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An anti-off safety mechanism for furniture sliding doors

A sliding door, anti-dropping technology, applied in door/window fittings, building structure, suspension device of wing leaf, etc. The effect of opening and closing, improving the safety of use, and simplifying the assembly steps

Active Publication Date: 2019-01-18
伍志勇
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It is said that this structure can automatically adjust the state of tight fit between the double guide wheels and the guide rails; however, it cannot adjust the upper and lower positions between the door body and the guide wheels, which is not conducive to the assembly of the door body. It is easy to fall off, causing damage to the door body and the user's physical injury, which cannot meet the user's needs

Method used

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  • An anti-off safety mechanism for furniture sliding doors
  • An anti-off safety mechanism for furniture sliding doors
  • An anti-off safety mechanism for furniture sliding doors

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0029] see Figure 1-Figure 10, the anti-off safety mechanism of the sliding door of this furniture includes anti-off safety device A and sliding groove 1, anti-off safety device A packs bracket element 2, rotating wheel 3 and movable element 4, and rotating wheel 3 is arranged on the movable element 4 The movable element 4 is elastically tilted and arranged on the bracket element 2, and the rotating wheel 3 is disengaged or rotated on the sliding groove 1 through the tilting movement of the movable element 4; the bracket element 2 is provided with a positioning assembly, and the movable element 4 When tilting, the positioning assembly is positioned on the bracket element 2 to prevent the rotating wheel 3 from slipping out of the sliding groove 1 at least when rotating.

[0030] Further, the bracket element 2 is provided with an inclined portion 5 and an elastic element 6, one end of the movable element 4 is rotatably arranged on the inclined portion 5, the rotating wheel 3 is...

no. 2 example

[0038] see Figure 11-Figure 16 , the anti-off safety mechanism of this furniture sliding door is different from the first embodiment in that: the active element is a swing block 17, and the swing block 17 is swingably arranged on the bracket element 2; The movable position 13 and the limited position 14 on the swing block 17 and the support element 2, the swing block 17 is positioned on the limit position 14 of the support element 2 through the swing of the active position 13; the action part 7 is arranged at one end of the swing block 17, The snap-in position 8 is arranged at the other end of the swing block 17; the swing block 17 swings on the support element 2 through the tool or the manual action part 7, and is buckled by the snap-in position 8 in the fastening of the movable element 4 when swinging. At position 9, the movable element 4 is positioned on the support element 2 through the interlocking of the locking position 8 and the buckling position 9, so as to prevent t...

no. 3 example

[0041] see Figure 17-Figure 22 , the anti-off safety mechanism of the furniture sliding door is different from the first embodiment in that: the active element is the rotating block 18) and the rotating block 18 is rotated and arranged on the bracket element 2; the movable limiting parts are respectively arranged on The movable position 13 and the limited position 14 on the rotating block 18 and the support element 2, the rotating block 18 is rotated and positioned on the limited position 14 of the support element 2 through the active position 13; the action part 7 is arranged at one end of the rotating block 18, The snap-in position 8 is arranged on the other end of the rotating block 18; the rotating block 18 rotates on the support element 2 through the tool or the manual action part 7, and is buckled by the snap-in position 8 in the fastening of the movable element 4 during rotation. At position 9, the movable element 4 is positioned on the support element 2 through the in...

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PUM

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Abstract

Provided is an anti-off and insurance mechanism for a sliding door of furniture. The anti-off and insurance mechanism comprises an anti-off and insurance device and a slide groove, wherein the anti-off and insurance device comprises a bracket component, a rotating wheel and a movable component, and the rotating wheel is rotatably arranged on the moving component; the moving component is obliquely arranged on the bracket component in an elastic and movable mode, and the rotating wheel can separate from or rotate on the slide groove through tilting movement of the movable component; a locating assembly is arranged on the bracket component, and the movable component is positioned on the bracket component through the locating assembly during the tilting movement of the movable component so as to enable the rotating wheel to get out of the slide groove at least during rotation. Through the improvement of the above structure, the anti-off and insurance mechanism for a sliding door of furniture has the advantages of being simple and reasonable in structure, reliable in performance, quick to adjust, convenient to operate, accurate in positioning, good in balance effect, strong in bearing capacity and practicability, capable of having a stable and smooth process of opening and closing, low in force during the process of opening and closing, safe, reliable and the like.

Description

technical field [0001] The invention relates to an anti-off safety mechanism for a furniture sliding door. Background technique [0002] The Chinese patent literature number is CN204238725U, which discloses a sliding door guide wheel device on April 1, 2015, which includes a base plate, a support plate, a spring, a bolt, a first guide wheel, a second guide wheel, and a limit pin. The first guide wheel and the second guide wheel are arranged side by side on the support plate; the support plate is provided with a through hole, the base plate is provided with a threaded hole, and one end of the spring outer ring is fixed on the right end of the base plate; the nut end of the bolt is fixed to the support plate. The threaded end passes through the through hole and the inner ring of the spring to be threaded with the threaded hole in turn, and one end of the inner ring of the spring is located between the bolt and the right end of the bottom plate, and is in contact with the bolt,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05D13/00E05D15/06E05F5/00
CPCE05D13/006E05D15/0621E05F5/003E05Y2900/20
Inventor 伍志勇
Owner 伍志勇