component 210 includes a first body 210 a and a guiding structure extending outwardly along opposite ends of the first body 210 a
  • the second fastening component 220 includes a second body 220 a and along A protruding structural member extending outwardly from both ends of the second body 220a, wherein the guiding structural member is engaged with the protruding structural member.
  • the fastener 230 is rotatably disposed through the first body 210a.
  • the guiding structure is an elongated IHJ portion 211
  • the protruding structural member is an elongated protrusion 221 , wherein the elongated recess 211 defines a first through hole 211 a.
  • the strip bump 221 is provided with a block 321a. The block 321a can be inserted into the first through hole 211a.
  • the operator causes the second fastening component 220 to contact the lever 290, and the first fastening component 210 is directed to the lever 290.
  • the elongated protrusion 221 of the second fastening member 220 can slide along the elongated recess 211, and the block 321a of the elongated protrusion 221 can be engaged with the first recessed portion 211 In the through hole 211a, the fastener 230 is then rotated on the first body 210a, so that the fastener 230 abuts the rod 290, so that the first fastener 210 and the second fastener 220 are Mounted to the rod 290.
  • the elongated bump 221 is provided with a block 321a, which may specifically be:
  • the block 321a is fixed to the elongated bump 221 via the elastic member 321c.
  • the elongated bar 221 is provided with a second through hole 321b.
  • One end of the elastic member 321c is fixed to the elongated bump 221, and the other end of the elastic member 321c is fixed to the block 321a.
  • the block 321a can be received in the second through hole 321b and protrudes out of the second through hole 321b.
  • the operator moves the first fastener 210 to the second fastener 220.
  • the elongated protrusion 221 of the second fastener 220 is slidable along the elongated recess 211.
  • the elongated recess The block 321a extending beyond the second through hole 321b is pushed to retract the block 321a to the second through hole 321b, and the block 321a compresses the elastic member 321c during the retracting process.
  • the operator continues to move the first fastener 210 toward the second fastener 220, and the first through hole 211a of the elongated recess 211 is aligned with the block 321a.
  • the element 321c springs the block 321a into the second through hole 321b, and is further engaged in the first through hole 211a.
  • the first fastener Both ends of the second fastening member 220 are radially coupled to the two ends of the second fastening member 220.
  • the pole mounting member further includes a spring 341 and a slider 342 located in the ring 280.
  • One end of the spring 341 is fixed to the first body 210a, and the other end is fixed to the slider 342.
  • the fastener 230 is rotatably disposed on the first body 210a and abuts the slider 342, and the slider is abutted against the slider Rod 290.
  • the slider 342 is slidably disposed in the elongated recess 211.
  • the pole mounting member further includes a guiding rod 343 extending through the spring 341 .
  • One end of the guiding rod 343 is fixed to the slider 342 , and the other end is slidably built in the first body. 210a.
  • the guide rod 343 guides the spring 341 to expand and contract between the second fastener 320 and the slider 342 to accommodate the poles 290 of different diameters.
  • the pole mounting member when the pole mounting member is mounted on the pole 290, the two ends of the first fastener 210 are radially engaged with the two ends of the second fastener 220, and then pass through the fastener 230. Through the first fastener 210, the fastener 230 is abutted against the slider 342, so that the slider 342 abuts the pole 290.
  • the pole mounting member makes it possible to install the pole mounting member by one person, thereby reducing the installation cost of the pole mounting member.
  • the guiding structure is an elongated IHJ portion 211, and the elongated recess 211 is provided with a first through hole 211a, and the elongated protrusion 221
  • the third through hole 221a is opened, and the first through hole 211a is connected to the third through hole 221a through the connecting member 444a.
  • the operator moves the first fastener 210 toward the second rod 220, and the elongated protrusion 221 of the second fastener 220 is slidable along the elongated recess 211.
  • the operator aligns the third through hole 221a of the elongated bar 221 with the first through hole 211a of the elongated recess 211, and then the operator passes the connecting member 444a through the The first through hole 211a and the third through hole 221a thereby radially connect the second fastening member 220 and the first fastening member 210 to each other.
  • the connector 444a can be a pin.
  • the pole mounting member further includes a spring piece 441 and a slider 342 located in the ring 280 .
  • the two ends of the spring piece 441 are respectively fixed to the two ends of the first body 210 a , and the middle portion is fixed to the middle portion The slider 342.
  • Both ends of the slider 342 are slidably provided in the elongated recess 211.
  • the pole mounting member when the pole mounting member is mounted on the pole 290, the two ends of the first fastener 210 are radially engaged with the two ends of the second fastener 220, and then pass through the fastener 230.
  • the fastener 2304 is topped over the elastic piece 441, and then the slider 342 is topped, so that the sliding block 342 abuts the holding rod 290.
  • the pole mounting member makes it possible to install the pole mounting member by one person, thereby reducing the installation cost of the pole mounting member.
  • the guiding structure member in the embodiment may be a sleeve 311, and the protruding structural member is a sleeve shaft 321 .
  • the sleeve 311 is provided with a first through hole 211 a
  • the sleeve shaft 321 is provided with a locking mechanism 333 .
  • the engaging mechanism 333 can be inserted into the first through hole 211a.
  • the engaging mechanism 333 can be a snap button.
  • the sleeve shaft 321 of the second fastener 220 of the pole mounting member slides along the sleeve 311 of the first fastener 210, and is engaged with the first through hole 211a through the elastic button.
  • the fastener 230 is then rotated to urge the fastener 230 against the ram member. Therefore, the embodiment of the present invention makes it possible to mount a pole mounting member by one person, which is advantageous in reducing the installation cost of the pole mounting member.
  • the first fastening component 210 includes a first body 210a and a first protruding structural member 411 extending outwardly along opposite ends of the first body 210a.
  • a protrusion 411 a is protruded from the inner side of the first protruding structural member 411
  • the second fastening member 220 includes a second body 220 a and a second protruding structural member 421 extending outwardly along opposite ends of the second body 220 a .
  • a concave portion 421a is opened on the outer side of the second protruding structural member 421.
  • the bump 411a can be received in the recess 421a.
  • edge of the recess 421a can be bent inward to form a "" hook 421b.
  • the operator moves the second fastener 220 to the first fastener 210, and aligns the concave portion 421a of the second protruding structural member 421 with the convex portion 411a of the first protruding structural member 411.
  • the operator snaps the first protruding structural member 411 into the convex portion 411a through the concave portion 421a, and then makes The hook 421b of the recess 421a moves toward the bump 411a to engage the bump 411a.
  • the second fastening member 220 and the two ends of the first fastening member 210 are radially snap-fitted together.
  • the embodiment of the present invention makes it possible to install a pole mounting member by one person, which is advantageous in reducing the installation cost of the pole mounting member.
  • the second body 220a of the second fastening member 220 can be provided with a V-shaped groove 312.
  • the slider 342 may be provided with a V-shaped groove 342a.
  • the V-shaped groove 312 and the V-shaped groove 342a can increase the contact area of the rod member 290 4 to the second fastening member 220 and the slider 342 to better grip the rod member 290.

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  • Clamps And Clips (AREA)
  • Suspension Of Electric Lines Or Cables (AREA)
  • Mutual Connection Of Rods And Tubes (AREA)

Description

抱杆安装件
本申请要求于 2008 年 12 月 19 日提交中国专利局、 申请号为 200810220168.8、 发明名称为"抱杆安装件"的中国专利申请的优先权， 其全部 内容通过引用结合在本申请中。
技术领域
本发明涉及通讯技术领域， 更具体地说， 涉及适用于对杆件进行夹持的 抱杆安装件。
背景技术
室外小型通信模块例如射频拉远单元通常安装在杆件上， 以适应如公园、 楼顶、 铁塔、 山坡等多种场合。 目前， 小型通信模块安装在杆件上的方式可 以通过先在杆件上安装抱杆安装件以形成安装小型通信设备的安装基准， 然 后在该抱杆安装件上固定小型通信设备。
图 1展示了现有的抱杆安装件安装在杆件上的方式。 如图 1所示， 该抱 杆安装件包括第一扣件 110、第二扣件 120以及两个螺钉 180。该第一扣件 110 和第二扣件 120均设有 V型槽， 并且该第一扣件 110和该第二扣件 120均在 其两端部设有螺紋孔。 该第一扣件 110的 V型槽和两个螺紋孔分别与该第二 扣件 120的 V型槽和两个螺紋孔对应。 当把该抱杆安装件安装在杆件 190上 时， 第一操作者端平该第一扣件 110和该第二扣件 120, 同时通过该第一扣件 110的 V型槽和该第二扣件 120的 V型槽环抱该杆件 190,再调节该第一扣件 110和该第二扣件 120的顶面高度，一方面确保该第一扣件 110的 V型槽和第 二扣件 120的 V型槽夹住该杆件 190 , 另一方面确保该第一扣件 110的两个 螺紋孔与该第二扣件 120 的两个螺紋孔对齐， 然后， 第二操作者将该两个螺 钉 180分别拧入该第一扣件 110的两个螺紋孔以及该第二扣件 120的对应螺 紋孔内从而把该抱杆安装件的第一扣件 110和第二扣件 120—起夹持在该杆 件 190上。
可以看出， 该抱杆安装件需要通过两个人的操作才能实现对该杆件 190 的夹持， 即第一操作者端平该第一扣件 110和该第二扣件 120并调节该第一 扣件 110和该第二扣件 120的顶面高度， 第二操作者将该两个螺钉 180分别 拧入该第一扣件 110的两个螺紋孔以及该第二扣件 120的对应螺紋孔内以把 该第一扣件 110和该第二扣件 120夹持在该杆件 190上， 两人操作该抱杆安 装件占用了多余人力， 进而变相地增加了该抱杆安装件的安装费用。
发明内容
本发明实施例提供了一种抱杆安装件， 用于解决现有的安装抱杆安装件 占用多余人力进而增加安装费用的问题。
本发明实施例提供了一种抱杆安装件， 包括第一扣件、 第二扣件以及紧 固件， 该第一扣件的两端适用于与该第二扣件的两端径向卡合连接， 形成一 中空的圈， 该紧固件适用于可旋转地穿过该第一扣件或该第二扣件到达该圈 内。
由上技术方案可以得知， 该抱杆安装件安装在该抱杆时， 该第一扣件的 两端与该第二扣件的两端径向卡合连接， 然后通过紧固件穿过该第一扣件和 / 或第二扣件， 从而使该紧固件抵顶该抱杆。 该抱杆安装件使得一人安装该抱 杆安装件成为可能， 进而减少了现有的抱杆安装件的安装费用。
附图说明
为了更清楚地说明本发明实施例或现有技术中的技术方案， 下面将对实 施例或现有技术描述中所需要使用的附图作简单地介绍， 显而易见地， 下面 描述中的附图仅仅是本发明的一些实施例， 对于本领域普通技术人员来讲， 在不付出创造性劳动性的前提下， 还可以根据这些附图获得其他的附图。
图 1为现有的抱杆安装件安装在杆件上的立体示意图。 图 3为本发明第一个实施例抱杆安装件安装在杆件上的组装状态图。 图 4为图 3所示抱杆安装件安装在所述杆件上的切面示意图。
图 5a为图 4所示 B部分的一张放大图。 图 5b为图 4所示 B部分的又一张放大图。
图 5c为图 4所示 B部分的再一张放大图。
图 6为本发明第二个实施例抱杆安装件的立体图。
图 7为本发明第三个实施例抱杆安装件的立体图。
图 8a为本发明第四个实施例抱杆安装件的立体图。
图 8b为图 8a所示抱杆安装件的安装原理示意图。
具体实施方式
下面将结合本发明实施例中的附图， 对本发明实施例中的技术方案进行 清楚、 完整地描述， 显然， 所描述的实施例仅仅是本发明一部分实施例， 而 不是全部的实施例。 基于本发明中的实施例， 本领域普通技术人员在没有作 出创造性劳动前提下所获得的所有其他实施例 , 都属于本发明保护的范围。 该抱杆安装件包括第一扣件 210、 第二扣件 220以及紧固件 230。 该第一扣件 210 的两端适用于与该第二扣件 220 的两端径向卡合连接， 形成一中空的圈 280, 该紧固件 230适用于可旋转地穿过该第一扣件 210或该第二扣件 220到 达该圈 280内。
续请参考图 2 , 当操作者使该第二扣件 220接触该杆件 290, 并使该第一 扣件 210向该杆件 290移动，该第一扣件 210的两端径向导入该第二扣件 220 的两端进而把该第一扣件 210与该第二扣件 220卡合连接在一起。 接着， 操 作者将该紧固件 230穿过该第一扣件 210或第二扣件 220进而使该紧固件 230 紧抵该杆件 290。 通过上述方式， 该抱杆安装件安装在该杆件 290上。
由上可以看出， 该抱杆安装件安装在该抱杆 290时， 该第一扣件 210的 两端与该第二扣件 220的两端径向卡合连接， 然后通过紧固件 230穿过该第 一扣件 210或第二扣件 220 , 从而使该紧固件 230抵顶该抱杆 290。 该抱杆安 装件使得一人安装该抱杆安装件成为可能， 进而减少了该抱杆安装件的安装 费用。 其中， 该紧固件 230可以为螺钉。
其中， 请参阅图 3 , 该第一扣件 210包括第一本体 210a以及沿该第一本 体 210a的两端向外延伸的导引结构件， 该第二扣件 220 包括第二本体 220a 以及沿该第二本体 220a的两端向外延伸的凸出结构件， 其中该导引结构件与 该凸出结构件卡合。 其中， 该紧固件 230可旋转地穿设于该第一本体 210a。
续请参阅图 3 , 该导引结构件为长条形 IHJ部 211 , 该凸出结构件为长条形 凸块 221 , 其中， 该长条形凹部 211开设有第一通孔 211a, 该长条形凸块 221 设有卡块 321a。 该卡块 321a可以卡入该第一通孔 211a。
当该第一扣件 210和该第二扣件 220安装于该杆件 290时， 操作者使该 第二扣件 220接触该杆件 290, 并使该第一扣件 210向该杆件 290移动， 该第 二扣件 220的长条形凸块 221可沿该长条形凹部 211滑动， 并且， 该长条形 凸块 221的卡块 321a可以卡合于该长条形凹部 211的第一通孔 211a中，然后， 旋转旋设于该第一本体 210a的该紧固件 230 ,使该紧固件 230抵顶该杆件 290 , 从而使第一扣件 210和第二扣件 220安装于杆件 290。
参见图 5a, 该长条形凸块 221设有卡块 321a, 具体地可以为：
该卡块 321a通过弹性元件 321c固设于长条形凸块 221。
更进一步， 该长条形凸块 221开设有第二通孔 321b, 该弹性元件 321c的 一端固设于该长条形凸块 221 ,该弹性元件 321c的另一端固设于该卡块 321a。 该卡块 321a可以容设于该第二通孔 321b, 并伸出该第二通孔 321b外。
参见图 5b, 操作者使该第一扣件 210向该第二扣件 220移动， 该第二扣 件 220的长条形凸块 221可沿该长条形凹部 211滑动， 该长条形凹部 211 4氐 推该伸出第二通孔 321b外的卡块 321a,使该卡块 321a缩回该第二通孔 321b, 该卡块 321a在缩回过程中压缩该弹性元件 321c。参见图 5c,该操作者使该第 一扣件 210向该第二扣件 220继续移动， 并使该长条形凹部 211的第一通孔 211a对齐该卡块 321a, 此时该压缩的弹性元件 321c将该卡块 321a弹入该第 二通孔 321b中， 进而卡合在第一通孔 211a内。 通过上述方式， 该第一扣件 210的两端与该第二扣件 220的两端径向卡合连接在一起。
请参阅图 4,该抱杆安装件还包括位于该圈 280内的弹簧 341和滑块 342, 该弹簧 341 的一端固定于该第一本体 210a, 另一端固定于该滑块 342。 当该 第一扣件 210和该第二扣件 220卡合后， 该紧固件 230可旋转地穿设于该第 一本体 210a并抵顶该滑块 342, 同时使该滑块抵顶该杆件 290。
其中， 该滑块 342可滑动的设于该长条形凹部 211。
续请参阅图 4 , 该抱杆安装件还包括导向杆 343 , 该导向杆 343贯穿该弹 簧 341 , 该导向杆 343的一端固定于该滑块 342, 另一端可滑动地内置于该第 一本体 210a。 该导向杆 343引导该弹簧 341在该第二扣件 320与该滑块 342 之间伸缩， 从而适应不同直径的抱杆 290。
由上可以看出， 该抱杆安装件安装在该抱杆 290时， 该第一扣件 210的 两端与该第二扣件 220的两端径向卡合连接， 然后通过紧固件 230穿过该第 一扣件 210 , 使该紧固件 230抵顶该滑块 342, 从而使该滑块 342抵顶该抱杆 290。 该抱杆安装件使得一人安装该抱杆安装件成为可能， 进而减少了该抱杆 安装件的安装费用。
参考图 6,作为本发明第二个实施例， 本实施例中导引结构件为长条形 IHJ 部 211 ,该长条形凹部 211开设有第一通孔 211a,该长条形凸块 221开设有第 三通孔 221a, 该第一通孔 211a通过连接件 444a与该第三通孔 221a连接。 操 作者使该第一扣件 210向该第二杆件 220移动， 该第二扣件 220的长条形凸 块 221可沿该长条形凹部 211滑动。 在滑动过程中， 该操作者使该长条形凸 块 221的第三通孔 221a与该长条形凹部 211的第一通孔 211a对齐， 然后， 该 操作者将该连接件 444a穿过该第一通孔 211a以及该第三通孔 221a从而把该 第二扣件 220和该第一扣件 210的两端径向卡合连接在一起。
可以理解地， 该连接件 444a可以为销钉。
续请参考图 6, 该抱杆安装件还包括位于该圈 280 内的弹片 441和滑块 342, 该弹片 441 的两端部分别固定于该第一本体 210a的两端， 中部固定于 该滑块 342。 该滑块 342的两端可滑动地设于该长条形凹部 211。 当该第一扣 件 210和该第二扣件 220卡合后， 该紧固件 230可旋转地穿设于该第一本体 210a并 4氐顶该弹片 441 , 进而 4氐顶滑块 342, 同时使该滑块 4氐顶该杆件 290。
由上可以看出， 该抱杆安装件安装在该抱杆 290时， 该第一扣件 210的 两端与该第二扣件 220的两端径向卡合连接， 然后通过紧固件 230穿过该第 一扣件 210, 使该紧固件 230 4氐顶该弹片 441 , 进而 4氐顶该滑块 342, 从而使 该滑块 342抵顶该抱杆 290。该抱杆安装件使得一人安装该抱杆安装件成为可 能， 进而减少了该抱杆安装件的安装费用。
参考图 7 ,作为本发明第三个实施例， 本实施例中导引结构件可以为套筒 311 , 该凸出结构件为套轴 321。
续请参考图 7 ,该套筒 311开设有第一通孔 211a,该套轴 321设有卡合机 构 333。 该卡合机构 333可以卡入该第一通孔 211a。
其中， 该卡合机构 333可为弹钮。
由上可以看出， 本发明实施例抱杆安装件第二扣件 220的套轴 321沿第 一扣件 210的套筒 311滑动， 并通过弹钮卡合于该第一通孔 211a中， 然后， 旋转紧固件 230, 使该紧固件 230抵顶杆件。 因此， 本发明实施例使得一人安 装抱杆安装件成为可能， 有利于减少抱杆安装件的安装费用。
参考图 8,作为本发明第四个实施例， 本实施例中第一扣件 210包括第一 本体 210a以及沿该第一本体 210a的两端向外延伸的第一凸出结构件 411 , 该 第一凸出结构件 411内侧凸设有凸块 411 a ,该第二扣件 220包括第二本体 220a 以及沿该第二本体 220a的两端向外延伸的第二凸出结构件 421 , 该第二凸出 结构件 421外侧开设有凹部 421a。 该凸块 411a可以容置于该凹部 421a中。
其中， 该凹部 421a的边缘可以向内弯折， 形成一"" ^钩 421b。
如图 8b, 操作者使该第二扣件 220向该第一扣件 210移动， 并使该第二 凸出结构件 421的凹部 421a与该第一凸出结构件 411的凸块 411a对齐，这时， 该操作者将该第一凸出结构件 411通过该凹部 421a卡入该凸块 411a, 然后使 该凹部 421a的卡钩 421b向该凸块 411a移动从而卡合该凸块 411a。 通过上述 式， 该第二扣件 220和该第一扣件 210的两端径向卡合连接在一起。
由上可以看出， 本发明实施例抱杆安装件的第二扣件 220的凹部 421a与 第一扣件 210的凸块 411a卡合， 然后， 旋转紧固件 230, 使该紧固件 230抵 顶杆件。 因此， 本发明实施例使得一人安装抱杆安装件成为可能， 有利于减 少抱杆安装件的安装费用。
其中， 可以理解的是， 如图 4、 图 6、 图 7以及图 8a, 该第二扣件 220的 第二本体 220a可以设有一 V型槽 312。 如图 4以及图 6, 该滑块 342可以设 有一 V型槽 342a。 该 V型槽 312以及该 V型槽 342a能增加该杆件 290 4氐触 该第二扣件 220以及该滑块 342的接触面积， 从而更好地抱紧该杆件 290。
以上所揭露的仅为本发明的较佳实例而已， 当然不能以此来限定本发明 之权利范围， 因此依本发明申请专利范围所作的等同变化， 仍属于本发明所 涵盖的范围。

Claims

权 利 要求 书
1 . 一种抱杆安装件， 包括第一扣件、 第二扣件以及紧固件， 所述第一扣件 的两端适用于与所述第二扣件的两端径向卡合连接， 形成一中空的圈， 所述紧 固件适用于可旋转地穿过所述第一扣件或所述第二扣件到达所述圈内。
2.如权利要求 1所述的抱杆安装件， 其特征在于， 所述第一扣件包括第一本 体以及沿所述第一本体的两端向外延伸的导引结构件， 所述第二扣件包括第二 本体以及沿所述第二本体的两端向外延伸的凸出结构件， 所述凸出结构件与所 述导引结构件卡合。
3.如权利要求 2所述的抱杆安装件， 其特征在于， 所述导引结构件为长条形 凹部， 所述凹部开设有第一通孔， 所述凸出结构件为长条形凸块， 所述长条形 凸块设有卡块， 所述卡块与所述第一通孔卡合。
4. 如权利要求 3所述的抱杆安装件， 其特征在于， 所述长条形凸块设有卡 块为： 所述长条形凸块开设有第二通孔， 所述卡块通过弹性元件固设于所述长 条形凸块， 所述卡块容设于所述第二通孔， 并伸出所述第二通孔。
5. 如权利要求 3所述的抱杆安装件， 其特征在于， 所述抱杆安装件还包括 位于所述圈内的弹簧和滑块， 所述滑块可滑动的设于所述长条形凹部， 所述弹 簧的一端固定于所述第一本体， 另一端固定于所述滑块。
6. 如权利要求 3所述的抱杆安装件， 其特征在于， 所述抱杆安装件还包括 位于所述圈内的弹片和滑块， 所述滑块的两端可滑动地设于所述长条形凹部， 所述弹片的两端部分别固定于所述第一本体的两端， 中部固定于所述滑块。
7. 如权利要求 5所述的抱杆安装件， 其特征在于， 所述抱杆安装件还包括 导向杆， 所述导向杆贯穿所述弹簧， 所述导向杆的一端固定于所述滑块， 另一 端可滑动地置于所述第一本体。
8.如权利要求 2所述的抱杆安装件， 其特征在于， 所述导引结构件为套筒， 所述套筒开设有第一通孔， 所述凸出结构件为套轴， 所述套轴设有卡合机构， 所述卡合机构与所述第一通孔卡合。 9如权利要求 2所述的抱杆安装件， 其特征在于， 所述长条形凹部开设有第 一通孔， 所述长条形凸块开设有第三通孔， 所述第一通孔通过连接件与所述第 三通孔连接。
10. 如权利要求 1 所述的抱杆安装件， 其特征在于， 所述第一扣件包括第 一本体以及沿所述第一本体的两端向外延伸的第一凸出结构件， 所述第一凸出 结构件内侧凸设有凸块， 所述第二扣件包括第二本体以及沿所述第二本体的两 端向外延伸的第二凸出结构件， 所述第二凸出结构件外侧开设有凹部， 所述凸 块容置于所述凹部。
11. 如权利要求 10所述的抱杆安装件， 其特征在于， 所述凹部的边缘向内 弯折， 形成卡钩。
PCT/CN2009/075606 2008-12-19 2009-12-15 抱杆安装件 WO2010069243A1 (zh)

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