CN103564991B - 板式皮带扣 - Google Patents

板式皮带扣 Download PDF

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CN103564991B
CN103564991B CN201310569007.0A CN201310569007A CN103564991B CN 103564991 B CN103564991 B CN 103564991B CN 201310569007 A CN201310569007 A CN 201310569007A CN 103564991 B CN103564991 B CN 103564991B
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CN103564991A (zh
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张卫
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Abstract

一种能通过改变锁钩钩头的方向来锁定皮带的板式皮带扣。主动齿轮通过转轴连接在扣板上,左右传动轴的前轴头分别与左右从动齿轮连接,左右从动齿轮与主动齿轮啮合,左右传动轴的后轴头穿过扣板后分别与左右锁钩连接。使用中,通过主动齿轮驱动左右从动齿轮,从动齿轮通过传动轴驱动锁钩转动,当左右锁钩的钩头处于相反位置时,将扣板上的传动轴和锁钩对应插入皮带首端的扣眼中,再通过主动齿轮驱动左右锁钩的钩头转动至相向位置,扣板即可将皮带的首端锁定。当左右锁钩的钩头处于相向位置时,将左右传动轴和锁钩对应插入皮带尾端的扣眼中,再通过主动齿轮驱动左右锁钩的钩头转动至相反位置,扣板即可将皮带的尾端锁定。

Description

板式皮带扣
技术领域
本发明涉及一种皮带扣,尤其是能在扣板上设置若干个可旋转的锁钩,从而通过改变锁钩钩头的方向来锁定皮带的板式皮带扣。
背景技术
目前,公知的皮带扣其扣板上没有设置可旋转的锁钩,因此不能用转动锁钩的方式来锁定皮带。
发明内容
为了克服现有的皮带扣不能用转动锁钩的方式来锁定皮带的不足,本发明提供一种板式皮带扣,该板式皮带扣能在扣板上设置若干个可旋转的锁钩,从而通过改变锁钩钩头的方向来锁定皮带。
本发明解决其技术问题所采用的技术方案是:本发明包括扣板、主动齿轮、转轴、传动轴、锁钩、从动齿轮、皮带和扣眼。在扣板的中心位置开设有通孔,在扣板上沿通孔的左右两侧分别开设有左右两个轴孔,左传动轴通过轴颈与左轴孔连接,左传动轴的前轴头与左从动齿轮连接,右传动轴通过轴颈与右轴孔连接,右传动轴的前轴头与右从动齿轮连接。锁钩为长圆形板结构,左传动轴的后轴头与左锁钩的左端面垂直连接,右传动轴的后轴头与右锁钩的右端面垂直连接。主动齿轮设置在左右从动齿轮之间并与左右从动齿轮啮合,转轴的前轴头与主动齿轮的中心孔连接,转轴的后轴头与扣板上的通孔连接。扣眼为与锁钩相配合的长圆孔,在皮带的首端和尾端均开设有若干个扣眼,皮带首端的各个扣眼其间距与左右锁钩的钩头处于相向位置时的锁钩间距相等,皮带尾端的各个扣眼其间距与左右锁钩的钩头处于相反位置时的锁钩间距相等。使用中,通过主动齿轮驱动左右从动齿轮,从动齿轮通过传动轴驱动锁钩转动,当左右锁钩的钩头处于相反位置时,将扣板上的左右传动轴和锁钩对应插入皮带首端的扣眼中,再通过主动齿轮驱动左右锁钩旋转,当左右锁钩的钩头处于相向位置时,扣板即可通过传动轴和锁钩将皮带的首端锁定。将左右锁钩的钩头处于相向位置时的左右传动轴和锁钩对应插入皮带尾端的扣眼中,再通过主动齿轮驱动左右锁钩旋转,当左右锁钩的钩头处于相反位置时,扣板即可通过传动轴和锁钩将皮带的尾端锁定。
本发明的有益效果是,在扣板上设置若干个可旋转的锁钩,从而通过改变锁钩钩头的方向来锁定皮带。
附图说明
下面结合附图和实施例对本发明进一步说明。
图1是本发明的主视图。
图2是图1的A-A剖面放大图。
图3是图1的B-B剖面放大图。
图4是图2的C-C剖面图。
图5是本发明实施例的后视图。
图6是图5的实施例图。
图7是图5的D-D剖面放大图。
图8是图6的E-E剖面放大图。
图中:1.扣板。2.主动齿轮。3.转轴。4.传动轴。5.锁钩。6.从动齿轮。7.皮带。8.扣眼。
具体实施方式
在图1、图2、图3、图4、图5中,在扣板1的中心位置开设有通孔,在扣板1上沿通孔的左右两侧分别开设有左右两个轴孔,左传动轴4通过轴颈与左轴孔连接,左传动轴4的前轴头与左从动齿轮6连接,右传动轴4通过轴颈与右轴孔连接,右传动轴4的前轴头与右从动齿轮6连接。锁钩5为长圆形板结构,左传动轴4的后轴头与左锁钩5的左端面垂直连接,右传动轴4的后轴头与右锁钩5的右端面垂直连接。主动齿轮2设置在左右从动齿轮6之间并与左右从动齿轮6啮合,转轴3的前轴头与主动齿轮2的中心孔连接,转轴3的后轴头与扣板1上的通孔连接。扣眼8为与锁钩5相配合的长圆孔,在皮带7的首端和尾端均开设有若干个扣眼8,皮带7首端的各个扣眼8其间距与左右锁钩5的钩头处于相向位置时的锁钩5间距相等,皮带7尾端的各个扣眼8其间距与左右锁钩5的钩头处于相反位置时的锁钩5间距相等。
在图1、图5、图6、图7、图8中,通过主动齿轮2驱动左右从动齿轮6,从动齿轮6通过传动轴4驱动锁钩5转动,当左右锁钩5的钩头处于相反位置时,将扣板1上的左右传动轴4和锁钩5对应插入皮带7首端的扣眼中,再通过主动齿轮2驱动左右锁钩5旋转,当左右锁钩5的钩头处于相向位置时,扣板1即可通过传动轴4和锁钩5将皮带7的首端锁定。将左右锁钩5的钩头处于相向位置时的左右传动轴4和锁钩5对应插入皮带7尾端的扣眼8中,再通过主动齿轮2驱动左右锁钩5旋转,当左右锁钩5的钩头处于相反位置时,扣板1即可通过传动轴4和锁钩5将皮带7的尾端锁定。

Claims (5)

1.一种板式皮带扣,它包括扣板、主动齿轮、转轴、传动轴、锁钩、从动齿轮、皮带和扣眼,其特征是:在扣板的中心位置开设有通孔,在扣板上沿通孔的左右两侧分别开设有左右两个轴孔,左传动轴通过轴颈与左轴孔连接,左传动轴的前轴头与左从动齿轮连接,右传动轴通过轴颈与右轴孔连接,右传动轴的前轴头与右从动齿轮连接,左传动轴的后轴头与左锁钩的左端面垂直连接,右传动轴的后轴头与右锁钩的右端面垂直连接,主动齿轮设置在左右从动齿轮之间并与左右从动齿轮啮合,转轴的前轴头与主动齿轮的中心孔连接,转轴的后轴头与扣板上的通孔连接,在皮带的首端和尾端均开设有若干个扣眼。
2.根据权利要求1所述的板式皮带扣,其特征是:所述的锁钩为长圆形板结构。
3.根据权利要求1所述的板式皮带扣,其特征是:所述的扣眼为与锁钩相配合的长圆孔。
4.根据权利要求1所述的板式皮带扣,其特征是:所述的皮带首端的各个扣眼其间距与左右锁钩的钩头处于相向位置时的锁钩间距相等。
5.根据权利要求1所述的板式皮带扣,其特征是:所述的皮带尾端的各个扣眼其间距与左右锁钩的钩头处于相反位置时的锁钩间距相等。
CN201310569007.0A 2013-11-15 2013-11-15 板式皮带扣 Expired - Fee Related CN103564991B (zh)

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