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Inlaid type muting automatic buffering pulley device

A buffer wheel and pulley technology, which is applied to the suspension devices of wing sashes, switches with brakes, door/window accessories, etc., can solve problems such as poor adaptability, and achieve good mute effect, good adaptability, and operation process. simple effect

Active Publication Date: 2018-01-12
扬州荣成机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] On the other hand, the thickness of the door body of the sliding door is inconsistent in many occasions, and the material of the door body may also be different. The general pulley accessories on the market cannot adapt to the problem of flexible installation of pulleys due to different thickness or material of the door body. The adaptability is very large. Difference

Method used

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  • Inlaid type muting automatic buffering pulley device
  • Inlaid type muting automatic buffering pulley device
  • Inlaid type muting automatic buffering pulley device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0070] In this embodiment, the second mounting piece 26 is a square mounting piece, such as Figure 14 As shown, three second mounting holes 27 are provided in the middle of the second mounting piece 26, and the number of the second mounting piece 26 is one. Four third mounting holes 28 are respectively provided at both ends of the second mounting piece 26 in the longitudinal direction. The positions of the three second mounting holes 27 provided in the middle of the second mounting piece 26 correspond to the positions of the first mounting holes 23 provided on the first mounting piece 16 respectively.

[0071] According to the thickness of the door body, select the second installation piece 26 whose width matches the thickness of the door body, and the width of the second installation piece 26 does not exceed the thickness of the door body.

[0072] First use the fixing screws 29 to respectively connect each second mounting hole 27 on the second mounting piece 26 with the co...

Embodiment 2

[0098] Different from the above embodiments, the second mounting piece 26 in this embodiment is a long and narrow mounting piece, such as Figure 17 As shown, the two ends of the length direction of the second mounting piece 26 are respectively provided with a third mounting hole 28, and the middle part of the second mounting piece 26 is provided with a second mounting hole 27. When the second mounting piece 26 is installed horizontally, the second mounting piece The number of 26 can be selected as two. When the second installation piece 26 is installed obliquely, the number of the second installation piece 26 can be selected as three.

[0099] First use fixing screws 29 to respectively connect the second mounting holes 27 on each second mounting piece 26 with the first mounting holes 23 on the first mounting piece 16, and the fixing screws 29 can be screwed into the first mounting holes 23 with internal threads. In the installation hole 23 , the second installation piece 26 ...

Embodiment 3

[0104] Different from the above embodiments, the second mounting piece 26 in this embodiment is an L-shaped mounting piece composed of a short arm 31 and a long arm 32, such as Figure 20 As shown, the long arm 32 of the second mounting piece 26 is provided with a third mounting hole 28, the short arm 31 of the second mounting piece 26 is provided with a second mounting hole 27, and the number of the second mounting piece 26 is not less than two. .

[0105] There are three installation methods for this L-shaped mounting piece.

[0106] The first installation method: the quantity of the second installation pieces 26 is selected as two, and when the long arms 32 of the two second installation pieces 26 are folded together, the long arms 32 of the two second installation pieces 26 all face On the same side, the long arm 32 is on both sides of the housing 1 when unfolded, such as Figure 22 shown.

[0107] The second installation method: the quantity of the second installation ...

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Abstract

The invention discloses an inlaid type muting automatic buffering pulley device comprising a shell, a pulley body, a spring piece, a rotary piece, a magnet, a supporting frame, a buffering wheel, a buffering piece, a connecting rod, a buffering convex block, a first mounting piece, a bearing, a pulley body center shaft, a second mounting piece and a fixing screw. The shell is provided with a connecting fixing hole, a pulley body mounting hole, a rotary shaft mounting hole, a supporting frame mounting hole, a buffering wheel mounting hole and a buffering piece mounting hole. According to the inlaid type muting automatic buffering pulley device, in the using process, the muting effect is good, operation is stable, labor is saved, the smooth effect is achieved, automatic buffering deceleration can be achieved, and noise caused by door collision in moving can be avoided, and the situation that when a door moving mechanism is closed, due to negligence, nearby personnel are pinched, or articles are damaged under clamping of the door moving mechanism is avoided; and the safety degree is high in the using process, the inlaid type muting automatic buffering pulley device can be inlaid in door bodies of different thicknesses and different materials for mounting, and adaptability is good.

Description

technical field [0001] The invention relates to the field of door and window pulley accessories, in particular to an embedded silent automatic buffer pulley device. Background technique [0002] Now in many occasions, more and more doors and windows are designed in the style of sliding doors. Sliding doors are widely used in daily life. For example, sliding door mechanisms are more common in household products, offices, and production workshops. [0003] The more important auxiliary accessories in the sliding door mechanism are the pulleys. The general pulley accessories only have the function of rolling, and the function is very single. Moreover, when using the sliding door, because the ordinary pulley does not have the mute function, during the operation of the sliding door It will generate a certain amount of noise pollution, which will destroy the quiet atmosphere of the surrounding area, and cause the people in the surrounding area to be adversely affected by the noise ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D13/00E05F5/02
Inventor 齐威
Owner 扬州荣成机械有限公司
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