CN212867244U - Corner brace pulley mechanism - Google Patents
Corner brace pulley mechanism Download PDFInfo
- Publication number
- CN212867244U CN212867244U CN202020333541.7U CN202020333541U CN212867244U CN 212867244 U CN212867244 U CN 212867244U CN 202020333541 U CN202020333541 U CN 202020333541U CN 212867244 U CN212867244 U CN 212867244U
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- China
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- pulley
- inner support
- support
- fixing support
- mechanism according
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- Expired - Fee Related
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Abstract
The utility model provides an angle sign indicating number pulley mechanism, includes angle sign indicating number (1) and pulley assembly (2) of being connected with it, its characterized in that: the pulley assembly (2) comprises a pulley fixing support (21) and a pulley inner support (22) movably mounted in the pulley fixing support (21), a pulley (23) is mounted in the pulley inner support (22), a pulley shaft (24) penetrates through the side wall of the pulley inner support (22) and is movably mounted in a pulley adjusting hole (211) of the pulley fixing support (21), and a pulley height adjusting device is arranged between the pulley fixing support (21) and the pulley inner support (22). The pulley and the corner brace are assembled, the height of the pulley can be adjusted, the installation process is simplified, and the installation quality of the pulley is guaranteed.
Description
Technical Field
The utility model relates to a part characterized by the way that a connecting piece is fixed in a frame, in particular to an angle code pulley mechanism.
Background
Along with the continuous development of modern building technology, aluminum alloy doors and windows with various section structures emerge continuously, especially the requirements of people on the aesthetic property of the doors and windows are continuously improved at the present stage, and the extremely narrow style concept becomes the first choice of the design of the doors and windows at the present stage. The corner brace and the pulley on the market are used separately, and the installation process is complicated. And when the section bar is extremely narrow, the angle code completely blocks the adjustment of the height of the pulley, so that the doors and windows need higher process requirements in the production and manufacturing process. In this regard, chinese patent 201220118973.1 discloses an "aluminum alloy door and window corner brace pulley integrated mechanism", which includes a corner brace that slides down and connects to a window frame, and a pulley is mounted on the corner brace through a pulley shaft. The door and window has the characteristics of convenience in installation, installation cost is reduced, and reliability and safety of the door and window are ensured. But also has its disadvantages: the angle bracket and the pulley are fixedly installed, and the height of the pulley cannot be adjusted. And thus the quality of the installation of the pulley cannot be guaranteed.
Disclosure of Invention
To prior art's shortcoming, the utility model aims to provide a can adjust the height of pulley to can guarantee the angle sign indicating number pulley mechanism of the installation quality of pulley.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an angle sign indicating number pulley mechanism, includes angle sign indicating number and the pulley assembly who is connected with it, its characterized in that: the pulley assembly comprises a pulley fixing support and a pulley inner support movably arranged in the pulley fixing support, the pulley is arranged in the pulley inner support, a pulley shaft penetrates through the side wall of the pulley inner support and is movably arranged in a pulley adjusting hole of the pulley fixing support, and a pulley height adjusting device is arranged between the pulley fixing support and the pulley inner support.
Further:
the pulley height adjusting device comprises a pulley adjusting hole, a square nut and an adjusting screw on the pulley fixing support, the square nut is installed and fixed in the pulley inner support, and the adjusting screw penetrates through the pulley fixing support and the pulley inner support to be in threaded connection with the square nut.
And an inner support shaft hole II is formed in the side wall of the inner support of the pulley, and an inner support shaft passes through the pulley fixing support and the inner support of the pulley, so that the inner support of the pulley moves along the direction limited by the inner support shaft hole II, and the movement of the pulley is synchronized.
The corner brace end portion is provided with a clamping groove, the pulley fixing support is provided with a boss, and the boss is inserted into the clamping groove. And fixing the pulley fixing bracket on the corner connector.
The corner connector is provided with an arc-shaped groove. So as to facilitate the installation and use of the adjusting screw.
The second inner support shaft hole and the pulley adjusting hole are strip-shaped holes, and the inclination of the holes is inclined to the horizontal direction.
The utility model has the advantages that: the pulley and the corner connector are assembled, so that the height of the pulley can be adjusted, the installation process is simplified, and the installation quality of the pulley is ensured.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is an isometric view of the present invention.
Fig. 2 is a schematic front view of the present invention.
Fig. 3 is a schematic diagram of the internal structure of the present invention (the pulley is adjusted to the lowest).
Fig. 4 is a schematic diagram of the internal structure of the present invention (the pulley is adjusted to the highest).
Fig. 5 is an exploded view of the present invention.
Fig. 6 is the installation schematic diagram of the corner connector 1, the pulley assembly and the screen sash section bar of the present invention.
Fig. 7 is a schematic view of the installation and use state of the present invention.
In the figure: 1 is an angle bracket, 11 is an arc-shaped groove, 12 is a clamping groove, 2 is a pulley component, 21 is a pulley fixing support, 211 is a pulley adjusting hole, 212 is an inner support shaft hole I, 213 is a boss, 22 is a pulley inner support, 221 is a pulley shaft hole II, 222 is a connecting hole, 223 is an inner support shaft hole II, 23 is a pulley, 24 is a pulley shaft, 25 is an inner support shaft, 26 is a square nut, 27 is an adjusting screw, 28 is a machine-meter screw, 29 is a flat head screw, 30 is a gauze (anti-theft gauze), 40 is a gauze sector section bar, and 50 is a frame material rail.
L denotes an adjustment distance, and H denotes an adjustment height.
Detailed Description
Referring to the drawings, the utility model relates to an angle sign indicating number pulley mechanism, including angle sign indicating number 1 and the loose pulley assembly 2 of being connected with it, its characterized in that: the pulley assembly 2 comprises a pulley fixing bracket 21 and a pulley inner bracket 22 movably arranged in the pulley fixing bracket 21, a pulley 23 is arranged in the pulley inner bracket 22, a pulley shaft 24 passes through the side wall of the pulley inner bracket 22 and is movably arranged in a pulley adjusting hole 211 of the pulley fixing bracket 21, and a pulley height adjusting device is arranged between the pulley fixing bracket 21 and the pulley inner bracket 22.
In the embodiment of the present invention:
the pulley height adjusting device comprises a pulley adjusting hole 211, a square nut 26 and an adjusting screw 27 on a pulley fixing support 21, wherein the square nut 26 is installed and fixed in a pulley inner support 22, and the adjusting screw 27 penetrates through the pulley fixing support 21 and the pulley inner support 22 and is in threaded connection with the square nut 26.
An inner support shaft hole II 223 is formed in the side wall of the pulley inner support 22, and an inner support shaft 25 penetrates through the pulley fixing support 21 and the pulley inner support 22, so that the pulley inner support 22 moves along the direction limited by the inner support shaft hole II, and the movement of the pulley 23 is synchronized.
The end of the corner connector 1 is provided with a clamping groove 12, the pulley fixing support 21 is provided with a boss 213, and the boss 213 is inserted into the clamping groove 12. The pulley fixing bracket 21 is fixed on the corner connector 1.
The corner connector 1 is provided with an arc-shaped groove 11. To facilitate installation and use of the adjustment screw 27.
The second inner support shaft hole 223 and the pulley adjusting hole 211 are strip-shaped holes, and have inclination with the horizontal direction.
When in use: the pulley 23 can move along the direction of the pulley adjusting hole 211 by rotating the adjusting screw 27, so as to adjust the height of the pulley, and at the moment, the pulley inner bracket 22 synchronously moves along the direction of the inner bracket shaft hole two 223 to adapt to the height change of the pulley.
Claims (6)
1. The utility model provides an angle sign indicating number pulley mechanism, includes angle sign indicating number (1) and pulley assembly (2) of being connected with it, its characterized in that: the pulley assembly (2) comprises a pulley fixing support (21) and a pulley inner support (22) movably mounted in the pulley fixing support (21), a pulley (23) is mounted in the pulley inner support (22), a pulley shaft (24) penetrates through the side wall of the pulley inner support (22) and is movably mounted in a pulley adjusting hole (211) of the pulley fixing support (21), and a pulley height adjusting device is arranged between the pulley fixing support (21) and the pulley inner support (22).
2. The angle code pulley mechanism according to claim 1, wherein: the pulley height adjusting device comprises a pulley adjusting hole (211) in a pulley fixing support (21), a square nut (26) and an adjusting screw (27), wherein the square nut (26) is installed and fixed in a pulley inner support (22), and the adjusting screw (27) penetrates through the pulley fixing support (21) and the pulley inner support (22) to be in threaded connection with the square nut (26).
3. The angle code pulley mechanism according to claim 2, wherein: an inner support shaft hole II (223) is formed in the side wall of the pulley inner support (22), and an inner support shaft (25) penetrates through the pulley fixing support (21) and the pulley inner support (22) to enable the pulley inner support (22) to move along the direction limited by the inner support shaft hole II.
4. The angle code pulley mechanism according to claim 1, wherein: the corner connector is characterized in that a clamping groove (12) is formed in the end portion of the corner connector (1), a boss (213) is arranged on the pulley fixing support (21), and the boss (213) is inserted into the clamping groove (12).
5. The angle code pulley mechanism according to claim 1, wherein: the corner connector (1) is provided with an arc-shaped groove (11).
6. The angle code pulley mechanism according to claim 3, wherein: the second inner support shaft hole (223) and the pulley adjusting hole (211) are strip-shaped holes, and have inclination with the horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020333541.7U CN212867244U (en) | 2020-03-17 | 2020-03-17 | Corner brace pulley mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020333541.7U CN212867244U (en) | 2020-03-17 | 2020-03-17 | Corner brace pulley mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212867244U true CN212867244U (en) | 2021-04-02 |
Family
ID=75185769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020333541.7U Expired - Fee Related CN212867244U (en) | 2020-03-17 | 2020-03-17 | Corner brace pulley mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212867244U (en) |
-
2020
- 2020-03-17 CN CN202020333541.7U patent/CN212867244U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210402 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |