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An anti-off protection mechanism for furniture sliding doors

A protection mechanism and sliding door technology, which is applied in door/window fittings, building structures, and wing leaf suspension devices. Damage and other problems, to achieve the effect of improving the effect of sliding opening and closing, improving the effect of sliding opening and closing, and simplifying the assembly steps

Active Publication Date: 2018-08-31
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 protection mechanism for furniture sliding doors
  • An anti-off protection mechanism for furniture sliding doors
  • An anti-off protection mechanism for furniture sliding doors

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0026] see Figure 1-Figure 8 , the anti-off protection mechanism used for furniture sliding doors, including anti-off protection device A and sliding groove 1, anti-off protection device A includes bracket element 2, rolling wheel 3 and pushing element 4, rolling wheel 3 is set on pushing element 4 and the rolling action on the sliding groove 1, the pushing element 4 is movably arranged on the bracket element 2, and the pushing element 4 is positioned and slid with the actuating element 5, which stretches and contracts at the lower part of the sliding groove 1 when sliding, so as to protect the The scroll wheel 3 escapes from the sliding groove 1 upwards at least when rolling.

[0027] Further, the rolling wheel 3 rolls on the upper part of the slide groove 1, and the pushing element 4 is positioned to rotate or swing with an active element, one end of the active element acts on the actuating element 5, and the other end is provided with an active part 6; through a tool or Man...

no. 2 example

[0035] see Figure 9 , the anti-off protection mechanism used for furniture sliding doors, which is different from the first embodiment in that: the active element is a screw member 12, and a gear member 13 is arranged between the screw member 12 and the actuating element 5; wherein, the screw One end of the piece 12 is provided with a screw part 14, the middle part is positioned and rotated on the pusher element 4, and the other end is provided with an action part 6, the screw part 12 meshes with the side of the gear part 13 through the screw part 14, and the actuating element 5 is provided with a screw The mating part 15 and the other side of the gear part 13 mesh with each other; through the tool or manual action part 6, the screw part 12 is positioned and rotated on the pushing element 4, and passes through the screw part 14, the gear part 13 and the screw fitting part 15 when rotating. The cooperation drives the actuating element 5 to linearly position and slide forward a...

no. 3 example

[0038] see Figure 10 , this anti-off protection mechanism for furniture sliding doors is different from the first embodiment in that: the active element is a screw 16, and one end of the screw 16 is provided with a driving part 17, and the middle part is positioned and rotated on the push element 4, The other end is provided with an action part 6, and the actuating element 5 is provided with a drive fitting part 18 corresponding to the drive part 17; by means of a tool or manual action on the action part 6, the screw 16 is positioned and rotated on the pushing element 4, and passes through the drive part during rotation. 17 and the driving matching portion 18 drive the actuating element 5 to linearly position and slide forward and backward or left and right on the pushing element 4, and the actuating element 5 stretches on or in the fastening fitting portion 8 of the sliding groove 1 through the buckle portion 7 when sliding. , to protect the scroll wheel 3 upwards from the s...

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Abstract

An anti-disengagement protecting mechanism used for a furniture sliding door comprises an anti-disengagement protecting device and a sliding groove. The anti-disengagement protecting device comprises a bracket element, a rolling wheel and a pushing element. The rolling wheel is arranged on the pushing element and acts on the sliding groove in a rolling mode. The pushing element is movably arranged on the bracket element. The anti-disengagement protecting mechanism is characterized in that an actuating element is positioned on the pushing element in a sliding mode, and when sliding, the actuating element stretches out and draws back on the lower portion of the sliding groove so that the rolling wheel can be protected from being upwards disengaged from the sliding groove when the rolling wheel at least rolls. By means of the improvement of the structure, the anti-disengagement protecting mechanism used for the furniture sliding door has the characteristics that the structure is simple and reasonable, the performance is reliable, adjustment is rapid, operation is convenient, positioning is accurate, the balance effect is good, the bearing capacity is high, and the opening and closing processes are stable, smooth, small in force, safe and reliable; and the anti-disengagement protecting mechanism is high in practicability.

Description

technical field [0001] The invention relates to an anti-off protection mechanism for sliding doors of furniture. 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...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05D13/00E05D15/06E05F5/06
CPCE05D13/006E05D15/0626E05F5/06E05Y2900/20
Inventor 伍志勇
Owner 伍志勇
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