CN211008124U

CN211008124U - Pulley mechanism of aluminum alloy door and window

Info

Publication number: CN211008124U
Application number: CN201921680894.8U
Authority: CN
Inventors: 林银伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-14
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses an aluminum alloy door and window pulley mechanism relates to aluminum alloy door and window technical field, produces certain noise easily at the practical in-process for solving current aluminum alloy door and window pulley mechanism, and the problem of easy derail. The pulley main body is installed at both ends of the main fixed supporting block, a central fixed mounting block is installed at the middle position of the main fixed supporting block, a central through hole sleeve is arranged at the front end of the central fixed mounting block, central mounting supporting plates are installed at the middle positions of both sides of the central fixed mounting block, a fixed mounting lug is arranged at the upper end of each central mounting supporting plate, a fixed threaded rod is installed at the middle position of the lower end of the main fixed supporting block, and a fixed mounting shell is installed below the fixed threaded rod.

Description

Pulley mechanism of aluminum alloy door and window

Technical Field

The utility model relates to an aluminum alloy door and window technical field specifically is an aluminum alloy door and window pulley mechanism.

Background

An aluminum alloy door and window is a door and window made of aluminum alloy extruded sections as frames, stiles and sash materials, and is called an aluminum alloy door and window, and is called an aluminum door and window for short. The aluminum alloy door and window comprises a door and window compounded with wood and plastic by taking aluminum alloy as a base material of a stress rod (a rod for bearing and transmitting self weight and load), and is called an aluminum-wood composite door and window and an aluminum-plastic composite door and window for short. The quality of the aluminum alloy door and window can be roughly judged from the aspects of material selection of raw materials (aluminum profiles), surface treatment and internal processing quality of the aluminum profiles, the price of the aluminum alloy door and window and the like, and the pulleys are simple machines which are used for lifting heavy objects and can save labor. The pulley is a small wheel with a groove on the periphery and capable of rotating around a shaft. A simple machine consisting of a grooved disc rotatable about a central axis and a flexible cable (rope, tape, cable, chain, etc.) running over the disc, which can rotate about the central axis, is called a pulley. The pulley is a simple mechanical component, and can be divided into a fixed pulley and a movable pulley according to whether the position of a central shaft of the pulley moves or not.

However, the existing pulley mechanism for the aluminum alloy doors and windows is easy to generate certain noise and derail in the practical process; therefore, the pulley mechanism does not meet the existing requirements, and the pulley mechanism for the aluminum alloy doors and windows is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an aluminum alloy door and window pulley mechanism to solve the current aluminum alloy door and window pulley mechanism who provides among the above-mentioned background art and produce certain noise easily at the practical in-process, and the problem of derailing easily.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aluminum alloy door and window pulley mechanism, includes main fixed support block, the pulley main part is all installed at main fixed support block's both ends, and the pulley main part is provided with a plurality of, and a plurality of pulley main part distributes in proper order, central fixed mounting piece is installed to main fixed support block's intermediate position department, the front end of central fixed mounting piece is provided with central through-hole cover, and central through-hole cover and central fixed mounting piece structure as an organic whole, central erection bracing board is all installed to the intermediate position department of central fixed mounting piece both sides, the upper end of central erection bracing board is provided with the fixed mounting lug, and the fixed mounting lug is provided with threely, fixed threaded rod is installed to the intermediate position department of main fixed support block lower extreme, the fixed casing of installation is installed to fixed threaded rod's.

Preferably, the two ends of the fixed threaded rod respectively extend to the main fixed supporting block and the inside of the installation fixed shell, and the fixed threaded rod is rotatably connected with the main fixed supporting block and the installation fixed shell through threads.

Preferably, the lower end of the main fixed supporting block is provided with a fixed limiting nut, the upper end of the installation fixed shell is provided with a second limited fixed block, and the fixed limiting nut and the installation fixed shell are respectively positioned at the joint of the fixed threaded rod and the main fixed supporting block as well as the joint of the installation fixed shell.

Preferably, a fixed mounting through hole is formed in the middle of the upper end of the central fixed mounting block, a rotating mute bearing is mounted between the central mounting support plate and the pulley body, and the rotating mute bearing is rotatably connected with the central mounting support plate and the pulley body.

Preferably, the inside intermediate position department of pulley main part is provided with central through-hole, the outside of central through-hole is provided with the rotation axle sleeve, the internally mounted who rotates the axle sleeve has ball bearing, and ball bearing is provided with a plurality of, and a plurality of ball bearing distributes in proper order.

Preferably, a fixed clamping groove is formed in the middle of the outer side of the pulley main body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an internally mounted at the pulley main part has rotation axle sleeve and ball bearing, can be better in the use carry out the silence, avoids the in-process that door and window removed to produce great noise, has solved current aluminum alloy door and window pulley mechanism and has produced certain noise easily in the practical process, and the problem of easy derailment.

2. The utility model discloses an install fixed limit nut, fixed threaded rod and the spacing fixed block of second, the regulation of carrying on the height that can be better, support stability ability after the guarantee that simultaneously can be better is adjusted, and the structure is simpler, and holistic performance is simple perfect more, and the practicality is higher, can be better adjust according to the user demand.

Drawings

FIG. 1 is a front view of the pulley mechanism of the aluminum alloy door/window of the present invention;

FIG. 2 is a top view of the pulley mechanism of the aluminum alloy door/window of the present invention;

fig. 3 is a schematic structural view of the pulley body of the present invention.

In the figure: 1. a main fixed support block; 2. a pulley body; 3. a central through hole sleeve; 4. fixedly mounting the convex block; 5. fixing a limit nut; 6. fixing a threaded rod; 7. installing a fixed shell; 8. a second limit fixed block; 9. rotating the mute bearing; 10. a support plate is arranged at the center; 11. a central fixed mounting block; 12. fixedly installing a through hole; 13. a central through hole; 14. rotating the shaft sleeve; 15. a ball bearing; 16. and fixing the clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a pulley mechanism of an aluminum alloy door and window comprises a main fixed supporting block 1, pulley main bodies 2 are respectively arranged at two ends of the main fixed supporting block 1, a plurality of pulley main bodies 2 are arranged on each pulley main body 2, the pulley main bodies 2 are distributed in sequence to better guarantee sliding performance, a central fixed mounting block 11 is arranged at the middle position of the main fixed supporting block 1, a central through hole sleeve 3 is arranged at the front end of the central fixed mounting block 11, the central through hole sleeve 3 and the central fixed mounting block 11 are of an integral structure, the structure is simple, the performance is more stable and perfect, a central mounting supporting plate 10 is respectively arranged at the middle position of two sides of the central fixed mounting block 11, a fixed mounting lug 4 is arranged at the upper end of the central mounting supporting plate 10, three fixed mounting lugs 4 are arranged, a fixed threaded rod 6 is arranged at the middle position of the lower end of the main fixed supporting block 1, and a mounting, the integral installation and fixation performance can be better guaranteed.

Further, the both ends of fixed threaded rod 6 extend to the inside of main fixed supporting shoe 1 and installation fixed casing 7 respectively, and fixed threaded rod 6 all is connected through the screw rotation with main fixed supporting shoe 1 and installation fixed casing 7, and the connected mode is simple and efficient more, and it is also more convenient to adjust.

Further, fixed stop nut 5 is installed to the lower extreme of main fixed bolster 1, and the spacing fixed block 8 of second is installed to the upper end of the fixed casing 7 of installation, and fixed stop nut 5 is located the junction of fixed threaded rod 6 and main fixed bolster 1 and the fixed casing 7 of installation respectively with the fixed casing 7 of installation, and the practicality is higher, and is more stable.

Further, a fixed mounting through hole 12 is formed in the middle of the upper end of the central fixed mounting block 11, a rotating mute bearing 9 is mounted between the central mounting support plate 10 and the pulley main body 2, the rotating mute bearing 9 is rotatably connected with the central mounting support plate 10 and the pulley main body 2, and the flexibility of movement can be better guaranteed.

Further, the inside intermediate position department of pulley main part 2 is provided with central through-hole 13, and the outside of central through-hole 13 is provided with rotation axle sleeve 14, and the internally mounted who rotates axle sleeve 14 has ball bearing 15, and ball bearing 15 is provided with a plurality of, and a plurality of ball bearing 15 distributes in proper order, can effective noise reduction, and the performance is more perfect.

Furthermore, a fixing clamping groove 16 is formed in the middle of the outer side of the pulley main body 2, and the mounting and fixing performance is more perfect.

The working principle is as follows: during the use, pass through fixed threaded rod 6 fixed connection with main fixed bolster 1 and installation fixed casing 7, can come height-adjusting through rotating fixed threaded rod 6, the fixed slot 16 card that sets up in the 2 outsides of pulley body is on the fixture block that the sliding tray is inside to be set up, with the gliding stability ability in guarantee later stage, fixed stop nut 5 and the spacing fixed block 8 of second can be better after fixed threaded rod 6 rotates carry out certain spacing, it is not hard up to avoid fixed threaded rod 6 to take place, pulley body 2 can rotate along with artificial promotion, pulley body 2 pivoted while rotates axle sleeve 14 and ball bearing 15 and begins to move simultaneously, can effectively promote pivoted stability and flexibility, avoid the noise generation simultaneously.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an aluminum alloy door and window pulley mechanism, includes main fixed supporting shoe (1), its characterized in that: the two ends of the main fixed supporting block (1) are respectively provided with a pulley main body (2), the pulley main bodies (2) are provided with a plurality of pulleys, a plurality of pulley bodies (2) are distributed in sequence, a central fixed mounting block (11) is arranged in the middle of the main fixed supporting block (1), the front end of the central fixed mounting block (11) is provided with a central through hole sleeve (3), and the central through hole sleeve (3) and the central fixed mounting block (11) are of an integral structure, a central mounting support plate (10) is arranged in the middle of the two sides of the central fixed mounting block (11), the upper end of the central mounting support plate (10) is provided with a fixed mounting lug (4), three fixed mounting lugs (4) are arranged, a fixed threaded rod (6) is arranged in the middle of the lower end of the main fixed supporting block (1), and a mounting and fixing shell (7) is arranged below the fixing threaded rod (6).

2. The pulley mechanism for al-alloy doors and windows according to claim 1, wherein: the two ends of the fixed threaded rod (6) respectively extend to the inside of the main fixed supporting block (1) and the inside of the installation fixed shell (7), and the fixed threaded rod (6) is rotatably connected with the main fixed supporting block (1) and the installation fixed shell (7) through threads.

3. The pulley mechanism for al-alloy doors and windows according to claim 1, wherein: fixed stop nut (5) are installed to the lower extreme of main fixed bolster (1), second spacing fixed block (8) are installed to the upper end of installation fixed casing (7), and fixed stop nut (5) and installation fixed casing (7) are located the junction of fixed threaded rod (6) and main fixed bolster (1) and installation fixed casing (7) respectively.

4. The pulley mechanism for al-alloy doors and windows according to claim 1, wherein: the middle position department of center fixed mounting piece (11) upper end is provided with fixed mounting through-hole (12), install between center erection bracing board (10) and pulley main part (2) and rotate silent bearing (9), and rotate silent bearing (9) and center erection bracing board (10) and pulley main part (2) and rotate and be connected.

5. The pulley mechanism for al-alloy doors and windows according to claim 1, wherein: the pulley is characterized in that a central through hole (13) is formed in the middle of the interior of the pulley body (2), a rotating shaft sleeve (14) is arranged on the outer side of the central through hole (13), a ball bearing (15) is arranged inside the rotating shaft sleeve (14), the ball bearing (15) is provided with a plurality of parts, and the ball bearings (15) are distributed in sequence.

6. The pulley mechanism for al-alloy doors and windows according to claim 1, wherein: a fixed clamping groove (16) is arranged in the middle of the outer side of the pulley main body (2).