Stable anti-shaking plastic-coated door and window pulley

Abstract

The utility model relates to the technical field of door and window pulleys, in particular to a stable anti-shaking plastic-coated door and window pulley. The technical problems that common door and window pulleys in the market mostly adopt single-pulley or double-pulley structures, and the stress of the double pulleys or the single pulleys is on the same straight line, so that the inclination and shaking risks caused by long-time use or improper installation are greatly improved, and the daily use is influenced are solved; according to the technical scheme, the stable anti-shaking plastic-coated door and window pulley comprises a shell, a reinforcing assembly, a fixing assembly, a sliding assembly and a mounting assembly; compared with a traditional door and window pulley which is prone to inclining and shaking due to long-time use or improper installation, a three-pulley structure is used for replacing a common single-pulley or double-pulley structure, the stress condition of the door and window pulley is changed, the gravity of a door and a window is dispersed to a triangle from a straight line, and therefore the weight of the door and the window is reduced. Inclination and shaking risks caused by long-time use or improper installation are reduced, and daily use experience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window pulleys, in particular to a stable and anti-swaying plastic-coated door and window pulley. Background Art

[0002] Door and window pulleys are pulleys used on doors and windows. Their purpose is to save effort. Push-pull pulleys are generally provided between sliding doors and windows and their aluminum alloy frames. This is a very important part of sliding doors and windows. After a long period of use or due to improper installation, the door and window pulleys themselves may produce varying degrees of tilt and shaking, which will cause obstruction in the pushing and pulling of doors and windows. Currently, most common door and window pulleys on the market adopt a single pulley or double pulley structure, which greatly increases the risk of tilting and shaking caused by long-term use or improper installation, affecting daily use. In addition, the installation of doors and windows is time-consuming and labor-intensive, and a little shaking may cause safety hazards. Utility Model Content

[0003] In order to overcome the problem that most traditional door and window pulleys adopt a single pulley or double pulley structure, the traditional door and window pulleys may tilt and shake due to long-term use or improper installation, which may cause safety hazards.

[0004] The technical solution of the utility model is: a smooth and anti-sway plastic-coated door and window pulley, comprising an outer shell, a reinforcement component, a fixing component, a sliding component and an installation component. The outermost layer of the smooth and anti-sway plastic-coated door and window pulley is an outer shell with supporting and protective functions. The interior of the outer shell is provided with a reinforcement component with the function of strengthening the door and window pulley structure. A fixing component for fixing the entire door and window pulley is provided above the outer shell. A sliding component responsible for stabilizing the door and window and supporting the sliding function is provided inside the outer shell. An installation component for auxiliary installation is provided above the outer shell.

[0005] Preferably, the outer shell provides protection and support, and the hard outer shell can support the entire door and window and protect the door and window pulleys; the mechanical structure of the door and window pulleys is strengthened by the strengthening component, the service life of the door and window pulleys is increased and the door and window pulley structure is maintained; the door and window pulleys are installed on the doors and windows by the fixing component, which fixes the position of the door and window pulleys and ensures that the functions of the door and window pulleys can be used normally; the entire door and window system is supported by the sliding component, the resistance between the entire door and window and the ground is reduced, and the movement effect and stability of the door and window are enhanced; the door and window pulleys are installed with assistance by the installation component, the installation steps are changed, the installation process is simplified, and convenience is provided for users to install.

[0006] Preferably, the strengthening component includes a strengthening auxiliary column and a strengthening main column; a strengthening auxiliary column is arranged inside the outer shell, and two groups of strengthening auxiliary columns are arranged, and the two groups of strengthening auxiliary columns are respectively located on both sides of the outer shell; a strengthening main column is arranged inside the strengthening auxiliary column, and two groups of strengthening main columns are arranged, and the two groups of strengthening main columns are respectively located on both sides of the strengthening auxiliary column; when in use, the strengthening main column and the strengthening auxiliary column disperse the force by changing the force structure of the outer shell to achieve the purpose of strengthening the outer shell structure.

[0007] Preferably, the fixing component includes a fixing auxiliary hole and a fixing main hole; a fixing auxiliary hole is opened on one side of the outer shell, and two groups of fixing auxiliary holes are opened, and the two groups of fixing auxiliary holes are respectively opened on both sides of the outer shell, and a fixing main hole is arranged inside the fixing auxiliary hole; when in use, align the door and window pulley with the door frame installation position, use a screwdriver and screws or use expansion screws to fix the door and window pulley and the door and window together to ensure the stability and integrity of the door and window system.

[0008] Preferably, the sliding assembly includes a sliding cover, a sliding slot and a sliding shaft; a sliding cover is arranged on the outside of the outer shell, and four groups of sliding covers are arranged; a sliding slot is opened on one side of the outer shell, and two groups of sliding slots are opened, and the two groups of sliding slots are respectively located on both sides of the outer shell; a sliding shaft is arranged inside the sliding slot, and two groups of sliding shafts are arranged; when in use, first clean both sides of the sliding slot outer shell to keep the sliding slot clean, put the sliding shaft into the sliding slot, add lubricating oil to the sliding shaft to keep the sliding shaft lubricated, and then fix the sliding cover on the sliding shaft with a groove to seal the sliding slot.

[0009] Preferably, the sliding assembly also includes a sliding main wheel and a sliding auxiliary wheel; the sliding main wheel is arranged on the inner wall of the outer shell, and the sliding auxiliary wheel is arranged on one side of the sliding main wheel, and two groups of sliding auxiliary wheels are arranged; when in use, the sliding main wheel is first placed on the inner side of the outer shell, the sliding main wheel is connected in series with the sliding shaft, and the sliding slot is closed with the sliding cover, and then the two groups of sliding auxiliary wheels are placed symmetrically, and then the two groups of sliding auxiliary wheels are connected in series with the sliding shaft, and then the sliding slot is closed with the sliding cover, and then the door and window pulleys are installed on the doors and windows. When in use, you only need to lightly pull the doors and windows to drive the sliding shaft to rotate, and the sliding shaft rotates to drive the sliding main wheel and the sliding auxiliary wheel to rotate, changing sliding to rolling, reducing the force spent on pulling the doors and windows, and keeping the doors and windows stable.

[0010] Preferably, the mounting assembly includes a mounting plate and a mounting column; a mounting plate is arranged above the outer shell, and a mounting column is arranged below the mounting plate, and two groups of mounting columns are arranged, which are respectively located on both sides of the mounting plate; when in use, the mounting plate is snapped onto the mounting column, and then the mounting column is used to screw the mounting assembly and the outer shell together.

[0011] Preferably, the installation component also includes a mounting card; a mounting card is arranged above the outer shell, and the mounting card is located above the mounting plate; when using, clean the mounting card first to keep it clean, align the mounting card under the door and window when using, and install the door and window pulley on the door and window.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with the common door and window pulleys on the market, most of them adopt a single pulley or double pulley structure, which greatly increases the risk of tilting and shaking caused by long-term use or improper installation; this device uses a three-pulley structure to change the force condition of the door and window pulleys, so that the gravity of the doors and windows is dispersed from a straight line to a triangle, reducing the risk of tilting and shaking caused by long-term use or improper installation.

[0014] 2. Place the main sliding wheel inside the outer shell, connect the main sliding wheel with a sliding shaft, close the sliding groove with a sliding cover, place two sets of auxiliary sliding wheels symmetrically, connect the two sets of auxiliary sliding wheels with a sliding shaft, close the sliding groove with a sliding cover, and then install the door and window pulleys on the doors and windows. When using, you only need to lightly pull the doors and windows to drive the sliding shaft to rotate. The sliding shaft rotates to drive the main sliding wheel and the auxiliary sliding wheel to rotate, changing sliding to rolling, reducing the force spent on pulling the doors and windows, and allowing the gravity of the doors and windows to be dispersed from a straight line to a triangle, reducing the risk of tilting and shaking caused by long-term use or improper installation.

[0015] 3. By strengthening the mechanical structure of the door and window pulleys of the components, the service life of the door and window pulleys is increased and the structure of the door and window pulleys is maintained. The main column and the auxiliary column are strengthened to change the force structure and disperse the force to achieve the effect of strengthening the outer shell structure; the door and window pulleys are installed on the doors and windows through the fixing components to fix the position of the door and window pulleys and ensure that the functions of the door and window pulleys can be used normally; the door and window pulleys are assisted in the installation by the installation components, which provides convenience for users to install. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Shown is a schematic diagram of the first three-dimensional structure of a stable and anti-swaying plastic-coated door and window pulley of the utility model;

[0017] Figure 2 The first cross-sectional structure diagram of a stable and anti-swaying plastic-coated door and window pulley of the utility model is shown;

[0018] Figure 3 Shown is a schematic diagram of the second three-dimensional structure of a stable and anti-swaying plastic-coated door and window pulley of the utility model;

[0019] Figure 4 Shown is a schematic diagram of the second cross-sectional structure of a stable and anti-swaying plastic-coated door and window pulley of the utility model;

[0020] Explanation of the reference numerals: 1. outer shell; 2. reinforcement component; 3. fixing component; 4. sliding component; 5. installation component; 201. reinforcement auxiliary column; 202. reinforcement main column; 301. fixing auxiliary hole; 302. fixing main hole; 401. sliding cover; 402. sliding main wheel; 403. sliding auxiliary wheel; 404. sliding shaft; 405. sliding slot; 501. installation plate; 502. installation clip; 503. installation column. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] See also Figure 1 The utility model provides an embodiment: a stable and anti-sway plastic-coated door and window pulley, comprising an outer shell 1, a strengthening component 2, a fixing component 3, a sliding component 4 and an installation component 5; the outer shell 1 is used to provide protection and support, and the hard outer shell 1 can support the entire door and window and can protect the door and window pulley; the strengthening component 2 is used to strengthen the mechanical structure of the door and window pulley, improve the service life of the door and window pulley and maintain the door and window pulley structure; the fixing component 3 is used to install the door and window pulley on the door and window, which plays a role in fixing the position of the door and window pulley and ensuring that the function of the door and window pulley can be used normally; the sliding component 4 is used to support the entire door and window system, reduce the resistance between the entire door and window and the ground, and strengthen the movement effect and stability of the door and window; the installation component 5 is used to assist in the installation of the door and window pulley, providing convenience for users to install.

[0023] See also Figure 2-4 In this embodiment, the strengthening component 2 includes a strengthening auxiliary column 201 and a strengthening main column 202; the outer shell 1 is provided with a strengthening auxiliary column 201, and the strengthening auxiliary column 201 is provided with two groups, and the two groups of strengthening auxiliary columns 201 are respectively located on both sides of the outer shell 1; the inner side of the strengthening auxiliary column 201 is provided with a strengthening main column 202, and the strengthening main column 202 is provided with two groups, and the two groups of strengthening main columns 202 are respectively located on both sides of the strengthening auxiliary column 201; when in use, the strengthening main column 202 and the strengthening auxiliary column 201 change the force structure of the outer shell 1 to disperse the force. The force is increased to achieve the purpose of strengthening the structure of the shell 1; the fixing component 3 includes a fixing auxiliary hole 301 and a fixing main hole 302; a fixing auxiliary hole 301 is opened on one side of the shell 1, and two groups of fixing auxiliary holes 301 are opened, and the two groups of fixing auxiliary holes 301 are respectively opened on both sides of the shell 1, and the fixing main hole 302 is arranged inside the fixing auxiliary hole 301; when in use, align the door and window pulley with the door frame installation position, use a screwdriver and screws or use expansion screws to fix the door and window pulley and the door and window together to ensure the stability and integrity of the door and window system.

[0024] The sliding assembly 4 includes a sliding cover 401, a sliding notch 405 and a sliding shaft 404; the sliding cover 401 is arranged on the outer side of the housing 1, and the sliding cover 401 is arranged in four groups; a sliding notch 405 is opened on one side of the housing 1, and the sliding notch 405 is opened in two groups, and the two groups of sliding notches 405 are respectively located on both sides of the housing 1; a sliding shaft 404 is arranged inside the sliding notch 405, and the sliding shaft 404 is arranged in two groups; when in use, first clean the sliding notch 405 on both sides of the housing 1 to keep the sliding notch 405 clean, put the sliding shaft 404 into the sliding notch 405, and then slide Lubricating oil is added to the shaft 404 to keep the sliding shaft 404 lubricated, and then the sliding cover 401 is fixed on the sliding shaft 404 with a groove to seal the sliding notch 405; the sliding assembly 4 also includes a sliding main wheel 402 and a sliding auxiliary wheel 403; the inner wall of the housing 1 is provided with a sliding main wheel 402, and a sliding auxiliary wheel 403 is provided on one side of the sliding main wheel 402, and the sliding auxiliary wheel 403 is provided with two groups; when in use, the sliding main wheel 402 is first placed on the inner side of the housing 1, the sliding main wheel 402 is connected in series with the sliding shaft 404, and the sliding notch 405 is closed with the sliding cover 401, and the two The two sets of sliding auxiliary wheels 403 are symmetrically placed, and then the two sets of sliding auxiliary wheels 403 are connected in series with a sliding shaft 404, and then the sliding notch 405 is closed with a sliding cover 401, and then the door and window pulley is installed on the door and window, and only the door and window need to be lightly pulled to drive the sliding shaft 404 to rotate, and the sliding main wheel 402 and the sliding auxiliary wheel 403 are driven to rotate through the rotation of the sliding shaft 404, changing sliding into rolling, reducing the force spent on pulling the door and window, and keeping the door and window stable; the installation component 5 includes a mounting plate 501 and a mounting column 503; the mounting plate 501 is arranged above the housing 1, and the mounting plate 501 is arranged below There are mounting posts 503, and there are two groups of mounting posts 503, which are respectively located on both sides of the mounting plate 501; when in use, the mounting plate 501 is engaged with the mounting posts 503, and then the mounting posts 503 are used to screw the mounting assembly 5 and the housing 1 together; the mounting assembly 5 also includes a mounting clamp 502; a mounting clamp 502 is provided above the housing 1, and the mounting clamp 502 is located above the mounting plate 501; first clean the mounting clamp 502 to keep it clean, and when in use, align the mounting clamp 502 under the door and window, and install the door and window pulley on the door and window.

[0025] When working, first place the sliding main wheel 402 on the inner side of the shell 1, connect the sliding main wheel 402 with the sliding shaft 404, then insert the sliding shaft 404 into the sliding slot 405, add lubricating oil to the sliding shaft 404 to keep the sliding shaft 404 lubricated, then clean the sliding slot 405 to keep the sliding slot 405 clean, put the sliding shaft 404 into the interactive slot, and then fix the sliding cover 401 on the sliding shaft 404 with the groove to seal the sliding slot 405; similarly, the two sets of sliding auxiliary wheels 403 are installed in the same way, but note that the sliding auxiliary wheels 403 must be placed symmetrically first.

[0026] Then clean the installation clamp 502 first, keep the installation clamp 502 clean, align the installation clamp 502 under the door and window, install the door and window pulley on the door and window, use a screwdriver and screws or expansion screws to fix the door and window pulley and the door and window together to ensure the stability and integrity of the door and window system.

[0027] When in use, you only need to gently pull the door and window to drive the sliding shaft 404 to rotate. Through the rotation of the sliding shaft 404, the sliding main wheel 402 and the sliding auxiliary wheel 403 are driven to rotate, changing sliding to rolling, reducing the force spent on pulling the door and window, and allowing the gravity of the door and window to be dispersed from a straight line to a triangle, reducing the risk of tilting and shaking caused by long-term use or improper installation.

[0028] Through the above steps, the outer shell 1 is used to provide protection and support, and the hard outer shell 1 can support the entire door and window and can protect the door and window pulleys; the strengthening component 2 is used to strengthen the mechanical structure of the door and window pulleys, improve the service life of the door and window pulleys and maintain the door and window pulley structure; the fixing component 3 is used to install the door and window pulleys on the doors and windows, which plays a role in fixing the position of the door and window pulleys and ensuring that the functions of the door and window pulleys can be used normally; the sliding component 4 is used to support the entire door and window system, reduce the resistance between the entire door and window and the ground, and enhance the movement effect and stability of the doors and windows; the installation component 5 is used to assist in the installation of the door and window pulleys, providing convenience for users to install.

[0029] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A stable and anti-swaying plastic-coated door and window pulley, comprising a housing (1); characterized in that: The invention also comprises a reinforcing component (2), a fixing component (3), a sliding component (4) and an installation component (5); a reinforcing component (2) having the function of reinforcing the door and window pulley structure is arranged inside the outer shell (1); a fixing component (3) having the function of fixing the entire door and window pulley is arranged above the outer shell (1); a sliding component (4) having the function of stabilizing the door and window and supporting the sliding function is arranged inside the outer shell (1); and an installation component (5) having the function of assisting installation is arranged above the outer shell (1).

2. The stable and anti-swaying plastic-coated door and window pulley according to claim 1, characterized in that: The strengthening component (2) comprises a strengthening auxiliary column (201) and a strengthening main column (202); the strengthening auxiliary column (201) is arranged inside the outer shell (1); two groups of strengthening auxiliary columns (201) are arranged, and the two groups of strengthening auxiliary columns (201) are respectively located on both sides of the outer shell (1); the strengthening main column (202) is arranged inside the strengthening auxiliary column (201); two groups of strengthening main columns (202) are arranged, and the two groups of strengthening main columns (202) are respectively located on both sides of the strengthening auxiliary column (201).

3. The stable and anti-swaying plastic-coated door and window pulley according to claim 1, characterized in that: The fixing assembly (3) comprises a fixing auxiliary hole (301) and a fixing main hole (302); one side of the housing (1) is provided with a fixing auxiliary hole (301), two groups of fixing auxiliary holes (301) are provided, the two groups of fixing auxiliary holes (301) are respectively provided on both sides of the housing (1), and the fixing main hole (302) is provided inside the fixing auxiliary hole (301).

4. The stable and anti-swaying plastic-coated door and window pulley according to claim 1, characterized in that: The sliding assembly (4) comprises a sliding cover (401), a sliding notch (405) and a sliding shaft (404); the sliding cover (401) is arranged on the outside of the housing (1), and the sliding cover (401) is provided in four groups; a sliding notch (405) is opened on one side of the housing (1), and the sliding notch (405) is opened in two groups, and the two groups of sliding notches (405) are respectively located on both sides of the housing (1); a sliding shaft (404) is arranged inside the sliding notch (405), and the sliding shaft (404) is provided in two groups.

5. The stable and anti-swaying plastic-coated door and window pulley according to claim 1, characterized in that: The sliding assembly (4) further comprises a sliding main wheel (402) and a sliding auxiliary wheel (403); the sliding main wheel (402) is arranged on the inner wall of the housing (1), and the sliding auxiliary wheel (403) is arranged on one side of the sliding main wheel (402); and two groups of sliding auxiliary wheels (403) are arranged.

6. The stable and anti-swaying plastic-coated door and window pulley according to claim 1, characterized in that: The mounting assembly comprises a mounting plate (501) and mounting columns (503); the mounting plate (501) is arranged above the housing (1), the mounting columns (503) are arranged below the mounting plate (501), and two groups of mounting columns (503) are arranged, and the two groups of mounting columns (503) are respectively located on both sides of the mounting plate (501).

7. The stable and anti-swaying plastic-coated door and window pulley according to claim 1, characterized in that: The mounting assembly also includes a mounting clamp (502), and the mounting clamp (502) is arranged above the housing (1). ， The mounting clamp (502) is located above the mounting plate (501).

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