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Opening and closing force adjustment mechanism for furniture upturning doors

A technology for adjusting mechanism and opening and closing force, which is applied in door/window fittings, building structures, and switches with braking devices, etc. The force cannot be adjusted when moving or opening the movement, etc., to achieve the effect of quick adjustment, wide range of use, and simple and reasonable structure

Active Publication Date: 2016-08-24
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 reduce noise, and the closing or opening movement of the cabinet door is more flexible. During the movement of the cabinet door, the overall translational movement can avoid the situation that ordinary cabinet doors may hit the head; however, the upper The flap hinge does not have an adjustment function, and the force during the closing or opening movement cannot be adjusted, which cannot meet the needs of users

Method used

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  • Opening and closing force adjustment mechanism for furniture upturning doors
  • Opening and closing force adjustment mechanism for furniture upturning doors
  • Opening and closing force adjustment mechanism for furniture upturning doors

Examples

Experimental program
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Effect test

no. 1 example

[0023] see Figure 1-Figure 4 , the opening and closing force adjustment mechanism used for furniture upturning doors, including upturning devices and lock-off devices A that are respectively arranged on the furniture cabinet body X and furniture upturning doors Y; wherein, the upturning devices include fixing seats 1, Articulated arm 2, spring 3 and connecting arm assembly, one end of the connecting arm assembly is connected to the articulated arm 2, and the other end is connected to the fixed seat 1, one end of the spring 3 acts on the connecting arm assembly, and the other end acts on the fixed seat 1, and the fixed seat 1 and / or the connecting arm assembly is provided with an adjustment assembly for adjusting the opening and closing force of the turning device. The adjustment assembly includes a screw rod 4, a transmission tooth 5 and a transmission rod 6; wherein, the screw rod 4 is fixedly connected with the transmission tooth 5 or rotated by a thread Connection, the two...

no. 2 example

[0032] see Figure 5 , Image 6 , which is used for the opening and closing force adjustment mechanism of the upward flap of furniture. The screw rod 4 is connected to the fixed seat 1 in positioning and rotation, and is fixedly connected to or integrally formed with the transmission tooth 5. The transmission rod 6 is connected to the fixed seat 1 in positioning and rotation, and is provided with The transmission rod threaded part 6.2 and the transmission tooth 5 are mutually engaged and driven, and the support element 7 is provided with a support element threaded part and a screw rod 4 threaded rotation connection; through the tool action part 6.1, the transmission rod 6 rotates and is driven by the transmission rod threaded part 6.2 The transmission tooth 5 and the screw rod 4, the support element 7 is connected with the screw rod 4 through the threaded part of the support element, and the front and rear linear sliding displacement can be positioned along the front and rear ...

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Abstract

The invention discloses an open and close force adjustment mechanism for a furniture tilt-up door, The open and close force adjustment mechanism comprises a tilt-up device and a locking and separating device which are arranged on a furniture cabinet body and the furniture tilt-up door respectively; the tilt-up mechanism comprises a fixing base, a hinged arm, a spring and a connecting arm component, one end of the connecting arm component is hinged to the hinged arm, the other end of the connecting arm component is connected with the fixing base, one end of the spring is acted on the connecting arm component, the other end of the spring is acted on the fixing base, an adjustment component used for adjusting open and close force of the tilt-up device is arranged on the fixing base, and the adjustment component comprise a screw rod, transmission teeth and a transmission rod; the screw rod is connected with the transmission teeth in a fixed mode or in a threaded rotating mode, and two ends of the transmission rod are provided with action parts and are connected with the transmission teeth in a driving mode; the action parts are acted through tools, displacement is generated by the spring relative to the fixing base, elastic transmission force acted on the connecting arm component is increased and / or reduced, and finally the adjustment of the open and close force of the tilt-up device is achieved; the action parts at the two ends of the transmission rod are arranged towards the directions of left and right side portions of the fixing base. The practicability is strong.

Description

technical field [0001] The invention relates to an opening and closing force adjustment mechanism, in particular to an opening and closing force adjustment mechanism for a furniture upward flap. Background technique [0002] The Chinese patent document number is CN202039710U, which discloses a hinge on November 16, 2011. The curved end of the first rotating arm of this structure is rotatably connected to the base plate, and the curved end of the second rotating arm is rotatably connected to the base plate. The two ends of the above-mentioned connecting arms that can overlap with the respective straight ends of the first rotating arm and the second rotating arm at the same time are rotatably connected with the respective straight ends of the first rotating arm and the second rotating arm respectively, and the connecting arms are located at the first Between the rotating arm and the second rotating arm, the bent end of the first rotating arm is hinged with the free end of the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05F3/20E05F3/22
CPCE05F3/20E05F3/22E05Y2600/12E05Y2900/20
Inventor 伍志勇
Owner 伍志勇
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