CN209742741U - device capable of improving reliability of left and right ladder shifting lines of louver - Google Patents
device capable of improving reliability of left and right ladder shifting lines of louver Download PDFInfo
- Publication number
- CN209742741U CN209742741U CN201821728112.9U CN201821728112U CN209742741U CN 209742741 U CN209742741 U CN 209742741U CN 201821728112 U CN201821728112 U CN 201821728112U CN 209742741 U CN209742741 U CN 209742741U
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- line
- ladder
- type support
- ladder line
- utility
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Abstract
The utility model discloses a device that can improve group ladder line reliability about shutter, including U type support, U type support opening inboard is equipped with puts the piece, and U type support setting is in ladder line one side, and U type support parallels with ladder line, and the device is still including installing the arm lock on ladder line upper portion, and the through-hole has been seted up at the top of arm lock, and the contact pin is installed through fixing device at the through-hole middle part, and the contact pin is on a straight line with the perpendicular center line of ladder line. The utility model can complete the wire shifting requirement from left to right by utilizing the contact pin and matching with the left-right shifting action of the rope shifting finger of the machine, and can obviously reduce the error rate; meanwhile, by using the structure of the utility model, the ladder threading process can not be completed because the space between every two crosspiece lines is too small, such as the blade with the specification of 12.5mm, especially the width of 10 mm; use the utility model discloses a dialling ladder line device can guarantee almost that 100% ladder line's crosspiece line distributes about acting as go-between.
Description
Technical Field
The utility model relates to a technical field is made to the shutter, in particular to can improve the device of dialling ladder line reliability about the shutter.
Background
Suspended horizontal blinds have been popular with consumers for many years because of their aesthetic and easy handling characteristics. The suspended horizontal shutter is characterized in that a plurality of blades pass through two to four lattice ladder ropes for suspending each blade at intervals, the angles of the lattice ladder ropes are changed by an upper angle adjusting mechanism, the plurality of blades are in a perspective opening state or a non-perspective closing state, and the plurality of blades longitudinally pass through the straight control ropes of each blade so as to control the blades to be unfolded downwards or folded upwards.
In the existing manufacturing process of the blind curtain, the left and right ladder line shifting modes are that when a blade passes through a ladder line, the ladder line is shifted around the central position of a blade pull line hole, then a pull line threading needle is inserted into the blade hole, and a pull line is led out, so that the left and right ladder line shifting is realized, but when the interval of the crosspiece of the ladder line is small, the ladder line cannot be stably bent around the central position of the blade pull line hole in the left and right directions, the left and right ladder line shifting modes cannot be strictly guaranteed, and more errors occur.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a device that can improve group ladder line reliability about the shutter.
In order to solve the technical problem, the utility model discloses a technical scheme does:
The utility model provides a device that can improve ladder line reliability about shutter, includes U type support, U type support opening inboard is equipped with the shelf piece, U type support sets up in ladder line one side, U type support with the ladder line parallels, the device is still including installing the arm lock on ladder line upper portion, the through-hole has been seted up at the top of arm lock, the contact pin is installed through fixing device in the middle part of the through-hole, the contact pin with the perpendicular center line of ladder line is on a straight line.
Preferably, the fixing device is a wing nut.
Preferably, the bottom of the U-shaped bracket is provided with a pulley.
By adopting the technical scheme, (1) the utility model utilizes the contact pin to match the left-right shifting action of the rope shifting finger of the machine, so that the wire shifting requirement from left to right can be completed, and the error rate can be obviously reduced; (2) meanwhile, by using the structure of the utility model, the ladder threading process can not be completed because the space between every two crosspiece lines is too small, such as the blade with the specification of 12.5mm, especially the width of 10 mm; (3) use the utility model discloses a dialling ladder line device can guarantee almost that 100% ladder line's crosspiece line distributes about acting as go-between.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1-U-shaped bracket, 2-shelf block, 3-ladder line, 4-clamping arm, 5-through hole, 6-fixing device, 7-pin, 8-blade, 9-blade hole and 10-crosspiece line.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. In addition, the technical features related to the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in figure 1, a device that can improve ladder line reliability about shutter is dialled, including U type support 1, 1 opening inboard of U type support is equipped with shelf piece 2, U type support 1 sets up in 3 one sides of ladder line, and with 3 parallel of ladder line, the device is still including installing arm lock 4 on 3 upper portions of ladder line, through-hole 5 has been seted up at the top of arm lock 4, contact pin 7 is installed through fixing device 6 in the middle part of through-hole 5, contact pin 7 with the perpendicular central line of ladder line 3 is on a straight line, and is preferred, butterfly nut can be chooseed for use to fixing device 6, and the elasticity and the dismantlement that the rope finger were dialled to the machine of being convenient for are preferred, the pulley is installed to U type support 1 bottom, can remove along with the user demand is random, and is more practical.
When the device is used, the pin 7 is installed on the clamping arm 4 through the fixing device 6, the height of the pin 7 is adjusted through the fixing device, after the first blade 8 of the louver penetrates into the ladder wire 3, the blade hole 9 on the blade 8 is aligned with the pin 7, the blade 8 is lifted to the shelf block 2, the pin 7 is inserted into the blade hole 9 along with the lifting of the blade 8 and extends out of the blade hole 9 for a certain distance, the transverse bar 10 on the first ladder wire 3 at the bottom of the blade 8 is poked to one side of the pin 7 by a machine poking rope finger, the transverse bar 10 is blocked by the pin 7 to play a certain fixing role, then the second transverse bar 10 under the first transverse bar 10 is poked to the other side of the pin 7, at the moment, the transverse bar 10 is distributed on two sides of the pin 7 in a left-right state, then the second blade penetrates into the ladder wire 3, the blade hole 9 on the second blade 8 is aligned with the pin 7, the second blade 8 is lifted to the sheet placing block 2, the operations are repeated, the transverse bar line 10 of the ladder line 3 can be wound around the contact pin 7 in the left and right line shifting directions in such a circulating mode, after the ladder line shifting operation of all the blades 8 is completed, the fixing device 6 is unscrewed, the contact pin 7 with the pull line is led out from the blade hole 9 of the blade 8, and the installation process is completed.
The utility model utilizes the contact pin 7 to match the left and right shifting actions of the rope shifting fingers of the machine, so that the wire shifting requirements of one left and one right can be completed, and the error rate can be obviously reduced; simultaneously can not be because of the interval undersize between two liang of crosspiece lines 10, for example the specification is 12.5mm, especially the blade 8 of 10mm width, and can't accomplish and wear the ladder line process, use the utility model discloses a dial ladder line device and can guarantee almost that 100% ladder line 3's crosspiece line 10 distributes about acting as go-between.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention, and the scope of the invention is to be accorded the full scope of the claims.
Claims (3)
1. The utility model provides a device that can improve ladder line reliability about shutter, its characterized in that: including U type support (1), U type support (1) opening inboard is equipped with puts piece (2), U type support (1) sets up in ladder line (3) one side, U type support (1) with ladder line (3) parallel, the device is still including installing arm lock (4) on ladder line (3) upper portion, through-hole (5) have been seted up at the top of arm lock (4), contact pin (7) are installed through fixing device (6) at through-hole (5) middle part, contact pin (7) with the perpendicular central line of ladder line (3) is on a straight line.
2. The device for improving the reliability of left and right ladder-setting lines of a blind according to claim 1, wherein: the fixing device (6) is a butterfly nut.
3. The device for improving the reliability of left and right ladder-setting lines of a blind according to claim 1, wherein: and pulleys are arranged at the bottom of the U-shaped support (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728112.9U CN209742741U (en) | 2018-10-24 | 2018-10-24 | device capable of improving reliability of left and right ladder shifting lines of louver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821728112.9U CN209742741U (en) | 2018-10-24 | 2018-10-24 | device capable of improving reliability of left and right ladder shifting lines of louver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209742741U true CN209742741U (en) | 2019-12-06 |
Family
ID=68699923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821728112.9U Active CN209742741U (en) | 2018-10-24 | 2018-10-24 | device capable of improving reliability of left and right ladder shifting lines of louver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209742741U (en) |
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2018
- 2018-10-24 CN CN201821728112.9U patent/CN209742741U/en active Active
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| GR01 | Patent grant |