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Window pulley convenient to disassemble and having adjusting function

A pulley and function technology is applied in the field of convenient disassembly of window pulleys with adjustment function, which can solve the problems of difficult height adjustment, easy wear and tear on the surface of pulleys, complicated replacement methods, etc., and achieves the effect of convenient pulley replacement and prevention of pulley displacement.

Pending Publication Date: 2022-02-11
江西金百成五金制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The window pulley is generally installed on the window to assist the window to move. At present, when the manufacturer installs the pulley, in order to match the window, the pulley must be adjusted to a suitable height, and then the window and the pulley are assembled and combined. Now Some pulleys are generally assembled by a wheel and screws. The structure is relatively simple, and it can only realize basic auxiliary moving work. After a long time of use, the surface of the pulley is easy to wear and tear. If you don’t want to affect the normal use of the window, you must often Replace the pulleys, but the existing pulleys are generally fixed on the windows. If you want to disassemble the pulleys, it will be connected to the windows, and you need to disassemble the windows together. Such a replacement method is more complicated. Secondly, the windows Different types have different pulleys. After the existing pulleys are installed, it is difficult to adjust the height, so it is difficult to adapt to windows of different heights, which has certain limitations.

Method used

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  • Window pulley convenient to disassemble and having adjusting function
  • Window pulley convenient to disassemble and having adjusting function
  • Window pulley convenient to disassemble and having adjusting function

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0080] A convenient disassembly of window pulleys with adjustment functions, such as Figure 1-Figure 7 As shown, it includes a support plate 1, an arc plate 2, a baffle plate 20, a screw 21, a bolt 22, a first guide rod 3, a first support rod 4, a hollow shaft 5, a pulley 6, an adjustment mechanism 7 and a removal mechanism 8 , the left and right sides of the support plate 1 are provided with arc-shaped plates 2, and the front sides of the two arc-shaped plates 2 are all rotatably provided with baffle plates 20, and the front sides of the two baffle plates 20 are threadedly provided with screws 21. Bolts 22 are threaded on the left and right sides of the front portion of the plate 20, and the bolts 22 are threaded with the arc-shaped plates 2. The inner ends of the two arc-shaped plates 2 are slidingly provided with the first guide rod 3, and the two first guide rods 3 bottoms are provided with a first support rod 4, the rear sides of the two first support rods 4 are provided...

Embodiment 2

[0087] On the basis of Example 1, such as figure 1 , Figure 8 , Figure 9 , Figure 10 , Figure 11 , Figure 12 , Figure 13 , Figure 14 and Figure 15 As shown, it also includes a locking mechanism 9, and the locking mechanism 9 includes a ratchet 90, a fixed plate 91, a pull rod 92, a ratchet bar 93 and a second return spring 94, and the inner sides of the two arc plates 2 are slidingly provided with Pull rod 92, two pull rods 92 tops are all provided with fixed plate 91, all are provided with ratchet bar 93 slidingly on two fixed plates 91, are all provided with second return force spring between ratchet bar 93 and same side fixed plate 91 94, the two second return springs 94 on the same side are all wound on the ratchet bar 93, and the upper parts of the two screw rods 72 are provided with a ratchet 90, and the ratchet 90 is in contact with the ratchet bar 93.

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Abstract

The invention relates to a window pulley and particularly relates to a window pulley convenient to disassemble and having an adjusting function. According to the window pulley convenient to disassemble and having the adjusting function, the pulley can be replaced conveniently, and the height of the installed pulley can be adjusted so that the window pulley can be suitable for windows of different heights. The window pulley convenient to disassemble and having the adjusting function comprises a supporting plate, baffles and screws, wherein arc-shaped plates are arranged on the two sides of the supporting plate; the baffles are rotationally arranged at front parts of the two arc-shaped plates; the screws are arranged on one sides of the two baffles in a threaded mode. The window pulley is advantaged in that a user rotates a screw rod, so a sliding block drives a first supporting rod to move upwards, the first supporting rod drives a hollow shaft and a pulley to move upwards, and then after the pulley is adjusted to a proper position, the user does not rotate the screw rod any more, so the height of the pulley can be adjusted to adapt to windows with different heights; and previous limitations are broken.

Description

technical field [0001] The invention relates to a window pulley, in particular to a window pulley with a convenient disassembly and adjustment function. Background technique [0002] The window pulley is generally installed on the window to assist the window to move. At present, when the manufacturer installs the pulley, in order to match the window, the pulley must be adjusted to a suitable height, and then the window and the pulley are assembled and combined. Now Some pulleys are generally assembled by a wheel and screws. The structure is relatively simple, and it can only realize basic auxiliary moving work. After a long time of use, the surface of the pulley is easy to wear and tear. If you don’t want to affect the normal use of the window, you must often Replace the pulleys, but the existing pulleys are generally fixed on the windows. If you want to disassemble the pulleys, it will be connected to the windows, and you need to disassemble the windows together. Such a rep...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05D15/06
CPCE05D15/0673E05D15/0621
Inventor 曾微刘晴
Owner 江西金百成五金制品有限公司
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