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Quick release device

A lug and ring technology, applied in connecting components, mechanical equipment, friction-clamped detachable fasteners, etc., can solve problems such as time-consuming, and achieve the effect of convenient assembly and guaranteed tightening force.

Active Publication Date: 2017-08-22
WENZHOU JINJIAN INTELLIGENT LOCK CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the quick-loading device with this structure still needs to tighten the nut, which is also time-consuming

Method used

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Examples

Experimental program
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Embodiment Construction

[0018] Below in conjunction with accompanying drawing, the present invention will be further described with specific embodiment, see Figure 1-Figure 6 ;

[0019] The quick installation device provided in this embodiment includes a tie ring 1 , a handle 2 , a pull rod 3 and a fastener 4 . Such as figure 2 As shown, a first lug 11 and a second lug 12 are provided on the tie ring 1 , and a notch 13 is provided on the tie ring 1 between the first lug 11 and the second lug 12 . The band 1 has a certain degree of elasticity, and by applying an external force, the notch 13 can be further opened for the insertion of the object, so that the band 1 is hooped on the object.

[0020] A first through hole 14 is formed on the first lug 11 , and a second through hole 15 is formed on the second lug 12 . The first through hole 14 and the second through hole 15 are used for the pull rod 3 to pass through, and the first through hole 14 and the second through hole 15 all form a clearance fit...

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PUM

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Abstract

The invention discloses a fast mounting device which can be quickly assembled. The fast mounting device comprises a bundle coil, wherein a first lug and a second lug are arranged on the bundle coil; a notch is arranged between the first lug and the second lug on the bundle coil; a first through hole is formed in the first lug and a second through hole is formed in the second lug; a pull rod passes through the first and second through holes, one end of the pull rod is hinged with an eccentric wheel part of a handle, a buckle sleeves the pull rod, and leans against the outer periphery of the second through hole; a plurality of lower gears are arranged on the pull rod, a tongue is arranged on the buckle, an engaging part is arranged on the tongue, the engaging part on the tongue is engaged with the lower gears, and the lower gears are hooked by the engaging part when then pull rod moves in the direction of the handle.

Description

technical field [0001] The invention belongs to the technical field of fastening devices, and in particular relates to a quick installation device. Background technique [0002] At present, the quick-fitting device on the market includes a tie ring, which is provided with two lugs, and has a gap between the two lugs on the tie ring, and is used to fasten on the two lugs. Screw on the bolts and nuts that keep them close to each other. The fast assembly device with this structure needs to use a screwdriver to screw in the bolts during assembly, which is time-consuming. [0003] In order to facilitate the assembly of the quick-installation device, there is a quick-installation device with a new fastening structure. The new fastening structure includes a handle, a bolt and an outer nut. Hinged, the bolt is set on the two lugs of the beam, and the nut is threadedly connected to the other end of the bolt. With the help of the nut, the eccentric wheel is closely attached to the l...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16B2/08
CPCF16B2/246
Inventor 唐仁
Owner WENZHOU JINJIAN INTELLIGENT LOCK CO LTD
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